Sprite kit 如何检测是否触摸了SKShapeNode？

我创造了一个sknodeshape。如何检测我制作的形状是否被触摸（单击）

下面是代码：（我已经解决了）

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我的错误是，当我创建形状时，我在初始化它之前输入了SKShapeNode名称。

实现touch-delegate方法。然后，在-touchesbeated:方法中，提取接触点并使用[self nodeAtPoint:]方法检索节点

-(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {
    /* Called when a touch begins */

    UITouch *touch = [touches anyObject];
    CGPoint location = [touch locationInNode:self];

    SKNode *yourNode = ....;
    CGRect yourNodeFrame = bowlNode.frame;

    if (CGRectContainsPoint(yourNodeFrame, location)) {

        //your node may be touched, check if it's your node
        SKNode *theNode = [self nodeAtPoint:location];

        if ([theNode.name isEqualTo:yourNode.name]) {
            //it's your node touched
        }
    }
}

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方法

nodeAtPoint

返回值很复杂。您可以检查文档以找到不同的情况

实际形状（路径）或其框架？您的解决方案肯定是错误的。不管怎样，只要使用我的代码，它就简单多了。

-(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {
    /* Called when a touch begins */

    UITouch *touch = [touches anyObject];
    CGPoint location = [touch locationInNode:self];

    SKNode *yourNode = ....;
    CGRect yourNodeFrame = bowlNode.frame;

    if (CGRectContainsPoint(yourNodeFrame, location)) {

        //your node may be touched, check if it's your node
        SKNode *theNode = [self nodeAtPoint:location];

        if ([theNode.name isEqualTo:yourNode.name]) {
            //it's your node touched
        }
    }
}