Question

我在使用CCAnimation的runAction方法时遇到了一些问题。如果我在initWithBodyPartImage中创建CCAnimate之后运行命令，它将正常工作，没有错误。但是，如果我在ccTouchBegan函数中调用runAction方法，应用程序将崩溃并且没有错误打印到控制台。因此，当我从另一个函数调用runAction方法时，很难弄清楚应用程序崩溃的原因。如果有人能帮助我，我会非常感激吗？

-(id) initWithBodyPartImage
{
   // Loading the Body Part sprite using a sprite frame name (eg the filename)
   if ((self = [super initWithSpriteFrameName:@"align_01.png"]))
   {
       state = kBodyPartUnTouched;
       // create an animation object from all the sprite animation frames
       anim = [CCAnimation animationWithFrame:@"align_" frameCount:7 delay:0.08f];

       // run the animation by using the CCAnimate action
       animate = [CCAnimate actionWithAnimation:anim];
       //CCRepeatForever* repeat = [CCRepeatForever actionWithAction:animate];
       repeat = [CCRepeat actionWithAction:animate times:1];
       [self runAction:repeat]; // this is will work fine
    }
    return self;
}

- (BOOL)ccTouchBegan:(UITouch *)touch withEvent:(UIEvent *)event
{
   [self runAction:repeat]; // This is where the app crashes
   state = kBodyPartTouched;
   return YES;
}

Answer 1

你需要保留它们并在dealloc中释放它们。考虑使用属性。

iPhone runAction没有运行

1 个答案: