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This commit is contained in:
sk89q
@ -0,0 +1,472 @@
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/*
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* WorldEdit, a Minecraft world manipulation toolkit
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* Copyright (C) sk89q <http://www.sk89q.com>
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* Copyright (C) WorldEdit team and contributors
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*
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* This program is free software: you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by the
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* 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, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
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* for more details.
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*
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* You should have received a copy of the GNU Lesser 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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package com.sk89q.worldedit.bukkit;
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import com.google.common.base.Joiner;
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import com.sk89q.util.yaml.YAMLProcessor;
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import com.sk89q.wepif.PermissionsResolverManager;
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import com.sk89q.worldedit.EditSession;
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import com.sk89q.worldedit.IncompleteRegionException;
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import com.sk89q.worldedit.LocalPlayer;
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import com.sk89q.worldedit.LocalSession;
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import com.sk89q.worldedit.ServerInterface;
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import com.sk89q.worldedit.WorldEdit;
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import com.sk89q.worldedit.WorldEditOperation;
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import com.sk89q.worldedit.bukkit.adapter.AdapterLoadException;
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import com.sk89q.worldedit.bukkit.adapter.BukkitImplAdapter;
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import com.sk89q.worldedit.bukkit.adapter.BukkitImplLoader;
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import com.sk89q.worldedit.bukkit.selections.CuboidSelection;
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import com.sk89q.worldedit.bukkit.selections.CylinderSelection;
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import com.sk89q.worldedit.bukkit.selections.Polygonal2DSelection;
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import com.sk89q.worldedit.bukkit.selections.Selection;
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import com.sk89q.worldedit.event.platform.CommandEvent;
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import com.sk89q.worldedit.event.platform.CommandSuggestionEvent;
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import com.sk89q.worldedit.event.platform.PlatformReadyEvent;
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import com.sk89q.worldedit.extension.platform.Actor;
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import com.sk89q.worldedit.extension.platform.Capability;
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import com.sk89q.worldedit.extension.platform.Platform;
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import com.sk89q.worldedit.extent.inventory.BlockBag;
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import com.sk89q.worldedit.regions.CuboidRegion;
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import com.sk89q.worldedit.regions.CylinderRegion;
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import com.sk89q.worldedit.regions.Polygonal2DRegion;
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import com.sk89q.worldedit.regions.Region;
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import com.sk89q.worldedit.regions.RegionSelector;
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import org.bukkit.World;
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import org.bukkit.command.Command;
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import org.bukkit.command.CommandSender;
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import org.bukkit.command.TabCompleter;
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import org.bukkit.entity.Player;
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import org.bukkit.plugin.java.JavaPlugin;
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import javax.annotation.Nullable;
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import java.io.File;
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import java.io.FileNotFoundException;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.util.List;
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import java.util.jar.JarFile;
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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.zip.ZipEntry;
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import static com.google.common.base.Preconditions.checkNotNull;
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/**
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* Plugin for Bukkit.
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*/
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@SuppressWarnings("deprecation")
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public class WorldEditPlugin extends JavaPlugin implements TabCompleter {
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private static final Logger log = Logger.getLogger(WorldEditPlugin.class.getCanonicalName());
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public static final String CUI_PLUGIN_CHANNEL = "WECUI";
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private static WorldEditPlugin INSTANCE;
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private BukkitImplAdapter bukkitAdapter;
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private BukkitServerInterface server;
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private final WorldEditAPI api = new WorldEditAPI(this);
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private BukkitConfiguration config;
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/**
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* Called on plugin enable.
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*/
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@SuppressWarnings("AccessStaticViaInstance")
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@Override
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public void onEnable() {
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this.INSTANCE = this;
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//noinspection ResultOfMethodCallIgnored
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getDataFolder().mkdirs();
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WorldEdit worldEdit = WorldEdit.getInstance();
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loadConfig(); // Load configuration
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PermissionsResolverManager.initialize(this); // Setup permission resolver
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// Setup platform
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server = new BukkitServerInterface(this, getServer());
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worldEdit.getPlatformManager().register(server);
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// Register CUI
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getServer().getMessenger().registerIncomingPluginChannel(this, CUI_PLUGIN_CHANNEL, new CUIChannelListener(this));
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getServer().getMessenger().registerOutgoingPluginChannel(this, CUI_PLUGIN_CHANNEL);
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// Now we can register events
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getServer().getPluginManager().registerEvents(new WorldEditListener(this), this);
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// If we are on MCPC+/Cauldron, then Forge will have already loaded
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// Forge WorldEdit and there's (probably) not going to be any other
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// platforms to be worried about... at the current time of writing
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WorldEdit.getInstance().getEventBus().post(new PlatformReadyEvent());
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loadAdapter(); // Need an adapter to work with special blocks with NBT data
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}
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private void loadConfig() {
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createDefaultConfiguration("config.yml"); // Create the default configuration file
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config = new BukkitConfiguration(new YAMLProcessor(new File(getDataFolder(), "config.yml"), true), this);
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config.load();
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}
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private void loadAdapter() {
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WorldEdit worldEdit = WorldEdit.getInstance();
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// Attempt to load a Bukkit adapter
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BukkitImplLoader adapterLoader = new BukkitImplLoader();
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try {
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adapterLoader.addFromPath(getClass().getClassLoader());
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} catch (IOException e) {
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log.log(Level.WARNING, "Failed to search path for Bukkit adapters");
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}
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try {
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adapterLoader.addFromJar(getFile());
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} catch (IOException e) {
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log.log(Level.WARNING, "Failed to search " + getFile() + " for Bukkit adapters", e);
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}
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try {
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bukkitAdapter = adapterLoader.loadAdapter();
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log.log(Level.INFO, "Using " + bukkitAdapter.getClass().getCanonicalName() + " as the Bukkit adapter");
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} catch (AdapterLoadException e) {
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Platform platform = worldEdit.getPlatformManager().queryCapability(Capability.WORLD_EDITING);
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if (platform instanceof BukkitServerInterface) {
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log.log(Level.WARNING, e.getMessage());
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} else {
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log.log(Level.INFO, "WorldEdit could not find a Bukkit adapter for this MC version, " +
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"but it seems that you have another implementation of WorldEdit installed (" + platform.getPlatformName() + ") " +
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"that handles the world editing.");
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}
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}
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}
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/**
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* Called on plugin disable.
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*/
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@Override
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public void onDisable() {
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WorldEdit worldEdit = WorldEdit.getInstance();
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worldEdit.clearSessions();
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worldEdit.getPlatformManager().unregister(server);
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if (config != null) {
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config.unload();
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}
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if (server != null) {
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server.unregisterCommands();
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}
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this.getServer().getScheduler().cancelTasks(this);
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}
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/**
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* Loads and reloads all configuration.
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*/
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protected void loadConfiguration() {
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config.unload();
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config.load();
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getPermissionsResolver().load();
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}
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/**
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* Create a default configuration file from the .jar.
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*
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* @param name the filename
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*/
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protected void createDefaultConfiguration(String name) {
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File actual = new File(getDataFolder(), name);
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if (!actual.exists()) {
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InputStream input = null;
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try {
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JarFile file = new JarFile(getFile());
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ZipEntry copy = file.getEntry("defaults/" + name);
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if (copy == null) throw new FileNotFoundException();
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input = file.getInputStream(copy);
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} catch (IOException e) {
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getLogger().severe("Unable to read default configuration: " + name);
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}
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if (input != null) {
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FileOutputStream output = null;
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try {
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output = new FileOutputStream(actual);
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byte[] buf = new byte[8192];
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int length;
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while ((length = input.read(buf)) > 0) {
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output.write(buf, 0, length);
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}
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getLogger().info("Default configuration file written: " + name);
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} catch (IOException e) {
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getLogger().log(Level.WARNING, "Failed to write default config file", e);
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} finally {
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try {
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input.close();
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} catch (IOException ignored) {}
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try {
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if (output != null) {
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output.close();
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}
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} catch (IOException ignored) {}
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}
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}
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}
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}
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@Override
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public boolean onCommand(CommandSender sender, Command cmd, String commandLabel, String[] args) {
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// Add the command to the array because the underlying command handling
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// code of WorldEdit expects it
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String[] split = new String[args.length + 1];
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System.arraycopy(args, 0, split, 1, args.length);
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split[0] = cmd.getName();
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CommandEvent event = new CommandEvent(wrapCommandSender(sender), Joiner.on(" ").join(split));
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getWorldEdit().getEventBus().post(event);
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return true;
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}
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@Override
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public List<String> onTabComplete(CommandSender sender, Command cmd, String commandLabel, String[] args) {
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// Add the command to the array because the underlying command handling
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// code of WorldEdit expects it
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String[] split = new String[args.length + 1];
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System.arraycopy(args, 0, split, 1, args.length);
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split[0] = cmd.getName();
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CommandSuggestionEvent event = new CommandSuggestionEvent(wrapCommandSender(sender), Joiner.on(" ").join(split));
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getWorldEdit().getEventBus().post(event);
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return event.getSuggestions();
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}
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/**
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* Gets the session for the player.
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*
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* @param player a player
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* @return a session
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*/
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public LocalSession getSession(Player player) {
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return WorldEdit.getInstance().getSession(wrapPlayer(player));
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}
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/**
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* Gets the session for the player.
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*
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* @param player a player
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* @return a session
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*/
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public EditSession createEditSession(Player player) {
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LocalPlayer wePlayer = wrapPlayer(player);
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LocalSession session = WorldEdit.getInstance().getSession(wePlayer);
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BlockBag blockBag = session.getBlockBag(wePlayer);
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EditSession editSession = WorldEdit.getInstance().getEditSessionFactory()
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.getEditSession(wePlayer.getWorld(), session.getBlockChangeLimit(), blockBag, wePlayer);
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editSession.enableQueue();
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return editSession;
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}
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/**
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* Remember an edit session.
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*
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* @param player a player
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* @param editSession an edit session
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*/
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public void remember(Player player, EditSession editSession) {
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LocalPlayer wePlayer = wrapPlayer(player);
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LocalSession session = WorldEdit.getInstance().getSession(wePlayer);
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session.remember(editSession);
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editSession.flushQueue();
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WorldEdit.getInstance().flushBlockBag(wePlayer, editSession);
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}
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/**
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* Wrap an operation into an EditSession.
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*
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* @param player a player
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* @param op the operation
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* @throws Throwable on any error
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* @deprecated use the regular API
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*/
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@Deprecated
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public void perform(Player player, WorldEditOperation op) throws Throwable {
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LocalPlayer wePlayer = wrapPlayer(player);
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LocalSession session = WorldEdit.getInstance().getSession(wePlayer);
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EditSession editSession = createEditSession(player);
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try {
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op.run(session, wePlayer, editSession);
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} finally {
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remember(player, editSession);
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}
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}
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/**
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* Get the API.
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*
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* @return the API
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* @deprecated use the regular API
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*/
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@Deprecated
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public WorldEditAPI getAPI() {
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return api;
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}
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/**
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* Returns the configuration used by WorldEdit.
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*
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* @return the configuration
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*/
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public BukkitConfiguration getLocalConfiguration() {
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return config;
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}
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/**
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* Get the permissions resolver in use.
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*
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* @return the permissions resolver
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*/
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public PermissionsResolverManager getPermissionsResolver() {
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return PermissionsResolverManager.getInstance();
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}
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/**
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* Used to wrap a Bukkit Player as a LocalPlayer.
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*
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* @param player a player
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* @return a wrapped player
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*/
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public BukkitPlayer wrapPlayer(Player player) {
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return new BukkitPlayer(this, this.server, player);
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}
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public Actor wrapCommandSender(CommandSender sender) {
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if (sender instanceof Player) {
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return wrapPlayer((Player) sender);
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}
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return new BukkitCommandSender(this, sender);
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}
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/**
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* Get the server interface.
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*
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* @return the server interface
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*/
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public ServerInterface getServerInterface() {
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return server;
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}
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BukkitServerInterface getInternalPlatform() {
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return server;
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}
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/**
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* Get WorldEdit.
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*
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* @return an instance
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*/
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public WorldEdit getWorldEdit() {
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return WorldEdit.getInstance();
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}
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/**
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* Gets the region selection for the player.
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*
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* @param player aplayer
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* @return the selection or null if there was none
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*/
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public Selection getSelection(Player player) {
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if (player == null) {
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throw new IllegalArgumentException("Null player not allowed");
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}
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if (!player.isOnline()) {
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throw new IllegalArgumentException("Offline player not allowed");
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}
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LocalSession session = WorldEdit.getInstance().getSession(wrapPlayer(player));
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RegionSelector selector = session.getRegionSelector(BukkitUtil.getLocalWorld(player.getWorld()));
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try {
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Region region = selector.getRegion();
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World world = BukkitAdapter.asBukkitWorld(session.getSelectionWorld()).getWorld();
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if (region instanceof CuboidRegion) {
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return new CuboidSelection(world, selector, (CuboidRegion) region);
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} else if (region instanceof Polygonal2DRegion) {
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return new Polygonal2DSelection(world, selector, (Polygonal2DRegion) region);
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} else if (region instanceof CylinderRegion) {
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return new CylinderSelection(world, selector, (CylinderRegion) region);
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||||
} else {
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return null;
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||||
}
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||||
} catch (IncompleteRegionException e) {
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return null;
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||||
}
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||||
}
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||||
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||||
/**
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||||
* Sets the region selection for a player.
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||||
*
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||||
* @param player the player
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||||
* @param selection a selection
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||||
*/
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||||
public void setSelection(Player player, Selection selection) {
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if (player == null) {
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throw new IllegalArgumentException("Null player not allowed");
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}
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||||
if (!player.isOnline()) {
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||||
throw new IllegalArgumentException("Offline player not allowed");
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||||
}
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||||
if (selection == null) {
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||||
throw new IllegalArgumentException("Null selection not allowed");
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||||
}
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||||
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||||
LocalSession session = WorldEdit.getInstance().getSession(wrapPlayer(player));
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||||
RegionSelector sel = selection.getRegionSelector();
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||||
session.setRegionSelector(BukkitUtil.getLocalWorld(player.getWorld()), sel);
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||||
session.dispatchCUISelection(wrapPlayer(player));
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||||
}
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||||
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||||
/**
|
||||
* Gets the instance of this plugin.
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||||
*
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||||
* @return an instance of the plugin
|
||||
* @throws NullPointerException if the plugin hasn't been enabled
|
||||
*/
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||||
static WorldEditPlugin getInstance() {
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||||
return checkNotNull(INSTANCE);
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||||
}
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||||
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||||
/**
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||||
* Get the Bukkit implementation adapter.
|
||||
*
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||||
* @return the adapter
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||||
*/
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||||
@Nullable
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||||
BukkitImplAdapter getBukkitImplAdapter() {
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||||
return bukkitAdapter;
|
||||
}
|
||||
|
||||
}
|
||||
Reference in New Issue
Block a user