From b89b6be210011acbdecf7329c7e0eaf7a31784cc Mon Sep 17 00:00:00 2001
From: PhilipRosedale <philip@highfidelity.io>
Date: Mon, 29 Feb 2016 16:45:00 -0800
Subject: [PATCH] look for hydra first

---
 examples/controllers/handControllerMouse.js | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/examples/controllers/handControllerMouse.js b/examples/controllers/handControllerMouse.js
index f42d95e819..d353afab5e 100644
--- a/examples/controllers/handControllerMouse.js
+++ b/examples/controllers/handControllerMouse.js
@@ -35,12 +35,13 @@ function moveReticleAbsolute(x, y) {
 
 var MAPPING_NAME = "com.highfidelity.testing.reticleWithHandRotation";
 var mapping = Controller.newMapping(MAPPING_NAME);
-mapping.from(Controller.Hardware.Hydra.L3).peek().to(Controller.Actions.ReticleClick);
-mapping.from(Controller.Hardware.Hydra.R4).peek().to(Controller.Actions.ReticleClick);
+if (Controller.Hardware.hydra !== undefined) {
+    mapping.from(Controller.Hardware.Hydra.L3).peek().to(Controller.Actions.ReticleClick);
+    mapping.from(Controller.Hardware.Hydra.R4).peek().to(Controller.Actions.ReticleClick);
+}
+
 mapping.enable();
 
-
-
 function debugPrint(message) {
     if (DEBUGGING) {
         print(message);