auri.tngl.sh
forked from
theclashfruit.me/lattice
A simple (for now) Discord chat bridge for Hytale.
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-2
build.gradle
-2
build.gradle
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dependencies {
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compileOnly("com.hypixel.hytale:Server:2026.01.22-6f8bdbdc4")
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implementation("org.luaj:luaj-jse:3.0.1")
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implementation("net.dv8tion:JDA:$jda_version") {
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exclude module: 'opus-java'
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}
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archiveClassifier = ''
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relocate 'net.dv8tion.jda', 'me.theclashfruit.shadow.jda'
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relocate 'org.luaj', 'me.theclashfruit.shadow.luaj'
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}
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java {
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src/main/java/me/theclashfruit/lattice/LatticePlugin.java
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src/main/java/me/theclashfruit/lattice/LatticePlugin.java
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import me.theclashfruit.lattice.commands.LatticeCommand;
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import me.theclashfruit.lattice.discord.BotEventListener;
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import me.theclashfruit.lattice.events.PlayerEvents;
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import me.theclashfruit.lattice.scripting.LuaHandler;
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import me.theclashfruit.lattice.util.store.DiscordDataStore;
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import me.theclashfruit.lattice.util.LatticeConfig;
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import net.dv8tion.jda.api.JDA;
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public class LatticePlugin extends JavaPlugin {
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public static JDA jda;
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public static Config<LatticeConfig> config;
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public static Config<DiscordDataStore> connections;
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public static LuaHandler luaHandler;
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public static Config<DiscordDataStore> connections;
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public static HytaleLogger LOGGER;
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···
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config = this.withConfig("Lattice", LatticeConfig.CODEC);
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connections = this.withConfig("DiscordData", DiscordDataStore.CODEC);
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luaHandler = new LuaHandler();
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}
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@Override
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return;
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}
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if (conf.features.scripting)
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luaHandler.setup(this.getDataDirectory().resolve("scripts"));
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jda = JDABuilder
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.createDefault(config.get().discord.token)
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.enableIntents(GatewayIntent.MESSAGE_CONTENT)
···
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super.shutdown();
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jda.shutdown();
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luaHandler.shutdown();
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}
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}
-7
src/main/java/me/theclashfruit/lattice/discord/BotEventListener.java
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src/main/java/me/theclashfruit/lattice/discord/BotEventListener.java
···
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import com.hypixel.hytale.server.core.universe.PlayerRef;
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import com.hypixel.hytale.server.core.universe.Universe;
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import me.theclashfruit.lattice.LatticePlugin;
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import me.theclashfruit.lattice.scripting.globals.Discord;
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import me.theclashfruit.lattice.util.LinkUtil;
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import net.dv8tion.jda.api.entities.User;
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import net.dv8tion.jda.api.events.interaction.command.SlashCommandInteractionEvent;
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LOGGER.atWarning().withCause(e).log("Failed to create guild commands, you may have provided an invalid guild id.");
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}
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}
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Discord.callEvents("ready");
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}
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@Override
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Universe.get().sendMessage(joined);
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LOGGER.atInfo().log("[Discord] %s:%s %s", user.getEffectiveName(), builder.toString(), String.join(" ", attachments.stream().map(a -> "[" + a.getFileName() + "]").toList()));
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Discord.callEvents("message_received", event);
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}
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@Deprecated(forRemoval = true)
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event.reply("You don't have a Hytale account linked.").setEphemeral(true).queue();
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}
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}
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Discord.callEvents("slash_command_interaction", event);
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}
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}
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src/main/java/me/theclashfruit/lattice/events/PlayerEvents.java
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-3
src/main/java/me/theclashfruit/lattice/events/PlayerEvents.java
···
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import com.hypixel.hytale.server.core.event.events.player.PlayerReadyEvent;
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import com.hypixel.hytale.server.core.universe.PlayerRef;
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import me.theclashfruit.lattice.LatticePlugin;
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import me.theclashfruit.lattice.scripting.globals.Events;
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import net.dv8tion.jda.api.entities.channel.concrete.TextChannel;
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import org.luaj.vm2.LuaValue;
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import java.net.URI;
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import java.util.Map;
···
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}
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hook.flatMap(h -> h.sendMessage(content).setUsername(user.getEffectiveName()).setAvatarUrl(user.getAvatarUrl())).queue();
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} else if (LatticePlugin.config.get().discord.messages.useHyvatarAvatars) {
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hook.flatMap(h -> h.sendMessage(content).setUsername(sender.getUsername()).setAvatarUrl("https://hyvatar.io/render/%s?size=256".formatted(sender.getUsername()))).queue();
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} else {
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hook.flatMap(h -> h.sendMessage(content).setUsername(sender.getUsername())).queue();
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}
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public static void onPlayerReady(PlayerReadyEvent event) {
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Player player = event.getPlayer();
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Events.callEvents("player_ready", player);
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if(player.getWorld() != null) {
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String joinMessage = String.format(LatticePlugin.config.get().discord.messages.join, player.getDisplayName(), player.getWorld().getName());
-65
src/main/java/me/theclashfruit/lattice/scripting/LuaHandler.java
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src/main/java/me/theclashfruit/lattice/scripting/LuaHandler.java
···
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package me.theclashfruit.lattice.scripting;
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import me.theclashfruit.lattice.scripting.globals.Discord;
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import me.theclashfruit.lattice.scripting.globals.Events;
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import org.jetbrains.annotations.NotNull;
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import org.luaj.vm2.Globals;
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import org.luaj.vm2.LuaValue;
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import org.luaj.vm2.lib.jse.JsePlatform;
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import java.io.File;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.util.Arrays;
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import java.util.List;
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import static me.theclashfruit.lattice.LatticePlugin.LOGGER;
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public class LuaHandler {
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public LuaHandler() {}
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public void setup(@NotNull Path path) {
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File pathFile = path.toFile();
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if (!pathFile.exists())
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return;
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if (!pathFile.isDirectory())
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return;
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List<File> files = Arrays.stream(pathFile.listFiles())
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.filter(f ->
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f.isFile() &&
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f.getName().endsWith(".lua") &&
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!f.getName().startsWith("_")
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)
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.toList();
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if (files.isEmpty())
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return;
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for (File file : files)
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loadScript(file);
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}
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public void shutdown() {
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Events.callEvents("shutdown");
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}
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private Globals getGlobals() {
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Globals globals = JsePlatform.standardGlobals();
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globals.load(new Discord());
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globals.load(new Events());
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return globals;
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}
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private void loadScript(File file) {
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try {
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Globals globals = getGlobals();
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LuaValue chunk = globals.load(Files.readString(file.toPath()));
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chunk.call();
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} catch (Exception e) {
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LOGGER.atSevere().withCause(e).log("Failed to load script `%s`.", file.getName());
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}
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}
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}
-59
src/main/java/me/theclashfruit/lattice/scripting/globals/Discord.java
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src/main/java/me/theclashfruit/lattice/scripting/globals/Discord.java
···
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package me.theclashfruit.lattice.scripting.globals;
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import me.theclashfruit.lattice.util.TwoArgFunctionWithEvents;
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import net.dv8tion.jda.api.events.interaction.command.SlashCommandInteractionEvent;
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import net.dv8tion.jda.api.events.message.MessageReceivedEvent;
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import org.luaj.vm2.LuaTable;
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import org.luaj.vm2.LuaValue;
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import org.luaj.vm2.Varargs;
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import org.luaj.vm2.lib.VarArgFunction;
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import static me.theclashfruit.lattice.LatticePlugin.LOGGER;
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public class Discord extends TwoArgFunctionWithEvents {
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private static final String[] functions = {
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"set_activity"
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};
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public Discord() {
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this.packageName = "discord";
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this.addEvent("ready", (fn, args) -> fn.call());
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this.addEvent("message_received", (fn, args) -> {
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var event = (MessageReceivedEvent) args[0];
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var msg = event.getMessage();
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fn.call(LuaValue.valueOf(msg.getContentRaw()));
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});
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this.addEvent("slash_command_interaction", (fn, args) -> {
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var event = (SlashCommandInteractionEvent) args[0];
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var name = event.getName();
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fn.call(LuaValue.valueOf(name));
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});
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}
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@Override
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public LuaValue call(LuaValue value, LuaValue env) {
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LuaTable discord = super.call(value, env).checktable();
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for (String function : functions) {
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discord.set(function, new DiscordFunction(function));
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}
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return discord;
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}
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static class DiscordFunction extends VarArgFunction {
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public DiscordFunction(String name) {
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this.name = name;
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}
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}
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@Override
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public Varargs invoke(Varargs args) {
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LOGGER.atInfo().log("get called %s", name);
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return NONE;
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}
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}
-20
src/main/java/me/theclashfruit/lattice/scripting/globals/Events.java
-20
src/main/java/me/theclashfruit/lattice/scripting/globals/Events.java
···
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package me.theclashfruit.lattice.scripting.globals;
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import com.hypixel.hytale.server.core.entity.entities.Player;
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import me.theclashfruit.lattice.util.TwoArgFunctionWithEvents;
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import org.luaj.vm2.LuaTable;
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public class Events extends TwoArgFunctionWithEvents {
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public Events() {
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this.packageName = "events";
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this.addEvent("player_ready", (fn, args) -> {
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Player player = (Player) args[0];
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LuaTable params = new LuaTable();
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params.set("display_name", player.getDisplayName());
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fn.call(params);
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});
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this.addEvent("shutdown", (fn, _) -> fn.call());
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}
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}
-7
src/main/java/me/theclashfruit/lattice/util/Handler.java
-7
src/main/java/me/theclashfruit/lattice/util/Handler.java
+8
-21
src/main/java/me/theclashfruit/lattice/util/LatticeConfig.java
+8
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src/main/java/me/theclashfruit/lattice/util/LatticeConfig.java
···
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)
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.add()
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.append(
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new KeyedCodec<>("Features", FeaturesConfig.CODEC),
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(config, value, info) -> config.features = value,
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(config, info) -> config.features
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)
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.add()
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.append(
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new KeyedCodec<>("ChatPrefix", BuilderCodec.STRING),
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(config, value, info) -> config.chat_prefix = value,
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(config, info) -> config.chat_prefix
···
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public String chat_prefix_colour = "#5865F2";
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public DiscordConfig discord = new DiscordConfig();
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public FeaturesConfig features = new FeaturesConfig();
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public static class DiscordConfig {
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public static final BuilderCodec<DiscordConfig> CODEC = BuilderCodec.builder(DiscordConfig.class, DiscordConfig::new)
···
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(config, info) -> config.leave
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)
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.add()
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+
.append(
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new KeyedCodec<>("UseHyvatarAvatars", BuilderCodec.BOOLEAN),
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(config, value, info) -> config.useHyvatarAvatars = value,
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(config, info) -> config.useHyvatarAvatars
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+
)
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.add()
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.build();
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public String join = "%s joined %s.";
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public String leave = "%s left.";
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+
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public boolean useHyvatarAvatars = false;
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}
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-
}
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public static class FeaturesConfig {
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public static BuilderCodec<FeaturesConfig> CODEC = BuilderCodec.builder(FeaturesConfig.class, FeaturesConfig::new)
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.append(
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new KeyedCodec<>("Scripting", BuilderCodec.BOOLEAN),
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(config, value, info) -> config.scripting = value,
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(config, info) -> config.scripting
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)
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.add()
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.build();
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public boolean scripting = false;
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}
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}
-71
src/main/java/me/theclashfruit/lattice/util/TwoArgFunctionWithEvents.java
-71
src/main/java/me/theclashfruit/lattice/util/TwoArgFunctionWithEvents.java
···
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package me.theclashfruit.lattice.util;
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import org.luaj.vm2.Globals;
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import org.luaj.vm2.LuaTable;
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import org.luaj.vm2.LuaValue;
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import org.luaj.vm2.lib.TwoArgFunction;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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/**
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* A {@link TwoArgFunction} with event functionalities.
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*/
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public class TwoArgFunctionWithEvents extends TwoArgFunction {
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private static final Map<String, List<LuaValue>> events = new HashMap<>();
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private static final Map<String, Handler> handlers = new HashMap<>();
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protected String packageName;
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/**
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* A function to add an event that can be handled.
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*
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* @param name The events name, ex. `player_join`.
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* @param handler A lambda function to convert stuff to {@link LuaValue}.
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*/
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protected void addEvent(String name, Handler handler) {
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events.put(name, new ArrayList<>());
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handlers.put(name, handler);
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}
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public static void callEvents(String eventName, Object... args) {
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if (!events.containsKey(eventName))
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return;
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-
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List<LuaValue> functions = events.get(eventName);
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Handler handler = handlers.get(eventName);
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for (LuaValue function : functions) {
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handler.run(function, args);
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}
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}
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@Override
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public LuaValue call(LuaValue value, LuaValue env) {
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Globals globals = env.checkglobals();
48
-
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LuaTable eventTable = new LuaTable();
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-
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eventTable.set("on", new TwoArgFunction() {
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@Override
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public LuaValue call(LuaValue name, LuaValue fn) {
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String n = name.checkjstring();
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if (!events.containsKey(n))
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return NONE;
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events.get(n).add(fn);
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int len = events.get(n).size() - 1;
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return LuaValue.valueOf(len);
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}
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});
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env.set(packageName, eventTable);
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env.get("package").get("loaded").set(packageName, eventTable);
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return eventTable;
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}
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}