我有这段代码,我连接两个节点,一切都按预期工作。问题是我想删除节点之间的连接蓝线(附图供引用)。我该怎么做?
//This function creates a player sprite node and place it on screen
func addPlayer () {
player = SKShapeNode(circleOfRadius: 30)
player.position = CGPoint(x: playableArea.midX, y: playableArea.midY - 600)
player.fillColor = UIColor.black
player.strokeColor = UIColor.white
player.lineWidth = 4
player.physicsBody = SKPhysicsBody(circleOfRadius: 30)
player.physicsBody?.affectedByGravity = false
player.physicsBody?.isDynamic = false
player.name = "characterColor"
addChild(player)
}
//This function creates second node and attach it as tail of player node and also joint player and tail node
func addTail () {
tail = SKShapeNode(circleOfRadius: 25)
tail.position = CGPoint(x: player.position.x, y: player.position.y - 60)
tail.physicsBody = SKPhysicsBody(circleOfRadius: 25)
tail.fillColor = UIColor.black
addChild(tail)
let joint = SKPhysicsJointPin.joint(withBodyA: player!.physicsBody!, bodyB: tail.physicsBody!, anchor: player.position)
joint.shouldEnableLimits = true
joint.lowerAngleLimit = 0
joint.upperAngleLimit = 0
joint.frictionTorque = 0.1
physicsWorld.add(joint)
}
最佳答案
在你的 GameViewController 中,你有 view.showPysics = true
这用于调试你的物理对象,但是当你不想再看到它时,你需要将其关闭
您还将帧速率和节点计数设置为 true
view.showsFPS = true
view.showsNodeCount = true
只需将它们设置为 false 即可不再显示它们
关于ios - SKPhysicsJoint 删除节点之间的连接线,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/61882919/