Cleanup and minor namespace change

example/public/javascripts/game.js

@@ -1,7 +1,10 @@
 $(function () {
+
+    "use strict";
+
     var canvas = document.getElementById('gameCanvas'), ctxCanvas = canvas.getContext('2d'), keyboard = new THREEx.KeyboardState();
 
-    GarageServerIO.initializeGarageServer('http://garageserver_io.jbillmann.c9.io', { 
+    GarageServerIO.initializeGarageServer('http://garageserver_io.jbillmann.c9.io', {
         logging: true,
         onUpdatePlayerPhysics: GamePhysics.getNewState,
         onInterpolation: GamePhysics.getInterpolatedState

example/public/javascripts/gameloop.js

@@ -1,14 +1,14 @@
-window.GameLoop = (function (window) {
+var GameLoop = (function (window) {
+    "use strict";
+
     var requestAnimFrame = (function () {
             return window.requestAnimationFrame || window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame || window.oRequestAnimationFrame || window.msRequestAnimationFrame || function (callback) { window.setTimeout(callback, 1000/60); };
-        })(),
+        }()),
         _currentTime = new Date().getTime(),
         _accumulator = 0.0,
 
         start = function (renderCallback, updateCallback) {
-            loop();
-
-            function loop () {
+            function loop() {
                 requestAnimFrame(loop);
 
                 var newTime = new Date().getTime(), frameTime = newTime - _currentTime;
@@ -25,9 +25,10 @@ window.GameLoop = (function (window) {
 
                 renderCallback();
             }
+            loop();
         };
 
     return {
         start: start
     };
-}) (window);
+}(window));