Saturday, 27 October 2012

Zombie Survival - now available free on google play!


The question was - Can I make a game in a weekend? The answer was no. Or yes. Or, well... maybe. Kinda. I don't know...

Last Friday I started work on a totally new game - Zombie Survival. By the end of the day Saturday, I did have a playable "game". Or more accurately I had a working game mechanic. There was a good guy, zombies, an objective, and it was fun to play, it even looked pretty good. I guess that could be called a game. Except, it can't. Not really.



A game is more than just the mechanic and the graphics. The mechanic is what really matters at the end of the day, but there's a lot of additional stuff that you have to pack into your game no matter how simple/casual the market - this stuff isn't really optional anymore.

It took an additional four evenings and nearly a whole Saturday morning and early afternoon of effort before Zombie Game was ready for the marketplace. In that time I added screens for highscores, help, gameover, paused, etc, saved/read settings and highscores to/from persistent memory, improved the look and feel throughout, implemented sound and music, did some refactoring (I'm learning as I go, so tend to clean up / rework as and when I have a lightbulb moment), playtested and tweaked difficulty to get things just right (the fine line between challenging and frustrating is where the fun is found!), carried out lots of testing on multiple devices, and did a little bug fixing.

All in I reckon it took about 45-50 hours effort spread over 8 days to go from nothing to published, and I'm really pleased with that. But 48-ish hours effort is not the same as 48 hours elapsed time (lots of problems solved themselves in my head overnight, the subconscious mind is a wonderful thing!), I guess Ludum Dare will have to wait.

I'm sure my girlfriend will be glad to know that I'll be giving it a rest for at least a week or two now... A full time job plus putting in full time hours on an android game resulted in this being quite the antisocial week! Anyway, the game is up on google play, and it's a free download, so why not give it a go? Cute zombie fun just in time for halloween :)




          

Sunday, 21 October 2012

Making a game in a weekend… Can it be done?


UPDATE - Download the finished game for free here!

I’d like to enter a Ludum Dare 48 hour competition one day, but I don’t think I’m ready yet. Create a finished game in a single weekend, sounds like a monster task!
This weekend I decided to give it a test run, see how far I can get in a couple of days. The answer is – further than I’d have guessed! Here’s a runthrough of the process…


Saturday, 25 August 2012

First 3D project

As expected, I ended up starting a new project... It's quite a leap up from what was achieved in Race Game.

Laptop video (shows 2D and 3D rendering plus raw map files):


Android video (shows smooth 3D rendering on android device):


Next steps will include:
  • Control scheme to suit android devices
  • Nice 3D models for keys, treasures, etc
  • Animated opening doors (quite how is a mystery!)
  • Cartoony / cutesy graphics and sound
  • Level select screen
  • Level complete screen
  • Game complete screen
  • Efficiency improvements
  • Lots more level maps
I think I'm going to drop the 'score' aspect, instead an achievement based level rating sounds good... Finish level for one star and ability to progress to next level, finish level having collected all treasure awards additional star, finish level in under X seconds awards additional star. Quite easy to progress through the levels, but replays required to get 100% perfect three star level rating.

Interestingly, Race Game has a fair number of android 1.6 users. Considering how few 1.6 devices exist, it's clear that there are people out there with low spec devices that want to play casual fun games. With this in mind, I'm going to keep striving for as near global compatibility as possible.

This game will be an arcade/maze/puzzler/adventure mashup. I'm going to leave out enemies, make it more about getting to the exit quickly, exploring, etc. This simplifies things for me, and should result in a game that appeals to quite a wide market.

A separate game that introduces first person shooter elements (zombies, weapons, and a darker art style) could be built on top of this base later on.

The code is freely available here, and there's a demo up on google play - check it out!


          

Sunday, 12 August 2012

Racing Game - Powering on ahead!

I've neglected the blog for a few days, spent my time working on the app rather than writing about it. As a result, quite a lot of progress has been made in the past few days :)

Here's a video of the app as it currently stands:



Wednesday, 8 August 2012

Racing Game - limiting scope, wishlist culling, and task prioritisation (or, The battle against hobbyist A.D.D.)

I have a horrible habit of starting a project, having great fun with it, then either losing interest, or heading off in a different direction to what was originally planned, unnecessarily complicating things, and giving up. End result is an unfinished project kicked to the kerb and a new one started. Repeat ad infinitum. It's like hobby ADD. I have so many started but unfinished projects it's not even funny. I know I'm not the only one!

This time it'll be different I said. This time I'll see it through til the end... But I so want to start a new project. I want to make a start on a platform game, Super Mario 3 on the NES is still one of the best games ever in my opinion, I want to make something similar. I want to create an arcade blaster, I loved Spy Hunter as a kid, I want to remake it for android, maybe 2D gameplay with 3D graphics. I want to create a basic 3D engine, maybe start with a first person perspective maze game, and extend to create a first person shooter, or a first/third person driving sim. I have lots of ideas, and I want to start on them all at once. So much ambition, so little attention span...

I'm pleased that I got further than usual this time - I've actually published an early alpha of Race Game on Google Play. I think it's in no small part due to me publishing this worklog and publicly sharing the code on github, there may not be that many visitors (yet?), but I still have a funny feeling of responsibility to get something finished. What's currently on Google Play is very much unfinished, so I'm definitely not off the hook yet (I won't be until I hit v1.0 at least), but it still feels like a mini victory over my hobby ADD :)

I've been reviewing the ideas/todo list and have decided to be pretty ruthless in terms of what stays and what goes. What's staying has been split into 'must haves' and 'would likes', and each list has then been prioritised.

I think it's fair to say that until all the 'musts' have been tackled the game is essentially broken, pretty good definition of must have really... Once all the 'musts' have been taken care of, I can package the app up as v1.0, update on Google Play, and go on to start a new project with a clear conscience.

The 'would like' items can be deferred to a later update. None are crucial to the functioning of the game. Only reason facebook bragging is at the top of the list is because it interests me personally, I think it would be a cool feature to re-use in future games (players post achievements to their wall, friends download the app to compete... a kind of viral promotional platform). Variable difficulty should be easy enough to implement, good bang for buck ratio (players could choose a quick course to kill 30 seconds, or a longer course when they're feeling a bit more hardcore etc, tailor game to the player for relatively small effort on my part), might as well get it done. The rest of the list are items that simply add a little polish to the game. I like to keep reminding myself that atari/spectrum games were ugly as sin but good fun, so I'm not too worried about this stuff really (just as well, I'm no artist!). Learning a little about animation and intro/outro scenes would help me when working on future projects, so I might have a little poke around in those areas, but we'll see.

The 'dropped' items won't be implemented in this project. I would like this project to remain simple and easy to read when finished. I know it'll help me if I ever need to quickly check back to see how I solved a particular problem in the past, maybe it'll help others too. The simpler and clearer the better, so I don't want to pollute it with too many extra features and it ending up a confused mess. There's nothing to stop me (or someone else) coming back and making Race Game Deluxe in the future, but it will be a seperate project, this particular project won't live forever, it will serve its purpose and then development will stop.

So, it looks like I have a plan. Great. As an added bonus, that 'must' list looks quite small and manageable, which is nice. I'm quite confident that I'll be able to get a modest v1.0 published on Google Play soon, and only then start tinkering with 3D mazes and tiled maps and other cool stuff... I guess the question of if/when v1.1 will see the light of day depends on how interesting the next project is, but I'm determined to get v1.0 out there pre-September (I got this far in 10 days of spare time so that should be a very achievable goal)!


          

Tuesday, 7 August 2012

Racing Game - Too early to go alpha?

I've still not taken care of my housekeeping tasks, but I do have a fully functional HUD now - this makes me feel a little guilty but a lot happy :)


Monday, 6 August 2012

Racing Game - HUD and Timer



As expected, I left the housekeeping for a while and carried on with the fun stuff :) There's a couple of things worth a little mention today:
  1. How to render a heads up display
  2. Introduction of a new timer class