public QuadNode(Rectangle rect, List <ISelectableObject> objects, string id)
{
X = rect.X;
Y = rect.Y;
Width = rect.Width;
Height = rect.Height;
Id = id;
var boudingRect = BoudingRect;
Objects = new List <ISelectableObject>();
foreach (GameObject obj in objects)
{
if (!obj.Active)
{
continue;
}
var objRect = obj.BoudingRect;
if (objRect.IntersectsWith(boudingRect))
{
Objects.Add(obj);
}
}
if (Width / 2 > MinimunSize && Objects.Count > 0)
{
var rtl = new Rectangle(X, Y, Width / 2, Height / 2);
var rtr = new Rectangle(X + Width / 2, Y, Width / 2, Height / 2);
var rbl = new Rectangle(X, Y + Height / 2, Width / 2, Height / 2);
var rbr = new Rectangle(X + Width / 2, Y + Height / 2, Width / 2, Height / 2);
TL = new QuadNode(rtl, Objects, id + "1");
TR = new QuadNode(rtr, Objects, id + "2");
BL = new QuadNode(rbl, Objects, id + "3");
BR = new QuadNode(rbr, Objects, id + "4");
Objects.Clear();
}
}
