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authormichi_cc <michi_cc@openttd.org>2011-10-31 22:31:31 +0000
committermichi_cc <michi_cc@openttd.org>2011-10-31 22:31:31 +0000
commite7f7a749e80348f22f3927acd1a7c79b924d4b58 (patch)
tree47df2dd5263aca91b50c4588713a528d4c705f9d /src
parent6d32787dfc58f146e8e566e6f10a2451b5913d20 (diff)
downloadopenttd-e7f7a749e80348f22f3927acd1a7c79b924d4b58.tar.xz
(svn r23070) -Add: [NewGRF] House variable 0x64.
Diffstat (limited to 'src')
-rw-r--r--src/newgrf_house.cpp26
1 files changed, 25 insertions, 1 deletions
diff --git a/src/newgrf_house.cpp b/src/newgrf_house.cpp
index 42a90e20d..e4961c7a4 100644
--- a/src/newgrf_house.cpp
+++ b/src/newgrf_house.cpp
@@ -24,6 +24,8 @@
#include "sprite.h"
#include "genworld.h"
#include "newgrf_animation_base.h"
+#include "newgrf_cargo.h"
+#include "station_base.h"
static BuildingCounts<uint32> _building_counts;
static HouseClassMapping _class_mapping[HOUSE_CLASS_MAX];
@@ -309,7 +311,29 @@ static uint32 HouseGetVariable(const ResolverObject *object, byte variable, byte
}
/* Cargo acceptance history of nearby stations */
- /*case 0x64: not implemented yet */
+ case 0x64: {
+ CargoID cid = GetCargoTranslation(parameter, object->grffile);
+ if (cid == CT_INVALID) return 0;
+
+ /* Extract tile offset. */
+ int8 x_offs = GB(GetRegister(0x100), 0, 8);
+ int8 y_offs = GB(GetRegister(0x100), 8, 8);
+ TileIndex testtile = TILE_MASK(tile + TileDiffXY(x_offs, y_offs));
+
+ const StationList *sl = StationFinder(TileArea(testtile, 1, 1)).GetStations();
+
+ /* Collect acceptance stats. */
+ uint32 res = 0;
+ for (Station * const * st_iter = sl->Begin(); st_iter != sl->End(); st_iter++) {
+ const Station *st = *st_iter;
+ if (HasBit(st->goods[cid].acceptance_pickup, GoodsEntry::GES_EVER_ACCEPTED)) SetBit(res, 0);
+ if (HasBit(st->goods[cid].acceptance_pickup, GoodsEntry::GES_LAST_MONTH)) SetBit(res, 1);
+ if (HasBit(st->goods[cid].acceptance_pickup, GoodsEntry::GES_CURRENT_MONTH)) SetBit(res, 2);
+ if (HasBit(st->goods[cid].acceptance_pickup, GoodsEntry::GES_ACCEPTED_BIGTICK)) SetBit(res, 3);
+ }
+
+ return res;
+ }
/* Distance test for some house types */
case 0x65: return GetDistanceFromNearbyHouse(parameter, tile, object->u.house.house_id);