stop();
import flash.display.*;
this.stop();
this.loaderInfo.addEventListener(ProgressEvent.PROGRESS, PL_LOADING);
function PL_LOADING(event: ProgressEvent): void {
var pcent: Number = event.bytesLoaded / event.bytesTotal * 100;
lbar.scaleX = pcent / 100;
lpc.text = int(pcent) + "%";
if (pcent == 100) {
this.gotoAndStop(2);
}
}
You'll do well to enable "Permit Debugging", however, the issue is on lines 14 & 15. It means you don't have an object in memory by those names. If you're working in the Flash IDE, and these are symbols in your library, add them to the stage, the and issue will be resolved.
Well, this code structure looks a bit disorganized. I'm not sure whether a lot of these changes will matter (since I currently don't have access to flash), but here is how I would typically write this:
stop();
import flash.display.*;
//no need for this.stop() if you've already stopped
this.loaderinfo.addEventListener(ProgressEvent.PROGRESS,PL_LOADING);
function PL_LOADING(e:ProgressEvent):void{
//possibly part of the problem is that the var keyword was on the wrong line
var pcent:Number = e.bytesLoaded/e.bytesTotal*100;
ibar.scaleX=pcent/100;
ipc.text=String(int(pcent)+"%");
//typically you want to make it clear that it's a string when dealing with text fields
if(pcent==100){
gotoAndStop(2);
}
}
Small changes like these as well as thoughtful organization could save your code. If you're still having problems with your code just notify me and I'll try to help you out.
Related
I have been trying to make this small game in Flash using ActionScript 3.0. I'm using the SharedObject class and what I want to do is to see if it is possible to make the data type (so.data.x) null or 0 by default because by default it's not really anything. When I try to increment one of those data types, it gives me NaN or when I try to compare it I get a logic error in the "onClickSubmit" function. I can't assign anything at the beginning of the program because the whole point of it is for it to be saved after you close the game and reopen it. Thanks in advance.
import flash.net.SharedObject;
import flash.events.MouseEvent;
import flash.text.TextField;
var so:SharedObject = SharedObject.getLocal("app");
target.addEventListener(MouseEvent.CLICK, onClickTarget);
submit.addEventListener(MouseEvent.CLICK, onClickSubmit);
function onClickTarget(e:MouseEvent):void
{
so.data.currentHighscore++;
trace("Clicked! " + "(" + so.data.currentHighscore + ")");
}
function onClickSubmit(e:MouseEvent):void
{
if (so.data.currentScore > so.data.highscore)
{
trace("You beat the highscore!");
so.data.currentHighscore = 0;
}
else
trace("You haven't beat the highscore yet... keep trying");
}
You should do like that:
import flash.net.SharedObject;
import flash.events.MouseEvent;
import flash.text.TextField;
var so:SharedObject = SharedObject.getLocal("app");
target.addEventListener(MouseEvent.CLICK, onClickTarget);
submit.addEventListener(MouseEvent.CLICK, onClickSubmit);
var score:int = 0;
if (so.data.highscore == undefined) so.data.highscore = 0;
function onClickTarget(e:MouseEvent):void
{
score++;
trace("Clicked! (" + score + ")");
}
function onClickSubmit(e:MouseEvent):void
{
if (score > so.data.highscore)
{
trace("You beat the highscore!");
so.data.highscore = score;
so.flush();
}
else
trace("You haven't beat the highscore yet... keep trying");
}
Remark
You should use PHP and MySQL, because the .so file can be deleted without user's knowledge. See for more information: Adobe help about SharedOject > Local disk space considerations.
Your description is very contradictory. You want to use something that does not exist. You should create your shared object first and flush it, before you can use it. You can put some logic into your app to check if shared object exists and if not, create it with default values that you want. It is basically what you want - some object with default values. Also, you should not use your properties in SO directly at least because you are loosing strong typing. You should create some backed properties in your app and use them. Then, at some point, you can flush these properties into SO.
I allreday read a lot of helpful stuff in that forum. Now it's my first time I ask for specific help.
I'm pretty new to Flash and have a problem I struggle for more then a week now. The most efficient and elegant way for my problem is to put a StageWebView-Call into an as-File.
That would be the plan:
In my flash-File: Show a PDF document "xyz" and put it on the stage.
I alreday tried it with Switch-Case - But then I have trouble to get rid of the PDF's.
That was my Idea:
First the new as-File...
package {
import flash.display.MovieClip;
import flash.media.StageWebView;
import flash.geom.Rectangle;
import flash.filesystem.File;
import flash.display.Sprite;
import flash.display.Stage;
public class mypdf {
public var MyWebView:StageWebView
public var file:String
public var pdf:File
public function mypdf(ActFile:String) {
MyWebView = new StageWebView();
file = ActualFile; //MARKING #1
pdf = File.applicationDirectory.resolvePath(file);
MyWebView.stage = stage; //MARKING #2
MyWebView.viewPort = new Rectangle (200, 200, 400, 400);
MyWebView.loadURL(pdf.nativePath);
}
}
}
Than I want to call that in my flash-File...
stop();
var mynewpdf:mypdf = new mypdf("test.pdf");
Two erros are shown:
1120: Access of undefined property error ActualFile (at Marking #1)
1120: Access of undefined property error Stage (at Marking #2)
With a lot more work I could avoid the first error by defining a lot of different as-Scripts for each pdf.
My main problem is the second error.
It would be really nice if someone had any good ideas.
Bye,
Stephan
The second error means that you need to pass the stage to the web view. Either pass it to mypdf class as parameter, or make mypdf DisplayObject (extend Sprite for example) and add it to stage.
I'm not sure this will solve your issue anyways - I think StageWebView can simply display html. The PDF is displayed in your browser because an external plugin for that is launched.
In AIR the situation seems different: http://sujitreddyg.wordpress.com/2008/01/04/rendering-pdf-content-in-adobe-air-application/
StageWebView is wont support for nativePath, instead of using this, you can try with pdf.url. And StageWebView also having support for open .pdf files.
public function mypdf(ActFile:String) {
MyWebView = new StageWebView();
file = ActualFile; //MARKING #1
pdf = File.applicationDirectory.resolvePath(file);
MyWebView.stage = stage; //MARKING #2
MyWebView.viewPort = new Rectangle (200, 200, 400, 400);
addChild( MyWebView );
MyWebView.loadURL(pdf.url);
}
Because, StageWebView will support file:/// format, but in nativePath we got C://.., so, this will help you. Or
Simply convert your StageWebView to Display object, and then added it to your container by using addElement().
You can convert it by,
var _view:SpriteVisualElement = new SpriteVisualElement();
_view.addChild( MyWebView);
this.addElement( view );
To test by, simply call this method in added_to_stage method to test if stage is having or not. This error will come if stage is not setted means also.
Hello I have not used flash in years, and need to use some old tracking code in my new AS3 banner. I noticed that in 3.0 you can't place actionscript on objects themselves, just on the timeline.
I need to convert this As2 script which i would normally have on a button labeled 'my_button'
on (release) {
getURL (_level0.clickTag, "_blank");
}
What is the equivalent code snippet to use on the timeline for my button labeled 'my_button'?
This is Google's clickTag suggestion:
import flash.events.MouseEvent;
import flash.net.URLRequest;
// ......
someButton_or_displayObject_to_receive_mouseClick.addEventListener(MouseEvent.CLICK,
function(event: MouseEvent) : void {
flash.net.navigateToURL(new URLRequest(root.loaderInfo.parameters.clickTAG), "_blank");
}
);
I saw a few diffrent examples, but none of them were identical to the method I use;
This is a full version, just copy and past and add in your URL AS3
import flash.events.MouseEvent;
import flash.net.URLRequest;
// add event listener to listen for "btnOpen" click
btnOpen.addEventListener(MouseEvent.CLICK,openFuction);
// add our openFuction
function openFuction(e:MouseEvent){
var openPage:URLRequest=new URLRequest("https://mysite.co.uk")
navigateToURL(openPage,"_blank");
}
There's another way, as well, which doesn't necessarily rely on the use of the ExternalInterface class. You could also try something like this (assuming your object on the stage has an instance name of "mybtn_mc":
mybtn_mc.addEventListener(MouseEvent.CLICK, openWebpage);
//
function openWebpage(e:MouseEvent):void {
var my_url:URLRequest = new URLRequest("http://stackoverflow.com/questions/15580069/geturl-in-as3-how-to/15639569");
flash.net.navigateToURL(my_url, "_self");
}
// if you want the object to act like buttons do in AS2
// with the handcursor effect when you mouse over them,
// you would include the following lines:
mybtn_mc.buttonMode = true;
mybtn_mc.useHandCursor = true;
This is written in timeline style, which is not something I approve of. But I sense you're not even close to ready to earning about Classes and how they work.
myButton.addEventListener(MouseEvent.CLICK, openWebpage);
function openWebpage(e:MouseEvent):void {
if (ExternalInterface.available) {
var callReturn:String = ExternalInterface.call('function(){window.open("http://www.yourURL.com", "_blank", "top=0,left=0,width=800,height=600");}');
}
}
Note that you should not be trying to reach outside the scope of the current MC, but how to do something else is beyond the scope of this answer har har. If interested, do a search on Dependency Injection.
I am a Flash and ActionScript newbie. I am trying to follow a video tutorial to make a preloader and I'm having a problem that the video didn't seem to address. I believe I have entered in all of the code correctly from the video. This is it:
stop();
addEventListener(Event.ENTER_FRAME, loaderF);
function loaderF(e:Event):void{
var toLoad:Number = loaderInfo.bytesTotal;
var loaded:Number = loaderInfo.bytesLoaded;
var total:Number = loaded/toLoad;
if( loaded == toLoad ){
removeEventListener(Event.ENTER_FRAME, loaderF);
gotoAndStop(2);
} else {
preloader_mc.preloaderFill_mc.scaleX = total;
preloader_mc.percent_txt.text = Math.floor( total * 100 ) + "%";
preloader_mc.ofBytes_txt.text = loaded + "bytes";
preloader_mc.totalBytes_txt.text = toLoad + "bytes";
}
}
What I typed in doesn't generate a compiler error, but the output tells me:
TypeError: Error #1010: A term is undefined and has no properties.
at preloader_fla::MainTimeline/loaderF()
And since I really don't have any experience outside of what I'm learning from this tutorial series, I don't know what to do to fix this.
I don't use Flash CS5, but you should be able to get the line # for where the error is occurring, I believe, by executing the SWF by pressing CTRL+SHIFT+ENTER.
Once you get the line number, you should see that something on that line is null or not defined. The error says it occurs in the function loaderF(), and looking at that code the only place such an error could occur is in the else block:
} else {
preloader_mc.preloaderFill_mc.scaleX = total;
preloader_mc.percent_txt.text = Math.floor( total * 100 ) + "%";
preloader_mc.ofBytes_txt.text = loaded + "bytes";
preloader_mc.totalBytes_txt.text = toLoad + "bytes";
}
In the above code block, one of these things is not defined:
preloader_mc.preloaderFill_mc,
preloader_mc.percent_txt,
preloader_mc.ofBytes_txt,
preloader_mc.totalBytes_txt
Maybe your preloader movie clip is missing one of these objects...
First, you'll want to turn on debugging found under (File > Publish Settings > Flash (.swf) > Permit Debugging). This will provide line numbers and allow additional debugging to help track down errors.
Secondly, in the code sample you've provided, you haven't declared a loader, so when you call on loaderInfo, it makes sense that flash complains about "a term is undefined". Although, technically, the loaderInfo object is a child of the event object. Thus, loaderInfo.bytesTotal would become e.loaderInfo.bytesTotal, assuming you added the event listener to the loader object; currently yours is added to the timeline.
Bookmark Adobe's Actionscript 3.0 Reference. Use it. As you begin your journey in Flash, this will be your indispensable handbook to speaking AS3. Specifically, you'll want to refer to the Loader class.
Here's what you're likely missing in your code:
var myLoader:Loader = new Loader();
myLoader.load(new URLRequest("path/to/my/file"));
Your function loaderF is being called during every frame update to the screen (likely every .034 seconds). You'd probably be happier with ProgressEvent.PROGRESS instead of Event.ENTER_FRAME. If so, you'll also want to catch the complete event, and that'd look like this:
myLoader.addEventListener(Event.COMPLETE, loadComplete);
myLoader.addEventListener(ProgressEvent.PROGRESS, loadProgress);
function loadComplete(e:Event):void {
// Stuff to do when the file finishes loading.
}
function loadProgress(e:Event):void {
var current:int = e.bytesLoaded;
var total:int = e.bytesTotal;
var percent:Number = current/total;
// Update the readout of your loading progress.
}
Hopefully that points you in the right direction. :)
UPDATE: OK I am about ready to give up on Pacakages and classes. No answers coming. Not sure what to do. I tried to make the question easier and made a new post but I was down voted for it. as3 calling a function in another class
I am TOTALLY NEW to using PACKAGES and CLASSES. I am finally converting over from the timeline after having so many issues. Please be patient with my lack of knowledge. I need to know how to call a function in the child swf file I loaded from code in the maintime in the parent swf.
There are 2 swf files. Main.swf and pConent.swf
1. Main.swf has code in the timeline of the first frame.
2. pConent.swf is loading a PACKAGE CLASS as file.
QUESTIONS
I am trying to call a function in it from its parent Main.swf. How do I do this?
Here is sections of the code from both. Thanks
Main.swf CODE /// is an AIR for Andrid swf
function LoadContent()
{
TheContent.load(new URLRequest( "pContent.swf"));
TheContent.contentLoaderInfo.addEventListener(Event.COMPLETE, LoadContentTWO);
function LoadContentTWO(e:Event)
{
Content = TheContent.content as MovieClip;
pContent = Content as Object;
addChild(TheContent);
var OSS:String = "device";
trace(pContent); //// comes out as: [object pContent]
pContent.GetOnlineStatus(OSS); ///// HOW DO I GET THIS TO CALL FUNCTION
}
}
A SECTION OF THE "CLASS" in pContent.swf I am trying to call
public function GetOnlineStatus(OS:String)
{
if(OS=="online")
trace("inside ONLINE" );
}
if(OS=="device")
{
trace("inside DEVICE" );
}
}
THE ERROR I AM GETTING
TypeError: Error #1006: GetOnlineStatus is not a function.
UPDATE: I decided to post the FULL PACKAGE ( my first) to see if I am doing it right.
package
{
import flash.display.MovieClip;
import fl.transitions.Tween;
import fl.transitions.easing.*;
import fl.transitions.TweenEvent;
import flash.display.*;
import flash.media.Sound;
import flash.system.*;
import flash.media.SoundChannel;
import flash.display.MovieClip;
import flash.events.MouseEvent;
public class pContent extends MovieClip
{
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
var ScreenY = flash.system.Capabilities.screenResolutionY;
var ScreenX = flash.system.Capabilities.screenResolutionX;
var swf:String;
var daSounds:String;
var images:String;
var videos:String;
var OnlineStatus:Boolean;
//++++++++++++++++++++++++
//++++++++++++++++++++++++
public function pContent()
{
BG.addEventListener(MouseEvent.CLICK, mouseHandlerdown);
}
//++++++++++++++++++++++++
//++++++++++++++++++++++++
//-------- * FUNCTIONS * --------
//-------------------------------
public function mouseHandlerdown(event:MouseEvent):void
{
alpha = .3; // testing
}
public function GetOnlineStatus(OS:String)
{
if(OS=="online")
{
OnlineStatus = true;
Security.allowDomain("*");
trace("inside THE PATH " + ThePath.text);
daSounds = "http://mycontactcorner.com/upload/files/";
swf = "http://mycontactcorner.com/upload/files/";
trace("inside THE DEVICE ONLINE" );
OnlineStatus = false;
swf = "";
daSounds = "content/sounds/";
//LoadMenu();
LoadStage();
LoadBeau();
}
if(OS=="device")
{
trace("inside THE DEVICE ONLINE" );
}
}
//------ * END FUNCTIONS * -----
//------------------------------
}// END FUNCTION pContent
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
}//// END PACKAGE
Don't be disappointed, but I won't have a "real" answer to your question, and I am really not going to work through all of your code to solve it, either. It is your own task to learn how to do this, and unless people here are very, very hungry for reputation, no one will do it for you - we will only help you to find the right way.
Your problem is not "packages and classes", so please do not give up on them. They will help you a great deal, once you've started to understand them. Your problem is, that you are not facing a single problem, but actually at least two (and quite substantial ones, I might add):
You need to go back to learn about the basics of object oriented programming in ActionScript. You won't have much luck getting answers to questions like this, otherwise. And believe me, I don't mean that in a patronizing way - it is simply a complicated matter, and it is hard to communicate complicated issues, both when you don't know the terms to express them, or when your counterpart doesn't understand them. Think of it like a high school math problem: You won't ever find a solution to your trigonometry question (or get a decent answer), unless you learn some basic algebra first.
You also have a problem related to loading, application domains, and the Flash Player security model - which are all far more complicated than what you should aim at when trying out OOP stuff. This can be a major obstacle, and unless you want to frustrate yourself, you should try to avoid it, until your program actually runs.
So this here is my advice: Always try to solve one problem at a time. Do not work yourself into such complex scenarios as the one you are in right now, but take step by step, until you've reached a level where you are confident with what you are doing.
Your first issue should be to understand what's going on with classes and objects. Everything else will come later. You should try to isolate your problem in the pContent.swf and get that to work first - or better yet, put everything you need for your program into a single file. Convert to using classes. Then, once you know how to work with those, start learning about more advanced OO, decoupling your code using interfaces, type casting and loading binaries at runtime.
//makes contact with classs but comes out as: [object pContent]
its because you said
pContent = Content as Object;
I am not sure why you are doing this extra step
Change it to this
Content = TheContent.content as MovieClip;
// pContent = Content as Object; //NO NEED OF THIS
addChild(Content); // just in case this gives error change it as addChild(Content as Object);
var OSS:String = "device";
trace(Content); //now see the difference
Content.GetOnlineStatus(OSS); // it calls now
Also, give the link where you posted that scary question :P if it has rest of the code
Sorry if this does not sound like an answer, but I'm going to write a couple of doubts that I have reading your code that can possibly lead to the solution:
Why are you casting it to MovieClip? If you cast it as MovieClip, the compiler it is going to tell you that the method "GetOnlineStatus" doesn't exist, because MovieClip class doesn't have it! I think you have to cast it as pContent
Why are you trying to casting TheContent.content? What is "content"? I had a look to your previous post and I cannot see anything called "content"?
If I ignore my second doubt (TheContent.content issue), I would change the code like this:
Content = TheContent.content as pContent; // your class it's called pContent
addChild(Content);
Content.GetOnlineStatus(OSS); // it calls now
Also, keep in mind that generally it's a good pratice to capitalize name of classes and not variables.
Let me know!
private function GetOnlineStatus
Try making this a public function instead. When it's private it can't be accessed outside the scope of the class that owns it.
I believe that in order to make this work, content property of the Loader. You have to create a reference to the loaded SWF as the class you are trying to call. This class has to be included in the main SWF's project. Then you can call the functions of that particular class in the child.
function LoadContent()
{
TheContent.load(new URLRequest( "pContent.swf"));
TheContent.contentLoaderInfo.addEventListener(Event.COMPLETE, LoadContentTWO);
}
function LoadContentTWO(e:Event)
{
var pContent:GetOnlineStatus = GetOnlineStatus(e.target.content);
addChild(e.target.content); //Assuming that "TheContent was
// declared as var TheContent:Loader , you'd be adding the loader to the stage when I think you actually wanted // to add the content.
var OSS:String = "device";
trace(pContent); //// comes out as: [object pContent]
pContent.GetOnlineStatus(OSS); ///// HOW DO I GET THIS TO CALL FUNCTION
// This should work now. If not, try to loading a function that is not the class' main function. Because I think you might get an "unable to call static function error". I'm a begginner too though, so sorry if I'm wrong. Example: pContent.GetOnlineStatusFunction(OSS);
}
This answer assumes that the pContent.swf contains a class file that looks like this:
package {
public class GetOnlineStatus {
public function GetOnlineStatus (OSS:String) {
//Do your GetOnlineStatus Logic. This is the main function.
}
/*public function GetOnlineStatusFunction (OSS:String) {
//Example non-main function
} */
}
}
Source: http://www.scottgmorgan.com/accessing-document-class-of-externally-loaded-swf-with-as3/