Im so happy to have this game in my life again! One of my favorite parts was creating my own maps, is there an editor for this anywhere?

You mean aside the official one, included in the install folder?

'h3maped.exe' is the map editor, 'h3ccmped.exe' is the campaign editor... also, if you want to use the random maps features, make sure to add an empty 'random_maps' folder in the main game directory