org.bukkit.util.CachedServerIcon#net.minecraft.server.MinecraftServer源码实例Demo

public static void checkBlockInteraction(Resident res, BlockPos bp, PlayerInteractEvent.Action action, Event ev) {
    if(!ev.isCancelable()) {
        return;
    }

    World world = MinecraftServer.getServer().worldServerForDimension(bp.getDim());
    Block block = world.getBlock(bp.getX(), bp.getY(), bp.getZ());

    // Bypass for SellSign
    if (block instanceof BlockSign) {
        TileEntity te = world.getTileEntity(bp.getX(), bp.getY(), bp.getZ());
        if(te instanceof TileEntitySign && SellSign.SellSignType.instance.isTileValid((TileEntitySign) te)) {
            return;
        }
    }

    for(SegmentBlock segment : segmentsBlock.get(block.getClass())) {
        if(!segment.shouldInteract(res, bp, action)) {
            ev.setCanceled(true);
        }
    }
}
 

@Override
public List<String> tabComplete(CommandSender sender, String alias, String[] args)
{
    Validate.notNull(sender, "Sender cannot be null");
    Validate.notNull(args, "Arguments cannot be null");
    Validate.notNull(alias, "Alias cannot be null");

    if (args.length == 1)
    {
        return StringUtil.copyPartialMatches(args[0], COMMANDS, new ArrayList<String>(COMMANDS.size()));
    }
    if (((args.length == 2) && "get".equalsIgnoreCase(args[0])) || "set".equalsIgnoreCase(args[0]))
    {
        return StringUtil.copyPartialMatches(args[1], MinecraftServer.getServer().cauldronConfig.getSettings().keySet(), new ArrayList<String>(MinecraftServer.getServer().cauldronConfig.getSettings().size()));
    }
    else if ((args.length == 2) && "chunks".equalsIgnoreCase(args[0]))
    {
        return StringUtil.copyPartialMatches(args[1], CHUNK_COMMANDS, new ArrayList<String>(CHUNK_COMMANDS.size()));
    }

    return ImmutableList.of();
}
 

@SubscribeEvent
@SuppressWarnings("unchecked")
public void onWorldTick(TickEvent.ServerTickEvent event) {
	if (event.phase != TickEvent.Phase.END || event.side != Side.SERVER)
		return;

	if (EtFuturum.enablePlayerSkinOverlay)
		if (playerLoggedInCooldown != null)
			if (--playerLoggedInCooldown <= 0) {
				for (World world : MinecraftServer.getServer().worldServers)
					for (EntityPlayer player : (List<EntityPlayer>) world.playerEntities) {
						NBTTagCompound nbt = player.getEntityData();
						if (nbt.hasKey(SetPlayerModelCommand.MODEL_KEY, Constants.NBT.TAG_BYTE)) {
							boolean isAlex = nbt.getBoolean(SetPlayerModelCommand.MODEL_KEY);
							EtFuturum.networkWrapper.sendToAll(new SetPlayerModelMessage(player, isAlex));
						}
					}
				playerLoggedInCooldown = null;
			}
}
 

@Override
public boolean execute(CommandSender sender, String commandLabel, String[] args) {
    if (!testPermission(sender)) return true;

    if (args.length != 1) {
        sender.sendMessage(ChatColor.RED + "Usage: " + usageMessage);
        return false;
    }

    if (args[0].equals("reload")) {
        Command.broadcastCommandMessage(sender, ChatColor.RED + "Please note that this command is not supported and may cause issues.");
        Command.broadcastCommandMessage(sender, ChatColor.RED + "If you encounter any issues please use the /stop command to restart your server.");

        MinecraftServer console = MinecraftServer.getServerCB();
        org.spigotmc.SpigotConfig.init((File) console.options.valueOf("spigot-settings"));
        for (WorldServer world : console.worlds) {
            world.spigotConfig.init();
        }
        console.server.reloadCount++;

        Command.broadcastCommandMessage(sender, ChatColor.GREEN + "Reload complete.");
    }

    return true;
}
 

@Override
public void execute(MinecraftServer server, ICommandSender sender, String[] params)
{
	EntityPlayerMP player;
	try {
		player = getCommandSenderAsPlayer(sender);
	} catch (PlayerNotFoundException e) {
		return;
	}
	WorldServer world = server.worldServerForDimension(player.getEntityWorld().provider.getDimension());

	if(params.length == 1 && params[0].equalsIgnoreCase("report"))
	{
		int xM =player.getPosition().getX() >> 12;
		int zM =player.getPosition().getZ() >> 12;
		String out = "World Seed: [" + world.getSeed() + "] | IslandMap: [" +xM + "," + zM + "] | PlayerPos: [" + player.getPosition().toString() + "]";
		StringSelection selection = new StringSelection(out);
		Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
		if(clipboard != null)
			clipboard.setContents(selection, selection);

	}
}
 

public static void tick(MinecraftServer server)
{
    process_entities = true;
    if (player_active_timeout > 0)
    {
        player_active_timeout--;
    }
    if (is_paused)
    {
        if (player_active_timeout < PLAYER_GRACE)
        {
            process_entities = false;
        }
    }
    else if (is_superHot)
    {
        if (player_active_timeout <= 0)
        {
            process_entities = false;

        }
    }
}
 

@Override
public List<String> getTabCompletions(MinecraftServer server, ICommandSender sender, String[] args, BlockPos blockPos) {
	String command = args[0];
	if (args.length == 1) return filterPrefixes(command, SUBCOMMANDS);

	String modId = args[1];
	if (args.length == 2) return filterPrefixes(modId, ConfigProcessing.getConfigsIds());

	if (COMMAND_SAVE.equals(command)) return Collections.emptyList();

	final ModConfig config = ConfigProcessing.getConfig(modId);
	if (config == null) return Collections.emptyList();

	String category = args[2];
	if (args.length == 3) return filterPrefixes(category, config.getCategories());

	String name = args[3];
	if (args.length == 4) return filterPrefixes(name, config.getValues(category));

	return Collections.emptyList();
}
 

public boolean isTargetBlockUnchanged()
{
    MinecraftServer server = FMLCommonHandler.instance().getMinecraftServerInstance();
    if (server == null)
    {
        return false;
    }

    World world = server.getWorld(this.dimension);
    if (world == null)
    {
        return false;
    }

    IBlockState iBlockState = world.getBlockState(this.pos);
    Block block = iBlockState.getBlock();
    ResourceLocation rl = ForgeRegistries.BLOCKS.getKey(block);
    int meta = block.getMetaFromState(iBlockState);

    // The target block unique name and metadata matches what we have stored
    return this.blockMeta == meta && rl != null && this.blockName.equals(rl.toString());
}
 

@Override
public boolean setOwner(String name) {
    if (name == null || name.length() > MAX_OWNER_LENGTH) {
        return false;
    }

    GameProfile profile = MinecraftServer.getServerCB().getPlayerProfileCache().getGameProfileForUsername(name);
    if (profile == null) {
        return false;
    }

    if (skullType != SkullType.PLAYER) {
        skullType = SkullType.PLAYER;
    }

    this.profile = profile;
    return true;
}
 

public static boolean canSyphonFromOnlyNetwork(String ownerName, int damageToBeDone)
{
    if (MinecraftServer.getServer() == null)
    {
        return false;
    }

    World world = MinecraftServer.getServer().worldServers[0];
    LifeEssenceNetwork data = (LifeEssenceNetwork) world.loadItemData(LifeEssenceNetwork.class, ownerName);

    if (data == null)
    {
        data = new LifeEssenceNetwork(ownerName);
        world.setItemData(ownerName, data);
    }

    return data.currentEssence >= damageToBeDone;
}
 

public static void setCurrentEssence(String ownerName, int essence)
{
	if (MinecraftServer.getServer() == null)
       {
           return;
       }

       World world = MinecraftServer.getServer().worldServers[0];
       LifeEssenceNetwork data = (LifeEssenceNetwork) world.loadItemData(LifeEssenceNetwork.class, ownerName);

       if (data == null)
       {
           data = new LifeEssenceNetwork(ownerName);
           world.setItemData(ownerName, data);
       }
       
       data.currentEssence = essence;
       data.markDirty();
}
 

@Override
public void execute(MinecraftServer server, ICommandSender sender, String[] args) {
    ItemStack stack = Minecraft.getMinecraft().player.inventory.getCurrentItem();
    if (!stack.isEmpty()) {
        String text = String.format("模组ID：%s\n非本地化名称：%s\n显示名称：%s", stack.getItem().getCreatorModId(stack), stack.getItem().getUnlocalizedName(), stack.getDisplayName());
        String url = I18nConfig.key.reportURL;
        try {
            GuiScreen.setClipboardString(text);
            Desktop.getDesktop().browse(new URI(url));
        } catch (Exception urlException) {
            urlException.printStackTrace();
        }
    } else {
        Minecraft.getMinecraft().player.sendMessage(new TextComponentTranslation("message.i18nmod.cmd_report.empty"));
    }
}
 

@Override
public void execute(MinecraftServer server, ICommandSender sender, String[] args) {
    // 参数为空，警告
    if (args.length == 0) {
        Minecraft.getMinecraft().player.sendMessage(new TextComponentTranslation("message.i18nmod.cmd_get_langpack.empty"));
        return;
    }

    // 参数存在，进行下一步判定
    if (Minecraft.getMinecraft().getResourceManager().getResourceDomains().contains(args[0])) {
        Minecraft.getMinecraft().player.sendMessage(new TextComponentTranslation("message.i18nmod.cmd_get_langpack.right_start", args[0]));

        // 同名资源包存在，直接返回
        if (!cerateTempLangpack(args[0])) {
            Minecraft.getMinecraft().player.sendMessage(new TextComponentTranslation("message.i18nmod.cmd_get_langpack.error_create_folder"));
            return;
        }

        // 主下载功能
        langFileDownloader(args[0]);
    }
    // 参数不存在，警告
    else {
        Minecraft.getMinecraft().player.sendMessage(new TextComponentTranslation("message.i18nmod.cmd_get_langpack.not_found", args[0]));
    }
}
 

public static void dumpMaterials() {
    if (MinecraftServer.getServer().cauldronConfig.dumpMaterials.getValue())
    {
        FMLLog.info("Cauldron Dump Materials is ENABLED. Starting dump...");
        for (int i = 0; i < 32000; i++)
        {
            Material material = Material.getMaterial(i);
            if (material != null)
            {
                FMLLog.info("Found material " + material + " with ID " + i);
            }
        }
        FMLLog.info("Cauldron Dump Materials complete.");
        FMLLog.info("To disable these dumps, set cauldron.dump-materials to false in bukkit.yml.");
    }
}
 

/**
 * Find what entities are in range of the players in the world and set
 * active if in range.
 *
 * @param world
 */
public static void activateEntities(World world) {
    final int miscActivationRange = world.spigotConfig.miscActivationRange;
    final int animalActivationRange = world.spigotConfig.animalActivationRange;
    final int monsterActivationRange = world.spigotConfig.monsterActivationRange;

    int maxRange = Math.max(monsterActivationRange, animalActivationRange);
    maxRange = Math.max(maxRange, miscActivationRange);
    maxRange = Math.min((world.spigotConfig.viewDistance << 4) - 8, maxRange);

    for (EntityPlayer player : world.playerEntities) {

        player.activatedTick = MinecraftServer.currentTick;
        maxBB = player.getEntityBoundingBox().grow(maxRange, 256, maxRange);
        miscBB = player.getEntityBoundingBox().grow(miscActivationRange, 256, miscActivationRange);
        animalBB = player.getEntityBoundingBox().grow(animalActivationRange, 256, animalActivationRange);
        monsterBB = player.getEntityBoundingBox().grow(monsterActivationRange, 256, monsterActivationRange);

        int i = MathHelper.floor(maxBB.minX / 16.0D);
        int j = MathHelper.floor(maxBB.maxX / 16.0D);
        int k = MathHelper.floor(maxBB.minZ / 16.0D);
        int l = MathHelper.floor(maxBB.maxZ / 16.0D);

        for (int i1 = i; i1 <= j; ++i1) {
            for (int j1 = k; j1 <= l; ++j1) {
                if (world.getWorld().isChunkLoaded(i1, j1)) {
                    activateChunkEntities(world.getChunkFromChunkCoords(i1, j1));
                }
            }
        }
    }
}
 

private void log(String s)
{
    if ( verbose )
    {
        MinecraftServer.getServer().logInfo( s );
    }
}
 

@SubscribeEvent
public static void onLivingUpdate(LivingEvent.LivingUpdateEvent event) {
	final Entity entity = event.getEntity();
	final World world = entity.getEntityWorld();

	if(world.isRemote) {
		return;
	}

	final MinecraftServer server = world.getMinecraftServer();
	final NBTTagCompound data = entity.getEntityData();

	if(data.hasUniqueId(NYANED_ENTITY_UUID_KEY)) {
		final Entity nyanedEntity =
				server.getEntityFromUuid(data.getUniqueId(NYANED_ENTITY_UUID_KEY));

		if(nyanedEntity == null || nyanedEntity.isDead) {
			world.removeEntity(entity);
			return;
		}
	}

	if(data.getBoolean(HAS_NYAN_ENTITY_KEY)) {
		updateNyanEntity(server, (WorldServer) world, entity, data);
	} else if(!data.hasKey(HAS_NYAN_ENTITY_KEY)) {
		if(entity instanceof EntityPlayer || random.nextInt(10) == 0) {
			data.setBoolean(HAS_NYAN_ENTITY_KEY, true);
			updateNyanEntity(server, (WorldServer) world, entity, data);
		} else {
			data.setBoolean(HAS_NYAN_ENTITY_KEY, false);
		}
	}
}
 

@Override
public void save() {
    IPBanEntry entry = new IPBanEntry(target, this.created, this.source, this.expiration, this.reason);
    this.list.func_152687_a(entry);
    try {
        this.list.func_152678_f();
    } catch (IOException ex) {
        MinecraftServer.getLogger().error("Failed to save banned-ips.json, " + ex.getMessage());
    }
}
 

/**
 * @return if the test FAILED
 */
private static boolean runTestWithCatch(final Test test, final MinecraftServer server) {
	try {
		test.action.run();
	} catch (Exception e) {
		log(server, new StringTextComponent("TEST FAILED: " + test.name).applyTextStyle(TextFormatting.RED));
		e.printStackTrace();
		return true;
	}
	return false;
}
 

@Redirect(method = "method_14168", at = @At(value = "INVOKE", target = "Lnet/minecraft/world/dimension/Dimension;createChunkGenerator()Lnet/minecraft/world/gen/chunk/ChunkGenerator;"))
private static ChunkGenerator<?> createChunkGenerator(Dimension dimension, WorldSaveHandler saveHandler, Executor executor, MinecraftServer minecraftServer, WorldGenerationProgressListener progressListener, World world, Dimension dimensionArg) {
	LevelGeneratorType generatorType = world.getLevelProperties().getGeneratorType();

	if (generatorType instanceof PatchworkLevelGeneratorType) {
		return ((IForgeWorldType) generatorType).createChunkGenerator(world);
	} else {
		return dimension.createChunkGenerator();
	}
}
 

public static <T> void dumpAndSortClassList(List<Class<? extends T>> classList)
{
    List<String> sortedClassList = new ArrayList<String>();
    for (Class clazz : classList)
    {
        sortedClassList.add(clazz.getName());
    }
    Collections.sort(sortedClassList);
    if (MinecraftServer.tileEntityConfig.enableTECanUpdateWarning.getValue())
    {
        for (String aSortedClassList : sortedClassList) {
            MinecraftServer.getServer().logInfo("Detected TE " + aSortedClassList + " with canUpdate set to true and no updateEntity override!. This is NOT good, please report to mod author as this can hurt performance.");
        }
    }
}
 

private FakeWorldServer(World world) {

        super(MinecraftServer.getServer(), new NonSavingHandler(), world.getWorldInfo().getWorldName(), world.provider.dimensionId,
                new WorldSettings(world.getWorldInfo()), world.theProfiler);
        DimensionManager.setWorld(world.provider.dimensionId, (WorldServer) world);

        chunkProvider = world.getChunkProvider();
    }
 

@Override
public void execute(MinecraftServer server, ICommandSender sender, String[] args) throws CommandException {
	if(sender instanceof EntityPlayer) {
		ItemStack cape = new ItemStack(ModItems.CAPE);
		NBTHelper.setInt(cape, "maxTick", 1000000);
		((EntityPlayer)sender).inventory.addItemStackToInventory(cape);
	} else {
		notifyCommandListener(sender, this, "wizardry.command.notplayer");
	}
}
 

@Override
public void handle(ByteBuf data, EntityPlayer player) {
	if (ModConfigs.disabled) return;
	int dim = data.readInt();
	int xPos = data.readInt();
	int yPos = data.readInt();
	int zPos = data.readInt();
	byte renderDistance = data.readByte();

	if (!DimensionManager.isDimensionRegistered(dim)) return;
	WorldServer world = MinecraftServer.getServer().worldServerForDimension(dim);
	if (world == null) return;
	int x;
	int y;
	int z;
	if (yPos < 0) {
		ChunkCoordinates c = world.getSpawnPoint();
		x = c.posX >> 4;
		y = c.posY >> 4;
		z = c.posZ >> 4;
	} else {
		x = xPos;
		y = yPos;
		z = zPos;
	}
	if (renderDistance > ModConfigs.renderDistance) renderDistance = ModConfigs.renderDistance;
	ChunkFinderManager.instance.addFinder(new ChunkFinder(new ChunkCoordinates(x, y, z), dim, world.getChunkProvider(), player, renderDistance));
	//TODO: Add to tracking list.  Send time/data updates at intervals. Keep in mind to catch player disconnects when tracking clients.
	//Register ChunkFinder, and support change of finder location.
	//TODO: This is a repeat of the handling of PacketRequestWorldInfo
	net.minecraftforge.common.MinecraftForge.EVENT_BUS.post(new ClientWorldInfoEvent(dim, (EntityPlayerMP) player));
	LookingGlassPacketManager.bus.sendTo(PacketWorldInfo.createPacket(dim), (EntityPlayerMP) player);
}
 

public static File getWorldDirectory(MinecraftServer server) {
	if (server.isDedicatedServer()) {
		return server.getFile("world");
	} else {
		File worldsDir = getAnvilFile(server);
		if (worldsDir == null) {
			return null;
		}

		return new File(worldsDir, server.getFolderName());
	}
}
 

public static boolean checkBoundingBoxSize(Entity entity, AxisAlignedBB aabb)
{
    if (entity instanceof EntityLivingBase && (!(entity instanceof IBossDisplayData) || !(entity instanceof IEntityMultiPart))
            && !(entity instanceof EntityPlayer))
    {
        int logSize = MinecraftServer.cauldronConfig.largeBoundingBoxLogSize.getValue();
        if (logSize <= 0 || !MinecraftServer.cauldronConfig.checkEntityBoundingBoxes.getValue()) return false;
        int x = MathHelper.floor_double(aabb.minX);
        int x1 = MathHelper.floor_double(aabb.maxX + 1.0D);
        int y = MathHelper.floor_double(aabb.minY);
        int y1 = MathHelper.floor_double(aabb.maxY + 1.0D);
        int z = MathHelper.floor_double(aabb.minZ);
        int z1 = MathHelper.floor_double(aabb.maxZ + 1.0D);

        int size = Math.abs(x1 - x) * Math.abs(y1 - y) * Math.abs(z1 - z);
        if (size > MinecraftServer.cauldronConfig.largeBoundingBoxLogSize.getValue())
        {
            logWarning("Entity being removed for bounding box restrictions");
            logWarning("BB Size: {0} > {1} avg edge: {2}", size, logSize, aabb.getAverageEdgeLength());
            logWarning("Motion: ({0}, {1}, {2})", entity.motionX, entity.motionY, entity.motionZ);
            logWarning("Calculated bounding box: {0}", aabb);
            logWarning("Entity bounding box: {0}", entity.getBoundingBox());
            logWarning("Entity: {0}", entity);
            NBTTagCompound tag = new NBTTagCompound();
            entity.writeToNBT(tag);
            logWarning("Entity NBT: {0}", tag);
            logStack();
            entity.setDead();
            return true;
        }
    }

    return false;
}
 

public static void teleportPlayerLocal( EntityPlayer player, String portalID )
{
    PortalLocation location = (portalID != null) ?
        PortalRegistry.PortalRegistry.getPortal( portalID ) :
        null;

    if( location != null )
    {
        double xPos = ((double)location.m_x1 + location.m_x2 + 1) / 2;
        double yPos = (double) Math.min(location.m_y1, location.m_y2) + 1;
        double zPos = ((double)location.m_z1 + location.m_z2 + 1) / 2;
        if( location.m_dimensionID == player.dimension )
        {
            player.timeUntilPortal = 40;
            player.setPositionAndUpdate( xPos, yPos, zPos );
        }
        else if( player instanceof EntityPlayerMP )
        {
            player.timeUntilPortal = 40;
            MinecraftServer.getServer().getConfigurationManager().transferPlayerToDimension(
                (EntityPlayerMP)player,
                location.m_dimensionID,
                new QuantumTeleporter(
                    MinecraftServer.getServer().worldServerForDimension( location.m_dimensionID ),
                    xPos, yPos, zPos
                )
            );
        }
    }
}
 

/**
 * Callback for when the command is executed
 */
public void execute(MinecraftServer server, ICommandSender sender, String[] args) throws CommandException
{
	EntityPlayerMP entityplayermp = args.length == 0 ? getCommandSenderAsPlayer(sender) : getPlayer(server, sender, args[0]);
	NBTTagCompound nbttagcompound = null;

	CyberwareAPI.getCapability(entityplayermp).resetWare(entityplayermp);
	CyberwareAPI.updateData(entityplayermp);
	
	notifyCommandListener(sender, this, "cyberware.commands.clearCyberware.success", new Object[] {entityplayermp.getName()});
}
 

@Inject(method = "setupServer",
        at = @At(value = "INVOKE",
                target = "net/minecraft/server/dedicated/MinecraftDedicatedServer.setPlayerManager(Lnet/minecraft/server/PlayerManager;)V",
                shift = At.Shift.AFTER),
        cancellable = true
)
public void setupServer(CallbackInfoReturnable<Boolean> info) throws ScriptException {
    SandboxServer.constructAndSetup((MinecraftServer) (Object) this);
}
 

@Override
void deserializeInternal(NBTTagCompound tag) {
    super.deserializeInternal(tag);

    if (tag.hasKey(ENTITY_TAG.NBT)) {
        entityTag = tag.getCompoundTag(ENTITY_TAG.NBT);
        MinecraftServer.getServerCB().getDataFixer().process(FixTypes.ENTITY, entityTag); // PAIL: convert TODO: identify DataConverterTypes after implementation

        if (entityTag.hasKey(ENTITY_ID.NBT)) {
            this.spawnedType = EntityType.fromName(new ResourceLocation(entityTag.getString(ENTITY_ID.NBT)).getResourcePath());
        }
    }
}