/// <summary>
/// Removes a control point and its data.
/// </summary>
/// <param name="controlId"></param>
public void RemoveDragPoint(int controlId)
{
var idx = ControlPoints.FindIndex(controlPoint => controlPoint.ControlId == controlId);
if (idx >= 0)
{
var removalOk = !ControlPoints[idx].DragPoint.IsLocked;
if (!removalOk)
{
removalOk = EditorUtility.DisplayDialog("Locked DragPoint Removal", "This drag point is locked!\nAre you really sure you want to remove it?", "Yes", "No");
}
if (removalOk)
{
var dragPoints = DragPointEditable.GetDragPoints().ToList();
dragPoints.RemoveAt(idx);
DragPointEditable.SetDragPoints(dragPoints.ToArray());
ControlPoints.RemoveAt(idx);
RebuildControlPoints();
}
}
}