fCraft.DrawCommands.RestoreCallback C# (CSharp) Method

        static void RestoreCallback([NotNull] Player player, [NotNull] Vector3I[] marks, [NotNull] object tag) {
            if (player == null) throw new ArgumentNullException("player");
            if (marks == null) throw new ArgumentNullException("marks");
            if (tag == null) throw new ArgumentNullException("tag");
            BoundingBox selection = new BoundingBox(marks[0], marks[1]);
            Map map = (Map)tag;

            if (!player.CanDraw(selection.Volume)) {
                player.MessageNow(
                    "You are only allowed to restore up to {0} blocks at a time. This would affect {1} blocks.",
                    player.Info.Rank.DrawLimit,
                    selection.Volume);
                return;
            }

            int blocksDrawn = 0,
                blocksSkipped = 0;
            UndoState undoState = player.DrawBegin(null);

            World playerWorld = player.World;
            if (playerWorld == null) PlayerOpException.ThrowNoWorld(player);
            Map playerMap = player.WorldMap;
            Vector3I coord = new Vector3I();
            for (coord.X = selection.XMin; coord.X <= selection.XMax; coord.X++) {
                for (coord.Y = selection.YMin; coord.Y <= selection.YMax; coord.Y++) {
                    for (coord.Z = selection.ZMin; coord.Z <= selection.ZMax; coord.Z++) {
                        DrawOneBlock(player,
                                     playerMap,
                                     map.GetBlock(coord),
                                     coord,
                                     RestoreContext,
                                     ref blocksDrawn,
                                     ref blocksSkipped,
                                     undoState);
                    }
                }
            }

            Logger.Log(LogType.UserActivity,
                       "{0} restored {1} blocks on world {2} (@{3},{4},{5} - {6},{7},{8}) from file {9}.",
                       player.Name,
                       blocksDrawn,
                       playerWorld.Name,
                       selection.XMin,
                       selection.YMin,
                       selection.ZMin,
                       selection.XMax,
                       selection.YMax,
                       selection.ZMax,
                       map.Metadata["fCraft.Temp", "FileName"]);

            DrawingFinished(player, "Restored", blocksDrawn, blocksSkipped);
        }