public int IndexOf(BezierPoint point)
{
return(endPoints.IndexOf(point));
}
public void Internal_MovePoint(int previousIndex, int newIndex, string undo)
{
if (previousIndex == newIndex)
{
return;
}
if (previousIndex < 0 || previousIndex >= endPoints.Count || newIndex < 0 || newIndex >= endPoints.Count)
{
Debug.LogError("Indices must be in range [0," + (endPoints.Count - 1) + "]");
return;
}
BezierPoint point1 = endPoints[previousIndex];
BezierPoint point2 = endPoints[newIndex];
if (previousIndex < newIndex)
{
for (int i = previousIndex; i < newIndex; i++)
{
endPoints[i] = endPoints[i + 1];
}
}
else
{
for (int i = previousIndex; i > newIndex; i--)
{
endPoints[i] = endPoints[i - 1];
}
}
endPoints[newIndex] = point1;
Transform point2Parent = point2.transform.parent;
if (point1.transform.parent != point2Parent)
{
#if UNITY_EDITOR
if (undo != null)
{
UnityEditor.Undo.SetTransformParent(point1.transform, point2Parent, undo);
UnityEditor.Undo.RegisterCompleteObjectUndo(point2Parent, undo);
}
else
#endif
point1.transform.SetParent(point2Parent, true);
int point2SiblingIndex = point2.transform.GetSiblingIndex();
if (previousIndex < newIndex)
{
if (point1.transform.GetSiblingIndex() < point2SiblingIndex)
{
point1.transform.SetSiblingIndex(point2SiblingIndex);
}
else
{
point1.transform.SetSiblingIndex(point2SiblingIndex + 1);
}
}
else
{
if (point1.transform.GetSiblingIndex() < point2SiblingIndex)
{
point1.transform.SetSiblingIndex(point2SiblingIndex - 1);
}
else
{
point1.transform.SetSiblingIndex(point2SiblingIndex);
}
}
}
else
{
point1.transform.SetSiblingIndex(point2.transform.GetSiblingIndex());
}
#if UNITY_EDITOR
Refresh();
#endif
}