cocos2d for iPhone

A fast, easy to use, free, and community supported 2D game engine

1. 

   ivanovich
   Member

   I need to know if the user is touching the screen (with 1 or more fingers)

   I have now this code:

   - (void) ccTouchesBegan: (NSSet *)touches withEvent: (UIEvent *)event {
   	bTouched=true;
   }
   
   - (void) ccTouchesEnded: (NSSet *)touches withEvent: (UIEvent *)event {
   	bTouched=false;
   }

   This work fine if the user use only one finger but if you put 2 fingers and remove only one bTouched=true :-(

   My second try is this one:

   - (void) ccTouchesEnded: (NSSet *)touches withEvent: (UIEvent *)event {
   	bPulsada= (([[event allTouches] count])>1);
   }

   Is this the easy way or maybe there is a nice way to know it that i don't know

   Posted 1 year ago #
2. 

   fabiorodella
   Member

   If I understand correctly what you want to do, this is an easy solution.

   In your class init:
   

   ...
   int touchCount = 0;

   Then:
   

   - (void) ccTouchesBegan: (NSSet *)touches withEvent: (UIEvent *)event {
       touchCount += [touches count];
   }
   
   - (void) ccTouchesEnded: (NSSet *)touches withEvent: (UIEvent *)event {
       touchCount -= [touches count];
   }

   If touchCount is greater than 0, the user is touching the screen :)

   Posted 1 year ago #

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