【发布时间】:2016-06-15 13:09:25
【问题描述】:
我需要围绕这个形状创建一个自定义节点边界:http://imgur.com/TITlguy
当我使用传统的矩形形状时,它不准确到主玩家何时与圆角碰撞。
到目前为止,这是我的代码:
rightWall.physicsBody = SKPhysicsBody(rectangleOfSize: rightWall.size)
rightWall.physicsBody?.categoryBitMask = PhysicsCatagory.platform
rightWall.physicsBody?.collisionBitMask = PhysicsCatagory.player
rightWall.physicsBody?.contactTestBitMask = PhysicsCatagory.player
rightWall.physicsBody?.dynamic = false
rightWall.physicsBody?.affectedByGravity = false
【问题讨论】:
标签: ios xcode swift physics boundary