/*--------------------------------------------------------------------------------------------*/
private void HandleLevelChange(int pDirection)
{
vSegments.Clear();
NavLevel navLevel = vNavProv.GetLevel();
foreach (NavItem navItem in navLevel.Items)
{
var seg = new ArcSegmentState(navItem, vSettings);
vSegments.Add(seg);
}
OnLevelChange(pDirection);
}
/*--------------------------------------------------------------------------------------------*/
internal void UpdateWithCursor(CursorState pCursor)
{
bool allowSelect = (pCursor.IsActive && DisplayStrength > 0);
Vector3?cursorPos = (pCursor.IsActive ? pCursor.Position : (Vector3?)null);
NearestSegment = null;
foreach (ArcSegmentState seg in vSegments)
{
seg.UpdateWithCursor(cursorPos);
if (!allowSelect)
{
continue;
}
if (NearestSegment == null)
{
NearestSegment = seg;
continue;
}
if (seg.HighlightDistance < NearestSegment.HighlightDistance)
{
NearestSegment = seg;
}
}
foreach (ArcSegmentState seg in vSegments)
{
if (seg.SetAsNearestSegment(seg == NearestSegment))
{
break;
}
}
}