(svn r19195) -Codechange: actually draw newgrf airport tiles

src/station_map.h

@@ -262,6 +262,19 @@ static inline bool IsDriveThroughStopTile(TileIndex t)
 	return IsRoadStopTile(t) && GetStationGfx(t) >= GFX_TRUCK_BUS_DRIVETHROUGH_OFFSET;
 }
 
+/**
+ * Get the station graphics of this airport tile
+ * @param t the tile to query
+ * @pre IsAirport(t)
+ * @return the station graphics
+ */
+static inline StationGfx GetAirportGfx(TileIndex t)
+{
+	assert(IsAirport(t));
+	extern StationGfx GetTranslatedAirportTileID(StationGfx gfx);
+	return GetTranslatedAirportTileID(GetStationGfx(t));
+}
+
 /**
  * Gets the direction the road stop entrance points towards.
  * @param t the tile of the road stop