From ee0e34cb59f1345417d636d2c90ed9535884dc68 Mon Sep 17 00:00:00 2001
From: "Theunis J. Botha" <theunis.botha1@gmail.com>
Date: Fri, 30 Sep 2016 16:05:33 +0200
Subject: [PATCH] load scene by name

---
 game-lib.js | 46 +++++++++++++++++++++++++++++++++++++++-------
 1 file changed, 39 insertions(+), 7 deletions(-)

diff --git a/game-lib.js b/game-lib.js
index 9b073a0..0c97230 100644
--- a/game-lib.js
+++ b/game-lib.js
@@ -2350,21 +2350,53 @@ GameLib.D3.prototype.createThreeMaterial = function(blenderMaterial) {
     return defer.promise;
 };
 
+/**
+ * Loads a scene directly from the API
+ * @param sceneName
+ * @param onLoaded callback
+ */
+GameLib.D3.prototype.loadSceneFromApi = function(sceneName, onLoaded) {
+    /**
+     * First check if this is a client or server side request
+     */
+    if (typeof XMLHttpRequest == 'undefined') {
+        console.warn('implement server side loading from API here');
+        return onLoaded(null, new Error('not implemented'));
+    }
+
+    var xhr = new XMLHttpRequest();
+    xhr.open(
+        'GET',
+        this.apiUrl + '/scene/pong%20latest'
+    );
+
+    xhr.onreadystatechange = function(xhr, gameLibD3) {
+        return function() {
+            if (xhr.readyState == 4) {
+                var response = JSON.parse(xhr.responseText);
+                gameLibD3.loadScene(response.scene[0], onLoaded, false);
+            }
+        }
+    }(xhr, this);
+
+    xhr.send();
+};
+
 /**
  * Loads a GameLib.D3.Scene object into a ThreeJS Scene object
- * @param blenderScene GameLib.D3.Scene
+ * @param gameLibScene GameLib.D3.Scene
  * @param onLoaded callback when all meshes have loaded
  * @param computeNormals set to true to compute new face and vertex normals during load
  */
-GameLib.D3.prototype.loadScene = function(blenderScene, onLoaded, computeNormals) {
+GameLib.D3.prototype.loadScene = function(gameLibScene, onLoaded, computeNormals) {
 
-    console.log("loading scene " + blenderScene.name);
+    console.log("loading scene " + gameLibScene.name);
 
     var meshQ = [];
 
-    for (var m = 0; m < blenderScene.meshes.length; m++) {
+    for (var m = 0; m < gameLibScene.meshes.length; m++) {
 
-        var mesh = blenderScene.meshes[m];
+        var mesh = gameLibScene.meshes[m];
         
         console.log("loading mesh " + mesh.name);
 
@@ -2553,9 +2585,9 @@ GameLib.D3.prototype.loadScene = function(blenderScene, onLoaded, computeNormals
 
             var threeLights = [];
 
-            for (var sli = 0; sli < blenderScene.lights.length; sli++) {
+            for (var sli = 0; sli < gameLibScene.lights.length; sli++) {
 
-                var blenderLight = blenderScene.lights[sli];
+                var blenderLight = gameLibScene.lights[sli];
 
                 var light = null;