SWBf_instruction_register.lua

tape = {}
sel = 1
function onTick()
    if input.getBool(1) then
        tape[#tape+1] = 1
    elseif input.getBool(2) then
        tape[#tape+1] = 2
    elseif input.getBool(3) then
        tape[#tape+1] = 3
    elseif input.getBool(4) then
        tape[#tape+1] = 4
    elseif input.getBool(5) then
        tape[#tape+1] = 5
    elseif input.getBool(6) then
        tape[#tape+1] = 6
    elseif input.getBool(7) then
        tape[#tape+1] = 7
    elseif input.getBool(8) then
        tape[#tape+1] = 8
    elseif input.getBool(9) then
        tape = {}
        sel = 1
    end
    sel = input.getNumber(1)
    if tape[sel] == nil then
        tape[sel] = 0
    else
        output.setNumber(1,tape[sel])
    end
end