-(void)ccTouchEnded:(UITouch *)touch withEvent:(UIEvent *)event
{
CGPoint location = [touch locationInView:[touch view]];
CGPoint convertedlocation = [[CCDirector sharedDirector] convertToGL:location];
bb=[CCMenuItemImage itemFromNormalImage:@"Aqua-ball.png" selectedImage:@"Aqua-ball.png" target:self selector:@selector(move:)];
menu1=[CCMenu menuWithItems:bb, nil];
//ignore this.....
}
-(void) move:(CGPoint) touch{
[character runAction:[CCMoveTo actionWithDuration:1 position:ccp(touch.x,touch.y)]];
}
我试图制作CCmenuitem选择器:@selector(移动:转换位置),但它似乎不能接受参数,是否有一些这样做我可以传递参数。< / p>
答案 0 :(得分:0)
我认为没有办法以这种方式传递参数。尽管如此,有很多方法可以做你想做的事情。这就是我要做的事情:
首先向实现添加一个实例变量,例如CGPoint lastTouchLocation
。然后像这样使用它:
-(void)ccTouchEnded:(UITouch *)touch withEvent:(UIEvent *)event
{
CGPoint location = [touch locationInView:[touch view]];
CGPoint convertedlocation = [[CCDirector sharedDirector] convertToGL:location];
lastTouchLocation = convertedLocation;
bb=[CCMenuItemImage itemFromNormalImage:@"Aqua-ball.png" selectedImage:@"Aqua-ball.png" target:self selector:@selector(buttonTapped)];
menu1=[CCMenu menuWithItems:bb, nil];
}
-(void) buttonTapped {
[character runAction:[CCMoveTo actionWithDuration:1 position:lastTouchLocation]];
}