private void Rob()
{
if (!target)
{
state = StrangerState.Wander;
return;
}
var targetHuman = target.GetComponent <Human>();
if (targetHuman == null || !DoesHumanHaveWoodILack(targetHuman))
{
state = StrangerState.Wander;
return;
}
SetReadyToShoot(true);
if (Mathf.Abs(target.position.y - transform.position.y) > 0.05f)
{
var targetPosition = target.position;
var transformPosition = transform.position;
human.Move(new Vector2(
Mathf.Sign(targetPosition.x - transformPosition.x) * 0.1f,
Mathf.Sign(targetPosition.y - transformPosition.y)
));
return;
}
human.Act();
}
private void Fight()
{
if (!target)
{
state = StrangerState.Wander;
return;
}
var hittable = target.GetComponent <IHittable>();
if (hittable == null || !hittable.IsThreat())
{
state = StrangerState.Wander;
return;
}
SetReadyToShoot(true);
if (Mathf.Abs(target.position.y - transform.position.y) > 0.05f)
{
var targetPosition = target.position;
var transformPosition = transform.position;
human.Move(new Vector2(
Mathf.Sign(targetPosition.x - transformPosition.x) * 0.1f,
Mathf.Sign(targetPosition.y - transformPosition.y)
));
return;
}
human.Act();
}
private void Gather()
{
SetReadyToShoot(false);
if (!target)
{
state = StrangerState.Wander;
return;
}
Vector2 gatherDirection = target.position - transform.position;
human.Move(gatherDirection.SkewDirection(5));
}
private void Update()
{
if (human.IsDead())
{
return;
}
// Reduce amount of expensive calls
if (Random.value > 0.9f)
{
state = GetCurrentState();
}
switch (state)
{
case StrangerState.Gather:
Gather();
break;
case StrangerState.SeekBonfire:
SeekBonfire();
break;
case StrangerState.StartBonfire:
human.Fire();
state = GetCurrentState();
break;
case StrangerState.Fight:
Fight();
break;
case StrangerState.Rob:
Rob();
break;
case StrangerState.Flee:
Flee();
break;
case StrangerState.Wander:
Wander();
break;
default:
throw new ArgumentOutOfRangeException();
}
}