public void dont_act_as_if_grab_if_hand_already_closed_as_arrives_at_knob()
{
CreateKnobs("a");
var firstAPosition = Knob("a").Position();
strategy = NewGrabStrategy();
Assert.AreEqual(1, arranger.layers);
strategy.OnHandUpdate(rightHand.At(firstAPosition).Closed());
Assert.AreEqual(1, arranger.layers);
}
public void only_creates_one_new_layer_when_knob_grabbed()
{
CreateKnobs("a");
var firstAPosition = Knob("a").Position();
strategy = NewGrabStrategy();
strategy.OnHandUpdate(rightHand.At(firstAPosition).Open());
strategy.OnHandUpdate(rightHand.Closed());
strategy.OnHandUpdate(rightHand);
strategy.OnHandUpdate(rightHand);
Assert.AreEqual(2, arranger.layers);
}
public void second_hand_presence_does_not_release_first_grab()
{
CreateKnobs("a", "b");
var leftHand = new StubHand(HandSide.Left);
strategy = NewGrabStrategy();
strategy.OnHandUpdate(rightHand.At(Knob("a", 0).Position()).Open());
strategy.OnHandUpdate(rightHand.Closed());
strategy.OnHandUpdate(leftHand.At(Knob("b", 0).Position()).Open());
Assert.IsTrue(strategy.IsGrabbing(HandSide.Right));
Assert.IsTrue(strategy.IsGrabbing(HandSide.Left));
}
public void second_grab_with_other_hand_adds_to_text()
{
CreateKnobs("a", "b");
var leftHand = new StubHand(HandSide.Left);
strategy = NewGrabStrategy();
strategy.OnHandUpdate(rightHand.At(Knob("a", 0).Position()).Open());
strategy.OnHandUpdate(rightHand.Closed());
strategy.OnHandUpdate(leftHand.At(Knob("b", 1).Position()).Open());
strategy.OnHandUpdate(leftHand.Closed());
Assert.AreEqual("ab", strategy.Text());
}
public void need_to_release_grabbed_knob_when_hand_no_longer_present()
{
CreateKnobs("a");
strategy = NewGrabStrategy();
strategy.OnHandUpdate(rightHand.At(Knob("a").Position()).Open());
strategy.OnHandUpdate(rightHand.Closed());
Assert.IsTrue(strategy.IsGrabbing(HandSide.Right));
strategy.OnHandUpdate(rightHand.ThatIsNotPresent());
Assert.IsFalse(strategy.IsGrabbing(HandSide.Right));
}
public void creates_new_knobs_layer_when_knob_grabbed()
{
CreateKnobs("a");
var firstAPosition = Knob("a").Position();
strategy = NewGrabStrategy();
strategy.OnHandUpdate(rightHand.At(firstAPosition).Open());
Assert.AreEqual(1, arranger.layers);
strategy.OnHandUpdate(rightHand.At(firstAPosition).Closed());
Assert.AreEqual(2, arranger.layers); // layers should be exposed as truth of knobs
// or mock out arranger?
}
public void need_to_release_grabbed_knob_when_hand_moved_away_from_knobs()
{
CreateKnobs("a");
Vector3 somewhereElse = new Vector3(9999, 6543, 7399);
strategy = NewGrabStrategy();
strategy.OnHandUpdate(rightHand.At(Knob("a").Position()).Open());
strategy.OnHandUpdate(rightHand.Closed());
Assert.IsTrue(strategy.IsGrabbing(HandSide.Right));
strategy.OnHandUpdate(rightHand.At(somewhereElse));
Assert.IsFalse(strategy.IsGrabbing(HandSide.Right));
}
void Start()
{
hands = GetComponent <LeapHands>();
debug = GetComponent <LiveDebug>();
knobs = GameObject.Find("interactables").GetComponent <Knobs>();
letters = GameObject.Find("letters").GetComponent <Letters>();
debug.Log("knobs and letters: " + knobs + ", " + letters);
knobArranger = new KnobArranger(letters, knobs);
knobArranger.Arrange(0f);
grabStrategy = new GrabStrategy(knobs, knobArranger, debug);
hands.OnHandUpdate += OnHandUpdate;
}
public void dont_go_around_approaching_loads_of_different_knobs_then_grabbing_all_and_sundry_when_arrive_again_this_time_closed()
{
CreateKnobs("a", "b", "c");
var firstAPosition = Knob("a").Position();
var firstBPosition = Knob("b").Position();
var firstCPosition = Knob("c").Position();
strategy = NewGrabStrategy();
rightHand.Open();
strategy.OnHandUpdate(rightHand.At(firstAPosition));
strategy.OnHandUpdate(rightHand.At(firstBPosition));
strategy.OnHandUpdate(rightHand.At(firstCPosition));
rightHand.Closed();
strategy.OnHandUpdate(rightHand.At(firstAPosition));
strategy.OnHandUpdate(rightHand.At(firstBPosition));
strategy.OnHandUpdate(rightHand.At(firstCPosition));
Assert.IsFalse(strategy.IsGrabbing(HandSide.Right));
}
public void need_to_stay_grabbed_as_move_away_then_release_once_hand_opened()
{
CreateKnobs("a", "b", "c");
var firstAPosition = Knob("a").Position();
var firstCPosition = Knob("c").Position();
strategy = NewGrabStrategy();
Assert.IsFalse(strategy.IsGrabbing(HandSide.Right));
strategy.OnHandUpdate(rightHand.At(firstAPosition).Open());
strategy.OnHandUpdate(rightHand.Closed());
Assert.IsTrue(strategy.IsGrabbing(HandSide.Right));
strategy.OnHandUpdate(rightHand.At(firstCPosition));
Assert.IsTrue(strategy.IsGrabbing(HandSide.Right));
strategy.OnHandUpdate(rightHand.Open());
Assert.IsFalse(strategy.IsGrabbing(HandSide.Right));
}
