List of Amnesia variables

[Sazureth]

To say it briefly, I need to know when the monster can see the player so I can use it in the script, how can I do that?
(Something like using GetInt, but I need to know what's the name of the variable (in this case for the monster seeing the player), and I'm asking if there is a list of those variables the game engine uses, like there is a list of all the functions)