iphone - 运行动作导致异常 - (cocos2d-iphone)

Question

当我把

[_nextProjectile runAction:[CCSequence actions:
                            [CCRotateTo actionWithDuration:rotateDuration angle:cocosAngle],
                            [CCCallFunc actionWithTarget:nil selector:nil],
                            nil]];

xcode 在执行方法中抛出异常

杂注标记 CCCallFuncN

@implementation CCCallFuncN

-(void) execute
{
    [targetCallback_ performSelector:selector_ withObject:target_];
}

@结尾

没有 runAction 它可以正常工作..任何人都可以帮助！?

Answer 1

删除以下行：

[CCCallFunc actionWithTarget:nil selector:nil],

或者做这样的事情：

[_nextProjectile runAction:[CCSequence actions:
                            [CCRotateTo actionWithDuration:rotateDuration angle:cocosAngle],
                            [CCCallFunc actionWithTarget:self selector:@selector(execute)],
                            nil]];


-(void) execute
{

}