private void UpdateHighlightState()
{
if (CanHighlight())
{
VR_Highlight highlight = FindNearHighlight();
//if we lost the nearest object
if (highlight == null && currentHighlight != null)
{
currentHighlight.UnHighlight(this);
currentHighlight = null;
}
//if we found a new object and we dont have highlight
if (currentHighlight == null && highlight != null)
{
currentHighlight = highlight;
highlight.Highlight(this);
}
//if we found a new closer object
else if (highlight != null && highlight != currentHighlight)
{
currentHighlight.UnHighlight(this);
highlight.Highlight(this);
currentHighlight = highlight;
}
//update the current higlight object, be sure that it is always on
else if (highlight != null && currentHighlight == highlight && !currentHighlight.IsHighlight)
{
currentHighlight.Highlight(this);
}
}
else if (currentHighlight != null)
{
currentHighlight.UnHighlight(this);
currentHighlight = null;
}
}
