Magic_Game/core/base/Scene.h

// Copyright (c) 2016-2018 Easy2D - Nomango
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

#pragma once
#include "RefCounter.h"
#include "KeyEvent.h"
#include "MouseEvent.h"
#include "../math/Matrix.hpp"

namespace easy2d
{
	class Node;

	// <20><><EFBFBD><EFBFBD>
	class Scene
		: public RefCounter
	{
		E2D_DISABLE_COPY(Scene);

	public:
		Scene();

		explicit Scene(
			Node * root
		);

		virtual ~Scene();

		// <20><><EFBFBD>볡<EFBFBD><EBB3A1>
		virtual void OnEnter() {}

		// <20>˳<EFBFBD><CBB3><EFBFBD><EFBFBD><EFBFBD>
		virtual void OnExit() {}

		// <20><><EFBFBD>³<EFBFBD><C2B3><EFBFBD>
		virtual void OnUpdate(float dt) {}

		// <20><><EFBFBD>ø<EFBFBD><C3B8>ڵ<EFBFBD>
		void SetRoot(
			Node * root
		);

		// <20><>ȡ<EFBFBD><C8A1><EFBFBD>ڵ<EFBFBD>
		Node* GetRoot() const;

		// <20><>Ⱦ<EFBFBD><C8BE><EFBFBD><EFBFBD>
		void Draw();

		// <20>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ
		virtual void Dispatch(
			const MouseEvent& e
		);

		// <20>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ
		virtual void Dispatch(
			const KeyEvent& e
		);

		// <20><><EFBFBD><EFBFBD>ת<EFBFBD><D7AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
		void SetTransform(
			const math::Matrix& matrix
		);

		// <20><>ȡת<C8A1><D7AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
		const math::Matrix& GetTransform() const;

	private:
		Node*			root_;
		math::Matrix	transform_;
	};
}