From 3f73f83cf1322e05c1f570cfc57241660607c045 Mon Sep 17 00:00:00 2001
From: "James B. Pollack" <jamesbradenpollack@gmail.com>
Date: Sun, 27 Dec 2015 11:23:54 -0800
Subject: [PATCH] add doppelganger

---
 .../example/avatarcontrol/doppelganger.js     | 84 +++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 examples/example/avatarcontrol/doppelganger.js

diff --git a/examples/example/avatarcontrol/doppelganger.js b/examples/example/avatarcontrol/doppelganger.js
new file mode 100644
index 0000000000..6fb7026ea1
--- /dev/null
+++ b/examples/example/avatarcontrol/doppelganger.js
@@ -0,0 +1,84 @@
+var TEST_MODEL_URL = '';
+
+var doppelgangers = [];
+
+function Doppelganger(avatar) {
+    this.initialProperties = {
+        name: 'Hifi-Doppelganger',
+        type: 'Model',
+        modelURL: TEST_MODEL_URL,
+        dimensions: getAvatarDimensions(avatar),
+        position: putDoppelgangerAcrossFromAvatar(this, avatar),
+        rotation: rotateDoppelgangerTowardAvatar(this, avatar),
+    };
+
+    this.id = createDoppelgangerEntity(this);
+    this.avatar = avatar;
+    return this;
+}
+
+function getJointData() {
+    return jointData;
+}
+
+function setJointData(doppelganger, jointData) {
+    return true;
+}
+
+function mirrorJointData() {
+    return mirroredJointData;
+}
+
+function createDoppelganger(avatar) {
+    return new Doppelganger(avatar);
+}
+
+function createDoppelgangerEntity(doppelganger) {
+    return Entities.addEntitiy(doppelganger.initialProperties);
+}
+
+function putDoppelgangerAcrossFromAvatar(doppelganger, avatar) {
+    return position;
+}
+
+function getAvatarDimensions(avatar) {
+    return dimensions;
+}
+
+function rotateDoppelgangerTowardAvatar(doppelganger, avatar) {
+    return rotation;
+}
+
+function connectDoppelgangerUpdates() {
+    Script.update.connect(updateDoppelganger);
+}
+
+function disconnectDoppelgangerUpdates() {
+    Script.update.disconnect(updateDoppelganger);
+}
+
+function updateDoppelganger() {
+    doppelgangers.forEach(function(doppelganger) {
+        var joints = getJointData(doppelganger.avatar.id);
+        var mirroredJoints = mirrorJointData(joints);
+        setJointData(doppelganger, mirroredJoints);
+    });
+
+}
+
+function makeDoppelgangerForMyAvatar() {
+    var doppelganger = createDoppelganger(MyAvatar);
+    doppelgangers.push(doppelganger);
+    connectDoppelgangerUpdates();
+}
+
+function cleanup() {
+    disconnectDoppelgangerUpdates();
+
+    doppelgangers.forEach(function(doppelganger) {
+        Entities.deleteEntity(doppelganger);
+    });
+
+}
+
+Script.scriptEnding.connect(cleanup);
\ No newline at end of file