StripMiner2

local step = 0
local targs = { ... }
steps = tonumber(targs[1])
steps = steps or 1
local left = 0
local back = 0
local right = 0
local z = false
local long = 0
local torchesneeded = 0
local fuelneeded = 0
local torchslotX = 3
local torchslot = 2
local fuelslot = 1
local torchtorch = torchslot
local torchesgot = 0
local fuelneeded = 0
local blocks = 0
local togo = 0
local distance = 0




 fuellevel = turtle.getFuelLevel()
 torchesgot = turtle.getItemCount(torchslot)+turtle.getItemCount(torchslotX)


 -- Math
fuelneeded = steps*5
fuelneeded = fuelneeded+steps
if steps > 3 then
        torchesneeded = steps
else
        torchesneeded = 0
end

togo = steps*45
distance = steps*45
-- screen

print("Fuel in slot 1")
print("-------------------------------")
print("Fuel needed =     ", fuelneeded)
print("Fuel got =        ", fuellevel)
print("-------------------------------")
print("Torches in slot 2 + 3")
print("-------------------------------")
print("Torches needed =  ", torchesneeded)
print("Torches got =     ", torchesgot)
print("-------------------------------")
print("Blocks to mine = ", togo)
print("To start press ENTER")
read(input)

-- Resources

if fuellevel < fuelneeded then
        print("  !! insert fuel in slot ", fuelslot)
        repeat
                sleep(0.5)
                turtle.select(fuelslot)
                turtle.refuel()
                fuellevel = turtle.getFuelLevel()
        until fuellevel > fuelneeded
end

 if torchesgot < torchesneeded then
        print("  !! insert torches in slot ", torchslot)
        repeat
                sleep(0.5)
                turtle.select(torchslot)
                torchesgot = turtle.getItemCount(torchslot)+turtle.getItemCount(torchslotX)
        until torchesgot >= torchesneeded
end


z = true


 -- Mining


         term.clear()
         print("**********************")
         print("Distance to mine:", distance)
         print("**********************")
         print("Torches left:" , turtle.getItemCount(torchslot)+turtle.getItemCount(torchslotX))
         print("**********************")
         print("Fuel level:"  , turtle.getFuelLevel())
         print("**********************")
         print("Blocks mined:", blocks)
         print("**********************")
         print("Blocks to go:", togo - blocks)
         print("**********************")
turtle.digUp()
turtle.up()
turtle.select(fuelslot)
while z == true do

        repeat

                                                repeat
                                                                turtle.dig()
                                                                sleep(0.3)
                                                until turtle.forward() == true
                        turtle.digUp()
                        turtle.digDown()
                        step = step + 1
                                                blocks = blocks + 3
                                                long = long + 1
        until step == 3
        step = 0
        turtle.turnLeft()

        repeat
                                                repeat
                                                                turtle.dig()
                                                                sleep(0.3)
                                                until turtle.forward() == true
                        turtle.digUp()
                        turtle.digDown()
                        left = left + 1
                                                blocks = blocks + 3
        until left == 6
        left = 0
        turtle.turnRight()
        turtle.turnRight()

        repeat
                                                repeat
                                                                turtle.dig()
                                                                sleep(0.3)
                                                until turtle.forward() == true
                        turtle.digUp()
                        turtle.digDown()
                        back = back + 1

        until back == 6
        back = 0

        repeat
                                                        repeat
                                                                turtle.dig()
                                                                sleep(0.3)
                                                until turtle.forward() == true
                                                turtle.digUp()
                                                turtle.digDown()
                        right = right + 1
                                                blocks = blocks + 3
        until right == 6
        right = 0
        turtle.turnLeft()
        turtle.turnLeft()

        repeat
                                                repeat
                                                                turtle.dig()
                                                                sleep(0.3)
                                                until turtle.forward() == true
                        turtle.digUp()
                        turtle.digDown()
                        back = back + 1

        until back == 6
        back = 0
        turtle.turnRight()

        long = long + 1

                if turtle.getFuelLevel() < 80 then
                                                turtle.select(fuelslot)
                                                turtle.refuel()
                end

-- Check Torches
                if turtle.getItemCount( torchslot ) < 2 then
                                        term.clear()
                                        print("Going to use torchslot 2")
                                        torchtorch = torchslotX
                                        sleep(0.3)
                end

                if turtle.getItemCount( torchslotX ) < 2 then
                                        term.clear()
                                        print("going to use torchslot 1")
                                        torchtorch = torchslot
                                        sleep(0.3)
                end

                if turtle.getItemCount(torchslot) + turtle.getItemCount(torchslotX) < 2 then
                                        term.clear()
                                        print("Need more torches")
                                        z = false
                                                repeat
                                                                print("Need more torches...")
                                                                sleep(0,2)
                                                                print("Need more torches")
                                                                sleep(0,2)
                                                                print("Need more torches...")
                                                                sleep(0,2)
                                                                print("Need more torches")
                                                        until turtle.getItemCount(torchslot) + turtle.getItemCount(torchslotX) > 2

                                                                                                                z = true

                                                                                                                end

 -- Place torches

        turtle.select(torchtorch)
        turtle.placeDown()


                --Termenator Clear + Update
         term.clear()
         print("**********************")
         print("Distance to mine:", distance)
         print("**********************")
         print("Torches left:" , turtle.getItemCount(torchslot)+turtle.getItemCount(torchslotX))
         print("**********************")
         print("Fuel level:"  , turtle.getFuelLevel())
         print("**********************")
         print("Blocks mined:", blocks)
         print("**********************")
         print("Blocks to go:", togo - blocks)
         print("**********************")

 end

if(long == steps*3) then
        z = false
                turtle.turnLeft()
                turtle.turnLeft()
                repeat
                        turtle.forward()
                        long = long - 1
                until long == 0
end