fCraft.ZoneCommands.ZoneMarkHandler C# (CSharp) Method

        private static void ZoneMarkHandler( Player player, Command cmd )
        {
            switch (player.SelectionMarksExpected)
            {
                case 0:
                    player.MessageNow( "Cannot use ZMark - no selection in progress." );
                    break;
                case 2:
                {
                    string zoneName = cmd.Next();
                    if ( zoneName == null ) {
                        CdZoneMark.PrintUsage( player );
                        return;
                    }

                    Zone zone = player.WorldMap.Zones.Find( zoneName );
                    if ( zone == null ) {
                        player.MessageNoZone( zoneName );
                        return;
                    }

                    player.SelectionResetMarks();
                    player.SelectionAddMark( zone.Bounds.MinVertex, false );
                    player.SelectionAddMark( zone.Bounds.MaxVertex, true );
                }
                    break;
                default:
                    player.MessageNow( "ZMark can only be used for 2-block selection." );
                    break;
            }
        }