auto save

diy.py

+import os
+#import cfg
+import sys
+import pygame
+import random
+#from modules import *
+ 
+ 
+'''游戏初始化'''
+def initGame():
+    # 初始化pygame, 设置展示窗口
+    pygame.init()
+    screen = pygame.display.set_mode(cfg.SCREENSIZE)
+    pygame.display.set_caption('catch coins —— 九歌')
+    # 加载必要的游戏素材
+    game_images = {}
+    for key, value in cfg.IMAGE_PATHS.items():
+        if isinstance(value, list):
+            images = []
+            for item in value: images.append(pygame.image.load(item))
+            game_images[key] = images
+        else:
+            game_images[key] = pygame.image.load(value)
+    game_sounds = {}
+    for key, value in cfg.AUDIO_PATHS.items():
+        if key == 'bgm': continue
+        game_sounds[key] = pygame.mixer.Sound(value)
+    # 返回初始化数据
+    return screen, game_images, game_sounds
+ 
+ 
+'''主函数'''
+def main():
+    # 初始化
+    screen, game_images, game_sounds = initGame()
+    # 播放背景音乐
+    pygame.mixer.music.load(cfg.AUDIO_PATHS['bgm'])
+    pygame.mixer.music.play(-1, 0.0)
+    # 字体加载
+    font = pygame.font.Font(cfg.FONT_PATH, 40)
+    # 定义hero
+    hero = Hero(game_images['hero'], position=(375, 520))
+    # 定义食物组
+    food_sprites_group = pygame.sprite.Group()
+    generate_food_freq = random.randint(10, 20)
+    generate_food_count = 0
+    # 当前分数/历史最高分
+    score = 0
+    highest_score = 0 if not os.path.exists(cfg.HIGHEST_SCORE_RECORD_FILEPATH) else int(open(cfg.HIGHEST_SCORE_RECORD_FILEPATH).read())
+    # 游戏主循环
+    clock = pygame.time.Clock()
+    while True:
+        # --填充背景
+        screen.fill(0)
+        screen.blit(game_images['background'], (0, 0))
+        # --倒计时信息
+        countdown_text = 'Count down: ' + str((90000 - pygame.time.get_ticks()) // 60000) + ":" + str((90000 - pygame.time.get_ticks()) // 1000 % 60).zfill(2)
+        countdown_text = font.render(countdown_text, True, (0, 0, 0))
+        countdown_rect = countdown_text.get_rect()
+        countdown_rect.topright = [cfg.SCREENSIZE[0]-30, 5]
+        screen.blit(countdown_text, countdown_rect)
+        # --按键检测
+        for event in pygame.event.get():
+            if event.type == pygame.QUIT:
+                pygame.quit()
+                sys.exit()
+        key_pressed = pygame.key.get_pressed()
+        if key_pressed[pygame.K_a] or key_pressed[pygame.K_LEFT]:
+            hero.move(cfg.SCREENSIZE, 'left')
+        if key_pressed[pygame.K_d] or key_pressed[pygame.K_RIGHT]:
+            hero.move(cfg.SCREENSIZE, 'right')
+        # --随机生成食物
+        generate_food_count += 1
+        if generate_food_count > generate_food_freq:
+            generate_food_freq = random.randint(10, 20)
+            generate_food_count = 0
+            food = Food(game_images, random.choice(['gold',] * 10 + ['apple']), cfg.SCREENSIZE)
+            food_sprites_group.add(food)
+        # --更新食物
+        for food in food_sprites_group:
+            if food.update(): food_sprites_group.remove(food)
+        # --碰撞检测
+        for food in food_sprites_group:
+            if pygame.sprite.collide_mask(food, hero):
+                game_sounds['get'].play()
+                food_sprites_group.remove(food)
+                score += food.score
+                if score > highest_score: highest_score = score
+        # --画hero
+        hero.draw(screen)
+        # --画食物
+        food_sprites_group.draw(screen)
+        # --显示得分
+        score_text = f'Score: {score}, Highest: {highest_score}'
+        score_text = font.render(score_text, True, (0, 0, 0))
+        score_rect = score_text.get_rect()
+        score_rect.topleft = [5, 5]
+        screen.blit(score_text, score_rect)
+        # --判断游戏是否结束
+        if pygame.time.get_ticks() >= 90000:
+            break
+        # --更新屏幕
+        pygame.display.flip()
+        clock.tick(cfg.FPS)
+    # 游戏结束, 记录最高分并显示游戏结束画面
+    fp = open(cfg.HIGHEST_SCORE_RECORD_FILEPATH, 'w')
+    fp.write(str(highest_score))
+    fp.close()
+    return showEndGameInterface(screen, cfg, score, highest_score)
+ 
+ 
+'''run'''
+if __name__ == '__main__':
+    while main():
+        pass
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