mirror of
https://github.com/plexusorg/Plex-FAWE.git
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762 lines
28 KiB
Java
762 lines
28 KiB
Java
// $Id$
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/*
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* WorldEdit
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* Copyright (C) 2010 sk89q <http://www.sk89q.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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import java.util.HashMap;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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import java.util.Map;
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import java.io.*;
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import org.mozilla.javascript.*;
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import com.sk89q.worldedit.*;
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/**
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* Plugin entry point for Hey0's mod.
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*
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* @author sk89q
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*/
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public class WorldEdit extends Plugin {
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private final static String DEFAULT_ALLOWED_BLOCKS =
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"0,1,2,3,4,5,7,8,9,10,11,12,13,14,15,16,17,18,19,20,35,41,42,43," +
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"44,45,47,48,49,52,53,54,56,57,58,60,61,62,67,73,78,79,80,81,82,85";
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private static final Logger logger = Logger.getLogger("Minecraft");
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private HashMap<WorldEditPlayer,WorldEditSession> sessions =
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new HashMap<WorldEditPlayer,WorldEditSession>();
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private HashMap<String,String> commands = new HashMap<String,String>();
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private PropertiesFile properties;
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private String[] allowedBlocks;
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private int defaultMaxBlocksChanged;
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private boolean mapScriptCommands = false;
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/**
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* Construct an instance of the plugin.
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*/
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public WorldEdit() {
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super();
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commands.put("/editpos1", "Set editing position #1");
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commands.put("/editpos2", "Set editing position #2");
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commands.put("/editwand", "Gives you the \"edit wand\"");
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commands.put("/editundo", "Undo");
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commands.put("/editredo", "Redo");
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commands.put("/clearhistory", "Clear history");
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commands.put("/clearclipboard", "Clear clipboard");
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commands.put("/editsize", "Get size of selected region");
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commands.put("/editset", "[ID] - Set all blocks inside region");
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commands.put("/editoutline", "[ID] - Outline the region with blocks");
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commands.put("/editreplace", "[ID] <ToReplaceID> - Replace all existing blocks inside region");
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commands.put("/editoverlay", "[ID] - Overlay the area one layer");
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commands.put("/removeabove", "<Size> <Height> - Remove blocks above head");
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commands.put("/removebelow", "<Size> <Height> - Remove blocks below position");
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commands.put("/editcopy", "Copies the currently selected region");
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commands.put("/editpaste", "Pastes the clipboard");
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commands.put("/editpasteair", "Pastes the clipboard (with air)");
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commands.put("/editstack", "[Dir] <Count> - Stacks the selection");
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commands.put("/editstackair", "[Dir] <Count> - Stacks the selection (with air)");
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commands.put("/editload", "[Filename] - Load .schematic into clipboard");
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commands.put("/editsave", "[Filename] - Save clipboard to .schematic");
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commands.put("/editfill", "[ID] [Radius] <Depth> - Fill a hole");
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commands.put("/editscript", "[Filename] <Args...> - Run a WorldEdit script");
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commands.put("/editlimit", "[Num] - See documentation");
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commands.put("/unstuck", "Go up to the first free spot");
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}
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/**
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* Gets the WorldEdit session for a player.
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*
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* @param player
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* @return
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*/
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private WorldEditSession getSession(WorldEditPlayer player) {
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if (sessions.containsKey(player)) {
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return sessions.get(player);
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} else {
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WorldEditSession session = new WorldEditSession();
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session.setBlockChangeLimit(defaultMaxBlocksChanged);
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sessions.put(player, session);
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return session;
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}
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}
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/**
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* Get an item ID from an item name or an item ID number.
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*
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* @param id
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* @return
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* @throws UnknownItemException
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* @throws DisallowedItemException
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*/
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private int getItem(String id, boolean allAllowed)
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throws UnknownItemException, DisallowedItemException {
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int foundID;
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try {
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foundID = Integer.parseInt(id);
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} catch (NumberFormatException e) {
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try {
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foundID = etc.getDataSource().getItem(id);
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} catch (NumberFormatException e2) {
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throw new UnknownItemException();
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}
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}
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// All items allowed
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if (allAllowed || allowedBlocks[0].equals("")) {
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return foundID;
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}
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for (String s : allowedBlocks) {
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if (s.equals(String.valueOf(foundID))) {
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return foundID;
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}
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}
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throw new DisallowedItemException();
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}
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/**
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* Get an item ID from an item name or an item ID number.
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*
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* @param id
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* @return
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* @throws UnknownItemException
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* @throws DisallowedItemException
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*/
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private int getItem(String id) throws UnknownItemException,
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DisallowedItemException {
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return getItem(id, false);
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}
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/**
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*
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* @param player
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*/
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@Override
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public void onDisconnect(Player player) {
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sessions.remove(player.getName());
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}
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/**
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* Checks to make sure that there are enough but not too many arguments.
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*
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* @param args
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* @param min
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* @param max -1 for no maximum
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* @param cmd command name
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* @throws InsufficientArgumentsException
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*/
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private void checkArgs(String[] args, int min, int max, String cmd)
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throws InsufficientArgumentsException {
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if (args.length <= min || (max != -1 && args.length - 1 > max)) {
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if (commands.containsKey(cmd)) {
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throw new InsufficientArgumentsException(cmd + " usage: " +
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commands.get(cmd));
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} else {
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throw new InsufficientArgumentsException("Invalid number of arguments");
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}
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}
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}
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/**
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* Enables the plugin.
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*/
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public void enable() {
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if (properties == null) {
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properties = new PropertiesFile("worldedit.properties");
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} else {
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properties.load();
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}
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allowedBlocks = properties.getString("allowed-blocks", DEFAULT_ALLOWED_BLOCKS).split(",");
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mapScriptCommands = properties.getBoolean("map-script-commands", true);
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defaultMaxBlocksChanged =
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Math.max(-1, properties.getInt("max-blocks-changed", -1));
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etc controller = etc.getInstance();
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for (Map.Entry<String,String> entry : commands.entrySet()) {
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controller.addCommand(entry.getKey(), entry.getValue());
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}
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}
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/**
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* Disables the plugin.
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*/
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public void disable() {
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etc controller = etc.getInstance();
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for (String key : commands.keySet()) {
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controller.removeCommand(key);
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}
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sessions.clear();
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}
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/**
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* Called on right click.
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*
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* @param modPlayer
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* @param blockPlaced
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* @param blockClicked
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* @param itemInHand
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* @return false if you want the action to go through
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*/
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@Override
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public boolean onBlockCreate(Player modPlayer, Block blockPlaced,
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Block blockClicked, int itemInHand) {
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if (itemInHand == 271) { // Wooden axe
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if (!modPlayer.canUseCommand("/editpos1")
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|| !modPlayer.canUseCommand("/editpos2")) {
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return false;
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}
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WorldEditPlayer player = new WorldEditPlayer(modPlayer);
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WorldEditSession session = getSession(player);
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if (session.isToolControlEnabled()) {
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Point cur = Point.toBlockPoint(blockClicked.getX(),
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blockClicked.getY(),
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blockClicked.getZ());
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try {
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if (session.hasToolBeenDoubleClicked()
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&& cur.equals(session.getPos1())) { // Pos 2
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session.setPos2(cur);
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session.setPos1(session.getLastToolPos1());
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player.print("Second edit position set; first one restored.");
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} else {
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// Have to remember the original position because on
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// double click, we are going to restore it
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try {
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session.setLastToolPos1(session.getPos1());
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} catch (IncompleteRegionException e) {}
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session.setPos1(cur);
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player.print("First edit position set.");
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}
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} catch (IncompleteRegionException e) {}
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session.triggerToolClick();
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return true;
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}
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}
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return false;
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}
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/**
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*
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* @param modPlayer
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* @param split
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* @return whether the command was processed
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*/
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@Override
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public boolean onCommand(Player modPlayer, String[] split) {
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try {
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if (commands.containsKey(split[0])) {
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if (modPlayer.canUseCommand(split[0])) {
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WorldEditPlayer player = new WorldEditPlayer(modPlayer);
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WorldEditSession session = getSession(player);
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EditSession editSession =
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new EditSession(session.getBlockChangeLimit());
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editSession.enableQueue();
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try {
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return performCommand(player, session, editSession, split);
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} finally {
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session.remember(editSession);
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editSession.flushQueue();
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}
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}
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} else {
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// See if there is a script by the same name
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if (mapScriptCommands && modPlayer.canUseCommand("/editscript")) {
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WorldEditPlayer player = new WorldEditPlayer(modPlayer);
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WorldEditSession session = getSession(player);
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EditSession editSession =
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new EditSession(session.getBlockChangeLimit());
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editSession.enableQueue();
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String filename = split[0].substring(1) + ".js";
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String[] args = new String[split.length - 1];
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System.arraycopy(split, 1, args, 0, split.length - 1);
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try {
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return runScript(player, session, editSession, filename, args);
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} catch (NoSuchScriptException nse) {
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return false;
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} finally {
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session.remember(editSession);
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editSession.flushQueue();
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}
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}
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}
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return false;
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} catch (NumberFormatException e) {
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modPlayer.sendMessage(Colors.Rose + "Number expected; string given.");
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} catch (IncompleteRegionException e2) {
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modPlayer.sendMessage(Colors.Rose + "The edit region has not been fully defined.");
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} catch (UnknownItemException e3) {
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modPlayer.sendMessage(Colors.Rose + "Unknown item.");
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} catch (DisallowedItemException e4) {
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modPlayer.sendMessage(Colors.Rose + "Disallowed item.");
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} catch (MaxChangedBlocksException e5) {
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modPlayer.sendMessage(Colors.Rose + "The maximum number of blocks changed ("
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+ e5.getBlockLimit() + ") in an instance was reached.");
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} catch (InsufficientArgumentsException e6) {
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modPlayer.sendMessage(Colors.Rose + e6.getMessage());
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} catch (WorldEditException e7) {
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modPlayer.sendMessage(Colors.Rose + e7.getMessage());
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}
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return true;
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}
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/**
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* The main meat of command processing.
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*
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* @param player
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* @param editPlayer
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* @param session
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* @param editSession
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* @param split
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* @return
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* @throws UnknownItemException
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* @throws IncompleteRegionException
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* @throws InsufficientArgumentsException
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* @throws DisallowedItemException
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*/
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private boolean performCommand(WorldEditPlayer player,
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WorldEditSession session, EditSession editSession, String[] split)
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throws WorldEditException
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{
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// Jump to the first free position
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if (split[0].equalsIgnoreCase("/unstuck")) {
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checkArgs(split, 0, 0, split[0]);
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player.print("There you go!");
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player.findFreePosition();
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return true;
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// Set edit position #1
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} else if (split[0].equalsIgnoreCase("/editpos1")) {
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checkArgs(split, 0, 0, split[0]);
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session.setPos1(player.getBlockIn());
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player.print("First edit position set.");
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return true;
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// Set edit position #2
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} else if (split[0].equalsIgnoreCase("/editpos2")) {
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checkArgs(split, 0, 0, split[0]);
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session.setPos2(player.getBlockIn());
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player.print("Second edit position set.");
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return true;
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// Edit wand
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} else if (split[0].equalsIgnoreCase("/editwand")) {
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checkArgs(split, 0, 0, split[0]);
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player.giveItem(271, 1);
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player.print("Right click = sel. pos 1; double right click = sel. pos 2");
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return true;
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// Set max number of blocks to change at a time
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} else if (split[0].equalsIgnoreCase("/editlimit")) {
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checkArgs(split, 1, 1, split[0]);
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int limit = Math.max(-1, Integer.parseInt(split[1]));
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session.setBlockChangeLimit(limit);
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player.print("Block change limit set to " + limit + ".");
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return true;
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// Undo
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} else if (split[0].equalsIgnoreCase("/editundo")) {
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checkArgs(split, 0, 0, split[0]);
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if (session.undo()) {
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player.print("Undo successful.");
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} else {
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player.printError("Nothing to undo.");
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}
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return true;
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// Redo
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} else if (split[0].equalsIgnoreCase("/editredo")) {
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checkArgs(split, 0, 0, split[0]);
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if (session.redo()) {
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player.print("Redo successful.");
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} else {
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player.printError("Nothing to redo.");
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}
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return true;
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// Clear undo history
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} else if (split[0].equalsIgnoreCase("/clearhistory")) {
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checkArgs(split, 0, 0, split[0]);
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session.clearHistory();
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player.print("History cleared.");
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return true;
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// Clear clipboard
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} else if (split[0].equalsIgnoreCase("/clearclipboard")) {
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checkArgs(split, 0, 0, split[0]);
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session.setClipboard(null);
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player.print("Clipboard cleared.");
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return true;
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// Paste
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} else if (split[0].equalsIgnoreCase("/editpasteair") ||
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split[0].equalsIgnoreCase("/editpaste")) {
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if (session.getClipboard() == null) {
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player.printError("Nothing is in your clipboard.");
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} else {
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Point pos = player.getBlockIn();
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session.getClipboard().paste(editSession, pos,
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split[0].equalsIgnoreCase("/editpaste"));
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player.findFreePosition();
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player.print("Pasted. Undo with /editundo");
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}
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return true;
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// Fill a hole
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} else if (split[0].equalsIgnoreCase("/editfill")) {
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checkArgs(split, 2, 3, split[0]);
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int blockType = getItem(split[1]);
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int radius = Math.max(1, Integer.parseInt(split[2]));
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int depth = split.length > 3 ? Math.max(1, Integer.parseInt(split[3])) : 1;
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Point pos = player.getBlockIn();
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int affected = editSession.fillXZ((int)pos.getX(), (int)pos.getZ(),
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pos, blockType, radius, depth);
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player.print(affected + " block(s) have been created.");
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return true;
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// Remove blocks above current position
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} else if (split[0].equalsIgnoreCase("/removeabove")) {
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int size = split.length > 1 ? Math.max(1, Integer.parseInt(split[1])) : 1;
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int height = split.length > 2 ? Math.min(128, Integer.parseInt(split[2]) + 2) : 128;
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int affected = editSession.removeAbove(player.getBlockIn(), size, height);
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player.print(affected + " block(s) have been removed.");
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return true;
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// Remove blocks below current position
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} else if (split[0].equalsIgnoreCase("/removebelow")) {
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int size = split.length > 1 ? Math.max(1, Integer.parseInt(split[1])) : 1;
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int height = split.length > 2 ? Math.max(1, Integer.parseInt(split[2])) : 128;
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int affected = editSession.removeBelow(player.getBlockIn(), size, height);
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player.print(affected + " block(s) have been removed.");
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return true;
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// Load .schematic to clipboard
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} else if (split[0].equalsIgnoreCase("/editload")) {
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checkArgs(split, 1, 1, split[0]);
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String filename = split[1].replace("\0", "") + ".schematic";
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File dir = new File("schematics");
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File f = new File("schematics", filename);
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try {
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String filePath = f.getCanonicalPath();
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String dirPath = dir.getCanonicalPath();
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if (!filePath.substring(0, dirPath.length()).equals(dirPath)) {
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player.printError("Schematic could not read or it does not exist.");
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} else {
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Point origin = player.getBlockIn();
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session.setClipboard(CuboidClipboard.loadSchematic(filePath, origin));
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logger.log(Level.INFO, player.getName() + " loaded " + filePath);
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player.print(filename + " loaded.");
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}
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/*} catch (SchematicException e) {
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player.printError("Load error: " + e.getMessage());*/
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} catch (IOException e) {
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player.printError("Schematic could not read or it does not exist.");
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}
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return true;
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// Save clipboard to .schematic
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} else if (split[0].equalsIgnoreCase("/editsave")) {
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if (session.getClipboard() == null) {
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player.printError("Nothing is in your clipboard.");
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return true;
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}
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checkArgs(split, 1, 1, split[0]);
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String filename = split[1].replace("\0", "") + ".schematic";
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File dir = new File("schematics");
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File f = new File("schematics", filename);
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if (!dir.exists()) {
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if (!dir.mkdir()) {
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player.printError("A schematics/ folder could not be created.");
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return true;
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}
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}
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try {
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String filePath = f.getCanonicalPath();
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String dirPath = dir.getCanonicalPath();
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if (!filePath.substring(0, dirPath.length()).equals(dirPath)) {
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player.printError("Invalid path for Schematic.");
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} else {
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// Create parent directories
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File parent = f.getParentFile();
|
|
if (parent != null && !parent.exists()) {
|
|
parent.mkdirs();
|
|
}
|
|
|
|
session.getClipboard().saveSchematic(filePath);
|
|
logger.log(Level.INFO, player.getName() + " saved " + filePath);
|
|
player.print(filename + " saved.");
|
|
}
|
|
} catch (SchematicException se) {
|
|
player.printError("Save error: " + se.getMessage());
|
|
} catch (IOException e) {
|
|
player.printError("Schematic could not written.");
|
|
}
|
|
|
|
return true;
|
|
|
|
// Run a script
|
|
} else if (split[0].equalsIgnoreCase("/editscript")) {
|
|
checkArgs(split, 1, -1, split[0]);
|
|
String filename = split[1].replace("\0", "") + ".js";
|
|
String[] args = new String[split.length - 2];
|
|
System.arraycopy(split, 2, args, 0, split.length - 2);
|
|
try {
|
|
runScript(player, session, editSession, filename, args);
|
|
} catch (NoSuchScriptException e) {
|
|
player.printError("Script file does not exist.");
|
|
}
|
|
return true;
|
|
} else if (split[0].equalsIgnoreCase("/editsize")) {
|
|
player.print("# of blocks: " + session.getRegion().getSize());
|
|
return true;
|
|
|
|
// Replace all blocks in the region
|
|
} else if(split[0].equalsIgnoreCase("/editset")) {
|
|
checkArgs(split, 1, 1, split[0]);
|
|
int blockType = getItem(split[1]);
|
|
int affected = editSession.setBlocks(session.getRegion(), blockType);
|
|
player.print(affected + " block(s) have been changed.");
|
|
|
|
return true;
|
|
|
|
// Set the outline of a region
|
|
} else if(split[0].equalsIgnoreCase("/editoutline")) {
|
|
checkArgs(split, 1, 1, split[0]);
|
|
int blockType = getItem(split[1]);
|
|
int affected = editSession.makeCuboidFaces(session.getRegion(), blockType);
|
|
player.print(affected + " block(s) have been changed.");
|
|
|
|
return true;
|
|
|
|
// Replace all blocks in the region
|
|
} else if(split[0].equalsIgnoreCase("/editreplace")) {
|
|
checkArgs(split, 1, 2, split[0]);
|
|
int from, to;
|
|
if (split.length == 2) {
|
|
from = -1;
|
|
to = getItem(split[1]);
|
|
} else {
|
|
from = getItem(split[1]);
|
|
to = getItem(split[2]);
|
|
}
|
|
|
|
int affected = editSession.replaceBlocks(session.getRegion(), from, to);
|
|
player.print(affected + " block(s) have been replaced.");
|
|
|
|
return true;
|
|
|
|
// Lay blocks over an area
|
|
} else if (split[0].equalsIgnoreCase("/editoverlay")) {
|
|
checkArgs(split, 1, 1, split[0]);
|
|
int blockType = getItem(split[1]);
|
|
|
|
Region region = session.getRegion();
|
|
int affected = editSession.overlayCuboidBlocks(region, blockType);
|
|
player.print(affected + " block(s) have been overlayed.");
|
|
|
|
return true;
|
|
|
|
// Copy
|
|
} else if (split[0].equalsIgnoreCase("/editcopy")) {
|
|
checkArgs(split, 0, 0, split[0]);
|
|
Region region = session.getRegion();
|
|
Point min = region.getMinimumPoint();
|
|
Point max = region.getMaximumPoint();
|
|
Point pos = player.getBlockIn();
|
|
|
|
CuboidClipboard clipboard = new CuboidClipboard(min, max, pos);
|
|
clipboard.copy(editSession);
|
|
session.setClipboard(clipboard);
|
|
|
|
player.print("Block(s) copied.");
|
|
|
|
return true;
|
|
|
|
// Stack
|
|
} else if (split[0].equalsIgnoreCase("/editstackair") ||
|
|
split[0].equalsIgnoreCase("/editstack")) {
|
|
checkArgs(split, 0, 2, split[0]);
|
|
int count = split.length > 1 ? Math.max(1, Integer.parseInt(split[1])) : 1;
|
|
String dir = split.length > 2 ? split[2].toLowerCase() : "me";
|
|
int xm = 0;
|
|
int ym = 0;
|
|
int zm = 0;
|
|
boolean copyAir = split[0].equalsIgnoreCase("/editstackair");
|
|
|
|
if (dir.equals("me")) {
|
|
// From hey0's code
|
|
double rot = (player.getYaw() - 90) % 360;
|
|
if (rot < 0) {
|
|
rot += 360.0;
|
|
}
|
|
|
|
dir = etc.getCompassPointForDirection(rot).toLowerCase();
|
|
}
|
|
|
|
if (dir.charAt(0) == 'w') {
|
|
zm += 1;
|
|
} else if (dir.charAt(0) == 'e') {
|
|
zm -= 1;
|
|
} else if (dir.charAt(0) == 's') {
|
|
xm += 1;
|
|
} else if (dir.charAt(0) == 'n') {
|
|
xm -= 1;
|
|
} else if (dir.charAt(0) == 'u') {
|
|
ym += 1;
|
|
} else if (dir.charAt(0) == 'd') {
|
|
ym -= 1;
|
|
} else {
|
|
player.printError("Unknown direction: " + dir);
|
|
return true;
|
|
}
|
|
|
|
int affected = editSession.stackCuboidRegion(session.getRegion(),
|
|
xm, ym, zm, count, copyAir);
|
|
player.print(affected + " blocks changed. Undo with /editundo");
|
|
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Execute a script.
|
|
*
|
|
* @param player
|
|
* @param filename
|
|
* @param args
|
|
* @return Whether the file was attempted execution
|
|
*/
|
|
private boolean runScript(WorldEditPlayer player, WorldEditSession session,
|
|
EditSession editSession, String filename, String[] args) throws
|
|
NoSuchScriptException {
|
|
File dir = new File("editscripts");
|
|
File f = new File("editscripts", filename);
|
|
|
|
try {
|
|
String filePath = f.getCanonicalPath();
|
|
String dirPath = dir.getCanonicalPath();
|
|
|
|
if (!filePath.substring(0, dirPath.length()).equals(dirPath)) {
|
|
throw new NoSuchScriptException();
|
|
} else if (!f.exists()) {
|
|
throw new NoSuchScriptException();
|
|
} else {
|
|
// Read file
|
|
StringBuffer buffer = new StringBuffer();
|
|
FileInputStream stream = new FileInputStream(f);
|
|
BufferedReader in = new BufferedReader(new InputStreamReader(stream, "UTF-8"));
|
|
int c;
|
|
while ((c = in.read()) > -1) {
|
|
buffer.append((char)c);
|
|
}
|
|
in.close();
|
|
String code = buffer.toString();
|
|
|
|
// Evaluate
|
|
ScriptContextFactory factory = new ScriptContextFactory();
|
|
Context cx = factory.enterContext();
|
|
try {
|
|
ScriptableObject scope = cx.initStandardObjects();
|
|
|
|
// Add args
|
|
ScriptableObject.putProperty(scope, "args",
|
|
Context.javaToJS(args, scope));
|
|
|
|
// Add context
|
|
ScriptPlayer scriptPlayer = new ScriptPlayer(player);
|
|
ScriptContext context = new ScriptContext(
|
|
scriptPlayer);
|
|
ScriptableObject.putProperty(scope, "context",
|
|
Context.javaToJS(context, scope));
|
|
ScriptableObject.putProperty(scope, "player",
|
|
Context.javaToJS(scriptPlayer, scope));
|
|
|
|
// Add Minecraft context
|
|
ScriptMinecraftContext minecraft =
|
|
new ScriptMinecraftContext(editSession);
|
|
ScriptableObject.putProperty(scope, "minecraft",
|
|
Context.javaToJS(minecraft, scope));
|
|
|
|
logger.log(Level.INFO, player.getName() + ": executing " + filename + "...");
|
|
cx.evaluateString(scope, code, filename, 1, null);
|
|
logger.log(Level.INFO, player.getName() + ": script " + filename + " executed successfully.");
|
|
player.print(filename + " executed successfully.");
|
|
} catch (RhinoException re) {
|
|
player.printError(filename + ": JS error: " + re.getMessage());
|
|
re.printStackTrace();
|
|
} catch (Error err) {
|
|
player.printError(filename + ": execution error: " + err.getMessage());
|
|
} finally {
|
|
Context.exit();
|
|
}
|
|
}
|
|
|
|
return true;
|
|
} catch (IOException e) {
|
|
player.printError("Script could not read or it does not exist.");
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Gets the block type at a position x, y, z. Use an instance of
|
|
* EditSession if possible.
|
|
*
|
|
* @param x
|
|
* @param y
|
|
* @param z
|
|
* @return Block type
|
|
*/
|
|
public int getBlock(int x, int y, int z) {
|
|
return etc.getMCServer().e.a(x, y, z);
|
|
}
|
|
}
|