//Entering Detection Sphere - switch to Physics.overlapshpere?
void OnTriggerStay(Collider other)
{
// Timer for additional optisation?
if (other.gameObject.tag == typeOfTarget.ToString() && ai.currentState != NpcAi.State.Init)
{
if (ai.currentState == NpcAi.State.Idle || ai.currentState == NpcAi.State.Patrol || ai.currentState == NpcAi.State.Chase || ai.currentState == NpcAi.State.Investigate || ai.currentState == NpcAi.State.Attack)
{
targetInSight = false;
Vector3 direction = other.transform.position - transform.position;
float angle = Vector3.Angle(direction, transform.forward);
//Sight
if (angle < fieldOfView * 0.5f)
{
RaycastHit hit;
if (Physics.Raycast(transform.position + transform.up, direction.normalized, out hit, col.radius, detectionMask))
{
if (hit.collider.gameObject.tag == typeOfTarget.ToString())
{
targetInSight = true;
Debug.DrawLine(transform.position, hit.transform.position, Color.red, 0.1f, true);
if (ai.myTarget == null)
{
senseTarget = hit.transform.gameObject;
ai.SetTarget(senseTarget);
//Debug.Log ("Target Aquired!");
}
}
else
{
if (senseTarget != null && targetInSight == false)
{
//Line of sight has been broken!
//ClearTarget();
//ai.GoInvestigate(other.transform.position);
}
}
}
}
//Hearing
// if(ai.currentState != NpcAi.State.Chase && ai.currentState != NpcAi.State.Attack)//they are effectivly deaf when engaging an enemy
// {
// if(CalculatePathLength(other.transform.position) <= col.radius /2) //back here later
// {
// //ai.GoInvestigate(other.transform.position);
// //Debug.Log ("Heard the Player!!"); //Carefull here, requires externa critera for solid logic gate
// }
// }
} //State Logic gate end
}
}
