1、CCLabelTTF：字体处理类，继承自CCSprite和CCLabelProtocol
class CC_DLL CCLabelTTF : public CCSprite,public CCLabelProtocol
{
public:
CCLabelTTF();
virtual ~CCLabelTTF();
const char* description(); //获取描述信息
static CCLabelTTF * create(const char *string,const char *fontName,float fontSize); //几个创建相关的函数
static CCLabelTTF * create(const char *string,float fontSize,const CCSize& dimensions,CCTextAlignment hAlignment);
static CCLabelTTF * create(const char *string,CCTextAlignment hAlignment,CCVerticalTextAlignment vAlignment);
static CCLabelTTF * createWithFontDefinition(const char *string,ccFontDefinition &textDefinition);
bool initWithString(const char *string,float fontSize); //几个初始化相关的函数
bool initWithString(const char *string,CCTextAlignment hAlignment);
bool initWithString(const char *string,CCVerticalTextAlignment vAlignment);
bool initWithStringAndTextDefinition(const char *string,ccFontDefinition &textDefinition);
void setTextDefinition(ccFontDefinition *theDefinition); //设置和获得纹理定义
ccFontDefinition * getTextDefinition();
void enableShadow(const CCSize &shadowOffset,float shadowOpacity,float shadowBlur,bool mustUpdateTexture = true); //两个阴影相关函数
void disableShadow(bool mustUpdateTexture = true);
void enableStroke(const ccColor3B &strokeColor,float strokeSize,bool mustUpdateTexture = true);
void disableStroke(bool mustUpdateTexture = true);
void setFontFillColor(const ccColor3B &tintColor,bool mustUpdateTexture = true); //设置字体的填出颜色
bool init();
static CCLabelTTF * create();
virtual void setString(const char *label); //设置和获得字符串
virtual const char* getString(void);
CCTextAlignment getHorizontalAlignment(); //设置和获得水平对齐
void setHorizontalAlignment(CCTextAlignment alignment);
CCVerticalTextAlignment getVerticalAlignment(); //设置和获得垂直对齐
void setVerticalAlignment(CCVerticalTextAlignment verticalAlignment);
CCSize getDimensions(); //设置和获得尺寸
void setDimensions(const CCSize &dim);
float getFontSize(); //设置和获得字体尺寸
void setFontSize(float fontSize);
const char* getFontName(); //获得和设置字体名字
void setFontName(const char *fontName);
private:
bool updateTexture(); %2�q@ //更新纹理
protected:
void _updateWithTextDefinition(ccFontDefinition & textDefinition,bool mustUpdateTexture = true);
ccFontDefinition _prepareTextDefinition(bool adjustForResolution = false);
CCSize m_tDimensions;
CCTextAlignment m_hAlignment;
CCVerticalTextAlignment m_vAlignment;
std::string * m_pFontName;
float m_fFontSize;
std::string m_string;
bool m_shadowEnabled;
CCSize m_shadowOffset;
float m_shadowOpacity;
float m_shadowBlur;
bool m_strokeEnabled;
ccColor3B m_strokeColor;
float m_strokeSize;
ccColor3B m_textFillColor;
};
2、CCLabelProtocol：标签协议类，两个函数，设置字符串和获得字符串
class CC_DLL CCLabelProtocol
{
public:
virtual void setString(const char *label) = 0;
virtual const char* getString(void) = 0;
};
3、CCDirector：导演类，可以处理场景间的切换等，继承自CCObject和TypeInfo
class CC_DLL CCDirector : public CCObject,public TypeInfo
{
public:
CCDirector(void);
virtual ~CCDirector(void);
virtual bool init(void); //初始化
virtual long getClassTypeInfo() {
static const long id = cocos2d::getHashCodeByString(typeid(cocos2d::CCDirector).name());
return id;
} //获得类信息
inline CCScene* getRunningScene(void) { return m_pRunningScene; } //获得正在运行的场景
inline double getAnimationInterval(void) { return m_dAnimationInterval; } //获得和设置动画帧率
virtual void setAnimationInterval(double dValue) = 0;
inline bool isDisplayStats(void) { return m_bDisplayStats; } //判断或获得是否在屏幕上显示帧率信息
inline void setDisplayStats(bool bDisplayStats) { m_bDisplayStats = bDisplayStats; }
inline float getSecondsPerFrame() { return m_fSecondsPerFrame; }
inline CCEGLView* getOpenGLView(void) { return m_pobOpenGLView; } //设置和获得openGL视口
void setOpenGLView(CCEGLView *pobOpenGLView);
inline bool isNextDeltaTimeZero(void) { return m_bNextDeltaTimeZero; } //判断和设置下一次时间
void setNextDeltaTimeZero(bool bNextDeltaTimeZero);
inline bool isPaused(void) { return m_bPaused; } //判断场景是否暂停运行
inline unsigned int getTotalFrames(void) { return m_uTotalFrames; }
inline ccDirectorProjection getProjection(void) { return m_eProjection; } //openGl投影相关
void setProjection(ccDirectorProjection kProjection);
void reshapeProjection(const CCSize& newWindowSize);
void setViewport(); //设置openGL视口
inline bool isSendCleanupToScene(void) { return m_bSendCleanupToScene; }
CCNode* getNotificationNode();
void setNotificationNode(CCNode *node);
CCDirectorDelegate* getDelegate() const; //获得和设置委派
void setDelegate(CCDirectorDelegate* pDelegate);
CCSize getWinSize(void); //以下几个均和openGL相关，坐标转换，窗体大小，可见大小等
CCSize getWinSizeInPixels(void);
CCSize getVisibleSize();
CCPoint getVisibleOrigin();
CCPoint convertToGL(const CCPoint& obPoint);
CCPoint convertToUI(const CCPoint& obPoint);
float getZEye(void);
void runWithScene(CCScene *pScene); //运行场景
void pushScene(CCScene *pScene); //压入一个场景进堆栈
void popScene(void); //从堆栈弹出一个场景
void popToRootScene(void);
void replaceScene(CCScene *pScene); //替换场景
void end(void); //结束
void pause(void); //暂停场景的运行
void resume(void); //唤醒场景的运行
virtual void stopAnimation(void) = 0; //开始和停止动画
virtual void startAnimation(void) = 0;
void drawScene(void); //绘制场景
void purgeCachedData(void);
void setDefaultValues(void);
void setGLDefaultValues(void);
void setAlphaBlending(bool bOn); //启用和禁用混合及深度测试
void setDepthTest(bool bOn);
virtual void mainLoop(void) = 0; //主循环
void setContentScaleFactor(float scaleFactor); //设置上下文缩放因子
float getContentScaleFactor(void);
public:
CC_PROPERTY(CCScheduler*,m_pScheduler,Scheduler);
CC_PROPERTY(CCActionManager*,m_pActionManager,ActionManager);
CC_PROPERTY(CCTouchDispatcher*,m_pTouchDispatcher,TouchDispatcher);
CC_PROPERTY(CCKeypadDispatcher*,m_pKeypadDispatcher,KeypadDispatcher);
CC_PROPERTY(CCAccelerometer*,m_pAccelerometer,Accelerometer);
public:
static CCDirector* sharedDirector(void); //获取实例指针
protected:
void purgeDirector();
bool m_bPurgeDirecotorInNextLoop;
void setNextScene(void);
void showStats();
void createStatsLabel();
void calculateMPF();
void getFPSImageData(unsigned char** datapointer,unsigned int* length);
void calculateDeltaTime();
protected:
CCEGLView *m_pobOpenGLView;
double m_dAnimationInterval;
double m_dOldAnimationInterval;
bool m_bLandscape;
bool m_bDisplayStats;
float m_fAccumDt;
float m_fFrameRate;
CCLabelAtlas *m_pFPSLabel;
CCLabelAtlas *m_pSPFLabel;
CCLabelAtlas *m_pDrawsLabel;
bool m_bPaused;
unsigned int m_uTotalFrames;
unsigned int m_uFrames;
float m_fSecondsPerFrame;
CCScene *m_pRunningScene;
CCScene *m_pNextScene;
bool m_bSendCleanupToScene;
CCArray* m_pobScenesStack;
struct cc_timeval *m_pLastUpdate;
bool m_bNextDeltaTimeZero;
ccDirectorProjection m_eProjection;
CCSize m_obWinSizeInPoints;
float m_fContentScaleFactor;
char *m_pszFPS;
CCNode *m_pNotificationNode;
CCDirectorDelegate *m_pProjectionDelegate;
friend class CCEGLViewProtocol;
};4、CC_PROPERTY：一个带定义，设置和获得属性的宏，简化工作
#define CC_PROPERTY(varType,varName,funName)\ protected: varType varName;\ public: virtual varType get##funName(void);\ public: virtual void set##funName(varType var);5、TypeInfo：一个简单的小型类，可以获得类的信息
class TypeInfo
{
public:
virtual long getClassTypeInfo() = 0;
}; 原文链接：https://www.f2er.com/cocos2dx/343809.html