I made DOOM in Minecraft with redstone!

Mine and craft until it is done! I programmed a version of DOOM on my Redstone computer called IRIS built in Minecraft! Doom is being entirely ran on the computer inside of minecraft. It uses zero command blocks, no mods, and no data packs. The screen uses retextured redstone dust - which makes each signal strength a different colour. This video is sped up as it took ~23 seconds per frame. You can see the framerate slow down when enemies get close to the screen because IRIS is struggling to keep up. This version of doom is very cut down because it ran too slow. All of the rendering was done using software on the computer, as IRIS does not have a GPU. The map is based on the classic E1M1 from doom, but the sector heights were removed and walls/floors/ceiling textures replaced with a solid colour. The sprites and intro screen were redrawn by me using only 16 colours and a smaller resolution. There is only weapon - the starting pistol, and enemy sprit