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Fix tunnel/bridge PBS start tile in TryPathReserve

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This commit is contained in:
Jonathan G Rennison
2021-01-14 17:53:28 +00:00
parent d666036ffd
commit 6a6d9f3773
1 changed files with 7 additions and 2 deletions
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9
src/train_cmd.cpp
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@@ -3472,8 +3472,13 @@ bool TryPathReserve(Train *v, bool mark_as_stuck, bool first_tile_okay)
}
DiagDirection exitdir = TrackdirToExitdir(origin.trackdir);
TileIndex new_tile = TileAddByDiagDir(origin.tile, exitdir);
TrackBits reachable = TrackdirBitsToTrackBits(TrackStatusToTrackdirBits(GetTileTrackStatus(new_tile, TRANSPORT_RAIL, 0)) & DiagdirReachesTrackdirs(exitdir));
TileIndex new_tile;
if (IsTileType(origin.tile, MP_TUNNELBRIDGE) && GetTunnelBridgeDirection(origin.tile) == exitdir) {
new_tile = GetOtherTunnelBridgeEnd(origin.tile);
} else {
new_tile = TileAddByDiagDir(origin.tile, exitdir);
}
TrackBits reachable = TrackdirBitsToTrackBits(TrackStatusToTrackdirBits(GetTileTrackStatus(new_tile, TRANSPORT_RAIL, 0)) & DiagdirReachesTrackdirs(exitdir));
if (Rail90DegTurnDisallowedTilesFromDiagDir(origin.tile, new_tile, exitdir)) reachable &= ~TrackCrossesTracks(TrackdirToTrack(origin.trackdir));