From ddae2d4f749a8aa1cd30bbcb75145367908dbb47 Mon Sep 17 00:00:00 2001
From: ericrius1 <ericrius1>
Date: Thu, 25 Feb 2016 15:00:54 -0800
Subject: [PATCH] only erase stroke map on release and preload

---
 examples/homeContent/whiteboardV2/eraserEntityScript.js | 9 ++++++---
 examples/homeContent/whiteboardV2/whiteboardSpawner.js  | 2 --
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/examples/homeContent/whiteboardV2/eraserEntityScript.js b/examples/homeContent/whiteboardV2/eraserEntityScript.js
index 66399a9b8e..c78707e129 100644
--- a/examples/homeContent/whiteboardV2/eraserEntityScript.js
+++ b/examples/homeContent/whiteboardV2/eraserEntityScript.js
@@ -24,6 +24,7 @@
         _this.ERASER_TRIGGER_THRESHOLD = 0.2;
         _this.STROKE_NAME = "hifi-marker-stroke";
         _this.ERASER_TO_STROKE_SEARCH_RADIUS = 0.7;
+        _this.strokeMap = [];
     };
 
     Eraser.prototype = {
@@ -35,10 +36,10 @@
             var eraserPosition = Entities.getEntityProperties(_this.entityID, "position").position;
             var strokeIDs = Entities.findEntities(eraserPosition, _this.ERASER_TO_STROKE_SEARCH_RADIUS);
             // Create a map of stroke entities and their positions
-            _this.strokeMap = [];
+
             strokeIDs.forEach(function(strokeID) {
                 var strokeProps = Entities.getEntityProperties(strokeID, ["position", "name"]);
-                if (strokeProps.name === _this.STROKE_NAME) {  
+                if (strokeProps.name === _this.STROKE_NAME) {
                     _this.strokeMap.push({
                         strokeID: strokeID,
                         strokePosition: strokeProps.position
@@ -53,7 +54,9 @@
             } else {}
         },
 
-        releaseEquip: function() {},
+        releaseEquip: function() {
+            _this.strokeMap = [];
+        },
 
 
         continueHolding: function() {
diff --git a/examples/homeContent/whiteboardV2/whiteboardSpawner.js b/examples/homeContent/whiteboardV2/whiteboardSpawner.js
index 3fcf93e628..8402b241ed 100644
--- a/examples/homeContent/whiteboardV2/whiteboardSpawner.js
+++ b/examples/homeContent/whiteboardV2/whiteboardSpawner.js
@@ -149,8 +149,6 @@ function createMarkers() {
         blue: 200
     });
 
-
-
     markerPosition = Vec3.sum(markerPosition, Vec3.multiply(-0.2, Quat.getFront(markerRotation)));
     createMarker(modelURLS[1], markerPosition, {
         red: 200,