private float GetPointerBeamLength(bool hasRayHit, RaycastHit collidedWith)
{
float actualLength = pointerLength;
//reset if beam not hitting or hitting new target
if (!hasRayHit || (pointerContactTarget && pointerContactTarget != collidedWith.transform))
{
if (pointerContactTarget != null)
{
PointerOut();
}
if (pointerContactTarget && pointerContactTarget.GetComponent <SteamVR_InteractableObject>() != null)
{
pointerContactTarget.GetComponent <SteamVR_InteractableObject>().SelectTile(false);
}
if (pointerContactTarget && pointerContactTarget.GetComponent <TilePane> () != null)
{
if (m_TileInfo && m_TileInfo.activeSelf)
{
m_TileInfo.SetActive(false);
}
}
pointerContactDistance = 0f;
pointerContactTarget = null;
destinationPosition = Vector3.zero;
UpdatePointerMaterial(pointerMissColor);
}
//check if beam has hit a new target
if (hasRayHit)
{
if (collidedWith.transform.GetComponent <SteamVR_InteractableObject>() != null)
{
collidedWith.transform.GetComponent <SteamVR_InteractableObject>().SelectTile(true);
}
if (collidedWith.transform.GetComponent <TilePane> () != null)
{
PointerIn();
if (m_TileInfo && !m_TileInfo.activeSelf)
{
m_TxtInfo.SetContent(collidedWith.transform.GetComponent <TilePane> ().m_Tile.ImageDesc);
m_TxtInfo.GetComponent <PopupText> ().SetOriginalPosition();
if (GameObject.FindObjectOfType <GamePlayPane> ())
{
m_TileInfo.SetActive(false);
}
else
{
m_TileInfo.SetActive(true);
}
}
}
else
{
PointerOut();
}
pointerContactDistance = collidedWith.distance;
pointerContactTarget = collidedWith.transform;
destinationPosition = pointerTip.transform.position;
pointerTipPosition = destinationPosition;
UpdatePointerMaterial(pointerHitColor);
}
//adjust beam length if something is blocking it
if (hasRayHit && pointerContactDistance < pointerLength)
{
actualLength = pointerContactDistance;
}
return(actualLength);
}