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Fix PBS detection outwards from PBS tunnel/bridge exit

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This commit is contained in:
Jonathan G Rennison
2020-10-14 02:15:51 +01:00
parent 5e7b469d16
commit 5edb080deb
1 changed files with 5 additions and 2 deletions
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5
src/signal.cpp
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@@ -633,8 +633,11 @@ static SigSegState UpdateSignalsInBuffer(Owner owner)
if (IsTunnel(tile)) assert(dir == INVALID_DIAGDIR || dir == ReverseDiagDir(GetTunnelBridgeDirection(tile)));
TrackBits across = GetAcrossTunnelBridgeTrackBits(tile);
if (dir == INVALID_DIAGDIR || _enterdir_to_trackbits[dir] & across) {
if (IsTunnelBridgeWithSignalSimulation(tile)) {
/* Don't worry about other side of tunnel. */
_tbdset.Add(tile, dir);
} else {
_tbdset.Add(tile, INVALID_DIAGDIR); // we can safely start from wormhole centre
if (!IsTunnelBridgeWithSignalSimulation(tile)) { // Don't worry with other side of tunnel.
_tbdset.Add(GetOtherTunnelBridgeEnd(tile), INVALID_DIAGDIR);
}
break;