public void Concat(ILinkGroup other)
{
foreach (var a in other.Children)
{
this.Add(a);
}
this.RecalculateCenter();
}
public static void RecalculateCenter(this ILinkGroup group)
{
group.TagGroup.Clear();
if (!group.Any())
{
return;
}
List <ILinkData> list = group.Children;
list.Sort((x, y) => {
int result = (int)(x.Pos.x - y.Pos.x);
return(result != 0 ? result : (int)(y.Pos.z - x.Pos.z));
});
int count = list.Count();
int center = count / 2;
int index = center;
int mod2 = count % 2;
for (int i = 0; i < center; i++)
{
list[i].DistFromCenter = index;
list[i].PosTag = PositionTag.LeftSide;
index--;
}
for (int i = center + mod2; i < count; i++)
{
index++;
list[i].PosTag = PositionTag.RightSide;
list[i].DistFromCenter = index;
}
if (mod2 == 0)
{
list[center - 1].PosTag |= PositionTag.LeftBorder;
list[center].PosTag |= PositionTag.RightBorder;
}
else
{
list[center].PosTag = PositionTag.Center;
list[center].DistFromCenter = 0;
}
#if DEBUG
Log.Message("*****RecalculateCenter(): children=" + list.Count);
foreach (var a in list)
{
Log.Message("pos=" + a.DrawPos + " flag=" + a.PosTag + " dist=" + a.DistFromCenter);
}
#endif
}
public static void DetachGroupAround(ILinkData delObj)
{
ILinkGroup parent = delObj.GroupParent;
if (parent.Children.Count() <= 1)
{
return;
}
if (parent.Children.First() == delObj || parent.Children.Last() == delObj)
{
parent.Remove(delObj);
parent.RecalculateCenter();
}
else
{
parent.Split(delObj);
}
delObj.Reset();
ILinkGroup result = new LinkGroup(delObj);
}
