protected override void OnDragEnded(BaseHandle handle, HandleEventData eventData)
{
var gridItem = m_DragObject.GetComponent <AssetGridItem>();
if (!isOverShoulder(eventData.rayOrigin))
{
if (gridItem.m_PreviewObjectTransform)
{
placeObject(gridItem.m_PreviewObjectTransform, m_PreviewPrefabScale);
}
else
{
switch (data.type)
{
case "Prefab":
case "Model":
#if UNITY_EDITOR
var go = (GameObject)PrefabUtility.InstantiatePrefab(data.asset);
var transform = go.transform;
transform.position = gridItem.transform.position;
transform.rotation = MathUtilsExt.ConstrainYawRotation(gridItem.transform.rotation);
#else
var go = (GameObject)Instantiate(data.asset, gridItem.transform.position, gridItem.transform.rotation);
#endif
addToSpatialHash(go);
break;
}
}
}
StartCoroutine(HideGrabbedObject(m_DragObject.gameObject, gridItem.m_Cube));
}
void OnPanZoomDragStarted(Transform rayOrigin)
{
var referenceTransform = miniWorld.referenceTransform;
m_StartPosition = referenceTransform.position;
var rayOriginPosition = miniWorld.miniWorldTransform.InverseTransformPoint(rayOrigin.position);
// On introduction of second ray
if (m_Rays.Count == 1)
{
var rayToRay = miniWorld.miniWorldTransform.InverseTransformPoint(m_Rays[0].position) - rayOriginPosition;
var midPoint = rayOriginPosition + rayToRay * 0.5f;
m_StartScale = referenceTransform.localScale.x;
m_StartDistance = rayToRay.magnitude;
m_StartMidPoint = MathUtilsExt.ConstrainYawRotation(referenceTransform.rotation) * midPoint;
m_StartDirection = rayToRay;
m_StartDirection.y = 0;
m_StartOffset = m_StartMidPoint * m_StartScale;
m_StartPosition += m_StartOffset;
m_StartYaw = referenceTransform.rotation.eulerAngles.y;
}
else
{
m_StartMidPoint = rayOriginPosition;
}
m_Rays.Add(rayOrigin);
}
IEnumerator VacuumToViewer(IVacuumable vacuumable)
{
var vacuumTransform = vacuumable.transform;
var startPosition = vacuumTransform.position;
var startRotation = vacuumTransform.rotation;
var offset = defaultOffset;
offset.z += vacuumable.vacuumBounds.extents.z;
offset *= this.GetViewerScale();
var camera = CameraUtils.GetMainCamera().transform;
var destPosition = camera.position + MathUtilsExt.ConstrainYawRotation(camera.rotation) * offset;
var destRotation = Quaternion.LookRotation(camera.forward) * defaultTilt;
var currentValue = 0f;
var currentVelocity = 0f;
var currentDuration = 0f;
const float kTargetValue = 1f;
const float kTargetDuration = 0.5f;
while (currentDuration < kTargetDuration)
{
currentDuration += Time.deltaTime;
currentValue = MathUtilsExt.SmoothDamp(currentValue, kTargetValue, ref currentVelocity, kTargetDuration, Mathf.Infinity, Time.deltaTime);
vacuumTransform.position = Vector3.Lerp(startPosition, destPosition, currentValue);
vacuumTransform.rotation = Quaternion.Lerp(startRotation, destRotation, currentValue);
yield return(null);
}
m_VacuumingCoroutines.Remove(vacuumTransform);
}
public void ConstrainYawRotation()
{
var rotation = new Quaternion(4, 3, 2, 1);
var newRotation = MathUtilsExt.ConstrainYawRotation(rotation);
Assert.AreEqual(new Quaternion(0, rotation.y, 0, rotation.w), newRotation);
}
protected override void OnDragging(BaseHandle baseHandle, HandleEventData eventData)
{
if (m_ClickedField)
{
var rayOrigin = eventData.rayOrigin;
m_DragDistance = (rayOrigin.position - m_DragStarts[rayOrigin]).magnitude;
var numericField = m_ClickedField as NumericInputField;
if (numericField)
{
if (m_DragDistance > NumericInputField.DragDeadzone)
{
CancelSingleClick();
}
numericField.SliderDrag(eventData.rayOrigin);
}
}
if (m_DragObject)
{
var previewOrigin = getPreviewOriginForRayOrigin(eventData.rayOrigin);
MathUtilsExt.LerpTransform(m_DragObject, previewOrigin.position,
MathUtilsExt.ConstrainYawRotation(CameraUtils.GetMainCamera().transform.rotation), m_DragLerp);
}
}
internal static void DropPlayerHead(Transform playerHead)
{
var cameraRig = CameraUtils.GetCameraRig();
var mainCamera = CameraUtils.GetMainCamera().transform;
// Hide player head to avoid jarring impact
var playerHeadRenderers = playerHead.GetComponentsInChildren <Renderer>();
foreach (var renderer in playerHeadRenderers)
{
renderer.enabled = false;
}
var rotationDiff = MathUtilsExt.ConstrainYawRotation(Quaternion.Inverse(mainCamera.rotation) * playerHead.rotation);
var cameraDiff = cameraRig.position - mainCamera.position;
cameraDiff.y = 0;
var rotationOffset = rotationDiff * cameraDiff - cameraDiff;
var endPosition = cameraRig.position + (playerHead.position - mainCamera.position) + rotationOffset;
var endRotation = cameraRig.rotation * rotationDiff;
var viewDirection = endRotation * Vector3.forward;
evr.StartCoroutine(UpdateCameraRig(endPosition, viewDirection, () =>
{
playerHead.parent = mainCamera;
playerHead.localRotation = Quaternion.identity;
playerHead.localPosition = Vector3.zero;
foreach (var renderer in playerHeadRenderers)
{
renderer.enabled = true;
}
}));
}
void MagnetizeTransform(Transform fieldGrabOrigin, Transform transform, float stackingOffset = 0)
{
var rotation = MathUtilsExt.ConstrainYawRotation(CameraUtils.GetMainCamera().transform.rotation)
* Quaternion.AngleAxis(90, Vector3.left);
var stackingDirection = rotation * Vector3.one;
MathUtilsExt.LerpTransform(transform, fieldGrabOrigin.position - stackingDirection * stackingOffset, rotation, m_DragLerp);
}
protected virtual void OnVerticalDragging(Transform rayOrigin)
{
if (m_DragClone)
{
var fieldGrabOrigin = this.GetFieldGrabOriginForRayOrigin(rayOrigin);
var rotation = MathUtilsExt.ConstrainYawRotation(CameraUtils.GetMainCamera().transform.rotation);
MathUtilsExt.LerpTransform(m_DragClone, fieldGrabOrigin.position, rotation, m_DragLerp);
}
}
void SaveCameraState()
{
var camera = CameraUtils.GetMainCamera();
var cameraRig = CameraUtils.GetCameraRig();
var cameraTransform = camera.transform;
var cameraRigScale = cameraRig.localScale.x;
m_Preferences.cameraRigScale = cameraRigScale;
m_Preferences.cameraPosition = cameraTransform.position;
m_Preferences.cameraRotation = MathUtilsExt.ConstrainYawRotation(cameraTransform.rotation);
}
IEnumerator PlaceSceneObjectCoroutine(Transform obj, Vector3 targetScale)
{
// Don't let us direct select while placing
removeFromSpatialHash(obj.gameObject);
float start = Time.realtimeSinceStartup;
var currTime = 0f;
obj.parent = null;
var startScale = obj.localScale;
var startPosition = obj.position;
var startRotation = obj.rotation;
var targetRotation = MathUtilsExt.ConstrainYawRotation(startRotation);
//Get bounds at target scale
var origScale = obj.localScale;
obj.localScale = targetScale;
var bounds = ObjectUtils.GetBounds(obj.gameObject);
obj.localScale = origScale;
// We want to position the object so that it fits within the camera perspective at its original scale
var camera = CameraUtils.GetMainCamera();
var halfAngle = camera.fieldOfView * 0.5f;
var perspective = halfAngle + k_InstantiateFOVDifference;
var camPosition = camera.transform.position;
var forward = obj.position - camPosition;
var distance = bounds.size.magnitude / Mathf.Tan(perspective * Mathf.Deg2Rad);
var targetPosition = obj.position;
if (distance > forward.magnitude && obj.localScale != targetScale)
{
targetPosition = camPosition + forward.normalized * distance;
}
while (currTime < k_GrowDuration)
{
currTime = Time.realtimeSinceStartup - start;
var t = currTime / k_GrowDuration;
var tSquared = t * t;
obj.localScale = Vector3.Lerp(startScale, targetScale, tSquared);
obj.position = Vector3.Lerp(startPosition, targetPosition, tSquared);
obj.rotation = Quaternion.Lerp(startRotation, targetRotation, tSquared);
yield return(null);
}
obj.localScale = targetScale;
Selection.activeGameObject = obj.gameObject;
addToSpatialHash(obj.gameObject);
}
void SetRingPosition()
{
if (!this.IsSharedUpdater(this))
{
return;
}
var cameraTransform = CameraUtils.GetMainCamera().transform;
var cameraYaw = MathUtilsExt.ConstrainYawRotation(cameraTransform.localRotation);
var ringTransform = m_Ring.transform;
ringTransform.localPosition = cameraTransform.localPosition + cameraYaw * k_RingOffset;
ringTransform.localRotation = cameraYaw;
}
void MoveWorkspaces()
{
const float kMoveMultiplier = 2;
for (int i = 0; i < allWorkspaces.Count; i++)
{
var workspaceTransform = allWorkspaces[i].transform;
var deltaRotation = rayOrigin.rotation * Quaternion.Inverse(m_RayOriginStartRotation);
var deltaPosition = rayOrigin.position - m_RayOriginStartPosition;
var yawRotation = MathUtilsExt.ConstrainYawRotation(deltaRotation);
var localOffset = m_WorkspacePositions[i] - m_RayOriginStartPosition;
workspaceTransform.position = m_RayOriginStartPosition + deltaPosition * kMoveMultiplier + yawRotation * localOffset;
}
// Adjust look direction
this.ResetWorkspaceRotations();
}
void PlaceModelOrPrefab(Transform itemTransform, AssetData data)
{
#if UNITY_EDITOR
var go = (GameObject)PrefabUtility.InstantiatePrefab(data.asset);
#else
var go = (GameObject)Instantiate(data.asset);
#endif
var transform = go.transform;
transform.position = itemTransform.position;
transform.rotation = MathUtilsExt.ConstrainYawRotation(itemTransform.rotation);
this.AddToSpatialHash(go);
#if UNITY_EDITOR
Undo.RegisterCreatedObjectUndo(go, "Project Workspace");
#endif
}
public void OnDeserializePreferences(object obj)
{
if (!preserveCameraRig)
{
return;
}
var preferences = (Preferences)obj;
var camera = CameraUtils.GetMainCamera();
var cameraRig = CameraUtils.GetCameraRig();
var cameraTransform = camera.transform;
var cameraRotation = MathUtilsExt.ConstrainYawRotation(cameraTransform.rotation);
var inverseRotation = Quaternion.Inverse(cameraRotation);
cameraRig.position = Vector3.zero;
cameraRig.rotation = inverseRotation * preferences.cameraRotation;
SetViewerScale(preferences.cameraRigScale);
cameraRig.position = preferences.cameraPosition - cameraTransform.position;
}
protected override void OnDragEnded(BaseHandle handle, HandleEventData eventData)
{
var gridItem = m_DragObject.GetComponent <AssetGridItem>();
var rayOrigin = eventData.rayOrigin;
this.RemoveRayVisibilitySettings(rayOrigin, this);
if (!this.IsOverShoulder(eventData.rayOrigin))
{
var previewObjectTransform = gridItem.m_PreviewObjectTransform;
if (previewObjectTransform)
{
Undo.RegisterCreatedObjectUndo(previewObjectTransform.gameObject, "Place Scene Object");
this.PlaceSceneObject(previewObjectTransform, m_PreviewPrefabScale);
}
else
{
switch (data.type)
{
case "Prefab":
case "Model":
#if UNITY_EDITOR
var go = (GameObject)PrefabUtility.InstantiatePrefab(data.asset);
var transform = go.transform;
transform.position = gridItem.transform.position;
transform.rotation = MathUtilsExt.ConstrainYawRotation(gridItem.transform.rotation);
#else
var go = (GameObject)Instantiate(data.asset, gridItem.transform.position, gridItem.transform.rotation);
#endif
this.AddToSpatialHash(go);
Undo.RegisterCreatedObjectUndo(go, "Project Workspace");
break;
}
}
}
StartCoroutine(HideGrabbedObject(m_DragObject.gameObject, gridItem.m_Cube));
base.OnDragEnded(handle, eventData);
}
IEnumerator PlaceSceneObjectCoroutine(Transform obj, Vector3 targetScale)
{
var go = obj.gameObject;
// Don't let us direct select while placing
this.RemoveFromSpatialHash(go);
var start = Time.realtimeSinceStartup;
var currTime = 0f;
obj.parent = null;
var startScale = obj.localScale;
var startPosition = ObjectUtils.GetBounds(obj).center;
var pivotOffset = obj.position - startPosition;
var startRotation = obj.rotation;
var targetRotation = MathUtilsExt.ConstrainYawRotation(startRotation);
//Get bounds at target scale and rotation (scaled and rotated from bounds center)
var origScale = obj.localScale;
obj.localScale = targetScale;
obj.rotation = targetRotation;
var rotationDiff = Quaternion.Inverse(startRotation) * targetRotation;
var scaleDiff = targetScale.magnitude / startScale.magnitude;
var targetPivotOffset = rotationDiff * pivotOffset * scaleDiff;
obj.position = startPosition + targetPivotOffset;
var bounds = ObjectUtils.GetBounds(obj);
obj.localScale = origScale;
obj.localRotation = startRotation;
obj.position = startPosition + pivotOffset;
// We want to position the object so that it fits within the camera perspective at its original scale
var camera = CameraUtils.GetMainCamera();
var halfAngle = camera.fieldOfView * 0.5f;
var perspective = halfAngle + k_InstantiateFOVDifference;
var camPosition = camera.transform.position;
var forward = startPosition - camPosition;
var distance = bounds.size.magnitude / Mathf.Tan(perspective * Mathf.Deg2Rad);
var targetPosition = bounds.center;
if (distance > forward.magnitude && obj.localScale != targetScale)
{
targetPosition = camPosition + forward.normalized * distance;
}
startPosition += pivotOffset;
targetPosition += targetPivotOffset;
while (currTime < k_GrowDuration)
{
currTime = Time.realtimeSinceStartup - start;
var t = currTime / k_GrowDuration;
var tSquared = t * t;
obj.localScale = Vector3.Lerp(startScale, targetScale, tSquared);
obj.position = Vector3.Lerp(startPosition, targetPosition, tSquared);
obj.rotation = Quaternion.Lerp(startRotation, targetRotation, tSquared);
yield return(null);
}
obj.localScale = targetScale;
Selection.activeGameObject = go;
this.AddToSpatialHash(go);
#if UNITY_EDITOR
Undo.IncrementCurrentGroup();
#endif
}
public void ProcessInput(ActionMapInput input, ConsumeControlDelegate consumeControl)
{
var blinkInput = (BlinkLocomotion)input;
if (m_State == State.Moving)
{
return;
}
foreach (var linkedObject in linkedObjects)
{
if (linkedObject.Equals(this))
{
continue;
}
var blinkTool = (BlinkLocomotionTool)linkedObject;
if (blinkTool.m_State != State.Inactive)
{
return;
}
}
var yawValue = blinkInput.yaw.value;
var forwardValue = blinkInput.forward.value;
m_Grip = blinkInput.grip.isHeld ? blinkInput.grip : null;
m_Thumb = blinkInput.thumb.isHeld ? blinkInput.thumb : null;
if (this.IsSharedUpdater(this))
{
if (m_Grip != null)
{
if (m_AllowScaling)
{
var otherGrip = false;
foreach (var linkedObject in linkedObjects)
{
if (linkedObject.Equals(this))
{
continue;
}
var blinkTool = (BlinkLocomotionTool)linkedObject;
if (blinkTool.m_Grip != null)
{
otherGrip = true;
consumeControl(m_Grip);
consumeControl(blinkTool.m_Grip);
var thisPosition = cameraRig.InverseTransformPoint(rayOrigin.position);
var otherRayOrigin = blinkTool.rayOrigin;
var otherPosition = cameraRig.InverseTransformPoint(otherRayOrigin.position);
var distance = Vector3.Distance(thisPosition, otherPosition);
var rayToRay = otherPosition - thisPosition;
var midPoint = thisPosition + rayToRay * 0.5f;
rayToRay.y = 0; // Use for yaw rotation
var pivotYaw = MathUtilsExt.ConstrainYawRotation(cameraRig.rotation);
if (!m_Scaling)
{
m_StartScale = this.GetViewerScale();
m_StartDistance = distance;
m_StartMidPoint = pivotYaw * midPoint * m_StartScale;
m_StartPosition = cameraRig.position;
m_StartDirection = rayToRay;
m_StartYaw = cameraRig.rotation.eulerAngles.y;
m_EnableJoystick = false;
blinkTool.m_EnableJoystick = false;
CreateViewerScaleVisuals(rayOrigin, otherRayOrigin);
}
m_Scaling = true;
var currentScale = m_StartScale * (m_StartDistance / distance);
// Press both thumb buttons to reset
if (m_Thumb != null && blinkTool.m_Thumb != null)
{
m_AllowScaling = false;
rayToRay = otherRayOrigin.position - rayOrigin.position;
midPoint = rayOrigin.position + rayToRay * 0.5f;
var currOffset = midPoint - cameraRig.position;
this.SetViewerScale(1f);
cameraRig.position = midPoint - currOffset / currentScale;
cameraRig.rotation = Quaternion.AngleAxis(m_StartYaw, Vector3.up);
consumeControl(m_Thumb);
consumeControl(blinkTool.m_Thumb);
if (m_ViewerScaleVisuals)
{
ObjectUtils.Destroy(m_ViewerScaleVisuals.gameObject);
}
}
if (currentScale < k_MinScale)
{
currentScale = k_MinScale;
}
if (currentScale > k_MaxScale)
{
currentScale = k_MaxScale;
}
if (m_AllowScaling)
{
var yawSign = Mathf.Sign(Vector3.Dot(Quaternion.AngleAxis(90, Vector3.down) * m_StartDirection, rayToRay));
var currentYaw = m_StartYaw + Vector3.Angle(m_StartDirection, rayToRay) * yawSign;
var currentRotation = Quaternion.AngleAxis(currentYaw, Vector3.up);
midPoint = currentRotation * midPoint * currentScale;
cameraRig.position = m_StartPosition + m_StartMidPoint - midPoint;
cameraRig.rotation = currentRotation;
this.SetViewerScale(currentScale);
m_ViewerScaleVisuals.viewerScale = currentScale;
m_BlinkVisuals.viewerScale = currentScale;
Shader.SetGlobalFloat(k_WorldScaleProperty, 1f / currentScale);
}
break;
}
}
if (!otherGrip)
{
CancelScale();
}
}
}
else
{
CancelScale();
}
}
bool isVive = proxyType == typeof(ViveProxy);
if (m_EnableJoystick && (!isVive || m_Thumb != null))
{
var viewerCamera = CameraUtils.GetMainCamera();
if (Mathf.Abs(yawValue) > Mathf.Abs(forwardValue))
{
if (!Mathf.Approximately(yawValue, 0))
{
if (node == Node.LeftHand)
{
var direction = viewerCamera.transform.right;
direction.y = 0;
direction.Normalize();
Translate(yawValue, isVive, direction);
}
else
{
var speed = yawValue * k_SlowRotationSpeed;
var threshold = isVive ? k_RotationThresholdVive : k_RotationThreshold;
if (Mathf.Abs(yawValue) > threshold)
{
speed = k_FastRotationSpeed * Mathf.Sign(yawValue);
}
cameraRig.RotateAround(viewerCamera.transform.position, Vector3.up, speed * Time.deltaTime);
}
consumeControl(blinkInput.yaw);
}
}
else
{
if (!Mathf.Approximately(forwardValue, 0))
{
var direction = Vector3.up;
if (node == Node.LeftHand)
{
direction = viewerCamera.transform.forward;
direction.y = 0;
direction.Normalize();
}
Translate(forwardValue, isVive, direction);
consumeControl(blinkInput.forward);
}
}
}
if (blinkInput.blink.wasJustPressed && !m_BlinkVisuals.outOfMaxRange)
{
m_State = State.Aiming;
this.HideDefaultRay(rayOrigin);
this.LockRay(rayOrigin, this);
m_BlinkVisuals.ShowVisuals();
consumeControl(blinkInput.blink);
}
else if (m_State == State.Aiming && blinkInput.blink.wasJustReleased)
{
this.UnlockRay(rayOrigin, this);
this.ShowDefaultRay(rayOrigin);
if (!m_BlinkVisuals.outOfMaxRange)
{
m_BlinkVisuals.HideVisuals();
StartCoroutine(MoveTowardTarget(m_BlinkVisuals.locatorPosition));
}
else
{
m_BlinkVisuals.enabled = false;
m_State = State.Inactive;
}
}
}
bool DoTwoHandedScaling(ConsumeControlDelegate consumeControl)
{
foreach (var linkedObject in linkedObjects)
{
if (((LocomotionTool)linkedObject).m_Rotating)
{
return(false);
}
}
if (this.IsSharedUpdater(this))
{
var crawl = m_LocomotionInput.crawl;
if (crawl.isHeld)
{
if (m_AllowScaling)
{
var otherGripHeld = false;
foreach (var linkedObject in linkedObjects)
{
var otherLocomotionTool = (LocomotionTool)linkedObject;
if (otherLocomotionTool == this)
{
continue;
}
var otherLocomotionInput = otherLocomotionTool.m_LocomotionInput;
if (otherLocomotionInput == null) // This can occur if crawl is pressed when EVR is opened
{
continue;
}
var otherCrawl = otherLocomotionInput.crawl;
if (otherCrawl.isHeld)
{
otherGripHeld = true;
consumeControl(crawl);
consumeControl(otherCrawl);
// Also consume thumbstick axes to disable radial menu
consumeControl(m_LocomotionInput.horizontal);
consumeControl(m_LocomotionInput.vertical);
consumeControl(otherLocomotionInput.horizontal);
consumeControl(otherLocomotionInput.vertical);
// Pre-emptively consume thumbstick press to override UndoMenu
consumeControl(m_LocomotionInput.scaleReset);
consumeControl(otherLocomotionInput.scaleReset);
// Also pre-emptively consume world-reset
consumeControl(m_LocomotionInput.worldReset);
consumeControl(otherLocomotionInput.worldReset);
var thisPosition = cameraRig.InverseTransformPoint(rayOrigin.position);
var otherRayOrigin = otherLocomotionTool.rayOrigin;
var otherPosition = cameraRig.InverseTransformPoint(otherRayOrigin.position);
var distance = Vector3.Distance(thisPosition, otherPosition);
this.AddRayVisibilitySettings(rayOrigin, this, false, false);
this.AddRayVisibilitySettings(otherRayOrigin, this, false, false);
var rayToRay = otherPosition - thisPosition;
var midPoint = thisPosition + rayToRay * 0.5f;
rayToRay.y = 0; // Use for yaw rotation
var pivotYaw = MathUtilsExt.ConstrainYawRotation(cameraRig.rotation);
if (!m_Scaling)
{
m_StartScale = this.GetViewerScale();
m_StartDistance = distance;
m_StartMidPoint = pivotYaw * midPoint * m_StartScale;
m_StartPosition = cameraRig.position;
m_StartDirection = rayToRay;
m_StartYaw = cameraRig.rotation.eulerAngles.y;
otherLocomotionTool.m_Scaling = true;
otherLocomotionTool.m_Crawling = false;
otherLocomotionTool.m_StartCrawling = false;
m_ViewerScaleVisuals.leftHand = rayOrigin;
m_ViewerScaleVisuals.rightHand = otherRayOrigin;
m_ViewerScaleVisuals.gameObject.SetActive(true);
foreach (var obj in linkedObjects)
{
var locomotionTool = (LocomotionTool)obj;
locomotionTool.HideScaleFeedback();
locomotionTool.HideRotateFeedback();
locomotionTool.HideMainButtonFeedback();
locomotionTool.ShowResetScaleFeedback();
}
}
m_Scaling = true;
m_StartCrawling = false;
m_Crawling = false;
var currentScale = Mathf.Clamp(m_StartScale * (m_StartDistance / distance), k_MinScale, k_MaxScale);
var scaleReset = m_LocomotionInput.scaleReset;
var scaleResetHeld = scaleReset.isHeld;
var otherScaleReset = otherLocomotionInput.scaleReset;
var otherScaleResetHeld = otherScaleReset.isHeld;
// Press both thumb buttons to reset scale
if (scaleResetHeld && otherScaleResetHeld)
{
m_AllowScaling = false;
rayToRay = otherRayOrigin.position - rayOrigin.position;
midPoint = rayOrigin.position + rayToRay * 0.5f;
var currOffset = midPoint - cameraRig.position;
cameraRig.position = midPoint - currOffset / currentScale;
cameraRig.rotation = Quaternion.AngleAxis(m_StartYaw, Vector3.up);
ResetViewerScale();
}
var worldReset = m_LocomotionInput.worldReset;
var worldResetHeld = worldReset.isHeld;
if (worldResetHeld)
{
consumeControl(worldReset);
}
var otherWorldReset = otherLocomotionInput.worldReset;
var otherWorldResetHeld = otherWorldReset.isHeld;
if (otherWorldResetHeld)
{
consumeControl(otherWorldReset);
}
// Press both triggers to reset to origin
if (worldResetHeld && otherWorldResetHeld)
{
m_AllowScaling = false;
cameraRig.position = VRView.headCenteredOrigin;
cameraRig.rotation = Quaternion.identity;
ResetViewerScale();
}
if (m_AllowScaling)
{
var yawSign = Mathf.Sign(Vector3.Dot(Quaternion.AngleAxis(90, Vector3.down) * m_StartDirection, rayToRay));
var currentYaw = m_StartYaw + Vector3.Angle(m_StartDirection, rayToRay) * yawSign;
var currentRotation = Quaternion.AngleAxis(currentYaw, Vector3.up);
midPoint = currentRotation * midPoint * currentScale;
var pos = m_StartPosition + m_StartMidPoint - midPoint;
cameraRig.position = pos;
cameraRig.rotation = currentRotation;
this.SetViewerScale(currentScale);
}
break;
}
}
if (!otherGripHeld)
{
CancelScale();
}
}
}
else
{
CancelScale();
}
}
return(m_Scaling);
}