I don’t give assurance about quality, but many main features may works well. Please test and send feedback (bug report, request, etc) to me.

You can checkout BetweenAS3 Alpha r3022 via SVN from:

• http://www.libspark.org/svn/as3/BetweenAS3/tags/alpha-r3022/

or download as ZIP or SWC from:

• http://www.libspark.org/svn/as3/BetweenAS3/tags/alpha-r3022/release/

Did you find text “fp9″ in filename? There is good news. FlashPlayer9 version also available!!

Yesterday, version of BetweenAS3 in Wonderfl is r2505, but today, it was updated to r3022. You can enjoy new version in Wonderfl!! You can find BetweenAS3 samples in this “BetweenAS3Tutorial” tag page.

Changes from r2505 to r3022 is the following:

 * [r3021] Created FlashPlayer9 version based on r3019.
 * [r3018] Fix: Error occurred when stopping or playing tween in event handlers.
 * [r3017] Added property for frame tween (_frame) and utility for convert frames and time (TimeUtil).
 * [r3016] Added ITween.togglePause
 * [r3009] [r3010] Supported physical tween. (BetweenAS3.physical)
 * [r3007] Added shortcuts for BetweenAS3.tween and BetweenAS3.bezier
  * BetweenAS3.to
  * BetweenAS3.from
  * BetweenAS3.bezierTo
  * BetweenAS3.bezierFrom
 * [r3005] Fix: Function specified in BetweenAS3.func will be called many times.
 * [r2998] Supported bezier tween. (BetweenAS3.bezier)
 * [r2996] Supported parallel and serial by passing Array parameter. (BetweenAS3.parallelTweens, BetweenAS3.serialTweens)
 * Changed internal architecture and package.
  * Supported inheriting event handlers when processing tweens by this change.
  * [r2994] Created IUpdater interface.
  * [r2694] Renamed BetweenEvent class to TweenEvent.
  * [r2692] Moved ITicker interface and TickerListener class to Core package.
  * [r2688] Created Core package.
  * [r2688] Removed ITweenTarget interface, integrated it to ITween interface and created IObjectTween interface.
  * [r2688] Created ITweenContainer (now ITweenGroup) interface.
 * [r2618] Moved a delay setting to the BetweenAS3.delay method for more flexibility.
 * [r2617] Changed the timing of calculating tween parameters to the first time of start playing the tween.
    Now sequence of tween using related value works fine.
     BetweenAS3.serial(
       BetweenAS3.tween(mc, {$x: 100}),
       BetweenAS3.tween(mc, {$x: 100})
     );
 * [r2600] Fix: Sometimes ReferenceError has occured while creating a tween.

Here is FAQ:

 Q. How to do filter tween?
 A. Do the following:

     BetweenAS3.tween{mc, {_glowFilter: {blurX: 32, blurY: 32}}).play();

    The following properties for filter are supported.

     * _bevelFilter
     * _blurFilter
     * _colorMatrixFilter
     * _convolutionFilter
     * _displacementMapFilter
     * _dropShadowFilter
     * _glowFilter
     * _gradientBevelFilter
     * _gradientGlowFilter
     * _shaderFilter

 Q. How to do ColorTransform tween?
 A. Do the following:

     BetweenAS3.tween(mc, {transfrom: {colorTransfrom: {redOffset: 255}}}).play();

 Q. How to do SoundTransform tween?
 A. Do the following:

     BetweenAS3.tween(sc, {soundTransform: {volume: 0.0}}).play();

 Q. How to set delay?
 A. By using BetweenAS3.delay, add delay to tween.

     BetweenAS3.delay(BetweenAS3.tween(mc, {x: 100}), 1.0).play(); // Delay 1.0 sec

 Q. How to do bezier tween?
 A. Do the following. Pass control points in argument 4. Set Array of control points for each property.

     BetweenAS3.bezier(mc, {x: 385, y: 207}, null, {x: [58.05, 145.9, 246.7, 345.55], y: [61.4, 80.65, 167.05, 209.3]}).play();

But now you can find some new stuffs because we updated the English front page today! It’s based on latest Japanese front page. Enjoy!

Hot news from Adobe by Mariko Nishimura

First in every meeting, we listen to hot news from Adobe. Today, Mariko introduced a report of the FITC Toronto 2009 on the Adobe Edge Newsletter and a seminar about Scaleform GFx that will be held on 18 June at Adobe.

History of the SWFObject by Geoff Stearns

Next, is Geoff. We requested earlier for him to give us a presentation and he gladly OKed (Thank you!). So he introduced the history of the SWFObject. It was a very interesting story! After the story, we had time to question stuff like: “Which is your favorite camera: Canon or Nikon?” “Canon.” Thank you for a great time Geoff!

News of the Spark project by me

Same as the Hot news from Adobe, we had time to hear about recent news of the Spark Project. Today, I introduced Spark67 Part2 Edge ActionScript Libraries. It’s a workshop about FLARToolKit and JSFL that will be held on 19 June.

Next, I introduced what libraries were committed in this month. (Sorry many libraries have documentation only in Japanese…)

• mouseZoom by tngar – A library to realize zoom by mouse wheeling or pan by dragging.
• JPPScrollBar by alumican – A scrollbar that simply works if you drop it on the stage.
• WP-Al-SWFObject by alumican – A WordPress plugin to embed SWF in an article.
• StreetViewManager by uranodai – A library to communicate with Flash and Google Maps Street View.
• SiON by keim – An integrated sound library that supports PSG, FM, WaveTable and PCM sound module emulations, MML (Music Macro Language) compiler with a sequencer and sound effectors.
• QRCodeReader by LOGOSWARE – A library to recognize and decode QRCode within a specified image.
• LCDBitmap by me – A class to display BitmapData like a LCD display.
• Psycode by psyark – An enchanced TextArea for code input and editing.
• MyGameLib by asahiufo – Some utilities (collision detection, map tip, etc) for game development.
• LiveChromaKey by kawanet – A library for chroma key without blue-back.
• JSARToolKit by kawanet – A JavaScript version of the FLARToolKit.
• TweenerTransitionPanel by kaede – Flash CS4 panel to list Tweener transitions.
• RealPub by kaede – Enables real-time publishing (like action coding) by using JSFL.
• TLife by uwi – A twitter client for advanced twitter users made by AIR.

JSFL by Yusuke Kamo

Yusuke really loves JSFL. So he Introduced some useful JSFL he created: insertLabel (Insert sequencial label to key frames), AllClassLinkageReplace (Replace linkage name in all documents) and RealPub (Real time publishing). He showed not only JSFL but also a useful SWF panel too.

JSARToolKit and LiveChromaKey by Yusuke Kawasaki

Yusuke is basically Perl or JavaScript programmer. He ported the FLARToolKit to JavaScript as the JSARToolKit and showed it. And recently, he has started to use ActionScript3. Then he created the LiveChromaKey and LivePointers. He introduced these libraries with his awsome presentation that looked like the Minority Report!

Psycode by Keiichi Yoshikawa

Keiichi has created awsome TextArea called Psycode for coding. It provides syntax hilighting, auto indenting, undo/redo, etc and works very fast! In addition, he created a function to record code within Psycode. He showed recording and replaying his code with his custom development enviroment!

Special Event

Special topic: few days ago was Geoff’s birthday! So some creators told him Happy Birthday with their own Flash demos!

• Kenichi Ueno presented a Flash that would automatically generate a birthday cake printed a photo of Geoff’s face taken by Web Camera!
• Izukawa Takanobu presented this movie. It finds a text string “Happy Birthday ” from SWFObject’s code!
• Yusuke Kamo presented a JSFL command that would show a text string “SWFObject” on grided key frames in the timeline!
• Shunsuke Ohba presented an empty box…? no! “AR” birthday cake inside it!!
• I presented an “AR” message card. “Happy Birthday” would be shown on the card by particles.

It was a great time. Thank you for all speakers, participants and Geoff!

It is a timer to synchronize with the beat. If you create an instance of the BeatTimer and call the start method with a tempo by BPM, it starts time counting since the current time.

var timer:BeatTimer = new BeatTimer();
timer.start(140);

And it updates some properties based on the time lapsed since the time of the timer has started if you call the update method.

timer.update();

Then, you can get some useful values.

• beatPosition: Indicates how many beats have been passed. For example, when three quarter notes and an eighth note are passed, the property returns 3.5.
• phase: Indicates a position on the beat. If the new beat started, it indicates 0.0 and if the beat finished, it indicates 1.0.
• isOnBeat: Indicates whether it has been in the new beat by the update method call this time.

For example, you can trace a message with 4 beat kicks by the following code:

if (timer.isOnBeat) {
    trace('Kick!');
}

In the dotFes Clock, I used it to change motion parameters synchronizing the rhythm.

It is essentially a library that recognizes and decodes any QR Code from any image source.

The QR Code Reader is made from 2 main Classes.
1. GetQRImage Class: recognize QR Code from any image
2. QRdecode Class: decode a QR Code to get string

Here is an introduction on how to get started.

1. GetQRImage:

// set DisplayObject contains a QR Code
getQRimage = new GetQRimage(imageSrc); // imageSrc:DisplayObject(Sprite, Video, ...)
// run onQrImageReadComplete when the QR Code is found
getQRimage.addEventListener(QRreaderEvent.QR_IMAGE_READ_COMPLETE, onQrImageReadComplete);
// begin recognition. you may run this every frame when the image source is viewed by a webcam.
getQRimage.process();

// invoked when QR Code is found
function onQrImageReadComplete(e:QRreaderEvent):void{
// e.data is a 2D bit array of QR Code
}

 
The bit array of QR Code obtained by GetQRimage can be decode by QRdecode Class.

2.QRdecode Class

// set 2D bit array of QR Code
qrDecode.setQR(e.data); // e:QRreaderEvent
// run onQrDecodeComplete when decoding is complete
qrDecode.addEventListener(QRdecoderEvent.QR_DECODE_COMPLETE, onQrDecodeComplete);
// begin decoding
qrDecode.startDecode();

// invoked when decoding is complete
function onQrDecodeComplete(e: QRdecoderEvent):void{
// e.data is the string decoded from QR Code
}

Below is a sample of the flash application and a QR Code. If it doesn’t work, please check the following.

• Is the webcam connected to your computer?
• focus the webcam
• set the webcam center, directly viewing the QR Code, and move it back and forth

 
Both Classes support QR Code of Model Two, Version 1-10 and all levels of Error correction.
If you have any comments or questions, please post them here or e-mail me directly.
keno42 [at] gmail [dot] com

I think the GetQRimage Class has many points to be improved upon (e.g. It is currently using a global thresholding, but an adaptive thresholding may increase recognition rate).
I will keep updating these points and then submit them to the Spark Project.

—
QR code (R) is a registered trademark of Denso Wave Incorporated.

The following is an example. If you have a class MyClass like:

package
{
    public class MyClass
    {
        public var a:String;
        public var b:Number;

        public function func():void
        {
        }

        public function add(arg1:int, arg2:int):int
        {
            return arg1 + arg2;
        }
    }
}

You can get type information as an instance of Type class by ASReflect.getType method.

var type:Type = ASReflect.getType(MyClass);

Then, for example, you can output "class name", "property name and type" and "method name, parameter count and return type" by the following code:

trace('ClassName:', type.name);
trace('Properties:');
for each (var prop:Property in type.properties) {
    trace(' ' + prop.name, prop.type);
}
trace('Methods:');
for each (var method:Method in type.methods) {
    trace(' ' + method.name, method.parameters.length, method.returnType);
}

Output of above code:


ClassName: MyClass
Properties:
 a [class String]
 b [class Number]
 length [class int]
Methods:
 add 2 [class int]
 func 0 null


There is ASDoc only in Japanese (sorry...), but I think you can guess what does property or method provide by its name. Please ask me if you have any question.

Source was committed to the Spark project. And also you can get a SWC package or a source code archive.

The previous Saburin’s post is very impressive for me. But his code is a little difficult to use in my projects.

So, I created a class LCDBitmap based on his code to use a great effect more handily. You can use it like:

addChild(new LCDBitmap(bitmapData));

A bitmapData is an instance of BitmapData you want to display. You can get same result by this simple code. In addition, you can customize a size or a margin of tiles displaying the RGB by passing 2nd or 3rd parameter.

addChild(new LCDBitmap(bitmapData, 4, 2));

In this case, the size is 4px and the margin is 2px.

Source was committed to the Spark project. And a Quick Demo was posted to the Wonderfl. Please check it out!

var loader:Loader = Loader(addChild(new Loader()));
var fLoader:ForcibleLoader = new ForcibleLoader(loader);
fLoader.load(new URLRequest('swf7.swf'));

This is how to use it. It loads every SWF file including files under version 9 into the Loader as a AVM2 movie. So now you can access MovieClips in the SWF file through the instance of Loader.

Note: It will not work well if the SWF file contains ActionScript2 because ForcibleLoader doesn't convert any scripts.

- Download
WP-Al-SWFObject v2.0

- How to use
Describe the following codes at the position in which you want to embed swf.

[embedSWF]swf, width, height, align, version, expressInstall, flashvars, params, attributes[ /embedSWF]

Some parameters can be omitted. For example,

[embedSWF]hoge.swf[/embedSWF]
[embedSWF]hoge.swf, 200, 100[/embedSWF]
[embedSWF]hoge.swf, 200, 100, right,,,{aaa:"10"}[/embedSWF]
[embedSWF]hoge.swf, 200, 100,,,,{},{},{id:"sample", name:"sample"}[/embedSWF]
[embedSWF]hoge.swf, 400, 360, center, 9.0.0, http://hogehoge.jp/alt.swf, {aaa:"10"}, {menu:"false", allowScriptAccess:"always"}, {id:"sample", name:"sample"}[/embedSWF]

- Control panel
In addition, the default value of each parameter can be set from the plug-in Control panel easily.
The default value is applied to all swf embedded by WP-Al-SWFObject.

- More Information
http://blog.alumican.net/2009/05/18_005204

This plug-in has been updated on Spark Project.

Thanks.

One thing I must introduce to you is the Spark project, because I founded it.

Be happy by sharing source code and knowhow with everyone!

…this is the slogan of the Spark project.

The Spark project is an open source community for the Flash/ActionScript developers. It is the biggest Flash community in Japan. There are over 200 committers are joining and over 130 projects, classes and libraries were committed.

One big project you may already know… is the FLARToolKit committed by Saqoosha, of course, one of the JActionScripters. FLARToolKit is an AS3 version of ARToolKit. I guess Saqoosha will introduce this in more detail.

There are many other libraries committed by members of the JActionScripters including me. I hope they will introduce thier work in future posts. Of course, I’ll introduce my projects in the near future.

You can find more information at website. Our SVN repository is here. Everyone can checkout all files committed in the repository. If you’d like to add new code, modify existing code, create branch and so on, please become a comitter. We always welcome to new comitters!

This is a short description of the Spark project. I’ll tell you more detail in the future posts. Thanks!