スプライトにタッチを実装

ヘッダー

@interface SpriteWithTouch : CCSprite <CCTouchOneByOneDelegate>

実装

- (void) onEnter {
    [super onEnter];
    [[[CCDirector sharedDirector] touchDispatcher] addTargetedDelegate:self priority:0 swallowsTouches:YES];
}

- (BOOL)ccTouchBegan:(UITouch *)touch withEvent:(UIEvent *)event {
    
    CGPoint touchLocation = [touch locationInView:touch.view];
    CGPoint location = [[CCDirector sharedDirector] convertToGL:touchLocation];
    //CCSpriteの描画領域でタッチされているか判定
    if (CGRectContainsPoint(self.boundingBox, location)) {
        CCLOG(@"touch!");
        return YES;
    } else {
        return NO;
    }
}

- (void) onExit {
    [super onExit];
    [[[CCDirector sharedDirector] touchDispatcher] removeDelegate:self];
}