37 float velocity = 480/1; // 480pixels/1sec

38 float realMoveDuration = length/velocity;

39

40 // Move projectile to actual endpoint

41 projectile->runAction( CCSequence::actions(

42 CCMoveTo::actionWithDuration(realMoveDuration, realDest),

43 CCCallFuncN::actionWithTarget(this,

44

45 callfuncN_selector(HelloWorld::spriteMoveFinished)),

46 NULL) );

47}

1// objc with cocos2d-iphone

2- (void)ccTouchesEnded:(NSSet *)touches withEvent:(UIEvent* event)

3{

4 // Choose one of the touches to work with

5 UITouch *touch = [touches anyObject];

6 CGPoint location = [touch locationInView:[touch view]];

7 location = [[CCDirector sharedDirector] convertToGL:location];

8

9 // Set up initial location of projectile

10 CGSize winSize = [[CCDirector sharedDirector] winSize];

11 CCSprite *projectile = [CCSprite spriteWithFile:@"Projectile.png"

12 rect:CGRectMake(0, 0, 20, 20)];