i made a 83x9 array to Save values {83 Slots, 9 Variables}
when i turn an array into a File. it loses it's array properties, so it stores it like normal (0,0,0,0,0,0,0,0,0) instead of an array [0,0,0,0,0,0,0,0,0] {i found this out by using C++}
so this maybe basic coding, but i dunno how you separate (0,0,0,0,0,0,0,0,0) into 9 variables
can't index or resize a File.
Edit: i found out the Godot doesn't know what something like (10,0,1000,0,0,0,100,0,0) is. so it assumes you want (1110). meaning unless i do something silly like (1000000100000000010000000000000) i can't separate it
{btw it's been 2~3 hours and this question has still not been approved}
Edit2: 4 hours
Edit3: i solved it myself