It has long been necessary to lay it out. To your attention OverlayMds of a wounded person, there are all combat modes and a few everyday animations, all jumps are blocked (Hmm.. Perhaps the animation of climbing the ledge should have been left, but for this you need to make a new animation...)

The archive contains sources and a ready-made game archive with a mod, if you wish, you can simply drop it into the Gothic II \ Data folder, everything works. In the game, the overlay is named Humans_Wounded.