ComputerCraft Turtle Useful Fuctions

-- >> Useful functions
-- >> Written by astonish01

--Slots for refuel function:
--15 and 16 FUEL

-------------------------------------------

-- > Turning

-- none -> none
function turnLeft()
    turtle.turnLeft()
end

-- none -> none
function turnRight()
    turtle.turnRight()
end

-- none -> none
function turnAround()
    turnLeft()
    turnLeft()
end

-------------------------------------------

-- > Movement functions

-- int -> none
function moveFront(n)
    if n == 0 then
        return
    else
        for i=1, n do
            turtle.forward()
        end
    end
end

-- int -> none
function moveBack(n)
    if n == 0 then
        return
    else
        for i=1, n do
            turtle.back()
        end
    end
end

-- int -> none
function moveUp(n)
    if n == 0 then
        return
    else
        for i=1, n do
            turtle.up()
        end
    end
end

-- int -> none
function moveBown(n)
    if n == 0 then
        return
    else
        for i=1, n do
            turtle.down()
        end
    end
end

-- int -> none
function moveRight(n)
    if n == 0 then
        return
    else
        for i=1, n do
            turnRight()
            moveFront()
            turnLeft()
        end
    end
end

-- int -> none
function moveLeft(n)
    if n == 0 then
        return
    else
        for i=1, n do
            turnLeft()
            moveFront()
            turnRight()
        end
    end
end

-------------------------------------------

-- > Block placing/breaking/using/attacking

-- Placing

-- none -> none
function placeFront()
    turtle.place()
end

-- none -> none
function placeBack()
    turnAround()
    turtle.place()
    turnAround()
end

-- none -> none
function placeRight()
    turnRight()
    turtle.place()
    turnLeft()
end

-- none -> none
function placeLeft()
    turnLeft()
    turtle.place()
    turnRight()
end

-- none -> none
function placeUp()
    turtle.placeUp()
end

-- none -> none
function placeDown()
    turtle.placeDown()
end

-- Digging

-- none -> none
function digFront()
    turtle.dig()
end

-- none -> none
function digBack()
    turnAround()
    turtle.dig()
    turnAround()
end

-- none -> none
function digRight()
    turnRight()
    turtle.dig()
    turnLeft()
end

-- none -> none
function digLeft()
    turnLeft()
    turtle.dig()
    turnRight()
end

-- none -> none
function digUp()
    turtle.digUp()
end

-- none -> none
function digDown()
    turtle.digDown()
end

-- Attacking

-- none -> none
function attackFront()
    turtle.attack()
end

-- none -> none
function attackBack()
    turnAround()
    turtle.attack()
    turnAround()
end

-- none -> none
function attackRight()
    turnRight()
    turtle.attack()
    turnLeft()
end

-- none -> none
function attackLeft()
    turnLeft()
    turtle.attack()
    turnRight()
end

-- none -> none
function attackUp()
    turtle.attackUp()
end

-- none -> none
function attackDown()
    turtle.attackDown()
end

-------------------------------------------

-- > Refueling

-- none -> none
function checkRefuel()
    local slot = 15
    if turtle.getFuelLevel() < 160 then
        if turtle.getItemCount(15) >= 1 then
            slot = 15
        elseif turtle.getItemCount(16) >= 1 then
            slot = 16
        end
        turtle.select(slot)
        turtle.refuel(2)
        turtle.select(1)
    end
end

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