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(svn r7718) -Fix (runknown): When pathfinding onto a bridge or tunnel end from

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previous tile (but not warping from the opposite end) check the 
enter direction. This fixes signal setting if a rail ends on the top of 
a tunnel end.
This commit is contained in:
peter1138 2007-01-01 15:04:35 +00:00
parent 0ecd922df4
commit 1b4c1919e9
1 changed files with 16 additions and 0 deletions
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16
pathfind.c
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@ -301,6 +301,22 @@ static void TPFMode1(TrackPathFinder* tpf, TileIndex tile, DiagDirection directi
if (IsTileDepotType(tile, TRANSPORT_ROAD) && ReverseDiagDir(GetRoadDepotDirection(tile)) != direction) return;
}
/* Check if the new tile is a tunnel or bridge head and that the direction
* and transport type match */
if (IsTileType(tile, MP_TUNNELBRIDGE)) {
if (IsTunnel(tile)) {
if (GetTunnelDirection(tile) != direction ||
GetTunnelTransportType(tile) != tpf->tracktype) {
return;
}
} else if (IsBridge(tile)) {
if (GetBridgeRampDirection(tile) != direction ||
GetBridgeTransportType(tile) != tpf->tracktype) {
return;
}
}
}
tpf->rd.cur_length++;
bits = GetTileTrackStatus(tile, tpf->tracktype);