Coocs2d-iPhone Simple Function to Get Touch Input Location

leothenerd 5:36 pm on January 3, 2010 | Answers: 1    
Tags: function (52), input (20), location (6), phone (25), touch (33)

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• leothenerd 5:36 pm on January 3, 2010
  

  
  -(CGPoint)getFingerLocation:(int)finger :(NSSet *)touches :(UIEvent *)event
  {
    NSSet *allTouches = [event allTouches];
    
    if(finger == 0 || finger > [allTouches count])
    {
      return CGPointZero;
    }
    
    UITouch *touch = [[allTouches allObjects] objectAtIndex:finger - 1];
    
    CGPoint location = [touch locationInView:[touch view]];
          
    return location;
  }