From a553022adf6287af5c72839e1eb62e86e5f7eeb2 Mon Sep 17 00:00:00 2001
From: David Rowe <david@ctrlaltstudio.com>
Date: Thu, 27 Aug 2015 11:11:05 -0700
Subject: [PATCH] Update entities list as search radius value is changed

---
 examples/html/entityList.html    | 11 ++++++++++-
 examples/libraries/entityList.js |  7 ++++++-
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/examples/html/entityList.html b/examples/html/entityList.html
index 9d53d3c12d..d7524c199c 100644
--- a/examples/html/entityList.html
+++ b/examples/html/entityList.html
@@ -20,7 +20,9 @@
             elRefresh = document.getElementById("refresh");
             elDelete = document.getElementById("delete");
             elTeleport = document.getElementById("teleport");
+            elRadius = document.getElementById("radius");
             elNoEntitiesMessage = document.getElementById("no-entities");
+            elNoEntitiesRadius = document.getElementById("no-entities-radius");
 
             document.getElementById("entity-name").onclick = function() {
                 setSortColumn('name');
@@ -186,6 +188,13 @@
                 }
             }, false);
 
+            elRadius.onchange = function () {
+                elRadius.value = Math.max(elRadius.value, 0);
+                EventBridge.emitWebEvent(JSON.stringify({ type: 'radius', radius: elRadius.value }));
+                refreshEntities();
+                elNoEntitiesRadius.firstChild.nodeValue = elRadius.value;
+            }
+
             if (window.EventBridge !== undefined) {
                 EventBridge.scriptEventReceived.connect(function(data) {
                     data = JSON.parse(data);
@@ -247,7 +256,7 @@
         </table>
     </div>
     <div id="no-entities">
-        No entities found within 50 meter radius. Try moving to a different location and refreshing.
+        No entities found within a <span id="no-entities-radius">50</span> meter radius. Try moving to a different location and refreshing.
     </div>
 </body>
 </html>
diff --git a/examples/libraries/entityList.js b/examples/libraries/entityList.js
index 241ffb2766..e6bca9e7e1 100644
--- a/examples/libraries/entityList.js
+++ b/examples/libraries/entityList.js
@@ -4,6 +4,8 @@ EntityListTool = function(opts) {
     var url = Script.resolvePath('html/entityList.html');
     var webView = new WebWindow('Entities', url, 200, 280, true);
 
+    var searchDiameter = 100;
+
     var visible = false;
 
     webView.setVisible(visible);
@@ -33,7 +35,7 @@ EntityListTool = function(opts) {
 
     that.sendUpdate = function() {
         var entities = [];
-        var ids = Entities.findEntities(MyAvatar.position, 100);
+        var ids = Entities.findEntities(MyAvatar.position, searchDiameter);
         for (var i = 0; i < ids.length; i++) {
             var id = ids[i];
             var properties = Entities.getEntityProperties(id);
@@ -80,6 +82,9 @@ EntityListTool = function(opts) {
             }
         } else if (data.type == "delete") {
             deleteSelectedEntities();
+        } else if (data.type === "radius") {
+            searchDiameter = 2 * data.radius;
+            that.sendUpdate();
         }
     });