From af42610321be880879f00753c0ead19352495b63 Mon Sep 17 00:00:00 2001
From: tron <tron@openttd.org>
Date: Mon, 6 Mar 2006 20:55:24 +0000
Subject: (svn r3777) Add some functions to handle tunnels

---
 train_cmd.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'train_cmd.c')

diff --git a/train_cmd.c b/train_cmd.c
index 291c2ea01..4d0f434ae 100644
--- a/train_cmd.c
+++ b/train_cmd.c
@@ -8,6 +8,7 @@
 #include "table/strings.h"
 #include "map.h"
 #include "tile.h"
+#include "tunnel_map.h"
 #include "vehicle.h"
 #include "command.h"
 #include "pathfind.h"
@@ -3121,8 +3122,10 @@ static bool TrainCheckIfLineEnds(Vehicle *v)
 	tile = v->tile;
 
 	// tunnel entrance?
-	if (IsTunnelTile(tile) && DiagDirToDir(GB(_m[tile].m5, 0, 2)) == v->direction)
+	if (IsTunnelTile(tile) &&
+			DiagDirToDir(GetTunnelDirection(tile)) == v->direction) {
 		return true;
+	}
 
 	// depot?
 	/* XXX -- When enabled, this makes it possible to crash trains of others
-- 
cgit v1.2.3-54-g00ecf