Magic_Game/Easy2D/ebase.h

#pragma once
#include "emacros.h"
#include "ecommon.h"


// Base Classes

namespace e2d
{

class EScene;
class ENode;
class EObjectManager;
class EMouseListener;
class EKeyboardListener;

class EApp
{
public:
	EApp();

	~EApp();

	// <20><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD>Ϸ<EFBFBD><CFB7><EFBFBD><EFBFBD>
	bool init(
		const EString &title,	/* <20><><EFBFBD>ڱ<EFBFBD><DAB1><EFBFBD> */
		UINT32 width,			/* <20><><EFBFBD>ڿ<EFBFBD><DABF><EFBFBD> */
		UINT32 height,			/* <20><><EFBFBD>ڸ߶<DAB8> */
		bool showConsole = false/* <20>Ƿ<EFBFBD><C7B7><EFBFBD>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD>̨ */
	);

	// <20><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD>Ϸ<EFBFBD><CFB7><EFBFBD><EFBFBD>
	bool init(
		const EString &title,	/* <20><><EFBFBD>ڱ<EFBFBD><DAB1><EFBFBD> */
		UINT32 width,			/* <20><><EFBFBD>ڿ<EFBFBD><DABF><EFBFBD> */
		UINT32 height,			/* <20><><EFBFBD>ڸ߶<DAB8> */
		int windowStyle,		/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ */
		bool showConsole = false/* <20>Ƿ<EFBFBD><C7B7><EFBFBD>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD>̨ */
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	void run();

	// Ԥ<>軭<EFBFBD><E8BBAD>֡<EFBFBD><D6A1>
	void setFPS(
		UINT32 fps
	);

	// <20>˳<EFBFBD><CBB3><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>ִ<EFBFBD>г<EFBFBD><D0B3><EFBFBD>
	virtual bool onExit();

	// <20>ͷ<EFBFBD><CDB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD>Դ
	void free();

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD>ʵ<EFBFBD><CAB5>
	static EApp * get();

	// <20><>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD><EFBFBD>ؿ<EFBFBD><D8BF><EFBFBD>̨<EFBFBD><CCA8>Ĭ<EFBFBD><C4AC><EFBFBD><EFBFBD><EFBFBD>أ<EFBFBD>
	static void showConsole(
		bool show
	);

	// <20>޸Ĵ<DEB8><C4B4>ڴ<EFBFBD>С
	static void setWindowSize(
		UINT32 width,
		UINT32 height
	);

	// <20><><EFBFBD>ô<EFBFBD><C3B4>ڱ<EFBFBD><DAB1><EFBFBD>
	static void setWindowTitle(
		const EString &title
	);

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD>ڱ<EFBFBD><DAB1><EFBFBD>
	static EString getTitle();

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD>ڿ<EFBFBD><DABF><EFBFBD>
	static UINT32 getWidth();

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD>ڸ߶<DAB8>
	static UINT32 getHeight();

	// <20>л<EFBFBD><D0BB><EFBFBD><EFBFBD><EFBFBD>
	static void enterScene(
		EScene * scene,
		bool saveCurrentScene = true
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>
	static void backScene();

	// <20><><EFBFBD>ձ<EFBFBD><D5B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>г<EFBFBD><D0B3><EFBFBD>
	static void clearScene();

	// <20><>ȡ<EFBFBD><C8A1>ǰ<EFBFBD><C7B0><EFBFBD><EFBFBD>
	static EScene * getCurrentScene();

	// <20><>ȡ AppName
	static EString getAppName();

	// <20><><EFBFBD><EFBFBD> AppName
	static void setAppName(
		const EString &appname
	);

	// <20>޸Ĵ<DEB8><C4B4>ڱ<EFBFBD><DAB1><EFBFBD>ɫ
	static void setBkColor(
		EColor color
	);

	// <20><><EFBFBD>ó<EFBFBD><C3B3><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD>Ӧ<EFBFBD><D3A6><EFBFBD>뷨
	static void setKeyboardLayoutEnable(
		bool value
	);

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD>ھ<EFBFBD><DABE><EFBFBD>
	static HWND getHWnd();

	// <20><><EFBFBD>ش<EFBFBD><D8B4><EFBFBD>
	static void closeWindow();

	// <20><>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD>
	static void showWindow();

	// <20><>ֹ<EFBFBD><D6B9><EFBFBD><EFBFBD>
	static void quit();

	// <20><>ֹ<EFBFBD><D6B9><EFBFBD><EFBFBD>
	static void end();

protected:
	// <20><><EFBFBD><EFBFBD><EFBFBD>豸<EFBFBD>޹<EFBFBD><DEB9><EFBFBD>Դ
	HRESULT _createDeviceIndependentResources();

	// <20><><EFBFBD><EFBFBD><EFBFBD>豸<EFBFBD><E8B1B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Դ
	HRESULT _createDeviceResources();

	// <20>ͷ<EFBFBD><CDB7>豸<EFBFBD><E8B1B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Դ
	void _discardDeviceResources();

	// <20><>Ϸ<EFBFBD><CFB7>ѭ<EFBFBD><D1AD>
	void _mainLoop();

	// <20><>Ϸ<EFBFBD><CFB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	void _onControl();

	// <20><>Ⱦ<EFBFBD><C8BE>Ϸ<EFBFBD><CFB7><EFBFBD><EFBFBD>
	bool _onRender();

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>
	void _enterNextScene();

	// <20>ض<EFBFBD> render target <20><>С
	void _onResize(
		UINT32 width,
		UINT32 height
	);

	// <20><><EFBFBD>ڳ<EFBFBD><DAB3><EFBFBD>
	static LRESULT CALLBACK WndProc(
		HWND hWnd,
		UINT message,
		WPARAM wParam,
		LPARAM lParam
	);

protected:
	bool	m_bRunning;
	EString	m_sTitle;
	EString	m_sAppName;
	EColor	m_ClearColor;
	LONGLONG nAnimationInterval;

	EScene * m_pCurrentScene;
	EScene * m_pNextScene;
};


class EScene
{
	friend EApp;

public:
	EScene();

	~EScene();

	// <20><>д<EFBFBD><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڽ<EFBFBD><DABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD>Զ<EFBFBD>ִ<EFBFBD><D6B4>
	virtual void onEnter();

	// <20><>д<EFBFBD><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>뿪<EFBFBD><EBBFAA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD>Զ<EFBFBD>ִ<EFBFBD><D6B4>
	virtual void onExit();

	// <20><><EFBFBD><EFBFBD><EFBFBD>ӽڵ㵽<DAB5><E3B5BD><EFBFBD><EFBFBD>
	void add(
		ENode * child, 
		int zOrder = 0
	);

	// ɾ<><C9BE><EFBFBD>ӽڵ<D3BD>
	bool remove(
		ENode * child,
		bool release = false
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɾ<EFBFBD><C9BE><EFBFBD>ӽڵ<D3BD>
	void remove(
		const EString &childName,
		bool release = false
	);

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD>ӽڵ<D3BD>
	EVector<e2d::ENode*> &getChildren();

	// <20><>ȡ<EFBFBD>ӽڵ<D3BD><DAB5><EFBFBD><EFBFBD><EFBFBD>
	size_t getChildrenCount() const;

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƻ<EFBFBD>ȡ<EFBFBD>ӽڵ<D3BD>
	ENode * getChild(
		const EString &childName
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳ<EFBFBD>Ա
	void clearAllChildren();

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	void bindListener(EMouseListener * listener);

	// <20>󶨰<EFBFBD><F3B6A8B0><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	void bindListener(EKeyboardListener * listener);

protected:
	// <20><>Ⱦ<EFBFBD><C8BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	void _onRender();

	// <20><><EFBFBD>볡<EFBFBD><EBB3A1>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD>øú<C3B8><C3BA><EFBFBD>
	virtual void _onEnter();

	// <20>˳<EFBFBD><CBB3><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD>øú<C3B8><C3BA><EFBFBD>
	virtual void _onExit();

protected:
	bool m_bSortNeeded;
	bool m_bWillSave;
	ENode * const m_Root;
};


class EObject
{
	friend EObjectManager;

public:
	EObject();

	virtual ~EObject();

	// <20><><EFBFBD>ü<EFBFBD><C3BC><EFBFBD><EFBFBD><EFBFBD>һ
	void retain();

	// <20><><EFBFBD>ü<EFBFBD><C3BC><EFBFBD><EFBFBD><EFBFBD>һ
	void release();

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Զ<EFBFBD><D4B6>ͷ<EFBFBD><CDB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	void autoRelease();

private:
	int m_nRefCount;
	bool m_bManaged;
	bool m_bAutoRelease;
};

}