X-Git-Url: https://git.dogcows.com/gitweb?p=chaz%2Fcarfire;a=blobdiff_plain;f=CarFire%2FCarFire%2FCarFire%2FMovementManager.cs;fp=CarFire%2FCarFire%2FCarFire%2FMovementManager.cs;h=7d818681993a47e22b09e4566046992e9072bdd3;hp=73caa5775b02eca70e009bff5874bf2946cfad13;hb=122c062297acac44673e947b666c1d72cd23fb1b;hpb=198cb6056e93fecd69e65351ca8d0b34a077523f

diff --git a/CarFire/CarFire/CarFire/MovementManager.cs b/CarFire/CarFire/CarFire/MovementManager.cs
index 73caa57..7d81868 100644
--- a/CarFire/CarFire/CarFire/MovementManager.cs
+++ b/CarFire/CarFire/CarFire/MovementManager.cs
@@ -195,7 +195,7 @@ namespace CarFire
 
 
         /// <summary>
-        /// Helper method to get neighbor cells from a point and directions.
+        /// Helper method to get a neighbor cell from a point and directions.
         /// </summary>
         /// <param name="point">The point.</param>
         /// <param name="left">To the left.</param>
@@ -212,6 +212,28 @@ namespace CarFire
             return point;
         }
 
+        /// <summary>
+        /// Helper method to get a neighbor cell from a point and a direction.
+        /// </summary>
+        /// <param name="point">The point.</param>
+        /// <param name="direction">The direction.</param>
+        /// <returns>The neighbor cell coordinates.</returns>
+        public static Point GetNeighbor(Point point, Direction direction)
+        {
+            switch (direction)
+            {
+                case Direction.Left: return new Point(point.X - 1, point.Y);
+                case Direction.UpperLeft: return new Point(point.X - 1, point.Y - 1);
+                case Direction.Up: return new Point(point.X, point.Y - 1);
+                case Direction.UpperRight: return new Point(point.X + 1, point.Y - 1);
+                case Direction.Right: return new Point(point.X + 1, point.Y);
+                case Direction.LowerRight: return new Point(point.X + 1, point.Y + 1);
+                case Direction.Down: return new Point(point.X, point.Y + 1);
+                case Direction.LowerLeft: return new Point(point.X - 1, point.Y + 1);
+            }
+            return point;
+        }
+
         /// <summary>
         /// Helper method to get the two neighbor cells of two nearby cells.
         /// </summary>