add the loading label to ex3

Author: magicien

public/ex3/index.js

@@ -64019,6 +64019,11 @@ var JSceneKitExample =
 	    _this._scaleNode = new _jscenekit.SKNode();
 	    _this._collectedItemsCount = 0;
 	    _this._collectedItemsCountLabel = _jscenekit.SKLabelNode.labelWithFontNamed('Superclarendon');
+
+	    _this._loadingScene = new _jscenekit.SKScene();
+	    _this._gameScene = new _jscenekit.SKScene();
+
+	    _this.setLoadingScene();
 	    return _this;
 	  }
 
@@ -64049,6 +64054,24 @@ var JSceneKitExample =
 	      _get(View.prototype.__proto__ || Object.getPrototypeOf(View.prototype), 'setFrameSize', this).call(this, newSize);
 	      this.update2DOverlays();
 	    }
+	  }, {
+	    key: 'setLoadingScene',
+	    value: function setLoadingScene() {
+	      this._loadingScene.scaleMode = _jscenekit.SKSceneScaleMode.resizeFill;
+	      this._loadingScene.backgroundColor = _jscenekit.SKColor.white;
+
+	      var loadingText = new _jscenekit.SKLabelNode();
+	      loadingText.text = 'Loading...';
+	      loadingText.fontColor = _jscenekit.SKColor.black;
+	      loadingText.position = new _jscenekit.CGPoint(100, 100);
+
+	      var fadeAction = _jscenekit.SKAction.repeatForever(_jscenekit.SKAction.sequence([_jscenekit.SKAction.fadeOutWithDuration(0.5), _jscenekit.SKAction.fadeInWithDuration(0.5)]));
+	      loadingText.run(fadeAction);
+
+	      this._loadingScene.addChild(loadingText);
+
+	      this.overlaySKScene = this._loadingScene;
+	    }
 
 	    // MARK: Overlays
 

src/ex3/js/View.js

@@ -4,6 +4,8 @@ import {
   CGPoint,
   CGSize,
   SCNView,
+  SKAction,
+  SKColor,
   SKLabelHorizontalAlignmentMode,
   SKLabelNode,
   SKNode,
@@ -22,6 +24,11 @@ export default class View extends SCNView {
     this._scaleNode = new SKNode()
     this._collectedItemsCount = 0
     this._collectedItemsCountLabel = SKLabelNode.labelWithFontNamed('Superclarendon')
+
+    this._loadingScene = new SKScene()
+    this._gameScene = new SKScene()
+
+    this.setLoadingScene()
   }
 
   // MARK: Mouse and Keyboard Events
@@ -47,6 +54,28 @@ export default class View extends SCNView {
     this.update2DOverlays()
   }
 
+  setLoadingScene() {
+    this._loadingScene.scaleMode = SKSceneScaleMode.resizeFill
+    this._loadingScene.backgroundColor = SKColor.white
+
+    const loadingText = new SKLabelNode()
+    loadingText.text = 'Loading...'
+    loadingText.fontColor = SKColor.black
+    loadingText.position = new CGPoint(100, 100)
+
+    const fadeAction = SKAction.repeatForever(
+      SKAction.sequence([
+        SKAction.fadeOutWithDuration(0.5),
+        SKAction.fadeInWithDuration(0.5)
+      ])
+    )
+    loadingText.run(fadeAction)
+
+    this._loadingScene.addChild(loadingText)
+
+    this.overlaySKScene = this._loadingScene
+  }
+
   // MARK: Overlays
 
   update2DOverlays() {