diff options
Diffstat (limited to 'vehicle.c')
| -rw-r--r-- | vehicle.c | 48 |
1 files changed, 48 insertions, 0 deletions
@@ -1557,6 +1557,54 @@ void AgeVehicle(Vehicle *v) } } +/** Starts or stops a lot of vehicles + * @param tile Tile of the depot where the vehicles are started/stopped + * @param p1 Vehicle type + * @param p2 0 = start vehicles, 1 = stop vehicles + */ +int32 CmdMassStartStopVehicle(TileIndex tile, uint32 flags, uint32 p1, uint32 p2) +{ + Vehicle **vl = NULL; + uint16 engine_list_length = 0; + uint16 engine_count = 0; + int32 return_value = CMD_ERROR; + uint i; + uint stop_command; + byte vehicle_type = p1; + byte start_stop = p2; + + switch (vehicle_type) { + case VEH_Train: stop_command = CMD_START_STOP_TRAIN; break; + case VEH_Road: stop_command = CMD_START_STOP_ROADVEH; break; + case VEH_Ship: stop_command = CMD_START_STOP_SHIP; break; + case VEH_Aircraft: stop_command = CMD_START_STOP_AIRCRAFT; break; + default: return CMD_ERROR; + } + + /* Get the list of vehicles in the depot */ + BuildDepotVehicleList(vehicle_type, tile, &vl, &engine_list_length, &engine_count, NULL, NULL, NULL); + + for (i = 0; i < engine_count; i++) { + const Vehicle *v = vl[i]; + int32 ret; + + if (!!(v->vehstatus & VS_STOPPED) != start_stop) continue; + if (!(v->vehstatus & VS_HIDDEN)) continue; + if (p1 == VEH_Train && !IsWholeTrainInDepot(v)) continue; + ret = DoCommand(tile, v->index, 0, flags, stop_command); + + if (!CmdFailed(ret)) { + return_value = 0; + /* 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; + } + } + + free((void*)vl); + return return_value; +} + /** Clone a vehicle. If it is a train, it will clone all the cars too * @param tile tile of the depot where the cloned vehicle is build * @param p1 the original vehicle's index |