added ground

Xmaze/Xmaze/GameData.plist

@@ -27,7 +27,7 @@
 		<key>ShowPhysics</key>
 		<false/>
 		<key>ParallaxOffset</key>
-		<string>{ 0.7, 0.8 }</string>
+		<string>{ 0.7, 0.7 }</string>
 		<key>Gravity</key>
 		<string>{ 0.0, 0.0 }</string>
 	</dict>

Xmaze/Xmaze/GameScene.swift

@@ -34,6 +34,8 @@ class GameScene: SKScene, SKPhysicsContactDelegate, NSXMLParserDelegate{
     var heroIsDead:Bool = false
     var starsAcquired:Int = 0
     var starsTotal:Int = 0
+    var starsLabel:SKLabelNode?
+    var starsLeft:Int = 0
     var enemyCount:Int = 0
     var enemyDictionnary:[String : CGPoint] = [:]
 
@@ -43,10 +45,10 @@ class GameScene: SKScene, SKPhysicsContactDelegate, NSXMLParserDelegate{
     var bgImage:String?
     var enemyLogic:Double?
     var gameLabel:SKLabelNode?
+
     var parallaxBG:SKSpriteNode?
     var parallaxOffset:CGPoint = CGPointZero
-    var starsLabel:SKLabelNode?
-    var starsLeft:Int = 0
+
 
     override func didMoveToView(view: SKView) {
 
@@ -184,6 +186,14 @@ class GameScene: SKScene, SKPhysicsContactDelegate, NSXMLParserDelegate{
         /* background */
 
 
+        if(bgImage != nil) {
+
+            createBackground(bgImage!)
+
+        }
+
+
+
         //MARK: TOMORROW
 
 
@@ -614,6 +624,35 @@ class GameScene: SKScene, SKPhysicsContactDelegate, NSXMLParserDelegate{
 
         let cameraPositionInScene:CGPoint = self.convertPoint(node.position, fromNode: mazeWorld!)
         mazeWorld!.position = CGPoint(x: mazeWorld!.position.x - cameraPositionInScene.x, y: mazeWorld!.position.y - cameraPositionInScene.y)
+
+        /* handle parallax */
+
+        if (parallaxOffset.x != 0) {
+
+            if ( Int(cameraPositionInScene.x) < 0 ) {
+
+                parallaxBG!.position = CGPoint(x: parallaxBG!.position.x + parallaxOffset.x, y: parallaxBG!.position.y)
+
+            } else if ( Int(cameraPositionInScene.x) > 0 ) {
+
+                parallaxBG!.position = CGPoint(x: parallaxBG!.position.x - parallaxOffset.x, y: parallaxBG!.position.y)
+            }
+
+        }
+
+        if (parallaxOffset.y != 0) {
+
+            if ( Int(cameraPositionInScene.y) < 0 ) {
+
+                parallaxBG!.position = CGPoint(x: parallaxBG!.position.x, y: parallaxBG!.position.y + parallaxOffset.y)
+
+            } else if ( Int(cameraPositionInScene.y) > 0 ) {
+
+                parallaxBG!.position = CGPoint(x: parallaxBG!.position.x, y: parallaxBG!.position.y - parallaxOffset.y)
+            }
+
+        }
+
     }
 
     //MARK: ENEMY STUFF
@@ -832,6 +871,14 @@ class GameScene: SKScene, SKPhysicsContactDelegate, NSXMLParserDelegate{
         }
 
     }
-
+
+
+    func createBackground(image:String) {
+
+        parallaxBG = SKSpriteNode(imageNamed: image)
+        mazeWorld!.addChild(parallaxBG!)
+        parallaxBG!.position = CGPoint(x: parallaxBG!.size.width / 2, y: -parallaxBG!.size.height / 2)
+        parallaxBG!.alpha = 0.5
+    }
 
 }

Xmaze/Xmaze/Images.xcassets/star_field.imageset/Contents.json

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