Weichenkontrolle

function weichenkontrolle()
    local counter = 0;
    local changed = false
    local gleis1 = colors.orange
    local gleis2 = colors.yellow
    local gleis3 = colors.green
    local gleis4 = colors.gray
    print("Weichenkontrolle wird gestartet....")
    while true do
        if colors.test(redstone.getBundledInput("left"), 2048) == true then
            --print("zuuuug")
            if counter == 0 and colors.test(redstone.getBundledInput("right"), colors.white) then
                redstone.setBundledOutput("left", colors.orange)
                --print(counter .. " is the counter and white is green so go there")
            elseif counter == 1 and colors.test(redstone.getBundledInput("right"), colors.yellow) then
                redstone.setBundledOutput("left", colors.yellow)
                --print(counter .. " is the counter and yellow is green so go there")
            elseif counter == 2 and colors.test(redstone.getBundledInput("right"), colors.lime) then
                redstone.setBundledOutput("left", colors.green)
                --print(counter .. " is the counter and lime is green so go there")
            elseif counter == 3 and colors.test(redstone.getBundledInput("right"), colors.pink) then
                redstone.setBundledOutput("left", colors.gray)
                --print(counter .. " is the counter and pink is green so go there")
            elseif colors.test(redstone.getBundledInput("right"), colors.cyan) then
                --print(counter .. " is the counter and cyan is green so go there")
                redstone.setBundledOutput("left", 0)
            else
                if colors.test(redstone.getBundledInput("right"), colors.white) then
                    --print("cwhite")
                    redstone.setBundledOutput("left", colors.orange)
                elseif colors.test(redstone.getBundledInput("right"), colors.yellow) then
                    --print("cyellow")
                    redstone.setBundledOutput("left", colors.yellow)
                elseif colors.test(redstone.getBundledInput("right"), colors.lime) then
                    --print("clime")
                    redstone.setBundledOutput("left", colors.green)
                elseif colors.test(redstone.getBundledInput("right"), colors.pink) then
                    --print("cpink")
                    redstone.setBundledOutput("left", colors.gray)
                else
                    --print("cyan")
                    redstone.setBundledOutput("left", 0)
                end
            end
            changed = true

            counter = counter + 1
            if counter > 4 then
                counter = 0
            end
        end
        --print("kein zuuuug " .. redstone.getBundledInput("left") )
        if changed then
            sleep(2)
            changed = false
        else
            sleep(0.5)
        end
    end
end