Miner [CC]

--09.10.2021, mining software 2.1_CC.

--переменные
local mode = 11
local button = 11
local call = ""
local comeback = 2
local t = turtle
-- проверка топлива

function checkFuel(dist)
local fuel = t.getFuelLevel()
return fuel-dist
end

function readKey(from, to)
local k = -1
while k < from or k > to do --ожидание выбора
    while call ~= "key" do
    call, k = os.pullEvent()
    end
end

while call ~= "key_up" do
    call, _ = os.pullEvent()
end

return k
end
-- основной цикл
print (" _____________________________________")
print ("| Mining software for CC      v 2.1.0 |")
print ("|    By marko_rus (marko_ru)          |")
print ("|   (C) MCInc  All rights reserved!   |")
print ("|_____________________________________|")

print ("Should the robot come back? \n1 - no \n2 - yes")
comeback = readKey(49, 50)-48

print ("Select mode: \n1 - tunnel \n2 - ladder \n3 - room (In developement!!!)")

    mode = readKey(49, 51)
    ----------------------------------------------------------------------------------
    if mode == 49 then --тоннель
        print("1 - 1x1 \n2 - 1x2 \n3 - 3x3")

            button = readKey(49, 51)


            write("Input distance: ")
            local d = read()
            local x = 0
            d = d+0

            if checkFuel(d*comeback) >= 0 and button ~= 51 then

        if button == 49 then --1x1
            while x < d do
                t.dig()
                t.forward()
                x = x + 1
            end
        end

        if button == 50 then --1x2
            while x < d do
                t.dig()
                t.forward()
                t.digUp()
                x = x + 1
            end
        end
        else if button ~= 51 then print("Not enough fuel. Need " .. checkFuel(d*comeback) .. " more to go. Please refuel.") end end


        if button == 51 and checkFuel(d*3*comeback) >= 0 then --3x3
            local bool = true
            while x < d do
                t.dig()
                t.forward()
                t.digDown()
                t.digUp()
                if bool then t.turnLeft()
                else t.turnRight() end
                t.dig()
                t.forward()
                t.digDown()
                t.digUp()
                t.dig()
                t.forward()
                t.digDown()
                t.digUp()
                if bool then t.turnRight()
                else t.turnLeft() end

                x = x + 1
                if bool then bool = false
                else bool = true end
            end
        else if button == 51 then print("Not enough fuel. Need " .. checkFuel(d*3*comeback) .. " more to go. Please refuel.") end end

        if comeback == 2 then
        t.turnRight()
        t.turnRight()
        x = 0

        while x < d do
            t.dig()
            t.forward()
            x = x + 1
        end
        end
    end
    ----------------------------------------------------------------------------------
    if mode == 50 then --лестница
        print("Input distance: ")
        local d = read()

        if checkFuel(d*comeback) >= 0 then
        local x = 0
        d = d+0

        while x < d do
            t.dig()
            t.forward()
            t.digUp()
            t.digDown()
            t.down()
            x = x + 1
        end
        x = 0

        if comeback == 2 then
        t.turnRight()
        t.turnRight()

        while x < d do
            t.up()
            t.forward()
            x = x + 1
        end
        end

        else print("Not enough fuel. Need " .. checkFuel(d*2*comeback) .. " more to go. Please refuel.")
    end
    end
    ----------------------------------------------------------------------------------
    if mode == 51 then --комната
        print("Input x: ")
        local x = read() - 1
        print("Input y: ")
        local y = read() + 0
        print("Input z: ")
        local z = read() - 1

        local rX =0
        local rY =0
        local rZ =0
        -- передвижение по Z

        while true do
        -- передвижение по X
        if rX == 0 then
            while rX < x do
                t.dig()
                t.forward()
                rX = rX + 1
            end
        else
            t.turnLeft()
            t.turnLeft()
                while rX > 0 do
                    t.dig()
                    t.forward()
                    rX = rX - 1
                end
            t.turnLeft()
            t.turnLeft()
        end

        -- передвижение по Y
        if rY + 1 < y and rZ % 2 == 0 then
            t.digUp()
            t.up()
            rY = rY + 1
        else if rY - 1> 0 and rZ % 2 == 1 and rz ~= 0 then
            t.digDown()
            t.Down()
            rY = rY - 1
        else
        break
        end
        end
        end
    end
    ----------------------------------------------------------------------------------