camelot-unchained/lib/events/index.js

Camelot Unchained Client Library

/**
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */
"use strict";

var _listeners;

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

var EventEmitter_1 = require('./EventEmitter');
var defaultTopics_1 = require('./defaultTopics');
var Init_1 = require('./listeners/Init');
var Announcements_1 = require('./listeners/Announcements');
var BeginChat_1 = require('./listeners/BeginChat');
var Chat_1 = require('./listeners/Chat');
var Character_1 = require('./listeners/Character');
var EnemyTarget_1 = require('./listeners/EnemyTarget');
var FriendlyTarget_1 = require('./listeners/FriendlyTarget');
var ControlGame_1 = require('./listeners/ControlGame');
var ControlGameScore_1 = require('./listeners/ControlGameScore');
var Inventory_1 = require('./listeners/Inventory');
var EquippedGear_1 = require('./listeners/EquippedGear');
var Console_1 = require('./listeners/Console');
var Logging_1 = require('./listeners/Logging');
var Plot_1 = require('./listeners/Plot');
// Listeners
var listeners = (_listeners = {}, _defineProperty(_listeners, defaultTopics_1.clientEventTopics.initialize, new Init_1.default()), _defineProperty(_listeners, defaultTopics_1.clientEventTopics.handlesAnnouncements, new Announcements_1.default()), _defineProperty(_listeners, defaultTopics_1.clientEventTopics.handlesBeginChat, new BeginChat_1.default()), _defineProperty(_listeners, defaultTopics_1.clientEventTopics.handlesChat, new Chat_1.default()), _defineProperty(_listeners, defaultTopics_1.clientEventTopics.handlesCharacter, new Character_1.default()), _defineProperty(_listeners, defaultTopics_1.clientEventTopics.handlesEnemyTarget, new EnemyTarget_1.default()), _defineProperty(_listeners, defaultTopics_1.clientEventTopics.handlesFriendlyTarget, new FriendlyTarget_1.default()), _defineProperty(_listeners, defaultTopics_1.clientEventTopics.handlesControlGame, new ControlGame_1.default()), _defineProperty(_listeners, defaultTopics_1.clientEventTopics.handlesControlGameScore, new ControlGameScore_1.default()), _defineProperty(_listeners, defaultTopics_1.clientEventTopics.handlesInventory, new Inventory_1.default()), _defineProperty(_listeners, defaultTopics_1.clientEventTopics.handlesEquippedGear, new EquippedGear_1.default()), _defineProperty(_listeners, defaultTopics_1.clientEventTopics.handlesConsole, new Console_1.default()), _defineProperty(_listeners, defaultTopics_1.clientEventTopics.handlesLogging, new Logging_1.default()), _defineProperty(_listeners, defaultTopics_1.clientEventTopics.handlesPlot, new Plot_1.default()), _listeners);
// Event Emitter.  A single instance of event emitter handles all cu-events events
var emitter = new EventEmitter_1.default();
/**
 * Register a callback for specified topic.
 * @method on
 * @param topic {string}      The topic name of the event
 * @param callback {function} The handler to be called when the event is triggered.
 *                            Passed the event data as the first argumnt
 * @return {any} an event handler id (can be used to stop listening for the event)
 */
function on(topic, callback) {
    var listener = listeners[topic];
    if (listener) {
        var handle = emitter.addListener(topic, listener.once, callback);
        listener.start(emitter);
        return handle;
    }
    return emitter.addListener(topic, false, callback);
}
exports.on = on;
/**
 * Register a callback for specified topic, once only.  Automatically unregisters
 * from the event one triggered.
 * @method once
 * @param topic {string}      The topic name of the event
 * @param callback {function} The handler to be called when the event is triggered.
 *                            Passed the event data as the first argument
 * @return {any} an event handler id (can be used to stop listening for the event)
 */
function once(topic, callback) {
    var listener = listeners[topic];
    if (listener) {
        var handle = emitter.addListener(topic, true, callback);
        listener.start(emitter);
        return handle;
    }
    return emitter.addListener(topic, true, callback);
}
exports.once = once;
// Unregister from events
/**
 * Register a callback for specified topic, once only.  Automatically unregisters
 * from the event one triggered.
 * @method off
 * @param listener {any}      ID returned from a call to on() once() or addEventListener()
 */
function off(listener) {
    emitter.removeListener(listener);
}
exports.off = off;
// Fire events
/**
 * Trigger an event for a topic, passing the event data (by reference) to any registered
 * handlers.  If passing by reference is an issue, the caller is responsible for cloning.
 * @method fire
 * @param topic {string}  The topic name of the event
 * @param data {any}      Data to be passed to registered handlers
 */
function fire(topic, data) {
    emitter.emit(topic, data);
}
exports.fire = fire;
function diagnostics() {
    emitter.diagnostics();
}
function addListener(topic, callback) {
    on(topic, callback);
}
exports.addListener = addListener;
function removeListener(listener) {
    off(listener);
}
exports.removeListener = removeListener;
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = {
    clientEventTopics: defaultTopics_1.clientEventTopics,
    on: on,
    once: once,
    off: off,
    fire: fire,
    diagnostics: diagnostics,
    addListener: addListener,
    removeListener: removeListener
};