Examples with CommandException net.minecraft.command.CommandException used on opensource projects

Example 11 with CommandException

use of net.minecraft.command.CommandException in project Minestuck by mraof.

the class SessionHandler method connectByCommand.

public static void connectByCommand(ICommandSender sender, ICommand command, PlayerIdentifier client, PlayerIdentifier server) throws CommandException {
    Session sc = getPlayerSession(client), ss = getPlayerSession(server);
    if (singleSession) {
        int i = (sc == null ? 1 : 0) + (ss == null ? 1 : 0);
        sc = ss = sessions.get(0);
        if (MinestuckConfig.forceMaxSize && sc.getPlayerList().size() + i > maxSize)
            throw new CommandException("computer.singleSessionFull");
    } else {
        if (sc == null && ss == null) {
            if (sender.sendCommandFeedback())
                sender.sendMessage(new TextComponentString("Neither player is part of a session. Creating new session..."));
            sc = ss = new Session();
            sessions.add(sc);
        } else if (sc == null) {
            if (ss.locked)
                throw new CommandException("The server session is locked, and can no longer be modified!");
            if (MinestuckConfig.forceMaxSize && ss.getPlayerList().size() + 1 > maxSize)
                throw new CommandException("computer.serverSessionFull");
            sc = ss;
        } else if (ss == null) {
            if (sc.locked)
                throw new CommandException("The client session is locked, and can no longer be modified!");
            if (MinestuckConfig.forceMaxSize && sc.getPlayerList().size() + 1 > maxSize)
                throw new CommandException("computer.clientSessionFull");
            ss = sc;
        }
    }
    SburbConnection cc = SkaianetHandler.getMainConnection(client, true), cs = SkaianetHandler.getMainConnection(server, false);
    if (cc != null && cc == cs)
        throw new CommandException("Those players are already connected!");
    if (sc != ss) {
        String merge = merge(sc, ss, null);
        if (merge != null)
            throw new CommandException(merge);
    }
    if (cs != null) {
        if (cs.isActive)
            SkaianetHandler.closeConnection(server, cs.getClientIdentifier(), false);
        cs.serverIdentifier = IdentifierHandler.nullIdentifier;
        if (sender.sendCommandFeedback())
            sender.sendMessage(new TextComponentString(server.getUsername() + "'s old client player " + cs.getClientIdentifier().getUsername() + " is now without a server player.").setStyle(new Style().setColor(TextFormatting.YELLOW)));
    }
    if (cc != null && cc.isActive)
        SkaianetHandler.closeConnection(client, cc.getServerIdentifier(), true);
    SburbConnection connection = SkaianetHandler.getConnection(client, server);
    if (cc == null) {
        if (connection != null)
            cc = connection;
        else {
            cc = new SburbConnection();
            SkaianetHandler.connections.add(cc);
            cc.clientIdentifier = client;
            cc.serverIdentifier = server;
            sc.connections.add(cc);
            SburbHandler.onConnectionCreated(cc);
        }
        cc.isMain = true;
    } else {
        if (connection != null && connection.isActive) {
            SkaianetHandler.connections.remove(connection);
            sc.connections.remove(connection);
            cc.client = connection.client;
            cc.server = connection.server;
            cc.serverIdentifier = server;
        } else
            cc.serverIdentifier = server;
    }
    SkaianetHandler.updateAll();
    CommandBase.notifyCommandListener(sender, command, "commands.sburbServer.success", client.getUsername(), server.getUsername());
}

Example 12 with CommandException

use of net.minecraft.command.CommandException in project Bewitchment by Um-Mitternacht.

the class CommandFortuneActivator method execute.

@Override
public void execute(MinecraftServer server, ICommandSender sender, String[] args) throws CommandException {
    if (sender instanceof EntityPlayer) {
        CapabilityDivination dc = ((EntityPlayer) sender).getCapability(CapabilityDivination.CAPABILITY, null);
        if (dc.getFortune() != null) {
            if (dc.isActive()) {
                throw new CommandException("commands.enable_fortune.error.already_active");
            }
            dc.setActive();
            sender.sendMessage(new TextComponentTranslation("commands.enable_fortune.success"));
        } else {
            throw new CommandException("commands.enable_fortune.error.no_fortune");
        }
    } else {
        throw new CommandException("commands.error.no_console");
    }
}

Example 13 with CommandException

use of net.minecraft.command.CommandException in project OreSpawn by MinecraftModDevelopmentMods.

the class AddOreCommand method execute.

@Override
public void execute(MinecraftServer server, ICommandSender sender, String[] args) throws CommandException {
    if (!(sender instanceof EntityPlayer)) {
        throw new CommandException("Only players can use this command");
    }
    EntityPlayer player = (EntityPlayer) sender;
    ItemStack stack = player.getHeldItem(EnumHand.MAIN_HAND);
    if (stack == null) {
        throw new CommandException("You have no item in your main hand");
    } else if (!(stack.getItem() instanceof ItemBlock)) {
        throw new CommandException("The item in your main hand isn't a block");
    } else if (args.length < 2) {
        throw new CommandException(this.getUsage(sender));
    }
    String file = args[0];
    @SuppressWarnings("deprecation") IBlockState state = Block.getBlockFromItem(stack.getItem()).getStateFromMeta(stack.getItemDamage());
    String rawData = getChatComponentFromNthArg(sender, args, 1).getUnformattedText();
    JsonParser p = new JsonParser();
    JsonElement parsed = mergeDefaults(p.parse(rawData), state);
    OreSpawnReader.loadFromJson(FilenameUtils.getBaseName(file), parsed);
    OreSpawnWriter.saveSingle(FilenameUtils.getBaseName(file));
}

Example 14 with CommandException

use of net.minecraft.command.CommandException in project OreSpawn by MinecraftModDevelopmentMods.

the class ClearChunkCommand method execute.

@Override
public void execute(MinecraftServer server, ICommandSender sender, String[] args) throws CommandException {
    if (!(sender instanceof EntityPlayer)) {
        throw new CommandException("Only players can use this command");
    }
    EntityPlayer player = (EntityPlayer) sender;
    Chunk chunk = player.getEntityWorld().getChunkFromBlockCoords(player.getPosition());
    ChunkPos chunkPos = chunk.getPos();
    List<IBlockState> blocks;
    boolean flagClassic = args.length > 0 ? args[0].toLowerCase().equalsIgnoreCase("classic") : false;
    List<String> blockNames = new LinkedList<>();
    getBlocks(args, blockNames);
    blocks = blockNames.stream().map(blockName -> ForgeRegistries.BLOCKS.getValue(new ResourceLocation(blockName))).map(block -> block.getDefaultState()).collect(Collectors.toList());
    blocks.addAll(OreSpawn.API.getDimensionDefaultReplacements(player.getEntityWorld().provider.getDimension()).stream().collect(Collectors.toList()));
    List<IBlockState> overburden = Arrays.asList("minecraft:dirt", "minecraft:sand", "minecraft:gravel", "minecraft:grass", "minecraft:sandstone", "minecraft:red_sandstone").stream().map(blockName -> ForgeRegistries.BLOCKS.getValue(new ResourceLocation(blockName))).map(bl -> bl.getDefaultState()).collect(Collectors.toList());
    clearBlocks(chunkPos, blocks, overburden, flagClassic, player);
    player.sendStatusMessage(new TextComponentString("chunk " + chunkPos.toString() + " cleared"), true);
}

Example 15 with CommandException

use of net.minecraft.command.CommandException in project BetterQuesting by Funwayguy.

the class QuestCommandComplete method runCommand.

@Override
public void runCommand(MinecraftServer server, CommandBase command, ICommandSender sender, String[] args) throws CommandException {
    UUID uuid = null;
    if (args.length >= 3) {
        uuid = this.findPlayerID(server, sender, args[2]);
        if (uuid == null) {
            throw this.getException(command);
        }
    } else {
        uuid = this.findPlayerID(server, sender, sender.getName());
    }
    String pName = uuid == null ? "NULL" : NameCache.INSTANCE.getName(uuid);
    try {
        int id = Integer.parseInt(args[1].trim());
        IQuest quest = QuestDatabase.INSTANCE.getValue(id);
        quest.setComplete(uuid, 0);
        int done = 0;
        if (// Preliminary check
        !quest.getProperties().getProperty(NativeProps.LOGIC_TASK).getResult(done, quest.getTasks().size())) {
            for (ITask task : quest.getTasks().getAllValues()) {
                task.setComplete(uuid);
                done += 1;
                if (quest.getProperties().getProperty(NativeProps.LOGIC_TASK).getResult(done, quest.getTasks().size())) {
                    // Only complete enough quests to claim the reward
                    break;
                }
            }
        }
        sender.sendMessage(new TextComponentTranslation("betterquesting.cmd.complete", new TextComponentTranslation(quest.getUnlocalisedName()), pName));
    } catch (Exception e) {
        throw getException(command);
    }
    PacketSender.INSTANCE.sendToAll(QuestDatabase.INSTANCE.getSyncPacket());
}