phaser/Phaser/system/animation/Animation.js

/// <reference path="../../Game.ts" />
/**
* Phaser - Animation
*
* An Animation is a single animation. It is created by the AnimationManager and belongs to Sprite objects.
*/
var Phaser;
(function (Phaser) {
    var Animation = (function () {
        function Animation(game, parent, frameData, name, frames, delay, looped) {
            this._game = game;
            this._parent = parent;
            this._frames = frames;
            this._frameData = frameData;
            this.name = name;
            this.delay = 1000 / delay;
            this.looped = looped;
            this.isFinished = false;
            this.isPlaying = false;
            this._frameIndex = 0;
            this.currentFrame = this._frameData.getFrame(this._frames[this._frameIndex]);
        }
        Object.defineProperty(Animation.prototype, "frameTotal", {
            get: function () {
                return this._frames.length;
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(Animation.prototype, "frame", {
            get: function () {
                return this._frameIndex;
            },
            set: function (value) {
                this.currentFrame = this._frameData.getFrame(value);
                if(this.currentFrame !== null) {
                    this._parent.bounds.width = this.currentFrame.width;
                    this._parent.bounds.height = this.currentFrame.height;
                    this._frameIndex = value;
                }
            },
            enumerable: true,
            configurable: true
        });
        Animation.prototype.play = function (frameRate, loop) {
            if (typeof frameRate === "undefined") { frameRate = null; }
            if(frameRate !== null) {
                this.delay = 1000 / frameRate;
            }
            if(loop !== undefined) {
                this.looped = loop;
            }
            this.isPlaying = true;
            this.isFinished = false;
            this._timeLastFrame = this._game.time.now;
            this._timeNextFrame = this._game.time.now + this.delay;
            this._frameIndex = 0;
            this.currentFrame = this._frameData.getFrame(this._frames[this._frameIndex]);
        };
        Animation.prototype.restart = function () {
            this.isPlaying = true;
            this.isFinished = false;
            this._timeLastFrame = this._game.time.now;
            this._timeNextFrame = this._game.time.now + this.delay;
            this._frameIndex = 0;
            this.currentFrame = this._frameData.getFrame(this._frames[this._frameIndex]);
        };
        Animation.prototype.stop = function () {
            this.isPlaying = false;
            this.isFinished = true;
        };
        Animation.prototype.update = function () {
            if(this.isPlaying == true && this._game.time.now >= this._timeNextFrame) {
                this._frameIndex++;
                if(this._frameIndex == this._frames.length) {
                    if(this.looped) {
                        this._frameIndex = 0;
                        this.currentFrame = this._frameData.getFrame(this._frames[this._frameIndex]);
                    } else {
                        this.onComplete();
                    }
                } else {
                    this.currentFrame = this._frameData.getFrame(this._frames[this._frameIndex]);
                }
                this._timeLastFrame = this._game.time.now;
                this._timeNextFrame = this._game.time.now + this.delay;
                return true;
            }
            return false;
        };
        Animation.prototype.destroy = function () {
            this._game = null;
            this._parent = null;
            this._frames = null;
            this._frameData = null;
            this.currentFrame = null;
            this.isPlaying = false;
        };
        Animation.prototype.onComplete = function () {
            this.isPlaying = false;
            this.isFinished = true;
            //  callback
                    };
        return Animation;
    })();
    Phaser.Animation = Animation;    
})(Phaser || (Phaser = {}));