(svn r6729) -Fix r6707: [build aircraft window] solved a crash when using a grf set with a buildable helicopter with a lower EngineID than the first buildable plane
Also removed a lot of const cast as they mess up the code and didn't help much
/* $Id$ */
#include "stdafx.h"
#include "openttd.h"
#include "station_map.h"
StationType GetStationType(TileIndex t)
{
assert(IsTileType(t, MP_STATION));
if (IsRailwayStation(t)) return STATION_RAIL;
if (IsAirport(t)) return STATION_AIRPORT;
if (IsTruckStop(t)) return STATION_TRUCK;
if (IsBusStop(t)) return STATION_BUS;
if (IsOilRig(t)) return STATION_OILRIG;
if (IsDock(t)) return STATION_DOCK;
assert(IsBuoy_(t));
return STATION_BUOY;
}