How to make save and load buttons works correctly?

Questions
1

I have this code, i cant simplify this :sob: :

quasarcraft - 2.5.html (194.1 KB)

My trouble is: How to make save and load buttons works correctly? The code is so complex, and, if it isnt the web to post this problemm, im open to post this problemm in another site.

2

I suspect with saving an loading codes may will work, but uknown how… x_x