InputHandler: prevent default for relavant keys

1 files changed, 11 insertions, 1 deletions

diff --git a/src/app.ts b/src/app.ts
index e47d41f..37aae93 100644
--- a/src/app.ts
+++ b/src/app.ts
@@ -11,6 +11,16 @@ import MapContext from './control/MapContext';
 import MapData from './model/MapData';
 import InputHandler from './view/InputHandler';
 
+import * as util from './util';
+
+
+var relevantKeys = [
+        InputHandler.Up,
+        InputHandler.Right,
+        InputHandler.Down,
+        InputHandler.Left,
+];
+
 
 var mapContext: MapContext;
 
@@ -19,7 +29,7 @@ window.onload = () => {
 
         xhr.onload = function() {
                 var mapDef = new MapData(JSON.parse(this.responseText));
-                var inputHandler = new InputHandler();
+                var inputHandler = new InputHandler(util.numberArrayToMap(relevantKeys));
                 mapContext = new MapContext(mapDef, inputHandler);
         }