【麦可网】Cocos2d-X跨平台游戏开发学习笔记---第三课：认识Coco

class CC_DLL CCCopying
{
public:
    virtual CCObject* copyWithZone(CCZone* pZone);<span style="white-space:pre">	</span>//virtual 虚函数，由继承它的类来实现
};

class CC_DLL CCObject : public CCCopying<span style="white-space:pre">		</span>//CCObject继承了CCCopying
｛
    ……
 ｝;

class CC_DLL CCZone
{
public:
    CCZone(CCObject *pObject = NULL);
public:
    CCObject *m_pCopyObject;
};

class CC_EX_DLL CCData : public CCObject
{
public:
    CCData(unsigned char *pBytes,const unsigned long nSize);
    CCData(CCData *pData);
    ~CCData();
    
    unsigned char* getBytes();
    unsigned long getSize();
    
private:
    unsigned char* m_pBytes;
    unsigned long m_nSize;
};

class CC_DLL CCPoint	//点坐标
{
public:
    float x;
    float y;
……
};

class CC_DLL CCSize	//宽高尺寸
{
public:
    float width;
    float height;
……
｝;

class CC_DLL CCRect	//矩形
{
public:
    CCPoint origin;
    CCSize  size;
……
｝;
//创建点
#define CCPointMake(x,y) CCPoint((float)(x),(float)(y))
//创建宽高尺寸
#define CCSizeMake(width,height) CCSize((float)(width),(float)(height))
//创建矩阵
#define CCRectMake(x,y,width,height) CCRect((float)(x),(float)(y),(float)(width),(float)(height))

typedef struct _ccColor3B	//r,g,b三原色
{
    GLubyte r;
    GLubyte g;
    GLubyte b;
} ccColor3B;

static inline ccColor3B
ccc3(const GLubyte r,const GLubyte g,const GLubyte b)
{
    ccColor3B c = {r,b};
    return c;
}