rubidium@10513: /* $Id$ */
rubidium@10513: 
rubidium@10513: /** @file elrail_func.h header file for electrified rail specific functions */
rubidium@10513: 
rubidium@10513: #ifndef ELRAIL_FUNC_H
rubidium@10513: #define ELRAIL_FUNC_H
rubidium@10513: 
rubidium@10513: #include "rail.h"
rubidium@10513: #include "transparency.h"
rubidium@10513: #include "tile_cmd.h"
rubidium@10513: #include "settings_type.h"
rubidium@10513: 
rubidium@10513: /**
rubidium@10513:  * Test if a rail type has catenary
rubidium@10513:  * @param rt Rail type to test
rubidium@10513:  */
rubidium@10513: static inline bool HasCatenary(RailType rt)
rubidium@10513: {
rubidium@10513: 	return HasBit(GetRailTypeInfo(rt)->flags, RTF_CATENARY);
rubidium@10513: }
rubidium@10513: 
rubidium@10513: /**
rubidium@10513:  * Test if we should draw rail catenary
rubidium@10513:  * @param rt Rail type to test
rubidium@10513:  */
rubidium@10513: static inline bool HasCatenaryDrawn(RailType rt)
rubidium@10513: {
rubidium@10715: 	return HasCatenary(rt) && !IsInvisibilitySet(TO_CATENARY) && !_settings.vehicle.disable_elrails;
rubidium@10513: }
rubidium@10513: 
rubidium@10513: /**
rubidium@10513:  * Draws overhead wires and pylons for electric railways.
rubidium@10513:  * @param ti The TileInfo struct of the tile being drawn
rubidium@10513:  * @see DrawCatenaryRailway
rubidium@10513:  */
rubidium@10513: void DrawCatenary(const TileInfo *ti);
rubidium@10513: void DrawCatenaryOnTunnel(const TileInfo *ti);
rubidium@10513: void DrawCatenaryOnBridge(const TileInfo *ti);
rubidium@10513: 
rubidium@10715: int32 SettingsDisableElrail(int32 p1); ///< _settings.disable_elrail callback
rubidium@10513: 
rubidium@10513: #endif /* ELRAIL_FUNC_H */