autoslope.h File Reference

Functions related to autoslope. More...

#include "company_func.h"
#include "depot_func.h"
#include "tile_map.h"

Go to the source code of this file.

Functions
bool	AutoslopeCheckForEntranceEdge (TileIndex tile, int z_new, Slope tileh_new, DiagDirection entrance)
	Autoslope check for tiles with an entrance on an edge.
bool	AutoslopeCheckForAxis (TileIndex tile, int z_new, Slope tileh_new, Axis axis)
	Autoslope check for tiles with something built along an axis.
bool	AutoslopeEnabled ()
	Tests if autoslope is enabled for _current_company.

Detailed Description

Functions related to autoslope.

Definition in file autoslope.h.

Function Documentation

AutoslopeCheckForAxis()

bool AutoslopeCheckForAxis ( TileIndex  tile, int  z_new, Slope  tileh_new, Axis  axis  )

inline

Autoslope check for tiles with something built along an axis.

E.g. railway stations and drive through road stops.

The test succeeds if the slope is not steep and at least one corner at either of the entrance edges is on the TileMaxZ() level.

Note

The test does not check if autoslope is enabled at all.

Parameters

tile	The tile.
z_new	New TileZ.
tileh_new	New TileSlope.
axis	The axis.

Returns

true iff terraforming is allowed.

Definition at line 51 of file autoslope.h.

References AutoslopeCheckForEntranceEdge(), AxisToDiagDir(), and ReverseDiagDir().

AutoslopeCheckForEntranceEdge()

bool AutoslopeCheckForEntranceEdge ( TileIndex  tile, int  z_new, Slope  tileh_new, DiagDirection  entrance  )

inline

Autoslope check for tiles with an entrance on an edge.

E.g. depots and bay road-stops.

The test succeeds if the slope is not steep and at least one corner of the entrance edge is on the TileMaxZ() level.

Note

The test does not check if autoslope is enabled at all.

Parameters

tile	The tile.
z_new	New TileZ.
tileh_new	New TileSlope.
entrance	Entrance edge.

Returns

true iff terraforming is allowed.

Definition at line 31 of file autoslope.h.

References CanBuildDepotByTileh(), GetSlopeMaxZ(), GetTileMaxZ(), and SLOPE_FLAT.

Referenced by AutoslopeCheckForAxis().

AutoslopeEnabled()

bool AutoslopeEnabled ( )

inline

Tests if autoslope is enabled for _current_company.

Autoslope is disabled for town/industry construction.

Returns

true iff autoslope is enabled.

Definition at line 65 of file autoslope.h.

References _current_company, _settings_game, ConstructionSettings::autoslope, GameSettings::construction, MAX_COMPANIES, and OWNER_NONE.

Referenced by TestAutoslopeOnRailTile().