void Update()
{
//simple fsm implementation
switch (currentState)
{
case TowerState.LookingForTargets:
if (LookForTargets())
{
TargetFoundEvent?.Invoke();
currentState = TowerState.Attacking;
}
break;
case TowerState.Attacking:
if (TargetIsOutOfRange() || currentTarget.IsDead)
{
TargetIsOutOfRangeEvent?.Invoke();
currentTarget = null;
currentState = TowerState.LookingForTargets;
}
else
{
Attack();
}
break;
}
}
public static void OnTargetFoundEvent()
{
TargetFoundEvent handler = OnTargetFound;
if (handler != null)
{
handler();
}
}
