mine3

--varibles
--local binput = tonumber( read() ) --length of cycle
--local tinput = tonumber( read() )  --number of cycles
--local i = 1

--Opening dialogue
write("Welcome!")
sleep(2)
term.clear()
term.setCursorPos(1,1)
write("Please place fuel in first slot and torches in second slot.")
sleep(3)
term.clear()

--Begin Input Request
term.setCursorPos(1,1)
write("How many blocks between torches?")
local binput = tonumber( read() )
term.clear()
term.setCursorPos(1,1)
write("How many cycles i.e. torches?")
local tinput = tonumber( read() )
term.clear()
term.setCursorPos(1,1)
write("Thank You!")

--check fuel and refuel
function getFuel()
if turtle.getFuelLevel() < 100 then
        turtle.select(1)
        turtle.refuel()
    else term.setCursorPos(1,1) write("Out of Fuel!")
end
end


--dig enough space for steve to step through
function mine()
    turtle.dig()
    turtle.digUp()
end

--Check if required space for steve is available and locomotion.
function moveCheck()
    turtle.forward()
    turtle.up()
    turtle.down()
end

--Place torch.
function torch() --Place torch.
        turtle.select(2)
        turtle.place()
end

--Turn around.
function turnAround()
    turtle.turnLeft()
    turtle.turnLeft()
end

--Place Torch
function placeTorch()
    turnAround()
    torch()
    turnAround()
end

--Begin Program
--get fuel before we begin
getFuel()

--Move until hit block then mine.
local i = 1
repeat
    i = 0
    moveCheck()
    until i == binput * tinput