tron@2186: /* $Id$ */
tron@2186:
richk@6719: /** @file vehicle.cpp */
richk@6719:
truelight@0: #include "stdafx.h"
Darkvater@1891: #include "openttd.h"
tron@3957: #include "road_map.h"
tron@3959: #include "roadveh.h"
tron@3961: #include "ship.h"
tron@1349: #include "spritecache.h"
tron@1364: #include "table/sprites.h"
tron@507: #include "table/strings.h"
tron@2163: #include "functions.h"
richk@6719: #include "landscape.h"
tron@679: #include "map.h"
tron@1209: #include "tile.h"
truelight@0: #include "vehicle.h"
truelight@0: #include "gfx.h"
truelight@0: #include "viewport.h"
truelight@0: #include "news.h"
truelight@0: #include "command.h"
truelight@0: #include "saveload.h"
truelight@0: #include "player.h"
truelight@0: #include "engine.h"
tron@337: #include "sound.h"
celestar@1601: #include "debug.h"
matthijs@1752: #include "vehicle_gui.h"
matthijs@1758: #include "depot.h"
matthijs@1758: #include "station.h"
matthijs@1942: #include "rail.h"
bjarni@2676: #include "train.h"
bjarni@4662: #include "aircraft.h"
peter1138@3428: #include "industry_map.h"
celestar@3404: #include "station_map.h"
tron@3957: #include "water_map.h"
rubidium@5720: #include "network/network.h"
KUDr@4130: #include "yapf/yapf.h"
rubidium@4261: #include "date.h"
peter1138@5968: #include "newgrf_callbacks.h"
peter1138@4603: #include "newgrf_engine.h"
peter1138@4656: #include "newgrf_sound.h"
rubidium@5838: #include "helpers.hpp"
richk@6719: #include "group.h"
richk@6719: #include "economy.h"
truelight@0:
truelight@0: #define INVALID_COORD (-0x8000)
tron@4174: #define GEN_HASH(x, y) ((GB((y), 6, 6) << 6) + GB((x), 7, 6))
truelight@0:
bjarni@6043:
bjarni@6043: /* Tables used in vehicle.h to find the right command for a certain vehicle type */
bjarni@6043: const uint32 _veh_build_proc_table[] = {
bjarni@2552: CMD_BUILD_RAIL_VEHICLE,
bjarni@2552: CMD_BUILD_ROAD_VEH,
bjarni@2552: CMD_BUILD_SHIP,
bjarni@2552: CMD_BUILD_AIRCRAFT,
bjarni@2552: };
bjarni@6043: const uint32 _veh_sell_proc_table[] = {
bjarni@2552: CMD_SELL_RAIL_WAGON,
bjarni@2552: CMD_SELL_ROAD_VEH,
bjarni@2552: CMD_SELL_SHIP,
bjarni@2552: CMD_SELL_AIRCRAFT,
bjarni@2552: };
tron@2753:
bjarni@6043: const uint32 _veh_refit_proc_table[] = {
bjarni@2552: CMD_REFIT_RAIL_VEHICLE,
peter1138@3990: CMD_REFIT_ROAD_VEH,
bjarni@2552: CMD_REFIT_SHIP,
bjarni@2552: CMD_REFIT_AIRCRAFT,
bjarni@2552: };
bjarni@2552:
bjarni@4451: const uint32 _send_to_depot_proc_table[] = {
Darkvater@4495: CMD_SEND_TRAIN_TO_DEPOT,
bjarni@4451: CMD_SEND_ROADVEH_TO_DEPOT,
bjarni@4451: CMD_SEND_SHIP_TO_DEPOT,
bjarni@4451: CMD_SEND_AIRCRAFT_TO_HANGAR,
bjarni@4451: };
bjarni@4451:
bjarni@2552:
truelight@919: enum {
peter1138@3173: BLOCKS_FOR_SPECIAL_VEHICLES = 2, ///< Blocks needed for special vehicles
truelight@919: };
truelight@919:
truelight@1279: /**
truelight@1279: * Called if a new block is added to the vehicle-pool
truelight@1279: */
truelight@1279: static void VehiclePoolNewBlock(uint start_item)
truelight@1279: {
truelight@1279: Vehicle *v;
truelight@1279:
truelight@4346: /* We don't use FOR_ALL here, because FOR_ALL skips invalid items.
truelight@4346: * TODO - This is just a temporary stage, this will be removed. */
bjarni@6206: for (v = GetVehicle(start_item); v != NULL; v = (v->index + 1U < GetVehiclePoolSize()) ? GetVehicle(v->index + 1) : NULL) {
bjarni@6206: v->index = start_item++;
richk@6719: v = new (v) InvalidVehicle();
bjarni@6206: }
truelight@1279: }
truelight@1279:
truelight@1279: /* Initialize the vehicle-pool */
matthijs@5216: DEFINE_OLD_POOL(Vehicle, Vehicle, VehiclePoolNewBlock, NULL)
truelight@1279:
bjarni@578: void VehicleServiceInDepot(Vehicle *v)
bjarni@578: {
bjarni@578: v->date_of_last_service = _date;
bjarni@578: v->breakdowns_since_last_service = 0;
tron@1926: v->reliability = GetEngine(v->engine_type)->reliability;
bjarni@4725: InvalidateWindow(WC_VEHICLE_DETAILS, v->index); // ensure that last service date and reliability are updated
bjarni@578: }
truelight@0:
tron@593: bool VehicleNeedsService(const Vehicle *v)
tron@593: {
matthijs@1757: if (v->vehstatus & VS_CRASHED)
richk@6719: return false; // Crashed vehicles don't need service anymore
matthijs@1757:
bjarni@4262: if (_patches.no_servicing_if_no_breakdowns && _opt.diff.vehicle_breakdowns == 0) {
richk@6719: return EngineHasReplacementForPlayer(GetPlayer(v->owner), v->engine_type, v->group_id); /* Vehicles set for autoreplacing needs to go to a depot even if breakdowns are turned off */
bjarni@4262: }
bjarni@4262:
truelight@812: return _patches.servint_ispercent ?
tron@1926: (v->reliability < GetEngine(v->engine_type)->reliability * (100 - v->service_interval) / 100) :
tron@593: (v->date_of_last_service + v->service_interval < _date);
tron@593: }
tron@593:
tron@3881: StringID VehicleInTheWayErrMsg(const Vehicle* v)
truelight@0: {
tron@2631: switch (v->type) {
rubidium@6585: case VEH_TRAIN: return STR_8803_TRAIN_IN_THE_WAY;
rubidium@6585: case VEH_ROAD: return STR_9000_ROAD_VEHICLE_IN_THE_WAY;
rubidium@6585: case VEH_AIRCRAFT: return STR_A015_AIRCRAFT_IN_THE_WAY;
tron@3881: default: return STR_980E_SHIP_IN_THE_WAY;
tron@2631: }
truelight@0: }
truelight@0:
truelight@0: static void *EnsureNoVehicleProc(Vehicle *v, void *data)
truelight@0: {
rubidium@6585: if (v->tile != *(const TileIndex*)data || v->type == VEH_DISASTER)
truelight@0: return NULL;
truelight@193:
tron@3881: _error_message = VehicleInTheWayErrMsg(v);
tron@537: return v;
truelight@193: }
truelight@0:
truelight@0: bool EnsureNoVehicle(TileIndex tile)
truelight@0: {
tron@537: return VehicleFromPos(tile, &tile, EnsureNoVehicleProc) == NULL;
truelight@0: }
truelight@0:
truelight@0: static void *EnsureNoVehicleProcZ(Vehicle *v, void *data)
truelight@0: {
rubidium@5838: const TileInfo *ti = (const TileInfo*)data;
tron@537:
rubidium@6585: if (v->tile != ti->tile || v->type == VEH_DISASTER) return NULL;
tron@3794: if (v->z_pos > ti->z) return NULL;
truelight@0:
tron@3881: _error_message = VehicleInTheWayErrMsg(v);
tron@537: return v;
truelight@0: }
truelight@0:
darkvater@1082:
tron@3794: bool EnsureNoVehicleOnGround(TileIndex tile)
truelight@0: {
truelight@0: TileInfo ti;
tron@537:
Darkvater@2871: ti.tile = tile;
tron@3794: ti.z = GetTileMaxZ(tile);
tron@537: return VehicleFromPos(tile, &ti, EnsureNoVehicleProcZ) == NULL;
truelight@0: }
truelight@0:
truelight@1605: Vehicle *FindVehicleOnTileZ(TileIndex tile, byte z)
truelight@1605: {
truelight@1605: TileInfo ti;
truelight@1605:
truelight@1605: ti.tile = tile;
truelight@1605: ti.z = z;
truelight@1605:
rubidium@5838: return (Vehicle*)VehicleFromPos(tile, &ti, EnsureNoVehicleProcZ);
truelight@1605: }
truelight@1605:
rubidium@6191: Vehicle *FindVehicleBetween(TileIndex from, TileIndex to, byte z, bool without_crashed)
truelight@0: {
tron@926: int x1 = TileX(from);
tron@926: int y1 = TileY(from);
tron@926: int x2 = TileX(to);
tron@926: int y2 = TileY(to);
truelight@0: Vehicle *veh;
truelight@0:
truelight@0: /* Make sure x1 < x2 or y1 < y2 */
truelight@0: if (x1 > x2 || y1 > y2) {
tron@6432: Swap(x1, x2);
tron@6432: Swap(y1, y2);
truelight@0: }
truelight@919: FOR_ALL_VEHICLES(veh) {
rubidium@6191: if (without_crashed && (veh->vehstatus & VS_CRASHED) != 0) continue;
richk@6719: if ((veh->type == VEH_TRAIN || veh->type == VEH_ROAD) && (z == 0xFF || veh->z_pos == z)) {
richk@6719: if ((veh->x_pos >> 4) >= x1 && (veh->x_pos >> 4) <= x2 &&
richk@6719: (veh->y_pos >> 4) >= y1 && (veh->y_pos >> 4) <= y2) {
truelight@0: return veh;
truelight@0: }
truelight@0: }
truelight@0: }
truelight@0: return NULL;
truelight@0: }
truelight@0:
tron@2817:
tron@2817: static void UpdateVehiclePosHash(Vehicle* v, int x, int y);
tron@2817:
truelight@0: void VehiclePositionChanged(Vehicle *v)
truelight@0: {
truelight@0: int img = v->cur_image;
truelight@0: Point pt = RemapCoords(v->x_pos + v->x_offs, v->y_pos + v->y_offs, v->z_pos);
tron@2319: const Sprite* spr = GetSprite(img);
truelight@0:
tron@2319: pt.x += spr->x_offs;
tron@2319: pt.y += spr->y_offs;
truelight@0:
truelight@0: UpdateVehiclePosHash(v, pt.x, pt.y);
truelight@0:
truelight@0: v->left_coord = pt.x;
truelight@0: v->top_coord = pt.y;
tron@2319: v->right_coord = pt.x + spr->width + 2;
tron@2319: v->bottom_coord = pt.y + spr->height + 2;
truelight@0: }
truelight@0:
richk@6719: /** Called after load to update coordinates */
rubidium@6573: void AfterLoadVehicles()
truelight@0: {
truelight@0: Vehicle *v;
truelight@0:
truelight@0: FOR_ALL_VEHICLES(v) {
richk@6719: v->UpdateDeltaXY(v->direction);
richk@6719:
celestar@1601: v->first = NULL;
rubidium@6585: if (v->type == VEH_TRAIN) v->u.rail.first_engine = INVALID_ENGINE;
celestar@3355: }
celestar@3355:
celestar@3355: FOR_ALL_VEHICLES(v) {
rubidium@6585: if (v->type == VEH_TRAIN && (IsFrontEngine(v) || IsFreeWagon(v)))
peter1138@2994: TrainConsistChanged(v);
peter1138@2994: }
peter1138@2994:
peter1138@2994: FOR_ALL_VEHICLES(v) {
truelight@4346: switch (v->type) {
richk@6719: case VEH_ROAD:
richk@6719: v->cur_image = GetRoadVehImage(v, v->direction);
richk@6719: v->u.road.roadtype = HASBIT(EngInfo(v->engine_type)->misc_flags, EF_ROAD_TRAM) ? ROADTYPE_TRAM : ROADTYPE_ROAD;
richk@6719: v->u.road.compatible_roadtypes = RoadTypeToRoadTypes(v->u.road.roadtype);
richk@6719: break;
richk@6719:
rubidium@6585: case VEH_TRAIN: v->cur_image = GetTrainImage(v, v->direction); break;
rubidium@6585: case VEH_SHIP: v->cur_image = GetShipImage(v, v->direction); break;
rubidium@6585: case VEH_AIRCRAFT:
Darkvater@6105: if (IsNormalAircraft(v)) {
truelight@4346: v->cur_image = GetAircraftImage(v, v->direction);
Darkvater@6117:
Darkvater@6117: /* The plane's shadow will have the same image as the plane */
Darkvater@6117: Vehicle *shadow = v->next;
Darkvater@6117: shadow->cur_image = v->cur_image;
Darkvater@6117:
Darkvater@6117: /* In the case of a helicopter we will update the rotor sprites */
Darkvater@6117: if (v->subtype == AIR_HELICOPTER) {
Darkvater@6117: Vehicle *rotor = shadow->next;
Darkvater@6117: rotor->cur_image = GetRotorImage(v);
Darkvater@6117: }
richk@6719:
richk@6719: UpdateAircraftCache(v);
truelight@4346: }
truelight@4346: break;
truelight@4346: default: break;
truelight@0: }
truelight@4346:
truelight@4346: v->left_coord = INVALID_COORD;
truelight@4346: VehiclePositionChanged(v);
truelight@0: }
truelight@0: }
truelight@0:
truelight@0: static Vehicle *InitializeVehicle(Vehicle *v)
truelight@0: {
truelight@0: VehicleID index = v->index;
truelight@0: memset(v, 0, sizeof(Vehicle));
truelight@0: v->index = index;
truelight@0:
truelight@1024: assert(v->orders == NULL);
truelight@0:
richk@6719: v = new (v) InvalidVehicle();
truelight@0: v->left_coord = INVALID_COORD;
celestar@1601: v->first = NULL;
truelight@0: v->next = NULL;
peter1138@5825: v->next_hash = NULL;
truelight@0: v->string_id = 0;
truelight@1111: v->next_shared = NULL;
truelight@1111: v->prev_shared = NULL;
bjarni@2574: v->depot_list = NULL;
peter1138@2804: v->random_bits = 0;
richk@6719: v->group_id = DEFAULT_GROUP;
richk@6719:
truelight@0: return v;
truelight@0: }
truelight@0:
peter1138@2804: /**
peter1138@2804: * Get a value for a vehicle's random_bits.
peter1138@2804: * @return A random value from 0 to 255.
peter1138@2804: */
rubidium@6573: byte VehicleRandomBits()
peter1138@2804: {
peter1138@2804: return GB(Random(), 0, 8);
peter1138@2804: }
peter1138@2804:
rubidium@6573: Vehicle *ForceAllocateSpecialVehicle()
truelight@0: {
truelight@1279: /* This stays a strange story.. there should always be room for special
truelight@1279: * vehicles (special effects all over the map), but with 65k of vehicles
truelight@1279: * is this realistic to double-check for that? For now we just reserve
truelight@1279: * BLOCKS_FOR_SPECIAL_VEHICLES times block_size vehicles that may only
truelight@1279: * be used for special vehicles.. should work nicely :) */
truelight@0:
truelight@1279: Vehicle *v;
truelight@0:
truelight@4346: /* We don't use FOR_ALL here, because FOR_ALL skips invalid items.
truelight@4346: * TODO - This is just a temporary stage, this will be removed. */
tron@4972: for (v = GetVehicle(0); v != NULL; v = (v->index + 1U < GetVehiclePoolSize()) ? GetVehicle(v->index + 1) : NULL) {
truelight@1279: /* No more room for the special vehicles, return NULL */
tron@4972: if (v->index >= (1 << Vehicle_POOL_BLOCK_SIZE_BITS) * BLOCKS_FOR_SPECIAL_VEHICLES)
truelight@919: return NULL;
truelight@919:
truelight@4346: if (!IsValidVehicle(v)) return InitializeVehicle(v);
truelight@0: }
truelight@1279:
truelight@0: return NULL;
truelight@0: }
truelight@0:
richk@6719: /**
bjarni@2606: * finds a free vehicle in the memory or allocates a new one
bjarni@2606: * returns a pointer to the first free vehicle or NULL if all vehicles are in use
bjarni@2606: * *skip_vehicles is an offset to where in the array we should begin looking
bjarni@2606: * this is to avoid looping though the same vehicles more than once after we learned that they are not free
bjarni@2606: * this feature is used by AllocateVehicles() since it need to allocate more than one and when
tron@4972: * another block is added to _Vehicle_pool, since we only do that when we know it's already full
bjarni@2606: */
bjarni@2606: static Vehicle *AllocateSingleVehicle(VehicleID *skip_vehicles)
truelight@0: {
truelight@1279: /* See note by ForceAllocateSpecialVehicle() why we skip the
truelight@1279: * first blocks */
truelight@0: Vehicle *v;
tron@4972: const int offset = (1 << Vehicle_POOL_BLOCK_SIZE_BITS) * BLOCKS_FOR_SPECIAL_VEHICLES;
truelight@0:
truelight@4346: /* We don't use FOR_ALL here, because FOR_ALL skips invalid items.
richk@6719: * @todo - This is just a temporary stage, this will be removed. */
tron@4972: if (*skip_vehicles < (_Vehicle_pool.total_items - offset)) { // make sure the offset in the array is not larger than the array itself
tron@4972: for (v = GetVehicle(offset + *skip_vehicles); v != NULL; v = (v->index + 1U < GetVehiclePoolSize()) ? GetVehicle(v->index + 1) : NULL) {
bjarni@2606: (*skip_vehicles)++;
truelight@4346: if (!IsValidVehicle(v)) return InitializeVehicle(v);
bjarni@2606: }
truelight@0: }
truelight@0:
truelight@1279: /* Check if we can add a block to the pool */
tron@4972: if (AddBlockToPool(&_Vehicle_pool))
bjarni@2606: return AllocateSingleVehicle(skip_vehicles);
truelight@1279:
truelight@1279: return NULL;
truelight@0: }
truelight@0:
tron@2639:
rubidium@6573: Vehicle *AllocateVehicle()
bjarni@2606: {
bjarni@2606: VehicleID counter = 0;
bjarni@2606: return AllocateSingleVehicle(&counter);
bjarni@2606: }
bjarni@2606:
tron@2639:
bjarni@2601: /** Allocates a lot of vehicles and frees them again
rubidium@4549: * @param vl pointer to an array of vehicles to get allocated. Can be NULL if the vehicles aren't needed (makes it test only)
rubidium@4549: * @param num number of vehicles to allocate room for
rubidium@4549: * @return true if there is room to allocate all the vehicles
rubidium@4549: */
bjarni@2601: bool AllocateVehicles(Vehicle **vl, int num)
bjarni@2601: {
bjarni@2601: int i;
bjarni@2601: Vehicle *v;
bjarni@2606: VehicleID counter = 0;
bjarni@2601:
tron@2952: for (i = 0; i != num; i++) {
bjarni@2606: v = AllocateSingleVehicle(&counter);
bjarni@2601: if (v == NULL) {
bjarni@2606: return false;
bjarni@2601: }
bjarni@2606: if (vl != NULL) {
bjarni@2606: vl[i] = v;
bjarni@2606: }
bjarni@2601: }
bjarni@2601:
bjarni@2606: return true;
bjarni@2601: }
bjarni@2601:
bjarni@2601:
peter1138@5825: static Vehicle *_vehicle_position_hash[0x1000];
tron@2651:
truelight@0: void *VehicleFromPos(TileIndex tile, void *data, VehicleFromPosProc *proc)
truelight@0: {
celestar@3421: Point pt = RemapCoords(TileX(tile) * TILE_SIZE, TileY(tile) * TILE_SIZE, 0);
truelight@0:
richk@6719: /* The hash area to scan */
tron@4174: const int xl = GB(pt.x - 174, 7, 6);
tron@4174: const int xu = GB(pt.x + 104, 7, 6);
tron@4174: const int yl = GB(pt.y - 294, 6, 6) << 6;
tron@4174: const int yu = GB(pt.y + 56, 6, 6) << 6;
tron@4174:
tron@4174: int x;
tron@4174: int y;
tron@4174:
tron@4174: for (y = yl;; y = (y + (1 << 6)) & (0x3F << 6)) {
tron@4174: for (x = xl;; x = (x + 1) & 0x3F) {
peter1138@5825: Vehicle *v = _vehicle_position_hash[(x + y) & 0xFFFF];
peter1138@5825:
peter1138@5825: while (v != NULL) {
tron@4174: void* a = proc(v, data);
tron@4174:
tron@2639: if (a != NULL) return a;
peter1138@5825: v = v->next_hash;
truelight@0: }
truelight@0:
tron@4174: if (x == xu) break;
truelight@0: }
tron@4174:
tron@4174: if (y == yu) break;
truelight@0: }
truelight@0: return NULL;
truelight@0: }
truelight@0:
truelight@0:
tron@2817: static void UpdateVehiclePosHash(Vehicle* v, int x, int y)
truelight@0: {
peter1138@5825: Vehicle **old_hash, **new_hash;
truelight@0: int old_x = v->left_coord;
truelight@0: int old_y = v->top_coord;
truelight@0:
richk@6719: new_hash = (x == INVALID_COORD) ? NULL : &_vehicle_position_hash[GEN_HASH(x, y)];
truelight@0: old_hash = (old_x == INVALID_COORD) ? NULL : &_vehicle_position_hash[GEN_HASH(old_x, old_y)];
truelight@193:
tron@2639: if (old_hash == new_hash) return;
truelight@0:
truelight@0: /* remove from hash table? */
truelight@0: if (old_hash != NULL) {
truelight@0: Vehicle *last = NULL;
peter1138@5825: Vehicle *u = *old_hash;
peter1138@5825: while (u != v) {
truelight@0: last = u;
peter1138@5825: u = u->next_hash;
peter1138@5825: assert(u != NULL);
truelight@0: }
truelight@0:
tron@2639: if (last == NULL) {
truelight@0: *old_hash = v->next_hash;
tron@2639: } else {
truelight@0: last->next_hash = v->next_hash;
tron@2639: }
truelight@0: }
truelight@0:
truelight@0: /* insert into hash table? */
truelight@0: if (new_hash != NULL) {
truelight@0: v->next_hash = *new_hash;
peter1138@5825: *new_hash = v;
truelight@0: }
truelight@0: }
truelight@0:
rubidium@6573: void ResetVehiclePosHash()
Darkvater@5352: {
peter1138@5825: memset(_vehicle_position_hash, 0, sizeof(_vehicle_position_hash));
Darkvater@5352: }
Darkvater@5352:
rubidium@6573: void InitializeVehicles()
truelight@0: {
tron@4174: uint i;
truelight@0:
truelight@1279: /* Clean the vehicle pool, and reserve enough blocks
truelight@1279: * for the special vehicles, plus one for all the other
truelight@1279: * vehicles (which is increased on-the-fly) */
tron@4972: CleanPool(&_Vehicle_pool);
tron@4972: AddBlockToPool(&_Vehicle_pool);
Darkvater@5352: for (i = 0; i < BLOCKS_FOR_SPECIAL_VEHICLES; i++) {
tron@4972: AddBlockToPool(&_Vehicle_pool);
tron@4174: }
Darkvater@5352:
Darkvater@5352: ResetVehiclePosHash();
truelight@0: }
truelight@0:
truelight@0: Vehicle *GetLastVehicleInChain(Vehicle *v)
truelight@0: {
truelight@0: while (v->next != NULL) v = v->next;
truelight@0: return v;
truelight@0: }
truelight@0:
celestar@1985: /** Finds the previous vehicle in a chain, by a brute force search.
celestar@1985: * This old function is REALLY slow because it searches through all vehicles to
celestar@1985: * find the previous vehicle, but if v->first has not been set, then this function
celestar@1985: * will need to be used to find the previous one. This function should never be
celestar@1985: * called by anything but GetFirstVehicleInChain
celestar@1985: */
celestar@1985: static Vehicle *GetPrevVehicleInChain_bruteforce(const Vehicle *v)
celestar@1985: {
celestar@1985: Vehicle *u;
matthijs@2006:
rubidium@6585: FOR_ALL_VEHICLES(u) if (u->type == VEH_TRAIN && u->next == v) return u;
matthijs@2006:
celestar@1985: return NULL;
celestar@1985: }
celestar@1985:
celestar@1985: /** Find the previous vehicle in a chain, by using the v->first cache.
celestar@1985: * While this function is fast, it cannot be used in the GetFirstVehicleInChain
celestar@1985: * function, otherwise you'll end up in an infinite loop call
celestar@1985: */
tron@1475: Vehicle *GetPrevVehicleInChain(const Vehicle *v)
truelight@0: {
tron@1600: Vehicle *u;
celestar@1985: assert(v != NULL);
truelight@0:
celestar@1985: u = GetFirstVehicleInChain(v);
celestar@1985:
richk@6719: /* Check to see if this is the first */
celestar@1985: if (v == u) return NULL;
celestar@1985:
tron@4165: for (; u->next != v; u = u->next) assert(u->next != NULL);
tron@4165:
tron@4165: return u;
truelight@0: }
truelight@0:
celestar@1985: /** Finds the first vehicle in a chain.
celestar@1985: * This function reads out the v->first cache. Should the cache be dirty,
celestar@1985: * it determines the first vehicle in a chain, and updates the cache.
celestar@1985: */
tron@1475: Vehicle *GetFirstVehicleInChain(const Vehicle *v)
truelight@0: {
celestar@1601: Vehicle* u;
celestar@1601:
celestar@1985: assert(v != NULL);
rubidium@6585: assert(v->type == VEH_TRAIN);
celestar@1985:
celestar@1601: if (v->first != NULL) {
peter1138@2998: if (IsFrontEngine(v->first) || IsFreeWagon(v->first)) return v->first;
Darkvater@1765:
Darkvater@5568: DEBUG(misc, 0, "v->first cache faulty. We shouldn't be here, rebuilding cache!");
celestar@1601: }
truelight@919:
Darkvater@1765: /* It is the fact (currently) that newly built vehicles do not have
rubidium@4549: * their ->first pointer set. When this is the case, go up to the
rubidium@4549: * first engine and set the pointers correctly. Also the first pointer
rubidium@4549: * is not saved in a savegame, so this has to be fixed up after loading */
Darkvater@1765:
Darkvater@1765: /* Find the 'locomotive' or the first wagon in a chain */
celestar@1985: while ((u = GetPrevVehicleInChain_bruteforce(v)) != NULL) v = u;
tron@1600:
Darkvater@1765: /* Set the first pointer of all vehicles in that chain to the first wagon */
peter1138@2998: if (IsFrontEngine(v) || IsFreeWagon(v))
celestar@1601: for (u = (Vehicle *)v; u != NULL; u = u->next) u->first = (Vehicle *)v;
celestar@1601:
tron@1600: return (Vehicle*)v;
truelight@0: }
truelight@0:
tron@2630: uint CountVehiclesInChain(const Vehicle* v)
truelight@0: {
tron@2639: uint count = 0;
tron@2639: do count++; while ((v = v->next) != NULL);
truelight@0: return count;
truelight@0: }
truelight@0:
bjarni@4574: /** Check if a vehicle is counted in num_engines in each player struct
bjarni@4574: * @param *v Vehicle to test
bjarni@4574: * @return true if the vehicle is counted in num_engines
bjarni@4574: */
bjarni@4574: bool IsEngineCountable(const Vehicle *v)
bjarni@4574: {
bjarni@4574: switch (v->type) {
rubidium@6585: case VEH_AIRCRAFT: return IsNormalAircraft(v); // don't count plane shadows and helicopter rotors
rubidium@6585: case VEH_TRAIN:
bjarni@4574: return !IsArticulatedPart(v) && // tenders and other articulated parts
bjarni@4574: (!IsMultiheaded(v) || IsTrainEngine(v)); // rear parts of multiheaded engines
rubidium@6585: case VEH_ROAD:
rubidium@6585: case VEH_SHIP:
bjarni@4574: return true;
bjarni@4574: default: return false; // Only count player buildable vehicles
bjarni@4574: }
bjarni@4574: }
bjarni@4574:
truelight@4404: void DestroyVehicle(Vehicle *v)
truelight@0: {
richk@6719: if (IsValidStationID(v->last_station_visited)) {
richk@6719: GetStation(v->last_station_visited)->loading_vehicles.remove(v);
richk@6719: }
richk@6719:
bjarni@6195: if (IsEngineCountable(v)) {
bjarni@6195: GetPlayer(v->owner)->num_engines[v->engine_type]--;
bjarni@6195: if (v->owner == _local_player) InvalidateAutoreplaceWindow(v->engine_type);
richk@6719:
richk@6719: if (IsValidGroupID(v->group_id)) GetGroup(v->group_id)->num_engines[v->engine_type]--;
richk@6719: if (v->IsPrimaryVehicle()) DecreaseGroupNumVehicle(v->group_id);
bjarni@6195: }
bjarni@4574:
tron@3139: DeleteVehicleNews(v->index, INVALID_STRING_ID);
tron@3139:
truelight@4404: DeleteName(v->string_id);
rubidium@6585: if (v->type == VEH_ROAD) ClearSlot(v);
rubidium@6585:
rubidium@6585: if (v->type != VEH_TRAIN || (v->type == VEH_TRAIN && (IsFrontEngine(v) || IsFreeWagon(v)))) {
bjarni@4739: InvalidateWindowData(WC_VEHICLE_DEPOT, v->tile);
bjarni@4739: }
bjarni@4739:
truelight@4404: UpdateVehiclePosHash(v, INVALID_COORD, 0);
peter1138@5825: v->next_hash = NULL;
bjarni@5997: if (IsPlayerBuildableVehicleType(v)) DeleteVehicleOrders(v);
truelight@4404:
truelight@4404: /* Now remove any artic part. This will trigger an other
truelight@4404: * destroy vehicle, which on his turn can remove any
truelight@4404: * other artic parts. */
richk@6719: if (v->type == VEH_TRAIN && EngineHasArticPart(v)) DeleteVehicle(v->next);
truelight@0: }
truelight@0:
richk@6719: /**
richk@6719: * Deletes all vehicles in a chain.
richk@6719: * @param v The first vehicle in the chain.
richk@6719: *
richk@6719: * @warning This function is not valid for any vehicle containing articulated
richk@6719: * parts.
richk@6719: */
truelight@0: void DeleteVehicleChain(Vehicle *v)
truelight@0: {
richk@6719: assert(v->type != VEH_TRAIN);
richk@6719:
truelight@0: do {
truelight@0: Vehicle *u = v;
richk@6719: v = v->next;
truelight@0: DeleteVehicle(u);
Darkvater@1765: } while (v != NULL);
truelight@0: }
truelight@0:
truelight@0:
truelight@0: void Aircraft_Tick(Vehicle *v);
truelight@0: void RoadVeh_Tick(Vehicle *v);
truelight@0: void Ship_Tick(Vehicle *v);
truelight@0: void Train_Tick(Vehicle *v);
tron@410: static void EffectVehicle_Tick(Vehicle *v);
truelight@0: void DisasterVehicle_Tick(Vehicle *v);
bjarni@2574:
richk@6719: /** head of the linked list to tell what vehicles that visited a depot in a tick */
tron@2630: static Vehicle* _first_veh_in_depot_list;
bjarni@2574:
bjarni@2574: /** Adds a vehicle to the list of vehicles, that visited a depot this tick
rubidium@4549: * @param *v vehicle to add
rubidium@4549: */
bjarni@2574: void VehicleEnteredDepotThisTick(Vehicle *v)
bjarni@2574: {
richk@6719: /* we need to set v->leave_depot_instantly as we have no control of it's contents at this time */
bjarni@2600: if (HASBIT(v->current_order.flags, OFB_HALT_IN_DEPOT) && !HASBIT(v->current_order.flags, OFB_PART_OF_ORDERS) && v->current_order.type == OT_GOTO_DEPOT) {
richk@6719: /* we keep the vehicle in the depot since the user ordered it to stay */
bjarni@2590: v->leave_depot_instantly = false;
bjarni@2590: } else {
richk@6719: /* the vehicle do not plan on stopping in the depot, so we stop it to ensure that it will not reserve the path
richk@6719: * out of the depot before we might autoreplace it to a different engine. The new engine would not own the reserved path
richk@6719: * we store that we stopped the vehicle, so autoreplace can start it again */
bjarni@2579: v->vehstatus |= VS_STOPPED;
bjarni@2579: v->leave_depot_instantly = true;
bjarni@2579: }
bjarni@2579:
bjarni@2574: if (_first_veh_in_depot_list == NULL) {
bjarni@2574: _first_veh_in_depot_list = v;
bjarni@2574: } else {
bjarni@2574: Vehicle *w = _first_veh_in_depot_list;
bjarni@2574: while (w->depot_list != NULL) w = w->depot_list;
bjarni@2574: w->depot_list = v;
bjarni@2574: }
bjarni@2574: }
truelight@0:
tron@4176: typedef void VehicleTickProc(Vehicle*);
tron@2752: static VehicleTickProc* _vehicle_tick_procs[] = {
truelight@0: Train_Tick,
truelight@0: RoadVeh_Tick,
truelight@0: Ship_Tick,
truelight@0: Aircraft_Tick,
truelight@0: EffectVehicle_Tick,
truelight@0: DisasterVehicle_Tick,
truelight@0: };
truelight@0:
rubidium@6573: void CallVehicleTicks()
truelight@0: {
KUDr@4130: #ifdef ENABLE_NETWORK
richk@6719: /* hotfix for desync problem:
richk@6719: * for MP games invalidate the YAPF cache every tick to keep it exactly the same on the server and all clients */
KUDr@4130: if (_networking) {
rubidium@5838: YapfNotifyTrackLayoutChange(INVALID_TILE, INVALID_TRACK);
KUDr@4130: }
KUDr@4130: #endif //ENABLE_NETWORK
KUDr@4130:
rubidium@4434: _first_veh_in_depot_list = NULL; // now we are sure it's initialized at the start of each tick
bjarni@2574:
richk@6719: Station *st;
richk@6719: FOR_ALL_STATIONS(st) LoadUnloadStation(st);
richk@6719:
richk@6719: Vehicle *v;
truelight@0: FOR_ALL_VEHICLES(v) {
bjarni@6206: _vehicle_tick_procs[v->type](v);
peter1138@4656:
peter1138@4656: switch (v->type) {
richk@6719: default: break;
richk@6719:
rubidium@6585: case VEH_TRAIN:
rubidium@6585: case VEH_ROAD:
rubidium@6585: case VEH_AIRCRAFT:
rubidium@6585: case VEH_SHIP:
rubidium@6585: if (v->type == VEH_TRAIN && IsTrainWagon(v)) continue;
rubidium@6585: if (v->type == VEH_AIRCRAFT && v->subtype != AIR_HELICOPTER) continue;
peter1138@4656:
peter1138@4656: v->motion_counter += (v->direction & 1) ? (v->cur_speed * 3) / 4 : v->cur_speed;
peter1138@4656: /* Play a running sound if the motion counter passes 256 (Do we not skip sounds?) */
peter1138@4656: if (GB(v->motion_counter, 0, 8) < v->cur_speed) PlayVehicleSound(v, VSE_RUNNING);
peter1138@4656:
peter1138@4656: /* Play an alterate running sound every 16 ticks */
peter1138@4656: if (GB(v->tick_counter, 0, 4) == 0) PlayVehicleSound(v, v->cur_speed > 0 ? VSE_RUNNING_16 : VSE_STOPPED_16);
peter1138@4656: }
bjarni@2574: }
bjarni@2574:
richk@6719: /* now we handle all the vehicles that entered a depot this tick */
bjarni@2574: v = _first_veh_in_depot_list;
bjarni@2574: while (v != NULL) {
bjarni@2574: Vehicle *w = v->depot_list;
rubidium@4434: v->depot_list = NULL; // it should always be NULL at the end of each tick
bjarni@4676: MaybeReplaceVehicle(v, false, true);
bjarni@2574: v = w;
truelight@0: }
truelight@0: }
truelight@0:
peter1138@2704: /** Check if a given engine type can be refitted to a given cargo
peter1138@2704: * @param engine_type Engine type to check
Darkvater@1802: * @param cid_to check refit to this cargo-type
Darkvater@1802: * @return true if it is possible, false otherwise
Darkvater@1802: */
peter1138@2704: bool CanRefitTo(EngineID engine_type, CargoID cid_to)
Darkvater@1802: {
peter1138@6474: return HASBIT(EngInfo(engine_type)->refit_mask, cid_to);
Darkvater@1802: }
Darkvater@1802:
peter1138@3973: /** Find the first cargo type that an engine can be refitted to.
richk@6719: * @param engine_type Which engine to find cargo for.
peter1138@3973: * @return A climate dependent cargo type. CT_INVALID is returned if not refittable.
peter1138@3973: */
peter1138@3973: CargoID FindFirstRefittableCargo(EngineID engine_type)
peter1138@3973: {
peter1138@3973: uint32 refit_mask = EngInfo(engine_type)->refit_mask;
peter1138@3973:
peter1138@3973: if (refit_mask != 0) {
peter1138@6676: for (CargoID cid = 0; cid < NUM_CARGO; cid++) {
peter1138@6474: if (HASBIT(refit_mask, cid)) return cid;
peter1138@3973: }
peter1138@3973: }
peter1138@3973:
peter1138@3973: return CT_INVALID;
peter1138@3973: }
peter1138@3973:
bjarni@4544: /** Learn the price of refitting a certain engine
richk@6719: * @param engine_type Which engine to refit
bjarni@4544: * @return Price for refitting
bjarni@4544: */
bjarni@4544: int32 GetRefitCost(EngineID engine_type)
bjarni@4544: {
bjarni@4555: int32 base_cost = 0;
bjarni@4544:
bjarni@4544: switch (GetEngine(engine_type)->type) {
rubidium@6585: case VEH_SHIP: base_cost = _price.ship_base; break;
rubidium@6585: case VEH_ROAD: base_cost = _price.roadveh_base; break;
rubidium@6585: case VEH_AIRCRAFT: base_cost = _price.aircraft_base; break;
rubidium@6585: case VEH_TRAIN:
belugas@6119: base_cost = 2 * ((RailVehInfo(engine_type)->railveh_type == RAILVEH_WAGON) ?
bjarni@4544: _price.build_railwagon : _price.build_railvehicle);
bjarni@4544: break;
bjarni@4544: default: NOT_REACHED(); break;
bjarni@4544: }
bjarni@4544: return (EngInfo(engine_type)->refit_cost * base_cost) >> 10;
bjarni@4544: }
peter1138@3973:
Darkvater@2436: static void DoDrawVehicle(const Vehicle *v)
truelight@0: {
peter1138@5919: SpriteID image = v->cur_image;
peter1138@5919: SpriteID pal;
truelight@193:
tron@4175: if (v->vehstatus & VS_SHADOW) {
peter1138@5919: SETBIT(image, PALETTE_MODIFIER_TRANSPARENT);
peter1138@5919: pal = PALETTE_TO_TRANSPARENT;
truelight@0: } else if (v->vehstatus & VS_DEFPAL) {
peter1138@5919: pal = (v->vehstatus & VS_CRASHED) ? PALETTE_CRASH : GetVehiclePalette(v);
peter1138@5919: } else {
peter1138@5919: pal = PAL_NONE;
truelight@193: }
truelight@0:
peter1138@5919: AddSortableSpriteToDraw(image, pal, v->x_pos + v->x_offs, v->y_pos + v->y_offs,
truelight@0: v->sprite_width, v->sprite_height, v->z_height, v->z_pos);
truelight@0: }
truelight@0:
truelight@0: void ViewportAddVehicles(DrawPixelInfo *dpi)
truelight@0: {
richk@6719: /* The bounding rectangle */
tron@4174: const int l = dpi->left;
tron@4174: const int r = dpi->left + dpi->width;
tron@4174: const int t = dpi->top;
tron@4174: const int b = dpi->top + dpi->height;
tron@4174:
richk@6719: /* The hash area to scan */
tron@4174: const int xl = GB(l - 70, 7, 6);
tron@4174: const int xu = GB(r, 7, 6);
tron@4174: const int yl = GB(t - 70, 6, 6) << 6;
tron@4174: const int yu = GB(b, 6, 6) << 6;
tron@4174:
tron@4174: int x;
tron@4174: int y;
tron@4174:
tron@4174: for (y = yl;; y = (y + (1 << 6)) & (0x3F << 6)) {
tron@4174: for (x = xl;; x = (x + 1) & 0x3F) {
peter1138@5825: const Vehicle *v = _vehicle_position_hash[(x + y) & 0xFFFF];
peter1138@5825:
peter1138@5825: while (v != NULL) {
truelight@193: if (!(v->vehstatus & VS_HIDDEN) &&
tron@4174: l <= v->right_coord &&
tron@4174: t <= v->bottom_coord &&
tron@4174: r >= v->left_coord &&
tron@4174: b >= v->top_coord) {
truelight@0: DoDrawVehicle(v);
truelight@0: }
peter1138@5825: v = v->next_hash;
truelight@0: }
truelight@0:
tron@4174: if (x == xu) break;
truelight@0: }
tron@4174:
tron@4174: if (y == yu) break;
truelight@0: }
truelight@0: }
truelight@0:
tron@1371: static void ChimneySmokeInit(Vehicle *v)
truelight@0: {
truelight@0: uint32 r = Random();
tron@2140: v->cur_image = SPR_CHIMNEY_SMOKE_0 + GB(r, 0, 3);
tron@2140: v->progress = GB(r, 16, 3);
truelight@0: }
truelight@0:
tron@1371: static void ChimneySmokeTick(Vehicle *v)
truelight@0: {
tron@1371: if (v->progress > 0) {
tron@1371: v->progress--;
tron@1371: } else {
tron@1371: TileIndex tile;
truelight@0:
truelight@0: BeginVehicleMove(v);
truelight@193:
tron@1980: tile = TileVirtXY(v->x_pos, v->y_pos);
tron@1035: if (!IsTileType(tile, MP_INDUSTRY)) {
truelight@0: EndVehicleMove(v);
truelight@0: DeleteVehicle(v);
truelight@0: return;
truelight@0: }
truelight@0:
tron@1371: if (v->cur_image != SPR_CHIMNEY_SMOKE_7) {
tron@1371: v->cur_image++;
tron@1371: } else {
tron@1371: v->cur_image = SPR_CHIMNEY_SMOKE_0;
tron@1371: }
truelight@0: v->progress = 7;
truelight@0: VehiclePositionChanged(v);
truelight@0: EndVehicleMove(v);
truelight@0: }
truelight@0: }
truelight@0:
tron@1371: static void SteamSmokeInit(Vehicle *v)
truelight@0: {
tron@1371: v->cur_image = SPR_STEAM_SMOKE_0;
truelight@0: v->progress = 12;
truelight@0: }
truelight@0:
tron@1371: static void SteamSmokeTick(Vehicle *v)
truelight@0: {
tron@1371: bool moved = false;
truelight@193:
truelight@0: BeginVehicleMove(v);
truelight@193:
tron@1371: v->progress++;
truelight@193:
tron@1371: if ((v->progress & 7) == 0) {
truelight@0: v->z_pos++;
truelight@0: moved = true;
truelight@0: }
truelight@0:
tron@1371: if ((v->progress & 0xF) == 4) {
tron@1371: if (v->cur_image != SPR_STEAM_SMOKE_4) {
tron@1371: v->cur_image++;
tron@1371: } else {
truelight@0: EndVehicleMove(v);
truelight@0: DeleteVehicle(v);
truelight@0: return;
truelight@0: }
truelight@0: moved = true;
truelight@0: }
truelight@0:
truelight@0: if (moved) {
truelight@0: VehiclePositionChanged(v);
truelight@0: EndVehicleMove(v);
truelight@0: }
truelight@0: }
truelight@0:
tron@1371: static void DieselSmokeInit(Vehicle *v)
truelight@0: {
tron@1371: v->cur_image = SPR_DIESEL_SMOKE_0;
truelight@0: v->progress = 0;
truelight@0: }
truelight@0:
tron@1371: static void DieselSmokeTick(Vehicle *v)
truelight@0: {
tron@1371: v->progress++;
tron@1371:
tron@1371: if ((v->progress & 3) == 0) {
truelight@0: BeginVehicleMove(v);
truelight@0: v->z_pos++;
truelight@0: VehiclePositionChanged(v);
truelight@0: EndVehicleMove(v);
truelight@0: } else if ((v->progress & 7) == 1) {
truelight@0: BeginVehicleMove(v);
tron@1371: if (v->cur_image != SPR_DIESEL_SMOKE_5) {
tron@1371: v->cur_image++;
tron@1371: VehiclePositionChanged(v);
tron@1371: EndVehicleMove(v);
tron@1371: } else {
truelight@0: EndVehicleMove(v);
truelight@0: DeleteVehicle(v);
truelight@0: }
truelight@0: }
truelight@0: }
truelight@0:
tron@1371: static void ElectricSparkInit(Vehicle *v)
truelight@0: {
tron@1371: v->cur_image = SPR_ELECTRIC_SPARK_0;
truelight@0: v->progress = 1;
truelight@0: }
truelight@0:
tron@1371: static void ElectricSparkTick(Vehicle *v)
truelight@0: {
tron@1371: if (v->progress < 2) {
tron@1371: v->progress++;
tron@1371: } else {
truelight@0: v->progress = 0;
truelight@0: BeginVehicleMove(v);
tron@1371: if (v->cur_image != SPR_ELECTRIC_SPARK_5) {
tron@1371: v->cur_image++;
tron@1371: VehiclePositionChanged(v);
tron@1371: EndVehicleMove(v);
tron@1371: } else {
truelight@0: EndVehicleMove(v);
truelight@0: DeleteVehicle(v);
truelight@0: }
truelight@0: }
truelight@0: }
truelight@0:
tron@1371: static void SmokeInit(Vehicle *v)
truelight@0: {
tron@1371: v->cur_image = SPR_SMOKE_0;
truelight@0: v->progress = 12;
truelight@0: }
truelight@0:
tron@1371: static void SmokeTick(Vehicle *v)
truelight@0: {
tron@1371: bool moved = false;
truelight@193:
truelight@0: BeginVehicleMove(v);
truelight@193:
tron@1371: v->progress++;
truelight@193:
tron@1371: if ((v->progress & 3) == 0) {
truelight@0: v->z_pos++;
truelight@0: moved = true;
truelight@0: }
truelight@0:
tron@1371: if ((v->progress & 0xF) == 4) {
tron@1371: if (v->cur_image != SPR_SMOKE_4) {
tron@1371: v->cur_image++;
tron@1371: } else {
truelight@0: EndVehicleMove(v);
truelight@0: DeleteVehicle(v);
truelight@0: return;
truelight@0: }
truelight@0: moved = true;
truelight@0: }
truelight@0:
truelight@0: if (moved) {
truelight@0: VehiclePositionChanged(v);
truelight@0: EndVehicleMove(v);
truelight@0: }
truelight@0: }
truelight@0:
tron@1371: static void ExplosionLargeInit(Vehicle *v)
truelight@0: {
tron@1371: v->cur_image = SPR_EXPLOSION_LARGE_0;
truelight@0: v->progress = 0;
truelight@0: }
truelight@0:
tron@1371: static void ExplosionLargeTick(Vehicle *v)
truelight@0: {
tron@1371: v->progress++;
tron@1371: if ((v->progress & 3) == 0) {
truelight@0: BeginVehicleMove(v);
tron@1371: if (v->cur_image != SPR_EXPLOSION_LARGE_F) {
tron@1371: v->cur_image++;
tron@1371: VehiclePositionChanged(v);
tron@1371: EndVehicleMove(v);
tron@1371: } else {
truelight@0: EndVehicleMove(v);
truelight@0: DeleteVehicle(v);
truelight@0: }
truelight@0: }
truelight@0: }
truelight@0:
tron@1371: static void BreakdownSmokeInit(Vehicle *v)
truelight@0: {
tron@1371: v->cur_image = SPR_BREAKDOWN_SMOKE_0;
truelight@0: v->progress = 0;
truelight@0: }
truelight@0:
tron@1371: static void BreakdownSmokeTick(Vehicle *v)
truelight@0: {
tron@1371: v->progress++;
tron@1371: if ((v->progress & 7) == 0) {
truelight@0: BeginVehicleMove(v);
tron@1371: if (v->cur_image != SPR_BREAKDOWN_SMOKE_3) {
tron@1371: v->cur_image++;
tron@1371: } else {
tron@1371: v->cur_image = SPR_BREAKDOWN_SMOKE_0;
tron@1371: }
truelight@0: VehiclePositionChanged(v);
truelight@0: EndVehicleMove(v);
truelight@0: }
truelight@0:
tron@1371: v->u.special.unk0--;
tron@1371: if (v->u.special.unk0 == 0) {
truelight@0: BeginVehicleMove(v);
truelight@0: EndVehicleMove(v);
truelight@0: DeleteVehicle(v);
truelight@0: }
truelight@0: }
truelight@0:
tron@1371: static void ExplosionSmallInit(Vehicle *v)
truelight@0: {
tron@1371: v->cur_image = SPR_EXPLOSION_SMALL_0;
truelight@0: v->progress = 0;
truelight@0: }
truelight@0:
tron@1371: static void ExplosionSmallTick(Vehicle *v)
truelight@0: {
tron@1371: v->progress++;
tron@1371: if ((v->progress & 3) == 0) {
truelight@0: BeginVehicleMove(v);
tron@1371: if (v->cur_image != SPR_EXPLOSION_SMALL_B) {
tron@1371: v->cur_image++;
tron@1371: VehiclePositionChanged(v);
tron@1371: EndVehicleMove(v);
tron@1371: } else {
truelight@0: EndVehicleMove(v);
truelight@0: DeleteVehicle(v);
truelight@0: }
truelight@0: }
truelight@0: }
truelight@0:
tron@1364: static void BulldozerInit(Vehicle *v)
truelight@0: {
tron@1364: v->cur_image = SPR_BULLDOZER_NE;
truelight@0: v->progress = 0;
truelight@0: v->u.special.unk0 = 0;
truelight@0: v->u.special.unk2 = 0;
truelight@0: }
truelight@0:
rubidium@6574: struct BulldozerMovement {
tron@1365: byte direction:2;
tron@1364: byte image:2;
tron@1364: byte duration:3;
rubidium@6574: };
truelight@0:
tron@1364: static const BulldozerMovement _bulldozer_movement[] = {
tron@1364: { 0, 0, 4 },
tron@1364: { 3, 3, 4 },
tron@1364: { 2, 2, 7 },
tron@1364: { 0, 2, 7 },
tron@1364: { 1, 1, 3 },
tron@1364: { 2, 2, 7 },
tron@1364: { 0, 2, 7 },
tron@1364: { 1, 1, 3 },
tron@1364: { 2, 2, 7 },
tron@1364: { 0, 2, 7 },
tron@1364: { 3, 3, 6 },
tron@1364: { 2, 2, 6 },
tron@1364: { 1, 1, 7 },
tron@1364: { 3, 1, 7 },
tron@1364: { 0, 0, 3 },
tron@1364: { 1, 1, 7 },
tron@1364: { 3, 1, 7 },
tron@1364: { 0, 0, 3 },
tron@1364: { 1, 1, 7 },
tron@1364: { 3, 1, 7 }
truelight@0: };
truelight@0:
tron@1364: static const struct {
tron@1364: int8 x;
tron@1364: int8 y;
tron@1364: } _inc_by_dir[] = {
tron@1364: { -1, 0 },
tron@1364: { 0, 1 },
tron@1364: { 1, 0 },
tron@1364: { 0, -1 }
tron@1364: };
truelight@0:
tron@1364: static void BulldozerTick(Vehicle *v)
truelight@0: {
tron@1371: v->progress++;
tron@1371: if ((v->progress & 7) == 0) {
tron@1364: const BulldozerMovement* b = &_bulldozer_movement[v->u.special.unk0];
truelight@0:
truelight@0: BeginVehicleMove(v);
truelight@0:
tron@1364: v->cur_image = SPR_BULLDOZER_NE + b->image;
truelight@0:
tron@1364: v->x_pos += _inc_by_dir[b->direction].x;
tron@1364: v->y_pos += _inc_by_dir[b->direction].y;
truelight@0:
tron@1364: v->u.special.unk2++;
tron@1365: if (v->u.special.unk2 >= b->duration) {
truelight@0: v->u.special.unk2 = 0;
truelight@0: v->u.special.unk0++;
tron@1364: if (v->u.special.unk0 == lengthof(_bulldozer_movement)) {
truelight@0: EndVehicleMove(v);
truelight@0: DeleteVehicle(v);
truelight@0: return;
truelight@0: }
truelight@0: }
truelight@0: VehiclePositionChanged(v);
truelight@0: EndVehicleMove(v);
truelight@0: }
truelight@0: }
truelight@0:
tron@1371: static void BubbleInit(Vehicle *v)
truelight@0: {
tron@1371: v->cur_image = SPR_BUBBLE_GENERATE_0;
truelight@0: v->spritenum = 0;
truelight@0: v->progress = 0;
truelight@0: }
truelight@0:
rubidium@6574: struct BubbleMovement {
tron@1371: int8 x:4;
tron@1371: int8 y:4;
tron@1371: int8 z:4;
tron@1371: byte image:4;
rubidium@6574: };
truelight@0:
tron@1371: #define MK(x, y, z, i) { x, y, z, i }
tron@1371: #define ME(i) { i, 4, 0, 0 }
tron@1371:
tron@1371: static const BubbleMovement _bubble_float_sw[] = {
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(1, 0, 1, 1),
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(1, 0, 1, 2),
tron@1371: ME(1)
truelight@0: };
truelight@0:
truelight@0:
tron@1371: static const BubbleMovement _bubble_float_ne[] = {
rubidium@4344: MK( 0, 0, 1, 0),
rubidium@4344: MK(-1, 0, 1, 1),
rubidium@4344: MK( 0, 0, 1, 0),
rubidium@4344: MK(-1, 0, 1, 2),
tron@1371: ME(1)
truelight@0: };
truelight@0:
tron@1371: static const BubbleMovement _bubble_float_se[] = {
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(0, 1, 1, 1),
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(0, 1, 1, 2),
tron@1371: ME(1)
truelight@0: };
truelight@0:
tron@1371: static const BubbleMovement _bubble_float_nw[] = {
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(0, -1, 1, 1),
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(0, -1, 1, 2),
tron@1371: ME(1)
truelight@0: };
truelight@0:
tron@1371: static const BubbleMovement _bubble_burst[] = {
rubidium@4344: MK(0, 0, 1, 2),
rubidium@4344: MK(0, 0, 1, 7),
rubidium@4344: MK(0, 0, 1, 8),
rubidium@4344: MK(0, 0, 1, 9),
tron@1371: ME(0)
truelight@0: };
truelight@0:
tron@1371: static const BubbleMovement _bubble_absorb[] = {
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(0, 0, 1, 1),
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(0, 0, 1, 2),
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(0, 0, 1, 1),
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(0, 0, 1, 2),
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(0, 0, 1, 1),
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(0, 0, 1, 2),
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(0, 0, 1, 1),
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(0, 0, 1, 2),
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(0, 0, 1, 1),
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(0, 0, 1, 2),
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(0, 0, 1, 1),
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(0, 0, 1, 2),
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(0, 0, 1, 1),
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(0, 0, 1, 2),
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(0, 0, 1, 1),
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(0, 0, 1, 2),
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(0, 0, 1, 1),
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(0, 0, 1, 2),
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(0, 0, 1, 1),
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(0, 0, 1, 2),
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(0, 0, 1, 1),
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(0, 0, 1, 2),
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(0, 0, 1, 1),
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(0, 0, 1, 2),
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(0, 0, 1, 1),
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(0, 0, 1, 2),
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(0, 0, 1, 1),
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(0, 0, 1, 2),
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(0, 0, 1, 1),
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(0, 0, 1, 2),
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(0, 0, 1, 1),
rubidium@4344: MK(2, 1, 3, 0),
rubidium@4344: MK(1, 1, 3, 1),
rubidium@4344: MK(2, 1, 3, 0),
rubidium@4344: MK(1, 1, 3, 2),
rubidium@4344: MK(2, 1, 3, 0),
rubidium@4344: MK(1, 1, 3, 1),
rubidium@4344: MK(2, 1, 3, 0),
rubidium@4344: MK(1, 0, 1, 2),
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(1, 0, 1, 1),
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(1, 0, 1, 2),
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(1, 0, 1, 1),
rubidium@4344: MK(0, 0, 1, 0),
rubidium@4344: MK(1, 0, 1, 2),
tron@1371: ME(2),
rubidium@4344: MK(0, 0, 0, 0xA),
rubidium@4344: MK(0, 0, 0, 0xB),
rubidium@4344: MK(0, 0, 0, 0xC),
rubidium@4344: MK(0, 0, 0, 0xD),
rubidium@4344: MK(0, 0, 0, 0xE),
tron@1371: ME(0)
truelight@0: };
tron@1371: #undef ME
truelight@0: #undef MK
truelight@0:
tron@1371: static const BubbleMovement * const _bubble_movement[] = {
tron@1371: _bubble_float_sw,
tron@1371: _bubble_float_ne,
tron@1371: _bubble_float_se,
tron@1371: _bubble_float_nw,
tron@1371: _bubble_burst,
tron@1371: _bubble_absorb,
truelight@0: };
truelight@0:
tron@1371: static void BubbleTick(Vehicle *v)
truelight@0: {
truelight@543: /*
truelight@543: * Warning: those effects can NOT use Random(), and have to use
truelight@543: * InteractiveRandom(), because somehow someone forgot to save
truelight@543: * spritenum to the savegame, and so it will cause desyncs in
truelight@543: * multiplayer!! (that is: in ToyLand)
truelight@543: */
tron@1371: uint et;
tron@1371: const BubbleMovement *b;
truelight@0:
tron@1371: v->progress++;
tron@1371: if ((v->progress & 3) != 0)
truelight@0: return;
truelight@0:
truelight@0: BeginVehicleMove(v);
truelight@0:
truelight@0: if (v->spritenum == 0) {
tron@1371: v->cur_image++;
tron@1371: if (v->cur_image < SPR_BUBBLE_GENERATE_3) {
truelight@0: VehiclePositionChanged(v);
truelight@0: EndVehicleMove(v);
truelight@0: return;
truelight@0: }
truelight@0: if (v->u.special.unk2 != 0) {
tron@2635: v->spritenum = GB(InteractiveRandom(), 0, 2) + 1;
truelight@0: } else {
truelight@0: v->spritenum = 6;
truelight@0: }
truelight@0: et = 0;
tron@1371: } else {
tron@1371: et = v->engine_type + 1;
truelight@0: }
truelight@0:
tron@1371: b = &_bubble_movement[v->spritenum - 1][et];
truelight@0:
tron@1371: if (b->y == 4 && b->x == 0) {
truelight@0: EndVehicleMove(v);
truelight@0: DeleteVehicle(v);
truelight@0: return;
truelight@193: }
truelight@193:
tron@1371: if (b->y == 4 && b->x == 1) {
tron@1371: if (v->z_pos > 180 || CHANCE16I(1, 96, InteractiveRandom())) {
truelight@0: v->spritenum = 5;
tron@541: SndPlayVehicleFx(SND_2F_POP, v);
truelight@0: }
truelight@0: et = 0;
truelight@193: }
truelight@193:
tron@1371: if (b->y == 4 && b->x == 2) {
tron@1371: TileIndex tile;
truelight@0:
truelight@0: et++;
tron@541: SndPlayVehicleFx(SND_31_EXTRACT, v);
truelight@0:
tron@1980: tile = TileVirtXY(v->x_pos, v->y_pos);
peter1138@3428: if (IsTileType(tile, MP_INDUSTRY) && GetIndustryGfx(tile) == 0xA2) AddAnimatedTile(tile);
truelight@0: }
truelight@0:
tron@1371: v->engine_type = et;
tron@1371: b = &_bubble_movement[v->spritenum - 1][et];
tron@1371:
tron@1371: v->x_pos += b->x;
tron@1371: v->y_pos += b->y;
tron@1371: v->z_pos += b->z;
tron@1371: v->cur_image = SPR_BUBBLE_0 + b->image;
truelight@0:
truelight@0: VehiclePositionChanged(v);
truelight@0: EndVehicleMove(v);
truelight@0: }
truelight@0:
truelight@0:
truelight@0: typedef void EffectInitProc(Vehicle *v);
truelight@0: typedef void EffectTickProc(Vehicle *v);
truelight@0:
truelight@0: static EffectInitProc * const _effect_init_procs[] = {
tron@1371: ChimneySmokeInit,
tron@1371: SteamSmokeInit,
tron@1371: DieselSmokeInit,
tron@1371: ElectricSparkInit,
tron@1371: SmokeInit,
tron@1371: ExplosionLargeInit,
tron@1371: BreakdownSmokeInit,
tron@1371: ExplosionSmallInit,
tron@1364: BulldozerInit,
tron@1371: BubbleInit,
truelight@0: };
truelight@0:
truelight@0: static EffectTickProc * const _effect_tick_procs[] = {
tron@1371: ChimneySmokeTick,
tron@1371: SteamSmokeTick,
tron@1371: DieselSmokeTick,
tron@1371: ElectricSparkTick,
tron@1371: SmokeTick,
tron@1371: ExplosionLargeTick,
tron@1371: BreakdownSmokeTick,
tron@1371: ExplosionSmallTick,
tron@1364: BulldozerTick,
tron@1371: BubbleTick,
truelight@0: };
truelight@0:
truelight@0:
tron@1359: Vehicle *CreateEffectVehicle(int x, int y, int z, EffectVehicle type)
truelight@0: {
truelight@0: Vehicle *v;
truelight@193:
truelight@0: v = ForceAllocateSpecialVehicle();
truelight@0: if (v != NULL) {
richk@6719: v = new (v) SpecialVehicle();
truelight@0: v->subtype = type;
truelight@0: v->x_pos = x;
truelight@0: v->y_pos = y;
truelight@0: v->z_pos = z;
truelight@0: v->tile = 0;
richk@6719: v->UpdateDeltaXY(INVALID_DIR);
truelight@0: v->vehstatus = VS_UNCLICKABLE;
truelight@0:
truelight@0: _effect_init_procs[type](v);
truelight@0:
truelight@0: VehiclePositionChanged(v);
truelight@0: BeginVehicleMove(v);
truelight@0: EndVehicleMove(v);
truelight@0: }
truelight@0: return v;
truelight@0: }
truelight@0:
tron@1359: Vehicle *CreateEffectVehicleAbove(int x, int y, int z, EffectVehicle type)
truelight@0: {
rubidium@5295: int safe_x = clamp(x, 0, MapMaxX() * TILE_SIZE);
rubidium@5295: int safe_y = clamp(y, 0, MapMaxY() * TILE_SIZE);
rubidium@5295: return CreateEffectVehicle(x, y, GetSlopeZ(safe_x, safe_y) + z, type);
truelight@0: }
truelight@0:
tron@1359: Vehicle *CreateEffectVehicleRel(const Vehicle *v, int x, int y, int z, EffectVehicle type)
truelight@0: {
truelight@0: return CreateEffectVehicle(v->x_pos + x, v->y_pos + y, v->z_pos + z, type);
truelight@0: }
truelight@0:
tron@410: static void EffectVehicle_Tick(Vehicle *v)
truelight@0: {
truelight@0: _effect_tick_procs[v->subtype](v);
truelight@0: }
truelight@0:
tron@2116: Vehicle *CheckClickOnVehicle(const ViewPort *vp, int x, int y)
truelight@0: {
truelight@0: Vehicle *found = NULL, *v;
truelight@0: uint dist, best_dist = (uint)-1;
truelight@0:
truelight@0: if ( (uint)(x -= vp->left) >= (uint)vp->width ||
truelight@0: (uint)(y -= vp->top) >= (uint)vp->height)
truelight@0: return NULL;
truelight@0:
richk@6719: x = ScaleByZoom(x, vp->zoom) + vp->virtual_left;
richk@6719: y = ScaleByZoom(y, vp->zoom) + vp->virtual_top;
truelight@0:
truelight@0: FOR_ALL_VEHICLES(v) {
truelight@4346: if ((v->vehstatus & (VS_HIDDEN|VS_UNCLICKABLE)) == 0 &&
truelight@0: x >= v->left_coord && x <= v->right_coord &&
truelight@0: y >= v->top_coord && y <= v->bottom_coord) {
truelight@193:
truelight@0: dist = max(
truelight@0: myabs( ((v->left_coord + v->right_coord)>>1) - x ),
truelight@0: myabs( ((v->top_coord + v->bottom_coord)>>1) - y )
truelight@0: );
truelight@0:
truelight@0: if (dist < best_dist) {
truelight@0: found = v;
truelight@0: best_dist = dist;
truelight@0: }
truelight@0: }
truelight@0: }
truelight@0:
truelight@0: return found;
truelight@0: }
truelight@0:
truelight@0:
truelight@0: void DecreaseVehicleValue(Vehicle *v)
truelight@0: {
truelight@0: v->value -= v->value >> 8;
truelight@0: InvalidateWindow(WC_VEHICLE_DETAILS, v->index);
truelight@0: }
truelight@0:
truelight@0: static const byte _breakdown_chance[64] = {
rubidium@4344: 3, 3, 3, 3, 3, 3, 3, 3,
rubidium@4344: 4, 4, 5, 5, 6, 6, 7, 7,
rubidium@4344: 8, 8, 9, 9, 10, 10, 11, 11,
rubidium@4344: 12, 13, 13, 13, 13, 14, 15, 16,
rubidium@4344: 17, 19, 21, 25, 28, 31, 34, 37,
rubidium@4344: 40, 44, 48, 52, 56, 60, 64, 68,
rubidium@4344: 72, 80, 90, 100, 110, 120, 130, 140,
truelight@0: 150, 170, 190, 210, 230, 250, 250, 250,
truelight@0: };
truelight@0:
truelight@0: void CheckVehicleBreakdown(Vehicle *v)
truelight@0: {
truelight@0: int rel, rel_old;
truelight@0: uint32 r;
truelight@0: int chance;
truelight@0:
truelight@0: /* decrease reliability */
truelight@0: v->reliability = rel = max((rel_old = v->reliability) - v->reliability_spd_dec, 0);
truelight@0: if ((rel_old >> 8) != (rel >> 8))
truelight@0: InvalidateWindow(WC_VEHICLE_DETAILS, v->index);
truelight@0:
tron@2639: if (v->breakdown_ctr != 0 || v->vehstatus & VS_STOPPED ||
tron@2639: v->cur_speed < 5 || _game_mode == GM_MENU) {
tron@2639: return;
tron@2639: }
truelight@0:
truelight@0: r = Random();
truelight@0:
truelight@0: /* increase chance of failure */
truelight@0: chance = v->breakdown_chance + 1;
truelight@0: if (CHANCE16I(1,25,r)) chance += 25;
truelight@0: v->breakdown_chance = min(255, chance);
truelight@0:
truelight@0: /* calculate reliability value to use in comparison */
truelight@0: rel = v->reliability;
rubidium@6585: if (v->type == VEH_SHIP) rel += 0x6666;
truelight@193:
truelight@0: /* disabled breakdowns? */
tron@2639: if (_opt.diff.vehicle_breakdowns < 1) return;
truelight@0:
truelight@0: /* reduced breakdowns? */
truelight@0: if (_opt.diff.vehicle_breakdowns == 1) rel += 0x6666;
truelight@0:
truelight@0: /* check if to break down */
truelight@0: if (_breakdown_chance[(uint)min(rel, 0xffff) >> 10] <= v->breakdown_chance) {
tron@2140: v->breakdown_ctr = GB(r, 16, 6) + 0x3F;
tron@2140: v->breakdown_delay = GB(r, 24, 7) + 0x80;
truelight@0: v->breakdown_chance = 0;
truelight@0: }
truelight@0: }
truelight@0:
truelight@0: static const StringID _vehicle_type_names[4] = {
truelight@0: STR_019F_TRAIN,
truelight@0: STR_019C_ROAD_VEHICLE,
truelight@0: STR_019E_SHIP,
truelight@0: STR_019D_AIRCRAFT,
truelight@0: };
truelight@0:
truelight@0: static void ShowVehicleGettingOld(Vehicle *v, StringID msg)
truelight@0: {
tron@2639: if (v->owner != _local_player) return;
truelight@812:
richk@6719: /* Do not show getting-old message if autorenew is active */
tron@2639: if (GetPlayer(v->owner)->engine_renew) return;
truelight@0:
bjarni@6206: SetDParam(0, _vehicle_type_names[v->type]);
tron@534: SetDParam(1, v->unitnumber);
truelight@0: AddNewsItem(msg, NEWS_FLAGS(NM_SMALL, NF_VIEWPORT|NF_VEHICLE, NT_ADVICE, 0), v->index, 0);
truelight@0: }
truelight@0:
truelight@0: void AgeVehicle(Vehicle *v)
truelight@0: {
truelight@0: int age;
truelight@0:
truelight@0: if (v->age < 65535)
truelight@0: v->age++;
truelight@0:
truelight@0: age = v->age - v->max_age;
truelight@0: if (age == 366*0 || age == 366*1 || age == 366*2 || age == 366*3 || age == 366*4)
truelight@193: v->reliability_spd_dec <<= 1;
truelight@193:
truelight@0: InvalidateWindow(WC_VEHICLE_DETAILS, v->index);
truelight@0:
truelight@0: if (age == -366) {
truelight@0: ShowVehicleGettingOld(v, STR_01A0_IS_GETTING_OLD);
truelight@0: } else if (age == 0) {
truelight@0: ShowVehicleGettingOld(v, STR_01A1_IS_GETTING_VERY_OLD);
truelight@0: } else if (age == 366*1 || age == 366*2 || age == 366*3 || age == 366*4 || age == 366*5) {
truelight@0: ShowVehicleGettingOld(v, STR_01A2_IS_GETTING_VERY_OLD_AND);
truelight@0: }
truelight@0: }
truelight@0:
bjarni@4640: /** Starts or stops a lot of vehicles
bjarni@4673: * @param tile Tile of the depot where the vehicles are started/stopped (only used for depots)
richk@6719: * @param flags type of operation
bjarni@4762: * @param p1 Station/Order/Depot ID (only used for vehicle list windows)
bjarni@4673: * @param p2 bitmask
bjarni@4762: * - bit 0-4 Vehicle type
bjarni@4762: * - bit 5 false = start vehicles, true = stop vehicles
bjarni@4762: * - bit 6 if set, then it's a vehicle list window, not a depot and Tile is ignored in this case
bjarni@4673: * - bit 8-11 Vehicle List Window type (ignored unless bit 1 is set)
bjarni@4640: */
bjarni@4640: int32 CmdMassStartStopVehicle(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
bjarni@4640: {
bjarni@4640: Vehicle **vl = NULL;
bjarni@4640: uint16 engine_list_length = 0;
bjarni@4640: uint16 engine_count = 0;
bjarni@4640: int32 return_value = CMD_ERROR;
bjarni@4640: uint i;
bjarni@4640: uint stop_command;
richk@6719: VehicleType vehicle_type = (VehicleType)GB(p2, 0, 5);
bjarni@4762: bool start_stop = HASBIT(p2, 5);
bjarni@4762: bool vehicle_list_window = HASBIT(p2, 6);
bjarni@4640:
bjarni@4640: switch (vehicle_type) {
rubidium@6585: case VEH_TRAIN: stop_command = CMD_START_STOP_TRAIN; break;
rubidium@6585: case VEH_ROAD: stop_command = CMD_START_STOP_ROADVEH; break;
rubidium@6585: case VEH_SHIP: stop_command = CMD_START_STOP_SHIP; break;
rubidium@6585: case VEH_AIRCRAFT: stop_command = CMD_START_STOP_AIRCRAFT; break;
bjarni@4640: default: return CMD_ERROR;
bjarni@4640: }
bjarni@4640:
bjarni@4673: if (vehicle_list_window) {
bjarni@5999: uint32 id = p1;
bjarni@4673: uint16 window_type = p2 & VLW_MASK;
bjarni@4673:
bjarni@5998: engine_count = GenerateVehicleSortList((const Vehicle***)&vl, &engine_list_length, vehicle_type, _current_player, id, window_type);
bjarni@4673: } else {
bjarni@4673: /* Get the list of vehicles in the depot */
bjarni@4673: BuildDepotVehicleList(vehicle_type, tile, &vl, &engine_list_length, &engine_count, NULL, NULL, NULL);
bjarni@4673: }
bjarni@4640:
bjarni@4640: for (i = 0; i < engine_count; i++) {
bjarni@4640: const Vehicle *v = vl[i];
bjarni@4640: int32 ret;
bjarni@4640:
bjarni@4640: if (!!(v->vehstatus & VS_STOPPED) != start_stop) continue;
bjarni@4673:
bjarni@4673: if (!vehicle_list_window) {
rubidium@6585: if (vehicle_type == VEH_TRAIN) {
bjarni@4673: if (CheckTrainInDepot(v, false) == -1) continue;
bjarni@4673: } else {
bjarni@4673: if (!(v->vehstatus & VS_HIDDEN)) continue;
bjarni@4673: }
bjarni@4648: }
bjarni@4648:
bjarni@4640: ret = DoCommand(tile, v->index, 0, flags, stop_command);
bjarni@4640:
bjarni@4640: if (!CmdFailed(ret)) {
bjarni@4640: return_value = 0;
bjarni@4640: /* We know that the command is valid for at least one vehicle.
bjarni@4640: * If we haven't set DC_EXEC, then there is no point in continueing because it will be valid */
bjarni@4640: if (!(flags & DC_EXEC)) break;
bjarni@4640: }
bjarni@4640: }
bjarni@4640:
bjarni@4648: free(vl);
bjarni@4640: return return_value;
bjarni@4640: }
bjarni@4640:
bjarni@4659: /** Sells all vehicles in a depot
richk@6719: * @param tile Tile of the depot where the depot is
richk@6719: * @param flags type of operation
richk@6719: * @param p1 Vehicle type
richk@6719: * @param p2 unused
richk@6719: */
bjarni@4659: int32 CmdDepotSellAllVehicles(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
bjarni@4659: {
bjarni@4659: Vehicle **engines = NULL;
bjarni@4659: Vehicle **wagons = NULL;
bjarni@4659: uint16 engine_list_length = 0;
bjarni@4659: uint16 engine_count = 0;
bjarni@4659: uint16 wagon_list_length = 0;
bjarni@4659: uint16 wagon_count = 0;
bjarni@4659:
bjarni@4659: int32 cost = 0;
bjarni@4659: uint i, sell_command, total_number_vehicles;
richk@6719: VehicleType vehicle_type = (VehicleType)GB(p1, 0, 8);
bjarni@4659:
bjarni@4659: switch (vehicle_type) {
rubidium@6585: case VEH_TRAIN: sell_command = CMD_SELL_RAIL_WAGON; break;
rubidium@6585: case VEH_ROAD: sell_command = CMD_SELL_ROAD_VEH; break;
rubidium@6585: case VEH_SHIP: sell_command = CMD_SELL_SHIP; break;
rubidium@6585: case VEH_AIRCRAFT: sell_command = CMD_SELL_AIRCRAFT; break;
bjarni@4659: default: return CMD_ERROR;
bjarni@4659: }
bjarni@4659:
bjarni@4659: /* Get the list of vehicles in the depot */
bjarni@4659: BuildDepotVehicleList(vehicle_type, tile, &engines, &engine_list_length, &engine_count,
bjarni@4659: &wagons, &wagon_list_length, &wagon_count);
bjarni@4659:
bjarni@4659: total_number_vehicles = engine_count + wagon_count;
bjarni@4659: for (i = 0; i < total_number_vehicles; i++) {
bjarni@4659: const Vehicle *v;
bjarni@4659: int32 ret;
bjarni@4659:
bjarni@4659: if (i < engine_count) {
bjarni@4659: v = engines[i];
bjarni@4659: } else {
bjarni@4659: v = wagons[i - engine_count];
bjarni@4659: }
bjarni@4659:
bjarni@4659: ret = DoCommand(tile, v->index, 1, flags, sell_command);
bjarni@4659:
bjarni@4659: if (!CmdFailed(ret)) cost += ret;
bjarni@4659: }
bjarni@4659:
bjarni@4659: free(engines);
bjarni@4659: free(wagons);
bjarni@4659: if (cost == 0) return CMD_ERROR; // no vehicles to sell
bjarni@4659: return cost;
bjarni@4659: }
bjarni@4659:
bjarni@4662: /** Autoreplace all vehicles in the depot
richk@6719: * @param tile Tile of the depot where the vehicles are
richk@6719: * @param flags type of operation
richk@6719: * @param p1 Type of vehicle
richk@6719: * @param p2 Unused
richk@6719: */
bjarni@4662: int32 CmdDepotMassAutoReplace(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
bjarni@4662: {
bjarni@4662: Vehicle **vl = NULL;
bjarni@4662: uint16 engine_list_length = 0;
bjarni@4662: uint16 engine_count = 0;
bjarni@4662: uint i, x = 0, y = 0, z = 0;
bjarni@4662: int32 cost = 0;
richk@6719: VehicleType vehicle_type = (VehicleType)GB(p1, 0, 8);
bjarni@4662:
bjarni@4662: if (!IsTileOwner(tile, _current_player)) return CMD_ERROR;
bjarni@4662:
bjarni@4662: /* Get the list of vehicles in the depot */
bjarni@4662: BuildDepotVehicleList(vehicle_type, tile, &vl, &engine_list_length, &engine_count, NULL, NULL, NULL);
bjarni@4662:
bjarni@4662:
bjarni@4662: for (i = 0; i < engine_count; i++) {
bjarni@4662: Vehicle *v = vl[i];
bjarni@4662: bool stopped = !(v->vehstatus & VS_STOPPED);
bjarni@4662: int32 ret;
bjarni@4662:
bjarni@4662: /* Ensure that the vehicle completely in the depot */
bjarni@4736: if (!IsVehicleInDepot(v)) continue;
bjarni@4662:
bjarni@4676: x = v->x_pos;
bjarni@4676: y = v->y_pos;
bjarni@4676: z = v->z_pos;
bjarni@4676:
bjarni@4676: if (stopped) {
bjarni@4676: v->vehstatus |= VS_STOPPED; // Stop the vehicle
bjarni@4676: v->leave_depot_instantly = true;
bjarni@4676: }
bjarni@4676: ret = MaybeReplaceVehicle(v, !(flags & DC_EXEC), false);
bjarni@4662:
bjarni@4662: if (!CmdFailed(ret)) {
bjarni@4662: cost += ret;
bjarni@4662: if (!(flags & DC_EXEC)) break;
bjarni@4662: /* There is a problem with autoreplace and newgrf
bjarni@4662: * It's impossible to tell the length of a train after it's being replaced before it's actually done
bjarni@4662: * Because of this, we can't estimate costs due to wagon removal and we will have to always return 0 and pay manually
bjarni@4662: * Since we pay after each vehicle is replaced and MaybeReplaceVehicle() check if the player got enough money
bjarni@4662: * we should never reach a condition where the player will end up with negative money from doing this */
bjarni@4662: SET_EXPENSES_TYPE(EXPENSES_NEW_VEHICLES);
bjarni@4662: SubtractMoneyFromPlayer(ret);
bjarni@4662: }
bjarni@4662: }
bjarni@4662:
bjarni@4662: if (cost == 0) {
bjarni@4662: cost = CMD_ERROR;
bjarni@4662: } else {
bjarni@4662: if (flags & DC_EXEC) {
bjarni@4662: /* Display the cost animation now that DoCommandP() can't do it for us (see previous comments) */
bjarni@4662: if (IsLocalPlayer()) ShowCostOrIncomeAnimation(x, y, z, cost);
bjarni@4662: }
bjarni@4662: cost = 0;
bjarni@4662: }
bjarni@4662:
bjarni@4662: free(vl);
bjarni@4662: return cost;
bjarni@4662: }
bjarni@4662:
bjarni@2244: /** Clone a vehicle. If it is a train, it will clone all the cars too
rubidium@4549: * @param tile tile of the depot where the cloned vehicle is build
richk@6719: * @param flags type of operation
rubidium@4549: * @param p1 the original vehicle's index
rubidium@4549: * @param p2 1 = shared orders, else copied orders
rubidium@4549: */
tron@3491: int32 CmdCloneVehicle(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
bjarni@2244: {
bjarni@2563: Vehicle *v_front, *v;
bjarni@2563: Vehicle *w_front, *w, *w_rear;
richk@6719: int32 cost, total_cost = 0;
bjarni@3816: uint32 build_argument = 2;
bjarni@2244:
truelight@4352: if (!IsValidVehicleID(p1)) return CMD_ERROR;
bjarni@2244: v = GetVehicle(p1);
bjarni@2563: v_front = v;
bjarni@2563: w = NULL;
bjarni@2563: w_front = NULL;
bjarni@2563: w_rear = NULL;
bjarni@2563:
bjarni@2563:
bjarni@2563: /*
bjarni@2563: * v_front is the front engine in the original vehicle
bjarni@2563: * v is the car/vehicle of the original vehicle, that is currently being copied
bjarni@2563: * w_front is the front engine of the cloned vehicle
bjarni@2563: * w is the car/vehicle currently being cloned
bjarni@2563: * w_rear is the rear end of the cloned train. It's used to add more cars and is only used by trains
bjarni@2563: */
bjarni@2244:
tron@2639: if (!CheckOwnership(v->owner)) return CMD_ERROR;
bjarni@2244:
rubidium@6585: if (v->type == VEH_TRAIN && (!IsFrontEngine(v) || v->u.rail.crash_anim_pos >= 4400)) return CMD_ERROR;
bjarni@2244:
richk@6719: /* check that we can allocate enough vehicles */
bjarni@2601: if (!(flags & DC_EXEC)) {
bjarni@2601: int veh_counter = 0;
bjarni@2601: do {
bjarni@2601: veh_counter++;
bjarni@2601: } while ((v = v->next) != NULL);
bjarni@2601:
bjarni@2606: if (!AllocateVehicles(NULL, veh_counter)) {
bjarni@2606: return_cmd_error(STR_00E1_TOO_MANY_VEHICLES_IN_GAME);
bjarni@2601: }
bjarni@2601: }
bjarni@2601:
bjarni@2601: v = v_front;
bjarni@2601:
bjarni@2563: do {
richk@6719: if (v->type == VEH_TRAIN && IsMultiheaded(v) && !IsTrainEngine(v)) {
bjarni@2676: /* we build the rear ends of multiheaded trains with the front ones */
bjarni@2676: continue;
bjarni@2676: }
bjarni@2676:
bjarni@6043: cost = DoCommand(tile, v->engine_type, build_argument, flags, GetCmdBuildVeh(v));
bjarni@3819: build_argument = 3; // ensure that we only assign a number to the first engine
bjarni@2563:
bjarni@2563: if (CmdFailed(cost)) return cost;
bjarni@2563:
bjarni@2563: total_cost += cost;
bjarni@2563:
bjarni@2563: if (flags & DC_EXEC) {
tron@2639: w = GetVehicle(_new_vehicle_id);
bjarni@2563:
rubidium@6585: if (v->type == VEH_TRAIN && HASBIT(v->u.rail.flags, VRF_REVERSE_DIRECTION)) {
bjarni@3896: SETBIT(w->u.rail.flags, VRF_REVERSE_DIRECTION);
bjarni@3896: }
bjarni@2563:
rubidium@6585: if (v->type == VEH_TRAIN && !IsFrontEngine(v)) {
richk@6719: /* this s a train car
richk@6719: * add this unit to the end of the train */
tron@3491: DoCommand(0, (w_rear->index << 16) | w->index, 1, flags, CMD_MOVE_RAIL_VEHICLE);
bjarni@2563: } else {
richk@6719: /* this is a front engine or not a train. It need orders */
bjarni@2563: w_front = w;
bjarni@3679: w->service_interval = v->service_interval;
tron@3491: DoCommand(0, (v->index << 16) | w->index, p2 & 1 ? CO_SHARE : CO_COPY, flags, CMD_CLONE_ORDER);
bjarni@2563: }
rubidium@4434: w_rear = w; // trains needs to know the last car in the train, so they can add more in next loop
bjarni@2563: }
rubidium@6585: } while (v->type == VEH_TRAIN && (v = GetNextVehicle(v)) != NULL);
rubidium@6585:
rubidium@6585: if (flags & DC_EXEC && v_front->type == VEH_TRAIN) {
richk@6719: /* for trains this needs to be the front engine due to the callback function */
tron@3948: _new_vehicle_id = w_front->index;
bjarni@2244: }
peter1138@5062:
richk@6719: if (flags & DC_EXEC) {
richk@6719: /* Cloned vehicles belong to the same group */
richk@6719: DoCommand(0, v_front->group_id, w_front->index, flags, CMD_ADD_VEHICLE_GROUP);
richk@6719: }
richk@6719:
richk@6719:
richk@6719: /* Take care of refitting. */
richk@6719: w = w_front;
richk@6719: v = v_front;
richk@6719:
richk@6719: /* Both building and refitting are influenced by newgrf callbacks, which
richk@6719: * makes it impossible to accurately estimate the cloning costs. In
richk@6719: * particular, it is possible for engines of the same type to be built with
richk@6719: * different numbers of articulated parts, so when refitting we have to
richk@6719: * loop over real vehicles first, and then the articulated parts of those
richk@6719: * vehicles in a different loop. */
richk@6719: do {
richk@6719: do {
richk@6719: if (flags & DC_EXEC) {
richk@6719: assert(w != NULL);
richk@6719:
richk@6719: if (w->cargo_type != v->cargo_type || w->cargo_subtype != v->cargo_type) {
richk@6719: cost = DoCommand(0, w->index, v->cargo_type | (v->cargo_subtype << 8) | 1U << 16 , flags, GetCmdRefitVeh(v));
richk@6719: if (!CmdFailed(cost)) total_cost += cost;
richk@6719: }
richk@6719:
richk@6719: if (w->type == VEH_TRAIN && EngineHasArticPart(w)) {
richk@6719: w = GetNextArticPart(w);
richk@6719: } else {
richk@6719: break;
richk@6719: }
richk@6719: } else {
richk@6719: CargoID initial_cargo = GetEngineCargoType(v->engine_type);
richk@6719:
richk@6719: if (v->cargo_type != initial_cargo && initial_cargo != CT_INVALID) {
richk@6719: total_cost += GetRefitCost(v->engine_type);
richk@6719: }
richk@6719: }
richk@6719: } while (v->type == VEH_TRAIN && EngineHasArticPart(v) && (v = GetNextArticPart(v)) != NULL);
richk@6719:
richk@6719: if ((flags & DC_EXEC) && v->type == VEH_TRAIN) w = GetNextVehicle(w);
richk@6719: } while (v->type == VEH_TRAIN && (v = GetNextVehicle(v)) != NULL);
richk@6719:
richk@6719: /* Since we can't estimate the cost of cloning a vehicle accurately we must
richk@6719: * check whether the player has enough money manually. */
richk@6719: if (!CheckPlayerHasMoney(total_cost)) {
richk@6719: if (flags & DC_EXEC) {
richk@6719: /* The vehicle has already been bought, so now it must be sold again. */
richk@6719: DoCommand(w_front->tile, w_front->index, 1, flags, GetCmdSellVeh(w_front));
richk@6719: }
richk@6719: return CMD_ERROR;
richk@6719: }
richk@6719:
peter1138@5062: /* Set the expense type last as refitting will make the cost go towards
peter1138@5062: * running costs... */
peter1138@5062: SET_EXPENSES_TYPE(EXPENSES_NEW_VEHICLES);
bjarni@2244: return total_cost;
bjarni@2244: }
bjarni@2244:
bjarni@2552:
bjarni@4635: /* Extend the list size for BuildDepotVehicleList() */
bjarni@4678: static inline void ExtendVehicleListSize(const Vehicle ***engine_list, uint16 *engine_list_length, uint16 step_size)
bjarni@4635: {
matthijs@5247: *engine_list_length = min(*engine_list_length + step_size, GetMaxVehicleIndex() + 1);
KUDr@5860: *engine_list = ReallocT(*engine_list, *engine_list_length);
bjarni@4635: }
bjarni@4635:
bjarni@4635: /** Generates a list of vehicles inside a depot
bjarni@4635: * Will enlarge allocated space for the list if they are too small, so it's ok to call with (pointer to NULL array, pointer to uninitised uint16, pointer to 0)
bjarni@4635: * If one of the lists is not needed (say wagons when finding ships), all the pointers regarding that list should be set to NULL
richk@6719: * @param type Type of vehicle
bjarni@4635: * @param tile The tile the depot is located in
bjarni@4635: * @param ***engine_list Pointer to a pointer to an array of vehicles in the depot (old list is freed and a new one is malloced)
bjarni@4635: * @param *engine_list_length Allocated size of engine_list. Needs to be set to 0 when engine_list points to a NULL array
bjarni@4635: * @param *engine_count The number of engines stored in the list
bjarni@4635: * @param ***wagon_list Pointer to a pointer to an array of free wagons in the depot (old list is freed and a new one is malloced)
bjarni@4635: * @param *wagon_list_length Allocated size of wagon_list. Needs to be set to 0 when wagon_list points to a NULL array
bjarni@4635: * @param *wagon_count The number of engines stored in the list
bjarni@4635: */
richk@6719: void BuildDepotVehicleList(VehicleType type, TileIndex tile, Vehicle ***engine_list, uint16 *engine_list_length, uint16 *engine_count, Vehicle ***wagon_list, uint16 *wagon_list_length, uint16 *wagon_count)
bjarni@4635: {
bjarni@4635: Vehicle *v;
bjarni@4635:
bjarni@4635: /* This function should never be called without an array to store results */
rubidium@6585: assert(!(engine_list == NULL && type != VEH_TRAIN));
rubidium@6585: assert(!(type == VEH_TRAIN && engine_list == NULL && wagon_list == NULL));
bjarni@4635:
bjarni@4635: /* Both array and the length should either be NULL to disable the list or both should not be NULL */
bjarni@4635: assert((engine_list == NULL && engine_list_length == NULL) || (engine_list != NULL && engine_list_length != NULL));
bjarni@4635: assert((wagon_list == NULL && wagon_list_length == NULL) || (wagon_list != NULL && wagon_list_length != NULL));
bjarni@4635:
bjarni@4635: assert(!(engine_list != NULL && engine_count == NULL));
bjarni@4635: assert(!(wagon_list != NULL && wagon_count == NULL));
bjarni@4635:
bjarni@4635: if (engine_count != NULL) *engine_count = 0;
bjarni@4635: if (wagon_count != NULL) *wagon_count = 0;
bjarni@4635:
bjarni@4635: switch (type) {
rubidium@6585: case VEH_TRAIN:
bjarni@4635: FOR_ALL_VEHICLES(v) {
rubidium@6585: if (v->tile == tile && v->type == VEH_TRAIN && v->u.rail.track == TRACK_BIT_DEPOT) {
bjarni@4635: if (IsFrontEngine(v)) {
bjarni@4635: if (engine_list == NULL) continue;
bjarni@4678: if (*engine_count == *engine_list_length) ExtendVehicleListSize((const Vehicle***)engine_list, engine_list_length, 25);
bjarni@4635: (*engine_list)[(*engine_count)++] = v;
bjarni@4635: } else if (IsFreeWagon(v)) {
bjarni@4635: if (wagon_list == NULL) continue;
bjarni@4678: if (*wagon_count == *wagon_list_length) ExtendVehicleListSize((const Vehicle***)wagon_list, wagon_list_length, 25);
bjarni@4635: (*wagon_list)[(*wagon_count)++] = v;
bjarni@4635: }
bjarni@4635: }
bjarni@4635: }
bjarni@4635: break;
bjarni@4635:
rubidium@6585: case VEH_ROAD:
bjarni@4635: FOR_ALL_VEHICLES(v) {
rubidium@6585: if (v->tile == tile && v->type == VEH_ROAD && IsRoadVehInDepot(v)) {
bjarni@4678: if (*engine_count == *engine_list_length) ExtendVehicleListSize((const Vehicle***)engine_list, engine_list_length, 25);
bjarni@4635: (*engine_list)[(*engine_count)++] = v;
bjarni@4635: }
bjarni@4635: }
bjarni@4635: break;
bjarni@4635:
rubidium@6585: case VEH_SHIP:
bjarni@4635: FOR_ALL_VEHICLES(v) {
rubidium@6585: if (v->tile == tile && v->type == VEH_SHIP && IsShipInDepot(v)) {
bjarni@4678: if (*engine_count == *engine_list_length) ExtendVehicleListSize((const Vehicle***)engine_list, engine_list_length, 25);
bjarni@4635: (*engine_list)[(*engine_count)++] = v;
bjarni@4635: }
bjarni@4635: }
bjarni@4635: break;
bjarni@4635:
rubidium@6585: case VEH_AIRCRAFT:
bjarni@4635: FOR_ALL_VEHICLES(v) {
bjarni@4635: if (v->tile == tile &&
rubidium@6585: v->type == VEH_AIRCRAFT && IsNormalAircraft(v) &&
bjarni@4635: v->vehstatus & VS_HIDDEN) {
bjarni@4678: if (*engine_count == *engine_list_length) ExtendVehicleListSize((const Vehicle***)engine_list, engine_list_length, 25);
bjarni@4635: (*engine_list)[(*engine_count)++] = v;
bjarni@4635: }
bjarni@4635: }
bjarni@4635: break;
bjarni@4635:
bjarni@4635: default: NOT_REACHED();
bjarni@4635: }
bjarni@4635: }
bjarni@4635:
bjarni@4497: /**
bjarni@4678: * @param sort_list list to store the list in. Either NULL or the length length_of_array tells
bjarni@4678: * @param length_of_array informs the length allocated for sort_list. This is not the same as the number of vehicles in the list. Needs to be 0 when sort_list is NULL
bjarni@4554: * @param type type of vehicle
bjarni@4554: * @param owner PlayerID of owner to generate a list for
richk@6719: * @param index This parameter has different meanings depending on window_type
richk@6719:
richk@6719: - VLW_STATION_LIST: index of station to generate a list for
richk@6719: - VLW_SHARED_ORDERS: index of order to generate a list for
-
richk@6719:
- VLW_STANDARD: not used
-
richk@6719:
- VLW_DEPOT_LIST: TileIndex of the depot/hangar to make the list for
richk@6719: - VLW_GROUP_LIST: index of group to generate a list for
richk@6719:
bjarni@4554: * @param window_type tells what kind of window the list is for. Use the VLW flags in vehicle_gui.h
bjarni@4554: * @return the number of vehicles added to the list
bjarni@4554: */
richk@6719: uint GenerateVehicleSortList(const Vehicle ***sort_list, uint16 *length_of_array, VehicleType type, PlayerID owner, uint32 index, uint16 window_type)
bjarni@4497: {
bjarni@4499: uint n = 0;
bjarni@4497: const Vehicle *v;
bjarni@4497:
bjarni@4497: switch (window_type) {
bjarni@4497: case VLW_STATION_LIST: {
bjarni@4497: FOR_ALL_VEHICLES(v) {
richk@6719: if (v->type == type && v->IsPrimaryVehicle()) {
bjarni@4497: const Order *order;
bjarni@4497:
bjarni@4497: FOR_VEHICLE_ORDERS(v, order) {
bjarni@5998: if (order->type == OT_GOTO_STATION && order->dest == index) {
bjarni@4678: if (n == *length_of_array) ExtendVehicleListSize(sort_list, length_of_array, 50);
bjarni@4678: (*sort_list)[n++] = v;
bjarni@4497: break;
bjarni@4497: }
bjarni@4497: }
bjarni@4497: }
bjarni@4497: }
bjarni@4497: break;
bjarni@4497: }
bjarni@4497:
bjarni@4497: case VLW_SHARED_ORDERS: {
bjarni@4497: FOR_ALL_VEHICLES(v) {
bjarni@4497: /* Find a vehicle with the order in question */
bjarni@5998: if (v->orders != NULL && v->orders->index == index) break;
bjarni@4497: }
bjarni@4497:
bjarni@5998: if (v != NULL && v->orders != NULL && v->orders->index == index) {
bjarni@4497: /* Only try to make the list if we found a vehicle using the order in question */
bjarni@4497: for (v = GetFirstVehicleFromSharedList(v); v != NULL; v = v->next_shared) {
bjarni@4678: if (n == *length_of_array) ExtendVehicleListSize(sort_list, length_of_array, 25);
bjarni@4678: (*sort_list)[n++] = v;
bjarni@4497: }
bjarni@4497: }
bjarni@4497: break;
bjarni@4497: }
bjarni@4497:
bjarni@4497: case VLW_STANDARD: {
bjarni@4497: FOR_ALL_VEHICLES(v) {
richk@6719: if (v->type == type && v->owner == owner && v->IsPrimaryVehicle()) {
bjarni@4678: /* TODO find a better estimate on the total number of vehicles for current player */
matthijs@5247: if (n == *length_of_array) ExtendVehicleListSize(sort_list, length_of_array, GetNumVehicles()/4);
bjarni@4678: (*sort_list)[n++] = v;
bjarni@4497: }
bjarni@4497: }
bjarni@4497: break;
bjarni@4497: }
bjarni@4497:
bjarni@4681: case VLW_DEPOT_LIST: {
bjarni@4681: FOR_ALL_VEHICLES(v) {
richk@6719: if (v->type == type && v->IsPrimaryVehicle()) {
bjarni@4681: const Order *order;
bjarni@4681:
bjarni@4681: FOR_VEHICLE_ORDERS(v, order) {
bjarni@5998: if (order->type == OT_GOTO_DEPOT && order->dest == index) {
bjarni@4681: if (n == *length_of_array) ExtendVehicleListSize(sort_list, length_of_array, 25);
bjarni@4681: (*sort_list)[n++] = v;
bjarni@4681: break;
bjarni@4681: }
bjarni@4681: }
bjarni@4681: }
bjarni@4681: }
bjarni@4681: break;
bjarni@4681: }
bjarni@4681:
richk@6719: case VLW_GROUP_LIST:
richk@6719: FOR_ALL_VEHICLES(v) {
richk@6719: if (v->type == type && v->IsPrimaryVehicle() &&
richk@6719: v->owner == owner && v->group_id == index) {
richk@6719: if (n == *length_of_array) ExtendVehicleListSize(sort_list, length_of_array, GetNumVehicles() / 4);
richk@6719:
richk@6719: (*sort_list)[n++] = v;
richk@6719: }
richk@6719: }
richk@6719: break;
richk@6719:
bjarni@4497: default: NOT_REACHED(); break;
bjarni@4497: }
bjarni@4497:
bjarni@4678: if ((n + 100) < *length_of_array) {
bjarni@4678: /* We allocated way too much for sort_list.
bjarni@4678: * Now we will reduce how much we allocated.
bjarni@4678: * We will still make it have room for 50 extra vehicles to prevent having
bjarni@4678: * to move the whole array if just one vehicle is added later */
bjarni@4678: *length_of_array = n + 50;
KUDr@5860: *sort_list = ReallocT(*sort_list, (*length_of_array) * sizeof((*sort_list)[0]));
bjarni@4678: }
bjarni@4678:
bjarni@4497: return n;
bjarni@4497: }
bjarni@4497:
bjarni@4463: /** send all vehicles of type to depots
rubidium@4549: * @param type type of vehicle
rubidium@4549: * @param flags the flags used for DoCommand()
rubidium@4549: * @param service should the vehicles only get service in the depots
rubidium@4549: * @param owner PlayerID of owner of the vehicles to send
richk@6719: * @param vlw_flag tells what kind of list requested the goto depot
rubidium@4549: * @return 0 for success and CMD_ERROR if no vehicle is able to go to depot
rubidium@4549: */
richk@6719: int32 SendAllVehiclesToDepot(VehicleType type, uint32 flags, bool service, PlayerID owner, uint16 vlw_flag, uint32 id)
bjarni@4463: {
bjarni@4678: const Vehicle **sort_list = NULL;
bjarni@4497: uint n, i;
bjarni@4678: uint16 array_length = 0;
bjarni@4678:
bjarni@5998: n = GenerateVehicleSortList(&sort_list, &array_length, type, owner, id, vlw_flag);
bjarni@4465:
bjarni@4463: /* Send all the vehicles to a depot */
bjarni@4499: for (i = 0; i < n; i++) {
bjarni@4497: const Vehicle *v = sort_list[i];
bjarni@6043: int32 ret = DoCommand(v->tile, v->index, (service ? 1 : 0) | DEPOT_DONT_CANCEL, flags, GetCmdSendToDepot(type));
Darkvater@4560:
Darkvater@4560: /* Return 0 if DC_EXEC is not set this is a valid goto depot command)
Darkvater@4560: * In this case we know that at least one vehicle can be sent to a depot
Darkvater@4560: * and we will issue the command. We can now safely quit the loop, knowing
Darkvater@4560: * it will succeed at least once. With DC_EXEC we really need to send them to the depot */
Darkvater@4560: if (!CmdFailed(ret) && !(flags & DC_EXEC)) {
bjarni@4683: free((void*)sort_list);
bjarni@4497: return 0;
bjarni@4463: }
bjarni@4463: }
bjarni@4465:
bjarni@4683: free((void*)sort_list);
bjarni@4465: return (flags & DC_EXEC) ? 0 : CMD_ERROR;
bjarni@4463: }
bjarni@4463:
bjarni@4734: bool IsVehicleInDepot(const Vehicle *v)
bjarni@4734: {
bjarni@4734: switch (v->type) {
rubidium@6585: case VEH_TRAIN: return CheckTrainInDepot(v, false) != -1;
rubidium@6585: case VEH_ROAD: return IsRoadVehInDepot(v);
rubidium@6585: case VEH_SHIP: return IsShipInDepot(v);
rubidium@6585: case VEH_AIRCRAFT: return IsAircraftInHangar(v);
bjarni@4734: default: NOT_REACHED();
bjarni@4734: }
bjarni@4734: return false;
bjarni@4734: }
bjarni@4734:
bjarni@4725: void VehicleEnterDepot(Vehicle *v)
bjarni@4725: {
bjarni@4725: switch (v->type) {
rubidium@6585: case VEH_TRAIN:
bjarni@4725: InvalidateWindowClasses(WC_TRAINS_LIST);
bjarni@4725: if (!IsFrontEngine(v)) v = GetFirstVehicleInChain(v);
bjarni@4725: UpdateSignalsOnSegment(v->tile, GetRailDepotDirection(v->tile));
bjarni@4725: v->load_unload_time_rem = 0;
bjarni@4725: break;
bjarni@4725:
rubidium@6585: case VEH_ROAD:
bjarni@4725: InvalidateWindowClasses(WC_ROADVEH_LIST);
rubidium@6326: v->u.road.state = RVSB_IN_DEPOT;
bjarni@4725: break;
bjarni@4725:
rubidium@6585: case VEH_SHIP:
bjarni@4725: InvalidateWindowClasses(WC_SHIPS_LIST);
rubidium@6319: v->u.ship.state = TRACK_BIT_DEPOT;
bjarni@4725: RecalcShipStuff(v);
bjarni@4725: break;
bjarni@4725:
rubidium@6585: case VEH_AIRCRAFT:
bjarni@4725: InvalidateWindowClasses(WC_AIRCRAFT_LIST);
bjarni@4725: HandleAircraftEnterHangar(v);
bjarni@4725: break;
bjarni@4725: default: NOT_REACHED();
bjarni@4725: }
bjarni@4725:
rubidium@6585: if (v->type != VEH_TRAIN) {
bjarni@4739: /* Trains update the vehicle list when the first unit enters the depot and calls VehicleEnterDepot() when the last unit enters.
bjarni@4739: * We only increase the number of vehicles when the first one enters, so we will not need to search for more vehicles in the depot */
bjarni@4739: InvalidateWindowData(WC_VEHICLE_DEPOT, v->tile);
bjarni@4739: }
bjarni@4725: InvalidateWindow(WC_VEHICLE_DEPOT, v->tile);
bjarni@4725:
bjarni@4725: v->vehstatus |= VS_HIDDEN;
bjarni@4725: v->cur_speed = 0;
bjarni@4725:
bjarni@4725: VehicleServiceInDepot(v);
bjarni@4725:
bjarni@4725: TriggerVehicle(v, VEHICLE_TRIGGER_DEPOT);
bjarni@4725:
bjarni@4725: if (v->current_order.type == OT_GOTO_DEPOT) {
bjarni@4725: Order t;
bjarni@4725:
bjarni@4725: InvalidateWindow(WC_VEHICLE_VIEW, v->index);
bjarni@4725:
bjarni@4725: t = v->current_order;
bjarni@4725: v->current_order.type = OT_DUMMY;
bjarni@4725: v->current_order.flags = 0;
bjarni@4725:
bjarni@4782: if (t.refit_cargo < NUM_CARGO) {
bjarni@4725: int32 cost;
bjarni@4725:
bjarni@4725: _current_player = v->owner;
bjarni@6043: cost = DoCommand(v->tile, v->index, t.refit_cargo | t.refit_subtype << 8, DC_EXEC, GetCmdRefitVeh(v));
bjarni@4783:
bjarni@4783: if (CmdFailed(cost)) {
bjarni@4783: v->leave_depot_instantly = false; // We ensure that the vehicle stays in the depot
bjarni@4783: if (v->owner == _local_player) {
bjarni@4783: /* Notify the user that we stopped the vehicle */
bjarni@6206: SetDParam(0, _vehicle_type_names[v->type]);
bjarni@4783: SetDParam(1, v->unitnumber);
bjarni@4783: AddNewsItem(STR_ORDER_REFIT_FAILED, NEWS_FLAGS(NM_SMALL, NF_VIEWPORT|NF_VEHICLE, NT_ADVICE, 0), v->index, 0);
bjarni@4783: }
bjarni@4783: } else if (v->owner == _local_player && cost != 0) {
bjarni@4783: ShowCostOrIncomeAnimation(v->x_pos, v->y_pos, v->z_pos, cost);
bjarni@4783: }
bjarni@4725: }
bjarni@4725:
bjarni@4725: if (HASBIT(t.flags, OFB_PART_OF_ORDERS)) {
bjarni@4725: /* Part of orders */
bjarni@4725: v->cur_order_index++;
bjarni@4725: } else if (HASBIT(t.flags, OFB_HALT_IN_DEPOT)) {
bjarni@4725: /* Force depot visit */
bjarni@4725: v->vehstatus |= VS_STOPPED;
bjarni@4725: if (v->owner == _local_player) {
bjarni@4725: StringID string;
bjarni@4725:
bjarni@4725: switch (v->type) {
rubidium@6585: case VEH_TRAIN: string = STR_8814_TRAIN_IS_WAITING_IN_DEPOT; break;
rubidium@6585: case VEH_ROAD: string = STR_9016_ROAD_VEHICLE_IS_WAITING; break;
rubidium@6585: case VEH_SHIP: string = STR_981C_SHIP_IS_WAITING_IN_DEPOT; break;
rubidium@6585: case VEH_AIRCRAFT: string = STR_A014_AIRCRAFT_IS_WAITING_IN; break;
bjarni@4725: default: NOT_REACHED(); string = STR_EMPTY; // Set the string to something to avoid a compiler warning
bjarni@4725: }
bjarni@4725:
bjarni@4725: SetDParam(0, v->unitnumber);
richk@6719: AddNewsItem(string, NEWS_FLAGS(NM_SMALL, NF_VIEWPORT|NF_VEHICLE, NT_ADVICE, 0), v->index, 0);
bjarni@4725: }
bjarni@4725: }
bjarni@4725: }
bjarni@4725: }
bjarni@2244:
Darkvater@1786: /** Give a custom name to your vehicle
tron@3491: * @param tile unused
richk@6719: * @param flags type of operation
Darkvater@1786: * @param p1 vehicle ID to name
Darkvater@1786: * @param p2 unused
Darkvater@1786: */
tron@3491: int32 CmdNameVehicle(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
truelight@0: {
truelight@0: Vehicle *v;
truelight@0: StringID str;
truelight@0:
truelight@4352: if (!IsValidVehicleID(p1) || _cmd_text[0] == '\0') return CMD_ERROR;
bjarni@1237:
truelight@919: v = GetVehicle(p1);
truelight@0:
Darkvater@1786: if (!CheckOwnership(v->owner)) return CMD_ERROR;
truelight@0:
tron@1820: str = AllocateNameUnique(_cmd_text, 2);
Darkvater@1786: if (str == 0) return CMD_ERROR;
truelight@193:
truelight@0: if (flags & DC_EXEC) {
truelight@0: StringID old_str = v->string_id;
truelight@0: v->string_id = str;
truelight@0: DeleteName(old_str);
tron@588: ResortVehicleLists();
truelight@0: MarkWholeScreenDirty();
truelight@0: } else {
truelight@0: DeleteName(str);
truelight@0: }
truelight@0:
truelight@0: return 0;
truelight@0: }
truelight@0:
truelight@0:
tron@2819: /** Change the service interval of a vehicle
tron@3491: * @param tile unused
richk@6719: * @param flags type of operation
tron@2819: * @param p1 vehicle ID that is being service-interval-changed
tron@2819: * @param p2 new service interval
tron@2819: */
tron@3491: int32 CmdChangeServiceInt(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
tron@2819: {
tron@2819: Vehicle* v;
tron@2819: uint16 serv_int = GetServiceIntervalClamped(p2); /* Double check the service interval from the user-input */
tron@2819:
truelight@4352: if (serv_int != p2 || !IsValidVehicleID(p1)) return CMD_ERROR;
tron@2819:
tron@2819: v = GetVehicle(p1);
tron@2819:
truelight@4352: if (!CheckOwnership(v->owner)) return CMD_ERROR;
tron@2819:
tron@2819: if (flags & DC_EXEC) {
tron@2819: v->service_interval = serv_int;
tron@2819: InvalidateWindow(WC_VEHICLE_DETAILS, v->index);
tron@2819: }
tron@2819:
tron@2819: return 0;
tron@2819: }
tron@2819:
truelight@0:
truelight@0: static Rect _old_vehicle_coords;
truelight@0:
truelight@0: void BeginVehicleMove(Vehicle *v) {
truelight@0: _old_vehicle_coords.left = v->left_coord;
truelight@0: _old_vehicle_coords.top = v->top_coord;
truelight@0: _old_vehicle_coords.right = v->right_coord;
truelight@0: _old_vehicle_coords.bottom = v->bottom_coord;
truelight@0: }
truelight@0:
truelight@0: void EndVehicleMove(Vehicle *v)
truelight@0: {
truelight@0: MarkAllViewportsDirty(
truelight@0: min(_old_vehicle_coords.left,v->left_coord),
truelight@0: min(_old_vehicle_coords.top,v->top_coord),
truelight@0: max(_old_vehicle_coords.right,v->right_coord)+1,
truelight@0: max(_old_vehicle_coords.bottom,v->bottom_coord)+1
truelight@0: );
truelight@0: }
truelight@0:
truelight@0: /* returns true if staying in the same tile */
tron@6479: GetNewVehiclePosResult GetNewVehiclePos(const Vehicle *v)
truelight@0: {
truelight@0: static const int8 _delta_coord[16] = {
truelight@0: -1,-1,-1, 0, 1, 1, 1, 0, /* x */
truelight@0: -1, 0, 1, 1, 1, 0,-1,-1, /* y */
truelight@0: };
truelight@0:
truelight@0: int x = v->x_pos + _delta_coord[v->direction];
truelight@0: int y = v->y_pos + _delta_coord[v->direction + 8];
truelight@0:
tron@6479: GetNewVehiclePosResult gp;
tron@6479: gp.x = x;
tron@6479: gp.y = y;
tron@6479: gp.old_tile = v->tile;
tron@6479: gp.new_tile = TileVirtXY(x, y);
tron@6479: return gp;
truelight@0: }
truelight@0:
tron@3157: static const Direction _new_direction_table[] = {
tron@3157: DIR_N , DIR_NW, DIR_W ,
tron@3157: DIR_NE, DIR_SE, DIR_SW,
tron@3157: DIR_E , DIR_SE, DIR_S
truelight@0: };
truelight@0:
tron@3157: Direction GetDirectionTowards(const Vehicle* v, int x, int y)
truelight@0: {
tron@3157: Direction dir;
tron@3158: DirDiff dirdiff;
truelight@0: int i = 0;
truelight@0:
truelight@0: if (y >= v->y_pos) {
truelight@0: if (y != v->y_pos) i+=3;
truelight@0: i+=3;
truelight@0: }
truelight@0:
truelight@0: if (x >= v->x_pos) {
truelight@0: if (x != v->x_pos) i++;
truelight@0: i++;
truelight@0: }
truelight@0:
truelight@0: dir = v->direction;
truelight@0:
tron@3158: dirdiff = DirDifference(_new_direction_table[i], dir);
tron@3158: if (dirdiff == DIRDIFF_SAME) return dir;
tron@3158: return ChangeDir(dir, dirdiff > DIRDIFF_REVERSE ? DIRDIFF_45LEFT : DIRDIFF_45RIGHT);
truelight@0: }
truelight@0:
matthijs@1944: Trackdir GetVehicleTrackdir(const Vehicle* v)
matthijs@1752: {
rubidium@5838: if (v->vehstatus & VS_CRASHED) return INVALID_TRACKDIR;
matthijs@1758:
tron@2952: switch (v->type) {
rubidium@6585: case VEH_TRAIN:
richk@6719: if (v->u.rail.track == TRACK_BIT_DEPOT) // We'll assume the train is facing outwards
richk@6719: return DiagdirToDiagTrackdir(GetRailDepotDirection(v->tile)); // Train in depot
richk@6719:
richk@6719: if (v->u.rail.track == TRACK_BIT_WORMHOLE) // train in tunnel, so just use his direction and assume a diagonal track
tron@3161: return DiagdirToDiagTrackdir(DirToDiagDir(v->direction));
Darkvater@1765:
rubidium@5838: return TrackDirectionToTrackdir(FindFirstTrack(v->u.rail.track), v->direction);
tron@1959:
rubidium@6585: case VEH_SHIP:
tron@3961: if (IsShipInDepot(v))
richk@6719: // We'll assume the ship is facing outwards
tron@3953: return DiagdirToDiagTrackdir(GetShipDepotDirection(v->tile));
Darkvater@1765:
rubidium@5838: return TrackDirectionToTrackdir(FindFirstTrack(v->u.ship.state), v->direction);
tron@1959:
rubidium@6585: case VEH_ROAD:
richk@6719: if (IsRoadVehInDepot(v)) // We'll assume the road vehicle is facing outwards
tron@3179: return DiagdirToDiagTrackdir(GetRoadDepotDirection(v->tile));
Darkvater@1765:
richk@6719: if (IsStandardRoadStopTile(v->tile)) // We'll assume the road vehicle is facing outwards
richk@6719: return DiagdirToDiagTrackdir(GetRoadStopDir(v->tile)); // Road vehicle in a station
Darkvater@1765:
rubidium@6338: if (IsDriveThroughStopTile(v->tile)) return DiagdirToDiagTrackdir(DirToDiagDir(v->direction));
rubidium@6338:
Darkvater@4270: /* If vehicle's state is a valid track direction (vehicle is not turning around) return it */
rubidium@6335: if (!IsReversingRoadTrackdir((Trackdir)v->u.road.state)) return (Trackdir)v->u.road.state;
Darkvater@4270:
Darkvater@4270: /* Vehicle is turning around, get the direction from vehicle's direction */
tron@3161: return DiagdirToDiagTrackdir(DirToDiagDir(v->direction));
tron@1959:
rubidium@6585: /* case VEH_AIRCRAFT: case VEH_SPECIAL: case VEH_DISASTER: */
rubidium@5838: default: return INVALID_TRACKDIR;
matthijs@1752: }
matthijs@1752: }
rubidium@6317:
rubidium@6317: /**
rubidium@6317: * Returns some meta-data over the to be entered tile.
rubidium@6317: * @see VehicleEnterTileStatus to see what the bits in the return value mean.
rubidium@6317: */
tron@1977: uint32 VehicleEnterTile(Vehicle *v, TileIndex tile, int x, int y)
truelight@193: {
tron@3657: return _tile_type_procs[GetTileType(tile)]->vehicle_enter_tile_proc(v, tile, x, y);
truelight@0: }
truelight@0:
richk@6719: UnitID GetFreeUnitNumber(VehicleType type)
truelight@0: {
truelight@3018: UnitID unit, max = 0;
peter1138@2995: const Vehicle *u;
peter1138@2995: static bool *cache = NULL;
peter1138@2995: static UnitID gmax = 0;
truelight@0:
peter1138@2995: switch (type) {
rubidium@6585: case VEH_TRAIN: max = _patches.max_trains; break;
rubidium@6585: case VEH_ROAD: max = _patches.max_roadveh; break;
rubidium@6585: case VEH_SHIP: max = _patches.max_ships; break;
rubidium@6585: case VEH_AIRCRAFT: max = _patches.max_aircraft; break;
peter1138@2996: default: NOT_REACHED();
peter1138@2995: }
peter1138@2995:
bjarni@4096: if (max == 0) {
bjarni@4096: /* we can't build any of this kind of vehicle, so we just return 1 instead of looking for a free number
bjarni@4096: * a max of 0 will cause the following code to write to a NULL pointer
bjarni@4096: * We know that 1 is bigger than the max allowed vehicle number, so it's the same as returning something, that is too big
bjarni@4096: */
bjarni@4096: return 1;
bjarni@4096: }
bjarni@4096:
peter1138@2995: if (max > gmax) {
peter1138@2995: gmax = max;
peter1138@2995: free(cache);
KUDr@5860: cache = MallocT(max + 1);
peter1138@2995: }
peter1138@2995:
richk@6719: /* Clear the cache */
peter1138@2995: memset(cache, 0, (max + 1) * sizeof(*cache));
peter1138@2995:
richk@6719: /* Fill the cache */
truelight@0: FOR_ALL_VEHICLES(u) {
peter1138@2995: if (u->type == type && u->owner == _current_player && u->unitnumber != 0 && u->unitnumber <= max)
peter1138@2995: cache[u->unitnumber] = true;
truelight@0: }
peter1138@2995:
richk@6719: /* Find the first unused unit number */
peter1138@2995: for (unit = 1; unit <= max; unit++) {
peter1138@2995: if (!cache[unit]) break;
peter1138@2995: }
peter1138@2995:
peter1138@2995: return unit;
truelight@0: }
truelight@0:
richk@6719:
richk@6719: const Livery *GetEngineLivery(EngineID engine_type, PlayerID player, EngineID parent_engine_type, const Vehicle *v)
peter1138@3040: {
peter1138@4603: const Player *p = GetPlayer(player);
peter1138@4603: LiveryScheme scheme = LS_DEFAULT;
peter1138@5968: CargoID cargo_type = v == NULL ? (CargoID)CT_INVALID : v->cargo_type;
peter1138@5968:
peter1138@4603: /* The default livery is always available for use, but its in_use flag determines
peter1138@4603: * whether any _other_ liveries are in use. */
peter1138@4616: if (p->livery[LS_DEFAULT].in_use && (_patches.liveries == 2 || (_patches.liveries == 1 && player == _local_player))) {
peter1138@4603: /* Determine the livery scheme to use */
peter1138@4603: switch (GetEngine(engine_type)->type) {
richk@6719: default: NOT_REACHED();
rubidium@6585: case VEH_TRAIN: {
tron@6014: const RailVehicleInfo *rvi = RailVehInfo(engine_type);
tron@6014:
tron@6014: switch (rvi->railtype) {
tron@6074: default: NOT_REACHED();
peter1138@4603: case RAILTYPE_RAIL:
peter1138@4603: case RAILTYPE_ELECTRIC:
peter1138@4603: {
peter1138@4603: if (cargo_type == CT_INVALID) cargo_type = rvi->cargo_type;
belugas@6119: if (rvi->railveh_type == RAILVEH_WAGON) {
richk@6719: if (!GetCargo(cargo_type)->is_freight) {
peter1138@4604: if (parent_engine_type == INVALID_ENGINE) {
peter1138@4604: scheme = LS_PASSENGER_WAGON_STEAM;
peter1138@4604: } else {
peter1138@4604: switch (RailVehInfo(parent_engine_type)->engclass) {
richk@6719: default: NOT_REACHED();
richk@6719: case EC_STEAM: scheme = LS_PASSENGER_WAGON_STEAM; break;
richk@6719: case EC_DIESEL: scheme = LS_PASSENGER_WAGON_DIESEL; break;
richk@6719: case EC_ELECTRIC: scheme = LS_PASSENGER_WAGON_ELECTRIC; break;
peter1138@4604: }
peter1138@4604: }
peter1138@4604: } else {
peter1138@4604: scheme = LS_FREIGHT_WAGON;
peter1138@4604: }
peter1138@4603: } else {
peter1138@4603: bool is_mu = HASBIT(_engine_info[engine_type].misc_flags, EF_RAIL_IS_MU);
peter1138@4603:
peter1138@4603: switch (rvi->engclass) {
richk@6719: default: NOT_REACHED();
richk@6719: case EC_STEAM: scheme = LS_STEAM; break;
richk@6719: case EC_DIESEL: scheme = is_mu ? LS_DMU : LS_DIESEL; break;
richk@6719: case EC_ELECTRIC: scheme = is_mu ? LS_EMU : LS_ELECTRIC; break;
peter1138@4603: }
peter1138@4603: }
peter1138@4603: break;
peter1138@4603: }
peter1138@4603:
peter1138@4603: case RAILTYPE_MONO: scheme = LS_MONORAIL; break;
peter1138@4603: case RAILTYPE_MAGLEV: scheme = LS_MAGLEV; break;
peter1138@4603: }
peter1138@4603: break;
peter1138@4603: }
peter1138@4603:
rubidium@6585: case VEH_ROAD: {
peter1138@4603: const RoadVehicleInfo *rvi = RoadVehInfo(engine_type);
peter1138@4603: if (cargo_type == CT_INVALID) cargo_type = rvi->cargo_type;
richk@6719: if (HASBIT(EngInfo(engine_type)->misc_flags, EF_ROAD_TRAM)) {
richk@6719: /* Tram */
richk@6719: scheme = IsCargoInClass(cargo_type, CC_PASSENGERS) ? LS_PASSENGER_TRAM : LS_FREIGHT_TRAM;
richk@6719: } else {
richk@6719: /* Bus or truck */
richk@6719: scheme = IsCargoInClass(cargo_type, CC_PASSENGERS) ? LS_BUS : LS_TRUCK;
richk@6719: }
peter1138@4603: break;
peter1138@4603: }
peter1138@4603:
rubidium@6585: case VEH_SHIP: {
peter1138@4603: const ShipVehicleInfo *svi = ShipVehInfo(engine_type);
peter1138@4603: if (cargo_type == CT_INVALID) cargo_type = svi->cargo_type;
peter1138@6656: scheme = IsCargoInClass(cargo_type, CC_PASSENGERS) ? LS_PASSENGER_SHIP : LS_FREIGHT_SHIP;
peter1138@4603: break;
peter1138@4603: }
peter1138@4603:
rubidium@6585: case VEH_AIRCRAFT: {
peter1138@4603: const AircraftVehicleInfo *avi = AircraftVehInfo(engine_type);
peter1138@4603: if (cargo_type == CT_INVALID) cargo_type = CT_PASSENGERS;
peter1138@4603: switch (avi->subtype) {
Darkvater@6106: case AIR_HELI: scheme = LS_HELICOPTER; break;
Darkvater@6106: case AIR_CTOL: scheme = LS_SMALL_PLANE; break;
Darkvater@6106: case AIR_CTOL | AIR_FAST: scheme = LS_LARGE_PLANE; break;
peter1138@4603: }
peter1138@4603: break;
peter1138@4603: }
peter1138@4603: }
peter1138@4603:
peter1138@4603: /* Switch back to the default scheme if the resolved scheme is not in use */
peter1138@4603: if (!p->livery[scheme].in_use) scheme = LS_DEFAULT;
peter1138@4603: }
peter1138@4603:
richk@6719: return &p->livery[scheme];
richk@6719: }
richk@6719:
richk@6719:
richk@6719: static SpriteID GetEngineColourMap(EngineID engine_type, PlayerID player, EngineID parent_engine_type, const Vehicle *v)
richk@6719: {
richk@6719: SpriteID map = PAL_NONE;
richk@6719:
richk@6719: /* Check if we should use the colour map callback */
richk@6719: if (HASBIT(EngInfo(engine_type)->callbackmask, CBM_COLOUR_REMAP)) {
richk@6719: uint16 callback = GetVehicleCallback(CBID_VEHICLE_COLOUR_MAPPING, 0, 0, engine_type, v);
richk@6719: /* A return value of 0xC000 is stated to "use the default two-color
richk@6719: * maps" which happens to be the failure action too... */
richk@6719: if (callback != CALLBACK_FAILED && callback != 0xC000) {
richk@6719: map = GB(callback, 0, 14);
richk@6719: /* If bit 14 is set, then the company colours are applied to the
richk@6719: * map else it's returned as-is. */
richk@6719: if (!HASBIT(callback, 14)) return map;
richk@6719: }
richk@6719: }
richk@6719:
peter1138@5968: bool twocc = HASBIT(EngInfo(engine_type)->misc_flags, EF_USES_2CC);
peter1138@5968:
peter1138@5968: if (map == PAL_NONE) map = twocc ? (SpriteID)SPR_2CCMAP_BASE : (SpriteID)PALETTE_RECOLOR_START;
peter1138@5968:
richk@6719: const Livery *livery = GetEngineLivery(engine_type, player, parent_engine_type, v);
richk@6719:
richk@6719: map += livery->colour1;
richk@6719: if (twocc) map += livery->colour2 * 16;
peter1138@3113:
peter1138@5919: return map;
peter1138@3040: }
peter1138@3040:
peter1138@5919: SpriteID GetEnginePalette(EngineID engine_type, PlayerID player)
peter1138@3105: {
peter1138@5968: return GetEngineColourMap(engine_type, player, INVALID_ENGINE, NULL);
peter1138@3105: }
peter1138@3105:
peter1138@5919: SpriteID GetVehiclePalette(const Vehicle *v)
peter1138@3105: {
rubidium@6585: if (v->type == VEH_TRAIN) {
peter1138@4603: return GetEngineColourMap(
peter1138@4603: (v->u.rail.first_engine != INVALID_ENGINE && (IsArticulatedPart(v) || UsesWagonOverride(v))) ?
peter1138@4603: v->u.rail.first_engine : v->engine_type,
peter1138@5968: v->owner, v->u.rail.first_engine, v);
peter1138@4603: }
peter1138@4603:
peter1138@5968: return GetEngineColourMap(v->engine_type, v->owner, INVALID_ENGINE, v);
peter1138@3105: }
peter1138@3105:
richk@6719: /** Save and load of vehicles */
rubidium@5838: extern const SaveLoad _common_veh_desc[] = {
rubidium@4344: SLE_VAR(Vehicle, subtype, SLE_UINT8),
rubidium@4344:
rubidium@4344: SLE_REF(Vehicle, next, REF_VEHICLE_OLD),
rubidium@4344: SLE_VAR(Vehicle, string_id, SLE_STRINGID),
rubidium@4344: SLE_CONDVAR(Vehicle, unitnumber, SLE_FILE_U8 | SLE_VAR_U16, 0, 7),
rubidium@4344: SLE_CONDVAR(Vehicle, unitnumber, SLE_UINT16, 8, SL_MAX_VERSION),
rubidium@4344: SLE_VAR(Vehicle, owner, SLE_UINT8),
rubidium@4344: SLE_CONDVAR(Vehicle, tile, SLE_FILE_U16 | SLE_VAR_U32, 0, 5),
rubidium@4344: SLE_CONDVAR(Vehicle, tile, SLE_UINT32, 6, SL_MAX_VERSION),
rubidium@4344: SLE_CONDVAR(Vehicle, dest_tile, SLE_FILE_U16 | SLE_VAR_U32, 0, 5),
rubidium@4344: SLE_CONDVAR(Vehicle, dest_tile, SLE_UINT32, 6, SL_MAX_VERSION),
rubidium@4344:
rubidium@4344: SLE_CONDVAR(Vehicle, x_pos, SLE_FILE_U16 | SLE_VAR_U32, 0, 5),
rubidium@4344: SLE_CONDVAR(Vehicle, x_pos, SLE_UINT32, 6, SL_MAX_VERSION),
rubidium@4344: SLE_CONDVAR(Vehicle, y_pos, SLE_FILE_U16 | SLE_VAR_U32, 0, 5),
rubidium@4344: SLE_CONDVAR(Vehicle, y_pos, SLE_UINT32, 6, SL_MAX_VERSION),
rubidium@4344: SLE_VAR(Vehicle, z_pos, SLE_UINT8),
rubidium@4344: SLE_VAR(Vehicle, direction, SLE_UINT8),
rubidium@4344:
richk@6719: SLE_CONDNULL(2, 0, 57),
rubidium@4344: SLE_VAR(Vehicle, spritenum, SLE_UINT8),
richk@6719: SLE_CONDNULL(5, 0, 57),
rubidium@4344: SLE_VAR(Vehicle, engine_type, SLE_UINT16),
rubidium@4344:
rubidium@4344: SLE_VAR(Vehicle, max_speed, SLE_UINT16),
rubidium@4344: SLE_VAR(Vehicle, cur_speed, SLE_UINT16),
rubidium@4344: SLE_VAR(Vehicle, subspeed, SLE_UINT8),
rubidium@4344: SLE_VAR(Vehicle, acceleration, SLE_UINT8),
rubidium@4344: SLE_VAR(Vehicle, progress, SLE_UINT8),
rubidium@4344:
rubidium@4344: SLE_VAR(Vehicle, vehstatus, SLE_UINT8),
rubidium@4344: SLE_CONDVAR(Vehicle, last_station_visited, SLE_FILE_U8 | SLE_VAR_U16, 0, 4),
rubidium@4344: SLE_CONDVAR(Vehicle, last_station_visited, SLE_UINT16, 5, SL_MAX_VERSION),
rubidium@4344:
rubidium@4344: SLE_VAR(Vehicle, cargo_type, SLE_UINT8),
peter1138@4695: SLE_CONDVAR(Vehicle, cargo_subtype, SLE_UINT8, 35, SL_MAX_VERSION),
rubidium@4344: SLE_VAR(Vehicle, cargo_days, SLE_UINT8),
rubidium@4344: SLE_CONDVAR(Vehicle, cargo_source, SLE_FILE_U8 | SLE_VAR_U16, 0, 6),
rubidium@4344: SLE_CONDVAR(Vehicle, cargo_source, SLE_UINT16, 7, SL_MAX_VERSION),
celestar@5934: SLE_CONDVAR(Vehicle, cargo_source_xy, SLE_UINT32, 44, SL_MAX_VERSION),
rubidium@4344: SLE_VAR(Vehicle, cargo_cap, SLE_UINT16),
rubidium@4344: SLE_VAR(Vehicle, cargo_count, SLE_UINT16),
rubidium@4344:
rubidium@4344: SLE_VAR(Vehicle, day_counter, SLE_UINT8),
rubidium@4344: SLE_VAR(Vehicle, tick_counter, SLE_UINT8),
rubidium@4344:
rubidium@4344: SLE_VAR(Vehicle, cur_order_index, SLE_UINT8),
rubidium@4344: SLE_VAR(Vehicle, num_orders, SLE_UINT8),
truelight@956:
truelight@956: /* This next line is for version 4 and prior compatibility.. it temporarily reads
truelight@956: type and flags (which were both 4 bits) into type. Later on this is
truelight@956: converted correctly */
richk@6719: SLE_CONDVARX(cpp_offsetof(Vehicle, current_order) + cpp_offsetof(Order, type), SLE_UINT8, 0, 4),
richk@6719: SLE_CONDVARX(cpp_offsetof(Vehicle, current_order) + cpp_offsetof(Order, dest), SLE_FILE_U8 | SLE_VAR_U16, 0, 4),
truelight@956:
truelight@956: /* Orders for version 5 and on */
richk@6719: SLE_CONDVARX(cpp_offsetof(Vehicle, current_order) + cpp_offsetof(Order, type), SLE_UINT8, 5, SL_MAX_VERSION),
richk@6719: SLE_CONDVARX(cpp_offsetof(Vehicle, current_order) + cpp_offsetof(Order, flags), SLE_UINT8, 5, SL_MAX_VERSION),
richk@6719: SLE_CONDVARX(cpp_offsetof(Vehicle, current_order) + cpp_offsetof(Order, dest), SLE_UINT16, 5, SL_MAX_VERSION),
rubidium@4344:
bjarni@4712: /* Refit in current order */
richk@6719: SLE_CONDVARX(cpp_offsetof(Vehicle, current_order) + cpp_offsetof(Order, refit_cargo), SLE_UINT8, 36, SL_MAX_VERSION),
richk@6719: SLE_CONDVARX(cpp_offsetof(Vehicle, current_order) + cpp_offsetof(Order, refit_subtype), SLE_UINT8, 36, SL_MAX_VERSION),
bjarni@4712:
rubidium@4344: SLE_REF(Vehicle, orders, REF_ORDER),
rubidium@4344:
rubidium@4344: SLE_CONDVAR(Vehicle, age, SLE_FILE_U16 | SLE_VAR_I32, 0, 30),
rubidium@4344: SLE_CONDVAR(Vehicle, age, SLE_INT32, 31, SL_MAX_VERSION),
rubidium@4344: SLE_CONDVAR(Vehicle, max_age, SLE_FILE_U16 | SLE_VAR_I32, 0, 30),
rubidium@4344: SLE_CONDVAR(Vehicle, max_age, SLE_INT32, 31, SL_MAX_VERSION),
rubidium@4344: SLE_CONDVAR(Vehicle, date_of_last_service, SLE_FILE_U16 | SLE_VAR_I32, 0, 30),
rubidium@4344: SLE_CONDVAR(Vehicle, date_of_last_service, SLE_INT32, 31, SL_MAX_VERSION),
rubidium@4344: SLE_CONDVAR(Vehicle, service_interval, SLE_FILE_U16 | SLE_VAR_I32, 0, 30),
rubidium@4344: SLE_CONDVAR(Vehicle, service_interval, SLE_INT32, 31, SL_MAX_VERSION),
rubidium@4344: SLE_VAR(Vehicle, reliability, SLE_UINT16),
rubidium@4344: SLE_VAR(Vehicle, reliability_spd_dec, SLE_UINT16),
rubidium@4344: SLE_VAR(Vehicle, breakdown_ctr, SLE_UINT8),
rubidium@4344: SLE_VAR(Vehicle, breakdown_delay, SLE_UINT8),
rubidium@4344: SLE_VAR(Vehicle, breakdowns_since_last_service, SLE_UINT8),
rubidium@4344: SLE_VAR(Vehicle, breakdown_chance, SLE_UINT8),
rubidium@4344: SLE_CONDVAR(Vehicle, build_year, SLE_FILE_U8 | SLE_VAR_I32, 0, 30),
rubidium@4344: SLE_CONDVAR(Vehicle, build_year, SLE_INT32, 31, SL_MAX_VERSION),
rubidium@4344:
rubidium@4344: SLE_VAR(Vehicle, load_unload_time_rem, SLE_UINT16),
maedhros@6139: SLE_CONDVAR(Vehicle, cargo_paid_for, SLE_UINT16, 45, SL_MAX_VERSION),
maedhros@6501: SLE_CONDVAR(Vehicle, vehicle_flags, SLE_UINT8, 40, SL_MAX_VERSION),
rubidium@4344:
rubidium@4344: SLE_VAR(Vehicle, profit_this_year, SLE_INT32),
rubidium@4344: SLE_VAR(Vehicle, profit_last_year, SLE_INT32),
richk@6524: SLE_CONDVAR(Vehicle, cargo_feeder_share, SLE_INT32, 51, SL_MAX_VERSION),
richk@6524: SLE_CONDVAR(Vehicle, cargo_loaded_at_xy, SLE_UINT32, 51, SL_MAX_VERSION),
rubidium@4344: SLE_VAR(Vehicle, value, SLE_UINT32),
rubidium@4344:
rubidium@4344: SLE_VAR(Vehicle, random_bits, SLE_UINT8),
rubidium@4344: SLE_VAR(Vehicle, waiting_triggers, SLE_UINT8),
rubidium@4344:
rubidium@4344: SLE_REF(Vehicle, next_shared, REF_VEHICLE),
rubidium@4344: SLE_REF(Vehicle, prev_shared, REF_VEHICLE),
truelight@1024:
richk@6719: SLE_CONDVAR(Vehicle, group_id, SLE_UINT16, 60, SL_MAX_VERSION),
richk@6719:
richk@6719: /* reserve extra space in savegame here. (currently 10 bytes) */
rubidium@4344: SLE_CONDNULL(10, 2, SL_MAX_VERSION),
truelight@193:
truelight@0: SLE_END()
truelight@0: };
truelight@0:
truelight@0:
Darkvater@1881: static const SaveLoad _train_desc[] = {
rubidium@6585: SLE_WRITEBYTE(Vehicle, type, VEH_TRAIN, 0), // Train type. VEH_TRAIN in mem, 0 in file.
truelight@0: SLE_INCLUDEX(0, INC_VEHICLE_COMMON),
richk@6719: SLE_VARX(cpp_offsetof(Vehicle, u) + cpp_offsetof(VehicleRail, crash_anim_pos), SLE_UINT16),
richk@6719: SLE_VARX(cpp_offsetof(Vehicle, u) + cpp_offsetof(VehicleRail, force_proceed), SLE_UINT8),
richk@6719: SLE_VARX(cpp_offsetof(Vehicle, u) + cpp_offsetof(VehicleRail, railtype), SLE_UINT8),
richk@6719: SLE_VARX(cpp_offsetof(Vehicle, u) + cpp_offsetof(VehicleRail, track), SLE_UINT8),
richk@6719:
richk@6719: SLE_CONDVARX(cpp_offsetof(Vehicle, u) + cpp_offsetof(VehicleRail, flags), SLE_UINT8, 2, SL_MAX_VERSION),
richk@6719: SLE_CONDNULL(2, 2, 59),
truelight@0:
Darkvater@3222: SLE_CONDNULL(2, 2, 19),
richk@6719: /* reserve extra space in savegame here. (currently 11 bytes) */
Darkvater@3222: SLE_CONDNULL(11, 2, SL_MAX_VERSION),
truelight@0:
truelight@0: SLE_END()
truelight@0: };
truelight@0:
Darkvater@1881: static const SaveLoad _roadveh_desc[] = {
rubidium@6585: SLE_WRITEBYTE(Vehicle, type, VEH_ROAD, 1), // Road type. VEH_ROAD in mem, 1 in file.
truelight@0: SLE_INCLUDEX(0, INC_VEHICLE_COMMON),
richk@6719: SLE_VARX(cpp_offsetof(Vehicle, u) + cpp_offsetof(VehicleRoad, state), SLE_UINT8),
richk@6719: SLE_VARX(cpp_offsetof(Vehicle, u) + cpp_offsetof(VehicleRoad, frame), SLE_UINT8),
richk@6719: SLE_VARX(cpp_offsetof(Vehicle, u) + cpp_offsetof(VehicleRoad, blocked_ctr), SLE_UINT16),
richk@6719: SLE_VARX(cpp_offsetof(Vehicle, u) + cpp_offsetof(VehicleRoad, overtaking), SLE_UINT8),
richk@6719: SLE_VARX(cpp_offsetof(Vehicle, u) + cpp_offsetof(VehicleRoad, overtaking_ctr), SLE_UINT8),
richk@6719: SLE_VARX(cpp_offsetof(Vehicle, u) + cpp_offsetof(VehicleRoad, crashed_ctr), SLE_UINT16),
richk@6719: SLE_VARX(cpp_offsetof(Vehicle, u) + cpp_offsetof(VehicleRoad, reverse_ctr), SLE_UINT8),
richk@6719:
richk@6719: SLE_CONDREFX(cpp_offsetof(Vehicle, u) + cpp_offsetof(VehicleRoad, slot), REF_ROADSTOPS, 6, SL_MAX_VERSION),
rubidium@4344: SLE_CONDNULL(1, 6, SL_MAX_VERSION),
richk@6719: SLE_CONDVARX(cpp_offsetof(Vehicle, u) + cpp_offsetof(VehicleRoad, slot_age), SLE_UINT8, 6, SL_MAX_VERSION),
richk@6719: /* reserve extra space in savegame here. (currently 16 bytes) */
rubidium@4344: SLE_CONDNULL(16, 2, SL_MAX_VERSION),
truelight@0:
truelight@0: SLE_END()
truelight@0: };
truelight@0:
Darkvater@1881: static const SaveLoad _ship_desc[] = {
rubidium@6585: SLE_WRITEBYTE(Vehicle, type, VEH_SHIP, 2), // Ship type. VEH_SHIP in mem, 2 in file.
truelight@0: SLE_INCLUDEX(0, INC_VEHICLE_COMMON),
richk@6719: SLE_VARX(cpp_offsetof(Vehicle, u) + cpp_offsetof(VehicleShip, state), SLE_UINT8),
richk@6719:
richk@6719: /* reserve extra space in savegame here. (currently 16 bytes) */
Darkvater@3222: SLE_CONDNULL(16, 2, SL_MAX_VERSION),
truelight@0:
truelight@0: SLE_END()
truelight@0: };
truelight@0:
Darkvater@1881: static const SaveLoad _aircraft_desc[] = {
rubidium@6585: SLE_WRITEBYTE(Vehicle, type, VEH_AIRCRAFT, 3), // Aircraft type. VEH_AIRCRAFT in mem, 3 in file.
truelight@0: SLE_INCLUDEX(0, INC_VEHICLE_COMMON),
richk@6719: SLE_VARX(cpp_offsetof(Vehicle, u) + cpp_offsetof(VehicleAir, crashed_counter), SLE_UINT16),
richk@6719: SLE_VARX(cpp_offsetof(Vehicle, u) + cpp_offsetof(VehicleAir, pos), SLE_UINT8),
richk@6719:
richk@6719: SLE_CONDVARX(cpp_offsetof(Vehicle, u) + cpp_offsetof(VehicleAir, targetairport), SLE_FILE_U8 | SLE_VAR_U16, 0, 4),
richk@6719: SLE_CONDVARX(cpp_offsetof(Vehicle, u) + cpp_offsetof(VehicleAir, targetairport), SLE_UINT16, 5, SL_MAX_VERSION),
richk@6719:
richk@6719: SLE_VARX(cpp_offsetof(Vehicle, u) + cpp_offsetof(VehicleAir, state), SLE_UINT8),
richk@6719:
richk@6719: SLE_CONDVARX(cpp_offsetof(Vehicle, u) + cpp_offsetof(VehicleAir, previous_pos), SLE_UINT8, 2, SL_MAX_VERSION),
richk@6719:
richk@6719: /* reserve extra space in savegame here. (currently 15 bytes) */
rubidium@4344: SLE_CONDNULL(15, 2, SL_MAX_VERSION),
truelight@0:
truelight@0: SLE_END()
truelight@0: };
truelight@0:
Darkvater@1881: static const SaveLoad _special_desc[] = {
rubidium@6585: SLE_WRITEBYTE(Vehicle,type,VEH_SPECIAL, 4),
truelight@0:
rubidium@4344: SLE_VAR(Vehicle, subtype, SLE_UINT8),
rubidium@4344:
rubidium@4344: SLE_CONDVAR(Vehicle, tile, SLE_FILE_U16 | SLE_VAR_U32, 0, 5),
rubidium@4344: SLE_CONDVAR(Vehicle, tile, SLE_UINT32, 6, SL_MAX_VERSION),
rubidium@4344:
rubidium@4344: SLE_CONDVAR(Vehicle, x_pos, SLE_FILE_I16 | SLE_VAR_I32, 0, 5),
rubidium@4344: SLE_CONDVAR(Vehicle, x_pos, SLE_INT32, 6, SL_MAX_VERSION),
rubidium@4344: SLE_CONDVAR(Vehicle, y_pos, SLE_FILE_I16 | SLE_VAR_I32, 0, 5),
rubidium@4344: SLE_CONDVAR(Vehicle, y_pos, SLE_INT32, 6, SL_MAX_VERSION),
rubidium@4344: SLE_VAR(Vehicle, z_pos, SLE_UINT8),
rubidium@4344:
rubidium@4344: SLE_VAR(Vehicle, cur_image, SLE_UINT16),
richk@6719: SLE_CONDNULL(5, 0, 57),
rubidium@4344: SLE_VAR(Vehicle, progress, SLE_UINT8),
rubidium@4344: SLE_VAR(Vehicle, vehstatus, SLE_UINT8),
rubidium@4344:
richk@6719: SLE_VARX(cpp_offsetof(Vehicle, u) + cpp_offsetof(VehicleSpecial, unk0), SLE_UINT16),
richk@6719: SLE_VARX(cpp_offsetof(Vehicle, u) + cpp_offsetof(VehicleSpecial, unk2), SLE_UINT8),
richk@6719:
richk@6719: /* reserve extra space in savegame here. (currently 16 bytes) */
Darkvater@3222: SLE_CONDNULL(16, 2, SL_MAX_VERSION),
truelight@0:
truelight@0: SLE_END()
truelight@0: };
truelight@0:
Darkvater@1881: static const SaveLoad _disaster_desc[] = {
rubidium@6585: SLE_WRITEBYTE(Vehicle, type, VEH_DISASTER, 5),
rubidium@4344:
rubidium@4344: SLE_REF(Vehicle, next, REF_VEHICLE_OLD),
rubidium@4344:
rubidium@4344: SLE_VAR(Vehicle, subtype, SLE_UINT8),
rubidium@4344: SLE_CONDVAR(Vehicle, tile, SLE_FILE_U16 | SLE_VAR_U32, 0, 5),
rubidium@4344: SLE_CONDVAR(Vehicle, tile, SLE_UINT32, 6, SL_MAX_VERSION),
rubidium@4344: SLE_CONDVAR(Vehicle, dest_tile, SLE_FILE_U16 | SLE_VAR_U32, 0, 5),
rubidium@4344: SLE_CONDVAR(Vehicle, dest_tile, SLE_UINT32, 6, SL_MAX_VERSION),
rubidium@4344:
rubidium@4344: SLE_CONDVAR(Vehicle, x_pos, SLE_FILE_I16 | SLE_VAR_I32, 0, 5),
rubidium@4344: SLE_CONDVAR(Vehicle, x_pos, SLE_INT32, 6, SL_MAX_VERSION),
rubidium@4344: SLE_CONDVAR(Vehicle, y_pos, SLE_FILE_I16 | SLE_VAR_I32, 0, 5),
rubidium@4344: SLE_CONDVAR(Vehicle, y_pos, SLE_INT32, 6, SL_MAX_VERSION),
rubidium@4344: SLE_VAR(Vehicle, z_pos, SLE_UINT8),
rubidium@4344: SLE_VAR(Vehicle, direction, SLE_UINT8),
rubidium@4344:
richk@6719: SLE_CONDNULL(5, 0, 57),
rubidium@4344: SLE_VAR(Vehicle, owner, SLE_UINT8),
rubidium@4344: SLE_VAR(Vehicle, vehstatus, SLE_UINT8),
richk@6719: SLE_CONDVARX(cpp_offsetof(Vehicle, current_order) + cpp_offsetof(Order, dest), SLE_FILE_U8 | SLE_VAR_U16, 0, 4),
richk@6719: SLE_CONDVARX(cpp_offsetof(Vehicle, current_order) + cpp_offsetof(Order, dest), SLE_UINT16, 5, SL_MAX_VERSION),
rubidium@4344:
rubidium@4344: SLE_VAR(Vehicle, cur_image, SLE_UINT16),
rubidium@4344: SLE_CONDVAR(Vehicle, age, SLE_FILE_U16 | SLE_VAR_I32, 0, 30),
rubidium@4344: SLE_CONDVAR(Vehicle, age, SLE_INT32, 31, SL_MAX_VERSION),
rubidium@4344: SLE_VAR(Vehicle, tick_counter, SLE_UINT8),
rubidium@4344:
richk@6719: SLE_VARX(cpp_offsetof(Vehicle, u) + cpp_offsetof(VehicleDisaster, image_override), SLE_UINT16),
richk@6719: SLE_VARX(cpp_offsetof(Vehicle, u) + cpp_offsetof(VehicleDisaster, unk2), SLE_UINT16),
richk@6719:
richk@6719: /* reserve extra space in savegame here. (currently 16 bytes) */
rubidium@4344: SLE_CONDNULL(16, 2, SL_MAX_VERSION),
truelight@0:
truelight@0: SLE_END()
truelight@0: };
truelight@0:
truelight@0:
truelight@0: static const void *_veh_descs[] = {
truelight@0: _train_desc,
truelight@0: _roadveh_desc,
truelight@0: _ship_desc,
truelight@0: _aircraft_desc,
truelight@0: _special_desc,
truelight@0: _disaster_desc,
truelight@0: };
truelight@0:
richk@6719: /** Will be called when the vehicles need to be saved. */
rubidium@6573: static void Save_VEHS()
truelight@0: {
truelight@0: Vehicle *v;
richk@6719: /* Write the vehicles */
truelight@0: FOR_ALL_VEHICLES(v) {
truelight@4346: SlSetArrayIndex(v->index);
bjarni@6206: SlObject(v, (SaveLoad*)_veh_descs[v->type]);
truelight@0: }
truelight@0: }
truelight@0:
richk@6719: /** Will be called when vehicles need to be loaded. */
rubidium@6573: static void Load_VEHS()
truelight@0: {
truelight@0: int index;
truelight@0: Vehicle *v;
truelight@0:
truelight@0: while ((index = SlIterateArray()) != -1) {
truelight@1279: Vehicle *v;
truelight@919:
tron@4972: if (!AddBlockIfNeeded(&_Vehicle_pool, index))
truelight@1279: error("Vehicles: failed loading savegame: too many vehicles");
truelight@1279:
truelight@1279: v = GetVehicle(index);
rubidium@5838: SlObject(v, (SaveLoad*)_veh_descs[SlReadByte()]);
truelight@1279:
richk@6719: switch (v->type) {
richk@6719: case VEH_TRAIN: v = new (v) Train(); break;
richk@6719: case VEH_ROAD: v = new (v) RoadVehicle(); break;
richk@6719: case VEH_SHIP: v = new (v) Ship(); break;
richk@6719: case VEH_AIRCRAFT: v = new (v) Aircraft(); break;
richk@6719: case VEH_SPECIAL: v = new (v) SpecialVehicle(); break;
richk@6719: case VEH_DISASTER: v = new (v) DisasterVehicle(); break;
richk@6719: case VEH_INVALID: v = new (v) InvalidVehicle(); break;
richk@6719: default: NOT_REACHED();
richk@6719: }
richk@6719:
tron@2549: /* Old savegames used 'last_station_visited = 0xFF' */
truelight@2685: if (CheckSavegameVersion(5) && v->last_station_visited == 0xFF)
tron@2469: v->last_station_visited = INVALID_STATION;
truelight@956:
truelight@2685: if (CheckSavegameVersion(5)) {
truelight@956: /* Convert the current_order.type (which is a mix of type and flags, because
rubidium@4549: * in those versions, they both were 4 bits big) to type and flags */
truelight@956: v->current_order.flags = (v->current_order.type & 0xF0) >> 4;
rubidium@5838: v->current_order.type.m_val &= 0x0F;
truelight@956: }
richk@6719:
richk@6719: /* Advanced vehicle lists got added */
richk@6719: if (CheckSavegameVersion(60)) v->group_id = DEFAULT_GROUP;
truelight@0: }
truelight@0:
truelight@1024: /* Check for shared order-lists (we now use pointers for that) */
truelight@2685: if (CheckSavegameVersionOldStyle(5, 2)) {
truelight@1024: FOR_ALL_VEHICLES(v) {
truelight@1024: Vehicle *u;
truelight@1024:
truelight@1024: FOR_ALL_VEHICLES_FROM(u, v->index + 1) {
truelight@1024: /* If a vehicle has the same orders, add the link to eachother
rubidium@4549: * in both vehicles */
truelight@1024: if (v->orders == u->orders) {
truelight@1024: v->next_shared = u;
truelight@1024: u->prev_shared = v;
truelight@1024: break;
truelight@1024: }
truelight@1024: }
truelight@1024: }
truelight@1024: }
truelight@0: }
truelight@0:
rubidium@5838: extern const ChunkHandler _veh_chunk_handlers[] = {
truelight@1542: { 'VEHS', Save_VEHS, Load_VEHS, CH_SPARSE_ARRAY | CH_LAST},
truelight@0: };
KUDr@5902:
KUDr@5902: void Vehicle::BeginLoading()
KUDr@5902: {
rubidium@6585: assert(IsTileType(tile, MP_STATION) || type == VEH_SHIP);
richk@6719:
richk@6719: if (this->current_order.type == OT_GOTO_STATION &&
richk@6719: this->current_order.dest == this->last_station_visited) {
richk@6719: /* Arriving at the ordered station.
richk@6719: * Keep the load/unload flags, as we (obviously) still need them. */
richk@6719: this->current_order.flags &= OF_FULL_LOAD | OF_UNLOAD | OF_TRANSFER;
richk@6719:
richk@6719: /* Furthermore add the Non Stop flag to mark that this station
richk@6719: * is the actual destination of the vehicle, which is (for example)
richk@6719: * necessary to be known for HandleTrainLoading to determine
richk@6719: * whether the train is lost or not; not marking a train lost
richk@6719: * that arrives at random stations is bad. */
richk@6719: this->current_order.flags |= OF_NON_STOP;
richk@6719: } else {
richk@6719: /* This is just an unordered intermediate stop */
richk@6719: this->current_order.flags = 0;
richk@6719: }
richk@6719:
KUDr@5902: current_order.type = OT_LOADING;
richk@6719: GetStation(this->last_station_visited)->loading_vehicles.push_back(this);
richk@6719:
richk@6719: SET_EXPENSES_TYPE(this->GetExpenseType(true));
richk@6719: VehiclePayment(this);
richk@6719:
richk@6719: InvalidateWindow(this->GetVehicleListWindowClass(), this->owner);
richk@6719: InvalidateWindowWidget(WC_VEHICLE_VIEW, this->index, STATUS_BAR);
richk@6719: InvalidateWindow(WC_VEHICLE_DETAILS, this->index);
richk@6719: InvalidateWindow(WC_STATION_VIEW, this->last_station_visited);
richk@6719:
richk@6719: GetStation(this->last_station_visited)->MarkTilesDirty();
richk@6719: this->MarkDirty();
KUDr@5902: }
KUDr@5902:
KUDr@5902: void Vehicle::LeaveStation()
KUDr@5902: {
KUDr@5902: assert(current_order.type == OT_LOADING);
KUDr@5902: current_order.type = OT_LEAVESTATION;
KUDr@5902: current_order.flags = 0;
richk@6719: GetStation(this->last_station_visited)->loading_vehicles.remove(this);
KUDr@5902: }
richk@6719:
richk@6719:
richk@6719: void Vehicle::HandleLoading(bool mode)
richk@6719: {
richk@6719: switch (this->current_order.type) {
richk@6719: case OT_LOADING: {
richk@6719: /* Not the first call for this tick, or still loading */
richk@6719: if (mode || !HASBIT(this->vehicle_flags, VF_LOADING_FINISHED)) return;
richk@6719:
richk@6719: this->PlayLeaveStationSound();
richk@6719:
richk@6719: Order b = this->current_order;
richk@6719: this->LeaveStation();
richk@6719:
richk@6719: /* If this was not the final order, don't remove it from the list. */
richk@6719: if (!(b.flags & OF_NON_STOP)) return;
richk@6719: break;
richk@6719: }
richk@6719:
richk@6719: case OT_DUMMY: break;
richk@6719:
richk@6719: default: return;
richk@6719: }
richk@6719:
richk@6719: this->cur_order_index++;
richk@6719: InvalidateVehicleOrder(this);
richk@6719: }
richk@6719:
richk@6719:
richk@6719: void SpecialVehicle::UpdateDeltaXY(Direction direction)
richk@6719: {
richk@6719: this->x_offs = 0;
richk@6719: this->y_offs = 0;
richk@6719: this->sprite_width = 1;
richk@6719: this->sprite_height = 1;
richk@6719: this->z_height = 1;
richk@6719: }