Merge branch '28-moving-background' into 'development'

Resolve "Moving Background"

Closes #28

See merge request marcel.schwarz/software-projekt-2!29

GoldWars/GoldWars/Assets.xcassets/SkyBackground.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "filename" : "SkyBackground.jpg",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

GoldWars/GoldWars/GameViewController.swift

@@ -17,7 +17,8 @@ class GameViewController: UIViewController {
     
         if let view = self.view as! SKView? {
             if let scene = SKScene(fileNamed: "MenuScene") {
-                //scene.scaleMode = .aspectFill
+				scene.size = self.view.bounds.size
+                scene.scaleMode = .aspectFill
                 view.presentScene(scene)
                 //TODO: create dev profile or remove on delivery
                 view.showsFPS = true

GoldWars/GoldWars/Scenes/GameScene.swift

@@ -18,8 +18,21 @@ class GameScene: SKScene{
 		entityManager.add(Base(textureName: "Base", team: .team1))
 		entityManager.add(Base(textureName: "Base", team: .team2))
 		entityManager.add(HUD(size: self.size))
-
 		initMap()
+		createBackground()
+
+	}
+
+	func createBackground() {
+		for i in 0...2 {
+			let sky = SKSpriteNode(imageNamed: "SkyBackground")
+			sky.name = "clouds"
+			sky.zPosition = -1
+			sky.size = CGSize(width: (self.scene?.size.width)!, height: (self.scene?.size.height)!)
+			sky.position = CGPoint(x: CGFloat(i) * sky.size.width , y: (self.frame.size.height / 2))
+
+			self.addChild(sky)
+		}
 	}
 
 	// TODO: Issue #24 create Map generation Service
@@ -116,4 +129,13 @@ class GameScene: SKScene{
 		}
 	}
 
+	override func update(_ currentTime: TimeInterval) {
+		self.enumerateChildNodes(withName: "clouds", using: ({
+		   (node, error) in
+		   node.position.x -= 2
+		   if node.position.x < -(self.scene?.size.width)! {
+			   node.position.x += (self.scene?.size.width)! * 3
+		   }
+		}))
+	}
 }

GoldWars/GoldWars/Scenes/MenuScene.swift

@@ -13,6 +13,19 @@ class MenuScene: SKScene {
     var startGameButtonNode:SKSpriteNode!
     var settingsButtonNode:SKSpriteNode!
 
+	override func sceneDidLoad() {
+		for i in 0...2 {
+			let sky = SKSpriteNode(imageNamed: "SkyBackground")
+			sky.name = "clouds"
+			sky.zPosition = -1
+			sky.size = CGSize(width: self.size.width, height: self.size.height)
+			sky.position = CGPoint(x: CGFloat(i) * sky.size.width , y: (self.frame.size.height / 2))
+
+			self.addChild(sky)
+		}
+	}
+
+
 
     override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
         guard let touch = touches.first else {
@@ -33,4 +46,14 @@ class MenuScene: SKScene {
         }
     }
 
+	override func update(_ currentTime: TimeInterval) {
+		self.enumerateChildNodes(withName: "clouds", using: ({
+		   (node, error) in
+		   node.position.x -= 2
+		   if node.position.x < -(self.scene?.size.width)! {
+			   node.position.x += (self.scene?.size.width)! * 3
+		   }
+		}))
+	}
+
 }