// Update is called once per frame
void Update()
{
if (currentState != null)
{
currentState.Execute();
}
if (Input.GetMouseButtonDown(0))
{
Vector2 position = Camera.main.ScreenToWorldPoint(Input.mousePosition);
RaycastHit2D scan = Physics2D.Raycast(position, Vector2.zero);
if (scan)
{
StatefulEntity target = scan.transform.gameObject.GetComponent <StatefulEntity>();
if (target && target != PlayerController.Instance)
{
ChangeState(new ChaseAndAttackState(target));
}
}
}
else if (Input.GetMouseButtonDown(1))
{
Vector2 position = Camera.main.ScreenToWorldPoint(Input.mousePosition);
ChangeState(new MoveCommandState(position));
}
}
private void FindNearest()
{
companionHeading = Companion.transform.position - Shade.transform.position;
playerHeading = Player.transform.position - Shade.transform.position;
if (companionHeading.sqrMagnitude < playerHeading.sqrMagnitude)
{
Nearest = Companion;
}
else
{
Nearest = Player;
}
}
private void OnTriggerEnter2D(Collider2D collision)
{
StatefulEntity entity = collision.gameObject.GetComponent <StatefulEntity>();
if (entity)
{
if (entity.mortal && (friendlyFire || entity.gameObject.layer != attacker.gameObject.layer))
{
entity.Die();
Destroy(gameObject);
}
}
}
void TargetMoved(StatefulEntity target)
{
var previousNearest = Nearest;
FindNearest();
if (Movement.IsMoving())
{
if (Nearest != previousNearest || Nearest == target)
{
FindPathToNearest();
}
}
}
public ChaseAndAttackState(StatefulEntity target)
{
Target = target;
}
public override RuleResult Create(Context context, ParameterList parameters, out StatefulEntity entity)
{
throw new NotImplementedException();
}