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00012 #include "../stdafx.h"
00013 #include "../vehicle_func.h"
00014 #include "../train.h"
00015 #include "../roadveh.h"
00016 #include "../ship.h"
00017 #include "../aircraft.h"
00018 #include "../station_base.h"
00019 #include "../effectvehicle_base.h"
00020
00021 #include "saveload.h"
00022
00023 #include <map>
00024
00029 void ConnectMultiheadedTrains()
00030 {
00031 Train *v;
00032
00033 FOR_ALL_TRAINS(v) {
00034 v->other_multiheaded_part = NULL;
00035 }
00036
00037 FOR_ALL_TRAINS(v) {
00038 if (v->IsFrontEngine() || v->IsFreeWagon()) {
00039
00040
00041
00042
00043
00044
00045
00046
00047
00048
00049
00050
00051
00052 bool sequential_matching = v->IsFrontEngine();
00053
00054 for (Train *u = v; u != NULL; u = u->GetNextVehicle()) {
00055 if (u->other_multiheaded_part != NULL) continue;
00056
00057 if (u->IsMultiheaded()) {
00058 if (!u->IsEngine()) {
00059
00060 u->SetEngine();
00061 u->spritenum--;
00062 }
00063
00064
00065 EngineID eid = u->engine_type;
00066 Train *w;
00067 if (sequential_matching) {
00068 for (w = u->GetNextVehicle(); w != NULL; w = w->GetNextVehicle()) {
00069 if (w->engine_type != eid || w->other_multiheaded_part != NULL || !w->IsMultiheaded()) continue;
00070
00071
00072 if (w->IsEngine()) {
00073 w->ClearEngine();
00074 w->spritenum++;
00075 }
00076 break;
00077 }
00078 } else {
00079 uint stack_pos = 0;
00080 for (w = u->GetNextVehicle(); w != NULL; w = w->GetNextVehicle()) {
00081 if (w->engine_type != eid || w->other_multiheaded_part != NULL || !w->IsMultiheaded()) continue;
00082
00083 if (w->IsEngine()) {
00084 stack_pos++;
00085 } else {
00086 if (stack_pos == 0) break;
00087 stack_pos--;
00088 }
00089 }
00090 }
00091
00092 if (w != NULL) {
00093 w->other_multiheaded_part = u;
00094 u->other_multiheaded_part = w;
00095 } else {
00096
00097 u->ClearMultiheaded();
00098 }
00099 }
00100 }
00101 }
00102 }
00103 }
00104
00109 void ConvertOldMultiheadToNew()
00110 {
00111 Train *t;
00112 FOR_ALL_TRAINS(t) SetBit(t->subtype, 7);
00113
00114 FOR_ALL_TRAINS(t) {
00115 if (HasBit(t->subtype, 7) && ((t->subtype & ~0x80) == 0 || (t->subtype & ~0x80) == 4)) {
00116 for (Train *u = t; u != NULL; u = u->Next()) {
00117 const RailVehicleInfo *rvi = RailVehInfo(u->engine_type);
00118
00119 ClrBit(u->subtype, 7);
00120 switch (u->subtype) {
00121 case 0:
00122 if (rvi->railveh_type == RAILVEH_MULTIHEAD) u->SetMultiheaded();
00123 u->SetFrontEngine();
00124 u->SetEngine();
00125 break;
00126
00127 case 1:
00128 u->subtype = 0;
00129 u->SetArticulatedPart();
00130 break;
00131
00132 case 2:
00133 u->subtype = 0;
00134 if (rvi->railveh_type == RAILVEH_WAGON) {
00135
00136 u->SetWagon();
00137 break;
00138 }
00139 if (rvi->railveh_type == RAILVEH_MULTIHEAD && rvi->image_index == u->spritenum - 1) {
00140
00141 u->SetMultiheaded();
00142 break;
00143 }
00144 if (rvi->railveh_type == RAILVEH_MULTIHEAD) u->SetMultiheaded();
00145 u->SetEngine();
00146 break;
00147
00148 case 4:
00149 u->subtype = 0;
00150 u->SetWagon();
00151 u->SetFreeWagon();
00152 break;
00153 default: SlErrorCorrupt("Invalid train subtype");
00154 }
00155 }
00156 }
00157 }
00158 }
00159
00160
00162 void UpdateOldAircraft()
00163 {
00164
00165 Station *st;
00166 FOR_ALL_STATIONS(st) {
00167 st->airport.flags = 0;
00168 }
00169
00170 Aircraft *a;
00171 FOR_ALL_AIRCRAFT(a) {
00172
00173
00174 if (a->IsNormalAircraft()) {
00175
00176 if ((a->vehstatus & VS_STOPPED) && a->state == 0) {
00177 a->state = HANGAR;
00178 continue;
00179 }
00180
00181 AircraftLeaveHangar(a);
00182 a->vehstatus &= ~VS_STOPPED;
00183 UpdateAircraftCache(a);
00184 a->cur_speed = a->vcache.cached_max_speed;
00185 if (!a->current_order.IsType(OT_GOTO_STATION) && !a->current_order.IsType(OT_GOTO_DEPOT)) {
00186
00187 a->current_order.MakeDummy();
00188 }
00189 a->state = FLYING;
00190 AircraftNextAirportPos_and_Order(a);
00191 GetNewVehiclePosResult gp = GetNewVehiclePos(a);
00192 a->tile = 0;
00193
00194
00195 if (a->subtype == AIR_HELICOPTER) a->Next()->Next()->cur_speed = 32;
00196
00197
00198 SetAircraftPosition(a, gp.x, gp.y, GetAircraftFlyingAltitude(a));
00199 }
00200 }
00201 }
00202
00210 static void CheckValidVehicles()
00211 {
00212 size_t total_engines = Engine::GetPoolSize();
00213 EngineID first_engine[4] = { INVALID_ENGINE, INVALID_ENGINE, INVALID_ENGINE, INVALID_ENGINE };
00214
00215 Engine *e;
00216 FOR_ALL_ENGINES_OF_TYPE(e, VEH_TRAIN) { first_engine[VEH_TRAIN] = e->index; break; }
00217 FOR_ALL_ENGINES_OF_TYPE(e, VEH_ROAD) { first_engine[VEH_ROAD] = e->index; break; }
00218 FOR_ALL_ENGINES_OF_TYPE(e, VEH_SHIP) { first_engine[VEH_SHIP] = e->index; break; }
00219 FOR_ALL_ENGINES_OF_TYPE(e, VEH_AIRCRAFT) { first_engine[VEH_AIRCRAFT] = e->index; break; }
00220
00221 Vehicle *v;
00222 FOR_ALL_VEHICLES(v) {
00223
00224 switch (v->type) {
00225 case VEH_TRAIN:
00226 case VEH_ROAD:
00227 case VEH_SHIP:
00228 case VEH_AIRCRAFT:
00229 if (v->engine_type >= total_engines || v->type != Engine::Get(v->engine_type)->type) {
00230 v->engine_type = first_engine[v->type];
00231 }
00232 break;
00233
00234 default:
00235 break;
00236 }
00237 }
00238 }
00239
00241 void AfterLoadVehicles(bool part_of_load)
00242 {
00243 Vehicle *v;
00244
00245 FOR_ALL_VEHICLES(v) {
00246
00247 if (v->Next() != NULL) v->Next()->previous = v;
00248 if (v->NextShared() != NULL) v->NextShared()->previous_shared = v;
00249
00250 v->UpdateDeltaXY(v->direction);
00251
00252 if (part_of_load) v->fill_percent_te_id = INVALID_TE_ID;
00253 v->first = NULL;
00254 if (v->IsGroundVehicle()) v->GetGroundVehicleCache()->first_engine = INVALID_ENGINE;
00255 }
00256
00257
00258
00259 if (part_of_load) {
00260
00261
00262
00263
00264
00265
00266 std::map<Order*, OrderList*> mapping;
00267
00268 FOR_ALL_VEHICLES(v) {
00269 if (v->orders.old != NULL) {
00270 if (IsSavegameVersionBefore(105)) {
00271 if (mapping[v->orders.old] == NULL) {
00272
00273
00274
00275
00276
00277 assert(OrderList::CanAllocateItem());
00278 v->orders.list = mapping[v->orders.old] = new OrderList(v->orders.old, v);
00279 } else {
00280 v->orders.list = mapping[v->orders.old];
00281
00282 if (IsSavegameVersionBefore(5, 2)) {
00283 v->AddToShared(v->orders.list->GetFirstSharedVehicle());
00284 }
00285 }
00286 } else {
00287 if (v->PreviousShared() == NULL) {
00288 v->orders.list->Initialize(v->orders.list->first, v);
00289 }
00290 }
00291 }
00292 }
00293 }
00294
00295 FOR_ALL_VEHICLES(v) {
00296
00297 if (v->Previous() == NULL) {
00298 for (Vehicle *u = v; u != NULL; u = u->Next()) {
00299 u->first = v;
00300 }
00301 }
00302 }
00303
00304 if (part_of_load) {
00305 if (IsSavegameVersionBefore(105)) {
00306
00307 FOR_ALL_VEHICLES(v) {
00308 if (v->First() != v || v->orders.list != NULL || v->previous_shared != NULL || v->next_shared == NULL) continue;
00309
00310
00311 assert(OrderList::CanAllocateItem());
00312 v->orders.list = new OrderList(NULL, v);
00313 for (Vehicle *u = v; u != NULL; u = u->next_shared) {
00314 u->orders.list = v->orders.list;
00315 }
00316 }
00317 }
00318
00319 if (IsSavegameVersionBefore(157)) {
00320
00321 RoadVehicle *rv;
00322 FOR_ALL_ROADVEHICLES(rv) {
00323 if (rv->subtype == 0) {
00324
00325 rv->SetFrontEngine();
00326 } else if (rv->subtype == 1) {
00327
00328 rv->subtype = 0;
00329 rv->SetArticulatedPart();
00330 } else {
00331 SlErrorCorrupt("Invalid road vehicle subtype");
00332 }
00333 }
00334 }
00335
00336 if (IsSavegameVersionBefore(160)) {
00337
00338 FOR_ALL_VEHICLES(v) {
00339 if (!v->IsPrimaryVehicle()) {
00340 v->current_order.Free();
00341 v->unitnumber = 0;
00342 }
00343 }
00344 }
00345 }
00346
00347 CheckValidVehicles();
00348
00349 FOR_ALL_VEHICLES(v) {
00350 assert(v->first != NULL);
00351
00352 switch (v->type) {
00353 case VEH_TRAIN: {
00354 Train *t = Train::From(v);
00355 if (t->IsFrontEngine() || t->IsFreeWagon()) {
00356 t->gcache.last_speed = t->cur_speed;
00357 t->ConsistChanged(false);
00358 }
00359 break;
00360 }
00361
00362 case VEH_ROAD: {
00363 RoadVehicle *rv = RoadVehicle::From(v);
00364 if (rv->IsFrontEngine()) {
00365 rv->gcache.last_speed = rv->cur_speed;
00366 RoadVehUpdateCache(rv);
00367 if (_settings_game.vehicle.roadveh_acceleration_model != AM_ORIGINAL) {
00368 rv->CargoChanged();
00369 }
00370 }
00371 break;
00372 }
00373
00374 case VEH_SHIP:
00375 Ship::From(v)->UpdateCache();
00376 break;
00377
00378 default: break;
00379 }
00380 }
00381
00382
00383 if (part_of_load && IsSavegameVersionBefore(112)) {
00384 FOR_ALL_VEHICLES(v) {
00385 if (v->type == VEH_TRAIN) {
00386 Train *t = Train::From(v);
00387 if (!t->IsFrontEngine()) {
00388 if (t->IsEngine()) t->vehstatus |= VS_STOPPED;
00389
00390
00391 t->cur_speed = 0;
00392 }
00393 }
00394
00395
00396 if ((v->vehstatus & VS_STOPPED) && (v->type != VEH_TRAIN || IsSavegameVersionBefore(2, 1))) {
00397 v->cur_speed = 0;
00398 }
00399 }
00400 }
00401
00402 FOR_ALL_VEHICLES(v) {
00403 switch (v->type) {
00404 case VEH_ROAD: {
00405 RoadVehicle *rv = RoadVehicle::From(v);
00406 rv->roadtype = HasBit(EngInfo(v->First()->engine_type)->misc_flags, EF_ROAD_TRAM) ? ROADTYPE_TRAM : ROADTYPE_ROAD;
00407 rv->compatible_roadtypes = RoadTypeToRoadTypes(rv->roadtype);
00408
00409 }
00410
00411 case VEH_TRAIN:
00412 case VEH_SHIP:
00413 v->cur_image = v->GetImage(v->direction);
00414 break;
00415
00416 case VEH_AIRCRAFT:
00417 if (Aircraft::From(v)->IsNormalAircraft()) {
00418 v->cur_image = v->GetImage(v->direction);
00419
00420
00421 Vehicle *shadow = v->Next();
00422 shadow->cur_image = v->cur_image;
00423
00424
00425 if (v->subtype == AIR_HELICOPTER) {
00426 Vehicle *rotor = shadow->Next();
00427 rotor->cur_image = GetRotorImage(Aircraft::From(v));
00428 }
00429
00430 UpdateAircraftCache(Aircraft::From(v));
00431 }
00432 break;
00433 default: break;
00434 }
00435
00436 v->coord.left = INVALID_COORD;
00437 VehicleMove(v, false);
00438 }
00439 }
00440
00441 static uint8 _cargo_days;
00442 static uint16 _cargo_source;
00443 static uint32 _cargo_source_xy;
00444 static uint16 _cargo_count;
00445 static uint16 _cargo_paid_for;
00446 static Money _cargo_feeder_share;
00447 static uint32 _cargo_loaded_at_xy;
00448
00454 const SaveLoad *GetVehicleDescription(VehicleType vt)
00455 {
00457 static const SaveLoad _common_veh_desc[] = {
00458 SLE_VAR(Vehicle, subtype, SLE_UINT8),
00459
00460 SLE_REF(Vehicle, next, REF_VEHICLE_OLD),
00461 SLE_CONDVAR(Vehicle, name, SLE_NAME, 0, 83),
00462 SLE_CONDSTR(Vehicle, name, SLE_STR, 0, 84, SL_MAX_VERSION),
00463 SLE_CONDVAR(Vehicle, unitnumber, SLE_FILE_U8 | SLE_VAR_U16, 0, 7),
00464 SLE_CONDVAR(Vehicle, unitnumber, SLE_UINT16, 8, SL_MAX_VERSION),
00465 SLE_VAR(Vehicle, owner, SLE_UINT8),
00466 SLE_CONDVAR(Vehicle, tile, SLE_FILE_U16 | SLE_VAR_U32, 0, 5),
00467 SLE_CONDVAR(Vehicle, tile, SLE_UINT32, 6, SL_MAX_VERSION),
00468 SLE_CONDVAR(Vehicle, dest_tile, SLE_FILE_U16 | SLE_VAR_U32, 0, 5),
00469 SLE_CONDVAR(Vehicle, dest_tile, SLE_UINT32, 6, SL_MAX_VERSION),
00470
00471 SLE_CONDVAR(Vehicle, x_pos, SLE_FILE_U16 | SLE_VAR_U32, 0, 5),
00472 SLE_CONDVAR(Vehicle, x_pos, SLE_UINT32, 6, SL_MAX_VERSION),
00473 SLE_CONDVAR(Vehicle, y_pos, SLE_FILE_U16 | SLE_VAR_U32, 0, 5),
00474 SLE_CONDVAR(Vehicle, y_pos, SLE_UINT32, 6, SL_MAX_VERSION),
00475 SLE_VAR(Vehicle, z_pos, SLE_UINT8),
00476 SLE_VAR(Vehicle, direction, SLE_UINT8),
00477
00478 SLE_CONDNULL(2, 0, 57),
00479 SLE_VAR(Vehicle, spritenum, SLE_UINT8),
00480 SLE_CONDNULL(5, 0, 57),
00481 SLE_VAR(Vehicle, engine_type, SLE_UINT16),
00482
00483 SLE_CONDNULL(2, 0, 151),
00484 SLE_VAR(Vehicle, cur_speed, SLE_UINT16),
00485 SLE_VAR(Vehicle, subspeed, SLE_UINT8),
00486 SLE_VAR(Vehicle, acceleration, SLE_UINT8),
00487 SLE_VAR(Vehicle, progress, SLE_UINT8),
00488
00489 SLE_VAR(Vehicle, vehstatus, SLE_UINT8),
00490 SLE_CONDVAR(Vehicle, last_station_visited, SLE_FILE_U8 | SLE_VAR_U16, 0, 4),
00491 SLE_CONDVAR(Vehicle, last_station_visited, SLE_UINT16, 5, SL_MAX_VERSION),
00492 SLE_CONDVAR(Vehicle, last_station_loaded, SLE_UINT16, 161, SL_MAX_VERSION),
00493 SLE_CONDVAR(Vehicle, last_order_id, SLE_UINT16, 161, SL_MAX_VERSION),
00494
00495 SLE_VAR(Vehicle, cargo_type, SLE_UINT8),
00496 SLE_CONDVAR(Vehicle, cargo_subtype, SLE_UINT8, 35, SL_MAX_VERSION),
00497 SLEG_CONDVAR( _cargo_days, SLE_UINT8, 0, 67),
00498 SLEG_CONDVAR( _cargo_source, SLE_FILE_U8 | SLE_VAR_U16, 0, 6),
00499 SLEG_CONDVAR( _cargo_source, SLE_UINT16, 7, 67),
00500 SLEG_CONDVAR( _cargo_source_xy, SLE_UINT32, 44, 67),
00501 SLE_VAR(Vehicle, cargo_cap, SLE_UINT16),
00502 SLEG_CONDVAR( _cargo_count, SLE_UINT16, 0, 67),
00503 SLE_CONDLST(Vehicle, cargo.packets, REF_CARGO_PACKET, 68, SL_MAX_VERSION),
00504
00505 SLE_CONDVAR(Vehicle, travel_time, SLE_UINT32, 161, SL_MAX_VERSION),
00506 SLE_VAR(Vehicle, day_counter, SLE_UINT8),
00507 SLE_VAR(Vehicle, tick_counter, SLE_UINT8),
00508 SLE_CONDVAR(Vehicle, running_ticks, SLE_UINT8, 88, SL_MAX_VERSION),
00509
00510 SLE_VAR(Vehicle, cur_auto_order_index, SLE_UINT8),
00511 SLE_CONDVAR(Vehicle, cur_real_order_index, SLE_UINT8, 158, SL_MAX_VERSION),
00512
00513 SLE_CONDNULL(1, 0, 104),
00514
00515
00516
00517
00518 SLE_CONDVAR(Vehicle, current_order.type, SLE_UINT8, 0, 4),
00519 SLE_CONDVAR(Vehicle, current_order.dest, SLE_FILE_U8 | SLE_VAR_U16, 0, 4),
00520
00521
00522 SLE_CONDVAR(Vehicle, current_order.type, SLE_UINT8, 5, SL_MAX_VERSION),
00523 SLE_CONDVAR(Vehicle, current_order.flags, SLE_UINT8, 5, SL_MAX_VERSION),
00524 SLE_CONDVAR(Vehicle, current_order.dest, SLE_UINT16, 5, SL_MAX_VERSION),
00525 SLE_CONDVAR(Vehicle, current_order.index, SLE_UINT16, 161, SL_MAX_VERSION),
00526
00527
00528 SLE_CONDVAR(Vehicle, current_order.refit_cargo, SLE_UINT8, 36, SL_MAX_VERSION),
00529 SLE_CONDVAR(Vehicle, current_order.refit_subtype, SLE_UINT8, 36, SL_MAX_VERSION),
00530
00531
00532 SLE_CONDVAR(Vehicle, current_order.wait_time, SLE_UINT16, 67, SL_MAX_VERSION),
00533 SLE_CONDVAR(Vehicle, current_order.travel_time, SLE_UINT16, 67, SL_MAX_VERSION),
00534 SLE_CONDVAR(Vehicle, timetable_start, SLE_INT32, 129, SL_MAX_VERSION),
00535
00536 SLE_CONDREF(Vehicle, orders, REF_ORDER, 0, 104),
00537 SLE_CONDREF(Vehicle, orders, REF_ORDERLIST, 105, SL_MAX_VERSION),
00538
00539 SLE_CONDVAR(Vehicle, age, SLE_FILE_U16 | SLE_VAR_I32, 0, 30),
00540 SLE_CONDVAR(Vehicle, age, SLE_INT32, 31, SL_MAX_VERSION),
00541 SLE_CONDVAR(Vehicle, max_age, SLE_FILE_U16 | SLE_VAR_I32, 0, 30),
00542 SLE_CONDVAR(Vehicle, max_age, SLE_INT32, 31, SL_MAX_VERSION),
00543 SLE_CONDVAR(Vehicle, date_of_last_service, SLE_FILE_U16 | SLE_VAR_I32, 0, 30),
00544 SLE_CONDVAR(Vehicle, date_of_last_service, SLE_INT32, 31, SL_MAX_VERSION),
00545 SLE_CONDVAR(Vehicle, service_interval, SLE_FILE_U16 | SLE_VAR_I32, 0, 30),
00546 SLE_CONDVAR(Vehicle, service_interval, SLE_INT32, 31, SL_MAX_VERSION),
00547 SLE_VAR(Vehicle, reliability, SLE_UINT16),
00548 SLE_VAR(Vehicle, reliability_spd_dec, SLE_UINT16),
00549 SLE_VAR(Vehicle, breakdown_ctr, SLE_UINT8),
00550 SLE_VAR(Vehicle, breakdown_delay, SLE_UINT8),
00551 SLE_VAR(Vehicle, breakdowns_since_last_service, SLE_UINT8),
00552 SLE_VAR(Vehicle, breakdown_chance, SLE_UINT8),
00553 SLE_CONDVAR(Vehicle, build_year, SLE_FILE_U8 | SLE_VAR_I32, 0, 30),
00554 SLE_CONDVAR(Vehicle, build_year, SLE_INT32, 31, SL_MAX_VERSION),
00555
00556 SLE_VAR(Vehicle, load_unload_ticks, SLE_UINT16),
00557 SLEG_CONDVAR( _cargo_paid_for, SLE_UINT16, 45, SL_MAX_VERSION),
00558 SLE_CONDVAR(Vehicle, vehicle_flags, SLE_UINT8, 40, SL_MAX_VERSION),
00559
00560 SLE_CONDVAR(Vehicle, profit_this_year, SLE_FILE_I32 | SLE_VAR_I64, 0, 64),
00561 SLE_CONDVAR(Vehicle, profit_this_year, SLE_INT64, 65, SL_MAX_VERSION),
00562 SLE_CONDVAR(Vehicle, profit_last_year, SLE_FILE_I32 | SLE_VAR_I64, 0, 64),
00563 SLE_CONDVAR(Vehicle, profit_last_year, SLE_INT64, 65, SL_MAX_VERSION),
00564 SLEG_CONDVAR( _cargo_feeder_share, SLE_FILE_I32 | SLE_VAR_I64, 51, 64),
00565 SLEG_CONDVAR( _cargo_feeder_share, SLE_INT64, 65, 67),
00566 SLEG_CONDVAR( _cargo_loaded_at_xy, SLE_UINT32, 51, 67),
00567 SLE_CONDVAR(Vehicle, value, SLE_FILE_I32 | SLE_VAR_I64, 0, 64),
00568 SLE_CONDVAR(Vehicle, value, SLE_INT64, 65, SL_MAX_VERSION),
00569
00570 SLE_CONDVAR(Vehicle, random_bits, SLE_UINT8, 2, SL_MAX_VERSION),
00571 SLE_CONDVAR(Vehicle, waiting_triggers, SLE_UINT8, 2, SL_MAX_VERSION),
00572
00573 SLE_CONDREF(Vehicle, next_shared, REF_VEHICLE, 2, SL_MAX_VERSION),
00574 SLE_CONDNULL(2, 2, 68),
00575 SLE_CONDNULL(4, 69, 100),
00576
00577 SLE_CONDVAR(Vehicle, group_id, SLE_UINT16, 60, SL_MAX_VERSION),
00578
00579 SLE_CONDVAR(Vehicle, current_order_time, SLE_UINT32, 67, SL_MAX_VERSION),
00580 SLE_CONDVAR(Vehicle, lateness_counter, SLE_INT32, 67, SL_MAX_VERSION),
00581
00582 SLE_CONDNULL(10, 2, 143),
00583
00584 SLE_END()
00585 };
00586
00587
00588 static const SaveLoad _train_desc[] = {
00589 SLE_WRITEBYTE(Vehicle, type, VEH_TRAIN),
00590 SLE_VEH_INCLUDE(),
00591 SLE_VAR(Train, crash_anim_pos, SLE_UINT16),
00592 SLE_VAR(Train, force_proceed, SLE_UINT8),
00593 SLE_VAR(Train, railtype, SLE_UINT8),
00594 SLE_VAR(Train, track, SLE_UINT8),
00595
00596 SLE_CONDVAR(Train, flags, SLE_FILE_U8 | SLE_VAR_U16, 2, 99),
00597 SLE_CONDVAR(Train, flags, SLE_UINT16, 100, SL_MAX_VERSION),
00598 SLE_CONDNULL(2, 2, 59),
00599
00600 SLE_CONDVAR(Train, wait_counter, SLE_UINT16, 136, SL_MAX_VERSION),
00601
00602 SLE_CONDNULL(2, 2, 19),
00603 SLE_CONDVAR(Train, gv_flags, SLE_UINT16, 139, SL_MAX_VERSION),
00604 SLE_CONDNULL(11, 2, 143),
00605
00606 SLE_END()
00607 };
00608
00609 static const SaveLoad _roadveh_desc[] = {
00610 SLE_WRITEBYTE(Vehicle, type, VEH_ROAD),
00611 SLE_VEH_INCLUDE(),
00612 SLE_VAR(RoadVehicle, state, SLE_UINT8),
00613 SLE_VAR(RoadVehicle, frame, SLE_UINT8),
00614 SLE_VAR(RoadVehicle, blocked_ctr, SLE_UINT16),
00615 SLE_VAR(RoadVehicle, overtaking, SLE_UINT8),
00616 SLE_VAR(RoadVehicle, overtaking_ctr, SLE_UINT8),
00617 SLE_VAR(RoadVehicle, crashed_ctr, SLE_UINT16),
00618 SLE_VAR(RoadVehicle, reverse_ctr, SLE_UINT8),
00619
00620 SLE_CONDNULL(2, 6, 68),
00621 SLE_CONDVAR(RoadVehicle, gv_flags, SLE_UINT16, 139, SL_MAX_VERSION),
00622 SLE_CONDNULL(4, 69, 130),
00623 SLE_CONDNULL(2, 6, 130),
00624 SLE_CONDNULL(16, 2, 143),
00625
00626 SLE_END()
00627 };
00628
00629 static const SaveLoad _ship_desc[] = {
00630 SLE_WRITEBYTE(Vehicle, type, VEH_SHIP),
00631 SLE_VEH_INCLUDE(),
00632 SLE_VAR(Ship, state, SLE_UINT8),
00633
00634 SLE_CONDNULL(16, 2, 143),
00635
00636 SLE_END()
00637 };
00638
00639 static const SaveLoad _aircraft_desc[] = {
00640 SLE_WRITEBYTE(Vehicle, type, VEH_AIRCRAFT),
00641 SLE_VEH_INCLUDE(),
00642 SLE_VAR(Aircraft, crashed_counter, SLE_UINT16),
00643 SLE_VAR(Aircraft, pos, SLE_UINT8),
00644
00645 SLE_CONDVAR(Aircraft, targetairport, SLE_FILE_U8 | SLE_VAR_U16, 0, 4),
00646 SLE_CONDVAR(Aircraft, targetairport, SLE_UINT16, 5, SL_MAX_VERSION),
00647
00648 SLE_VAR(Aircraft, state, SLE_UINT8),
00649
00650 SLE_CONDVAR(Aircraft, previous_pos, SLE_UINT8, 2, SL_MAX_VERSION),
00651 SLE_CONDVAR(Aircraft, last_direction, SLE_UINT8, 2, SL_MAX_VERSION),
00652 SLE_CONDVAR(Aircraft, number_consecutive_turns, SLE_UINT8, 2, SL_MAX_VERSION),
00653
00654 SLE_CONDVAR(Aircraft, turn_counter, SLE_UINT8, 136, SL_MAX_VERSION),
00655
00656 SLE_CONDNULL(13, 2, 143),
00657
00658 SLE_END()
00659 };
00660
00661 static const SaveLoad _special_desc[] = {
00662 SLE_WRITEBYTE(Vehicle, type, VEH_EFFECT),
00663
00664 SLE_VAR(Vehicle, subtype, SLE_UINT8),
00665
00666 SLE_CONDVAR(Vehicle, tile, SLE_FILE_U16 | SLE_VAR_U32, 0, 5),
00667 SLE_CONDVAR(Vehicle, tile, SLE_UINT32, 6, SL_MAX_VERSION),
00668
00669 SLE_CONDVAR(Vehicle, x_pos, SLE_FILE_I16 | SLE_VAR_I32, 0, 5),
00670 SLE_CONDVAR(Vehicle, x_pos, SLE_INT32, 6, SL_MAX_VERSION),
00671 SLE_CONDVAR(Vehicle, y_pos, SLE_FILE_I16 | SLE_VAR_I32, 0, 5),
00672 SLE_CONDVAR(Vehicle, y_pos, SLE_INT32, 6, SL_MAX_VERSION),
00673 SLE_VAR(Vehicle, z_pos, SLE_UINT8),
00674
00675 SLE_VAR(Vehicle, cur_image, SLE_FILE_U16 | SLE_VAR_U32),
00676 SLE_CONDNULL(5, 0, 57),
00677 SLE_VAR(Vehicle, progress, SLE_UINT8),
00678 SLE_VAR(Vehicle, vehstatus, SLE_UINT8),
00679
00680 SLE_VAR(EffectVehicle, animation_state, SLE_UINT16),
00681 SLE_VAR(EffectVehicle, animation_substate, SLE_UINT8),
00682
00683 SLE_CONDVAR(Vehicle, spritenum, SLE_UINT8, 2, SL_MAX_VERSION),
00684
00685 SLE_CONDNULL(15, 2, 143),
00686
00687 SLE_END()
00688 };
00689
00690 static const SaveLoad _disaster_desc[] = {
00691 SLE_WRITEBYTE(Vehicle, type, VEH_DISASTER),
00692
00693 SLE_REF(Vehicle, next, REF_VEHICLE_OLD),
00694
00695 SLE_VAR(Vehicle, subtype, SLE_UINT8),
00696 SLE_CONDVAR(Vehicle, tile, SLE_FILE_U16 | SLE_VAR_U32, 0, 5),
00697 SLE_CONDVAR(Vehicle, tile, SLE_UINT32, 6, SL_MAX_VERSION),
00698 SLE_CONDVAR(Vehicle, dest_tile, SLE_FILE_U16 | SLE_VAR_U32, 0, 5),
00699 SLE_CONDVAR(Vehicle, dest_tile, SLE_UINT32, 6, SL_MAX_VERSION),
00700
00701 SLE_CONDVAR(Vehicle, x_pos, SLE_FILE_I16 | SLE_VAR_I32, 0, 5),
00702 SLE_CONDVAR(Vehicle, x_pos, SLE_INT32, 6, SL_MAX_VERSION),
00703 SLE_CONDVAR(Vehicle, y_pos, SLE_FILE_I16 | SLE_VAR_I32, 0, 5),
00704 SLE_CONDVAR(Vehicle, y_pos, SLE_INT32, 6, SL_MAX_VERSION),
00705 SLE_VAR(Vehicle, z_pos, SLE_UINT8),
00706 SLE_VAR(Vehicle, direction, SLE_UINT8),
00707
00708 SLE_CONDNULL(5, 0, 57),
00709 SLE_VAR(Vehicle, owner, SLE_UINT8),
00710 SLE_VAR(Vehicle, vehstatus, SLE_UINT8),
00711 SLE_CONDVAR(Vehicle, current_order.dest, SLE_FILE_U8 | SLE_VAR_U16, 0, 4),
00712 SLE_CONDVAR(Vehicle, current_order.dest, SLE_UINT16, 5, SL_MAX_VERSION),
00713
00714 SLE_VAR(Vehicle, cur_image, SLE_FILE_U16 | SLE_VAR_U32),
00715 SLE_CONDVAR(Vehicle, age, SLE_FILE_U16 | SLE_VAR_I32, 0, 30),
00716 SLE_CONDVAR(Vehicle, age, SLE_INT32, 31, SL_MAX_VERSION),
00717 SLE_VAR(Vehicle, tick_counter, SLE_UINT8),
00718
00719 SLE_VAR(DisasterVehicle, image_override, SLE_UINT16),
00720 SLE_VAR(DisasterVehicle, big_ufo_destroyer_target, SLE_UINT16),
00721
00722 SLE_CONDNULL(16, 2, 143),
00723
00724 SLE_END()
00725 };
00726
00727
00728 static const SaveLoad * const _veh_descs[] = {
00729 _train_desc,
00730 _roadveh_desc,
00731 _ship_desc,
00732 _aircraft_desc,
00733 _special_desc,
00734 _disaster_desc,
00735 _common_veh_desc,
00736 };
00737
00738 return _veh_descs[vt];
00739 }
00740
00742 static void Save_VEHS()
00743 {
00744 Vehicle *v;
00745
00746 FOR_ALL_VEHICLES(v) {
00747 SlSetArrayIndex(v->index);
00748 SlObject(v, GetVehicleDescription(v->type));
00749 }
00750 }
00751
00753 void Load_VEHS()
00754 {
00755 int index;
00756
00757 _cargo_count = 0;
00758
00759 while ((index = SlIterateArray()) != -1) {
00760 Vehicle *v;
00761 VehicleType vtype = (VehicleType)SlReadByte();
00762
00763 switch (vtype) {
00764 case VEH_TRAIN: v = new (index) Train(); break;
00765 case VEH_ROAD: v = new (index) RoadVehicle(); break;
00766 case VEH_SHIP: v = new (index) Ship(); break;
00767 case VEH_AIRCRAFT: v = new (index) Aircraft(); break;
00768 case VEH_EFFECT: v = new (index) EffectVehicle(); break;
00769 case VEH_DISASTER: v = new (index) DisasterVehicle(); break;
00770 case VEH_INVALID:
00771 default: SlErrorCorrupt("Invalid vehicle type");
00772 }
00773
00774 SlObject(v, GetVehicleDescription(vtype));
00775
00776 if (_cargo_count != 0 && IsCompanyBuildableVehicleType(v) && CargoPacket::CanAllocateItem()) {
00777
00778 CargoPacket *cp = new CargoPacket(_cargo_count, _cargo_days, _cargo_source, _cargo_source_xy, _cargo_loaded_at_xy, _cargo_feeder_share);
00779 v->cargo.Append(cp);
00780 }
00781
00782
00783 if (IsSavegameVersionBefore(5) && v->last_station_visited == 0xFF) {
00784 v->last_station_visited = INVALID_STATION;
00785 }
00786
00787 if (IsSavegameVersionBefore(5)) {
00788
00789
00790 v->current_order.flags = GB(v->current_order.type, 4, 4);
00791 v->current_order.type &= 0x0F;
00792 }
00793
00794
00795 if (IsSavegameVersionBefore(60)) v->group_id = DEFAULT_GROUP;
00796 }
00797 }
00798
00799 static void Ptrs_VEHS()
00800 {
00801 Vehicle *v;
00802 FOR_ALL_VEHICLES(v) {
00803 SlObject(v, GetVehicleDescription(v->type));
00804 }
00805 }
00806
00807 extern const ChunkHandler _veh_chunk_handlers[] = {
00808 { 'VEHS', Save_VEHS, Load_VEHS, Ptrs_VEHS, NULL, CH_SPARSE_ARRAY | CH_LAST},
00809 };