protected virtual void Update()
{
if (_state == State.Undefined)
{
return;
}
var availableTargets = _gameManager.GetEnemies().Where(IsInRange).ToList();
if (_target != null && (!_target.Alive || !IsInRange(_target)))
{
_target = null;
}
if (_target != null)
{
var direction = Quaternion.LookRotation(_target.transform.position - transform.position).eulerAngles;
TowerTransform.rotation = Quaternion.Euler(90f, direction.y, 0f);
var time = _gameManager.GetTime();
if (time - _lastShot > 1f / FireRate)
{
Fire(_target);
_lastShot = time;
}
}
else
{
var minDistance = float.MaxValue;
foreach (var availableTarget in availableTargets)
{
var distance = (availableTarget.transform.position - transform.position).sqrMagnitude;
if (distance < minDistance)
{
minDistance = distance;
_target = availableTarget;
}
}
}
}