Mover

--[[ Variables ]]--
local max     = 58
local half    = 58/2
local block   = half - 2
local counter = 0
local both    = 0

--[[ Preconf ]]--
turtle.select(1)

print("MAX:     " .. max)
print("HALF:    " .. half)
print("BLOCK:   " .. block)
print("COUNTER: " .. counter)
print("BOTH:    " .. both)

--[[ Main loop ]]--
while true do

    counter = counter + 1
    turtle.forward()
    print("COUNTER: " .. counter)
    print("BLOCK:   " .. block)
    print("BOTH:    " .. both)

    if(counter == block and both < 2) then
        turtle.up()
        turtle.placeDown()
        turtle.forward()
        counter = counter + 1
        turtle.down()
        both  = both + 1
        block = block + 4
    end

    if turtle.detect() then
        break
    end
end

turtle.turnLeft()
turtle.turnLeft()

--[[ Preconf ]]--
counter = 0
local f_block = 0
local s_block = 0

--[[ Second main loop ]]--
while true do

    counter = counter + 1
    turtle.forward()

    if turtle.detect() then

        if(f_block > 0 and s_block > 0) then
            break
        end

        turtle.up()
        turtle.forward()
        counter = counter + 1

        if(f_block > 0) then
            s_block = counter
        end

        if(f_block == 0) then
            f_block = counter
        end

        turtle.forward()
        counter = counter + 1
        turtle.down()

    end
end

print("COUNTER: " .. counter)
print("F_BLOCK: " .. f_block)
print("S_BLOCK: " .. s_block)