I am a huge fan of the Shootmania Obstacle singelplayer campaign. It was created a long time ago and after the mp updates some of the maps got unplayable becuase they used diamonds as goals, which is not possible anymore. I am currently trying to create a new titel including fixed maps, since some player would love to hunt medals and speedrun the campaign. I got all the data which is necessary, as far as i know, together but ran into some problems. I hope to get some help here. Some of the items I gathered have the format ".FBX". The format of the original items though was ".Item.gbx". The result is that the maps in which these items got used wont open. If it is possible to convert those items I would be very happy to learn how to do it and would be very thankful for any help.
