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(svn r2159) - Fix: [NPF] Road vehicles never found their target station or depots (introduced in r2154)

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- Fix: [NPF] Trains still tried to go through the back of depots.
This commit is contained in:
matthijs 2005-04-06 21:03:24 +00:00
parent e6abbbca77
commit 62b1e657c9
1 changed files with 5 additions and 5 deletions
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10
npf.c
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@ -506,7 +506,7 @@ void NPFFollowTrack(AyStar* aystar, OpenListNode* current) {
exitdir = GetDepotDirection(src_tile, type);
/* Let's see if were headed the right way */
if (src_trackdir != _dir_to_diag_trackdir[exitdir])
if (src_trackdir == _dir_to_diag_trackdir[_reverse_dir[exitdir]])
/* We are headed inwards. We can only reverse here, so we'll not
* consider this direction, but jump ahead to the reverse direction.
* It would be nicer to return one neighbour here (the reverse
@ -540,18 +540,18 @@ void NPFFollowTrack(AyStar* aystar, OpenListNode* current) {
return;
/* Determine available tracks */
if (type == TRANSPORT_ROAD && (IsRoadStationTile(dst_tile) || IsTileDepotType(dst_tile, TRANSPORT_ROAD))){
/* Road stations and depots return 0 on GTTS, so we have to do this by hand... */
if (type != TRANSPORT_WATER && (IsRoadStationTile(dst_tile) || IsTileDepotType(dst_tile, type))){
/* Road stations and road and train depots return 0 on GTTS, so we have to do this by hand... */
byte exitdir;
if (IsRoadStationTile(dst_tile))
exitdir = GetRoadStationDir(dst_tile);
else /* Road depot */
else /* Road or train depot */
exitdir = GetDepotDirection(dst_tile, type);
/* Find the trackdirs that are available for a depot or station with this
* orientation. They are only "inwards", since we are reaching this tile
* from some other tile. This prevents vehicles driving into depots from
* the back */
ts = (1 << _dir_to_diag_trackdir[exitdir]);
ts = (1 << _dir_to_diag_trackdir[_reverse_dir[exitdir]]);
} else {
ts = GetTileTrackStatus(dst_tile, type);
}