PRNG functions

[Dregu]

I don't know how much sense starting random_index from 0 makes in lua...
random_int crashes when min==max and does crazy stuff when min>max

Anyway adding prng:random() that works as a drop in replacement for math.random() would be neat. I don't know if you already had this in mind.

math.random() with no arguments generates a real number between 0 and 1.
math.random(upper) generates integer numbers between 1 and upper (both inclusive).
math.random(lower, upper) generates integer numbers between lower and upper (both inclusive).

[Malacath-92]

Oh right, how did I not think of that 🤦‍♀️
I'll look into those

[Malacath-92]

@Dregu Do you know what the other pairs are used for or did you just pick them randomly in rando2?

[Dregu]

did you just pick them randomly in rando2?

As is tradition. Well actually all I know is that some of them only change on level gen, others when you blow up stuff and some on every frame. I tried to pick appropriate ones for the occasion but probably forgot what I was supposed to do halfway.

[Malacath-92]

I looked at some level gen code and all I saw used the first pair, hence I labeled it as such. I guess I'll have to look at more code to figure out at least some of the others.