// Update is called once per frame
void Update()
{
float percent;
Frame frame = controller.Frame();
Pointable pointable = frame.Pointables.Frontmost;
//Vector direction = pointable.Direction;
//float length = pointable.Length;
//float width = pointable.Width;
//Vector stabilizedPosition = pointable.StabilizedTipPosition;
Vector position = pointable.TipPosition;
//Vector speed = pointable.TipVelocity;
//float touchDistance = pointable.TouchDistance;
Pointable.Zone zone = pointable.TouchZone;
Vector3 pointerPos = gameObject.transform.position + _leapManager.pointerPositionWorld + (gameObject.transform.rotation * Vector3.forward * 10.0f);
Vector2 screenPosition = myCam.WorldToScreenPoint(pointerPos);
Ray clicker = myCam.ScreenPointToRay(screenPosition);
if (Physics.Raycast(clicker, out hit, float.MaxValue, hitMask))
{
if (hit.collider.gameObject.name == "Restart")
{
if (lastHover != "Restart")
{
lastHover = "Restart";
timer = 0f;
}
else
{
timer += Time.deltaTime;
if (timer >= 3f)
{
Application.LoadLevel("Map");
}
else
{
percent = timer / 3f;
cursor.renderer.material.color = Color.Lerp(startcolor, endcolor, percent);
}
}
}
else if (hit.collider.gameObject.name == "Menu")
{
if (lastHover != "Menu")
{
lastHover = "Menu";
timer = 0f;
}
else
{
timer += Time.deltaTime;
if (Time.time + timer >= Time.time + 3f)
{
Application.LoadLevel("Startscreen");
}
else
{
percent = timer / 3f;
cursor.renderer.material.color = Color.Lerp(startcolor, endcolor, percent);
}
}
}
else if (hit.collider.gameObject.name == "Next")
{
if (lastHover != "Next")
{
lastHover = "Next";
timer = 0f;
}
else
{
timer += Time.deltaTime;
if (Time.time + timer >= Time.time + 3f)
{
Application.LoadLevel("Level 2");
}
else
{
percent = timer / 3f;
cursor.renderer.material.color = Color.Lerp(startcolor, endcolor, percent);
}
}
}
else
{
timer = 0f;
lastHover = "";
percent = timer / 3f;
cursor.renderer.material.color = startcolor;
}
}
else
{
cursor.renderer.material.color = startcolor;
}
}
void Update()
{
if(leapInitialized && leapController != null)
{
Leap.Frame frame = leapController.Frame();
if(frame.IsValid && (frame.Id != lastFrameID))
{
leapFrame = frame;
lastFrameID = leapFrame.Id;
leapFrameCounter++;
// fix unfinished leap gesture progress
if(fCircleProgress > 0f && fCircleProgress < 1f)
fCircleProgress = 0f;
if(fSwipeProgress > 0f && fSwipeProgress < 1f)
fSwipeProgress = 0f;
if(fKeyTapProgress > 0f && fKeyTapProgress < 1f)
fKeyTapProgress = 0f;
if(fScreenTapProgress > 0f && fScreenTapProgress < 1f)
fScreenTapProgress = 0f;
// get a suitable pointable
leapPointable = leapFrame.Pointable(leapPointableID);
if(!leapPointable.IsValid)
leapPointable = leapFrame.Pointables.Frontmost;
Leap.Vector stabilizedPosition = Leap.Vector.Zero;
Leap.Hand handPrim = leapFrame.Hands.Count > 0 ? leapFrame.Hands[leapFrame.Hands.Count - 1] : null;
if(leapPointable != null && leapPointable.IsValid &&
leapPointable.Hand != null && leapPointable.Hand.IsValid &&
handPrim != null && leapPointable.Hand.Id == handPrim.Id)
{
leapPointableID = leapPointable.Id;
leapPointableHandID = leapPointable.Hand != null && leapPointable.Hand.IsValid ? leapPointable.Hand.Id : 0;
leapPointablePos = LeapToUnity(leapPointable.StabilizedTipPosition, true);
leapPointableDir = LeapToUnity(leapPointable.Direction, false);
//leapPointableQuat = Quaternion.LookRotation(leapPointableDir);
leapPointableZone = leapPointable.TouchZone;
//stabilizedPosition = leapPointable.StabilizedTipPosition;
leapHand = leapPointable.Hand;
leapHandID = leapHand.Id;
}
else
{
leapPointableID = 0;
leapPointable = null;
// get leap hand
leapHand = leapFrame.Hand(leapHandID);
if(leapHand == null || !leapHand.IsValid)
{
leapHandID = 0;
if(leapFrame.Hands.Count > 0)
{
for(int i = leapFrame.Hands.Count - 1; i >= 0; i--)
{
leapHand = leapFrame.Hands[i];
if(leapHand.IsValid /**&& leapHand.Fingers.Count > 0*/)
{
leapHandID = leapHand.Id;
break;
}
}
}
}
}
if(leapHandID != 0)
{
leapHandPos = LeapToUnity(leapHand.StabilizedPalmPosition, true);
stabilizedPosition = leapHand.StabilizedPalmPosition;
leapHandFingersCount = leapHand.Fingers.Count;
}
// estimate the cursor coordinates
if(stabilizedPosition != Leap.Vector.Zero)
{
Leap.InteractionBox iBox = frame.InteractionBox;
Leap.Vector normalizedPosition = iBox.NormalizePoint(stabilizedPosition);
cursorNormalPos.x = normalizedPosition.x;
cursorNormalPos.y = normalizedPosition.y;
cursorScreenPos.x = cursorNormalPos.x * UnityEngine.Screen.width;
cursorScreenPos.y = cursorNormalPos.y * UnityEngine.Screen.height;
}
// do fingers count filter
if(leapHandID != fingersCountHandID)
{
fingersCountHandID = leapHandID;
fingersCountPrev = -1;
fingersCountPrevPrev = -1;
handGripDetected = false;
fingersCountFilter.Reset();
}
if(leapHandID != 0)
{
fingersCountFiltered = leapHandFingersCount;
fingersCountFilter.UpdateFilter(ref fingersCountFiltered);
if((leapFrameCounter - handGripFrameCounter) >= FramesToSkip)
{
handGripFrameCounter = leapFrameCounter;
int fingersCountNow = (int)(fingersCountFiltered + 0.5f);
//int fingersCountNow = leapHandFingersCount;
if(fingersCountPrev == fingersCountPrevPrev)
{
if(!handGripDetected)
{
if(fingersCountNow < fingersCountPrev)
{
Finger leftFinger = leapHand.Finger(leapHandLFingerId);
Finger rightFinger = leapHand.Finger(leapHandRFingerId);
bool bThumbOff = !LeftHandedUser ? leapHandLFingerId != 0 && (leftFinger == null || !leftFinger.IsValid) :
leapHandRFingerId != 0 && (rightFinger == null || !rightFinger.IsValid);
if(bThumbOff)
{
handGripDetected = true;
handGripFingersCount = fingersCountPrev;
}
}
else
{
leapHandLFingerId = leapHand != null && leapHand.Fingers.Count > 0 ? leapHand.Fingers.Leftmost.Id : 0;
leapHandRFingerId = leapHand != null && leapHand.Fingers.Count > 0 ? leapHand.Fingers.Rightmost.Id : 0;
}
}
else
{
if(fingersCountNow >= fingersCountPrev/**handGripFingersCount*/)
{
Finger leftFinger = leapHand.Finger(leapHandLFingerId);
Finger rightFinger = leapHand.Finger(leapHandRFingerId);
bool bThumbOn = !LeftHandedUser ? (leftFinger != null && leftFinger.IsValid) :
(rightFinger != null && rightFinger.IsValid);
if(bThumbOn || fingersCountNow >= handGripFingersCount)
{
handGripDetected = false;
}
}
else if(leapHand == null || !leapHand.IsValid)
{
// stop pinching if the hand is lost
handGripDetected = false;
}
}
}
fingersCountPrevPrev = fingersCountPrev;
fingersCountPrev = fingersCountNow;
}
}
if(Time.realtimeSinceStartup >= gestureTrackingAtTime)
{
GestureList gestures = frame.Gestures ();
for (int i = 0; i < gestures.Count; i++)
{
Gesture gesture = gestures[i];
switch (gesture.Type)
{
case Gesture.GestureType.TYPECIRCLE:
CircleGesture circle = new CircleGesture(gesture);
if((leapFrameCounter - iCircleFrameCounter) >= FramesToSkip &&
iCircleGestureID != circle.Id &&
circle.State == Gesture.GestureState.STATESTOP)
{
iCircleFrameCounter = leapFrameCounter;
iCircleGestureID = circle.Id;
fCircleProgress = 1f;
gestureTrackingAtTime = Time.realtimeSinceStartup + MinTimeBetweenGestures;
}
else if(circle.Progress < 1f)
{
fCircleProgress = circle.Progress;
}
break;
case Gesture.GestureType.TYPESWIPE:
SwipeGesture swipe = new SwipeGesture(gesture);
if((leapFrameCounter - iSwipeFrameCounter) >= FramesToSkip &&
iSwipeGestureID != swipe.Id &&
swipe.State == Gesture.GestureState.STATESTOP)
{
iSwipeFrameCounter = leapFrameCounter;
iSwipeGestureID = swipe.Id;
fSwipeProgress = 1f; // swipe.Progress
gestureTrackingAtTime = Time.realtimeSinceStartup + MinTimeBetweenGestures;
leapSwipeDir = LeapToUnity(swipe.Direction, false);
leapSwipeSpeed = LeapToUnity(swipe.Position - swipe.StartPosition, true);
if(swipe.DurationSeconds != 0)
leapSwipeSpeed /= swipe.DurationSeconds;
else
leapSwipeSpeed = Vector3.zero;
}
else if(swipe.State != Gesture.GestureState.STATESTOP)
{
fSwipeProgress = 0.5f;
}
break;
case Gesture.GestureType.TYPEKEYTAP:
KeyTapGesture keytap = new KeyTapGesture (gesture);
if((leapFrameCounter - iKeyTapFrameCounter) >= FramesToSkip &&
iKeyTapGestureID != keytap.Id &&
keytap.State == Gesture.GestureState.STATESTOP)
{
iKeyTapFrameCounter = leapFrameCounter;
iKeyTapGestureID = keytap.Id;
fKeyTapProgress = 1f;
gestureTrackingAtTime = Time.realtimeSinceStartup + MinTimeBetweenGestures;
}
else if(keytap.Progress < 1f)
{
fKeyTapProgress = keytap.Progress;
}
break;
case Gesture.GestureType.TYPESCREENTAP:
ScreenTapGesture screentap = new ScreenTapGesture (gesture);
if((leapFrameCounter - iScreenTapFrameCounter) >= FramesToSkip &&
iScreenTapGestureID != screentap.Id &&
screentap.State == Gesture.GestureState.STATESTOP)
{
iScreenTapFrameCounter = leapFrameCounter;
iScreenTapGestureID = screentap.Id;
fScreenTapProgress = 1f;
gestureTrackingAtTime = Time.realtimeSinceStartup + MinTimeBetweenGestures;
}
else if(screentap.Progress < 1f)
{
fScreenTapProgress = screentap.Progress;
}
break;
default:
Debug.LogError("Unknown gesture type.");
break;
}
}
// check for extra gestures
int listGestureSize = extraGesturesData.Count;
float timestampNow = Time.realtimeSinceStartup;
for(int g = 0; g < listGestureSize; g++)
{
LeapExtraGestures.ExtraGestureData gestureData = extraGesturesData[g];
if(timestampNow >= gestureData.startTrackingAtTime)
{
LeapExtraGestures.CheckForGesture(ref gestureData, Time.realtimeSinceStartup, this);
extraGesturesData[g] = gestureData;
if(gestureData.complete)
{
gestureTrackingAtTime = Time.realtimeSinceStartup + MinTimeBetweenGestures;
}
}
}
}
if(DebugCamera)
{
DoDisplayFingers();
}
}
}
}
