How to save Level Progress?

[GoToLoop]

Save variable in a loop

/** * Load & Save Variable (v1.0.1) * GoToLoop (2018/Oct/20) * https://Discourse.Processing.org/t/save-variable-in-a-loop/4654/4 */ int a; void setup() { size(300, 200); noLoop(); fill(-1); textAlign(CENTER, CENTER); textSize(0100); final String[] aFile = loadStrings("a.txt"); if (aFile != null) a = int(aFile[0]); } void draw() { background((color) random(#000000)); text(a, width>>1, height>>1); } void mousePressed() { ++a; redraw = true; } @Override void exit()…