mirror of https://github.com/OpenTTD/OpenTTD.git
(svn r14129) -Fix (r13935) [FS#2247]: Signal state for PBS signals was not updated when cycling the signal side. Patch by michi_cc with a small addition from me.
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@ -908,7 +908,8 @@ CommandCost CmdBuildSingleSignal(TileIndex tile, uint32 flags, uint32 p1, uint32
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if (ctrl_pressed) {
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/* toggle the pressent signal variant: SIG_ELECTRIC <-> SIG_SEMAPHORE */
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SetSignalVariant(tile, track, (GetSignalVariant(tile, track) == SIG_ELECTRIC) ? SIG_SEMAPHORE : SIG_ELECTRIC);
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/* Query current signal type so the check for PBS signals below works. */
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sigtype = GetSignalType(tile, track);
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} else {
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/* convert the present signal to the chosen type and variant */
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SetSignalType(tile, track, sigtype);
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@ -931,6 +932,8 @@ CommandCost CmdBuildSingleSignal(TileIndex tile, uint32 flags, uint32 p1, uint32
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} else {
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/* cycle the signal side: both -> left -> right -> both -> ... */
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CycleSignalSide(tile, track);
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/* Query current signal type so the check for PBS signals below works. */
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sigtype = GetSignalType(tile, track);
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}
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}
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} else {
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@ -942,6 +945,7 @@ CommandCost CmdBuildSingleSignal(TileIndex tile, uint32 flags, uint32 p1, uint32
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}
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if (IsPbsSignal(sigtype)) {
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/* PBS signals should show red unless they are on a reservation. */
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uint mask = GetPresentSignals(tile) & SignalOnTrack(track);
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SetSignalStates(tile, (GetSignalStates(tile) & ~mask) | ((HasBit(GetTrackReservation(tile), track) ? (uint)-1 : 0) & mask));
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}
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