added new load testing example script

examples/testingVoxelViewerRestart.js

@@ -0,0 +1,93 @@
+//
+//  seeingVoxelsExample.js
+//  hifi
+//
+//  Created by Brad Hefta-Gaub on 2/26/14
+//  Copyright (c) 2014 HighFidelity, Inc. All rights reserved.
+//
+//  This is an example script
+//
+
+var count = 0;
+var yawDirection = -1;
+var yaw = 45;
+var yawMax = 70;
+var yawMin = 20;
+var vantagePoint = {x: 5000, y: 500, z: 5000};
+
+var isLocal = false;
+
+// set up our VoxelViewer with a position and orientation
+var orientation = Quat.fromPitchYawRollDegrees(0, yaw, 0);
+
+function getRandomInt(min, max) {
+    return Math.floor(Math.random() * (max - min + 1)) + min;
+}
+
+function init() {
+    if (isLocal) {
+        MyAvatar.position = vantagePoint;
+        MyAvatar.orientation = orientation;
+    } else {
+        VoxelViewer.setPosition(vantagePoint);
+        VoxelViewer.setOrientation(orientation);
+        VoxelViewer.queryOctree();
+        Agent.isAvatar = true;
+    }
+}
+
+function keepLooking(deltaTime) {
+    //print("count =" + count);
+
+    if (count == 0) {
+        init();
+    }
+    count++;
+    if (count % getRandomInt(5, 15) == 0) {
+        yaw += yawDirection;
+        orientation = Quat.fromPitchYawRollDegrees(0, yaw, 0);
+        if (yaw > yawMax || yaw < yawMin) {
+            yawDirection = yawDirection * -1;
+        }
+
+        //if (count % 10000 == 0) {
+        //    print("calling VoxelViewer.queryOctree()... count=" + count + " yaw=" + yaw);
+        //}
+
+        if (isLocal) {
+            MyAvatar.orientation = orientation;
+        } else {
+            VoxelViewer.setOrientation(orientation);
+            VoxelViewer.queryOctree();
+            
+            //if (count % 10000 == 0) {
+            //    print("VoxelViewer.getOctreeElementsCount()=" + VoxelViewer.getOctreeElementsCount());
+            //}
+        }
+    }
+    
+    // approximately every second, consider stopping
+    if (count % 60 == 0) {
+        print("considering stop.... elementCount:" + VoxelViewer.getOctreeElementsCount());
+        var stopProbability = 0.05; // 5% chance of stopping
+        if (Math.random() < stopProbability) {
+            print("stopping.... elementCount:" + VoxelViewer.getOctreeElementsCount());
+            Script.stop();
+        } 
+    }
+}
+
+function scriptEnding() {
+    print("SCRIPT ENDNG!!!\n");
+}
+
+// register the call back so it fires before each data send
+Script.update.connect(keepLooking);
+
+// register our scriptEnding callback
+Script.scriptEnding.connect(scriptEnding);
+
+
+// test for local...
+Menu.isOptionChecked("Voxels");
+isLocal = true; // will only get here on local client