def main():
pygame.mixer.music.play(-1)
me = myplane.MyPlane(bg_size) # 生成我方飞机
running = True
switch_image = False
delay = 60 # 延时60帧
# ====================实例化敌方飞机====================
enemies = pygame.sprite.Group() # 生成敌方飞机组
small_enemies = pygame.sprite.Group() # 敌方小型飞机组
add_small_enemies(small_enemies, enemies, 1) # 生成若干敌方小型飞机
while running:
clock = pygame.time.Clock() # 设置帧率
clock.tick(60) # 设置帧数为60
switch_image = not switch_image
screen.blit(background, (0, 0))
if delay == 0:
delay = 60
delay -= 1
if not delay % 3:
switch_image = not switch_image
if switch_image:
screen.blit(me.image1, me.rect)
else:
screen.blit(me.image2, me.rect)
key_pressed = pygame.key.get_pressed() # 获得用户所有的键盘输入序列
if key_pressed[K_w] or key_pressed[K_UP]: # 如果用户通过键盘发出“向上”的指令,其他类似
me.move_up()
if key_pressed[K_s] or key_pressed[K_DOWN]:
me.move_down()
if key_pressed[K_a] or key_pressed[K_LEFT]:
me.move_left()
if key_pressed[K_d] or key_pressed[K_RIGHT]:
me.move_right()
for each in small_enemies: # 绘制小型敌机并自动移动
each.move()
screen.blit(each.image, each.rect)
for event in pygame.event.get():
if event.type == QUIT:
pygame.quit()
sys.exit()
pygame.display.flip()
def main():
# =============Set background image==============
background = pygame.image.load("image/background.png") # Load background image
gameover_image = pygame.image.load("image/game_over.png") # game over background image
gameover_rect = gameover_image.get_rect()
game_over = False
restart_button_normal = pygame.image.load("image/restart.png")
restart_button_hover = pygame.image.load("image/restart_hover.png")
restart_button_rect = restart_button_normal.get_rect()
restart_button_rect.left, restart_button_rect.top = (170, 500)
x = 0 # Set the initial background position
y = 0
x1 = 0
y1 = -HEIGHT
# ==============Create enemy plane instances==============
enemies = pygame.sprite.Group() # Creating all enemy plane groups
small_enemies = pygame.sprite.Group() # Creating small enemy plane group
add_small_enemies(small_enemies, enemies, 1)
mid_enemies = pygame.sprite.Group() # Create middle enemy plane group
add_mid_enemies(mid_enemies, enemies, 1)
big_enemies = pygame.sprite.Group() # Create big enemy plane group
add_big_enemies(big_enemies, enemies, 1)
small_enemies2 = pygame.sprite.Group() # Creating small enemy plane group
add_small_enemies2(small_enemies2, enemies, 1)
supplies = pygame.sprite.Group()
# ==============Initializing my plane==============
me = myplane.MyPlane(bg_size)
# ===============user score=================
score = 0
score_font = pygame.font.SysFont("Chalkboard", 24)
game_over_player_score_font = pygame.font.SysFont("Chalkboard", 48)
high_score_font = pygame.font.SysFont("Chalkboard", 36)
# =========== current game difficulty level ===========
level = 1
# ===============Create all the bullets=================
enemy_bullets = pygame.sprite.Group()
my_bullets = [] # Generate my bullets
my_bullet_index = 0
my_bullet_num = 300 # Amount of bullet instances
for i in range(my_bullet_num):
b = bullet.MyBullet()
my_bullets.append(b)
enemy_bullets1 = [] # Generate enemy bullets of middle enemy
enemy_bullet1_index = 0
enemy_bullet1_num = 300
for i in range(enemy_bullet1_num):
b = bullet.EnemyBullet1()
enemy_bullets1.append(b)
enemy_bullets.add(b)
enemy_bullets2 = [] # Generate enemy bullets of big enemy
enemy_bullet2_index = 0
enemy_bullet3_num = 300
for i in range(enemy_bullet3_num):
b = bullet.EnemyBullet2()
enemy_bullets2.append(b)
enemy_bullets.add(b)
while True:
for event in pygame.event.get():
if event.type == QUIT:
exit()
# =================Control the plane=================
control_plane_x = 0
control_plane_y = 0
if me.active:
key_pressed = pygame.key.get_pressed() # Get user input sequence
if key_pressed[K_w] or key_pressed[K_UP]:
control_plane_y = 1
if key_pressed[K_s] or key_pressed[K_DOWN]:
control_plane_y = -1
if key_pressed[K_a] or key_pressed[K_LEFT]:
control_plane_x = -1
if key_pressed[K_d] or key_pressed[K_RIGHT]:
control_plane_x = 1
movement_angle = atan2(control_plane_y, control_plane_x)
if control_plane_x == 0 and control_plane_y == 0:
me.move(movement_angle, False)
else:
me.move(movement_angle, True)
# ==============Game difficulty level================
critical_score = 3000 * 3 ** (level - 1)
if score >= critical_score:
level += 1
level_up_sound.play()
add_small_enemies(small_enemies, enemies, 3)
add_small_enemies2(small_enemies2, enemies, 2)
add_mid_enemies(mid_enemies, enemies, 2)
add_big_enemies(big_enemies, enemies, 1)
for i in enemy.Enemy.__subclasses__():
i.upgraded_energy *= 1.2 ** (level - 1)
enemy.MidEnemy.upgraded_shooting_interval = int(
i.upgraded_shooting_interval * ((4 / 5) ** (level - 1)) + 1)
enemy.BigEnemy.upgraded_shooting_interval = int(
i.upgraded_shooting_interval * ((4 / 5) ** (level - 1)) + 1)
# ============Set the background to scroll (repetitively blit same two images)========
screen.blit(background, (x, y))
screen.blit(background, (x1, y1))
y1 += 3
y += 3
if y > HEIGHT:
y = -HEIGHT
if y1 > HEIGHT:
y1 = -HEIGHT
# =========Shooting bullets according to different bullet levels of my plane==========
me.shooting_time_index += 1 # Shooting time index of my plane increase by 1 in every frame
if me.active:
if me.bullet_level <= 3:
if me.bullet_level == 1:
bullet.MyBullet.shooting_interval = 20
elif me.bullet_level == 2:
bullet.MyBullet.shooting_interval = 15
elif me.bullet_level == 3:
bullet.MyBullet.shooting_interval = 11
if me.shooting_time_index % bullet.MyBullet.shooting_interval == 0: # Shoot a bullet at a certain interval
bullet_sound.play()
my_bullets[my_bullet_index].shoot(me.rect.midtop)
my_bullet_index = (my_bullet_index + 1) % my_bullet_num
elif 4 <= me.bullet_level <= 6:
if me.bullet_level == 4:
bullet.MyBullet.shooting_interval = 17
elif me.bullet_level == 5:
bullet.MyBullet.shooting_interval = 12
elif me.bullet_level == 6:
bullet.MyBullet.shooting_interval = 8
if me.shooting_time_index % bullet.MyBullet.shooting_interval == 0:
bullet_sound.play()
my_bullets[my_bullet_index].shoot((me.rect.centerx - 28, me.rect.centery))
my_bullets[my_bullet_index + 1].shoot((me.rect.centerx + 23, me.rect.centery))
my_bullet_index = (my_bullet_index + 2) % my_bullet_num
if my_bullet_index >= my_bullet_num - 1:
my_bullet_index = 0
elif 7 <= me.bullet_level <= 9:
if me.bullet_level == 7:
bullet.MyBullet.shooting_interval = 9
elif me.bullet_level == 8:
bullet.MyBullet.shooting_interval = 7
elif me.bullet_level == 9:
bullet.MyBullet.shooting_interval = 4
if me.shooting_time_index % bullet.MyBullet.shooting_interval == 0:
bullet_sound.play()
my_bullets[my_bullet_index].shoot((me.rect.centerx - 28, me.rect.centery), 105)
my_bullets[my_bullet_index + 1].shoot((me.rect.centerx - 4, me.rect.centery), 90)
my_bullets[my_bullet_index + 2].shoot((me.rect.centerx + 23, me.rect.centery), 75)
my_bullet_index = (my_bullet_index + 3) % my_bullet_num
if my_bullet_index >= my_bullet_num - 2:
my_bullet_index = 0
elif me.bullet_level == 10:
bullet.MyBullet.shooting_interval = 4
if me.shooting_time_index % bullet.MyBullet.shooting_interval == 0:
bullet_sound.play()
my_bullets[my_bullet_index].shoot((me.rect.centerx - 25, me.rect.centery), 120)
my_bullets[my_bullet_index + 1].shoot((me.rect.centerx - 4, me.rect.centery), 90)
my_bullets[my_bullet_index + 2].shoot((me.rect.centerx + 17, me.rect.centery), 60)
my_bullets[my_bullet_index + 3].shoot((me.rect.centerx + 14, me.rect.centery), 75)
my_bullets[my_bullet_index + 4].shoot((me.rect.centerx - 22, me.rect.centery), 105)
my_bullet_index = (my_bullet_index + 5) % my_bullet_num
if my_bullet_index >= my_bullet_num - 4:
my_bullet_index = 0
# ================The move of my bullets===========
if me.active:
for b in my_bullets:
if b.active:
if me.bullet_level == 1 or me.bullet_level == 4 or me.bullet_level == 7:
b.move()
bullet_image = b.image1
elif me.bullet_level == 2 or me.bullet_level == 5 or me.bullet_level == 8:
b.move()
bullet_image = b.image2
elif me.bullet_level == 3 or me.bullet_level == 6 or me.bullet_level == 9 or me.bullet_level == 10:
b.move()
bullet_image = b.image3
screen.blit(bullet_image, b.rect)
# ================Collision between the bullets and enemy planes============
for b in my_bullets:
if b.active:
enemies_hit = pygame.sprite.spritecollide(b, enemies, False, pygame.sprite.collide_mask)
if enemies_hit:
b.active = False
for e in enemies_hit:
e.energy -= 1
e.hit = True # Plane is hit
if e.energy <= 0:
e.active = False
# =====Detect whether the plane touches the supply======
if me.active:
supplies_got = pygame.sprite.spritecollide(me, supplies, True, pygame.sprite.collide_mask)
for s in supplies_got:
if s.show:
get_bomb_sound.play()
# ================Bullet Supply==============
if isinstance(s, supply.BulletSupply):
me.bullet_level += 1
if me.bullet_level >= 10:
me.bullet_level = 10
elif isinstance(s, supply.LifeSupply):
me.life += 30
if me.life >= 100:
me.life = 100
elif isinstance(s, supply.Shield):
me.invincible = True
invincible_count_down = frame_rate * 10
shield = myplane.Shield(me.rect.center)
s.show = False
# ============The movement of the shield===========
if me.invincible:
shield.rect.center = me.rect.center
#============Invincible time counting down============
if me.invincible:
invincible_count_down -= 1
if invincible_count_down == 0:
me.invincible = False
# =====Detect whether there is a collision between the shield and enemy planes and bullets======
if me.invincible:
enemies_hit_by_shield = pygame.sprite.spritecollide(shield, enemies, False, pygame.sprite.collide_mask)
bullets_on_shield = pygame.sprite.spritecollide(shield, enemy_bullets, False,
pygame.sprite.collide_mask)
if enemies_hit_by_shield:
for e in enemies_hit_by_shield:
if e.active:
e.active = False
if bullets_on_shield:
for b in bullets_on_shield:
b.active = False
# =====Detect whether there is a collision between my plane and enemy planes======
if me.active:
enemies_down = pygame.sprite.spritecollide(me, enemies, False, pygame.sprite.collide_mask)
if enemies_down: # If the list of collision detection is not empty, then collision happens.
for e in enemies_down:
if e.active:
me.life -= e.crashing_power
e.active = False # Enemy plane destroyed
# =========Detect whether my plane touches enemy_bullets===========
if me.active:
bullets_hit = pygame.sprite.spritecollide(me, enemy_bullets, False,
pygame.sprite.collide_mask)
for b in bullets_hit:
if b.active:
me.hit = True
me.life -= b.power
b.active = False
# =========Blit the big enemies and have them move==========
for each in big_enemies:
if each.active:
each.move()
each.shooting_time_index += 1
screen.blit(animation_frame("big_enemy_{}".format(id(each)), each.images, 3), each.rect)
if each.shooting_time_index % each.shooting_interval == 0: # Shoot a bullet at a certain interval
bullet3_angle = (180 / pi) * atan2((each.rect.centery - me.rect.centery),
(me.rect.centerx - each.rect.centerx))
enemy_bullets2[enemy_bullet2_index].shoot((each.rect.centerx - 10, each.rect.centery),
bullet3_angle) # Big enemy shooting bullets
enemy_bullet2_index = (enemy_bullet2_index + 1) % enemy_bullet3_num
# =========Blit the mid enemies and have them move==========
for each in mid_enemies:
if each.active:
each.move()
each.shooting_time_index += 1
screen.blit(each.image, each.rect)
if each.shooting_time_index % each.shooting_interval == 0: # Shoot a bullet at a certain interval
enemy_bullets1[enemy_bullet1_index].shoot((each.rect.centerx - 3, each.rect.centery),
-90) # Shooting bullets by middle enemy
enemy_bullet1_index = (enemy_bullet1_index + 1) % enemy_bullet1_num
# =========Blit the small enemies and have them move==========
for each in small_enemies:
if each.active:
each.move()
screen.blit(each.image, each.rect)
# =========Blit the small enemies2 and have them move==========
for each in small_enemies2:
if each.active:
if each.init_position_left < 0:
each.move(-60)
else:
each.move(-120)
screen.blit(each.image, each.rect)
# =========When the big enemy is hit==============
for each in big_enemies:
if each.active:
if each.hit:
screen.blit(each.image_hit, each.rect)
each.hit = False
# =========When the middle enemy is hit==============
for each in mid_enemies:
if each.active:
if each.hit:
screen.blit(each.image_hit, each.rect)
each.hit = False
# =========When enemy is destroyed===========
for each in enemies:
destroy_sound = globals()["{}_destroy_sound".format(each.__class__.__name__)]
destroy_frame_len = len(each.destroy_images)
if not each.active:
destroy_sound.play()
screen.blit(animation_frame("enemy_{}".format(id(each)),
each.destroy_images,
destroy_frame_len),
each.rect)
if all_animation.get("enemy_{}".format(id(each))).is_finished:
score += each.destroy_score
if getattr(each, "supply", False):
each.supply.drop(((each.rect.centerx - each.supply.rect.width / 2),
each.rect.centery)) # Dropping supplies when destroyed
supplies.add(each.supply)
each.reset()
# ================The move of the bullets from big enemy===========-
for b in enemy_bullets2:
if b.active:
b.move()
screen.blit(b.image, b.rect)
# ================The move of the bullets from middle enemy===========-
for b in enemy_bullets1:
if b.active:
b.move()
screen.blit(b.image, b.rect)
# =============The move of the supplies===============
for each in supplies:
if each.show:
each.move(bg_size)
screen.blit(each.image, each.rect)
# ========Draw the plane and switch between two images to realize the air-jetting effect======
if me.active:
screen.blit(animation_frame("me", me.images, 3), me.rect) # Change the image every 3 frames
# =============When my plane is hit=============
if me.active:
if me.hit:
screen.blit(animation_frame("me_hit", me.images_hit, 1), me.rect)
if all_animation.get("me_hit").is_finished:
me.hit = False
# =============Display the user score====================
score_text = score_font.render("Score: {}".format(str(score)), True, BLACK)
screen.blit(score_text, (10, 40))
# =============Draw the remaining blood of my plane================
pygame.draw.line(screen, (75, 75, 75), (10, 20), (200, 20), 30)
if me.life / 100 > 0.3:
energy_color = GREEN
elif 0.15 <= me.life / 100 <= 0.3:
energy_color = YELLOW
elif 0 <= me.life / 100 < 0.15:
energy_color = RED
pygame.draw.line(screen, energy_color, (10, 20), ((me.life / 100) * 190 + 11, 20), 30)
# ===============If my plane is invincible, blit the shield and life bar===============
if me.invincible:
screen.blit(shield.image, shield.rect)
pygame.draw.line(screen, (217,255,200), (10, 20), ((me.life / 100) * 190 + 11, 20), 30)
invincible_text = score_font.render("INVINCIBLE", True, (0,155,0))
# ============The blink of the shield within the last 3 seconds========
if invincible_count_down<= frame_rate * 2:
if invincible_count_down % 3:
invincible_text = score_font.render("", True, (0,155,0))
screen.blit(invincible_text, (40, 7))
# =============Detect whether my plane is destroyed==============
if game_over == False:
if me.life <= 0:
me.life = 0
me.active = False
# When my plane is destroyed, create the animation
screen.blit(animation_frame("me_destroy", me.destroy_images, 5), me.rect)
# =============Show the game over screen============
if me.active == False:
if all_animation.get("me_destroy").is_finished:
game_over = True
# =============When game over==============
if game_over: # Detect the restart button
restart_button = restart_button_normal
if restart_button_rect.collidepoint(pygame.mouse.get_pos()):
restart_button = restart_button_hover
for event in pygame.event.get():
if event.type == MOUSEBUTTONDOWN:
game_over = False
pygame.mixer.music.play(-1)
main()
with open("high_score.txt", "r") as f: # Load the high score data from txt file
high_score = int(f.read())
if score > high_score: # If player's scoring is higher, then save it
with open("high_score.txt", "w") as f:
f.write(str(score))
player_score_text = game_over_player_score_font.render("{}".format(score), True, WHITE)
high_score_text = high_score_font.render("{}".format(high_score), True, WHITE)
screen.blit(gameover_image, gameover_rect) # Show game over screen
screen.blit(player_score_text, (230, 210))
screen.blit(high_score_text, (230, 390))
screen.blit(restart_button, restart_button_rect)
pygame.mixer.music.stop() # Stop the background music
pygame.display.flip()
clock.tick(frame_rate) # Set the frame rate to 60
def main():
"""
4.1 -Play the bg music
"""
pygame.mixer.music.play(-1, 0.0)
"""
4.2 -Draw myplane
"""
me = myplane.MyPlane(bg_size)
"""
4.3 -Draw the enemies
"""
enemies = pygame.sprite.Group()
# Draw small enemies
small_enemies = pygame.sprite.Group()
add_small_enemies(small_enemies, enemies, 15)
# Draw midiume enemies
mid_enemies = pygame.sprite.Group()
add_mid_enemies(mid_enemies, enemies, 4)
# Draw big enemies
big_enemies = pygame.sprite.Group()
add_big_enemies(big_enemies, enemies, 2)
# Load boss event but not draw it
boss = pygame.sprite.Group()
"""
4.4 -Draw bullet and bomb
"""
# Draw normal bullet
bullet1 = []
bullet1_index = 0
BULLET1_NUM = 4
for i in range(BULLET1_NUM):
bullet1.append(bullet.Bullet1(me.rect.midtop))
# Draw super bullet
bullet2 = []
bullet2_index = 0
BULLET2_NUM = 8
for i in range(BULLET2_NUM//2):
bullet2.append(bullet.Bullet2((me.rect.centerx-33, me.rect.centery)))
bullet2.append(bullet.Bullet2((me.rect.centerx+30, me.rect.centery)))
# Bomb
bomb_image = pygame.image.load("images/bomb.png").convert_alpha()
bomb_rect = bomb_image.get_rect()
bomb_font = pygame.font.SysFont("arial", 48)
bomb_num = 3
"""
4.5 -Set the basical parameters
"""
clock = pygame.time.Clock()
# Hit effective images index
e1_destroy_index = 0
e2_destroy_index = 0
e3_destroy_index = 0
boss_destory_index = 0
me_destroy_index = 0
# Score
score = 0
scoredelta = 0
score_font = pygame.font.Font("font/font.ttf", 36)
# Game Pause/Resume button
paused = False
pause_nor_image = pygame.image.load("images/pause_nor.png").convert_alpha()
pause_pressed_image = pygame.image.load("images/pause_pressed.png").convert_alpha()
resume_nor_image = pygame.image.load("images/resume_nor.png").convert_alpha()
resume_pressed_image = pygame.image.load("images/resume_pressed.png").convert_alpha()
paused_rect = pause_nor_image.get_rect()
paused_rect.left, paused_rect.top = width - paused_rect.width - 10, 10
paused_image = pause_nor_image
# Set the difficult level
level = 1
# Supply package send every 15sec
bullet_supply = supply.Bullet_Supply(bg_size)
bomb_supply = supply.Bomb_Supply(bg_size)
life_supply = supply.Life_Supply(bg_size)
SUPPLY_TIME = USEREVENT
pygame.time.set_timer(SUPPLY_TIME, 15 * 1000)
# Superbullet timer
DOUBLE_BULLET_TIME = USEREVENT + 1
# Superbullet marker
is_double_bullet = False
# Invincible timer
INVINCIBLE_TIME = USEREVENT + 2
# Life value
life_image = pygame.image.load("images/life.png").convert_alpha()
life_rect = life_image.get_rect()
life_num = 3
# Recorder file opening marker
recorded = False
# Game over
gameover_font = pygame.font.SysFont("arial", 48)
again_image = pygame.image.load("images/again.png").convert_alpha()
again_rect = again_image.get_rect()
gameover_image = pygame.image.load("images/gameover.png").convert_alpha()
gameover_rect = gameover_image.get_rect()
# Switch image
switch_image = True
# Delay
delay = 100
running = True
boss_live = False
#Main Loop
while running:
for event in pygame.event.get():
if event.type == QUIT:
pygame.quit()
sys.exit()
elif event.type == MOUSEBUTTONDOWN:
if event.button == 1 and paused_rect.collidepoint(event.pos):
paused = not paused
if paused:
pygame.time.set_timer(SUPPLY_TIME, 0)
pygame.mixer.music.pause()
pygame.mixer.pause()
else:
pygame.time.set_timer(SUPPLY_TIME, 15 * 1000)
pygame.mixer.music.unpause()
pygame.mixer.unpause()
elif event.type == MOUSEMOTION:
if paused_rect.collidepoint(event.pos):
if paused:
paused_image = resume_pressed_image
else:
paused_image = pause_pressed_image
else:
if paused:
paused_image = resume_nor_image
else:
paused_image = pause_nor_image
elif event.type == KEYDOWN:
if event.key == K_SPACE:
if bomb_num:
bomb_num -= 1
bomb_sound.play()
for each in enemies:
if each.rect.bottom > 0:
each.active = False
elif event.type == SUPPLY_TIME:
supply_sound.play()
supply_type = choice([0,1,2])
if supply_type == 1:
bomb_supply.reset()
elif supply_type == 2:
life_supply.reset()
else:
bullet_supply.reset()
elif event.type == DOUBLE_BULLET_TIME:
is_double_bullet = False
pygame.time.set_timer(DOUBLE_BULLET_TIME, 0)
elif event.type == INVINCIBLE_TIME:
me.invincible = False
pygame.time.set_timer(INVINCIBLE_TIME, 0)
"""
Diffcult level judgment
------------------------------------------------------
"""
#the following-line code for test the boss
if level >3 and scoredelta > 100000 and score > 500000 and boss_live == False:
#if score > 1000 and scoredelta > 6000 and boss_live == False:
upgrade_sound.play()
# Add 1 boss
add_boss(boss, enemies)
scoredelta = 0
boss_live = True
level -= level
if level == 1 and score > 100000:
level = 2
upgrade_sound.play()
# Add 3 small, 2 mid, 1 big
add_small_enemies(small_enemies, enemies, 3)
add_mid_enemies(mid_enemies, enemies, 2)
add_big_enemies(big_enemies, enemies, 1)
# small speed up
inc_speed(small_enemies, 1)
elif level == 2 and score > 200000:
level = 3
upgrade_sound.play()
# Add 5 small, 3 mid, 2 big
add_small_enemies(small_enemies, enemies, 5)
add_mid_enemies(mid_enemies, enemies, 3)
add_big_enemies(big_enemies, enemies, 2)
# small speed up
inc_speed(small_enemies, 1)
inc_speed(mid_enemies, 1)
elif level == 3 and score > 300000:
level = 4
upgrade_sound.play()
# Add 5 small, 3 mid, 2 big
add_small_enemies(small_enemies, enemies, 5)
add_mid_enemies(mid_enemies, enemies, 3)
add_big_enemies(big_enemies, enemies, 2)
# small speed up
inc_speed(small_enemies, 1)
inc_speed(mid_enemies, 1)
elif level == 4 and score > 400000:
level = 5
upgrade_sound.play()
# Add 5 small, 3 mid, 2 big
add_small_enemies(small_enemies, enemies, 5)
add_mid_enemies(mid_enemies, enemies, 3)
add_big_enemies(big_enemies, enemies, 2)
# small speed up
inc_speed(small_enemies, 1)
inc_speed(mid_enemies, 1)
screen.blit(background, (0, 0))
if life_num > -1 and not paused:
# keyevent check
key_pressed = pygame.key.get_pressed()
if key_pressed[K_w] or key_pressed[K_UP]:
me.moveUp()
if key_pressed[K_s] or key_pressed[K_DOWN]:
me.moveDown()
if key_pressed[K_a] or key_pressed[K_LEFT]:
me.moveLeft()
if key_pressed[K_d] or key_pressed[K_RIGHT]:
me.moveRight()
# Draw bomb and check the supply getting
if bomb_supply.active:
bomb_supply.move()
screen.blit(bomb_supply.image, bomb_supply.rect)
if pygame.sprite.collide_mask(bomb_supply, me):
get_bomb_sound.play()
if bomb_num < 5:
bomb_num += 1
bomb_supply.active = False
# Draw life supply and check the supply getting
if life_supply.active:
life_supply.move()
screen.blit(life_supply.image, life_supply.rect)
if pygame.sprite.collide_mask(life_supply, me):
get_life_sound.play()
if life_num < 5:
life_num += 1
life_supply.active = False
# Draw superbullet and check the supply getting
if bullet_supply.active:
bullet_supply.move()
screen.blit(bullet_supply.image, bullet_supply.rect)
if pygame.sprite.collide_mask(bullet_supply, me):
get_bullet_sound.play()
is_double_bullet = True
pygame.time.set_timer(DOUBLE_BULLET_TIME, 18 * 1000)
bullet_supply.active = False
# launch bullet
if not(delay % 10):
bullet_sound.play()
if is_double_bullet:
bullets = bullet2
bullets[bullet2_index].reset((me.rect.centerx-33, me.rect.centery))
bullets[bullet2_index+1].reset((me.rect.centerx+30, me.rect.centery))
bullet2_index = (bullet2_index + 2) % BULLET2_NUM
else:
bullets = bullet1
bullets[bullet1_index].reset(me.rect.midtop)
bullet1_index = (bullet1_index + 1) % BULLET1_NUM
# enemy hit check
for b in bullets:
if b.active:
b.move()
screen.blit(b.image, b.rect)
enemy_hit = pygame.sprite.spritecollide(b, enemies, False, pygame.sprite.collide_mask)
if enemy_hit:
b.active = False
for e in enemy_hit:
if e in mid_enemies or e in big_enemies or e in boss:
e.hit = True
e.energy -= 1
if e.energy == 0:
e.active = False
else:
e.active = False
# Draw boss
for each in boss:
if each.active:
each.move()
if each.hit:
screen.blit(each.image_hit, each.rect)
each.hit = False
else:
if switch_image:
screen.blit(each.image1, each.rect)
else:
screen.blit(each.image2, each.rect)
# Draw healthvalue
pygame.draw.line(screen, BLACK, \
(each.rect.left, each.rect.top + 5), \
(each.rect.right, each.rect.top + 5), \
3)
# health value >20% green else red
energy_remain = float(each.energy / enemy.Boss.energy)
if energy_remain > 0.2:
energy_color = GREEN
else:
energy_color = RED
pygame.draw.line(screen, energy_color, \
(each.rect.left, each.rect.top - 5), \
(each.rect.left + int(each.rect.width * energy_remain), \
each.rect.top - 5), 2)
# play music
if each.rect.bottom == -50:
enemy3_fly_sound.play(-1)
else:
# enemy down
if not(delay * 10 % 3):
if boss_destory_index == 0:
enemy3_down_sound.play()
screen.blit(each.destroy_images[boss_destory_index], each.rect)
boss_destory_index = (boss_destory_index + 1) % 6
if boss_destory_index == 0:
enemy3_fly_sound.stop()
score += 50000
scoredelta += 50000
boss_live = False
each.reset()
# Draw big enemy
for each in big_enemies:
if each.active:
each.move()
if each.hit:
screen.blit(each.image_hit, each.rect)
each.hit = False
else:
if switch_image:
screen.blit(each.image1, each.rect)
else:
screen.blit(each.image2, each.rect)
# Draw healthvalue
pygame.draw.line(screen, BLACK, \
(each.rect.left, each.rect.top - 5), \
(each.rect.right, each.rect.top - 5), \
3)
# health value >20% green else red
energy_remain = float(each.energy / enemy.BigEnemy.energy)
if energy_remain > 0.2:
energy_color = GREEN
else:
energy_color = RED
pygame.draw.line(screen, energy_color, \
(each.rect.left, each.rect.top - 5), \
(each.rect.left + int(each.rect.width * energy_remain), \
each.rect.top - 5), 2)
# play music
if each.rect.bottom == -50:
enemy3_fly_sound.play(-1)
else:
# enemy down
if not(delay % 3):
if e3_destroy_index == 0:
enemy3_down_sound.play()
screen.blit(each.destroy_images[e3_destroy_index], each.rect)
e3_destroy_index = (e3_destroy_index + 1) % 6
if e3_destroy_index == 0:
enemy3_fly_sound.stop()
score += 10000
scoredelta += 10000
each.reset()
# Draw middle enemy
for each in mid_enemies:
if each.active:
each.move()
if each.hit:
screen.blit(each.image_hit, each.rect)
each.hit = False
else:
screen.blit(each.image, each.rect)
# Draw healthvalue
pygame.draw.line(screen, BLACK, \
(each.rect.left, each.rect.top - 5), \
(each.rect.right, each.rect.top - 5), \
3)
# health value >20% green else red
energy_remain = float(each.energy / enemy.MidEnemy.energy)
if energy_remain > 0.2:
energy_color = GREEN
else:
energy_color = RED
pygame.draw.line(screen, energy_color, \
(each.rect.left, each.rect.top - 5), \
(each.rect.left + int(each.rect.width * energy_remain), \
each.rect.top - 5), 2)
else:
# enemy down
if not(delay % 3):
if e2_destroy_index == 0:
enemy2_down_sound.play()
screen.blit(each.destroy_images[e2_destroy_index], each.rect)
e2_destroy_index = (e2_destroy_index + 1) % 4
if e2_destroy_index == 0:
score += 6000
scoredelta += 6000
each.reset()
# Draw small enemy
for each in small_enemies:
if each.active:
each.move()
screen.blit(each.image, each.rect)
else:
# enemy down
if not(delay % 3):
if e1_destroy_index == 0:
enemy1_down_sound.play()
screen.blit(each.destroy_images[e1_destroy_index], each.rect)
e1_destroy_index = (e1_destroy_index + 1) % 4
if e1_destroy_index == 0:
score += 1000
scoredelta += 1000
each.reset()
# Check my collision
enemies_down = pygame.sprite.spritecollide(me, enemies, False, pygame.sprite.collide_mask)
if enemies_down and not me.invincible:
me.active = False
for e in enemies_down:
e.active = False
# Draw my plane
if me.active:
if switch_image:
screen.blit(me.image1, me.rect)
else:
screen.blit(me.image2, me.rect)
else:
# my plane down
if not(delay % 3):
if me_destroy_index == 0:
me_down_sound.play()
screen.blit(me.destroy_images[me_destroy_index], me.rect)
me_destroy_index = (me_destroy_index + 1) % 4
if me_destroy_index == 0:
life_num -= 1
me.reset()
pygame.time.set_timer(INVINCIBLE_TIME, 3 * 1000)
# Draw bomb number
if bomb_num < 5:
bomb_text = bomb_font.render("* %d" % bomb_num, True, LIGHTGREEN)
else:
bomb_text = bomb_font.render("MAX", True,LIGHTGREEN)
text_rect = bomb_text.get_rect()
screen.blit(bomb_image, (10, height - 10 - bomb_rect.height))
screen.blit(bomb_text, (20 + bomb_rect.width, height - 5 - text_rect.height))
# Draw remaining life number
if life_num:
for i in range(life_num):
screen.blit(life_image, \
(width-10-(i+1)*life_rect.width, \
height-10-life_rect.height))
# Draw sorce
score_text = score_font.render("Score : %s" % str(score), True, LIGHTGREEN)
screen.blit(score_text, (10, 5))
# Draw gameover
elif life_num == -1:
#Stop bgmusic
pygame.mixer.music.stop()
# Stop sound effct
pygame.mixer.stop()
# Stop supply
pygame.time.set_timer(SUPPLY_TIME, 0)
if not recorded:
recorded = True
# read the highest recorder
with open("record.txt", "r") as f:
record_score = int(f.read())
# save if player get highest
if score > record_score:
with open("record.txt", "w") as f:
f.write(str(score))
# Draw gameover screen
record_score_text = score_font.render("Best : %d" % record_score, True, (255, 255, 255))
screen.blit(record_score_text, (50, 50))
gameover_text1 = gameover_font.render("Your Score", True, (255, 255, 255))
gameover_text1_rect = gameover_text1.get_rect()
gameover_text1_rect.left, gameover_text1_rect.top = \
(width - gameover_text1_rect.width) // 2, height // 3
screen.blit(gameover_text1, gameover_text1_rect)
gameover_text2 = gameover_font.render(str(score), True, (255, 255, 255))
gameover_text2_rect = gameover_text2.get_rect()
gameover_text2_rect.left, gameover_text2_rect.top = \
(width - gameover_text2_rect.width) // 2, \
gameover_text1_rect.bottom + 10
screen.blit(gameover_text2, gameover_text2_rect)
again_rect.left, again_rect.top = \
(width - again_rect.width) // 2, \
gameover_text2_rect.bottom + 50
screen.blit(again_image, again_rect)
gameover_rect.left, gameover_rect.top = \
(width - again_rect.width) // 2, \
again_rect.bottom + 10
screen.blit(gameover_image, gameover_rect)
# Mouse motion check
# Mouse left button down
if pygame.mouse.get_pressed()[0]:
# get mouse position
pos = pygame.mouse.get_pos()
# restart
if again_rect.left < pos[0] < again_rect.right and \
again_rect.top < pos[1] < again_rect.bottom:
# recall main function
main()
# end the game
elif gameover_rect.left < pos[0] < gameover_rect.right and \
gameover_rect.top < pos[1] < gameover_rect.bottom:
# exit
pygame.quit()
sys.exit()
# Draw pause button
screen.blit(paused_image, paused_rect)
# switch image
if not(delay % 5):
switch_image = not switch_image
delay -= 1
if not delay:
delay = 100
pygame.display.flip()
clock.tick(60)
def main():
pygame.mixer_music.play(-1)
#生成我方飞机
me = myplane.MyPlane(bg_size)
#生成敌方飞机，大。中。小共三类
enemies = pygame.sprite.Group()
small_enemies = pygame.sprite.Group()
add_small_enemies(small_enemies, enemies, 15)
mid_enemies = pygame.sprite.Group()
add_mid_enemies(mid_enemies, enemies, 4)
big_enemies = pygame.sprite.Group()
add_big_enemies(big_enemies, enemies, 2)
clock = pygame.time.Clock()
#用于切换图片
switch_image = True
#用于延迟
delay = 100
running = True
while running:
for event in pygame.event.get():
if event.type == QUIT:
pygame.quit()
sys.exit()
#检测用户键盘操作
key_pressed = pygame.key.get_pressed()
if key_pressed[K_w] or key_pressed[K_UP]:
me.moveUp()
if key_pressed[K_s] or key_pressed[K_DOWN]:
me.moveDown()
if key_pressed[K_a] or key_pressed[K_LEFT]:
me.moveLeft()
if key_pressed[K_d] or key_pressed[K_RIGHT]:
me.moveRight()
screen.blit(background, (0, 0))
#绘制敌方大型飞机
for each in big_enemies:
each.move()
if switch_image:
screen.blit(each.image1, each.rect)
else:
screen.blit(each.image2, each.rect)
# 当大型飞机出现之前，播放音效
if each.rect.bottom > -50:
enemy3_fly_sound.play()
# 绘制敌方中型飞机
for each in mid_enemies:
each.move()
screen.blit(each.image, each.rect)
# 绘制敌方中型飞机
for each in small_enemies:
each.move()
screen.blit(each.image, each.rect)
#绘制我的飞机
if switch_image:
screen.blit(me.image1, me.rect)
else:
screen.blit(me.image2, me.rect)
#切换图片，60帧，一秒切换12次
if not (delay % 5):
switch_image = not switch_image
delay -= 1
if not delay:
delay = 100
pygame.display.flip()
clock.tick(60)
def main():
clock = pygame.time.Clock() # 设置帧率
switch_image = False # 控制飞机图片切换的标志位（用以模拟发动机喷火效果）
delay = 60 # 控制分级图片切换的频率（延时参数）
running = True
pygame.mixer.music.play(-1) # 循环播放背景音乐
me = myplane.MyPlane(bg_size) # 生成我方飞机
score = 0 # 统计用户得分
paused = False # 标志是否暂停游戏
pause_nor_image = pygame.image.load("image/game_pause_nor.png") # 加载暂停相关按钮
pause_pressed_image = pygame.image.load("image/game_pause_pressed.png")
resume_nor_image = pygame.image.load("image/game_resume_nor.png")
resume_pressed_image = pygame.image.load("image/game_resume_pressed.png")
paused_rect = pause_nor_image.get_rect()
paused_rect.left, paused_rect.top = width - paused_rect.width - 10, 10 # 设置暂停按钮位置
paused_image = pause_nor_image # 设置默认显示的暂停按钮
score_font = pygame.font.SysFont("arial", 48) # 定义分数字体
color_black = (0, 0, 0)
color_green = (0, 255, 0)
color_red = (255, 0, 0)
color_white = (255, 255, 255)
bomb_image = pygame.image.load("image/bomb.png") # 加载全屏炸弹图标
bomb_rect = bomb_image.get_rect()
bomb_front = score_font
bomb_num = 3 # 初始为三个炸弹
level = 1 # 游戏难度级别
life_image = pygame.image.load("image/life.png").convert()
life_rect = life_image.get_rect()
life_num = 3 # 一共有三条命
invincible_time = USEREVENT + 2 # 接触我方飞机无敌时间定时器
flag_recorded = False # 是否已经打开记录文件标志位
gameover_image = pygame.image.load("image/game_over.png") # 游戏结束背景图片
gameover_rect = gameover_image.get_rect()
# ====================生成普通子弹====================
bullet1 = []
bullet1_index = 0
bullet1_num = 6 # 定义子弹实例化个数
for i in range(bullet1_num):
bullet1.append(bullet.Bullet1(me.rect.midtop))
# ====================生成超级子弹====================
double_bullet_timer = USEREVENT + 1 # 超级子弹持续时间定时器
is_double_bullet = False # 是否使用超级子弹标志位
bullet2 = []
bullet2_index = 0
bullet2_num = 10 # 定义子弹实例化个数
for i in range(bullet2_num//2):
bullet2.append(bullet.Bullet2((me.rect.centerx - 33, me.rect.centery)))
bullet2.append(bullet.Bullet2((me.rect.centerx + 30, me.rect.centery)))
# ====================实例化敌方飞机====================
enemies = pygame.sprite.Group() # 生成敌方飞机组
small_enemies = pygame.sprite.Group() # 敌方小型飞机组
add_small_enemies(small_enemies, enemies, 1) # 生成若干敌方小型飞机
mid_enemies = pygame.sprite.Group() # 敌方小型飞机组
add_mid_enemies(mid_enemies, enemies, 1) # 生成若干敌方中型飞机
big_enemies = pygame.sprite.Group() # 敌方小型飞机组
add_big_enemies(big_enemies, enemies, 1) # 生成若干敌方大型飞机
# ====================实例化补给包====================
bullet_supply = supply.BulletSupply(bg_size)
bomb_supply = supply.BombSupply(bg_size)
supply_timer = USEREVENT # 补给包发放定时器
pygame.time.set_timer(supply_timer, 10 * 1000) # 定义每30秒发放一次补给包
# ====================飞机损毁图像索引====================
e1_destroy_index = 0
e2_destroy_index = 0
e3_destroy_index = 0
me_destroy_index = 0
# ===============================================================================
# 主要功能：主循环，响应用户鼠标按键以及键盘事件
# 算法流程：
# 注意事项：
# ===============================================================================
while running:
screen.blit(background, (0, 0)) # 将背景图片打印到内存的屏幕上
score_text = score_font.render("Score : %s" % str(score), True, color_white)
screen.blit(score_text, (10, 5))
# ====================定义难度递进操作====================
if level == 1 and score > 5000: # 如果达到第二难度等级，则增加3架小型敌机，2架中型敌机，1架大型敌机,并提升小型敌机速度
level = 2
level_up_sound.play()
add_small_enemies(small_enemies, enemies, 3)
add_mid_enemies(mid_enemies, enemies, 2)
add_big_enemies(big_enemies, enemies, 1)
inc_speed(small_enemies, 1)
elif level == 2 and score > 30000: # 如果达到第三难度等级
level = 3
level_up_sound.play()
add_small_enemies(small_enemies, enemies, 3)
add_mid_enemies(mid_enemies, enemies, 2)
add_big_enemies(big_enemies, enemies, 1)
inc_speed(small_enemies, 1)
inc_speed(mid_enemies, 1)
elif level == 3 and score > 60000: # 如果达到第四难度等级
level = 4
level_up_sound.play()
add_small_enemies(small_enemies, enemies, 3)
add_mid_enemies(mid_enemies, enemies, 2)
add_big_enemies(big_enemies, enemies, 1)
inc_speed(small_enemies, 1)
inc_speed(mid_enemies, 1)
inc_speed(big_enemies, 1)
# ====================检测用户的退出及暂停操作====================
for event in pygame.event.get(): # 响应用户的偶然操作
if event.type == QUIT: # 如果用户按下屏幕上的关闭按钮，触发QUIT事件，程序退出
pygame.quit()
sys.exit()
elif event.type == MOUSEBUTTONDOWN:
button_down_sound.play()
if event.button == 1 and paused_rect.collidepoint(event.pos): # 如果检测到用户在指定按钮区域按下鼠标左键
paused = not paused
if paused: # r如果当前的状态是暂停
paused_image = resume_pressed_image
pygame.time.set_timer(supply_timer, 0) # 关闭补给机制以及所有音效
pygame.mixer.music.pause()
pygame.mixer.pause()
else:
paused_image = pause_pressed_image
pygame.time.set_timer(supply_timer, 30 * 1000) # 开启补给机制以及所有音效
pygame.mixer.music.unpause()
pygame.mixer.unpause()
elif event.type == MOUSEMOTION:
if paused_rect.collidepoint(event.pos): # 如果鼠标悬停在按钮区域
if paused: # r如果当前的状态是暂停
paused_image = resume_pressed_image
else:
paused_image = pause_pressed_image
else:
if paused:
paused_image = resume_nor_image
else:
paused_image = pause_nor_image
elif event.type == KEYDOWN:
if event.key == K_SPACE: # 如果检测到用户按下空格键
if bomb_num: # 如果炸弹数量大于零，则引爆一颗超级炸弹
bomb_num -= 1
bomb_sound.play()
for each in enemies:
if each.rect.bottom > 0: # 屏幕上的所有敌机均销毁
each.active = False
elif event.type == supply_timer: # 响应补给发放的事件消息
if choice([True, False]):
bomb_supply.reset()
else:
bullet_supply.reset()
elif event.type == double_bullet_timer:
is_double_bullet = False
pygame.time.set_timer(double_bullet_timer, 0)
elif event.type == invincible_time: # 如果无敌时间已过
me.invincible = False
pygame.time.set_timer(invincible_time, 0)
screen.blit(paused_image, paused_rect)
if life_num and (not paused): # 如果游戏未被暂停，正常运行
# ====================绘制全屏炸弹数量和剩余生命数量====================
bomb_text = bomb_front.render("× %d" % bomb_num, True, color_black)
bomb_text_rect = bomb_text.get_rect()
screen.blit(bomb_image, (10, height - 10 - bomb_rect.height))
screen.blit(bomb_text, (20 + bomb_rect.width, height - 10 - bomb_text_rect.height))
if life_num:
for i in range(life_num):
screen.blit(life_image, (width - 10 - (i + 1) * life_rect.width, height - 10 - life_rect.height))
# ====================检测用户的键盘操作====================
key_pressed = pygame.key.get_pressed() # 获得用户所有的键盘输入序列
if key_pressed[K_w] or key_pressed[K_UP]: # 如果用户通过键盘发出“向上”的指令,其他类似
me.move_up()
if key_pressed[K_s] or key_pressed[K_DOWN]:
me.move_down()
if key_pressed[K_a] or key_pressed[K_LEFT]:
me.move_left()
if key_pressed[K_d] or key_pressed[K_RIGHT]:
me.move_right()
if not (delay % 10): # 每十帧发射一颗移动的子弹
bullet_sound.play()
if not is_double_bullet: # 如果当前是普通子弹状态
bullets = bullet1
bullets[bullet1_index].reset(me.rect.midtop)
bullet1_index = (bullet1_index + 1) % bullet1_num
else: # 如果当前是超级子弹状态
bullets = bullet2
bullets[bullet2_index].reset((me.rect.centerx - 33, me.rect.centery))
bullets[bullet2_index + 1].reset((me.rect.centerx + 30, me.rect.centery))
bullet2_index = (bullet2_index + 2) % bullet2_num
# ====================绘制补给并检测玩家是否获得====================
if bomb_supply.active: # 如果是超级炸弹补给包
bomb_supply.move()
screen.blit(bomb_supply.image, bomb_supply.rect)
if pygame.sprite.collide_mask(bomb_supply, me): # 如果玩家获得超级炸弹补给包
get_bomb_sound.play()
if bomb_num < 3:
bomb_num += 1
bomb_supply.active = False
if bullet_supply.active: # 如果是超级子弹补给包
bullet_supply.move()
screen.blit(bullet_supply.image, bullet_supply.rect)
if pygame.sprite.collide_mask(bullet_supply, me):
get_bullet_sound.play()
is_double_bullet = True
pygame.time.set_timer(double_bullet_timer, 18 * 1000)
bullet_supply.active = False
# ====================子弹与敌机的碰撞检测====================
for b in bullets:
if b.active: # 只有激活的子弹才可能击中敌机
b.move() # 子弹移动
screen.blit(b.image, b.rect)
enemies_hit = pygame.sprite.spritecollide(b, enemies, False, pygame.sprite.collide_mask)
if enemies_hit: # 如果子弹击中飞机
b.active = False # 子弹损毁
for e in enemies_hit:
if e in big_enemies or e in mid_enemies:
e.energy -= 1
e.hit = True # 表示飞机已经被击中
if e.energy == 0:
e.active = False # 大中型敌机损毁
else:
e.active = False # 小型敌机损毁
# ====================我方飞机碰撞检测====================
enemies_down = pygame.sprite.spritecollide(me, enemies, False, pygame.sprite.collide_mask)
if enemies_down and not me.invincible: # 如果碰撞检测返回的列表非空，则说明已发生碰撞,若此时我方飞机处于无敌状态
me.active = False
for e in enemies_down:
e.active = False # 敌机损毁
# ====================绘制我方飞机，设置两种飞机交替绘制，以实现动态喷气效果====================
if delay == 0:
delay = 60
delay -= 1
if not delay % 3:
switch_image = not switch_image
if me.active:
if switch_image:
screen.blit(me.image1, me.rect) # 绘制我方飞机的两种不同的形式
else:
screen.blit(me.image2, me.rect)
else:
if not (delay % 3):
screen.blit(me.destroy_images[me_destroy_index], me.rect) # 绘制我方飞机损毁画面
me_destroy_index = (me_destroy_index + 1) % 4
if me_destroy_index == 0:
me_down_sound.play()
life_num -= 1
me.reset() # 我方飞机重生并开始无敌时间计时
pygame.time.set_timer(invincible_time, 3 * 1000)
# ====================绘制敌方飞机，由大到小进行绘制，避免速度快的小飞机被覆盖====================
for each in big_enemies: # 绘制大型敌机并自动移动
if each.active: # 如果飞机正常存在
each.move() # 绘制大型敌机
if not each.hit: # 如果飞机未被击中
if switch_image:
screen.blit(each.image1, each.rect) # 绘制大型敌机的两种不同的形式
else:
screen.blit(each.image2, each.rect)
else:
screen.blit(each.image_hit, each.rect)
each.hit = False
# ====================绘制血槽====================
pygame.draw.line(screen, color_black,
(each.rect.left, each.rect.top - 5),
(each.rect.right, each.rect.top - 5),
2)
energy_remain = each.energy / enemy.BigEnemy.energy
if energy_remain > 0.2: # 如果血量大约百分之二十则为绿色，否则为红色
energy_color = color_green
else:
energy_color = color_red
pygame.draw.line(screen, energy_color,
(each.rect.left, each.rect.top - 5),
(each.rect.left + each.rect.width * energy_remain, each.rect.top - 5),
2)
if each.rect.bottom == -50:
big_enemy_flying_sound.play(-1) # 播放大型飞机的音效(循环播放)
else: # 如果飞机已撞毁
big_enemy_flying_sound.stop() # 出场音效停止
if e3_destroy_index == 0:
enemy3_down_sound.play() # 播放飞机撞毁音效
if not (delay % 3): # 每三帧播放一张损毁图片
screen.blit(each.destroy_images[e3_destroy_index], each.rect)
e3_destroy_index = (e3_destroy_index + 1) % 6 # 大型敌机有六张损毁图片
if e3_destroy_index == 0: # 如果损毁图片播放完毕，则重置飞机属性
score += 6000 # 击毁一架大型敌机得6000分
each.reset()
for each in mid_enemies: # 绘制中型敌机并自动移动
if each.active:
each.move() # 绘制中型敌机
if not each.hit:
screen.blit(each.image, each.rect)
else:
screen.blit(each.image_hit, each.rect)
each.hit = False
# ====================绘制血槽====================
pygame.draw.line(screen, color_black,
(each.rect.left, each.rect.top - 5),
(each.rect.right, each.rect.top - 5),
2)
energy_remain = each.energy / enemy.MidEnemy.energy
if energy_remain > 0.2: # 如果血量大约百分之二十则为绿色，否则为红色
energy_color = color_green
else:
energy_color = color_red
pygame.draw.line(screen, energy_color,
(each.rect.left, each.rect.top - 5),
(each.rect.left + each.rect.width * energy_remain, each.rect.top - 5),
2)
else:
if e2_destroy_index == 0:
enemy2_down_sound.play() # 播放损毁音效
if not (delay % 3):
screen.blit(each.destroy_images[e2_destroy_index], each.rect) # 绘制损毁画面
e2_destroy_index = (e2_destroy_index + 1) % 4
if e2_destroy_index == 0:
score += 2000 # 击毁一架中型飞机得2000分
each.reset()
for each in small_enemies: # 绘制小型敌机并自动移动
if each.active:
each.move() # 绘制小型敌机
screen.blit(each.image, each.rect)
else:
if e1_destroy_index == 0:
enemy1_down_sound.play() # 敌机损毁音效
if not (delay % 3):
screen.blit(each.destroy_images[e1_destroy_index], each.rect) # 播放损毁画面
e1_destroy_index = (e1_destroy_index + 1) % 4
if e1_destroy_index == 0:
score += 500 # 击毁一架小型飞机得500分
each.reset()
elif life_num == 0: # 生命值为零，绘制游戏结束画面
screen.blit(gameover_image, gameover_rect)
pygame.mixer.music.stop() # 关闭背景音乐
pygame.mixer.stop() # 关闭所有音效
pygame.time.set_timer(supply_timer, 0) # 关闭补给机制
if not flag_recorded: # 读取历史最高分
flag_recorded = True
with open("score_record.txt", "r") as f:
record_score = int(f.read())
if score > record_score: # 如果玩家得分大于历史最高分，则将当前分数存档
with open("score_record.txt", "w") as f:
f.write(str(score))
record_score_text = score_font.render("%d" % record_score, True, color_white)
screen.blit(record_score_text, (150, 25))
game_over_score_text = score_font.render("%d" % score, True, color_white)
screen.blit(game_over_score_text, (180, 370))
pygame.display.flip() # 将内存中绘制好的屏幕刷新到设备屏幕上
clock.tick(60) # 设置帧数为60
def define_game_vars(self):
# 实例我方飞机
self.me = myplane.MyPlane()
# 实例敌方飞机
self.enemies = pygame.sprite.Group()
# 实例敌方小型飞机
self.small_enemies = pygame.sprite.Group()
add_small_enemies(self.small_enemies, self.enemies, 15)
# 实例敌方中型飞机
self.mid_enemies = pygame.sprite.Group()
add_mid_enemies(self.mid_enemies, self.enemies, 4)
# 实例敌方大型飞机
self.big_enemies = pygame.sprite.Group()
add_big_enemies(self.big_enemies, self.enemies, 2)
# 实例普通子弹
self.bullet_normal = []
self.bullet_normal_index = 0
self.bullet_normal_num = GlobalVar.BULLET_NORMAL_NUMBER
for i in range(self.bullet_normal_num):
self.bullet_normal.append(bullet.Bullet1(self.me.rect.midtop))
# 实例超级子弹
self.bullet_super = []
self.bullet_super_index = 0
self.bullet_super_num = GlobalVar.BULLET_SUPER_NUMBER
for i in range(self.bullet_super_num // 2):
self.bullet_super.append(
bullet.Bullet2(
(self.me.rect.centerx - 33, self.me.rect.centery)))
self.bullet_super.append(
bullet.Bullet2(
(self.me.rect.centerx + 30, self.me.rect.centery)))
# 中弹图片索引
self.e1_destroy_index = 0
self.e2_destroy_index = 0
self.e3_destroy_index = 0
self.me_destroy_index = 0
# 统计得分
self.score = 0
# 标志是否暂停游戏
self.paused = False
self.paused_rect = self.paused_nor_image.get_rect()
self.paused_rect.left = GlobalVar.SYSTEM_SCREEN_WIDTH - self.paused_rect.width - 10
self.paused_rect.top = 10
self.paused_image = self.paused_nor_image
# 设置难度
self.level = GlobalVar.LEVEL1
# 全屏炸弹
self.bomb_rect = self.bomb_image.get_rect()
self.bomb_num = GlobalVar.SYSTEM_BOMB_NUMBER
# 每30秒发放一个补给包
self.bullet_supply = supply.BulletSupply()
self.bomb_supply = supply.BombSupply()
self.supply_time = USEREVENT
pygame.time.set_timer(self.supply_time, GlobalVar.SYSTEM_SUPPLY_TIME)
# 超级子弹定时器
self.double_bullet_time = USEREVENT + 1
# 解除我方重生无敌定时器
self.invincible_time = USEREVENT + 2
# 标志是否使用超级子弹
self.is_double_bullet = False
# 生命数量
self.life_rect = self.life_image.get_rect()
self.life_num = GlobalVar.SYSTEM_LIFE_NUMBER
# 用于切换我方飞机图片
self.switch_plane = True
# 游戏结束画面
self.again_rect = self.again_image.get_rect()
self.gameover_rect = self.gameover_image.get_rect()
# 用于延迟切换
self.delay = GlobalVar.SYSTEM_DELAY
# 限制打开一次记录文件
self.recorded = False
self.clock = pygame.time.Clock()
self.running = True
def main():
pygame.mixer.music.play(-1)
# 生成我方飞机
me = myplane.MyPlane(bg_size)
enemies = pygame.sprite.Group()
# 生成敌方小型飞机
small_enemies = pygame.sprite.Group()
add_small_enemies(small_enemies, enemies, 15)
# 生成敌方中型飞机
mid_enemies = pygame.sprite.Group()
add_mid_enemies(mid_enemies, enemies, 4)
# 生成敌方大型飞机
big_enemies = pygame.sprite.Group()
add_big_enemies(big_enemies, enemies, 2)
# 生成普通子弹
bullet1 = []
bullet1_index = 0
BULLET1_NUM = 4
for i in range(BULLET1_NUM):
bullet1.append(bullet.Bullet1(me.rect.midtop))
clock = pygame.time.Clock()
# 中弹图片索引
e1_destroy_index = 0
e2_destroy_index = 0
e3_destroy_index = 0
me_destroy_index = 0
# 用于切换图片
switch_image = True
# 用于延迟
delay = 100
running = True
while running:
for event in pygame.event.get():
if event.type == QUIT:
pygame.quit()
sys.exit()
# 检测用户的键盘操作
key_pressed = pygame.key.get_pressed()
if key_pressed[K_w] or key_pressed[K_UP]:
me.moveUp()
if key_pressed[K_s] or key_pressed[K_DOWN]:
me.moveDown()
if key_pressed[K_a] or key_pressed[K_LEFT]:
me.moveLeft()
if key_pressed[K_d] or key_pressed[K_RIGHT]:
me.moveRight()
screen.blit(background, (0, 0))
# 发射子弹
if not (delay % 10):
bullet1[bullet1_index].reset(me.rect.midtop)
bullet1_index = (bullet1_index + 1) % BULLET1_NUM
# 检测子弹是否击中敌机
for b in bullet1:
if b.active:
b.move()
screen.blit(b.image, b.rect)
enemy_hit = pygame.sprite.spritecollide(
b, enemies, False, pygame.sprite.collide_mask)
if enemy_hit:
b.active = False
for e in enemy_hit:
if e in mid_enemies or e in big_enemies:
e.hit = True
e.energy -= 1
if e.energy == 0:
e.active = False
else:
e.active = False
# 绘制大型敌机
for each in big_enemies:
if each.active:
each.move()
if each.hit:
screen.blit(each.image_hit, each.rect)
each.hit = False
else:
if switch_image:
screen.blit(each.image1, each.rect)
else:
screen.blit(each.image2, each.rect)
# 绘制血槽
pygame.draw.line(screen, BLACK, \
(each.rect.left, each.rect.top - 5), \
(each.rect.right, each.rect.top - 5), \
2)
# 当生命大于20%显示绿色，否则显示红色
energy_remain = each.energy / enemy.BigEnemy.energy
if energy_remain > 0.2:
energy_color = GREEN
else:
energy_color = RED
pygame.draw.line(screen, energy_color, \
(each.rect.left, each.rect.top - 5), \
(each.rect.left + each.rect.width * energy_remain, \
each.rect.top - 5), 2)
# 即将出现在画面中，播放音效
if each.rect.bottom == -50:
enemy3_fly_sound.play(-1)
else:
# 毁灭
if not (delay % 3):
if e3_destroy_index == 0:
enemy3_down_sound.play()
screen.blit(each.destroy_images[e3_destroy_index],
each.rect)
e3_destroy_index = (e3_destroy_index + 1) % 6
if e3_destroy_index == 0:
enemy3_fly_sound.stop()
each.reset()
# 绘制中型敌机：
for each in mid_enemies:
if each.active:
each.move()
if each.hit:
screen.blit(each.image_hit, each.rect)
each.hit = False
else:
screen.blit(each.image, each.rect)
# 绘制血槽
pygame.draw.line(screen, BLACK, \
(each.rect.left, each.rect.top - 5), \
(each.rect.right, each.rect.top - 5), \
2)
# 当生命大于20%显示绿色，否则显示红色
energy_remain = each.energy / enemy.MidEnemy.energy
if energy_remain > 0.2:
energy_color = GREEN
else:
energy_color = RED
pygame.draw.line(screen, energy_color, \
(each.rect.left, each.rect.top - 5), \
(each.rect.left + each.rect.width * energy_remain, \
each.rect.top - 5), 2)
else:
# 毁灭
if not (delay % 3):
if e2_destroy_index == 0:
enemy2_down_sound.play()
screen.blit(each.destroy_images[e2_destroy_index],
each.rect)
e2_destroy_index = (e2_destroy_index + 1) % 4
if e2_destroy_index == 0:
each.reset()
# 绘制小型敌机：
for each in small_enemies:
if each.active:
each.move()
screen.blit(each.image, each.rect)
else:
# 毁灭
if not (delay % 3):
if e1_destroy_index == 0:
enemy1_down_sound.play()
screen.blit(each.destroy_images[e1_destroy_index],
each.rect)
e1_destroy_index = (e1_destroy_index + 1) % 4
if e1_destroy_index == 0:
each.reset()
# 检测我方飞机是否被撞
enemies_down = pygame.sprite.spritecollide(me, enemies, False,
pygame.sprite.collide_mask)
if enemies_down:
# me.active = False
for e in enemies_down:
e.active = False
# 绘制我方飞机
if me.active:
if switch_image:
screen.blit(me.image1, me.rect)
else:
screen.blit(me.image2, me.rect)
else:
# 毁灭
if not (delay % 3):
if me_destroy_index == 0:
me_down_sound.play()
screen.blit(me.destroy_images[me_destroy_index], me.rect)
me_destroy_index = (me_destroy_index + 1) % 4
if me_destroy_index == 0:
print("Game Over!")
running = False
# 切换图片
if not (delay % 5):
switch_image = not switch_image
delay -= 1
if not delay:
delay = 100
pygame.display.flip()
clock.tick(60)
def main():
pygame.mixer_music.play(-1)
#生成我方飞机
me = myplane.MyPlane(bg_size)
#生成敌方飞机，大。中。小共三类
enemies = pygame.sprite.Group()
small_enemies = pygame.sprite.Group()
add_small_enemies(small_enemies, enemies, 15)
mid_enemies = pygame.sprite.Group()
add_mid_enemies(mid_enemies, enemies, 4)
big_enemies = pygame.sprite.Group()
add_big_enemies(big_enemies, enemies, 2)
#生成子弹
bullet1 = []
bullet1_index = 0
BULLET1_NUM = 4
for i in range(BULLET1_NUM):
bullet1.append(bullet.Bullet1(me.rect.midtop))
clock = pygame.time.Clock()
#中弹图片索引
e1_destroy_index = 0
e2_destroy_index = 0
e3_destroy_index = 0
me_destroy_index = 0
#统计用户得分
score = 0
score_font = pygame.font.Font("font/font.ttf", 36)
# 全屏炸弹
bomb_image = pygame.image.load('images/bomb.png').convert_alpha()
bomb_rect = bomb_image.get_rect()
bomb_font = pygame.font.Font("font/font.ttf", 48)
bomb_num = 3
# 生成补给
bomb_supply = supply.Bomb_Supply(bg_size)
#用于切换图片
switch_image = True
#生命数量
life_num = 1
# 游戏结束画面
gameover_font = pygame.font.Font("font/font.TTF", 48)
again_image = pygame.image.load("images/again.png").convert_alpha()
again_rect = again_image.get_rect()
gameover_image = pygame.image.load("images/gameover.png").convert_alpha()
gameover_rect = gameover_image.get_rect()
#用于延迟
delay = 100
running = True
while running:
for event in pygame.event.get():
if event.type == QUIT:
pygame.quit()
sys.exit()
elif event.type == KEYDOWN:
if event.key == K_SPACE:
if bomb_num:
bomb_num -= 1
bomb_sound.play()
for each in enemies:
if each.rect.bottom > 0:
each.active = False
screen.blit(background, (0, 0))
#检测用户键盘操作
key_pressed = pygame.key.get_pressed()
if life_num:
key_pressed = pygame.key.get_pressed()
if key_pressed[K_w] or key_pressed[K_UP]:
me.moveUp()
if key_pressed[K_s] or key_pressed[K_DOWN]:
me.moveDown()
if key_pressed[K_a] or key_pressed[K_LEFT]:
me.moveLeft()
if key_pressed[K_d] or key_pressed[K_RIGHT]:
me.moveRight()
# 绘制全屏炸弹补给
bomb_supply.move()
screen.blit(bomb_supply.image, bomb_supply.rect)
screen.blit(background, (0, 0))
#发射子弹
if not (delay % 10):
bullet_sound.play()
bullet1[bullet1_index].reset(me.rect.midtop)
bullet1_index = (bullet1_index + 1) % BULLET1_NUM
#检测子弹是否击中敌机
for b in bullet1:
if b.active:
b.move()
screen.blit(b.image, b.rect)
enemy_hit = pygame.sprite.spritecollide(
b, enemies, False, pygame.sprite.collide_mask)
if enemy_hit:
b.active = False
for e in enemy_hit:
if e in mid_enemies or e in big_enemies:
e.energy -= 1
if e.energy == 0:
e.active = False
else:
e.active = False
#绘制敌方大型飞机
for each in big_enemies:
if each.active:
each.move()
if switch_image:
screen.blit(each.image1, each.rect)
else:
screen.blit(each.image2, each.rect)
#绘制血槽
pygame.draw.line(screen,BLACK,\
(each.rect.left,each.rect.top - 5),\
(each.rect.right,each.rect.top - 5),\
2)
#当生命值大于20%，血条现实绿色，否则显示红色
energy_remain = each.energy / enemy.BigEnemy.energy
if energy_remain > 0.2:
energy_color = GREEN
else:
energy_color = RED
pygame.draw.line(screen,energy_color,\
(each.rect.left,each.rect.top - 5),\
(each.rect.left + each.rect.width * energy_remain,\
each.rect.top - 5),\
2
)
# 当大型飞机出现之前，播放音效
if each.rect.bottom == -50:
enemy3_fly_sound.play(-1)
else:
#飞机损毁
if not (delay % 3):
if e3_destroy_index == 0:
enemy3_down_sound.play()
screen.blit(each.destroy_images[e3_destroy_index],
each.rect)
e3_destroy_index = (e3_destroy_index + 1) % 6
if e3_destroy_index == 0:
enemy3_fly_sound.stop()
score += 10000
each.reset()
# 绘制敌方中型飞机
for each in mid_enemies:
if each.active:
each.move()
screen.blit(each.image, each.rect)
# 绘制血槽
pygame.draw.line(screen, BLACK, \
(each.rect.left, each.rect.top - 5), \
(each.rect.right, each.rect.top - 5), \
2)
# 当生命值大于20%，血条现实绿色，否则显示红色
energy_remain = each.energy / enemy.MidEnemy.energy
if energy_remain > 0.2:
energy_color = GREEN
else:
energy_color = RED
pygame.draw.line(screen, energy_color, \
(each.rect.left, each.rect.top - 5), \
(each.rect.left + each.rect.width * energy_remain, \
each.rect.top - 5), \
2
)
else:
#敌方中型飞机毁灭
if not (delay % 3):
if e2_destroy_index == 0:
enemy2_down_sound.play()
screen.blit(each.destroy_images[e2_destroy_index],
each.rect)
e2_destroy_index = (e2_destroy_index + 1) % 4
if e2_destroy_index == 0:
score += 6000
each.reset()
# 绘制敌方小型飞机
for each in small_enemies:
if each.active:
each.move()
screen.blit(each.image, each.rect)
else:
#敌方小型飞机毁灭
if not (delay % 3):
if e1_destroy_index == 0:
enemy1_down_sound.play()
screen.blit(each.destroy_images[e1_destroy_index],
each.rect)
e1_destroy_index = (e1_destroy_index + 1) % 4
if e1_destroy_index == 0:
score += 1000
each.reset()
#检测飞机是否被碰撞
enemy_down = pygame.sprite.spritecollide(me, enemies, False)
if enemy_down:
me.active = False
for e in enemy_down:
e.active = False
#绘制我的飞机
if me.active:
if switch_image:
screen.blit(me.image1, me.rect)
else:
screen.blit(me.image2, me.rect)
else:
#我方飞机毁灭
if not (delay % 3):
if me_destroy_index == 0:
me_down_sound.play()
screen.blit(me.destroy_images[me_destroy_index], me.rect)
me_destroy_index = (me_destroy_index + 1) % 4
if me_destroy_index == 0:
life_num = 0
me.reset()
# 绘制全屏炸弹数量
bomb_text = bomb_font.render("× %d" % bomb_num, True, WHITE)
text_rect = bomb_text.get_rect()
screen.blit(bomb_image, (10, height - 10 - bomb_rect.height))
screen.blit(bomb_text,
(20 + bomb_rect.width, height - 5 - text_rect.height))
#绘制得分
score_text = score_font.render("Score : %s" % str(score), True, WHITE)
screen.blit(score_text, (10, 5))
# 绘制结束界面
if life_num == 0:
# 背景音乐停止
pygame.mixer.music.stop()
# 停止全部音效
pygame.mixer.stop()
gameover_text1 = gameover_font.render("Your Score", True,
(255, 255, 255))
gameover_text1_rect = gameover_text1.get_rect()
gameover_text1_rect.left, gameover_text1_rect.top = \
(width - gameover_text1_rect.width) // 2, height // 3
screen.blit(gameover_text1, gameover_text1_rect)
gameover_text2 = gameover_font.render(str(score), True,
(255, 255, 255))
gameover_text2_rect = gameover_text2.get_rect()
gameover_text2_rect.left, gameover_text2_rect.top = \
(width - gameover_text2_rect.width) // 2, \
gameover_text1_rect.bottom + 10
screen.blit(gameover_text2, gameover_text2_rect)
#切换图片，60帧，一秒切换12次
if not (delay % 5):
switch_image = not switch_image
delay -= 1
if not delay:
delay = 100
pygame.display.flip()
clock.tick(60)
def main():
pygame.mixer.music.play(-1) # -1代表音乐循环播放
#生成我方飞机的实例化对象
me = myplane.MyPlane(bg_size) #引用别的文件的类，要把文件名打在类名前面
#生成敌方飞机的实例化对象
enemies = pygame.sprite.Group() #建一个Group来装入所有类型的敌机，用于进行碰撞检测
#生成小型飞机
small_enemies = pygame.sprite.Group() #建一个Group来装小型飞机，用于处理小型飞机的变化
add_small_enemies(small_enemies, enemies, 15) #调用方法，用来把飞机添加到Group中
#生成中型飞机
mid_enemies = pygame.sprite.Group() #建一个Group来装小型飞机，用于处理小型飞机的变化
add_mid_enemies(mid_enemies, enemies, 4) #调用方法，用来把飞机添加到Group中
#生成大型飞机
big_enemies = pygame.sprite.Group() #建一个Group来装小型飞机，用于处理小型飞机的变化
add_big_enemies(big_enemies, enemies, 2) #调用方法，用来把飞机添加到Group中
#生成特殊飞机group
special_enemies = pygame.sprite.Group() #建一个Group来装特殊飞机，用于处理特殊飞机的变化
#初始化特殊飞机数目为5
special_enemies_num = 5
#生成普通子弹
bullet1 = []
bullet1_index = 0
BULLET1_NUM = 4
for i in range(BULLET1_NUM):
bullet1.append(bullet.Bullet1(me.rect.midtop))
#初始化超级子弹
bullet2 = []
bullet2_index = 0
#超级子弹等级和字体
bullet2_level = 0
bullet_font = pygame.font.Font("font/font.ttf", 20)
#生成终极子弹
bullet3 = []
bullet3_index = 0
BULLET3_NUM = 20
for i in range(BULLET3_NUM // 5):
bullet3.append(bullet.Bullet1((me.rect.centerx - 58, me.rect.centery)))
bullet3.append(bullet.Bullet1((me.rect.centerx + 55, me.rect.centery)))
bullet3.append(
bullet.Bullet1((me.rect.centerx - 27, me.rect.centery - 21)))
bullet3.append(
bullet.Bullet1((me.rect.centerx + 24, me.rect.centery - 21)))
bullet3.append(bullet.Bullet1(me.rect.midtop))
#中弹图片索引
e1_destroy_index = 0
e2_destroy_index = 0
e3_destroy_index = 0
e4_destroy_index = 0
me_destroy_index = 0
#用于我方飞机切换图片的判断变量
switch_image = True
#用于延时的变量
delay = 100
#分数初始化
score = 0
#载入分数字体
score_font = pygame.font.Font("font/font.ttf", 30)
#游戏难度初始化
level = 1
#一开始小型机，中型机 不会斜向飞行
small_direction_change = False
mid_direction_change = False
#炸弹初始化
bomb_num = 3
bomb_image = pygame.image.load("Images/shoot/bomb.png").convert_alpha()
bomb_font = pygame.font.Font("font/font.ttf", 40)
bomb_rect = bomb_image.get_rect()
#游戏暂停按钮
paused = False
paused_nor_image = pygame.image.load(
"Images/shoot/game_pause_nor.png").convert_alpha()
paused_pressed_image = pygame.image.load(
"Images/shoot/game_pause_pressed.png").convert_alpha()
resume_nor_image = pygame.image.load(
"Images/shoot/game_resume_nor.png").convert_alpha()
resume_pressed_image = pygame.image.load(
"Images/shoot/game_resume_pressed.png").convert_alpha()
paused_rect = paused_nor_image.get_rect() #获取图片矩形位置
paused_rect.left, paused_rect.top = width - paused_rect.width - 10, 10
paused_image = paused_nor_image #pause按钮的默认初始状态
#游戏道具的发放
bullet_supply = supply.Bullet_Supply(bg_size)
bomb_supply = supply.Bomb_Supply(bg_size)
#设定道具发定时器（自定义事件）
SUPPLY_TIME = USEREVENT #定义一个自定义事件 名叫 SUPPLY_TIME
pygame.time.set_timer(SUPPLY_TIME, 10 * 1000) #每10秒产生一次自定义事件SUPPLY_TIME
#超级子弹定时器（自定义事件）
DOUBLE_BULLET_TIME_FINISH = USEREVENT + 1 #定义一个自定义事件 名叫 DOUBLE_BULLET_TIME_FINISH 用来限制超级子弹使用的事件
#标志是否正在使用超级子弹
is_double_bullet = False
#解除我方飞机无敌状态定时器（自定义事件）
INVINCIBLE_TIME_FINISH = USEREVENT + 2 #自定义事件：用于暂停飞机无敌
#突发特殊小飞机定时器（自定义事件）
SPECIAL_TIME = USEREVENT + 3
pygame.time.set_timer(SPECIAL_TIME, randint(20, 60) * 1000) #每20-60秒触发一次
#我方飞机生命数量
life_image = pygame.image.load("Images/shoot/life.png").convert_alpha()
life_image_rect = life_image.get_rect()
life_num_font = pygame.font.Font("font/font.ttf", 40)
life_num = 3
#用于阻止重复打开记录文件
recorded = False
#游戏结束画面，字体
record_score_font = pygame.font.Font("font/font.ttf", 35)
finial_score_font = pygame.font.Font("font/font.ttf", 40)
gameover_font = pygame.font.Font("font/font.ttf", 25)
again_image = pygame.image.load(
"Images/shoot/kuangkuang.png").convert_alpha()
again_image_rect = again_image.get_rect()
close_image = pygame.image.load(
"Images/shoot/kuangkuang.png").convert_alpha()
close_image_rect = close_image.get_rect()
#用于延时主循环，控制游戏帧数，保护cpu
clock = pygame.time.Clock()
#游戏主循环
running = True
while running:
for event in pygame.event.get(): #检测事件循环
#触发退出事件
if event.type == pygame.QUIT:
pygame.quit()
sys.exit()
#触发鼠标移动事件
elif event.type == MOUSEBUTTONDOWN:
if event.button == 1 and paused_rect.collidepoint(
event.pos): #第二个条件的意思：当鼠标移动到paused_rect位置时返回True
paused = not paused
if paused: #如果按了暂停，所有声音暂停，补给事件 暂停产生
pygame.time.set_timer(SUPPLY_TIME,
0) #如果暂停，“补给事件”自定义事件 暂停产生
pygame.mixer.music.pause() #背景音乐暂停
pygame.mixer.pause() #音效暂停
else: #如果不是暂停，所有声音正常播放，补给事件正常产生
pygame.time.set_timer(SUPPLY_TIME, 30 * 1000)
pygame.mixer.music.unpause()
pygame.mixer.unpause()
elif event.type == MOUSEMOTION:
if paused_rect.collidepoint(
event.pos): #判断鼠标的位置是否在paused_rect这个位置上，如果是就显示“深 色”图标
if paused:
paused_image = resume_pressed_image #如果在暂停的情况下，图片变成“深 色 继 续”图片
else:
paused_image = paused_pressed_image #如果在继续的情况下，图片变成“深 色 暂 停”图片
else: #如果鼠标没在paused_rect上方的话，就显示 “浅 色” 图标
if paused:
paused_image = resume_nor_image
else:
paused_image = paused_nor_image
elif event.type == KEYDOWN:
if event.key == K_SPACE:
if bomb_num:
bomb_num -= 1
bomb_sound.play()
for each in enemies:
if each.rect.bottom > 0:
each.active = False
#触发道具补给事件
elif event.type == SUPPLY_TIME:
supply_sound.play()
if choice([True, False]): #在True 和 False 中 随机选一个
bomb_supply.reset()
else:
bullet_supply.reset()
#触发超级子弹结束
elif event.type == DOUBLE_BULLET_TIME_FINISH:
is_double_bullet = False #超级子弹效果取消
pygame.time.set_timer(DOUBLE_BULLET_TIME_FINISH,
0) #暂停自定义事件的产生
#触发解除飞机无敌事件
elif event.type == INVINCIBLE_TIME_FINISH:
me.invincible = False
pygame.time.set_timer(INVINCIBLE_TIME_FINISH, 0)
#触发特殊飞机事件
elif event.type == SPECIAL_TIME:
enemy.SpecialEnemy.happen = True
#生成特殊飞机
add_special_enemies(special_enemies, enemies,
special_enemies_num) #调用方法，用来把飞机添加到Group中
#游戏难度
if level == 1 and score > 50000:
level = 2
upgrade_sound.play()
#增加3架小型机，2架中型机，1架大型机
add_small_enemies(small_enemies, enemies, 3)
add_mid_enemies(mid_enemies, enemies, 2)
add_big_enemies(big_enemies, enemies, 1)
#提升小型机的速度
inc_speed(small_enemies, 1)
elif level == 2 and score > 100000:
level = 3
upgrade_sound.play()
#增加5架小型机，3架中型机，2架大型机
add_small_enemies(small_enemies, enemies, 5)
add_mid_enemies(mid_enemies, enemies, 3)
add_big_enemies(big_enemies, enemies, 2)
#提升小型机和中型机的速度
inc_speed(small_enemies, 1)
inc_speed(mid_enemies, 1)
#小型飞机开始斜向飞行
small_direction_change = True
#特殊小飞机数目+1
special_enemies_num += 1
elif level == 3 and score > 200000:
level = 4
upgrade_sound.play()
#增加5架小型机，3架中型机，2架大型机
add_small_enemies(small_enemies, enemies, 5)
add_mid_enemies(mid_enemies, enemies, 3)
add_big_enemies(big_enemies, enemies, 2)
#提升小型机、中型机、大型机的速度
inc_speed(small_enemies, 1)
inc_speed(mid_enemies, 1)
life_num += 1
#特殊小飞机数目+2
special_enemies_num += 2
elif level == 4 and score > 450000:
level = 5
upgrade_sound.play()
#增加5架小型机，3架中型机，2架大型机
add_small_enemies(small_enemies, enemies, 5)
add_mid_enemies(mid_enemies, enemies, 3)
add_big_enemies(big_enemies, enemies, 2)
#提升小型机和中型机的速度
inc_speed(small_enemies, 1)
inc_speed(mid_enemies, 1)
#中型机飞行方向改变
mid_direction_change = True
life_num += 1
#特殊小飞机数目+2
special_enemies_num += 2
elif level == 4 and score > 800000:
level = 5
upgrade_sound.play()
#增加5架小型机，3架中型机，2架大型机
add_small_enemies(small_enemies, enemies, 5)
add_mid_enemies(mid_enemies, enemies, 3)
add_big_enemies(big_enemies, enemies, 2)
#提升小型机、中型机、大型的速度
inc_speed(small_enemies, 1)
inc_speed(mid_enemies, 1)
life_num += 1
#特殊小飞机数目+2
special_enemies_num += 2
elif level == 5 and score > 1000000:
level = 6
upgrade_sound.play()
inc_speed(small_enemies, 1)
enemy.MidEnemy.energy = 13
enemy.BigEnemy.energy = 25
elif level == 6 and score > 1500000:
level = 7
upgrade_sound.play()
inc_speed(small_enemies, 2)
inc_speed(mid_enemies, 1)
enemy.MidEnemy.energy = 18
enemy.BigEnemy.energy = 35
elif level == 7 and score > 2000000:
level = 8
upgrade_sound.play()
inc_speed(small_enemies, 2)
inc_speed(mid_enemies, 2)
inc_speed(big_enemies, 1)
enemy.MidEnemy.energy = 20
enemy.BigEnemy.energy = 40
#绘制背景图
screen.blit(background, (0, 0))
#当生命数大于0，还有没按下暂停时，游戏才继续进行
if life_num and not paused:
#检测用户的键盘操作
key_press = pygame.key.get_pressed(
) #获取键盘上所有键的状态，返回一个bool值序列，表示键是否被按下
if key_press[K_w] or key_press[K_UP]:
me.moveUp()
if key_press[K_s] or key_press[K_DOWN]:
me.moveDown()
if key_press[K_a] or key_press[K_LEFT]:
me.moveLeft()
if key_press[K_d] or key_press[K_RIGHT]:
me.moveRight()
#绘制全屏炸弹补给，并检测是否获得
if bomb_supply.active:
bomb_supply.move()
screen.blit(bomb_supply.image, bomb_supply.rect) #绘制炸弹补给
if pygame.sprite.collide_mask(
bomb_supply, me): #直接检测bomb_supply, me两个精灵是否发生碰撞
get_bomb_sound.play()
if bomb_num < 5: #如果原本炸弹数<5个，就能获得一个炸弹
bomb_num += 1
bomb_supply.active = False #获得炸弹补给后，该补给图片消失
#绘制超级子弹补给，并检测是否获得
if bullet_supply.active:
bullet_supply.move()
screen.blit(bullet_supply.image, bullet_supply.rect)
if pygame.sprite.collide_mask(
bullet_supply, me): #直接检测bomb_supply, me两个精灵是否发生碰撞
get_bullet_sound.play()
bullet_supply.active = False
bullet2_level += 1 #超级子弹等级+1
#如果超级子弹等级小于8，则发射超级子弹
if bullet2_level < 8:
is_double_bullet = True #开始发射超级子弹
pygame.time.set_timer(
DOUBLE_BULLET_TIME_FINISH, 18 * 1000
) #自定义事件DOUBLE_BULLET_TIME_FINISH将在18秒后产生（18秒后，超级子弹失效）
#生成超级子弹
if bullet2_level == 1: # 1级：每次发2颗
BULLET2_NUM = 8
for i in range(BULLET2_NUM // 2):
bullet2.append(
bullet.Bullet2((me.rect.centerx - 33,
me.rect.centery)))
bullet2.append(
bullet.Bullet2((me.rect.centerx + 30,
me.rect.centery)))
elif bullet2_level == 2: # 2级：每次发3颗
BULLET2_NUM = 12
for i in range(BULLET2_NUM // 3):
bullet2.append(
bullet.Bullet2((me.rect.centerx - 33,
me.rect.centery)))
bullet2.append(
bullet.Bullet2((me.rect.centerx + 30,
me.rect.centery)))
bullet2.append(bullet.Bullet2(me.rect.midtop))
elif bullet2_level == 3: # 3级：每次发4颗
BULLET2_NUM = 16
for i in range(BULLET2_NUM // 4):
bullet2.append(
bullet.Bullet2((me.rect.centerx - 43,
me.rect.centery)))
bullet2.append(
bullet.Bullet2((me.rect.centerx + 40,
me.rect.centery)))
bullet2.append(
bullet.Bullet2((me.rect.centerx - 18,
me.rect.centery)))
bullet2.append(
bullet.Bullet2((me.rect.centerx + 15,
me.rect.centery)))
elif 4 <= bullet2_level < 8: # 4级~7级：每次发5颗
BULLET2_NUM = 20
for i in range(BULLET2_NUM // 5):
bullet2.append(
bullet.Bullet2((me.rect.centerx - 58,
me.rect.centery)))
bullet2.append(
bullet.Bullet2((me.rect.centerx + 55,
me.rect.centery)))
bullet2.append(
bullet.Bullet2((me.rect.centerx - 27,
me.rect.centery - 21)))
bullet2.append(
bullet.Bullet2((me.rect.centerx + 24,
me.rect.centery - 21)))
bullet2.append(bullet.Bullet2(me.rect.midtop))
#如果超级子弹等级已经到达8级，就不触发超级子弹了，而是触发终极子弹
if bullet2_level == 8:
is_double_bullet = False
#绘制大型飞机
for each in big_enemies:
if each.active:
#飞机移动
each.move()
#绘制飞机
if each.hit:
screen.blit(each.hit_image, each.rect)
each.hit = False
else:
if switch_image:
screen.blit(each.image1, each.rect)
else:
screen.blit(each.image2, each.rect)
#绘制血槽
pygame.draw.line(screen, BLACK,
(each.rect.left, each.rect.top - 5),
(each.rect.right, each.rect.top - 5), 2)
#当生命值大于20%时，显示绿色血条，否则显示红色
energy_remain = each.energy / enemy.BigEnemy.energy #计算血量的百分比
if energy_remain > 0.2:
energy_color = GREEN
else:
energy_color = RED
pygame.draw.line(
screen, energy_color,
(each.rect.left, each.rect.top - 5),
(each.rect.left + energy_remain * each.rect.width,
each.rect.top - 5), 2)
#即将出现在画面中前，播放音效
if each.rect.bottom == -50:
enemy3_fly_sound.play(-1)
else:
#飞机毁灭
if not (delay % 3): #每次当delay能整除3的时候，就显示一张图片
if e3_destroy_index == 0:
enemy3_down_sound.play()
screen.blit(each.destroy_images[e3_destroy_index],
each.rect)
e3_destroy_index = (
e3_destroy_index +
1) % 6 #这里是一个小技巧，这样 e3_destroy_index的值只能是0~5
if e3_destroy_index == 0: #当飞机毁灭图片显示完时，就重置飞机
enemy3_fly_sound.stop()
score += 10000
each.reset()
#绘制中型飞机
for each in mid_enemies:
if each.active:
#飞机移动
if not mid_direction_change:
each.direction -= each.direction #这样写能确保在direction_change激活前，保持中型机都垂直飞行的
each.move()
if each.rect.right >= width:
each.direction = -each.direction
elif each.rect.left <= 0:
each.direction = -each.direction
screen.blit(each.image, each.rect)
#绘制飞机
if each.hit:
screen.blit(each.hit_image, each.rect)
each.hit = False
else:
screen.blit(each.image, each.rect)
#绘制血槽
pygame.draw.line(screen, BLACK,
(each.rect.left, each.rect.top - 5),
(each.rect.right, each.rect.top - 5), 2)
#当生命值大于20%时，显示绿色血条，否则显示红色
energy_remain = each.energy / enemy.MidEnemy.energy #计算血量的百分比
if energy_remain > 0.2:
energy_color = GREEN
else:
energy_color = RED
pygame.draw.line(
screen, energy_color,
(each.rect.left, each.rect.top - 5),
(each.rect.left + energy_remain * each.rect.width,
each.rect.top - 5), 2)
else:
#飞机毁灭
if not (delay % 3): #每次当delay能整除3的时候，就显示一张图片
if e2_destroy_index == 0:
enemy2_down_sound.play()
screen.blit(each.destroy_images[e2_destroy_index],
each.rect)
e2_destroy_index = (
e2_destroy_index +
1) % 4 #这里是一个小技巧，这样 e2_destroy_index的值只能是0~3
if e2_destroy_index == 0: #当飞机毁灭图片显示完时，就重置飞机
score += 6000
each.reset()
#绘制小型飞机
for each in small_enemies:
if each.active:
if not small_direction_change:
each.direction -= each.direction #这样写能确保在direction_change激活前，保持小型机都垂直飞行的
each.move()
if each.rect.right >= width:
each.direction = -each.direction
elif each.rect.left <= 0:
each.direction = -each.direction
screen.blit(each.image, each.rect)
else:
#飞机毁灭
if not (delay % 3): #每次当delay能整除3的时候，就显示一张图片
if e1_destroy_index == 0:
enemy1_down_sound.play()
screen.blit(each.destroy_images[e1_destroy_index],
each.rect)
e1_destroy_index = (
e1_destroy_index +
1) % 4 #这里是一个小技巧，这样 e1_destroy_index的值只能是0~3
if e1_destroy_index == 0: #当飞机毁灭图片显示完时，就重置飞机
score += 1000
each.reset()
if special_enemies:
#绘制特殊飞机
for each in special_enemies:
if each.active and not each.death: #要还在活动的和之前还没死过的小飞机才能move
each.move()
screen.blit(each.image, each.rect)
else:
#飞机毁灭
if not (delay % 3): #每次当delay能整除3的时候，就显示一张图片
if e4_destroy_index == 0:
enemy1_down_sound.play()
screen.blit(each.destroy_images[e4_destroy_index],
each.rect)
e4_destroy_index = (
e4_destroy_index +
1) % 1 #这里是一个小技巧，这样 e1_destroy_index的值只能是0~3
if e4_destroy_index == 0: #当飞机毁灭图片显示完时，就把小飞机移除出group
each.reset(
) #重置飞机位置，并且active = True, death = True
special_enemies.remove(each) #把死了的飞机移除出group
score += 1000
#绘制子弹
#子弹延时显示设置
if not (delay % 10): #每10帧重置一次图片
bullet_sound.play()
if is_double_bullet and bullet2_level > 0: #如果是超级子弹
if bullet2_level == 1:
bullets = bullet2
bullets[bullet2_index].reset(
(me.rect.centerx - 33, me.rect.centery))
bullets[bullet2_index + 1].reset(
(me.rect.centerx + 30, me.rect.centery))
bullet2_index = (bullet2_index +
2) % BULLET2_NUM #索引+1
elif bullet2_level == 2:
bullets = bullet2
bullets[bullet2_index].reset(
(me.rect.centerx - 33, me.rect.centery))
bullets[bullet2_index + 1].reset(
(me.rect.centerx + 30, me.rect.centery))
bullets[bullet2_index + 2].reset(me.rect.midtop)
bullet2_index = (bullet2_index +
3) % BULLET2_NUM #索引+1
elif bullet2_level == 3:
bullets = bullet2
bullets[bullet2_index].reset(
(me.rect.centerx - 43, me.rect.centery))
bullets[bullet2_index + 1].reset(
(me.rect.centerx + 40, me.rect.centery))
bullets[bullet2_index + 2].reset(
(me.rect.centerx - 18, me.rect.centery))
bullets[bullet2_index + 3].reset(
(me.rect.centerx + 15, me.rect.centery))
bullet2_index = (bullet2_index +
4) % BULLET2_NUM #索引+1
elif 4 <= bullet2_level < 8:
bullets = bullet2
bullets[bullet2_index].reset(
(me.rect.centerx - 58, me.rect.centery))
bullets[bullet2_index + 1].reset(
(me.rect.centerx + 55, me.rect.centery))
bullets[bullet2_index + 2].reset(
(me.rect.centerx - 27, me.rect.centery - 21))
bullets[bullet2_index + 3].reset(
(me.rect.centerx + 24, me.rect.centery - 21))
bullets[bullet2_index + 4].reset(me.rect.midtop)
bullet2_index = (bullet2_index +
5) % BULLET2_NUM #索引+1
elif bullet2_level >= 8:
bullets = bullet3
bullets[bullet3_index].reset(
(me.rect.centerx - 58, me.rect.centery))
bullets[bullet3_index + 1].reset(
(me.rect.centerx + 55, me.rect.centery))
bullets[bullet3_index + 2].reset(
(me.rect.centerx - 27, me.rect.centery - 21))
bullets[bullet3_index + 3].reset(
(me.rect.centerx + 24, me.rect.centery - 21))
bullets[bullet3_index + 4].reset(me.rect.midtop)
bullet3_index = (bullet3_index + 5) % BULLET3_NUM #索引+1
else: #如果是普通子弹
bullets = bullet1
bullets[bullet1_index].reset(me.rect.midtop)
bullet1_index = (bullet1_index + 1) % BULLET1_NUM #索引+1
#显示子弹
for b in bullets:
if b.active:
b.move()
screen.blit(b.image, b.rect)
#子弹碰撞检测
enemy_hit = pygame.sprite.spritecollide(
b, enemies, False, pygame.sprite.collide_mask)
if enemy_hit:
b.active = False
for e in enemy_hit:
if e in mid_enemies or e in big_enemies:
e.hit = True
e.energy -= 1
if e.energy == 0:
e.active = False
else:
e.active = False
#绘制我方飞机
if me.active:
if switch_image:
screen.blit(me.image1, me.rect)
else:
screen.blit(me.image2, me.rect)
else:
#飞机毁灭
if not (delay % 3): #每次当delay能整除3的时候，就显示一张图片
if me_destroy_index == 0:
me_down_sound.play()
screen.blit(me.destroy_images[me_destroy_index], me.rect)
me_destroy_index = (
me_destroy_index +
1) % 4 #这里是一个小技巧，这样 me_destroy_index的值只能是0~3
if me_destroy_index == 0: #当飞机毁灭图片显示完时，就重置飞机
life_num -= 1
me.reset()
if 0 < bullet2_level < 8: #如果在8级以下,0级以上，则级数-1
bullet2_level -= 1
elif bullet2_level >= 8: #如果当前超级子弹等级为8级或以上，则级数-2
bullet2_level -= 2
pygame.time.set_timer(INVINCIBLE_TIME_FINISH,
3 * 1000) #调用自定义事件，3秒后结束飞机无敌
#检测我方飞机是否发生碰撞
enemies_down = pygame.sprite.spritecollide(
me, enemies, False, pygame.sprite.collide_mask
) #判断me是否与enemies中的任何一个发生碰撞，返回一个列表，里面装了与me发生碰撞的enemies
if enemies_down and not me.invincible: #当有敌机坠毁，而且我方飞机不是无敌的时候
me.active = False #我方飞机坠毁
for each in enemies_down:
each.active = False #敌方飞机坠毁
#绘制全屏炸弹图片
bomb_text = bomb_font.render("x %d" % bomb_num, True,
BLACK) #把text转化成surface
bomb_text_rect = bomb_text.get_rect()
screen.blit(bomb_image,
(10, height - 10 - bomb_rect.height)) #显示图片
screen.blit(bomb_text,
(20 + bomb_rect.width,
height - 10 - bomb_text_rect.height)) #显示数字
#绘制剩余生命数量
life_text = life_num_font.render(str(life_num), True,
BLACK) #把text转化为surface
life_text_rect = life_text.get_rect()
screen.blit(life_image,
(width - life_image_rect.width - life_text_rect.width,
height - 10 - life_image_rect.height)) #显示图片
screen.blit(life_text,
(width - life_text_rect.width,
height - 10 - life_text_rect.height)) #显示数字
#绘制超级子弹等级
bullet_text = bullet_font.render("Lv:" + str(bullet2_level), True,
BLACK)
screen.blit(bullet_text, (10, 40))
#绘制分数
score_text = score_font.render("Score : %s" % str(score), True,
BLACK)
screen.blit(score_text, (10, 5))
#否则,当生命数<0时，就绘制结束画面
elif life_num == 0:
pygame.mixer.music.stop() #背景音乐停止
pygame.mixer.stop() #全部音效停止
pygame.time.set_timer(SUPPLY_TIME, 0) #补给发放停止
#读取记录
if not recorded:
recorded = True
#读取历史最高得分
with open("record.txt", "r") as f:
record_score = int(f.read())
#如果玩家得分高于历史最高得分，则分数存档
if score > record_score:
record_score = score
with open("record.txt", "w") as f:
f.write(str(score))
############################################绘制结束画面######################################################
#绘制字体“Best:”
record_score_text = record_score_font.render(
"Best : %d" % record_score, True, BLACK)
screen.blit(record_score_text, (50, 50))
#绘制字体“Your Score”
gameover_text1 = finial_score_font.render("Your Score ", True,
BLACK)
gameover_text1_rect = gameover_text1.get_rect()
gameover_text1_rect.left, gameover_text1_rect.top = (
width - gameover_text1_rect.width) // 2, height - 500
screen.blit(gameover_text1, gameover_text1_rect)
#绘制最终分数
gameover_text2 = finial_score_font.render(str(score), True, BLACK)
gameover_text2_rect = gameover_text2.get_rect()
gameover_text2_rect.left, gameover_text2_rect.top = (
width - gameover_text2_rect.width) // 2, height - 450
screen.blit(gameover_text2, gameover_text2_rect)
#绘制两个框框
again_image_rect.left, again_image_rect.top = (
width - again_image_rect.width) // 2, height - 390
screen.blit(again_image, again_image_rect)
close_image_rect.left, close_image_rect.top = (
width - close_image_rect.width) // 2, height - 320
screen.blit(close_image, close_image_rect)
#绘制框框里的字
again_text = gameover_font.render("Try Again", True, BLACK)
again_text_rect = again_text.get_rect()
again_text_rect.left, again_text_rect.top = (
width - again_text_rect.width) // 2, height - 385
screen.blit(again_text, again_text_rect)
close_text = gameover_font.render("End", True, BLACK)
close_text_rect = close_text.get_rect()
close_text_rect.left, close_text_rect.top = (
width - close_text_rect.width) // 2, height - 315
screen.blit(close_text, close_text_rect)
#框框按钮触发
if pygame.mouse.get_pressed()[0]: #如果用户按下鼠标左键
pos = pygame.mouse.get_pos() #获取鼠标坐标
if again_image_rect.left < pos[0] < again_image_rect.right and \
again_image_rect.top < pos[1] < again_image_rect.bottom: #如果按了“Try Again”
main() # 调用main函数，重新开始游戏
elif close_image_rect.left < pos[0] < close_image_rect.right and \
close_image_rect.top < pos[1] < close_image_rect.bottom: #如果按了“End”
pygame.quit() #退出游戏
sys.exit()
#图片延时操作
if not (delay % 5): #每次当delay能整除5时，就变换图片
switch_image = not switch_image
delay -= 1
if not delay:
delay = 100
#绘制暂停按钮
screen.blit(paused_image, paused_rect)
pygame.display.flip()
clock.tick(60)
def main():
# Keep playing the background music
pygame.mixer.music.play(-1)
# Generate player's plane object
player = myplane.MyPlane(bg_size)
# Generate enemy groups and add enemies
enemies = pygame.sprite.Group()
small_enemies = pygame.sprite.Group()
add_small_enemies(small_enemies, enemies, INITIAL_SMALL_ENEMIES_NUM)
medium_enemies = pygame.sprite.Group()
add_medium_enemies(medium_enemies, enemies, INITIAL_MEDIUM_ENEMIES_NUM)
large_enemies = pygame.sprite.Group()
add_large_enemies(large_enemies, enemies, INITIAL_LARGE_ENEMIES_NUM)
# Score system
score = 0
score_font = pygame.font.Font(GAME_FONT_SRC, MEDIUM_FONT_SIZE)
level = 1
# Life system
life_num = INITIAL_LIFE_NUM
life_image = pygame.image.load(LIFE_IMAGE_SRC).convert_alpha()
life_rect = life_image.get_rect()
# Bomb
bomb_num = INITIAL_BOMB_NUM
bomb_image = pygame.image.load(BOMB_IMAGE_SRC).convert_alpha()
bomb_rect = bomb_image.get_rect()
bomb_font = pygame.font.Font(GAME_FONT_SRC, LARGE_FONT_SIZE)
# Bomb supply
bomb_supply = supply.BombSupply(bg_size)
# Bullet supply
bullet_supply = supply.BulletSupply(bg_size)
# Double bullet flag
is_double_bullet = False
# Supply timer event
SUPPLY_TIME = USEREVENT
pygame.time.set_timer(SUPPLY_TIME, SUPPLY_TIME_DURATION) # 15 seconds = 15 * 1000 milliseconds
DOUBLE_BULLET_TIME = USEREVENT + 1
INVINCIBLE_TIME = USEREVENT + 2
# Pause
paused = False
pause_nor_image = pygame.image.load(PAUSE_NOR_IMAGE_SRC).convert_alpha()
pause_pressed_image = pygame.image.load(PAUSE_PRESSED_IMAGE_SRC).convert_alpha()
resume_nor_image = pygame.image.load(RESUME_NOR_IMAGE_SRC).convert_alpha()
resume_pressed_image = pygame.image.load(RESUME_PRESSED_IMAGE_SRC).convert_alpha()
paused_rect = pause_nor_image.get_rect()
paused_rect.left, paused_rect.top = width - paused_rect.width - 10, 10
paused_image = pause_nor_image
# Gameover image
gameover_font = pygame.font.Font(GAME_FONT_SRC, LARGE_FONT_SIZE)
gameover_image = pygame.image.load(GAMEOVER_IMAGE_SRC).convert_alpha()
gameover_rect = gameover_image.get_rect()
restart_image = pygame.image.load(RESTART_IMAGE_SRC).convert_alpha()
restart_rect = restart_image.get_rect()
# Generate bullets
bullet1_list = []
bullet1_index = 0
bullet1_num = 4
for i in range(bullet1_num):
bullet1_list.append(bullet.Bullet1(player.rect.midtop))
bullet2_list = []
bullet2_index = 0
bullet2_num = 8
for i in range(bullet2_num // 2):
bullet2_list.append(bullet.Bullet2((player.rect.centerx - 33, player.rect.centery)))
bullet2_list.append(bullet.Bullet2((player.rect.centerx + 30, player.rect.centery)))
# Set game's clock
clock = pygame.time.Clock()
# Set player's image switch flag
switch_image = False
# Set score record flag
recorded = False
# Set an initial time counter
delay = 60
# Set planes' destroy index
player_destroy_index = 0
se_destroy_index = 0
me_destroy_index = 0
le_destroy_index = 0
running = True
while running:
# Detect operations
for event in pygame.event.get():
if event.type == QUIT:
pygame.quit()
sys.exit()
if event.type == MOUSEMOTION:
if paused_rect.collidepoint(event.pos):
if paused:
paused_image = resume_pressed_image
else:
paused_image = pause_pressed_image
else:
if paused:
paused_image = resume_nor_image
else:
paused_image = pause_nor_image
if event.type == MOUSEBUTTONDOWN:
if event.button == 1 and paused_rect.collidepoint(event.pos):
paused = not paused
if paused:
pygame.time.set_timer(SUPPLY_TIME, 0)
pygame.mixer.music.pause()
pygame.mixer.pause()
else:
pygame.time.set_timer(SUPPLY_TIME, SUPPLY_TIME_DURATION)
pygame.mixer.music.unpause()
pygame.mixer.unpause()
if event.type == KEYDOWN:
if event.key == K_SPACE:
if bomb_num > 0:
bomb_num -= 1
bomb_sound.play()
for each in enemies:
if each.rect.bottom > 0:
each.active = False
if event.type == SUPPLY_TIME:
supply_sound.play()
if choice([True, False]):
bomb_supply.reset()
else:
bullet_supply.reset()
if event.type == DOUBLE_BULLET_TIME:
is_double_bullet = False
pygame.time.set_timer(DOUBLE_BULLET_TIME, 0)
if event.type == INVINCIBLE_TIME:
player.invincible = False
pygame.time.set_timer(INVINCIBLE_TIME, 0)
# Draw the background image to the game window
screen.blit(background, (0, 0))
# Draw the pause image
if life_num > 0:
# display pause button
screen.blit(paused_image, paused_rect)
# display score
score_text = score_font.render(f"Score: {score}", True, WHITE)
screen.blit(score_text, SCORE_TEXT_POSITION)
# level upgrade
if level == 1 and score > L2_SCORE_THRESHOLD:
level = 2
upgrade_sound.play()
add_small_enemies(small_enemies, enemies, L2_SMALL_ENEMIES_INCRE)
add_medium_enemies(medium_enemies, enemies, L2_MEDIUM_ENEMIES_INCRE)
add_large_enemies(large_enemies, enemies, L2_LARGE_ENEMIES_INCRE)
speed_up(small_enemies, L2_SMALL_SPEED_INCRE)
elif level == 2 and score > L3_SCORE_THRESHOLD:
level = 3
upgrade_sound.play()
add_small_enemies(small_enemies, enemies, L3_SMALL_ENEMIES_INCRE)
add_medium_enemies(medium_enemies, enemies, L3_MEDIUM_ENEMIES_INCRE)
add_large_enemies(large_enemies, enemies, L3_LARGE_ENEMIES_INCRE)
speed_up(small_enemies, L3_SMALL_SPEED_INCRE)
speed_up(medium_enemies, L3_MEDIUM_SPEED_INCRE)
elif level == 3 and score > L4_SCORE_THRESHOLD:
level = 4
upgrade_sound.play()
add_small_enemies(small_enemies, enemies, L4_SMALL_ENEMIES_INCRE)
add_medium_enemies(medium_enemies, enemies, L4_MEDIUM_ENEMIES_INCRE)
add_large_enemies(large_enemies, enemies, L4_LARGE_ENEMIES_INCRE)
speed_up(small_enemies, L4_SMALL_SPEED_INCRE)
speed_up(medium_enemies, L4_MEDIUM_SPEED_INCRE)
elif level == 4 and score > L5_SCORE_THRESHOLD:
level = 5
upgrade_sound.play()
add_small_enemies(small_enemies, enemies, L5_SMALL_ENEMIES_INCRE)
add_medium_enemies(medium_enemies, enemies, L5_MEDIUM_ENEMIES_INCRE)
add_large_enemies(large_enemies, enemies, L5_LARGE_ENEMIES_INCRE)
speed_up(small_enemies, L5_SMALL_SPEED_INCRE)
speed_up(medium_enemies, L5_MEDIUM_SPEED_INCRE)
speed_up(large_enemies, L5_LARGE_SPEED_INCRE)
if life_num > 0 and (not paused):
# Detect keyboard operations
key_pressed = pygame.key.get_pressed()
if key_pressed[K_UP] or key_pressed[K_w]:
player.move_up()
if key_pressed[K_DOWN] or key_pressed[K_s]:
player.move_down()
if key_pressed[K_LEFT] or key_pressed[K_a]:
player.move_left()
if key_pressed[K_RIGHT] or key_pressed[K_d]:
player.move_right()
# display lives image
for i in range(life_num):
screen.blit(life_image, \
(width - 10 - (i + 1) * life_rect.width, \
height - 10 - life_rect.height))
# display bomb
bomb_text = bomb_font.render("× %d" % bomb_num, True, WHITE)
bomb_text_rect = bomb_text.get_rect()
screen.blit(bomb_image, (10, height - 10 - bomb_rect.height))
screen.blit(bomb_text, (20 + bomb_rect.width, height - 5 - bomb_text_rect.height))
# release bomb supply package
if bomb_supply.active:
bomb_supply.move()
screen.blit(bomb_supply.image, bomb_supply.rect)
if pygame.sprite.collide_mask(bomb_supply, player):
if bomb_num < INITIAL_BOMB_NUM:
bomb_num += 1
get_bomb_sound.play()
bomb_supply.active = False
# release bullet supply package
if bullet_supply.active:
bullet_supply.move()
screen.blit(bullet_supply.image, bullet_supply.rect)
if pygame.sprite.collide_mask(bullet_supply, player):
get_bullet_sound.play()
pygame.time.set_timer(DOUBLE_BULLET_TIME, DOUBLE_BULLET_TIME_DURATION)
is_double_bullet = True
bullet_supply.active = False
# every 10 times of refresh, fire a bullet
if not (delay % 10):
bullet_sound.play()
if is_double_bullet:
bullets = bullet2_list
bullets[bullet2_index].reset((player.rect.centerx - 33, player.rect.centery))
bullets[bullet2_index + 1].reset((player.rect.centerx + 30, player.rect.centery))
bullet2_index = (bullet2_index + 2) % bullet2_num
else:
bullets = bullet1_list
bullets[bullet1_index].reset(player.rect.midtop)
bullet1_index = (bullet1_index + 1) % bullet1_num
# Check hitting an enemy
for b in bullets:
if b.active:
b.move()
screen.blit(b.image, b.rect)
enemies_hit = pygame.sprite.spritecollide(b, enemies, False, pygame.sprite.collide_mask)
if enemies_hit:
b.active = False
for e in enemies_hit:
if e in large_enemies or e in medium_enemies or e in small_enemies:
e.energy -= 1
e.hit = True
if e.energy == 0:
e.active = False
else:
e.active = False
# Small enemies behavior
for each in small_enemies:
if each.active:
each.move()
if each.hit:
each.hit = False
screen.blit(each.image, each.rect)
# Energy bar
pygame.draw.line(screen, BLACK, \
(each.rect.left, each.rect.top - 5), \
(each.rect.right, each.rect.top - 5), \
2)
energy_remain = each.energy / enemy.SmallEnemy.energy
if energy_remain > 0.5:
energy_color = GREEN
else:
energy_color = RED
# Re-draw the energy bar
pygame.draw.line(screen, energy_color, \
(each.rect.left, each.rect.top - 5), \
(each.rect.left + each.rect.width * energy_remain, each.rect.top - 5), \
2)
else:
if not delay % 3:
screen.blit(each.destroy_images[se_destroy_index], each.rect)
se_destroy_index = (se_destroy_index + 1) % 4
if se_destroy_index == 0:
enemy1_down_sound.play()
score += SMALL_ENEMY_SCORE
each.reset()
# Medium enemies behavior
for each in medium_enemies:
if each.active:
each.move()
if each.hit:
screen.blit(each.image_hit, each.rect)
each.hit = False
else:
screen.blit(each.image, each.rect)
# Energy bar
pygame.draw.line(screen, BLACK, \
(each.rect.left, each.rect.top - 5), \
(each.rect.right, each.rect.top - 5), \
2)
energy_remain = each.energy / enemy.MediumEnemy.energy
if energy_remain > 0.2:
energy_color = GREEN
else:
energy_color = RED
# Re-draw the energy bar
pygame.draw.line(screen, energy_color, \
(each.rect.left, each.rect.top - 5), \
(each.rect.left + each.rect.width * energy_remain, each.rect.top - 5), \
2)
else:
if not delay % 3:
screen.blit(each.destroy_images[me_destroy_index], each.rect)
me_destroy_index = (me_destroy_index + 1) % 4
if me_destroy_index == 0:
enemy2_down_sound.play()
score += MEDIUM_ENEMY_SCORE
each.reset()
# Large enemies behavior
for each in large_enemies:
if each.active:
each.move()
if each.hit:
screen.blit(each.image_hit, each.rect)
each.hit = False
else:
if switch_image:
screen.blit(each.image1, each.rect)
else:
screen.blit(each.image2, each.rect)
pygame.draw.line(screen, BLACK, \
(each.rect.left, each.rect.top - 5), \
(each.rect.right, each.rect.top - 5), 2)
energy_remain = each.energy / enemy.LargeEnemy.energy
if energy_remain > 0.2:
energy_color = GREEN
else:
energy_color = RED
pygame.draw.line(screen, energy_color, \
(each.rect.left, each.rect.top - 5), \
(each.rect.left + each.rect.width * energy_remain, each.rect.top - 5), \
2)
else:
if not delay % 3:
screen.blit(each.destroy_images[le_destroy_index], each.rect)
le_destroy_index = (le_destroy_index + 1) % 6
if le_destroy_index == 0:
enemy3_down_sound.play()
score += LARGE_ENEMY_SCORE
each.reset()
# Play behavior
if player.active:
# switch player's image
if switch_image:
screen.blit(player.image1, player.rect)
else:
screen.blit(player.image2, player.rect)
else:
# load destroy images
if not delay % 3:
screen.blit(player.destroy_images[player_destroy_index], player.rect)
player_destroy_index = (player_destroy_index + 1) % 4
if player_destroy_index == 0:
player_down_sound.play()
life_num -= 1
player.reset()
pygame.time.set_timer(INVINCIBLE_TIME, INVINCIBLE_TIME_DURATION)
# Detect collision (player vs. enemies)
enemies_down = pygame.sprite.spritecollide(player, enemies, False, pygame.sprite.collide_mask)
if enemies_down and not player.invincible:
player.active = False
for e in enemies_down:
e.active = False
elif life_num == 0:
pygame.mixer.music.stop()
pygame.mixer.stop()
pygame.time.set_timer(SUPPLY_TIME, 0)
if not recorded:
recorded = True
with open(RECORD_SCORE_FILE_NAME, "r") as f:
record_score = int(f.read())
if score > record_score:
with open(RECORD_SCORE_FILE_NAME, "w") as f:
f.write(str(score))
record_score_text = score_font.render(f"Best score: {record_score}", True, WHITE)
screen.blit(record_score_text, RECORD_SCORE_TEXT_POSITION)
gameover_score_text = gameover_font.render("Your Score", True, WHITE)
gameover_score_text_rect = gameover_score_text.get_rect()
gameover_score_text_rect.left = (width - gameover_score_text_rect.width) // 2
gameover_score_text_rect.top = height // 3
screen.blit(gameover_score_text, gameover_score_text_rect)
gameover_score_text2 = gameover_font.render(str(score), True, WHITE)
gameover_score_text2_rect = gameover_score_text2.get_rect()
gameover_score_text2_rect.left = (width - gameover_score_text2_rect.width) // 2
gameover_score_text2_rect.top = gameover_score_text_rect.bottom + 10
screen.blit(gameover_score_text2, gameover_score_text2_rect)
restart_rect.left = (width - restart_rect.width) // 2
restart_rect.top = height - 200
screen.blit(restart_image, restart_rect)
gameover_rect.left = (width - restart_rect.width) // 2
gameover_rect.top = restart_rect.bottom + 10
screen.blit(gameover_image, gameover_rect)
if pygame.mouse.get_pressed()[0]:
pos = pygame.mouse.get_pos()
if restart_rect.left < pos[0] < restart_rect.right and restart_rect.top < pos[1] < restart_rect.bottom:
main()
elif gameover_rect.left < pos[0] < gameover_rect.right and gameover_rect.top < pos[1] < gameover_rect.bottom:
pygame.quit()
sys.exit()
# every 6 times of refresh, switch the player's image
if not delay % 6:
switch_image = not switch_image
# every refresh reduce time counter by 1
# once the time counter is 0, reset it back to 60
if delay == 0:
delay = 60
delay -= 1
pygame.display.flip()
# refresh 60 times per second
clock.tick(60)
def main():
pygame.mixer.music.play(-1)
#initialize gamer's plane
me = myplane.MyPlane(bg_size)
#initialize enemy planes
enemies = pygame.sprite.Group()
#initialize small enemies
small_enemies = pygame.sprite.Group()
add_small_enemies(small_enemies, enemies, 15)
#initialize mid enemies
mid_enemies = pygame.sprite.Group()
add_mid_enemies(mid_enemies, enemies, 4)
#initialize large enemies
large_enemies = pygame.sprite.Group()
add_large_enemies(large_enemies, enemies, 2)
clock = pygame.time.Clock()
#generate normal bullet
bullet1 = []
bullet1_index = 0
BULLET1_NUM = 5
for i in range(BULLET1_NUM):
bullet1.append(bullet.Bullet1(me.rect.midtop))
#generate super bullet
bullet_speed = 10
bullet2 = []
bullet2_index = 0
BULLET2_NUM = 16
for i in range(BULLET2_NUM // 2):
bullet2.append(bullet.Bullet2((me.rect.centerx - 33, me.rect.centery)))
bullet2.append(bullet.Bullet2((me.rect.centerx + 30, me.rect.centery)))
# gamer's score
score = 0
score_font = pygame.font.Font("font/font.ttf", 36)
e1_destroy_index = 0
e2_destroy_index = 0
e3_destroy_index = 0
me_destroy_index = 0
# pasue and resume
paused = False
pause_nor_image = pygame.image.load("images/pause_nor.png").convert_alpha()
pause_pressed_image = pygame.image.load(
"images/pause_pressed.png").convert_alpha()
resume_nor_image = pygame.image.load(
"images/resume_nor.png").convert_alpha()
resume_pressed_image = pygame.image.load(
"images/resume_pressed.png").convert_alpha()
pause_rect = pause_nor_image.get_rect()
pause_rect.left, pause_rect.top = width - pause_rect.width - 10, 10
paused_image = pause_nor_image
# level
level = 1
# bomb
bomb_image = pygame.image.load("images/bomb.png").convert_alpha()
bomb_rect = bomb_image.get_rect()
bomb_font = pygame.font.Font("font/font.ttf", 48)
bomb_num = 3
# supply every 30 seconds
bullet_supply = supply.Bullet_Supply(bg_size)
bomb_supply = supply.Bomb_Supply(bg_size)
SUPPLY_TIME = USEREVENT
pygame.time.set_timer(SUPPLY_TIME, 30 * 1000)
# super bullet timer
DOUBLE_BULLET_TIME = USEREVENT + 1
is_double_bullet = False
# hack mode timer
HACKER_TIME = USEREVENT + 2
# life remain
life_image = pygame.image.load("images/life.png").convert_alpha()
life_rect = life_image.get_rect()
life_num = 3
#for plane image switch
switch_image = True
# prevent repeating open files
recorded = False
# gameover images
gameover_font = pygame.font.Font("font/font.ttf", 48)
again_image = pygame.image.load("images/again.png").convert_alpha()
again_rect = again_image.get_rect()
gameover_image = pygame.image.load("images/gameover.png").convert_alpha()
gameover_rect = gameover_image.get_rect()
#delay
delay = 100
running = True
while running:
for event in pygame.event.get():
if event.type == QUIT:
pygame.quit()
sys.exit()
elif event.type == MOUSEBUTTONDOWN:
if event.button == 1 and pause_rect.collidepoint(event.pos):
paused = not paused
if paused:
pygame.time.set_timer(SUPPLY_TIME, 0)
pygame.mixer.music.pause()
pygame.mixer.pause()
else:
pygame.time.set_timer(SUPPLY_TIME, 30 * 1000)
pygame.mixer.music.unpause()
pygame.mixer.unpause()
elif event.type == MOUSEMOTION:
if pause_rect.collidepoint(event.pos):
if paused:
paused_image = resume_pressed_image
else:
paused_image = pause_pressed_image
else:
if paused:
paused_image = resume_nor_image
else:
paused_image = pause_nor_image
elif event.type == KEYDOWN:
if event.key == K_SPACE:
if bomb_num:
bomb_num -= 1
bomb_sound.play()
for each in enemies:
if each.rect.bottom > 0:
each.active = False
elif event.type == SUPPLY_TIME:
supply_sound.play()
if choice([True, False]):
bullet_supply.reset()
else:
bomb_supply.reset()
elif event.type == DOUBLE_BULLET_TIME:
is_double_bullet = False
pygame.time.set_timer(DOUBLE_BULLET_TIME, 0)
elif event.type == HACKER_TIME:
me.hack_mode = False
pygame.time.set_timer(HACKER_TIME, 0)
# increase difficulty
if level == 1 and score > 100000:
level = 2
upgrade_sound.play()
# +3 small enemies, +2 mid enemies, +1 large enemy
add_small_enemies(small_enemies, enemies, 3)
add_mid_enemies(mid_enemies, enemies, 2)
add_large_enemies(large_enemies, enemies, 1)
# increase small enemies's speed
increase_speed(small_enemies, 1)
elif level == 2 and score > 200000:
level = 3
upgrade_sound.play()
# +5 small enemies, +3 mid enemies, +1 large enemy
add_small_enemies(small_enemies, enemies, 5)
add_mid_enemies(mid_enemies, enemies, 3)
add_large_enemies(large_enemies, enemies, 1)
# increase small and mid enemies's speed
increase_speed(small_enemies, 1)
increase_speed(mid_enemies, 1)
elif level == 3 and score > 300000:
level = 4
upgrade_sound.play()
# +5 small enemies, +3 mid enemies, +1 large enemy
add_small_enemies(small_enemies, enemies, 5)
add_mid_enemies(mid_enemies, enemies, 3)
add_large_enemies(large_enemies, enemies, 2)
# increase small and mid enemies's speed
increase_speed(small_enemies, 1)
increase_speed(mid_enemies, 1)
elif level == 4 and score > 500000:
level = 5
upgrade_sound.play()
# +5 small enemies, +3 mid enemies, +1 large enemy
add_small_enemies(small_enemies, enemies, 5)
add_mid_enemies(mid_enemies, enemies, 3)
add_large_enemies(large_enemies, enemies, 2)
# increase small and mid enemies's speed
increase_speed(small_enemies, 1)
increase_speed(mid_enemies, 1)
screen.blit(background, (0, 0))
if life_num and not paused:
#key press
key_pressed = pygame.key.get_pressed()
if key_pressed[K_w] or key_pressed[K_UP]:
me.moveUp()
if key_pressed[K_s] or key_pressed[K_DOWN]:
me.moveDown()
if key_pressed[K_a] or key_pressed[K_LEFT]:
me.moveLeft()
if key_pressed[K_d] or key_pressed[K_RIGHT]:
me.moveRight()
# collision with supply
if bomb_supply.active:
bomb_supply.move()
screen.blit(bomb_supply.image, bomb_supply.rect)
if pygame.sprite.collide_mask(bomb_supply, me):
get_bomb_sound.play()
bomb_num += 1
bomb_supply.active = False
if bullet_supply.active:
bullet_supply.move()
screen.blit(bullet_supply.image, bullet_supply.rect)
if pygame.sprite.collide_mask(bullet_supply, me):
get_bullet_sound.play()
is_double_bullet = True
pygame.time.set_timer(DOUBLE_BULLET_TIME, 18 * 1000)
bullet_supply.active = False
# shoot bullet
if not (delay % bullet_speed):
bullet_sound.play()
if is_double_bullet:
bullets = bullet2
bullets[bullet2_index].reset(
(me.rect.centerx - 33, me.rect.centery))
bullets[bullet2_index + 1].reset(
(me.rect.centerx + 30, me.rect.centery))
bullet2_index = (bullet2_index + 2) % BULLET2_NUM
bullet_speed = 5
else:
bullets = bullet1
bullet1[bullet1_index].reset(me.rect.midtop)
bullet1_index = (bullet1_index + 1) % BULLET1_NUM
bullet_speed = 10
#decet bullet collision
for b in bullets:
if b.active:
b.move()
screen.blit(b.image, b.rect)
enemy_hit = pygame.sprite.spritecollide(
b, enemies, False,
pygame.sprite.pygame.sprite.collide_mask)
if enemy_hit:
b.active = False
for e in enemy_hit:
if e in mid_enemies or e in large_enemies:
e.hit = True
e.hp -= 1
if e.hp == 0:
e.active = False
else:
e.active = False
# large enemies on screen
for each in large_enemies:
if each.active:
each.move()
if each.hit:
screen.blit(each.image_hit, each.rect)
each.hit = False
else:
if switch_image:
screen.blit(each.image1, each.rect)
else:
screen.blit(each.image2, each.rect)
# hp bar
pygame.draw.line(screen, WHITE,
(each.rect.left, each.rect.top - 5),
(each.rect.right, each.rect.top - 5), 2)
# display green if hp > 20%, else display red
hp_remain = each.hp / enemy.LargeEnemy.hp
if hp_remain > 0.2:
hp_color = GREEN
else:
hp_color = RED
pygame.draw.line(
screen, hp_color, (each.rect.left, each.rect.top - 5),
(each.rect.left + each.rect.width * hp_remain,
each.rect.top - 5), 2)
# generate sound effect for large enemies
if each.rect.bottom == -50:
enemy3_fly_sound.play(-1)
else:
#destroy
if not (delay % 3):
if e3_destroy_index == 0:
enemy3_down_sound.play()
screen.blit(each.destroy_images[e3_destroy_index],
each.rect)
e3_destroy_index = (e3_destroy_index + 1) % 6
if e3_destroy_index == 0:
enemy3_fly_sound.stop()
score += 10000
each.reset()
# mid enemies on screen
for each in mid_enemies:
if each.active:
each.move()
if each.hit:
screen.blit(each.image_hit, each.rect)
each.hit = False
else:
screen.blit(each.image, each.rect)
# hp bar
pygame.draw.line(screen, WHITE,
(each.rect.left, each.rect.top - 5),
(each.rect.right, each.rect.top - 5), 2)
# display green if hp > 20%, else display red
hp_remain = each.hp / enemy.MidEnemy.hp
if hp_remain > 0.2:
hp_color = GREEN
else:
hp_color = RED
pygame.draw.line(
screen, hp_color, (each.rect.left, each.rect.top - 5),
(each.rect.left + each.rect.width * hp_remain,
each.rect.top - 5), 2)
else:
#destroy
if not (delay % 3):
if e2_destroy_index == 0:
enemy2_down_sound.play()
screen.blit(each.destroy_images[e2_destroy_index],
each.rect)
e2_destroy_index = (e2_destroy_index + 1) % 4
if e2_destroy_index == 0:
score += 6000
each.reset()
# small enemies on screen
for each in small_enemies:
if each.active:
each.move()
screen.blit(each.image, each.rect)
else:
#destroy
if not (delay % 3):
if e1_destroy_index == 0:
enemy1_down_sound.play()
screen.blit(each.destroy_images[e1_destroy_index],
each.rect)
e1_destroy_index = (e1_destroy_index + 1) % 4
if e1_destroy_index == 0:
score += 1000
each.reset()
# showing gamer's plane on screen
if me.active:
if switch_image:
screen.blit(me.image1, me.rect)
else:
screen.blit(me.image2, me.rect)
else:
#destroy
if not (delay % 3):
if me_destroy_index == 0:
me_down_sound.play()
screen.blit(me.destroy_images[me_destroy_index], each.rect)
me_destroy_index = (me_destroy_index + 1) % 4
if me_destroy_index == 0:
life_num -= 1
me.reset()
# set hack time
pygame.time.set_timer(HACKER_TIME, 3 * 1000)
# bomb number icon on screen
bomb_text = bomb_font.render("× %d" % bomb_num, True, WHITE)
text_rect = bomb_text.get_rect()
screen.blit(bomb_image, (10, height - 10 - bomb_rect.height))
screen.blit(bomb_text,
(20 + bomb_rect.width, height - 5 - text_rect.height))
# life remain icon on screen
if life_num:
for i in range(life_num):
screen.blit(life_image,
(width - 10 - (i + 1) * life_rect.width,
height - 10 - life_rect.height))
#score on screen
score_text = score_font.render("Score : %s" % str(score), True,
WHITE)
screen.blit(score_text, (10, 5))
#pause icon on screen
screen.blit(paused_image, pause_rect)
#detect gamer's plane collision
enemies_down = pygame.sprite.spritecollide(
me, enemies, False, pygame.sprite.collide_mask)
if enemies_down and not me.hack_mode:
me.active = False #!!!!!!!!!!!!!!!!!!!!!
for e in enemies_down:
e.active = False
# game over screen
elif life_num == 0:
# stop bg music
pygame.mixer.music.stop()
# stop mixers
pygame.mixer.stop()
# stop supply
pygame.time.set_timer(SUPPLY_TIME, 0)
if not recorded:
recorded = True
# read highest score
with open("record.txt", "r") as f:
record_score = int(f.read())
# save hishest score
if score > record_score:
with open("record.txt", "w") as f:
f.write(str(score))
if record_score > score:
higher_score = record_score
else:
higher_score = score
# game end interface
record_score_text = score_font.render("Best : %d" % higher_score,
True, (255, 255, 255))
screen.blit(record_score_text, (50, 50))
gameover_text1 = gameover_font.render("Your Score", True,
(255, 255, 255))
gameover_text1_rect = gameover_text1.get_rect()
gameover_text1_rect.left, gameover_text1_rect.top = (
width - gameover_text1_rect.width) // 2, height // 3
screen.blit(gameover_text1, gameover_text1_rect)
gameover_text2 = gameover_font.render(str(score), True,
(255, 255, 255))
gameover_text2_rect = gameover_text2.get_rect()
gameover_text2_rect.left, gameover_text2_rect.top = (
width - gameover_text2_rect.width
) // 2, gameover_text1_rect.bottom + 10
screen.blit(gameover_text2, gameover_text2_rect)
again_rect.left, again_rect.top = (
width - again_rect.width) // 2, gameover_text2_rect.bottom + 50
screen.blit(again_image, again_rect)
gameover_rect.left, gameover_rect.top = (
width - again_rect.width) // 2, again_rect.bottom + 10
screen.blit(gameover_image, gameover_rect)
if pygame.mouse.get_pressed()[0]:
pos = pygame.mouse.get_pos()
if again_rect.left < pos[
0] < again_rect.right and again_rect.top < pos[
1] < again_rect.bottom:
main()
elif gameover_rect.left < pos[
0] < gameover_rect.right and gameover_rect.top < pos[
1] < gameover_rect.bottom:
pygame.quit()
sys.exit()
#pic switch
if not (delay % 5):
switch_image = not switch_image
delay -= 1
if not delay:
delay = 100
pygame.display.flip()
clock.tick(60)
def main():
pygame.mixer.music.play(-1)
me = myplane.MyPlane(bg_size)
enemies = pygame.sprite.Group()
# Initialize small enemies
small_enemies = pygame.sprite.Group()
add_small_enemies(small_enemies, enemies, 50)
# Initialize mid enemies
mid_enemies = pygame.sprite.Group()
add_mid_enemies(mid_enemies, enemies, 15)
# Initialize big enemies
big_enemies = pygame.sprite.Group()
add_big_enemies(big_enemies, enemies, 6)
clock = pygame.time.Clock()
# Control the aircraft destroy effect
small_destroy_index = 0
mid_destroy_index = 0
big_destroy_index = 0
me_destroy_index = 0
# Control the dynamic effect of images
switch_image = True
delay = 100
# You have three life points
life = 3
life_image = pygame.image.load('image/lifejet.png').convert_alpha()
life_rect = life_image.get_rect()
# Initialize score
score = 0
score_font = pygame.font.Font('SentyCreamPuff.ttf', 36)
final_score_font = pygame.font.Font('SentyCreamPuff.ttf', 48)
# Pause button stuff
paused = False
pause_regular_image = pygame.image.load(
'image/game_pause_nor.png').convert_alpha()
pause_pressed_image = pygame.image.load(
'image/game_pause_pressed.png').convert_alpha()
resume_regular_image = pygame.image.load(
'image/game_resume_nor.png').convert_alpha()
resume_pressed_image = pygame.image.load(
'image/game_resume_pressed.png').convert_alpha()
pause_rect = pause_regular_image.get_rect()
pause_rect.left, pause_rect.top = width - pause_rect.width - 5, 5
pause_image = pause_regular_image
pause_animation1 = pygame.image.load(
'image/game_loading1.png').convert_alpha()
pause_animation2 = pygame.image.load(
'image/game_loading2.png').convert_alpha()
pause_animation3 = pygame.image.load(
'image/game_loading3.png').convert_alpha()
# Game difficulty level
level = 1
# Full Screen bomb!
bomb_image = pygame.image.load('image/bomb.png').convert_alpha()
bomb_rect = bomb_image.get_rect()
bomb_font = pygame.font.Font('SentyCreamPuff.ttf', 48)
bomb_num = 0 # Without any bomb at the very beginning
# Bomb supply + bullet supply
bomb_supply = supply.BombSupply(bg_size)
bullet_supply = supply.BulletSupply(bg_size)
supply_timer = USEREVENT
pygame.time.set_timer(supply_timer, 30 * 1000)
# Double bullet timer
double_bullet_timer = USEREVENT + 1
is_double_bullets = False
# Invincible period timer
invincible_timer = USEREVENT + 2
# Create regular bullets
bullets1 = []
bullet1_index = 0
bullet_num = 6
for i in range(bullet_num):
bullet_position = (me.rect.midtop[0] - 3, me.rect.midtop[1])
bullets1.append(bullet.Bullet(bullet_position))
# Create double bulltes
bullets2 = []
bullet2_index = 0
double_num = 8
for i in range(double_num):
bullets2.append(
bullet.DoubleBullet((me.rect.centerx - 35, me.rect.centery)))
bullets2.append(
bullet.DoubleBullet((me.rect.centerx + 28, me.rect.centery)))
# Set bullets to be regular bullets initially
bullets = bullets1
# Play again button
again_image = pygame.image.load('image/again.png').convert_alpha()
again_rect = again_image.get_rect()
again_rect.left += 150
again_rect.top += 450
terminated = False
running = True
while running:
# Draw background
screen.blit(background, (0, 0))
for event in pygame.event.get():
if event.type == QUIT:
pygame.quit()
sys.exit()
# Click to pause the game
elif event.type == MOUSEBUTTONDOWN:
if event.button == 1 and life == 0 and again_rect.collidepoint(
event.pos):
# Restart the game
main()
elif event.button == 1 and pause_rect.collidepoint(event.pos):
paused = not paused
if paused:
pygame.time.set_timer(supply_timer, 0)
pygame.mixer.music.pause()
pygame.mixer.pause()
else:
pygame.time.set_timer(supply_timer, 30 * 1000)
pygame.mixer.music.unpause()
pygame.mixer.unpause()
# When cursor is moving and interact with the pause button
elif event.type == MOUSEMOTION:
if pause_rect.collidepoint(event.pos):
if paused:
pause_image = resume_pressed_image
else:
pause_image = pause_pressed_image
else:
if paused:
pause_image = resume_regular_image
else:
pause_image = pause_regular_image
# Hit space bar and use the full-screen bomb
elif event.type == KEYDOWN:
if event.key == K_SPACE:
if bomb_num:
bomb_num -= 1
for e in enemies:
if e.rect.bottom > 0:
e.alive = False
# Provide a supply every 30s
elif event.type == supply_timer:
if random.random() > 0.5:
bullet_supply.reset()
else:
bomb_supply.reset()
# Double firing period
elif event.type == double_bullet_timer:
is_double_bullets = False
pygame.time.set_timer(double_bullet_timer, 0)
elif event.type == invincible_timer:
me.invincible = False
pygame.time.set_timer(invincible_timer, 0)
# Delay effect, avoid image switching too fast
delay -= 1
if delay == 0:
delay = 100
if not (delay % 10):
switch_image = not switch_image
# Draw score
score_text = score_font.render('Score: %s' % str(score), True, black)
screen.blit(score_text, (5, 5))
# Draw pause or resume buttion
screen.blit(pause_image, pause_rect)
if paused and delay % 33 > 22:
screen.blit(pause_animation1, (90, 380))
elif paused and delay % 33 > 11:
screen.blit(pause_animation2, (140, 380))
elif paused:
screen.blit(pause_animation3, (190, 380))
# Draw bombs
bomb_text = bomb_font.render('x %d' % bomb_num, True, black)
text_rect = bomb_text.get_rect()
screen.blit(bomb_image, (10, height - 10 - bomb_rect.height))
screen.blit(bomb_text,
(20 + bomb_rect.width, height - 5 - text_rect.height))
# Draw life points
for i in range(life):
life_rect.left = width - 50 * (i + 1)
life_rect.top = height - 70
screen.blit(life_image, life_rect)
# Control the game difficulty level
if level == 1 and score > 2000:
level = 2
add_small_enemies(small_enemies, enemies, 10)
add_mid_enemies(mid_enemies, enemies, 5)
add_big_enemies(big_enemies, enemies, 2)
increase_speed(small_enemies, 1)
if level == 2 and score > 5000:
level = 3
#add_small_enemies(small_enemies,enemies,10)
add_mid_enemies(mid_enemies, enemies, 2)
add_big_enemies(big_enemies, enemies, 1)
increase_speed(small_enemies, 1)
increase_speed(mid_enemies, 1)
if level == 3 and score > 10000:
level = 4
#add_small_enemies(small_enemies,enemies,10)
add_mid_enemies(mid_enemies, enemies, 2)
add_big_enemies(big_enemies, enemies, 1)
increase_speed(small_enemies, 1)
increase_speed(mid_enemies, 1)
increase_speed(big_enemies, 1)
# Only play when the game is unpaused
if (not paused) and life:
# Player's control
key_pressed = pygame.key.get_pressed()
if key_pressed[K_w] or key_pressed[K_UP]:
me.moveUp()
if key_pressed[K_s] or key_pressed[K_DOWN]:
me.moveDown()
if key_pressed[K_a] or key_pressed[K_LEFT]:
me.moveLeft()
if key_pressed[K_d] or key_pressed[K_RIGHT]:
me.moveRight()
# Draw bomb supply and test whether player gets it
if bomb_supply.active:
bomb_supply.move()
screen.blit(bomb_supply.image, bomb_supply.rect)
if pygame.sprite.collide_mask(bomb_supply, me):
get_bomb_sound.play()
if bomb_num < 3:
bomb_num += 1
bomb_supply.active = False
# Draw bullet supply and test whether player gets it
if bullet_supply.active:
bullet_supply.move()
screen.blit(bullet_supply.image, bullet_supply.rect)
if pygame.sprite.collide_mask(bullet_supply, me):
get_bullet_sound.play()
# Double bullets fire!
is_double_bullets = True
pygame.time.set_timer(double_bullet_timer, 20 * 1000)
bullet_supply.active = False
# Bullets, both regular and double
if is_double_bullets and not (delay % 5):
bullet_sound.play()
bullets = bullets2
bullets[bullet2_index].reset(
(me.rect.centerx - 35, me.rect.centery))
bullets[bullet2_index + 1].reset(
(me.rect.centerx + 28, me.rect.centery))
bullet2_index = (bullet2_index + 2) % (double_num * 2)
elif not is_double_bullets and not (delay % 10):
bullets = bullets1
bullet_position = (me.rect.midtop[0] - 3, me.rect.midtop[1])
bullets[bullet1_index].reset(bullet_position)
bullet1_index = (bullet1_index + 1) % bullet_num
# Draw bullet and Collision test (bullet and enemy)
for b in bullets:
if b.active:
b.move()
screen.blit(b.image, b.rect)
enemy_hit = pygame.sprite.spritecollide(
b, enemies, False, pygame.sprite.collide_mask)
if enemy_hit:
b.active = False
for e in enemy_hit:
if e in mid_enemies or e in big_enemies:
e.hit = True
e.hp -= 1
if e.hp == 0:
e.alive = False
else:
# If hit a small enemy
e.alive = False
# Collision test (jet and enemy)
crashed = pygame.sprite.spritecollide(me, enemies, False,
pygame.sprite.collide_mask)
if crashed and not me.invincible:
me.alive = False
for e in crashed:
e.alive = False
# Draw big enemies
for e in big_enemies:
if e.alive:
e.move()
if e.hit:
# Show some damage effects
screen.blit(e.image_hit, e.rect)
e.hit = False
else:
if switch_image:
screen.blit(e.image, e.rect)
else:
screen.blit(e.image1, e.rect)
if e.rect.bottom == -50:
enemy3_fly_sound.play(-1)
# Draw hp bar
pygame.draw.line(screen, black, \
(e.rect.left, e.rect.bottom + 5), \
(e.rect.right, e.rect.bottom +5), 2)
hp_percentage = float(e.hp) / enemy.BigEnemy.hp
if hp_percentage > 0.3:
hp_color = green
else:
hp_color = red
pygame.draw.line(screen, hp_color, \
(e.rect.left, e.rect.bottom + 5), \
(e.rect.left+e.rect.width*hp_percentage, \
e.rect.bottom + 5), 2)
else:
# Enemy blows up!
# Use the delay effect to entend the time interval among
# blow up images, make the blow animation better
screen.blit(e.destroy_images[big_destroy_index], e.rect)
if not (delay % 3):
# Only play the sound once per explosion
if big_destroy_index == 0:
enemy3_down_sound.play()
# Keep the index value between 0 and 5
big_destroy_index = (big_destroy_index + 1) % 6
if big_destroy_index == 0:
score += 1000
enemy3_fly_sound.stop()
e.reset()
# Draw mid enemies
for e in mid_enemies:
if e.alive:
e.move()
if e.hit:
# Show some damage effects
screen.blit(e.image_hit, e.rect)
e.hit = False
else:
screen.blit(e.image, e.rect)
# Draw hp bar
pygame.draw.line(screen, black, \
(e.rect.left, e.rect.bottom + 5), \
(e.rect.right, e.rect.bottom +5), 2)
hp_percentage = float(e.hp) / enemy.MidEnemy.hp
if hp_percentage > 0.3:
hp_color = green
else:
hp_color = red
pygame.draw.line(screen, hp_color, \
(e.rect.left, e.rect.bottom + 5), \
(e.rect.left+e.rect.width*hp_percentage, \
e.rect.bottom + 5), 2)
else:
# Enemy blows up!
# Use the delay effect to entend the time interval among
# blow up images, make the blow animation better
screen.blit(e.destroy_images[mid_destroy_index], e.rect)
if not (delay % 3):
# Only play the sound once per explosion
if mid_destroy_index == 0:
enemy2_down_sound.play()
# Keep the index value between 0 and 3
mid_destroy_index = (mid_destroy_index + 1) % 4
if mid_destroy_index == 0:
score += 100
e.reset()
# Draw small enemies
for e in small_enemies:
if e.alive:
e.move()
screen.blit(e.image, e.rect)
else:
# Enemy blows up!
# Use the delay effect to entend the time interval among
# blow up images, make the blow animation better
screen.blit(e.destroy_images[small_destroy_index], e.rect)
if not (delay % 3):
# Only play the sound once per explosion
if small_destroy_index == 0:
enemy1_down_sound.play()
# Keep the index value between 0 and 3
small_destroy_index = (small_destroy_index + 1) % 4
if small_destroy_index == 0:
score += 10
e.reset()
# Draw hero jet
if me.alive and not me.invincible:
if switch_image:
screen.blit(me.image, me.rect)
else:
screen.blit(me.image1, me.rect)
elif me.alive and me.invincible:
if delay % 10 > 4:
screen.blit(me.image, me.rect)
else:
# Hero jet blows up!
# Use the delay effect to entend the time interval among
# blow up images, make the blow animation better
screen.blit(me.destroy_images[me_destroy_index], me.rect)
if not (delay % 3):
# Only play the sound once per explosion
if me_destroy_index == 0:
me_down_sound.play()
# Keep the index value between 0 and 3
me_destroy_index = (me_destroy_index + 1) % 4
if me_destroy_index == 0:
life -= 1
# If has life points, continue playing
if life:
me.resurrect()
pygame.time.set_timer(invincible_timer, 2 * 1000)
# No life points left
else:
print('Game Over!')
elif not life:
# Only conduct the following procedure once
if not terminated:
terminated = True
# Terminate some stuff
pygame.mixer.music.stop()
pygame.mixer.stop()
pygame.time.set_timer(supply_timer, 0)
# Historical highest score
if not os.path.exists('record.txt'):
best_score = 0
else:
with open('record.txt', 'r') as f:
best_score = int(f.read())
f.close()
if score > best_score:
best_score = score
print(best_score)
with open('record.txt', 'w') as f:
f.write(str(score))
f.close()
#gameover_image = pygame.image.load('image/background.png').convert_alpha()
final_score_text = final_score_font.render(
'Final Score: %s' % str(score), True, black)
best_score_text = score_font.render(
'Highest Score: {}'.format(best_score), True, black)
again_image = pygame.image.load('image/again.png').convert_alpha()
again_rect = again_image.get_rect()
again_rect.left += 150
again_rect.top += 400
screen.blit(background, (0, 0))
screen.blit(best_score_text, (20, 20))
screen.blit(final_score_text, (70, 270))
screen.blit(again_image, again_rect)
pygame.display.flip()
clock.tick(60)
'''
def main():
#pygame.mixer.music.play(n,start,stop)
#第一个参数为播放次数，如果是-1表示循环播放，省略表示只播放1次。第二个参数和第三个参数分别表示播放的起始和结束位置。
pygame.mixer.music.play(-1)
clock = pygame.time.Clock()
#生成我方飞机
me = myplane.MyPlane(bg_size)
#生成敌方飞机
enemies = pygame.sprite.Group()
#生成敌方小型飞机
small_enemies = pygame.sprite.Group()
add_small_enemies(small_enemies, enemies, 15)
mid_enemies = pygame.sprite.Group()
add_mid_enemies(mid_enemies, enemies, 4)
big_enemies = pygame.sprite.Group()
add_big_enemies(big_enemies, enemies, 2)
#中弹图片索引
e1_destroy_index = 0
e2_destroy_index = 0
e3_destroy_index = 0
me_destroy_index = 0
#统计得分
score = 0
score_font = pygame.font.Font(None, 36)
life_image = pygame.image.load("images/me2.png").convert_alpha()
life_rect = life_image.get_rect()
life_num = 3
#标志是否暂停游戏
paused = False
pause_nor_image = pygame.image.load("images/pause_nor.png").convert_alpha()
pause_pressed_image = pygame.image.load("images/pause_pressed.png").convert_alpha()
resume_nor_image = pygame.image.load("images/resume_nor.png").convert_alpha()
resume_pressed_image = pygame.image.load("images/resume_pressed.png").convert_alpha()
paused_rect = resume_nor_image.get_rect()
paused_rect.left, paused_rect.top = width-paused_rect.width-10, 10
paused_image = resume_nor_image
#生成普通子弹
bullet1 = []
bullet1_index = 0
bullet1_num = 4
for i in range(bullet1_num):
bullet1.append(bullet.Bullet1(me.rect.midtop))
#生产超级子弹
bullet2 = []
bullet2_index = 0
bullet2_num = 8
for i in range(bullet2_num):
bullet2.append(bullet.Bullet2((me.rect.centerx-20, me.rect.centery)))
bullet2.append(bullet.Bullet2((me.rect.centerx+20, me.rect.centery)))
running = True
#用于延迟
delay = 100
#设置难度等级
level = 1
bomb_image = pygame.image.load("images/bomb.png").convert_alpha()
bomb_rect = bomb_image.get_rect()
bomb_font = pygame.font.Font(None, 48)
bomb_num = 3
#每30s发放一个补给包
bullet_supply = supply.Bullet_Supply(bg_size)
bomb_supply = supply.Bomb_Supply(bg_size)
#用户自定义事件
SUPPLY_TIME = USEREVENT
pygame.time.set_timer(SUPPLY_TIME, 30*1000)
#超级子弹定时器
DOUBLE_BULLET_TIME = USEREVENT + 1
#标志是否使用超级子弹
is_double_bullet = False
#解除我方无敌 状态定时器
INVINCIBLE_TIME = USEREVENT + 2
while running:
for event in pygame.event.get():
if event.type == QUIT:
#如果用IDLE打开的话，直接关闭窗口的话 无法关闭，加上这个能关闭窗口
pygame.quit()
sys.exit()
elif event.type == MOUSEBUTTONDOWN:
if event.button == 1 and paused_rect.collidepoint(event.pos):
paused = not paused
if paused:
#发放包设置为0，取消这个事件
pygame.time.set_timer(SUPPLY_TIME, 0)
pygame.mixer.music.pause()#背景音乐暂停
pygame.mixer.pause()#暂停音效
else:
pygame.time.set_timer(SUPPLY_TIME, 30*1000)
pygame.mixer.music.unpause()
pygame.mixer.unpause()
elif event.type == MOUSEMOTION:
if paused_rect.collidepoint(event.pos):
if paused:
pass
else:
paused_image = pause_nor_image
else:
if paused:
pass
else:
paused_image = resume_nor_image
elif event.type == KEYDOWN:
if event.key == K_SPACE:
if bomb_num:
bomb_num -= 1
for each in enemies:
if each.rect.bottom > 0:
each.active = False
elif event.type == SUPPLY_TIME:
if choice([True, False]):
bomb_supply.reset()
else:
bullet_supply.reset()
elif event.type == DOUBLE_BULLET_TIME:
is_double_bullet = False
pygame.time.set_timer(DOUBLE_BULLET_TIME, 0)
elif event.type == INVINCIBLE_TIME:
me.invincible = False
pygame.time.set_timer(INVINCIBLE_TIME, 0)
screen.blit(background, (0, 0))
if level == 1 and score > 5000:
level = 2
add_big_enemies(big_enemies, enemies, 1)
add_mid_enemies(mid_enemies, enemies, 2)
add_small_enemies(small_enemies, enemies, 3)
inc_speed(small_enemies, 1)
if level == 2 and score > 6000000:
level = 3
add_big_enemies(big_enemies, enemies, 1)
add_mid_enemies(mid_enemies, enemies, 3)
add_small_enemies(small_enemies, enemies, 5)
inc_speed(small_enemies, 1)
inc_speed(mid_enemies, 1)
if level == 3 and score > 9000000:
level = 4
add_big_enemies(big_enemies, enemies, 1)
add_mid_enemies(mid_enemies, enemies, 3)
add_small_enemies(small_enemies, enemies, 5)
inc_speed(small_enemies, 1)
inc_speed(mid_enemies, 1)
if level == 4 and score > 10000000:
level = 5
add_big_enemies(big_enemies, enemies, 1)
add_mid_enemies(mid_enemies, enemies, 3)
add_small_enemies(small_enemies, enemies, 5)
inc_speed(small_enemies, 1)
inc_speed(mid_enemies, 1)
if life_num and not paused:
#检测用户的键盘操作 key_pressed包含所有键盘的布尔值
key_pressed = pygame.key.get_pressed()
if key_pressed[K_w] or key_pressed[K_UP]:
me.moveUp()
if key_pressed[K_s] or key_pressed[K_DOWN]:
me.moveDown()
if key_pressed[K_a] or key_pressed[K_LEFT]:
me.moveLeft()
if key_pressed[K_d] or key_pressed[K_RIGHT]:
me.moveRight()
#绘制全屏炸弹补给并检测
if bomb_supply.active:
bomb_supply.move()
screen.blit(bomb_supply.image, bomb_supply.rect)
if pygame.sprite.collide_mask(me, bomb_supply):
if bomb_num < 3:
bomb_num += 1
bomb_supply.active = False
if bullet_supply.active:
bullet_supply.move()
screen.blit(bullet_supply.image, bullet_supply.rect)
if pygame.sprite.collide_mask(me, bullet_supply):
is_double_bullet = True
pygame.time.set_timer(DOUBLE_BULLET_TIME, 18*1000)
bullet_supply.active = False
#发射子弹
if not(delay % 10):
if is_double_bullet:
bullets = bullet2
bullets[bullet2_index].reset((me.rect.centerx-20, me.rect.centery))
bullets[bullet2_index].reset((me.rect.centerx+20, me.rect.centery))
bullet2_index = (bullet2_index+1)%bullet2_num
else:
bullets = bullet1
bullets[bullet1_index].reset(me.rect.midtop)
bullet1_index = (bullet1_index + 1) % bullet1_num
#检测子弹是否击中敌机
for b in bullets:
if b.active:
b.move()
screen.blit(b.image, b.rect)
enemy_hit = pygame.sprite.spritecollide(b, enemies, False, pygame.sprite.collide_mask)
if enemy_hit:
b.active = False
for e in enemy_hit:
if e in mid_enemies or e in big_enemies:
e.energy -= 1
if e.energy == 0:
e.active = False
else:
e.active = False
#绘制大型机
for each in big_enemies:
if each.active:
each.move()
screen.blit(each.image, each.rect)
#绘制血槽
pygame.draw.line(screen, BLACK, (each.rect.left, each.rect.top-5), (each.rect.right, each.rect.top-5), 2)
energy_remain = each.energy / enemy.BigEnemy.energy
if energy_remain > 0.2:
energy_color = GREEN
else:
energy_color = RED
pygame.draw.line(screen, energy_color, (each.rect.left, each.rect.top-5), (each.rect.left+each.rect.width*energy_remain, each.rect.top-5), 2)
#即将出现在画面中，播放音效
if each.rect.bottom > -50 and each.rect.bottom < each.height // 2:
enemy3_down_sound.play(-1)
#毁灭
else:
screen.blit(each.destroy_images[e3_destroy_index], each.rect)
e3_destroy_index = (e3_destroy_index + 1) % 1
if e3_destroy_index == 0:
score += 10000
each.reset()
#绘制中型机
for each in mid_enemies:
if each.active:
each.move()
screen.blit(each.image, each.rect)
#绘制血槽
pygame.draw.line(screen, BLACK, (each.rect.left, each.rect.top-5), (each.rect.right, each.rect.top-5), 2)
energy_remain = each.energy / enemy.MidEnemy.energy
if energy_remain > 0.2:
energy_color = GREEN
else:
energy_color = RED
pygame.draw.line(screen, energy_color, (each.rect.left, each.rect.top-5), (each.rect.left+each.rect.width*energy_remain, each.rect.top-5), 2)
#毁灭
else:
screen.blit(each.destroy_images[e2_destroy_index], each.rect)
e2_destroy_index = (e2_destroy_index + 1) % 1
if e2_destroy_index == 0:
score += 6000
each.reset()
#绘制小型机
for each in small_enemies:
if each.active:
each.move()
screen.blit(each.image, each.rect)
#毁灭
else:
screen.blit(each.destroy_images[e1_destroy_index], each.rect)
e1_destroy_index = (e1_destroy_index + 1) % 1
if e1_destroy_index == 0:
score += 1000
each.reset()
#检查我方飞机是否被碰撞, 这个函数的第一个参数就是单个精灵，第二个参数是精灵组，第三个参数是一个bool值，当为True的时候，会删除组中所有冲突的精灵，False的时候不会删除冲突的精灵
enemies_down = pygame.sprite.spritecollide(me, enemies, False, pygame.sprite.collide_mask)
if enemies_down and not me.invincible:
me.active = False
for e in enemies_down:
e.active = False
#绘制我方飞机
if me.active:
screen.blit(me.image, (me.rect.left, me.rect.top))
#毁灭
else:
screen.blit(each.destroy_images[me_destroy_index], each.rect)
me_destroy_index = (me_destroy_index + 1) % 1
if me_destroy_index == 0:
life_num -= 1
me.reset()
pygame.time.set_timer(INVINCIBLE_TIME, 3*1000)
#绘制剩余生命的数量
if life_num:
for i in range(life_num):
screen.blit(life_image, (width-10-(i+1)*life_rect.width, height-10-life_rect.height))
score_text = score_font.render("Score: %s" % str(score), True, WHITE)
screen.blit(score_text, (10, 5))
screen.blit(paused_image, paused_rect)
#绘制全屏炸弹
bomb_text = bomb_font.render("x %d" % bomb_num, True, WHITE)
text_bomb = rect = bomb_text.get_rect()
screen.blit(bomb_image, (10, height-10-bomb_rect.width))
screen.blit(bomb_text, (20+bomb_rect.width, height-5-text_bomb.height))
if not delay:
delay = 100
delay = delay - 1
pygame.display.flip()
#一秒钟页面刷新60次,即60帧，即一次while循环是1帧
clock.tick(60)
elif life_num == 0:
print("GAME OVER!")
running = False
def main():
pygame.mixer.music.play(-1)
#生成我方飞机
me = myplane.MyPlane(bg_size)
#生成敌方飞机
enemies = pygame.sprite.Group()
#生成敌方小型飞机
small_enemies = pygame.sprite.Group()
add_small_enemies(small_enemies, enemies, 15)
#生成敌方中型飞机
mid_enemies = pygame.sprite.Group()
add_mid_enemies(mid_enemies, enemies, 4)
#生成敌方大型飞机
big_enemies = pygame.sprite.Group()
add_big_enemies(big_enemies, enemies, 2)
#生成普通子弹
bullet1 = []
bullet1_index = 0
BULLET1_NUM = 4
for i in range(BULLET1_NUM):
bullet1.append(bullet.Bullet1(me.rect.midtop))
#生成超级子弹
bullet2 = []
bullet2_index = 0
BULLET2_NUM = 8
for i in range(BULLET2_NUM // 2):
bullet2.append(bullet.Bullet2((me.rect.centerx - 33, me.rect.centery)))
bullet2.append(bullet.Bullet2((me.rect.centerx + 30, me.rect.centery)))
clock = pygame.time.Clock()
#中弹图片索引
e1_destroy_index = 0
e2_destroy_index = 0
e3_destroy_index = 0
me_destroy_index = 0
#统计得分
score = 0
score_font = pygame.font.Font('font/font.ttf', 36)
#暂停
paused = False
pause_nor_image = pygame.image.load('images/pause_nor.png').convert_alpha()
pause_pressed_image = pygame.image.load(
'images/pause_pressed.png').convert_alpha()
resume_nor_image = pygame.image.load(
'images/resume_nor.png').convert_alpha()
resume_pressed_image = pygame.image.load(
'images/resume_pressed.png').convert_alpha()
paused_rect = pause_nor_image.get_rect()
paused_rect.left, paused_rect.top = width - paused_rect.width - 10, 10
paused_image = pause_nor_image
#设置难度
level = 1
#全屏炸弹
bomb_image = pygame.image.load('images/bomb.png').convert_alpha()
bomb_rect = bomb_image.get_rect()
bomb_font = pygame.font.Font('font/font.ttf', 48)
bomb_num = 3
#每一段时间出现补给 supply
bullet_supply = supply.Bullet_Supply(bg_size)
bomb_supply = supply.Bomb_Supply(bg_size)
SUPPLY_TIME = USEREVENT
pygame.time.set_timer(SUPPLY_TIME, 8 * 1000)
#超级子弹定时器
DOUBLE_BULLET_TIME = USEREVENT + 1
#标志是否使用超级子弹
is_double_bullet = False
#无敌时间定时器
INVINCIBLE_TIME = USEREVENT + 2
#生命
life_image = pygame.image.load('images/life.png').convert_alpha()
life_rect = life_image.get_rect()
life_num = 3
#用于阻止重复打开记录文件
recorded = False
#切换图片
switch_image = True
#游戏结束画面
gameover_font = pygame.font.Font("font/font.ttf", 48)
again_image = pygame.image.load("images/again.png").convert_alpha()
again_rect = again_image.get_rect()
gameover_image = pygame.image.load("images/gameover.png").convert_alpha()
gameover_rect = gameover_image.get_rect()
#飞机尾气延时
delay = 100
running = True
while running:
for event in pygame.event.get():
if event.type == QUIT:
pygame.quit()
sys.exit()
elif event.type == MOUSEBUTTONDOWN:
if event.button == 1 and paused_rect.collidepoint(event.pos):
paused = not paused
if paused:
pygame.time.set_timer(SUPPLY_TIME, 0)
pygame.mixer.music.pause()
pygame.mixer.pause()
else:
pygame.time.set_timer(SUPPLY_TIME, 8 * 1000)
pygame.mixer.music.unpause()
pygame.mixer.unpause()
elif event.type == MOUSEMOTION:
if paused_rect.collidepoint(event.pos):
if paused:
paused_image = resume_pressed_image
else:
paused_image = pause_pressed_image
else:
if paused:
paused_image = resume_nor_image
else:
paused_image = pause_nor_image
elif event.type == KEYDOWN:
if event.key == K_SPACE:
if bomb_num:
bomb_num -= 1
bomb_sound.play()
for each in enemies:
if each.rect.bottom > 0:
each.active = False
me.invi()
pygame.time.set_timer(INVINCIBLE_TIME, 1 * 1000)
elif event.type == SUPPLY_TIME:
supply_sound.play()
if choice([True, False]):
bomb_supply.reset()
else:
bullet_supply.reset()
elif event.type == DOUBLE_BULLET_TIME:
is_double_bullet = False
pygame.time.set_timer(DOUBLE_BULLET_TIME, 0)
elif event.type == INVINCIBLE_TIME:
me.invincible = False
pygame.time.set_timer(INVINCIBLE_TIME, 0)
#根据用户得分增加难度
if level == 1 and score >= 50000:
level = 2
upgrade_sound.play()
#增加3/2/1架 small_enemy/mid_enemy/big_enemy
add_small_enemies(small_enemies, enemies, 3)
add_mid_enemies(mid_enemies, enemies, 2)
add_big_enemies(big_enemies, enemies, 1)
#提升敌机速度
inc_speed(small_enemies, 0.5)
elif level == 2 and score >= 300000:
level = 3
upgrade_sound.play()
#增加4/2/1架 small_enemy/mid_enemy/big_enemy
add_small_enemies(small_enemies, enemies, 4)
add_mid_enemies(mid_enemies, enemies, 2)
add_big_enemies(big_enemies, enemies, 1)
#提升敌机速度
inc_speed(small_enemies, 0.5)
inc_speed(mid_enemies, 0.5)
elif level == 3 and score >= 600000:
level = 4
upgrade_sound.play()
#增加4/3/1架 small_enemy/mid_enemy/big_enemy
add_small_enemies(small_enemies, enemies, 4)
add_mid_enemies(mid_enemies, enemies, 3)
add_big_enemies(big_enemies, enemies, 1)
#提升敌机速度
inc_speed(small_enemies, 0.5)
inc_speed(mid_enemies, 0.5)
inc_speed(big_enemies, 0.25)
elif level == 4 and score >= 1000000:
level = 5
upgrade_sound.play()
#增加5/3/2架 small_enemy/mid_enemy/big_enemy
add_small_enemies(small_enemies, enemies, 5)
add_mid_enemies(mid_enemies, enemies, 3)
add_big_enemies(big_enemies, enemies, 2)
#提升敌机速度
inc_speed(small_enemies, 0.5)
inc_speed(mid_enemies, 0.5)
inc_speed(big_enemies, 0.5)
#绘制背景background 绘制代码不要随便变动代码位置 背景置底
screen.blit(background, (0, 0))
if life_num and not paused:
#检测键盘操作
key_pressed = pygame.key.get_pressed()
if key_pressed[K_w] or key_pressed[K_UP]:
me.moveUp()
if key_pressed[K_a] or key_pressed[K_LEFT]:
me.moveLeft()
if key_pressed[K_s] or key_pressed[K_DOWN]:
me.moveDown()
if key_pressed[K_d] or key_pressed[K_RIGHT]:
me.moveRight()
#绘制全屏炸弹补给 检测是否获得
if bomb_supply.active:
bomb_supply.move()
screen.blit(bomb_supply.image, bomb_supply.rect)
if pygame.sprite.collide_mask(bomb_supply, me):
get_bomb_sound.play()
if bomb_num < 5:
bomb_num += 1
bomb_supply.active = False
#绘制超级子弹补给 检测是否获得
if bullet_supply.active:
bullet_supply.move()
screen.blit(bullet_supply.image, bullet_supply.rect)
if pygame.sprite.collide_mask(bullet_supply, me):
get_bullet_sound.play()
#发射超级子弹
is_double_bullet = True
pygame.time.set_timer(DOUBLE_BULLET_TIME, 18 * 1000)
bullet_supply.active = False
#发射子弹
if not (delay % 10):
bullet_sound.play()
if is_double_bullet:
bullets = bullet2
bullets[bullet2_index].reset(
(me.rect.centerx - 33, me.rect.centery))
bullets[bullet2_index + 1].reset(
(me.rect.centerx + 30, me.rect.centery))
bullet2_index = (bullet2_index + 2) % BULLET2_NUM
else:
bullets = bullet1
bullets[bullet1_index].reset(me.rect.midtop)
bullet1_index = (bullet1_index + 1) % BULLET1_NUM
#检测子弹是否击中敌方
for b in bullets:
if b.active:
b.move()
screen.blit(b.image, b.rect)
enemy_hit = pygame.sprite.spritecollide(
b, enemies, False, pygame.sprite.collide_mask)
if enemy_hit:
b.active = False
for e in enemy_hit:
if e in mid_enemies or e in big_enemies:
e.energy -= 1
e.hit = True
if e.energy == 0:
e.active = False
else:
e.active = False
#绘制敌方飞机 大型机
for each in big_enemies:
if each.active:
each.move()
if each.hit:
#绘制被打倒的特效
screen.blit(each.image_hit, each.rect)
each.hit = False
else:
if switch_image:
screen.blit(each.image1, each.rect)
else:
screen.blit(each.image2, each.rect)
#绘制血槽
pygame.draw.line(screen,BLACK,\
(each.rect.left,each.rect.top-5),\
(each.rect.right,each.rect.top-5),\
2)
#当生命大于50%显示绿色 50%-26%显示黄色 25%及以下显示红色
energy_remain = each.energy / enemy.BigEnemy.energy
if energy_remain > 0.5:
energy_color = GREEN
elif energy_remain > 0.25:
energy_color = YELLOW
else:
energy_color = RED
pygame.draw.line(screen,energy_color,\
(each.rect.left,each.rect.top-5),\
(each.rect.left+each.rect.width*energy_remain,\
each.rect.top-5),\
2)
#即将出现在画面中播放音效
if each.rect.bottom == -50:
enemy3_flying_sound.play(-1)
else:
#毁灭
if not (delay % 3):
if e3_destroy_index == 0:
enemy3_down_sound.play()
screen.blit(each.destroy_images[e3_destroy_index],
each.rect)
e3_destroy_index = (e3_destroy_index + 1) % 6
if e3_destroy_index == 0:
enemy3_flying_sound.stop()
score += 50000
each.reset()
#绘制敌方飞机 中型机
for each in mid_enemies:
if each.active:
each.move()
if each.hit:
#绘制被打倒的特效
screen.blit(each.image_hit, each.rect)
each.hit = False
else:
screen.blit(each.image, each.rect)
#绘制血槽
pygame.draw.line(screen,BLACK,\
(each.rect.left,each.rect.top-5),\
(each.rect.right,each.rect.top-5),\
2)
#当生命大于50%显示绿色 50%-26%显示黄色 25%及以下显示红色
energy_remain = each.energy / enemy.MidEnemy.energy
if energy_remain > 0.5:
energy_color = GREEN
elif energy_remain > 0.25:
energy_color = YELLOW
else:
energy_color = RED
pygame.draw.line(screen,energy_color,\
(each.rect.left,each.rect.top-5),\
(each.rect.left+each.rect.width*energy_remain,\
each.rect.top-5),\
2)
else:
#毁灭
if not (delay % 3):
if e2_destroy_index == 0:
enemy2_down_sound.play()
screen.blit(each.destroy_images[e2_destroy_index],
each.rect)
e2_destroy_index = (e2_destroy_index + 1) % 4
if e2_destroy_index == 0:
score += 20000
each.reset()
#绘制敌方飞机 小型机
for each in small_enemies:
if each.active:
each.move()
screen.blit(each.image, each.rect)
#绘制血槽
pygame.draw.line(screen,BLACK,\
(each.rect.left,each.rect.top-5),\
(each.rect.right,each.rect.top-5),\
2)
#当生命大于50%显示绿色 50%-26%显示黄色 25%及以下显示红色
energy_remain = each.energy / enemy.SmallEnemy.energy
if energy_remain > 0.5:
energy_color = GREEN
elif energy_remain > 0.25:
energy_color = YELLOW
else:
energy_color = RED
pygame.draw.line(screen,energy_color,\
(each.rect.left,each.rect.top-5),\
(each.rect.left+each.rect.width*energy_remain,\
each.rect.top-5),\
2)
else:
#毁灭
if not (delay % 3):
if e1_destroy_index == 0:
enemy1_down_sound.play()
screen.blit(each.destroy_images[e1_destroy_index],
each.rect)
e1_destroy_index = (e1_destroy_index + 1) % 4
if e1_destroy_index == 0:
score += 1000
each.reset()
#检测我方飞机是否被撞
enemies_down = pygame.sprite.spritecollide(
me, enemies, False, pygame.sprite.collide_mask)
if enemies_down and not me.invincible:
me.active = False
for e in enemies_down:
e.active = False
#绘制我方飞机
if me.active:
if switch_image:
screen.blit(me.image1, me.rect)
else:
screen.blit(me.image2, me.rect)
else:
#毁灭
if not (delay % 3):
if me_destroy_index == 0:
me_down_sound.play()
screen.blit(me.destroy_images[me_destroy_index], me.rect)
me_destroy_index = (me_destroy_index + 1) % 4
if me_destroy_index == 0:
life_num -= 1
me.reset()
pygame.time.set_timer(INVINCIBLE_TIME, 3 * 1000)
#绘制剩余bomb数量
bomb_text = bomb_font.render('x %d' % bomb_num, True, WHITE)
text_rect = bomb_text.get_rect()
screen.blit(bomb_image, (10, height - 10 - bomb_rect.height))
screen.blit(bomb_text,
(20 + bomb_rect.width, height - 5 - text_rect.height))
#绘制剩余生命数量
if life_num:
for i in range(life_num):
screen.blit(life_image,\
(width-10-(i+1)*life_rect.width,\
height-10-life_rect.height))
#绘制得分
score_text = score_font.render('Score:%s' % str(score), True,
WHITE)
screen.blit(score_text, (10, 5))
#绘制游戏结束画面
elif life_num == 0:
#停止bgm 音效
pygame.mixer.music.stop()
pygame.mixer.stop()
#停止发放补给
pygame.time.set_timer(SUPPLY_TIME, 0)
if not recorded:
recorded = True
#读取历史最高得分
with open('record.txt', 'r') as f:
record_score = int(f.read())
#如果玩家得分高于历史最高得分，则存档
if score > record_score:
with open('record.txt', 'w') as f:
f.write(str(score))
#绘制结束界面
record_score_text = score_font.render('Best : %d' % record_score,
True, (255, 255, 255))
screen.blit(record_score_text, (50, 50))
gameover_text1 = gameover_font.render('Your Score', True,
(255, 255, 255))
gameover_text1_rect = gameover_text1.get_rect()
gameover_text1_rect.left, gameover_text1_rect.top = \
(width - gameover_text1_rect.width) // 2, height // 3
screen.blit(gameover_text1, gameover_text1_rect)
gameover_text2 = gameover_font.render(str(score), True,
(255, 255, 255))
gameover_text2_rect = gameover_text2.get_rect()
gameover_text2_rect.left, gameover_text2_rect.top = \
(width - gameover_text2_rect.width) // 2, \
gameover_text1_rect.bottom + 10
screen.blit(gameover_text2, gameover_text2_rect)
again_rect.left,again_rect.top=\
(width-again_rect.width)//2, \
gameover_text2_rect.bottom+50
screen.blit(again_image, again_rect)
gameover_rect.left,gameover_rect.top=\
(width-again_rect.width)//2, \
again_rect.bottom+10
screen.blit(gameover_image, gameover_rect)
#检测用户的鼠标操作 如果用户按下鼠标左键
if pygame.mouse.get_pressed()[0]:
#获取鼠标坐标
pos = pygame.mouse.get_pos()
#点击重新开始
if again_rect.left<pos[0]<again_rect.right and \
again_rect.top<pos[1]<again_rect.bottom:
main()
#点击结束游戏
if gameover_rect.left<pos[0]<gameover_rect.right and \
gameover_rect.top<pos[1]<gameover_rect.bottom:
pygame.quit()
sys.exit()
#绘制暂停按钮
if life_num != 0:
screen.blit(paused_image, paused_rect)
#切换图片
if not (delay % 5):
switch_image = not switch_image
delay -= 1
if not delay:
delay = 100
pygame.display.flip()
clock.tick(60)
def main(USER):
pygame.init()
pygame.mixer.init()
bg_size = width, height = 480, 700
screen = pygame.display.set_mode(bg_size)
pygame.display.set_caption('Plane War')
# background = pygame.image.load(MAINFILE_PATH + 'images/img_bg_level_1.jpg').convert()
# 定义颜色
BLACK = (0, 0, 0)
GREEN = (0, 255, 0)
RED = (255, 0, 0)
WHITE = (255, 255, 255)
# 载入音乐
pygame.mixer.music.load(MAINFILE_PATH + 'sound/hundouluo.wav')
pygame.mixer.music.set_volume(0.2)
bullet_sound = pygame.mixer.Sound(MAINFILE_PATH + 'sound/bullet.wav')
bullet_sound.set_volume(0.2)
bomb_sound = pygame.mixer.Sound(MAINFILE_PATH + 'sound/use_bomb.wav')
bomb_sound.set_volume(0.2)
supply_sound = pygame.mixer.Sound(MAINFILE_PATH + 'sound/supply.wav')
supply_sound.set_volume(0.2)
get_bomb_sound = pygame.mixer.Sound(MAINFILE_PATH + 'sound/get_bomb.wav')
get_bomb_sound.set_volume(0.2)
get_bullet_sound = pygame.mixer.Sound(MAINFILE_PATH +
'sound/get_bullet.wav')
get_bullet_sound.set_volume(0.2)
upgrade_sound = pygame.mixer.Sound(MAINFILE_PATH + 'sound/upgrade.wav')
upgrade_sound.set_volume(0.2)
enemy3_fly_sound = pygame.mixer.Sound(MAINFILE_PATH +
'sound/enemy3_flying.wav')
enemy3_fly_sound.set_volume(0.6)
enemy1_down_sound = pygame.mixer.Sound(MAINFILE_PATH +
'sound/enemy1_down.wav')
enemy1_down_sound.set_volume(0.2)
enemy2_down_sound = pygame.mixer.Sound(MAINFILE_PATH +
'sound/enemy2_down.wav')
enemy2_down_sound.set_volume(0.2)
enemy3_down_sound = pygame.mixer.Sound(MAINFILE_PATH +
'sound/enemy3_down.wav')
enemy3_down_sound.set_volume(0.2)
me_down_sound = pygame.mixer.Sound(MAINFILE_PATH + 'sound/me_down.wav')
me_down_sound.set_volume(0.2)
def add_small_enemies(group1, group2, num):
for i in range(num):
e1 = enemy.SmallEnemy(bg_size)
group1.add(e1)
group2.add(e1)
def add_mid_enemies(group1, group2, num):
for i in range(num):
e2 = enemy.MidEnemy(bg_size)
group1.add(e2)
group2.add(e2)
def add_big_enemies(group1, group2, num):
for i in range(num):
e3 = enemy.BigEnemy(bg_size)
group1.add(e3)
group2.add(e3)
def inc_speed(target, inc):
for each in target:
each.speed += inc
def add_background(background_image, screen):
bg1 = Background(background_image, screen)
bg2 = Background(background_image, screen, True)
background_group = pygame.sprite.Group(bg1, bg2)
return background_group
# 播放音乐
pygame.mixer.music.play(-1)
# 第一关背景
background_group = add_background(
MAINFILE_PATH + 'images/img_bg_level_1.jpg', screen)
# 关卡锁
level_2 = False
level_3 = False
level_4 = False
level_5 = False
# 实例我方飞机
me = myplane.MyPlane(bg_size=bg_size)
# 实例敌方飞机
enemies = pygame.sprite.Group()
# 实例敌方小型飞机
small_enemies = pygame.sprite.Group()
add_small_enemies(small_enemies, enemies, 10)
# 实例敌方中型飞机
mid_enemies = pygame.sprite.Group()
add_mid_enemies(mid_enemies, enemies, 4)
# 实例敌方大型飞机
big_enemies = pygame.sprite.Group()
add_big_enemies(big_enemies, enemies, 2)
# 实例普通子弹
bullet1 = []
bullet1_index = 0
BULLET1_NUM = 6
for i in range(BULLET1_NUM):
bullet1.append(
bullet.Bullet1((me.rect.centerx - 10, me.rect.centery), screen))
# 实例超级子弹
bullet2 = []
bullet2_index = 0
BULLET2_NUM = 10
for i in range(BULLET2_NUM // 2):
bullet2.append(
bullet.Bullet2((me.rect.centerx - 33, me.rect.centery), screen))
bullet2.append(
bullet.Bullet2((me.rect.centerx + 30, me.rect.centery), screen))
# 中弹图片索引
e1_destroy_index = 0
e2_destroy_index = 0
e3_destroy_index = 0
me_destroy_index = 0
# 统计得分
score = 0
score_font = pygame.font.Font(MAINFILE_PATH + "font/rough.ttf", 36)
# 标志是否暂停游戏
paused = False
paused_nor_image = pygame.image.load(
MAINFILE_PATH + "images/pause_nor.png").convert_alpha()
paused_pressed_image = pygame.image.load(
MAINFILE_PATH + "images/pause_pressed.png").convert_alpha()
resume_nor_image = pygame.image.load(
MAINFILE_PATH + 'images/resume_nor.png').convert_alpha()
resume_pressed_image = pygame.image.load(
MAINFILE_PATH + 'images/resume_pressed.png').convert_alpha()
paused_rect = paused_nor_image.get_rect()
paused_rect.left, paused_rect.top = width - paused_rect.width - 10, 10
paused_image = paused_nor_image
# 设置难度
level = 1
# 全屏炸弹
bomb_image = pygame.image.load(MAINFILE_PATH +
'images/bomb.png').convert_alpha()
bomb_rect = bomb_image.get_rect()
bomb_font = pygame.font.Font(MAINFILE_PATH + "font/font.ttf", 48)
bomb_num = 3
# 每30秒发放一个补给包
bullet_supply = supply.Bullet_Supply(bg_size)
bomb_supply = supply.Bomb_Supply(bg_size)
SUPPLY_TIME = USEREVENT
pygame.time.set_timer(SUPPLY_TIME, 15 * 1000)
# 超级子弹定时器
DOUBLE_BULLTET_TIME = USEREVENT + 1
# 解除我方重生无敌定时器
INVINCIBLE_TIME = USEREVENT + 2
# 标志是否使用超级子弹
is_double_bullet = False
# 生命数量
life_image = pygame.image.load(MAINFILE_PATH +
'images/My_plane.png').convert_alpha()
life_width, life_height = life_image.get_size()
life_width, life_height = life_width // 4, life_height // 4
life_image = pygame.transform.smoothscale(life_image,
(life_width, life_height))
life_rect = life_image.get_rect()
life_num = 3
# 游戏结束画面
gameover_font = pygame.font.Font(MAINFILE_PATH + "font/font.TTF", 48)
again_image = pygame.image.load(MAINFILE_PATH +
"images/again.png").convert_alpha()
again_rect = again_image.get_rect()
gameover_image = pygame.image.load(MAINFILE_PATH +
"images/gameexit.png").convert_alpha()
gameover_rect = gameover_image.get_rect()
# 用于延迟切换
delay = 100
# 限制打开一次记录文件
recorded = False
clock = pygame.time.Clock()
running = True
while running:
if not pygame.display.get_active():
paused = True
pygame.time.set_timer(SUPPLY_TIME, 0)
pygame.mixer.music.pause()
pygame.mixer.pause()
# if pygame.display.get_active():
# paused = False
for event in pygame.event.get():
if event.type == QUIT:
pygame.quit()
sys.exit()
elif event.type == MOUSEBUTTONDOWN:
if event.button == 1 and paused_rect.collidepoint(event.pos):
paused = not paused
if paused:
pygame.time.set_timer(SUPPLY_TIME, 0)
pygame.mixer.music.pause()
pygame.mixer.pause()
else:
pygame.time.set_timer(SUPPLY_TIME, 15 * 1000)
pygame.mixer.music.unpause()
pygame.mixer.unpause()
elif event.type == MOUSEMOTION:
if paused_rect.collidepoint(event.pos):
if paused:
paused_image = resume_pressed_image
else:
paused_image = paused_pressed_image
else:
if paused:
paused_image = resume_nor_image
else:
paused_image = paused_nor_image
elif event.type == KEYDOWN:
if event.key == K_SPACE:
if bomb_num:
bomb_num -= 1
bomb_sound.play()
for each in enemies:
if each.rect.bottom > 0:
each.active = False
elif event.key == K_p:
paused = not paused
if paused:
pygame.time.set_timer(SUPPLY_TIME, 0)
pygame.mixer.music.pause()
pygame.mixer.pause()
else:
pygame.time.set_timer(SUPPLY_TIME, 15 * 1000)
pygame.mixer.music.unpause()
pygame.mixer.unpause()
elif event.key == K_ESCAPE:
pygame.quit()
sys.exit()
elif event.type == SUPPLY_TIME:
supply_sound.play()
if choice([True, False]):
bomb_supply.reset()
else:
bullet_supply.reset()
elif event.type == DOUBLE_BULLTET_TIME:
is_double_bullet = False
pygame.time.set_timer(DOUBLE_BULLTET_TIME, 0)
elif event.type == INVINCIBLE_TIME:
me.invincible = False
pygame.time.set_timer(INVINCIBLE_TIME, 0)
# 根据用户得分增加难度
if level == 1 and score > 1000:
level = 2
if not level_2:
background_group.empty()
background_group = add_background(
MAINFILE_PATH + 'images/img_bg_level_2.jpg', screen)
level_2 = True
upgrade_sound.play()
# 增加3架小型敌机, 2架中型敌机和1架大型敌机
add_small_enemies(small_enemies, enemies, 3)
add_mid_enemies(mid_enemies, enemies, 2)
add_big_enemies(big_enemies, enemies, 1)
# 提升小型敌机的速度
inc_speed(target=small_enemies, inc=1)
elif level == 2 and score > 3000:
level = 3
if not level_3:
background_group.empty()
background_group = add_background(
MAINFILE_PATH + 'images/img_bg_level_3.jpg', screen)
level_3 = True
upgrade_sound.play()
# 增加5架小型敌机, 3架中型敌机和2架大型敌机
add_small_enemies(small_enemies, enemies, 5)
add_mid_enemies(mid_enemies, enemies, 3)
add_big_enemies(big_enemies, enemies, 2)
# 提升小型敌机的速度
inc_speed(target=small_enemies, inc=1)
inc_speed(target=mid_enemies, inc=1)
elif level == 3 and score > 10000:
level = 4
if not level_4:
background_group.empty()
background_group = add_background(
MAINFILE_PATH + 'images/img_bg_level_4.jpg', screen)
level_4 = True
upgrade_sound.play()
# 增加5架小型敌机, 3架中型敌机和2架大型敌机
add_small_enemies(small_enemies, enemies, 5)
add_mid_enemies(mid_enemies, enemies, 3)
add_big_enemies(big_enemies, enemies, 2)
# 提升小型敌机的速度
inc_speed(target=small_enemies, inc=1)
inc_speed(target=mid_enemies, inc=1)
elif level == 4 and score > 20000:
level = 5
if not level_5:
background_group.empty()
background_group = add_background(
MAINFILE_PATH + 'images/img_bg_level_5.jpg', screen)
level_5 = True
upgrade_sound.play()
# 增加5架小型敌机, 3架中型敌机和2架大型敌机
add_small_enemies(small_enemies, enemies, 5)
add_mid_enemies(mid_enemies, enemies, 3)
add_big_enemies(big_enemies, enemies, 2)
# 提升小型敌机的速度
inc_speed(target=small_enemies, inc=1)
inc_speed(target=mid_enemies, inc=1)
inc_speed(target=big_enemies, inc=1)
# screen.blit(background, (0, 0))
background_group.update()
background_group.draw(screen)
if life_num and not paused:
# 检测键盘操作
key_pressed = pygame.key.get_pressed()
if key_pressed[K_w] or key_pressed[K_UP]:
me.moveUp()
if key_pressed[K_s] or key_pressed[K_DOWN]:
me.moveDown()
if key_pressed[K_a] or key_pressed[K_LEFT]:
me.moveLeft()
if key_pressed[K_d] or key_pressed[K_RIGHT]:
me.moveRight()
# if key_pressed[K_p]:
# paused = not paused
# pygame.time.set_timer(SUPPLY_TIME, 0)
# pygame.mixer.music.pause()
# pygame.mixer.pause()
# 绘制全屏炸弹补给
if bomb_supply.active:
bomb_supply.move()
screen.blit(bomb_supply.image, bomb_supply.rect)
if pygame.sprite.collide_mask(me, bomb_supply):
get_bomb_sound.play()
if bomb_num < 3:
bomb_num += 1
bomb_supply.active = False
# 绘制超级子弹补给
if bullet_supply.active:
bullet_supply.move()
screen.blit(bullet_supply.image, bullet_supply.rect)
if pygame.sprite.collide_mask(me, bullet_supply):
get_bullet_sound.play()
# 发射超级子弹
is_double_bullet = True
pygame.time.set_timer(DOUBLE_BULLTET_TIME, 8 * 1000)
bullet_supply.active = False
# 发射子弹
if not (delay % 16):
bullet_sound.play()
if is_double_bullet:
bullets = bullet2
bullets[bullet2_index].reset(
(me.rect.centerx - 33, me.rect.centery))
bullets[bullet2_index + 1].reset(
(me.rect.centerx + 30, me.rect.centery))
bullet2_index = (bullet2_index + 2) % BULLET2_NUM
else:
bullets = bullet1
bullets[bullet1_index].reset(
(me.rect.centerx - 10, me.rect.centery))
bullet1_index = (bullet1_index + 1) % BULLET1_NUM
# 检测子弹是否击中敌机
try:
for b in bullets:
if b.active:
b.move()
screen.blit(b.image, b.rect)
enemy_hit = pygame.sprite.spritecollide(
b, enemies, False, pygame.sprite.collide_mask)
if enemy_hit:
b.active = False
for each in enemy_hit:
each.hit = True
each.energy -= 1
if each.energy == 0:
each.active = False
except:
pass
# 绘制敌方大型机
for each in big_enemies:
if each.active:
each.move()
screen.blit(each.image, each.rect)
# 绘制血槽
pygame.draw.line(screen, BLACK,
(each.rect.left, each.rect.top - 5),
(each.rect.right, each.rect.top - 5), 2)
# 当生命大于20%显示绿色, 否则显示红色
energy_remain = each.energy / enemy.BigEnemy.energy
if energy_remain > 0.2:
energy_color = GREEN
else:
energy_color = RED
pygame.draw.line(
screen, energy_color,
(each.rect.left, each.rect.top - 5),
(each.rect.left + each.rect.width * energy_remain,
each.rect.top - 5), 2)
# 即将出现在画面, 播放音效
if each.rect.bottom == -10:
enemy3_fly_sound.play(-1)
each.appear = True
# 离开画面, 关闭音效
if each.rect.bottom < -10 and each.appear:
enemy3_fly_sound.stop()
each.appear = False
else:
# 毁灭
if e3_destroy_index == 0:
enemy3_down_sound.play()
if not (delay % 2):
screen.blit(each.destroy_images[e3_destroy_index],
each.rect)
e3_destroy_index = (e3_destroy_index + 1) % 6
if e3_destroy_index == 0:
enemy3_fly_sound.stop()
score += 1000
each.reset()
# 绘制敌方中型机
for each in mid_enemies:
if each.active:
each.move()
if each.hit:
screen.blit(each.image_hit, each.rect)
each.hit = False
else:
screen.blit(each.image, each.rect)
# 绘制血槽
pygame.draw.line(screen, BLACK,
(each.rect.left, each.rect.top - 5),
(each.rect.right, each.rect.top - 5), 2)
# 当生命大于20%显示绿色, 否则显示红色
energy_remain = each.energy / enemy.MidEnemy.energy
if energy_remain > 0.2:
energy_color = GREEN
else:
energy_color = RED
pygame.draw.line(
screen, energy_color,
(each.rect.left, each.rect.top - 5),
(each.rect.left + each.rect.width * energy_remain,
each.rect.top - 5), 2)
else:
# 毁灭
if e2_destroy_index == 0:
enemy2_down_sound.play()
if not (delay % 2):
screen.blit(each.destroy_images[e2_destroy_index],
each.rect)
e2_destroy_index = (e2_destroy_index + 1) % 4
if e2_destroy_index == 0:
score += 600
each.reset()
# 绘制敌方小型机
for each in small_enemies:
if each.active:
each.move()
screen.blit(each.image, each.rect)
else:
# 毁灭
if e1_destroy_index == 0:
enemy1_down_sound.play()
if not (delay % 2):
screen.blit(each.destroy_images[e1_destroy_index],
each.rect)
e1_destroy_index = (e1_destroy_index + 1) % 4
if e1_destroy_index == 0:
score += 100
each.reset()
# 检测我方飞机碰撞
enemies_down = pygame.sprite.spritecollide(
me, enemies, False, pygame.sprite.collide_mask)
if enemies_down and not me.invincible:
me.active = False
for each in enemies_down:
each.active = False
# 绘制我方飞机
if me.active:
screen.blit(me.image, me.rect)
else:
# 毁灭
if me_destroy_index == 0:
me_down_sound.play()
if not (delay % 2):
screen.blit(me.destroy_images[me_destroy_index], me.rect)
me_destroy_index = (me_destroy_index + 1) % 4
if me_destroy_index == 0:
life_num -= 1
me.reset()
pygame.time.set_timer(INVINCIBLE_TIME, 3 * 1000)
# 绘制全屏炸弹数量
bomb_text = bomb_font.render("× %d" % bomb_num, True, WHITE)
text_rect = bomb_text.get_rect()
screen.blit(bomb_image, (10, height - 10 - bomb_rect.height))
screen.blit(bomb_text,
(20 + bomb_rect.width, height - 5 - text_rect.height))
# 绘制剩余生命数量
if life_num:
for i in range(life_num):
screen.blit(life_image,
((width - 10 - (i + 1) * life_rect.width),
height - 10 - life_rect.height))
# 绘制得分
score_text = score_font.render('Score : %d' % score, True, WHITE)
screen.blit(score_text, (10, 5))
# elif life_num and paused:
# key_pressed = pygame.key.get_pressed()
# if key_pressed[K_p]:
# paused = not paused
# pygame.time.set_timer(SUPPLY_TIME, 15 * 1000)
# pygame.mixer.music.unpause()
# pygame.mixer.unpause()
# 绘制游戏结束画面
elif life_num == 0:
# 背景音乐停止
pygame.mixer.music.stop()
# 停止全部音效
pygame.mixer.stop()
# 停止发放补给
pygame.time.set_timer(SUPPLY_TIME, 0)
if not recorded:
recorded = True
# 读取历史最高分
try:
with open('record.txt', 'r') as f:
record = f.read()
record_user = record.split(',')[0]
record_score = int(record.split(',')[1])
# 判断是否高于历史最高分
if score > record_score:
with open('record.txt', 'w') as f:
f.write(USER + "," + str(score))
record_score = score
record_user = USER
except:
with open('record.txt', 'w') as f:
f.write(USER + "," + str(score))
record_score = score
record_user = USER
# 绘制结束界面
record_score_text = score_font.render("Best : %d" % record_score,
True, (255, 255, 255))
screen.blit(record_score_text, (50, 50))
record_user_text = score_font.render("User : %s" % record_user,
True, (255, 255, 255))
screen.blit(record_user_text, (200, 50))
gameover_text1 = gameover_font.render("Your Score", True,
(255, 255, 255))
gameover_text1_rect = gameover_text1.get_rect()
gameover_text1_rect.left, gameover_text1_rect.top = \
(width - gameover_text1_rect.width) // 2, height // 3
screen.blit(gameover_text1, gameover_text1_rect)
gameover_text2 = gameover_font.render(str(score), True,
(255, 255, 255))
gameover_text2_rect = gameover_text2.get_rect()
gameover_text2_rect.left, gameover_text2_rect.top = \
(width - gameover_text2_rect.width) // 2, \
gameover_text1_rect.bottom + 10
screen.blit(gameover_text2, gameover_text2_rect)
again_rect.left, again_rect.top = \
(width - again_rect.width) // 2, \
gameover_text2_rect.bottom + 50
screen.blit(again_image, again_rect)
gameover_rect.left, gameover_rect.top = \
(width - again_rect.width) // 2, \
again_rect.bottom + 10
screen.blit(gameover_image, gameover_rect)
# 检测用户的鼠标操作
# 如果用户按下鼠标左键
if pygame.mouse.get_pressed()[0]:
# 获取鼠标坐标
pos = pygame.mouse.get_pos()
# 如果用户点击“重新开始”
if again_rect.left < pos[0] < again_rect.right and \
again_rect.top < pos[1] < again_rect.bottom:
# 调用main函数，重新开始游戏
main(USER)
# 如果用户点击“结束游戏”
elif gameover_rect.left < pos[0] < gameover_rect.right and \
gameover_rect.top < pos[1] < gameover_rect.bottom:
# 退出游戏
pygame.quit()
sys.exit()
# 绘制暂停按钮
screen.blit(paused_image, paused_rect)
delay -= 1
if not delay:
delay = 100
pygame.display.flip()
clock.tick(60)
def main():
level = 1 # 设置难度级别
pygame.mixer.music.play(-1) # 背景音乐
score = 0 # 统计得分情况
score_font = pygame.font.Font("ziti/segoeuii.ttf", 36)
paused = False ##是否暂停
pause_nor_image = pygame.image.load(
"imagess/pause_nor.png").convert_alpha()
pause_pressed_image = pygame.image.load(
"imagess/pause_pressed.png").convert_alpha()
resume_nor_image = pygame.image.load(
"imagess/resume_nor.png").convert_alpha()
resume_pressed_image = pygame.image.load(
"imagess/resume_pressed.png").convert_alpha()
pause_rect = pause_nor_image.get_rect()
pause_rect.right, pause_rect.top = width - 10, 10
pause_image = pause_nor_image
#全屏炸弹个数显示
bomb_image = pygame.image.load("imagess/bomb.png")
bomb_rect = bomb_image.get_rect()
bomb_fount = pygame.font.Font("ziti/segoeuii.ttf", 36)
bomb_num = 3
# 英雄剩余生命
hero_image = pygame.image.load("imagess/hero3.png").convert_alpha()
hero_rect = hero_image.get_rect()
myplane_num = 3
#每30秒补给包定时器
bullet_supply = supply.Bullet_supply(bg_size)
bomb_supply = supply.Bomb_supply(bg_size)
SUPPLY_TIME = USEREVENT
pygame.time.set_timer(SUPPLY_TIME, 30 * 1000)
#超级子弹定时器
DOUBLE_TIME = USEREVENT + 1
is_double_bullet = False
#复活3秒无敌模式定时器
LNVINCIBLE_TIME = USEREVENT + 2
lnvincible_mode = False
#生成我方飞机
me = myplane.MyPlane(bg_size)
#生成敌机精灵
enemies = pygame.sprite.Group()
#生成小型飞机
small_enemies = pygame.sprite.Group()
add_small_enemies(small_enemies, enemies, 20)
#生成中型飞机
mid_enemies = pygame.sprite.Group()
add_mid_enemies(mid_enemies, enemies, 10)
#生成大型飞机
big_enemies = pygame.sprite.Group()
add_big_enemies(big_enemies, enemies, 5)
#生成子弹
bullet_active = True #允许发射子弹
bullet1 = []
bullet1_index = 0
BULLET1_NUM = 4
for i in range(BULLET1_NUM):
bullet1.append(bullet.Bullet1(me.rect.midtop))
bullets = bullet1
#生成超级子弹
bullet2 = []
bullet2_index = 0
BULLET2_NUM = 8
for i in range(BULLET2_NUM // 2):
bullet2.append(bullet.Bullet2(
(me.rect.centerx - 33, me.rect.centery))) #这里只需传入一个参数
bullet2.append(bullet.Bullet2((me.rect.centerx + 33, me.rect.centery)))
#中弹图片索引
e1_destroy_index = 0
e2_destroy_index = 0
e3_destroy_index = 0
me_destroy_index = 0
# 用于切换英雄飞行图片
switch_image = True
delay = 100
#用于阻止重复打开记录文件
recorded = False
#结束游戏画面
restart_image = pygame.image.load(
"imagess/restart.png").convert_alpha() #重新开始图片
restart_rect = restart_image.get_rect()
restart_rect.centerx = width / 2
restart_rect.centery = height / 2
gameover_image = pygame.image.load(
"imagess/gameover.png").convert_alpha() #游戏结束图片
gameover_rect = gameover_image.get_rect()
gameover_rect.centerx = width / 2
gameover_rect.centery = height / 2 + 80
clock = pygame.time.Clock()
"""主循环"""
while True:
screen.blit(background, bg_rect) #绘制背景
screen.blit(background, (bg_rect.x, bg_rect.y - 700)) # 绘制背景
if bg_rect.y >= 700:
bg_rect.y = 0
for event in pygame.event.get(): # 事件监听
if event.type == pygame.QUIT:
pygame.quit()
sys.exit()
elif event.type == MOUSEBUTTONDOWN:
if event.button == 1: #左键单击
if pause_rect.collidepoint(event.pos):
paused = not paused
if paused:
pygame.mixer.music.pause()
pygame.mixer.pause()
pygame.time.set_timer(SUPPLY_TIME, 0)
else:
pygame.mixer.music.unpause()
pygame.mixer.unpause()
pygame.time.set_timer(SUPPLY_TIME, 30 * 1000)
elif gameover_rect.collidepoint(event.pos): #退出游戏
if myplane_num <= 0:
pygame.quit()
sys.exit()
elif restart_rect.collidepoint(event.pos): #重新开始
if myplane_num <= 0:
main()
elif event.type == MOUSEMOTION: #鼠标有动作
if pause_rect.collidepoint(event.pos): #鼠标放在暂停区域
if paused:
pause_image = resume_pressed_image
else:
pause_image = pause_pressed_image
else: # 鼠标不在暂停区域
if paused:
pause_image = resume_nor_image
else:
pause_image = pause_nor_image
elif event.type == KEYDOWN:
if event.key == K_SPACE: #如果按下空格键：
if bomb_num:
bomb_num -= 1 #投放全屏炸弹
bomb_sound.play()
for each in enemies:
if each.rect.bottom > -10:
each.active = False
elif event.type == SUPPLY_TIME: #发放补给
supply_sound.play()
if random.choice([True, False]): #这里要写成字典
bomb_supply.reset()
else:
bullet_supply.reset()
elif event.type == DOUBLE_TIME:
is_double_bullet = False
pygame.time.set_timer(DOUBLE_TIME, 0)
elif event.type == LNVINCIBLE_TIME:
lnvincible_mode = False
#根据得分情况增加游戏难度
if level == 1 and score >= 500:
level = 2
upgrade_sound.play()
add_small_enemies(small_enemies, enemies, 6)
add_mid_enemies(mid_enemies, enemies, 4)
add_big_enemies(big_enemies, enemies, 2)
elif level == 2 and score >= 3000:
level = 3
upgrade_sound.play()
add_small_enemies(small_enemies, enemies, 8)
add_mid_enemies(mid_enemies, enemies, 6)
add_big_enemies(big_enemies, enemies, 3)
# 提升敌机速度
inc_speed(small_enemies, 1)
elif level == 3 and score >= 5000:
level = 4
upgrade_sound.play()
add_small_enemies(small_enemies, enemies, 9)
add_mid_enemies(mid_enemies, enemies, 7)
add_big_enemies(big_enemies, enemies, 4)
# 提升敌机速度
inc_speed(small_enemies, 1)
inc_speed(mid_enemies, 1)
elif level == 4 and score >= 10000:
level = 5
upgrade_sound.play()
add_small_enemies(small_enemies, enemies, 10)
add_mid_enemies(mid_enemies, enemies, 8)
add_big_enemies(big_enemies, enemies, 4)
# 提升敌机速度
inc_speed(small_enemies, 1)
inc_speed(mid_enemies, 1)
elif level == 5 and score >= 20000:
level = 6
upgrade_sound.play()
add_small_enemies(small_enemies, enemies, 12)
add_mid_enemies(mid_enemies, enemies, 10)
add_big_enemies(big_enemies, enemies, 5)
# 提升敌机速度
inc_speed(small_enemies, 1)
inc_speed(mid_enemies, 1)
inc_speed(big_enemies, 1)
#绘制游戏难度
pygame.draw.line(screen, BLACK, (5, 600), (5, 100), 2)
pygame.draw.line(screen, RED, (5, 600), (5, 600 - 100 * (level - 1)),
2)
if not paused and myplane_num > 0:
keys_pressed = pygame.key.get_pressed()
if keys_pressed[pygame.K_UP]: # 上
me.movup()
elif keys_pressed[pygame.K_DOWN]: # 下
me.movdown()
elif keys_pressed[pygame.K_LEFT]: # 左
me.movleft()
elif keys_pressed[pygame.K_RIGHT]: # 右
me.movright()
bg_rect.y += 1 #背景图片运动
#每10针发射一颗子弹
if not (delay % 15):
if is_double_bullet:
bullets = bullet2
bullet2[bullet2_index].reset(
(me.rect.centerx - 33, me.rect.centery))
bullet2[bullet2_index + 1].reset(
(me.rect.centerx + 33, me.rect.centery))
bullet2_index = (bullet2_index + 2) % BULLET1_NUM
else:
bullets = bullet1
bullet1[bullet1_index].reset(me.rect.midtop)
bullet1_index = (bullet1_index + 1) % BULLET1_NUM
#检测子弹是否击中敌机
for b in bullets:
if b.active:
b.mov()
if bullet_supply:
screen.blit(b.image, b.rect)
else:
screen.blit(b.image, b.rect)
enemy_hit = pygame.sprite.spritecollide(
b, enemies, False, pygame.sprite.collide_mask)
if enemy_hit:
b.active = False
for e in enemy_hit:
if e in mid_enemies or e in big_enemies:
e.energy -= 1
if e.energy <= 0:
e.active = False
else:
e.active = False
#绘制大型敌机
for each in big_enemies:
if each.active:
each.move()
if switch_image:
screen.blit(each.image1, each.rect)
else:
screen.blit(each.image2, each.rect)
#绘制大飞机血槽
pygame.draw.line(screen, BLACK, \
(each.rect.left, each.rect.top - 5), \
(each.rect.right, each.rect.top - 5), \
2)
# 生命大于30%显示绿色血条，否则为红色
energy_remain = each.energy / enemy.BigEnemy.energy
if energy_remain > 0.2:
energy_colour = GREEN
else:
energy_colour = RED
pygame.draw.line(screen, energy_colour, \
(each.rect.left, each.rect.top - 5), \
(each.rect.left + each.rect.width* energy_remain , each.rect.top - 5), 2)
#播放大飞机飞行音效
if each.rect.bottom == 0:
enemy3_fly_sound.play()
else: #大飞机毁灭
if not (delay % 3):
if e3_destroy_index == 0:
enemy3_die_sound.play()
screen.blit(each.destroy_images[e3_destroy_index],
each.rect)
e3_destroy_index = (e3_destroy_index + 1) % 7
if e3_destroy_index == 0:
score += 100
each.reset()
enemy3_fly_sound.stop()
# 绘制中型敌机
for each in mid_enemies:
if each.active:
each.move()
screen.blit(each.image, each.rect)
# 中飞机血槽
pygame.draw.line(screen, BLACK, \
(each.rect.left, each.rect.top - 5), \
(each.rect.right, each.rect.top - 5), \
2)
# 生命大于30%显示绿色血条，否则为红色
energy_remain = each.energy / enemy.MidEnemy.energy
if energy_remain > 0.2:
energy_colour = GREEN
else:
energy_colour = RED
pygame.draw.line(screen, energy_colour, \
(each.rect.left, each.rect.top - 5), \
(each.rect.left + each.rect.width * energy_remain, \
each.rect.top - 5), 2)
else: #毁灭
if not (delay % 3):
if e2_destroy_index == 0:
enemy2_die_sound.play()
screen.blit(each.destroy_images[e2_destroy_index],
each.rect)
e2_destroy_index = (e2_destroy_index + 1) % 5
if e2_destroy_index == 0:
score += 60
each.reset()
# 绘制小型敌机
for each in small_enemies:
if each.active:
each.move()
screen.blit(each.image, each.rect)
else: #毁灭
if e1_destroy_index == 0:
enemy1_die_sound.play()
if not (delay % 3):
screen.blit(each.destroy_images[e1_destroy_index],
each.rect)
e1_destroy_index = (e1_destroy_index + 1) % 4
if e1_destroy_index == 0:
score += 10
each.reset()
#绘制补给包
if bomb_supply.active:
bomb_supply.move()
screen.blit(bomb_supply.image, bomb_supply.rect)
if pygame.sprite.collide_mask(bomb_supply, me):
get_bomb_sound.play()
if bomb_num < 3:
bomb_num += 1
bomb_supply.active = False
if bullet_supply.active:
bullet_supply.move()
screen.blit(bullet_supply.image, bullet_supply.rect)
if pygame.sprite.collide_mask(bullet_supply, me):
get_bomb_sound.play()
bullet_supply.active = False
#发射超级子弹
pygame.time.set_timer(DOUBLE_TIME, 20 * 1000)
is_double_bullet = True
if not lnvincible_mode:
#检测我方飞机是否被撞
enemies_down = pygame.sprite.spritecollide(
me, enemies, False, pygame.sprite.collide_mask)
if enemies_down:
for e in enemies_down:
if e.active:
me.active = False
bomb_num = 3
e.active = False
is_double_bullet = False
if myplane_num > 0:
for i in range(myplane_num):
screen.blit(hero_image,
(width - 10 - hero_rect.width *
(i + 1), height - hero_rect.height - 10))
# 绘制我方飞机
if not lnvincible_mode:
if not (delay % 5): # 切换图片
switch_image = not switch_image
if me.active:
if switch_image:
screen.blit(me.image1, me.rect)
else:
screen.blit(me.image2, me.rect)
else: #毁灭
if not (delay % 3):
screen.blit(me.destroy_images[me_destroy_index],
me.rect)
me_destroy_index = (me_destroy_index + 1) % 4
if me_destroy_index == 0:
myplane_num -= 1
me.reset()
lnvincible_mode = True
pygame.time.set_timer(USEREVENT + 2, 4000)
else: #无敌状态下
if not (delay % 2): # 切换图片
screen.blit(me.image1, me.rect)
if myplane_num > 0:
score_text = score_font.render("Score : %s" % str(score), True,
RED)
screen.blit(score_text, (10, 5)) # 分数显示
screen.blit(pause_image, pause_rect) # 显示暂停按钮
bomb_text = score_font.render("X %d" % bomb_num, True,
WHITE) # 左下角显示炸弹剩余数量
text_rect = bomb_text.get_rect()
screen.blit(bomb_image, (10, height - 10 - bomb_rect.height))
screen.blit(bomb_text, ((20 + text_rect.width),
(height - text_rect.height - 10)))
else: #绘制结束游戏画面
screen.blit(restart_image, restart_rect)
screen.blit(gameover_image, gameover_rect)
pygame.mixer.music.stop()
pygame.mixer.stop()
pygame.time.set_timer(SUPPLY_TIME, 0)
if not recorded:
#读取历史最高得分
recorded = True
with open("record.txt", "r") as f:
record_score = int(f.read())
if score > record_score:
with open("record.txt", "w") as f:
f.write(str(score))
# 分数显示
yourscore_text = score_font.render("Your Score : %s" % str(score),
True, RED)
screen.blit(yourscore_text, (80, 200))
record_score_text = score_font.render(
"Best Score : %s" % record_score, True, RED)
screen.blit(record_score_text, (80, 260))
pygame.display.flip()
delay -= 1
if not delay:
delay = 100
clock.tick(50)
def main():
pygame.mixer.music.play(-1)
# 生成我方飞机
me = myplane.MyPlane(bg_size)
enemies = pygame.sprite.Group()
# 生成敌方小型飞机
small_enemies = pygame.sprite.Group()
add_small_enemies(small_enemies, enemies, 15)
# 生成敌方中型飞机
mid_enemies = pygame.sprite.Group()
add_mid_enemies(mid_enemies, enemies, 4)
# 生成敌方大型飞机
big_enemies = pygame.sprite.Group()
add_big_enemies(big_enemies, enemies, 2)
clock = pygame.time.Clock()
# 中弹图片索引
e1_destroy_index = 0
e2_destroy_index = 0
e3_destroy_index = 0
me_destroy_index = 0
# 用于切换图片
switch_image = True
# 用于延迟
delay = 100
running = True
while running:
for event in pygame.event.get():
if event.type == QUIT:
pygame.quit()
sys.exit()
# 检测用户的键盘操作
key_pressed = pygame.key.get_pressed()
if key_pressed[K_w] or key_pressed[K_UP]:
me.moveUp()
if key_pressed[K_s] or key_pressed[K_DOWN]:
me.moveDown()
if key_pressed[K_a] or key_pressed[K_LEFT]:
me.moveLeft()
if key_pressed[K_d] or key_pressed[K_RIGHT]:
me.moveRight()
screen.blit(background, (0, 0))
# 绘制大型敌机
for each in big_enemies:
if each.active:
each.move()
if switch_image:
screen.blit(each.image1, each.rect)
else:
screen.blit(each.image2, each.rect)
# 即将出现在画面中，播放音效
if each.rect.bottom == -50:
enemy3_fly_sound.play(-1)
else:
# 毁灭
if not (delay % 3):
if e3_destroy_index == 0:
enemy3_down_sound.play()
screen.blit(each.destroy_images[e3_destroy_index],
each.rect)
e3_destroy_index = (e3_destroy_index + 1) % 6
if e3_destroy_index == 0:
me_down_sound.stop()
each.reset()
# 绘制中型敌机：
for each in mid_enemies:
if each.active:
each.move()
screen.blit(each.image, each.rect)
else:
# 毁灭
if not (delay % 3):
if e2_destroy_index == 0:
enemy2_down_sound.play()
screen.blit(each.destroy_images[e2_destroy_index],
each.rect)
e2_destroy_index = (e2_destroy_index + 1) % 4
if e2_destroy_index == 0:
each.reset()
# 绘制小型敌机：
for each in small_enemies:
if each.active:
each.move()
screen.blit(each.image, each.rect)
else:
# 毁灭
if not (delay % 3):
if e1_destroy_index == 0:
enemy1_down_sound.play()
screen.blit(each.destroy_images[e1_destroy_index],
each.rect)
e1_destroy_index = (e1_destroy_index + 1) % 4
if e1_destroy_index == 0:
each.reset()
# 检测我方飞机是否被撞
enemies_down = pygame.sprite.spritecollide(me, enemies, False,
pygame.sprite.collide_mask)
if enemies_down:
# me.active = False
for e in enemies_down:
e.active = False
# 绘制我方飞机
if me.active:
if switch_image:
screen.blit(me.image1, me.rect)
else:
screen.blit(me.image2, me.rect)
else:
# 毁灭
if not (delay % 3):
if me_destroy_index == 0:
me_down_sound.play()
screen.blit(me.destroy_images[me_destroy_index], me.rect)
me_destroy_index = (me_destroy_index + 1) % 4
if me_destroy_index == 0:
print("Game Over!")
running = False
# 切换图片
if not (delay % 5):
switch_image = not switch_image
delay -= 1
if not delay:
delay = 100
pygame.display.flip()
clock.tick(60)
def main():
pygame.mixer.music.play(-1)#播放背景音乐
me=myplane.MyPlane(bg_size)#生成我方飞机
enemies=pygame.sprite.Group()#生成敌方飞机
small_enemies=pygame.sprite.Group()#生成小型飞机
add_small_enemies(small_enemies,enemies,15)
mid_enemies = pygame.sprite.Group() # 生成中型飞机
add_mid_enemies(mid_enemies, enemies, 4)
big_enemies = pygame.sprite.Group() # 生成大型飞机
add_big_enemies(big_enemies, enemies, 4)
bullet1=[]#生成普通子弹
bullet1_index=0
bullet1_NUM=4#四颗子弹
for i in range(bullet1_NUM):
bullet1.append(bullet.Bullet1(me.rect.midtop))#顶部中央生成子弹
bullet2 = [] # 生成超级子弹
bullet2_index = 0
bullet2_NUM = 8 # 8颗子弹
for i in range(bullet2_NUM//2):
bullet2.append(bullet.Bullet2((me.rect.centerx-33,me.rect.centery)))
bullet2.append(bullet.Bullet2((me.rect.centerx+30,me.rect.centery)))#从炮筒射击
clock=pygame.time.Clock()
e1_destroy_index=0#中弹图片索引
e2_destroy_index = 0
e3_destroy_index = 0
me_destroy_index = 0
score=0#统计得分
score_font=pygame.font.Font("font/font.ttf",36)#加载36号字体
paused=False#暂停标志
paused_nor_image=pygame.image.load("images/pause_nor.png").convert_alpha()
paused_pressed_image=pygame.image.load("images/pause_pressed.png").convert_alpha()
resume_nor_image=pygame.image.load("images/resume_nor.png").convert_alpha()
resume_pressed_image = pygame.image.load("images/resume_pressed.png").convert_alpha()
paused_rect=paused_nor_image.get_rect()
paused_rect.left,paused_rect.top=width-paused_rect.width-10,10#右上角显示
paused_image=paused_nor_image
level=1
bomb_image=pygame.image.load("images/bomb.png").convert_alpha()#全屏炸弹
bomb_rect=bomb_image.get_rect()
bomb_font=pygame.font.Font("font/font.ttf",48)#48号字体
bomb_num=3
bullet_supply=supply.Bullet_Supply(bg_size)#每30秒发放一个补给包
bomb_supply=supply.Bomb_Supply(bg_size)#实例化
SUPPLY_TIME=USEREVENT#自定义事件
pygame.time.set_timer(SUPPLY_TIME,30*1000)#30秒
DOUBLE_BULLET_TIEM=USEREVENT+1#超级子弹定时器
is_double_bullet=False#标志是否使用超级子弹
INVINCIBLE_TIME=USEREVENT+2#解除我方无敌状态计时器
life_image=pygame.image.load("images/life.png").convert_alpha()
life_rect=life_image.get_rect()
life_num=3#生命数量
recorded=False#防止重复打开文件
gameover_font=pygame.font.Font("font/font.ttf",48)#游戏结束画面
again_image=pygame.image.load("images/again.png").convert_alpha()
again_rect=again_image.get_rect()
gameover_image=pygame.image.load("images/gameover.png").convert_alpha()
gameover_rect=gameover_image.get_rect()
switch_image=True#用于切换me1.png和me2.png
delay=100#用于延迟
running=True
while running:
for event in pygame.event.get():
if event.type==QUIT:#退出
pygame.quit()
sys.exit()
elif event.type==MOUSEBUTTONDOWN:
if event.button==1 and paused_rect.collidepoint(event.pos):#检测点是否在矩形中
paused=not paused
if paused:
pygame.time.set_timer(SUPPLY_TIME,0)#取消自定义事件(补给)
pygame.mixer.music.pause()#暂停音乐
pygame.mixer.pause()#暂停音效
else:
pygame.time.set_timer(SUPPLY_TIME,30*1000)#自定义事件
pygame.mixer.music.unpause()#恢复音乐
pygame.mixer.unpause()#恢复音效
elif event.type==MOUSEMOTION:
if paused_rect.collidepoint(event.pos):
if paused:
paused_image=resume_pressed_image
else:
paused_image=paused_pressed_image
else:
if paused:
paused_image=resume_nor_image
else:
paused_image=paused_nor_image
elif event.type==KEYDOWN:
if event.key==K_SPACE:#按下空格用炸弹
if bomb_num:
bomb_num-=1
bomb_sound.play()
for each in enemies:
if each.rect.bottom>0:
each.active=False
elif event.type==SUPPLY_TIME:#响应事件
supply_sound.play()
if choice([True,False]):#在true和false中选择一个
bomb_supply.reset()
else:
bullet_supply.reset()
elif event.type==DOUBLE_BULLET_TIEM:
is_double_bullet=False
pygame.time.set_timer(DOUBLE_BULLET_TIEM,0)#取消定时器
elif event.type==INVINCIBLE_TIME:
me.invincible=False
pygame.time.set_timer(INVINCIBLE_TIME,0)#解除无敌
if level==1 and score>30:
level=2#根据得分增加难度
upgrade_sound.play()
add_small_enemies(small_enemies,enemies,4)#增加4架小敌机
add_mid_enemies(mid_enemies,enemies,3)#增加3架中敌机
add_big_enemies(big_enemies,enemies,1)#增加一架大敌机
inc_speed(small_enemies,2)#提升小敌机的速度
elif level==2 and score>100:
level=3#根据得分增加难度
upgrade_sound.play()
add_small_enemies(small_enemies,enemies,5)#增加5架小敌机
add_mid_enemies(mid_enemies,enemies,4)#增加4架中敌机
add_big_enemies(big_enemies,enemies,2)#增加2架大敌机
inc_speed(small_enemies,2)#提升小敌机的速度
inc_speed(mid_enemies, 2) # 提升中敌机的速度
elif level==3 and score>300:
level=4#根据得分增加难度
upgrade_sound.play()
add_small_enemies(small_enemies,enemies,6)#增加6架小敌机
add_mid_enemies(mid_enemies,enemies,5)#增加5架中敌机
add_big_enemies(big_enemies,enemies,3)#增加3架大敌机
inc_speed(small_enemies,2)#提升小敌机的速度
inc_speed(mid_enemies, 2) # 提升中敌机的速度
inc_speed(big_enemies, 2) # 提升大敌机的速度
screen.blit(background, (0, 0))
if life_num and not paused:
key_pressed=pygame.key.get_pressed()#检测键盘按下操作
if key_pressed[K_w] or key_pressed[K_UP]:
me.moveUp()
if key_pressed[K_s] or key_pressed[K_DOWN]:
me.moveDown()
if key_pressed[K_a] or key_pressed[K_LEFT]:
me.moveLeft()
if key_pressed[K_d] or key_pressed[K_RIGHT]:
me.moveRight()
if bomb_supply.active:#绘制全屏炸弹并检测是否获得
bomb_supply.move()
screen.blit(bomb_supply.image,bomb_supply.rect)
if pygame.sprite.collide_mask(bomb_supply,me):#检测碰撞
get_bomb_sound.play()
if bomb_num<3:
bomb_num+=1
bomb_supply.active=False
if bullet_supply.active:#绘制超级子弹并检测是否获得
bullet_supply.move()
screen.blit(bullet_supply.image,bullet_supply.rect)
if pygame.sprite.collide_mask(bullet_supply,me):#检测碰撞
get_bullet_sound.play()
is_double_bullet=True#发射超级子弹
pygame.time.set_timer(DOUBLE_BULLET_TIEM,18*1000)#18秒的使用时间
bullet_supply.active=False
if not (delay%10):
bullet_sound.play()
if is_double_bullet:
bullets=bullet2
bullets[bullet2_index].reset((me.rect.centerx-33,me.rect.centery))#发射子弹
bullets[bullet2_index+1].reset((me.rect.centerx+30,me.rect.centery))
bullet2_index = (bullet2_index + 2) % bullet2_NUM # 指向下一个索引,不能超过8
else:
bullets=bullet1
bullets[bullet1_index].reset(me.rect.midtop)#发射子弹
bullet1_index=(bullet1_index+1)%bullet1_NUM#指向下一个索引,不能超过4
for b in bullets:#检测子弹是否击中
if b.active:
b.move()
screen.blit(b.image,b.rect)
enemy_hit=pygame.sprite.spritecollide(b,enemies,False,pygame.sprite.collide_mask)#被子弹打中的敌机
if enemy_hit:
b.active=False
for e in enemy_hit:
if e in mid_enemies or e in big_enemies:
e.hit=True
e.energy-=1#每次击中减1点血
if e.energy==0:
e.active=False
else:
e.active=False
for each in big_enemies:
if each.active:
each.move()
if each.hit:#绘制被打到的特效
screen.blit(each.image_hit,each.rect)
each.hit=False
else:
if switch_image:#绘制大型敌机
screen.blit(each.image1,each.rect)
else:
screen.blit(each.image2,each.rect)
pygame.draw.line(screen,BLACK,(each.rect.left,each.rect.top-5),(each.rect.right,each.rect.top-5),2)#绘制血槽
energy_remain=each.energy/enemy.BigEnemy.energy
if energy_remain>0.2:#如果生命大于20%显示绿色,否则显示红色
enemies_color=GREEN
else:
enemies_color=RED
pygame.draw.line(screen,enemies_color,(each.rect.left,each.rect.top-5),(each.rect.left+each.rect.width*energy_remain,each.rect.top-5),2)
if each.rect.bottom==-50:#即将出现播放音乐
enemy3_fly_sound.play(-1)
else:
if not(delay%3):
if e3_destroy_index == 0:
enemy3_down_sound.play()#播放毁灭音效
screen.blit(each.destroy_images[e3_destroy_index],each.rect)
e3_destroy_index=(e3_destroy_index+1)%6#依次播放毁灭画面
if e3_destroy_index==0:
enemy3_fly_sound.stop()
score+=100
each.reset()
for each in mid_enemies:
if each.active:
each.move()#绘制中型敌机
if each.hit:
screen.blit(each.image_hit,each.rect)
each.hit=False
else:
screen.blit(each.image,each.rect)
pygame.draw.line(screen, BLACK, (each.rect.left, each.rect.top - 5),
(each.rect.right, each.rect.top - 5), 2) # 绘制血槽
energy_remain = each.energy / enemy.MidEnemy.energy
if energy_remain > 0.2: # 如果生命大于20%显示绿色,否则显示红色
enemies_color = GREEN
else:
enemies_color = RED
pygame.draw.line(screen, enemies_color, (each.rect.left, each.rect.top - 5),
(each.rect.left + each.rect.width * energy_remain, each.rect.top - 5), 2)
else:
if not(delay%3):
if e2_destroy_index == 0:
enemy2_down_sound.play()#播放毁灭音效
screen.blit(each.destroy_images[e2_destroy_index],each.rect)
e2_destroy_index=(e2_destroy_index+1)%4#依次播放毁灭画面
if e2_destroy_index==0:
score+=10
each.reset()
for each in small_enemies:
if each.active:
each.move()#绘制小型敌机
screen.blit(each.image,each.rect)
else:
if not(delay%3):
if e1_destroy_index == 0:
enemy1_down_sound.play()#播放毁灭音效
screen.blit(each.destroy_images[e1_destroy_index],each.rect)
e1_destroy_index=(e1_destroy_index+1)%4#依次播放毁灭画面
if e1_destroy_index==0:
score+=1
each.reset()
enemies_down=pygame.sprite.spritecollide(me,enemies,False,pygame.sprite.collide_mask)#检测碰撞
if enemies_down and not me.invincible:
me.active=False#飞机毁灭
for e in enemies_down:
e.active=False
if me.active:
if switch_image:
screen.blit(me.image1,me.rect)#绘制我方飞机
else:
screen.blit(me.image2,me.rect)
else:
if not (delay % 3):
if me_destroy_index == 0:
me_down_sound.play() # 播放毁灭音效
screen.blit(me.destroy_images[me_destroy_index], me.rect)
me_destroy_index = (me_destroy_index + 1) % 4 # 依次播放毁灭画面
if me_destroy_index == 0:
life_num-=1
me.reset()
pygame.time.set_timer(INVINCIBLE_TIME,3*1000)#3秒无敌
bomb_text=bomb_font.render("*%d"%bomb_num,True,WHITE)#绘制炸弹数量
text_rect=bomb_text.get_rect()
screen.blit(bomb_image,(10,height-10-bomb_rect.height))
screen.blit(bomb_text,(20+bomb_rect.width,height-5-text_rect.height))
if life_num:#绘制剩余生命数量
for i in range(life_num):
screen.blit(life_image,(width-10-(i+1)*life_rect.width,height-10-life_rect.height))
score_text = score_font.render("Score:%s" % str(score), True, WHITE) # 白色分数，无抗锯齿
screen.blit(score_text, (10, 5)) # 绘制得分
elif life_num==0:#绘制游戏结束画面
pygame.mixer.music.stop()#背景音乐停止
pygame.mixer.stop()#停止全部音效
pygame.time.set_timer(SUPPLY_TIME,0)#停止发放补给
if not recorded:
recorded=True
with open("record.txt","r") as f:
record_score=int(f.read())#读取历史最高分
if score>record_score:
with open("record.txt","w") as f:
f.write(str(score))#如果高于历史最高分,则存档
record_score_text = score_font.render("Best: %d" % record_score, True, WHITE)# 绘制结束画面
screen.blit(record_score_text, (10, 5))
gameover_text1 = gameover_font.render("Your Score: ", True, WHITE)
gameover_text1_rect = gameover_text1.get_rect()
gameover_text1_rect.left, gameover_text1_rect.top = (width - gameover_text1_rect.width) // 2, height // 2
screen.blit(gameover_text1, gameover_text1_rect)
gameover_text2 = gameover_font.render(str(score), True, WHITE)
gameover_text2_rect = gameover_text2.get_rect()
gameover_text2_rect.left, gameover_text2_rect.top = (width - gameover_text2_rect.width) // 2,gameover_text1_rect.bottom + 10
screen.blit(gameover_text2, gameover_text2_rect)
again_rect.left, again_rect.top = (width - again_rect.width) // 2, gameover_text2_rect.bottom + 50
screen.blit(again_image, again_rect)
gameover_rect.left, gameover_rect.top = (width - again_rect.width) // 2,again_rect.bottom + 10
screen.blit(gameover_image, gameover_rect)
if pygame.mouse.get_pressed()[0]:# 检测用户的鼠标操作
pos = pygame.mouse.get_pos()# 如果用户按下鼠标左键
if again_rect.left < pos[0] < again_rect.right and again_rect.top < pos[1] < again_rect.bottom:
main()
elif gameover_rect.left < pos[0] < gameover_rect.right and gameover_rect.top < pos[1] < gameover_rect.bottom:
pygame.quit()
sys.exit()
screen.blit(paused_image,paused_rect)#绘制暂停图片
if not (delay%5):#切换图片
switch_image=not switch_image
delay-=1
if not delay:
delay=100
pygame.display.flip()
clock.tick(60)#60帧
def main():
# =============Set background image==============
background = pygame.image.load(
"image/background.png") # Load background image
gameover_image = pygame.image.load(
"image/game_over.png") # game over background image
gameover_rect = gameover_image.get_rect()
game_over = False
restart_button_normal = pygame.image.load("image/restart.png")
restart_button_hover = pygame.image.load("image/restart_hover.png")
restart_button_rect = restart_button_normal.get_rect()
restart_button_rect.left, restart_button_rect.top = (170, 500)
x = 0 # Set the initial background position
y = 0
x1 = 0
y1 = -HEIGHT
# ==============Create enemy plane instances==============
enemies = pygame.sprite.Group() # Creating all enemy plane groups
small_enemies = pygame.sprite.Group() # Creating small enemy plane group
add_small_enemies(small_enemies, enemies, 1)
mid_enemies = pygame.sprite.Group() # Create middle enemy plane group
add_mid_enemies(mid_enemies, enemies, 1)
big_enemies = pygame.sprite.Group() # Create big enemy plane group
add_big_enemies(big_enemies, enemies, 1)
small_enemies2 = pygame.sprite.Group() # Creating small enemy plane group
add_small_enemies2(small_enemies2, enemies, 1)
sp_enemies = pygame.sprite.Group() # Creating special enemy plane group
add_sp_enemies(sp_enemies, enemies,
0) # No special enemy at very begaining
bosses = 0 # Control the special enemy plane
supplies = pygame.sprite.Group()
# ==============Initializing my plane==============
me = myplane.MyPlane(bg_size)
switch_image = False
# ===============user score=================
score = 0
score_font = pygame.font.SysFont("Chalkboard", 24)
game_over_player_score_font = pygame.font.SysFont("Chalkboard", 48)
high_score_font = pygame.font.SysFont("Chalkboard", 36)
# =========== current game difficulty level ===========
level = 1
# ===============Create all the bullets=================
bullets = [] # Generate my bullets
bullet_index = 0
bullet_num = 200 # Amount of bullet instances
for i in range(bullet_num):
bullets.append(bullet.MyBullet())
bullets2 = [] # Generate enemy bullets of middle enemy
bullet2_index = 0
bullet2_num = 200
for i in range(bullet2_num):
bullets2.append(bullet.EnemyBullet1())
bullets3 = [] # Generate enemy bullets of big enemy
bullet3_index = 0
bullet3_num = 200
for i in range(bullet3_num):
bullets3.append(bullet.EnemyBullet2())
bullets4 = [] # Generate enemy bullets of laser
bullet4_index = 0
bullet4_num = 200
for i in range(bullet4_num):
bullets4.append(bullet.Laser())
while True:
for event in pygame.event.get():
if event.type == QUIT:
exit()
me.shooting_time_index += 1 # Shooting time index of my plane increase by 1 in every frame
# =================Control the plane=================
control_plane_x = 0
control_plane_y = 0
if me.active:
key_pressed = pygame.key.get_pressed() # Get user input sequence
if key_pressed[K_w] or key_pressed[K_UP]:
control_plane_y = 1
if key_pressed[K_s] or key_pressed[K_DOWN]:
control_plane_y = -1
if key_pressed[K_a] or key_pressed[K_LEFT]:
control_plane_x = -1
if key_pressed[K_d] or key_pressed[K_RIGHT]:
control_plane_x = 1
movement_angle = atan2(control_plane_y, control_plane_x)
if control_plane_x == 0 and control_plane_y == 0:
me.move(movement_angle, False)
else:
me.move(movement_angle, True)
# ==============special add===============
# ==============Game difficulty level================
if level == 1 and score > 3000:
# If reaching level 2, add 3 small enemies, 2 middle enemies and 1 big enemies.
# Increase the speed of small enemy.
level = 2
level_up_sound.play()
add_small_enemies(small_enemies, enemies, 3)
add_mid_enemies(mid_enemies, enemies, 2)
add_big_enemies(big_enemies, enemies, 1)
increase_speed(small_enemies, 1)
elif level == 2 and bosses == 0:
#sp_enemy_ap.play()
add_sp_enemies(sp_enemies, enemies, 1)
bosses = 1
elif level == 2 and score > 12000 and bosses == 1: # Reaching level 3
level = 3
level_up_sound.play()
add_small_enemies(small_enemies, enemies, 3)
add_mid_enemies(mid_enemies, enemies, 2)
add_big_enemies(big_enemies, enemies, 1)
increase_speed(small_enemies, 1)
increase_speed(mid_enemies, 1)
elif level == 3 and bosses == 1:
#sp_enemy_ap.play()
add_sp_enemies(sp_enemies, enemies, 1)
bosses = 2
elif level == 3 and score > 60000 and bosses == 2: # Reacin level 4
level = 4
level_up_sound.play()
add_small_enemies(small_enemies, enemies, 3)
add_mid_enemies(mid_enemies, enemies, 2)
add_big_enemies(big_enemies, enemies, 1)
increase_speed(small_enemies, 1)
increase_speed(mid_enemies, 1)
increase_speed(big_enemies, 1)
# ============Set the background to scroll (repeatedly blit same two images)========
screen.blit(background, (x, y))
screen.blit(background, (x1, y1))
y1 += 3
y += 3
if y > HEIGHT:
y = -HEIGHT
if y1 > HEIGHT:
y1 = -HEIGHT
# =========Shooting bullets according to different bullet levels of my plane==========
if me.active:
if me.bullet_level <= 3:
if me.bullet_level == 1:
bullet.MyBullet.shooting_interval = 20
elif me.bullet_level == 2:
bullet.MyBullet.shooting_interval = 15
elif me.bullet_level == 3:
bullet.MyBullet.shooting_interval = 11
if me.shooting_time_index % bullet.MyBullet.shooting_interval == 0: # Shoot a bullet at a certain interval
bullet_sound.play()
bullets[bullet_index].shoot(me.rect.midtop)
bullet_index = (bullet_index + 1) % bullet_num
elif 4 <= me.bullet_level <= 6:
if me.bullet_level == 4:
bullet.MyBullet.shooting_interval = 17
elif me.bullet_level == 5:
bullet.MyBullet.shooting_interval = 12
elif me.bullet_level == 6:
bullet.MyBullet.shooting_interval = 8
if me.shooting_time_index % bullet.MyBullet.shooting_interval == 0:
bullet_sound.play()
bullets[bullet_index].shoot(
(me.rect.centerx - 35, me.rect.centery))
bullets[bullet_index + 1].shoot(
(me.rect.centerx + 28, me.rect.centery))
bullet_index = (bullet_index + 2) % bullet_num
if bullet_index >= bullet_num - 1:
bullet_index = 0
elif 7 <= me.bullet_level <= 9:
if me.bullet_level == 7:
bullet.MyBullet.shooting_interval = 9
elif me.bullet_level == 8:
bullet.MyBullet.shooting_interval = 7
elif me.bullet_level == 9:
bullet.MyBullet.shooting_interval = 4
if me.shooting_time_index % bullet.MyBullet.shooting_interval == 0:
bullet_sound.play()
bullets[bullet_index].shoot(
(me.rect.centerx - 33, me.rect.centery), 105)
bullets[bullet_index + 1].shoot(
(me.rect.centerx - 6, me.rect.centery), 90)
bullets[bullet_index + 2].shoot(
(me.rect.centerx + 28, me.rect.centery), 75)
bullet_index = (bullet_index + 3) % bullet_num
if bullet_index >= bullet_num - 2:
bullet_index = 0
elif me.bullet_level == 10:
bullet.MyBullet.shooting_interval = 4
if me.shooting_time_index % bullet.MyBullet.shooting_interval == 0:
bullet_sound.play()
bullets[bullet_index].shoot(
(me.rect.centerx - 33, me.rect.centery), 120)
bullets[bullet_index + 1].shoot(
(me.rect.centerx - 6, me.rect.centery), 90)
bullets[bullet_index + 2].shoot(
(me.rect.centerx + 28, me.rect.centery), 60)
bullets[bullet_index + 3].shoot(
(me.rect.centerx + 20, me.rect.centery), 75)
bullets[bullet_index + 4].shoot(
(me.rect.centerx - 25, me.rect.centery), 105)
bullet_index = (bullet_index + 5) % bullet_num
if bullet_index >= bullet_num - 4:
bullet_index = 0
# ================The move of the bullets===========
if me.active:
for b in bullets:
if b.active:
if me.bullet_level == 1 or me.bullet_level == 4 or me.bullet_level == 7:
b.move()
bullet_image = b.image1
elif me.bullet_level == 2 or me.bullet_level == 5 or me.bullet_level == 8:
b.move()
bullet_image = b.image2
elif me.bullet_level == 3 or me.bullet_level == 6 or me.bullet_level == 9 or me.bullet_level == 10:
b.move()
bullet_image = b.image3
screen.blit(bullet_image, b.rect)
# ================Collision between the bullets and enemy planes============
for b in bullets:
if b.active:
enemies_hit = pygame.sprite.spritecollide(
b, enemies, False, pygame.sprite.collide_mask)
if enemies_hit:
b.active = False
for e in enemies_hit:
e.energy -= 1
e.hit = True # Plane is hit
if e.energy == 0:
e.active = False
# =========Detect whether my plane touches bullets2===========
if me.active:
bullets2_hit = pygame.sprite.spritecollide(
me, bullets2, False, pygame.sprite.collide_mask)
for b in bullets2_hit:
if b.active:
me.hit = True
me.life -= 10
b.active = False
# =========Detect whether my plane touches bullets3===========
if me.active:
bullets3_hit = pygame.sprite.spritecollide(
me, bullets3, False, pygame.sprite.collide_mask)
for b in bullets3_hit:
if b.active:
me.hit = True
me.life -= 30
b.active = False
# =========Detect whether my plane touches bullets4===========
if me.active:
bullets4_hit = pygame.sprite.spritecollide(
me, bullets4, False, pygame.sprite.collide_mask)
for b in bullets4_hit:
if b.active:
me.hit = True
me.life -= 100
b.active = False
# =====Detect whether there is a collision between my plane and enemy planes======
if me.active:
enemies_down = pygame.sprite.spritecollide(
me, enemies, False, pygame.sprite.collide_mask)
if enemies_down: # If the list of collision detection is not empty, then collision happens.
for e in enemies_down:
if e.active:
me.life -= e.crashing_power
e.active = False # Enemy plane destroyed
# =====Detect whether the plane touches the supply======
if me.active:
supplies_got = pygame.sprite.spritecollide(
me, supplies, True, pygame.sprite.collide_mask)
for s in supplies_got:
if s.show:
get_bomb_sound.play()
if isinstance(s, supply.BulletSupply):
me.bullet_level += 1
if me.bullet_level >= 10:
me.bullet_level = 10
s.show = False
# =========Blit the special enemies and have them move==========
for each in sp_enemies:
if each.active:
each.sp_move(each.shooting_time_index)
each.shooting_time_index += 1
screen.blit(each.image, each.rect)
timesp = (each.shooting_time_index - 70) % 400
if timesp < 40:
if timesp % (
bullet.EnemyBullet2.shooting_interval //
10) == 0: # Shoot a bullet at a certain interval
bullet3_angle = (180 / pi) * atan2(
(each.rect.centery - me.rect.centery),
(me.rect.centerx - each.rect.centerx))
bullets3[bullet3_index].shoot(
(each.rect.centerx - 10, each.rect.centery),
bullet3_angle) # Big enemy shooting bullets
bullet3_index = (bullet3_index + 1) % bullet3_num
elif timesp >= 90 and timesp < 190:
if timesp == 90:
bullets4[bullet4_index].shoot(
(each.rect.centerx - 13, each.rect.centery + 55),
-90)
bullet4_index = (bullet4_index + 1) % bullet4_num
elif timesp >= 220 and timesp < 320:
if timesp % (bullet.EnemyBullet2.shooting_interval //
5) == 0:
bullets3[bullet3_index].shoot(
(each.rect.centerx - 10, each.rect.centery), -36)
bullets3[bullet3_index + 1].shoot(
(each.rect.centerx - 10, each.rect.centery), -72)
bullets3[bullet3_index + 2].shoot(
(each.rect.centerx - 10, each.rect.centery), -108)
bullets3[bullet3_index + 3].shoot(
(each.rect.centerx - 10, each.rect.centery), -144)
bullet3_index = (bullet3_index + 4) % bullet3_num
# ================The move of the laser from special enemy===========-
for b in bullets4:
if b.active:
b.movesp(each.shooting_time_index)
screen.blit(b.image, b.rect)
# =========Blit the big enemies and have them move==========
for each in big_enemies:
if each.active:
each.move()
each.shooting_time_index += 1
screen.blit(
animation_frame("big_enemy_{}".format(id(each)),
each.images, 3), each.rect)
if each.shooting_time_index % bullet.EnemyBullet2.shooting_interval == 0: # Shoot a bullet at a certain interval
bullet3_angle = (180 / pi) * atan2(
(each.rect.centery - me.rect.centery),
(me.rect.centerx - each.rect.centerx))
bullets3[bullet3_index].shoot(
(each.rect.centerx - 10, each.rect.centery),
bullet3_angle) # Big enemy shooting bullets
bullet3_index = (bullet3_index + 1) % bullet3_num
# =========Blit the mid enemies and have them move==========
for each in mid_enemies:
if each.active:
each.move()
each.shooting_time_index += 1
screen.blit(each.image, each.rect)
if each.shooting_time_index % bullet.EnemyBullet1.shooting_interval == 0: # Shoot a bullet at a certain interval
bullets2[bullet2_index].shoot(
(each.rect.centerx - 3, each.rect.centery),
-90) # Shooting bullets by middle enemy
bullet2_index = (bullet2_index + 1) % bullet2_num
# =========Blit the small enemies and have them move==========
for each in small_enemies:
if each.active:
each.move()
screen.blit(each.image, each.rect)
# =========Blit the small enemies2 and have them move==========
for each in small_enemies2:
if each.active:
if each.init_position_left < 0:
each.move(-60)
else:
each.move(-120)
screen.blit(each.image, each.rect)
# =========When the special enemy is hit==============
for each in sp_enemies:
if each.active:
if each.hit:
screen.blit(each.image_hit, each.rect)
each.hit = False
# =========When the big enemy is hit==============
for each in big_enemies:
if each.active:
if each.hit:
screen.blit(each.image_hit, each.rect)
each.hit = False
# =========When the middle enemy is hit==============
for each in mid_enemies:
if each.active:
if each.hit:
screen.blit(each.image_hit, each.rect)
each.hit = False
# =========When enemy is destroyed===========
for each in enemies:
destroy_sound = globals()["{}_destroy_sound".format(
each.__class__.__name__)]
destroy_frame_len = len(each.destroy_images)
if not each.active:
destroy_sound.play()
screen.blit(
animation_frame("enemy_{}".format(id(each)),
each.destroy_images, destroy_frame_len),
each.rect)
if all_animation.get("enemy_{}".format(id(each))).is_finished:
score += each.destroy_score
if getattr(each, "supply", False):
each.supply.drop(
((each.rect.centerx - each.supply.rect.width / 2),
each.rect.centery
)) # Dropping supplies when destroyed
supplies.add(each.supply)
each.reset()
# ================The move of the bullets from big enemy===========-
for b in bullets3:
if b.active:
b.move()
screen.blit(b.image, b.rect)
# ================The move of the bullets from middle enemy===========-
for b in bullets2:
if b.active:
b.move()
screen.blit(b.image, b.rect)
# =============The move of the supplies===============
for each in supplies:
if each.show:
each.move(bg_size)
screen.blit(each.image, each.rect)
# ========Draw the plane and switch between two images to realize the air-jetting effect======
if me.active:
screen.blit(animation_frame("me", me.images, 3),
me.rect) # Change the image every 3 frames
# =============When my plane is hit=============
if me.active:
if me.hit:
screen.blit(animation_frame("me_hit", me.images_hit, 1),
me.rect)
if all_animation.get("me_hit").is_finished:
me.hit = False
# =============Display the user score====================
score_text = score_font.render("Score: {}".format(str(score)), True,
BLACK)
screen.blit(score_text, (10, 40))
# =============Draw the remaining blood of my plane================
pygame.draw.line(screen, (75, 75, 75), (10, 20), (200, 20), 30)
if me.life / 100 > 0.3:
energy_color = GREEN
elif 0.15 <= me.life / 100 <= 0.3:
energy_color = YELLOW
elif 0 <= me.life / 100 < 0.15:
energy_color = RED
pygame.draw.line(screen, energy_color, (10, 20),
((me.life / 100) * 190 + 11, 20), 30)
blood_bar = Rect(10, 20, 190, 20)
# =============Detect whether my plane is destroyed==============
if game_over == False:
if me.life <= 0:
me.life = 0
me.active = False
# When my plane is destroyed, create the animation
screen.blit(
animation_frame("me_destroy", me.destroy_images, 5),
me.rect)
# =============Show the game over screen============
if me.active == False:
if all_animation.get("me_destroy").is_finished:
game_over = True
# =============When game over==============
if game_over: # Detect the restart button
restart_button = restart_button_normal
if restart_button_rect.collidepoint(pygame.mouse.get_pos()):
restart_button = restart_button_hover
for event in pygame.event.get():
if event.type == MOUSEBUTTONDOWN:
game_over = False
pygame.mixer.music.play(-1)
main()
with open("high_score.txt",
"r") as f: # Load the high score data from txt file
high_score = int(f.read())
if score > high_score: # If player's scoring is higher, then save it
with open("high_score.txt", "w") as f:
f.write(str(score))
player_score_text = game_over_player_score_font.render(
"{}".format(score), True, WHITE)
high_score_text = high_score_font.render("{}".format(high_score),
True, WHITE)
screen.blit(gameover_image, gameover_rect) # Show game over screen
screen.blit(player_score_text, (230, 210))
screen.blit(high_score_text, (230, 390))
screen.blit(restart_button, restart_button_rect)
pygame.mixer.music.stop() # Stop the background music
pygame.display.flip()
clock.tick(frame_rate) # Set the frame rate to 60
def main():
# 播放音乐
pygame.mixer.music.play(-1)
# 实例我方飞机
me = myplane.MyPlane(bg_size=bg_size)
# 实例敌方飞机
enemies = pygame.sprite.Group()
# 实例敌方小型飞机
small_enemies = pygame.sprite.Group()
add_small_enemies(small_enemies, enemies, 15)
# 实例敌方中型飞机
mid_enemies = pygame.sprite.Group()
add_mid_enemies(mid_enemies, enemies, 4)
# 实例敌方大型飞机
big_enemies = pygame.sprite.Group()
add_big_enemies(big_enemies, enemies, 2)
# 实例普通子弹
bullet1 = []
bullet1_index = 0
BULLET1_NUM = 4
for i in range(BULLET1_NUM):
bullet1.append(bullet.Bullet1(me.rect.midtop))
# 实例超级子弹
bullet2 = []
bullet2_index = 0
BULLET2_NUM = 8
for i in range(BULLET2_NUM // 2):
bullet2.append(bullet.Bullet2((me.rect.centerx - 33, me.rect.centery)))
bullet2.append(bullet.Bullet2((me.rect.centerx + 30, me.rect.centery)))
# 中弹图片索引
e1_destroy_index = 0
e2_destroy_index = 0
e3_destroy_index = 0
me_destroy_index = 0
# 统计得分
score = 0
score_font = pygame.font.Font("font/font.ttf", 36)
# 标志是否暂停游戏
paused = False
paused_nor_image = pygame.image.load(
"images/pause_nor.png").convert_alpha()
paused_pressed_image = pygame.image.load(
"images/pause_pressed.png").convert_alpha()
resume_nor_image = pygame.image.load(
'images/resume_nor.png').convert_alpha()
resume_pressed_image = pygame.image.load(
'images/resume_pressed.png').convert_alpha()
paused_rect = paused_nor_image.get_rect()
paused_rect.left, paused_rect.top = width - paused_rect.width - 10, 10
paused_image = paused_nor_image
# 设置难度
level = 1
# 全屏炸弹
bomb_image = pygame.image.load('images/bomb.png').convert_alpha()
bomb_rect = bomb_image.get_rect()
bomb_font = pygame.font.Font("font/font.ttf", 48)
bomb_num = 3
# 每30秒发放一个补给包
bullet_supply = supply.Bullet_Supply(bg_size)
bomb_supply = supply.Bomb_Supply(bg_size)
SUPPLY_TIME = USEREVENT
pygame.time.set_timer(SUPPLY_TIME, 30 * 1000)
# 超级子弹定时器
DOUBLE_BULLTET_TIME = USEREVENT + 1
# 解除我方重生无敌定时器
INVINCIBLE_TIME = USEREVENT + 2
# 标志是否使用超级子弹
is_double_bullet = False
# 生命数量
life_image = pygame.image.load('images/life.png').convert_alpha()
life_rect = life_image.get_rect()
life_num = 3
# 用于切换我方飞机图片
switch_plane = True
# 游戏结束画面
gameover_font = pygame.font.Font("font/font.TTF", 48)
again_image = pygame.image.load("images/again.png").convert_alpha()
again_rect = again_image.get_rect()
gameover_image = pygame.image.load("images/gameover.png").convert_alpha()
gameover_rect = gameover_image.get_rect()
# 用于延迟切换
delay = 100
# 限制打开一次记录文件
recorded = False
clock = pygame.time.Clock()
running = True
while running:
for event in pygame.event.get():
if event.type == QUIT:
pygame.quit()
sys.exit()
elif event.type == MOUSEBUTTONDOWN:
if event.button == 1 and paused_rect.collidepoint(event.pos):
paused = not paused
if paused:
pygame.time.set_timer(SUPPLY_TIME, 0)
pygame.mixer.music.pause()
pygame.mixer.pause()
else:
pygame.time.set_timer(SUPPLY_TIME, 30 * 1000)
pygame.mixer.music.unpause()
pygame.mixer.unpause()
elif event.type == MOUSEMOTION:
if paused_rect.collidepoint(event.pos):
if paused:
paused_image = resume_pressed_image
else:
paused_image = paused_pressed_image
else:
if paused:
paused_image = resume_nor_image
else:
paused_image = paused_nor_image
elif event.type == KEYDOWN:
if event.key == K_SPACE:
if bomb_num:
bomb_num -= 1
bomb_sound.play()
for each in enemies:
if each.rect.bottom > 0:
each.active = False
elif event.type == SUPPLY_TIME:
supply_sound.play()
if choice([True, False]):
bomb_supply.reset()
else:
bullet_supply.reset()
elif event.type == DOUBLE_BULLTET_TIME:
is_double_bullet = False
pygame.time.set_time(DOUBLE_BULLTET_TIME, 0)
elif event.type == INVINCIBLE_TIME:
me.invincible = False
pygame.time.set_timer(INVINCIBLE_TIME, 0)
# 根据用户得分增加难度
if level == 1 and score > 50000:
level = 2
upgrade_sound.play()
# 增加3架小型敌机, 2架中型敌机和1架大型敌机
add_small_enemies(small_enemies, enemies, 3)
add_mid_enemies(mid_enemies, enemies, 2)
add_big_enemies(big_enemies, enemies, 1)
# 提升小型敌机的速度
inc_speed(target=small_enemies, inc=1)
elif level == 2 and score > 300000:
level = 3
upgrade_sound.play()
# 增加5架小型敌机, 3架中型敌机和2架大型敌机
add_small_enemies(small_enemies, enemies, 5)
add_mid_enemies(mid_enemies, enemies, 3)
add_big_enemies(big_enemies, enemies, 2)
# 提升小型敌机的速度
inc_speed(target=small_enemies, inc=1)
inc_speed(target=mid_enemies, inc=1)
elif level == 3 and score > 600000:
level = 4
upgrade_sound.play()
# 增加5架小型敌机, 3架中型敌机和2架大型敌机
add_small_enemies(small_enemies, enemies, 5)
add_mid_enemies(mid_enemies, enemies, 3)
add_big_enemies(big_enemies, enemies, 2)
# 提升小型敌机的速度
inc_speed(target=small_enemies, inc=1)
inc_speed(target=mid_enemies, inc=1)
elif level == 4 and score > 1000000:
level = 5
upgrade_sound.play()
# 增加5架小型敌机, 3架中型敌机和2架大型敌机
add_small_enemies(small_enemies, enemies, 5)
add_mid_enemies(mid_enemies, enemies, 3)
add_big_enemies(big_enemies, enemies, 2)
# 提升小型敌机的速度
inc_speed(target=small_enemies, inc=1)
inc_speed(target=mid_enemies, inc=1)
inc_speed(target=big_enemies, inc=1)
screen.blit(background, (0, 0))
if life_num and not paused:
# 检测键盘操作
key_pressed = pygame.key.get_pressed()
if key_pressed[K_w] or key_pressed[K_UP]:
me.moveUp()
if key_pressed[K_s] or key_pressed[K_DOWN]:
me.moveDown()
if key_pressed[K_a] or key_pressed[K_LEFT]:
me.moveLeft()
if key_pressed[K_d] or key_pressed[K_RIGHT]:
me.moveRight()
# 绘制全屏炸弹补给
if bomb_supply.active:
bomb_supply.move()
screen.blit(bomb_supply.image, bomb_supply.rect)
if pygame.sprite.collide_mask(me, bomb_supply):
get_bomb_sound.play()
if bomb_num < 3:
bomb_num += 1
bomb_supply.active = False
# 绘制超级子弹补给
if bullet_supply.active:
bullet_supply.move()
screen.blit(bullet_supply.image, bullet_supply.rect)
if pygame.sprite.collide_mask(me, bullet_supply):
get_bullet_sound.play()
# 发射超级子弹
is_double_bullet = True
pygame.time.set_timer(DOUBLE_BULLTET_TIME, 18 * 1000)
bullet_supply.active = False
# 发射子弹
if not (delay % 10):
bullet_sound.play()
if is_double_bullet:
bullets = bullet2
bullets[bullet2_index].reset(
(me.rect.centerx - 33, me.rect.centery))
bullets[bullet2_index + 1].reset(
(me.rect.centerx + 30, me.rect.centery))
bullet2_index = (bullet2_index + 2) % BULLET2_NUM
else:
bullets = bullet1
bullets[bullet1_index].reset(me.rect.midtop)
bullet1_index = (bullet1_index + 1) % BULLET1_NUM
# 检测子弹是否击中敌机
for b in bullets:
if b.active:
b.move()
screen.blit(b.image, b.rect)
enemy_hit = pygame.sprite.spritecollide(
b, enemies, False, pygame.sprite.collide_mask)
if enemy_hit:
b.active = False
for each in enemy_hit:
each.hit = True
each.energy -= 1
if each.energy == 0:
each.active = False
# 绘制敌方大型机
for each in big_enemies:
if each.active:
each.move()
if each.hit:
screen.blit(each.image_hit, each.rect)
each.hit = False
else:
if switch_plane:
screen.blit(each.image1, each.rect)
else:
screen.blit(each.image2, each.rect)
# 绘制血槽
pygame.draw.line(screen, BLACK,
(each.rect.left, each.rect.top - 5),
(each.rect.right, each.rect.top - 5), 2)
# 当生命大于20%显示绿色, 否则显示红色
energy_remain = each.energy / enemy.BigEnemy.energy
if energy_remain > 0.2:
energy_color = GREEN
else:
energy_color = RED
pygame.draw.line(
screen, energy_color,
(each.rect.left, each.rect.top - 5),
(each.rect.left + each.rect.width * energy_remain,
each.rect.top - 5), 2)
# 即将出现在画面, 播放音效
if each.rect.bottom == -10:
enemy3_fly_sound.play(-1)
each.appear = True
# 离开画面, 关闭音效
if each.rect.bottom < -10 and each.appear:
enemy3_fly_sound.stop()
each.appear = False
else:
# 毁灭
if e3_destroy_index == 0:
enemy3_down_sound.play()
if not (delay % 2):
screen.blit(each.destroy_images[e3_destroy_index],
each.rect)
e3_destroy_index = (e3_destroy_index + 1) % 6
if e3_destroy_index == 0:
enemy3_fly_sound.stop()
score += 10000
each.reset()
# 绘制敌方中型机
for each in mid_enemies:
if each.active:
each.move()
if each.hit:
screen.blit(each.image_hit, each.rect)
each.hit = False
else:
screen.blit(each.image, each.rect)
# 绘制血槽
pygame.draw.line(screen, BLACK,
(each.rect.left, each.rect.top - 5),
(each.rect.right, each.rect.top - 5), 2)
# 当生命大于20%显示绿色, 否则显示红色
energy_remain = each.energy / enemy.MidEnemy.energy
if energy_remain > 0.2:
energy_color = GREEN
else:
energy_color = RED
pygame.draw.line(
screen, energy_color,
(each.rect.left, each.rect.top - 5),
(each.rect.left + each.rect.width * energy_remain,
each.rect.top - 5), 2)
else:
# 毁灭
if e2_destroy_index == 0:
enemy2_down_sound.play()
if not (delay % 2):
screen.blit(each.destroy_images[e2_destroy_index],
each.rect)
e2_destroy_index = (e2_destroy_index + 1) % 4
if e2_destroy_index == 0:
score += 6000
each.reset()
# 绘制敌方小型机
for each in small_enemies:
if each.active:
each.move()
screen.blit(each.image, each.rect)
else:
# 毁灭
if e1_destroy_index == 0:
enemy1_down_sound.play()
if not (delay % 2):
screen.blit(each.destroy_images[e1_destroy_index],
each.rect)
e1_destroy_index = (e1_destroy_index + 1) % 4
if e1_destroy_index == 0:
score += 1000
each.reset()
# 检测我方飞机碰撞
enemies_down = pygame.sprite.spritecollide(
me, enemies, False, pygame.sprite.collide_mask)
if enemies_down and not me.invincible:
me.active = False
for each in enemies_down:
each.active = False
# 绘制我方飞机
if me.active:
if switch_plane:
screen.blit(me.image1, me.rect)
else:
screen.blit(me.image2, me.rect)
else:
# 毁灭
if me_destroy_index == 0:
me_down_sound.play()
if not (delay % 2):
screen.blit(me.destroy_images[me_destroy_index], me.rect)
me_destroy_index = (me_destroy_index + 1) % 4
if me_destroy_index == 0:
life_num -= 1
me.reset()
pygame.time.set_timer(INVINCIBLE_TIME, 3 * 1000)
# 绘制全屏炸弹数量
bomb_text = bomb_font.render("× %d" % bomb_num, True, WHITE)
text_rect = bomb_text.get_rect()
screen.blit(bomb_image, (10, height - 10 - bomb_rect.height))
screen.blit(bomb_text,
(20 + bomb_rect.width, height - 5 - text_rect.height))
# 绘制剩余生命数量
if life_num:
for i in range(life_num):
screen.blit(life_image,
((width - 10 - (i + 1) * life_rect.width),
height - 10 - life_rect.height))
# 绘制得分
score_text = score_font.render('Score : %d' % score, True, WHITE)
screen.blit(score_text, (10, 5))
# 绘制游戏结束画面
elif life_num == 0:
# 背景音乐停止
pygame.mixer.music.stop()
# 停止全部音效
pygame.mixer.stop()
# 停止发放补给
pygame.time.set_timer(SUPPLY_TIME, 0)
if not recorded:
recorded = True
# 读取历史最高分
with open('record.txt', 'r') as f:
record_score = int(f.read())
# 判断是否高于历史最高分
if score > record_score:
with open('record.txt', 'w') as f:
f.write(str(score))
# 绘制结束界面
record_score_text = score_font.render("Best : %d" % record_score,
True, (255, 255, 255))
screen.blit(record_score_text, (50, 50))
gameover_text1 = gameover_font.render("Your Score", True,
(255, 255, 255))
gameover_text1_rect = gameover_text1.get_rect()
gameover_text1_rect.left, gameover_text1_rect.top = \
(width - gameover_text1_rect.width) // 2, height // 3
screen.blit(gameover_text1, gameover_text1_rect)
gameover_text2 = gameover_font.render(str(score), True,
(255, 255, 255))
gameover_text2_rect = gameover_text2.get_rect()
gameover_text2_rect.left, gameover_text2_rect.top = \
(width - gameover_text2_rect.width) // 2, \
gameover_text1_rect.bottom + 10
screen.blit(gameover_text2, gameover_text2_rect)
again_rect.left, again_rect.top = \
(width - again_rect.width) // 2, \
gameover_text2_rect.bottom + 50
screen.blit(again_image, again_rect)
gameover_rect.left, gameover_rect.top = \
(width - again_rect.width) // 2, \
again_rect.bottom + 10
screen.blit(gameover_image, gameover_rect)
# 检测用户的鼠标操作
# 如果用户按下鼠标左键
if pygame.mouse.get_pressed()[0]:
# 获取鼠标坐标
pos = pygame.mouse.get_pos()
# 如果用户点击“重新开始”
if again_rect.left < pos[0] < again_rect.right and \
again_rect.top < pos[1] < again_rect.bottom:
# 调用main函数，重新开始游戏
main()
# 如果用户点击“结束游戏”
elif gameover_rect.left < pos[0] < gameover_rect.right and \
gameover_rect.top < pos[1] < gameover_rect.bottom:
# 退出游戏
pygame.quit()
sys.exit()
# 绘制暂停按钮
screen.blit(paused_image, paused_rect)
# 用于切换图片
if not (delay % 11):
switch_plane = not switch_plane
delay -= 1
if not delay:
delay = 100
pygame.display.flip()
clock.tick(60)
def main():
pygame.mixer.music.play(-1)
clock = pygame.time.Clock()
# 中弹图片索引
e1_destroy_index = 0
e2_destroy_index = 0
e3_destroy_index = 0
me_destroy_index = 0
me = myplane.MyPlane(bg_size)
enemies = pygame.sprite.Group()
# 生成敌方小型飞机
small_enemies = pygame.sprite.Group()
add_small_enemies(small_enemies, enemies, 15)
mid_enemies = pygame.sprite.Group()
add_mid_enemies(mid_enemies, enemies, 5)
big_enemies = pygame.sprite.Group()
add_big_enemies(big_enemies, enemies, 1)
running = True
switch_image = True
delay = 100
score = 0
score_font = pygame.font.Font("font/font.ttf", 36)
bullets = []
# 生成普通子弹
bullet1 = []
bullet1_index = 0
BULLET1_NUM = 5
for i in range(BULLET1_NUM):
bullet1.append(bullet.Bullet1(me.rect.midtop))
# 生命数量
life_image = pygame.image.load("images/life.png").convert_alpha()
life_rect = life_image.get_rect()
life_num = 10
# 游戏结束画面
gameover_font = pygame.font.Font("font/font.ttf", 48)
again_image = pygame.image.load("images/again.png").convert_alpha()
again_rect = again_image.get_rect()
gameover_image = pygame.image.load("images/gameover.png").convert_alpha()
gameover_rect = gameover_image.get_rect()
DOUBLE_BULLET_TIME = USEREVENT + 1
# 解除我方飞机无敌状态
INVINCEBLE_TIME = USEREVENT + 2
# 生成超级子弹
bullet2 = []
bullet2_index = 0
BULLET2_NUM = 8
for i in range(BULLET2_NUM // 2):
bullet2.append(bullet.Bullet2((me.rect.centerx - 33, me.rect.centery)))
bullet2.append(bullet.Bullet2((me.rect.centerx + 30, me.rect.centery)))
# 标记是否使用超级子弹
is_double_bullet = False
level = 1
# 全屏炸弹
bomb_image = pygame.image.load("images/bomb.png").convert_alpha()
bomb_rect = bomb_image.get_rect()
bomb_font = pygame.font.Font("font/font.ttf", 48)
bomb_num = 3
# 每30秒发放一个补给包
bullet_supply = supply.Bullet_Supply(bg_size)
bomb_supply = supply.Bomb_Supply(bg_size)
SUPPLY_TIME = USEREVENT
pygame.time.set_timer(SUPPLY_TIME, 30 * 1000)
# 阻止重复读取成绩记录文件
recorded = False
# 标志是否暂停游戏
paused = False
paused_nor_image = pygame.image.load("images/pause_nor.png").convert_alpha()
pause_pressed_image = pygame.image.load("images/pause_pressed.png").convert_alpha()
resume_nor_image = pygame.image.load("images/resume_nor.png").convert_alpha()
resume_pressed_image = pygame.image.load("images/resume_pressed.png").convert_alpha()
paused_rect = paused_nor_image.get_rect()
paused_rect.left, paused_rect.top = width - paused_rect.width - 10, 10
paused_image = paused_nor_image
while running:
for event in pygame.event.get():
if event.type == QUIT:
pygame.quit()
sys.exit()
elif event.type == MOUSEBUTTONDOWN:
if event.button == 1 and paused_rect.collidepoint(event.pos):
paused = not paused
if paused:
pygame.time.set_timer(SUPPLY_TIME, 0)
pygame.mixer.music.pause()
pygame.mixer.pause()
paused_image = resume_pressed_image
else:
pygame.time.set_timer(SUPPLY_TIME, 30 * 1000)
pygame.mixer.music.unpause()
pygame.mixer.unpause()
paused_image = pause_pressed_image
elif event.type == MOUSEMOTION:
if paused_rect.collidepoint(event.pos):
if paused:
paused_image = resume_pressed_image
else:
paused_image = pause_pressed_image
else:
if paused:
paused_image = resume_nor_image
else:
paused_image = paused_nor_image
elif event.type == KEYDOWN:
if event.key == K_ < em class ="Highlight" style="padding: 1px; box-shadow: rgb(229, 229, 229) 1px 1px; border-radius: 3px; -webkit-print-color-adjust: exact; background-color: rgb(255, 255, 102); color: rgb(0, 0, 0); font-style: inherit;" > SPA < / em > CE:
if bomb_num:
bomb_num -= 1
bomb_sound.play()
for each in enemies:
if each.rect.bottom > 0:
each.active = False
elif event.type == SUPPLY_TIME:
supply_sound.play()
if random.choice([True, False]):
bomb_supply.reset()
else:
bullet_supply.reset()
elif event.type == DOUBLE_BULLET_TIME:
is_double_bullet = False
pygame.time.set_timer(DOUBLE_BULLET_TIME, 0)
def main():
pygame.mixer.music.play(-1)
# �����ҷ��ɻ�
me = myplane.MyPlane(bg_size)
enemies = pygame.sprite.Group()
# ���ɵз�С�ͷɻ�
small_enemies = pygame.sprite.Group()
add_small_enemies(small_enemies, enemies, 15)
# ���ɵз����ͷɻ�
mid_enemies = pygame.sprite.Group()
add_mid_enemies(mid_enemies, enemies, 4)
# ���ɵз����ͷɻ�
big_enemies = pygame.sprite.Group()
add_big_enemies(big_enemies, enemies, 2)
# ������ͨ�ӵ�
bullet1 = []
bullet1_index = 0
BULLET1_NUM = 4
for i in range(BULLET1_NUM):
bullet1.append(bullet.Bullet1(me.rect.midtop))
# ���ɳ����ӵ�
bullet2 = []
bullet2_index = 0
BULLET2_NUM = 8
for i in range(BULLET2_NUM//2):
bullet2.append(bullet.Bullet2((me.rect.centerx-33, me.rect.centery)))
bullet2.append(bullet.Bullet2((me.rect.centerx+30, me.rect.centery)))
clock = pygame.time.Clock()
# �е�ͼƬ����
e1_destroy_index = 0
e2_destroy_index = 0
e3_destroy_index = 0
me_destroy_index = 0
# ͳ�Ƶ÷�
score = 0
score_font = pygame.font.Font("font/font.ttf", 36)
# ��־�Ƿ���ͣ��Ϸ
paused = False
pause_nor_image = pygame.image.load("images/pause_nor.png").convert_alpha()
pause_pressed_image = pygame.image.load("images/pause_pressed.png").convert_alpha()
resume_nor_image = pygame.image.load("images/resume_nor.png").convert_alpha()
resume_pressed_image = pygame.image.load("images/resume_pressed.png").convert_alpha()
paused_rect = pause_nor_image.get_rect()
paused_rect.left, paused_rect.top = width - paused_rect.width - 10, 10
paused_image = pause_nor_image
# �����Ѷȼ���
level = 1
# ȫ��ը��
bomb_image = pygame.image.load("images/bomb.png").convert_alpha()
bomb_rect = bomb_image.get_rect()
bomb_font = pygame.font.Font("font/font.ttf", 48)
bomb_num = 3
# ÿ30�뷢��һ��������
bullet_supply = supply.Bullet_Supply(bg_size)
bomb_supply = supply.Bomb_Supply(bg_size)
SUPPLY_TIME = USEREVENT
pygame.time.set_timer(SUPPLY_TIME, 30 * 1000)
# �����ӵ���ʱ��
DOUBLE_BULLET_TIME = USEREVENT + 1
# ��־�Ƿ�ʹ�ó����ӵ�
is_double_bullet = False
# ����ҷ���״̬��ʱ��
INVINCIBLE_TIME = USEREVENT + 2
# ��������
life_image = pygame.image.load("images/life.png").convert_alpha()
life_rect = life_image.get_rect()
life_num = 3
# ������ֹ�ظ���¼�ļ�
recorded = False
# ��Ϸ��������
gameover_font = pygame.font.Font("font/font.TTF", 48)
again_image = pygame.image.load("images/again.png").convert_alpha()
again_rect = again_image.get_rect()
gameover_image = pygame.image.load("images/gameover.png").convert_alpha()
gameover_rect = gameover_image.get_rect()
# �����л�ͼƬ
switch_image = True
# �����ӳ�
delay = 100
running = True
while running:
for event in pygame.event.get():
if event.type == QUIT:
pygame.quit()
sys.exit()
elif event.type == MOUSEBUTTONDOWN:
if event.button == 1 and paused_rect.collidepoint(event.pos):
paused = not paused
if paused:
pygame.time.set_timer(SUPPLY_TIME, 0)
pygame.mixer.music.pause()
pygame.mixer.pause()
else:
pygame.time.set_timer(SUPPLY_TIME, 30 * 1000)
pygame.mixer.music.unpause()
pygame.mixer.unpause()
elif event.type == MOUSEMOTION:
if paused_rect.collidepoint(event.pos):
if paused:
paused_image = resume_pressed_image
else:
paused_image = pause_pressed_image
else:
if paused:
paused_image = resume_nor_image
else:
paused_image = pause_nor_image
elif event.type == KEYDOWN:
if event.key == K_SPACE:
if bomb_num:
bomb_num -= 1
bomb_sound.play()
for each in enemies:
if each.rect.bottom > 0:
each.active = False
elif event.type == SUPPLY_TIME:
supply_sound.play()
if choice([True, False]):
bomb_supply.reset()
else:
bullet_supply.reset()
elif event.type == DOUBLE_BULLET_TIME:
is_double_bullet = False
pygame.time.set_timer(DOUBLE_BULLET_TIME, 0)
elif event.type == INVINCIBLE_TIME:
me.invincible = False
pygame.time.set_timer(INVINCIBLE_TIME, 0)
# �����û��ĵ÷������Ѷ�
if level == 1 and score > 50000:
level = 2
upgrade_sound.play()
# ����3��С�͵л���2�����͵л���1�ܴ��͵л�
add_small_enemies(small_enemies, enemies, 3)
add_mid_enemies(mid_enemies, enemies, 2)
add_big_enemies(big_enemies, enemies, 1)
# ����С�͵л����ٶ�
inc_speed(small_enemies, 1)
elif level == 2 and score > 300000:
level = 3
upgrade_sound.play()
# ����5��С�͵л���3�����͵л���2�ܴ��͵л�
add_small_enemies(small_enemies, enemies, 5)
add_mid_enemies(mid_enemies, enemies, 3)
add_big_enemies(big_enemies, enemies, 2)
# ����С�͵л����ٶ�
inc_speed(small_enemies, 1)
inc_speed(mid_enemies, 1)
elif level == 3 and score > 600000:
level = 4
upgrade_sound.play()
# ����5��С�͵л���3�����͵л���2�ܴ��͵л�
add_small_enemies(small_enemies, enemies, 5)
add_mid_enemies(mid_enemies, enemies, 3)
add_big_enemies(big_enemies, enemies, 2)
# ����С�͵л����ٶ�
inc_speed(small_enemies, 1)
inc_speed(mid_enemies, 1)
elif level == 4 and score > 1000000:
level = 5
upgrade_sound.play()
# ����5��С�͵л���3�����͵л���2�ܴ��͵л�
add_small_enemies(small_enemies, enemies, 5)
add_mid_enemies(mid_enemies, enemies, 3)
add_big_enemies(big_enemies, enemies, 2)
# ����С�͵л����ٶ�
inc_speed(small_enemies, 1)
inc_speed(mid_enemies, 1)
screen.blit(background, (0, 0))
if life_num and not paused:
# ����û��ļ��̲���
key_pressed = pygame.key.get_pressed()
if key_pressed[K_w] or key_pressed[K_UP]:
me.moveUp()
if key_pressed[K_s] or key_pressed[K_DOWN]:
me.moveDown()
if key_pressed[K_a] or key_pressed[K_LEFT]:
me.moveLeft()
if key_pressed[K_d] or key_pressed[K_RIGHT]:
me.moveRight()
# ����ȫ��ը������������Ƿ���
if bomb_supply.active:
bomb_supply.move()
screen.blit(bomb_supply.image, bomb_supply.rect)
if pygame.sprite.collide_mask(bomb_supply, me):
get_bomb_sound.play()
if bomb_num < 3:
bomb_num += 1
bomb_supply.active = False
# ���Ƴ����ӵ�����������Ƿ���
if bullet_supply.active:
bullet_supply.move()
screen.blit(bullet_supply.image, bullet_supply.rect)
if pygame.sprite.collide_mask(bullet_supply, me):
get_bullet_sound.play()
is_double_bullet = True
pygame.time.set_timer(DOUBLE_BULLET_TIME, 18 * 1000)
bullet_supply.active = False
# �����ӵ�
if not(delay % 10):
bullet_sound.play()
if is_double_bullet:
bullets = bullet2
bullets[bullet2_index].reset((me.rect.centerx-33, me.rect.centery))
bullets[bullet2_index+1].reset((me.rect.centerx+30, me.rect.centery))
bullet2_index = (bullet2_index + 2) % BULLET2_NUM
else:
bullets = bullet1
bullets[bullet1_index].reset(me.rect.midtop)
bullet1_index = (bullet1_index + 1) % BULLET1_NUM
# ����ӵ��Ƿ���ел�
for b in bullets:
if b.active:
b.move()
screen.blit(b.image, b.rect)
enemy_hit = pygame.sprite.spritecollide(b, enemies, False, pygame.sprite.collide_mask)
if enemy_hit:
b.active = False
for e in enemy_hit:
if e in mid_enemies or e in big_enemies:
e.hit = True
e.energy -= 1
if e.energy == 0:
e.active = False
else:
e.active = False
# ���ƴ��͵л�
for each in big_enemies:
if each.active:
each.move()
if each.hit:
screen.blit(each.image_hit, each.rect)
each.hit = False
else:
if switch_image:
screen.blit(each.image1, each.rect)
else:
screen.blit(each.image2, each.rect)
# ����Ѫ��
pygame.draw.line(screen, BLACK, \
(each.rect.left, each.rect.top - 5), \
(each.rect.right, each.rect.top - 5), \
2)
# ����������20%��ʾ��ɫ��������ʾ��ɫ
energy_remain = each.energy / enemy.BigEnemy.energy
if energy_remain > 0.2:
energy_color = GREEN
else:
energy_color = RED
pygame.draw.line(screen, energy_color, \
(each.rect.left, each.rect.top - 5), \
(each.rect.left + each.rect.width * energy_remain, \
each.rect.top - 5), 2)
# ���������ڻ����У�������Ч
if each.rect.bottom == -50:
enemy3_fly_sound.play(-1)
else:
# ����
if not(delay % 3):
if e3_destroy_index == 0:
enemy3_down_sound.play()
screen.blit(each.destroy_images[e3_destroy_index], each.rect)
e3_destroy_index = (e3_destroy_index + 1) % 6
if e3_destroy_index == 0:
enemy3_fly_sound.stop()
score += 10000
each.reset()
# �������͵л���
for each in mid_enemies:
if each.active:
each.move()
if each.hit:
screen.blit(each.image_hit, each.rect)
each.hit = False
else:
screen.blit(each.image, each.rect)
# ����Ѫ��
pygame.draw.line(screen, BLACK, \
(each.rect.left, each.rect.top - 5), \
(each.rect.right, each.rect.top - 5), \
2)
# ����������20%��ʾ��ɫ��������ʾ��ɫ
energy_remain = each.energy / enemy.MidEnemy.energy
if energy_remain > 0.2:
energy_color = GREEN
else:
energy_color = RED
pygame.draw.line(screen, energy_color, \
(each.rect.left, each.rect.top - 5), \
(each.rect.left + each.rect.width * energy_remain, \
each.rect.top - 5), 2)
else:
# ����
if not(delay % 3):
if e2_destroy_index == 0:
enemy2_down_sound.play()
screen.blit(each.destroy_images[e2_destroy_index], each.rect)
e2_destroy_index = (e2_destroy_index + 1) % 4
if e2_destroy_index == 0:
score += 6000
each.reset()
# ����С�͵л���
for each in small_enemies:
if each.active:
each.move()
screen.blit(each.image, each.rect)
else:
# ����
if not(delay % 3):
if e1_destroy_index == 0:
enemy1_down_sound.play()
screen.blit(each.destroy_images[e1_destroy_index], each.rect)
e1_destroy_index = (e1_destroy_index + 1) % 4
if e1_destroy_index == 0:
score += 1000
each.reset()
# ����ҷ��ɻ��Ƿ�ײ
enemies_down = pygame.sprite.spritecollide(me, enemies, False, pygame.sprite.collide_mask)
if enemies_down and not me.invincible:
me.active = False
for e in enemies_down:
e.active = False
# �����ҷ��ɻ�
if me.active:
if switch_image:
screen.blit(me.image1, me.rect)
else:
screen.blit(me.image2, me.rect)
else:
# ����
if not(delay % 3):
if me_destroy_index == 0:
me_down_sound.play()
screen.blit(me.destroy_images[me_destroy_index], me.rect)
me_destroy_index = (me_destroy_index + 1) % 4
if me_destroy_index == 0:
life_num -= 1
me.reset()
pygame.time.set_timer(INVINCIBLE_TIME, 3 * 1000)
# ����ȫ��ը������
bomb_text = bomb_font.render("�� %d" % bomb_num, True, WHITE)
text_rect = bomb_text.get_rect()
screen.blit(bomb_image, (10, height - 10 - bomb_rect.height))
screen.blit(bomb_text, (20 + bomb_rect.width, height - 5 - text_rect.height))
# ����ʣ����������
if life_num:
for i in range(life_num):
screen.blit(life_image, \
(width-10-(i+1)*life_rect.width, \
height-10-life_rect.height))
# ���Ƶ÷�
score_text = score_font.render("Score : %s" % str(score), True, WHITE)
screen.blit(score_text, (10, 5))
# ������Ϸ��������
elif life_num == 0:
# ��������ֹͣ
pygame.mixer.music.stop()
# ֹͣȫ����Ч
pygame.mixer.stop()
# ֹͣ���Ų���
pygame.time.set_timer(SUPPLY_TIME, 0)
if not recorded:
recorded = True
# ��ȡ��ʷ��ߵ÷�
with open("record.txt", "r") as f:
record_score = int(f.read())
# �����ҵ÷ָ�����ʷ��ߵ÷֣���浵
if score > record_score:
with open("record.txt", "w") as f:
f.write(str(score))
# ���ƽ�������
record_score_text = score_font.render("Best : %d" % record_score, True, (255, 255, 255))
screen.blit(record_score_text, (50, 50))
gameover_text1 = gameover_font.render("Your Score", True, (255, 255, 255))
gameover_text1_rect = gameover_text1.get_rect()
gameover_text1_rect.left, gameover_text1_rect.top = \
(width - gameover_text1_rect.width) // 2, height // 3
screen.blit(gameover_text1, gameover_text1_rect)
gameover_text2 = gameover_font.render(str(score), True, (255, 255, 255))
gameover_text2_rect = gameover_text2.get_rect()
gameover_text2_rect.left, gameover_text2_rect.top = \
(width - gameover_text2_rect.width) // 2, \
gameover_text1_rect.bottom + 10
screen.blit(gameover_text2, gameover_text2_rect)
again_rect.left, again_rect.top = \
(width - again_rect.width) // 2, \
gameover_text2_rect.bottom + 50
screen.blit(again_image, again_rect)
gameover_rect.left, gameover_rect.top = \
(width - again_rect.width) // 2, \
again_rect.bottom + 10
screen.blit(gameover_image, gameover_rect)
# ����û���������
# ����û�����������
if pygame.mouse.get_pressed()[0]:
# ��ȡ�������
pos = pygame.mouse.get_pos()
# ����û���������¿�ʼ��
if again_rect.left < pos[0] < again_rect.right and \
again_rect.top < pos[1] < again_rect.bottom:
# ����main���������¿�ʼ��Ϸ
main()
# ����û������������Ϸ��
elif gameover_rect.left < pos[0] < gameover_rect.right and \
gameover_rect.top < pos[1] < gameover_rect.bottom:
# �˳���Ϸ
pygame.quit()
sys.exit()
# ������ͣ��ť
screen.blit(paused_image, paused_rect)
# �л�ͼƬ
if not(delay % 5):
switch_image = not switch_image
delay -= 1
if not delay:
delay = 100
pygame.display.flip()
clock.tick(60)
def main():
life_image = pygame.image.load("image/life.png").convert()
life_rect = life_image.get_rect()
life_num = 5
paused = False
pause_nor_image = pygame.image.load("image/game_pause_nor.png")
pause_pressed_image = pygame.image.load("image/game_pause_pressed.png")
resume_nor_image = pygame.image.load("image/game_resume_nor.png")
resume_pressed_image = pygame.image.load("image/game_resume_pressed.png")
paused_rect = pause_nor_image.get_rect()
paused_rect.left, paused_rect.top = width - paused_rect.width - 10, 10
paused_image = pause_nor_image
gameover_image = pygame.image.load("image/game_over.png")
gameover_rect = gameover_image.get_rect()
score = 0
score_font = pygame.font.SysFont("arial", 48)
level = 1
bomb_num = 3
supply_timer = USEREVENT
pygame.time.set_timer(supply_timer, 10 * 1000)
bullet_supply = supply.BulletSupply(bg_size)
bomb_supply = supply.Bombsupply(bg_size)
bullet1 = []
bullet1_index = 0
bullet1_num = 6
bullet2 = []
bullet2_index = 0
bullet2_num = 10
is_double_bullet = False
flag_recorded = False
double_bullet_timer = USEREVENT + 1
invincible_time = USEREVENT + 2
e1_destroy_index = 0
e2_destroy_index = 0
e3_destroy_index = 0
me_destroy_index = 0
color_black = (0, 0, 0)
color_green = (0, 255, 0)
color_red = (255, 0, 0)
color_white = (255, 255, 255)
enemies = pygame.sprite.Group()
small_enemies = pygame.sprite.Group()
add_small_enemies(small_enemies, enemies, 1)
mid_enemies = pygame.sprite.Group()
add_mid_enemies(mid_enemies, enemies, 1)
big_enemies = pygame.sprite.Group()
add_big_enemies(big_enemies, enemies, 1)
me = myplane.MyPlane(bg_size)
bomb_image = pygame.image.load("image/bomb.png")
bomb_rect = bomb_image.get_rect()
bomb_front = score_font
for i in range(bullet1_num):
bullet1.append(bullet.Bullet1(me.rect.midtop))
for i in range(bullet2_num // 2):
bullet2.append(bullet.Bullet2((me.rect.centerx - 33, me.rect.centery)))
bullet2.append(bullet.Bullet2((me.rect.centerx + 30, me.rect.centery)))
switch_image = False
delay = 60
pygame.mixer.music.play(-1)
running = True
while running:
screen.blit(background, (0, 0))
score_text = score_font.render("Score : %s" % str(score), True,
color_white)
screen.blit(score_text, (10, 5))
screen.blit(paused_image, paused_rect)
for event in pygame.event.get():
if event.type == supply_timer:
if choice([True, False]):
bomb_supply.reset()
else:
bullet_supply.reset()
elif event.type == double_bullet_timer:
is_double_bullet = False
pygame.time.set_timer(double_bullet_timer, 0)
elif event.type == invincible_time:
me.invincible = False
pygame.time.set_timer(invincible_time, 0)
elif event.type == KEYDOWN:
if event.key == K_SPACE:
if bomb_num:
bomb_num -= 1
bomb_sound.play()
for each in enemies:
if each.rect.bottom > 0:
each.active = False
elif event.type == MOUSEMOTION:
if paused_rect.collidepoint(event.pos):
if paused:
paused_image = resume_pressed_image
else:
paused_image = pause_pressed_image
else:
if paused:
paused_image = resume_nor_image
else:
paused_image = pause_nor_image
elif event.type == MOUSEBUTTONDOWN:
button_down_sound.play()
if event.button == 1 and paused_rect.collidepoint(event.pos):
paused = not paused
if paused:
paused_image = resume_pressed_image
pygame.time.set_timer(supply_timer, 0)
pygame.mixer.music.pause()
pygame.mixer.pause()
else:
paused_image = pause_pressed_image
pygame.time.set_timer(supply_timer, 30 * 1000)
pygame.mixer.music.unpause()
pygame.mixer.unpause()
if event.type == QUIT:
pygame.quit()
sys.exit()
if life_num and (not paused):
for i in range(life_num):
screen.blit(life_image,
(width - 10 - (i + 1) * life_rect.width,
height - 10 - life_rect.height))
bomb_text = bomb_front.render("× %d" % bomb_num, True, color_black)
bomb_text_rect = bomb_text.get_rect()
screen.blit(bomb_image, (10, height - 10 - bomb_rect.height))
screen.blit(
bomb_text,
(20 + bomb_rect.width, height - 10 - bomb_text_rect.height))
if level == 1 and score > 5000:
level = 2
level_up_sound.play()
add_small_enemies(small_enemies, enemies, 1)
add_mid_enemies(mid_enemies, enemies, 1)
add_big_enemies(big_enemies, enemies, 1)
inc_speed(small_enemies, 1)
elif level == 2 and score > 30000:
level = 3
level_up_sound.play()
add_small_enemies(small_enemies, enemies, 1)
add_mid_enemies(mid_enemies, enemies, 1)
add_big_enemies(big_enemies, enemies, 1)
inc_speed(small_enemies, 1)
inc_speed(mid_enemies, 1)
elif level == 3 and score > 50000:
level = 4
level_up_sound.play()
add_small_enemies(small_enemies, enemies, 1)
add_mid_enemies(mid_enemies, enemies, 1)
add_big_enemies(big_enemies, enemies, 1)
inc_speed(small_enemies, 1)
inc_speed(mid_enemies, 1)
inc_speed(big_enemies, 1)
if not (delay % 20):
bullet_sound.play()
if not is_double_bullet:
bullets = bullet1
bullets[bullet1_index].reset(me.rect.midtop)
bullet_index = (bullet1_index + 1) % bullet1_num
else:
bullets = bullet2
bullets[bullet2_index].reset(
(me.rect.centerx - 33, me.rect.centery))
bullets[bullet2_index + 1].reset(
(me.rect.centerx + 30, me.rect.centery))
bullet2_index = (bullet2_index + 2) % bullet2_num
for b in bullets:
if b.active:
b.move()
screen.blit(b.image, b.rect)
enemies_hit = pygame.sprite.spritecollide(
b, enemies, False, pygame.sprite.collide_mask)
if enemies_hit:
b.active = False
for e in enemies_hit:
if e in big_enemies or e in mid_enemies:
e.energy -= 1
e.hit = True
if e.energy == 0:
e.active = False
else:
e.active = False
if bomb_supply.active:
bomb_supply.move()
screen.blit(bomb_supply.image, bomb_supply.rect)
if pygame.sprite.collide_mask(bomb_supply, me):
get_bomb_sound.play()
if bomb_num < 3:
bomb_num += 1
bomb_supply.active = False
if bullet_supply.active:
bullet_supply.move()
screen.blit(bullet_supply.image, bullet_supply.rect)
if pygame.sprite.collide_mask(bullet_supply, me):
get_bullet_sound.play()
is_double_bullet = True
bullet_supply.active = False
pygame.time.set_timer(double_bullet_timer, 18 * 1000)
if not delay % 3:
switch_image = not switch_image
if me.active:
if switch_image:
screen.blit(me.image1, me.rect)
else:
screen.blit(me.image2, me.rect)
else:
if not (delay % 3):
screen.blit(me.destroy_images[me_destroy_index], me.rect)
me_destroy_index = (me_destroy_index + 1) % 4
if me_destroy_index == 0:
me_down_sound.play()
life_num -= 1
me.reset()
pygame.time.set_timer(invincible_time, 3 * 1000)
for each in small_enemies:
if each.active:
each.move()
screen.blit(each.image, each.rect)
else:
if e1_destroy_index == 0:
enemy1_down_sound.play()
if not (delay % 3):
screen.blit(each.destroy_images[e1_destroy_index],
each.rect)
e1_destroy_index = (e1_destroy_index + 1) % 4
if e1_destroy_index == 0:
score += 500
each.reset()
for each in mid_enemies:
if each.active:
each.move()
screen.blit(each.image, each.rect)
else:
if e2_destroy_index == 0:
enemy2_down_sound.play()
if not (delay % 3):
screen.blit(each.destroy_images[e2_destroy_index],
each.rect)
e2_destroy_index = (e2_destroy_index + 1) % 4
if e2_destroy_index == 0:
score += 2000
each.reset()
for each in big_enemies:
if each.active:
each.move()
if not each.hit:
if switch_image:
screen.blit(each.image1, each.rect)
else:
screen.blit(each.image2, each.rect)
else:
screen.blit(each.image_hit, each.rect)
each.hit = False
pygame.draw.line(screen, color_black,
(each.rect.left, each.rect.top - 5),
(each.rect.right, each.rect.top - 5), 2)
energy_remain = each.energy / enemy.BigEnemy.energy
if energy_remain > 0.5:
energy_color = color_green
else:
energy_color = color_red
pygame.draw.line(
screen, energy_color,
(each.rect.left, each.rect.top - 5),
(each.rect.left + each.rect.width * energy_remain,
each.rect.top - 2))
if each.rect.bottom == -50:
big_enemy_flying_sound.play(-1)
else:
if e3_destroy_index == 0:
enemy3_down_sound.play()
if not (delay % 3):
screen.blit(each.destroy_images[e3_destroy_index],
each.rect)
e3_destroy_index = (e3_destroy_index + 1) % 6
if e3_destroy_index == 0:
score += 6000
each.reset()
enemies_down = pygame.sprite.spritecollide(
me, enemies, False, pygame.sprite.collide_mask)
if enemies_down and not me.invincible:
me.active = False
for e in enemies_down:
e.active = False
key_pressed = pygame.key.get_pressed()
if key_pressed[K_w] or key_pressed[K_UP]:
me.move_up()
if key_pressed[K_s] or key_pressed[K_DOWN]:
me.move_down()
if key_pressed[K_a] or key_pressed[K_LEFT]:
me.move_left()
if key_pressed[K_d] or key_pressed[K_RIGHT]:
me.move_right()
if delay == 0:
delay = 60
delay -= 1
elif life_num == 0:
screen.blit(gameover_image, gameover_rect)
pygame.mixer.music.stop()
pygame.mixer.stop()
pygame.time.set_timer(supply_timer, 0)
if not flag_recorded:
with open("score_record.txt", "r") as f:
record_score = int(f.read())
flag_recorded = True
if score > record_score:
with open("score_record.txt", "w") as f:
f.write(str(score))
record_score_text = score_font.render("%d" % record_score, True,
color_white)
screen.blit(record_score_text, (150, 25))
game_over_score_text = score_font.render("%d" % score, True,
color_white)
screen.blit(game_over_score_text, (180, 370))
pygame.time.Clock().tick(60)
pygame.display.flip()
def main():
pygame.mixer.music.play(-1) #播放背景音乐
me = myplane.MyPlane(bg_size) #生成我方飞机
enemies = pygame.sprite.Group() #敌方机组
#生成小型敌机
small_enemies = pygame.sprite.Group()
add_small_enemies(small_enemies,enemies,15)
#生成中型敌机
mid_enemies = pygame.sprite.Group()
add_mid_enemies(mid_enemies,enemies,4)
#生成大型敌机
big_enemies = pygame.sprite.Group()
add_big_enemies(big_enemies,enemies,2)
#生成普通子弹
bullet1 = []
bullet1_index = 0
BULLET1_NUM = 4
for i in range(BULLET1_NUM):
bullet1.append(bullet.Bullet1(me.rect.midtop)) #实例化子弹，生成在图片顶部中间
#生成超级子弹
bullet2 = []
bullet2_index = 0
BULLET2_NUM = 8
for i in range(BULLET2_NUM//2):
bullet2.append(bullet.Bullet2((me.rect.centerx-33,me.rect.centery)))#实例化子弹，生成在图片顶部中间
bullet2.append(bullet.Bullet2((me.rect.centerx+30,me.rect.centery)))
clock = pygame.time.Clock()
running = True #用于主循环
switch_image = True #用于切换图片
delay = 100 #用于延迟
#中弹索引
e1_destroy_index = 0
e2_destroy_index = 0
e3_destroy_index = 0
me_destroy_index = 0
#统计分数
score = 0
score_font = pygame.font.Font("font/font.ttf",36) #定义字体
#标记是否暂停游戏
paused = False
paused_nor_image = pygame.image.load("images\\pause_nor.png").convert_alpha()
paused_pressed_image = pygame.image.load("images\\pause_pressed.png").convert_alpha()
resume_nor_image = pygame.image.load("images\\resume_nor.png").convert_alpha()
resume_pressed_image = pygame.image.load("images\\resume_pressed.png").convert_alpha()
paused_rect = paused_nor_image.get_rect()
paused_rect.left,paused_rect.top = width - paused_rect.width - 10 ,10 #设置暂停按钮位置
paused_image = paused_nor_image
#游戏结束画面
gameover_font = pygame.font.Font("font\\font.ttf",48)
again_image = pygame.image.load("images\\again.png").convert_alpha()
again_rect = again_image.get_rect()
gameover_image = pygame.image.load("images\\gameover.png").convert_alpha()
gameover_rect = gameover_image.get_rect()
#设置游戏级别
level = 1
#炸弹
bomb_image = pygame.image.load("images\\bomb.png").convert_alpha()
bomb_rect = bomb_image.get_rect()
bomb_font = pygame.font.Font("font\\font.ttf",48)
bomb_num = 3
#每30秒发放一个补给包，实例化子弹与炸弹
bullet_supply = supply.Bullet_Supply(bg_size)
bomb_supply = supply.Bomb_Supply(bg_size)
SUPPLY_TIME = USEREVENT
pygame.time.set_timer(SUPPLY_TIME,30 * 1000)
#超级子弹定时器
DOUBLE_BULLET_TIME = USEREVENT + 1
#标记是否使用超级子弹
is_double_bullet = False
#解除我方飞机重生保护状态
INVINCIBLE_TIME = USEREVENT + 2
#我方飞机生命数量
life_image = pygame.image.load("images\\life.png").convert_alpha()
life_rect = life_image.get_rect()
life_num = 3
#用于阻止重复打开记录文件record.txt
recorded = False
#用于结束游戏是隐藏暂停按钮
BUTTON_ON = True
#--------循环主体---------------
while running:
for event in pygame.event.get():
if event.type == QUIT:
pygame.quit()
sys.exit()
#判断暂停按钮与继续按钮进行切换
elif event.type == MOUSEBUTTONDOWN:
if event.button == 1 and paused_rect.collidepoint(event.pos):
paused = not paused
#暂停时音效暂停播放
if paused:
pygame.time.set_timer(SUPPLY_TIME,0)
pygame.mixer.music.pause()
pygame.mixer.pause()
else:
pygame.time.set_timer(SUPPLY_TIME,3 * 1000)
pygame.mixer.music.unpause()
pygame.mixer.unpause()
elif event.type == MOUSEMOTION:
if paused_rect.collidepoint(event.pos):
if paused:
paused_image = resume_pressed_image
else:
paused_image = paused_pressed_image
else:
if paused:
paused_image = resume_nor_image
else:
paused_image = paused_nor_image
#按下空格释放炸弹，数量递减 播放音效 销毁飞机
elif event.type == KEYDOWN:
if event.key == K_SPACE:
if bomb_num:
bomb_num -= 1
bomb_sound.play()
for each in enemies:
if each.rect.bottom > 0:
each.active = False
elif event.type == SUPPLY_TIME:
supply_sound.play()
if choice([True,False]):
bomb_supply.reset()
else:
bullet_supply.reset()
elif event.type ==DOUBLE_BULLET_TIME:
is_double_bullet = False
pygame.time.set_timer(DOUBLE_BULLET_TIME,0) #关闭定时器
elif event.type == INVINCIBLE_TIME:
me.invincible = False
pygame.time.set_timer(INVINCIBLE_TIME,0)
#根据得分更改游戏等级
if level == 1 and score > 5000:
level = 2
upgrade_sound.play()
#增加3架小型敌机，2架中型敌机和1架大型敌机
add_small_enemies(small_enemies,enemies,3)
add_mid_enemies(mid_enemies,enemies,2)
add_big_enemies(big_enemies,enemies,1)
#提升小型敌机速度
inc_speed(small_enemies,1)
elif level == 2 and score > 300000:
level = 3
upgrade_sound.play()
#增加5架小型敌机，3架中型敌机和2架大型敌机
add_small_enemies(small_enemies,enemies,5)
add_mid_enemies(mid_enemies,enemies,3)
add_big_enemies(big_enemies,enemies,2)
#提升敌机速度
inc_speed(small_enemies,1)
inc_speed(mid_enemies,1)
elif level == 3 and score > 600000:
level = 4
upgrade_sound.play()
#增加5架小型敌机，3架中型敌机和2架大型敌机
add_small_enemies(small_enemies,enemies,5)
add_mid_enemies(mid_enemies,enemies,3)
add_big_enemies(big_enemies,enemies,2)
#提升敌机速度
inc_speed(small_enemies,1)
inc_speed(mid_enemies,1)
elif level == 4 and score > 1000000:
level = 5
upgrade_sound.play()
#增加5架小型敌机，3架中型敌机和2架大型敌机
add_small_enemies(small_enemies,enemies,5)
add_mid_enemies(mid_enemies,enemies,3)
add_big_enemies(big_enemies,enemies,2)
#提升敌机速度
inc_speed(small_enemies,1)
inc_speed(mid_enemies,1)
elif level == 5 and score > 5000000:
level = 5
upgrade_sound.play()
#增加5架小型敌机，3架中型敌机和2架大型敌机
add_small_enemies(small_enemies,enemies,5)
add_mid_enemies(mid_enemies,enemies,3)
add_big_enemies(big_enemies,enemies,2)
#提升敌机速度
inc_speed(small_enemies,1)
inc_speed(mid_enemies,1)
screen.blit(background,(0,0)) #绘制背景,把绘制背景放到前面，在暂停是遮挡换面，防作弊
#有剩余生命（life_num不为零） 和 没有暂停执行子循环
if life_num and not paused:
#检查用户键盘操作
key_pressed = pygame.key.get_pressed()
if key_pressed[K_w] or key_pressed[K_UP]:
me.moveUp()
if key_pressed[K_s] or key_pressed[K_DOWN]:
me.moveDown()
if key_pressed[K_a] or key_pressed[K_LEFT]:
me.moveLeft()
if key_pressed[K_d] or key_pressed[K_RIGHT]:
me.moveRight()
#绘制全屏炸弹补给并检查是否获得
if bomb_supply.active:
bomb_supply.move()
screen.blit(bomb_supply.image,bomb_supply.rect)
if pygame.sprite.collide_mask(bomb_supply,me):
get_bomb_sound.play()
if bomb_num < 3:
bomb_num += 1
bomb_supply.active = False
#绘制超级子弹补给并检查是否获得
if bullet_supply.active:
bullet_supply.move()
screen.blit(bullet_supply.image,bullet_supply.rect)
if pygame.sprite.collide_mask(bullet_supply,me):
get_bullet_sound.play()
#发射超级子弹
is_double_bullet = True
pygame.time.set_timer(DOUBLE_BULLET_TIME, 18 * 1000)
bullet_supply.active = False
#-----------------图片绘制--------------------
#每当被10整除 调用一次，相当于没10帧发射一颗子弹
if not(delay % 10):
bullet_sound.play()
if is_double_bullet:
bullets = bullet2
bullets[bullet2_index].reset((me.rect.centerx - 33,me.rect.centery))
bullets[bullet2_index+1].reset((me.rect.centerx + 30,me.rect.centery))
bullet2_index = (bullet2_index + 2) % BULLET2_NUM
else:
bullets = bullet1
bullets[bullet1_index].reset(me.rect.midtop) #设置子弹位置在飞机顶端中央
bullet1_index = (bullet1_index + 1) % BULLET1_NUM #
#检查子弹是否击中飞机
for b in bullets:
if b.active:
b.move()
screen.blit(b.image,b.rect)
enemy_hit = pygame.sprite.spritecollide(b,enemies,False,pygame.sprite.collide_mask)
if enemy_hit:
b.active = False
for e in enemy_hit:
if e in mid_enemies or e in big_enemies:
e.hit = True #被击中时为True
e.energy -= 1
if e.energy == 0:
e.active = False
else:
e.active = False
#绘制大型飞机
for each in big_enemies:
if each.active:
each.move()
if each.hit:
screen.blit(each.image_hit,each.rect)
each.hit = False
else:
if switch_image:
screen.blit(each.image1,each.rect)
else:
screen.blit(each.image2,each.rect)
#绘制血槽
pygame.draw.line(screen,BLACK,\
(each.rect.left,each.rect.top - 5),\
(each.rect.left,each.rect.top - 5),2)
#当生命对于20%显示绿色，否则显示红色
energy_remain = each.energy / enemy.BigEnemy.energy
if energy_remain > 0.2:
energy_color = GREEN
else:
energy_color = RED
pygame.draw.line(screen,energy_color,\
(each.rect.left,each.rect.top - 5),\
(each.rect.left + each.rect.width * energy_remain,\
each.rect.top - 5),2)
#即将出现画面时，播放音效
if each.rect.bottom == -50:
enemy3_fly_sound.play(-1) #-1循环播放
else:
if e3_destroy_index == 0:
#播放销毁图片及音效
enemy3_down_sound.play()
#active = False 时毁灭飞机；
#delay % 3 是 取模余3是进延迟播放
if not(delay % 3):
screen.blit(each.destroy_images[e3_destroy_index],each.rect)
e3_destroy_index =(e3_destroy_index + 1) % 6
if e3_destroy_index == 0:
enemy3_fly_sound.stop()
score += 10000 #在敌机销毁时加分数
each.reset() #重置位置
#绘制中型飞机
for each in mid_enemies:
if each.active:
each.move()
if each.hit:
screen.blit(each.image_hit,each.rect)
each.hit = False
else:
screen.blit(each.image,each.rect)
#绘制血槽
pygame.draw.line(screen,BLACK,\
(each.rect.left,each.rect.top - 5),\
(each.rect.left,each.rect.top - 5),2)
#当生命对于20%显示绿色，否则显示红色
energy_remain = each.energy / enemy.MidEnemy.energy
if energy_remain > 0.2:
energy_color = GREEN
else:
energy_color = RED
pygame.draw.line(screen,energy_color,\
(each.rect.left,each.rect.top - 5),\
(each.rect.left + each.rect.width * energy_remain,\
each.rect.top - 5),2)
else:
if e2_destroy_index == 0:
#active = False 时毁灭飞机；播放销毁图片及音效
enemy2_down_sound.play()
#delay % 3 是 取模余3是进延迟播放
if not(delay % 3):
screen.blit(each.destroy_images[e2_destroy_index],each.rect)
e2_destroy_index =(e2_destroy_index + 1) % 4
if e2_destroy_index == 0:
score += 6000 #在敌机销毁时加分数
each.reset() #重置位置
#绘制小型飞机
for each in small_enemies:
if each.active:
each.move()
screen.blit(each.image,each.rect)
else:
if e1_destroy_index == 0:
#active = False 时毁灭飞机；播放销毁图片及音效
enemy1_down_sound.play()
#delay % 3 是 取模余3是进延迟播放
if not(delay % 3):
screen.blit(each.destroy_images[e1_destroy_index],each.rect)
e1_destroy_index =(e1_destroy_index + 1) % 4
if e1_destroy_index == 0:
score += 1000 #在敌机销毁时加分数
each.reset() #重置位置
#检测我方飞机是否被撞
enemies_down = pygame.sprite.spritecollide(me,enemies,False,pygame.sprite.collide_mask)
if enemies_down and not me.invincible:
me.active = False
for e in enemies_down:
e.active = False
#绘制我方飞机
if me.active:
if switch_image:
screen.blit(me.image1,me.rect)
else:
screen.blit(me.image2,me.rect)
else:
#active = False 时毁灭飞机；播放销毁图片及音效
me_down_sound.play()
#delay % 3 是 取模余3是进延迟播放
if not(delay % 3):
screen.blit(me.destroy_images[me_destroy_index],me.rect)
me_destroy_index =(me_destroy_index + 1) % 4
if me_destroy_index == 0:
life_num-= 1
me.reset() #重置位置
pygame.time.set_timer(INVINCIBLE_TIME, 3 * 1000)
#绘制炸弹数量
bomb_text = bomb_font.render("x %d"% bomb_num,True,WHITE)
text_rect = bomb_image.get_rect()
screen.blit(bomb_image,(10,height - 10 - bomb_rect.height))
screen.blit(bomb_text,(20 + bomb_rect.width,height - 5 - text_rect.height))
#绘制飞机生命剩余数量
if life_num:
for i in range(life_num):
screen.blit(life_image,(width - 10 -(i + 1)*life_rect.width,\
height - 10 -life_rect.height))
#绘制分数界面
score_text = score_font.render("Score: %s " %str(score),True,WHITE)
screen.blit(score_text,(10,5))
#绘制游戏结束画面
elif life_num == 0:
#停止背景音乐
pygame.mixer.music.stop()
#停止音效
pygame.mixer.stop()
#停止发放补给
pygame.time.set_timer(SUPPLY_TIME,0)
#隐藏暂停按钮
BUTTON_ON = False
if not recorded:
recorded = True
#读取历史最高得分
with open("record.txt","r") as f:
record_score = int(f.read())
if score > record_score:
with open("record.txt","w") as f:
f.write(str(score))
#绘制结束画面
record_score_text = score_font.render("Best:%s"%record_score,True,WHITE)
screen.blit(record_score_text,(50,50))
gameover_text1 = gameover_font.render("Your Score",True,WHITE)
gameover_text1_rect = gameover_text1.get_rect()
gameover_text1_rect.left,gameover_text1_rect.top = (width - gameover_text1_rect.width) //2, height//3
screen.blit(gameover_text1,gameover_text1_rect)
gameover_text2 = gameover_font.render(str(score),True,WHITE)
gameover_text2_rect = gameover_text2.get_rect()
gameover_text2_rect.left,gameover_text2_rect.top = (width - gameover_text2_rect.width) // 2,\
gameover_text1_rect.bottom + 10
screen.blit(gameover_text2,gameover_text2_rect)
again_rect.left,again_rect.top = (width - again_rect.width) // 2,\
gameover_text2_rect.bottom + 50
screen.blit(again_image,again_rect)
gameover_rect.left,gameover_rect.top = (width - gameover_rect.width) // 2,\
again_rect.bottom + 10
screen.blit(gameover_image,gameover_rect)
#检测用户的鼠标操作
#如果用户按下鼠标左键
if pygame.mouse.get_pressed()[0]:
#获取鼠标坐标
pos = pygame.mouse.get_pos()
#如果用户点击“重新开始”
if again_rect.left < pos[0] < again_rect.right and again_rect.top < pos[1] <again_rect.bottom:
main()
#如果用户点击“结束游戏”
elif gameover_rect.left < pos[0] < gameover_rect.right and \
gameover_rect.top < pos[1] < gameover_rect.bottom:
pygame.quit()
sys.exit()
#绘制暂停按钮
if BUTTON_ON:
screen.blit(paused_image,paused_rect)
if not(delay % 5):
switch_image = not switch_image #在循环里不断切换状态
#延时器
delay -= 1
if not delay:
delay = 100
pygame.display.flip() #刷新画面
clock.tick(60) #每秒60帧
def main():
pygame.mixer.music.play(-1)
#生成我方飞机
me = myplane.MyPlane(bg_size)
# 生成敌方飞机
enemies = pygame.sprite.Group()
# 生成大飞机
big_enemies = pygame.sprite.Group()
add_big_enemies(big_enemies, enemies, enemy3_num)
# 生成中飞机
mid_enemies = pygame.sprite.Group()
add_mid_enemies(mid_enemies, enemies, enemy2_num)
# 生成小飞机
small_enemies = pygame.sprite.Group()
add_small_enemies(small_enemies, enemies, enemy1_num)
# 生成普通子弹
bullet1 = []
bullet1_index = 0
BULLET1_NUM = 4
for i in range(BULLET1_NUM):
bullet1.append(bullet.Bullet1(me.rect.midtop))
# 生成超级子弹
bullet2 = []
bullet2_index = 0
BULLET2_NUM = 8
for i in range(BULLET2_NUM // 2):
bullet2.append(bullet.Bullet2((me.rect.centerx - 33, me.rect.centery)))
bullet2.append(bullet.Bullet2((me.rect.centerx + 30, me.rect.centery)))
# 用户切换图片
switch = True
# 用于延迟
delay = 100
clock = pygame.time.Clock()
e1_destroy_index = 0
e2_destroy_index = 0
e3_destroy_index = 0
me_destroy_index = 0
# 统计得分
score = 0
score_font = pygame.font.Font('font/font.ttf', 36)
# 是否暂停游戏
paused = False
pause_nor_image = pygame.image.load('images/pause_nor.png').convert_alpha()
pause_pressed_image = pygame.image.load(
'images/pause_pressed.png').convert_alpha()
resume_nor_image = pygame.image.load(
'images/resume_nor.png').convert_alpha()
resume_pressed_image = pygame.image.load(
'images/resume_pressed.png').convert_alpha()
pause_rect = pause_nor_image.get_rect()
pause_rect.left, pause_rect.top = width - pause_rect.width - 10, 10
pause_image = pause_nor_image
# 难度级别
level = 1
# 炸弹
bomb_image = pygame.image.load('images/bomb.png').convert_alpha()
bomb_rect = bomb_image.get_rect()
bomb_font = pygame.font.Font('font/font.ttf', 40)
bomb_num = 3
# 每30秒发放一个补给包
bullet_supply = supply.Bullet_Supply(bg_size)
bomb_supply = supply.Bomb_Supply(bg_size)
SUPPLY_TIME = USEREVENT
pygame.time.set_timer(SUPPLY_TIME, 30 * 1000)
# 超级子弹定时器
DOUBLE_BULLET_TIME = USEREVENT + 1
# 是否使用超级子弹
is_double_bullet = False
# 生命数量
life_image = pygame.image.load('images/life.png').convert_alpha()
life_rect = life_image.get_rect()
life_num = 3
# 无敌时间计时器
INVINCIBLE_TIME = USEREVENT + 2
# 防止重复打开记录文件
recorded = False
running = True
# 是否播放大飞机fly的音效
play_fly_sound = False
while running:
for event in pygame.event.get():
if event.type == QUIT:
pygame.quit()
sys.exit()
# 暂停
elif event.type == MOUSEBUTTONDOWN:
if event.button == 1 and pause_rect.collidepoint(event.pos):
paused = not paused
if paused:
pygame.time.set_timer(SUPPLY_TIME, 0)
pygame.mixer.music.pause()
pygame.mixer.pause()
else:
pygame.time.set_timer(SUPPLY_TIME, 30 * 1000)
pygame.mixer.music.unpause()
pygame.mixer.unpause()
elif event.type == MOUSEMOTION:
if pause_rect.collidepoint(event.pos):
if paused:
pause_image = resume_pressed_image
else:
pause_image = pause_pressed_image
else:
if paused:
pause_image = resume_nor_image
else:
pause_image = pause_nor_image
elif event.type == KEYDOWN:
# 非停止状态下按下空格才释放炸弹
if not paused and event.key == K_SPACE:
if bomb_num > 0:
bomb_num -= 1
bomb_sound.play()
for each in enemies:
if each.rect.bottom > 0:
each.active = False
elif event.type == SUPPLY_TIME:
supply_sound.play()
if choice([True, False]):
bomb_supply.reset()
else:
bullet_supply.reset()
elif event.type == DOUBLE_BULLET_TIME:
is_double_bullet = False
pygame.time.set_timer(DOUBLE_BULLET_TIME, 0)
elif event.type == INVINCIBLE_TIME:
me.invincible = False
pygame.time.set_timer(INVINCIBLE_TIME, 0)
# 根据得分增加难度
# 可根据自己喜好修改
if level == 1 and score > 50:
level = 2
update_sound.play()
# 增加
add_small_enemies(small_enemies, enemies, 2)
add_mid_enemies(mid_enemies, enemies, 1)
add_big_enemies(big_enemies, enemies, 1)
elif level == 2 and score > 200:
level = 3
update_sound.play()
# 增加
add_small_enemies(small_enemies, enemies, 2)
add_mid_enemies(mid_enemies, enemies, 2)
add_big_enemies(big_enemies, enemies, 0)
#提升速度
increase_speed(small_enemies, 1)
elif level == 3 and score > 500:
level = 4
update_sound.play()
# 增加
add_small_enemies(small_enemies, enemies, 3)
add_mid_enemies(mid_enemies, enemies, 2)
add_big_enemies(big_enemies, enemies, 1)
#提升速度
increase_speed(mid_enemies, 1)
elif level == 4 and score > 1200:
level = 5
update_sound.play()
# 增加
add_small_enemies(small_enemies, enemies, 3)
add_mid_enemies(mid_enemies, enemies, 1)
add_big_enemies(big_enemies, enemies, 1)
#提升速度
increase_speed(small_enemies, 1)
increase_speed(mid_enemies, 1)
screen.blit(background, (0, 0))
if life_num and not paused:
# 检测用户的键盘操作
key_pressed = pygame.key.get_pressed()
if key_pressed[K_w] or key_pressed[K_UP]:
me.moveUp()
if key_pressed[K_s] or key_pressed[K_DOWN]:
me.moveDown()
if key_pressed[K_a] or key_pressed[K_LEFT]:
me.moveLeft()
if key_pressed[K_d] or key_pressed[K_RIGHT]:
me.moveRight()
# 绘制全屏炸弹补给并检测是否获得
if bomb_supply.active:
bomb_supply.move()
screen.blit(bomb_supply.image, bomb_supply.rect)
if pygame.sprite.collide_mask(bomb_supply, me):
get_bomb_sound.play()
if bomb_num < 3:
bomb_num += 1
bomb_supply.active = False
# 绘制超级子弹补给并检测是否获得
if bullet_supply.active:
bullet_supply.move()
screen.blit(bullet_supply.image, bullet_supply.rect)
if pygame.sprite.collide_mask(bullet_supply, me):
get_bullet_sound.play()
# 发射超级子弹
is_double_bullet = True
pygame.time.set_timer(DOUBLE_BULLET_TIME, 18 * 1000)
bullet_supply.active = False
# 发射子弹
if not (delay % 10):
bullet_sound.play()
if is_double_bullet:
bullets = bullet2
bullets[bullet2_index].reset(
(me.rect.centerx - 33, me.rect.centery))
bullets[bullet2_index + 1].reset(
(me.rect.centerx + 30, me.rect.centery))
bullet2_index = (bullet2_index + 2) % BULLET2_NUM
else:
bullets = bullet1
bullets[bullet1_index].reset(me.rect.midtop)
bullet1_index = (bullet1_index + 1) % BULLET1_NUM
#检测子弹是否击中敌机
for b in bullets:
enemies_hit = []
if b.active:
b.move()
screen.blit(b.image, b.rect)
enemies_hit = pygame.sprite.spritecollide(
b, enemies, False, pygame.sprite.collide_mask)
if enemies_hit:
b.active = False
for e in enemies_hit:
e.hit = True
if e in mid_enemies or e in big_enemies:
e.energy -= 1
if e.energy == 0:
e.active = False
else:
e.active = False
# 绘制大飞机
# 一开始先认为不需要播放大飞机飞行的音效
play_fly_sound = False
for each in big_enemies:
if each.active:
each.move()
if each.hit:
screen.blit(each.image_hit, each.rect)
each.hit = False
else:
if switch:
screen.blit(each.image1, each.rect)
else:
screen.blit(each.image2, each.rect)
#绘制血槽
pygame.draw.line(screen, BLACK, \
(each.rect.left, each.rect.top - 5),\
(each.rect.right, each.rect.top - 5),\
2)
#当生命大于20%显示绿色，否则显示红色
energy_remain = each.energy / enemy.BigEnemy.energy
if energy_remain > 0.2:
energy_color = GREEN
else:
energy_color = RED
pygame.draw.line(screen, energy_color, \
(each.rect.left, each.rect.top - 5),\
(each.rect.left + each.rect.width * energy_remain,\
each.rect.top - 5), 2)
# 即将出现在画面中播放音效
# 只要有一个大飞机处于这个范围内，就播放大飞机飞行音效
if each.rect.bottom > -50 and each.rect.top < bg_size[1]:
play_fly_sound = True
else:
# 毁灭
if not (delay % 3):
if e3_destroy_index == 0:
enemy3_down_sound.play()
screen.blit(each.destroy_images[e3_destroy_index],
each.rect)
e3_destroy_index = (e3_destroy_index + 1) % 6
if e3_destroy_index == 0:
score += 10
each.reset()
# 决定是否播放大飞机飞行音效
if play_fly_sound:
enemy3_fly_sound.play(-1)
play_fly_sound = False
else:
enemy3_fly_sound.stop()
#绘制中飞机
for each in mid_enemies:
if each.active:
each.move()
if each.hit:
screen.blit(each.image_hit, each.rect)
each.hit = False
else:
screen.blit(each.image, each.rect)
#绘制血槽
pygame.draw.line(screen, BLACK, \
(each.rect.left, each.rect.top - 5),\
(each.rect.right, each.rect.top - 5),\
2)
#当生命大于20%显示绿色，否则显示红色
energy_remain = each.energy / enemy.MidEnemy.energy
if energy_remain > 0.2:
energy_color = GREEN
else:
energy_color = RED
pygame.draw.line(screen, energy_color, \
(each.rect.left, each.rect.top - 5),\
(each.rect.left + each.rect.width * energy_remain,\
each.rect.top - 5), 2)
else:
# 毁灭
if not (delay % 3):
if e2_destroy_index == 0:
enemy2_down_sound.play()
screen.blit(each.destroy_images[e2_destroy_index],
each.rect)
e2_destroy_index = (e2_destroy_index + 1) % 4
if e2_destroy_index == 0:
score += 6
each.reset()
#绘制小飞机
for each in small_enemies:
if each.active:
each.move()
screen.blit(each.image, each.rect)
else:
# 毁灭
if not (delay % 3):
if e1_destroy_index == 0:
enemy1_down_sound.play()
screen.blit(each.destroy_images[e1_destroy_index],
each.rect)
e1_destroy_index = (e1_destroy_index + 1) % 4
if e1_destroy_index == 0:
score += 1
each.reset()
# 检测我方飞机是否被撞
enemies_down = pygame.sprite.spritecollide(
me, enemies, False, pygame.sprite.collide_mask)
if enemies_down and not me.invincible:
me.active = False
for e in enemies_down:
e.active = False
# 绘制我方飞机
if me.active:
if switch:
screen.blit(me.image1, me.rect)
else:
screen.blit(me.image2, me.rect)
else:
# 毁灭
if not (delay % 3):
if me_destroy_index == 0:
me_down_sound.play()
screen.blit(me.destroy_images[me_destroy_index], me.rect)
me_destroy_index = (me_destroy_index + 1) % 4
if me_destroy_index == 0:
life_num -= 1
me.reset()
pygame.time.set_timer(INVINCIBLE_TIME, 3 * 1000)
# 绘制炸弹
bomb_text = bomb_font.render('x %d' % bomb_num, True, WHITE)
text_rect = bomb_text.get_rect()
screen.blit(bomb_image, (10, height - 10 - bomb_rect.height))
screen.blit(bomb_text,
(20 + bomb_rect.width, height - 5 - text_rect.height))
# 绘制生命数量
if life_num:
for i in range(life_num):
screen.blit(life_image,\
(width - (i + 1) * life_rect.width - 10, \
height - life_rect.height - 10))
# 绘制得分
score_text = score_font.render('Score : %s' % str(score), True,
WHITE)
screen.blit(score_text, (10, 5))
# 绘制游戏结束画面
elif life_num == 0:
# 停止背景音乐
pygame.mixer.music.stop()
# 停止音效
pygame.mixer.stop()
# 停止补给
pygame.time.set_timer(SUPPLY_TIME, 0)
#读取历史最高分
if not recorded:
recorded = True
with open('record.txt', 'r') as f:
record_score = int(f.read())
if score > record_score:
with open('record.txt', 'w') as f:
f.write(str(score))
# 绘制结束界面
score_font = pygame.font.Font('font/font.ttf', 40)
gameover_font = pygame.font.Font('font/font.ttf', 40)
again_image = pygame.image.load('images/again.png').convert_alpha()
gameover_image = pygame.image.load(
'images/gameover.png').convert_alpha()
record_score_text = score_font.render('Best : %d' % record_score,
True, WHITE)
screen.blit(record_score_text, (10, 10))
gameover_text1 = gameover_font.render('Your Score', True, WHITE)
gameover_text1_rect = gameover_text1.get_rect()
gameover_text1_rect.left, gameover_text1_rect.top = \
(width - gameover_text1_rect.width) // 2, height // 2
screen.blit(gameover_text1, gameover_text1_rect)
gameover_text2 = gameover_font.render(str(score), True, WHITE)
gameover_text2_rect = gameover_text2.get_rect()
gameover_text2_rect.left, gameover_text2_rect.top = \
(width - gameover_text2_rect.width) // 2, \
gameover_text1_rect.bottom + 10
screen.blit(gameover_text2, gameover_text2_rect)
again_rect = again_image.get_rect()
again_rect.left, again_rect.top = \
(width - again_rect.width) // 2, \
gameover_text2_rect.bottom + 50
screen.blit(again_image, again_rect)
gameover_rect = gameover_image.get_rect()
gameover_rect.left, gameover_rect.top = \
(width - gameover_rect.width) // 2, \
again_rect.bottom + 50
screen.blit(gameover_image, gameover_rect)
# 检测用户操作，重新开始或者结束游戏
# 检测是否按下左键
if pygame.mouse.get_pressed()[0]: # 表示按下左键
# 获取鼠标坐标
pos = pygame.mouse.get_pos()
if again_rect.left < pos[0] < again_rect.right and \
again_rect.top < pos[1] < again_rect.bottom:
main()
elif gameover_rect.left < pos[0] < gameover_rect.right and \
gameover_rect.top < pos[1] < gameover_rect.bottom:
pygame.quit()
sys.exit()
screen.blit(pause_image, pause_rect)
if not delay % 5:
switch = not switch
delay -= 1
if not delay:
delay = 100
pygame.display.flip()
clock.tick(60)
def main():
pygame.mixer.music.play(-1)
# Tạo máy bay
me = myplane.MyPlane(bg_size)
enemies = pygame.sprite.Group()
# tạo kẻ địch 1
small_enemies = pygame.sprite.Group()
add_small_enemies(small_enemies, enemies, 15)
# tạo kẻ địch 2
mid_enemies = pygame.sprite.Group()
add_mid_enemies(mid_enemies, enemies, 4)
# tạo trùm cuối
big_enemies = pygame.sprite.Group()
add_big_enemies(big_enemies, enemies, 2)
# Đạn loại 1
bullet1 = []
bullet1_index = 0
BULLET1_NUM = 4
for i in range(BULLET1_NUM):
bullet1.append(bullet.Bullet1(me.rect.midtop))
# Đạn loại 2
bullet2 = []
bullet2_index = 0
BULLET2_NUM = 8
for i in range(BULLET2_NUM // 2):
bullet2.append(bullet.Bullet2((me.rect.centerx - 33, me.rect.centery)))
bullet2.append(bullet.Bullet2((me.rect.centerx + 30, me.rect.centery)))
clock = pygame.time.Clock()
# bị tiêu diệt
e1_destroy_index = 0
e2_destroy_index = 0
e3_destroy_index = 0
me_destroy_index = 0
# Điểm thống kê
score = 0
score_font = pygame.font.Font("font/font.ttf", 36)
# Nút tạm dừng trò chơi
paused = False
pause_nor_image = pygame.image.load("images/pause_nor.png").convert_alpha()
pause_pressed_image = pygame.image.load(
"images/pause_pressed.png").convert_alpha()
resume_nor_image = pygame.image.load(
"images/resume_nor.png").convert_alpha()
resume_pressed_image = pygame.image.load(
"images/resume_pressed.png").convert_alpha()
paused_rect = pause_nor_image.get_rect()
paused_rect.left, paused_rect.top = width - paused_rect.width - 10, 10
paused_image = pause_nor_image
# độ khó
level = 2
# Skill bom
bomb_image = pygame.image.load("images/bomb.png").convert_alpha()
bomb_rect = bomb_image.get_rect()
bomb_font = pygame.font.Font("font/font.ttf", 48)
bomb_num = 3
# 30s sẽ rót 1 item
bullet_supply = supply.Bullet_Supply(bg_size)
bomb_supply = supply.Bomb_Supply(bg_size)
SUPPLY_TIME = USEREVENT
pygame.time.set_timer(SUPPLY_TIME, 30 * 1000)
# Thời gian phát nổ
DOUBLE_BULLET_TIME = USEREVENT + 1
is_double_bullet = False
INVINCIBLE_TIME = USEREVENT + 2
# Mạng
life_image = pygame.image.load("images/life.png").convert_alpha()
life_rect = life_image.get_rect()
life_num = 3
# Ngăn ghi nhiều tệp
recorded = False
# Sau khi thua
gameover_font = pygame.font.Font("font/font.TTF", 48)
again_image = pygame.image.load("images/again.png").convert_alpha()
again_rect = again_image.get_rect()
gameover_image = pygame.image.load("images/gameover.png").convert_alpha()
gameover_rect = gameover_image.get_rect()
# chuyển đổi ảnh
switch_image = True
# Độ trễ
delay = 100
running = True
while running:
for event in pygame.event.get():
if event.type == QUIT:
pygame.quit()
sys.exit()
elif event.type == MOUSEBUTTONDOWN:
if event.button == 1 and paused_rect.collidepoint(event.pos):
paused = not paused
if paused:
pygame.time.set_timer(SUPPLY_TIME, 0)
pygame.mixer.music.pause()
pygame.mixer.pause()
else:
pygame.time.set_timer(SUPPLY_TIME, 30 * 1000)
pygame.mixer.music.unpause()
pygame.mixer.unpause()
elif event.type == MOUSEMOTION:
if paused_rect.collidepoint(event.pos):
if paused:
paused_image = resume_pressed_image
else:
paused_image = pause_pressed_image
else:
if paused:
paused_image = resume_nor_image
else:
paused_image = pause_nor_image
elif event.type == KEYDOWN:
if event.key == K_SPACE:
if bomb_num:
bomb_num -= 1
bomb_sound.play()
for each in enemies:
if each.rect.bottom > 0:
each.active = False
elif event.type == SUPPLY_TIME:
supply_sound.play()
if choice([True, False]):
bomb_supply.reset()
else:
bullet_supply.reset()
elif event.type == DOUBLE_BULLET_TIME:
is_double_bullet = False
pygame.time.set_timer(DOUBLE_BULLET_TIME, 0)
elif event.type == INVINCIBLE_TIME:
me.invincible = False
pygame.time.set_timer(INVINCIBLE_TIME, 0)
# Tăng độ khó dựa trên điểm người chơi
if level == 1 and score > 500:
level = 2
upgrade_sound.play()
# Thêm 3 máy bay địch nhỏ, 2 máy bay địch trung bình và 1 máy bay địch lớn
add_small_enemies(small_enemies, enemies, 3)
add_mid_enemies(mid_enemies, enemies, 2)
add_big_enemies(big_enemies, enemies, 1)
# Tăng tốc độ của máy bay địch nhỏ
inc_speed(small_enemies, 1)
elif level == 2 and score > 6000:
level = 3
upgrade_sound.play()
# Thêm 5 máy bay địch nhỏ, 3 máy bay địch trung bình và 2 máy bay địch lớn
add_small_enemies(small_enemies, enemies, 10)
add_mid_enemies(mid_enemies, enemies, 4)
add_big_enemies(big_enemies, enemies, 1)
# Tăng tốc độ của máy bay địch nhỏ
inc_speed(small_enemies, 2)
inc_speed(mid_enemies, 1)
elif level == 3 and score > 200000:
level = 4
upgrade_sound.play()
# Thêm 5 máy bay địch nhỏ, 3 máy bay địch trung bình và 2 máy bay địch lớn
add_small_enemies(small_enemies, enemies, 15)
add_mid_enemies(mid_enemies, enemies, 6)
add_big_enemies(big_enemies, enemies, 2)
# Tăng tốc độ của máy bay địch nhỏ
inc_speed(small_enemies, 2)
inc_speed(mid_enemies, 1)
elif level == 4 and score > 1000000:
level = 5
upgrade_sound.play()
# Thêm 5 máy bay địch nhỏ, 3 máy bay địch trung bình và 2 máy bay địch lớn
add_small_enemies(small_enemies, enemies, 20)
add_mid_enemies(mid_enemies, enemies, 9)
add_big_enemies(big_enemies, enemies, 3)
# Tăng tốc độ của máy bay địch nhỏ
inc_speed(small_enemies, 1)
inc_speed(mid_enemies, 1)
screen.blit(background, (0, 0))
if life_num and not paused:
# Thao tác di chuyển
key_pressed = pygame.key.get_pressed()
if key_pressed[K_w] or key_pressed[K_UP]:
me.moveUp()
if key_pressed[K_s] or key_pressed[K_DOWN]:
me.moveDown()
if key_pressed[K_a] or key_pressed[K_LEFT]:
me.moveLeft()
if key_pressed[K_d] or key_pressed[K_RIGHT]:
me.moveRight()
# Vẽ nguồn cung cấp bom toàn màn hình và kiểm tra xem chúng có lấy đc không(tối đa là 3 nha)
if bomb_supply.active:
bomb_supply.move()
screen.blit(bomb_supply.image, bomb_supply.rect)
if pygame.sprite.collide_mask(bomb_supply, me):
get_bomb_sound.play()
if bomb_num < 3:
bomb_num += 1
bomb_supply.active = False
# Rút nguồn cung cấp đạn 2 và kiểm tra xem chúng có được không
if bullet_supply.active:
bullet_supply.move()
screen.blit(bullet_supply.image, bullet_supply.rect)
if pygame.sprite.collide_mask(bullet_supply, me):
get_bullet_sound.play()
is_double_bullet = True
pygame.time.set_timer(DOUBLE_BULLET_TIME, 18 * 1000)
bullet_supply.active = False
# Bắn một viên đạn
if not (delay % 10):
bullet_sound.play()
if is_double_bullet:
bullets = bullet2
bullets[bullet2_index].reset(
(me.rect.centerx - 33, me.rect.centery))
bullets[bullet2_index + 1].reset(
(me.rect.centerx + 30, me.rect.centery))
bullet2_index = (bullet2_index + 2) % BULLET2_NUM
else:
bullets = bullet1
bullets[bullet1_index].reset(me.rect.midtop)
bullet1_index = (bullet1_index + 1) % BULLET1_NUM
# Kiểm tra xem đạn có trúng máy bay địch không
for b in bullets:
if b.active:
b.move()
screen.blit(b.image, b.rect)
enemy_hit = pygame.sprite.spritecollide(
b, enemies, False, pygame.sprite.collide_mask)
if enemy_hit:
b.active = False
for e in enemy_hit:
if e in mid_enemies or e in big_enemies:
e.hit = True
e.energy -= 1
if e.energy == 0:
e.active = False
else:
e.active = False
# Tạo máy bay địch cỡ lớn
for each in big_enemies:
if each.active:
each.move()
if each.hit:
screen.blit(each.image_hit, each.rect)
each.hit = False
else:
if switch_image:
screen.blit(each.image1, each.rect)
else:
screen.blit(each.image2, each.rect)
# Vẽ thanh máu
pygame.draw.line(screen, BLACK, \
(each.rect.left, each.rect.top - 5), \
(each.rect.right, each.rect.top - 5), \
2)
# Máu lớn hơn 20% thì xanh ngược lại thì đỏ
energy_remain = each.energy / enemy.BigEnemy.energy
if energy_remain > 0.2:
energy_color = GREEN
else:
energy_color = RED
pygame.draw.line(screen, energy_color, \
(each.rect.left, each.rect.top - 5), \
(each.rect.left + each.rect.width * energy_remain, \
each.rect.top - 5), 2)
# Xuất hiện sẽ có âm thanh
if each.rect.bottom == -50:
enemy3_fly_sound.play(-1)
else:
# Âm thanh khi bị tiêu diệt
if not (delay % 3):
if e3_destroy_index == 0:
enemy3_down_sound.play()
screen.blit(each.destroy_images[e3_destroy_index],
each.rect)
e3_destroy_index = (e3_destroy_index + 1) % 6
if e3_destroy_index == 0:
enemy3_fly_sound.stop()
score += 10000
each.reset()
# Vẽ máy bay địch cỡ trung bình :
for each in mid_enemies:
if each.active:
each.move()
if each.hit:
screen.blit(each.image_hit, each.rect)
each.hit = False
else:
screen.blit(each.image, each.rect)
# Vẽ thanh máu
pygame.draw.line(screen, BLACK, \
(each.rect.left, each.rect.top - 5), \
(each.rect.right, each.rect.top - 5), \
2)
# Máu lớn hơn 20% thì xanh ngược lại thì đỏ
energy_remain = each.energy / enemy.MidEnemy.energy
if energy_remain > 0.2:
energy_color = GREEN
else:
energy_color = RED
pygame.draw.line(screen, energy_color, \
(each.rect.left, each.rect.top - 5), \
(each.rect.left + each.rect.width * energy_remain, \
each.rect.top - 5), 2)
else:
# Âm thanh khi bị tiêu diệt
if not (delay % 3):
if e2_destroy_index == 0:
enemy2_down_sound.play()
screen.blit(each.destroy_images[e2_destroy_index],
each.rect)
e2_destroy_index = (e2_destroy_index + 1) % 4
if e2_destroy_index == 0:
score += 6000
each.reset()
# Vẽ máy bay địch cỡ nhỏ :
for each in small_enemies:
if each.active:
each.move()
screen.blit(each.image, each.rect)
else:
# Âm thanh khi bị tiêu diệt
if not (delay % 3):
if e1_destroy_index == 0:
enemy1_down_sound.play()
screen.blit(each.destroy_images[e1_destroy_index],
each.rect)
e1_destroy_index = (e1_destroy_index + 1) % 4
if e1_destroy_index == 0:
score += 1000
each.reset()
# Kiểm tra trúng đạn
enemies_down = pygame.sprite.spritecollide(
me, enemies, False, pygame.sprite.collide_mask)
if enemies_down and not me.invincible:
me.active = False
for e in enemies_down:
e.active = False
# Tạo máy bay chính
if me.active:
if switch_image:
screen.blit(me.image1, me.rect)
else:
screen.blit(me.image2, me.rect)
else:
# Khi bị tiêu diệt
if not (delay % 3):
if me_destroy_index == 0:
me_down_sound.play()
screen.blit(me.destroy_images[me_destroy_index], me.rect)
me_destroy_index = (me_destroy_index + 1) % 4
if me_destroy_index == 0:
life_num -= 1
me.reset()
pygame.time.set_timer(INVINCIBLE_TIME, 3 * 1000)
# Rút số lượng skill bom xài
bomb_text = bomb_font.render("× %d" % bomb_num, True, WHITE)
text_rect = bomb_text.get_rect()
screen.blit(bomb_image, (10, height - 10 - bomb_rect.height))
screen.blit(bomb_text,
(20 + bomb_rect.width, height - 5 - text_rect.height))
# Điểm
if life_num:
for i in range(life_num):
screen.blit(life_image, \
(width - 10 - (i + 1) * life_rect.width, \
height - 10 - life_rect.height))
# Xét
score_text = score_font.render("Score : %s" % str(score), True,
WHITE)
screen.blit(score_text, (10, 5))
# Đưa đến màn hình kết thúc trò chơi
elif life_num == 0:
# Nhạc nền
pygame.mixer.music.stop()
# Tắt âm
pygame.mixer.stop()
# Ngừng cung cấp
pygame.time.set_timer(SUPPLY_TIME, 0)
if not recorded:
recorded = True
# Đọc điểm cao nhất trong lịch sử
with open("record.txt", "r") as f:
record_score = int(f.read())
# Nếu điểm của người chơi cao hơn điểm cao nhất trong lịch sử thì lưu
if score > record_score:
with open("record.txt", "w") as f:
f.write(str(score))
# Tạo màn hình kết thúc
record_score_text = score_font.render("Best : %d" % record_score,
True, (255, 255, 255))
screen.blit(record_score_text, (50, 50))
gameover_text1 = gameover_font.render("Your Score", True,
(255, 255, 255))
gameover_text1_rect = gameover_text1.get_rect()
gameover_text1_rect.left, gameover_text1_rect.top = \
(width - gameover_text1_rect.width) // 2, height // 3
screen.blit(gameover_text1, gameover_text1_rect)
gameover_text2 = gameover_font.render(str(score), True,
(255, 255, 255))
gameover_text2_rect = gameover_text2.get_rect()
gameover_text2_rect.left, gameover_text2_rect.top = \
(width - gameover_text2_rect.width) // 2, \
gameover_text1_rect.bottom + 10
screen.blit(gameover_text2, gameover_text2_rect)
again_rect.left, again_rect.top = \
(width - again_rect.width) // 2, \
gameover_text2_rect.bottom + 50
screen.blit(again_image, again_rect)
gameover_rect.left, gameover_rect.top = \
(width - again_rect.width) // 2, \
again_rect.bottom + 10
screen.blit(gameover_image, gameover_rect)
# Click chuột thì nó sẽ hiểu
# Nếu người dùng nhấn nút chuột trái
if pygame.mouse.get_pressed()[0]:
# Nhận tọa độ chuột
pos = pygame.mouse.get_pos()
# Nếu người dùng nhấp vào "Chơi lại"
if again_rect.left < pos[0] < again_rect.right and \
again_rect.top < pos[1] < again_rect.bottom:
# Gọi chức năng chính để khởi động lại trò chơi
main()
# Nếu người dùng nhấp vào "among us" thì kết thúc trò chơi
elif gameover_rect.left < pos[0] < gameover_rect.right and \
gameover_rect.top < pos[1] < gameover_rect.bottom:
# Thoát game
pygame.quit()
sys.exit()
# Tạo nút pause
screen.blit(paused_image, paused_rect)
# Chuyển đổi hình ảnh
if not (delay % 5):
switch_image = not switch_image
delay -= 1
if not delay:
delay = 100
pygame.display.flip()
clock.tick(60)
def main():
pygame.mixer.music.play(-1)
clock = pygame.time.Clock()
# 中弹图片索引
e1_destroy_index = 0
e2_destroy_index = 0
e3_destroy_index = 0
me_destroy_index = 0
me = myplane.MyPlane(bg_size)
enemies = pygame.sprite.Group()
# 生成敌方小型飞机
small_enemies = pygame.sprite.Group()
add_small_enemies(small_enemies, enemies, 15)
mid_enemies = pygame.sprite.Group()
add_mid_enemies(mid_enemies, enemies, 5)
big_enemies = pygame.sprite.Group()
add_big_enemies(big_enemies, enemies, 1)
running = True
switch_image = True
delay = 100
score = 0
score_font = pygame.font.Font("font/font.ttf", 36)
bullets = []
# 生成普通子弹
bullet1 = []
bullet1_index = 0
BULLET1_NUM = 4
for i in range(BULLET1_NUM):
bullet1.append(bullet.Bullet1(me.rect.midtop))
# 生命数量
life_image = pygame.image.load("images/life.png").convert_alpha()
life_rect = life_image.get_rect()
life_num = 3
# 游戏结束画面
gameover_font = pygame.font.Font("font/font.ttf", 48)
again_image = pygame.image.load("images/again.png").convert_alpha()
again_rect = again_image.get_rect()
gameover_image = pygame.image.load("images/gameover.png").convert_alpha()
gameover_rect = gameover_image.get_rect()
DOUBLE_BULLET_TIME = USEREVENT + 1
# 解除我方飞机无敌状态
INVINCEBLE_TIME = USEREVENT + 2
# 生成超级子弹
bullet2 = []
bullet2_index = 0
BULLET2_NUM = 8
for i in range(BULLET2_NUM // 2):
bullet2.append(bullet.Bullet2((me.rect.centerx - 33, me.rect.centery)))
bullet2.append(bullet.Bullet2((me.rect.centerx + 30, me.rect.centery)))
# 标记是否使用超级子弹
is_double_bullet = False
level = 1
# 全屏炸弹
bomb_image = pygame.image.load("images/bomb.png").convert_alpha()
bomb_rect = bomb_image.get_rect()
bomb_font = pygame.font.Font("font/font.ttf", 48)
bomb_num = 3
# 每30秒发放一个补给包
bullet_supply = supply.Bullet_Supply(bg_size)
bomb_supply = supply.Bomb_Supply(bg_size)
SUPPLY_TIME = USEREVENT
pygame.time.set_timer(SUPPLY_TIME, 30 * 1000)
# 阻止重复读取成绩记录文件
recorded = False
# 标志是否暂停游戏
paused = False
#######################
stopping_img = pygame.image.load("images/stopping.png").convert_alpha()
stopping_rect = stopping_img.get_rect()
stopping_rect.left, stopping_rect.top = width / 2 - stopping_rect.width / 2, height / 2 - stopping_rect.height / 2
#########################
paused_nor_image = pygame.image.load(
"images/pause_nor.png").convert_alpha()
pause_pressed_image = pygame.image.load(
"images/pause_pressed.png").convert_alpha()
resume_nor_image = pygame.image.load(
"images/resume_nor.png").convert_alpha()
resume_pressed_image = pygame.image.load(
"images/resume_pressed.png").convert_alpha()
paused_rect = paused_nor_image.get_rect()
paused_rect.left, paused_rect.top = width - paused_rect.width - 10, 10
paused_image = paused_nor_image
while running:
for event in pygame.event.get():
if event.type == QUIT:
pygame.quit()
sys.exit()
elif event.type == MOUSEBUTTONDOWN:
if event.button == 1 and paused_rect.collidepoint(event.pos):
paused = not paused
if paused:
pygame.time.set_timer(SUPPLY_TIME, 0)
pygame.mixer.music.pause()
pygame.mixer.pause()
paused_image = resume_pressed_image
else:
pygame.time.set_timer(SUPPLY_TIME, 30 * 1000)
pygame.mixer.music.unpause()
pygame.mixer.unpause()
paused_image = pause_pressed_image
elif event.type == MOUSEMOTION:
if paused_rect.collidepoint(event.pos):
if paused:
paused_image = resume_pressed_image
else:
paused_image = pause_pressed_image
else:
if paused:
paused_image = resume_nor_image
else:
paused_image = paused_nor_image
elif event.type == KEYDOWN:
if event.key == K_SPACE:
if bomb_num:
bomb_num -= 1
bomb_sound.play()
for each in enemies:
if each.rect.bottom > 0:
each.active = False
elif event.type == SUPPLY_TIME:
supply_sound.play()
if choice([True, False]):
bomb_supply.reset()
else:
bullet_supply.reset()
elif event.type == DOUBLE_BULLET_TIME:
is_double_bullet = False
pygame.time.set_timer(DOUBLE_BULLET_TIME, 0)
elif event.type == INVINCEBLE_TIME:
me.invincible = False
pygame.time.set_timer(INVINCEBLE_TIME, 0)
# 根据用户的得分增加难度
if level == 1 and score > 30000:
level = 2
upgrade_sound.play()
add_small_enemies(small_enemies, enemies, 3)
add_mid_enemies(mid_enemies, enemies, 2)
add_big_enemies(big_enemies, enemies, 1)
inc_speed(small_enemies, 1)
elif level == 2 and score > 100000:
level = 3
upgrade_sound.play()
add_small_enemies(small_enemies, enemies, 5)
add_mid_enemies(mid_enemies, enemies, 3)
add_big_enemies(big_enemies, enemies, 2)
inc_speed(small_enemies, 1)
inc_speed(mid_enemies, 1)
elif level == 3 and score > 500000:
level = 4
upgrade_sound.play()
add_small_enemies(small_enemies, enemies, 5)
add_mid_enemies(mid_enemies, enemies, 3)
add_big_enemies(big_enemies, enemies, 2)
inc_speed(small_enemies, 1)
inc_speed(mid_enemies, 1)
elif level == 4 and score > 1000000:
level = 5
upgrade_sound.play()
add_small_enemies(small_enemies, enemies, 5)
add_mid_enemies(mid_enemies, enemies, 3)
add_big_enemies(big_enemies, enemies, 2)
inc_speed(small_enemies, 1)
inc_speed(mid_enemies, 1)
screen.blit(background, (0, 0))
if life_num and not paused:
# 绘制全屏炸弹补给并检测是否获得
if bomb_supply.active:
bomb_supply.move()
screen.blit(bomb_supply.image, bomb_supply.rect)
if pygame.sprite.collide_mask(bomb_supply, me):
get_bomb_sound.play()
if bomb_num < 3:
bomb_num += 1
bomb_supply.active = False
# 发射子弹
if not (delay % 10):
bullet_sound.play()
if is_double_bullet:
bullets = bullet2
bullets[bullet2_index].reset(
(me.rect.centerx - 33, me.rect.centery))
bullets[bullet2_index + 1].reset(
(me.rect.centerx + 33, me.rect.centery))
bullet2_index = (bullet2_index + 2) % BULLET2_NUM
else:
bullets = bullet1
bullets[bullet1_index].reset(me.rect.midtop)
bullet1_index = (bullet1_index + 1) % BULLET1_NUM
# 检测子弹是否击中敌机
for b in bullets:
if b.active:
b.move()
screen.blit(b.image, b.rect)
enemy_hit = pygame.sprite.spritecollide(
b, enemies, False, pygame.sprite.collide_mask)
if enemy_hit:
b.active = False
for e in enemy_hit:
if e in mid_enemies or e in big_enemies:
e.hit = True
e.energy -= 1
if e.energy == 0:
e.active = False
else:
e.active = False
# 绘制全屏炸弹补给并检测是否获得
if bullet_supply.active:
bullet_supply.move()
screen.blit(bullet_supply.image, bullet_supply.rect)
if pygame.sprite.collide_mask(bullet_supply, me):
get_bullet_sound.play()
is_double_bullet = True
pygame.time.set_timer(DOUBLE_BULLET_TIME, 18 * 1000)
bullet_supply.active = False
# 绘制大型敌机
for each in big_enemies:
if each.active:
each.move()
if each.hit:
screen.blit(each.image_hit, each.rect)
each.hit = False
else:
if switch_image:
screen.blit(each.image1, each.rect)
else:
screen.blit(each.image2, each.rect)
if each.rect.bottom == -50:
enemy3_fly_sound.play(-1)
# 绘制血槽
pygame.draw.line(screen, BLACK, \
(each.rect.left, each.rect.top - 5), \
(each.rect.right, each.rect.top - 5), \
2)
energy_remain = each.energy / enemy.BigEnemy.energy
if energy_remain > 0.2:
energy_color = GREEN
else:
energy_color = RED
pygame.draw.line(screen, energy_color, \
(each.rect.left, each.rect.top - 5), \
(each.rect.left + each.rect.width * energy_remain, \
each.rect.top - 5), \
2)
else:
if not (delay % 3):
if e3_destroy_index == 0:
enemy3_down_sound.play()
screen.blit(each.destroy_images[e3_destroy_index],
each.rect)
e3_destroy_index = (e3_destroy_index + 1) % 6
if e3_destroy_index == 0:
me_down_sound.stop()
score += 10000
each.reset()
# 绘制中型敌机
for each in mid_enemies:
if each.active:
each.move()
if each.hit:
screen.blit(each.image_hit, each.rect)
each.hit = False
else:
screen.blit(each.image1, each.rect)
# 绘制血槽
pygame.draw.line(screen, BLACK, \
(each.rect.left, each.rect.top - 5), \
(each.rect.right, each.rect.top - 5), \
2)
energy_remain = each.energy / enemy.MidEnemy.energy
if energy_remain > 0.2:
energy_color = GREEN
else:
energy_color = RED
pygame.draw.line(screen, energy_color, \
(each.rect.left, each.rect.top - 5), \
(each.rect.left + each.rect.width * energy_remain, \
each.rect.top - 5), \
2)
else:
if not (delay % 3):
if e2_destroy_index == 0:
enemy2_down_sound.play()
screen.blit(each.destroy_images[e2_destroy_index],
each.rect)
e2_destroy_index = (e2_destroy_index + 1) % 4
if e2_destroy_index == 0:
score += 5000
each.reset()
# 绘制小型敌机
for each in small_enemies:
if each.active:
each.move()
screen.blit(each.image1, each.rect)
else:
if not (delay % 3):
if e1_destroy_index == 0:
enemy1_down_sound.play()
screen.blit(each.destroy_images[e1_destroy_index],
each.rect)
e1_destroy_index = (e1_destroy_index + 1) % 4
if e1_destroy_index == 0:
score += 1000
each.reset()
key_pressed = pygame.key.get_pressed()
if key_pressed[K_w] or key_pressed[K_UP]:
me.moveUp()
if key_pressed[K_s] or key_pressed[K_DOWN]:
me.moveDown()
if key_pressed[K_a] or key_pressed[K_LEFT]:
me.moveLeft()
if key_pressed[K_d] or key_pressed[K_RIGHT]:
me.moveRight()
# 检测我方飞机是否被撞
enemies_down = pygame.sprite.spritecollide(
me, enemies, False, pygame.sprite.collide_mask)
if enemies_down and not me.invincible:
me.active = False
for e in enemies_down:
e.active = False
# 绘制我方飞机
if me.active:
if switch_image:
screen.blit(me.image1, me.rect)
else:
screen.blit(me.image2, me.rect)
else:
me_down_sound.play()
if not (delay % 3):
screen.blit(each.destroy_images[me_destroy_index],
each.rect)
me_destroy_index = (me_destroy_index + 1) % 4
# 剩余生命数量
if me_destroy_index == 0:
life_num -= 1
me.reset()
pygame.time.set_timer(INVINCEBLE_TIME, 3 * 1000)
# 绘制剩余炸弹数量
bomb_text = bomb_font.render("x %d" % bomb_num, True, WHITE)
text_rect = bomb_text.get_rect()
screen.blit(bomb_image, (10, height - 10 - bomb_rect.height))
screen.blit(bomb_text,
(20 + bomb_rect.width, height - 5 - text_rect.height))
if life_num:
for i in range(life_num):
screen.blit(life_image, \
(width - 10 - (i + 1) * life_rect.width, \
height - 10 - life_rect.height))
score_text = score_font.render(str("Score: %s" % score), True,
WHITE)
screen.blit(score_text, (10, 5))
elif life_num == 0:
pygame.mixer.music.stop()
pygame.mixer.stop()
# 停止发放补给
pygame.time.set_timer(SUPPLY_TIME, 0)
if not recorded:
recorded = True
# 读取历史最高分
#################################################
#################################################
with open("record.txt", "r") as f:
record_score = int(f.read())
with open("recordname.txt", "r") as f:
record_name = str(f.read())
if score > record_score:
with open("record.txt", "w") as f:
f.write(str(score))
with open("records.txt", "r") as f:
record_bestname = str(f.read())
with open("recordname.txt", "w") as f:
f.write(str(record_bestname))
# 绘制结束画面
record_score_text = score_font.render(
"Best: %d User_Name:%s" % (record_score, record_name), True,
WHITE)
screen.blit(record_score_text, (50, 50))
gameover_text1 = gameover_font.render("Your Score: ", True, WHITE)
gameover_text1_rect = gameover_text1.get_rect()
gameover_text1_rect.left, gameover_text1_rect.top = \
(width - gameover_text1_rect.width) // 2, height // 2
screen.blit(gameover_text1, gameover_text1_rect)
gameover_text2 = gameover_font.render(str(score), True, WHITE)
gameover_text2_rect = gameover_text2.get_rect()
gameover_text2_rect.left, gameover_text2_rect.top = \
(width - gameover_text2_rect.width) // 2, \
gameover_text1_rect.bottom + 10
screen.blit(gameover_text2, gameover_text2_rect)
again_rect.left, again_rect.top = \
(width - again_rect.width) // 2, \
gameover_text2_rect.bottom + 50
screen.blit(again_image, again_rect)
gameover_rect.left, gameover_rect.top = \
(width - again_rect.width) // 2, \
again_rect.bottom + 10
screen.blit(gameover_image, gameover_rect)
# 检测用户的鼠标操作
# 如果用户按下鼠标左键
if pygame.mouse.get_pressed()[0]:
pos = pygame.mouse.get_pos()
if again_rect.left < pos[0] < again_rect.right and \
again_rect.top < pos[1] < again_rect.bottom:
main()
elif gameover_rect.left < pos[0] < gameover_rect.right and \
gameover_rect.top < pos[1] < gameover_rect.bottom:
pygame.quit()
sys.exit()
screen.blit(paused_image, paused_rect)
# 切换图片
if not (delay % 5):
switch_image = not switch_image
delay -= 1
if not delay:
delay = 100
pygame.display.flip()
clock.tick(60)
def main():
pygame.mixer.music.play(-1)
# 生成我方飞机
me = myplane.MyPlane(bg_size)
# 生成敌方飞机
enemies = pygame.sprite.Group()
# 小型飞机
small_enemies = pygame.sprite.Group()
add_small_enemies(small_enemies, enemies, 15)
# 中型飞机
mid_enemies = pygame.sprite.Group()
add_mid_enemies(mid_enemies, enemies, 5)
# 大型飞机
large_enemies = pygame.sprite.Group()
add_large_enemies(large_enemies, enemies, 2)
# 生成普通子弹
bullet1 = []
bullet1_index = 0
BULLET1_NUM = 4
for i in range(BULLET1_NUM):
bullet1.append(bullet.Bullet1(me.rect.midtop))
# 中弹图片序列
e1_destroy_index = 0
e2_destroy_index = 0
e3_destroy_index = 0
me_destroy_index = 0
switch_image = True
delay = 100
clock = pygame.time.Clock()
running = True
while running:
for event in pygame.event.get():
if event.type == QUIT:
pygame.quit()
sys.exit()
# 检测用户按键操作
key_pressed = pygame.key.get_pressed()
if key_pressed[K_w] or key_pressed[K_UP]:
me.move_up()
if key_pressed[K_s] or key_pressed[K_DOWN]:
me.move_down()
if key_pressed[K_a] or key_pressed[K_LEFT]:
me.move_left()
if key_pressed[K_d] or key_pressed[K_RIGHT]:
me.move_right()
screen.blit(background, (0, 0))
# 绘制子弹
if not (delay % 10):
bullet1[bullet1_index].reset(me.rect.midtop)
bullet1_index = (bullet1_index + 1) % BULLET1_NUM
# 检测子弹是否击中
for b in bullet1:
if b.active:
b.move()
screen.blit(b.image, b.rect)
enemy_hit = pygame.sprite.spritecollide(
b, enemies, False, pygame.sprite.collide_mask)
if enemy_hit:
b.active = False
for e in enemy_hit:
if e in mid_enemies or e in large_enemies:
e.hit = True
e.energy -= 1
if e.energy == 0:
e.active = False
else:
e.active = False
# 绘制大型机
for each in large_enemies:
if each.active:
each.move()
if each.hit:
# 绘制被击中特效
screen.blit(each.image_hit, each.rect)
each.hit = False
else:
if switch_image:
screen.blit(each.image1, each.rect)
else:
screen.blit(each.image2, each.rect)
# 绘制血槽
pygame.draw.line(screen, BLACK,
(each.rect.left, each.rect.top - 5),
(each.rect.right, each.rect.top - 5), 2)
# 当生命大于 20 % 显示绿色，否则红色
energy_remain = each.energy / enemy.LargeEnemy.energy
if energy_remain > 0.2:
energy_color = GREEN
else:
energy_color = RED
pygame.draw.line(
screen, energy_color, (each.rect.left, each.rect.top - 5),
(each.rect.left + each.rect.width * energy_remain,
each.rect.top - 5), 2)
# 出现时候的音效
if each.rect.bottom == -50:
enemy3_fly_sound.play(-1)
else:
# 毁灭
if not (delay % 3):
if e3_destroy_index == 0:
enemy3_down_sound.play()
screen.blit(each.destroy_images[e3_destroy_index],
each.rect)
e3_destroy_index = (e3_destroy_index + 1) % 6
if e3_destroy_index == 0:
enemy3_fly_sound.stop()
each.reset()
# 绘制中型敌机
for each in mid_enemies:
if each.active:
each.move()
if each.hit:
# 绘制被击中特效
screen.blit(each.image_hit, each.rect)
each.hit = False
else:
screen.blit(each.image, each.rect)
# 绘制血槽
pygame.draw.line(screen, BLACK,
(each.rect.left, each.rect.top - 5),
(each.rect.right, each.rect.top - 5), 2)
# 当生命大于 20 % 显示绿色，否则红色
energy_remain = each.energy / enemy.MidEnemy.energy
if energy_remain > 0.2:
energy_color = GREEN
else:
energy_color = RED
pygame.draw.line(
screen, energy_color, (each.rect.left, each.rect.top - 5),
(each.rect.left + each.rect.width * energy_remain,
each.rect.top - 5), 2)
else:
# 毁灭
if not (delay % 3):
if e2_destroy_index == 0:
enemy2_down_sound.play()
screen.blit(each.destroy_images[e2_destroy_index],
each.rect)
e2_destroy_index = (e2_destroy_index + 1) % 4
if e2_destroy_index == 0:
each.reset()
# 绘制小型敌机
for each in small_enemies:
if each.active:
each.move()
screen.blit(each.image, each.rect)
else:
# 毁灭
if not (delay % 3):
if e1_destroy_index == 0:
enemy1_down_sound.play()
screen.blit(each.destroy_images[e1_destroy_index],
each.rect)
e1_destroy_index = (e1_destroy_index + 1) % 4
if e1_destroy_index == 0:
each.reset()
# 碰撞检测 ( pygame.sprite.collide_mask 表示将图片的透明部分删除后做碰撞检测 )
enemies_down = pygame.sprite.spritecollide(me, enemies, False,
pygame.sprite.collide_mask)
if enemies_down:
me.active = False
for e in enemies_down:
e.active = False
# 绘制我方战机
if me.active:
if switch_image:
screen.blit(me.image1, me.rect)
else:
screen.blit(me.image2, me.rect)
else:
# 毁灭
me_down_sound.play()
if not (delay % 3):
screen.blit(me.destroy_images[me_destroy_index], me.rect)
me_destroy_index = (me_destroy_index + 1) % 4
if me_destroy_index == 0:
print()
running = False
if not (delay % 5):
switch_image = not switch_image
delay -= 1
if not delay:
delay = 100
pygame.display.flip()
clock.tick(60)
def main():
pygame.mixer.music.play(-1)
# 生成我方飞机
me = myplane.MyPlane(bg_size)
enemies = pygame.sprite.Group()
# 生成敌方小型飞机
small_enemies = pygame.sprite.Group()
add_small_enemies(small_enemies, enemies, 15)
# 生成敌方中型飞机
mid_enemies = pygame.sprite.Group()
add_mid_enemies(mid_enemies, enemies, 4)
# 生成敌方大型飞机
big_enemies = pygame.sprite.Group()
add_big_enemies(big_enemies, enemies, 2)
# 生成普通子弹
bullet1 = []
bullet1_index = 0
BULLET1_NUM = 4
for i in range(BULLET1_NUM):
bullet1.append(bullet.Bullet1(me.rect.midtop))
# 生成超级子弹
bullet2 = []
bullet2_index = 0
BULLET2_NUM = 12
for i in range(BULLET2_NUM//3):
bullet2.append(bullet.Bullet2((me.rect.centerx-33, me.rect.centery)))
bullet2.append(bullet.Bullet2((me.rect.centerx+30, me.rect.centery)))
bullet2.append(bullet.Bullet2((me.rect.centerx+0, me.rect.centery)))
clock = pygame.time.Clock()
# 中弹图片索引
e1_destroy_index = 0
e2_destroy_index = 0
e3_destroy_index = 0
me_destroy_index = 0
# 统计得分
score = 0
score_font = pygame.font.Font("font/font.ttf", 36)
# 标志是否暂停游戏
paused = False
pause_nor_image = pygame.image.load("images/pause_nor.png").convert_alpha()
pause_pressed_image = pygame.image.load("images/pause_pressed.png").convert_alpha()
resume_nor_image = pygame.image.load("images/resume_nor.png").convert_alpha()
resume_pressed_image = pygame.image.load("images/resume_pressed.png").convert_alpha()
paused_rect = pause_nor_image.get_rect()
paused_rect.left, paused_rect.top = width - paused_rect.width - 10, 10
paused_image = pause_nor_image
# 设置难度级别
level = 1
# 每30秒发放一个补给包
bullet_supply = supply.Bullet_Supply(bg_size)
SUPPLY_TIME = USEREVENT
pygame.time.set_timer(SUPPLY_TIME, 10 * 1000)
# 超级子弹定时器
DOUBLE_BULLET_TIME = USEREVENT + 1
# 标志是否使用超级子弹
is_double_bullet = False
# 解除我方无敌状态定时器
INVINCIBLE_TIME = USEREVENT + 2
# 生命数量
life_image = pygame.image.load("images/link.png").convert_alpha()
life_rect = life_image.get_rect()
life_num = 3
# 用于阻止重复打开记录文件
recorded = False
# 游戏结束画面
gameover_font = pygame.font.Font("font/font.TTF", 48)
again_image = pygame.image.load("images/again.png").convert_alpha()
again_rect = again_image.get_rect()
gameover_image = pygame.image.load("images/gameover.png").convert_alpha()
gameover_rect = gameover_image.get_rect()
# 用于切换图片
switch_image = True
# 用于延迟
delay = 100
running = True
while running:
for event in pygame.event.get():
if event.type == QUIT:
pygame.quit()
sys.exit()
elif event.type == MOUSEBUTTONDOWN:
if event.button == 1 and paused_rect.collidepoint(event.pos):
paused = not paused
if paused:
pygame.time.set_timer(SUPPLY_TIME, 0)
pygame.mixer.music.pause()
pygame.mixer.pause()
else:
pygame.time.set_timer(SUPPLY_TIME, 30 * 1000)
pygame.mixer.music.unpause()
pygame.mixer.unpause()
elif event.type == MOUSEMOTION:
if paused_rect.collidepoint(event.pos):
if paused:
paused_image = resume_pressed_image
else:
paused_image = pause_pressed_image
else:
if paused:
paused_image = resume_nor_image
else:
paused_image = pause_nor_image
elif event.type == SUPPLY_TIME:
supply_sound.play()
bullet_supply.reset()
elif event.type == DOUBLE_BULLET_TIME:
is_double_bullet = False
pygame.time.set_timer(DOUBLE_BULLET_TIME, 0)
elif event.type == INVINCIBLE_TIME:
me.invincible = False
pygame.time.set_timer(INVINCIBLE_TIME, 0)
# 根据用户的得分增加难度
if level == 1 and score > 50000:
level = 2
upgrade_sound.play()
# 增加3架小型敌机、2架中型敌机和1架大型敌机
add_small_enemies(small_enemies, enemies, 3)
add_mid_enemies(mid_enemies, enemies, 2)
add_big_enemies(big_enemies, enemies, 1)
# 提升小型敌机的速度
inc_speed(small_enemies, 1)
elif level == 2 and score > 300000:
level = 3
upgrade_sound.play()
# 增加5架小型敌机、3架中型敌机和2架大型敌机
add_small_enemies(small_enemies, enemies, 5)
add_mid_enemies(mid_enemies, enemies, 3)
add_big_enemies(big_enemies, enemies, 2)
# 提升小型敌机的速度
inc_speed(small_enemies, 1)
inc_speed(mid_enemies, 1)
elif level == 3 and score > 600000:
level = 4
upgrade_sound.play()
# 增加5架小型敌机、3架中型敌机和2架大型敌机
add_small_enemies(small_enemies, enemies, 5)
add_mid_enemies(mid_enemies, enemies, 3)
add_big_enemies(big_enemies, enemies, 2)
# 提升小型敌机的速度
inc_speed(small_enemies, 1)
inc_speed(mid_enemies, 1)
elif level == 4 and score > 1000000:
level = 5
upgrade_sound.play()
# 增加5架小型敌机、3架中型敌机和2架大型敌机
add_small_enemies(small_enemies, enemies, 5)
add_mid_enemies(mid_enemies, enemies, 3)
add_big_enemies(big_enemies, enemies, 2)
# 提升小型敌机的速度
inc_speed(small_enemies, 1)
inc_speed(mid_enemies, 1)
screen.blit(background, (0, 0))
if life_num and not paused:
# 检测用户的键盘操作
key_pressed = pygame.key.get_pressed()
if key_pressed[K_w] or key_pressed[K_UP]:
me.moveUp()
if key_pressed[K_s] or key_pressed[K_DOWN]:
me.moveDown()
if key_pressed[K_a] or key_pressed[K_LEFT]:
me.moveLeft()
if key_pressed[K_d] or key_pressed[K_RIGHT]:
me.moveRight()
if key_pressed[K_u]:
upgrade_sound.play()
# 增加3架小型敌机、2架中型敌机和1架大型敌机
add_small_enemies(small_enemies, enemies, 3)
add_mid_enemies(mid_enemies, enemies, 2)
add_big_enemies(big_enemies, enemies, 1)
# 提升小型敌机的速度
inc_speed(small_enemies, 1)
if(level == 3):
upgrade_sound.play()
# 增加5架小型敌机、3架中型敌机和2架大型敌机
add_small_enemies(small_enemies, enemies, 5)
add_mid_enemies(mid_enemies, enemies, 3)
add_big_enemies(big_enemies, enemies, 2)
# 提升小型敌机的速度
inc_speed(small_enemies, 1)
inc_speed(mid_enemies, 1)
if(level==4):
upgrade_sound.play()
# 增加5架小型敌机、3架中型敌机和2架大型敌机
add_small_enemies(small_enemies, enemies, 5)
add_mid_enemies(mid_enemies, enemies, 3)
add_big_enemies(big_enemies, enemies, 2)
# 提升小型敌机的速度
inc_speed(small_enemies, 1)
inc_speed(mid_enemies, 1)
if(level==5):
upgrade_sound.play()
# 增加5架小型敌机、3架中型敌机和2架大型敌机
add_small_enemies(small_enemies, enemies, 5)
add_mid_enemies(mid_enemies, enemies, 3)
add_big_enemies(big_enemies, enemies, 2)
# 提升小型敌机的速度
inc_speed(small_enemies, 1)
inc_speed(mid_enemies, 1)
if key_pressed[K_p]:
level=level+1
upgrade_sound.play()
# 增加3架小型敌机、2架中型敌机和1架大型敌机
add_small_enemies(small_enemies, enemies, 3)
add_mid_enemies(mid_enemies, enemies, 2)
add_big_enemies(big_enemies, enemies, 1)
# 提升小型敌机的速度
inc_speed(small_enemies, 1)
if(level == 3):
upgrade_sound.play()
# 增加5架小型敌机、3架中型敌机和2架大型敌机
add_small_enemies(small_enemies, enemies, 5)
add_mid_enemies(mid_enemies, enemies, 3)
add_big_enemies(big_enemies, enemies, 2)
# 提升小型敌机的速度
inc_speed(small_enemies, 1)
inc_speed(mid_enemies, 1)
if(level==4):
upgrade_sound.play()
# 增加5架小型敌机、3架中型敌机和2架大型敌机
add_small_enemies(small_enemies, enemies, 5)
add_mid_enemies(mid_enemies, enemies, 3)
add_big_enemies(big_enemies, enemies, 2)
# 提升小型敌机的速度
inc_speed(small_enemies, 1)
inc_speed(mid_enemies, 1)
if(level==5):
upgrade_sound.play()
# 增加5架小型敌机、3架中型敌机和2架大型敌机
add_small_enemies(small_enemies, enemies, 5)
add_mid_enemies(mid_enemies, enemies, 3)
add_big_enemies(big_enemies, enemies, 2)
# 提升小型敌机的速度
inc_speed(small_enemies, 1)
inc_speed(mid_enemies, 1)
# 绘制超级子弹补给并检测是否获得
if bullet_supply.active:
bullet_supply.move()
screen.blit(bullet_supply.image, bullet_supply.rect)
if pygame.sprite.collide_mask(bullet_supply, me):
get_bullet_sound.play()
is_double_bullet = True
pygame.time.set_timer(DOUBLE_BULLET_TIME, 18 * 1000)
bullet_supply.active = False
# 发射子弹
if not(delay % 10):
bullet_sound.play()
if is_double_bullet:
bullets = bullet2
bullets[bullet2_index].reset((me.rect.centerx-33, me.rect.centery))
bullets[bullet2_index+1].reset((me.rect.centerx+30, me.rect.centery))
bullets[bullet2_index + 2].reset((me.rect.centerx + 0, me.rect.centery))
bullet2_index = (bullet2_index + 3) % BULLET2_NUM
else:
bullets = bullet1
bullets[bullet1_index].reset(me.rect.midtop)
bullet1_index = (bullet1_index + 1) % BULLET1_NUM
# 检测子弹是否击中敌机
for b in bullets:
if b.active:
b.move()
screen.blit(b.image, b.rect)
enemy_hit = pygame.sprite.spritecollide(b, enemies, False, pygame.sprite.collide_mask)
if enemy_hit:
b.active = False
for e in enemy_hit:
if e in mid_enemies or e in big_enemies:
e.hit = True
e.energy -= 1
if e.energy == 0:
e.active = False
else:
e.active = False
# 绘制大型敌机
for each in big_enemies:
if each.active:
each.move()
if each.hit:
screen.blit(each.image_hit, each.rect)
each.hit = False
else:
if switch_image:
screen.blit(each.image1, each.rect)
else:
screen.blit(each.image2, each.rect)
# 绘制血槽
pygame.draw.line(screen, BLACK, \
(each.rect.left, each.rect.top - 5), \
(each.rect.right, each.rect.top - 5), \
2)
# 当生命大于20%显示绿色，否则显示红色
energy_remain = each.energy / enemy.BigEnemy.energy
if energy_remain > 0.2:
energy_color = GREEN
else:
energy_color = RED
pygame.draw.line(screen, energy_color, \
(each.rect.left, each.rect.top - 5), \
(each.rect.left + each.rect.width * energy_remain, \
each.rect.top - 5), 2)
# 即将出现在画面中，播放音效
if each.rect.bottom == -50:
enemy3_fly_sound.play(-1)
else:
# 毁灭
if not(delay % 3):
if e3_destroy_index == 0:
enemy3_down_sound.play()
screen.blit(each.destroy_images[e3_destroy_index], each.rect)
e3_destroy_index = (e3_destroy_index + 1) % 6
if e3_destroy_index == 0:
enemy3_fly_sound.stop()
score += 10000
each.reset()
# 绘制中型敌机：
for each in mid_enemies:
if each.active:
each.move()
if each.hit:
screen.blit(each.image_hit, each.rect)
each.hit = False
else:
screen.blit(each.image, each.rect)
# 绘制血槽
pygame.draw.line(screen, BLACK, \
(each.rect.left, each.rect.top - 5), \
(each.rect.right, each.rect.top - 5), \
2)
# 当生命大于20%显示绿色，否则显示红色
energy_remain = each.energy / enemy.MidEnemy.energy
if energy_remain > 0.2:
energy_color = GREEN
else:
energy_color = RED
pygame.draw.line(screen, energy_color, \
(each.rect.left, each.rect.top - 5), \
(each.rect.left + each.rect.width * energy_remain, \
each.rect.top - 5), 2)
else:
# 毁灭
if not(delay % 3):
if e2_destroy_index == 0:
enemy2_down_sound.play()
screen.blit(each.destroy_images[e2_destroy_index], each.rect)
e2_destroy_index = (e2_destroy_index + 1) % 4
if e2_destroy_index == 0:
score += 6000
each.reset()
# 绘制小型敌机：
for each in small_enemies:
if each.active:
each.move()
screen.blit(each.image, each.rect)
else:
# 毁灭
if not(delay % 3):
if e1_destroy_index == 0:
enemy1_down_sound.play()
screen.blit(each.destroy_images[e1_destroy_index], each.rect)
e1_destroy_index = (e1_destroy_index + 1) % 4
if e1_destroy_index == 0:
score += 1000
each.reset()
# 检测我方飞机是否被撞
enemies_down = pygame.sprite.spritecollide(me, enemies, False, pygame.sprite.collide_mask)
if enemies_down and not me.invincible:
me.active = False
for e in enemies_down:
e.active = False
# 绘制我方飞机
if me.active:
if switch_image:
screen.blit(me.image1, me.rect)
else:
screen.blit(me.image2, me.rect)
else:
# 毁灭
if not(delay % 3):
if me_destroy_index == 0:
me_down_sound.play()
screen.blit(me.destroy_images[me_destroy_index], me.rect)
me_destroy_index = (me_destroy_index + 1) % 4
if me_destroy_index == 0:
life_num -= 1
me.reset()
pygame.time.set_timer(INVINCIBLE_TIME, 3 * 1000)
# 绘制剩余生命数量
if life_num:
for i in range(life_num):
screen.blit(life_image, \
(i * life_rect.width, \
height - 10 - life_rect.height))
# 绘制得分
score_text = score_font.render("Score : %s" % str(score), False, WHITE)
screen.blit(score_text, (10, 5))
# 绘制游戏结束画面
elif life_num == 0:
# 背景音乐停止
pygame.mixer.music.stop()
# 停止全部音效
pygame.mixer.stop()
# 停止发放补给
pygame.time.set_timer(SUPPLY_TIME, 0)
if not recorded:
recorded = True
# 读取历史最高得分
with open("record.txt", "r") as f:
record_score = int(f.read())
# 如果玩家得分高于历史最高得分，则存档
if score > record_score:
with open("record.txt", "w") as f:
f.write(str(score))
# 绘制结束画面
record_score_text = score_font.render("Best : %d" % record_score, True, (255, 255, 255))
screen.blit(record_score_text, (50, 50))
gameover_text1 = gameover_font.render("Your Score", True, (255, 255, 255))
gameover_text1_rect = gameover_text1.get_rect()
gameover_text1_rect.left, gameover_text1_rect.top = \
(width - gameover_text1_rect.width) // 2, height // 3
screen.blit(gameover_text1, gameover_text1_rect)
gameover_text2 = gameover_font.render(str(score), True, (255, 255, 255))
gameover_text2_rect = gameover_text2.get_rect()
gameover_text2_rect.left, gameover_text2_rect.top = \
(width - gameover_text2_rect.width) // 2, \
gameover_text1_rect.bottom + 10
screen.blit(gameover_text2, gameover_text2_rect)
again_rect.left, again_rect.top = \
(width - again_rect.width) // 2, \
gameover_text2_rect.bottom + 50
screen.blit(again_image, again_rect)
gameover_rect.left, gameover_rect.top = \
(width - again_rect.width) // 2, \
again_rect.bottom + 10
screen.blit(gameover_image, gameover_rect)
# 检测用户的鼠标操作
# 如果用户按下鼠标左键
if pygame.mouse.get_pressed()[0]:
# 获取鼠标坐标
pos = pygame.mouse.get_pos()
# 如果用户点击“重新开始”
if again_rect.left < pos[0] < again_rect.right and \
again_rect.top < pos[1] < again_rect.bottom:
# 调用main函数，重新开始游戏
main()
# 如果用户点击“结束游戏”
elif gameover_rect.left < pos[0] < gameover_rect.right and \
gameover_rect.top < pos[1] < gameover_rect.bottom:
# 退出游戏
pygame.quit()
sys.exit()
# 绘制暂停按钮
screen.blit(paused_image, paused_rect)
# 切换图片
if not(delay % 5):
switch_image = not switch_image
delay -= 1
if not delay:
delay = 100
pygame.display.flip()
clock.tick(60)
def main():
pygame.mixer.music.play(-1) #-1表示循环播放
#生成我方飞机
me = myplane.MyPlane(bg_size)
enemies = pygame.sprite.Group() #所有敌机群体
#生成敌方小飞机
small_enemies = pygame.sprite.Group()
add_small_enemies(small_enemies, enemies, 15)
#生成敌方中飞机
mid_enemies = pygame.sprite.Group()
add_mid_enemies(mid_enemies, enemies, 4)
#生成敌方大飞机
big_enemies = pygame.sprite.Group()
add_big_enemies(big_enemies, enemies, 2)
#生成普通子弹
bullet1 = []
bullet1_index = 0
BULLET1_NUM = 4 #估计4颗子弹就能占据频幕80%长度
for i in range(BULLET1_NUM):
bullet1.append(bullet.Bullet1(me.rect.midtop))
#生成超级子弹
bullet2 = []
bullet2_index = 0
BULLET2_NUM = 8
for i in range(BULLET2_NUM // 2):
bullet2.append(bullet.Bullet2((me.rect.centerx - 33, me.rect.centery)))
bullet2.append(bullet.Bullet2((me.rect.centerx + 33, me.rect.centery)))
clock = pygame.time.Clock()
#中弹图片索引
e1_destroy_index = 0
e2_destroy_index = 0
e3_destroy_index = 0
me_destroy_index = 0
#统计得分
score = 0
score_font = pygame.font.Font('font/font.ttf', 36) #字体及大小
#游戏说明
readme_font = pygame.font.Font('font/font.ttf', 24)
#标志是否暂停游戏
paused = False
pause_nor_image = pygame.image.load('images/pause_nor.png').convert_alpha()
pause_pressed_image = pygame.image.load(
'images/pause_pressed.png').convert_alpha()
resume_nor_image = pygame.image.load(
'images/resume_nor.png').convert_alpha()
resume_pressed_image = pygame.image.load(
'images/resume_pressed.png').convert_alpha()
paused_rect = pause_nor_image.get_rect()
paused_rect.left, paused_rect.top = width - paused_rect.width - 10, 10
paused_image = pause_nor_image #设置默认图片
#设置难度级别
level = 1
#全屏炸弹
bomb_image = pygame.image.load('images/bomb.png').convert_alpha()
bomb_rect = bomb_image.get_rect()
bomb_font = pygame.font.Font('font/font.ttf', 48)
bomb_num = 3
#每30秒发放一个补给包
bullet_supply = supply.Bullet_Supply(bg_size)
bomb_supply = supply.Bomb_Supply(bg_size)
SUPPLY_TIME = USEREVENT #自定义事件
pygame.time.set_timer(SUPPLY_TIME, 30 * 1000)
#超级子弹定时器
DOUBLE_BULLET_TIME = USEREVENT + 1
#标志是否使用超级子弹
is_double_bullet = False
#解除我方无敌状态定时器
INVINCIBLE_TIME = USEREVENT + 2
#生命数量
life_image = pygame.image.load('images/life.png').convert_alpha()
life_rect = life_image.get_rect()
life_num = 3
#用于限制重复打开记录文件
recorded = False
#游戏结束界面
gameover_font = pygame.font.Font('font/font.ttf', 48)
again_image = pygame.image.load('images/again.png').convert_alpha()
again_rect = again_image.get_rect()
gameover_image = pygame.image.load('images/gameover.png').convert_alpha()
gameover_rect = gameover_image.get_rect()
#用于切换图片
switch_image = True
#用于延迟
delay = 100
running = True
while running:
for event in pygame.event.get():
if event.type == QUIT:
pygame.quit()
sys.exit()
elif event.type == MOUSEBUTTONDOWN:
#检测鼠标是否点击按钮
if event.button == 1 and paused_rect.collidepoint(event.pos):
paused = not paused
if paused:
pygame.time.set_timer(SUPPLY_TIME, 0) #暂停时取消自定义事件
pygame.mixer.music.pause() #暂停背景音乐
pygame.mixer.pause() #暂停所有音效
else:
pygame.time.set_timer(SUPPLY_TIME, 30 * 1000) #恢复事件
pygame.mixer.music.unpause() #恢复背景音乐
pygame.mixer.unpause() #恢复所有音效
#重新开始游戏
if event.button == 1 and again_rect.collidepoint(event.pos):
life_num = 3
score = 0
pygame.mixer.music.play()
pygame.mixer.init()
pygame.time.set_timer(SUPPLY_TIME, 30 * 1000)
#初始化敌机
for each in enemies:
each.reset()
#初始化我方飞机
me.reset()
#游戏结束退出
if event.button == 1 and gameover_rect.collidepoint(event.pos):
pygame.quit()
sys.exit()
#检测鼠标指针是否在按钮上
elif event.type == MOUSEMOTION:
if paused_rect.collidepoint(event.pos):
if paused:
paused_image = resume_pressed_image
else:
paused_image = pause_pressed_image
else:
if paused:
paused_image = resume_nor_image
else:
paused_image = pause_nor_image
#全屏炸弹效果
elif event.type == KEYDOWN:
if event.key == K_SPACE:
if bomb_num:
bomb_num -= 1
bomb_sound.play()
for each in enemies:
if each.rect.bottom > 0:
each.active = False
elif event.type == SUPPLY_TIME:
supply_sound.play() #补给到来提示音
#随机投放一种补给
if choice([True, False]):
bomb_supply.reset()
else:
bullet_supply.reset()
elif event.type == DOUBLE_BULLET_TIME:
is_double_bullet = False
pygame.time.set_timer(DOUBLE_BULLET_TIME, 0)
elif event.type == INVINCIBLE_TIME:
me.invincible = False
pygame.time.set_timer(INVINCIBLE_TIME, 0)
#根据得分增加难度
if level == 1 and score > 50000:
level = 2
upgrade_sound.play()
#增加3架小型敌机2架中型敌机和1架大型敌机
add_small_enemies(small_enemies, enemies, 3)
add_mid_enemies(mid_enemies, enemies, 2)
add_big_enemies(big_enemies, enemies, 1)
#提升小型敌机的速度
inc_speed(small_enemies, 1)
elif level == 2 and score > 300000:
level = 3
upgrade_sound.play()
#增加5架小型敌机3架中型敌机和2架大型敌机
add_small_enemies(small_enemies, enemies, 5)
add_mid_enemies(mid_enemies, enemies, 3)
add_big_enemies(big_enemies, enemies, 2)
#提升小型敌机的速度
inc_speed(small_enemies, 1)
#提升中型敌机的速度
inc_speed(mid_enemies, 1)
elif level == 3 and score > 600000:
level = 4
upgrade_sound.play()
#增加5架小型敌机3架中型敌机和2架大型敌机
add_small_enemies(small_enemies, enemies, 5)
add_mid_enemies(mid_enemies, enemies, 3)
add_big_enemies(big_enemies, enemies, 2)
#提升小型敌机的速度
inc_speed(small_enemies, 1)
#提升中型敌机的速度
inc_speed(mid_enemies, 1)
elif level == 4 and score > 1000000:
level = 5
upgrade_sound.play()
#增加5架小型敌机3架中型敌机和2架大型敌机
add_small_enemies(small_enemies, enemies, 5)
add_mid_enemies(mid_enemies, enemies, 3)
add_big_enemies(big_enemies, enemies, 2)
#提升小型敌机的速度
inc_speed(small_enemies, 1)
#提升中型敌机的速度
inc_speed(mid_enemies, 1)
screen.blit(background, (0, 0))
if paused:
f = open('readme.txt', 'r')
f.readline()
y = 100
for each in f:
line = each.split('\n')[0]
line_txt = readme_font.render(line, True, WHITE)
screen.blit(line_txt, (30, y))
y += 40
#主流程
if life_num and not paused:
#检测用户的键盘操作
key_pressed = pygame.key.get_pressed()
if key_pressed[K_w] or key_pressed[K_UP]:
me.moveUp()
if key_pressed[K_s] or key_pressed[K_DOWN]:
me.moveDown()
if key_pressed[K_a] or key_pressed[K_LEFT]:
me.moveLeft()
if key_pressed[K_d] or key_pressed[K_RIGHT]:
me.moveRight()
#绘制全屏炸弹补给并检测是否获得
if bomb_supply.active:
bomb_supply.move()
screen.blit(bomb_supply.image, bomb_supply.rect)
if pygame.sprite.collide_mask(bomb_supply, me):
get_bomb_sound.play()
if bomb_num < 3:
bomb_num += 1
bomb_supply.active = False
#绘制超级子弹补给并检测是否获得
if bullet_supply.active:
bullet_supply.move()
screen.blit(bullet_supply.image, bullet_supply.rect)
if pygame.sprite.collide_mask(bullet_supply, me):
get_bullet_sound.play()
#发射超级子弹18秒
is_double_bullet = True
pygame.time.set_timer(DOUBLE_BULLET_TIME, 18 * 1000)
bullet_supply.active = False
#绘制子弹,10帧一射
if not (delay % 10):
bullet_sound.play()
if is_double_bullet:
bullets = bullet2
bullets[bullet2_index].reset(
(me.rect.centerx - 33, me.rect.centery))
bullets[bullet2_index + 1].reset(
(me.rect.centerx + 33, me.rect.centery))
bullet2_index = (bullet2_index + 2) % BULLET2_NUM
else:
bullets = bullet1
bullets[bullet1_index].reset(me.rect.midtop)
bullet1_index = (bullet1_index + 1) % BULLET1_NUM
#检测子弹是否击中敌机
for b in bullets:
if b.active:
b.move()
screen.blit(b.image, b.rect)
enemy_hit = pygame.sprite.spritecollide(
b, enemies, False, pygame.sprite.collide_mask)
if enemy_hit:
b.active = False
for e in enemy_hit:
if e in mid_enemies or e in big_enemies:
e.hit = True
e.energy -= 1
if e.energy == 0:
e.active = False
else:
e.active = False
#绘制大型敌机
for each in big_enemies:
#判断是否存活
if each.active:
each.move()
if each.hit:
#绘制被击中的样子
screen.blit(each.image_hit, each.rect)
each.hit = False
else:
if switch_image:
screen.blit(each.image1, each.rect)
else:
screen.blit(each.image2, each.rect)
#绘制血槽
pygame.draw.line(screen,BLACK,\
(each.rect.left,each.rect.top - 5),\
(each.rect.right,each.rect.top - 5),\
2)
#当生命大于20%显示绿色，否则显示红色
energy_remain = each.energy / enemy.BigEnemy.energy
if energy_remain > 0.2:
energy_color = GREEN
else:
energy_color = RED
pygame.draw.line(screen,energy_color,\
(each.rect.left,each.rect.top -5),\
(each.rect.left + each.rect.width * energy_remain,\
each.rect.top -5),\
2)
#即将出现在画面中，播放音效
if each.rect.bottom == -50:
enemy3_fly_sound.play(-1)
else:
#毁灭
if not (delay % 3):
#只播放一次音效
if e3_destroy_index == 0:
enemy3_down_sound.play()
screen.blit(each.destroy_images[e3_destroy_index],
each.rect)
e3_destroy_index = (e3_destroy_index +
1) % 6 #小技巧，只取0到5
if e3_destroy_index == 0:
enemy3_fly_sound.stop()
score += 10000
each.reset()
#绘制中型敌机
for each in mid_enemies:
if each.active:
each.move()
if each.hit:
screen.blit(each.image_hit, each.rect)
each.hit = False
else:
screen.blit(each.image, each.rect)
#绘制血槽
pygame.draw.line(screen,BLACK,\
(each.rect.left,each.rect.top - 5),\
(each.rect.right,each.rect.top - 5),\
2)
#当生命大于20%显示绿色，否则显示红色
energy_remain = each.energy / enemy.MidEnemy.energy
if energy_remain > 0.2:
energy_color = GREEN
else:
energy_color = RED
pygame.draw.line(screen,energy_color,\
(each.rect.left,each.rect.top -5),\
(each.rect.left + each.rect.width * energy_remain,\
each.rect.top -5),\
2)
else:
#毁灭
if not (delay % 3):
#只播放一次音效
if e1_destroy_index == 0:
enemy2_down_sound.play()
screen.blit(each.destroy_images[e2_destroy_index],
each.rect)
e3_destroy_index = (e2_destroy_index + 1) % 4
if e2_destroy_index == 0:
score += 6000
each.reset()
#绘制小型敌机
for each in small_enemies:
if each.active:
each.move()
screen.blit(each.image, each.rect)
else:
#毁灭
if not (delay % 3):
#只播放一次音效
if e1_destroy_index == 0:
enemy1_down_sound.play()
screen.blit(each.destroy_images[e1_destroy_index],
each.rect)
e1_destroy_index = (e1_destroy_index + 1) % 4
if e1_destroy_index == 0:
score += 1000
each.reset()
#检测我方飞机是否被撞
enemies_down = pygame.sprite.spritecollide(
me, enemies, False, pygame.sprite.collide_mask)
if enemies_down and not me.invincible:
me.active = False
for e in enemies_down:
e.active = False
#绘制我方飞机
switch_image = not switch_image
if me.active:
if switch_image:
screen.blit(me.image1, me.rect)
else:
screen.blit(me.image2, me.rect)
else:
#毁灭
if not (delay % 3):
#只播放一次音效
if me_destroy_index == 0:
me_down_sound.play()
screen.blit(me.destroy_images[me_destroy_index], me.rect)
me_destroy_index = (me_destroy_index + 1) % 4
if me_destroy_index == 0:
life_num -= 1
me.reset()
pygame.time.set_timer(INVINCIBLE_TIME, 3 * 1000) #3秒无敌
#绘制全屏炸弹剩余数量
bomb_text = bomb_font.render('X %d' % bomb_num, True, WHITE)
text_rect = bomb_text.get_rect()
screen.blit(bomb_image, (10, height - 10 - bomb_rect.height))
screen.blit(bomb_text,
(20 + bomb_rect.width, height - 5 - text_rect.height))
#绘制剩余生命数量
if life_num:
for i in range(life_num):
screen.blit(life_image,\
(width-10-(i+1)*life_rect.width,\
height-10-life_rect.height))
#绘制得分，将文字渲染成surface对象
score_text = score_font.render('score: %s' % str(score), True,
WHITE)
screen.blit(score_text, (10, 5))
#绘制游戏结束画面
elif life_num == 0:
#背景音乐停止
pygame.mixer.music.stop()
#停止全部音效
pygame.mixer.stop()
#停止发放补给
pygame.time.set_timer(SUPPLY_TIME, 0)
if not recorded:
recorded = True
#读取历史最高分
with open('record.txt') as f:
record_score = int(f.read())
#如果玩家得分高于历史最高，则存档
if score > record_score:
with open('record.txt', 'w') as f:
f.write(str(score))
#绘制结束界面
record_score_text = score_font.render('Best : %d' % record_score,
True, WHITE)
screen.blit(record_score_text, (25, 25))
gameover_text1 = gameover_font.render('Your score', True, WHITE)
gameover_text1_rect = gameover_text1.get_rect()
gameover_text1_rect.left,gameover_text1_rect.top = \
(width - gameover_text1_rect.width) // 2,\
height // 2 - 100
screen.blit(gameover_text1, gameover_text1_rect)
gameover_text2 = gameover_font.render(str(score), True, WHITE)
gameover_text2_rect = gameover_text2.get_rect()
gameover_text2_rect.left,gameover_text2_rect.top = \
(width - gameover_text2_rect.width) // 2,\
gameover_text1_rect.bottom + 10
screen.blit(gameover_text2, gameover_text2_rect)
again_rect.left,again_rect.top = \
(width - again_rect.width) // 2,\
gameover_text2_rect.bottom + 50
screen.blit(again_image, again_rect)
gameover_rect.left,gameover_rect.top = \
(width - again_rect.width) // 2,\
again_rect.bottom + 10
screen.blit(gameover_image, gameover_rect)
#绘制暂停按钮
screen.blit(paused_image, paused_rect)
#切换图片(利用延迟)
if not (delay % 5):
switch_image = not switch_image
delay -= 1
if not delay:
delay = 100
pygame.display.flip()
clock.tick(60)
