event callback

foofel

Hey, I am using the generic c runtime. Is there no way to specify a userdata parameter for the events callback or am I missing it? Or is there a different way to reference to my class instance from the callback function? 🙂

BinaryCats

this?

[C-Runtime] Events

foofel

Hey, thanks foru your reply. My problem ist that I have a class that wraps the animation state (and other stuff). If I want to register the listener, i can only specify a free or static function. But i need to get a callback to a member function. Since this is c, there are no member functions. To work accound this, you normally specify some kind of user data to pass to the callback that is passed back to you so you can reference your instance. But i cant find how to do that.

no ideas? 🙁

jpoag

static void spineAnimStateHandler( spAnimationState* state, int trackIndex, int type, spEvent* event,int loopCount )
{
   if (state && state->rendererObject){
      SpineMovie* pMovie = (SpineMovie*)state->rendererObject;
      pMovie->OnSpineAnimationStateEvent(trackIndex, type, event, loopCount);
   }
}