// Set Location Of Interest.
private void ScanForTargets()
{
lastDetectionCount = detectionCount;
colliders = Physics.OverlapSphere(npc.transform.position, npc.sightRange, npc.myEnemyLayers);
foreach (Collider col in colliders)
{
RaycastHit hit;
Transform target = col.transform;
npcSight.VisibilityCalculations(target);
if (npcSight.angleBetweenNpcAndPlayer < npc.viewAngle / 2f)
{
if (Physics.Linecast(npcSight.headPosition, npcSight.targetPosition, out hit, npc.mySightLayers))
{
foreach (string tags in npc.myEnemyTags)
{
if (hit.transform.CompareTag(tags))
{
detectionCount++;
npc.possibleTarget = col.transform;
break;
}
}
}
}
}
// Check if detection count has changed and if not than set it back to 0.
if (detectionCount == lastDetectionCount)
{
detectionCount = 0;
}
// Check if detection count is greater than the requirement and if so pursue.
if (detectionCount >= npc.requiredDetectionCount)
{
detectionCount = 0;
npc.SetLocationOfInterest(npc.possibleTarget.position, true);
npc.pursueTarget = npc.possibleTarget.root;
InformNearbyAllies();
ToPursueState();
}
GoToLocationOfInterest(npc.locationOfInterest);
}
void AlertStateActions(Transform target)
{
npc.SetLocationOfInterest(target.position, true);
ToAlertState();
}