Remove sample code

GoldWars/GoldWars/GameScene.swift

@@ -15,96 +15,41 @@ class GameScene: SKScene {
     var graphs = [String : GKGraph]()
     
     private var lastUpdateTime : TimeInterval = 0
-    private var label : SKLabelNode?
-    private var spinnyNode : SKShapeNode?
     
     override func sceneDidLoad() {
         
-        self.lastUpdateTime = 0
-        
-        // Get label node from scene and store it for use later
-        self.label = self.childNode(withName: "//helloLabel") as? SKLabelNode
-        if let label = self.label {
-            label.alpha = 0.0
-            label.run(SKAction.fadeIn(withDuration: 2.0))
-        }
-        
-        // Create shape node to use during mouse interaction
-        let w = (self.size.width + self.size.height) * 0.05
-        self.spinnyNode = SKShapeNode.init(rectOf: CGSize.init(width: w, height: w), cornerRadius: w * 0.3)
-        
-        if let spinnyNode = self.spinnyNode {
-            spinnyNode.lineWidth = 2.5
-            
-            spinnyNode.run(SKAction.repeatForever(SKAction.rotate(byAngle: CGFloat(Double.pi), duration: 1)))
-            spinnyNode.run(SKAction.sequence([SKAction.wait(forDuration: 0.5),
-                                              SKAction.fadeOut(withDuration: 0.5),
-                                              SKAction.removeFromParent()]))
-        }
     }
     
-    
     func touchDown(atPoint pos : CGPoint) {
-        if let n = self.spinnyNode?.copy() as! SKShapeNode? {
+
-            n.position = pos
-            n.strokeColor = SKColor.green
-            self.addChild(n)
-        }
     }
     
     func touchMoved(toPoint pos : CGPoint) {
-        if let n = self.spinnyNode?.copy() as! SKShapeNode? {
+
-            n.position = pos
-            n.strokeColor = SKColor.blue
-            self.addChild(n)
-        }
     }
     
     func touchUp(atPoint pos : CGPoint) {
-        if let n = self.spinnyNode?.copy() as! SKShapeNode? {
+
-            n.position = pos
-            n.strokeColor = SKColor.red
-            self.addChild(n)
-        }
     }
     
     override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
-        if let label = self.label {
-            label.run(SKAction.init(named: "Pulse")!, withKey: "fadeInOut")
-        }
 
-        for t in touches { self.touchDown(atPoint: t.location(in: self)) }
     }
     
     override func touchesMoved(_ touches: Set<UITouch>, with event: UIEvent?) {
-        for t in touches { self.touchMoved(toPoint: t.location(in: self)) }
+        
     }
     
     override func touchesEnded(_ touches: Set<UITouch>, with event: UIEvent?) {
-        for t in touches { self.touchUp(atPoint: t.location(in: self)) }
+        
     }
     
     override func touchesCancelled(_ touches: Set<UITouch>, with event: UIEvent?) {
-        for t in touches { self.touchUp(atPoint: t.location(in: self)) }
+        
     }
     
 
     override func update(_ currentTime: TimeInterval) {
-        // Called before each frame is rendered
 
-        // Initialize _lastUpdateTime if it has not already been
-        if (self.lastUpdateTime == 0) {
-            self.lastUpdateTime = currentTime
-        }
-        
-        // Calculate time since last update
-        let dt = currentTime - self.lastUpdateTime
-        
-        // Update entities
-        for entity in self.entities {
-            entity.update(deltaTime: dt)
-        }
-        
-        self.lastUpdateTime = currentTime
     }
 }