ActionScript 2.0 :: Explanation On One Small Part Of A Code?
Jan 4, 2007
I try to understand this code ( taken from a tuto). I am learning empty mc and AS... I catch it until a certain point, however some terms are still very very dark for me :So as far I see, there are only 2 objects in the file :An empty mc called Menuholder and a mc called menuitem ( a picture for example)I can track back those 2 objects in the code, however I can not understand what is the object "menu" doing there ???I highlighted it bellow your explanation :align = bottom;centerx = Stage.width/2;width/2;menuitems[i]._x = xpos;}};
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Similar Posts:
Nov 20, 2010
here's a part of my code:
player_mc.onEnterFrame = function() {
if (enemy0.hitTest(this)) {
enemy0.speed = 0;
} else {
[code]...
Note the red code, I need to repeat this an unknown amount yet multiple times but with the number on the end of enemy incremented by 1 each time. It starts with 0 as you can see the code just above the red. I heard about for loops using 'i' but im unsure about how to use it.
edit: ah, this forum isnt letting me highlight red. Everything in this editor is also failing. well, when I say code in red i mean this code:
if (enemy1.hitTest(this)) {
enemy1.speed = 0;
} else {
enemy1.speed = 1;
}
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Dec 6, 2010
I have two views in viewstack. One has a VRule extending from top of screen to bottom. Another view has a big accordion. If I give viewstack percent height=100%, first view works fine and second view gets clipped or has a vertical scroll bar inside view stack. If I dont mention viewstack height and set resizeToContent to true, second view works fine and first view takes up only small part of screen. If I mention viewstack height and set resizeToContent to true, first view works fine and second view gets clipped or has a vertical scroll bar inside view stack. I want vertical scrollbar but for entire window, not just for viewstack. How to accomplish this ?
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Jun 28, 2009
how do I get this code to repeat itself continually, because it just executes once. Im not that good with listeners, i know functions and variable etc though im not that bad.
Code:
if (health<=0) { gotoAndStop("mainDead");}
Its on a frame, not a MC.
[code].....
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Dec 3, 2010
small code for testing a microphone which is written in flex/AS
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Aug 13, 2009
I was wondering if there was anyway to pause as2 at a specific part of the code. For instance I want to pause for 2 seconds before I enable a button. Most of my code is all held on one frame of the main timeline so pausing the timeline using setInterval is not an option.
So i guess what I am really trying to do is pause a function. Is that possible?
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Apr 6, 2010
How do you protect part of a .fla file? I see how you can encrypt a swf file, but if it's the raw source code, and you want to protect a part of the file that would never need to be modified, how would you go about it? I had a look at [URL], but it can't encrypt .as files that have global variables that are referenced internally to your .fla. Ideally, I'd like to be able to encrypt an integral part of the code that makes the component unique, but would not need to be modified if the developer needed to add something to the component.
Also, on a similar note, how do you go about including domain name checking in the source, so that the component can only be used on one domain? I've seen articles on using this type of code in swfs, but is there a way if the component is a .fla file?
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Aug 17, 2009
I have some code on the main time line which basicially just says when this button is pressed go to this frame indicated by the frame label. In this case "answer". This is done inside a movie clip, which isn't on the main time line.
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Oct 22, 2010
Main Class:package {// Flash Classesimport flash.display.MovieClip;import flash.events.Event;import flash.display.StageAlign;import [code]........
Now, I'd like to move the script between --- Start --- and --- End --- comments, to the separate package. When I do that, I've got many reference errors. how the code should look like, when it's in separate package, with all the references to variables that work? And how to call this function from Main class?
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May 11, 2011
I have this issue with actionscript 3.0 where i can't seem to get a String to convert to executable code.Below is a part of the XML I use.
Code:
<Import>
<Row>
[code].....
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Apr 7, 2010
Is there a way in flex (Flash Builder 4) to make regions like in c#, to group a part of the code allowing us to collapse it and see through our project more easily?
In c# it's like:
#region exammple
// my funtions I want to group
#endregion
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Jan 4, 2006
i've been trying to code a small variation into the normal roll over roll out animations... i want the animation to stay on the last frame once i click the button. but when i put the code in it dosent even bother playing the rollover/out animations it just goes to the end frame...
Code:
stop();
this.onEnterFrame = function(){
if(rewind == true){
prevFrame();
[code]....
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Aug 31, 2010
I read a lot about accessors or getters/setters, but to date I cannot really understand what they do. The language describing their use is just beyond my comprehension, not being any type of developer nor an advanced AS3 user.Can someone provide, or point me in the direction of, a VERY SIMPLE getter/setter example that includes WHY it would be used as well as HOW to use it? something small that doesn't use just comments within functions (like "// here is where you do xyz"), but actual code (the actual doing of xyz). That way if I want to play with it and build on it I can.
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May 31, 2010
For example, I have a function that is triggered by a button click This function loads an external swf.I then set a global variable swfLoaded to true, with the idea of having an if condition that executes removeChild(loader) if swfLoaded is true.When trying to execute removeChild(loader), I get an error telling me that it must be the child of the caller.I've seen the code below, which loads a default swf, but I don't want a default swf - I just want one loaded if the button is clicked, and then if another button is clicked, the original one to be removed before the next swf is loaded.How do I make this code work without loading a default swf, just loading one once someone clicks a button, and then removing it?
var Xpos:Number = 110;var Ypos:Number = 180;var swf:MovieClip;var loader:Loader = new Loader();
var defaultSWF:URLRequest = new URLRequest("swfs/eyesClosed.swf");
[code].....
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Nov 5, 2009
What I get is that you can pass a function to another function as an argument so that the function that you pass to can "call back" that particular function.
All good. However, I'm unclear about a couple things: Why exactly is this beneficial? is this the same thing that the addListenerEvent method does when you pass it a function as an argument for when the event fires?
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Aug 12, 2009
I have been reading Learning Actionscript 3.0 for about 1-2 months now on and off and i have stumbled across a paragraph that I don't quite understand concerning the position of a navigation bar buttons.
Code:
var btnNum:int = 5;
var spacing:Number = 10;
var navBar:Sprite = new Sprite();
addChild(navBar);
var btn:SimpleButton;
[Code] .....
The current button is positioned horizontally (line 10), offset by the spacing set in line 2, plus the width of the button and another spacing gap for each button in the loop. Therefore, the first button is positioned only 10 pixels to the right of the container's registration point (spacing, plus zero times the sum of the width of the button and spacing). The last button is positioned 10 pixels to the right of the container's registration point plus 4 times the width of the button and spacing. The vertical position is also set, moving the button down 5 pixels. From the above quote, I understand that the button the first button is placed horizontally, but i don't understand what is after it. What the paragraph means and how it does it's position.
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Feb 8, 2005
people I am a newbie here, I need help and explanation in making a scrollbar like the one in[URL]... I know a slider and a textbox is needed but I need to know the trick behind it.
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Jan 26, 2010
I just can't seem to figure out how to use them and what they're used for.
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Mar 22, 2010
I'm a relative noobie struggling to understand object registration points / center points. For example, in this image of an empty movie clip from an XML gallery I'm customizing for my site, there is a circle with a cross and an empty circle.
Can someone point me to a thread or article that explains object registration points, how they relate to each other and how (and why) to move them (or not)?
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May 5, 2009
I was curious to how gotoAndStop really functioned, so I ran a few tests. Results are highlighted for easy skim reading.On each frame, I placed a trace statement, saying which frame is currently displaying.Then, I messed around putting different kinds of code on frame 1.
Example #1
Code:
stop();
gotoAndStop(5);
[code]....
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Dec 8, 2010
I am fairly new to Flash. I have a stage up with a simple button; the Instance Name is init. My .as script (MainTimeline) is accessed externally from the stage:
[Code]...
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Jan 15, 2009
i just would like to know how to create an "hitTest" script inside a movieclip that is actually part of that hitTest code?I mean... I have mc A, and mc B. and the current hitTest code im using (that is on the timeline) makes mc A, destroy mc B when collide with it... but there are many mc B on the stage (with the same instance name) so, when mc A collide with one mc B, it destroys ALL mc's B... but i want it to destroy only the mc B that he collides, not all the others... maybe an hitTest script inside a movieclip B would work (somethig like "if MC A hitTest ME = i die" (not all the others)).
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Mar 9, 2011
Ok perhaps ive bitten off too much here...I know you are not supposed to parse xml/html to regex but the thing is there just arent many other options.Im using AS3.im parsing the source of textflowlayout text to a different format.
string to parse :
< fontFamily=Verdana encoding=unicode fontWeight="bold"> some text < fontFamily=Verdana encoding=unicode > some text < fontFamily=Arial encoding=unicode fontStyle="italic"> some text < fontFamily=Arial encoding=unicode fontWeight="bold" fontStyle="italic"> some text
what i really need is:
< fontname=Verdanabold encoding=unicode> some text < fontname=Verdana encoding=unicode > some text < fontname=Arialitalic encoding=unicode > some text < fontname=Arialbolditalic encoding=unicode > some text
logically i think of it as taking apart the string into substrings
checking if there are fontWeight or fontStyle in the substring
if there is then appending the font name with the weight or style so so that the font name becomes font NameWeightStyle.then rebuilding the string.The font could be any font with variouse styles or weights..so far:
pattern = /<(.*?)>/gixsm;
var matches:Object = pattern.exec(str);
var finalstring:String = "";[code]...........
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Mar 11, 2012
I'am looking for a flv/video player which allow to seek for not loaded part of the video,just like on youtube.
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Jun 13, 2010
I had a quick question, I have a movieclip with 15 frames in it with an image on each frame, and a stop action on each frame. On my main stage I have 15 different buttons, which when pressed will change the movieclip to that particular frame (so pressing button 3 would make the mc go to frame 3). I'm still rather new to AS3, but I figured the most simple way to do this was a function which was called when the buttons are pressed
[Code].....
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Apr 3, 2009
I need to export a 60 animation from flash. It has text and image animation on the timeline, no actionscript. The swf file when published is 5 mb. When I export as an .mov, it is 768 mb. Also, there is some jumping and stuttering.
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May 10, 2010
Actionscript Code:
function createNames(){var counter:Number = 1; for each(var ca:Categorie in arrCategories) if(ca.Name == currentMonster.name) for each(var ch:Channel in ca.Children)
[code].....
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Oct 2, 2009
I've got an mp3 file of about 2 secs, that should be looped in my movie, but every time between the 2 secs there is a small pause where there's no sound.[code]...
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Dec 21, 2009
It's pretty common on many Architectural and Engineering sites to have a small movie on the home page. For example: URL... I've made similar movies for my websites using flash, and there always seems to be a lag and an image icon while the movie to loads. Here is a site where the movie loads unnoticeably: hensonarchitect com. Is there a way to use flash and have the movie load without an image icon placeholder? The flash movie that I have in mind is only 90kb, so a preloader isn't needed.
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Aug 11, 2009
I guess I did not finish my project yet. I have a script that will stop sound on click of the mouse, but I have a little animation running but I need to stop it with the same click of the mouse ( together with the sound) just insert stop() stop entire project and this is not good, this is a loader and it need to have ability to continue even some one shut sound of.
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