Lenheart
808431f92c
实现角色动作的离屏渲染合成功能，支持获取合成纹理及其相关信息： 1. 新增CanvasActor用于离屏渲染 2. 新增RenderTexture封装FBO和纹理 3. 扩展Renderer支持离屏渲染到纹理 4. 为CharacterAnimation添加合成纹理生成逻辑 5. 在调试界面添加合成纹理预览功能
62 lines
1.6 KiB
C++
62 lines
1.6 KiB
C++
#pragma once
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#include <frostbite2D/2d/actor.h>
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#include <frostbite2D/2d/sprite.h>
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namespace frostbite2D {
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class CharacterObject;
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class GameMap;
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class NineSliceActor;
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class Sprite;
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class TextSprite;
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/**
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* @brief Reusable singleton debug actor for UI scenes.
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*/
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class GameDebugActor : public Actor {
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public:
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static GameDebugActor& get();
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static Ptr<GameDebugActor> getPtr();
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GameDebugActor(const GameDebugActor&) = delete;
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GameDebugActor& operator=(const GameDebugActor&) = delete;
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bool AttachToScene(Scene* scene);
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bool AttachToParent(Actor* parent);
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void DetachFromParent();
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void SetDebugMap(GameMap* map);
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void SetTrackedCharacter(CharacterObject* character);
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void ClearDebugContext();
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void OnUpdate(float deltaTime) override;
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private:
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void initOverlay();
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void updateOverlay();
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void updateMapDebugHighlight();
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void updateCompositePreview();
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Vec2 computeScreenMatchedPreviewSize(const Vec2& textureSize) const;
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void updateCompositePreviewMarker(const Vec2& textureSize, const Vec2& previewSize,
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const Vec2& originInTexture);
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void setOverlayVisible(bool visible);
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GameDebugActor();
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~GameDebugActor() override = default;
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GameMap* debugMap_ = nullptr;
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CharacterObject* trackedCharacter_ = nullptr;
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RefPtr<NineSliceActor> background_;
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RefPtr<TextSprite> coordText_;
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RefPtr<TextSprite> actionText_;
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RefPtr<TextSprite> compositeText_;
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RefPtr<Sprite> compositePreview_;
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RefPtr<Actor> compositeOriginMarker_;
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CharacterObject* previewCharacter_ = nullptr;
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uint64 previewCompositeVersion_ = 0;
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bool previewTextureAvailable_ = false;
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};
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} // namespace frostbite2D
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