elrail_func.h

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00001 /* $Id: elrail_func.h 17248 2009-08-21 20:21:05Z 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 ELRAIL_FUNC_H
00013 #define ELRAIL_FUNC_H
00014 
00015 #include "rail.h"
00016 #include "transparency.h"
00017 #include "tile_cmd.h"
00018 #include "settings_type.h"
00019 
00024 static inline bool HasCatenary(RailType rt)
00025 {
00026   return HasBit(GetRailTypeInfo(rt)->flags, RTF_CATENARY);
00027 }
00028 
00033 static inline bool HasCatenaryDrawn(RailType rt)
00034 {
00035   return HasCatenary(rt) && !IsInvisibilitySet(TO_CATENARY) && !_settings_game.vehicle.disable_elrails;
00036 }
00037 
00043 void DrawCatenary(const TileInfo *ti);
00044 void DrawCatenaryOnTunnel(const TileInfo *ti);
00045 void DrawCatenaryOnBridge(const TileInfo *ti);
00046 
00047 bool SettingsDisableElrail(int32 p1); 
00048 
00049 #endif /* ELRAIL_FUNC_H */

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