uint32 Station::GetNewGRFVariable(const ResolverObject *object, byte variable, byte parameter, bool *available) const
{
switch (variable) {
case 0x48: { // Accepted cargo types
CargoID cargo_type;
uint32 value = 0;
for (cargo_type = 0; cargo_type < NUM_CARGO; cargo_type++) {
if (HasBit(this->goods[cargo_type].acceptance_pickup, GoodsEntry::PICKUP)) SetBit(value, cargo_type);
}
return value;
}
case 0x8A: return this->had_vehicle_of_type;
case 0xF1: return (this->airport.tile != INVALID_TILE) ? this->airport.GetSpec()->ttd_airport_type : ATP_TTDP_LARGE;
case 0xF2: return (this->truck_stops != NULL) ? this->truck_stops->status : 0;
case 0xF3: return (this->bus_stops != NULL) ? this->bus_stops->status : 0;
case 0xF6: return this->airport.flags;
case 0xF7: return GB(this->airport.flags, 8, 8);
}
/* Handle cargo variables with parameter, 0x60 to 0x65 */
if (variable >= 0x60 && variable <= 0x65) {
CargoID c = GetCargoTranslation(parameter, object->u.station.statspec->grf_prop.grffile);
if (c == CT_INVALID) return 0;
const GoodsEntry *ge = &this->goods[c];
switch (variable) {
case 0x60: return min(ge->cargo.Count(), 4095);
case 0x61: return ge->days_since_pickup;
case 0x62: return ge->rating;
case 0x63: return ge->cargo.DaysInTransit();
case 0x64: return ge->last_speed | (ge->last_age << 8);
case 0x65: return GB(ge->acceptance_pickup, GoodsEntry::ACCEPTANCE, 1) << 3;
}
}
/* Handle cargo variables (deprecated) */
if (variable >= 0x8C && variable <= 0xEC) {
const GoodsEntry *g = &this->goods[GB(variable - 0x8C, 3, 4)];
switch (GB(variable - 0x8C, 0, 3)) {
case 0: return g->cargo.Count();
case 1: return GB(min(g->cargo.Count(), 4095), 0, 4) | (GB(g->acceptance_pickup, GoodsEntry::ACCEPTANCE, 1) << 7);
case 2: return g->days_since_pickup;
case 3: return g->rating;
case 4: return g->cargo.Source();
case 5: return g->cargo.DaysInTransit();
case 6: return g->last_speed;
case 7: return g->last_age;
}
}
DEBUG(grf, 1, "Unhandled station variable 0x%X", variable);
*available = false;
return UINT_MAX;
}
/**
* @note Used by the resolver to get values for feature 07 deterministic spritegroups.
*/
/* virtual */ uint32 HouseScopeResolver::GetVariable(byte variable, uint32 parameter, bool *available) const
{
switch (variable) {
/* Construction stage. */
case 0x40: return (IsTileType(this->tile, MP_HOUSE) ? GetHouseBuildingStage(this->tile) : 0) | TileHash2Bit(TileX(this->tile), TileY(this->tile)) << 2;
/* Building age. */
case 0x41: return IsTileType(this->tile, MP_HOUSE) ? GetHouseAge(this->tile) : 0;
/* Town zone */
case 0x42: return GetTownRadiusGroup(this->town, this->tile);
/* Terrain type */
case 0x43: return GetTerrainType(this->tile);
/* Number of this type of building on the map. */
case 0x44: return GetNumHouses(this->house_id, this->town);
/* Whether the town is being created or just expanded. */
case 0x45: return _generating_world ? 1 : 0;
/* Current animation frame. */
case 0x46: return IsTileType(this->tile, MP_HOUSE) ? GetAnimationFrame(this->tile) : 0;
/* Position of the house */
case 0x47: return TileY(this->tile) << 16 | TileX(this->tile);
/* Building counts for old houses with id = parameter. */
case 0x60: return parameter < NEW_HOUSE_OFFSET ? GetNumHouses(parameter, this->town) : 0;
/* Building counts for new houses with id = parameter. */
case 0x61: {
const HouseSpec *hs = HouseSpec::Get(this->house_id);
if (hs->grf_prop.grffile == NULL) return 0;
HouseID new_house = _house_mngr.GetID(parameter, hs->grf_prop.grffile->grfid);
return new_house == INVALID_HOUSE_ID ? 0 : GetNumHouses(new_house, this->town);
}
/* Land info for nearby tiles. */
case 0x62: return GetNearbyTileInformation(parameter, this->tile, this->ro->grffile->grf_version >= 8);
/* Current animation frame of nearby house tiles */
case 0x63: {
TileIndex testtile = GetNearbyTile(parameter, this->tile);
return IsTileType(testtile, MP_HOUSE) ? GetAnimationFrame(testtile) : 0;
}
/* Cargo acceptance history of nearby stations */
case 0x64: {
CargoID cid = GetCargoTranslation(parameter, this->ro->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(this->tile + TileDiffXY(x_offs, y_offs));
StationFinder stations(TileArea(testtile, 1, 1));
const StationList *sl = stations.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);
}
/* Cargo triggered CB 148? */
if (HasBit(this->watched_cargo_triggers, cid)) SetBit(res, 4);
return res;
}
/* Distance test for some house types */
case 0x65: return GetDistanceFromNearbyHouse(parameter, this->tile, this->house_id);
/* Class and ID of nearby house tile */
case 0x66: {
TileIndex testtile = GetNearbyTile(parameter, this->tile);
if (!IsTileType(testtile, MP_HOUSE)) return 0xFFFFFFFF;
HouseSpec *hs = HouseSpec::Get(GetHouseType(testtile));
/* Information about the grf local classid if the house has a class */
uint houseclass = 0;
if (hs->class_id != HOUSE_NO_CLASS) {
houseclass = (hs->grf_prop.grffile == this->ro->grffile ? 1 : 2) << 8;
houseclass |= _class_mapping[hs->class_id].class_id;
}
/* old house type or grf-local houseid */
uint local_houseid = 0;
if (this->house_id < NEW_HOUSE_OFFSET) {
local_houseid = this->house_id;
} else {
local_houseid = (hs->grf_prop.grffile == this->ro->grffile ? 1 : 2) << 8;
local_houseid |= hs->grf_prop.local_id;
}
return houseclass << 16 | local_houseid;
}
/* GRFID of nearby house tile */
case 0x67: {
TileIndex testtile = GetNearbyTile(parameter, this->tile);
if (!IsTileType(testtile, MP_HOUSE)) return 0xFFFFFFFF;
HouseID house_id = GetHouseType(testtile);
if (house_id < NEW_HOUSE_OFFSET) return 0;
/* Checking the grffile information via HouseSpec doesn't work
* in case the newgrf was removed. */
return _house_mngr.GetGRFID(house_id);
}
}
DEBUG(grf, 1, "Unhandled house variable 0x%X", variable);
*available = false;
return UINT_MAX;
}
uint32 Station::GetNewGRFVariable(const ResolverObject &object, byte variable, byte parameter, bool *available) const
{
switch (variable) {
case 0x48: { // Accepted cargo types
CargoID cargo_type;
uint32 value = 0;
for (cargo_type = 0; cargo_type < NUM_CARGO; cargo_type++) {
if (HasBit(this->goods[cargo_type].status, GoodsEntry::GES_ACCEPTANCE)) SetBit(value, cargo_type);
}
return value;
}
case 0x8A: return this->had_vehicle_of_type;
case 0xF1: return (this->airport.tile != INVALID_TILE) ? this->airport.GetSpec()->ttd_airport_type : ATP_TTDP_LARGE;
case 0xF2: return (this->truck_stops != NULL) ? this->truck_stops->status : 0;
case 0xF3: return (this->bus_stops != NULL) ? this->bus_stops->status : 0;
case 0xF6: return this->airport.flags;
case 0xF7: return GB(this->airport.flags, 8, 8);
}
/* Handle cargo variables with parameter, 0x60 to 0x65 and 0x69 */
if ((variable >= 0x60 && variable <= 0x65) || variable == 0x69) {
CargoID c = GetCargoTranslation(parameter, object.grffile);
if (c == CT_INVALID) {
switch (variable) {
case 0x62: return 0xFFFFFFFF;
case 0x64: return 0xFF00;
default: return 0;
}
}
const GoodsEntry *ge = &this->goods[c];
switch (variable) {
case 0x60: return min(ge->cargo.TotalCount(), 4095);
case 0x61: return ge->HasVehicleEverTriedLoading() ? ge->time_since_pickup : 0;
case 0x62: return ge->HasRating() ? ge->rating : 0xFFFFFFFF;
case 0x63: return ge->cargo.DaysInTransit();
case 0x64: return ge->HasVehicleEverTriedLoading() ? ge->last_speed | (ge->last_age << 8) : 0xFF00;
case 0x65: return GB(ge->status, GoodsEntry::GES_ACCEPTANCE, 1) << 3;
case 0x69: {
assert_compile((int)GoodsEntry::GES_EVER_ACCEPTED + 1 == (int)GoodsEntry::GES_LAST_MONTH);
assert_compile((int)GoodsEntry::GES_EVER_ACCEPTED + 2 == (int)GoodsEntry::GES_CURRENT_MONTH);
assert_compile((int)GoodsEntry::GES_EVER_ACCEPTED + 3 == (int)GoodsEntry::GES_ACCEPTED_BIGTICK);
return GB(ge->status, GoodsEntry::GES_EVER_ACCEPTED, 4);
}
}
}
/* Handle cargo variables (deprecated) */
if (variable >= 0x8C && variable <= 0xEC) {
const GoodsEntry *g = &this->goods[GB(variable - 0x8C, 3, 4)];
switch (GB(variable - 0x8C, 0, 3)) {
case 0: return g->cargo.TotalCount();
case 1: return GB(min(g->cargo.TotalCount(), 4095), 0, 4) | (GB(g->status, GoodsEntry::GES_ACCEPTANCE, 1) << 7);
case 2: return g->time_since_pickup;
case 3: return g->rating;
case 4: return g->cargo.Source();
case 5: return g->cargo.DaysInTransit();
case 6: return g->last_speed;
case 7: return g->last_age;
}
}
DEBUG(grf, 1, "Unhandled station variable 0x%X", variable);
*available = false;
return UINT_MAX;
}
