implemented rubedoll level item (not after dying yet)

app/Game/Core/GameObjects/Items/RubeDoll.js

@@ -0,0 +1,66 @@
+define([
+    "Game/" + GLOBALS.context + "/GameObjects/Item",
+    "Lib/Vendor/RubeLoader",
+    "Lib/Vendor/Box2D",
+    "Game/Config/Settings",
+    "Lib/Utilities/Assert",
+    "json!Game/Asset/RubeDoll.json" // using requirejs json loader plugin
+],
+
+function (Parent, RubeLoader, Box2D, Settings, Assert, RubeDollJson) {
+
+	"use strict";
+ 
+    function RubeDoll(physicsEngine, uid, options) {
+        Assert.number(options.x, options.y);
+
+        this.rubeLoader = null;
+        this.body = null;
+        this.limbs = {};
+
+        var chest = null;
+        var world = physicsEngine.getWorld();
+        this.rubeLoader = new RubeLoader(RubeDollJson, world);
+        var scene = this.rubeLoader.getScene();
+
+        for (var i in scene.bodies) {
+            var body = scene.bodies[i];
+            var position = body.GetPosition().Copy();
+            position.Add(new Box2D.Common.Math.b2Vec2(
+                options.x / Settings.RATIO, 
+                options.y / Settings.RATIO
+            ));
+            body.SetPosition(position);
+            this.limbs[body.name] = body;
+        }
+
+        Parent.call(this, physicsEngine, uid, options);
+        world.DestroyBody(this.body);
+        this.body = this.limbs.chest;
+
+        var def = this.body.GetDefinition();
+        def.userData = this;
+        this.body.SetUserData(this);
+    }
+
+    RubeDoll.prototype = Object.create(Parent.prototype);
+
+    RubeDoll.prototype.flip = function(direction) {
+        Parent.prototype.flip.call(this, direction);
+        // Extend
+    };
+
+    RubeDoll.prototype.reposition = function(handPosition, direction) {
+
+        Parent.prototype.reposition.call(this, handPosition, direction);
+
+        var position = new Box2D.Common.Math.b2Vec2(
+            handPosition.x + ((6 / Settings.RATIO) * direction),
+            handPosition.y
+        );
+
+        this.body.SetPosition(position);
+    };
+ 
+    return RubeDoll;
+});