Hi, I have some video player code below which is loaded in via a main constructor and then unloaded with a dispose method (see end of code below) that uses a TweenMax.killTweensOf(this) to purge all tweens for GC. The trouble is this doesn't seem to be working as memory continuously rises without dropping at all. Using TweenMax.killAll() instead works great, but I have tweens within the main constructor that I don't want deleted. So, is there a way to use TweenMax.killAll() and place an exception on the main constructor tweens so that they don't get destroyed? Or is it that I am not using the TweenMax.killTweensOf() method correctly? Any advice would be greatly appreciated.
Thanks.
package
{
import flash.display.*;
import flash.events.*;
import flash.geom.Rectangle;
import com.greensock.*;
import com.greensock.easing.*;
import com.greensock.events.LoaderEvent;
import com.greensock.loading.LoaderMax;
import com.greensock.loading.XMLLoader;
import com.greensock.loading.VideoLoader;
public class VideoPlayerMain extends MovieClip
{
private var _videos:Array;
private var _currentVideo:VideoLoader;
private var xmlLoader:XMLLoader;
private var queue:LoaderMax;
private var _silentMode:Boolean;
private var _preScrubPaused:Boolean;
private var currentNav:MovieClip;
private var navItem:MovieClip;
private var tl:TimelineMax;
public function VideoPlayerMain()
{
if (stage)
{
init();
}
else
{
this.addEventListener(Event.ADDED_TO_STAGE, init, false, 0, true);
}
}
private function init(e:Event = null):void
{
this.removeEventListener(Event.ADDED_TO_STAGE, init);
var mcArray:Array = [navBarBtn.vid3Btn, navBarBtn.vid2Btn, navBarBtn.vid1Btn];
var mcArray2:Array = [navBarBtn.vid4Btn, navBarBtn.vid5Btn, navBarBtn.vid6Btn];
tl = new TimelineMax();
tl.add(TweenMax.allFrom(mcArray2, 2, {y:-800, ease:Bounce.easeOut}, 0.1));
tl.add(TweenMax.from(videoMC, 2, {y:-240, ease:Bounce.easeOut, onComplete:addButtonListeners}), 1.2);
tl.add(TweenMax.allFrom(mcArray, 2, {y:-800, ease:Bounce.easeOut}, 0.1), 0.8);
initUI();
LoaderMax.activate([XMLLoader, VideoLoader]);
xmlLoader = new XMLLoader("assets/Page3/xml/videoList.xml", {name:"videoList", onComplete:xmlHandler});
xmlLoader.load();
var curParent:DisplayObjectContainer = this.parent;
while (curParent)
{
if (curParent.hasOwnProperty("loader") && curParent.hasOwnProperty("rawContent"))
{
Object(curParent).loader.addEventListener("unload", dispose, false, 0, true);
}
curParent = curParent.parent;
}
}
private function xmlHandler(event:LoaderEvent):void
{
queue = LoaderMax.getLoader("videoListLoader");
_videos = queue.getChildren();
queue.load();
showVideo(_videos[0]);
_currentVideo.pauseVideo();
TweenMax.to(videoMC.playPauseBigButton_mc, 0.3, {autoAlpha:0.6});
videoMC.controlUI_mc.playPauseButton_mc.gotoAndStop("paused");
}
private function initUI():void
{
videoMC.controlUI_mc.progressBar_mc.mouseEnabled = false;
videoMC.controlUI_mc.blendMode = "layer";
videoMC.controlUI_mc.progressBar_mc.width = videoMC.controlUI_mc.loadingBar_mc.width = 0;
videoMC.controlUI_mc.scrubber_mc.x = videoMC.controlUI_mc.progressBar_mc.x;
TweenMax.allTo([videoMC.playPauseBigButton_mc], 0, {autoAlpha:0});
}
private function addButtonListeners():void
{
navBarBtn.vid1Btn.addEventListener(MouseEvent.CLICK, vid1Play, false, 0, true);
navBarBtn.vid2Btn.addEventListener(MouseEvent.CLICK, vid2Play, false, 0, true);
navBarBtn.vid3Btn.addEventListener(MouseEvent.CLICK, vid3Play, false, 0, true);
navBarBtn.vid4Btn.addEventListener(MouseEvent.CLICK, vid4Play, false, 0, true);
navBarBtn.vid5Btn.addEventListener(MouseEvent.CLICK, vid5Play, false, 0, true);
navBarBtn.vid6Btn.addEventListener(MouseEvent.CLICK, vid6Play, false, 0, true);
navBarBtn.addEventListener(MouseEvent.MOUSE_DOWN, btnHiliteOn, false, 0, true);
navBarBtn.addEventListener(MouseEvent.MOUSE_UP, btnHiliteOff, false, 0, true);
navBarBtn.addEventListener(MouseEvent.MOUSE_OUT, btnHiliteOff, false, 0, true);
}
private function activateUI():void
{
addListeners([videoMC.controlUI_mc.playPauseButton_mc, videoMC.playPauseBigButton_mc, videoMC.videoContainer_mc], MouseEvent.CLICK, togglePlayPause);
videoMC.controlUI_mc.scrubber_mc.addEventListener(MouseEvent.MOUSE_DOWN, mouseDownScrubber, false, 0, true);
videoMC.controlUI_mc.loadingBar_mc.addEventListener(MouseEvent.MOUSE_DOWN, scrubToMouse, false, 0, true);
navBarBtn.vid1Btn.mouseChildren = false;
navBarBtn.vid2Btn.mouseChildren = false;
navBarBtn.vid3Btn.mouseChildren = false;
navBarBtn.vid4Btn.mouseChildren = false;
navBarBtn.vid5Btn.mouseChildren = false;
navBarBtn.vid6Btn.mouseChildren = false;
navBarBtn.vid1Btn.startBtnHi.mouseEnabled = false;
navBarBtn.vid1Btn.btnHi.mouseEnabled = false;
navBarBtn.vid2Btn.btnHi.mouseEnabled = false;
navBarBtn.vid3Btn.btnHi.mouseEnabled = false;
navBarBtn.vid4Btn.btnHi.mouseEnabled = false;
navBarBtn.vid5Btn.btnHi.mouseEnabled = false;
navBarBtn.vid6Btn.btnHi.mouseEnabled = false;
TweenMax.to(navBarBtn.vid1Btn.startBtnHi, 0, {autoAlpha:1});
var controls:Array = [videoMC.controlUI_mc.playPauseButton_mc, videoMC.playPauseBigButton_mc, videoMC.controlUI_mc.scrubber_mc];
var i:int = controls.length;
while (i--)
{
controls[i].buttonMode = true;
controls[i].mouseChildren = false;
}
}
private function showVideo(video:VideoLoader):void
{
if (video == _currentVideo)
{
return;
}
if (_currentVideo == null)
{
activateUI();
}
else
{
_currentVideo.removeEventListener(LoaderEvent.PROGRESS, updateDownloadProgress);
_currentVideo.removeEventListener(VideoLoader.VIDEO_COMPLETE, restartVideo);
_currentVideo.removeEventListener(VideoLoader.PLAY_PROGRESS, updatePlayProgress);
_currentVideo.removeEventListener(LoaderEvent.INIT, refreshTotalTime);
if (_currentVideo.videoPaused)
{
togglePlayPause();
}
TweenMax.to(_currentVideo.content, 0.8, {autoAlpha:0});
TweenMax.to(_currentVideo, 0.8, {volume:0, onComplete:rewindAndPause, onCompleteParams:[_currentVideo]});
}
_currentVideo = video;
_currentVideo.addEventListener(LoaderEvent.PROGRESS, updateDownloadProgress, false, 0, true);
_currentVideo.addEventListener(VideoLoader.VIDEO_COMPLETE, restartVideo, false, 0, true);
_currentVideo.addEventListener(VideoLoader.PLAY_PROGRESS, updatePlayProgress, false, 0, true);
if (_currentVideo.progress < 1 && _currentVideo.bufferProgress < 1)
{
_currentVideo.prioritize(true);
}
_currentVideo.gotoVideoTime(0, true);
_currentVideo.volume = 0;
if (!_silentMode)
{
TweenMax.to(_currentVideo, 0.8, {volume:1});
}
videoMC.videoContainer_mc.addChild(_currentVideo.content);
TweenMax.to(_currentVideo.content, 0.8, {autoAlpha:1});
refreshTotalTime();
if (_currentVideo.metaData == null)
{
_currentVideo.addEventListener(LoaderEvent.INIT, refreshTotalTime, false, 0, true);
}
updateDownloadProgress();
updatePlayProgress();
}
private function rewindAndPause(video:VideoLoader):void
{
video.pauseVideo();
video.gotoVideoTime(0);
}
private function refreshTotalTime(event:LoaderEvent = null):void
{
var minutes:String = force2Digits(int(_currentVideo.duration / 60));
var seconds:String = force2Digits(int(_currentVideo.duration % 60));
videoMC.controlUI_mc.totalTime_tf.text = minutes + ":" + seconds;
}
private function vid1Play(event:Event):void
{
showVideo(_videos[0]);
_currentVideo.gotoVideoTime(0);
_currentVideo.pauseVideo();
TweenMax.to(videoMC.playPauseBigButton_mc, 0.3, {autoAlpha:0.6});
videoMC.controlUI_mc.playPauseButton_mc.gotoAndStop("paused");
navItem = navBarBtn.vid1Btn;
navClick();
}
private function vid2Play(event:Event):void
{
showVideo(_videos[1]);
_currentVideo.gotoVideoTime(0);
_currentVideo.pauseVideo();
TweenMax.to(videoMC.playPauseBigButton_mc, 0.3, {autoAlpha:0.6});
videoMC.controlUI_mc.playPauseButton_mc.gotoAndStop("paused");
navItem = navBarBtn.vid2Btn;
navClick();
}
private function vid3Play(event:Event):void
{
showVideo(_videos[2]);
_currentVideo.gotoVideoTime(0);
_currentVideo.pauseVideo();
TweenMax.to(videoMC.playPauseBigButton_mc, 0.3, {autoAlpha:0.6});
videoMC.controlUI_mc.playPauseButton_mc.gotoAndStop("paused");
navItem = navBarBtn.vid3Btn;
navClick();
}
private function vid4Play(event:Event):void
{
showVideo(_videos[3]);
_currentVideo.gotoVideoTime(0);
_currentVideo.pauseVideo();
TweenMax.to(videoMC.playPauseBigButton_mc, 0.3, {autoAlpha:0.6});
videoMC.controlUI_mc.playPauseButton_mc.gotoAndStop("paused");
navItem = navBarBtn.vid4Btn;
navClick();
}
private function vid5Play(event:Event):void
{
showVideo(_videos[4]);
_currentVideo.gotoVideoTime(0);
_currentVideo.pauseVideo();
TweenMax.to(videoMC.playPauseBigButton_mc, 0.3, {autoAlpha:0.6});
videoMC.controlUI_mc.playPauseButton_mc.gotoAndStop("paused");
navItem = navBarBtn.vid5Btn;
navClick();
}
private function vid6Play(event:Event):void
{
showVideo(_videos[5]);
_currentVideo.gotoVideoTime(0);
_currentVideo.pauseVideo();
TweenMax.to(videoMC.playPauseBigButton_mc, 0.3, {autoAlpha:0.6});
videoMC.controlUI_mc.playPauseButton_mc.gotoAndStop("paused");
navItem = navBarBtn.vid6Btn;
navClick();
}
private function navClick():void
{
if (currentNav != null)
{
TweenMax.to(currentNav.btnHi, 0, {autoAlpha:0});
TweenMax.to(currentNav.btnBg, 0, {autoAlpha:1});
}
TweenMax.to(navItem.btnHi, 0, {autoAlpha:1});
TweenMax.to(navItem.btnBg, 0, {autoAlpha:0});
currentNav = navItem;
if (navBarBtn.vid1Btn.startBtnHi != null)
{
navBarBtn.vid1Btn.removeChild(navBarBtn.vid1Btn.startBtnHi);
navBarBtn.vid1Btn.startBtnHi = null;
TweenMax.to(navBarBtn.vid1Btn.btnBg, 0, {autoAlpha:1});
}
}
private function btnHiliteOn(e:MouseEvent):void
{
TweenMax.to(e.target.hiliteMC, 0, {autoAlpha:1});
}
private function btnHiliteOff(e:MouseEvent):void
{
TweenMax.to(e.target.hiliteMC, 0, {autoAlpha:0});
}
private function restartVideo(event:Event):void
{
_currentVideo.gotoVideoTime(0);
_currentVideo.pauseVideo();
TweenMax.to(videoMC.playPauseBigButton_mc, 0.3, {autoAlpha:0.6});
videoMC.controlUI_mc.playPauseButton_mc.gotoAndStop("paused");
}
private function updateDownloadProgress(event:LoaderEvent = null):void
{
videoMC.controlUI_mc.loadingBar_mc.scaleX = _currentVideo.progress;
}
private function updatePlayProgress(event:LoaderEvent = null):void
{
var time:Number = _currentVideo.videoTime;
var minutes:String = force2Digits(int(time / 60));
var seconds:String = force2Digits(int(time % 60));
videoMC.controlUI_mc.currentTime_tf.text = minutes + ":" + seconds;
videoMC.controlUI_mc.progressBar_mc.scaleX = _currentVideo.playProgress;
videoMC.controlUI_mc.scrubber_mc.x = videoMC.controlUI_mc.progressBar_mc.x + videoMC.controlUI_mc.progressBar_mc.width;
}
private function togglePlayPause(event:MouseEvent = null):void
{
_currentVideo.videoPaused = !_currentVideo.videoPaused;
if (_currentVideo.videoPaused)
{
TweenMax.to(videoMC.playPauseBigButton_mc, 0.3, {autoAlpha:0.6});
videoMC.controlUI_mc.playPauseButton_mc.gotoAndStop("paused");
TweenMax.to(videoMC.videoContainer_mc, 0.3, {blurFilter:{blurX:4, blurY:4}, colorMatrixFilter:{brightness:0.5}});
}
else
{
TweenMax.to(videoMC.playPauseBigButton_mc, 0.3, {autoAlpha:0});
videoMC.controlUI_mc.playPauseButton_mc.gotoAndStop("playing");
TweenMax.to(videoMC.videoContainer_mc, 0.3, {blurFilter:{blurX:0, blurY:0, remove:true}, colorMatrixFilter:{brightness:1, remove:true}});
}
}
private function mouseDownScrubber(event:MouseEvent):void
{
_preScrubPaused = _currentVideo.videoPaused;
_currentVideo.videoPaused = true;
videoMC.controlUI_mc.scrubber_mc.startDrag(false, new Rectangle(videoMC.controlUI_mc.loadingBar_mc.x, videoMC.controlUI_mc.loadingBar_mc.y, videoMC.controlUI_mc.loadingBar_mc.width, 0));
stage.addEventListener(MouseEvent.MOUSE_UP, mouseUpScrubber, false, 0, true);
stage.addEventListener(MouseEvent.MOUSE_MOVE, progressStopper, false, 0, true);
stage.addEventListener(MouseEvent.MOUSE_MOVE, scrubToMouse, false, 0, true);
}
private function scrubToMouse(event:MouseEvent):void
{
videoMC.controlUI_mc.progressBar_mc.width = videoMC.controlUI_mc.mouseX - videoMC.controlUI_mc.progressBar_mc.x;
_currentVideo.playProgress = videoMC.controlUI_mc.progressBar_mc.scaleX;
}
private function mouseUpScrubber(event:MouseEvent):void
{
stage.removeEventListener(MouseEvent.MOUSE_UP, mouseUpScrubber);
stage.removeEventListener(MouseEvent.MOUSE_MOVE, progressStopper);
stage.removeEventListener(MouseEvent.MOUSE_MOVE, scrubToMouse);
videoMC.controlUI_mc.scrubber_mc.stopDrag();
_currentVideo.videoPaused = _preScrubPaused;
}
private function progressStopper(event:MouseEvent):void
{
if (videoMC.controlUI_mc.scrubber_mc.x > 147)
{
stage.removeEventListener(MouseEvent.MOUSE_MOVE, scrubToMouse);
videoMC.controlUI_mc.scrubber_mc.stopDrag();
}
}
private function addListeners(objects:Array, type:String, func:Function):void
{
var i:int = objects.length;
while (i--)
{
objects[i].addEventListener(type, func, false, 0, true);
}
}
private function force2Digits(value:Number):String
{
return (value < 10) ? "0" + String(value) : String(value);
}
private function dispose(event:Event):void
{
queue.dispose();
xmlLoader.dispose(true);
TweenMax.killTweensOf(this);
videoMC.controlUI_mc.scrubber_mc.removeEventListener(MouseEvent.MOUSE_DOWN, mouseDownScrubber);
videoMC.controlUI_mc.loadingBar_mc.removeEventListener(MouseEvent.MOUSE_DOWN, scrubToMouse);
navBarBtn.vid1Btn.removeEventListener(MouseEvent.MOUSE_DOWN, vid1Play);
navBarBtn.vid2Btn.removeEventListener(MouseEvent.MOUSE_DOWN, vid2Play);
navBarBtn.vid3Btn.removeEventListener(MouseEvent.MOUSE_DOWN, vid3Play);
navBarBtn.vid4Btn.removeEventListener(MouseEvent.MOUSE_DOWN, vid4Play);
navBarBtn.vid5Btn.removeEventListener(MouseEvent.MOUSE_DOWN, vid5Play);
navBarBtn.vid6Btn.removeEventListener(MouseEvent.MOUSE_DOWN, vid6Play);
navBarBtn.removeEventListener(MouseEvent.MOUSE_DOWN, btnHiliteOn);
navBarBtn.removeEventListener(MouseEvent.MOUSE_UP, btnHiliteOff);
navBarBtn.removeEventListener(MouseEvent.MOUSE_OUT, btnHiliteOff);
_currentVideo.removeEventListener(LoaderEvent.PROGRESS, updateDownloadProgress);
_currentVideo.removeEventListener(VideoLoader.VIDEO_COMPLETE, restartVideo);
_currentVideo.removeEventListener(VideoLoader.PLAY_PROGRESS, updatePlayProgress);
_currentVideo.removeEventListener(LoaderEvent.INIT, refreshTotalTime);
}
}
}
