def went_out(self, width, height):
if not out_of_bounds(width, height, self):
self.appeared = True
if out_of_bounds(width, height, self) and self.appeared:
self.level += 1
return True
return False
def handle_collision(self):
for player in self.players:
for ammo in self.ammos:
if player.collision(ammo):
Game.reload.play()
player.nb_ammo += ammo.quantity
ammo.randomize(Game.WIDTH, Game.HEIGHT)
for fuel in self.fuels:
if player.collision(fuel):
Game.fuel_sound.play(maxtime=300)
player.fill_oil()
fuel.randomize(Game.WIDTH, Game.HEIGHT)
for i, laser in enumerate(player.laser):
if out_of_bounds(Game.WIDTH, Game.HEIGHT, laser):
player.laser.pop(i)
else:
for enemy in self.players:
if laser.collision(enemy):
Game.crash.play()
enemy.randomize(Game.WIDTH, Game.HEIGHT)
player.laser.pop(i)
break
laser.draw(Game.WIN)
def main_game(level, lives):
FPS = 60
angle = 0
nb_enemies = 5*level
clock = pygame.time.Clock()
big_font = pygame.font.SysFont('comicsans', 70)
main_font = pygame.font.SysFont('comicsans', 50)
small_font = pygame.font.SysFont('comicsans', 30)
very_small_font = pygame.font.SysFont('comicsans', 20)
run = True
player_ship = Player(WIDTH // 2, HEIGHT // 2, 0, 0, 0, 0)
aliens = [Enemy(0, 0, 1).randomize(WIDTH, HEIGHT, player_ship) for _ in range(nb_enemies)]
fuel = Fuel(0, 0).randomize(WIDTH, HEIGHT)
ammo = Ammo(0, 0).randomize(WIDTH, HEIGHT)
rot_steer = 0.2
forward_steer = 0.1
# draw text and oil level on screen
def draw_gui():
# Draw text
live_label = main_font.render("lives :" + str(lives), 1, (255, 255, 255))
level_label = main_font.render("level " + str(level), 1, (255, 255, 255))
ammo_label = main_font.render("ammo : " + str(player_ship.nb_ammo), 1, (255, 255, 255))
enemy_label = main_font.render("enemy : " + str(len(aliens)), 1, (255, 255, 255))
fps_label = very_small_font.render(str(int(round(clock.get_fps(), 0))) + " FPS", 1, (255, 255, 255))
WIN.blit(live_label, (10, 10))
WIN.blit(level_label, (WIDTH - level_label.get_width() - 10, 10))
WIN.blit(ammo_label, (10, 20 + live_label.get_height()))
WIN.blit(enemy_label, (10, 30 + ammo_label.get_height() + live_label.get_height()))
WIN.blit(fps_label, (1, 1))
# Draw oil level
oil_label = small_font.render("oil level", 1, (255, 255, 255))
WIN.blit(oil_label, (WIDTH - oil_label.get_width() - 10, 40 + level_label.get_height()))
pygame.draw.rect(WIN, (0, 255, 0), (WIDTH - 50, 100, 20, 300), 2)
# oil level goes from y=102 to y=298
percentage = player_ship.get_oil_percentage()
if percentage:
pygame.draw.rect(WIN, (255, 0, 0), (WIDTH - 50 + 2,
int((102 * percentage) + (400 * (1 - percentage))),
20 - 3,
int((298 * (percentage)))))
# game loop
while run and len(aliens)>0:
clock.tick(FPS)
bg.draw(WIN)
player_ship.turn_off()
keys = pygame.key.get_pressed()
if player_ship.oil_level != 0:
engine_keys = [pygame.K_LEFT, pygame.K_RIGHT, pygame.K_UP,
pygame.K_a, pygame.K_d, pygame.K_w]
if max([keys[k] for k in engine_keys]):
player_ship.turn_on()
if keys[pygame.K_LEFT] or keys[pygame.K_a]:
player_ship.speed_angle += rot_steer
if keys[pygame.K_RIGHT]or keys[pygame.K_d]:
player_ship.speed_angle -= rot_steer
if keys[pygame.K_UP] or keys[pygame.K_w]:
angle = np.radians(player_ship.angle + 90)
player_ship.speed += np.array([np.cos(angle),
np.sin(-angle)]) * forward_steer
if keys[pygame.K_SPACE]:
player_ship.shoot()
if keys[pygame.K_RETURN]:
run = False
if keys[pygame.K_p]:
pause_label = big_font.render("Pause - press P to unpause", 1, (255, 255, 255))
WIN.blit(pause_label, (WIDTH // 2 - pause_label.get_width() // 2, HEIGHT // 2))
pygame.display.update()
pygame.time.wait(100)
paused = True
while paused:
for event in pygame.event.get():
if event.type == pygame.QUIT:
quit()
if event.type == pygame.KEYDOWN and event.key == pygame.K_p:
paused = False
if event.type == pygame.KEYDOWN:
print(event.key)
pygame.time.wait(100)
fuel.draw(WIN)
if player_ship.collision(fuel):
fuel_sound.play(maxtime=300)
player_ship.fill_oil()
fuel.randomize(WIDTH, HEIGHT)
ammo.draw(WIN)
if player_ship.collision(ammo):
reload.play()
player_ship.nb_ammo += ammo.quantity
ammo.randomize(WIDTH, HEIGHT)
for i,enemy in enumerate(aliens):
enemy.next_state()
if enemy.went_out(WIDTH, HEIGHT):
enemy.randomize(WIDTH, HEIGHT, player_ship)
enemy.draw(WIN)
if player_ship.collision(enemy):
crash.play()
player_ship.health -= 20
aliens.pop(i)
enemy.randomize(WIDTH, HEIGHT, player_ship)
if player_ship.health <= 0 or (not player_ship.collision(bg)):
run = False
for i, laser in enumerate(player_ship.laser):
laser.next_state()
if out_of_bounds(WIDTH, HEIGHT, laser):
player_ship.laser.pop(i)
else:
for i2, enemy in enumerate(aliens):
if laser.collision(enemy):
crash.play()
aliens.pop(i2)
enemy.randomize(WIDTH, HEIGHT, player_ship)
player_ship.laser.pop(i)
break
laser.draw(WIN)
player_ship.next_state()
player_ship.draw(WIN)
draw_gui()
pygame.display.update()
for event in pygame.event.get():
if event.type == pygame.QUIT:
quit()
if len(aliens) == 0 and player_ship.health>0:
return True
return False