mirror of https://github.com/OpenTTD/OpenTTD.git
37 lines
1.6 KiB
C
37 lines
1.6 KiB
C
/*
|
|
* 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 depot_func.h Functions related to depots. */
|
|
|
|
#ifndef DEPOT_FUNC_H
|
|
#define DEPOT_FUNC_H
|
|
|
|
#include "vehicle_type.h"
|
|
#include "slope_func.h"
|
|
|
|
void ShowDepotWindow(TileIndex tile, VehicleType type);
|
|
void InitDepotWindowBlockSizes();
|
|
|
|
void DeleteDepotHighlightOfVehicle(const Vehicle *v);
|
|
|
|
/**
|
|
* Find out if the slope of the tile is suitable to build a depot of given direction
|
|
* @param direction The direction in which the depot's exit points
|
|
* @param tileh The slope of the tile in question
|
|
* @return true if the construction is possible
|
|
*/
|
|
inline bool CanBuildDepotByTileh(DiagDirection direction, Slope tileh)
|
|
{
|
|
assert(tileh != SLOPE_FLAT);
|
|
Slope entrance_corners = InclinedSlope(direction);
|
|
/* For steep slopes both entrance corners must be raised (i.e. neither of them is the lowest corner),
|
|
* For non-steep slopes at least one corner must be raised. */
|
|
return IsSteepSlope(tileh) ? (tileh & entrance_corners) == entrance_corners : (tileh & entrance_corners) != 0;
|
|
}
|
|
|
|
#endif /* DEPOT_FUNC_H */
|