net.minecraft.util.text.event.HoverEvent 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 void printPortalToChat(Vec3d portal) {
    final TextComponentString portalTextComponent = new TextComponentString("Portal found!");

    String overworld = "";
    String nether = "";

    if (Minecraft.getMinecraft().player.dimension == 0) { // overworld
        overworld = String.format("Overworld: X: %s, Y: %s, Z: %s", (int) portal.x, (int) portal.y, (int) portal.z);
        nether = String.format("Nether: X: %s, Y: %s, Z: %s", (int) portal.x / 8, (int) portal.y, (int) portal.z / 8);
    } else if (Minecraft.getMinecraft().player.dimension == -1) { // nether
        overworld = String.format("Overworld: X: %s, Y: %s, Z: %s", (int) portal.x * 8, (int) portal.y, (int) portal.z * 8);
        nether = String.format("Nether: X: %s, Y: %s, Z: %s", (int) portal.x, (int) portal.y, (int) portal.z);
    }

    int playerDistance = (int) Minecraft.getMinecraft().player.getDistance(portal.x, portal.y, portal.z);
    String distance = ChatFormatting.GRAY + "" + playerDistance + "m away";

    String hoverText = overworld + "\n" + nether + "\n" + distance;
    portalTextComponent.setStyle(new Style().setHoverEvent(new HoverEvent(HoverEvent.Action.SHOW_TEXT, new TextComponentString(hoverText))));

    Seppuku.INSTANCE.logcChat(portalTextComponent);
}
 

@Override
public void exec(String input) {
    if (!this.clamp(input, 1, 1)) {
        this.printUsage();
        return;
    }

    final int size = Seppuku.INSTANCE.getModuleManager().getModuleList().size();

    final TextComponentString msg = new TextComponentString("\2477Modules [" + size + "]\247f ");

    final CommandsModule commandsModule = (CommandsModule) Seppuku.INSTANCE.getModuleManager().find(CommandsModule.class);

    for (int i = 0; i < size; i++) {
        final Module mod = Seppuku.INSTANCE.getModuleManager().getModuleList().get(i);
        if (mod != null) {
            msg.appendSibling(new TextComponentString((mod.isEnabled() ? "\247a" : "\247c") + mod.getDisplayName() + "\2477" + ((i == size - 1) ? "" : ", "))
                    .setStyle(new Style()
                            .setHoverEvent(new HoverEvent(HoverEvent.Action.SHOW_TEXT, new TextComponentString("\2476" + (mod.getDesc() == null ? "There is no description for this module" : mod.getDesc()) + "\247f").appendSibling(new TextComponentString((mod.toUsageTextComponent() == null ? "" : "\n" + mod.toUsageTextComponent().getText()) + "\247f"))))
                            .setClickEvent(new ClickEvent(ClickEvent.Action.RUN_COMMAND, commandsModule.getPrefix().getValue() + "toggle" + " " + mod.getDisplayName()))));
        }
    }

    Minecraft.getMinecraft().ingameGUI.getChatGUI().printChatMessage(msg);
}
 

@Override
public void exec(String input) {
    if (!this.clamp(input, 1, 1)) {
        this.printUsage();
        return;
    }

    final int size = Seppuku.INSTANCE.getCommandManager().getCommandList().size();

    final TextComponentString msg = new TextComponentString("\2477Commands [" + size + "]\247f ");

    for (int i = 0; i < size; i++) {
        final Command cmd = Seppuku.INSTANCE.getCommandManager().getCommandList().get(i);

        msg.appendSibling(new TextComponentString("\247a" + cmd.getDisplayName() + "\2477" + ((i == size - 1) ? "" : ", "))
                .setStyle(new Style()
                        .setHoverEvent(new HoverEvent(HoverEvent.Action.SHOW_TEXT, new TextComponentString("\2476" + cmd.getDesc() + "\247f")
                                .appendSibling(new TextComponentString("\n" + cmd.getUsage()))))));
    }

    Minecraft.getMinecraft().ingameGUI.getChatGUI().printChatMessage(msg);
}
 

private void printEndPortalToChat(Vec3d portal) {
    final TextComponentString portalTextComponent = new TextComponentString("End Portal found!");

    String coords = String.format("X: %s, Y: %s, Z: %s", (int) portal.x, (int) portal.y, (int) portal.z);
    int playerDistance = (int) Minecraft.getMinecraft().player.getDistance(portal.x, portal.y, portal.z);
    String distance = ChatFormatting.GRAY + "" + playerDistance + "m away";

    String hoverText = coords + "\n" + distance;
    portalTextComponent.setStyle(new Style().setHoverEvent(new HoverEvent(HoverEvent.Action.SHOW_TEXT, new TextComponentString(hoverText))));

    Seppuku.INSTANCE.logcChat(portalTextComponent);
}
 

@Listener
public void onUpdate(EventPlayerUpdate event) {
    if (event.getStage() == EventStageable.EventStage.PRE) {
        if (this.firstStart != null && this.firstEnd != null && this.secondStart != null && this.secondEnd != null) {
            final double[] start = new double[]{this.secondStart.x, this.secondStart.z, this.secondEnd.x, this.secondEnd.z};
            final double[] end = new double[]{this.firstStart.x, this.firstStart.z, this.firstEnd.x, this.firstEnd.z};
            final double[] intersection = MathUtil.calcIntersection(start, end);

            if (Double.isNaN(intersection[0]) || Double.isNaN(intersection[1]) || Double.isInfinite(intersection[0]) || Double.isInfinite(intersection[1])) {
                Seppuku.INSTANCE.errorChat("Error lines are parallel");
                Seppuku.INSTANCE.getEventManager().removeEventListener(this);
                return;
            }

            final double dist = Minecraft.getMinecraft().player.getDistance(intersection[0], Minecraft.getMinecraft().player.posY, intersection[1]);

            final TextComponentString component = new TextComponentString("Stronghold found " + ChatFormatting.GRAY + (int) dist + "m away");
            final String coords = String.format("X: %s, Y: ?, Z: %s\nClick to add a Waypoint", (int) intersection[0], (int) intersection[1]);
            final CommandsModule cmds = (CommandsModule) Seppuku.INSTANCE.getModuleManager().find(CommandsModule.class);

            if (cmds != null) {
                component.setStyle(new Style().setHoverEvent(new HoverEvent(HoverEvent.Action.SHOW_TEXT, new TextComponentString(coords))).setClickEvent(new ClickEvent(ClickEvent.Action.RUN_COMMAND, cmds.prefix.getValue() + "Waypoints add Stronghold " + intersection[0] + " " + Minecraft.getMinecraft().player.posY + " " + intersection[1])));
            }

            Seppuku.INSTANCE.logcChat(component);
            Seppuku.INSTANCE.getNotificationManager().addNotification("", "Stronghold found " + ChatFormatting.GRAY + (int) dist + "m away");
            this.firstStart = null;
            this.firstEnd = null;
            this.secondStart = null;
            this.secondEnd = null;
            Seppuku.INSTANCE.getEventManager().removeEventListener(this);
        }
    }
}
 

public static ITextComponent withHoverTextTranslate(ITextComponent textComponent, String hoverTranslation) {
    Style style = textComponent.getStyle();
    ITextComponent translation = new TextComponentTranslation(hoverTranslation);
    translation.getStyle().setColor(TextFormatting.GRAY);
    style.setHoverEvent(new HoverEvent(HoverEvent.Action.SHOW_TEXT, translation));
    return textComponent;
}
 

@SubscribeEvent
@SideOnly(Side.CLIENT)
public static void onTick(TickEvent.ClientTickEvent event) {
	if (!ConfigValues.versionCheckerEnabled) return;

	EntityPlayer player = Minecraft.getMinecraft().player;

	if (doneChecking && event.phase == TickEvent.Phase.END && player != null && !triedToWarnPlayer) {
		ITextComponent component = new TextComponentString("[").setStyle(new Style().setColor(TextFormatting.GREEN))
				.appendSibling(new TextComponentTranslation("wizardry.misc.update_link").setStyle(new Style().setColor(TextFormatting.GRAY)))
				.appendSibling(new TextComponentString("]").setStyle(new Style().setColor(TextFormatting.GREEN)));
		component.getStyle()
				.setHoverEvent(new HoverEvent(HoverEvent.Action.SHOW_TEXT, new TextComponentString(updateMessage)))
				.setClickEvent(new ClickEvent(ClickEvent.Action.OPEN_URL, "https://minecraft.curseforge.com/projects/wizardry-mod/files"));

		if (onlineVersion != null && !onlineVersion.isEmpty()) {
			String clientBuild = Wizardry.VERSION;
			if (Utils.compareVersions(onlineVersion, clientBuild) > 0) {
				ArrayList<String> messages = new ArrayList<>();
				String base = "wizardry.update";
				int n = 0;
				while (LibrarianLib.PROXY.canTranslate(base + n))
					messages.add(base + n++);

				if (!messages.isEmpty())
					player.sendMessage(new TextComponentTranslation(messages.get(RandUtil.nextInt(messages.size() - 1))).setStyle(new Style().setColor(TextFormatting.YELLOW)));
				player.sendMessage(new TextComponentTranslation("wizardry.misc.update_checker0")
						.setStyle(new Style().setColor(TextFormatting.GREEN)));
				player.sendMessage(new TextComponentTranslation("wizardry.misc.update_checker1")
						.setStyle(new Style().setColor(TextFormatting.GREEN))
						.appendText(" ")
						.appendSibling(new TextComponentString(clientBuild).setStyle(new Style().setColor(TextFormatting.RED))));
				player.sendMessage(new TextComponentTranslation("wizardry.misc.update_checker2")
						.setStyle(new Style().setColor(TextFormatting.GREEN))
						.appendText(" ")
						.appendSibling(new TextComponentString(onlineVersion).setStyle(new Style().setColor(TextFormatting.YELLOW))));

				if (updateMessage != null && !updateMessage.isEmpty())
					player.sendMessage(component);
			} else if (updateMessage != null && !updateMessage.isEmpty())
				player.sendMessage(component);
		}

		triedToWarnPlayer = true;
	}
}
 

@Override
public void debugActionBlockClicked(ItemStack stack, EntityPlayer player, World world, BlockPos pos, EnumHand hand, EnumFacing side, float hitX, float hitY, float hitZ) {
    if (world.isRemote) {
        return;
    }

    // Start with the position of the block that was clicked on. '7' is gray. Btw, the chat font is not fixed width. :(
    StringBuilder outputRaw = new StringBuilder(String.format("`7%1$4d,%2$4d,%3$4d`r ", pos.getX(), pos.getY(), pos.getZ()));

    // Check if the clicked on block has the IGrowable interface.
    final IGrowable crop = WorldHelper.getBlock(world, pos, IGrowable.class).orElse(null);
    if (crop == null) {
        // If it does not, add a nicely formatted report, then skip onward.
        outputRaw.append(chatNotIG);
    } else {
        // Otherwise run the tests and record the results.
        IBlockState state = world.getBlockState(pos);
        outputRaw.append(crop.canGrow(world, pos, state, false) ? chatTrue : chatFalse); // canGrow
        outputRaw.append(crop.canUseBonemeal(world, world.rand, pos, state) ? chatTrue : chatFalse); // canUseBonemeal
        crop.grow(world, world.rand, pos, state);                                                    // grow

        // It's also helpful to also make clear what block was being tested.
        outputRaw.append("`3"); // '3' is dark aqua.
        outputRaw.append(crop.toString().replaceFirst("Block", ""));
        outputRaw.append("`r");
    }

    // Ellipsis are added as a clue that there's more text.
    outputRaw.append(" `8[...]`r"); // '8' is dark gray.

    // Create a hover box with explanatory information.
    TextComponentString hoverComponent = new TextComponentString(MessageUtil.colorize(chatInfo));
    HoverEvent hoverEvent = new HoverEvent(HoverEvent.Action.SHOW_TEXT, hoverComponent);

    // Turn the output String into a chat message.
    TextComponentString outputComponent = new TextComponentString(MessageUtil.colorize(outputRaw.toString()));

    // Add the hover box to the chat message.
    outputComponent.getStyle().setHoverEvent(hoverEvent);

    // Now send the completed chat message.
    player.sendMessage(outputComponent);
}