Adventure

Adventure Components Skill — Paper

Purpose

Reference this skill when building rich text messages, titles, action bars, or interactive hover/click text in Paper 1.21. Paper natively uses the Adventure library — never use legacy ChatColor in new code.

When to Use This Skill

• Sending formatted messages with colours, bold, or strikethrough
• Parsing MiniMessage format from config files (e.g., "<gold>Hello <player>!")
• Adding hover tooltips or click actions to text
• Sending title screens, subtitles, or action bar messages

API Quick Reference

Code Pattern

package com.yourorg.myplugin.messages;

import net.kyori.adventure.text.Component;
import net.kyori.adventure.text.event.ClickEvent;
import net.kyori.adventure.text.event.HoverEvent;
import net.kyori.adventure.text.format.NamedTextColor;
import net.kyori.adventure.text.format.TextColor;
import net.kyori.adventure.text.format.TextDecoration;
import net.kyori.adventure.text.minimessage.MiniMessage;
import net.kyori.adventure.text.minimessage.tag.resolver.Placeholder;
import net.kyori.adventure.text.serializer.plain.PlainTextComponentSerializer;
import net.kyori.adventure.title.Title;
import org.bukkit.entity.Player;

import java.time.Duration;

public class MessageService {

    private static final MiniMessage MM = MiniMessage.miniMessage();

    // --- Basic component ---
    public void sendWelcome(Player player) {
        Component msg = Component.text("Welcome, ")
            .color(NamedTextColor.GOLD)
            .append(Component.text(player.getName())
                .color(NamedTextColor.YELLOW)
                .decoration(TextDecoration.BOLD, true))
            .append(Component.text("!").color(NamedTextColor.GOLD));

        player.sendMessage(msg);
    }

    // --- MiniMessage with placeholder ---
    public void sendFromConfig(Player player, String configValue, String balance) {
        // configValue example: "<green>Your balance: <gold><amount> coins</gold></green>"
        Component parsed = MM.deserialize(configValue,
            Placeholder.unparsed("amount", balance),
            Placeholder.unparsed("player", player.getName())
        );
        player.sendMessage(parsed);
    }

    // --- Hover + click events ---
    public void sendClickable(Player player) {
        Component link = Component.text("[Visit Website]")
            .color(NamedTextColor.AQUA)
            .decoration(TextDecoration.UNDERLINED, true)
            .hoverEvent(HoverEvent.showText(
                Component.text("Click to open our website!").color(NamedTextColor.GRAY)
            ))
            .clickEvent(ClickEvent.openUrl("https://example.com"));

        player.sendMessage(link);
    }

    // --- Hex colour ---
    public void sendHexColor(Player player) {
        Component msg = Component.text("Custom Hex Colour!")
            .color(TextColor.fromHexString("#FF6B6B"));
        player.sendMessage(msg);
    }

    // --- Title + subtitle ---
    public void showTitle(Player player, String mainText, String subText) {
        Title title = Title.title(
            Component.text(mainText).color(NamedTextColor.GOLD),
            Component.text(subText).color(NamedTextColor.GRAY),
            Title.Times.times(
                Duration.ofMillis(500),    // fade in
                Duration.ofSeconds(3),     // stay
                Duration.ofMillis(500)     // fade out
            )
        );
        player.showTitle(title);
    }

    // --- Action bar (above hotbar) ---
    public void sendActionBar(Player player, int cooldown) {
        player.sendActionBar(
            Component.text("Cooldown: " + cooldown + "s")
                .color(NamedTextColor.RED)
        );
    }

    // --- Plain text extraction ---
    public String toPlainText(Component component) {
        return PlainTextComponentSerializer.plainText().serialize(component);
    }
}

Common Pitfalls

• Mixing legacy ChatColor with Adventure: Using "§6Hello" strings alongside Adventure components causes double-rendering artefacts. In Paper 1.21, commit fully to Adventure components.

• Not disabling ITALIC on item names / lore: Minecraft applies italic styling to all custom item names and lore. Explicitly set .decoration(TextDecoration.ITALIC, false) unless italic is intentional.

• Using MiniMessage.miniMessage() inside hot paths: MiniMessage.miniMessage() is a singleton — call it once and store it. Don't call it on every message send.

• Storing Component objects in config.yml: Components are not serialisable to YAML. Store MiniMessage format strings in config and parse them at display time.

• HoverEvent.showText() with unsupported actions in older clients: SHOW_TEXT, SHOW_ITEM, SHOW_ENTITY are all supported in 1.21 clients.

Version Notes

• 1.21 / 1.21.1: Adventure is fully native in Paper — no extra adapter dependency needed.
• Title.Times uses java.time.Duration (not tick counts).

Related Skills

• components.md — Full MiniMessage tag reference, translatable components, keybinds
• ../items/item-meta.md — Components in item display names and lore
• ../inventory/SKILL.md — Components as inventory titles