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Location: cpp/openttd-patchpack/source/src/pathfinder/pathfinder_type.h - annotation
r17613:a9b2554a5d79
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(svn r22387) -Fix-ish [FS#4601]: Windows' recv seems to return "graceful closed" before having passed the remaining buffer which causes OpenTTD to think all connections are "incorrectly" terminated, i.e. without the "I'm leaving" packet from the client. So let the client wait a tiny bit after sending the "I'm leaving" packet and before gracefully closing the connection
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/*
* 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 pathfinder_type.h General types related to pathfinders. */
#ifndef PATHFINDER_TYPE_H
#define PATHFINDER_TYPE_H
#include "../tile_type.h"
/** Length (penalty) of one tile with NPF */
static const int NPF_TILE_LENGTH = 100;
/**
* This penalty is the equivalent of "infite", which means that paths that
* get this penalty will be chosen, but only if there is no other route
* without it. Be careful with not applying this penalty to often, or the
* total path cost might overflow..
*/
static const int NPF_INFINITE_PENALTY = 1000 * NPF_TILE_LENGTH;
/** Length (penalty) of one tile with YAPF */
static const int YAPF_TILE_LENGTH = 100;
/** Length (penalty) of a corner with YAPF */
static const int YAPF_TILE_CORNER_LENGTH = 71;
/**
* This penalty is the equivalent of "infite", which means that paths that
* get this penalty will be chosen, but only if there is no other route
* without it. Be careful with not applying this penalty to often, or the
* total path cost might overflow..
*/
static const int YAPF_INFINITE_PENALTY = 1000 * YAPF_TILE_LENGTH;
/**
* Helper container to find a depot
*/
struct FindDepotData {
TileIndex tile; ///< The tile of the depot
uint best_length; ///< The distance towards the depot in penalty, or UINT_MAX if not found
bool reverse; ///< True if reversing is necessary for the train to get to this depot
/**
* Create an instance of this structure.
* @param tile the tile of the depot
* @param best_length the distance towards the depot, or UINT_MAX if not found
* @param reverse whether we need to reverse first.
*/
FindDepotData(TileIndex tile = INVALID_TILE, uint best_length = UINT_MAX, bool reverse = false) :
tile(tile), best_length(best_length), reverse(reverse)
{
}
};
#endif /* PATHFINDER_TYPE_H */
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