Hi there!
Nowadays, my config is 2x Namco Guncon 45 + EMS Dualshooter adapter + EMS driver in win10.
Years ago, I tested Wingun and Guncon2pc drivers, which added a flasher to track correctly in dark areas.
The problem with this is that flasher superpose to the game's native one, and makes it very annoying, especially when you play with two guns and lots of shots are fired.
Reading old forums from 2005, when these old drivers were developed, where people was asking to add the flasher to the driver, and Guncon2pc driver's author said it was not needed for games that had their own flashing.
Also, speaking with @sonik about his guncon45+Arduino solution, he said he can play perfectly Time crisis in Mame with the native flashing.
So, I thought I was having input lag, because I was never able to make native game's flashing working in any emulator, but using old Pcsx-r with Nuvee plugin, Time crisis project Titan and PointBlank 3 works perfect while the rest of games don't.
I couldn't reproduce this with other emulators, even messing up with graphics options. Only with Retroarch Psx cores using Framedelay 4 and Runahead 2 seems to have some effect but not perfect (most shots in dark areas places where should, but some goes offscreen).
Anyone have some explanation to this?
Thanks!