Owen Butler » shmup http://blog.owenbutler.org game development and other things Thu, 22 Apr 2010 02:25:57 +0000 en hourly 1 http://wordpress.org/?v=3.0.1 shmup-dev forums and game development ideas http://blog.owenbutler.org/2010/02/27/shmup-dev-forums-and-game-development-ideas/ http://blog.owenbutler.org/2010/02/27/shmup-dev-forums-and-game-development-ideas/#comments Sat, 27 Feb 2010 07:17:09 +0000 Owen http://blog.owenbutler.org/?p=83 shmup-dev is a low traffic forum dedicated to shootemup game development.  There’s an amazing wealth of information there.

Over the years the forum has run a number of game development challenges, each with a specific theme.  The themes are a great way to limit the scope of development, as the challenges are often only a few weeks long.  The emphasis is about trying new ideas rather than making a large complex game.

I’ve been slacking off on game development lately and trying to think of ways to get back into it, I think these themes are the key.  I’m going to go back over the themes of the challenges and try them myself.  Even though the challenges are long finished, I can still use the idea for each theme as a grounding point to get started.

Some of the themes/challenges that have been done:

  • Horizontal scroller with a boss battle
  • Options (ship options)
  • Unconventional weaponry
  • Supercharge weapons
  • Player is not allowed to fire own projectiles
  • Laser Mayhem
  • Chain reaction
  • Use you foes
  • Air and land
  • Multi-directional shooting
  • Friendly units
  • Evolution
  • Tentacles
  • Time
  • Bullet cancelling

Some great ideas there, I can’t wait to get into it.

]]> http://blog.owenbutler.org/2010/02/27/shmup-dev-forums-and-game-development-ideas/feed/ 0 Theta in action http://blog.owenbutler.org/2009/06/16/theta-in-action/ http://blog.owenbutler.org/2009/06/16/theta-in-action/#comments Tue, 16 Jun 2009 10:14:25 +0000 Owen http://blog.owenbutler.org/?p=76 Here is a video of the first few levels of theta.

Launch the game via webstart.

]]> http://blog.owenbutler.org/2009/06/16/theta-in-action/feed/ 0 weekend theta updates http://blog.owenbutler.org/2009/05/31/weekend-theta-updates/ http://blog.owenbutler.org/2009/05/31/weekend-theta-updates/#comments Sun, 31 May 2009 10:02:46 +0000 Owen http://blog.owenbutler.org/?p=65 This weekend I’ve made some updates to theta:

  • Tweaked enemy explosions
  • Fixed the aliasing in the player graphic
  • Played around with enemy shot patterns, making boss enemies harder but normal enemies a bit easier

Screenshots, click to enlarge:

screen1screen2screen3screen4

As always, you can launch the game via webstart.

]]> http://blog.owenbutler.org/2009/05/31/weekend-theta-updates/feed/ 0 theta updates http://blog.owenbutler.org/2009/05/25/theta-updates/ http://blog.owenbutler.org/2009/05/25/theta-updates/#comments Mon, 25 May 2009 10:27:24 +0000 Owen http://blog.owenbutler.org/?p=55 A couple of small updates to theta today.  This game originated from a vertical shmup challenge so had a few restrictions and was fairly light on content.  I like the game, so I plan to expand on it more over the coming months.

  • Allowed the player to shoot in all directions.
  • Tweaked the enemies straight shot.

As always, you can launch the game via webstart here.

In the future I plan to add much content to the game:

  • More levels
  • More enemies and more variety between them
  • Some player powerups
  • More music
  • Some visually interesting backgrounds
]]> http://blog.owenbutler.org/2009/05/25/theta-updates/feed/ 0 theta – My entry into the 8th shmup-dev rapid prototype sessions http://blog.owenbutler.org/2009/01/20/theta-my-entry-into-the-8th-shmup-dev-rapid-prototype-sessions/ http://blog.owenbutler.org/2009/01/20/theta-my-entry-into-the-8th-shmup-dev-rapid-prototype-sessions/#comments Tue, 20 Jan 2009 06:12:44 +0000 Owen http://blog.owenbutler.org/?p=50 For the last two weeks the 8th Rapid Prototype Session has been running.

My entry for this session is called “theta”.  I tried a few new things for this session:

  1. Use a restricted color palette from the start
  2. Design a mockup of how the game looks before coding

This differs from how I usually work.  I usually jump straight into the code and start moving things around.  I’ll create a new graphic and use it as I need to.  As a result, most of my small shmup projects tend to be disjointed and don’t really have a consistent theme.

Screenshot:

theta screenshot

Launch the game via java webstart.

Controls:

  • WASD to move your ship around
  • Mouse 1 to fire
  • Mouse to aim

The number in the bottom right of the screen is your health.  5 hits and it’s game over.

I’m very pleased with how this one turned out.  The graphics are still plain, but they are consistent so that adds something.  The music was created in Reason 4.

There are 10 levels.  Action really heats up around level 7 and I’m not sure level 10 is possible to beat!

]]> http://blog.owenbutler.org/2009/01/20/theta-my-entry-into-the-8th-shmup-dev-rapid-prototype-sessions/feed/ 0 bcatch – catch bullets and throw them back http://blog.owenbutler.org/2008/12/15/bcatch-catch-bullets-and-throw-them-back/ http://blog.owenbutler.org/2008/12/15/bcatch-catch-bullets-and-throw-them-back/#comments Mon, 15 Dec 2008 09:21:09 +0000 Owen http://blog.owenbutler.org/?p=35 In the last week, I’ve been working on a little prototype called bcatch.  In this game, you don’t get your own gun, you have to absorb the enemies bullets and throw them back.

bcatch screenshot

Launch via webstart.

Controls:

e-s-d-f to move around.  Hold mouse1 to absorb bullets, release mouse1 to start shooting them.  They head towards your mouse pointer.

You get points for destroying a blue dot, the amount of points is larger depending on how long you shoot for.

The theme for this game comes from the first shmup-dev rapid prototype session. I didn’t participate at the time, but I’m going back to the old themes as they are a great creative and learning exercise.

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