export class Actor { constructor(name, scene) { this.name = name; this.scene = scene; this.callbacks = new Map(); this.status = this.scene.addDisplayValue(`${this.name} status`); this.status.set('New'); this.scene.log(`participant ${this.name}`); } send(dest, action, detail) { action.log(this, dest, detail ? JSON.stringify(detail) : ''); dest.recv(this, action, detail); return this; } recv(src, action, detail) { const cb = this.callbacks.get(action.name); if (!cb) { throw new Error( `[${this.scene.name} actor ${this.name} does not have a callback registered for ${action.name}`, ); } cb(src, detail); return this; } on(action, cb) { this.callbacks.set(action.name, cb); return this; } setStatus(status) { this.status.set(status); return this; } }