class MarioGame:
"""Overall class to manage game assets and behavior."""
def __init__(self):
"""Initialize the game, and create game resources."""
pygame.init()
self.settings = Settings()
self.stats = GameStats(self)
#self.sb = Scoreboard
self.screen = pygame.display.set_mode(
(self.settings.screen_width, self.settings.screen_height))
self.mario = Mario(self)
self.bowser = Bowser(self)
self.iceballs = pygame.sprite.Group()
self.fireballs = pygame.sprite.Group()
# Make the Play button.
self.play_button = Button(self, "Play")
def run_game(self):
"""Start the main loop for the game."""
while True:
self._check_events()
if self.stats.game_active:
self.mario.update()
self._update_iceballs()
self._update_fireballs()
self._update_bowser()
self._update_screen()
def _start_game(self):
# Reset the game settings.
self.settings.initialize_dynamic_settings()
# Reset game statistics.
self.stats.reset_stats()
self.stats.game_active = True
# Get rid of any remaining aliens and bullets
self.iceballs.empty()
self.fireballs.empty()
self.bowser.center_bowser()
self.mario.center_mario()
# Hide the mouse cursor.
pygame.mouse.set_visible(False)
def _check_events(self):
"""Respond to keypresses and mouse events."""
for event in pygame.event.get():
if event.type == pygame.QUIT:
sys.exit()
elif event.type == pygame.KEYDOWN:
self._check_keydown_events(event)
elif event.type == pygame.KEYUP:
self._check_keyup_events(event)
elif event.type == pygame.MOUSEBUTTONDOWN:
mouse_pos = pygame.mouse.get_pos()
self._check_play_button(mouse_pos)
def _check_keydown_events(self, event):
"""Respond to keypresses"""
if event.key == pygame.K_UP:
self.mario.moving_up = True
elif event.key == pygame.K_DOWN:
self.mario.moving_down = True
elif event.key == pygame.K_RIGHT:
self.mario.moving_right = True
elif event.key == pygame.K_LEFT:
self.mario.moving_left = True
elif event.key == pygame.K_SPACE:
self.fire_iceball()
elif event.key == pygame.K_p:
self._start_game()
elif event.key == pygame.K_q:
sys.exit()
def _check_keyup_events(self, event):
"""Respond to keypresses"""
if event.key == pygame.K_UP:
self.mario.moving_up = False
elif event.key == pygame.K_DOWN:
self.mario.moving_down = False
elif event.key == pygame.K_RIGHT:
self.mario.moving_right = False
elif event.key == pygame.K_LEFT:
self.mario.moving_left = False
def _check_play_button(self, mouse_pos):
"""Start a new game when the player clicks Play."""
button_clicked = self.play_button.rect.collidepoint(mouse_pos)
if button_clicked and not self.stats.game_active:
self._start_game()
def _check_bowser_direction(self):
if self.bowser.check_edges():
self.change_bowser_direction()
def change_bowser_direction(self):
self.settings.bowser_direction *= -1
def _check_bowser_collisions(self):
for iceball in self.iceballs.copy():
if pygame.sprite.spritecollideany(self.bowser, self.iceballs):
self.iceballs.remove(iceball)
if self.stats.bowser_hp > 0:
self.stats.bowser_hp -= 1
else:
self.stats.game_active = False
pygame.mouse.set_visible(True)
def _check_mario_collisions(self):
for fireball in self.fireballs.copy():
if pygame.sprite.spritecollideany(self.mario, self.fireballs):
self.fireballs.remove(fireball)
if self.stats.mario_hp > 0:
self.stats.mario_hp -= 1
else:
self.stats.game_active = False
pygame.mouse.set_visible(True)
def _check_projectile_collisions(self):
for fireball in self.fireballs.copy():
if pygame.sprite.spritecollideany(fireball, self.iceballs):
if fireball.fireball_hp > 0:
fireball.fireball_hp -= 1
pygame.sprite.groupcollide(self.iceballs, self.fireballs,
True, False)
fireball.image = pygame.transform.scale(
fireball.image, (60, 45))
else:
pygame.sprite.groupcollide(self.iceballs, self.fireballs,
True, True)
def fire_iceball(self):
"""Create a new iceball and add it to the iceballs group."""
if len(self.iceballs) < self.settings.iceballs_allowed:
new_iceball = Iceball(self)
self.iceballs.add(new_iceball)
def fire_fireball(self):
"""Create a new fireball and add it to the fireballs group."""
if len(self.fireballs) < self.settings.fireballs_allowed:
new_fireball = Fireball(self)
self.fireballs.add(new_fireball)
def bowser_fireball_chance(self):
if -120 <= self.bowser.y - self.mario.y <= 120:
self.fireball_chance = self.settings.fireball_chance
else:
self.fireball_chance = 0
def bowser_moving_chance(self):
if self.settings.bowser_direction == 1 and self.mario.y <= self.bowser.y:
self.movement_chance = self.settings.movement_chance
elif self.settings.bowser_direction == 1 and self.mario.y > self.bowser.y:
self.movement_chance = -1 * self.settings.movement_chance
elif self.settings.bowser_direction == -1 and self.mario.y >= self.bowser.y:
self.movement_chance = self.settings.movement_chance
elif self.settings.bowser_direction == -1 and self.mario.y < self.bowser.y:
self.movement_chance = -1 * self.settings.movement_chance
def _update_iceballs(self):
"""Update the position of iceballs and get rid of old iceballs."""
# Update iceball positions.
self.iceballs.update()
# Get rid of iceballs that have disappeared
for iceball in self.iceballs.copy():
if iceball.rect.left >= self.settings.screen_width:
self.iceballs.remove(iceball)
self._check_bowser_collisions()
def _update_fireballs(self):
"""Update the position of fireballs and get rid of old fireballs."""
# Update fireball positions.
self.fireballs.update()
# Get rid of fireballs that have disappeared
for fireball in self.fireballs.copy():
if fireball.rect.right <= 0:
self.fireballs.remove(fireball)
self._check_mario_collisions()
self._check_projectile_collisions()
def _update_bowser(self):
self._check_bowser_direction()
self.bowser.update()
self.bowser_fireball_chance()
self.bowser_moving_chance()
if randint(1, 500 - self.fireball_chance) == 1:
self.fire_fireball()
if randint(1, 800 - self.movement_chance) == 1:
self.change_bowser_direction()
def _update_screen(self):
"""Update images on the screen, and flip to the new screen."""
self.screen.fill(self.settings.bg_color)
self.mario.blitme()
self.bowser.blitme()
self.iceballs.draw(self.screen)
self.fireballs.draw(self.screen)
# Draw the play button if the game is inactive.
if not self.stats.game_active:
self.play_button.draw_button()
pygame.display.flip()
class Game:
def __init__(self):
pygame.init()
self.ai_settings = Settings()
self.screen = pygame.display.set_mode((self.ai_settings.screen_width, self.ai_settings.screen_height))
pygame.display.set_caption("Super Mario Bros.")
self.screen_rect = self.screen.get_rect()
self.map = Map(self.screen, 'images/world1-1.txt', 'rock_block', 'metal_block', 'stone_block', 'brick_block',
'question_block', 'pipe-1', 'pipe-2', 'super_coin-1', 'pole', 'flag', 'top', 'castle')
self.mario = Mario(self.ai_settings, self.screen, self.map, self)
self.menu = Menu(self.screen, 'Super Mario Bros', 'TOP - ', 'SCORE', 'COINS', 'TIME', self.ai_settings, self.mario)
self.sb = Scoreboard(self.ai_settings, self.screen)
self.load_data()
def load_data(self):
self.dir = path.dirname(__file__)
with open(path.join(self.dir, self.ai_settings.hs_file), 'r') as f:
try:
self.ai_settings.high_score = int(f.read())
except:
self.ai_settings.high_score = 0
def play(self):
eloop = EventLoop(self.ai_settings.finished, self.ai_settings.display_lives)
self.load_data()
while not eloop.finished:
eloop.check_events(self.ai_settings, self.menu, self.mario)
self.mario.update(self.map.rock, self.map.metal, self.map.stone, self.map.brick, self.map.q, self.map.pipe,
self.map.pipe_1, self.map.coins)
self.update_screen()
self.sb.check_high_score(self.sb)
def update_screen(self):
eloop = EventLoop(self.ai_settings.finished, self.ai_settings.display_lives)
self.screen.fill(self.ai_settings.bg_color)
self.sb.prep_high_score()
if not self.ai_settings.finished:
self.menu.blitme()
self.menu.draw_menu()
self.sb.display_high_score()
else:
self.sb.dec_timer()
self.sb.prep_score()
if self.ai_settings.display_lives == True:
self.menu.prep_lives()
self.menu.draw_lives()
#self.map.build()
self.mario.pos.x = self.map.spawnx
self.mario.pos.y = self.map.spawny
sleep(2)
pygame.mixer.music.play(-1)
self.ai_settings.display_lives = False
self.sb.show_stats()
self.menu.draw_stats()
self.map.blitme()
self.mario.blitme()
self.sb.show_stats()
self.menu.draw_stats()
# ==================== check mario pos to see if "scrolling" should occur =================================
#print('pos - x')
#print(self.mario.pos.x)
#print('pos - y')
#print(self.mario.pos.y)
if float(self.mario.pos.x) + float(self.mario.acc.x) >= float(self.ai_settings.screen_half_width) \
and abs(float(self.mario.vel.x)) > 0:
diff = float(self.mario.pos.x) - self.ai_settings.screen_half_width
#print('diff')
#print(diff)
self.mario.pos.x = self.ai_settings.screen_half_width
# diff = 1
self.map.shift_level(-diff)
# elif float(self.mario.pos.x) + float(self.mario.acc.x) <= float(self.screen_half_width)
# and self.mario.moving_left:
# diff = float(self.mario.pos.x) - self.screen_half_width
# print('diff')
# print(diff)
# self.mario.pos.x = self.screen_half_width
# diff = -1 + diff
# self.map.shift_level(-diff)
# =========================================================================================================
self.map.blitme()
self.mario.blitme()
if self.mario.death == True:
self.menu.prep_lives()
self.menu.draw_lives()
self.mario.death = False
self.ai_settings.display_lives = True
#sleep(3)
pygame.display.flip()
class AlienInvasion:
"""Overall class to manage game assets and behavior."""
def __init__(self):
"""Initialize the game, and create game resources."""
pygame.init()
self.settings = Settings()
self.screen = pygame.display.set_mode((0, 0), pygame.FULLSCREEN)
self.settings.screen_width = self.screen.get_rect().width
self.settings.screen_height = self.screen.get_rect().height
pygame.display.set_caption('Alien Invasion')
# Create an instance to store game statistics,
# and create a scoreboard.
self.stats = GameStats(self)
self.sb = Scoreboard(self)
self.mario = Mario(self)
self.bullets = pygame.sprite.Group()
self.aliens = pygame.sprite.Group()
self._create_fleet()
# Make the play button.
self.play_button = Button(self, 'Play')
def run_game(self):
"""Start the main loop for the game."""
while True:
self._check_events()
if self.stats.game_active:
self.mario.update()
self._update_bullets()
self._update_aliens()
self._update_screen()
def _check_events(self):
"""Respond to keypresses and mouse events."""
for event in pygame.event.get():
if event.type == pygame.QUIT:
self.stats.save_high_score()
sys.exit()
elif event.type == pygame.KEYDOWN:
self._check_keydown_events(event)
elif event.type == pygame.KEYUP:
self._check_keyup_events(event)
elif event.type == pygame.MOUSEBUTTONDOWN:
mouse_pos = pygame.mouse.get_pos()
self._check_play_button(mouse_pos)
def _check_play_button(self, mouse_pos):
"""Start a new game when the player clicks Play."""
button_clicked = self.play_button.rect.collidepoint(mouse_pos)
if button_clicked and not self.stats.game_active:
# Reset the game settings.
self.settings.initialize_dynamic_settings()
# Reset the game statistics.
self.stats.reset_stats()
self.stats.game_active = True
self.sb.prep_images()
# Get rid of any remaining aliens and bullets.
self.aliens.empty()
self.bullets.empty()
# Create a new fleet and center mario.
self._create_fleet()
self.mario.center_mario()
# Hide the mouse cursor.
pygame.mouse.set_visible(False)
# Play music.
pygame.mixer.music.load('sounds/mario_theme.mp3')
pygame.mixer.music.play(loops=-1, start=1.5)
def _check_keydown_events(self, event):
"""Respond to keypresses."""
if event.key == pygame.K_RIGHT:
self.mario.moving_right = True
elif event.key == pygame.K_LEFT:
self.mario.moving_left = True
elif event.key == pygame.K_q:
self.stats.save_high_score()
sys.exit()
elif event.key == pygame.K_SPACE:
self._fire_bullet()
def _check_keyup_events(self, event):
"""Respond to key releases."""
if event.key == pygame.K_RIGHT:
self.mario.moving_right = False
elif event.key == pygame.K_LEFT:
self.mario.moving_left = False
def _update_bullets(self):
"""Update position of bullets and get rid of old bullets."""
# Update bullet positions.
self.bullets.update()
# Get rid of bullets that have disappeared.
for bullet in self.bullets.copy():
if bullet.rect.bottom <= 0:
self.bullets.remove(bullet)
self._check_bullet_alien_collisions()
def _check_bullet_alien_collisions(self):
"""Respond to bullet-alien collisions."""
# Remove any bullets and aliens that have collided.
collisions = pygame.sprite.groupcollide(
self.bullets, self.aliens, True, True)
if collisions:
for aliens in collisions.values():
self.stats.score += self.settings.alien_points * len(aliens)
self.sb.prep_score()
self.sb.check_high_score()
if not self.aliens:
self._start_new_level()
def _start_new_level(self):
"""Start a new level."""
# Destroy existing bullets and create new fleet.
self.bullets.empty()
self._create_fleet()
self.settings.increase_speed()
# Increase level.
self.stats.level += 1
self.sb.prep_level()
def _update_aliens(self):
"""
Check if the fleet is at an edge,
then update the positions of all aliens in the fleet.
"""
self._check_fleet_edges()
self.aliens.update()
# Look for alien-mario collisions.
if pygame.sprite.spritecollideany(self.mario, self.aliens):
self._mario_hit()
# Look for aliens hitting the bottom of the screen.
self._check_aliens_bottom()
def _check_aliens_bottom(self):
"""Check if any aliens have reached the bottom of the screen."""
screen_rect = self.screen.get_rect()
for alien in self.aliens.sprites():
if alien.rect.bottom >= screen_rect.bottom:
# Treat this the same as if mario got hit.
self._mario_hit()
break
def _mario_hit(self):
"""Respond to mario being hit by an alien."""
# Play death sound.
pygame.mixer.music.load('sounds/death_sound.mp3')
pygame.mixer.music.play(start=0.5)
# Update mario one last time.
self.mario.destroy_mario()
self._update_screen()
# Reset the round if there are more lives left.
if self.stats.marios_left > 0:
# Decrement marios_left, and update scoreboard.
self.stats.marios_left -= 1
self.sb.prep_marios()
# Get rid any remaining aliens and bullets.
self.aliens.empty()
self.bullets.empty()
# Create a new fleet and center mario.
self._create_fleet()
self.mario.center_mario()
# Pause.
sleep(3.5)
# Play music.
pygame.mixer.music.load('sounds/mario_theme.mp3')
pygame.mixer.music.play(loops=-1, start=1.5)
else:
self.stats.game_active = False
pygame.mouse.set_visible(True)
def _create_fleet(self):
"""Create the fleet of aliens."""
# Create an alien and find the number of aliens in a row.
# Spacing between each alien is equal to one alien width.
alien = Alien(self)
alien_width, alien_height = alien.rect.size
available_space_x = self.settings.screen_width - (2 * alien_width)
number_aliens_x = available_space_x // (2 * alien_width)
# Determine the number of rows of aliens that can fit on the screen.
mario_height = self.mario.rect.height
available_space_y = (self.settings.screen_height -
(3 * alien_height) - mario_height)
number_rows = available_space_y // (2 * alien_height)
# Create the full fleet of aliens.
for row_number in range(number_rows):
for alien_number in range(number_aliens_x):
self._create_alien(alien_number, row_number)
def _create_alien(self, alien_number, row_number):
"""Create an alien and place it in the row."""
alien = Alien(self)
alien_width, alien_height = alien.rect.size
alien.x = alien_width + 2 * alien_width * alien_number
alien.rect.x = alien.x
alien.rect.y = 2 * alien.rect.height + 2 * alien.rect.height * row_number
self.aliens.add(alien)
def _check_fleet_edges(self):
"""Respond appropriately if any aliens have reached an edge."""
for alien in self.aliens.sprites():
if alien.check_edges():
self._change_fleet_direction()
break
def _change_fleet_direction(self):
"""Drop the entire fleet and change the fleet's direction."""
for alien in self.aliens.sprites():
alien.rect.y += self.settings.fleet_drop_speed
self.settings.fleet_direction *= -1
def _update_screen(self):
"""Update images on the screen, and flip to the new screen."""
self.screen.fill(self.settings.bg_color)
self.mario.blitme()
self.bullets.draw(self.screen)
self.aliens.draw(self.screen)
# Draw the score information.
self.sb.show_score()
# Draw the play button if the game is inactive.
if not self.stats.game_active:
self.play_button.draw_button()
pygame.display.flip()
def _fire_bullet(self):
"""Create a new bullet and add it to the bullets group."""
if len(self.bullets) < self.settings.bullets_allowed:
new_bullet = Bullet(self)
self.bullets.add(new_bullet)
