tween AS3 bug

Similar Questions

• [AS3] Bug of the Tween class?

  I have a problem with the Tween class that I don't understand.
  
  If I put several interpolations in a loop - rewind and start over them.
  they suddenly stop (!) after some time (about 10 sec).
  http://www.coldminer.com/NWF/test/Test1.php
  
  But when I put the code in an extended class of Sprite with the
  The DisplayObject that everything works as expected.
  http://www.coldminer.com/NWF/test/test2.php
  
  OK, "problem solved", but why is this? I don't understand.
  Is this a bug or am I doing wrong?
  It works in AS2 (criterion 3).
  http://www.coldminer.com/NWF/test/test3.php
  
  The code is available on the examples
  
  Anyone?

  in your first example, your pre-teen lose scope in the function finito and rt will be the last tween set. so, you end up with a drop of rain interpolation.

  to remedy this, give your interpolations of different names.

• Speed up a Tween (AS3 CS4)

  I have a fish animated across the screen. I did which helps the animated fish (movieclip1) following a path on a guide layer. All this is in an another movieclip (2).

  I want to glide mouse state to accelerate the interpolation. In other words, I want the user to point the fish with the mouse (the mouse pointer) and then the fish tries to escape (tween acceleration). How can I speed up the interpolation?

  Don't forget that in movieclip (1) fish, I have several interpolations. If the code should be selected interpolation (named by the image tag).

  Another thing is that the acceleration does not have to be directly from 0 to 1. There must be an ease on the beginning and the end of the acceleration, so it can be more realistic.

  I'm not related to programming so I want a complete reply (not only of the guidelines)

  My way of thinking the code was:

  (if necessary I'll have to import transitions.ease and tween)

  The condition of glide mouse function

  -> inside this function, I have to define (I think) another function of the acceleration of the interpolation

  So I have to add eventListener for the object.

  So my main question for the code focuses on acceleration of tween

  var mc_playrateChange:Movieclip;

  function framerateF(mc:MovieClip,framerate:int,startframe:int,endframe:int):vo {} id

  mc_playrateChange = mc;

  MC. Timer = New Timer(1000/framerate,endframe-startframe); endFrame startframe is a variable

  mc.gotoAndStop (startframe); you mean mc.gotoAndStop (1);

  mc.timer.addEventListener (TimerEvent.TIMER, playF);

  mc.timer.addEventListener (TimerEvent.TIMER_COMPLETE, playcompleteF);

  MC. Timer.Start ();

  }

  function playF(e:TimerEvent):void {}

  mc_playrateChange.nextFrame ();

  }

  function playcompleteF(e:TimerEvent):void {}

  mc_playrateChange.Timer.removeEventListener (TimerEvent.Timer, playF);

  mc_playrateChange.Timer.removeEventListener (TimerEvent.TIMER_COMPLETE, playcompleteF);

  }

  Btn1.addEventListener (MouseEvent.Click, f);

  function f(e:MouseEvent):void {}

  framerateF(thatBall,32,1,200); ///What is 32,1 -> framerate and startframe
  

  }

• Condition of competition interval - AS3 bug?

  I've included the output and two code segments that trigger the output. I don't understand how this could happen. Trace indicates that clearInterval (19) occurs yet Wakeup seems to trigger spontaneous still try clearInterval (19). This occurs when the muffled keyboard user triggering multiple calls to KeyDownFunc. You can run this code yourself by selecting Lesson1 page 1 of ItOnlyTakes1.org. There are a few strumming tries to set it off, but the following code illustrates what happens to breast. Need help. (Interesting to note that 16 has never authorized.)
  
  Triggers of code following the generation of a new exhibit that requires a response from the user to be taken into KeyDownFunc. sleepID is a global variable.
  
  private void WakeUp (): void {}
  clearInterval (sleepID);
  trace ("wake-up call: erased" + sleepID);
  NewNumber();
  }
  
  Inner part of the KeyDownFunc that calls the awakening to new problem trigger. The sleep interval, it's time for the user to see the correct answer was given before triggering a new awakening and so a new number
  
  If (answer.length == subquanAnswer.length) {}
  If (response == subquanAnswer & & answerSign == subquanAnswerSign) {}
  soundOutChannel = answerSound.play ();
  sleepID = setInterval (wake up, 1000);
  trace ("Wakeup Call: answer is" + response + "" + subquanAnswer + "new sleepID:" + sleepID);
  gradeText.text = "OK";
  gradeText.setTextFormat (correctanswerformat);
  } else {}
  gradeText.text = "INCORRECT";
  gradeText.setTextFormat (incorrectanswerformat);
  }
  }
  
  Output display problem:
  introListener call
  Reactivation of the call: answer is 7 7 new sleepID: 2
  Wake up call: erased 2
  Reactivation of the call: answer is 7 7 new sleepID: 4
  Wake up call: allowed 4
  Reactivation of the call: answer is 7 7 new sleepID: 6
  Wake up call: deleted 6
  Reactivation of the call: the answer is 4 4 new sleepID: 8
  Wake up call: authorized 8
  Reactivation of the call: the answer is 4 4 new sleepID: 10
  Wake up call: erased 10
  Reactivation of the call: the answer is 9 9 new sleepID: 12
  Wake up call: clear 12
  Reactivation of the call: the answer is 9 9 new sleepID: 14
  Wake up call: cleared 14
  Reactivation of the call: the answer is 4 4 new sleepID: 16
  Reactivation of the call: the answer is 4 4 new sleepID: 17
  Wake up call: authorized 17
  Reactivation of the call: the answer is 6 6 new sleepID: 19
  Wake up call: cleared 19
  Wake up call: cleared 19
  Wake up call: cleared 19
  Wake up call: cleared 19
  Wake up call: cleared 19
  Wake up call: cleared 19
  Wake up call: cleared 19
  Wake up call: cleared 19
  

  I think that you don't quite get how setInterval. It is the interval of 16 which is never erased causing the problem.

  Whenever setInterval is called, it returns a sequence number that can be used to put an end to this operation/repeat interval. This number is only a reference to the interval. You assign this value to a variable called sleepID. This variable can hold one value at a time so if you assign it a new value until the interval is disabled, and then you disable this interval. So in this case before 16 may be cleared 17 is attributed to sleepID.

  At the end 19 is repeated again and again, because it is the value of sleepID, not because the number 19 is not being clear, but because 16 is continuous and followed by the current value of sleepID.

  In this example, if you did clearInterval (16) then the traces would have stopped. But you have no way of knowing when this problem may occur.

  That's why I always say clearInterval() before you setInterval. Always. It does not hurt, and it can save you from bad later.

• Is there a bug in the as3 tween class

  Is there a bug in the as3 tween class that causes interpolations is stopped before completing. I read that there is and that a 3rd party tween class should be used. I'm starting to learn as3 and experimentation, but it would be good to know when I move on more complex projects.

  The solution for this would also make your overall function. It simply means place your feature in the top level of your film.

  I did some research on this topic, but I found a lot of conflicting answers.

  Any help is welcome thanks in advance.

  interpolations should NOT be local to a function.  otherwise, they are likely to be gc would be before they finish.

• Where to report bugs? Shape tween "Build Sprite sheet" online with different widths

  Hello

  Current solution: "convert to Animation frame by frame.

  How to reproduce the problem:

  Draw a line with the tool "Feather".

  Use the "width" tool to change the width of the line in a few places

  Chronology of the measure

  create key frame with a point on the line moved

  create a 'form' between these keyframes interpolation

  'Generate the Sprite sheet.

  All "Shape Tween" executives do not respect changes in line width

  ---

  How long would it take for a fix?

  Don't know how long it would take to fix. Here would be the place to report the problem:

  Feature request/Bug Report Form

  The work around to fix this, so maybe it's not a very high priority bug.

• Bug in the multiplication in AS3 (CS5)?

  Hello

  When I'm trying to multiply certain numbers, I get weird results.

  I can't imagine that a simple multiplication could have bugs, but it seems to be the case...

  Could someone please check the following?

  Make a new flash AS3 project and in the first image, simply paste the following code:

  /////////////////////////////////////////////////////////////////////

  import flash.text.TextField

  var a: number = 19.8;
  var b:Number = 9;
  result: var number = a * b;

  var v_TextField = new TextField();
  v_TextField.AutoSize = TextFieldAutoSize.LEFT;
  v_TextField.WordWrap = false;
  v_TextField.text = "Test:" + a + "*" b + "=" + result; "."

  addChild (v_TextField);

  /////////////////////////////////////////////////////////////////////

  If I publish and run this, I get:

  Test: 19.8 * 9 = 178.20000000000002

  
  The same behavior with 19.8 * 18

  I still looking other combinations.

  What's up with that?

  It's the right answer in the precision used by flash ~ 16 digits.  the inaccuracy is introduced because computers use binary (and no decimal) arithmetic.  You can use rounded up to get the answers that you want.

• Bug adding float in AS3

  Try this:
  
  Make a new AS3 project and in the actions in frame 1 write: trace(10.3+0.3)
  Now, run it and get the result: 10.600000000000001
  
  Try the same thing with an AS2 project gives 10.6 as expected.
  
  Please let me know if others can replicate this?

  This isn't a bug. AS2 and as3 are limited to precision in 15th place.

• AS3 Tween incorporated not showing only partially

  When I addChild a clip with 60 frames tween incorporated. only the last that some executives play when you run the SWF file. Why?

  function onClick10f2(e: MouseEvent) {  
  addChild(gdropBall1) 
  gdropBall1.x = 356.10; 
  gdropBall1.y = 28; }
  

  as soon as gdropBall1 is created, it starts to play.  That is to say, there is no need to be on the screen to start to play.

  then, use:

  function onClick10f2(e: MouseEvent) {  
  gdropBall1.gotoAndPlay(1);
  addChild(gdropBall1) 
  gdropBall1.x = 356.10; 
  gdropBall1.y = 28; }
  

• AS3 tween does not not in Cp5

  I have a mc named image_mc on the first frame of the file.

  on the first image, I also have:

  Import fl.transitions.Tween;
  Fl.transitions.easing import. *;
  Fl.transitions import. *;

  var myTimer:Timer = new Timer (10-1); 1 second
  myTimer.addEventListener (TimerEvent.TIMER, zoomBack);
  myTimer.start ();

  function zoomBack(e:Event) {}
  
  var xscale:Tween = new Tween (image_mc, "scaleX", Bounce.easeOut, 1,.765,.5, true);
  var yscale:Tween = new Tween (Bounce.easeOut,.765,.5, 1 image_mc, "scaleY", true);
  trace ("back to the 1st size");

  }

  and it still doesn't work right. When I test the Cp5 (Live Preview) and it works right so, apparently, it is still running at the start of the entire projects rather than wait until the particular slide that is appears. I don't know what is happening.

  Please take a look at this thread: http://forums.adobe.com/message/3606274#3606274

• AS3 on CS3: Flash recognizes an event when a Tween ends?

  I have a programmatic Tween (fl.transitions.Tween) on a MovieClip and you want to apply a ColorTransform on it when it ends. Basically, the Tween will scale an element down to its original size, and I want to know when the scaleX to 1 and then trigger the application of a ColorTransform. Is there a way to do it, or I have to use a timer in conjunction with interpolation?

  Do yourself a favor and never use the construction in the tween again classes. They suck. Use a good interpolation engine: www.greensock.com

  With TweenLite or TweenMax - you just like:

  TweenLite.to (myClip, 2, {x: 300, onComplete:someFunction});})

  and someFunction will be called once finished the interpolation. TweenLite/Max is miles faster and more effiicient (and actually works) as the Adobe tween classes.

• Schedule Calss in AS3 Tween?

  Hello

  Could someone help me please? I would like to make a slide show as instance (for the banner of my site), at least 5 photos. I use the Tween class to achieve, but I can't understand how to delay (for example: after the interpolation of first stops, how to start, or move to the next automatically).

  example:

  import fl.transitions.Tween;
  import fl.transitions.easing.*;
  import fl.transitions.TweenEvent;
  
  var myTween = new Tween(ball_1, "x", Strong.easeInOut, 100,400, 2, true);
  
  myTween.addEventListener(TweenEvent.MOTION_FINISH, onFinish);
  function onFinish(e:TweenEvent):void 
  {
      myTween.obj.alpha=0;
  }
  
  
  var myTween2 = new Tween(ball_2, "x", Strong.easeInOut, 100,400, 2, true);
  
  myTween2.addEventListener(TweenEvent.MOTION_FINISH, onFinish2);
  function onFinish2(e:TweenEvent):void 
  {
      myTween2.obj.alpha=0;
  }
  

  Thank you!

  addChild will bring the subject up, above anything else in this timeline, so if you have other items you want to put at the top of this one, then you will need to do the same for them, after that you do for your objects interpolated.

• As3 image gallery question

  Hello

  I'm trying to set up a simple Gallery of images with alpha transition using as3.  But a problem with that. After each transition the image alpha, the stage becomes empty. The code I used for image Gallery is the sequel. Can someone help me. I try this for a week. but I still have a hope to make this work. So please help me.

  import flash.display.Loader;
  import flash.display. *;
  import of gs. TweenLite;

  const TIMER_DELAY = 2000;

  var totImages:Number;
  var: index number = 0;

  var imgArr:Array = new Array();

  var currentContainer:MovieClip = holder0;
  currentContainer.alpha = 0;

  
  var transTimer:Timer = new Timer (TIMER_DELAY);
  transTimer.addEventListener (TimerEvent.TIMER, startTransition);

  var imgLoader:Loader = new Loader();

  var myXML:XML = new XML();
  var XML_URL:String = "images.xml."
  var myXMLURL:URLRequest = new URLRequest (XML_URL);
  var myLoader:URLLoader = new URLLoader (myXMLURL);
  myLoader.addEventListener ("complete", xmlLoaded);

  function xmlLoaded(event:Event):void {}
  myXML = XML (myLoader.data);
  processXML (myXML);
  }
  function processXML (xml) {}
  totImages = xml.children () .length ();
  for (var i = 0; i < totImages; i ++) {}
  var tempVar = xml... Item [i]... image;
  imgArr.push (tempVar);
  }
  transTimer.start ();
  
  currentContainer = holder0;
  loadImage();
  }
  function loadImage() {}
  var url = imgArr [index];
  ImgLoader.contentLoaderInfo.addEventListener (ProgressEvent.PROGRESS, onProgressStatus);
  imgLoader.contentLoaderInfo.addEventListener (Event.COMPLETE, fadeInImg);
  var fileRequest:URLRequest = new URLRequest (url);
  imgLoader.load (fileRequest);
  currentContainer.addChild (imgLoader);
  }
  function fadeInImg(e:Event) {}
  TweenLite.to(currentContainer,3,{alpha:1,delay:2,onComplete:switchClip});)
  }
  function switchClip() {}
  if(index < totImages) {}
  index ++;
  } else {}
  index = 0;
  }
  if(currentContainer == holder0) {}
  currentContainer = holder1;
  } else {}
  currentContainer = holder0;
  }
  currentContainer.alpha = 0;
  MovieClip (this.root) .swapChildren (holder0, holder1);
  loadImage();
  }

  Thank you and best regards,

  Sreelash

  Here's some code that should work for you. Note that this is a version stripped of the code class, so all by removing class related Articles, some bugs can be introduced. When the class code worked perfectly.

  
  import flash.display.DisplayObject;
  import flash.display.Loader;
  import flash.events.Event;
  import flash.events.TimerEvent;
  import flash.net.*;
  import flash.utils.Timer;
  import gs.TweenLite;
  
  var xmlURL:String = "http://www.creative-showcase.co.uk/BirdStudiosOld/Videos/test/images.xml";
  // array of loaded images
  // you don't have to reload them every time
  // unless you want to free memory
  // which will involve additional coding
  // and more complex logic
  var loadedImages:Array = [];
  // array of images urls
  var imageURLs:Array = [];
  // image loader
  var imageLoader:Loader;
  // previously displayed image
  var prevImage:DisplayObject;
  // current image
  var currentImage:DisplayObject;
  // slide show timer
  var showTimer:Timer;
  // timer duration
  var timerDuration:int = 3000;
  // tween duration
  var tweenDuration:int = 2;
  // index of the current slide
  var currentIndex:int = 0;
  
  var myXMLURL:URLRequest = new URLRequest(xmlURL);
  var xmlLoader:URLLoader = new URLLoader(myXMLURL);
  xmlLoader.addEventListener(Event.COMPLETE, xmlLoaded);
  xmlLoader.load(myXMLURL);
  
  function xmlLoaded(e:Event):void
  {
       // allow for GC
       e.target.removeEventListener(Event.COMPLETE, xmlLoaded);
       processXML(XML(e.target.data));
  }
  
  function processXML(xml:XML):void {
       var len:int = xml.children().length();
       // declare variable once
       var tempVar:String;
       for (var i:int = 0; i < len; i++) {
            tempVar = "http://www.creative-showcase.co.uk/BirdStudiosOld/Videos/test/" + xml..item[i]..image;
            imageURLs.push(tempVar);
       }
       preload();
  }
  
  function preload():void
  {
       // preload the rest of the images
       // in this case the logic is that
       // because slide show is automatic
       // it may make sense to have all of them
       // in memory - they are going to be there
       // eventually anyway
       var len:int = imageURLs.length;
       for (var i:int = 0; i < len; i++) {
            imageLoader = new Loader();
            imageLoader.contentLoaderInfo.addEventListener(Event.COMPLETE, onPreloadComplete);
            // hold loader in the array - it will be reused
            loadedImages.push(imageLoader);
            imageLoader.load(new URLRequest(imageURLs[i]));
       }
  }
  
  function onPreloadComplete(e:Event):void
  {
       // prepare for GC
       e.target.removeEventListener(Event.COMPLETE, onPreloadComplete);
       // if timer is not instantiated - show is not started
       // AND first two were preloaded - meaning they have content
       if (!showTimer && loadedImages[0].content &&   loadedImages[1].content ) startShow();
  }
  
  function startShow():void
  {
       // place first image on display list
       currentImage = loadedImages[0];
       currentImage.alpha = 0;
       addChild(currentImage);
       TweenLite.to(currentImage, 1, { alpha: 1 } );
       // start show timer
       showTimer = new Timer(timerDuration);
       showTimer.addEventListener(TimerEvent.TIMER, slideTransition);
       showTimer.start();
  }
  
  function slideTransition(e:TimerEvent):void
  {
       // in case sequence is important - don't change
       // current index yet but check against
       // separate variable
       var nextImage:int = currentIndex < loadedImages.length - 1 ? currentIndex + 1 : 0;
       // check if image was loaded
       // if it is not loaded - will wait until next timer event round
       if (loadedImages[nextImage].content) {
            // now we can change current index
            currentIndex = nextImage;
            // place it behind current image
            addChildAt(loadedImages[currentIndex], getChildIndex(currentImage));
            // swap them
            prevImage = currentImage;
            currentImage = loadedImages[currentIndex];
            // show transition
            showCurrent();
       }
  }
  
  function showCurrent():void
  {
       // make sure they have proper alphas
       prevImage.alpha = 1;
       currentImage.alpha = 0;
       TweenLite.to(prevImage, tweenDuration, { alpha: 0 } );
       TweenLite.to(currentImage, tweenDuration, { alpha: 1, onComplete: removePrevious } );
  }
  
  function removePrevious():void {
       if (this.contains(prevImage)) removeChild(prevImage);
  }
  

• AS3/AIR with interpolation/testing applications outside the Simulator

  I have a few questions here.

  (1) I want to implement a Tween more to my application, but most of the examples I find it introduce as an application, flash or Flex, that quiet honestly Flex/XML/Any-language-help -<> TERRIBLE is to write the code for, and my application is strictly written in AS3.  I searched for a while and I found a few examples, but I can't get them to run in the environment AIR runtime, even if I saw videos of people doing exactly that.  Anyone else cela and could perhaps shed some light on how to test your application in the AIR runtime env?

  (2) also if anyone knows of some good examples of interpolation made in pure AS3, perhaps even in the EPS to AIR that would be GREAT!  I learn best by taking examples and pulling them apart.

  I'm not really sure how to answer Q1, but I will say that I'm pure - AS3 apps, as I think that most people on this forum do, so it's not any problem to do in pure as3 apps.  See http://docs.blackberry.com/en/developers/deliverables/25068/Creating_your_first_application_1348731 _...

  Regarding the second question, it is integrated into the SDK API called Tweener.  It's super easy to use.  You can see the reference of the document with many examples to http://hosted.zeh.com.br/tweener/docs/en-us/.  The key is:

  Tweener.addTween (yourObject, {property1:final_value, time: numSeconds, transition: transitionName});

  yourObject is, in fact any object, but probably a display object in many cases

  inside the curlies, you can specify as many properties of "yourObject' as you want (such as x, y, scaleX, color etc...).  final_value is just the value that the property will be at the end of the numSeconds is (a number).  The above site, I gave you a list of all the transitions you can use (as exponential or linear, etc.).

• Classic Tween Points of Pivot replacement Issues

  Hi all

  I am trying to create an animation animate simple cutting using classic Tween in CC. The problem is that whenever I try to change the pivot of an object point (for example I move the pivot point of the arm from one character to the shoulder), interpolation is messed up and I find myself with arms flying out of the body. I'm fairly inexperienced with the help of anything but frame-by-frame to animate, so if anyone know what I should do to fix this problem I would be really grateful help. Thank you!

  You may have noticed an error in the output window indicating that the change in pivot points may cause unexpected behavior. You will need to find another way to get what you want. If you're animating for video, SWF, or AIR, place you in an AS3 FLA, then you can do what you want. It's just the SADF HTML5 with limitation.