/**
* Sells all vehicles in a depot
* @param tile Tile of the depot where the depot is
* @param flags type of operation
* @param p1 Vehicle type
* @param p2 unused
* @param text unused
* @return the cost of this operation or an error
*/
CommandCost CmdDepotSellAllVehicles(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
{
VehicleList list;
CommandCost cost(EXPENSES_NEW_VEHICLES);
VehicleType vehicle_type = Extract<VehicleType, 0, 3>(p1);
if (!IsCompanyBuildableVehicleType(vehicle_type)) return CMD_ERROR;
uint sell_command = GetCmdSellVeh(vehicle_type);
/* Get the list of vehicles in the depot */
BuildDepotVehicleList(vehicle_type, tile, &list, &list);
CommandCost last_error = CMD_ERROR;
bool had_success = false;
for (uint i = 0; i < list.Length(); i++) {
CommandCost ret = DoCommand(tile, list[i]->index | (1 << 20), 0, flags, sell_command);
if (ret.Succeeded()) {
cost.AddCost(ret);
had_success = true;
} else {
last_error = ret;
}
}
return had_success ? cost : last_error;
}
/**
* Starts or stops a lot of vehicles
* @param tile Tile of the depot where the vehicles are started/stopped (only used for depots)
* @param flags type of operation
* @param p1 bitmask
* - bit 0 set = start vehicles, unset = stop vehicles
* - bit 1 if set, then it's a vehicle list window, not a depot and Tile is ignored in this case
* @param p2 packed VehicleListIdentifier
* @param text unused
* @return the cost of this operation or an error
*/
CommandCost CmdMassStartStopVehicle(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
{
VehicleList list;
bool do_start = HasBit(p1, 0);
bool vehicle_list_window = HasBit(p1, 1);
VehicleListIdentifier vli;
if (!vli.Unpack(p2)) return CMD_ERROR;
if (!IsCompanyBuildableVehicleType(vli.vtype)) return CMD_ERROR;
if (vehicle_list_window) {
if (!GenerateVehicleSortList(&list, vli)) return CMD_ERROR;
} else {
/* Get the list of vehicles in the depot */
BuildDepotVehicleList(vli.vtype, tile, &list, NULL);
}
for (uint i = 0; i < list.Length(); i++) {
const Vehicle *v = list[i];
if (!!(v->vehstatus & VS_STOPPED) != do_start) continue;
if (!vehicle_list_window && !v->IsChainInDepot()) continue;
/* Just try and don't care if some vehicle's can't be stopped. */
DoCommand(tile, v->index, 0, flags, CMD_START_STOP_VEHICLE);
}
return CommandCost();
}
/** Autoreplace all vehicles in the depot
* Note: this command can make incorrect cost estimations
* Luckily the final price can only drop, not increase. This is due to the fact that
* estimation can't predict wagon removal so it presumes worst case which is no income from selling wagons.
* @param tile Tile of the depot where the vehicles are
* @param flags type of operation
* @param p1 Type of vehicle
* @param p2 If bit 0 is set, then either replace all or nothing (instead of replacing until money runs out)
* @param text unused
* @return the cost of this operation or an error
*/
CommandCost CmdDepotMassAutoReplace(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
{
VehicleList list;
CommandCost cost = CommandCost(EXPENSES_NEW_VEHICLES);
VehicleType vehicle_type = (VehicleType)GB(p1, 0, 8);
bool all_or_nothing = HasBit(p2, 0);
if (!IsDepotTile(tile) || !IsTileOwner(tile, _current_company)) return CMD_ERROR;
/* Get the list of vehicles in the depot */
BuildDepotVehicleList(vehicle_type, tile, &list, &list, true);
bool did_something = false;
for (uint i = 0; i < list.Length(); i++) {
const Vehicle *v = list[i];
/* Ensure that the vehicle completely in the depot */
if (!v->IsInDepot()) continue;
CommandCost ret = DoCommand(0, v->index, 0, flags, CMD_AUTOREPLACE_VEHICLE);
if (CmdSucceeded(ret)) {
did_something = true;
cost.AddCost(ret);
} else {
if (ret.GetErrorMessage() != STR_ERROR_AUTOREPLACE_NOTHING_TO_DO && all_or_nothing) {
/* We failed to replace a vehicle even though we set all or nothing.
* We should never reach this if DC_EXEC is set since then it should
* have failed the estimation guess. */
assert(!(flags & DC_EXEC));
/* Now we will have to return an error. */
return CMD_ERROR;
}
}
}
if (!did_something) {
/* Either we didn't replace anything or something went wrong.
* Either way we want to return an error and not execute this command. */
cost = CMD_ERROR;
}
return cost;
}
/** Sells all vehicles in a depot
* @param tile Tile of the depot where the depot is
* @param flags type of operation
* @param p1 Vehicle type
* @param p2 unused
* @param text unused
* @return the cost of this operation or an error
*/
CommandCost CmdDepotSellAllVehicles(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
{
VehicleList list;
CommandCost cost(EXPENSES_NEW_VEHICLES);
VehicleType vehicle_type = (VehicleType)GB(p1, 0, 8);
uint sell_command = GetCmdSellVeh(vehicle_type);
/* Get the list of vehicles in the depot */
BuildDepotVehicleList(vehicle_type, tile, &list, &list);
for (uint i = 0; i < list.Length(); i++) {
CommandCost ret = DoCommand(tile, list[i]->index, 1, flags, sell_command);
if (CmdSucceeded(ret)) cost.AddCost(ret);
}
if (cost.GetCost() == 0) return CMD_ERROR; // no vehicles to sell
return cost;
}
/** Starts or stops a lot of vehicles
* @param tile Tile of the depot where the vehicles are started/stopped (only used for depots)
* @param flags type of operation
* @param p1 Station/Order/Depot ID (only used for vehicle list windows)
* @param p2 bitmask
* - bit 0-4 Vehicle type
* - bit 5 false = start vehicles, true = stop vehicles
* - bit 6 if set, then it's a vehicle list window, not a depot and Tile is ignored in this case
* - bit 8-11 Vehicle List Window type (ignored unless bit 1 is set)
* @param text unused
* @return the cost of this operation or an error
*/
CommandCost CmdMassStartStopVehicle(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
{
VehicleList list;
CommandCost return_value = CMD_ERROR;
VehicleType vehicle_type = (VehicleType)GB(p2, 0, 5);
bool start_stop = HasBit(p2, 5);
bool vehicle_list_window = HasBit(p2, 6);
if (vehicle_list_window) {
uint32 id = p1;
uint16 window_type = p2 & VLW_MASK;
GenerateVehicleSortList(&list, vehicle_type, _current_company, id, window_type);
} else {
/* Get the list of vehicles in the depot */
BuildDepotVehicleList(vehicle_type, tile, &list, NULL);
}
for (uint i = 0; i < list.Length(); i++) {
const Vehicle *v = list[i];
if (!!(v->vehstatus & VS_STOPPED) != start_stop) continue;
if (!vehicle_list_window) {
if (vehicle_type == VEH_TRAIN) {
if (!Train::From(v)->IsInDepot()) continue;
} else {
if (!(v->vehstatus & VS_HIDDEN)) continue;
}
}
CommandCost ret = DoCommand(tile, v->index, 0, flags, CMD_START_STOP_VEHICLE);
if (CmdSucceeded(ret)) {
return_value = CommandCost();
/* We know that the command is valid for at least one vehicle.
* If we haven't set DC_EXEC, then there is no point in continueing because it will be valid */
if (!(flags & DC_EXEC)) break;
}
}
return return_value;
}
/**
* Autoreplace all vehicles in the depot
* @param tile Tile of the depot where the vehicles are
* @param flags type of operation
* @param p1 Type of vehicle
* @param p2 unused
* @param text unused
* @return the cost of this operation or an error
*/
CommandCost CmdDepotMassAutoReplace(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
{
VehicleList list;
CommandCost cost = CommandCost(EXPENSES_NEW_VEHICLES);
VehicleType vehicle_type = Extract<VehicleType, 0, 3>(p1);
if (!IsCompanyBuildableVehicleType(vehicle_type)) return CMD_ERROR;
if (!IsDepotTile(tile) || !IsTileOwner(tile, _current_company)) return CMD_ERROR;
/* Get the list of vehicles in the depot */
BuildDepotVehicleList(vehicle_type, tile, &list, &list, true);
for (uint i = 0; i < list.Length(); i++) {
const Vehicle *v = list[i];
/* Ensure that the vehicle completely in the depot */
if (!v->IsChainInDepot()) continue;
CommandCost ret = DoCommand(0, v->index, 0, flags, CMD_AUTOREPLACE_VEHICLE);
if (ret.Succeeded()) cost.AddCost(ret);
}
return cost;
}
