private void FindVisibleTargets()
{
if (fsm._currentState.StateName() != "chase state" && fsm._currentState.StateName() != "retreat state")
{
Collider[] possibleTgts = Physics.OverlapSphere(transform.position + Vector3.up * 18.0f, viewRadius, targetMask, QueryTriggerInteraction.Ignore);
for (int i = 0; i < possibleTgts.Length; i++)
{
Transform tgt = possibleTgts[i].transform;
if (tgt.root != transform)
{
Vector3 dirToTgt = (transform.position - tgt.position).normalized;
if (Vector3.Angle(transform.forward, dirToTgt) < viewAngle / 2)
{
float distToTgt = Vector3.Distance(transform.position, tgt.position);
if (!Physics.Raycast((transform.position + (Vector3.up * 18.0f)), dirToTgt, distToTgt, obstacleMask, QueryTriggerInteraction.Ignore))
{
//Debug.Log(gameObject.name + " sees " + tgt.name);
Health validTgt = tgt.GetComponent <Health>();
if (validTgt != null && fsm.getValidTargets.Contains(validTgt) == false)
{
fsm.AddTgtToSuperList(validTgt);
shootingScript._hasLostTgt = false;
fsm.SetChaseStateViaFieldOfView();
}
else if (validTgt != null)
{
shootingScript._hasLostTgt = false;
fsm.SetChaseStateViaFieldOfView();
}
}
}
}
else
{
continue;
}
}
}
}