diff --git a/spine-cocos2dx/include/spine-cocos2dx/CCSkeleton.h b/spine-cocos2dx/include/spine-cocos2dx/CCSkeleton.h
index b14cb83aa..297302a4f 100644
--- a/spine-cocos2dx/include/spine-cocos2dx/CCSkeleton.h
+++ b/spine-cocos2dx/include/spine-cocos2dx/CCSkeleton.h
@@ -35,7 +35,7 @@ class Skeleton;
 class AnimationState;
 class AnimationStateData;
 
-class CCSkeleton: public cocos2d::CCNode, public cocos2d::CCRGBAProtocol, public cocos2d::CCBlendProtocol {
+class CCSkeleton: public cocos2d::CCNodeRGBA, public cocos2d::CCBlendProtocol {
 public:
 	Skeleton *skeleton;
 	AnimationState *state;
@@ -48,14 +48,6 @@ public:
 	virtual void update (float deltaTime);
 	virtual void draw ();
 
-	// CCRGBAProtocol
-	CC_PROPERTY_PASS_BY_REF(cocos2d::ccColor3B, color, Color);
-	cocos2d::ccColor3B colorUnmodified;
-	CC_PROPERTY(GLubyte, opacity, Opacity);
-	bool opacityModifyRGB;
-	bool isOpacityModifyRGB ();
-	void setOpacityModifyRGB (bool isOpacityModifyRGB);
-
 	// CCBlendProtocol
 	CC_PROPERTY(cocos2d::ccBlendFunc, blendFunc, BlendFunc);
 };
diff --git a/spine-cocos2dx/src/spine-cocos2dx/CCSkeleton.cpp b/spine-cocos2dx/src/spine-cocos2dx/CCSkeleton.cpp
index e57214a83..2cdb938df 100644
--- a/spine-cocos2dx/src/spine-cocos2dx/CCSkeleton.cpp
+++ b/spine-cocos2dx/src/spine-cocos2dx/CCSkeleton.cpp
@@ -44,17 +44,11 @@ CCSkeleton* CCSkeleton::create (SkeletonData* skeletonData) {
 }
 
 CCSkeleton::CCSkeleton (SkeletonData *skeletonData, AnimationStateData *stateData) :
-				opacity(255),
-				opacityModifyRGB(false),
 				debug(false) {
 	if (!skeletonData) throw std::invalid_argument("skeletonData cannot be null.");
 	skeleton = new Skeleton(skeletonData);
 	state = new AnimationState(stateData);
 
-	color.r = 255;
-	color.g = 255;
-	color.b = 255;
-	colorUnmodified = color;
 	blendFunc.src = CC_BLEND_SRC;
 	blendFunc.dst = CC_BLEND_DST;
 
@@ -78,10 +72,11 @@ void CCSkeleton::draw () {
 	CC_NODE_DRAW_SETUP();
 
 	ccGLBlendFunc(blendFunc.src, blendFunc.dst);
+	ccColor3B color = getColor();
 	skeleton->r = color.r / (float)255;
 	skeleton->g = color.g / (float)255;
 	skeleton->b = color.b / (float)255;
-	skeleton->a = opacity / (float)255;
+	skeleton->a = getOpacity() / (float)255;
 	skeleton->draw();
 
 	if (debug) {
@@ -118,42 +113,6 @@ void CCSkeleton::draw () {
 	}
 }
 
-// CCSkeleton - RGBA protocol
-
-const ccColor3B& CCSkeleton::getColor () {
-	if (opacityModifyRGB) return colorUnmodified;
-	return color;
-}
-
-void CCSkeleton::setColor (const ccColor3B& color) {
-    this->color = colorUnmodified = color;
-    if (opacityModifyRGB) {
-        this->color.r = color.r * opacity / 255;
-        this->color.g = color.g * opacity / 255;
-        this->color.b = color.b * opacity / 255;
-    }    
-}
-
-GLubyte CCSkeleton::getOpacity () {
-    return opacity;
-}
-
-void CCSkeleton::setOpacity (GLubyte opacity) {
-    this->opacity = opacity;
-    // Special opacity for premultiplied textures.
-    if (opacityModifyRGB) this->setColor(colorUnmodified);
-}
-
-void CCSkeleton::setOpacityModifyRGB (bool isOpacityModifyRGB) {
-    ccColor3B oldColor = this->getColor();
-    opacityModifyRGB = isOpacityModifyRGB;
-    this->setColor(oldColor);
-}
-
-bool CCSkeleton::isOpacityModifyRGB () {
-    return opacityModifyRGB;
-}
-
 // CCBlendProtocol
 
 ccBlendFunc CCSkeleton::getBlendFunc () {