Event#

The WorkAdventure event system allows to exchange messages between players of a same map, in real-time.

See the events documentation for an introduction to the "events" concept.

Broadcasting an event to all players of the map#

To broadcast an event to all players of the map, use the WA.event.broadcast method:

WA.event.broadcast(key: string, data: unknown): Promise<void>

• key (type: string): the name of the event
• data (type: unknown): the payload of the event. Can be any JSON-serializable value (including objects, arrays, strings, numbers, booleans, undefined, etc.).

The dispatchEvent method returns a promise that will be resolved when the event has successfully reached the server.

Example usage:

WA.event.broadcast("my-event", "my payload");

Listening to events#

Events can be listened to using WA.event.on.

import type { Observable } from "rxjs";

type ScriptingEvent = {
    name: string;
    data: unknown;
    senderId: number | undefined;
}

WA.event.on(name: string): Observable<ScriptingEvent>

on returns an RxJS Observable. You can use the subscribe method
to listen to events. The subscribe method takes a callback function that will be called each time an event is received.
The callback function takes a single argument: the event object of type ScriptingEvent.

The ScriptingEvent contains the following fields:

• data (type: unknown): the payload of the event
• name (type: string): the name of the event
• senderId (type: number): the ID of the player that sent the event (or undefined if the event was sent by the system)

The subscribe method returns a Subscription object. You can use the unsubscribe method of this object to stop listening to events.

const subscription = WA.event.on("my-event").subscribe((event) => {
    console.log("Event received", event.data);
});

// ...

subscription.unsubscribe();