OpenTTD-patches/src/tunnel_base.h
2024-01-07 17:20:41 +00:00

48 lines
1.5 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 tunnel_base.h Base for all tunnels */
#ifndef TUNNEL_BASE_H
#define TUNNEL_BASE_H
#include "tunnel_map.h"
#include "core/pool_type.hpp"
struct Tunnel;
typedef Pool<Tunnel, TunnelID, 64, 1048576> TunnelPool;
extern TunnelPool _tunnel_pool;
struct Tunnel : TunnelPool::PoolItem<&_tunnel_pool> {
TileIndex tile_n; ///< North tile of tunnel.
TileIndex tile_s; ///< South tile of tunnel.
uint8_t height; ///< Tunnel height
bool is_chunnel; ///< Whether this tunnel is a chunnel
uint8_t style; ///< Style (new signals) of tunnel.
Tunnel() {}
~Tunnel();
Tunnel(TileIndex tile_n, TileIndex tile_s, uint8_t height, bool is_chunnel) : tile_n(tile_n), tile_s(tile_s), height(height), is_chunnel(is_chunnel)
{
this->UpdateIndexes();
}
void UpdateIndexes();
static inline Tunnel *GetByTile(TileIndex tile)
{
return Tunnel::Get(GetTunnelIndex(tile));
}
static void PreCleanPool();
};
#endif /* TUNNEL_BASE_H */