X-Git-Url: https://git.dogcows.com/gitweb?p=chaz%2Fcarfire;a=blobdiff_plain;f=CarFire%2FCarFire%2FCarFire%2FPathFinder.cs;fp=CarFire%2FCarFire%2FCarFire%2FPathFinder.cs;h=53e148d1f2cc713b29940cd2613df0ac5462bcfb;hp=91724384ab2ac4cccca98b2c830b66c0bff2c1e7;hb=af9deb873b24dadd0d509ce199fc6cac2b3efbc9;hpb=681f16a95c1c67bdd40ed16842a70f8e10ba31e1

diff --git a/CarFire/CarFire/CarFire/PathFinder.cs b/CarFire/CarFire/CarFire/PathFinder.cs
index 9172438..53e148d 100644
--- a/CarFire/CarFire/CarFire/PathFinder.cs
+++ b/CarFire/CarFire/CarFire/PathFinder.cs
@@ -1,4 +1,8 @@
-using System;
+
+// Uncomment this to disable diagonal movemet.
+//#define ALLOW_DIAGONAL_MOVEMENT
+
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -136,14 +140,16 @@ namespace CarFire
                 }
 
                 List<Point> neighbors = new List<Point>(8);
+                neighbors.Add(new Point(cell.Point.X, cell.Point.Y - 1));
+                neighbors.Add(new Point(cell.Point.X - 1, cell.Point.Y));
+                neighbors.Add(new Point(cell.Point.X + 1, cell.Point.Y));
+                neighbors.Add(new Point(cell.Point.X, cell.Point.Y + 1));
+#if ALLOW_DIAGONAL_MOVEMENT
                 neighbors.Add(new Point(cell.Point.X - 1, cell.Point.Y - 1));
-                neighbors.Add(new Point(cell.Point.X + 0, cell.Point.Y - 1));
                 neighbors.Add(new Point(cell.Point.X + 1, cell.Point.Y - 1));
-                neighbors.Add(new Point(cell.Point.X - 1, cell.Point.Y + 0));
-                neighbors.Add(new Point(cell.Point.X + 1, cell.Point.Y + 0));
                 neighbors.Add(new Point(cell.Point.X - 1, cell.Point.Y + 1));
-                neighbors.Add(new Point(cell.Point.X + 0, cell.Point.Y + 1));
                 neighbors.Add(new Point(cell.Point.X + 1, cell.Point.Y + 1));
+#endif
                 foreach (Point point in neighbors)
                 {
                     Cell inQueue = mCells[point.X, point.Y];