#pragma once

#include <kiwano/kiwano.h>
using namespace kiwano;


namespace kiwano
{

	KGE_DECLARE_SMART_PTR(SpriteEx);
	class SpriteEx :public Sprite
	{
	public:
		void OnUpdate(Duration dt) override;
		void OnRender(RenderContext& ctx) override;
		void Update(Duration dt)override;
		void Render(RenderContext& ctx)override;
		void RenderBorder(RenderContext& ctx)override;
	private:
		int MyModel = -1;
	public:
		void SetMode(const int Type);
	};

	inline void SpriteEx::SetMode(const int Type) {
		MyModel = Type;
	}

	inline void SpriteEx::OnUpdate(Duration dt) {
		Sprite::OnUpdate(dt);
	}

	inline void SpriteEx::OnRender(RenderContext& ctx) {
		switch (MyModel)
		{
		case -1:        //-1原始模式
			ctx.SetBlendMode(BlendMode::SourceOver);
			break;
		case 0:        //0线性减淡
			ctx.SetBlendMode(BlendMode::Add);
			break;
		default:
			ctx.SetBlendMode(BlendMode::SourceOver);
			break;
		}
		Sprite::OnRender(ctx);
	}

	inline void SpriteEx::Update(Duration dt) {
		Sprite::Update(dt);
	}

	inline void SpriteEx::Render(RenderContext& ctx) {
		Sprite::Render(ctx);
	}

	inline void SpriteEx::RenderBorder(RenderContext& ctx) {
		Sprite::RenderBorder(ctx);
	}
}