From ab68f08886743fd32ac52bdc666cbf2da9b53287 Mon Sep 17 00:00:00 2001
From: yexo <yexo@openttd.org>
Date: Mon, 18 Jan 2010 12:32:50 +0000
Subject: (svn r18857) -Codechange: don't rely on the fact that all airports
 are rectangular

---
 src/station_map.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src/station_map.h')

diff --git a/src/station_map.h b/src/station_map.h
index f4b3b691a..52e72657d 100644
--- a/src/station_map.h
+++ b/src/station_map.h
@@ -184,6 +184,16 @@ static inline bool IsAirport(TileIndex t)
 	return GetStationType(t) == STATION_AIRPORT;
 }
 
+/**
+ * Is this tile a station tile and an airport tile?
+ * @param t the tile to get the information from
+ * @return true if and only if the tile is an airport
+ */
+static inline bool IsAirportTile(TileIndex t)
+{
+	return IsTileType(t, MP_STATION) && IsAirport(t);
+}
+
 bool IsHangar(TileIndex t);
 
 /**
-- 
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