ActionScript 3.0 :: Check How Many MovieClips Exist In A Container?
Mar 8, 2011
How can I check how many movieClips exist in a container and how much space are they taken?
In other words, how can I make this calculation if I have a rectangular movieClip (containerMc) that is 5x1px and five square movieClips (sq1Mc,sq2Mc, sq3Mc, sq4Mc and sq5Mc) that are 1x1px and which can dynamically be placed inside containerMc and I want to know how many and which of these five movieClips already exist in containerMc so I can determine where the next square movieClip needs to be placed?
Can someone be so kind and show me how to do this or direct me where I can find the answer?
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Mar 8, 2011
In other words, how can I make this calculation if I have a rectangular movieClip (containerMc) that is 5x1px and five square movieClips (sq1Mc,sq2Mc, sq3Mc, sq4Mc and sq5Mc) that are 1x1px and which can dynamically be placed inside containerMc and I want to know how many and which of these five movieClips already exist in containerMc so I can determine where the next square movieClip needs to be placed?
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Jun 15, 2011
How do I check if an eventListener exist? If it exist, I want to remove it with removeEvent Listener. [code]
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Jan 14, 2004
I was wondering if there a way to check if a variable(x) exist.. Let me try to explain a bit more: Let's pretend i load 5 variables from a text file named myvariable1 , myvariable2, ... , myvariable5 How can i check if "myvariable(x)" = true where x = 1 or 2 or 3 ... as they were incremented..?
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Jan 14, 2004
I was wondering if there a way to check if a variable(x) exist. Let me try to explain a bit more:
Let's pretend I load 5 variables from a text file named myvariable1 , myvariable2, ... , myvariable5
How can I check if "myvariable(x)" = true where x = 1 or 2 or 3 ... as they were incremented..?
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Feb 18, 2008
for AS3.people thi is how you rock:
ActionScript Code:
if (neslide.map) {
//var maptween:Map = new Map(this,origwidth,origheight);
[code].....
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Jul 7, 2009
I have a script that creates arrays based on certain events. These are all stored in one main array like so: mainArray = [[3,6,5,1],[4,5,6],[5,3,5],[4,5,6]]; As you can see, sometimes I end up with duplicate arrays within the mainArray. How can I check if any duplicate arrays exist and remove them from mainArray?
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Jan 11, 2011
Is it possible?
I am talking about special character, "|" to be exact.
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Nov 2, 2007
Im building a preloader queue thingy and i have one big problem.
firstly - the goal of this class is the possibility to add movie clips to the queue that arent yet loaded in by their parent movie clips (which are also in the queue). this is a very important function of this object, and one of the main reasons im coding it.
so - when i pass a reference to a MovieClip Object to my addToQueue function, if the movie clip exists, all is well and good. But if the movie clip happens to be a child of another movie clip that is in the queue, it doesnt exist yet - so the reference returns "undefined" as expected.but very soon into the queue processing function, the child movie clip will come into existance, but unfortunately that doesnt matter cause initially the movie clip wasnt there, so the pointer variable still is set to undefined....
how do i store a pointer to a movie clip that doesnt exist YET but i know will exist? i want to be able to pass a reference to any movie clip in any scope, possibly as a child of many parent movie clips that may or may not exist...is there a sure way to set up a variable to reference a movieclip so i can use it, for example, in loadClip() functions, when the movieclip does actually appear? even if it doesnt exist yet?
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Jun 18, 2011
I have layers of a level that the player can switch between.. and movieclips are all inside each other..full_level has 3 instances of full_platforms inside it.. On full_platforms' timeline there are 5 frames with all the platforms and objects for the level. the 3 instances of full_platforms in full_level are called foreground_mc, middleground_mc, and background_mc. CurrentFrame for foreground is set to middle.currentFrame-1, and background is set to +1. The player can switch which frame they are on to go to the foreground and background of the level.. Like a 2d slice of a 3d world basically..
Now, the bug.. in each platform there is a var called layer which is set to MovieClip(parent).name so I can tell if the platform is in the middle, foreground, or background. For some reason platforms on inactive frames are hittesting positive with the player and then tracing a null object reference after doing so. So basically.. platforms from old frames still exist for some reason.[code]...
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Sep 16, 2009
I need a fairly foolproof way to check from a child swf whether it is loaded into a container swf through a loader object or if it is just loaded through html. I would like to do this without requiring a flashvar or any kind of function call from the parent swf that may be there. Any quick and simple solutions? I looked for something with loaderinfo but came up empty.
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Jan 9, 2008
I am creating a site where there is a portfolio section with icons for each piece of artwork.Regardless of which icon 1-10 is clicked, for the first time ONLY, I want to load a swf which "draws in" a portfolio "background", and another swf on a higher level which corresponds to the icon clicked (lets say a sample artwork).
However, if the user has previously clicked another portfolio icon and is currently viewing one of the portfolio pages, there is no need to load the "background" swf again (it would be tedious watching the drawing in animation over again).
I've designated a target container movieclip for each.The icons swf file with the buttons is another swf on the timeline.Is there some code which can check to see if the background swf is already loaded into its container? And in which swf would I attach the code?
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Apr 7, 2011
I have a button on stage which has a child menu movieclip and that movieclip has three submenu button children.On each of these 3rd level buttons an event listener draws a new container on the stage and adds a new movieClip holding various info.This all works nicely, but I cannot work out a way to get an eventListener on the menu buttons to check if the container already exists so I can then stop the button repeating the add container function. So, at the moment you can repeatedly hit any of these menu buttons and they will just continue to add info movieClip children.I've tried some nice Boolean commands that should work, but I think it's the nesting of the children/relationships that are not allowing me to get this to work.So, basically for arguments sake, let's say I only have one of each item... here's the nesting of children:[code]
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Jun 10, 2010
I have a problem creating multiple movieclips inside a container mc. The one created later always overwrited the one created immediately before it and ended up with only the last one left in the container mc. Below is the code:
[Code]...
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Oct 21, 2009
point in the right direction if there's been a post previously on this, I did a search but didn't find anything. So my problem is that I'm creating objects dynamically and adding them to a movieclip container. I.e. click button -> generate new instance of Item class -> container.addChild(item).
[Code].....
What on earth am I missing?! I've googled and found working examples of that, but it just does not do the trick for me. I'm compiling the project as an Adobe AIR file, but as far as I'm concerned, it should not intervene with the x and y values of the movie clips. I also tried getting the values by methods in the Item class, but with no luck.
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Jul 29, 2005
I've got a movie clip that consists of a few other movie clips. This is to maintain a certain degree of order in the chaos. I use action script to load the container mc on the stage. Now I want to change some properties of on of the contained mc's, but they seem to be unreachable. So I did a little testing and I found out that when you just place an instance on the stage, those contained MC's are accesable, you can see in the debugger that the container MC contains other stuff. But if the MC is loaded with attachMovie(), the debugger does not show that the container has other mc's within it, and therefor I cannot change the properties of those mc's.
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Nov 16, 2010
I've a container in a scrollpane with some vertically ordered movieclips in it (one on top of the other). I have another container of movieclips that I can drag into container 1. Once the new movieclip is dragged in, the other clips move to make space for it. Also, the clips in 1 can be dragged to a new position, and the other clips move up or down to accomodate the moved clip.
I did it using a lot of x and y positioning. It works, until I use the scroller. Then the positioning gets all screwy. My thinking now is to use arrays, but I'm wondeirng if it's possible when you're pushing an item into an array, to push it into a certain position in the array? So, push it into position 15 for example? How do you tell Flash to add an item to a certain array position?
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Oct 16, 2010
The correct code to constrain movie clips to a container movie clip (or sprite or whatever) in the fashion I was looking for is this:
var picContainer:PicContainer = new PicContainer();
picContainer.x = stage.stageWidth / 2 - picContainer.width / 2;
picContainer.y = stage.stageHeight / 2 - picContainer.height / 2;
addChild(picContainer);
var totalPics:int = 17;
var pic:Pic = new Pic(); //make an instance just to get its width
[Code] .....
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Sep 21, 2009
I have here 2 options here of adding movieclips to a container, but I don't know which one is better. I want to know the pros and cons of each one. Also, What of the options is faster?. (i mean, which one uses less processor and memory resources?.
Option 1.
Code:
Select allvar container:MovieClip = new MovieClip();
stage.addChild(container);
for (var i:int=0;i<10;i++){
var tank:Tank = new Tank(); //Tank is a movieclip in the library.
container.addChild(tank);
} MovieClip(container.getChildAt(2)).visible = false;
Option 2.
Code:
Select allvar container:Array = new Array();
for (var i:int=0;i<10;i++){
container.push(new Tank()); //Tank is a movieclip in the library.
stage.addChild(container[i]);
} container[2].visible = false;
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Oct 3, 2002
I have several external SWF (child) movies that are to be loaded upon demand into another SWF container (parent) movie file. Pretty straight forward. Each of the child movies has MCs communicating with other MCs within the same child movie. For instance the timeline of one MC will have a frame action, which targets another MC instance to play(). Again, Pretty straightforward stuff.
These files work beautifully when viewed independently. The problem is when they are loaded into the parent container movie the target MC functionality no longer works. I believe it's because once the child movie is loaded into the parent movie the absolute path of the targeted MC has changed and what was once the '_root' in the child movie is no longer the actual root?
I have tried both methods in the child movie:
//method without using 'with'
_root.ContentWindow.play();
And using the 'with action like so:
//method using 'with
with (_root.ContentWindow) {
play();
}
It would seem that in theory once the Child SWF file is loaded into the Parent SWF file the targeted path would have to have another level in it - cuz now the MC 'ContentWindow' is no longer one level down from the '_root' but two levels?
For example: _root.LoadedChildMovie.ContentWindow.play()
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Feb 10, 2012
I'm trying to check wether two MovieClips are of the same kind or not. I have a collection of MovieClips stored in a dictionary, I'm then iterating over the entries and comparing each MovieClip with a MovieClip passed into the function. The problem is, it doesn't work. Neither does (==).
[Code]...
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Nov 13, 2011
I'm trying to check if 2 movieclips hit each other. I know you use the command "hitTestObject". That is working good but I use this in combination with a tweenlite.to.
code: TweenLite.to(tvirus,1,{y:stage.stageHeight,ease:Li near.easeInOut,onUpdate:checkHit,onComplete:remove Virus})
protected function checkHit():void{
if (zombie.hitTestObject(tvirus))
[Code]....
I have 2 problems. First with the hit test it have me 4 times hit instead of one time. The second problem is that he gave me an error on the removeChild. What are my errors ?
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Nov 14, 2009
I am working on a game in which i need to compare two movieclips for being identical. What i am doing is creating a complex shape out of some primitive shapes and then I allow the user to drag and drop some primitive shapes to recreate a similar shape. how can I calculate that the user created shape is similar to the original complex shape or not.
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Nov 19, 2008
I want to check if the stage is loaded with stuff. If it is, remove it and load my new stuff. If it isn't load my stuff.
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May 4, 2010
I'm having a little trouble thinking this out and would appreciate some insight from more experienced AS3 users:I have 6 instances of a dice movieclip all named "DiceOne", "DiceTwo", etc. that each have multiple frames (with the appropriate graphic) labelled "empty", "disabled", "One", "Two", etc.What I'm trying to achieve is a way to cycle through each dice instance and check what frame it is on. If it is NOT on frame labelled "disabled", do something. If it is, do nothing.
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Oct 3, 2011
This was something I looked at a while back but couldn't figure it out. Now returning to give it another go.Basically I want to find out how to check if a movieclip is visible under a mask.I've got a row of thumbs in a movieclip under a mask. Some are out with the the masked area so I've got some script to make the movieclip scroll the other thumbs into view of the masked area. Is there any code I can apply to the thumbs to check if they are in or not in view of the masked area?
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Apr 13, 2010
In my "Scene 1" i call a New MovieClip("MC1"), this MC1 have a button named "btn1", I need a code to put in the first frame of the "Scene 1", that check if the button btn1 was pressed in the new movieClip (MC1) How can i check if the button was pressed? This is my code in the first frame of the "Scene 1"
[Code]...
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Oct 18, 2004
Is it possible to check the number of movieclips in a level?
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Nov 22, 2011
What I have is a draggable container with nested movieClips. So the container uses a MOUSE_DOWN, MOUSE_UP system and the nested movieClips use CLICK. BUT when I start dragging with my mouse on one of the nested movieClips and release after dragging the CLICK also gets fired. This is very annoying. Is there a workaround, or should I set this up different?
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Jul 2, 2011
In a Flex Mobile project I have a simple itemRenderer where I'm trying to create an "bubble" texting effect, similar to ichat or iphone (just so you get what im going for). But if the text is longer than the screen it runs off, rather than just going down a line.
If I set Group thats holding the rectangle(to create the bubble effect) and the label to 100% it works and keeps it from exceeding the list containers bounds, BUT the group is always at 100% and looks bad, I'm trying to keep the "bubble" JUST AROUND the text.
Anyway so, at the top of my itemRenderer I tried specifying:
<s:ItemRenderer xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark" width="100%" height="100%">
And here's my layout I figured since msg_container has a width of 100% I was hoping bubble_lable_group would just not exceed that but...it doesnt...it just runs off. I tried setting a max width but that does not allow you to input percents. And just to say it 1 more time. I know if i set bubble_lable_group width to 100% it works, and keeps it from going off the edge, but then the rectangle "bubble" stretches all the way across and just looks bad.
<s:VGroup id="main_container" horizontalAlign="left" paddingBottom="10" paddingTop="10"
verticalAlign="top" width="100%">
[Code]....
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