In 0 A.D., entities (units and buildings and other world objects) consist of a collection of components, each of which determines part of the entity's beha

In 0 A.D., entities (units and buildings and other world objects) consist of a collection of components, each of which determines part of the entity's behaviour. Entity template XML files specify the list of components that are loaded for each entity type, plus initialization data for the components. -- http://svn.wildfiregames.com/public/ps/trunk/source/tools/entdocs/convertrng.xsl http://svn.wildfiregames.com/public/ps/trunk/source/tools/en... Have a look at the source code: http://svn.wildfiregames.com/public/ps/trunk/source/simulation2/system/ComponentManager.cpp http://svn.wildfiregames.com/public/ps/trunk/source/simulati... and other code there: http://svn.wildfiregames.com/public/ps/trunk/source/simulation2/system/ http://svn.wildfiregames.com/public/ps/trunk/source/simulati... and there: http://svn.wildfiregames.com/public/ps/trunk/source/simulation2/components/ http://svn.wildfiregames.com/public/ps/trunk/source/simulati... (I used Google to find the related code)