feat: 实现游戏地图和城镇系统基础架构

新增GameMap和GameTown类实现游戏地图和城镇的核心功能
添加GameWorld作为游戏世界管理器处理场景切换
完善音频系统支持从路径加载音乐和音效
重构PVF资源系统增加路径规范化功能
添加.gitignore排除游戏资源目录

Game/include/Actor/GameMap.h

@@ -0,0 +1,55 @@
+#pragma once
+
+#include "GameDataLoader.h"
+#include "GameMapLayer.h"
+#include <frostbite2D/2d/actor.h>
+#include <frostbite2D/audio/music.h>
+#include <unordered_map>
+
+namespace frostbite2D {
+
+class GameMap : public Actor {
+public:
+  using MapMoveArea = game::MoveAreaTarget;
+
+  GameMap();
+  ~GameMap() override = default;
+
+  bool LoadMap(const std::string& mapName);
+  void Enter();
+  void Update(float deltaTime) override;
+
+  void AddObject(RefPtr<Actor> object);
+
+  Vec3 CheckIsItMovable(const Vec3& curPos, const Vec3& posOffset) const;
+  MapMoveArea CheckIsItMoveArea(const Vec3& curPos) const;
+  const std::vector<MapMoveArea>& GetMoveAreaInfo() const;
+  Rect GetMovablePositionArea(size_t index) const;
+
+  int GetMapLength() const { return mapLength_; }
+  int GetMapHeight() const { return mapHeight_; }
+
+private:
+  void initLayers();
+  void clearLayerChildren();
+  void InitTile();
+  void InitBackgroundAnimation();
+  void InitMapAnimation();
+  void InitVirtualMovableArea();
+  void InitMoveArea();
+  void updateCamera();
+  void updateLayerPositions(const Vec2& cameraPos);
+
+  game::MapConfig mapConfig_;
+  std::unordered_map<std::string, RefPtr<GameMapLayer>> layerMap_;
+  std::vector<Rect> movableArea_;
+  std::vector<Rect> moveArea_;
+  int mapLength_ = 0;
+  int mapHeight_ = 0;
+  int mapOffsetY_ = 0;
+  bool debugMode_ = false;
+  Vec2 cameraFocus_ = Vec2::Zero();
+  Ptr<Music> currentMusic_;
+};
+
+} // namespace frostbite2D