In order to open them inside Hammer Source level editor, you have to decompile them and generate a.VMF file. tired of seeing any tutorial thats very long and drawn out so here is how to port over a model or map to source film makerin case of models drag your files. Programs to convert a GMOD file to another format: IVCON can read a GMOD file and write out a copy in 3DS, ASE, BYU, DXF, HRC, IV, OBJ, POV, SMF, STL, TEC, UCD, VLA, WRL or XGL format. All final, official maps inside CS:GO are BSP map files. The computer code and data files described and made available on this web page are distributed under the GNU LGPL license. VMF file is what you open, save and work on inside Hammer Source level editor. VMF is Valve Map Format file and it is the raw data of your map. BSP is a compiled map file that Source Engine uses to run your map inside the game. Thanks for watching! What I'm doing is copy and pasting the gma file in the addons folder, then I go to the Documents folder where all the Hammer maps I've created are located, I then keep copying the file and changing it from.gma to the .bsp I create a new one each time and change the copy to the next type of file that's needed in order for it to work, but when I try to load it into. sweet ill get on it Ima Recycla,I use what i got f. How to make a basic Garry's Mod map in the current state of broken Hammer Source SDK. Posted by SekShuN9 Http://Its in ZIP file, format, or whatever you call it. Here's how you can add water to your hammer maps. So you've made your map, but you feel like it's a little dry? Water can add some visual flair to your map as well as interesting gameplay possibilities.

Gmod file converter