00001 /* $Id: depot_func.h 23735 2012-01-03 20:26:05Z rubidium $ */ 00002 00003 /* 00004 * This file is part of OpenTTD. 00005 * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2. 00006 * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 00007 * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>. 00008 */ 00009 00012 #ifndef DEPOT_FUNC_H 00013 #define DEPOT_FUNC_H 00014 00015 #include "vehicle_type.h" 00016 #include "slope_func.h" 00017 00018 void ShowDepotWindow(TileIndex tile, VehicleType type); 00019 00020 void DeleteDepotHighlightOfVehicle(const Vehicle *v); 00021 00028 static inline bool CanBuildDepotByTileh(DiagDirection direction, Slope tileh) 00029 { 00030 assert(tileh != SLOPE_FLAT); 00031 Slope entrance_corners = InclinedSlope(direction); 00032 /* For steep slopes both entrance corners must be raised (i.e. neither of them is the lowest corner), 00033 * For non-steep slopes at least one corner must be raised. */ 00034 return IsSteepSlope(tileh) ? (tileh & entrance_corners) == entrance_corners : (tileh & entrance_corners) != 0; 00035 } 00036 00037 #endif /* DEPOT_FUNC_H */