@polygonjs/polygonjs/dist/src/engine/nodes/event/Delay.js

node-based WebGL 3D engine https://polygonjs.com

"use strict";
import { TypedEventNode } from "./_Base";
import { NodeParamsConfig, ParamConfig } from "../utils/params/ParamsConfig";
import { EventConnectionPoint, EventConnectionPointType } from "../utils/io/connections/Event";
const INPUT_NAME = "in";
const OUTPUT_NAME = "out";
class DelayEventParamsConfig extends NodeParamsConfig {
  constructor() {
    super(...arguments);
    /** @param delay before dispatching (in milliseconds) */
    this.delay = ParamConfig.INTEGER(1e3, {
      range: [0, 1e3],
      rangeLocked: [true, false]
    });
  }
}
const ParamsConfig = new DelayEventParamsConfig();
export class DelayEventNode extends TypedEventNode {
  constructor() {
    super(...arguments);
    this.paramsConfig = ParamsConfig;
  }
  static type() {
    return "delay";
  }
  initializeNode() {
    this.io.inputs.setNamedInputConnectionPoints([
      new EventConnectionPoint(INPUT_NAME, EventConnectionPointType.BASE, this._process_input.bind(this))
    ]);
    this.io.outputs.setNamedOutputConnectionPoints([
      new EventConnectionPoint(OUTPUT_NAME, EventConnectionPointType.BASE)
    ]);
  }
  _process_input(event_context) {
    setTimeout(() => {
      this.dispatchEventToOutput(OUTPUT_NAME, event_context);
    }, this.pv.delay);
  }
}