True view is in Basic v0.1.0 and all the Enhanced versions. The camera and true view mod came from ojp. They (we) are the ones who implemented it into the game. Not claiming we may have been the first to have a 1st person view, only that it was not taken out of any other mod.
If you want it for base JA mp then get the OJP Basic. If you want 1st person for sp then you'll have to search jk2files for another mod. OJP is only for mp. There is a sp mod that gives something similar to true view.