//Draws a line straight forward from the index finguer
public Vector3 getShootingFingerPoint(int index)
{
FingerModel finger = hand_model.fingers[index];
Debug.DrawRay(finger.GetTipPosition(), finger.GetRay().direction, Color.red);
Ray finger_ray = new Ray(finger.GetTipPosition(), finger.GetRay().direction);
RaycastHit hit;
Vector3 shooting_point;
bool collision = Physics.Raycast(finger_ray, out hit);
if (collision)
{
shooting_point = hit.point;
}
else
{
int infinite_distance = 100;
shooting_point = finger_ray.origin + (finger_ray.direction.normalized * infinite_distance);
}
return(shooting_point);
}
/// <summary>
/// Do a raycast from each finger of a hand.
/// </summary>
/// <param name="castDistance"> The distance the raycast should check.</param>
/// <param name="rayIsEmpty"> If the ray is the 'empty' default ray that returns when no valid raycast hits.</param>
/// <returns>A RaycastHit. If rayIsEmpty is false then this hit is the first hit from a finger onto an object.</returns>
public RaycastHit RaycastFromFingers(float castDistance, out bool rayIsEmpty)
{
RaycastHit hit;
bool raycastHit;
//Iterate through each finger
for (int i = 0; i < HandModel.NUM_FINGERS; i++)
{
FingerModel finger = hand_model.fingers[i]; //This is sometimes null? Apparently? Not sure why?
// draw ray from finger tips (enable Gizmos in Game window to see)
Debug.DrawRay(finger.GetTipPosition(), finger.GetRay().direction, Color.red);
//Do actual raycast
raycastHit = Physics.Raycast(finger.GetTipPosition(), finger.GetRay().direction, out hit, castDistance);
if (raycastHit == true)
{
rayIsEmpty = false;
return(hit);
}
}
rayIsEmpty = true;
//Default raycast, should never actually be called
raycastHit = Physics.Raycast(Vector3.zero, Vector3.one, out hit, castDistance);
return(hit);
}
void Update()
{
FingerModel finger = hand_model.fingers[1];
line = GetComponent <LineRenderer>();
RaycastHit hit;
Debug.DrawRay(finger.GetTipPosition(), finger.GetRay().direction, Color.red);
Physics.Raycast(finger.GetTipPosition(), finger.GetRay().direction, out hit, Mathf.Infinity);
line.SetWidth(0.01f, 0.01f);
Vector3[] points = new Vector3[2];
points[0] = finger.GetTipPosition();
points[1] = finger.GetTipPosition() + 1000 * finger.GetRay().direction;
line.SetPositions(points);
if (Input.GetKey(KeyCode.Space))
{
audio.Play();
if (hit.transform.tag == "TARGET")
{
hit.transform.gameObject.SendMessage("Ding", targetHandler);
}
else
{
}
}
}
/// <summary>
/// Disegna prendendo il dito indice come riferimento.
/// </summary>
public void Draw()
{
//guarda se le dita sono nella giusta posizione
if (!leftHand.GetComponent <ManageLeft>().IsFaceUp())
{
//prende come riferimento il dito indice
FingerModel finger = hand_model.fingers[1];
RaycastHit hit;
//guardo se il raycost colpisce la tela
if (Physics.Raycast(finger.GetTipPosition(), Vector3.forward, 1000))
{
Debug.Log("Tela colpita");
//prendo la posizone del punto in cui è stata colpita la tela
Debug.DrawRay(finger.GetTipPosition(), Vector3.forward, Color.red);
}
//prendo la texture dalla tela
Texture2D tex = (Texture2D)tela.GetComponent <Renderer>().material.mainTexture;
//disegno sulla tela
tex = DrawCircle(tex, color, (int)(tex.width * (finger.GetTipPosition().x + 0.5)), (int)(tex.height * (finger.GetTipPosition().y - 3.5)), brushSize);
//Debug.Log("X: " + finger.GetTipPosition().x);
//Debug.Log("Y: " + finger.GetTipPosition().z);
//Debug.Log("XT: " + (tex.width * (finger.GetTipPosition().x + width / 2)));
//Debug.Log("YT: " + (tex.height * (finger.GetTipPosition().z + height / 2)));
// applica il disegno sulla tela
tex.Apply();
}
}
void Update()
{
FingerModel finger = hand_model.fingers[1];
Debug.DrawRay(finger.GetTipPosition(), finger.GetRay().direction, Color.blue);
RaycastHit hit;
isHit = Physics.Raycast(finger.GetTipPosition(), finger.GetRay().direction, out hit);
if (isHit)
{
if (hit.transform.gameObject.name == "GeoSphere346")
{
isShow = !isShow;
Debug.DrawRay(finger.GetTipPosition(), finger.GetRay().direction, Color.clear);
/* print("风池（足少阳胆经）【定位】在颈后区，枕骨下，胸锁乳突肌上端与斜方肌上端之间的凹陷中 【解剖】浅层布有枕小神经，枕动静脉的分支和属支。深层有枕大神经。 【针刺层次】皮肤——>皮下组织——>头夹肌——>头半棘肌 【主治】1.头痛，眩晕，失眠，癫痫，中风 2.目赤肿痛，视物不明，鼻塞，鼻窦，鼻渊，耳鸣，咽喉肿痛 3.感冒，热病 4.颈项强痛 ");
* print("【定位】在颈后区，枕骨下，胸锁乳突肌上端与斜方肌上端之间的凹陷中");
* print("【解剖】浅层布有枕小神经，枕动静脉的分支和属支。深层有枕大神经。");
* print("【针刺层次】皮肤——>皮下组织——>头夹肌——>头半棘肌");
* print("【主治】1.头痛，眩晕，失眠，癫痫，中风 2.目赤肿痛，视物不明，鼻塞，鼻窦，鼻渊，耳鸣，咽喉肿痛 3.感冒，热病 4.颈项强痛 ");*/
//selectedObject = null;
}
if (hit.transform.gameObject.name == "GeoSphere347")
{
isShow = !isShow;
}
if (selectedObject != null && hit.transform.gameObject == selectedObject)
{
alreadyHit = true;
}
/*if (selectedObject != null && hit.transform.gameObject != selectedObject)
* {
* alreadyHit = false;
* selectedObject.transform.GetComponent<MeshRenderer>().material.color = previousColour;
* selectedObject.transform.localScale = previousScale;
* selectedObject = hit.transform.gameObject;
* }
* selectedObject = hit.transform.gameObject;
* if (selectedObject != null && !alreadyHit)
* {
* Debug.Log(selectedObject.name);
* selectedObject.transform.localScale = new Vector3(0.8f, 0.8f, 0.8f);
* MeshRenderer temp = selectedObject.GetComponent<MeshRenderer>();
* previousColour = temp.material.color;
* temp.material.color = Color.red;
* }
*
* else if (selectedObject != null)
* {
* alreadyHit = false;
* selectedObject.transform.GetComponent<MeshRenderer>().material.color = previousColour;
* selectedObject.transform.localScale = previousScale;
* selectedObject = null;
* }*/
}
}
IEnumerator MoveLaser(FingerModel finger)
{
line.enabled = true;
float rayLength = Vector3.Distance(finger.GetTipPosition(), selectedObject.transform.position);
Ray ray = new Ray(finger.GetTipPosition(), finger.GetRay().direction);
line.SetPosition(0, ray.origin);
line.SetPosition(1, ray.GetPoint(rayLength));
yield return(null);
line.enabled = false;
}
void OnTriggerEnter(Collider collider)
{
if (IsFinger(collider) && gm.getColorChoserActive()) {
if (!hasSphere)
{
fingerModel = collider.gameObject.GetComponentInParent<FingerModel>();
f = fingerModel.GetLeapFinger();
// Debug.Log(f);
if(fingerModel.fingerType.ToString().Equals("TYPE_INDEX"))
{
col = collider;
// Neue Sphere erstellen mit der Farbe vom Bucket
QuizManager.setHasColor(true);
Destroy(drop);
Colors.drop = Instantiate(Resources.Load("Drop")) as GameObject;
Colors.drop.transform.position = new Vector3(0, 1.5F, 0);
Colors.drop.transform.localScale = new Vector3(0.5F,0.5F,0.5F);
Renderer m = Colors.drop.GetComponent<Renderer>();
QuizManager.shaderName = bucketMat.name;
m.material = bucketMat;
Colors.drop.transform.position = fingerModel.GetTipPosition();
hasSphere = true;
QuizManager.setHasColor(true);
}
}
}
if (IsHand(collider))
{
// print("Hand berührt");
}
}
// Update is called once per frame
void Update()
{
FingerModel finger = handmodel.fingers [1];
Debug.DrawRay(finger.GetTipPosition(), finger.GetRay().direction, Color.red);
InterfaceManager.Instance.leapMotionManager.screenPointToRay = finger.GetRay();
}
// Update is called once per frame
void Update()
{
HandModel[] allGraphicHands = LeapHandController.GetAllGraphicsHands();
if (allGraphicHands.Length <= 0) return;
HandModel handModel = allGraphicHands[0];
finger = handModel.fingers[(int)Finger.FingerType.TYPE_INDEX];
fingerTipPos = finger.GetTipPosition();
fingerdetect = (Input.GetKey(KeyCode.Space));
if (fingerdetect)
{
// Using named temp variables like this helps me think more clearly about the code
Vector3 previousPoint = (linePoints.Count > 0) ? linePoints[linePoints.Count - 1] : new Vector3(-1000, -1000, -1000); // If you've never seen this before, it's called a ternary expression.
// It's just an if/else collapsed into a single line of code.
// Also, the crazy out of bounds initial value here ensures the starting point will always draw.
if (Vector3.Distance(fingerTipPos, previousPoint) > newPointDelta)
{
linePoints.Add(fingerTipPos);
lineRenderer.SetVertexCount(linePoints.Count);
lineRenderer.SetPosition(linePoints.Count - 1, (Vector3)linePoints[linePoints.Count - 1]);
Debug.Log(string.Format("Added point at: {0}!", fingerTipPos));
}
}
}
// Update is called once per frame
void Update()
{
HandModel[] allGraphicHands = LeapHandController.GetAllGraphicsHands();
if (allGraphicHands.Length <= 0)
{
return;
}
HandModel handModel = allGraphicHands[0];
finger = handModel.fingers[(int)Finger.FingerType.TYPE_INDEX];
fingerTipPos = finger.GetTipPosition();
fingerdetect = (Input.GetKey(KeyCode.Space));
if (fingerdetect)
{
// Using named temp variables like this helps me think more clearly about the code
Vector3 previousPoint = (linePoints.Count > 0) ? linePoints[linePoints.Count - 1] : new Vector3(-1000, -1000, -1000); // If you've never seen this before, it's called a ternary expression.
// It's just an if/else collapsed into a single line of code.
// Also, the crazy out of bounds initial value here ensures the starting point will always draw.
if (Vector3.Distance(fingerTipPos, previousPoint) > newPointDelta)
{
linePoints.Add(fingerTipPos);
lineRenderer.SetVertexCount(linePoints.Count);
lineRenderer.SetPosition(linePoints.Count - 1, (Vector3)linePoints[linePoints.Count - 1]);
Debug.Log(string.Format("Added point at: {0}!", fingerTipPos));
}
}
}
// Update is called once per frame
void Update()
{
Vector3 fwd = transform.TransformDirection(Vector3.forward);
RaycastHit hit;
for (int i = 0; i < HandModel.NUM_FINGERS; i++)
{
finger = handModel.fingers[i];
if (Physics.Raycast(finger.GetTipPosition(), fwd, out hit))
{
float distanceToGround = hit.distance;
Debug.Log("hit something" + distanceToGround);
}
Debug.DrawRay(finger.GetTipPosition(), finger.GetRay().direction, Color.red, Time.deltaTime, true);
}
}
// Update is called once per frame
void Update()
{
for (int i = 0; i < HandModel.NUM_FINGERS; i++)
{
FingerModel finger = hand_model.fingers[i];
Debug.DrawRay(finger.GetTipPosition(), finger.GetRay().direction, Color.red);
}
}
void Update()
{
for (int i = 0; i < HandModel.NUM_FINGERS; i++)
{
FingerModel finger = hand_model.fingers[i];
// draw ray from finger tips (enable Gizmos in Game window to see)
Debug.DrawRay(finger.GetTipPosition(), finger.GetRay().direction, Color.red);
}
}
// Update is called once per frame
void Update()
{
Vector3 thumbPosition = thumb.GetTipPosition() - transform.localPosition;
Vector3 indexPosition = index.GetTipPosition() - transform.localPosition;
Vector3 middlePosition = (thumbPosition + indexPosition) * 0.5f;
Vector3 localScale = transform.localScale;
middlePosition = new Vector3(middlePosition.x / localScale.x, middlePosition.y / localScale.y, middlePosition.z / localScale.z);
middlePointContainer.transform.localPosition = middlePosition;
float distance = Vector3.Distance(thumbPosition, indexPosition);
isPinching = (distance < PINCH_DISTANCE);
if (isPinching != wasPinching)
{
StateTransition();
}
float x = middlePosition.x;
if (Mathf.Abs(x) > SCROLL_THRESHOLD_X)
{
scrollThresholdAccumulatedFrames += 1;
if (scrollThresholdAccumulatedFrames > SCROLL_THRESHOLD_ACCUMULATED_FRAMES_MIN)
{
x = (x > 0)? +1 : -1;
if (scrollThresholdAccumulatedFrames > SCROLL_THRESHOLD_ACCUMULATED_FRAMES_MAX)
{
scrollThresholdAccumulatedFrames = SCROLL_THRESHOLD_ACCUMULATED_FRAMES_MAX;
}
float strengthMultiplierUponAccumulatedFrames = ((float)scrollThresholdAccumulatedFrames - SCROLL_THRESHOLD_ACCUMULATED_FRAMES_MIN) / (SCROLL_THRESHOLD_ACCUMULATED_FRAMES_MAX - SCROLL_THRESHOLD_ACCUMULATED_FRAMES_MIN);
gameController.OnGestureScroll(strength: x * strengthMultiplierUponAccumulatedFrames);
}
}
else
{
scrollThresholdAccumulatedFrames = 0;
}
}
void SetFingerSpritePosition(FingerModel index, FingerModel thumb)
{
if (index != null)
{
fingerSprite.transform.position = TransformPosition(index.GetTipPosition());
}
if (thumb != null)
{
thumbSprite.transform.position = TransformPosition(thumb.GetTipPosition());
}
}
/// <summary>
/// Metodo eseguito ad ogni frame.
/// </summary>
void Update()
{
try
{
if (leap_hand != null)
{
//prende le dimensione della tela
float width = telaDisegnabile.GetComponent <Renderer>().bounds.size.x;
float height = telaDisegnabile.GetComponent <Renderer>().bounds.size.y;
//guarda se le dita sono nella giusta posizione
if (leap_hand.IsPinching() && !leftHand.GetComponent <ManageLeft>().IsFaceUp() && !leftHand.GetComponent <ManageLeft>().IsGrabbing() &&
!leftHand.GetComponent <ManageLeft>().IsPinching())
{
//prende come riferimento il dito indice
FingerModel finger = hand_model.fingers[1];
RaycastHit hit;
//guardo se il raycost colpisce la tela
if (Physics.Raycast(finger.GetTipPosition(), Vector3.forward, 1000))
{
Debug.Log("Tela colpita");
//prendo la posizone del punto in cui è stata colpita la tela
Debug.DrawRay(finger.GetTipPosition(), Vector3.forward, Color.red);
}
//prendo la texture dalla tela
Texture2D tex = (Texture2D)telaDisegnabile.GetComponent <Renderer>().material.mainTexture;
//disegno sulla tela
tex = DrawCircle(tex, color, (int)(tex.width * (finger.GetTipPosition().x + 0.5)), (int)(tex.height * (finger.GetTipPosition().y - 3.5)), brushSize);
//Debug.Log("X: " + finger.GetTipPosition().x);
//Debug.Log("Y: " + finger.GetTipPosition().z);
//Debug.Log("XT: " + (tex.width * (finger.GetTipPosition().x + width / 2)));
//Debug.Log("YT: " + (tex.height * (finger.GetTipPosition().z + height / 2)));
tex.Apply();
}
}
}
catch (NullReferenceException e)
{
Debug.LogError("Mani non inserite");
}
}
void AnimateCursor(FingerModel index, FingerModel thumb)
{
Vector3 midPosition = (index.GetTipPosition() + thumb.GetTipPosition()) / 2;
immediatePosition = (smoothCursor) ? Utils.ExponentialVectorSmoothing(immediatePosition, midPosition, cursorExp) : midPosition;
if (state == PinchState.Open)
{
cursorPosition = immediatePosition;
}
curosrSprite.transform.position = TransformPosition(cursorPosition);
immediateSprite.transform.position = TransformPosition(immediatePosition);
}
private const float MIN_CONFIDENCE = 0.2f; //Minimum value of handmodel confidence
#endregion
// Update is called once per frame
void Update()
{
//define LeapHands & Fingers
handModel = GetComponent <HandModel> ();
leapHand = handModel.GetLeapHand();
//get indexfinger
indexFingerModel = handModel.fingers [1];
//get indexfingerTip position
indexTip = indexFingerModel.GetTipPosition();
//get thumbTip position
thumbTip = leapHand.Fingers [0].TipPosition.ToUnityScaled();
//calculating velocity of finger
currPosition = thumbTip;
velocity = (currPosition - prePosition).magnitude / Time.deltaTime;
prePosition = thumbTip;
//Trigger test (true: thumbTip got close to rest of fingers)
bool patternTrigger = false;
for (int i = 1; i < 5 && !patternTrigger; ++i)
{
for (int j = 0; j < 4 && !patternTrigger; ++j)
{
Finger.FingerJoint joint = (Finger.FingerJoint)(j);
Vector3 difference = leapHand.Fingers[i].JointPosition(joint).ToUnityScaled() - thumbTip;
if (difference.magnitude < THUMB_TRIGGER_DISTANCE &&
leapHand.Confidence > MIN_CONFIDENCE)
{
//Trigger is ON
patternTrigger = true;
}
}
}
//Particle system On/Off
switch (patternTrigger)
{
case (true):
//Start recording finger position
AddPositionCache(indexTip);
transform.FindChild("particle").gameObject.SetActive(true);
break;
case (false):
transform.FindChild("particle").gameObject.SetActive(false);
break;
}
if (DetectFingerGesture())
{
//Detected!
}
}
public bool SetButton(int num)
{
// if a hand exists set the real world position of the button to the tip of the finger
if (r_index != null)
{
bPos[num] = r_index.GetTipPosition();
return(true);
}
return(false);
}
void Update()
{
handModel = GetComponent <HandModel>();
leapHand = handModel.GetLeapHand();
finger = handModel.fingers[1];
indexTip = finger.GetTipPosition();
AddPositionCache(indexTip);
if (DetectCircleGesture() || DetectPolygonGesture())
{
// Detected!
}
}
void Update()
{
for (int i = 0; i < HandModel.NUM_FINGERS; i++)
{
RaycastHit hit;
FingerModel finger = hand_model.fingers[i];
// draw ray from finger tips (enable Gizmos in Game window to see)
Ray fingerRay = new Ray(finger.GetTipPosition(), finger.GetRay().direction);
Debug.DrawRay(finger.GetTipPosition(), finger.GetRay().direction, Color.red);
if (Physics.Raycast(fingerRay, out hit))
{
if (hit.collider.tag == "Teleport" && Input.GetKeyDown(KeyCode.E))
{
Debug.Log("this hit the teleport cube 1");
teleportLocation.transform.position = teleport1.transform.position;
teleportLocation.transform.rotation = teleport1.transform.rotation;
}
else if (hit.collider.tag == "Teleport 2" && Input.GetKeyDown(KeyCode.E))
{
Debug.Log("this hit the teleport cube 2");
teleportLocation.transform.position = teleport2.transform.position;
teleportLocation.transform.rotation = teleport2.transform.rotation;
}
else if (hit.collider.tag == "Teleport 3" && Input.GetKeyDown(KeyCode.E))
{
Debug.Log("this hit the teleport cube 3");
teleportLocation.transform.position = teleport3.transform.position;
teleportLocation.transform.rotation = teleport3.transform.rotation;
}
else if (hit.collider.tag == "Teleport 4" && Input.GetKeyDown(KeyCode.E))
{
Debug.Log("this hit the teleport cube 4");
teleportLocation.transform.position = teleport4.transform.position;
teleportLocation.transform.rotation = teleport4.transform.rotation;
}
}
}
}
// Update is called once per frame
void Update()
{
try
{
if (leap_hand != null)
{
//guarda se le dita sono nella giusta posizione
if (leap_hand.IsPinching() && !prevPinch)
{
//prende come riferimento il dito indice
FingerModel finger = hand_model.fingers[1];
RaycastHit hit;
//guardo se il raycost colpisce la tela
if (Physics.Raycast(finger.GetTipPosition(), Vector3.forward, 1000))
{
Debug.Log("Tela colpita");
//prendo la posizone del punto in cui è stata colpita la tela
Debug.DrawRay(finger.GetTipPosition(), Vector3.forward, Color.red);
}
//prendo la texture dalla tela
Texture2D tex = (Texture2D)telaDisegnabile.GetComponent <Renderer>().material.mainTexture;
//disegno sulla tela
Debug.Log("Ciao");
FloodFill(tex, 1, (int)(tex.width * (finger.GetTipPosition().x + 0.5)), (int)(tex.height * (finger.GetTipPosition().y + 0.5)));
tex.Apply();
prevPinch = true;
}
}
else if (!leap_hand.IsPinching() && prevPinch)
{
prevPinch = false;
}
}
catch (NullReferenceException e)
{
Debug.LogError("Mani non inserite");
}
}
void rotateObject()
{
if (!leap_hand.IsLeft)
{
return;
}
float middle_index = Vector3.Distance(indexFinger.GetTipPosition(), middleFinger.GetTipPosition());
float ring_middle = Vector3.Distance(middleFinger.GetTipPosition(), ringFinger.GetTipPosition());
Debug.Log("middle_index: " + middle_index);
Debug.Log("ring_middle: " + ring_middle);
if ((middle_index < .13) && (ring_middle < .13))
{
Debug.Log("here 1");
float zPos = Mathf.Exp((middleFinger.GetTipPosition().z + 5));
Quaternion rotz = Quaternion.AngleAxis(zPos, Vector3.forward);
selectedObject.transform.rotation = rotz * selectedObject.transform.rotation;
return;
}
else if (middle_index < .13)
{
Debug.Log("here 2");
float yPos = Mathf.Exp((middleFinger.GetTipPosition().y));
Quaternion roty = Quaternion.AngleAxis(yPos, Vector3.down);
selectedObject.transform.rotation = roty * selectedObject.transform.rotation;
return;
}
else
{
Debug.Log("here 3");
float xPos = Mathf.Exp((indexFinger.GetTipPosition().x));
Quaternion rotx = Quaternion.AngleAxis(xPos, Vector3.right);
selectedObject.transform.rotation = rotx * selectedObject.transform.rotation;
return;
}
// /////
//
// float xPos = Mathf.Exp((indexFinger.GetTipPosition ().x));
// float yPos = Mathf.Exp((indexFinger.GetTipPosition ().y));
// float zPos = Mathf.Exp((indexFinger.GetTipPosition ().z + 5));
//
// selectedObject.transform.Rotate (xPos, yPos, zPos);
}
void Update()
{
FingerModel finger = hand_model.fingers[1];
//Debug.DrawRay (finger.GetTipPosition(), finger.GetRay().direction, Color.red);
RaycastHit hit;
isHit = Physics.Raycast(finger.GetTipPosition(), finger.GetRay().direction, out hit);
if (isHit)
{
if (hit.transform.gameObject == null)
{
selectedObject = null;
}
if (selectedObject != null && hit.transform.gameObject == selectedObject)
{
alreadyHit = true;
}
if (selectedObject != null && hit.transform.gameObject != selectedObject)
{
alreadyHit = false;
selectedObject.transform.GetComponent <MeshRenderer>().material.color = previousColour;
selectedObject.transform.localScale = previousScale;
selectedObject = hit.transform.gameObject;
}
selectedObject = hit.transform.gameObject;
if (selectedObject != null && !alreadyHit)
{
Debug.Log(selectedObject.name);
Transform tmp = selectedObject.transform;
MeshRenderer temp = selectedObject.GetComponent <MeshRenderer>();
previousScale = tmp.localScale;
previousColour = temp.material.color;
tmp.localScale = new Vector3(0.8f, 0.8f, 0.8f);
temp.material.color = Color.red;
}
else if (selectedObject != null)
{
alreadyHit = false;
selectedObject.transform.GetComponent <MeshRenderer>().material.color = previousColour;
selectedObject.transform.localScale = previousScale;
selectedObject = null;
}
}
}
IEnumerator FireLaser(FingerModel finger)
{
line.enabled = true;
//TODO: only raycast when selectedObject == null
// if (selectedObject == null) {
Ray ray = new Ray(finger.GetTipPosition(), finger.GetRay().direction);
line.SetPosition(0, ray.origin);
line.SetPosition(1, ray.GetPoint(100));
yield return(null);
// }
line.enabled = false;
}
private void MoveShadow(bool fromCamera)
{
RaycastHit hit;
HandModel rightGraphicHand = ChangingHeights.Instance.getRightGraphicHand();
if (!rightGraphicHand)
{
return;
}
//if from camera take thumb, else take index finger
FingerModel finger = rightGraphicHand.fingers[fromCamera ? 0 : 1];
Vector3 fingerTipPosition = finger.GetTipPosition();
Ray ray = fromCamera ? new Ray(fingerTipPosition, fingerTipPosition - ChangingHeights.Instance.camera.transform.position): new Ray(fingerTipPosition, Vector3.down);
if (Physics.Raycast(ray, out hit, 200, ChangingHeights.Instance.terrainLayerMask))
{
shadowProjectorTransform.position = hit.point + new Vector3(0, 15, 0);//maybe 22
}
}
private void selectObject()
{
if (!leap_hand.IsRight)
{
return;
}
line.SetColors(Color.red, Color.white);
StopCoroutine("FireLaser");
StartCoroutine("FireLaser", indexFinger);
Debug.DrawRay(indexFinger.GetTipPosition(), indexFinger.GetRay().direction, Color.red);
RaycastHit indexHit;
isHit = Physics.Raycast(indexFinger.GetTipPosition(), indexFinger.GetRay().direction, out indexHit);
if (isHit)
{
//can only select desired objects
Debug.Log(indexHit.collider);
if (indexHit.transform.parent.name == "Objects")
{
selectedObject = indexHit.transform.gameObject;
originalZPos = selectedObject.transform.position.z;
return;
}
else if (indexHit.transform.parent.name == "Satellite")
{
selectedObject = indexHit.transform.parent.gameObject;
originalZPos = selectedObject.transform.position.z;
return;
}
selectedObject = null;
return;
}
}
void Update()
{
hands = LMHandController.GetAllGraphicsHands();
if (hands.Length > 0)
{
aHand = hands[0];
finger = aHand.fingers[1]; //thumb is index 0
indexFingerPosition = finger.GetTipPosition();
distance = Vector3.Distance(signalModePosition, indexFingerPosition);
if (distance > maximumDistance)
{
distance = -1;
}
}
else
{
distance = -1;
doRequest(0);
}
this.gameObject.transform.position = indexFingerPosition;
//gameObject.GetComponent<Renderer>().material.color = Color.gray;
}
void Update()
{
//Define fingers
FingerModel finger1 = handModel.fingers[1]; //get index finger
FingerModel finger2 = handModel.fingers[2]; //get middle finger
FingerModel finger3 = handModel.fingers [3]; //get kusuri-yubi finger
Rigidbody palmBody = palm.GetComponent <Rigidbody>();
Frame frame = controller.Frame();
//caculate distance between fingers
float dis = Mathf.Abs(finger2.GetTipPosition().x - finger1.GetTipPosition().x);
float dis2 = Mathf.Abs(finger3.GetTipPosition().y - finger2.GetTipPosition().y);
//calculate velocity of hand
float vel = palmBody.velocity.y;
//Gesture Setting
GestureList gestures = frame.Gestures();
for (int i = 0; i < gestures.Count; i++)
{
Gesture gesture = gestures[i];
if (gesture.Type == Gesture.GestureType.TYPESWIPE)
{
SwipeGesture Swipe = new SwipeGesture(gesture);
Vector SwipeDirection = Swipe.Direction;
/** Vertical Swipe Direction
* y: hand Direction
* vel: minimum velocity to recognize the action
* dis: minimum distance to travel of hand
* dis2: fingertip distance
**/
if (SwipeDirection.y < 0 && dis < 0.35 && vel < -2 && dis2 > 0.7)
{
//On ();
//Debug.Log("DOWN");//Gesture Confirm
b1.SetActive(true);
b2.SetActive(true);
b3.SetActive(true);
b4.SetActive(true);
iTween.MoveTo(b1, iTween.Hash("path", iTweenPath.GetPath("BtnPath1"), "time", 1.20, "easetype", "easeOutBack"));
iTween.MoveTo(b2, iTween.Hash("path", iTweenPath.GetPath("BtnPath2"), "time", 1.20, "easetype", "easeOutBack"));
iTween.MoveTo(b3, iTween.Hash("path", iTweenPath.GetPath("BtnPath3"), "time", 1.20, "easetype", "easeOutBack"));
iTween.MoveTo(b4, iTween.Hash("path", iTweenPath.GetPath("BtnPath4"), "time", 1.20, "easetype", "easeOutBack"));
}
else if (SwipeDirection.y > 0 && vel > 5)
{
//Debug.Log ("UP");
iTween.MoveFrom(b1, iTween.Hash("path", iTweenPath.GetPath("BtnPath1"), "time", .20, "easetype", "linear"));
iTween.MoveFrom(b2, iTween.Hash("path", iTweenPath.GetPath("BtnPath2"), "time", .20, "easetype", "linear"));
iTween.MoveFrom(b3, iTween.Hash("path", iTweenPath.GetPath("BtnPath3"), "time", .20, "easetype", "linear"));
iTween.MoveFrom(b4, iTween.Hash("path", iTweenPath.GetPath("BtnPath4"), "time", .20, "easetype", "linear"));
b1.SetActive(false);
b2.SetActive(false);
b3.SetActive(false);
b4.SetActive(false);
//------------Use Below When using lerp--------------
//isOpen=false;
//Vector3 scale = container.localScale;
//scale.y = Mathf.Lerp (scale.y, 0, Time.deltaTime*10);
//container.localScale = scale;
}
// Vector3 scale = container.localScale;
// scale.y = Mathf.Lerp (scale.y, isOpen? 1:0, Time.deltaTime*20);
// container.localScale = scale;
}
}
}
void SetFingerSpritePosition (FingerModel index, FingerModel thumb)
{
if (index != null)
fingerSprite.transform.position = TransformPosition (index.GetTipPosition ());
if (thumb != null)
thumbSprite.transform.position = TransformPosition (thumb.GetTipPosition ());
}
void GunGesture()
{
// LEFT ACTIVE
if (stateL == "Active")
{
// Index extended and all other fingers not extended
if (IsExtended(leftIndex) && !IsExtended(leftMiddle) && !IsExtended(leftRing) && !IsExtended(leftPinkie))
{
// PLACE WANTED LEFT SWIPE FUNCTIONALITY HERE //
Debug.DrawRay(leftIndex.GetRay().origin, leftIndex.GetRay().direction, Color.green);
leftIndexDirection = leftIndex.GetRay().direction;
leftIndexPosition = leftIndex.GetRay().origin;
// Index Begin Finger Glow
if (glowingL == false)
{
glowObjectL = Instantiate(fingerGlowObject, leftIndex.GetTipPosition(), fingerGlowObject.transform.rotation);
glowingL = true;
Debug.Log("Gun Left");
}
else if (glowingL == true && triggerStateL != "fired")
{
// Glow on so update position to finger tip
glowObjectL.transform.position = leftIndex.GetTipPosition();
}
// Check if Thumb Trigger Primed
if ((((leftThumb.bones[2].localEulerAngles.z - 360f) > forwardFingerRange + 20f) || (leftThumb.bones[2].localEulerAngles.z < backwardFingerRange)) && triggerStateL == null)
{
triggerStateL = "primed";
}
if (!(((leftThumb.bones[2].localEulerAngles.z - 360f) > forwardFingerRange + 20f) || (leftThumb.bones[2].localEulerAngles.z < backwardFingerRange)) && triggerStateL == "primed" && timeStartL == 0)
{
triggerStateL = "fired";
// ADD THUMB TRIGGER FUNCTIONALITY HERE //
timeStartL = Time.time;
glowObjectL.GetComponent <Rigidbody>().AddForce(leftIndex.GetRay().direction * 2, ForceMode.Impulse);
// END OF TRIGGER FUNCTIONALITY //
triggerStateL = null;
glowingL = false;
}
if (Time.time - timeStartL > 2f)
{
//Destroy(glowObjectL);
}
// END OF FUNCTIONALITY //
}
// If Finger not in Gun Gesture any more
else
{
glowingL = false;
timeStartL = 0f;
triggerStateL = null;
Destroy(glowObjectL);
}
}
// If Hand not in object any more
else
{
glowingL = false;
timeStartL = 0f;
triggerStateL = null;
Destroy(glowObjectL);
}
// RIGHT ACTIVE
if (stateR == "Active")
{
// Index extended and all other fingers not extended
if (IsExtended(rightIndex) && !IsExtended(rightMiddle) && !IsExtended(rightRing) && !IsExtended(rightPinkie))
{
// PLACE WANTED RIGHT SWIPE FUNCTIONALITY HERE //
Debug.DrawRay(rightIndex.GetRay().origin, rightIndex.GetRay().direction, Color.green);
rightIndexDirection = rightIndex.GetRay().direction;
rightIndexPosition = rightIndex.GetRay().origin;
//Index Begin Finger Glow
if (glowingR == false)
{
glowObjectR = Instantiate(fingerGlowObject, rightIndex.GetTipPosition(), fingerGlowObject.transform.rotation);
glowingR = true;
Debug.Log("Gun Right");
}
else if (glowingR == true && triggerStateR != "fired")
{
//Glow on so update position to finger tip
glowObjectR.transform.position = rightIndex.GetTipPosition();
}
// Check if Thumb Trigger Primed
if ((((rightThumb.bones[2].localEulerAngles.z - 360f) > forwardFingerRange + 20f) || (rightThumb.bones[2].localEulerAngles.z < backwardFingerRange)) && triggerStateR == null)
{
triggerStateR = "primed";
}
if (!(((rightThumb.bones[2].localEulerAngles.z - 360f) > forwardFingerRange + 20f) || (rightThumb.bones[2].localEulerAngles.z < backwardFingerRange)) && triggerStateR == "primed" && timeStartR == 0f)
{
triggerStateR = "fired";
// ADD THUMB TRIGGER FUNCTIONALITY HERE //
//timeStartR = Time.time;
Destroy(glowObjectR);
GameObject shooter = Instantiate(fingerGlowObject, rightIndex.GetTipPosition(), fingerGlowObject.transform.rotation);
shooter.GetComponent <Rigidbody>().AddForce(rightIndex.GetRay().direction * 1, ForceMode.Impulse);
glowingR = false;
triggerStateR = null;
// END OF TRIGGER FUNCTIONALITY //
}
if (Time.time - timeStartR > 2f)
{
//Destroy(glowObjectR);
}
// END OF FUNCTIONALITY //
}
// If Finger not in Gun Gesture any more
else
{
glowingR = false;
timeStartR = 0f;
triggerStateR = null;
Destroy(glowObjectR);
}
}
// If Hand not in object any more
else
{
glowingR = false;
timeStartR = 0f;
triggerStateR = null;
Destroy(glowObjectR);
}
} // END OF GUN GESTURE
//MOVE
private void moveObject(Frame oldFrame)
{
line.SetColors(Color.blue, Color.white);
// float originalZ = selectedObject.transform.position.z;
if (!leap_hand.IsRight)
{
return;
}
//debugging
StopCoroutine("MoveLaser");
StartCoroutine("MoveLaser", middleFinger);
RaycastHit indexHit;
RaycastHit middleHit;
bool indexRayIntersectingObject = Physics.Raycast(indexFinger.GetTipPosition(), indexFinger.GetRay().direction, out indexHit);
bool middleRayIntersectingObject = Physics.Raycast(middleFinger.GetTipPosition(), middleFinger.GetRay().direction, out middleHit);
// //must be pointing at selected object
if ((indexHit.transform.gameObject != selectedObject) && (indexHit.transform.parent.gameObject != selectedObject))
{
return;
}
//
// float middle_index = Vector3.Distance (indexFinger.GetTipPosition (), middleFinger.GetTipPosition ());
//
// //both middle and index finger must point to the same object
// if ((middleHit.transform.gameObject != selectedObject) && (indexHit.transform.parent.gameObject != selectedObject)) {
// return;
// }
float middle_index = Vector3.Distance(indexFinger.GetTipPosition(), middleFinger.GetTipPosition());
//both fingers must be pointing at the object
if (middle_index > 0.13)
{
return;
}
//
Vector deltaZ = leap_hand.Translation(oldFrame);
Debug.Log(deltaZ);
// float averageX = (indexHit.point.x + middleHit.point.x)/2;
// float averageY = (indexHit.point.y + middleHit.point.y)/2;
float zPos = Mathf.Exp(3 * (indexFinger.GetTipPosition().z + 5)) + originalZPos;
Debug.Log(zPos);
//only move along x and y axis
Vector3 newPos = new Vector3(middleHit.point.x, middleHit.point.y, zPos);
//debug
// float averageZ = (indexHit.point.z + middleHit.point.z)/2;
// Vector3 debugPos = new Vector3 (averageX, averageY, averageZ);
// Debug.DrawRay (indexFinger.GetTipPosition(), debugPos, Color.red);
// Debug.DrawRay (middleFinger.GetTipPosition(), debugPos, Color.red);
// Debug.Log ("index pos: " + indexFinger.GetTipPosition().z);
//
// float distance = Vector3.Distance (indexFinger.GetTipPosition (), selectedObject.transform.position);
//
// float zPos = Mathf.Exp(5 * (indexFinger.GetTipPosition ().z + 5));
//
// Debug.Log (zPos);
//
selectedObject.transform.position = newPos;
}
void AnimateCursor (FingerModel index, FingerModel thumb)
{
Vector3 midPosition = (index.GetTipPosition () + thumb.GetTipPosition ()) / 2;
immediatePosition = (smoothCursor) ? Utils.ExponentialVectorSmoothing (immediatePosition, midPosition, cursorExp) : midPosition;
if (state == PinchState.Open) {
cursorPosition = immediatePosition;
}
curosrSprite.transform.position = TransformPosition (cursorPosition);
immediateSprite.transform.position = TransformPosition (immediatePosition);
}
// Update is called once per frame
void Update()
{
if (hasSphere)
{
try
{
fingerModel = col.gameObject.GetComponentInParent<FingerModel>();
//Colors.sphere.transform.position = fingerModel.GetTipPosition();
drop.transform.position = fingerModel.GetTipPosition();
Vector3 pos = drop.transform.position;
QuizManager.setColorMaterial(bucketMat);
}
catch (MissingReferenceException e)
{
hasSphere = !hasSphere;
Destroy(Colors.sphere);
}
}
}
private void parseFrame()
{
#region keyTap
//gets keyTap position
bool accessoryHit = false;
//have to create new Raycast, because Visual Studio does not recognize Physics.Raycast as tapHit input and reports error
RaycastHit tapHit = new RaycastHit();
if (currentFrame != null && ((currentFrame.Gestures() != null && !currentFrame.Gestures().IsEmpty)))
{
foreach (Gesture g in currentFrame.Gestures())
{
if (g.Type == Gesture.GestureType.TYPE_KEY_TAP && getRightHand() != null)
{
foreach (Pointable p in g.Pointables)
{
Finger f = new Finger(p);
if (f.Type() != Finger.FingerType.TYPE_INDEX)
{
continue;
}
positionOfTap = rightHandController.
transform.TransformPoint(getIndexFinger(getRightHand()).TipPosition.ToUnityScaled());
tapActive = true;
}
}
}
if (tapActive)
{
Ray tapRay;
if (mode == Modes.Playing)
{
//Index finger
Vector3 indexFingerTipPosition = getRightGraphicHand().fingers[1].GetTipPosition();
tapRay = new Ray(indexFingerTipPosition, Vector3.down);
Debug.DrawLine(new Vector3(711, 10, 117) /*getRightGraphicHand().fingers[1].GetTipPosition()*/, Vector3.down, Color.red, 1000);
if (Physics.Raycast(tapRay, out tapHit, 1000))
{
Debug.Log(tapHit.collider.gameObject);
}
}
else
{
tapRay = new Ray(positionOfTap, positionOfTap - camera.transform.position);
}
if (Physics.Raycast(tapRay, out tapHit, 1000) && tapHit.collider.gameObject.tag == "Accessory")
{
accessoryHit = true;
}
}
}
#endregion
//removes or adds tree
if (tapActive)
{
if (accessoryHit)
{
terrainAccessories.removeTree(tapHit.collider.gameObject);
accessoryHit = false;
TreesRemaining++;
}
else
{
if (Application.loadedLevel == 5 || TreesRemaining > 0)
{
terrainAccessories.AddTree(tapHit.point);
TreesRemaining--;
}
tapActive = false;
}
}
//checks for pinch
Finger thumb;
RaycastHit hit;
HandModel rightGraphicHand = getRightGraphicHand();
if (!rightGraphicHand)
{
return;
}
FingerModel graphicThumb = rightGraphicHand.fingers[0];
positionOfThumb = graphicThumb.GetTipPosition();
Ray ray = mouseIsDown ? camera.ScreenPointToRay(Input.mousePosition) : new Ray(positionOfThumb,
positionOfThumb - camera.transform.position);
Vector3 tempCoord = new Vector3(0, 0, 0);
if (Physics.Raycast(ray, out hit, 1000, terrainLayerMask))
{
tempCoord = hit.point;
}
//if correct gesture is detected
if (checkForPinch(currentFrame, out thumb, 25))
{
//pinch detected but hand not in scene, so something is wrong
if (rightGraphicHand == null || rightGraphicHand.fingers.Length == 0)
{
Debug.Log("graphicHand not found");
pinchActive = false;
return;
}
pinchActive = true;
if (mode == Modes.Editor)
{
if (thumb.TipPosition.y > 160)
{
heightChange = 0.001f;
}
else
{
if (thumb.TipPosition.y <= 160)
{
heightChange = -0.001f;
}
else
{
heightChange = 0;
}
}
}
}
else
{
pinchActive = false;
}
//raise ground
// get the normalized position of hit relative to the terrain
Vector3 coord;
coord.x = tempCoord.x / terrain.terrainData.size.x;
coord.y = tempCoord.z / terrain.terrainData.size.z;
// get the position of the terrain heightmap where hit is
posXInTerrain = (int)(coord.x * hmWidth);
posYInTerrain = (int)(coord.y * hmHeight);
// we set an offset so that all the raising terrain is under this point, rather than at edge
if (mode == Modes.Editor && posXInTerrain + size < hmWidth && posYInTerrain + size < hmHeight && posXInTerrain > 0 && posYInTerrain > 0 &&
(pinchActive || mouseIsDown))
{
if (!pinchActive && mouseIsDown)
{
heightChange = 0.001f;
}
RaiseGround();
}
}