diff options
Diffstat (limited to 'src/pathfinder/npf')
| -rw-r--r-- | src/pathfinder/npf/npf.cpp | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/pathfinder/npf/npf.cpp b/src/pathfinder/npf/npf.cpp index 53f84f2a7..f10e4cd9e 100644 --- a/src/pathfinder/npf/npf.cpp +++ b/src/pathfinder/npf/npf.cpp @@ -14,6 +14,7 @@ #include "../../viewport_func.h" #include "../../ship.h" #include "../../roadstop_base.h" +#include "../../vehicle_func.h" #include "../pathfinder_func.h" #include "../pathfinder_type.h" #include "../follow_track.hpp" @@ -303,6 +304,15 @@ static void NPFMarkTile(TileIndex tile) } } +static Vehicle *CountShipProc(Vehicle *v, void *data) +{ + uint *count = (uint *)data; + /* Ignore other vehicles (aircraft) and ships inside depot. */ + if (v->type == VEH_SHIP && (v->vehstatus & VS_HIDDEN) == 0) (*count)++; + + return nullptr; +} + static int32 NPFWaterPathCost(AyStar *as, AyStarNode *current, OpenListNode *parent) { /* TileIndex tile = current->tile; */ @@ -319,6 +329,13 @@ static int32 NPFWaterPathCost(AyStar *as, AyStarNode *current, OpenListNode *par cost += _settings_game.pf.npf.npf_water_curve_penalty; } + if (IsDockingTile(current->tile)) { + /* Check docking tile for occupancy */ + uint count = 1; + HasVehicleOnPos(current->tile, &count, &CountShipProc); + cost += count * 3 * _trackdir_length[trackdir]; + } + /* @todo More penalties? */ return cost; |