Merge branch 'pr-138' into jgrpp

pull/173/head
Jonathan G Rennison 4 years ago
commit 49fdc9c77a

@ -11,6 +11,7 @@
#include "yapf.hpp"
#include "yapf_node_road.hpp"
#include "../../roadstop_base.h"
#include "../../vehicle_func.h"
#include "../../safeguards.h"
@ -23,6 +24,8 @@
*/
const uint MAX_RV_PF_TILES = 1 << 11;
const int MAX_RV_LEADER_TARGETS = 4;
template <class Types>
class CYapfCostRoadT
{
@ -68,6 +71,15 @@ protected:
inline int OneTileCost(TileIndex tile, Trackdir trackdir)
{
int cost = 0;
bool predicted_occupied = false;
for (int i = 0; i < MAX_RV_LEADER_TARGETS && Yapf().leader_targets[i] != INVALID_TILE; ++i) {
if (Yapf().leader_targets[i] != tile) continue;
cost += Yapf().PfGetSettings().road_curve_penalty;
predicted_occupied = true;
break;
}
/* set base cost */
if (IsDiagonalTrackdir(trackdir)) {
cost += YAPF_TILE_LENGTH;
@ -91,10 +103,18 @@ protected:
const RoadStop::Entry *entry = rs->GetEntry(dir);
cost += entry->GetOccupied() * Yapf().PfGetSettings().road_stop_occupied_penalty / entry->GetLength();
}
if (predicted_occupied) {
cost += Yapf().PfGetSettings().road_stop_occupied_penalty;
}
} else {
/* Increase cost for filled road stops */
cost += Yapf().PfGetSettings().road_stop_bay_occupied_penalty * (!rs->IsFreeBay(0) + !rs->IsFreeBay(1)) / 2;
if (predicted_occupied) {
cost += Yapf().PfGetSettings().road_stop_bay_occupied_penalty;
}
}
break;
}
@ -326,7 +346,38 @@ public:
}
};
struct FindVehiclesOnTileProcData {
const Vehicle *origin_vehicle;
TileIndex (*targets)[MAX_RV_LEADER_TARGETS];
};
static Vehicle * FindVehiclesOnTileProc(Vehicle *v, void *_data)
{
FindVehiclesOnTileProcData *data = (FindVehiclesOnTileProcData*)(_data);
if (data->origin_vehicle == v) {
return nullptr;
}
/* only consider vehicles going to the same station as us */
if (!v->current_order.IsType(OT_GOTO_STATION) || data->origin_vehicle->current_order.GetDestination() != v->current_order.GetDestination()) {
return nullptr;
}
TileIndex ti = v->tile + TileOffsByDir(v->direction);
for (int i = 0; i < MAX_RV_LEADER_TARGETS; i++) {
if ((*data->targets)[i] == INVALID_TILE) {
(*data->targets)[i] = ti;
break;
}
if ((*data->targets)[i] == ti) {
break;
}
}
return nullptr;
}
template <class Types>
class CYapfFollowRoadT
@ -392,6 +443,16 @@ public:
Yapf().SetOrigin(src_tile, src_trackdirs);
Yapf().SetDestination(v);
for (int i = 0; i < MAX_RV_LEADER_TARGETS; ++i) {
Yapf().leader_targets[i] = INVALID_TILE;
}
if (v->current_order.IsType(OT_GOTO_STATION)) {
FindVehiclesOnTileProcData data;
data.origin_vehicle = v;
data.targets = &Yapf().leader_targets;
FindVehicleOnPos(tile, VEH_ROAD, &data, &FindVehiclesOnTileProc);
}
/* find the best path */
path_found = Yapf().FindPath(v);
@ -537,11 +598,16 @@ struct CYapfRoad_TypesT
typedef CYapfCostRoadT<Types> PfCost;
};
struct CYapfRoad1 : CYapfT<CYapfRoad_TypesT<CYapfRoad1 , CRoadNodeListTrackDir, CYapfDestinationTileRoadT > > {};
struct CYapfRoad2 : CYapfT<CYapfRoad_TypesT<CYapfRoad2 , CRoadNodeListExitDir , CYapfDestinationTileRoadT > > {};
template <class Types>
struct CYapfRoadCommon : CYapfT<Types> {
TileIndex leader_targets[MAX_RV_LEADER_TARGETS]; ///< the tiles targeted by vehicles in front of the current vehicle
};
struct CYapfRoad1 : CYapfRoadCommon<CYapfRoad_TypesT<CYapfRoad1 , CRoadNodeListTrackDir, CYapfDestinationTileRoadT > > {};
struct CYapfRoad2 : CYapfRoadCommon<CYapfRoad_TypesT<CYapfRoad2 , CRoadNodeListExitDir , CYapfDestinationTileRoadT > > {};
struct CYapfRoadAnyDepot1 : CYapfT<CYapfRoad_TypesT<CYapfRoadAnyDepot1, CRoadNodeListTrackDir, CYapfDestinationAnyDepotRoadT> > {};
struct CYapfRoadAnyDepot2 : CYapfT<CYapfRoad_TypesT<CYapfRoadAnyDepot2, CRoadNodeListExitDir , CYapfDestinationAnyDepotRoadT> > {};
struct CYapfRoadAnyDepot1 : CYapfRoadCommon<CYapfRoad_TypesT<CYapfRoadAnyDepot1, CRoadNodeListTrackDir, CYapfDestinationAnyDepotRoadT> > {};
struct CYapfRoadAnyDepot2 : CYapfRoadCommon<CYapfRoad_TypesT<CYapfRoadAnyDepot2, CRoadNodeListExitDir , CYapfDestinationAnyDepotRoadT> > {};
Trackdir YapfRoadVehicleChooseTrack(const RoadVehicle *v, TileIndex tile, DiagDirection enterdir, TrackdirBits trackdirs, bool &path_found, RoadVehPathCache &path_cache)

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