{ ; symbols - text strings to represent a value or pin
symbol LED0 = 0
symbol LED1 = 1
symbol LED2 = 2
symbol LED3 = 3
symbol LED4 = 4
symbol Buzzer = 5
symbol cycle_counter = b1
symbol cycle_counter2 = b2
symbol random_value = b3
symbol selected = b4
symbol activated = b5
symbol seed0 = b6
symbol seed1 = b7
symbol seed2 = b8
symbol seed3 = b9
symbol randcache = b10
}

let seed0 = 97 ; Prime number, good randomness
let seed1 = 61
let seed2 = 91
let seed3 = 79

main:       ; A label, used with "goto [label]" to start executing code after the label

{ ; low all outputs (turn off)
low LED1
low LED2
low LED3
low LED4
low LED0
low Buzzer
}

let cycle_counter = 0   ; sets the counter to 0 (important so that "for ..." statements work for the right amount of time)
let cycle_counter2 = 0

random random_value     ; chooses a value from 0-255 and sets "random_value" to that value
let selected = random_value % 6 - 1 ; Modulo math to get selected LED
if selected = 5 then
    goto main
elseif selected = 255 then
    selected = 0
endif

if selected = 0 then
    high LED0
elseif selected = 1 then
    high LED1
elseif selected = 2 then
    high LED2
elseif selected = 3 then
    high LED3
elseif selected = 4 then
    high LED4
endif

for cycle_counter2 = 1 to 3
    for cycle_counter = 1 to 200

        let activated = 0
        if selected = 0 and input0 = 1 then
            activated = 1
        elseif selected = 1 and input1 = 1 then
            activated = 1
        elseif selected = 2 and input2 = 1 then
            activated = 1
        elseif selected = 3 and input3 = 1 then
            activated = 1
        elseif selected = 4 and input4 = 1 then
            activated = 1
        endif

        if activated = 1 then

            ; shake it all about
            ; none of the below code means anything, the more confusing it is the more random the number it generates
            let randcache = cycle_counter % 3
            if randcache = 0 then
                let randcache = seed1
            elseif randcache = 1 then
                let randcache = seed2
            elseif randcache = 2 then
                let randcache = seed3
            endif
            let cycle_counter = cycle_counter + random_value
            let cycle_counter = cycle_counter * randcache
            let cycle_counter = cycle_counter * seed0
            let random_value = random_value + cycle_counter
            ; kinda random number comes out here

            high Buzzer
            pause 500
            goto main
        endif

        pause 10
    next cycle_counter
next cycle_counter2

goto main