AStarTest.MapControl.OnDragging C# (CSharp) Method

        void OnDragging(Point pos)
        {
            var v = m_oldDragPos - pos;
            m_oldDragPos = pos;

            var tileOffset = v / this.TileSize;
            this.ScreenCenterPos += new DoubleVector3(tileOffset.X, tileOffset.Y, 0);
        }