Rename GridNode .type property to .weight

Author: TiTi

astar.js

@@ -231,29 +231,29 @@ Graph.prototype.toString = function() {
         rowDebug = "";
         row = nodes[x];
         for (y = 0, l = row.length; y < l; y++) {
-            rowDebug += row[y].type + " ";
+            rowDebug += row[y].weight + " ";
         }
         graphString = graphString + rowDebug + "\n";
     }
     return graphString;
 };
 
-function GridNode(x, y, type) {
+function GridNode(x, y, weight) {
     this.x = x;
     this.y = y;
-    this.type = type;
+    this.weight = weight;
 }
 
 GridNode.prototype.toString = function() {
     return "[" + this.x + " " + this.y + "]";
 };
 
 GridNode.prototype.getCost = function() {
-    return this.type;
+    return this.weight;
 };
 
 GridNode.prototype.isWall = function() {
-    return this.type === 0;
+    return this.weight === 0;
 };
 
 function BinaryHeap(scoreFunction){

test/tests.js

@@ -166,7 +166,7 @@ test( "GPS Pathfinding", function() {
     this.longRad = this.lng * Math.PI / 180;
     this.latRad = this.lat * Math.PI / 180;
   }
-  CityNode.prototype.type = 1;
+  CityNode.prototype.weight = 1;
   CityNode.prototype.toString = function() {
       return "[" + this.name + " (" + this.lat + ", " + this.lng + ")]";
   };