diff options
Diffstat (limited to 'vehicle.c')
| -rw-r--r-- | vehicle.c | 52 |
1 files changed, 52 insertions, 0 deletions
@@ -1626,6 +1626,58 @@ int32 CmdMassStartStopVehicle(TileIndex tile, uint32 flags, uint32 p1, uint32 p2 return return_value; } +/** Sells all vehicles in a depot +* @param tile Tile of the depot where the depot is +* @param p1 Vehicle type +* @param p2 unused +*/ +int32 CmdDepotSellAllVehicles(TileIndex tile, uint32 flags, uint32 p1, uint32 p2) +{ + Vehicle **engines = NULL; + Vehicle **wagons = NULL; + uint16 engine_list_length = 0; + uint16 engine_count = 0; + uint16 wagon_list_length = 0; + uint16 wagon_count = 0; + + int32 cost = 0; + uint i, sell_command, total_number_vehicles; + byte vehicle_type = GB(p1, 0, 8); + + switch (vehicle_type) { + case VEH_Train: sell_command = CMD_SELL_RAIL_WAGON; break; + case VEH_Road: sell_command = CMD_SELL_ROAD_VEH; break; + case VEH_Ship: sell_command = CMD_SELL_SHIP; break; + case VEH_Aircraft: sell_command = CMD_SELL_AIRCRAFT; break; + default: return CMD_ERROR; + } + + /* Get the list of vehicles in the depot */ + BuildDepotVehicleList(vehicle_type, tile, &engines, &engine_list_length, &engine_count, + &wagons, &wagon_list_length, &wagon_count); + + total_number_vehicles = engine_count + wagon_count; + for (i = 0; i < total_number_vehicles; i++) { + const Vehicle *v; + int32 ret; + + if (i < engine_count) { + v = engines[i]; + } else { + v = wagons[i - engine_count]; + } + + ret = DoCommand(tile, v->index, 1, flags, sell_command); + + if (!CmdFailed(ret)) cost += ret; + } + + free(engines); + free(wagons); + if (cost == 0) return CMD_ERROR; // no vehicles to sell + return cost; +} + /** 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 |