ActionScript 3.0 :: Performance - Should I Use Timeline At All?
Apr 17, 2010
When I have an animation, 180 frames long which contains just some small animations and its running at 120 fps no problems. Now I add a keyframe on frame 90 where a large static image pops in. A 1280x800 background image for example, completely static. Then I try to run it at 120 fps and I get a small freeze(0.25s-0.5s) on frame 90. When I add this large image at frame 1 and set visibility to false and on frame 90 I set visibility to true, I have no problems. So the problem should be in instancing the large background object. What can I do about it? Is it possible to get rid of this problem and still keep using the timeline for animations to not hardcode everything because of this?
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Sep 12, 2011
this is what i'm trying to accomplish; With a click on a movieclip (cannon_mc)a shot is being fired (ball_mc)
The longer mouse is down, the speed of wich the ball is fired with should increase.My question to you is;
What is the most efficient way to accomplish this? With a timer or something like this;
[Code]...
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Jan 11, 2011
I'm devloping some library classes for flocking/steering behaviours on large numbers of objects (2000+). I'm finding that at < 500 instances, performance is reasonable. As the numbers increase, framerate bogs down.
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Nov 4, 2011
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Mar 19, 2012
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Mar 28, 2011
It's OK on develop machine,
but when put on product machine,it's extremely slow...
The real time publishing often turns out a static image hanging there.
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Apr 29, 2010
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Jan 4, 2010
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Dec 2, 2009
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Sep 2, 2010
I have quite alots of display objects to manage during runtime, so Im currently using Arrays to manage them. But the problem is I have few many types of displays objects(eg. Tile, Npc and Building) which are basically MovieClips linked to the library. Each display object plays different role where it will be checked on enter frame, a loop.Method 2 sounds much more faster and extensible however Im worried if it would affect the checking rate of each display object during runtime as the displays:Array grow larger and probably making it glitchy.So which one of the following method is faster+less glitchy and explain why you choose it.[code]
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Nov 4, 2011
I'm making a mobile game with lots of objects scrolling down the screen and I seem to have a weird performance issue which I'm not sure why it occurs. These objects are all bitmap objects and it works completely fine with 40/40 fps when there isn't a background behind. But once I added a background behind my framerate starts to drop and ranges from 30-40. Anyone has any idea why that's happening?
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Dec 3, 2002
I m making a wbt for kids which is supposed to run from internet thru a 56K modem. could anybody tell me what all consideration should be taken into account to download it faster & run faster as well.
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Feb 13, 2004
I was wondering about the performance of duplicateMovieClip. If for example Ive made a small square using the rectangle tool, made it into a movie clip, and then duplicate it like 100 times, placing them different places on the scene.
How much will this affect the performance? Is there a better way to do it? (how?)
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Apr 28, 2004
I have built an interface that attaches movieclips to the stage in an orderly fashion loopoing with setInterval as well as onEnterframe. All onEnterFrame functions are deleted when they complete their task, same goes for setinterval functions. But yet when I run the movie it taxes my cpu like crazee. I am moving from frame to frame, after clearing intervals, in order to start the next bunch of loops. I am most positive that all setinterval instances are unique and are being cleared respectively. I have no idea why this is happenning...maybe flash is moving to the next frame before clearing the interval?
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Nov 21, 2009
Will OOP reduce the performance of the application.I have to query 4 database with more than 1000 rows between each user inputs to give the output. The whole thing must be less than 5 seconds to the maximum extend and an average of 2 seconds. Which type of design is better for performance.
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Jan 4, 2011
I am trying to develop a game based on papervision and flash.the very basic idea of the game is that some 3D objects are falling from the sky and you have to catch them .. At a time there can be as many as 20 of such 3D objects on the stage.Now the problem is that these 3D objects are causing too much CPU usage .. I was hoping if there was another way to do the same thing and which causes less of performance issues ...
1.I have two classes suppose A and B
2.the class A calls class B
3.class B initiates a 3D sphere whenever it is called .. the Sphere has a bitmap image material .. and it rotates along the X axis on every enter frame event
4.class A has a timer function which moves the 3D object in the Y direction and also destroys it when the object reaches a specified Y position ..here are the code snippets ...
Class A :Code:
public function onTick(e:TimerEvent)
{
if(Math.random() < spawnrate)[code]......
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Feb 13, 2004
I was wondering about the performance of duplicateMovieClip. If for example I�ve made a small square using the rectangle tool, made it into a movie clip, and then duplicate it like 100 times, placing them different places on the scene.How much will this affect the performance?
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Jun 10, 2009
why the timeline inside these movie clips and the timeline on the main scene have to correspond to work. [URL]
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Aug 20, 2011
I've been looking for a tutorial to create a timeline scrubber (not animating specific movie clips, but actually a scrubber that can move along different keyframes of a timeline that has a series of images on it).I found a bunch of these (scrubber controlling specific movie clips): http:[url]....but nothing that allows you to just scrub back and forth on the whole timeline in the exported swf.
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Feb 2, 2010
I cannot seem to find anything of what I need from google.(Well, I can find the reverse method to what i need ) Basically I wish to access a variable declared in the Root Timeline from my Movie clips timeline.
[Code]...
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Mar 16, 2007
I simply want to assign a variable to the current frame of the main timeline (not movieclip timeline) I already know about _currentframe and it doesn't help in this case.
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Apr 30, 2009
I am just trying to use actionscript 3.0 (Flash CS4) to change the 'Parent' timeline from a button in the 'Child' timeline
[Code]...
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Apr 26, 2011
I am in the learning process. Working with FlashCS5 and AS3. if the issue appears to be too simple for you. Placed a movieclip(mcassessJohn) on the main timeline and moved to the frame labelled "johnFeedback" in the movieclip timeline using the following actionscript code.
[Code]...
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Mar 13, 2011
I have researched the subject for some time now and still haven't figure it out.I use midas3 library (Midi-actionscript3) to import midi to flash. I get each note-item on a timeline. I get the divisions value (192) and all of the "GET-TEMPO" elements are equal to 81.I tried a lot of combinations to get the actual time of the midi but still no good (timeline*192/60 for example).The reason I know it is not synchronized to the actual time is that when I visualize the notes as simple rectangles in flash - I check if they appear exactly to what the mp3 file plays (I have converted the midi file to this mp3 using simple conversion program)I have read a lot about how all is calculated but still haven't figure out the number I need to use to get it right (timeline * MysteriusConstant = ReaTIME, what is the value of MysteriusConstant? is it really constant? and if not how do I calculate how it is changed?)
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Oct 2, 2011
I have 3 layers in the timeline, and I want to make a new layer, and then use the new layer to be my first frame (like a startpage).
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Oct 9, 2009
I have a file comprised of 1 scene and two movie clips. The clips are instanced into the Main Timeline and occupy Frames 1 and 2 respectively.MovieClip1 is an animation that has navigation buttons that appear at the end of the clip. I'm trying to get mouse click navigation to make Frame 2 on the Main Timeline active.
Here is what I'm trying but it is not working:
btExplore.addEventListener(MouseEvent.CLICK, ExploreClick);
function ExploreClick (evt:MouseEvent):void {
gotoAndStop(2);
}
this takes the animation to Frame 2 of the Movie Clip Timeline not Frame 2 the Main Timeline.
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