/// <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);
}
// 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();
}
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
{
}
}
}
//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);
}
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;
* }*/
}
}
// 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);
}
}
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;
}
}
}
}
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 FixedUpdate()
{
// If findger touch this
bool standby_gesture = extendedFingerDetector.IsActive;
if (standby_gesture)
{
//if (Input.GetMouseButtonDown(0)) {
dragging = false;
Ray ray = index.GetRay();
RaycastHit hit;
//if (GetComponent<Collider>().Raycast(ray, out hit, Mathf.Infinity)) {
if (GetComponent <Collider>().Raycast(ray, out hit, .05f))
{
dragging = true;
}
}
// If finger is not there
if ((standby_gesture = extendedFingerDetector.IsActive) != true)
{
dragging = false;
}
//if (Input.GetMouseButtonUp(0)) dragging = false;
if (dragging && standby_gesture)
{
Ray ray = index.GetRay();
RaycastHit hit;
//if (GetComponent<Collider>().Raycast(ray, out hit, Mathf.Infinity))
if (GetComponent <Collider>().Raycast(ray, out hit, .05f))
{
//var point = Camera.main.ScreenToWorldPoint(Input.mousePosition);
var point = hit.point;
point = GetComponent <Collider>().ClosestPointOnBounds(point);
SetThumbPosition(point);
SendMessage("OnDrag", Vector3.one - (thumb.position - GetComponent <Collider>().bounds.min) / GetComponent <Collider>().bounds.size.x);
}
}
}
private void UpdateMouseOver()
{
//If its my turn
if (!Camera.main)
{
Debug.Log("Unable to find main camera!");
return;
}
RaycastHit hit;
if (Physics.Raycast(_pinchDetectorA.Position, fingerLeft.GetRay().direction, out hit, 25.0f, LayerMask.GetMask("Board")) || Physics.Raycast(_pinchDetectorB.Position, fingerRight.GetRay().direction, out hit, 25.0f, LayerMask.GetMask("Board")) || Physics.Raycast(Camera.main.ScreenPointToRay(Input.mousePosition), out hit, 25.0f, LayerMask.GetMask("Board")))
{
mouseOver.x = (int)(hit.point.x - boardOffset.x);
mouseOver.y = (int)(hit.point.z - boardOffset.z);
}
else
{
mouseOver.x = -1;
mouseOver.y = -1;
}
}
int GetDirection(FingerModel finger0)
{
float AngleUp = Vector3.Angle(finger0.GetRay().direction, cam.transform.up);
float AngleLeft = Vector3.Angle(finger0.GetRay().direction, cam.transform.right * -1);
float AngleRight = Vector3.Angle(finger0.GetRay().direction, cam.transform.right);
// Debug.Log("UP: " + AngleUp);
// Debug.Log("Left: " + AngleLeft);
// Debug.Log("Right: " + AngleRight);
if (AngleLeft < AngleUp && AngleLeft < AngleRight)
{
return(-1);
}
else if (AngleUp < AngleLeft && AngleUp < AngleRight)
{
return(0);
}
else
{
return(1);
}
}
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 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;
}
}
}
// 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);
}
}
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;
}
//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 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
void Update()
{
ClearDirection();
//for (int i = 0; i < HandModel.NUM_FINGERS; i++)
//{
Transform p = hand_model.palm;
//finger0 = hand_model.fingers[0];
//finger = hand_model.fingers[1];
// draw ray from finger tips (enable Gizmos in Game window to see)
Debug.DrawRay(finger0.GetTipPosition(), finger0.GetRay().direction, Color.red);
Debug.DrawRay(p.position, p.transform.up, Color.red);
//Debug.Log(p.transform.up);
//Debug.Log(finger.GetTipPosition());
//Debug.Log(Vector3.Distance(finger0.GetTipPosition(), finger.GetTipPosition()));
int direction = GetDirection(finger0);
// if (palmx > -0.2f && palmx < 0.2f && palmy < -0.8f && isLeft)
// {
// Debug.Log("Left");
// }
// if(palmx > -0.2f && palmx < 0.2f && palmy > 0.8f && isLeft)
// {
// Debug.Log("Right");
// }
bool flag = true;
bool forward = true;
bool error = false;
for (int i = 1; i < 5; i++)
{
FingerModel f = hand_model.fingers[i];
if (Vector3.Distance(f.GetTipPosition(), p.position) > 0.15)
{
if (!error)
{
error = true;
}
else
{
flag = false;
break;
}
}
}
for (int i = 1; i < 5; i++)
{
FingerModel f = hand_model.fingers[i];
if (i == 1)
{
if (Vector3.Distance(f.GetTipPosition(), p.position) < 0.2)
{
forward = false;
break;
}
}
else
{
if (Vector3.Distance(f.GetTipPosition(), p.position) > 0.2)
{
forward = false;
break;
}
}
}
ClearDirection();
if (isLeft)
{
if (forward)
{
// Debug.Log("forward");
MoveForward = true;
if (direction == 0)
{
Jump = true;
}
}
else if (flag)
{
if (direction == -1)
{
RotateLeft = true;
// Debug.Log("Left");
}
else if (direction == 0)
{
Jump = true;
// Debug.Log("Jump");
}
else
{
RotateRight = true;
// Debug.Log("Right");
}
// Debug.Log("Forward");
// float fx = finger0.GetRay().direction.x;
// float fy = finger0.GetRay().direction.y;
//Debug.Log(finger0.GetRay().direction);
// if (fx > -0.2f && fx < 0.2f && fy > 0.8f)
// {
// Debug.Log("Jump");
// }
}
else
{
// Debug.Log("Neutral");
}
}
if (Vector3.Distance(finger0.GetTipPosition(), finger2.GetTipPosition()) < 0.02 && !isLeft)
{
Pinch = true;
GetRaycast();
}
else
{
Pinch = false;
if (modify != null)
{
modify.pinch = Pinch;
}
}
if (!isLeft)
{
ShootFromTargetPosition(finger1.GetTipPosition(), finger1.GetRay().direction, laserMaxLength);
}
//}
}