public IObservable <UniRx.Unit> Run()
{
IUnitData[] unitDatas = _unitSpawnSettings.GetUnits(_data.unitCommandData.UnitType);
if (_data.unitCommandData.UnitIndex >= unitDatas.Length)
{
string errorMsg = string.Format("Unit Index not in unit datas range: {0}",
_data.unitCommandData.UnitIndex);
_logger.LogError(LoggedFeature.Units, errorMsg);
return(Observable.Throw <UniRx.Unit>(new IndexOutOfRangeException(errorMsg)));
}
IUnitData unitData = unitDatas[(int)_data.unitCommandData.UnitIndex];
// First, spawn the pets recursively.
// We create commands that we execute directly, because
// we don't want to treat these as standalone commands (they are only ever children of this command)
IUnit[] pets = new IUnit[_data.unitCommandData.pets.Length];
for (var i = 0; i < _data.unitCommandData.pets.Length; i++)
{
SpawnUnitData petSpawnUnitData =
new SpawnUnitData(_data.unitCommandData.pets[i], _data.tileCoords, _data.isInitialSpawn);
ICommand petSpawnCommand =
_commandFactory.Create(typeof(SpawnUnitCommand), typeof(SpawnUnitData), petSpawnUnitData);
petSpawnCommand.Run();
pets[i] = _unitRegistry.GetUnit(_data.unitCommandData.pets[i].unitId);
}
// Now, spawn the unit itself.
IUnit unit = _unitPool.Spawn(_data.unitCommandData.unitId, unitData, pets);
_gridUnitManager.PlaceUnitAtTile(unit, _data.tileCoords);
_logger.Log(LoggedFeature.Units, "Spawned: {0}. Id: {1}", unitData.Name, unit.UnitId);
return(Observable.ReturnUnit());
}
public SpawnUnitCommand(SpawnUnitData data,
ICommandFactory commandFactory,
IUnitSpawnSettings unitSpawnSettings,
IMutableUnitRegistry unitRegistry,
IGridUnitManager gridUnitManager,
IUnitPool unitPool,
ILogger logger)
{
_data = data;
_commandFactory = commandFactory;
_unitSpawnSettings = unitSpawnSettings;
_unitRegistry = unitRegistry;
_gridUnitManager = gridUnitManager;
_unitPool = unitPool;
_logger = logger;
}