Using defined colors from an array

[Chrisir]

@glv

if (frameCount%60 == 0) {
num = int(random(0, 5));
println(num, hex(grays[num]));
}

if (frameCount%60 == 0) means:

• only when the modulo (remainder) of a division by 60 is 0, a new random number is produced.

So in frame 60, then 120, and so on.

So, approx. once per second only