phaser/Phaser/TweenManager.js

/// <reference path="Game.ts" />
/// <reference path="system/Tween.ts" />
/**
* Phaser - TweenManager
*
* The Game has a single instance of the TweenManager through which all Tween objects are created and updated.
* Tweens are hooked into the game clock and pause system, adjusting based on the game state.
* TweenManager is based heavily on tween.js by sole (http://soledadpenades.com).
* I converted it to TypeScript, swapped the callbacks for signals and patched a few issues with regard
* to properties and completion errors. Please see https://github.com/sole/tween.js for a full list of contributors.
*/
var Phaser;
(function (Phaser) {
    var TweenManager = (function () {
        function TweenManager(game) {
            this._game = game;
            this._tweens = [];
        }
        TweenManager.prototype.getAll = function () {
            return this._tweens;
        };
        TweenManager.prototype.removeAll = function () {
            this._tweens.length = 0;
        };
        TweenManager.prototype.create = function (object) {
            return new Phaser.Tween(object, this._game);
        };
        TweenManager.prototype.add = function (tween) {
            tween.parent = this._game;
            this._tweens.push(tween);
            return tween;
        };
        TweenManager.prototype.remove = function (tween) {
            var i = this._tweens.indexOf(tween);
            if(i !== -1) {
                this._tweens.splice(i, 1);
            }
        };
        TweenManager.prototype.update = function () {
            if(this._tweens.length === 0) {
                return false;
            }
            var i = 0;
            var numTweens = this._tweens.length;
            while(i < numTweens) {
                if(this._tweens[i].update(this._game.time.now)) {
                    i++;
                } else {
                    this._tweens.splice(i, 1);
                    numTweens--;
                }
            }
            return true;
        };
        return TweenManager;
    })();
    Phaser.TweenManager = TweenManager;    
})(Phaser || (Phaser = {}));