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(svn r18371) -Codechange: unify calling of the train pathfinders

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rubidium
2009-12-02 09:57:17 +00:00
parent ef8cc49175
commit 9165c195b9
7 changed files with 242 additions and 206 deletions
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22
src/pathfinder/yapf/yapf_rail.cpp
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@@ -524,7 +524,7 @@ struct CYapfAnySafeTileRail1 : CYapfT<CYapfRail_TypesT<CYapfAnySafeTileRail1, CF
struct CYapfAnySafeTileRail2 : CYapfT<CYapfRail_TypesT<CYapfAnySafeTileRail2, CFollowTrackFreeRailNo90, CRailNodeListTrackDir, CYapfDestinationAnySafeTileRailT , CYapfFollowAnySafeTileRailT> > {};
Trackdir YapfChooseRailTrack(const Vehicle *v, TileIndex tile, DiagDirection enterdir, TrackBits tracks, bool *path_not_found, bool reserve_track, PBSTileInfo *target)
Track YapfTrainChooseTrack(const Train *v, TileIndex tile, DiagDirection enterdir, TrackBits tracks, bool *path_not_found, bool reserve_track, PBSTileInfo *target)
{
/* default is YAPF type 2 */
typedef Trackdir (*PfnChooseRailTrack)(const Vehicle*, TileIndex, DiagDirection, TrackBits, bool*, bool, PBSTileInfo*);
@@ -536,13 +536,11 @@ Trackdir YapfChooseRailTrack(const Vehicle *v, TileIndex tile, DiagDirection ent
}
Trackdir td_ret = pfnChooseRailTrack(v, tile, enterdir, tracks, path_not_found, reserve_track, target);
return td_ret;
return (td_ret != INVALID_TRACKDIR) ? TrackdirToTrack(td_ret) : FindFirstTrack(tracks);
}
bool YapfCheckReverseTrain(const Vehicle *vt)
bool YapfTrainCheckReverse(const Train *v)
{
const Train *v = Train::From(vt);
const Train *last_veh = v->Last();
/* get trackdirs of both ends */
@@ -600,12 +598,11 @@ bool YapfCheckReverseTrain(const Vehicle *vt)
return reverse;
}
bool YapfFindNearestRailDepotTwoWay(const Vehicle *v, int max_distance, int reverse_penalty, TileIndex *depot_tile, bool *reversed)
FindDepotData YapfTrainFindNearestDepot(const Train *v, int max_distance)
{
*depot_tile = INVALID_TILE;
*reversed = false;
FindDepotData fdd;
const Vehicle *last_veh = v->Last();
const Train *last_veh = v->Last();
PBSTileInfo origin = FollowTrainReservation(Train::From(v));
TileIndex last_tile = last_veh->tile;
@@ -619,11 +616,12 @@ bool YapfFindNearestRailDepotTwoWay(const Vehicle *v, int max_distance, int reve
pfnFindNearestDepotTwoWay = &CYapfAnyDepotRail2::stFindNearestDepotTwoWay; // Trackdir, forbid 90-deg
}
bool ret = pfnFindNearestDepotTwoWay(v, origin.tile, origin.trackdir, last_tile, td_rev, max_distance, reverse_penalty, depot_tile, reversed);
return ret;
bool ret = pfnFindNearestDepotTwoWay(v, origin.tile, origin.trackdir, last_tile, td_rev, max_distance, YAPF_INFINITE_PENALTY, &fdd.tile, &fdd.reverse);
fdd.best_length = ret ? max_distance / 2 : UINT_MAX; // some fake distance or NOT_FOUND
return fdd;
}
bool YapfRailFindNearestSafeTile(const Vehicle *v, TileIndex tile, Trackdir td, bool override_railtype)
bool YapfTrainFindNearestSafeTile(const Train *v, TileIndex tile, Trackdir td, bool override_railtype)
{
typedef bool (*PfnFindNearestSafeTile)(const Vehicle*, TileIndex, Trackdir, bool);
PfnFindNearestSafeTile pfnFindNearestSafeTile = CYapfAnySafeTileRail1::stFindNearestSafeTile;