Development

OpenTTD Development Manual OpenTTD is an open source project, published under the GPL. You can view the sourcecode online or download the latest tree using SVN. If you modify the source you can submit a diff file with your changes to the Patch tracker.
Development Objectives - OpenTTD's long term objectives, these are mission statements that should help define the boundaries of OpenTTD development into the future. Recent and Current Developments shows the developments in trunk since the last major release as well as the purpose of the branches in our SVN repository. The latest changes to the OpenTTD SVN tree are on the cia.navi.cx service (RSS feed also avaible)	Coding Developers of OpenTTD Coding Style - How to code for OpenTTD GUI Style guide - Look and feel of the interface. Coding Tools to build and debug OpenTTD Todo list - Collection of discussion results on not yet implemented improvements Roadmap - See what's planned for future versions. Doxygen - Documentation overview of the code Checklist for Patches Bug tracker	Subprojects Graphics Development - Find out everything about 32bpp graphics, newGrfs, Graphics replacement etc. NoAI - a new framework for user-made AIs Sound Effects Replacement - Creating a set of replacement sound effects for the game Passenger and cargo destinations - A new way of handling cargo and passengers allowing specific destinations Passenger and cargo distribution - A new and better way of handling cargo and passengers allowing specific destinations

Development documentation Development Documentation To do for releases Nightly builds Compiling OpenTTD OpenTTD Release History

Help with coding In the list below are some tips, and helpful tidbits to help you code/debug and get your patches to be accepted swiftly and without problems to the source Coding guidelines - to keep a coherent feel of the code, we ask you to code your patches in the following style Debugging Strings - with the string system being not too userfriendly, this might help you on your way

Miscellaneous OpenTTD website OpenTTD forum CIA Stats Requested features Rejected features Miscellaneous suggestions