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/* $Id$ */
/*
* This file is part of OpenTTD.
* 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.
* 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.
* 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/>.
*/
/** @file elrail_func.h header file for electrified rail specific functions */
#ifndef ELRAIL_FUNC_H
#define ELRAIL_FUNC_H
#include "rail.h"
#include "transparency.h"
#include "tile_cmd.h"
#include "settings_type.h"
/**
* Test if a rail type has catenary
* @param rt Rail type to test
*/
static inline bool HasCatenary(RailType rt)
{
return HasBit(GetRailTypeInfo(rt)->flags, RTF_CATENARY);
}
/**
* Test if we should draw rail catenary
* @param rt Rail type to test
*/
static inline bool HasCatenaryDrawn(RailType rt)
{
return HasCatenary(rt) && !IsInvisibilitySet(TO_CATENARY) && !_settings_game.vehicle.disable_elrails;
}
/**
* Draws overhead wires and pylons for electric railways.
* @param ti The TileInfo struct of the tile being drawn
* @see DrawCatenaryRailway
*/
void DrawCatenary(const TileInfo *ti);
void DrawCatenaryOnTunnel(const TileInfo *ti);
void DrawCatenaryOnBridge(const TileInfo *ti);
bool SettingsDisableElrail(int32 p1); ///< _settings_game.disable_elrail callback
#endif /* ELRAIL_FUNC_H */
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