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(svn r24837) -Fix: Don't consider blocked rail station tiles that display wires as non-reachable for masking out unnecessary catenary wires.

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michi_cc
2012-12-21 18:51:10 +00:00
parent cf570106a6
commit 0d331c8d8e
1 changed files with 7 additions and 3 deletions
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10
src/elrail.cpp
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@@ -129,9 +129,13 @@ static TrackBits MaskWireBits(TileIndex t, TrackBits tracks)
for (DiagDirection d = DIAGDIR_BEGIN; d < DIAGDIR_END; d++) {
/* If the neighbor tile is either not electrified or has no tracks that can be reached
* from this tile, mark all trackdirs that can be reached from the neighbour tile
* as needing no catenary. */
RailType rt = GetTileRailType(TileAddByDiagDir(t, d));
if (rt == INVALID_RAILTYPE || !HasCatenary(rt) || (TrackStatusToTrackBits(GetTileTrackStatus(TileAddByDiagDir(t, d), TRANSPORT_RAIL, 0)) & DiagdirReachesTracks(d)) == TRACK_BIT_NONE) {
* as needing no catenary. We make an exception for blocked station tiles with a matching
* axis that still display wires to preserve visual continuity. */
TileIndex next_tile = TileAddByDiagDir(t, d);
RailType rt = GetTileRailType(next_tile);
if (rt == INVALID_RAILTYPE || !HasCatenary(rt) ||
((TrackStatusToTrackBits(GetTileTrackStatus(next_tile, TRANSPORT_RAIL, 0)) & DiagdirReachesTracks(d)) == TRACK_BIT_NONE &&
(!HasStationTileRail(next_tile) || GetRailStationAxis(next_tile) != DiagDirToAxis(d) || !CanStationTileHaveWires(next_tile)))) {
neighbour_tdb |= DiagdirReachesTrackdirs(ReverseDiagDir(d));
}
}