Magic_Game/core/enodes.h

#pragma once
#include "ebase.h"

namespace e2d 
{


class Action;
class Shape;
class Transition;

class Node :
	public Obj
{
	friend Scene;
	friend Shape;
	friend Transition;

public:
	Node();

	virtual ~Node();

	// <20><><EFBFBD>볡<EFBFBD><EBB3A1>ʱִ<CAB1><D6B4>
	virtual void onEnter() {}

	// <20>뿪<EFBFBD><EBBFAA><EFBFBD><EFBFBD>ʱִ<CAB1><D6B4>
	virtual void onExit() {}

	// <20><><EFBFBD>½ڵ<C2BD>
	virtual void onUpdate() {}

	// <20>̶<EFBFBD><CCB6>ظ<EFBFBD><D8B8>£<EFBFBD><C2A3><EFBFBD>Ϸ<EFBFBD><CFB7>ͣʱ<CDA3><CAB1>Ȼ<EFBFBD><C8BB><EFBFBD>У<EFBFBD>
	virtual void onFixedUpdate() {}

	// <20><>Ⱦ<EFBFBD>ڵ<EFBFBD>
	virtual void onRender() {}

	// <20><>ײ<EFBFBD><D7B2><EFBFBD><EFBFBD>
	virtual void onCollide(
		Node* pCollisionNode,	/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ײ<EFBFBD>Ľڵ<C4BD> */
		int nRelation			/* <20><>ײ<EFBFBD><D7B2>ϵ<EFBFBD><CFB5>ȡֵΪ ERelation::VALUE <20>е<EFBFBD>һ<EFBFBD><D2BB> */
	) {}

	// <20>ڵ㱻<DAB5><E3B1BB><EFBFBD><EFBFBD>ʱ<EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD>
	virtual void onDestroy() {}

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD>ʾ״̬
	virtual bool isVisiable() const;

	// <20>жϵ<D0B6><CFB5>Ƿ<EFBFBD><C7B7>ڽڵ<DABD><DAB5><EFBFBD>
	virtual bool isPointIn(
		Point point
	);

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD>
	virtual String getName() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD>ͼ˳<CDBC><CBB3>
	virtual int getOrder() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	virtual float getPosX() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	virtual float getPosY() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD>
	virtual Point getPos() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD>
	virtual float getWidth() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5>߶<EFBFBD>
	virtual float getHeight() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD>ȣ<EFBFBD><C8A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ţ<EFBFBD>
	virtual float getRealWidth() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5>߶ȣ<DFB6><C8A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ţ<EFBFBD>
	virtual float getRealHeight() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD>С<EFBFBD><D0A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ţ<EFBFBD>
	virtual Size getRealSize() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>
	virtual float getPivotX() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>
	virtual float getPivotY() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD>С
	virtual Size getSize() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ű<EFBFBD><C5B1><EFBFBD>
	virtual float getScaleX() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ű<EFBFBD><C5B1><EFBFBD>
	virtual float getScaleY() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD>Ƕ<EFBFBD>
	virtual float getSkewX() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD>Ƕ<EFBFBD>
	virtual float getSkewY() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD>ת<EFBFBD>Ƕ<EFBFBD>
	virtual float getRotation() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD>͸<EFBFBD><CDB8><EFBFBD><EFBFBD>
	virtual float getOpacity() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD>״
	virtual Shape * getShape() const;

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

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD>ڳ<EFBFBD><DAB3><EFBFBD>
	virtual Scene * getParentScene() const;

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD>ӽڵ<D3BD>
	virtual Node * getChild(
		const String & name
	);

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD>ӽڵ<D3BD>
	virtual std::vector<Node*> getChildren(
		const String & name
	);

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD>ӽڵ<D3BD>
	virtual std::vector<Node*> &getChildren();

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

	// <20>Ƴ<EFBFBD><C6B3>ӽڵ<D3BD>
	virtual bool removeChild(
		Node * child
	);

	// <20>Ƴ<EFBFBD><C6B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD>ӽڵ<D3BD>
	virtual void removeChildren(
		const String & childName
	);

	// <20>Ӹ<EFBFBD><D3B8>ڵ<EFBFBD><DAB5>Ƴ<EFBFBD>
	virtual void removeFromParent();

	// <20>Ƴ<EFBFBD><C6B3><EFBFBD><EFBFBD>нڵ<D0BD>
	virtual void clearAllChildren();

	// <20><><EFBFBD>ýڵ<C3BD><DAB5>Ƿ<EFBFBD><C7B7><EFBFBD>ʾ
	virtual void setVisiable(
		bool value
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> onUpdate <20><><EFBFBD><EFBFBD>
	virtual void setAutoUpdate(
		bool bAutoUpdate
	);

	// <20><><EFBFBD>ýڵ<C3BD><DAB5><EFBFBD><EFBFBD><EFBFBD>
	virtual void setName(
		const String & name
	);

	// <20><><EFBFBD>ýڵ<C3BD><DAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	virtual void setPosX(
		float x
	);

	// <20><><EFBFBD>ýڵ<C3BD><DAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	virtual void setPosY(
		float y
	);

	// <20><><EFBFBD>ýڵ<C3BD><DAB5><EFBFBD><EFBFBD><EFBFBD>
	virtual void setPos(
		const Point & point
	);

	// <20><><EFBFBD>ýڵ<C3BD><DAB5><EFBFBD><EFBFBD><EFBFBD>
	virtual void setPos(
		float x,
		float y
	);

	// <20>ƶ<EFBFBD><C6B6>ڵ<EFBFBD>
	virtual void movePosX(
		float x
	);

	// <20>ƶ<EFBFBD><C6B6>ڵ<EFBFBD>
	virtual void movePosY(
		float y
	);

	// <20>ƶ<EFBFBD><C6B6>ڵ<EFBFBD>
	virtual void movePos(
		float x,
		float y
	);

	// <20>ƶ<EFBFBD><C6B6>ڵ<EFBFBD>
	virtual void movePos(
		const Vector & v
	);

	// <20><><EFBFBD>ýڵ<C3BD><DAB5><EFBFBD>ͼ˳<CDBC><CBB3>
	// Ĭ<><C4AC>Ϊ 0
	virtual void setOrder(
		int order
	);

	// <20><><EFBFBD>ú<EFBFBD><C3BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ű<EFBFBD><C5B1><EFBFBD>
	// Ĭ<><C4AC>Ϊ 1.0f
	virtual void setScaleX(
		float scaleX
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ű<EFBFBD><C5B1><EFBFBD>
	// Ĭ<><C4AC>Ϊ 1.0f
	virtual void setScaleY(
		float scaleY
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ű<EFBFBD><C5B1><EFBFBD>
	// Ĭ<><C4AC>Ϊ (1.0f, 1.0f)
	virtual void setScale(
		float scaleX,
		float scaleY
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ű<EFBFBD><C5B1><EFBFBD>
	// Ĭ<><C4AC>Ϊ 1.0f
	virtual void setScale(
		float scale
	);

	// <20><><EFBFBD>ú<EFBFBD><C3BA><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD>Ƕ<EFBFBD>
	// Ĭ<><C4AC>Ϊ 0
	virtual void setSkewX(
		float angleX
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD>Ƕ<EFBFBD>
	// Ĭ<><C4AC>Ϊ 0
	virtual void setSkewY(
		float angleY
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD>Ƕ<EFBFBD>
	// Ĭ<><C4AC>Ϊ (0, 0)
	virtual void setSkew(
		float angleX,
		float angleY
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ת<EFBFBD>Ƕ<EFBFBD>
	// Ĭ<><C4AC>Ϊ 0
	virtual void setRotation(
		float rotation
	);

	// <20><><EFBFBD><EFBFBD>͸<EFBFBD><CDB8><EFBFBD><EFBFBD>
	// Ĭ<><C4AC>Ϊ 1.0f, <20><>Χ [0, 1]
	virtual void setOpacity(
		float opacity
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD><C4B5>ĺ<EFBFBD><C4BA><EFBFBD>λ<EFBFBD><CEBB>
	// Ĭ<><C4AC>Ϊ 0, <20><>Χ [0, 1]
	virtual void setPivotX(
		float pivotX
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD><CEBB>
	// Ĭ<><C4AC>Ϊ 0, <20><>Χ [0, 1]
	virtual void setPivotY(
		float pivotY
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>λ<EFBFBD><CEBB>
	// Ĭ<><C4AC>Ϊ (0, 0), <20><>Χ [0, 1]
	virtual void setPivot(
		float pivotX,
		float pivotY
	);

	// <20><><EFBFBD>ýڵ<C3BD><DAB5><EFBFBD>״
	virtual void setShape(
		Shape * pShape
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD>ӽڵ<D3BD>
	virtual void addChild(
		Node * child,
		int order = 0
	);

	// ִ<>ж<EFBFBD><D0B6><EFBFBD>
	virtual void runAction(
		Action * action
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	virtual void resumeAction(
		Action * action
	);

	// <20><>ͣ<EFBFBD><CDA3><EFBFBD><EFBFBD>
	virtual void pauseAction(
		Action * action
	);

	// ֹͣ<CDA3><D6B9><EFBFBD><EFBFBD>
	virtual void stopAction(
		Action * action
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͣ<EFBFBD><CDA3><EFBFBD><EFBFBD>
	virtual void resumeAllActions();

	// <20><>ͣ<EFBFBD><CDA3><EFBFBD>ж<EFBFBD><D0B6><EFBFBD>
	virtual void pauseAllActions();

	// ֹͣ<CDA3><D6B9><EFBFBD>ж<EFBFBD><D0B6><EFBFBD>
	virtual void stopAllActions();

	// <20>޸Ľڵ<C4BD><DAB5><EFBFBD>Ĭ<EFBFBD><C4AC><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>λ<EFBFBD><CEBB>
	static void setDefaultPiovt(
		float defaultPiovtX,
		float defaultPiovtY
	);

protected:
	// <20><><EFBFBD>½ڵ<C2BD>
	void _update();

	// <20><>Ⱦ<EFBFBD>ڵ<EFBFBD>
	void _render();

	// <20><>Ⱦͼ<C8BE><CDBC>
	void _drawShape();

	// <20>ڵ㱻<DAB5><E3B1BB><EFBFBD>ӵ<EFBFBD><D3B5><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>ִ<EFBFBD>г<EFBFBD><D0B3><EFBFBD>
	void _onEnter();

	// <20>ڵ<EFBFBD><DAB5>ӳ<EFBFBD><D3B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʧʱ<CAA7><CAB1>ִ<EFBFBD>г<EFBFBD><D0B3><EFBFBD>
	void _onExit();

	// <20><><EFBFBD>ýڵ<C3BD><DAB5><EFBFBD><EFBFBD>ڳ<EFBFBD><DAB3><EFBFBD>
	void _setParentScene(
		Scene * scene
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>ά<EFBFBD><CEAC><EFBFBD><EFBFBD><EFBFBD>任
	void _updateTransform();

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӽڵ<D3BD><DAB5><EFBFBD><EFBFBD><EFBFBD>
	void _updateChildrenTransform();

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӽڵ<D3BD>͸<EFBFBD><CDB8><EFBFBD><EFBFBD>
	void _updateChildrenOpacity();

	// <20>޸Ľڵ<C4BD><DAB5><EFBFBD>С
	void _setSize(
		float width,
		float height
	);

	// <20><><EFBFBD>½ڵ<C2BD><DAB5><EFBFBD>ά<EFBFBD><CEAC><EFBFBD><EFBFBD>
	static void _updateTransform(Node * node);

	// <20><><EFBFBD>½ڵ<C2BD>͸<EFBFBD><CDB8><EFBFBD><EFBFBD>
	static void _updateOpacity(Node * node);

protected:
	String		m_sName;
	size_t		m_nHashName;
	Point		m_Pos;
	Size		m_Size;
	float		m_fScaleX;
	float		m_fScaleY;
	float		m_fRotation;
	float		m_fSkewAngleX;
	float		m_fSkewAngleY;
	float		m_fDisplayOpacity;
	float		m_fRealOpacity;
	float		m_fPivotX;
	float		m_fPivotY;
	int			m_nOrder;
	bool		m_bVisiable;
	bool		m_bAutoUpdate;
	bool		m_bDisplayedInScene;
	bool		m_bSortChildrenNeeded;
	bool		m_bTransformNeeded;
	Shape *	m_pShape;
	Scene *		m_pParentScene;
	Node *		m_pParent;
	D2D1::Matrix3x2F	m_MatriInitial;
	D2D1::Matrix3x2F	m_MatriFinal;
	std::vector<Node*>	m_vChildren;
};


class Sprite :
	public Node
{
public:
	// <20><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>վ<EFBFBD><D5BE><EFBFBD>
	Sprite();

	// <20><> EImage <20><><EFBFBD>󴴽<EFBFBD><F3B4B4BD><EFBFBD><EFBFBD><EFBFBD>
	Sprite(
		Image * image
	);

	// <20><><EFBFBD>ļ<EFBFBD>ͼƬ<CDBC><C6AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	Sprite(
		LPCTSTR imageFileName
	);

	// <20><><EFBFBD>ļ<EFBFBD>ͼƬ<CDBC><C6AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>鲢<EFBFBD>ü<EFBFBD>
	Sprite(
		LPCTSTR imageFileName,
		float x,
		float y,
		float width,
		float height
	);

	virtual ~Sprite();
	
	// <20><><EFBFBD>ؾ<EFBFBD><D8BE><EFBFBD>ͼƬ
	virtual void loadFrom(
		Image * texture
	);

	// <20>ӱ<EFBFBD><D3B1><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD>ͼƬ
	virtual void loadFrom(
		LPCTSTR imageFileName
	);

	// <20>ü<EFBFBD>ͼƬ
	virtual void clip(
		float x,
		float y,
		float width,
		float height
	);

	// <20><>ȡ EImage <20><><EFBFBD><EFBFBD>
	virtual Image * getImage() const;

	// <20><>Ⱦ<EFBFBD><C8BE><EFBFBD><EFBFBD>
	virtual void onRender() override;

protected:
	Image * m_pImage;
};


class Text :
	public Node
{
public:
	Text();

	Text(
		const String & text
	);

	Text(
		Font * font
	);

	Text(
		const String & text,
		Font * font
	);

	Text(
		const String & text,
		String fontFamily,
		float fontSize = 22,
		UINT32 color = Color::WHITE,
		UINT32 fontWeight = FontWeight::REGULAR,
		bool italic = false
	);

	virtual ~Text();

	// <20><>ȡ<EFBFBD>ı<EFBFBD>
	String getText() const;

	// <20><>ȡ<EFBFBD>ı<EFBFBD><C4B1><EFBFBD><EFBFBD><EFBFBD>
	virtual float getWidth() const override;

	// <20><>ȡ<EFBFBD>ı<EFBFBD><C4B1><EFBFBD><EFBFBD>ȣ<EFBFBD><C8A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ţ<EFBFBD>
	virtual float getRealWidth() const override;

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD>
	Font * getFont() const;

	// <20><><EFBFBD><EFBFBD><EFBFBD>ı<EFBFBD>
	void setText(
		const String & text
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	void setFont(
		Font * font
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Զ<EFBFBD><D4B6><EFBFBD><EFBFBD><EFBFBD>
	void setWordWrapping(
		bool value
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֻ<EFBFBD><D6BB>п<EFBFBD><D0BF>ȣ<EFBFBD>WordWrapping <20><><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>Ч<EFBFBD><D0A7>
	void setWordWrappingWidth(
		float wordWrapWidth
	);

	// <20><>Ⱦ<EFBFBD><C8BE><EFBFBD><EFBFBD>
	virtual void onRender() override;

protected:
	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֲ<EFBFBD><D6B2><EFBFBD>
	void _initTextLayout();

protected:
	String	m_sText;
	bool	m_bWordWrapping;
	float	m_fWordWrappingWidth;
	Font * m_pFont;
};


class Button :
	public Node
{
public:
	// <20><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>հ<EFBFBD>ť
	Button();

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ť
	Button(
		Node * normal,		/* <20><>ͨ״̬ */
		const ButtonCallback & callback = nullptr
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ť
	Button(
		Node * normal,		/* <20><>ͨ״̬ */
		Node * selected,	/* <20><><EFBFBD>갴<EFBFBD><EAB0B4>״̬ */
		const ButtonCallback & callback = nullptr
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ť
	Button(
		Node * normal,		/* <20><>ͨ״̬ */
		Node * mouseover,	/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>״̬ */
		Node * selected,	/* <20><><EFBFBD>갴<EFBFBD><EAB0B4>״̬ */
		const ButtonCallback & callback = nullptr
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ť
	Button(
		Node * normal,		/* <20><>ͨ״̬ */
		Node * mouseover,	/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>״̬ */
		Node * selected,	/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>״̬ */
		Node * disabled,	/* <20><>ť<EFBFBD><C5A5><EFBFBD><EFBFBD>״̬ */
		const ButtonCallback & callback = nullptr
	);

	// <20><>ȡ<EFBFBD><C8A1>ť״̬<D7B4><CCAC><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><C3BB>ǽ<EFBFBD><C7BD><EFBFBD>
	bool isEnable() const;

	// <20><><EFBFBD>ð<EFBFBD>ť<EFBFBD><C5A5><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD>
	void setEnable(
		bool bEnable
	);

	// <20><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD>İ<EFBFBD>ť
	virtual void setNormal(
		Node * normal
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>밴ťʱ<C5A5><CAB1>ʾ<EFBFBD>İ<EFBFBD>ť
	virtual void setMouseOver(
		Node * mouseover
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD>а<EFBFBD>ťʱ<C5A5><CAB1>ʾ<EFBFBD>İ<EFBFBD>ť
	virtual void setSelected(
		Node * selected
	);

	// <20><><EFBFBD>ð<EFBFBD>ť<EFBFBD><C5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>ʾ<EFBFBD>İ<EFBFBD>ť
	virtual void setDisabled(
		Node * disabled
	);

	// <20><><EFBFBD>ûص<C3BB><D8B5><EFBFBD><EFBFBD><EFBFBD>
	void setCallback(
		const ButtonCallback & callback
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD><C4B5>ĺ<EFBFBD><C4BA><EFBFBD>λ<EFBFBD><CEBB>
	// Ĭ<><C4AC>Ϊ 0, <20><>Χ [0, 1]
	virtual void setPivotX(
		float pivotX
	) override;

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD><CEBB>
	// Ĭ<><C4AC>Ϊ 0, <20><>Χ [0, 1]
	virtual void setPivotY(
		float pivotY
	) override;

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>λ<EFBFBD><CEBB>
	// Ĭ<><C4AC>Ϊ (0, 0), <20><>Χ [0, 1]
	virtual void setPivot(
		float pivotX,
		float pivotY
	) override;

	// <20><><EFBFBD>°<EFBFBD>ť״̬
	virtual void onFixedUpdate() override;

protected:
	enum BTN_STATE { NORMAL, MOUSEOVER, SELECTED };

	// <20><><EFBFBD>ð<EFBFBD>ť״̬
	virtual void _setState(BTN_STATE state);

	// ˢ<>°<EFBFBD>ť<EFBFBD><C5A5>ʾ
	virtual void _updateVisiable();

	// ִ<>а<EFBFBD>ť<EFBFBD>ص<EFBFBD><D8B5><EFBFBD><EFBFBD><EFBFBD>
	virtual void _runCallback();

protected:
	Node *			m_pNormal;
	Node *			m_pMouseover;
	Node *			m_pSelected;
	Node *			m_pDisabled;
	bool			m_bEnable;
	bool			m_bIsSelected;
	BTN_STATE		m_eBtnState;
	ButtonCallback	m_Callback;
};


class ButtonToggle :
	public Button
{
public:
	// <20><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>յĿ<D5B5><C4BF>ذ<EFBFBD>ť
	ButtonToggle();

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ذ<EFBFBD>ť
	ButtonToggle(
		Node * onNormal,
		Node * offNormal,
		const ButtonCallback & callback = nullptr
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ذ<EFBFBD>ť
	ButtonToggle(
		Node * onNormal,
		Node * offNormal,
		Node * onSelected,
		Node * offSelected,
		const ButtonCallback & callback = nullptr
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ذ<EFBFBD>ť
	ButtonToggle(
		Node * onNormal,
		Node * offNormal,
		Node * onMouseOver,
		Node * offMouseOver,
		Node * onSelected,
		Node * offSelected,
		const ButtonCallback & callback = nullptr
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ذ<EFBFBD>ť
	ButtonToggle(
		Node * onNormal,
		Node * offNormal,
		Node * onMouseOver,
		Node * offMouseOver,
		Node * onSelected,
		Node * offSelected,
		Node * onDisabled,
		Node * offDisabled,
		const ButtonCallback & callback = nullptr
	);

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD>״̬<D7B4><CCAC><EFBFBD>򿪻<EFBFBD><F2BFAABB>رգ<D8B1>
	bool getState() const;

	// <20><><EFBFBD>ÿ<EFBFBD><C3BF>ذ<EFBFBD>ť<EFBFBD><C5A5>״̬<D7B4><CCAC><EFBFBD>򿪻<EFBFBD><F2BFAABB>رգ<D8B1>
	void setState(
		bool bState
	);

	// <20><><EFBFBD>ð<EFBFBD>ť<EFBFBD><C5A5><EFBFBD><EFBFBD>״̬<D7B4><CCAC><EFBFBD><EFBFBD>ʾ<EFBFBD>İ<EFBFBD>ť
	virtual void setNormal(
		Node * normal
	) override;

	// <20><><EFBFBD>ð<EFBFBD>ť<EFBFBD><C5A5><EFBFBD><EFBFBD>״̬<D7B4>£<EFBFBD><C2A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>밴ťʱ<C5A5><CAB1>ʾ<EFBFBD>İ<EFBFBD>ť
	virtual void setMouseOver(
		Node * mouseover
	) override;

	// <20><><EFBFBD>ð<EFBFBD>ť<EFBFBD><C5A5><EFBFBD><EFBFBD>״̬<D7B4>£<EFBFBD><C2A3><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD>а<EFBFBD>ťʱ<C5A5><CAB1>ʾ<EFBFBD>İ<EFBFBD>ť
	virtual void setSelected(
		Node * selected
	) override;

	// <20><><EFBFBD>ð<EFBFBD>ť<EFBFBD><C5A5><EFBFBD><EFBFBD>״̬<D7B4>£<EFBFBD><C2A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>ʾ<EFBFBD>İ<EFBFBD>ť
	virtual void setDisabled(
		Node * disabled
	) override;

	// <20><><EFBFBD>ð<EFBFBD>ť<EFBFBD>ر<EFBFBD>״̬<D7B4><CCAC><EFBFBD><EFBFBD>ʾ<EFBFBD>İ<EFBFBD>ť
	void setNormalOff(
		Node * normal
	);

	// <20><><EFBFBD>ð<EFBFBD>ť<EFBFBD>ر<EFBFBD>״̬<D7B4>£<EFBFBD><C2A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>밴ťʱ<C5A5><CAB1>ʾ<EFBFBD>İ<EFBFBD>ť
	void setMouseOverOff(
		Node * mouseover
	);

	// <20><><EFBFBD>ð<EFBFBD>ť<EFBFBD>ر<EFBFBD>״̬<D7B4>£<EFBFBD><C2A3><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD>а<EFBFBD>ťʱ<C5A5><CAB1>ʾ<EFBFBD>İ<EFBFBD>ť
	void setSelectedOff(
		Node * selected
	);

	// <20><><EFBFBD>ð<EFBFBD>ť<EFBFBD>ر<EFBFBD>״̬<D7B4>£<EFBFBD><C2A3><EFBFBD>ť<EFBFBD><C5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>ʾ<EFBFBD>İ<EFBFBD>ť
	void setDisabledOff(
		Node * disabled
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD><C4B5>ĺ<EFBFBD><C4BA><EFBFBD>λ<EFBFBD><CEBB>
	// Ĭ<><C4AC>Ϊ 0, <20><>Χ [0, 1]
	virtual void setPivotX(
		float pivotX
	) override;

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD><CEBB>
	// Ĭ<><C4AC>Ϊ 0, <20><>Χ [0, 1]
	virtual void setPivotY(
		float pivotY
	) override;

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>λ<EFBFBD><CEBB>
	// Ĭ<><C4AC>Ϊ (0, 0), <20><>Χ [0, 1]
	virtual void setPivot(
		float pivotX,
		float pivotY
	) override;

protected:
	// ˢ<>°<EFBFBD>ť<EFBFBD><C5A5><EFBFBD><EFBFBD>
	virtual void _updateState();

	// ִ<>а<EFBFBD>ť<EFBFBD>ص<EFBFBD><D8B5><EFBFBD><EFBFBD><EFBFBD>
	virtual void _runCallback() override;

protected:
	Node * m_pNormalOn;
	Node * m_pNormalOff;
	Node * m_pMouseoverOn;
	Node * m_pMouseoverOff;
	Node * m_pSelectedOn;
	Node * m_pSelectedOff;
	Node * m_pDisabledOn;
	Node * m_pDisabledOff;
	bool	m_bState;
};


class Menu :
	public Node
{
public:
	// <20><><EFBFBD><EFBFBD><EFBFBD>ղ˵<D5B2>
	Menu();

	// <20><><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD>
	Menu(
		int number,			/* <20>˵<EFBFBD><CBB5>а<EFBFBD>ť<EFBFBD><C5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
		Button * button1,	/* <20><>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>ť */
		...
	);

	// <20><>ȡ<EFBFBD>˵<EFBFBD><CBB5>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD>
	bool isEnable() const;

	// <20><>ȡ<EFBFBD>˵<EFBFBD><CBB5>еİ<D0B5>ť<EFBFBD><C5A5><EFBFBD><EFBFBD>
	size_t getButtonCount() const;

	// <20><><EFBFBD>ò˵<C3B2><CBB5><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD>
	void setEnable(
		bool enable
	);

	// <20><><EFBFBD>Ӱ<EFBFBD>ť
	void addButton(
		Button * button
	);

	// <20>Ƴ<EFBFBD><C6B3><EFBFBD>ť
	bool removeButton(
		Button * button
	);

protected:
	bool m_bEnable;
	std::vector<Button*> m_vButtons;
};

}