Zooil Yang is translating my Object Oriented Programming with Actionscript 2.0 series of posts into Korean, and posting them to feople.com.

The first two posts are up:

OOP4AS2#1: Classes and instances

OOP4AS2#2: Class members

He will be posting links to other translations in the comments.

Thanks Zooil!

I neglected to mention this important point in OOP4AS2#2 – when creating array or object properties for classes, you must initialize them in your constructor as with “goodList” below. The “badList” array property below will share the same data amongst all instances of the class:

class MyList {
var goodList:Array;
var badList:Array = new Array();
MyList = function() {
goodLlist = new Array();
}
}

Bokel has a good description of the issue, with some sample code here.

Installment 3 will build on the previous 2 parts (so if you haven’t read them already, you should), by taking a look at how to create a constructor function for a class in ActionScript 2.0.

A constructor lets you pass in parameters when you create a new instance of a class, and use those parameters to set properties and carry out operations on the new instance as it’s created.

Read on…
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This has got to be one of the coolest new features in Flash MX2004: Global Search and Replace. Go to Edit, and select “Find…” and you will be shown the new search and replace panel. You can search for virtually any type of asset in your entire FLA: Text (script and/or text content), Images, Sounds, Fonts, etc.

While it still seems a little buggy, and it’s a shame it has no undo capability, or the ability to search on an entire project, it sure will save me a lot of time. I don’t know how much of my short life I’ve wasted hunting in vain for the final occurence of a font in a FLA, trying to eliminate the extra 20kb added to the SWF because I’m using both bold Arial and Arial Bold.

Goodbye Movie Explorer!!

In installment 1, we learned how to define a class in AS2, and how to make instances of that class – if you didn’t read installment 1, you should. Now, we’re going to have a look at how to add members (properties and methods) to our class. We’ll also have a quick look at using strict-typing.

Read on…
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Following my move to NetKeepers hosting, I had a lot of links and content go down for two reasons:

1) Case sensitivity on the new server

2) All of my ASP scripts are now useless

I’ve just gone through and fixed most problems caused by number 1, and will be learning either CF or PHP (most likely the latter, but I welcome comments) to fix number 2.

The 1000+ of you who tried to download gPathFinder while the link was broken will be happy to learn it is now back up. Grab it from the gskinner.com site in lab / source / FLA / pathfinder.

This post on classes and instances begins my little expos� on ActionScript 2.0 and Object Oriented Programming. I won’t be going into tons of detail (for that you’ll have to buy the forthcoming “FlashMX 2004 Demystified” book from Macromedia Press!), but I’ll be giving a basic introduction.

I’ll also be covering a lot of these materials at FlashParade in October, and more briefly at the next Edmonton Flash User Group meeting on September 15.

Read on for the real content… 🙂
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