player-events.js

'use strict';

module.exports = {
  listeners: {
    attributeUpdate: state => function () {
      updateAttributes.call(this);
    },

    login: state => function () {
      this.socket.command('sendData', 'quests', this.questTracker.serialize().active);

      const effects = this.effects.entries().filter(effect => !effect.config.hidden).map(effect => effect.serialize());
      this.socket.command('sendData', 'effects', effects);

      updateAttributes.call(this);
    },

    combatantAdded: state => function () {
      updateTargets.call(this);
    },

    combatantRemoved: state => function () {
      updateTargets.call(this);
    },

    updateTick: state => function () {
      const effects = this.effects.entries().filter(effect => !effect.config.hidden).map(effect => ({
        name: effect.name,
        elapsed: effect.elapsed,
        remaining: effect.remaining,
        config: {
          duration: effect.config.duration
        }
      }));

      if (effects.length) {
        this.socket.command('sendData', 'effects', effects);
      }

      if (!this.isInCombat()) {
        return;
      }

      updateTargets.call(this);
    },

    effectRemoved: state => function () {
      if (!this.effects.size) {
        this.socket.command('sendData', 'effects', []);
      }
    },

    questProgress: state => function () {
      this.socket.command('sendData', 'quests', this.questTracker.serialize().active);
    },
  }
};

function updateAttributes() {
  // example of sending player data to a websocket client. This data is not sent to the default telnet socket
  let attributes = {};
  for (const [name, attribute] of this.attributes) {
    attributes[name] = {
      current: this.getAttribute(name),
      max: this.getMaxAttribute(name),
    };
  }

  this.socket.command('sendData', 'attributes', attributes);
}

function updateTargets() {
  this.socket.command('sendData', 'targets', [...this.combatants].map(target => ({
    name: target.name,
    health: {
      current: target.getAttribute('health'),
      max: target.getMaxAttribute('health'),
    },
  })));
}