IAPDemo/Libraries/red_utils/AttachmentLoader/RUTextureAttachmentLoader.hpp

//
//  RUTextureAttachmentLoader.hpp
//  red_utils
//
//  Created by RedInfinity on 2024/1/16.
//

#ifndef RUTextureAttachmentLoader_hpp
#define RUTextureAttachmentLoader_hpp

///第三方库
#include "editor-support/spine/AttachmentLoader.h"
#include "editor-support/spine/RegionAttachment.h"
#include "editor-support/spine/MeshAttachment.h"
#include "editor-support/spine/BoundingBoxAttachment.h"
#include "editor-support/spine/PathAttachment.h"
#include "editor-support/spine/PointAttachment.h"
#include "editor-support/spine/ClippingAttachment.h"
#include "editor-support/spine/Skin.h"
#include "editor-support/spine/Attachment.h"
#include "editor-support/spine/SpineString.h"
///项目代码
#include "RUDefine.h"

NS_RU_BEGIN
/**
 * 描述：使用非图集纹理的spine附件加载器
 */
class TextureAttachmentLoader final : public spine::AttachmentLoader {
public:
    /**
     * 功能：获取非图集纹理的spine附件加载器
     * 返回值：非图集纹理的spine附件加载器实例对象
     */
    static TextureAttachmentLoader* getInstance();
    
    /**
     * 功能：销毁非图集纹理的spine附件加载器
     */
    static void destoryInstance();
    
    /**
     * 功能：重新绑定spine附件使用的纹理
     * 参数 attachment：需要重新绑定纹理的spine附件对象
     * 参数 imageName：单图的文件名称
     */
    void rebindAttachmentTexture(spine::Attachment* attachment, const spine::String& imageName);
    
    virtual spine::RegionAttachment* newRegionAttachment(spine::Skin& skin, const spine::String& name, const spine::String& path) override;
    virtual spine::MeshAttachment* newMeshAttachment(spine::Skin& skin, const spine::String& name, const spine::String& path) override;
    virtual spine::BoundingBoxAttachment* newBoundingBoxAttachment(spine::Skin& skin, const spine::String& name) override;
    virtual spine::PathAttachment* newPathAttachment(spine::Skin& skin, const spine::String& name) override;
    virtual spine::PointAttachment* newPointAttachment(spine::Skin& skin, const spine::String& name) override;
    virtual spine::ClippingAttachment* newClippingAttachment(spine::Skin& skin, const spine::String& name) override;
    virtual void configureAttachment(spine::Attachment* attachment) override;
    
private:
    TextureAttachmentLoader() = default;
    ~TextureAttachmentLoader() = default;
    
    /**
     * 功能：重新绑定spine区域附件使用的纹理
     * 参数 attachment：需要重新绑定纹理的spine区域附件对象
     * 参数 imageName：单图的文件名称
     */
    void _rebindRegionAttachmentTexture(spine::RegionAttachment* attachment, const spine::String& imageName);
    
    /**
     * 功能：重新绑定spine网格附件使用的纹理
     * 参数 attachment：需要重新绑定纹理的spine网格附件对象
     * 参数 imageName：单图的文件名称
     */
    void _rebindMeshAttachmentTexture(spine::MeshAttachment* attachment, const spine::String& imageName);
    
    /**
     * 功能：配置区域附件
     * 参数 attachment：区域附件对象
     */
    void _configureRegionAttachment(spine::RegionAttachment* attachment);
    
    /**
     * 功能：配置网格附件
     * 参数 attachment：网格附件对象
     */
    void _configureMeshAttachment(spine::MeshAttachment* attachment);
    
private:
    ///非图集纹理的spine附件加载器实例
    static TextureAttachmentLoader* _instance;
};
NS_RU_END

#endif /* RUTextureAttachmentLoader_hpp */