Amazon Q Developer CLI 如何提升独立游戏开发者的开发体验

# src/utils/resource_loader.py
_image_cache = {}  # 图像缓存字典

def load_image(path, size=None):
    """加载图像，使用缓存提高性能"""
    cache_key = f"{path}_{size}"
    
    # 检查缓存
    if cache_key in _image_cache:
        return _image_cache[cache_key]
        
    # 加载图像并存入缓存
    image = pygame.image.load(path).convert_alpha()
    if size:
        image = pygame.transform.smoothscale(image, size)
    _image_cache[cache_key] = image
    return image

# 创建透明表面
control_surface = pygame.Surface((width, height), pygame.SRCALPHA)
# 使用带Alpha通道的颜色
pygame.draw.rect(control_surface, (50, 50, 50, 100), rect)

# 按照固定长度分割文本
chars_per_line = max(1, max_width // self.font.size("测")[0] * 2)

_image_cache = {}  # 图像缓存字典
_icon_cache = {}   # 图标缓存字典

# 检查缓存
cache_key = f"{path}_{size}"
if cache_key in _image_cache:
    return _image_cache[cache_key]

image = pygame.image.load(path).convert_alpha()  # 使用convert_alpha提高性能

def play_music(path, loop=True, force_reload=False):
    """播放背景音乐"""
    try:
        # 获取当前正在播放的音乐文件名
        current_music_path = getattr(pygame.mixer.music, '_current_music', None)
        
        # 如果当前没有音乐在播放，或者强制重新加载，或者播放的不是同一个文件
        if not pygame.mixer.music.get_busy() or force_reload or current_music_path != path:
            # 淡入淡出实现
            if pygame.mixer.music.get_busy():
                pygame.mixer.music.fadeout(500)
                
            # 使用线程进行淡入，避免阻塞主线程
            def fade_in():
                steps = 20
                volume_step = (target_volume - 0.1) / steps
                for i in range(steps):
                    new_volume = 0.1 + volume_step * (i + 1)
                    pygame.mixer.music.set_volume(new_volume)
                    pygame.time.wait(25)
            
            fade_thread = threading.Thread(target=fade_in)
            fade_thread.daemon = True
            fade_thread.start()

def draw(self, surface):
    """绘制按钮"""
    # 创建透明表面
    button_surface = pygame.Surface((self.rect.width, self.rect.height), pygame.SRCALPHA)
    
    # 绘制按钮背景（半透明）
    color = self.hover_color if self.hovered else self.normal_color
    
    # 添加动画效果：悬停时显示光晕
    if self.hovered:
        # 创建一个稍大的矩形用于绘制光晕效果
        glow_rect = pygame.Rect(-2, -2, self.rect.width + 4, self.rect.height + 4)
        pygame.draw.rect(button_surface, (200, 200, 255, 100), glow_rect, border_radius=7)
        
    # 绘制主按钮
    pygame.draw.rect(button_surface, color, pygame.Rect(0, 0, self.rect.width, self.rect.height), border_radius=5)
    pygame.draw.rect(button_surface, self.border_color, pygame.Rect(0, 0, self.rect.width, self.rect.height), 2, border_radius=5)
    
    # 渲染文本和图标
    # ...
    
    # 将按钮表面绘制到目标表面
    surface.blit(button_surface, self.rect)

def update(self):
    """更新通知提示状态"""
    elapsed = time.time() - self.start_time
    
    # 淡入阶段 (0.5秒)
    if elapsed < 0.5:
        self.alpha = int(255 * (elapsed / 0.5))
    # 显示阶段
    elif elapsed < self.duration - 0.5:
        self.alpha = 255
    # 淡出阶段 (0.5秒)
    elif elapsed < self.duration:
        self.alpha = int(255 * (1 - (elapsed - (self.duration - 0.5)) / 0.5))
    # 结束显示
    else:
        self.visible = False
        return False
    
    return True

class Scene:
    """场景类，表示游戏中的一个场景"""
    def __init__(self, scene_id, image_path, text, choices, background_music=None, is_ending=False, ending_type="neutral"):
        self.scene_id = scene_id
        self.image_path = image_path
        self.text = text
        self.choices = choices
        self.background_music = background_music
        self.is_ending = is_ending
        self.ending_type = ending_type
        
        # 资源
        self.image = None
    
    def load_resources(self, force_music=False):
        """加载场景所需的资源"""
        try:
            # 加载图像
            image_path = os.path.join("assets", "images", self.image_path)
            self.image = load_image(image_path, (800, 450))
            
            # 加载音乐
            if self.background_music:
                music_path = os.path.join("assets", "sounds", self.background_music)
                play_music(music_path, loop=True, force_reload=force_music)
        
        except Exception as e:
            logger.error(f"加载场景资源时出错: {e}")

def load_scenes(self):
    """从JSON文件加载场景数据"""
    try:
        scenes_path = os.path.join("data", "scenes.json")
        if not os.path.exists(scenes_path):
            logger.warning(f"场景文件 '{scenes_path}' 不存在")
            return
            
        with open(scenes_path, "r", encoding="utf-8") as f:
            data = json.load(f)
            
        for scene_id, scene_data in data["scenes"].items():
            self.scenes[scene_id] = Scene(
                scene_id,
                scene_data["image"],
                scene_data["text"],
                scene_data["choices"],
                scene_data.get("background_music"),
                scene_data.get("is_ending", False),
                scene_data.get("ending_type", "neutral")
            )
        
        logger.info(f"成功加载 {len(self.scenes)} 个场景")
    except Exception as e:
        logger.error(f"加载场景数据时出错: {e}")

# 淡入实现
def fade_in():
    steps = 20
    volume_step = (target_volume - 0.1) / steps
    for i in range(steps):
        new_volume = 0.1 + volume_step * (i + 1)
        pygame.mixer.music.set_volume(new_volume)
        pygame.time.wait(25)  # 25ms * 20 = 500ms 总淡入时间

fade_thread = threading.Thread(target=fade_in)
fade_thread.daemon = True  # 设为守护线程
fade_thread.start()

{
  "scenes": {
    "start": {
      "image": "Noraneko_Background_Pack_1/Sitting_Room.png",
      "text": "你醒来发现自己在一个陌生的房间里。窗外阳光明媚，房间里安静祥和。你决定...",
      "choices": [
        {
          "text": "查看窗户",
          "next_scene": "window"
        },
        {
          "text": "检查房间",
          "next_scene": "room"
        },
        {
          "text": "离开房间",
          "next_scene": "hallway"
        }
      ],
      "background_music": "bg.ogg"
    }
  }
}