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Location: cpp/openttd-patchpack/source/src/pathfinder/yapf/yapf_costbase.hpp - annotation
r27817:8332df6ef79f
1.7 KiB
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Fix: Road stops should not draw a ground sprite of 0 (#11214)
r13825:5de0a5d39b9e r13825:5de0a5d39b9e r13825:5de0a5d39b9e r13825:5de0a5d39b9e r13825:5de0a5d39b9e r13825:5de0a5d39b9e r13825:5de0a5d39b9e r13825:5de0a5d39b9e r13825:5de0a5d39b9e r16850:82c7acc31833 r16850:82c7acc31833 r13825:5de0a5d39b9e r17629:21e9dfd343cd r13825:5de0a5d39b9e r17629:21e9dfd343cd r19944:25a78576fb5e r17629:21e9dfd343cd r17629:21e9dfd343cd r17629:21e9dfd343cd r17629:21e9dfd343cd r18782:6453522c2154 r13825:5de0a5d39b9e r13825:5de0a5d39b9e r13825:5de0a5d39b9e r13825:5de0a5d39b9e r13825:5de0a5d39b9e r13825:5de0a5d39b9e r18247:d176683304d1 r13825:5de0a5d39b9e r13825:5de0a5d39b9e r13825:5de0a5d39b9e r13825:5de0a5d39b9e r13825:5de0a5d39b9e r18247:d176683304d1 r13825:5de0a5d39b9e r13825:5de0a5d39b9e r13825:5de0a5d39b9e r13825:5de0a5d39b9e r13825:5de0a5d39b9e r13825:5de0a5d39b9e r13825:5de0a5d39b9e r13825:5de0a5d39b9e | /*
* 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 yapf_costbase.hpp Handling of cost determination. */
#ifndef YAPF_COSTBASE_HPP
#define YAPF_COSTBASE_HPP
/** Base implementation for cost accounting. */
struct CYapfCostBase {
/**
* Does the given track direction on the given tile yield an uphill penalty?
* @param tile The tile to check.
* @param td The track direction to check.
* @return True if there's a slope, otherwise false.
*/
inline static bool stSlopeCost(TileIndex tile, Trackdir td)
{
if (IsDiagonalTrackdir(td)) {
if (IsBridgeTile(tile)) {
/* it is bridge ramp, check if we are entering the bridge */
if (GetTunnelBridgeDirection(tile) != TrackdirToExitdir(td)) return false; // no, we are leaving it, no penalty
/* we are entering the bridge */
Slope tile_slope = GetTileSlope(tile);
Axis axis = DiagDirToAxis(GetTunnelBridgeDirection(tile));
return !HasBridgeFlatRamp(tile_slope, axis);
} else {
/* not bridge ramp */
if (IsTunnelTile(tile)) return false; // tunnel entry/exit doesn't slope
Slope tile_slope = GetTileSlope(tile);
return IsUphillTrackdir(tile_slope, td); // slopes uphill => apply penalty
}
}
return false;
}
};
#endif /* YAPF_COSTBASE_HPP */
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