I've got 2 problems!

-snip-
Okay problem solved. Now how do I get all blocks in an area? Like I have 2 coordinates and everything within that invisible rectaingle it makes I want gone!

 

This might help. It is for a minigame plugin that I am working on, Hope it helps.

Code:

import java.util.HashMap;
import java.util.Map;
import org.bukkit.Location;
import org.bukkit.World;
import org.bukkit.configuration.serialization.ConfigurationSerializable;
 
public class Region
  implements ConfigurationSerializable
{
  private int minX;
  private int minY;
  private int minZ;
  private int maxX;
  private int maxY;
  private int maxZ;
  private World world;
 
  public Region(Location loc1, Location loc2)
  {
    this.minX = Math.min(loc1.getBlockX(), loc2.getBlockX());
    this.minY = Math.min(loc1.getBlockY(), loc2.getBlockY());
    this.minZ = Math.min(loc1.getBlockZ(), loc2.getBlockZ());
    this.maxX = Math.max(loc1.getBlockX(), loc2.getBlockX());
    this.maxY = Math.max(loc1.getBlockY(), loc2.getBlockY());
    this.maxZ = Math.max(loc1.getBlockZ(), loc2.getBlockZ());
    this.world = loc2.getWorld();
  }
 
  public boolean isInside(Location loc)
  {
    if (loc.getWorld() != this.world) {
      return false;
    }
    if ((loc.getBlockX() >= this.minX) && (loc.getBlockX() <= this.maxX) &&
      (loc.getBlockY() >= this.minY) && (loc.getBlockY() <= this.maxY) &&
      (loc.getBlockZ() >= this.minZ) && (loc.getBlockZ() <= this.maxZ))
    {
      return true;
    }
    return false;
  }
 
  public Map<String, Object> serialize()
  {
    Map<String, Object> o = new HashMap<String, Object>();
    o.put("minX", Integer.valueOf(this.minX));
    o.put("minY", Integer.valueOf(this.minY));
    o.put("minZ", Integer.valueOf(this.minZ));
   
    o.put("maxX", Integer.valueOf(this.maxX));
    o.put("maxY", Integer.valueOf(this.maxY));
    o.put("maxZ", Integer.valueOf(this.maxZ));
 
    o.put("world", this.world.getName());
 
    return o;
  }
}

 

Lets say you get all the locations and you have a variable for the list of locations called "locs"

Code:java

for (Location l : locs) {
  l.getBlock().setTypeId(0);
}