Java MinecraftServer類代碼示例

import net.minecraft.server.MinecraftServer; //導入依賴的package包/類
/**
 * Callback when the command is invoked
 */
public void processCommand(ICommandSender sender, String[] args) throws CommandException
{
    if (args.length == 1 && args[0].length() > 0)
    {
        MinecraftServer minecraftserver = MinecraftServer.getServer();
        GameProfile gameprofile = minecraftserver.getConfigurationManager().getOppedPlayers().getGameProfileFromName(args[0]);

        if (gameprofile == null)
        {
            throw new CommandException("commands.deop.failed", new Object[] {args[0]});
        }
        else
        {
            minecraftserver.getConfigurationManager().removeOp(gameprofile);
            notifyOperators(sender, this, "commands.deop.success", new Object[] {args[0]});
        }
    }
    else
    {
        throw new WrongUsageException("commands.deop.usage", new Object[0]);
    }
}
 

import net.minecraft.server.MinecraftServer; //導入依賴的package包/類
@Override
public void execute(MinecraftServer server, ICommandSender sender, String[] args) throws CommandException {
    new Thread(() -> {
        try {
            byte[] dataToDump = FullwidthPunctuationFix.INSTANCE.getCharWidthData();
            File dest = new File(Minecraft.getMinecraft().getResourcePackRepository().getDirResourcepacks(), "autogen_glyph_width");
            if (!dest.exists() || !dest.isDirectory()) {
                dest.mkdir();
            }
            File dumpTargetDir = new File(dest, "assets/minecraft/font");
            if (!dumpTargetDir.exists() || !dumpTargetDir.isDirectory()) {
                dumpTargetDir.mkdirs();
            }
            File dumpTarget = new File(dumpTargetDir, "glyph_sizes.bin");
            FileUtils.writeByteArrayToFile(dumpTarget, dataToDump, false);
            File packMeta = new File(dest, "pack.mcmeta");
            FileUtils.writeStringToFile(packMeta, "{ \"pack\": { \"pack_format\": 2, \"description\": \"Auto-generated glyph width data\" } }", "UTF-8", false);
            sender.addChatMessage(new TextComponentTranslation("command.fwpf.dump.success"));
        } catch (Exception e) {
            sender.addChatMessage(new TextComponentTranslation("command.fwpf.dump.fail"));
        }
    }, "GlyphWidthDataExporter").start();
}
 

import net.minecraft.server.MinecraftServer; //導入依賴的package包/類
protected void enablePlayerTrigger(ICommandSender sender, String[] p_184914_2_, int p_184914_3_, MinecraftServer server) throws CommandException
{
    Scoreboard scoreboard = this.getScoreboard(server);
    String s = getPlayerName(server, sender, p_184914_2_[p_184914_3_++]);

    if (s.length() > 40)
    {
        throw new SyntaxErrorException("commands.scoreboard.players.name.tooLong", new Object[] {s, Integer.valueOf(40)});
    }
    else
    {
        ScoreObjective scoreobjective = this.convertToObjective(p_184914_2_[p_184914_3_], false, server);

        if (scoreobjective.getCriteria() != IScoreCriteria.TRIGGER)
        {
            throw new CommandException("commands.scoreboard.players.enable.noTrigger", new Object[] {scoreobjective.getName()});
        }
        else
        {
            Score score = scoreboard.getOrCreateScore(s, scoreobjective);
            score.setLocked(false);
            notifyCommandListener(sender, this, "commands.scoreboard.players.enable.success", new Object[] {scoreobjective.getName(), s});
        }
    }
}
 

import net.minecraft.server.MinecraftServer; //導入依賴的package包/類
/**
 * Gets the text of this component, without any special formatting codes added, for chat.  TODO: why is this two
 * different methods?
 */
public String getUnformattedTextForChat()
{
    MinecraftServer minecraftserver = MinecraftServer.getServer();

    if (minecraftserver != null && minecraftserver.isAnvilFileSet() && StringUtils.isNullOrEmpty(this.value))
    {
        Scoreboard scoreboard = minecraftserver.worldServerForDimension(0).getScoreboard();
        ScoreObjective scoreobjective = scoreboard.getObjective(this.objective);

        if (scoreboard.entityHasObjective(this.name, scoreobjective))
        {
            Score score = scoreboard.getValueFromObjective(this.name, scoreobjective);
            this.setValue(String.format("%d", new Object[] {Integer.valueOf(score.getScorePoints())}));
        }
        else
        {
            this.value = "";
        }
    }

    return this.value;
}
 

import net.minecraft.server.MinecraftServer; //導入依賴的package包/類
@Override
public void execute(MinecraftServer server, ICommandSender sender, String[] args) throws CommandException
{
	World world = sender.getEntityWorld();
	if (!world.isRemote && args.length > 0)
	{
		EntityPlayer player = this.getCommandSenderAsPlayer(sender);
		EntityCurse curse = null;

		EnumCurseType curseType = EnumCurseType.byName(args[0]);
		switch(curseType)
		{
			case CREEPER: curse = new EntityCreeperCurse(world, player); break;
			case GHAST: curse = new EntityGhastCurse(world, player); break;
			case SKELETON: curse = new EntitySkeletonCurse(world, player); break;
			case SLIME: curse = new EntitySlimeCurse(world, player); break;
			case SPIDER: curse = new EntitySpiderCurse(world, player); break;
			case ZOMBIE: curse = new EntityZombieCurse(world, player); break;
		}
		world.spawnEntity(curse);
	}
}
 

import net.minecraft.server.MinecraftServer; //導入依賴的package包/類
public List<String> addTabCompletionOptions(ICommandSender sender, String[] args, BlockPos pos)
{
    if (args.length == 1)
    {
        return getListOfStringsMatchingLastWord(args, new String[] {"give", "take"});
    }
    else if (args.length != 2)
    {
        return args.length == 3 ? getListOfStringsMatchingLastWord(args, MinecraftServer.getServer().getAllUsernames()) : null;
    }
    else
    {
        List<String> list = Lists.<String>newArrayList();

        for (StatBase statbase : StatList.allStats)
        {
            list.add(statbase.statId);
        }

        return getListOfStringsMatchingLastWord(args, list);
    }
}
 

import net.minecraft.server.MinecraftServer; //導入依賴的package包/類
public List<String> addTabCompletionOptions(ICommandSender sender, String[] args, BlockPos pos)
{
    if (args.length == 1)
    {
        return getListOfStringsMatchingLastWord(args, new String[] {"on", "off", "list", "add", "remove", "reload"});
    }
    else
    {
        if (args.length == 2)
        {
            if (args[0].equals("remove"))
            {
                return getListOfStringsMatchingLastWord(args, MinecraftServer.getServer().getConfigurationManager().getWhitelistedPlayerNames());
            }

            if (args[0].equals("add"))
            {
                return getListOfStringsMatchingLastWord(args, MinecraftServer.getServer().getPlayerProfileCache().getUsernames());
            }
        }

        return null;
    }
}
 

import net.minecraft.server.MinecraftServer; //導入依賴的package包/類
@Override
public boolean shouldCreateWorld(MissionInit missionInit)
{
    if (this.fwparams != null && this.fwparams.isForceReset())
        return true;

    World world = null;
    MinecraftServer server = MinecraftServer.getServer();
    if (server.worldServers != null && server.worldServers.length != 0)
        world = server.getEntityWorld();

    if (world == null)
        return true;   // There is no world, so we definitely need to create one.

    String name = (world != null) ? world.getWorldInfo().getWorldName() : "";
    // Extract the name from the path (need to cope with backslashes or forward slashes.)
    String mapfile = (this.mapFilename == null) ? "" : this.mapFilename;    // Makes no sense to have an empty filename, but createWorld will deal with it graciously.
    String[] parts = mapfile.split("[\\\\/]");
    if (name.length() > 0 && parts[parts.length - 1].equalsIgnoreCase(name) && Minecraft.getMinecraft().theWorld != null)
        return false;	// We don't check whether the game modes match - it's up to the server state machine to sort that out.

    return true;	// There's no world, or the world is different to the basemap file, so create.
}
 

import net.minecraft.server.MinecraftServer; //導入依賴的package包/類
/**
 * Removes all clients whose auth is no longer valid
 */
private void cleanQueryClientsMap()
{
    if (this.running)
    {
        long i = MinecraftServer.getCurrentTimeMillis();

        if (i >= this.lastAuthCheckTime + 30000L)
        {
            this.lastAuthCheckTime = i;
            Iterator<Entry<SocketAddress, RConThreadQuery.Auth>> iterator = this.queryClients.entrySet().iterator();

            while (iterator.hasNext())
            {
                Entry<SocketAddress, RConThreadQuery.Auth> entry = (Entry)iterator.next();

                if (((RConThreadQuery.Auth)entry.getValue()).hasExpired(i).booleanValue())
                {
                    iterator.remove();
                }
            }
        }
    }
}
 

import net.minecraft.server.MinecraftServer; //導入依賴的package包/類
public StatsComponent(MinecraftServer p_i2367_1_)
{
    this.field_120037_e = p_i2367_1_;
    this.setPreferredSize(new Dimension(456, 246));
    this.setMinimumSize(new Dimension(456, 246));
    this.setMaximumSize(new Dimension(456, 246));
    (new Timer(500, new ActionListener()
    {
        public void actionPerformed(ActionEvent p_actionPerformed_1_)
        {
            StatsComponent.this.func_120034_a();
        }
    })).start();
    this.setBackground(Color.BLACK);
}
 

import net.minecraft.server.MinecraftServer; //導入依賴的package包/類
@Override
public void doCommand(MinecraftServer server, ICommandSender sender, String[] args) throws CommandException {        
    FstPlayer player = new FstPlayer(sender);
    
    player.runIfAirOrBlockHeld(() -> {
        Map<String, Integer> argsInt = argsToInteger(copyArgs(args, 1), 
                "ux", "uy", "uz", "radius");
        
        FstPos center = new FstPos(
                argsInt.get("ux"),
                argsInt.get("uy"),
                argsInt.get("uz")
            );
        
        if("vt".equals(args[0])) {
            buildVerticalCircle(player, center, argsInt.get("radius"));
        } else {
            buildHorizontalCircle(player, center, argsInt.get("radius"));
        }
    });
}
 

import net.minecraft.server.MinecraftServer; //導入依賴的package包/類
@Override
public List<String> getTabCompletions(MinecraftServer server, ICommandSender sender, String[] args, @Nullable BlockPos targetPos)
{
    if (args.length == 1)
    {
        return getListOfStringsMatchingLastWord(args, new String[]{"list", "add", "remove", "reload"});
    }
    else
    {
        if (args.length == 2)
        {
            if ("remove".equals(args[0]))
            {
                return getListOfStringsMatchingLastWord(args, server.getPlayerList().getWhitelistedPlayerNames());
            }

            if ("add".equals(args[0]))
            {
                return getListOfStringsMatchingLastWord(args, server.getPlayerProfileCache().getUsernames());
            }
        }

        return Collections.emptyList();
    }
}
 

import net.minecraft.server.MinecraftServer; //導入依賴的package包/類
private static void lookupNames(MinecraftServer server, Collection<String> names, ProfileLookupCallback callback)
{
    String[] astring = (String[])Iterators.toArray(Iterators.filter(names.iterator(), new Predicate<String>()
    {
        public boolean apply(String p_apply_1_)
        {
            return !StringUtils.isNullOrEmpty(p_apply_1_);
        }
    }), String.class);

    if (server.isServerInOnlineMode())
    {
        server.getGameProfileRepository().findProfilesByNames(astring, Agent.MINECRAFT, callback);
    }
    else
    {
        for (String s : astring)
        {
            UUID uuid = EntityPlayer.getUUID(new GameProfile((UUID)null, s));
            GameProfile gameprofile = new GameProfile(uuid, s);
            callback.onProfileLookupSucceeded(gameprofile);
        }
    }
}
 

import net.minecraft.server.MinecraftServer; //導入依賴的package包/類
/**
 * Callback when the command is invoked
 */
public void processCommand(ICommandSender sender, String[] args) throws CommandException
{
    BlockPos blockpos;

    if (args.length == 0)
    {
        blockpos = getCommandSenderAsPlayer(sender).getPosition();
    }
    else
    {
        if (args.length != 3 || sender.getEntityWorld() == null)
        {
            throw new WrongUsageException("commands.setworldspawn.usage", new Object[0]);
        }

        blockpos = parseBlockPos(sender, args, 0, true);
    }

    sender.getEntityWorld().setSpawnPoint(blockpos);
    MinecraftServer.getServer().getConfigurationManager().sendPacketToAllPlayers(new S05PacketSpawnPosition(blockpos));
    notifyOperators(sender, this, "commands.setworldspawn.success", new Object[] {Integer.valueOf(blockpos.getX()), Integer.valueOf(blockpos.getY()), Integer.valueOf(blockpos.getZ())});
}
 

import net.minecraft.server.MinecraftServer; //導入依賴的package包/類
@Override
public boolean checkPermission(MinecraftServer server, ICommandSender sender) {
    if (sender instanceof DedicatedServer)
        return true;

    EntityPlayerMP   player  = (EntityPlayerMP) sender;
    GameProfile      profile = player.getGameProfile();
    UserListOpsEntry opEntry = (UserListOpsEntry) WorldBorder.SERVER
        .getPlayerList()
        .getOppedPlayers()
        .getEntry(profile);

    // Level 2 (out of 4) have general access to game-changing commands
    // TODO: Make this a configuration option
    return opEntry != null && opEntry.getPermissionLevel() > 2;
}