Collision Notification Protocol with Swift and SpriteKit
How to implement contact notifications with a Swift protocol to delegate hit test logic on collisions between entities on top of GameplayKit and SpriteKit.
Tag
SpriteKit
SKCameraNode and Xcode Debug View Hierarchy
As of Xcode v9.3.1, Debug View Hierarchy displays SpriteKit scenes with a SKCameraNode incorrectly. My observation and workaround.