scripting : SED : http://tutorial.3dgamestudio.net/
modelling : MED/WED : http://opserver.de/doc/wed/
free motion capture bone animations : http://www.opserver.de/ubb7/ubbthreads.php?ubb=showflat&Number=406786#Post406786
(you can use free softwares like Blender or DAZ Studio 4 for converting .bvh to .fbx to import to MED)

good luck, and please don't make more posts of making a GTA game until you are ready tongue

Last edited by sivan; 09/13/12 12:33. Reason: NINJA

Free world editor for 3D Gamestudio: MapBuilder Editor