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@ -24,6 +24,8 @@
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#include "sprite.h"
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#include "genworld.h"
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#include "newgrf_animation_base.h"
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#include "newgrf_cargo.h"
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#include "station_base.h"
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static BuildingCounts<uint32> _building_counts;
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static HouseClassMapping _class_mapping[HOUSE_CLASS_MAX];
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@ -309,7 +311,29 @@ static uint32 HouseGetVariable(const ResolverObject *object, byte variable, byte
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}
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/* Cargo acceptance history of nearby stations */
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/*case 0x64: not implemented yet */
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case 0x64: {
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CargoID cid = GetCargoTranslation(parameter, object->grffile);
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if (cid == CT_INVALID) return 0;
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/* Extract tile offset. */
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int8 x_offs = GB(GetRegister(0x100), 0, 8);
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int8 y_offs = GB(GetRegister(0x100), 8, 8);
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TileIndex testtile = TILE_MASK(tile + TileDiffXY(x_offs, y_offs));
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const StationList *sl = StationFinder(TileArea(testtile, 1, 1)).GetStations();
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/* Collect acceptance stats. */
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uint32 res = 0;
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for (Station * const * st_iter = sl->Begin(); st_iter != sl->End(); st_iter++) {
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const Station *st = *st_iter;
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if (HasBit(st->goods[cid].acceptance_pickup, GoodsEntry::GES_EVER_ACCEPTED)) SetBit(res, 0);
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if (HasBit(st->goods[cid].acceptance_pickup, GoodsEntry::GES_LAST_MONTH)) SetBit(res, 1);
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if (HasBit(st->goods[cid].acceptance_pickup, GoodsEntry::GES_CURRENT_MONTH)) SetBit(res, 2);
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if (HasBit(st->goods[cid].acceptance_pickup, GoodsEntry::GES_ACCEPTED_BIGTICK)) SetBit(res, 3);
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}
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return res;
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}
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/* Distance test for some house types */
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case 0x65: return GetDistanceFromNearbyHouse(parameter, tile, object->u.house.house_id);
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