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00012 #include "stdafx.h"
00013 #include "debug.h"
00014 #include "train.h"
00015 #include "roadveh.h"
00016 #include "company_func.h"
00017 #include "newgrf_cargo.h"
00018 #include "newgrf_spritegroup.h"
00019 #include "date_func.h"
00020 #include "vehicle_func.h"
00021 #include "core/random_func.hpp"
00022 #include "aircraft.h"
00023 #include "station_base.h"
00024 #include "company_base.h"
00025 #include "newgrf_railtype.h"
00026 #include "ship.h"
00027
00028 struct WagonOverride {
00029 EngineID *train_id;
00030 uint trains;
00031 CargoID cargo;
00032 const SpriteGroup *group;
00033 };
00034
00035 void SetWagonOverrideSprites(EngineID engine, CargoID cargo, const SpriteGroup *group, EngineID *train_id, uint trains)
00036 {
00037 Engine *e = Engine::Get(engine);
00038 WagonOverride *wo;
00039
00040 assert(cargo < NUM_CARGO + 2);
00041
00042 e->overrides_count++;
00043 e->overrides = ReallocT(e->overrides, e->overrides_count);
00044
00045 wo = &e->overrides[e->overrides_count - 1];
00046 wo->group = group;
00047 wo->cargo = cargo;
00048 wo->trains = trains;
00049 wo->train_id = MallocT<EngineID>(trains);
00050 memcpy(wo->train_id, train_id, trains * sizeof *train_id);
00051 }
00052
00053 const SpriteGroup *GetWagonOverrideSpriteSet(EngineID engine, CargoID cargo, EngineID overriding_engine)
00054 {
00055 const Engine *e = Engine::Get(engine);
00056
00057
00058
00059
00060
00061
00062 for (uint i = 0; i < e->overrides_count; i++) {
00063 const WagonOverride *wo = &e->overrides[i];
00064
00065 if (wo->cargo != cargo && wo->cargo != CT_DEFAULT) continue;
00066
00067 for (uint j = 0; j < wo->trains; j++) {
00068 if (wo->train_id[j] == overriding_engine) return wo->group;
00069 }
00070 }
00071 return NULL;
00072 }
00073
00077 void UnloadWagonOverrides(Engine *e)
00078 {
00079 for (uint i = 0; i < e->overrides_count; i++) {
00080 WagonOverride *wo = &e->overrides[i];
00081 free(wo->train_id);
00082 }
00083 free(e->overrides);
00084 e->overrides_count = 0;
00085 e->overrides = NULL;
00086 }
00087
00088
00089 void SetCustomEngineSprites(EngineID engine, byte cargo, const SpriteGroup *group)
00090 {
00091 Engine *e = Engine::Get(engine);
00092 assert(cargo < lengthof(e->grf_prop.spritegroup));
00093
00094 if (e->grf_prop.spritegroup[cargo] != NULL) {
00095 grfmsg(6, "SetCustomEngineSprites: engine %d cargo %d already has group -- replacing", engine, cargo);
00096 }
00097 e->grf_prop.spritegroup[cargo] = group;
00098 }
00099
00100
00107 void SetEngineGRF(EngineID engine, const GRFFile *file)
00108 {
00109 Engine *e = Engine::Get(engine);
00110 e->grf_prop.grffile = file;
00111 }
00112
00113
00114 static int MapOldSubType(const Vehicle *v)
00115 {
00116 switch (v->type) {
00117 case VEH_TRAIN:
00118 if (Train::From(v)->IsEngine()) return 0;
00119 if (Train::From(v)->IsFreeWagon()) return 4;
00120 return 2;
00121 case VEH_ROAD:
00122 case VEH_SHIP: return 0;
00123 case VEH_AIRCRAFT:
00124 case VEH_DISASTER: return v->subtype;
00125 case VEH_EFFECT: return v->subtype << 1;
00126 default: NOT_REACHED();
00127 }
00128 }
00129
00130
00131
00132 enum TTDPAircraftMovementStates {
00133 AMS_TTDP_HANGAR,
00134 AMS_TTDP_TO_HANGAR,
00135 AMS_TTDP_TO_PAD1,
00136 AMS_TTDP_TO_PAD2,
00137 AMS_TTDP_TO_PAD3,
00138 AMS_TTDP_TO_ENTRY_2_AND_3,
00139 AMS_TTDP_TO_ENTRY_2_AND_3_AND_H,
00140 AMS_TTDP_TO_JUNCTION,
00141 AMS_TTDP_LEAVE_RUNWAY,
00142 AMS_TTDP_TO_INWAY,
00143 AMS_TTDP_TO_RUNWAY,
00144 AMS_TTDP_TO_OUTWAY,
00145 AMS_TTDP_WAITING,
00146 AMS_TTDP_TAKEOFF,
00147 AMS_TTDP_TO_TAKEOFF,
00148 AMS_TTDP_CLIMBING,
00149 AMS_TTDP_FLIGHT_APPROACH,
00150 AMS_TTDP_UNUSED_0x11,
00151 AMS_TTDP_FLIGHT_TO_TOWER,
00152 AMS_TTDP_UNUSED_0x13,
00153 AMS_TTDP_FLIGHT_FINAL,
00154 AMS_TTDP_FLIGHT_DESCENT,
00155 AMS_TTDP_BRAKING,
00156 AMS_TTDP_HELI_TAKEOFF_AIRPORT,
00157 AMS_TTDP_HELI_TO_TAKEOFF_AIRPORT,
00158 AMS_TTDP_HELI_LAND_AIRPORT,
00159 AMS_TTDP_HELI_TAKEOFF_HELIPORT,
00160 AMS_TTDP_HELI_TO_TAKEOFF_HELIPORT,
00161 AMS_TTDP_HELI_LAND_HELIPORT,
00162 };
00163
00164
00169 static byte MapAircraftMovementState(const Aircraft *v)
00170 {
00171 const Station *st = GetTargetAirportIfValid(v);
00172 if (st == NULL) return AMS_TTDP_FLIGHT_TO_TOWER;
00173
00174 const AirportFTAClass *afc = st->airport.GetFTA();
00175 uint16 amdflag = afc->MovingData(v->pos)->flag;
00176
00177 switch (v->state) {
00178 case HANGAR:
00179
00180
00181
00182
00183
00184
00185 if (amdflag & AMED_HELI_LOWER) return AMS_TTDP_HELI_LAND_AIRPORT;
00186
00187
00188
00189 if (amdflag & AMED_SLOWTURN) return AMS_TTDP_FLIGHT_TO_TOWER;
00190
00191
00192
00193 if (amdflag & AMED_EXACTPOS) return AMS_TTDP_HANGAR;
00194
00195
00196 return AMS_TTDP_TO_HANGAR;
00197
00198 case TERM1:
00199 if (amdflag & AMED_EXACTPOS) return AMS_TTDP_TO_PAD1;
00200 return AMS_TTDP_TO_JUNCTION;
00201
00202 case TERM2:
00203 if (amdflag & AMED_EXACTPOS) return AMS_TTDP_TO_PAD2;
00204 return AMS_TTDP_TO_ENTRY_2_AND_3_AND_H;
00205
00206 case TERM3:
00207 case TERM4:
00208 case TERM5:
00209 case TERM6:
00210 case TERM7:
00211 case TERM8:
00212
00213 if (amdflag & AMED_EXACTPOS) return AMS_TTDP_TO_PAD3;
00214 return AMS_TTDP_TO_ENTRY_2_AND_3_AND_H;
00215
00216 case HELIPAD1:
00217 case HELIPAD2:
00218 case HELIPAD3:
00219
00220 if (amdflag & AMED_HELI_LOWER) return AMS_TTDP_HELI_LAND_AIRPORT;
00221 if (amdflag & AMED_SLOWTURN) return AMS_TTDP_FLIGHT_TO_TOWER;
00222 return AMS_TTDP_TO_JUNCTION;
00223
00224 case TAKEOFF:
00225 return AMS_TTDP_TO_OUTWAY;
00226
00227 case STARTTAKEOFF:
00228 return AMS_TTDP_TAKEOFF;
00229
00230 case ENDTAKEOFF:
00231 return AMS_TTDP_CLIMBING;
00232
00233 case HELITAKEOFF:
00234 if (afc->delta_z == 0) {
00235 return amdflag & AMED_HELI_RAISE ?
00236 AMS_TTDP_HELI_TAKEOFF_AIRPORT : AMS_TTDP_TO_JUNCTION;
00237 } else {
00238 return AMS_TTDP_HELI_TAKEOFF_HELIPORT;
00239 }
00240
00241 case FLYING:
00242 return amdflag & AMED_HOLD ? AMS_TTDP_FLIGHT_APPROACH : AMS_TTDP_FLIGHT_TO_TOWER;
00243
00244 case LANDING:
00245 return AMS_TTDP_FLIGHT_DESCENT;
00246
00247 case ENDLANDING:
00248 if (amdflag & AMED_BRAKE) return AMS_TTDP_BRAKING;
00249
00250 return AMS_TTDP_TO_INWAY;
00251
00252 case HELILANDING:
00253 case HELIENDLANDING:
00254 if (amdflag & AMED_HELI_LOWER) {
00255 return afc->delta_z == 0 ?
00256 AMS_TTDP_HELI_LAND_AIRPORT : AMS_TTDP_HELI_LAND_HELIPORT;
00257 } else {
00258 return AMS_TTDP_FLIGHT_TO_TOWER;
00259 }
00260
00261 default:
00262 return AMS_TTDP_HANGAR;
00263 }
00264 }
00265
00266
00267
00268 enum TTDPAircraftMovementActions {
00269 AMA_TTDP_IN_HANGAR,
00270 AMA_TTDP_ON_PAD1,
00271 AMA_TTDP_ON_PAD2,
00272 AMA_TTDP_ON_PAD3,
00273 AMA_TTDP_HANGAR_TO_PAD1,
00274 AMA_TTDP_HANGAR_TO_PAD2,
00275 AMA_TTDP_HANGAR_TO_PAD3,
00276 AMA_TTDP_LANDING_TO_PAD1,
00277 AMA_TTDP_LANDING_TO_PAD2,
00278 AMA_TTDP_LANDING_TO_PAD3,
00279 AMA_TTDP_PAD1_TO_HANGAR,
00280 AMA_TTDP_PAD2_TO_HANGAR,
00281 AMA_TTDP_PAD3_TO_HANGAR,
00282 AMA_TTDP_PAD1_TO_TAKEOFF,
00283 AMA_TTDP_PAD2_TO_TAKEOFF,
00284 AMA_TTDP_PAD3_TO_TAKEOFF,
00285 AMA_TTDP_HANGAR_TO_TAKOFF,
00286 AMA_TTDP_LANDING_TO_HANGAR,
00287 AMA_TTDP_IN_FLIGHT,
00288 };
00289
00290
00296 static byte MapAircraftMovementAction(const Aircraft *v)
00297 {
00298 switch (v->state) {
00299 case HANGAR:
00300 return (v->cur_speed > 0) ? AMA_TTDP_LANDING_TO_HANGAR : AMA_TTDP_IN_HANGAR;
00301
00302 case TERM1:
00303 case HELIPAD1:
00304 return (v->current_order.IsType(OT_LOADING)) ? AMA_TTDP_ON_PAD1 : AMA_TTDP_LANDING_TO_PAD1;
00305
00306 case TERM2:
00307 case HELIPAD2:
00308 return (v->current_order.IsType(OT_LOADING)) ? AMA_TTDP_ON_PAD2 : AMA_TTDP_LANDING_TO_PAD2;
00309
00310 case TERM3:
00311 case TERM4:
00312 case TERM5:
00313 case TERM6:
00314 case TERM7:
00315 case TERM8:
00316 case HELIPAD3:
00317 return (v->current_order.IsType(OT_LOADING)) ? AMA_TTDP_ON_PAD3 : AMA_TTDP_LANDING_TO_PAD3;
00318
00319 case TAKEOFF:
00320 case STARTTAKEOFF:
00321 case ENDTAKEOFF:
00322 case HELITAKEOFF:
00323
00324 return AMA_TTDP_PAD1_TO_TAKEOFF;
00325
00326 case FLYING:
00327 return AMA_TTDP_IN_FLIGHT;
00328
00329 case LANDING:
00330 case ENDLANDING:
00331 case HELILANDING:
00332 case HELIENDLANDING:
00333
00334 return (v->current_order.IsType(OT_GOTO_DEPOT)) ?
00335 AMA_TTDP_LANDING_TO_HANGAR : AMA_TTDP_LANDING_TO_PAD1;
00336
00337 default:
00338 return AMA_TTDP_IN_HANGAR;
00339 }
00340 }
00341
00342
00343
00344 static inline const Vehicle *GRV(const ResolverObject *object)
00345 {
00346 switch (object->scope) {
00347 default: NOT_REACHED();
00348 case VSG_SCOPE_SELF: return object->u.vehicle.self;
00349 case VSG_SCOPE_PARENT: return object->u.vehicle.parent;
00350 case VSG_SCOPE_RELATIVE: {
00351 if (object->u.vehicle.self == NULL) return NULL;
00352
00353 int32 count = GB(object->count, 0, 4);
00354 if (count == 0) count = GetRegister(0x100);
00355
00356 const Vehicle *v = NULL;
00357 switch (GB(object->count, 6, 2)) {
00358 default: NOT_REACHED();
00359 case 0x00:
00360 v = object->u.vehicle.self;
00361 break;
00362 case 0x01:
00363 v = object->u.vehicle.self;
00364 count = -count;
00365 break;
00366 case 0x02:
00367 v = object->u.vehicle.parent;
00368 break;
00369 case 0x03: {
00370 const Vehicle *self = object->u.vehicle.self;
00371 for (const Vehicle *u = self->First(); u != self; u = u->Next()) {
00372 if (u->engine_type != self->engine_type) {
00373 v = NULL;
00374 } else {
00375 if (v == NULL) v = u;
00376 }
00377 }
00378 if (v == NULL) v = self;
00379 break;
00380 }
00381 }
00382 return v->Move(count);
00383 }
00384 }
00385 }
00386
00387
00388 static uint32 VehicleGetRandomBits(const ResolverObject *object)
00389 {
00390 return GRV(object) == NULL ? 0 : GRV(object)->random_bits;
00391 }
00392
00393
00394 static uint32 VehicleGetTriggers(const ResolverObject *object)
00395 {
00396 return GRV(object) == NULL ? 0 : GRV(object)->waiting_triggers;
00397 }
00398
00399
00400 static void VehicleSetTriggers(const ResolverObject *object, int triggers)
00401 {
00402
00403
00404
00405
00406 Vehicle *v = const_cast<Vehicle *>(GRV(object));
00407
00408
00409
00410 assert(object->trigger != 0);
00411
00412 if (v != NULL) v->waiting_triggers = triggers;
00413 }
00414
00415
00425 static const Livery *LiveryHelper(EngineID engine, const Vehicle *v)
00426 {
00427 const Livery *l;
00428
00429 if (v == NULL) {
00430 if (!Company::IsValidID(_current_company)) return NULL;
00431 l = GetEngineLivery(engine, _current_company, INVALID_ENGINE, NULL, LIT_ALL);
00432 } else if (v->IsGroundVehicle()) {
00433 l = GetEngineLivery(v->engine_type, v->owner, v->GetGroundVehicleCache()->first_engine, v, LIT_ALL);
00434 } else {
00435 l = GetEngineLivery(v->engine_type, v->owner, INVALID_ENGINE, v, LIT_ALL);
00436 }
00437
00438 return l;
00439 }
00440
00448 static uint32 PositionHelper(const Vehicle *v, bool consecutive)
00449 {
00450 const Vehicle *u;
00451 byte chain_before = 0;
00452 byte chain_after = 0;
00453
00454 for (u = v->First(); u != v; u = u->Next()) {
00455 chain_before++;
00456 if (consecutive && u->engine_type != v->engine_type) chain_before = 0;
00457 }
00458
00459 while (u->Next() != NULL && (!consecutive || u->Next()->engine_type == v->engine_type)) {
00460 chain_after++;
00461 u = u->Next();
00462 }
00463
00464 return chain_before | chain_after << 8 | (chain_before + chain_after + consecutive) << 16;
00465 }
00466
00467 static uint32 VehicleGetVariable(Vehicle *v, const ResolverObject *object, byte variable, uint32 parameter, bool *available)
00468 {
00469
00470 switch (variable) {
00471 case 0x25:
00472 return v->GetGRFID();
00473
00474 case 0x40:
00475 if (!HasBit(v->grf_cache.cache_valid, NCVV_POSITION_CONSIST_LENGTH)) {
00476 v->grf_cache.position_consist_length = PositionHelper(v, false);
00477 SetBit(v->grf_cache.cache_valid, NCVV_POSITION_CONSIST_LENGTH);
00478 }
00479 return v->grf_cache.position_consist_length;
00480
00481 case 0x41:
00482 if (!HasBit(v->grf_cache.cache_valid, NCVV_POSITION_SAME_ID_LENGTH)) {
00483 v->grf_cache.position_same_id_length = PositionHelper(v, true);
00484 SetBit(v->grf_cache.cache_valid, NCVV_POSITION_SAME_ID_LENGTH);
00485 }
00486 return v->grf_cache.position_same_id_length;
00487
00488 case 0x42: {
00489 if (!HasBit(v->grf_cache.cache_valid, NCVV_CONSIST_CARGO_INFORMATION)) {
00490 const Vehicle *u;
00491 byte cargo_classes = 0;
00492 uint8 common_cargoes[NUM_CARGO];
00493 uint8 common_subtypes[256];
00494 byte user_def_data = 0;
00495 CargoID common_cargo_type = CT_INVALID;
00496 uint8 common_subtype = 0xFF;
00497
00498
00499 memset(common_cargoes, 0, sizeof(common_cargoes));
00500 memset(common_subtypes, 0, sizeof(common_subtypes));
00501
00502 for (u = v; u != NULL; u = u->Next()) {
00503 if (v->type == VEH_TRAIN) user_def_data |= Train::From(u)->tcache.user_def_data;
00504
00505
00506 if (!u->GetEngine()->CanCarryCargo()) continue;
00507
00508 cargo_classes |= CargoSpec::Get(u->cargo_type)->classes;
00509 common_cargoes[u->cargo_type]++;
00510 }
00511
00512
00513 uint common_cargo_best_amount = 0;
00514 for (CargoID cargo = 0; cargo < NUM_CARGO; cargo++) {
00515 if (common_cargoes[cargo] > common_cargo_best_amount) {
00516 common_cargo_best_amount = common_cargoes[cargo];
00517 common_cargo_type = cargo;
00518 }
00519 }
00520
00521
00522 for (u = v; u != NULL; u = u->Next()) {
00523
00524 if (u->cargo_type != common_cargo_type || !u->GetEngine()->CanCarryCargo()) continue;
00525
00526 common_subtypes[u->cargo_subtype]++;
00527 }
00528
00529
00530 uint common_subtype_best_amount = 0;
00531 for (uint i = 0; i < lengthof(common_subtypes); i++) {
00532 if (common_subtypes[i] > common_subtype_best_amount) {
00533 common_subtype_best_amount = common_subtypes[i];
00534 common_subtype = i;
00535 }
00536 }
00537
00538
00539
00540 v->grf_cache.consist_cargo_information = cargo_classes | (common_cargo_type << 8) | (common_subtype << 16) | (user_def_data << 24);
00541 SetBit(v->grf_cache.cache_valid, NCVV_CONSIST_CARGO_INFORMATION);
00542 }
00543
00544
00545 CargoID common_cargo_type = (v->grf_cache.consist_cargo_information >> 8) & 0xFF;
00546
00547
00548
00549
00550 const GRFFile *grffile = object->grffile;
00551 uint8 common_bitnum = (common_cargo_type == CT_INVALID) ? 0xFF :
00552 (grffile == NULL || grffile->grf_version < 8) ? CargoSpec::Get(common_cargo_type)->bitnum : grffile->cargo_map[common_cargo_type];
00553
00554 return (v->grf_cache.consist_cargo_information & 0xFFFF00FF) | common_bitnum << 8;
00555 }
00556
00557 case 0x43:
00558 if (!HasBit(v->grf_cache.cache_valid, NCVV_COMPANY_INFORMATION)) {
00559 v->grf_cache.company_information = GetCompanyInfo(v->owner, LiveryHelper(v->engine_type, v));
00560 SetBit(v->grf_cache.cache_valid, NCVV_COMPANY_INFORMATION);
00561 }
00562 return v->grf_cache.company_information;
00563
00564 case 0x44:
00565 if (v->type != VEH_AIRCRAFT || !Aircraft::From(v)->IsNormalAircraft()) return UINT_MAX;
00566
00567 {
00568 const Vehicle *w = v->Next();
00569 uint16 altitude = v->z_pos - w->z_pos;
00570 byte airporttype = ATP_TTDP_LARGE;
00571
00572 const Station *st = GetTargetAirportIfValid(Aircraft::From(v));
00573
00574 if (st != NULL && st->airport.tile != INVALID_TILE) {
00575 airporttype = st->airport.GetSpec()->ttd_airport_type;
00576 }
00577
00578 return (Clamp(altitude, 0, 0xFF) << 8) | airporttype;
00579 }
00580
00581 case 0x45: {
00582
00583
00584
00585
00586
00587 if (!v->IsGroundVehicle()) return 0;
00588
00589 const Vehicle *u_p = v->Previous();
00590 const Vehicle *u_n = v->Next();
00591 DirDiff f = (u_p == NULL) ? DIRDIFF_SAME : DirDifference(u_p->direction, v->direction);
00592 DirDiff b = (u_n == NULL) ? DIRDIFF_SAME : DirDifference(v->direction, u_n->direction);
00593 DirDiff t = ChangeDirDiff(f, b);
00594
00595 return ((t > DIRDIFF_REVERSE ? t | 8 : t) << 16) |
00596 ((b > DIRDIFF_REVERSE ? b | 8 : b) << 8) |
00597 ( f > DIRDIFF_REVERSE ? f | 8 : f);
00598 }
00599
00600 case 0x46:
00601 return v->motion_counter;
00602
00603 case 0x47: {
00604
00605
00606
00607
00608
00609
00610 const CargoSpec *cs = CargoSpec::Get(v->cargo_type);
00611
00612 return (cs->classes << 16) | (cs->weight << 8) | v->GetGRF()->cargo_map[v->cargo_type];
00613 }
00614
00615 case 0x48: return v->GetEngine()->flags;
00616 case 0x49: return v->build_year;
00617
00618 case 0x4A: {
00619 if (v->type != VEH_TRAIN) return 0;
00620 RailType rt = GetTileRailType(v->tile);
00621 return (HasPowerOnRail(Train::From(v)->railtype, rt) ? 0x100 : 0) | GetReverseRailTypeTranslation(rt, object->grffile);
00622 }
00623
00624 case 0x4B:
00625 return v->date_of_last_service;
00626
00627 case 0x4C:
00628 if (!v->IsPrimaryVehicle()) return 0;
00629 return v->GetCurrentMaxSpeed();
00630
00631
00632 case 0x60:
00633 if (v->type != VEH_TRAIN) return v->GetEngine()->grf_prop.local_id == parameter ? 1 : 0;
00634
00635 {
00636 uint count = 0;
00637 for (; v != NULL; v = v->Next()) {
00638 if (v->GetEngine()->grf_prop.local_id == parameter) count++;
00639 }
00640 return count;
00641 }
00642
00643 case 0x61:
00644 if (!v->IsGroundVehicle() || parameter == 0x61) return 0;
00645
00646
00647 if (object->callback == CBID_NO_CALLBACK || object->callback == CBID_RANDOM_TRIGGER || object->callback == CBID_TRAIN_ALLOW_WAGON_ATTACH ||
00648 object->callback == CBID_VEHICLE_START_STOP_CHECK || object->callback == CBID_VEHICLE_32DAY_CALLBACK || object->callback == CBID_VEHICLE_COLOUR_MAPPING) {
00649 Vehicle *u = v->Move((int32)GetRegister(0x10F));
00650 if (u == NULL) return 0;
00651
00652 if (parameter == 0x5F) {
00653
00654 return (u->random_bits << 8) | u->waiting_triggers;
00655 } else {
00656 return VehicleGetVariable(u, object, parameter, GetRegister(0x10E), available);
00657 }
00658 }
00659 return 0;
00660
00661 case 0x62: {
00662
00663
00664
00665
00666
00667
00668
00669 if (!v->IsGroundVehicle()) return 0;
00670
00671 const Vehicle *u = v->Move((int8)parameter);
00672 if (u == NULL) return 0;
00673
00674
00675 bool prev = (int8)parameter < 0;
00676 uint32 ret = prev ? DirDifference(u->direction, v->direction) : DirDifference(v->direction, u->direction);
00677 if (ret > DIRDIFF_REVERSE) ret |= 0x08;
00678
00679 if (u->vehstatus & VS_HIDDEN) ret |= 0x80;
00680
00681
00682 ret |= ((prev ? u->x_pos - v->x_pos : v->x_pos - u->x_pos) & 0xFF) << 8;
00683 ret |= ((prev ? u->y_pos - v->y_pos : v->y_pos - u->y_pos) & 0xFF) << 16;
00684 ret |= ((prev ? u->z_pos - v->z_pos : v->z_pos - u->z_pos) & 0xFF) << 24;
00685
00686 return ret;
00687 }
00688
00689 case 0xFE:
00690 case 0xFF: {
00691 uint16 modflags = 0;
00692
00693 if (v->type == VEH_TRAIN) {
00694 const Train *t = Train::From(v);
00695 bool is_powered_wagon = HasBit(t->flags, VRF_POWEREDWAGON);
00696 const Train *u = is_powered_wagon ? t->First() : t;
00697 RailType railtype = GetRailType(v->tile);
00698 bool powered = t->IsEngine() || is_powered_wagon;
00699 bool has_power = HasPowerOnRail(u->railtype, railtype);
00700
00701 if (powered && has_power) SetBit(modflags, 5);
00702 if (powered && !has_power) SetBit(modflags, 6);
00703 if (HasBit(t->flags, VRF_TOGGLE_REVERSE)) SetBit(modflags, 8);
00704 }
00705 if (HasBit(v->vehicle_flags, VF_BUILT_AS_PROTOTYPE)) SetBit(modflags, 10);
00706
00707 return variable == 0xFE ? modflags : GB(modflags, 8, 8);
00708 }
00709 }
00710
00711
00712 switch (variable - 0x80) {
00713 case 0x00: return v->type + 0x10;
00714 case 0x01: return MapOldSubType(v);
00715 case 0x04: return v->index;
00716 case 0x05: return GB(v->index, 8, 8);
00717 case 0x0A: return v->current_order.MapOldOrder();
00718 case 0x0B: return v->current_order.GetDestination();
00719 case 0x0C: return v->GetNumOrders();
00720 case 0x0D: return v->cur_real_order_index;
00721 case 0x10:
00722 case 0x11: {
00723 uint ticks;
00724 if (v->current_order.IsType(OT_LOADING)) {
00725 ticks = v->load_unload_ticks;
00726 } else {
00727 switch (v->type) {
00728 case VEH_TRAIN: ticks = Train::From(v)->wait_counter; break;
00729 case VEH_AIRCRAFT: ticks = Aircraft::From(v)->turn_counter; break;
00730 default: ticks = 0; break;
00731 }
00732 }
00733 return (variable - 0x80) == 0x10 ? ticks : GB(ticks, 8, 8);
00734 }
00735 case 0x12: return Clamp(v->date_of_last_service - DAYS_TILL_ORIGINAL_BASE_YEAR, 0, 0xFFFF);
00736 case 0x13: return GB(Clamp(v->date_of_last_service - DAYS_TILL_ORIGINAL_BASE_YEAR, 0, 0xFFFF), 8, 8);
00737 case 0x14: return v->service_interval;
00738 case 0x15: return GB(v->service_interval, 8, 8);
00739 case 0x16: return v->last_station_visited;
00740 case 0x17: return v->tick_counter;
00741 case 0x18:
00742 case 0x19: {
00743 uint max_speed;
00744 switch (v->type) {
00745 case VEH_AIRCRAFT:
00746 max_speed = Aircraft::From(v)->GetSpeedOldUnits();
00747 break;
00748
00749 default:
00750 max_speed = v->vcache.cached_max_speed;
00751 break;
00752 }
00753 return (variable - 0x80) == 0x18 ? max_speed : GB(max_speed, 8, 8);
00754 }
00755 case 0x1A: return v->x_pos;
00756 case 0x1B: return GB(v->x_pos, 8, 8);
00757 case 0x1C: return v->y_pos;
00758 case 0x1D: return GB(v->y_pos, 8, 8);
00759 case 0x1E: return v->z_pos;
00760 case 0x1F: return object->u.vehicle.info_view ? DIR_W : v->direction;
00761 case 0x28: return 0;
00762 case 0x29: return 0;
00763 case 0x32: return v->vehstatus;
00764 case 0x33: return 0;
00765 case 0x34: return v->type == VEH_AIRCRAFT ? (v->cur_speed * 10) / 128 : v->cur_speed;
00766 case 0x35: return GB(v->type == VEH_AIRCRAFT ? (v->cur_speed * 10) / 128 : v->cur_speed, 8, 8);
00767 case 0x36: return v->subspeed;
00768 case 0x37: return v->acceleration;
00769 case 0x39: return v->cargo_type;
00770 case 0x3A: return v->cargo_cap;
00771 case 0x3B: return GB(v->cargo_cap, 8, 8);
00772 case 0x3C: return ClampToU16(v->cargo.Count());
00773 case 0x3D: return GB(ClampToU16(v->cargo.Count()), 8, 8);
00774 case 0x3E: return v->cargo.Source();
00775 case 0x3F: return ClampU(v->cargo.DaysInTransit(), 0, 0xFF);
00776 case 0x40: return ClampToU16(v->age);
00777 case 0x41: return GB(ClampToU16(v->age), 8, 8);
00778 case 0x42: return ClampToU16(v->max_age);
00779 case 0x43: return GB(ClampToU16(v->max_age), 8, 8);
00780 case 0x44: return Clamp(v->build_year, ORIGINAL_BASE_YEAR, ORIGINAL_MAX_YEAR) - ORIGINAL_BASE_YEAR;
00781 case 0x45: return v->unitnumber;
00782 case 0x46: return v->GetEngine()->grf_prop.local_id;
00783 case 0x47: return GB(v->GetEngine()->grf_prop.local_id, 8, 8);
00784 case 0x48:
00785 if (v->type != VEH_TRAIN || v->spritenum != 0xFD) return v->spritenum;
00786 return HasBit(Train::From(v)->flags, VRF_REVERSE_DIRECTION) ? 0xFE : 0xFD;
00787
00788 case 0x49: return v->day_counter;
00789 case 0x4A: return v->breakdowns_since_last_service;
00790 case 0x4B: return v->breakdown_ctr;
00791 case 0x4C: return v->breakdown_delay;
00792 case 0x4D: return v->breakdown_chance;
00793 case 0x4E: return v->reliability;
00794 case 0x4F: return GB(v->reliability, 8, 8);
00795 case 0x50: return v->reliability_spd_dec;
00796 case 0x51: return GB(v->reliability_spd_dec, 8, 8);
00797 case 0x52: return ClampToI32(v->GetDisplayProfitThisYear());
00798 case 0x53: return GB(ClampToI32(v->GetDisplayProfitThisYear()), 8, 24);
00799 case 0x54: return GB(ClampToI32(v->GetDisplayProfitThisYear()), 16, 16);
00800 case 0x55: return GB(ClampToI32(v->GetDisplayProfitThisYear()), 24, 8);
00801 case 0x56: return ClampToI32(v->GetDisplayProfitLastYear());
00802 case 0x57: return GB(ClampToI32(v->GetDisplayProfitLastYear()), 8, 24);
00803 case 0x58: return GB(ClampToI32(v->GetDisplayProfitLastYear()), 16, 16);
00804 case 0x59: return GB(ClampToI32(v->GetDisplayProfitLastYear()), 24, 8);
00805 case 0x5A: return v->Next() == NULL ? INVALID_VEHICLE : v->Next()->index;
00806 case 0x5C: return ClampToI32(v->value);
00807 case 0x5D: return GB(ClampToI32(v->value), 8, 24);
00808 case 0x5E: return GB(ClampToI32(v->value), 16, 16);
00809 case 0x5F: return GB(ClampToI32(v->value), 24, 8);
00810 case 0x72: return v->cargo_subtype;
00811 case 0x7A: return v->random_bits;
00812 case 0x7B: return v->waiting_triggers;
00813 }
00814
00815
00816 switch (v->type) {
00817 case VEH_TRAIN: {
00818 Train *t = Train::From(v);
00819 switch (variable - 0x80) {
00820 case 0x62: return t->track;
00821 case 0x66: return t->railtype;
00822 case 0x73: return 0x80 + VEHICLE_LENGTH - t->gcache.cached_veh_length;
00823 case 0x74: return t->gcache.cached_power;
00824 case 0x75: return GB(t->gcache.cached_power, 8, 24);
00825 case 0x76: return GB(t->gcache.cached_power, 16, 16);
00826 case 0x77: return GB(t->gcache.cached_power, 24, 8);
00827 case 0x7C: return t->First()->index;
00828 case 0x7D: return GB(t->First()->index, 8, 8);
00829 case 0x7F: return 0;
00830 }
00831 break;
00832 }
00833
00834 case VEH_ROAD: {
00835 RoadVehicle *rv = RoadVehicle::From(v);
00836 switch (variable - 0x80) {
00837 case 0x62: return rv->state;
00838 case 0x64: return rv->blocked_ctr;
00839 case 0x65: return GB(rv->blocked_ctr, 8, 8);
00840 case 0x66: return rv->overtaking;
00841 case 0x67: return rv->overtaking_ctr;
00842 case 0x68: return rv->crashed_ctr;
00843 case 0x69: return GB(rv->crashed_ctr, 8, 8);
00844 }
00845 break;
00846 }
00847
00848 case VEH_SHIP: {
00849 Ship *s = Ship::From(v);
00850 switch (variable - 0x80) {
00851 case 0x62: return s->state;
00852 }
00853 break;
00854 }
00855
00856 case VEH_AIRCRAFT: {
00857 Aircraft *a = Aircraft::From(v);
00858 switch (variable - 0x80) {
00859 case 0x62: return MapAircraftMovementState(a);
00860 case 0x63: return a->targetairport;
00861 case 0x66: return MapAircraftMovementAction(a);
00862 }
00863 break;
00864 }
00865
00866 default: break;
00867 }
00868
00869 DEBUG(grf, 1, "Unhandled vehicle variable 0x%X, type 0x%X", variable, (uint)v->type);
00870
00871 *available = false;
00872 return UINT_MAX;
00873 }
00874
00875 static uint32 VehicleGetVariable(const ResolverObject *object, byte variable, uint32 parameter, bool *available)
00876 {
00877 Vehicle *v = const_cast<Vehicle*>(GRV(object));
00878
00879 if (v == NULL) {
00880
00881 switch (variable) {
00882 case 0x43: return GetCompanyInfo(_current_company, LiveryHelper(object->u.vehicle.self_type, NULL));
00883 case 0x46: return 0;
00884 case 0x47: {
00885 const Engine *e = Engine::Get(object->u.vehicle.self_type);
00886 CargoID cargo_type = e->GetDefaultCargoType();
00887 if (cargo_type != CT_INVALID) {
00888 const CargoSpec *cs = CargoSpec::Get(cargo_type);
00889 return (cs->classes << 16) | (cs->weight << 8) | e->GetGRF()->cargo_map[cargo_type];
00890 } else {
00891 return 0x000000FF;
00892 }
00893 }
00894 case 0x48: return Engine::Get(object->u.vehicle.self_type)->flags;
00895 case 0x49: return _cur_year;
00896 case 0x4B: return _date;
00897 case 0x92: return Clamp(_date - DAYS_TILL_ORIGINAL_BASE_YEAR, 0, 0xFFFF);
00898 case 0x93: return GB(Clamp(_date - DAYS_TILL_ORIGINAL_BASE_YEAR, 0, 0xFFFF), 8, 8);
00899 case 0xC4: return Clamp(_cur_year, ORIGINAL_BASE_YEAR, ORIGINAL_MAX_YEAR) - ORIGINAL_BASE_YEAR;
00900 case 0xDA: return INVALID_VEHICLE;
00901 case 0xF2: return 0;
00902 }
00903
00904 *available = false;
00905 return UINT_MAX;
00906 }
00907
00908 return VehicleGetVariable(v, object, variable, parameter, available);
00909 }
00910
00911
00912 static const SpriteGroup *VehicleResolveReal(const ResolverObject *object, const RealSpriteGroup *group)
00913 {
00914 const Vehicle *v = object->u.vehicle.self;
00915
00916 if (v == NULL) {
00917 if (group->num_loading > 0) return group->loading[0];
00918 if (group->num_loaded > 0) return group->loaded[0];
00919 return NULL;
00920 }
00921
00922 bool in_motion = !v->First()->current_order.IsType(OT_LOADING);
00923
00924 uint totalsets = in_motion ? group->num_loaded : group->num_loading;
00925
00926 if (totalsets == 0) return NULL;
00927
00928 uint set = (v->cargo.Count() * totalsets) / max((uint16)1, v->cargo_cap);
00929 set = min(set, totalsets - 1);
00930
00931 return in_motion ? group->loaded[set] : group->loading[set];
00932 }
00933
00934
00935 static inline void NewVehicleResolver(ResolverObject *res, EngineID engine_type, const Vehicle *v)
00936 {
00937 res->GetRandomBits = &VehicleGetRandomBits;
00938 res->GetTriggers = &VehicleGetTriggers;
00939 res->SetTriggers = &VehicleSetTriggers;
00940 res->GetVariable = &VehicleGetVariable;
00941 res->ResolveReal = &VehicleResolveReal;
00942
00943 res->u.vehicle.self = v;
00944 res->u.vehicle.parent = (v != NULL) ? v->First() : v;
00945
00946 res->u.vehicle.self_type = engine_type;
00947 res->u.vehicle.info_view = false;
00948
00949 res->callback = CBID_NO_CALLBACK;
00950 res->callback_param1 = 0;
00951 res->callback_param2 = 0;
00952 res->ResetState();
00953
00954 const Engine *e = Engine::Get(engine_type);
00955 res->grffile = (e != NULL ? e->GetGRF() : NULL);
00956 }
00957
00958
00968 static const SpriteGroup *GetVehicleSpriteGroup(EngineID engine, const Vehicle *v, bool use_cache = true)
00969 {
00970 const SpriteGroup *group;
00971 CargoID cargo;
00972
00973 if (v == NULL) {
00974 cargo = CT_PURCHASE;
00975 } else {
00976 cargo = v->cargo_type;
00977
00978 if (v->IsGroundVehicle()) {
00979
00980
00981
00982 if (use_cache && v->type == VEH_TRAIN) {
00983 group = Train::From(v)->tcache.cached_override;
00984 } else {
00985 group = GetWagonOverrideSpriteSet(v->engine_type, v->cargo_type, v->GetGroundVehicleCache()->first_engine);
00986 }
00987 if (group != NULL) return group;
00988 }
00989 }
00990
00991 const Engine *e = Engine::Get(engine);
00992
00993 assert(cargo < lengthof(e->grf_prop.spritegroup));
00994 group = e->grf_prop.spritegroup[cargo];
00995 if (group != NULL) return group;
00996
00997
00998 return e->grf_prop.spritegroup[CT_DEFAULT];
00999 }
01000
01001
01002 SpriteID GetCustomEngineSprite(EngineID engine, const Vehicle *v, Direction direction, EngineImageType image_type)
01003 {
01004 const SpriteGroup *group;
01005 ResolverObject object;
01006
01007 NewVehicleResolver(&object, engine, v);
01008
01009 object.callback_param1 = image_type;
01010
01011 group = SpriteGroup::Resolve(GetVehicleSpriteGroup(engine, v), &object);
01012 if (group == NULL || group->GetNumResults() == 0) return 0;
01013
01014 return group->GetResult() + (direction % group->GetNumResults());
01015 }
01016
01017
01018 SpriteID GetRotorOverrideSprite(EngineID engine, const Aircraft *v, bool info_view, EngineImageType image_type)
01019 {
01020 const Engine *e = Engine::Get(engine);
01021
01022
01023 assert(e->type == VEH_AIRCRAFT);
01024 assert(!(e->u.air.subtype & AIR_CTOL));
01025
01026 ResolverObject object;
01027
01028 NewVehicleResolver(&object, engine, v);
01029
01030 object.callback_param1 = image_type;
01031 object.u.vehicle.info_view = info_view;
01032
01033 const SpriteGroup *group = GetWagonOverrideSpriteSet(engine, CT_DEFAULT, engine);
01034 group = SpriteGroup::Resolve(group, &object);
01035
01036 if (group == NULL || group->GetNumResults() == 0) return 0;
01037
01038 if (v == NULL) return group->GetResult();
01039
01040 return group->GetResult() + (info_view ? 0 : (v->Next()->Next()->state % group->GetNumResults()));
01041 }
01042
01043
01049 bool UsesWagonOverride(const Vehicle *v)
01050 {
01051 assert(v->type == VEH_TRAIN);
01052 return Train::From(v)->tcache.cached_override != NULL;
01053 }
01054
01064 uint16 GetVehicleCallback(CallbackID callback, uint32 param1, uint32 param2, EngineID engine, const Vehicle *v)
01065 {
01066 const SpriteGroup *group;
01067 ResolverObject object;
01068
01069 NewVehicleResolver(&object, engine, v);
01070
01071 object.callback = callback;
01072 object.callback_param1 = param1;
01073 object.callback_param2 = param2;
01074
01075 group = SpriteGroup::Resolve(GetVehicleSpriteGroup(engine, v, false), &object);
01076 if (group == NULL) return CALLBACK_FAILED;
01077
01078 return group->GetCallbackResult();
01079 }
01080
01091 uint16 GetVehicleCallbackParent(CallbackID callback, uint32 param1, uint32 param2, EngineID engine, const Vehicle *v, const Vehicle *parent)
01092 {
01093 const SpriteGroup *group;
01094 ResolverObject object;
01095
01096 NewVehicleResolver(&object, engine, v);
01097
01098 object.callback = callback;
01099 object.callback_param1 = param1;
01100 object.callback_param2 = param2;
01101
01102 object.u.vehicle.parent = parent;
01103
01104 group = SpriteGroup::Resolve(GetVehicleSpriteGroup(engine, v, false), &object);
01105 if (group == NULL) return CALLBACK_FAILED;
01106
01107 return group->GetCallbackResult();
01108 }
01109
01110
01111
01112 uint GetVehicleProperty(const Vehicle *v, PropertyID property, uint orig_value)
01113 {
01114 return GetEngineProperty(v->engine_type, property, orig_value, v);
01115 }
01116
01117
01118 uint GetEngineProperty(EngineID engine, PropertyID property, uint orig_value, const Vehicle *v)
01119 {
01120 uint16 callback = GetVehicleCallback(CBID_VEHICLE_MODIFY_PROPERTY, property, 0, engine, v);
01121 if (callback != CALLBACK_FAILED) return callback;
01122
01123 return orig_value;
01124 }
01125
01126
01127 static void DoTriggerVehicle(Vehicle *v, VehicleTrigger trigger, byte base_random_bits, bool first)
01128 {
01129 const SpriteGroup *group;
01130 ResolverObject object;
01131 byte new_random_bits;
01132
01133
01134 assert(v != NULL);
01135
01136 NewVehicleResolver(&object, v->engine_type, v);
01137 object.callback = CBID_RANDOM_TRIGGER;
01138 object.trigger = trigger;
01139
01140 group = SpriteGroup::Resolve(GetVehicleSpriteGroup(v->engine_type, v), &object);
01141 if (group == NULL) return;
01142
01143 new_random_bits = Random();
01144 uint32 reseed = object.GetReseedSum();
01145 v->random_bits &= ~reseed;
01146 v->random_bits |= (first ? new_random_bits : base_random_bits) & reseed;
01147
01148 switch (trigger) {
01149 case VEHICLE_TRIGGER_NEW_CARGO:
01150
01151
01152
01153
01154
01155
01156
01157 assert(first);
01158 DoTriggerVehicle(v->First(), VEHICLE_TRIGGER_ANY_NEW_CARGO, new_random_bits, false);
01159 break;
01160
01161 case VEHICLE_TRIGGER_DEPOT:
01162
01163
01164
01165 if (v->Next() != NULL) DoTriggerVehicle(v->Next(), trigger, 0, true);
01166 break;
01167
01168 case VEHICLE_TRIGGER_EMPTY:
01169
01170
01171
01172
01173 if (v->Next() != NULL) DoTriggerVehicle(v->Next(), trigger, first ? new_random_bits : base_random_bits, false);
01174 break;
01175
01176 case VEHICLE_TRIGGER_ANY_NEW_CARGO:
01177
01178
01179 assert(!first);
01180 if (v->Next() != NULL) DoTriggerVehicle(v->Next(), VEHICLE_TRIGGER_ANY_NEW_CARGO, base_random_bits, false);
01181 break;
01182
01183 case VEHICLE_TRIGGER_CALLBACK_32:
01184
01185 break;
01186 }
01187 }
01188
01189 void TriggerVehicle(Vehicle *v, VehicleTrigger trigger)
01190 {
01191 if (trigger == VEHICLE_TRIGGER_DEPOT) {
01192
01193 VehicleEnteredDepotThisTick(v);
01194 }
01195
01196 v->InvalidateNewGRFCacheOfChain();
01197 DoTriggerVehicle(v, trigger, 0, true);
01198 v->InvalidateNewGRFCacheOfChain();
01199 }
01200
01201
01202
01203 struct ListOrderChange {
01204 EngineID engine;
01205 uint target;
01206 };
01207
01208 static SmallVector<ListOrderChange, 16> _list_order_changes;
01209
01216 void AlterVehicleListOrder(EngineID engine, uint target)
01217 {
01218
01219 ListOrderChange *loc = _list_order_changes.Append();
01220 loc->engine = engine;
01221 loc->target = target;
01222 }
01223
01230 static int CDECL EnginePreSort(const EngineID *a, const EngineID *b)
01231 {
01232 const EngineIDMapping *id_a = _engine_mngr.Get(*a);
01233 const EngineIDMapping *id_b = _engine_mngr.Get(*b);
01234
01235
01236 if (id_a->type != id_b->type) return (int)id_a->type - (int)id_b->type;
01237
01238
01239 if (id_a->grfid != id_b->grfid) return id_a->grfid < id_b->grfid ? -1 : 1;
01240
01241
01242 return (int)id_a->internal_id - (int)id_b->internal_id;
01243 }
01244
01248 void CommitVehicleListOrderChanges()
01249 {
01250
01251 SmallVector<EngineID, 16> ordering;
01252 Engine *e;
01253 FOR_ALL_ENGINES(e) {
01254 *ordering.Append() = e->index;
01255 }
01256 QSortT(ordering.Begin(), ordering.Length(), EnginePreSort);
01257
01258
01259 const ListOrderChange *end = _list_order_changes.End();
01260 for (const ListOrderChange *it = _list_order_changes.Begin(); it != end; ++it) {
01261 EngineID source = it->engine;
01262 uint local_target = it->target;
01263
01264 const EngineIDMapping *id_source = _engine_mngr.Get(source);
01265 if (id_source->internal_id == local_target) continue;
01266
01267 EngineID target = _engine_mngr.GetID(id_source->type, local_target, id_source->grfid);
01268 if (target == INVALID_ENGINE) continue;
01269
01270 int source_index = ordering.FindIndex(source);
01271 int target_index = ordering.FindIndex(target);
01272
01273 assert(source_index >= 0 && target_index >= 0);
01274 assert(source_index != target_index);
01275
01276 EngineID *list = ordering.Begin();
01277 if (source_index < target_index) {
01278 --target_index;
01279 for (int i = source_index; i < target_index; ++i) list[i] = list[i + 1];
01280 list[target_index] = source;
01281 } else {
01282 for (int i = source_index; i > target_index; --i) list[i] = list[i - 1];
01283 list[target_index] = source;
01284 }
01285 }
01286
01287
01288 const EngineID *idend = ordering.End();
01289 uint index = 0;
01290 for (const EngineID *it = ordering.Begin(); it != idend; ++it, ++index) {
01291 Engine::Get(*it)->list_position = index;
01292 }
01293
01294
01295 _list_order_changes.Reset();
01296 }
01297
01303 void GetVehicleResolver(ResolverObject *ro, uint index)
01304 {
01305 Vehicle *v = Vehicle::Get(index);
01306 NewVehicleResolver(ro, v->engine_type, v);
01307 }
01308
01313 void FillNewGRFVehicleCache(const Vehicle *v)
01314 {
01315 ResolverObject ro;
01316 memset(&ro, 0, sizeof(ro));
01317 GetVehicleResolver(&ro, v->index);
01318
01319
01320 static const int cache_entries[][2] = {
01321 { 0x40, NCVV_POSITION_CONSIST_LENGTH },
01322 { 0x41, NCVV_POSITION_SAME_ID_LENGTH },
01323 { 0x42, NCVV_CONSIST_CARGO_INFORMATION },
01324 { 0x43, NCVV_COMPANY_INFORMATION },
01325 };
01326 assert_compile(NCVV_END == lengthof(cache_entries));
01327
01328
01329 for (size_t i = 0; i < lengthof(cache_entries); i++) {
01330
01331 if (HasBit(v->grf_cache.cache_valid, cache_entries[i][1])) continue;
01332 bool stub;
01333 ro.GetVariable(&ro, cache_entries[i][0], 0, &stub);
01334 }
01335
01336
01337 assert(v->grf_cache.cache_valid == (1 << NCVV_END) - 1);
01338 }