public Transform ReturnNearest(Facility facility, Vector3 pos)
{
float minDistance = float.MaxValue;
Transform nearestLocation = null;
GameObject[] objectsArray = null;
switch (facility)
{
case Facility.WaterSource:
objectsArray = waterSources;
break;
case Facility.Chair:
objectsArray = chairs;
break;
case Facility.ExitLoc:
objectsArray = exitLocations;
break;
case Facility.Cashier:
objectsArray = cashiers;
break;
default:
break;
}
for (int i = 0; i < objectsArray.Length; i++)
{
//TODO clean for performance
FacilityObject facilityObject = objectsArray[i].GetComponent <FacilityObject>();
if (facilityObject.IsInUse())
{
continue;
}
float sqrDist = Vector3.SqrMagnitude(pos - objectsArray[i].transform.position);
if (sqrDist < minDistance)
{
minDistance = sqrDist;
nearestLocation = objectsArray[i].transform;
}
}
return(nearestLocation);
}
