Here it is...

js/l3d/apps/prototype/tutorial/TutorialSteps.js

@@ -159,8 +159,8 @@ TutorialSteps.prototype.nextStep = function() {
                 }
 
                 // Block camera
-                for (var key in camera.motion) {
-                    camera.motion[key] = false;
+                for (var key in this.camera.motion) {
+                    this.camera.motion[key] = false;
                 }
 
                 Coin.domElement.style.display = "";

js/l3d/src/cameras/PointerCamera.js

@@ -582,6 +582,8 @@ L3D.PointerCamera.prototype.onKeyEvent = function(event, toSet) {
         // Log any change
         var e = new L3D.DB.Event.KeyboardEvent();
         e.camera = this;
+        e.keypressed = toSet;
+        e.keycode = event.keyCode;
         e.send();
     }
 };
@@ -667,6 +669,8 @@ L3D.PointerCamera.prototype.onMouseUp = function(event) {
     if (this.dragging && this.mouseMoved && !this.moving && !this.movingHermite) {
         var e = new L3D.DB.Event.KeyboardEvent();
         e.camera = this;
+        e.keypressed = false;
+        e.keycode = -1;
         e.send();
     }
 

js/l3d/src/scenes/initScene.js

@@ -219,9 +219,17 @@ L3D.generateCoins = function(totalCoins, coin_ids) {
 
     var i = 0;
 
-    if (coin_ids === undefined)
-        L3D.shuffle(totalCoins);
-    else if (coin_ids === null) {
+    if (coin_ids === undefined) {
+        var tmp = [];
+        // Use global variable coinsId
+        for (i = 0; i < totalCoins.length; i++) {
+            tmp.push(totalCoins[i]);
+        }
+        totalCoins.length = 0;
+        for (var i = 0; i < 8; i++) {
+            totalCoins.push(tmp[coinsId[i]]);
+        }
+    } else if (coin_ids === null) {
         return [];
     } else {
 
@@ -247,7 +255,9 @@ L3D.generateCoins = function(totalCoins, coin_ids) {
 
     var bound = (coin_ids instanceof Array && coin_ids.length === 0) ? totalCoins.length : 8;
 
+    console.log(totalCoins);
     for (i = 0; i < bound; i++) {
+        console.log(i + '/' + totalCoins.length);
         coins.push(totalCoins[i].coin);
         totalCoins[i].coin.id = totalCoins[i].id;
         indices.push(totalCoins[i].id);

js/l3d/src/utils/Logger.js

@@ -158,7 +158,9 @@ L3D.DB.Event.KeyboardEvent.prototype.send = function() {
     var url = "/posts/keyboard-event";
 
     var data = {
-        camera: L3D.DB.Private.compactCamera(this.camera)
+        camera: L3D.DB.Private.compactCamera(this.camera),
+        keycode: this.keycode, // -1 represents mouse event
+        keypressed: this.keypressed // mousepressed if keycode === -1
     };
 
     L3D.DB.Private.sendData(url, data);