Dance system issue

danceSystem.ts

import * as utils from '@dcl/ecs-scene-utils'
import { triggerEmote, PredefinedEmote } from '@decentraland/RestrictedActions'

export class DanceSystem implements ISystem {
  emotes: PredefinedEmote[] = []
  timer: number = 2
  length: number = 11
  danceFunction: () => void = () => {
    return this.dance()
  }

  constructor(emotes: PredefinedEmote[]) {
    this.emotes = emotes
  }

  update(dt: number) {
    if (this.timer > 0) {
      this.timer -= dt
    } else {
      return this.dance()
    }
  }

  dance() {
    this.timer = this.length
    const rand = Math.floor(Math.random() * (this.emotes.length - 0) + 0)
    const emoteToDance = this.emotes[rand]
    log('dance', emoteToDance)
    if (!emoteToDance) {
      return
    }
    return triggerEmote({ predefined: this.emotes[rand] })
  }

  addEvents() {
    Input.instance.subscribe(
      'BUTTON_UP',
      ActionButton.FORWARD,
      false,
      this.danceFunction
    )

    Input.instance.subscribe(
      'BUTTON_UP',
      ActionButton.BACKWARD,
      false,
      this.danceFunction
    )

    Input.instance.subscribe(
      'BUTTON_UP',
      ActionButton.RIGHT,
      false,
      this.danceFunction
    )

    Input.instance.subscribe(
      'BUTTON_UP',
      ActionButton.LEFT,
      false,
      this.danceFunction
    )
  }
  removeEvents() {
    Input.instance.unsubscribe(
      'BUTTON_UP',
      ActionButton.FORWARD,
      this.danceFunction
    )

    Input.instance.unsubscribe(
      'BUTTON_UP',
      ActionButton.BACKWARD,
      this.danceFunction
    )

    Input.instance.unsubscribe(
      'BUTTON_UP',
      ActionButton.RIGHT,
      this.danceFunction
    )

    Input.instance.unsubscribe(
      'BUTTON_UP',
      ActionButton.LEFT,
      this.danceFunction
    )
  }
}

export class DanceSystemManager {
  systemMap: Record<string, DanceSystem> = {}
  areaMap: Record<string, Entity> = {}

  createSystem (
    name: string,
    transform: Transform,
    emotes?: PredefinedEmote[]
  ) {
    this.systemMap[name] = new DanceSystem(emotes)
    this.areaMap[name] = new Entity(`danceArea-${name}`)
    this.areaMap[name].addComponent(transform)
    engine.addEntity(this.areaMap[name])

    // DEBUG
    this.areaMap[name].addComponent(new BoxShape())
    this.areaMap[name].getComponent(BoxShape).withCollisions = false
    const transparentMaterial = new Material()
    // transparentMaterial.albedoColor = new Color4(1, 1, 1, 0.1)
    transparentMaterial.albedoColor = new Color4(1, 1, 1, 0)
    this.areaMap[name].addComponentOrReplace(transparentMaterial)

    this._setTriggerComponent(name)
  }

  _setTriggerComponent(name: string) {
    this.areaMap[name].addComponent(
      new utils.TriggerComponent(
        new utils.TriggerBoxShape(
          new Vector3(
            this.areaMap[name].getComponent(Transform).scale.x,
            this.areaMap[name].getComponent(Transform).scale.y,
            this.areaMap[name].getComponent(Transform).scale.z
          ),
          new Vector3(0, 2.5, 0)
        ), {
          enableDebug: false,
          onCameraEnter: () => {
            const danceSystem = this.systemMap[name]
            engine.addSystem(danceSystem)
            danceSystem.addEvents()
            log(`DANCE SYSTEM ADDED - ${name}`, this.systemMap[name].emotes)
          },
          onCameraExit: () => {
            const danceSystem = this.systemMap[name]
            engine.removeSystem(danceSystem)
            danceSystem.removeEvents()
            log(`DANCE SYSTEM REMOVED - ${name}`, this.systemMap[name].emotes)
          }
        }
      )
    )
  }

  setEmotes(name: string, emotes: PredefinedEmote[]) {
    this.systemMap[name].emotes = emotes
  }
}

export const danceSystemManager = new DanceSystemManager()

game.ts

// rest of game.ts...

const test1DanceSystemTransform = new Transform({
  position: new Vector3(8, 0, 8),
  scale: new Vector3(8, 5, 8),
})

danceSystemManager.createSystem('test1', test1DanceSystemTransform, [
  PredefinedEmote.ROBOT,
])

@effektsvk Were you able to solve the issues of triggerEmote?

@ThianHooi I made a new project and it was working with the same exact code, so unfortunately I didn’t find out what was the issue exactly.

Thanks for the reply!