fCraft.BuildingCommands.CopyCallback C# (CSharp) Method

        private static void CopyCallback( Player player, Vector3I[] marks, object tag )
        {
            int sx = Math.Min( marks[0].X, marks[1].X );
            int ex = Math.Max( marks[0].X, marks[1].X );
            int sy = Math.Min( marks[0].Y, marks[1].Y );
            int ey = Math.Max( marks[0].Y, marks[1].Y );
            int sz = Math.Min( marks[0].Z, marks[1].Z );
            int ez = Math.Max( marks[0].Z, marks[1].Z );
            BoundingBox bounds = new BoundingBox( sx, sy, sz, ex, ey, ez );

            int volume = bounds.Volume;
            if ( !player.CanDraw( volume ) ) {
                player.MessageNow( String.Format( "You are only allowed to run commands that affect up to {0} blocks. This one would affect {1} blocks.",
                                               player.Info.Rank.DrawLimit, volume ) );
                return;
            }

            // remember dimensions and orientation
            CopyState copyInfo = new CopyState( marks[0], marks[1] );

            Map map = player.WorldMap;
            World playerWorld = player.World;
            if ( playerWorld == null )
                PlayerOpException.ThrowNoWorld( player );

            for ( int x = sx; x <= ex; x++ ) {
                for ( int y = sy; y <= ey; y++ ) {
                    for ( int z = sz; z <= ez; z++ ) {
                        copyInfo.Buffer[x - sx, y - sy, z - sz] = map.GetBlock( x, y, z );
                    }
                }
            }

            copyInfo.OriginWorld = playerWorld.Name;
            copyInfo.CopyTime = DateTime.UtcNow;
            player.SetCopyInformation( copyInfo );

            player.MessageNow( "{0} blocks copied into slot #{1}. You can now &H/Paste",
                               volume, player.CopySlot + 1 );
            player.MessageNow( "Origin at {0} {1}{2} corner.",
                               ( copyInfo.Orientation.X == 1 ? "bottom" : "top" ),
                               ( copyInfo.Orientation.Y == 1 ? "south" : "north" ),
                               ( copyInfo.Orientation.Z == 1 ? "east" : "west" ) );

            Logger.Log( LogType.UserActivity,
                        "{0} copied {1} blocks from {2} (between {3} and {4}).",
                        player.Name, volume, playerWorld.Name,
                        bounds.MinVertex, bounds.MaxVertex );
        }