Doom Painkiller mod. Some gameplay (3d test and new effects and features)

Yo, I'm back! I haven’t uploaded the video for a year and, frankly, I have already decided to quit developing my mod (after all, I’m doing it alone and not everything works out as I intended). However, many of your letters motivated me to continue to develop the modification. As you can see, I still have not abandoned my mod. Perhaps some of you have noticed that 3D models have already begun to appear. I want to immediately warn that first-person weapons will not be in 3D due to some problems of the MD3 for