Retrofitting the Player class for flight
We need to perform a few quick setup tasks before we can react to player input. We will remove some of our older testing code and add a physics body to the Player class.
The Beekeeper
First, clean up the old bee physics tests from the last chapter. Open GameScene.swift, find didMove and locate the bottom two lines; one sets a mass for bee2, and the other applies an impulse to bee2. Remove these two lines:
bee2.physicsBody?.mass = 0.2 bee2.physicsBody?.applyImpulse(CGVector(dx: -25, dy: 0))
Updating the Player class
We need to give the Player class its own update function. We want to store player-related logic in Player and we need it to run before every frame:
- Open
Player.swiftand add the following function insidePlayer:func update() { } - In
GameScene.swift, add this code at the bottom of theGameSceneclass:override func update(_ currentTime: TimeInterval...
