void FindTargets()
{
visibleTargets.Clear(); // Avoid duplicates of targets
// Store all targets within viewing radius using the target layer mask
Collider[] targetsInRange = Physics.OverlapSphere(transform.position, radius, targetMask);
// Loop through the list of targets and check if they are in view
foreach (Collider col in targetsInRange)
{
Transform target = col.transform;
Vector3 targetDirection = (target.position - transform.position).normalized;
if (Maths.AngleInDegrees(transform.forward, targetDirection) < angle / 2)
{
float targetDistance = Vector3.Distance(transform.position, target.position);
if (!Physics.Raycast(transform.position, targetDirection, targetDistance, obstacleMask))
{
// The target is in view and not blocked by an obstacle
visibleTargets.Add(target);
}
}
}
}