net.minecraft.util.text.ITextComponent Java Examples

/**
 * Called serverside to obtain text displayed in GUI
 * each element of list is displayed on new line
 * to use translation, use TextComponentTranslation
 */
protected void addDisplayText(List<ITextComponent> textList) {
    if (!isStructureFormed()) {
        ITextComponent tooltip = new TextComponentTranslation("gregtech.multiblock.invalid_structure.tooltip");
        tooltip.setStyle(new Style().setColor(TextFormatting.GRAY));
        textList.add(new TextComponentTranslation("gregtech.multiblock.invalid_structure")
            .setStyle(new Style().setColor(TextFormatting.RED)
                .setHoverEvent(new HoverEvent(Action.SHOW_TEXT, tooltip))));
    }
}
 

private List<ITextComponent> resizeContent(List<String> lines)
{
    List<ITextComponent> ret = new ArrayList<ITextComponent>();
    for (String line : lines)
    {
        if (line == null)
        {
            ret.add(null);
            continue;
        }

        ITextComponent chat = ForgeHooks.newChatWithLinks(line, false);
        ret.addAll(GuiUtilRenderComponents.splitText(chat, this.listWidth-8, GuiCustomizeWorld.this.fontRenderer, false, true));
    }
    return ret;
}
 

public GuiDisconnectedOverride(
    GuiScreen screen,
    String reasonLocalizationKey,
    ITextComponent chatComp,
    String reason,
    double delay) {
  super(screen, reasonLocalizationKey, chatComp);
  parent = screen;
  message = chatComp;
  reconnectTime = System.currentTimeMillis() + (long) (delay * 1000);
  // set variable 'reason' to the previous classes value
  try {
    ReflectionHelper.setPrivateValue(
        GuiDisconnected.class,
        this,
        reason,
        "reason",
        "field_146306_a",
        "a"); // TODO: Find obbed mapping name
  } catch (Exception e) {
    Helper.printStackTrace(e);
  }
  // parse server return text and find queue pos
}
 

@SuppressWarnings ("unchecked")
private void handleOpenContainer(PacketCustom packet, Minecraft mc) {
    ContainerType<?> rawType = packet.readRegistryIdUnsafe(ForgeRegistries.CONTAINERS);
    int windowId = packet.readVarInt();
    ITextComponent name = packet.readTextComponent();
    if (rawType instanceof ICCLContainerType<?>) {
        ICCLContainerType<?> type = (ICCLContainerType<?>) rawType;
        ScreenManager.getScreenFactory(rawType, mc, windowId, name)//
                .map(e -> (ScreenManager.IScreenFactory<Container, ?>) e)//
                .ifPresent(screenFactory -> {
                    Container container = type.create(windowId, Minecraft.getInstance().player.inventory, packet);
                    Screen screen = screenFactory.create(container, mc.player.inventory, name);
                    mc.player.openContainer = ((IHasContainer<?>) screen).getContainer();
                    mc.displayGuiScreen(screen);
                });

    }
}
 

@Override
protected void addDisplayText(List<ITextComponent> textList) {
    super.addDisplayText(textList);
    if (isStructureFormed()) {
        textList.add(new TextComponentTranslation("gregtech.multiblock.large_boiler.temperature", currentTemperature, boilerType.maxTemperature));
        textList.add(new TextComponentTranslation("gregtech.multiblock.large_boiler.steam_output", lastTickSteamOutput, boilerType.baseSteamOutput));

        ITextComponent heatEffText = new TextComponentTranslation("gregtech.multiblock.large_boiler.heat_efficiency", (int) (getHeatEfficiencyMultiplier() * 100));
        withHoverTextTranslate(heatEffText, "gregtech.multiblock.large_boiler.heat_efficiency.tooltip");
        textList.add(heatEffText);

        ITextComponent throttleText = new TextComponentTranslation("gregtech.multiblock.large_boiler.throttle", throttlePercentage, (int)(getThrottleEfficiency() * 100));
        withHoverTextTranslate(throttleText, "gregtech.multiblock.large_boiler.throttle.tooltip");
        textList.add(throttleText);

        ITextComponent buttonText = new TextComponentTranslation("gregtech.multiblock.large_boiler.throttle_modify");
        buttonText.appendText(" ");
        buttonText.appendSibling(withButton(new TextComponentString("[-]"), "sub"));
        buttonText.appendText(" ");
        buttonText.appendSibling(withButton(new TextComponentString("[+]"), "add"));
        textList.add(buttonText);
    }
}
 

@Override
protected void addDisplayText(List<ITextComponent> textList) {
    if (isStructureFormed()) {
        MetaTileEntityRotorHolder rotorHolder = getAbilities(ABILITY_ROTOR_HOLDER).get(0);
        FluidStack fuelStack = ((LargeTurbineWorkableHandler) workableHandler).getFuelStack();
        int fuelAmount = fuelStack == null ? 0 : fuelStack.amount;

        ITextComponent fuelName = new TextComponentTranslation(fuelAmount == 0 ? "gregtech.fluid.empty" : fuelStack.getUnlocalizedName());
        textList.add(new TextComponentTranslation("gregtech.multiblock.turbine.fuel_amount", fuelAmount, fuelName));

        if (rotorHolder.getRotorEfficiency() > 0.0) {
            textList.add(new TextComponentTranslation("gregtech.multiblock.turbine.rotor_speed", rotorHolder.getCurrentRotorSpeed(), rotorHolder.getMaxRotorSpeed()));
            textList.add(new TextComponentTranslation("gregtech.multiblock.turbine.rotor_efficiency", (int) (rotorHolder.getRotorEfficiency() * 100)));
            int rotorDurability = (int) (rotorHolder.getRotorDurability() * 100);
            if (rotorDurability > MIN_DURABILITY_TO_WARN) {
                textList.add(new TextComponentTranslation("gregtech.multiblock.turbine.rotor_durability", rotorDurability));
            } else {
                textList.add(new TextComponentTranslation("gregtech.multiblock.turbine.low_rotor_durability",
                    MIN_DURABILITY_TO_WARN, rotorDurability).setStyle(new Style().setColor(TextFormatting.RED)));
            }
        }
    }
    super.addDisplayText(textList);
}
 

@SubscribeEvent
public static void addInformation(ItemTooltipEvent ev)
{
    if (!ConfigManager.SERVER.enableScraping.get() && EnchantmentHelper.getEnchantmentLevel(SurvivalistMod.SCRAPING.get(), ev.getItemStack()) > 0)
    {
        List<ITextComponent> list = ev.getToolTip();
        /*int lastScraping = -1;
        for (int i = 0; i < list.size(); i++)
        {
            if (list.get(i).getFormattedText().startsWith(I18n.format("enchantment.survivalist.scraping")))
            {
                lastScraping = i;
            }
        }
        if (lastScraping >= 0)
        {
            list.add(lastScraping + 1, "" + TextFormatting.DARK_GRAY + TextFormatting.ITALIC + I18n.format("tooltip.survivalist.scraping.disabled"));
        }*/
        list.add(new TranslationTextComponent("tooltip.survivalist.scraping.disabled").func_240701_a_(TextFormatting.DARK_GRAY, TextFormatting.ITALIC));
    }
}
 

@Override
public ItemStack get(){
	ItemStack book = new ItemStack(Items.WRITTEN_BOOK, 1);
	
	NBTTagList nbtPages = new NBTTagList();
	
	for(String page : this.pages){
		ITextComponent text = new TextComponentString(page);
		String json = ITextComponent.Serializer.componentToJson(text);
		NBTTagString nbtPage = new NBTTagString(json);
		nbtPages.appendTag(nbtPage);
	}
	
	book.setTagInfo("pages", nbtPages);
	book.setTagInfo("author", new NBTTagString(this.author == null ? "Anonymous" : this.author));
	book.setTagInfo("title", new NBTTagString(this.title == null ? "Book" : this.title));
	
	
	return book;
}
 

public static void handleEditBookEvent(EntityPlayerMP player, ItemStack newBookItem) {
    int itemInHandIndex = player.inventory.currentItem;

    PlayerEditBookEvent editBookEvent = new PlayerEditBookEvent(player.getBukkitEntity(), player.inventory.currentItem, (BookMeta) CraftItemStack.getItemMeta(player.inventory.getCurrentItem()), (BookMeta) CraftItemStack.getItemMeta(newBookItem), newBookItem.getItem() == Items.WRITTEN_BOOK);
    player.world.getServer().getPluginManager().callEvent(editBookEvent);
    ItemStack itemInHand = player.inventory.getStackInSlot(itemInHandIndex);

    // If they've got the same item in their hand, it'll need to be updated.
    if (itemInHand != null && itemInHand.getItem() == Items.WRITABLE_BOOK) {
        if (!editBookEvent.isCancelled()) {
            if (editBookEvent.isSigning()) {
                itemInHand.setItem(Items.WRITTEN_BOOK);
            }
            CraftMetaBook meta = (CraftMetaBook) editBookEvent.getNewBookMeta();
            List<ITextComponent> pages = meta.pages;
            for (int i = 0; i < pages.size(); i++) {
                pages.set(i, stripEvents(pages.get(i)));
            }
            CraftItemStack.setItemMeta(itemInHand, meta);
        }

        // Client will have updated its idea of the book item; we need to overwrite that
        Slot slot = player.openContainer.getSlotFromInventory(player.inventory, itemInHandIndex);
        player.connection.sendPacket(new SPacketSetSlot(player.openContainer.windowId, slot.slotNumber, itemInHand));
    }
}
 

@Override
Builder<String, Object> serialize(Builder<String, Object> builder) {
    super.serialize(builder);

    if (hasTitle()) {
        builder.put(BOOK_TITLE.BUKKIT, title);
    }

    if (hasAuthor()) {
        builder.put(BOOK_AUTHOR.BUKKIT, author);
    }

    if (hasPages()) {
        List<String> pagesString = new ArrayList<String>();
        for (ITextComponent comp : pages) {
            pagesString.add(CraftChatMessage.fromComponent(comp));
        }
        builder.put(BOOK_PAGES.BUKKIT, pagesString);
    }

    if (generation != null) {
        builder.put(GENERATION.BUKKIT, generation);
    }

    return builder;
}
 

@Override
public List<BaseComponent[]> getPages() {
    final List<ITextComponent> copy = ImmutableList.copyOf(CraftMetaBook.this.pages);
    return new AbstractList<BaseComponent[]>() {

        @Override
        public BaseComponent[] get(int index) {
            return ComponentSerializer.parse(ITextComponent.Serializer.componentToJson(copy.get(index)));
        }

        @Override
        public int size() {
            return copy.size();
        }
    };
}
 

protected void drawHeader(int entryRight, int relativeY, Tessellator tess)
{
    int top = relativeY;

    if (logoPath != null)
    {
        GlStateManager.enableBlend();
        GuiCustomizeWorld.this.mc.renderEngine.bindTexture(logoPath);
        BufferBuilder wr = tess.getBuffer();
        int offset = (this.left + this.listWidth/2) - (logoDims.width / 2);
        wr.begin(7, DefaultVertexFormats.POSITION_TEX);
        wr.pos(offset,                  top + logoDims.height, zLevel).tex(0, 1).endVertex();
        wr.pos(offset + logoDims.width, top + logoDims.height, zLevel).tex(1, 1).endVertex();
        wr.pos(offset + logoDims.width, top,                   zLevel).tex(1, 0).endVertex();
        wr.pos(offset,                  top,                   zLevel).tex(0, 0).endVertex();
        tess.draw();
        GlStateManager.disableBlend();
        top += logoDims.height + 10;
    }

    for (ITextComponent line : lines)
    {
        if (line != null)
        {
            GlStateManager.enableBlend();
            GuiCustomizeWorld.this.fontRenderer.drawStringWithShadow(line.getFormattedText(), this.left + 4, top, 0xFFFFFF);
            GlStateManager.disableAlpha();
            GlStateManager.disableBlend();
        }
        top += 10;
    }
}
 

/**
 * Get the formatted ChatComponent that will be used for the sender's
 * username in chat
 */
public ITextComponent getDisplayName() {
	TextComponentTranslation textcomponenttranslation = new TextComponentTranslation("entity.toroquest.fugitive.name", new Object[0]);
	textcomponenttranslation.getStyle().setHoverEvent(this.getHoverEvent());
	textcomponenttranslation.getStyle().setInsertion(this.getCachedUniqueIdString());
	return textcomponenttranslation;
}
 

@Override
public void addInformation(ItemStack stack, @Nullable World world, List<ITextComponent> tooltip, ITooltipFlag flag) {
    super.addInformation(stack, world, tooltip, flag);
    if (stack.getItem() instanceof UpgradeCard) {
        Upgrade upgrade = ((UpgradeCard) stack.getItem()).upgrade;
        int cost = upgrade.getCostPerBlock();
        if (cost > 0)
            tooltip.add(new TranslationTextComponent("mininggadgets.tooltip.item.upgrade_cost", cost).applyTextStyle(TextFormatting.AQUA));

        cost = 0;
        if (upgrade == Upgrade.LIGHT_PLACER)
            cost = Config.UPGRADECOST_LIGHT.get();
        if (upgrade == Upgrade.FREEZING)
            cost = Config.UPGRADECOST_FREEZE.get();
        if (cost > 0)
            tooltip.add(new TranslationTextComponent("mininggadgets.tooltip.item.use_cost", cost).applyTextStyle(TextFormatting.AQUA));

        if( upgrade.getBaseName().equals(Upgrade.BATTERY_1.getBaseName()) ) {
            UpgradeBatteryLevels.getBatteryByLevel(upgrade.getTier()).ifPresent(e -> {
                tooltip.add(new TranslationTextComponent("mininggadgets.tooltip.item.battery_boost", MagicHelpers.tidyValue(e.getPower())).applyTextStyle(TextFormatting.AQUA));
            });
        }

        tooltip.add(new TranslationTextComponent(this.upgrade.getTooltop()).applyTextStyle(TextFormatting.GRAY));
    }

}
 

public void openContainer(ServerPlayerEntity player, ITextComponent title) {
    ServerUtils.openContainer(player, new SimpleNamedContainerProvider((id, inv, p) -> new ContainerEnderItemStorage(id, inv, EnderItemStorage.this), title),//
            packet -> {
                freq.writeToPacket(packet);
                packet.writeByte(size);
            });
}
 

private static ITextComponent getFormattedText(String text, TextFormatting color,
    boolean bold, boolean italic) {
  return new TextComponentString(text.replaceAll("\r", ""))
      .setStyle(new Style()
          .setColor(color)
          .setBold(bold)
          .setItalic(italic)
      );
}
 

@SubscribeEvent
public void onPlayerJoin(TickEvent.PlayerTickEvent event){
    if(event.player.world.isRemote && event.player == FMLClientHandler.instance().getClientPlayerEntity()) {
        event.player.sendMessage(ITextComponent.Serializer.jsonToComponent("[\"" + TextFormatting.GOLD + "The mod " + supportingMod + " is supporting In-Game Wiki mod. " + TextFormatting.GOLD + "However, In-Game Wiki isn't installed! " + "[\"," + "{\"text\":\"Download Latest\",\"color\":\"green\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/igwmod_download\"}}," + "\"]\"]"));
        FMLCommonHandler.instance().bus().unregister(this);
    }
}
 

@Override
public ITextComponent getDisplayName() {
	final String name = getName();
	return hasCustomName()
			? new TextComponentString(name)
			: new TextComponentTranslation(name);
}
 

@Override
public void addPage(final BaseComponent[]... pages) {
    for (BaseComponent[] page : pages) {
        if (CraftMetaBook.this.pages.size() >= MAX_PAGES) {
            return;
        }

        if (page == null) {
            page = new BaseComponent[0];
        }

        CraftMetaBook.this.pages.add(ITextComponent.Serializer.jsonToComponent(ComponentSerializer.toString(page)));
    }
}
 

@Listener
public void renderWorld(EventRender3D event) {
    final Minecraft mc = Minecraft.getMinecraft();
    if (this.signs.getValue()) {
        for (TileEntity te : mc.world.loadedTileEntityList) {
            if (te instanceof TileEntitySign) {
                final TileEntitySign sign = (TileEntitySign) te;
                sign.signText = new ITextComponent[]{new TextComponentString(""), new TextComponentString(""), new TextComponentString(""), new TextComponentString("")};
            }
        }
    }
}
 

@Override
public List<ITextComponent> getMagnifyResults(IBlockAccess world, BlockPos pos, IBlockState blockState, EntityPlayer player) {
    ArrayList<ITextComponent> result = new ArrayList<>();
    ITextComponent materialComponent = new TextComponentTranslation(getStoneMaterial(world, pos, blockState).getUnlocalizedName());
    materialComponent.getStyle().setColor(TextFormatting.GREEN);
    result.add(new TextComponentTranslation("gregtech.block.surface_rock.material", materialComponent));
    return result;
}
 

@Override
public ItemStack onItemUseFinish(ItemStack stack, EntityPlayer player) {
    if (!player.world.isRemote) {
        Pair<BlockPos, IBlockState> hitBlock = getHitBlock(player);
        if (hitBlock != null && checkCanUseScanner(stack, player, false).getLeft() == null) {
            ITextComponent component = new TextComponentTranslation("behavior.scanner.analyzing_complete");
            component.getStyle().setColor(TextFormatting.GOLD);
            player.sendStatusMessage(component, true);
            IScannableBlock magnifiableBlock = ((IScannableBlock) hitBlock.getRight().getBlock());
            List<ITextComponent> text = magnifiableBlock.getMagnifyResults(player.world, hitBlock.getLeft(), hitBlock.getRight(), player);
            text.forEach(player::sendMessage);
        }
    }
    return stack;
}
 

@Override
public ActionResult<ItemStack> onItemRightClick(World world, EntityPlayer player, EnumHand hand) {
    ItemStack itemStack = player.getHeldItem(hand);
    if(player.isSneaking()) {
        T currentMode = getModeFromItemStack(itemStack);
        int currentModeIndex = ArrayUtils.indexOf(enumConstants, currentMode);
        T nextMode = enumConstants[(currentModeIndex + 1) % enumConstants.length];
        setModeForItemStack(itemStack, nextMode);
        ITextComponent newModeComponent = new TextComponentTranslation(nextMode.getUnlocalizedName());
        ITextComponent textComponent = new TextComponentTranslation("metaitem.behavior.mode_switch.mode_switched", newModeComponent);
        player.sendStatusMessage(textComponent, true);
        return ActionResult.newResult(EnumActionResult.SUCCESS, itemStack);
    }
    return ActionResult.newResult(EnumActionResult.PASS, itemStack);
}
 

public static ITextComponent[] sanitizeLines(String[] lines) {
    ITextComponent[] components = new ITextComponent[4];

    for (int i = 0; i < 4; i++) {
        if (i < lines.length && lines[i] != null) {
            components[i] = CraftChatMessage.fromString(lines[i])[0];
        } else {
            components[i] = new TextComponentString("");
        }
    }

    return components;
}
 

public static String[] revertComponents(ITextComponent[] components) {
    String[] lines = new String[components.length];
    for (int i = 0; i < lines.length; i++) {
        lines[i] = revertComponent(components[i]);
    }
    return lines;
}
 

@Override
void applyToItem(NBTTagCompound itemData) {
    super.applyToItem(itemData, false);

    if (hasTitle()) {
        itemData.setString(BOOK_TITLE.NBT, this.title);
    } else {
        itemData.setString(BOOK_TITLE.NBT, " ");
    }

    if (hasAuthor()) {
        itemData.setString(BOOK_AUTHOR.NBT, this.author);
    } else {
        itemData.setString(BOOK_AUTHOR.NBT, " ");
    }

    if (hasPages()) {
        NBTTagList list = new NBTTagList();
        for (ITextComponent page : pages) {
            list.appendTag(new NBTTagString(
                    ITextComponent.Serializer.componentToJson(page)
            ));
        }
        itemData.setTag(BOOK_PAGES.NBT, list);
    }
    itemData.setBoolean(RESOLVED.NBT, true);

    if (generation != null) {
        itemData.setInteger(GENERATION.NBT, generation);
    } else {
        itemData.setInteger(GENERATION.NBT, 0);
    }
}
 

protected CompoundNBT write_internal(CompoundNBT tagCompound) {
    tagCompound.putInt("left", left.getWoolMeta());
    tagCompound.putInt("middle", middle.getWoolMeta());
    tagCompound.putInt("right", right.getWoolMeta());
    if (owner != null) {
        tagCompound.putUniqueId("owner", owner);
    }
    if (ownerName != null) {
        tagCompound.putString("owner_name", ITextComponent.Serializer.toJson(ownerName));
    }
    return tagCompound;
}
 

CraftMetaBook(NBTTagCompound tag, boolean handlePages) {
    super(tag);

    if (tag.hasKey(BOOK_TITLE.NBT)) {
        this.title = tag.getString(BOOK_TITLE.NBT);
    }

    if (tag.hasKey(BOOK_AUTHOR.NBT)) {
        this.author = tag.getString(BOOK_AUTHOR.NBT);
    }

    boolean resolved = false;
    if (tag.hasKey(RESOLVED.NBT)) {
        resolved = tag.getBoolean(RESOLVED.NBT);
    }

    if (tag.hasKey(GENERATION.NBT)) {
        generation = tag.getInteger(GENERATION.NBT);
    }

    if (tag.hasKey(BOOK_PAGES.NBT) && handlePages) {
        NBTTagList pages = tag.getTagList(BOOK_PAGES.NBT, CraftMagicNumbers.NBT.TAG_STRING);

        for (int i = 0; i < Math.min(pages.tagCount(), MAX_PAGES); i++) {
            String page = pages.getStringTagAt(i);
            if (resolved) {
                try {
                    this.pages.add(ITextComponent.Serializer.jsonToComponent(page));
                    continue;
                } catch (Exception e) {
                    // Ignore and treat as an old book
                }
            }
            addPage(page);
        }
    }
}
 

void applyToItem(NBTTagCompound itemData, boolean handlePages) {
    super.applyToItem(itemData);

    if (hasTitle()) {
        itemData.setString(BOOK_TITLE.NBT, this.title);
    }

    if (hasAuthor()) {
        itemData.setString(BOOK_AUTHOR.NBT, this.author);
    }

    if (handlePages) {
        if (hasPages()) {
            NBTTagList list = new NBTTagList();
            for (ITextComponent page : pages) {
                list.appendTag(new NBTTagString(CraftChatMessage.fromComponent(page)));
            }
            itemData.setTag(BOOK_PAGES.NBT, list);
        }

        itemData.removeTag(RESOLVED.NBT);
    }

    if (generation != null) {
        itemData.setInteger(GENERATION.NBT, generation);
    }
}
 

@Override
public void setPage(final int page, final BaseComponent... text) {
    if (!isValidPage(page)) {
        throw new IllegalArgumentException("Invalid page number " + page + "/" + pages.size());
    }

    BaseComponent[] newText = text == null ? new BaseComponent[0] : text;
    CraftMetaBook.this.pages.set(page - 1, ITextComponent.Serializer.jsonToComponent(ComponentSerializer.toString(newText)));
}