WorldEditUtil.java

package ru.zaralx.newbridgebuilders.common.game.map;

import com.sk89q.worldedit.EditSession;
import com.sk89q.worldedit.MaxChangedBlocksException;
import com.sk89q.worldedit.WorldEdit;
import com.sk89q.worldedit.bukkit.BukkitAdapter;
import com.sk89q.worldedit.function.operation.ForwardExtentCopy;
import com.sk89q.worldedit.function.operation.Operations;
import com.sk89q.worldedit.math.BlockVector3;
import com.sk89q.worldedit.regions.CuboidRegion;
import com.sk89q.worldedit.regions.Region;
import org.bukkit.Location;

public class WorldEditUtil {
    public static void cloneWithWorldEdit(Location fromCorner1, Location fromCorner2, Location to) {
        com.sk89q.worldedit.world.World world = BukkitAdapter.adapt(fromCorner1.getWorld());

        // Define the source region
        Region sourceRegion = new CuboidRegion(BukkitAdapter.asBlockVector(fromCorner1), BukkitAdapter.asBlockVector(fromCorner2));

        // Define the destination
        BlockVector3 toVector = BukkitAdapter.asBlockVector(to);

        // Create an edit session
        try (EditSession editSession = WorldEdit.getInstance().getEditSessionFactory().getEditSession(world, -1)) {
            ForwardExtentCopy copy = new ForwardExtentCopy(editSession, sourceRegion, editSession, toVector);
            // Perform the operation
            Operations.completeLegacy(copy);
            // Remember to commit changes of the edit session
            editSession.flushSession();
        } catch (MaxChangedBlocksException e) {
            throw new RuntimeException(e);
        }
    }
}