Extra2D/include/scene/sprite.h

#pragma once

#include <graphics/texture.h>
#include <scene/node.h>

namespace extra2d {

// ============================================================================
// 精灵节点
// ============================================================================
class Sprite : public Node {
public:
  Sprite();
  explicit Sprite(Ptr<Texture> texture);
  ~Sprite() override = default;

  // 纹理
  void setTexture(Ptr<Texture> texture);
  Ptr<Texture> getTexture() const { return texture_; }

  // 纹理矩形 (用于图集)
  void setTextureRect(const Rect &rect);
  Rect getTextureRect() const { return textureRect_; }

  // 颜色混合
  void setColor(const Color &color);
  Color getColor() const { return color_; }

  // 翻转
  void setFlipX(bool flip);
  void setFlipY(bool flip);
  bool flipX() const { return flipX_; }
  bool flipY() const { return flipY_; }

  // 静态创建方法
  static Ptr<Sprite> create();
  static Ptr<Sprite> create(Ptr<Texture> texture);
  static Ptr<Sprite> create(Ptr<Texture> texture, const Rect &rect);

  Rect boundingBox() const override;

protected:
  void onDraw(Renderer &renderer) override;
  void generateRenderCommand(std::vector<RenderCommand> &commands,
                             int zOrder) override;

private:
  Ptr<Texture> texture_;
  Rect textureRect_;
  Color color_ = Colors::White;
  bool flipX_ = false;
  bool flipY_ = false;
};

} // namespace extra2d