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Adjust signal on bridge/tunnel map bits, rename accessors, add docs.

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Use same bit to store red/green state for entrances and exits.
No longer re-use exit bit to store red/green state of entrance.
Avoid modifying the M2 of tunnel entrances/exits.
Rename and rationalise map accessor functions.
Document bits used in landscape HTML docs.
This commit is contained in:
Jonathan G Rennison
2016-09-18 14:23:02 +01:00
parent 161f70eb4a
commit 0d2e9f91bf
13 changed files with 175 additions and 131 deletions
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2
src/pathfinder/yapf/yapf_costrail.hpp
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@@ -244,7 +244,7 @@ public:
}
}
}
if (IsTileType(tile, MP_TUNNELBRIDGE) && IsTunnelBridgeExit(tile) && DiagDirToDiagTrackdir(GetTunnelBridgeDirection(tile)) == trackdir) {
if (IsTileType(tile, MP_TUNNELBRIDGE) && IsTunnelBridgeSignalSimulationExit(tile) && DiagDirToDiagTrackdir(GetTunnelBridgeDirection(tile)) == trackdir) {
/* Entering a signalled bridge/tunnel from the wrong side, equivalent to encountering a one-way signal from the wrong side */
n.m_segment->m_end_segment_reason |= ESRB_DEAD_END;
}