public TargetInView FindTarget()
{
var playerInView = new TargetInView();
var playersInRadius = Physics2D.OverlapCircleAll(transform.position, ViewRadius, PlayerMask);
if (playersInRadius == null || playersInRadius.Length == 0)
{
return(playerInView);
}
foreach (var playerInRadius in playersInRadius)
{
var playerDistance = (Vector2)(playerInRadius.transform.position - transform.position);
var playerDirection = playerDistance.normalized;
if (Vector2.Angle(LookDirection, playerDirection) >= ViewAngle / 2)
{
continue;
}
var distToPlayer = Vector2.Distance(transform.position, playerInRadius.transform.position);
var obstacleInBetween = Physics2D.Raycast(transform.position, playerDirection, distToPlayer, ObstacleMask);
if (obstacleInBetween)
{
continue;
}
playerInView.AddTargetInfo(playerInRadius.transform, playerDistance.magnitude);
}
return(playerInView);
}
public bool TryFindTarget(out TargetInView targetInView)
{
targetInView = FindTarget();
return(targetInView.isTargetInView);
}
