tessera/ratph6.tessera.api/Tessera

Tessera

object Tessera

The primary scripting entry point. Register triggers with an Event and an arrow-function callback that takes a single argument (the event's primary value):

import { Tessera, Event, ChatLib, Player } from 'ratph6.tessera.api';

Tessera.register(Event.CHAT, (message) => {
  ChatLib.chat("pong!");
  // Tessera.cancelEvent();   // hide the original message
}).setContains().setCriteria("ping");

Tessera.register(Event.COMMAND, (args) => {
  ChatLib.chat("XYZ: " + Player.getX());
}).setName("coords");

Callbacks receive the event's primary value (e.g. the chat message, the tick count, the command's argument array). To cancel a cancellable event, call cancelEvent from inside the callback.

Functions

fun cancelEvent()

Cancel the cancellable event currently being dispatched (call from inside a callback).

fun clearTimer(id: Int)

fun emit(eventName: String, payload: Any?)

Fire a custom event; every on handler runs with the given payload.

getLoadedModules

fun getLoadedModules(): Array<String>

fun loadModule(name: String)

fun log(message: String)

Print to the in-game chat, prefixed with [Tessera].

fun millis(): Double

High-resolution timestamp in milliseconds (for benchmarking). Use instead of System.*.

fun on(eventName: String, callback: Consumer<Any?>): TriggerHandle

Listen for a custom event (see emit) or a built-in tessera:* event.

fun register(type: String, callback: Consumer<Any?>): TriggerHandle

Register an arrow-function callback for an Event (e.g. Event.CHAT) or custom type id.

fun reload()

scheduleInterval

fun scheduleInterval(callback: Runnable, ticks: Int): Int

Run callback every ticks client ticks. Returns an id for clearTimer.

fun scheduleTask(callback: Runnable, ticks: Int): Int

Run callback once after ticks client ticks (20 ticks ≈ 1s). Returns an id for clearTimer.

fun setInterval(callback: Runnable, ms: Int): Int

Run callback repeatedly every ms.

fun setTimeout(callback: Runnable, ms: Int): Int

Run callback once after ms (resolution ~1 tick).

fun unloadModule(name: String)