In most of my line of modding, I have dealt with taking out skyrim content, editing the meshes or textures, then adding them into the Skyrim directory so I could add them in with the Creation Kit. The problem with this is, by making a mod: I can't really upload them because the model .nif file and the .dds files are included in the file. If I am right, it is technically against the rules to upload content from dawnguard, even if I bought it.. Because then some other dude could browse on steam and find the crossbow mod and instantly get access to dawnguard files even if he didn't buy the dlc.
So what I want to know:
Is there a solution to allow me to add a new crossbow into skyrim USING the dawnguard mesh, and animation with a different texture that does not work unless you have dawnguard installed? If so, please point me on how to do this. I never really uploaded a skyrim mod yet because I was afraid of these legal issues and that I would make a mistake.
Are there any tutorials on how to do this?
Thanks!