finished

Author: erikmartin29

WWDC 2018 Debug Xcode Project/.DS_Store

@@ -2,12 +2,12 @@ import PlaygroundSupport
 import SpriteKit
 import Cocoa
 /*:
-# *Musical Invaders*
+# *🚀Musical Invaders🚀*
   You are on a mission to save the galaxy, but there's only one problem...
  **your ship got off course and you're headed full speed for disaster!**
 
- ## How to Play
- There will be enemies coming towards you. Shoot them to hear a note. If done correctly, you'll hear a catchy tune. But be careful! If you let one pass by or get hit by one, you'll lose a life.
+ ## How to Play:
+ There will be enemies coming towards you. Shoot them to hear a note. If done in the correct order, you'll hear a catchy tune. But be careful! If you let one pass by or get hit by one, you'll lose a life.
 
  The goal of the game is to survive all 4 levels. Complete them all to win!
 

WWDC 2018 Debug Xcode Project/WWDC SUBMISSION 2018.playground/Contents.swift

@@ -5,7 +5,7 @@ import SpriteKit
 public let options = [NSTrackingArea.Options.mouseMoved, NSTrackingArea.Options.activeInKeyWindow, NSTrackingArea.Options.activeAlways, NSTrackingArea.Options.inVisibleRect,] as NSTrackingArea.Options
 
 //delays animations, this makes the code musch easier to read
-public func delay(_ delay:Double, closure:@escaping ()->()) {
+public func delay(_ delay: Double, closure: @escaping ()->()) {
     let when = DispatchTime.now() + delay
     DispatchQueue.main.asyncAfter(deadline: when, execute: closure)
 }