Cory Petosky's Website

Dungeon Romp 4k has taken 2nd place in the Flash 4k Games Competition. I’m pleased with the result and have resolved to buy a 3D Math book with the winnings so I can further the full version along. :)

Earlier, you saw my 4k dungeon game. I’ve been working on a “full” version — here’s where it’s at so far.

Known bug — walking can get wonky if you’re next to a wall. Dunno what the cause is — it goes away if you run Flash in a debugger. I’m working on it.

Here’s the final version of my 4k game competition entry.

This game is a homage to the early dungeon crawlers, like Wizardry, Might and Magic, Bard’s Tale, etc. It’s not quite as fun, but most of my space budget is taken up by Flash bullshit and maze generation unfortunately. Still, you can wander around, kill stuff, and watch various numbers go up, and really, isn’t that what these games are about?

Arrow up moves forward, arrow down moves back, arrows left and right rotate you respectively.

This engine was my senior thesis in school, and a hobby before that. It started out with me wondering if I could reimplement RPG Maker XP in Java, using open-source libraries. Turns out I can, and I did enough of that to satisfy me. Java was too slow (or, more appropriately, I didn’t know enough to write it efficiently in Java), so I ported it to C++. The C++ port done, and a variety of scripting languages embedded and removed, I got bored and starting reimplementing it in a variety of languages as a learning tool. I did Python, Ruby, and later C#/XNA.

When I got my first Flash job offer, I decided I needed a portfolio piece, and this engine seemed a good enough choice.

I see a lot of constructs in code that are just wordier than they need to be. All of these examples are in ActionScript 3, though most of them apply in other languages as well.

Many of these are also marginally faster than their wordier counterpart.

I did a stupid thing. That said, I was using an idiot-proof web interface and it let me do it, so I figured it was cool.

I wanted to password protect subdirectories within my Subversion repository. Accepting from the beginning that this isn’t possible in the literal sense, I went for the next best thing — making repositories mapped to what appear to be subdirectories of the base repository.

I recently signed a purchase agreement on a new townhome — I should close on October 7th and move in as quickly as possible afterward. I snapped some pictures of the model home, which is exactly the same floorplan and basically the same options as my in-progress place, and I also took some pictures of my actual unfinished joint for good measure. Have a look, if you’re curious.

This post is inspired by Nick’s aversion to bitwise operators all over the place. Despite this glaring personality flaw, he’s still worth hiring.

Many developers, and unfortunately almost every Flash developer, are far too comfortable with their abstract data types like double and int that they forget that, under the hood, everything’s stored as binary numbers. Having just a little knowledge about how things work under the hood makes you write better, faster, cleaner code.

This is about 8 hours of work, porting Jamis Buck’s dungeon generator from C to AS3.

There’s no goal, as this is only an experiment. Apologies to Gauntlet, from which I ripped some quick graphics. The minimap doesn’t show your position, but rest assured it is accurate, and after running around for a few seconds you should be able to extrapolate where you are.

This is a game I wrote in about 24 hours total. Mitch from Puny Entertainment did the artwork — those guys are awesome and Mitch doubly so!

Get points by making rows or columns of 3 or more clones! The clones are defective and, when matched with their unstable brethren, obliterate eachother and disappear. Get more points by matching bigger groups — a group of 10 with one swap gives ridiculous points, especially on higher levels.