/vr/ - Retro Games

So guys, I would like to replace the light amplification goggles with a simple Half-Life Style flashlight. The problem is I have absolutely no idea how to go about it. Only Idea I have so far is to make a weapon that shoots invisible projectiles that create gzdoom dynamic lights, but I would like the powerup to function essentially the same as the light amp, not being dependant of whatever weapons you're carrying.