ARCed.Controls.MapEditorXnaPanel.MapEditorXnaPanelMouseMove C# (CSharp) Метод

        private void MapEditorXnaPanelMouseMove(object sender, System.Windows.Forms.MouseEventArgs e)
        {
            if (_map != null)
            {
                int x = e.X.Clamp(0, Width);
                int y = e.Y.Clamp(0, Height);
                if (SelectionEnabled && _mouseDown && _selectionActive)
                {
                    _endPoint.X = x;
                    _endPoint.Y = y;
                }
                Invalidate();
            }
        }