OpenGOO and Using Inkscape or Blender for Editing Maps/Levels

Building bridges in OpenGOO

video: New Physics in OpenGOO

You may remember that in the first Humble Indie Bundle, World of Goo was not open-sourced. Well, there is an active open source clone called OpenGOO being developed. It uses OpenGL, Box2D and is GPLv3-licensed.

Basic layers of level creation in OpenGOO

A Shotgun Debugger level viewed in Inkscape

There are instructions available for creating levels. Inkscape is used for that purpose, just like in Shotgun Debugger! A method I would love to see being widely used in games that allow for user-generated content in general.

SuperTuxKart level editor (hint: it's Blender!)

Speaking of not-re-inventing-wheels: the team behind SuperTuxKart recently posted an article about using Blender as a level editor, rather than writing and maintaining an own content creation tool, which I highly recommend to all developers of 3D games with 'traditional' engines.

Continue Reading

Summer of Code: Earn Money Developing Open Source Games

Matt Raykowski, aka sfb, is a community herder for the Ryzom Core project and Summer of Code mentor.

Some people may not be familiar with Google's Summer of Code. Annually Google hosts two programs: Summer of Code and Code In. Google Code In (aka GCI) is a contest for 13-18 year olds to engage them in open source that features a variety of tasks and projects for them to complete for points. Google Summer of Code (aka SoC or GSoC) is a program to encourage college students to participate in open source development. It is a 3 month long project that pays USD$2500 per evaluation period - there is a mid-term and final evaluation. You can find a detailed timeline on their site and a complete list of organizations. The student application period begins on March 26th, 2012 and ends on April 6th, 2012. The actual programming portion of the project is between May 21st, 2012 and August 20th, 2012.

In years past Google hasn't given a lot of love to open source games in its Summer of Code program. There have been a small handful of projects which have participated year after year but the selection was pretty limited. Beginning last year they opened the proverbial flood games for participating projects and we saw a number of new open source game and game-related projects become accepted which is very exciting.

Listed below are open source games, game engines or tools frequently used by game projects that have been accepted into Google Summer of Code 2012. If you are a college student looking to "flip bits not burgers" this summer and are interested in game development now is your chance to contribute to an open source game-related project and get paid (USD$5000) for doing so!

Open Source Games

• Battle for Wesnoth
• Hedge Wars
• Unknown Horizons (includes FIFE)

Open Source Engines

• Crystal Space (includes DAMN)
• OGRE3D
• ScummVM
• WorldForge, CEGUI and Ryzom Core
• PySoy (under the Python Software Foundation)

Open Source Tools

• Blender Foundation
• Inkscape
• Outercurve Foundation (see CoApp)
• GIMP

If I missed a project you think should be on this list just let me know!

Continue Reading