【发布时间】:2018-04-22 12:47:54
【问题描述】:
块只是崩溃了。
如何解决这个问题?
初始化块:
var boxNode = SCNNode(geometry: SCNBox(width: 0.75, height: 0.15, length: 0.25, chamferRadius: 0))
boxNode.position = SCNVector3(x: x1, y: y, z: z1)
boxNode.geometry?.firstMaterial = SCNMaterial()
boxNode.geometry?.firstMaterial?.diffuse.contents = UIImage(named: "wood.jpg")
boxNode.physicsBody = SCNPhysicsBody(type: .dynamic, shape: nil)
boxNode.eulerAngles.y = Float(Double.pi / 2) * rotation
boxNode.physicsBody?.friction = 1
boxNode.physicsBody?.mass = 0.5
boxNode.physicsBody?.angularDamping = 1.0
boxNode.physicsBody?.damping = 1
【问题讨论】: