Stuck in a for loop» Flash

Disable Mouse Scroll Wheel on textfields

Mattias — Tue, 02 Feb 2010 12:21:01 +0000

In the project I am currently working on I got textfields that scrolled when I used the mouse wheel. To avoid this you simple disable the mouse for the textfield.

textfield.mouseEnabled = false;

Breaking the conditional statement

Mattias — Sun, 13 Dec 2009 18:09:40 +0000

I just discovered a really nice thing (thanks to Pernilla) using multiple conditions (&&, ||) in the if…else conditional statement in Actionscript. The thing I did not know (you probably did) is that the statement do not check the remaining conditions when a condition is not fulfilled. If you look at the image below you can see that we get a crash on line 32 but not on line 28. This is because we add a check to see if _userVO exists before we check the contents. We also get a crash on line 38 because we check the conditions in the wrong order.

This little tip will help me save some lines of code.

Custom Ease Builder in TweenMax/TweenLite

Mattias — Thu, 01 Oct 2009 08:21:42 +0000

Create your own custom easing equation:
http://blog.greensock.com/customease/

Fix smoothing bug on scaled bitmaps

Mattias — Thu, 25 Jun 2009 11:43:39 +0000

Every time you change the bitmapData source for a Bitmap you also need to set the smoothing property on your Bitmap to true (if you want the bitmap to use smoothing).

var bitmap : Bitmap = new Bitmap();
bitmap.smoothing = true;
trace(bitmap.smoothing); // true
bitmap.bitmapData = new BitmapData(320, 240);
trace(bitmap.smoothing); // false

Xml line break issue in Flash

Mattias — Tue, 19 May 2009 21:08:32 +0000

I got some xml text line break issues in my latest project. The texts look good viewing them locally, but when uploading the project to the customer server I get a lot of extra line breaks. I am not really sure why this problem occurs but I guess it has to do with the server platform. I tried to save the xml with a different encoding but with no luck so I wrote this simple method. It works.

public function fixLineBreakIssues(value : String) : String
{
    return value.split("\r").join("");
}
 
// usage
txtField.htmlText = fixLineBreakIssues(xmlText);

Hexosearch – actionscript search engine

Mattias — Mon, 18 May 2009 18:53:25 +0000

I stumbled upon a this new search engine dedicated to Actionscript.
Pretty neat.

www.hexosearch.com

Using keyboard keycodes in Actionscript

Mattias — Tue, 07 Apr 2009 21:15:32 +0000

It is hard to remember the whole ASCII key list when listening to keyboard events in Flash Actionscript.

Example:

I usually use the Keyboard Class (flash.ui.Keyboard) when tracking keyboard inputs but it does not contain all the keys you may want to use. Instead of googling tables with Keyboard keycodes I made this SWF to get quick access to the codes via the KeyboardEvent (flash.events.KeyboardEvent) class.

Merging XML files

Mattias — Thu, 02 Apr 2009 11:11:21 +0000

My friend Fredrick at undefined-type.com blogged about a really smart (lazy) and easy way of merging xmlfiles.

Check it out here

Almost retro: Barefoot longjump & Hackysack

Mattias — Wed, 21 Jan 2009 23:21:09 +0000

I found these two games that I created for a flash game contest at Kirupa in 2004. Barefoot Longjump got 1st price. The highscore does not work but I might fix that later. Anyways … happy playing.

How to use Motor2 0.9 in Flash player 9

Mattias — Wed, 21 Jan 2009 22:14:17 +0000

The latest release of Motor2 is using the Vectors class which means you have to compile your files for Flash player 10. If you for some reason don’t want to change to FP10, Michael (developer of Motor2) has the solution:

replace all Vector occurrences with Arrays
http://groups.google.com/group/motor2/browse_thread/thread/182291562d7dfd9a