ZaaLabs on RIARadio

We had the opportunity to go on RIARadio this past weekend to talk about the Eden Platform. Check it out over here… or listen to it below:

ZaaLabs T-Shirts!

Our ZaaLabs T-Shirts just showed up… and they are, dare I say it… Legendary!

Exhibit A:

And for those of you who need to see the shirt on a model… here’s the lovely Erin showing us how to rock this awesome t-shirt.

How can I get one?

There will be three of us wearing this shirt at the Flash Gaming Summit on Sunday. All you have to do is come up and introduce yourself, and you get a shirt… while supplies last :)

See you there!

Ignite Seattle 13

I had the pleasure of speaking at Ignite Seattle 13 last night. It was a blast! Thanks everyone who showed up.

My talk was titled, Searching for Adam Savage, and was based around a research project that I conducted called Seeker. The basic premise is this:

Modern cell phones frequently include a camera and a GPS. Even if a GPS is not included, cell phone towers can be used to establish the location of the phone. Image formats include special headers that can be used to store this information, so called EXIF tags. In this talk, I described the process that was used to find the information that many consumers (including celebrities) unknowingly broadcast out on the internet.

The article that resulted from my research can be found over at ZaaLabs.

During the presentation one of my slides was missing, somehow creating the slides in Apple Keynote and then converting them to PowerPoint caused some issues.

So here is the slide that was missing.

Also, Ben Huh of Cheezburger Network wants everyone to know that they are hiring.

Developing games with PushButton Engine – Understanding the Difference Between UI and Game Simulation

I’ve been trying to spend more and more time answering questions in the PushButton Engine community. I’ve been answering questions on the forums and in the community IRC channel. If you have questions about PushButton Engine, feel free to ask in either of those places.

One of the really cool features that PushButton Engine has is the ability to use XML to define your entities and templates, and how to wire all of the components together. It looks very much like MXML… (side-note: changing the level files to be compiled MXML is a feature we’ve discussed heavily and are considering doing in the future) which I think is causing a lot of confusion.

We get asked multiple times a week how to define a main menu, a high score screen, a tutorial screen, the list goes on and on… using PushButton Engine. The answer is… you don’t.


So let’s get some terminology out of the way, for purposes of this blog post, I’m going to call menus, tutorials, and everything in that bucket… the User Interface (or UI). I’m also going to use the term Game Simulation, we’ll get to that in a moment.

What better way to explain these two concepts than to do so with some examples.

User Interface

Here is an example of UI in a game that we’re currently working on at ZaaLabs along with PushButton Labs:

This is the main menu to Grunts Skirmish. There isn’t a single piece of PushButton Engine here on this screen… in fact… it’s 100% Flex 3… even using mx:State and mx:Transition. Everything on here is UI.

Game Simulation

The Game Simulation is the actual rendering of the game, it’s what you play. You don’t “play” the menu system.

Here is an example once you get into the playable part of Grunts… this is the Game Simulation:

The Game Simulation is where we make use of PushButton Engine… animations via sprite sheets, process manager, renderers, scenes, components, entities, etc… all of the good stuff that PushButton Engine has to offer.

Putting it all together

Now… this doesn’t mean that you are limited to one or the other… the two work together to make your final game. Using Grunts Skirmish again as an example… you’ll notice that we actually have UI elements layered on top of the Game Simulation.

As you can see… both pieces are needed to make a successful game.

Just remember… PushButton Engine is a framework for building simulations.

When you need help building your User Interface… there are tons and tons of UI Frameworks out there… for Grunts Skirmish we used Flex 3.

Here are a few of my favorites UI libraries:


There are always exceptions… perhaps you want to build a menu system that plays like a game. A fantastic example of this is Fancy Pants Adventures.

Here is the menu system for the game.


As you can see with Fancy Pants Adventures you’re playing the menu. If you’re not playing… it’s probably not a simulation… this is ultimately the biggest difference between User Interface and Game Simulation.

For more information on using Flex with Pushbutton Engine, checkout my Flexible Games Video over on ZaaTV. The beginning is more of a PushButton Engine overview… skip towards the end for information on FlexSceneView and integrating the simulation with Flex UI Components.