private IEnumerator RedirectAfterShipmentRefusal(HashSet <FreightAreaIn> toIgnore)
{
FreightAreaIn bestWarehouse = null;
for (int i = 0; i < 3 && bestWarehouse == null; i++) //TODO possibilité d'un peu de random sur ce 3, arbitraire
{
if (i > 0)
{
yield return(new WaitForSeconds(Random.Range(0.5f, 3.0f - i)));
}
Cell <FreightAreaIn> coroutineRslt = new Cell <FreightAreaIn>();
RoadData occupiedRoad = GetComponent <RoadRouteManager>().occupiedRoad;
yield return(StartCoroutine(occupiedRoad.FindNearestFreeWarehouseFor(shipment, coroutineRslt, toIgnore)));
bestWarehouse = coroutineRslt.value;
}
RoadRouteManager routeManager = GetComponent <RoadRouteManager>();
if (bestWarehouse != null)
{
routeManager.MoveTo(bestWarehouse.road);
destination = bestWarehouse.GetComponentInParent <BuildingStock>();
}
else
{
destination = origin;
routeManager.MoveTo(destination.freightAreaData.freightAreaIn.road);
}
yield return(null);
}