Question

我正在编写一个SpriteKit游戏，我正在尝试添加相当于Cocos2D的传感器。我的问题是我的传感器不断推动其他精灵，但这不是我想要的。我希望传感器能够与其他精灵重叠，而不是推动它们。我该如何解决？这是我为传感器添加的代码：

bubble.physicsBody = SKPhysicsBody(circleOfRadius: CGFloat(50))
bubble.physicsBody?.dynamic = false
bubble.physicsBody?.allowsRotation = false
bubble.physicsBody?.affectedByGravity = false

这是我的碰撞方法：

func didBeginContact(contact: SKPhysicsContact) {
    let collision:UInt32 = (contact.bodyA.categoryBitMask | contact.bodyB.categoryBitMask)

    if collision == (playerCategory | crateCategory) {
        NSLog("Game Over")
        var myLabel = SKLabelNode(fontNamed: "Arial")
        myLabel.text = "GAME OVER"
        myLabel.fontSize = 50
        myLabel.color = SKColor.blueColor()
        myLabel.position = (CGPointMake(self.frame.size.width*0.5, self.frame.size.height*0.5))
        self.addChild(myLabel)
        fisherman.physicsBody?.dynamic = false
        fisherman.removeFromParent()
        fish.physicsBody?.dynamic = false
        fish.removeFromParent()
        crate.physicsBody?.dynamic = false
        crate.removeFromParent()
        crateDuplicate.physicsBody?.dynamic = false
        crateDuplicate.removeFromParent()


    }
    if collision == (playerCategory | bubbleCategory) {
        NSLog("Bubble Contact")
        bubbleDuplicate.removeAllActions()
        bubbleDuplicate.removeFromParent()
        bubble.removeAllActions()
        bubble.removeFromParent()
        bubbleDuplicate.setScale(0)
        bubble.setScale(0)
        bubbleDuplicate.alpha = 0


               }


}

Answer 1

将collisionBitMask设置为0，因此将忽略此特定对象与其他对象的所有碰撞。

在SpriteKit中阻止Sprites互相推送

1 个答案: