From c0a8706e3bca65129e5b0f8819a761b655a06211 Mon Sep 17 00:00:00 2001
From: Seabass <jordan.thayer@gmail.com>
Date: Sat, 5 Oct 2019 13:23:25 -0400
Subject: [PATCH] Distinguishes between wall facing, directions

---
 src/Game/Library.fs | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/Game/Library.fs b/src/Game/Library.fs
index 0923ea6..4cee224 100644
--- a/src/Game/Library.fs
+++ b/src/Game/Library.fs
@@ -1,6 +1,7 @@
 module Game.Game
 
-type direction =
+
+type wallType =
     | NS
     | EW
     | NE
@@ -9,8 +10,14 @@ type direction =
     | SW
     | Corner
 
+type direction =
+| North
+| South
+| East
+| West
+
 type env =
-   | Wall of direction
+   | Wall of wallType
    | Floor
    | Trap
    | Player