B.U.N.M.O. wrote:
There is currently no way to make your own campaign mission. However, once lua scripting is in the game you can make your own cut scenes for missions and whatnot.
Now let's not overhype and blow things out of the water. I don't think Data mentioned full cutscene control in the first stages of LUA integration to the engine.
Remember that this will be a steady side project.