Idevblogaday

I only recently broke free of iOS3.x for Flower Garden, so I’m finally adding all the features I had been itching to add that required higher OS support. I had already added some iOS4+ features, but I was keeping them to a minimum because it’s always a huge cause of bugs to target multiple versions of the OS at once. One of the first features I looked into adding was multisample antialiasing (MSAA) support for OpenGL, which was originally introduced in iOS 4.0. The geometry generated for the petals in Flower Garden is fairly high contrast, and since it’s not like the textures were carefully created and laid out by an artist, the result is pretty bad aliasing around the edges. Perfect candidate for multisampling! ...

No, this is not an announcement of my next game (I wish). Rather, it’s a brain dump of my struggle with the process. It seems that in the game development community we often share the process of making a game and how it did afterwards. But it’s rare having some insight into what goes on before the project gets started. Where do ideas come from? Why do we pick one and not another? These are semi-coherent notes about the things I’m struggling with right now. ...

Wether you want it or not, Xcode 4 is around to stay when it comes to iOS development. I’ve been happily comfortable with Xcode 3 for quite a while, and my first impressions of Xcode 4 left me completely cold. However, support for Xcode 3 will soon go away, so I need to get ready for the inevitable transition. Maybe I was just having a bad day when I looked at Xcode 4 for the first day. Or maybe my nightmares finally came true and I’ll be forced to look for an alternative IDE. Which one is it? Read on to find out. ...

Unlike a lot of console and PC games, most mobile and web games keep evolving over time [1]. It’s up to a game’s designers to ultimately decide how to change and improve the game, but the more data about players’ habits they have, the more informed a decision they’ll be able to make. Having good analytics on iOS games is simply essential these days. ...

About 48 hours ago, I participated in the 360iDev Game Jam. I’m still recovering from the sleep deprivation and caffeine excesses, but here are some random thoughts about the game jam and why I highly recommend the experience to all developers. This was my third 360iDev Game Jam, and it gets better all the time. It’s great to see that it has become a 360iDev tradition, and that the number of people participating is going up every time. The last couple of times we had one invited guest to participate remotely (and preside over everybody else in the big video screen), but this time we opened it up so anybody, anywhere in the world could join us and participate in the updates and discussions through the web site (big thanks for Mike Berg for all the excellent work on the web site!). ...

In the last year and a half, I’ve written about the different things that I’ve tried with Flower Garden and their effects on sales. From adding Facebook support, creating a free version, adding in-app purchases, or giving Flower Garden for free for a limited time. Some strategies worked and some didn’t. Today I want to share my latest experiment, and how it was a total and complete failure: Adding the option to gift IAP items from within the game. ...

It’s no secret that I like a good conference. Actually, I’m sure I can find something to enjoy even at a so-so conference. Each field has it’s big, ultimate conference: For games it’s GDC, for graphics SIGGRAPH, and for iPhone development WWDC. Those big conferences have the big announcements, the big crowds, and the big players. But the smaller conferences always have something a unique to them that the big ones can’t compete against. ...

Today is the day! We finally announced my next game: Casey’s Contraptions. This is a bit of a different project than some of my past ones. This one is a collaboration with Miguel Ángel Friginal from Mystery Coconut. I’m doing the programming, Miguel is doing all the art, and we’re both contributing equally to the design and everything else. It has been great having some awesome art to go with the game, but also to collaborate with someone really closely on the game. ...

Up until a few weeks ago, I never had any problems with iPhone game resources. I just added whatever I needed to the XCode project, and it was ready to load from within the game. That simple. But that was because of the kind of games I was making, which were very light on content, with mostly procedurally generated assets (the consequence of working by myself and being much better at programming than at Photoshop). ...

A few weeks ago I wrote about using the Google App Engine as a back end for Flower Garden. One of the comments I heard from several people is that the Google App Engine pricing scheme is “scary” due to its unpredictability. What if your server gets very busy and you find yourself with a huge bill? Google App Engine Costs At the time I wrote that post, the bandwidth of Flower Garden (and Flower Garden Free) was just under the free bandwidth allowance, so I didn’t have to pay anything. However, this last week, after riding the Pocket Frogs rocket, Flower Garden Free shot up to the #56 overall app in the US. And boy, did that make a difference in server usage! ...

By now every iOS developer knows that making a great game and putting it on the App Store is only part of the work. In order to get significant sales, it needs to be noticed. You need to spend a significant amount of time in marketing and PR, making sure that blogs cover it, magazines review it, or at least jump-starting it with a group of devoted and vocal forum fans. ...

I’m not sure where I first heard about standing desks. It was probably about a year ago in some online article, but it didn’t have much of an impact at the time. Since then, the benefits of standing (or rather, the dangers of sitting down for prolonged periods of time) has been appearing in the news more often. Some people even went as far as setting up treadmill desks! Initially I dismissed it for me because I’m reasonably active: I either run or bike 5 or 6 days per week, and the rest of the days I go for a walk around the neighborhood. It was the combination of increased studies on the effects of sitting, some people in my social circle finally making the jump and raving about it, and me developing some problems in a hamstring that finally made me consider it more seriously. And trust me, if you’re a cyclist or a runner, the last thing you want to have is hamstring problems. ...

Lag in games is as inevitable as taxes. It’s something we can try to minimize, but we always need to live with it. Earlier this week, I noticed that input for my new iPad game was very laggy. Excessively so, to the point it was really detracting from the game, so I decided I had to look into it a bit more. Lag In Games I’m defining lag as the time elapsed between the moment the player performs an input action (press a button, touch the screen, move his finger), until the game provides some feedback for that input (movement, flash behind a button, sound effect). ...

As soon as a game involves servers, there’s no such a thing anymore as “ship and forget”. Flower Garden put this in evidence about a month ago when I started getting complaints from users that the Flower Shop kept going down. Sometimes they weren’t even getting the items they were purchasing! (fortunately they can always do a free re-download, but they don’t always know that). Flower Garden was using a shared Dreamhost server to upload bouquets, host in-game news, and, most importantly, to serve the Flower Shop (which involves hosting the static shop files, redeeming promo codes, recording transactions, verifying receipts with Apple’s server, and delivering purchased content). All the Flower Shop functionality was implement in PHP and using a mySQL database. ...

Ever since I turned indie, version control just hasn’t been much of an issue. Gone are the days of hundreds of multi-GB files that changed multiple times per day. With small teams of one or two plus a few collaborators, Subversion hosted remotely worked fine. Of course, all the cool kids these days are going on about how their distributed version control systems solve world hunger, but I’ve been mostly ignoring it because I have better things to do with my time (like writing games [1]). ...