call CCMenuiItem function on touchbegan in cocos2dx

Question

i want to call CCMenuItem on Touch Begin but it calls on touch end how to solve this??

my code is like this

CCMenuItemImage* rld=CCMenuItemImage::itemFromNormalImage("bomb.png","bomb.png",this,menu_selector(MyScene::boom));

i want to call boom function on touchbegin....

Answer 1

in your touchBegan

CCCallFuncN* functionCall = CCCallFuncN::actionWithTarget(this,callfuncN_selector(MyScene::boom));
this->runAction(functionCall);

or simply just

this->boom(this);