Magic_Game/core/e2dcommon.h

#pragma once
#include "e2dmacros.h"

namespace e2d
{


// <20><><EFBFBD><EFBFBD>
enum class Direction : int
{
	Up,			/* <20><> */
	Down,		/* <20><> */
	Left,		/* <20><> */
	Right		/* <20><> */
};


// <20><><EFBFBD><EFBFBD><EFBFBD>ཻ<EFBFBD><E0BDBB>ʽ
enum class LineJoin : int
{
	Miter = 0,	/* б<><D0B1> */
	Bevel = 1,	/* б<><D0B1> */
	Round = 2	/* Բ<><D4B2> */
};


class Size;

// <20><><EFBFBD><EFBFBD>
class Point
{
public:
	double x;	// X <20><><EFBFBD><EFBFBD>
	double y;	// Y <20><><EFBFBD><EFBFBD>

public:
	Point();

	Point(double x, double y);

	Point(const Point& other);

	Point operator + (Point const & point) const;
	Point operator - (Point const & point) const;
	Point operator * (double const & point) const;
	Point operator / (double const & point) const;
	Point operator - () const;
	bool operator== (const Point& point) const;

	operator e2d::Size() const;

	// <20>ж<EFBFBD><D0B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	static double distance(const Point&, const Point&);
};


// <20><>ά<EFBFBD><CEAC><EFBFBD><EFBFBD>
typedef Point Vector2;


// <20><>С
class Size
{
public:
	double width;	// <20><><EFBFBD><EFBFBD>
	double height;	// <20>߶<EFBFBD>

public:
	Size();

	Size(double width, double height);

	Size(const Size& other);

	Size operator + (Size const & size) const;
	Size operator - (Size const & size) const;
	Size operator * (double const & size) const;
	Size operator / (double const & size) const;
	Size operator - () const;
	bool operator== (const Size& size) const;

	operator e2d::Point() const;
};


// <20><><EFBFBD><EFBFBD>
class Rect
{
public:
	Point origin;	// ԭ<><D4AD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	Size  size;		// <20><><EFBFBD>Ⱥ͸߶<CDB8>

public:
	Rect();
	
	Rect(double x, double y, double width, double height);
	
	Rect(const Point& pos, const Size& size);
	
	Rect(const Rect& other);
	
	Rect& operator= (const Rect& other);

	bool operator== (const Rect& rect) const;
	
	// <20><><EFBFBD>þ<EFBFBD><C3BE><EFBFBD>
	void setRect(
		double x, 
		double y, 
		double width, 
		double height
	);
	
	// <20>жϵ<D0B6><CFB5>Ƿ<EFBFBD><C7B7>ھ<EFBFBD><DABE><EFBFBD><EFBFBD><EFBFBD>
	bool containsPoint(
		const Point& point
	) const;
	
	// <20>ж<EFBFBD><D0B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7>ཻ
	bool intersects(
		const Rect& rect
	) const;
};


// <20>ַ<EFBFBD><D6B7><EFBFBD>
class String
{
public:
	String();
	String(const String &);
	String(const char *);
	String(const wchar_t *);
	String(String &&);

	~String();

	// <20>ж<EFBFBD><D0B6>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD>Ƿ<EFBFBD>Ϊ<EFBFBD><CEAA>
	bool isEmpty() const;

	// <20><>ȡ<EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	int getLength() const;

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD>ɢ<EFBFBD><C9A2>ֵ
	unsigned int getHashCode() const;

	// <20><>ȡ Unicode <20>ַ<EFBFBD><D6B7><EFBFBD>
	std::wstring getWString() const;

	// <20><>ȡ ANSI <20>ַ<EFBFBD><D6B7><EFBFBD>
	std::string getCString() const;

	// <20><>ȡָ<C8A1><D6B8>λ<EFBFBD><CEBB><EFBFBD>ַ<EFBFBD>
	wchar_t at(
		int index
	) const;

	// <20>Ƚ<EFBFBD><C8BD>ַ<EFBFBD><D6B7><EFBFBD>
	int compare(
		const String & str
	) const;

	// <20><>ȡ<EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>
	e2d::String subtract(
		int offset,		/* ƫ<><C6AB><EFBFBD><EFBFBD> */
		int count = -1	/* <20><>ȡ<EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD> */
	) const;

	// <20><><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>
	void insert(
		const String & str,
		int pos
	);

	// <20>滻<EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD>е<EFBFBD>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	void replace(
		const String & from,	/* <20><><EFBFBD>滻<EFBFBD><E6BBBB><EFBFBD><EFBFBD> */
		const String & to		/* <20>滻<EFBFBD><E6BBBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
	);

	// ɾ<><C9BE><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD>е<EFBFBD>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	void erase(
		int offset,		/* ƫ<><C6AB><EFBFBD><EFBFBD> */
		int count		/* ɾ<><C9BE><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD> */
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>
	int find(
		const String & str,	/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
		int offset = 0		/* ƫ<><C6AB><EFBFBD><EFBFBD> */
	) const;

	// <20><><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>
	void clear();

	// <20><>ȡ<EFBFBD><C8A1>д<EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>
	String toUpper() const;

	// <20><>ȡСд<D0A1>ַ<EFBFBD><D6B7><EFBFBD>
	String toLower() const;

	// <20><><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>ת<EFBFBD><D7AA>Ϊ int <20><>
	int toInt() const;

	// <20><><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>ת<EFBFBD><D7AA>Ϊ double <20><>
	double toDouble() const;

	// <20><><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>ת<EFBFBD><D7AA>Ϊ bool <20><>
	bool toBool() const;

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ת<EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>
	static String parse(int value);
	static String parse(unsigned int value);
	static String parse(float value);
	static String parse(double value);

	// <20><>ʽ<EFBFBD><CABD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>
	static String format(const char * format, ...);
	static String format(const wchar_t * format, ...);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>
	static void swap(String &str1, String &str2);

	// <20><>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	String& operator= (const String &);
	String& operator= (const char *);
	String& operator= (const wchar_t *);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	String& operator+= (const String &);
	String& operator+= (const char *);
	String& operator+= (const wchar_t *);
	String operator+ (const String &);
	String operator+ (const char *);
	String operator+ (const wchar_t *);

	// <20><>Ԫ<EFBFBD><D4AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	friend String operator+ (const char *, const String &);
	friend String operator+ (const wchar_t*, const String &);

	// <20><><EFBFBD><EFBFBD>ת<EFBFBD><D7AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	E2D_OP_EXPLICIT operator const wchar_t* () const;
	E2D_OP_EXPLICIT operator wchar_t* () const;
	E2D_OP_EXPLICIT operator const char* () const;
	E2D_OP_EXPLICIT operator char* () const;

	// <20>Ƚ<EFBFBD><C8BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	bool operator== (const String &) const;
	bool operator== (const char *) const;
	bool operator== (const wchar_t *) const;
	bool operator!= (const String &) const;
	bool operator!= (const char *) const;
	bool operator!= (const wchar_t *) const;
	bool operator> (const String &) const;
	bool operator>= (const String &) const;
	bool operator< (const String &) const;
	bool operator<= (const String &) const;

	// << <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD>
	String& operator<< (const String &);
	String& operator<< (const char *);
	String& operator<< (char *);
	String& operator<< (const wchar_t *);
	String& operator<< (wchar_t *);
	String& operator<< (int value);
	String& operator<< (unsigned int value);
	String& operator<< (float value);
	String& operator<< (double value);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	wchar_t& operator[] (int);

	friend std::ostream& operator<< (std::ostream &, const String &);
	friend std::wostream& operator<< (std::wostream &, const String &);

	friend std::istream& operator>> (std::istream &, String &);
	friend std::wistream& operator>> (std::wistream &, String &);

private:
	std::wstring _str;
};


// <20><>ɫ
class Color
{
public:
	Color();

	Color(
		double r,
		double g,
		double b
	);

	Color(
		double r,
		double g,
		double b,
		double alpha
	);

	Color(
		UINT rgb
	);

	Color(
		UINT rgb,
		double alpha
	);

	D2D1_COLOR_F toD2DColorF() const;

public:
	enum Value : UINT
	{
		Black = 0x000000,
		Blue = 0x0000FF,
		BlueViolet = 0x8A2BE2,
		Brown = 0xA52A2A,
		Chocolate = 0xD2691E,
		DarkBlue = 0x00008B,
		DarkGray = 0xA9A9A9,
		DarkGreen = 0x006400,
		DarkOrange = 0xFF8C00,
		DarkRed = 0x8B0000,
		DarkViolet = 0x9400D3,
		ForestGreen = 0x228B22,
		Gold = 0xFFD700,
		Gray = 0x808080,
		Green = 0x008000,
		GreenYellow = 0xADFF2F,
		LightBlue = 0xADD8E6,
		LightCyan = 0xE0FFFF,
		LightGreen = 0x90EE90,
		LightGray = 0xD3D3D3,
		LightPink = 0xFFB6C1,
		LightSeaGreen = 0x20B2AA,
		LightSkyBlue = 0x87CEFA,
		LightYellow = 0xFFFFE0,
		Orange = 0xFFA500,
		OrangeRed = 0xFF4500,
		Pink = 0xFFC0CB,
		Purple = 0x800080,
		Red = 0xFF0000,
		Silver = 0xC0C0C0,
		SkyBlue = 0x87CEEB,
		Snow = 0xFFFAFA,
		Violet = 0xEE82EE,
		Wheat = 0xF5DEB3,
		White = 0xFFFFFF,
		WhiteSmoke = 0xF5F5F5,
		Wood = 0xDEB887,
		Yellow = 0xFFFF00,
		Yellow_Green = 0x9ACD32
	};

private:
	void _init(
		UINT rgb,
		double alpha
	);

private:
	float r;
	float g;
	float b;
	float a;
};


// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
class Function
{
public:
	Function();

	Function(
		std::nullptr_t
	);

	Function(
		std::function<void()> func
	);

	template<typename Func>
	Function(Func func) : _func(func) {}

	template<typename Func, typename Object>
	Function(
		Func&& func,	/* <20><><EFBFBD><EFBFBD><EFBFBD>ij<EFBFBD>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD> */
		Object&& obj	/* <20><><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8> */
	)
	{
		_func = std::bind(func, obj);
	}

	void operator() (void) const;

	E2D_OP_EXPLICIT operator bool() const;

protected:
	std::function<void()> _func;
};


// <20><><EFBFBD><EFBFBD>
class Font
{
public:
	String	family;			// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	double	size;			// <20>ֺ<EFBFBD>
	UINT	weight;			// <20><>ϸֵ
	bool	italic;			// б<><D0B1>

public:
	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϸֵ
	enum Weight : UINT
	{
		Thin = 100,
		ExtraLight = 200,
		Light = 300,
		Normal = 400,
		Medium = 500,
		Bold = 700,
		ExtraBold = 800,
		Black = 900,
		ExtraBlack = 950
	};

public:
	Font();

	explicit Font(
		const String& family,
		double size = 22,
		UINT weight = Font::Weight::Normal,
		bool italic = false
	);
};


class Node;

// <20><>ײ<EFBFBD><D7B2>
class Collider
{
public:
	// <20><>ײ<EFBFBD><D7B2><EFBFBD><EFBFBD>״
	enum class Shape
	{
		None,		/* <20><> */
		Rect,		/* <20><><EFBFBD><EFBFBD> */
		Circle,		/* Բ<><D4B2> */
		Ellipse		/* <20><>Բ<EFBFBD><D4B2> */
	};

	// <20><>ײ<EFBFBD>彻<EFBFBD><E5BDBB><EFBFBD><EFBFBD>ϵ
	enum class Relation : int
	{
		Unknown = 0,		/* <20><>ϵ<EFBFBD><CFB5>ȷ<EFBFBD><C8B7> */
		Disjoin = 1,		/* û<>н<EFBFBD><D0BD><EFBFBD> */
		IsContained = 2,	/* <20><>ȫ<EFBFBD><C8AB><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
		Contains = 3,		/* <20><>ȫ<EFBFBD><C8AB><EFBFBD><EFBFBD> */
		Overlap = 4			/* <20><><EFBFBD><EFBFBD><EFBFBD>ص<EFBFBD> */
	};

public:
	Collider(
		Node * parent
	);

	virtual ~Collider();

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ײ<EFBFBD><D7B2><EFBFBD><EFBFBD>״
	void setShape(
		Shape shape
	);

	// <20>Ƿ񴥷<C7B7><F1B4A5B7><EFBFBD>ײ<EFBFBD>¼<EFBFBD>
	void setCollisionNotify(
		bool notify
	);

	// <20><><EFBFBD>û<EFBFBD><C3BB>رո<D8B1><D5B8><EFBFBD>ײ<EFBFBD><D7B2>
	void setEnabled(
		bool enabled
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ײ<EFBFBD><D7B2><EFBFBD>Ŀɼ<C4BF><C9BC><EFBFBD>
	void setVisible(
		bool visible
	);

	// <20><><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD>ɫ
	void setColor(
		Color color
	);

	// <20>ж<EFBFBD><D0B6><EFBFBD><EFBFBD><EFBFBD>ײ<EFBFBD><D7B2><EFBFBD>Ľ<EFBFBD><C4BD><EFBFBD><EFBFBD><EFBFBD>ϵ
	Relation getRelationWith(
		Collider * pCollider
	) const;

	// <20>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ײ<EFBFBD><D7B2>
	bool isEnabled() const;

	// <20>Ƿ<EFBFBD><C7B7>ɼ<EFBFBD>
	bool isVisible() const;

	// <20>Ƿ񴥷<C7B7><F1B4A5B7><EFBFBD>ײ<EFBFBD>¼<EFBFBD>
	bool isCollisionNotify() const;

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫ
	Color getColor() const;

	// <20><>ȡ<EFBFBD><C8A1>״
	Shape getShape() const;

	// <20><>ȡ<EFBFBD>󶨽ڵ<F3B6A8BD>
	Node* getNode() const;

	// <20><>ȡ ID2D1Geometry* <20><><EFBFBD><EFBFBD>
	ID2D1Geometry* getGeometry() const;

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

	// <20><>Ⱦ<EFBFBD><C8BE>ײ<EFBFBD><D7B2>
	void render();

protected:
	E2D_DISABLE_COPY(Collider);

protected:
	bool	_enabled;
	bool	_visible;
	bool	_notify;
	Color	_color;
	Node *	_parentNode;
	Shape	_shape;
	ID2D1Geometry* _geometry;
};


// <20><>ײ<EFBFBD>¼<EFBFBD>
class Collision
{
public:
	Collision();

	Collision(
		Node* active,
		Node* passive,
		Collider::Relation relation
	);

	~Collision();

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ײ<EFBFBD><D7B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	Node* getActive() const;

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ײ<EFBFBD>ı<EFBFBD><C4B1><EFBFBD><EFBFBD><EFBFBD>
	Node* getPassive() const;

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ
	Collider::Relation getRelation() const;

protected:
	Node * _active;
	Node* _passive;
	Collider::Relation _relation;
};


// <20><>Դ
class Resource
{
public:
	Resource(
		const String& fileName		/* <20>ļ<EFBFBD>·<EFBFBD><C2B7> */
	);

	Resource(
		int resNameId,				/* <20><>Դ<EFBFBD><D4B4><EFBFBD><EFBFBD> */
		const String& resType		/* <20><>Դ<EFBFBD><D4B4><EFBFBD><EFBFBD> */
	);

	// <20>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD>Դ<EFBFBD><D4B4><EFBFBD><EFBFBD>
	bool isResource() const;

	const String& getFileName() const;

	int getResNameId() const;

	const String& getResType() const;

	int getKey() const;

	// <20>Ƚ<EFBFBD><C8BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	bool operator> (const Resource &) const;
	bool operator>= (const Resource &) const;
	bool operator< (const Resource &) const;
	bool operator<= (const Resource &) const;

protected:
	bool	_isResource;
	int		_resNameId;
	String	_resType;
	String	_fileName;
};


// <20><><EFBFBD>ü<EFBFBD><C3BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
class Ref
{
public:
	Ref();

	virtual ~Ref();

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

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

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD>ü<EFBFBD><C3BC><EFBFBD>
	int getRefCount() const;

protected:
	E2D_DISABLE_COPY(Ref);

private:
	int _refCount;
};


// ͼƬ
class Image :
	public Ref
{
public:
	Image();

	explicit Image(
		const Resource& res
	);

	explicit Image(
		const Resource& res,
		const Rect& cropRect	/* <20>ü<EFBFBD><C3BC><EFBFBD><EFBFBD><EFBFBD> */
	);

	explicit Image(
		const String& fileName
	);

	explicit Image(
		const String& fileName,
		const Rect& cropRect	/* <20>ü<EFBFBD><C3BC><EFBFBD><EFBFBD><EFBFBD> */
	);

	virtual ~Image();

	// <20><><EFBFBD><EFBFBD>ͼƬ<CDBC><C6AC>Դ
	bool open(
		const Resource& res
	);

	// <20><><EFBFBD><EFBFBD>ͼƬ<CDBC><C6AC>Դ
	bool open(
		const String& fileName
	);

	// <20><>ͼƬ<CDBC>ü<EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD>
	void crop(
		const Rect& cropRect	/* <20>ü<EFBFBD><C3BC><EFBFBD><EFBFBD><EFBFBD> */
	);

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD>
	virtual double getWidth() const;

	// <20><>ȡ<EFBFBD>߶<EFBFBD>
	virtual double getHeight() const;

	// <20><>ȡ<EFBFBD><C8A1>С
	virtual Size getSize() const;

	// <20><>ȡԴͼƬ<CDBC><C6AC><EFBFBD><EFBFBD>
	virtual double getSourceWidth() const;

	// <20><>ȡԴͼƬ<CDBC>߶<EFBFBD>
	virtual double getSourceHeight() const;

	// <20><>ȡԴͼƬ<CDBC><C6AC>С
	virtual Size getSourceSize() const;
	
	// <20><>ȡ<EFBFBD>ü<EFBFBD>λ<EFBFBD><CEBB> X <20><><EFBFBD><EFBFBD>
	virtual double getCropX() const;

	// <20><>ȡ<EFBFBD>ü<EFBFBD>λ<EFBFBD><CEBB> Y <20><><EFBFBD><EFBFBD>
	virtual double getCropY() const;

	// <20><>ȡ<EFBFBD>ü<EFBFBD>λ<EFBFBD><CEBB>
	virtual Point getCropPos() const;

	// <20><>ȡ ID2D1Bitmap <20><><EFBFBD><EFBFBD>
	ID2D1Bitmap * getBitmap();

	// Ԥ<><D4A4><EFBFBD><EFBFBD>ͼƬ<CDBC><C6AC>Դ
	static bool preload(
		const Resource& res
	);

	// <20><><EFBFBD>ջ<EFBFBD><D5BB><EFBFBD>
	static void clearCache();

protected:
	E2D_DISABLE_COPY(Image);

	// <20><><EFBFBD><EFBFBD> Bitmap
	void _setBitmap(
		ID2D1Bitmap * bitmap
	);

protected:
	Rect _cropRect;
	ID2D1Bitmap * _bitmap;

	static std::map<Resource, ID2D1Bitmap*> _bitmapCache;
};


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

	virtual ~Scene();

	// <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><>д<EFBFBD><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڹرմ<D8B1><D5B4><EFBFBD>ʱִ<CAB1>У<EFBFBD><D0A3><EFBFBD><EFBFBD><EFBFBD> false <20><><EFBFBD><EFBFBD>ֹ<EFBFBD><D6B9><EFBFBD>ڹرգ<D8B1>
	virtual bool onCloseWindow() { return true; }

	// <20><>д<EFBFBD><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ÿһ֡<D2BB><D6A1><EFBFBD><EFBFBD>ˢ<EFBFBD><CBA2>ʱִ<CAB1><D6B4>
	virtual void onUpdate() {}

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

	// <20><><EFBFBD>ӽڵ㵽<DAB5><E3B5BD><EFBFBD><EFBFBD>
	void add(
		Node * child,	/* Ҫ<><D2AA><EFBFBD>ӵĽڵ<C4BD> */
		int zOrder = 0	/* <20><>Ⱦ˳<C8BE><CBB3> */
	);

	// <20><><EFBFBD>Ӷ<EFBFBD><D3B6><EFBFBD><EFBFBD>ڵ㵽<DAB5><E3B5BD><EFBFBD><EFBFBD>
	virtual void add(
		const std::vector<Node*>& nodes,	/* <20>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD> */
		int order = 0						/* <20><>Ⱦ˳<C8BE><CBB3> */
	);

	// ɾ<><C9BE><EFBFBD>ӽڵ<D3BD>
	bool remove(
		Node * child
	);

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

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

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

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

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

	// <20><><EFBFBD>³<EFBFBD><C2B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	void update();

protected:
	E2D_DISABLE_COPY(Scene);

protected:
	bool _autoUpdate;
	Node * _root;
};


class Game;

// <20><>Ϸ<EFBFBD><CFB7><EFBFBD><EFBFBD>
class Config :
	public Ref
{
	friend class Game;

public:
	Config();

	virtual ~Config();

	// <20>޸<EFBFBD><DEB8><EFBFBD>Ϸ<EFBFBD><CFB7><EFBFBD><EFBFBD>
	// Ĭ<>ϣ<EFBFBD><CFA3><EFBFBD>
	void setGameName(
		const String& name
	);

	// <20><>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD><EFBFBD>ؽڵ<D8BD><DAB5><EFBFBD><EFBFBD><EFBFBD>
	// Ĭ<>ϣ<EFBFBD><CFA3><EFBFBD><EFBFBD><EFBFBD>
	void setOutlineVisible(
		bool visible
	);

	// <20>򿪻<EFBFBD><F2BFAABB>ر<EFBFBD><D8B1><EFBFBD><EFBFBD><EFBFBD>
	// Ĭ<>ϣ<EFBFBD><CFA3><EFBFBD><EFBFBD><EFBFBD>
	void setSoundEnabled(
		bool enabled
	);

	// <20>򿪻<EFBFBD><F2BFAABB>ر<EFBFBD><D8B1><EFBFBD>ײ<EFBFBD><D7B2><EFBFBD><EFBFBD>
	// Ĭ<>ϣ<EFBFBD><CFA3>ر<EFBFBD>
	void setCollisionEnabled(
		bool enabled
	);

	// <20><><EFBFBD>ýڵ<C3BD><DAB5><EFBFBD>Ĭ<EFBFBD><C4AC><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>λ<EFBFBD><CEBB>
	// Ĭ<>ϣ<EFBFBD>(0,0)
	void setNodeDefaultPivot(
		Point pivot
	);

	// <20><><EFBFBD>ýڵ<C3BD><DAB5><EFBFBD>Ĭ<EFBFBD><C4AC><EFBFBD><EFBFBD>ײ<EFBFBD><D7B2><EFBFBD><EFBFBD>״
	// Ĭ<>ϣ<EFBFBD>Collider::Shape::None
	void setDefaultColliderShape(
		Collider::Shape shape
	);

	// <20>򿪻<EFBFBD><F2BFAABB>ر<EFBFBD><D8B1><EFBFBD>ײ<EFBFBD><D7B2><EFBFBD><EFBFBD><EFBFBD>ӻ<EFBFBD>
	// Ĭ<>ϣ<EFBFBD><CFA3>ر<EFBFBD>
	void setColliderVisible(
		bool visible
	);

	// <20><>ȡ<EFBFBD><C8A1>Ϸ<EFBFBD><CFB7><EFBFBD><EFBFBD>
	String getGameName() const;

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>״̬
	bool isSoundEnabled() const;

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

	// <20><>ȡ<EFBFBD><C8A1>ײ<EFBFBD><D7B2><EFBFBD><EFBFBD>״̬
	bool isCollisionEnabled() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD>Ĭ<EFBFBD><C4AC><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>λ<EFBFBD><CEBB>
	Point getNodeDefaultPivot() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD>Ĭ<EFBFBD><C4AC><EFBFBD><EFBFBD>ײ<EFBFBD><D7B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	Collider::Shape getDefaultColliderShape() const;

	// <20><>ȡ<EFBFBD><C8A1>ײ<EFBFBD><D7B2><EFBFBD><EFBFBD><EFBFBD>ӻ<EFBFBD>״̬
	bool isColliderVisible() const;

protected:
	virtual void _update();

protected:
	bool			_unconfigured;
	bool			_soundEnabled;
	bool			_outlineVisible;
	bool			_collisionEnabled;
	bool			_colliderVisible;
	String			_gameName;
	Point			_defaultNodePivot;
	Collider::Shape	_defaultColliderShape;
};


}


namespace e2d
{
	struct autorelease_t { };

	extern autorelease_t const autorelease;
}

void* operator new(
	size_t size,
	e2d::autorelease_t const&
	) E2D_NOEXCEPT;

void* operator new[](
	size_t size,
	e2d::autorelease_t const&
	) E2D_NOEXCEPT;

void operator delete(
	void* block,
	e2d::autorelease_t const&
	) E2D_NOEXCEPT;

void operator delete[](
	void* block,
	e2d::autorelease_t const&
	) E2D_NOEXCEPT;