elrail_func.h File Reference

header file for electrified rail specific functions More...

#include "rail.h"
#include "transparency.h"
#include "tile_cmd.h"
#include "settings_type.h"

Go to the source code of this file.

Functions

static bool HasCatenary (RailType rt)
 Test if a rail type has catenary.
static bool HasCatenaryDrawn (RailType rt)
 Test if we should draw rail catenary.
void DrawCatenary (const TileInfo *ti)
 Draws overhead wires and pylons for electric railways.
void DrawCatenaryOnTunnel (const TileInfo *ti)
 Draws wires on a tunnel tile.
void DrawCatenaryOnBridge (const TileInfo *ti)
bool SettingsDisableElrail (int32 p1)
 _settings_game.disable_elrail callback


Detailed Description

header file for electrified rail specific functions

Definition in file elrail_func.h.


Function Documentation

void DrawCatenary ( const TileInfo ti  ) 

Draws overhead wires and pylons for electric railways.

Parameters:
ti The TileInfo struct of the tile being drawn
See also:
DrawCatenaryRailway

Definition at line 503 of file elrail.cpp.

References AddSortableSpriteToDraw(), DrawCatenaryRailway(), GetRailDepotDirection(), GetTileMaxZ(), GetTileType(), GetWireBase(), IsRailDepot(), IsTransparencySet(), MP_RAILWAY, MP_ROAD, MP_STATION, MP_TUNNELBRIDGE, TileInfo::tile, TO_CATENARY, TileInfo::x, and TileInfo::y.

Referenced by DrawTile_Road(), and DrawTile_TunnelBridge().

void DrawCatenaryOnTunnel ( const TileInfo ti  ) 

Draws wires on a tunnel tile.

DrawTile_TunnelBridge() calls this function to draw the wires as SpriteCombine with the tunnel roof.

Parameters:
ti The Tileinfo to draw the tile for

Definition at line 226 of file elrail.cpp.

References AddSortableSpriteToDraw(), BB_Z_SEPARATOR, GetTileZ(), GetTunnelBridgeDirection(), GetWireBase(), IsTransparencySet(), TileInfo::tile, TO_CATENARY, TileInfo::x, and TileInfo::y.

Referenced by DrawTile_TunnelBridge().

static bool HasCatenary ( RailType  rt  )  [inline, static]

Test if a rail type has catenary.

Parameters:
rt Rail type to test

Definition at line 17 of file elrail_func.h.

References GetRailTypeInfo(), HasBit(), and RTF_CATENARY.

Referenced by DrawCatenaryRailway(), GetRailTrackBitsUniversal(), HasCatenaryDrawn(), and MaskWireBits().

static bool HasCatenaryDrawn ( RailType  rt  )  [inline, static]

Test if we should draw rail catenary.

Parameters:
rt Rail type to test

Definition at line 26 of file elrail_func.h.

References _settings_game, VehicleSettings::disable_elrails, HasCatenary(), IsInvisibilitySet(), TO_CATENARY, and GameSettings::vehicle.

Referenced by DrawTile_Road(), and DrawTile_TunnelBridge().


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