OpenTTD Source  20241108-master-g80f628063a
elrail_func.h
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1 /*
2  * This file is part of OpenTTD.
3  * 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.
4  * 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.
5  * 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/>.
6  */
7 
10 #ifndef ELRAIL_FUNC_H
11 #define ELRAIL_FUNC_H
12 
13 #include "rail.h"
14 #include "tile_cmd.h"
15 #include "transparency.h"
16 
21 inline bool HasRailCatenary(RailType rt)
22 {
23  return HasBit(GetRailTypeInfo(rt)->flags, RTF_CATENARY);
24 }
25 
31 {
33 }
34 
35 void DrawRailCatenary(const TileInfo *ti);
36 void DrawRailCatenaryOnTunnel(const TileInfo *ti);
37 void DrawRailCatenaryOnBridge(const TileInfo *ti);
38 
39 void SettingsDisableElrail(int32_t new_value);
40 void UpdateDisableElrailSettingState(bool disable, bool update_vehicles);
41 
42 #endif /* ELRAIL_FUNC_H */
constexpr debug_inline bool HasBit(const T x, const uint8_t y)
Checks if a bit in a value is set.
void SettingsDisableElrail(int32_t new_value)
_settings_game.disable_elrail callback
Definition: elrail.cpp:598
void DrawRailCatenaryOnBridge(const TileInfo *ti)
Draws wires on a tunnel tile.
Definition: elrail.cpp:506
bool HasRailCatenary(RailType rt)
Test if a rail type has catenary.
Definition: elrail_func.h:21
void DrawRailCatenaryOnTunnel(const TileInfo *ti)
Draws wires on a tunnel tile.
Definition: elrail.cpp:249
void DrawRailCatenary(const TileInfo *ti)
Draws overhead wires and pylons for electric railways.
Definition: elrail.cpp:568
bool HasRailCatenaryDrawn(RailType rt)
Test if we should draw rail catenary.
Definition: elrail_func.h:30
Rail specific functions.
const RailTypeInfo * GetRailTypeInfo(RailType railtype)
Returns a pointer to the Railtype information for a given railtype.
Definition: rail.h:307
@ RTF_CATENARY
Bit number for drawing a catenary.
Definition: rail.h:26
RailType
Enumeration for all possible railtypes.
Definition: rail_type.h:27
GameSettings _settings_game
Game settings of a running game or the scenario editor.
Definition: settings.cpp:57
VehicleSettings vehicle
options for vehicles
Tile information, used while rendering the tile.
Definition: tile_cmd.h:43
bool disable_elrails
when true, the elrails are disabled
Generic 'commands' that can be performed on all tiles.
Functions related to transparency.
@ TO_CATENARY
catenary
Definition: transparency.h:30
bool IsInvisibilitySet(TransparencyOption to)
Check if the invisibility option bit is set and if we aren't in the game menu (there's never transpar...
Definition: transparency.h:59