From ec627dedf884069a1cbca8ebf524d761e755493c Mon Sep 17 00:00:00 2001
From: smatz <smatz@openttd.org>
Date: Wed, 14 May 2008 18:31:21 +0000
Subject: (svn r13090) -Codechange: add functions for direct conversion from
 DiagDirection to Track and Trackbits

---
 src/rail_map.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'src/rail_map.h')

diff --git a/src/rail_map.h b/src/rail_map.h
index 2789b419a..8c436d055 100644
--- a/src/rail_map.h
+++ b/src/rail_map.h
@@ -168,6 +168,17 @@ static inline DiagDirection GetRailDepotDirection(TileIndex t)
 	return (DiagDirection)GB(_m[t].m5, 0, 2);
 }
 
+/**
+ * Returns the track of a depot, ignoring direction
+ * @pre IsRailDepotTile(t)
+ * @param t the tile to get the depot track from
+ * @return the track of the depot
+ */
+static inline Track GetRailDepotTrack(TileIndex t)
+{
+	return DiagDirToDiagTrack(GetRailDepotDirection(t));
+}
+
 
 /**
  * Returns the axis of the waypoint
-- 
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