/// <summary>
/// Constructs a body adapter from a serialized version
/// </summary>
/// <param name="body"></param>
public KinectBody(KGP.Serialization.Body.KinectBodyInternal body)
{
body.Validate(); //This will check preconditions to make sure we have a valid construct
this.clippedEdges = body.ClippedEdges;
this.handLeftConfidence = body.HandLeftConfidence;
this.handLeftState = body.HandLeftState;
this.handRightConfidence = body.HandRightConfidence;
this.handRightState = body.HandRightState;
this.isRestricted = body.IsRestricted;
this.isTracked = body.IsTracked;
Dictionary<JointType, JointOrientation> orientations = new Dictionary<JointType, JointOrientation>();
Dictionary<JointType, Joint> jointsDic = new Dictionary<JointType,Joint>();
for (int i = 0; i < body.Joints.Length;i++)
{
var joint = body.Joints[i];
orientations.Add(joint.JointType, body.JointOrientations[i]);
jointsDic.Add(joint.JointType, joint);
}
this.joints = jointsDic;
this.jointOrientations =orientations;
this.lean = body.Lean;
this.leanTrackingState = body.LeanTrackingState;
this.trackingId = body.TrackingId;
}
public void Update(TrackingConfidence leftConfidence, HandState leftHand, TrackingConfidence rightConfidence, HandState rightHand)
{
if ( leftConfidence == TrackingConfidence.High && leftHand == HandState.Closed )
{
if (!this.HasLeftHandWeapon)
{
this.LeftHandWeaponIndex = this.selectRandomWeapon();
this.HasLeftHandWeapon = true;
}
}
else
{
this.HasLeftHandWeapon = false;
this.LeftHandWeaponIndex = -1;
}
if (rightConfidence == TrackingConfidence.High && rightHand == HandState.Closed)
{
if (!this.HasRightHandWeapon)
{
this.RightHandWeaponIndex = this.selectRandomWeapon();
this.HasRightHandWeapon = true;
}
}
else
{
this.HasRightHandWeapon = false;
this.RightHandWeaponIndex = -1;
}
}
/// <summary>
/// Initializes a new instance of the <see cref="CustomBody"/> class.
/// </summary>
public CustomBody()
{
_clippedEdges = FrameEdges.None;
_handLeftConfidence = TrackingConfidence.Low;
_handLeftState = HandState.Unknown;
_handRightConfidence = TrackingConfidence.Low;
_handRightState = HandState.Unknown;
_isDisposed = false;
_isRestricted = false;
_isTracked = false;
_joints = new Dictionary<JointType, IJoint>();
_jointOrientations = new Dictionary<JointType, IJointOrientation>();
foreach (var jointType in CustomJointType.AllJoints)
{
_joints.Add(jointType, new CustomJoint(jointType));
_jointOrientations.Add(jointType, new CustomJointOrientation(jointType));
}
_lean = new PointF();
_leanTrackingState = TrackingState.NotTracked;
_trackingId = ulong.MaxValue;
_hasMappedDepthPositions = false;
_hasMappedColorPositions = false;
}
public structRectangle() {
rect = new Rectangle();
beginTime = new TimeSpan();
handState = new HandState();
position = "";
gestureTried = false;
}
void Awake ()
{
handState = HandState.NoAction;
leapManager = (GameObject.Find ("LeapManager") as GameObject).GetComponent (typeof(LeapManager)) as LeapManager;
cueStickController = (GameObject.Find ("CueStickTip") as GameObject).GetComponent (typeof(CueStickController)) as CueStickController;
leapManager.leapController.EnableGesture (Gesture.GestureType.TYPE_SWIPE);
leapManager.leapController.Config.SetFloat ("Gesture.Swipe.MinLength", 200.0f);
leapManager.leapController.Config.SetFloat ("Gesture.Swipe.MinVelocity", 750f);
leapManager.leapController.Config.Save ();
gameStates.Add (GameState.CameraAutoAdjust);
gameStates.Add (GameState.CameraManualAdjust);
gameStates.Add (GameState.Aiming);
gameStates.Add (GameState.AfterShot);
gameStates.Add (GameState.TurnEnd);
viewAdjustmentStateIcon = (GameObject.Find ("ViewAdjustmentStateIcon") as GameObject).GetComponent (typeof(RawImage)) as RawImage;
aimingStateIcon = (GameObject.Find ("AimingStateIcon") as GameObject).GetComponent (typeof(RawImage)) as RawImage;
swipeActionIcon = (GameObject.Find ("SwipeActionIcon") as GameObject).GetComponent (typeof(RawImage)) as RawImage;
playerTurn = (GameObject.Find ("PlayerTurn") as GameObject).GetComponent (typeof(Text)) as Text;
cueBall = GameObject.FindGameObjectWithTag ("cueBall");
cueBall = GameObject.FindGameObjectWithTag ("cueBall");
camera = GameObject.FindGameObjectWithTag ("PlayerCamera");
ballsParent = GameObject.FindGameObjectWithTag ("balls");
foreach (Transform ball in ballsParent.transform) {
balls.Add (ball.gameObject);
}
}
private void RaiseHandStateChanged(KinectBody body, HandType handType, HandState previousState)
{
if (this.HandStateChanged != null)
{
this.HandStateChanged(this, new KinectHandStateEventArgs(body, handType, previousState));
}
}
public HandOverHeadDetector(HandDetectionType handDetectionType, HandState state, int framesToRegister = 10,
double headOffset = 0, bool headOffsetAutomatic = true)
: base(handDetectionType, state)
{
FramesToRegister = framesToRegister;
HeadOffset = headOffset;
HeadOffsetAutomatic = headOffsetAutomatic;
}
public HandSliderControl(HandDetectionType handDetectionType, HandState requirredHandState,
Directions direction, CoordinateMapper mapper)
: base(handDetectionType, requirredHandState)
{
SmoothLevel = 0;
Direction = direction;
_mapper = mapper;
}
public RangeTrigger(string name, HandState<int> state)
: base(name)
{
Hand = state.Hand;
state.ValueChanged += OnStateValueChanged;
ResistanceTime = 1000000;
StickinessTime = 1000000;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="body">Kinect body</param>
/// <param name="handType">Hand type</param>
/// <param name="previousHandState">Previous hand state</param>
public KinectHandStateEventArgs(KinectBody body, HandType handType, HandState previousHandState)
{
if (body == null)
throw new ArgumentNullException("body");
this.body = body;
this.handType = handType;
this.previousHandState = previousHandState;
}
public TrackerArgs(Body body, HandState left, HandState right, int yaw, int pitch, int roll)
{
this.body = body;
LeftState = left;
RightState = right;
Yaw = yaw;
Pitch = pitch;
Roll = roll;
}
public void getTrackerInfo(out Body body, out HandState left, out HandState right, out int yaw, out int pitch,
out int roll)
{
body = eTracker.Engager;
left = eTracker.LeftState;
right = eTracker.RightState;
yaw = eTracker.Yaw;
pitch = eTracker.Pitch;
roll = eTracker.Roll;
}
public Person(int id)
{
this.id = id;
this.instance = Send.getInstance ();
if (instance == null) {
Console.WriteLine ("Die Instanz ist null");
}
leftHandState = HandState.NotTracked;
rightHandState = HandState.NotTracked;
message = new string[2];
}
public void Add(HandState aNext)
{
if (State == aNext)
{
Count++;
}
else
{
State = aNext;
Count = 1;
}
}
public Cursor()
{
//
deltaPosition = Vector2.zero;
//
deltaTime = 0;
personId = 0;
leftHand = false;
rightHand = false;
cursorId = -1;
handState = HandState.Open;
position = Vector2.zero;
}
/// <summary>
/// Constructs a body adapter from a kinect sdk body
/// </summary>
/// <param name="body">Body from Kinect SDK</param>
public KinectBody(Microsoft.Kinect.Body body)
{
this.clippedEdges = body.ClippedEdges;
this.handLeftConfidence = body.HandLeftConfidence;
this.handLeftState = body.HandLeftState;
this.handRightConfidence = body.HandRightConfidence;
this.handRightState = body.HandRightState;
this.isRestricted = body.IsRestricted;
this.isTracked = body.IsTracked;
this.jointOrientations = body.JointOrientations;
this.joints = body.Joints;
this.lean = body.Lean;
this.leanTrackingState = body.LeanTrackingState;
this.trackingId = body.TrackingId;
}
//constructors
public HandleObject()
{
pos = new Point(200, 200);
vel = new Point(0, 0);
this.radius = 20;
inactiveBrush = Brushes.Red;
activeBrush = Brushes.Green;
pen = new Pen();
prevHandState = HandState.Unknown;
isLeftHandOnObject = false;
isRightHandOnObject = false;
isBoundToHand = false;
currentBrush = inactiveBrush;
maxRadiusFactor = 1.5;
minRadiusFactor = 0.75;
}
private void DrawHand(HandState handState, Point handPosition)
{
switch (handState)
{
case HandState.Closed:
drawingContext.DrawEllipse(this.handClosedBrush, null, handPosition, HandSize, HandSize);
break;
case HandState.Open:
drawingContext.DrawEllipse(this.handOpenBrush, null, handPosition, HandSize, HandSize);
break;
case HandState.Lasso:
drawingContext.DrawEllipse(this.handLassoBrush, null, handPosition, HandSize, HandSize);
break;
}
}
public static KinectBodyInternal BodyWithRightHandState(ulong id, TrackingConfidence confidence, HandState state)
{
var result = new KinectBodyInternal()
{
ClippedEdges = FrameEdges.None,
HandLeftConfidence = TrackingConfidence.High,
HandLeftState = HandState.NotTracked,
HandRightConfidence = confidence,
HandRightState = state,
IsRestricted = false,
IsTracked = true,
JointOrientations = new JointOrientation[Microsoft.Kinect.Body.JointCount],
Joints = FakeJoints.ValidRandomJoints(),
LeanTrackingState = TrackingState.NotTracked,
TrackingId = id
};
return result;
}
// Use this for initialization
void Start () {
spells.Add(new VoidSpear(this.transform.position));
leftHandState = HandState.idle;
rightHandState = HandState.idle;
chargeProgressIndicator = ChargeIndicator.GetComponent<ProgressBar>();
chargeProgressIndicator.Min = 0;
chargeProgressIndicator.Max = 100;
chargeProgressIndicator.Value = 0;
chargeProgressIndicator.DecimalPlaces = 0;
chargeProgressIndicator.valueType = ProgressBar.ValueType.Percentage;
cooldownProgressIndicator = CooldownIndicator.GetComponent<ProgressBar>();
cooldownProgressIndicator.Value = 0;
cooldownProgressIndicator.DecimalPlaces = 1;
cooldownProgressIndicator.valueType = ProgressBar.ValueType.Float;
cooldownProgressIndicator.color = Color.red;
}
public Person(string ID, Point3D location, string gesture, trackingStates trackState,Joint leftHand, Joint rightHand, HandState leftHandState, HandState rightHandState, TrackingConfidence leftHandConfidence, TrackingConfidence rightHandConfidence)
{
this.ID = ID;
this.location = location;
this.gesture = gesture;
this.trackingState = (int)trackState;
this.leftHandLocation = null;
this.rightHandLocation = null;
if (leftHand.TrackingState == TrackingState.Tracked) {
this.leftHandLocation = new Point3D((double)leftHand.Position.X, (double)leftHand.Position.Y, (double)leftHand.Position.Z);
this.leftHandState = leftHandState.ToString();
this.leftHandConfidence = leftHandConfidence.ToString();
this.rightHandConfidence = rightHandConfidence.ToString();
}
if (rightHand.TrackingState == TrackingState.Tracked)
{
this.rightHandLocation = new Point3D((double)rightHand.Position.X, (double)rightHand.Position.Y, (double)rightHand.Position.Z);
this.rightHandState = rightHandState.ToString();
}
}
private void UpdateDragging(Hand hand, float3 handPos, ref HandState state)
{
_gridOrigin.x = handPos.x;
_gridOrigin.z = handPos.z;
var offset = handPos - state.DragOrigin - state.DragApplied;
var intOffset = new int3(math.round(offset / GridSnap))
{
x = 0, z = 0
};
if (math.lengthsq(intOffset) <= 0)
{
return;
}
offset = new float3(intOffset) * GridSnap;
state.DragApplied += offset;
HybridLevel.SetDragOffset(-state.DragApplied);
var selectedEntities = _getSelectedFloorCeilings.ToEntityArray(Allocator.TempJob);
var moves = new NativeArray <Move>(selectedEntities.Length, Allocator.TempJob);
var move = new Move {
Offset = offset
};
for (var i = 0; i < moves.Length; ++i)
{
moves[i] = move;
}
EntityManager.AddComponentData(_getSelectedFloorCeilings, moves);
selectedEntities.Dispose();
moves.Dispose();
}
private void OnCollisionStay(Collision collision)
{
collided = collision.gameObject;
HandState hand = collided.GetComponent <HandState>();
if (hand != null && !triggered)
{
if (hand.isGrabbing && (hand.transform.childCount == 2))
{
Rigidbody body = GetComponent <Rigidbody>();
if (body != null)
{
body.isKinematic = true;
}
ObjectOutline outline = GetComponent <ObjectOutline>();
if (outline != null)
{
outline.outline.SetActive(false);
}
if (transform.parent != null)
{
if (transform.parent.GetComponent <HandState>() == null)
{
originalParent = transform.parent;
}
else
{
return;
}
}
transform.parent = collision.collider.transform;
triggered = true;
}
}
}
public void UpdateInfo()
{
if (rightHand != null || leftHand != null)
{
Hand availableHand = rightHand != null ? rightHand : leftHand;
Finger finger = GetIndexFinger(availableHand);
if (finger != null)
{
fingerPoint = GetTransformedFingerPosition(finger);
fingerVector = GetTransformedFingerDirection(finger);
isPointing = IsFingerStraight(finger);
}
handPoint = TransformPoint(availableHand.PalmPosition.ToVector3());
HandState detectedState = getState(availableHand);
if (detectedState != handState)
{
if (nextState == detectedState)
{
stateChangeProgress += Time.deltaTime;
if (stateChangeProgress > stateChangeDelay)
{
handState = detectedState;
stateChangeProgress = 0;
}
}
else
{
nextState = detectedState;
stateChangeDelay = 0;
}
}
else
{
nextState = detectedState;
}
isTracked = true;
}
}
private void MouseLeftClick(HandState handLeftState, IJoint leftHand, IJoint spineMid)
{
var zLeftHandBodyDistance = spineMid.Position.Z - leftHand.Position.Z;
if (zLeftHandBodyDistance > 0.5f) // Right Hand Moving Cursor
{
if (handLeftState == HandState.Closed && startLeftHandClickGestureState == null)
{
startLeftHandClickGestureState = new MouseGestureState(PHelper.CurrentTimeMillis());
startLeftHandClickGestureState.oldCursorPosition = Cursor.Position;
}
else if (handLeftState == HandState.Closed && startLeftHandClickGestureState != null)
{
var cursorMoveDistance = PointDistance(Cursor.Position, startLeftHandClickGestureState.oldCursorPosition);
//Console.WriteLine(cursorMoveDistance);
if (cursorMoveDistance < 8)
{
MouseControl.DoMouseClick();
}
}
}
}
void Start()
{
_provider = FindObjectOfType <Leap.Unity.LeapServiceProvider>();
if (_provider == null)
{
throw new System.Exception("Can't find leap motion provider");
}
//_controller = _provider.GetLeapController();
//_controller.FrameReady += OnFrameReady;
//if (useFixedUpdate) {
_provider.OnFixedFrame += OnFrameReady;
//} else {
// _provider.OnUpdateFrame += OnFrameReady;
//}
_left = new HandState();
_right = new HandState();
_right.right = true;
}
private void DrawLeftHand(JointType activeHand, HandState handState, Point3D handPosition, DrawingContext drawingContext, JointType jointType)
{
DrawHand(handState, handPosition, drawingContext);
if (activeHand != jointType)
{
return;
}
_mouseDown = handState == HandState.Closed;
//horizontal
double delta;
var direction = GetDirection(MovementDirection.Right, MovementDirection.Left, handPosition.X, LastLeftX, out delta);
if (!_mouseDown || delta < MovementTrigger)
{
VarZ = 0;
}
if (delta >= MovementTrigger)
{
LastRightX = Convert.ToInt32(handPosition.X);
InvokeKinectMovement(direction, delta);
}
//vertical
direction = GetDirection(MovementDirection.Up, MovementDirection.Down, handPosition.Y, LastLeftY, out delta);
if (!_mouseDown || delta < MovementTrigger)
{
VarX = 0;
}
if (delta >= MovementTrigger)
{
LastRightY = Convert.ToInt32(handPosition.Y);
InvokeKinectMovement(direction, delta);
}
}
void InteractionManager_SourceReleased(InteractionSourceState state)
{
HandState handState = GetHandState(state);
if (handState == null || !handState.IsPressed)
{
return;
}
Vector3 handPosition;
if (!state.properties.location.TryGetPosition(out handPosition))
{
RemoveHandState(state);
return;
}
handState.UpdatePosition(handPosition);
handState.IsPressed = false;
const float minAcceleration = 0.009f;
const float maxAcceleration = 0.3f;
Vector3 acceleration = handState.AccumulativeVelocity / (Time.time - handState.PressedTimestamp);
if (acceleration.magnitude > minAcceleration)
{
acceleration = acceleration.normalized * ((acceleration.magnitude / maxAcceleration) * ThrowForceMultiplier);
}
if (trackedGameObject != null)
{
trackedGameObject.GetComponent <Rigidbody>().useGravity = true;
trackedGameObject.GetComponent <Collider>().enabled = true;
trackedGameObject.GetComponent <Rigidbody>().velocity = acceleration;
trackedGameObject = null;
}
}
private void OnTriggerEnter(Collider other)
{
HandState hand = other.gameObject.GetComponent <HandState>();
Poke poke = other.gameObject.GetComponent <Poke>();
if ((hand != null || poke != null) && !pressed)
{
switch (type)
{
case Type.Accept:
rMan.UpdateServerRecording();
break;
case Type.Decline:
break;
default: break;
}
pressed = true;
}
}
/// <summary>
/// Draws a hand symbol if the hand is tracked: red circle = closed, green circle = opened; blue circle = lasso
/// </summary>
/// <param name="handState">state of the hand</param>
/// <param name="handPosition">position of the hand</param>
/// <param name="drawingContext">drawing context to draw to</param>
private void DrawHand(HandState handState, Point handPosition, DrawingContext drawingContext, string hand)
{
switch (handState)
{
case HandState.Open:
drawingContext.DrawEllipse(_handOpenBrush, null, handPosition, HandSize, HandSize);
Image image = new Image
{
Width = 100,
Uid = flowerCanvas.Children.Count.ToString()
//Name = "X" + handPosition.X
};
var bmImage = new BitmapImage();
bmImage.BeginInit();
bmImage.UriSource = new Uri("Images/growingFlower.gif", UriKind.Relative);
bmImage.EndInit();
image.Source = bmImage;
ImageBehavior.SetAnimatedSource(image, bmImage);
ImageBehavior.SetRepeatBehavior(image, new RepeatBehavior(1));
flowerCanvas.Children.Add(image);
if (flowerCanvas.Children.Count > 20)
{
var element = flowerCanvas.Children[flowerCanvas.Children.Count - 21];
flowerCanvas.Children.Remove(element);
}
Canvas.SetTop(image, handPosition.Y * 2.5);
Canvas.SetLeft(image, handPosition.X * 2.5);
break;
case HandState.Closed:
drawingContext.DrawEllipse(_handClosedBrush, null, handPosition, HandSize, HandSize);
//var enume = flowerCanvas.Children.GetEnumerator();
//if (enume.MoveNext())
// BodyCoords = enume.Current.ToString();
break;
}
}
//Execute horizontal swipe attack
public void HorizontalSwipe()
{
currentState = HandState.HorizontalSwipe;
//Step 1: The hand lowers itself to just above the ground
if (handBox.bounds.min.y > groundBox.bounds.max.y)
{
transform.position -= new Vector3(0, horizontalSwipeYSpeed * Time.deltaTime * timeMultiplier, 0);
}
//Step 2: The hand moves quickly along the floor until it reaches the other side of the arena
else if (movingRight)
{
attacking = true;
transform.position += new Vector3(horizontalSwipeXSpeed * Time.deltaTime * timeMultiplier, 0, 0);
//Once the hand reaches the other side of the arena, return to moving state
if (handBox.bounds.max.x >= movementZoneBox.bounds.max.x)
{
currentState = HandState.Move;
actionTimer = 0f;
attacking = false;
}
}
else if (!movingRight)
{
attacking = true;
transform.position -= new Vector3(horizontalSwipeXSpeed * Time.deltaTime * timeMultiplier, 0, 0);
//Once the hand reaches the other side of the arena, return to moving state
if (handBox.bounds.min.x <= movementZoneBox.bounds.min.x)
{
currentState = HandState.Move;
actionTimer = 0f;
attacking = false;
}
}
}
void Grab()
{
anim.SetBool("Grab", true);
handState = HandState.Grab;
gameObject.layer = LayerMask.NameToLayer("HandGrabbed");
if (TryInteract())
{
return;
}
IGrabbable obj = null;
Collider2D[] colliders = Physics2D.OverlapCircleAll(grabPosition.position, grabRadius, grabMask);
if (colliders.Length > 0)
{
obj = colliders[0].GetComponent <IGrabbable>();
float min = (grabPosition.position - colliders[0].transform.position).magnitude;
for (int i = 1; i < colliders.Length; i++)
{
float d = (grabPosition.position - colliders[i].transform.position).magnitude;
if (d < min)
{
min = d;
obj = colliders[i].GetComponent <IGrabbable>();
}
}
}
grabbedObj = obj;
if (grabbedObj != null)
{
grabbedObj.Grab();
}
}
void ExitState(ref HandData hand, HandState nextState)
{
switch (hand.state)
{
case HandState.Neutral:
{
// ...
}
break;
case HandState.Pointing:
{
DestroyPointingLine(ref hand);
}
break;
case HandState.Grip:
{
DetachFromHand(ref hand);
}
break;
}
}
public void LockHand(HandState state)
{
isLock = true;
Hand_IdleModel.SetActive(false);
Hand_GrabModel.SetActive(false);
Hand_LargeGrabModel.SetActive(false);
switch (state)
{
case HandState.Idle:
Hand_IdleModel.SetActive(true);
break;
case HandState.Grab:
Hand_GrabModel.SetActive(true);
break;
case HandState.LargeGrab:
Hand_LargeGrabModel.SetActive(true);
break;
}
}
internal Hand(ulong trackingID, HandState state, IList<DepthPointEx> contour, IList<DepthPointEx> fingers, CoordinateMapper coordinateMapper)
{
TrackingId = trackingID;
if (state == HandState.Open)
{
Fingers = fingers.Select(f => new Finger(f, coordinateMapper)).ToList();
}
else
{
Fingers = new List<Finger>();
}
ushort[] depths = contour.Select(d => (ushort)d.Z).ToArray();
ContourDepth = contour.Select(p => new DepthSpacePoint { X = p.X, Y = p.Y }).ToArray();
ContourCamera = new CameraSpacePoint[ContourDepth.Count];
coordinateMapper.MapDepthPointsToCameraSpace((DepthSpacePoint[])ContourDepth, depths, (CameraSpacePoint[])ContourCamera);
ContourColor = new ColorSpacePoint[ContourDepth.Count];
coordinateMapper.MapDepthPointsToColorSpace((DepthSpacePoint[])ContourDepth, depths, (ColorSpacePoint[])ContourColor);
}
// MainWindow.DrawHand
public void Add(HandState handState)
{
switch (handState)
{
case HandState.Closed:
existClosed = 1;
break;
case HandState.Lasso:
existLasso = 1;
break;
case HandState.Open:
existOpen = 1;
break;
// 手がトラッキングされていない(NotTracked)
// または手がグーチョキパー以外の形(Unknown)
default:
existUnavail = true;
break;
}
}
internal Body(
Joint[] jointData,
Guid entityId,
bool isTracked,
HandState leftHandState,
TrackingConfidence leftHandConfidence,
HandState rightHandState,
TrackingConfidence rightHandConfidence,
Vector2 lean,
TrackingState leanState,
FrameEdges clippedEdges)
{
Joints = new EnumDictionary <Joint>(jointData);
IsTracked = isTracked;
EntityId = entityId;
HandStateLeft = leftHandState;
ConfidenceLeft = leftHandConfidence;
HandStateRight = rightHandState;
ConfidenceRight = rightHandConfidence;
Lean = lean;
LeanTrackingState = leanState;
ClippedEdges = clippedEdges;
}
/// <summary>
/// Draws a hand symbol if the hand is tracked: red circle = closed, green circle = opened; blue circle = lasso
/// </summary>
/// <param name="handState">state of the hand</param>
/// <param name="handPosition">position of the hand</param>
/// <param name="drawingContext">drawing context to draw to</param>
private void DrawHand(HandState handState, Point handPosition, DrawingContext drawingContext)
{
switch (handState)
{
case HandState.Closed:
port.Write("#TEXT" + temp_1 + "A" + temp_2 + "B" + a1_sig + "C" + a2_sig + "D" + "#\n");
//Console.WriteLine("#TEXT" + temp_1 + "A" + temp_2 + "B" + a1_sig + "C" + a2_sig + "D" + "#\n");
this.StatusText = String.Format("Angulo Codo: {0:F2}\nAngulo Mano: {1:F2}", angle_1, angle_2);
drawingContext.DrawEllipse(this.handClosedBrush, null, handPosition, HandSize, HandSize);
break;
case HandState.Open:
drawingContext.DrawEllipse(this.handOpenBrush, null, handPosition, HandSize, HandSize);
break;
case HandState.Lasso:
drawingContext.DrawEllipse(this.handLassoBrush, null, handPosition, HandSize, HandSize);
break;
}
}
private void OnTriggerEnter(Collider other)
{
HandState hand = other.gameObject.GetComponent <HandState>();
Poke poke = other.gameObject.GetComponent <Poke>();
if ((hand != null || poke != null) && !pressed)
{
switch (type)
{
case Type.Next:
screen.Next();
break;
case Type.Back:
screen.Back();
break;
default: break;
}
pressed = true;
}
}
private void StartDragging(float3 handPos, ref HandState state)
{
if (state.HoveredFloorCeiling == Entity.Null || !EntityManager.GetSelected(state.HoveredFloorCeiling))
{
EntityManager.DeselectAll();
if (state.HoveredFloorCeiling != Entity.Null)
{
EntityManager.SetSelected(state.HoveredFloorCeiling, true);
}
else
{
return;
}
}
state.IsDragging = true;
state.HasExtruded = false;
state.DragOrigin = handPos;
state.DragApplied = float3.zero;
HybridLevel.SetDragOffset(-state.DragApplied);
}
private void loadHandState(HandState hs)
{
setNodeRotation(pinky, baseNodeAngle(hs.pinky[0]));
setNodeRotation(pinky.GetChild(0), middleNodeAngle(hs.pinky[1]));
setNodeRotation(pinky.GetChild(0).GetChild(0), middleNodeAngle(hs.pinky[1]));
setNodeRotation(ring, baseNodeAngle(hs.ring[0]));
setNodeRotation(ring.GetChild(0), middleNodeAngle(hs.ring[1]));
setNodeRotation(ring.GetChild(0).GetChild(0), middleNodeAngle(hs.ring[1]));
setNodeRotation(middle, baseNodeAngle(hs.middle[0]));
setNodeRotation(middle.GetChild(0), middleNodeAngle(hs.middle[1]));
setNodeRotation(middle.GetChild(0).GetChild(0), middleNodeAngle(hs.middle[1]));
setNodeRotation(index, baseNodeAngle(hs.index[0]));
setNodeRotation(index.GetChild(0), middleNodeAngle(hs.index[1]));
setNodeRotation(index.GetChild(0).GetChild(0), middleNodeAngle(hs.index[1]));
setThumbRotation(thumb.GetChild(0), baseNodeAngle(hs.thumb[0]));
setThumbRotation(thumb.GetChild(0).GetChild(0), baseNodeAngle(hs.thumb[1]));
setPalmReference(hs.palm);
}
// hand switch statement
private double handStatusSwitch(HandState hand)
{
switch (hand)
{
case HandState.Open:
return(0);
case HandState.Closed:
return(1);
case HandState.Lasso:
return(2);
case HandState.Unknown:
return(3);
case HandState.NotTracked:
return(4);
default:
return(-1);
}
}
/// <summary>
/// draws the hand, according to the handstate on the body
/// </summary>
/// <param name="handState"></param>
/// <param name="handPosition"></param>
/// <param name="playerNumber"></param>
/// <param name="drawingContext"></param>
private void DrawHand(HandState handState, Point handPosition, int playerNumber, DrawingContext drawingContext)
{
Point p = handPosition;
p.X -= 10;
p.Y -= 20;
switch (handState)
{
case HandState.Closed:
drawingContext.DrawEllipse(handClosedBrush, null, handPosition, HandSize, HandSize);
drawingContext.DrawText(new FormattedText(playerNumber.ToString(), CultureInfo.CurrentCulture, FlowDirection.LeftToRight, typeFace, 30, textBrush), p);
break;
case HandState.Open:
drawingContext.DrawEllipse(handOpenBrush, null, handPosition, HandSize, HandSize);
drawingContext.DrawText(new FormattedText(playerNumber.ToString(), CultureInfo.CurrentCulture, FlowDirection.LeftToRight, typeFace, 30, textBrush), p);
break;
case HandState.Lasso:
drawingContext.DrawEllipse(handLassoBrush, null, handPosition, HandSize, HandSize);
drawingContext.DrawText(new FormattedText(playerNumber.ToString(), CultureInfo.CurrentCulture, FlowDirection.LeftToRight, typeFace, 30, textBrush), p);
break;
}
}
private bool HandStateChanged(HandState handstate)
{
if (handstate == HandState.Unknown)
{
return(false);
}
if (handstate != currentHandState)
{
if (handstate == HandState.Open)
{
currentHandState = handstate;
handGesture = new KinectGesture(GestureType.Pinch, GestureDirection.Push);
return(true);
}
else if (handstate == HandState.Closed)
{
currentHandState = handstate;
handGesture = new KinectGesture(GestureType.Pinch, GestureDirection.Pull);
return(true);
}
return(false);
}
return(false);
}
int HandStateToValue(HandState hs)
{
if (hs == HandState.Open)
{
return(1);
}
if (hs == HandState.Closed)
{
return(2);
}
if (hs == HandState.Lasso)
{
return(3);
}
if (hs == HandState.Unknown)
{
return(4);
}
if (hs == HandState.NotTracked)
{
return(5);
}
return(6);
}
private void UpdateInteract(Hand hand, float3 handPos, ref HandState state)
{
if (UseToolAction.GetStateDown(hand.handType))
{
state.IsActionHeld = true;
if (MultiSelectAction.GetState(hand.handType))
{
StartSelecting(ref state);
}
else
{
StartDragging(handPos, ref state);
}
}
else if (state.IsActionHeld && UseToolAction.GetState(hand.handType))
{
if (state.IsDragging)
{
UpdateDragging(hand, handPos, ref state);
return;
}
UpdateSelecting(ref state);
}
if (state.IsActionHeld && UseToolAction.GetStateUp(hand.handType))
{
state.IsActionHeld = false;
if (state.IsDragging)
{
StopDragging(ref state);
}
}
}
public virtual void EndInteraction(NVRInteractable item)
{
if (item != null && CurrentlyHoveringOver.ContainsKey(item) == true)
{
CurrentlyHoveringOver.Remove(item);
}
if (CurrentlyInteracting != null)
{
// TODO: A more general event may be better
ScenarioLogManager.Instance.LogEvent(this.gameObject, "OnRelease", CurrentlyInteracting.gameObject.name);
CurrentlyInteracting.EndInteraction();
CurrentlyInteracting = null;
}
if (CurrentInteractionStyle == InteractionStyle.GripToggleToInteract)
{
if (CurrentHandState != HandState.Idle)
{
CurrentHandState = HandState.Idle;
}
}
}
public virtual void EndInteraction(NVRInteractable item)
{
if (item != null && CurrentlyHoveringOver.ContainsKey(item))
{
CurrentlyHoveringOver.Remove(item);
}
if (CurrentlyInteracting != null)
{
CurrentlyInteracting.EndInteraction();
if (OnEndInteraction != null)
{
OnEndInteraction.Invoke(CurrentlyInteracting);
}
CurrentlyInteracting = null;
}
if (CurrentInteractionStyle == InterationStyle.Toggle)
{
CurrentHandState = HandState.Idle;
}
}
private void HandleTwoOrMoreHands(List <Hand> hands)
{
foreach (Hand hand in hands)
{
switch (hand.IsLeft)
{
case true:
leftHand = hand;
break;
default:
rightHand = hand;
break;
}
}
if (!AreBothHandsNotNull() || hands.Count > 2)
{
handState = HandState.Invalid;
return;
}
handState = HandState.Both;
}
void InteractionManager_SourcePressed(InteractionSourceState state)
{
HandState handState = GetHandState(state);
handState.IsPressed = true;
Vector3 handPosition;
if (!state.properties.location.TryGetPosition(out handPosition))
{
RemoveHandState(state);
return;
}
handState.UpdatePosition(handPosition);
if (trackedGameObject == null)
{
trackedGameObject = Instantiate(PaperPrefab);
trackedGameObject.GetComponent <Rigidbody>().useGravity = false;
trackedGameObject.GetComponent <Collider>().enabled = false;
trackedGameObject.transform.position = handState.Position + Camera.main.transform.TransformVector(FingertipsOffset);
}
}
public void Initialize()
{
Rigidbody = this.GetComponent <Rigidbody>();
if (Rigidbody == null)
{
Rigidbody = this.gameObject.AddComponent <Rigidbody>();
}
Rigidbody.isKinematic = true;
Rigidbody.maxAngularVelocity = float.MaxValue;
Rigidbody.useGravity = false;
Collider[] colliders = null;
if (CustomModel == null)
{
colliders = InputDevice.SetupDefaultColliders();
}
else
{
colliders = RenderModel.GetComponentsInChildren <Collider>(); //note: these should be trigger colliders
}
Player.RegisterHand(this);
if (Player.PhysicalHands == true)
{
if (PhysicalController != null)
{
PhysicalController.Kill();
}
PhysicalController = this.gameObject.AddComponent <NVRPhysicalController>();
PhysicalController.Initialize(this, false);
if (Player.AutomaticallySetControllerTransparency == true)
{
Color transparentcolor = Color.white;
transparentcolor.a = (float)VisibilityLevel.Ghost / 100f;
GhostRenderers = this.GetComponentsInChildren <Renderer>();
for (int rendererIndex = 0; rendererIndex < GhostRenderers.Length; rendererIndex++)
{
NVRHelpers.SetTransparent(GhostRenderers[rendererIndex].material, transparentcolor);
}
}
if (colliders != null)
{
GhostColliders = colliders;
}
CurrentVisibility = VisibilityLevel.Ghost;
}
else
{
if (Player.AutomaticallySetControllerTransparency == true)
{
Color transparentcolor = Color.white;
transparentcolor.a = (float)VisibilityLevel.Ghost / 100f;
GhostRenderers = this.GetComponentsInChildren <Renderer>();
for (int rendererIndex = 0; rendererIndex < GhostRenderers.Length; rendererIndex++)
{
NVRHelpers.SetTransparent(GhostRenderers[rendererIndex].material, transparentcolor);
}
}
if (colliders != null)
{
GhostColliders = colliders;
}
CurrentVisibility = VisibilityLevel.Ghost;
}
CurrentHandState = HandState.Idle;
}
public HandleObject(Point position, int radius, Point velocity, int displayWidth, int displayHeight, int id = -1)
{
this.ball = new BitmapImage(new Uri(Environment.CurrentDirectory + "\\../../../Images\\basketball.png"));
this.ID = id;
this.pos = position;
this.vel = velocity;
this.radius = radius;
this.adjRadius = radius;
this.defaultPos = position;
inactiveBrush = Brushes.Red;
activeBrush = Brushes.Green;
pen = new Pen();
prevHandState = HandState.Unknown;
isLeftHandOnObject = false;
isRightHandOnObject = false;
isBoundToHand = false;
currentBrush = inactiveBrush;
this.displayWidth = displayWidth;
this.displayHeight = displayHeight;
averageOfPoints = new Point[5];
}
private void UpdateVisibilityAndColliders()
{
if (Player.PhysicalHands == true)
{
if (CurrentInteractionStyle == InterationStyle.Hold)
{
if (HoldButtonPressed == true && IsInteracting == false)
{
if (CurrentHandState != HandState.GripDownNotInteracting && VisibilityLocked == false)
{
VisibilityLocked = true;
SetVisibility(VisibilityLevel.Visible);
CurrentHandState = HandState.GripDownNotInteracting;
}
}
else if (HoldButtonDown == true && IsInteracting == true)
{
if (CurrentHandState != HandState.GripDownInteracting && VisibilityLocked == false)
{
VisibilityLocked = true;
if (Player.MakeControllerInvisibleOnInteraction == true)
{
SetVisibility(VisibilityLevel.Invisible);
}
else
{
SetVisibility(VisibilityLevel.Ghost);
}
CurrentHandState = HandState.GripDownInteracting;
}
}
else if (IsInteracting == false)
{
if (CurrentHandState != HandState.Idle && VisibilityLocked == false)
{
SetVisibility(VisibilityLevel.Ghost);
CurrentHandState = HandState.Idle;
}
}
}
else if (CurrentInteractionStyle == InterationStyle.Toggle)
{
if (CurrentHandState == HandState.Idle)
{
if (VisibilityLocked == false && CurrentVisibility != VisibilityLevel.Ghost)
{
SetVisibility(VisibilityLevel.Ghost);
}
else
{
VisibilityLocked = false;
}
}
else if (CurrentHandState == HandState.GripToggleOnInteracting)
{
if (VisibilityLocked == false)
{
VisibilityLocked = true;
SetVisibility(VisibilityLevel.Ghost);
}
}
else if (CurrentHandState == HandState.GripToggleOnNotInteracting)
{
if (VisibilityLocked == false)
{
VisibilityLocked = true;
SetVisibility(VisibilityLevel.Visible);
}
}
}
}
else if (Player.PhysicalHands == false && Player.MakeControllerInvisibleOnInteraction == true)
{
if (IsInteracting == true)
{
SetVisibility(VisibilityLevel.Invisible);
}
else if (IsInteracting == false)
{
SetVisibility(VisibilityLevel.Ghost);
}
}
}
public void update(HandState leftHand, HandState rightHand, Point leftPoint, Point rightPoint, float leftHandDepth,float rightHandDepth)
{
prevHandPoint = activePoint;
isLeftHandOnObject = isHandOnObject(leftPoint);
isRightHandOnObject = isHandOnObject(rightPoint);
if (isLeftHandOnObject)
{
activeHandState = leftHand;
activePoint = leftPoint;
activeDepth = leftHandDepth;
}else if(isRightHandOnObject){
activeHandState = rightHand;
activePoint = rightPoint;
activeDepth = rightHandDepth;
}
averageOfPoints[index % 5] = new Point(activePoint.X - prevHandPoint.X, activePoint.Y - prevHandPoint.Y);
index += 1;
if (pos.X + adjRadius>= displayWidth || pos.X - adjRadius<= 0)
{
vel.X = -vel.X;
}
this.pos.X += this.vel.X;
if (!isBoundToHand)
{
hAcc += hAccIncrement;
if (pos.Y + adjRadius >= displayHeight)
{
vel.Y = -vel.Y;
pos.Y = displayHeight - radius * 2;
}
vel.Y += hAcc;
this.pos.Y += this.vel.Y;
}
else
{
hAcc = 0;
vel.Y = 0;
}
if (isLeftHandOnObject || isRightHandOnObject || isBoundToHand)
{
if (activeHandState == HandState.Closed || activeHandState == HandState.Open)
{
prevHandState = currHandState;
currHandState = activeHandState;
}
if (IsHolding() && !isBoundToHand)
return;
//set color depending on the action performed
if (IsGrabbed())
{
if (isLeftHandOnObject || isRightHandOnObject)
isBoundToHand = true;
currentBrush = activeBrush;
radius = radius * activeDepth;
if (adjRadius > 60) adjRadius = 60;
if (adjRadius < 35) adjRadius = 35;
}
else if (IsReleased())
{
double xTotal = 0, yTotal = 0;
isBoundToHand = false;
foreach (Point p in averageOfPoints)
{
xTotal += p.X;
yTotal += p.Y;
}
vel.X = xTotal / averageOfPoints.Length;
vel.Y = yTotal / averageOfPoints.Length;
currentBrush = inactiveBrush;
}
if ((IsGrabbed() || IsHolding()) && !isBoundToHand)
{
Console.WriteLine("dh");
}
if ((IsGrabbed() || IsHolding()) && isBoundToHand)
{
this.pos = activePoint;
adjRadius = radius / activeDepth;
}
else
{
radius = adjRadius;
}
}
else
{
// prevHandState = HandState.Closed;
//currHandState = HandState.Closed;
}
}
/// <summary>
/// Updates hand state ellipses depending on tracking state and it's confidence.
/// </summary>
/// <param name="ellipse">ellipse representing handstate</param>
/// <param name="handState">open, closed, or lasso</param>
/// <param name="trackingConfidence">confidence of handstate</param>
/// <param name="point">location of handjoint</param>
private void UpdateHand(Ellipse ellipse, HandState handState, TrackingConfidence trackingConfidence, Point point)
{
ellipse.Fill = new SolidColorBrush(this.HandStateToColor(handState));
// draw handstate ellipse based on tracking confidence
ellipse.Width = ellipse.Height = (trackingConfidence == TrackingConfidence.Low) ? LowConfidenceHandSize : HighConfidenceHandSize;
ellipse.Visibility = Windows.UI.Xaml.Visibility.Visible;
// don't draw handstate if hand joints are not tracked
if (!Double.IsInfinity(point.X) && !Double.IsInfinity(point.Y))
{
Canvas.SetLeft(ellipse, point.X - ellipse.Width / 2);
Canvas.SetTop(ellipse, point.Y - ellipse.Width / 2);
}
}
/// <summary>
/// Draws a hand symbol if the hand is tracked: red circle = closed, green circle = opened; blue circle = lasso
/// </summary>
/// <param name="handState">state of the hand</param>
/// <param name="handPosition">position of the hand</param>
/// <param name="drawingContext">drawing context to draw to</param>
private void DrawHand(HandState handState, Point handPosition, DrawingContext drawingContext)
{
string footerMainMenuText;
Binding set;
switch (handState)
{
case HandState.Closed:
drawingContext.DrawEllipse(this.handClosedBrush, null, handPosition, HandSize, HandSize);
break;
case HandState.Open:
drawingContext.DrawEllipse(this.handOpenBrush, null, handPosition, HandSize, HandSize);
footerMainMenuText = "Paper";
set = new Binding();
set.Mode = BindingMode.OneWay;
set.Source = footerMainMenuText;
MessageBlock_Dumbbell.DataContext = footerMainMenuText;
MessageBlock_Dumbbell.SetBinding(TextBlock.TextProperty, set);
break;
case HandState.Lasso:
drawingContext.DrawEllipse(this.handLassoBrush, null, handPosition, HandSize, HandSize);
footerMainMenuText = "Scissor";
set = new Binding();
set.Mode = BindingMode.OneWay;
set.Source = footerMainMenuText;
MessageBlock_Dumbbell.DataContext = footerMainMenuText;
MessageBlock_Dumbbell.SetBinding(TextBlock.TextProperty, set);
break;
}
}
private static void DrawHand(this Canvas canvas, Point handPosition, HandState handState)
{
double handSize = 90;
switch (handState)
{
case HandState.Closed:
canvas.DrawPoint(handPosition, Constants.HandClosedBrush, handSize);
break;
case HandState.Open:
canvas.DrawPoint(handPosition, Constants.HandOpenBrush, handSize);
break;
case HandState.Lasso:
canvas.DrawPoint(handPosition, Constants.HandLassoBrush, handSize);
break;
}
}
/// <summary>
/// Select color of hand state
/// </summary>
/// <param name="handState"></param>
/// <returns></returns>
private Color HandStateToColor(HandState handState)
{
switch (handState)
{
case HandState.Open:
return Colors.Green;
case HandState.Closed:
return Colors.Red;
case HandState.Lasso:
return Colors.Blue;
}
return Colors.Transparent;
}
/// <summary>
/// Draws a hand symbol if the hand is tracked: red circle = closed, green circle = opened; blue circle = lasso
/// </summary>
/// <param name="handState">state of the hand</param>
/// <param name="handPosition">position of the hand</param>
/// <param name="drawingContext">drawing context to draw to</param>
public void DrawHand(HandState handState, Point handPosition)
{
switch (handState)
{
case HandState.Closed:
this.imageSource.DrawEllipse((int)handPosition.X, (int)handPosition.Y, (int)handPosition.X + (int)HandSize, (int)handPosition.Y + (int)HandSize, this.handClosedColor);
break;
case HandState.Open:
this.imageSource.DrawEllipse((int)handPosition.X, (int)handPosition.Y, (int)handPosition.X + (int)HandSize, (int)handPosition.Y + (int)HandSize, this.handOpenColor);
break;
case HandState.Lasso:
this.imageSource.DrawEllipse((int)handPosition.X, (int)handPosition.Y, (int)handPosition.X + (int)HandSize, (int)handPosition.Y + (int)HandSize, this.handLassoColor);
break;
}
}
public OscMessage BuildHandMessage(Body body, string key, HandState state, TrackingConfidence confidence)
{
var address = String.Format("/bodies/{0}/hands/{1}", body.TrackingId, key);
//System.Diagnostics.Debug.WriteLine(address);
return new OscMessage(address, state.ToString(), confidence.ToString());
}