Two way WorkerScript communications

1 files changed, 13 insertions, 3 deletions

diff --git a/examples/declarative/workerscript/workerscript.js b/examples/declarative/workerscript/workerscript.js
index 060c04a..f76471f 100644
--- a/examples/declarative/workerscript/workerscript.js
+++ b/examples/declarative/workerscript/workerscript.js
@@ -1,5 +1,15 @@
-onmessage = function(message) {
-    print ("You clicked the " + message.rectangle + " rectangle.");
-    print ("The coordinates were: " + message.x + "," + message.y);
+var lastx = 0;
+var lasty = 0;
+
+WorkerScript.onMessage = function(message) {
+    var ydiff = message.y - lasty;
+    var xdiff = message.x - lastx;
+
+    var total = Math.sqrt(ydiff * ydiff + xdiff * xdiff);
+
+    lastx = message.x;
+    lasty = message.y;
+
+    WorkerScript.sendMessage( {xmove: xdiff, ymove: ydiff, move: total} );
 }