tower

local escolhaTorre = 0
local alturaTorre = 0
local passos = 0

local podeIrC = false
local acheiCarvao = false
local carvaoFaltando = 0
local fuelFaltando = 0

local asshat = require("libraries.asshat")

function calcularCarvao()
    fuelAtual = turtle.getFuelLevel()
    fuelNecess = alturaTorre * 2

    if (fuelAtual == "unlimited" or fuelAtual >= fuelNecess) then
        return true
    else
        fuelFaltando = fuelNecess - fuelAtual
        carvaoFaltando = math.ceil(fuelFaltando/80)
        turtle.select(1)

        term.clear()
        term.setCursorPos(1,1)
        printCor("WARNING: Out of fuel.")
        print("I need ".. carvaoFaltando.. " more coal. Please put the coal in my 1st slot.")

        while (not(turtle.refuel())) do
            os.sleep(1)
        end

        return calcularCarvao()
    end
end

function construirTorre()
    if(escolhaTorre == 1) then
        for i=1, alturaTorre do
            turtle.up()
            passos = passos+1
            colocarBloco()
        end

        turtle.back()
        passos = passos+1

        for i=1, alturaTorre do
            turtle.down()
            passos = passos+1
        end
    else
        if(escolhaTorre == 2) then
            for i=1, alturaTorre do
                colocarBloco()
                turtle.up()
                passos = passos+1
                turtle.forward()
                passos = passos+1
                turtle.turnLeft()
            end
        else
            print("Invalid choice. Please choose only 1 or 2.")
        end
    end
end


-- Main

informacaoTitulo("T O W E R  B U I L D E R")

print("Choose mode:\n")
imprimirTabela({"Straight tower (I come back after I'm done)", "Spiral staircase (I stay up there after I'm done)"})
escolhaTorre = lerNumero()

print("Input the desired height for the tower. Put that many blocks in my 2nd inventory slot.")
alturaTorre = lerNumero()

calcularCarvao()
construirTorre()

agradece(passos)