Changes

Renderer.h

@@ -6,28 +6,47 @@
 
 #include "def.h"
 
+class Game;
 /**
  * 用于标记相对位置。
  */
-enum class Location { LEFT_TOP, LEFT, LEFT_BOTTOM, TOP, CENTER, BOTTOM, RIGHT_TOP, RIGHT, RIGHT_BOTTOM };
+enum class Location : char { LEFT_TOP, LEFT, LEFT_BOTTOM, TOP, CENTER, BOTTOM, RIGHT_TOP, RIGHT, RIGHT_BOTTOM };
 
 interface IRenderable {
 	virtual ~IRenderable() = default;
 	virtual void render() const noexcept = 0;
 };
 
-class Renderer {
+interface ITickable {
+	virtual ~ITickable() = default;
+	virtual void tick() noexcept = 0;
+};
+
+class Renderer : public ITickable {
+	/**
+	 * 后续可能用不到，可能可删
+	 */
+	Game* pGame = nullptr;
 	inline static HDC MainDC;
 	int windowWidth = 0, windowHeight = 0;
+	int resizeTime = 0;
 
 public:
 	static void initialize() noexcept;
 	explicit Renderer() = default;
-
 	void resize(int width, int height) noexcept(false);
-
+	void setGame(Game& game) noexcept { pGame = &game; }
 	[[nodiscard]] int getWidth() const noexcept { return windowWidth; }
 	[[nodiscard]] int getHeight() const noexcept { return windowHeight; }
+
+	void tick() noexcept override {
+		// 联合处理resize防抖
+		if (resizeTime > 0) --resizeTime;
+		else if (resizeTime == 0) {
+			resize(windowWidth, windowHeight);
+			resizeTime = -1;
+		}
+	}
 };
 
 inline static Renderer renderer = Renderer();