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(svn r2148) - Add: [NPF] Trains can now plan taking into account that they can reverse in depots. This makes forced servicing tracks work with NPF.

release/0.4.5
matthijs 2005-04-04 18:36:08 +00:00
parent 6c825df8f7
commit ead34df653
1 changed files with 8 additions and 3 deletions
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11
npf.c
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@ -507,9 +507,14 @@ void NPFFollowTrack(AyStar* aystar, OpenListNode* current) {
/* Let's see if were headed the right way */
if (src_trackdir != _dir_to_diag_trackdir[exitdir])
/* Not going out of the station/depot through the exit, but the back. No
* neighbours then. */
return;
/* 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
* trackdir of the one we are considering now) and then considering
* that one to return the tracks outside of the depot. But, because
* the code layout is cleaner this way, we will just pretend we are
* reversed already */
src_trackdir = _reverse_trackdir[src_trackdir];
}
/* This a normal tile, a bridge, a tunnel exit, etc. */
dst_tile = AddTileIndexDiffCWrap(src_tile, TileIndexDiffCByDir(_trackdir_to_exitdir[src_trackdir]));