ActionScript 3.0 :: Basic Custom Class - MovieClip Not Display At Runtime
Jan 14, 2009
I have a blank FLA. with document class index. I have an AS file name index saved in same folder. My custom package looks like this, but the movieClip does not display at runtime. I'm just trying to begin work with OOP and custom classes and I'm not sure why this isn't working for me:
package {
import flash.display.MovieClip;
public class index extends MovieClip {
public function Main () {
var D:MovieClip = new dMC();
D.x = D.y = 100;
addChild(D);
}}}
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Aug 13, 2010
I would like to choose between two classes that initiate a load of 3d stuff.
along the lines of:
Code:
if (LOW_QUAL)
{ var galaxy:Galaxy_LoQual = new Galaxy_LoQual (gal, light ) }
else
[Code].....
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Jan 23, 2010
I am new to AS3, as well as Flash in general, so forgive me if this seems highly elementary. All I am trying to do is create a custom class that extends the MovieClip class and contains a custom property of "marker". I want to be able to use and change the value of this custom property on the timeline for an instance of this class and have it behave just like any other (Ex: this.x ==> this.marker).
[Code].....
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Nov 21, 2010
I have been trying to display a bounding box (free transform box) for a MovieClip at runtime whenever I click on it but am completely lost. The reason why I would like to display it is to do transformations on a MovieClip at runtime.
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Mar 2, 2011
package {
public class priyan {
public var a:String = "priyan";
public var b:String = "bhagavath";
public function method():void {
trace(a);
trace(b);
The above script, i got it from one of the ActionScript 3.0 book. i just work it out in flash. But it shown error 5000: The class 'priyan' must subclass 'flash.display.MovieClip' since it is linked to a library symbol of that type.
[Code]...
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Nov 3, 2011
I have a MovieClip with multiple child MovieClips. I would like to add a class to each child MovieClip. Unfortunately, I can't just create the class and mc.addChild(class) because classes aren't display objects.
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Mar 8, 2012
I have a class which takes in another class as one of its parameters, and creates instances of it according to certain rules.In the past, I've had no problem with passing classes from the library to that class, which obligingly does its magic.In this case, however, I'm dynamically loading an image at runtime. I'm trying to wrap that image in a MovieClip, and somehow pass that clip *as a class*, to the one that creates multiple instances.Is this possible? I thought I'd cracked it with something like:
Code:
theMovieClip.addChild(thePicture);
var apples:Class = Class(getDefinitionByName(getQualifiedClassName(theMovieClip)))
[code].....
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Aug 16, 2011
If I have a Document class that extends MovieClip, and I want to use it as the basis for another Document class, is it possible to create a subclass that extends the main document class and use that for a different FLA?
For example,
fla1.fla has a document class of MyMainClass:
public class MyMainClass extends MovieClip
fla2.fla has a document class of MySubClass:
public class MySubClass extends MyMainClass
I've tried, but now I'm getting errors that all of my variables that reference stage instances aren't being found.
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Dec 7, 2009
Is there a way I can reference a Movie clip I have on the main stage from a custom class of a document class?[code]
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Sep 27, 2011
If I can create dynamic variables on a MovieClip.. why would I not be able to create dynamic variables on a class that extends MovieClip?
[Code]...
I created from a mc symbol in the library. it works fine, except for adding the custom variable.. .. which I need to be able to do.
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Mar 18, 2009
I'm trying to place an instance of a movieclip (instance name: tehMovieClip) from the library within another movieclip (instance name: parentMovieClip) on the stage. tehMovieClip, the movieclip going inside another movieclip, belongs to a class called CollisonDetection (linkage properties, class:CollisonDetection, Base Class: flash.display.MovieClip). When I put tehMovieClip inside parentMovieClip, I get this runtime error:
TypeError: Error #1009: Cannot access a property or method of a null object reference.
If I just place tehMovieClip on the stage by itself, it works fine but I need it to be inside parentMovieClip.
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Jun 4, 2010
i'm trying to cast a MovieClip to a custom Class that extends MovieClip called MovieClipExt
ActionScript Code:
package {
import flash.display.MovieClip;
[Code]....
...but sadly returns null instead of a MovieClip converted to MovieClipExt
what should i change to make this work?
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Jun 24, 2009
And i cant figure it out.the "my.fla.class"content looks like this
Code:
package my_fla
{
[code].....
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Jan 20, 2012
I have a coin MovieClip which revolves around different orbits in my puzzle game.
[Code]...
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Jul 28, 2010
I'm trying to build a shuffle function that somebody gave me into my card game. I two external .as classes; one is Shuffle.as, which is my document class, and the other is card.as. I'm building the shuffling function into Shuffle.as. I think I'm getting close to making it work, but there are some problems. I keep getting this error message: "5000: The class 'Shuffle' must subclass 'flash.display.MovieClip' since it is linked to a library symbol of that type." Here is my code. Shuffle.as code
[Code]....
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Jul 13, 2009
I followed the tutorial on here have 2 files. test.fla and test.as in the same folder. test.fla has one layer and one frame only. the code is place on this frame on the main timeline.
test.as code
Code:
package
[code].....
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Mar 19, 2009
did anyone encounter this problem: i've extend a movieclip class, then i've created an instance and tween it. the movement was really jerky, compared to a similar movieclip loaded from the library.
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Aug 12, 2009
I have a movieclip (instance name preload), inside of it, I have another movieclip (bar) ... what i'm trying to do is a preloader for external files... i have a custom class and i what to manipulate my movieclip preload from it... you know verify the progress of the load:
Inside my class a have this function
public function loadProgress(e:ProgressEvent):void { percent=e.bytesLoaded/e.bytesTotal*100; rutaDos.preload.bar.scaleX=percent;
}
rutaDos is a reference to the stage... it works, I'm sure of it... the problem is:rutaDos.preload.bar.scaleX; I upload the files but it doesn't verify the progress of the load.
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Aug 16, 2010
I created one "MyObject" class which is extended from Movieclip. In my flash stage, i have one movieclip and the name is "myObj". I dont use linkage. How can i convert movieclip to MyObject instance.i tried the below one, i got errorar str = MyObject(mc).name;The error is
TypeError: Error #1034: Type Coercion failed: cannot convert ash.display::MovieClip@2b6baf99 to MyObject. at Obj_fla::MainTimeline/frame1()
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Jul 4, 2010
I am doing some experiments with custom classes, and I am trying to create a MovieClip from using only classes. I have my MovieClip in my library of the FLA with the same linkage as the custom Ufo class, I am just getting a little flabberghasted, and I hope laying out all the details helps anyone that wants to take a stab at it. The movieclip does not display on the stage when I start the program Note: All the files are contained in one project folder with no paths obviously (to avoid complications) The Following Class is the main class of my fla used to initiate the creation of a Ufo movieclip
[Code]...
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Dec 13, 2010
I want to add a custom method so that any MC can use it like this - Code:text1.fadeIn(2) - which would fade text1 in over 2 seconds. The actual method isn't important, it's the way to add it as a custom method for ALL MCs that is confusing me.I can add it inside the document class (that extends MovieClip) like{/*fade in over tt seconds etc*/};But pretty much everywhere I look peoples are choking on their coffee shouting not to use that method. So is there a nice, clean way to do it without using prototype?BTW I want to add these methods in a class that is imported into the main document class at compile-time. So my main doc class has code specific to this SWF but the general external classes like Effects and Transitions are imported as needed.
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May 30, 2005
I've got a custom class (using AS2) that mostly does things like set the score and level of a game, as well as sets the player's lives on the screen. I need to unload and attach MovieClips within the Lives control function, which require those methods from the MovieClip class. I don't think I need to extend this class from the MovieClip class, I think I need to import the class somehow. I don't know the path though..something like mx.MovieClip.
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Dec 18, 2010
this is the code and the movieclips are target1_mc & target2_mc
package { import flash.display.MovieClip; import flash.events.MouseEvent; import flash.text.TextField;
public class recipeMC extends MovieClip {
[Code].....
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Oct 13, 2011
I'm working on a iPad game in Flash Pro CS5.5 and it was compiling correctly. Now I have marked a lot of MovieClip classes for Export for Actionscript so they use a custom MovieClip subclass as base class.
When publishing the movie I get a SWF without any actionscript in it (publishing takes also a lot less time then before). Now I have a suspicion this is because there seems to be a limit on the number of Export for Actionscript you can have?
The problem is that for iPad I can not split my .fla to create multiple swfs; since swfs that you load via the main document can not have any ActionScript in it (I tried already to put all the sounds in a seperate SWF with export for actionscript turned on, that didn't work).
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Jul 31, 2010
I am trying to replace a MovieClip with an instance of my custom class CustomMovieClip. What I want to do is make all references to MovieClip refer to CustomMovieClip, something like the following:
Code:
var _mc:MovieClip = new MovieClip();
addChild(_mc);
_cmc:CustomMovieClip = new CustomMovieClip();
replaceMc(_mc, _cmc);
trace(_mc); // I want it to output '[class CustomMovieClip]'
I want this to work so any variables that hold the MovieClip should refer the the CustomMovieClip after the replacement. Is this possible?
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Sep 4, 2010
I would like to make a new instance of a MovieClip within my library from code written in my keyframe. I relise that you can do this by making a class and using the codeCode:var instancename:movieclipname = new movieclipname(); and with the MovieClips class I would need to extend MovieClip and nothing else. I am unsure if you put in the name of the MovieClip or the name of the MovieClip class in the code above so feel free to correct me. But instead of doing this can I just add a MovieClip to my stage with doing this
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Jun 27, 2011
How can i cast a object to another type? in AS3 i tried putting (objectType) infront of the variable but it doesnt work, below i have added objects of fishes into the child, and i am getting the fishes back out when mouse down is triggered, and then calling the fishes what to do. however i cant call the method of the custom class fish because it is a displayobject.[code]...
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Oct 25, 2008
I'm not an experienced Actionscript user so I'm not sure what the normal way to associate a custom class with a movieclip that has been designed in the Flash IDE is. I made a class called Window to control a movieclip called TestWindow. There are some buttons in the movieclip whose
functionality I would like to assign the instance of class Window. How is this supposed to be done? Here's a representation of what I mean. I hope it is sort of clear. My actual problem is that the local variables are outside the scope of the onPress function but I also think there must be some other way of associating classes with movieclips that have been designed in the IDE.
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Jul 10, 2009
I've got a simple class:
package somepackage
{
import flash.display.MovieClip;
public class NewMc extends MovieClip{ public var myVar:String = "something";}}
And there is a question now: how can I assign a "real" MovieClip object to my created-class object?
I mean: var realMc:MovieClip = new MovieClip();
[Code]...
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Feb 7, 2012
tl;dr:Using MTASC, How can I take a MovieClip that exists on stage and interface with it through a custom class? I'm a UI/UX designer and interface engineer, and I've recently been trying to improve my development workflow. I've been trying to achieve the following workflow:Create the UI in Adobe IllustratorImport the UI into Adobe FlashSet up MovieClips to allow interactivity on the stageExport the finalized design as an .swfWrite code to interface with the various parts of the UIInject the code into the precompiled .swf using MTASCI can do all of the above, but I've been having problems when it comes to writing the code. I'd like to write object-oriented code as much as possible, but I can't seem to link my custom classes to anything that starts on the stage. How can I take a MovieClip that exists on stage and interface with it through a custom class using the MTASC?
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