示例#1
0
        public QuadTree(double x, double y, double w, double h)
            : base(x, y, w, h)
        {
            Objects = new VectorList<ICollidable>();
            Offset = new Vector2D();
            root = this;
            Enabled = false;

            sprite = new PrimitiveLine() { Colour = Color.Red };
            sprite.CreateRectangle(this);
        }
示例#2
0
 private QuadTree(double x, double y, double w, double h, QuadTree root)
     : this(x, y, w, h)
 {
     this.root = root;
 }
示例#3
0
        public void Split()
        {
            if(Children != null)
            {
                for (int i = 0; i < Children.Length; i++)
                {
                    Children[i].Split();
                }
            }
            else
            {
                var hW = W / 2;
                var hY = H / 2;

                Children = new QuadTree[4];
                Children[0] = new QuadTree(X, Y, hW, hY, root);
                Children[1] = new QuadTree(X + hW, Y, hW, hY, root);
                Children[2] = new QuadTree(X, Y + hY, hW, hY, root);
                Children[3] = new QuadTree(X + hW, Y + hY, hW, hY, root);
            }
        }