LED Marquee Use Case for Game Launch and Game Exit Hooks Question

[alinke]

Hey All, HyperSpin newbie here. I make an LED matrix marquee product that changes dynamically based on the selected game ==>http://ledpixelart.com/pixelcade/ . I've integrated it with RetroPie and Maximus Arcade and am now working on the integration with HyperSpin, hoping someone can point me in the right direction. What I need is a hook where I can call a custom script upon game launch and game exit, the custom script will need to get passed the selected rom name and system name (atari2600, nes, mame, etc.). Once I have that, writing the script to set the respective GIF on the LED matrix marquee will be easy. Hooks upon game launch and game exit are must haves, nice to have would be hooks upon game wheel change and emulator wheel change. I can code and just need to if / where these hooks exist. Thanks in advance.

Al

[alinke]

Figured it out, \RockerLauncher\Lib\User Functions\Global.ahk is the ticket