public override void Update()
{
if (target == null || target.IsAlive == false)
{
chaseState?.StopState(false);
chaseState = null;
StopState();
return;
}
var targetPosition = targetRadius == null ? target.transform.position : targetRadius.GetClosestPoint(target.transform.position);
var distance = Vector3.Distance(unit.transform.position, targetPosition);
if (distance > unit.CurrentJob.attackRange)
{
PushChaseState();
return;
}
if (attackTimer >= unit.CurrentJob.attackCooldown)
{
unit.ShootProjectile(target);
attackTimer = 0;
}
attackTimer += Time.deltaTime;
}
private void ChaseStateFinishedHandler(State state)
{
chaseState = null;
}
private void PushChaseState()
{
chaseState = new ChaseState(unit, target, unit.CurrentJob.attackRange);
chaseState.OnStateFinish += ChaseStateFinishedHandler;
PushState(chaseState);
}