private bool ControllerRaycast(out Vector3 hitPoint)
{
Ray ray = new Ray(m_controllerEvents.transform.position, transform.forward);
RaycastHit hit;
if (VRTK_CustomRaycast.Raycast(m_customRaycast, ray, out hit, m_layersToIgnore, m_maxDistance))
{
hitPoint = hit.point;
if (m_coneDrag)
{
Vector3 groundPos = m_playArea.position;
// find ground below play area
RaycastHit groundHit;
Ray groundRay = new Ray(new Vector3(groundPos.x, m_headset.position.y, groundPos.z), Vector3.down);
if (VRTK_CustomRaycast.Raycast(m_customRaycast, groundRay, out groundHit, m_layersToIgnore))
{
groundPos = groundHit.point;
}
// a "ramp"
m_plane = new Plane(groundPos, hitPoint, groundPos + Vector3.Cross(Vector3.up, hitPoint - groundPos));
}
else
{
m_plane = new Plane(Vector3.up, hitPoint);
}
return(true);
}
hitPoint = Vector3.zero;
return(false);
}
private GameObject GetCollidedObject(out RaycastHit pointerCollidedWith)
{
Transform origin = GetOrigin();
Ray pointerRaycast = new Ray(origin.position, origin.forward);
bool rayHit = VRTK_CustomRaycast.Raycast(customRaycast, pointerRaycast, out pointerCollidedWith, defaultIgnoreLayer, maximumLength);
if (pointerCollidedWith.collider != null)
{
return(pointerCollidedWith.collider.gameObject);
}
else
{
return(null);
}
}
// Identical to VRTK_StraightPointerRenderer except we return actual ray length instead of truncated ray
protected override float CastRayForward()
{
Transform origin = GetOrigin();
Ray pointerRaycast = new Ray(origin.position, origin.forward);
RaycastHit pointerCollidedWith;
customRaycast = new VRTK_CustomRaycast();
customRaycast.layersToIgnore = LayerMask.NameToLayer("Ignore Raycast");
#pragma warning disable 0618
bool rayHit = VRTK_CustomRaycast.Raycast(customRaycast, pointerRaycast, out pointerCollidedWith, layersToIgnore, maximumLength);
#pragma warning restore 0618
CheckRayMiss(rayHit, pointerCollidedWith);
CheckRayHit(rayHit, pointerCollidedWith);
float actualLength = maximumLength;
if (rayHit && pointerCollidedWith.distance < maximumLength)
{
actualLength = pointerCollidedWith.distance;
}
return(actualLength);
}