public override void CommitHandle(int index, object restore, bool cancel)
{
Curve3D c = path.curve;
if (!IsInstanceValid(c))
{
return;
}
UndoRedo ur = plugin.GetUndoRedo();
if (index < c.GetPointCount())
{
if (cancel)
{
c.SetPointPosition(index, (Vector3)restore);
return;
}
ur.CreateAction(("Set Curve Point Position"));
ur.AddDoMethod(c, "set_point_position", index, c.GetPointPosition(index));
ur.AddUndoMethod(c, "set_point_position", index, restore);
ur.CommitAction();
return;
}
index = index - c.GetPointCount() + 1;
int idx = index / 2;
int t = index % 2;
if (t == 0)
{
if (cancel)
{
c.SetPointIn(index, (Vector3)restore);
return;
}
ur.CreateAction(("Set Curve In Position"));
ur.AddDoMethod(c, "set_point_in", idx, c.GetPointIn(idx));
ur.AddUndoMethod(c, "set_point_in", idx, restore);
if (plugin.mirrorHandleAngle)
{
ur.AddDoMethod(c, "set_point_out", idx, plugin.mirrorHandleLength ? -c.GetPointIn(idx) : (-c.GetPointIn(idx).Normalized() * origOutLenght));
ur.AddUndoMethod(c, "set_point_out", idx, plugin.mirrorHandleLength ? -(Vector3)restore : (-((Vector3)restore).Normalized() * origOutLenght));
}
ur.CommitAction();
}
else
{
if (cancel)
{
c.SetPointOut(idx, (Vector3)restore);
return;
}
ur.CreateAction(("Set Curve Out Position"));
ur.AddDoMethod(c, "set_point_out", idx, c.GetPointOut(idx));
ur.AddUndoMethod(c, "set_point_out", idx, restore);
if (plugin.mirrorHandleAngle)
{
ur.AddDoMethod(c, "set_point_in", idx, plugin.mirrorHandleLength ? -c.GetPointOut(idx) : (-c.GetPointOut(idx).Normalized() * origInLength));
ur.AddUndoMethod(c, "set_point_in", idx, plugin.mirrorHandleLength ? -(Vector3)(restore) : (-((Vector3)restore).Normalized() * origInLength));
}
ur.CommitAction();
}
}