private IEnumerator FindAChair()
{
bool chairNotFound = true;
while (chairNotFound)
{
RaycastHit[] hit;
Debug.DrawRay(transform.position, transform.forward * 10, Color.yellow);
hit = Physics.RaycastAll(transform.position, transform.forward * 10, 20);
int i;
for (i = 0; i < hit.Length; i++)
{
if (hit[i].collider != null && hit[i].collider.CompareTag("Chair"))
{
chair = hit[i].transform.gameObject.GetComponent <Chair>();
if (chair.IsAvailable())
{
chairNotFound = false;
AcquireChair(chair);
MoveTowardTarget(chair.transform.position);
StartCoroutine(WaitToSit());
break;
}
}
}
transform.Rotate(0, -4, 0);
yield return(null);
}
}
