From 869db3e5e8a322056f4eebb0a5c3bdfbbb47eae5 Mon Sep 17 00:00:00 2001
From: Martin Vilcans <martin@librador.com>
Date: Thu, 28 Nov 2013 17:08:23 +0100
Subject: [PATCH] Move and rotate flashlight a bit randomly

---
 lib/FlashlightComponent.js | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/lib/FlashlightComponent.js b/lib/FlashlightComponent.js
index fd90909..045c06d 100644
--- a/lib/FlashlightComponent.js
+++ b/lib/FlashlightComponent.js
@@ -1,12 +1,16 @@
 define([
 	'goo/entities/components/Component',
 	'goo/entities/components/LightComponent',
+	'goo/entities/components/ScriptComponent',
 	'goo/renderer/light/SpotLight',
+	'goo/noise/ValueNoise',
 	'lib/Game'
 ], function(
 	Component,
 	LightComponent,
+	ScriptComponent,
 	SpotLight,
+	ValueNoise,
 	Game
 ) {
 	'use strict';
@@ -20,6 +24,22 @@ define([
 
 		var spotLightEntity = Game.goo.world.createEntity('FlashLight');
 		spotLightEntity.setComponent(new LightComponent(spotLight));
+		var script = new ScriptComponent();
+		var time = 0;
+		script.run = function(entity, tpf, environment) {
+			time += tpf;
+			var rotY = (ValueNoise.evaluate1d(time, 1.1) - .5) * .15;
+			var rotX = (ValueNoise.evaluate1d(time, 1.3) - .5) * .13;
+			var posX = (ValueNoise.evaluate1d(time + 11919, 1.3) - .5) * .2;
+			var posY = (ValueNoise.evaluate1d(time + 31900, 1.3) - .5) * .2;
+			spotLightEntity.transformComponent.transform.translation.setd(posX, posY, 0);
+			spotLightEntity.transformComponent.setRotation(rotX, rotY, 0);
+			spotLightEntity.transformComponent.setUpdated();
+
+			spotLight.intensity = (ValueNoise.evaluate1d(time, 2.3) - .5) * .2;;
+		}
+		spotLightEntity.setComponent(script);
+
 		spotLightEntity.addToWorld();
 
 		Game.viewCam.transformComponent.attachChild( spotLightEntity.transformComponent);