sendEvent = new CodeBlockEvent<[player_name: string, player_id: number]>('testSendEvent', [PropTypes.String, PropTypes.Number]);

import { Component, *`CodeBlockEvent`*, Entity, PropTypes } from 'horizon/core';

class CodeBlockEvent_CB extends Component<typeof CodeBlockEvent_CB> {

  static propsDefinition= {
    target: {type: PropTypes.Entity},
  };

  sendEvent = new CodeBlockEvent<[player_name: String, player_id: Number]>('sendEvent', [PropTypes.String, PropTypes.Number]);
  receiveEvent = new CodeBlockEvent<[score: Number]>('receiveEvent', [PropTypes.Number]);

  start() {
    // Register for CodeBlock events.
    this.connectCodeBlockEvent(
    this.entity,
    this.receiveEvent,
    (score: Number) => {
       console.log(score);
     });

    // Delay by 500 milliseconds to ensure listeners are ready.
    this.async.setTimeout(() => {
      this.sendCodeBlockEvent(
        this.props.target!,
        this.sendEvent,
        "Player One",
        123
      );
     }, 500);
    }
  }
Component.register(CodeBlockEvent_CB);

import { Component, *`CodeBlockEvent`*, Entity, PropTypes } from 'horizon/core';

class CodeBlockEvent_TS extends Component{
  sendEvent = new CodeBlockEvent<[player_name: String, player_id: Number]>('sendEvent', [PropTypes.String, PropTypes.Number]);

  start () {
    // Register to receive CodeBlock event.
    this.connectCodeBlockEvent(
      this.entity,
      this.sendEvent,
      (player_name: String, score: Number) => {
        console.log(player_name + ": " + score);
      });

    // Delay by 500 milliseconds to ensure listeners are ready.
    this.async.setTimeout(() => {
      this.sendCodeBlockEvent(
        this.entity,
        this.sendEvent,
        "Player One",
        123
      );
    }, 500);
  }
}

Component.register(CodeBlockEvent_TS);

import * as hz from 'horizon/core';

class CodeBlockEvent_Player extends hz.Component {
  sendEvent = new hz.CodeBlockEvent<[msg: string]>('sendEvent', [hz.PropTypes.String]);

  playerList: hz.Player[] = [];

  start() {
    this.connectCodeBlockEvent(
      this.entity,
      hz.CodeBlockEvents.OnPlayerEnterWorld,
      (player: hz.Player) => {
        this.playerList.push(player);
        this.connectCodeBlockEvent(
          player,
          this.sendEvent,
          (msg: string) => {
            console.log(msg);
          });
      }
 );

    this.async.setInterval(() => {
      this.playerList.forEach(player => {
        this.sendCodeBlockEvent(
          player,
          this.sendEvent,
          "Hello " + player.name.get() + "!"
        );
      });
    }, 5000);
  }
}

// Import CodeBlockEvents to access Built-in Events.
import { Component, CodeBlockEvents, Player } from 'horizon/core';

class BuiltInEventExample extends Component {
  start() {
    this.connectCodeBlockEvent(
      this.entity,
      CodeBlockEvents.OnIndexTriggerDown,
      (player: Player) => {
        // Perform an action when the Index Trigger is pressed.
      }
    );
      this.connectCodeBlockEvent (
        this.entity,
        CodeBlockEvents.OnGrabEnd,
        (player: Player) => {
        // Perform another action when the Grab Action ends.
      }
    );
  }
}

Component.register(BuiltInEventExample);