What's the difference between CTOR and ONENTER?

RT…

PS: the ACTION of SPRITE can’t run when I use a NODE to add that SPRITE , what’s the reason??

“ctor” is constructor of Object, when you construction object, this function is call.

run “onEnter” function code is here:
if ((!runningIsTransition) && (this.*runningScene != null)) {
this.*runningScene.onEnter();
this._runningScene.onEnterTransitionDidFinish();
}

Hi, Jinle, please give us more details about your calling of RunAction.

Or please refer to the tests in the engine.