private void EyeRaycast()
{
// Show the debug ray if required
if (m_ShowDebugRay)
{
Debug.DrawRay(m_Camera.position, m_Camera.forward * m_DebugRayLength, Color.blue, m_DebugRayDuration);
}
// Create a ray that points forwards from the camera.
Ray ray = new Ray(m_Camera.position, m_Camera.forward);
RaycastHit hit;
// Do the raycast forweards to see if we hit an interactive item
if (Physics.Raycast(ray, out hit, m_RayLength, ~m_ExclusionLayers))
{
CameraEyeRaycastTarget target = hit.collider.GetComponent <CameraEyeRaycastTarget>(); //attempt to get the VRInteractiveItem on the hit object
m_CurrentTarget = target;
// If we hit an interactive item and it's not the same as the last interactive item, then call Over
if (target && target != m_LastTarger)
{
target.Over();
}
// Deactive the last interactive item
if (target != m_LastTarger)
{
DeactiveLastTarget();
}
m_LastTarger = target;
// Something was hit, set at the hit position.
//if (m_Reticle)
// m_Reticle.SetPosition(hit);
if (OnRaycasthit != null)
{
OnRaycasthit(hit);
}
}
else
{
// Nothing was hit, deactive the last interactive item.
DeactiveLastTarget();
m_CurrentTarget = null;
// Position the reticle at default distance.
if (m_Reticle)
{
m_Reticle.SetPosition();
}
}
m_SelectionRadial.SetFill(m_CurrentTarget != null ? m_CurrentTarget.loadPercent : 0);
}