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FlappyBird.py

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+import cfg  
+import sys
+import random
+import pygame
+from modules.sprites.Pipe import *
+from modules.sprites.Bird import *
+from modules.interfaces.endGame import *
+from modules.interfaces.startGame import *
+
+
+'''游戏初始化'''
+def initGame():
+	pygame.init()
+	pygame.mixer.init()
+	screen = pygame.display.set_mode((cfg.SCREENWIDTH, cfg.SCREENHEIGHT))
+	pygame.display.set_caption('Flappy Bird')
+	return screen
+
+
+'''显示当前分数'''
+def showScore(screen, score, number_images):
+	digits = list(str(int(score)))
+	width = 0
+	for d in digits:
+		width += number_images.get(d).get_width()
+	offset = (cfg.SCREENWIDTH - width) / 2
+	for d in digits:
+		screen.blit(number_images.get(d), (offset, cfg.SCREENHEIGHT*0.1))
+		offset += number_images.get(d).get_width()
+
+
+'''主函数'''
+def main():
+	screen = initGame()
+	# 加载必要的游戏资源
+	# --导入音频
+	sounds = dict()
+	for key, value in cfg.AUDIO_PATHS.items():
+		sounds[key] = pygame.mixer.Sound(value)
+	# --导入数字图片
+	number_images = dict()
+	for key, value in cfg.NUMBER_IMAGE_PATHS.items():
+		number_images[key] = pygame.image.load(value).convert_alpha()
+	# --管道
+	pipe_images = dict()
+	pipe_images['bottom'] = pygame.image.load(random.choice(list(cfg.PIPE_IMAGE_PATHS.values()))).convert_alpha()
+	pipe_images['top'] = pygame.transform.rotate(pipe_images['bottom'], 180)
+	# --小鸟图片
+	bird_images = dict()
+	for key, value in cfg.BIRD_IMAGE_PATHS[random.choice(list(cfg.BIRD_IMAGE_PATHS.keys()))].items():
+		bird_images[key] = pygame.image.load(value).convert_alpha()
+	# --背景图片
+	backgroud_image = pygame.image.load(random.choice(list(cfg.BACKGROUND_IMAGE_PATHS.values()))).convert_alpha()
+	# --其他图片
+	other_images = dict()
+	for key, value in cfg.OTHER_IMAGE_PATHS.items():
+		other_images[key] = pygame.image.load(value).convert_alpha()
+	# 游戏开始界面
+	game_start_info = startGame(screen, sounds, bird_images, other_images, backgroud_image, cfg)
+	# 进入主游戏
+	score = 0
+	bird_pos, base_pos, bird_idx = list(game_start_info.values())
+	base_diff_bg = other_images['base'].get_width() - backgroud_image.get_width()
+	clock = pygame.time.Clock()
+	# --管道类
+	pipe_sprites = pygame.sprite.Group()
+	for i in range(2):
+		pipe_pos = Pipe.randomPipe(cfg, pipe_images.get('top'))
+		pipe_sprites.add(Pipe(image=pipe_images.get('top'), position=(cfg.SCREENWIDTH+200+i*cfg.SCREENWIDTH/2, pipe_pos.get('top')[-1])))
+		pipe_sprites.add(Pipe(image=pipe_images.get('bottom'), position=(cfg.SCREENWIDTH+200+i*cfg.SCREENWIDTH/2, pipe_pos.get('bottom')[-1])))
+	# --bird类
+	bird = Bird(images=bird_images, idx=bird_idx, position=bird_pos)
+	# --是否增加pipe
+	is_add_pipe = True
+	# --游戏是否进行中
+	is_game_running = True
+	while is_game_running:
+		for event in pygame.event.get():
+			if event.type == pygame.QUIT or (event.type == pygame.KEYDOWN and event.key == pygame.K_ESCAPE):
+				pygame.quit()
+				sys.exit()
+			elif event.type == pygame.KEYDOWN:
+				if event.key == pygame.K_SPACE or event.key == pygame.K_UP:
+					bird.setFlapped()
+					sounds['wing'].play()
+		# --碰撞检测
+		for pipe in pipe_sprites:
+			if pygame.sprite.collide_mask(bird, pipe):
+				sounds['hit'].play()
+				is_game_running = False
+		# --更新小鸟
+		boundary_values = [0, base_pos[-1]]
+		is_dead = bird.update(boundary_values, float(clock.tick(cfg.FPS))/1000.)
+		if is_dead:
+			sounds['hit'].play()
+			is_game_running = False
+		# --移动base实现小鸟往前飞的效果
+		base_pos[0] = -((-base_pos[0] + 4) % base_diff_bg)
+		# --移动pipe实现小鸟往前飞的效果
+		flag = False
+		for pipe in pipe_sprites:
+			pipe.rect.left -= 4
+			if pipe.rect.centerx < bird.rect.centerx and not pipe.used_for_score:
+				pipe.used_for_score = True
+				score += 0.5
+				if '.5' in str(score):
+					sounds['point'].play()
+			if pipe.rect.left < 5 and pipe.rect.left > 0 and is_add_pipe:
+				pipe_pos = Pipe.randomPipe(cfg, pipe_images.get('top'))
+				pipe_sprites.add(Pipe(image=pipe_images.get('top'), position=pipe_pos.get('top')))
+				pipe_sprites.add(Pipe(image=pipe_images.get('bottom'), position=pipe_pos.get('bottom')))
+				is_add_pipe = False
+			elif pipe.rect.right < 0:
+				pipe_sprites.remove(pipe)
+				flag = True
+		if flag: is_add_pipe = True
+		# --绑定必要的元素在屏幕上
+		screen.blit(backgroud_image, (0, 0))
+		pipe_sprites.draw(screen)
+		screen.blit(other_images['base'], base_pos)
+		showScore(screen, score, number_images)
+		bird.draw(screen)
+		pygame.display.update()
+		clock.tick(cfg.FPS)
+	endGame(screen, sounds, showScore, score, number_images, bird, pipe_sprites, backgroud_image, other_images, base_pos, cfg)
+
+
+'''run'''
+if __name__ == '__main__':
+	while True:
+		main()