(autohotkey) - keep a number within a certain range when adding/subtracting

counter_reset.ahk

counter_reset(number, min, max) {
    if (number < min)
         return max
    else if (number > max)
         return min
    else return number
}


/*
[script info]
description = keep a number within a certain range when adding/subtracting
*/

loop, 8
    {
    number++
    number := counter_reset(number, 1, 4)  ; if number goes over 4, reset back to 1
    msgBox, % number
    }