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    <p>Yes, this is possible. One way to test for touches is by using the CCTouchDispatcher.</p> <h2>Overview</h2> <ol> <li>Determine which class will monitor for touches of your letter sprites.</li> <li>Make the class a delegate of CCTargetedTouchDelegate.</li> <li>Add code to the class to register with the CCTouchDispatcher.</li> <li>Add code to the class to unregister with the CCTouchDispatcher.</li> <li>Add the touch callback methods to your class. In the touch callback methods, you must add code for determining which sprite was touched.</li> </ol> <h2>Register and unregister from Dispatcher</h2> <pre><code>[[CCTouchDispatcher sharedDispatcher] addTargetedDelegate:self priority:0 swallowsTouches:YES]; [[CCTouchDispatcher sharedDispatcher] removeDelegate:self]; </code></pre> <h2>CallBack Methods To Implement</h2> <pre><code>- (BOOL)ccTouchBegan:(UITouch *)touch withEvent:(UIEvent *)event - (void)ccTouchMoved:(UITouch *)touch withEvent:(UIEvent *)event - (void)ccTouchEnded:(UITouch *)touch withEvent:(UIEvent *)event </code></pre> <h2>Example Code For Testing If Touch In Sprite</h2> <pre><code>- (BOOL) isTouch:(UITouch *)touch InSprite:(CCSprite *)sprite { CGPoint touchLocation = [touch locationInView: [touch view]]; touchLocation = [[CCDirector sharedDirector] convertToGL: touchLocation]; CGPoint localLocation = [sprite convertToNodeSpace:touchLocation]; CGRect spriteRect = [sprite textureRect]; spriteRect.origin = CGPointZero; if(CGRectContainsPoint(spriteRect, localLocation)) { return YES; } return NO; } </code></pre>
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