9.多彩的幕布layer

• CCLayerCorlor

  bool CCLayerColor::initWithColor(const ccColor4B & color);
  bool CCLayerColor::initWithColor(const ccColor4B & color, GLfloat w, GLfloat h);
  //例子
  CCLayerColor::initWithColor(ccc4(, , , ));
  CCLayerColor::initWithColor(cc4(, , ), , );
  ignoreAnchorPointForPosition(false);

• CCLayerGradient

  bool CCLayerGradient::initWithColor(const ccColor4B & start, const ccColor4B& end);
  bool CCLayerGradient::initWithColor(const ccColor4B & start,const CCLayerGradient, const CCPoint& v);
  //例子
  CCLayerGradient::initWithColor(ccc4(, , , ), ccc4(, , , ), ccp());

代码例子:

 class T4ColorLayer:public CCLayerGradient
 {
 public:
     static CCScene *scene();
     CREATE_FUNC(T4ColorLayer);
     bool init();
 };

 bool T4ColorLayer::init()
 {
     //CCLayerColor::initWithColor(ccc4(255, 255, 255, 255));
     CCLayerGradient::initWithColor(ccc4(255, 0, 0, 255), ccc4(0, 0, 255, 255));
     return true;
 }
  

运行效果: