Launcher config (Java) - last chaos config

[Douglas Farias]

hi all, i m making a launcher in Java for lc

i want to know what configs can i put on this launcher and how to get this

 

for example for resolution i know is on \Data\Etc\DisplaySize.txt

i make this option on the launcher

 

 

 

but how can i find the another configs? like, quality,  sound to put on my launcher? this launcher i go make a public released later done. 

if someone help me i go add the credits for this too.

 

i think the another configs is on ps.dat but i dont know how to read and edit this.

 

how to?