Sviatoslav made a mod for the original Painkiller. He added the Dynamic Lights from Painkiller: Resurrection
I now want to present a small mod for the original game, version 1.64. If you have already played in Resurrection, you probably noticed the dynamic lighting and refraction of air, which remains of the rocket and fire, who spit monsters. Personally, I liked this effect and I decided to move it to the original game and a bit to develop. I added this effect to almost all types of weapons and all the monsters that somehow rush and spit. This, for example, the samurai of the “Opera” and “snow-covered bridge, a nun of the” Cathedral “, the monks of the Old Monastery,” Angels from Hell “Cities on Water” and “docks”, Mazo of “military base”, Demons from “Forest” ( “Cemetery”, “Eastern Palace”), clowns and monstriki-on-cords of the “Mad Park”, a Soviet officer of the “Leningrad”, magma-daemon and Frankenstein from “BigMod”.
Update: Komodo edited this mod, by adding lights also to the stakegun, painkiller and Freezer.