protected virtual void LateUpdate()
{
if (!NRInput.LaserVisualActive)
{
meshRenderer.enabled = false;
return;
}
meshRenderer.enabled = true;
Vector3 laserPoint;
if (SelectedObject == null)
{
RaycastResult hit = m_Raycaster.FirstRaycastResult();
if (hit.isValid)
{
float dist = (hit.worldPosition - m_Raycaster.transform.position).magnitude;
//距离越近，乘以系数越接近1，越远越接近0.3
dist *= Math.Max(0.2f, (0.8f - 0.02f * dist));
laserPoint = GetPointAlongPointer(dist);
}
else
{
laserPoint = m_Raycaster.transform.position + m_Raycaster.transform.forward * defaultDistance;
}
}
else
{
float dist = (SelectedObject.position - m_Raycaster.transform.position).magnitude;
laserPoint = GetPointAlongPointer(dist);
}
SetReticlePoint(laserPoint);
UpdateVisual();
}
public static GameObject GetCurrentRaycastTarget()
{
NRPointerRaycaster raycaster = GetRaycaster(NRInput.DomainHand);
if (raycaster == null)
{
return(null);
}
var result = raycaster.FirstRaycastResult();
if (!result.isValid)
{
return(null);
}
return(result.gameObject);
}