Tracking Testing

local a = 0
local b = 0
local fuelNeed
local inventory_full
local item
local turns = 0
local xPos = 0
local yPos = 0
local xNew = 0
local yNew = 0

function Track(xNew, yNew)

    if turns == 1 then
    turtle.turnLeft()
    turns = -1
    end

    if turns == 2 then
    turtle.turnLeft()
    turtle.turnLeft()
    turns = -2
    end

    if turns == 3 then
    turtle.turnRight()
    turns = -3
    end

    if xNew > 0
    then
        for i = 1,xNew,1 do
            print("east")
            turtle.forward()
        end
    end

    turtle.turnRight()

    if yNew > 0
    then
        for i = 1,yNew,1 do
            print("north")
            turtle.forward()
        end
    end

    turtle.turnRight()

    if xNew < 0
    then
        for i = -1,xNew,-1 do
            print("west")
            turtle.forward()
        end
    end

    turtle.turnRight()

    if yNew < 0
    then
        for i = -1,yNew,-1 do
            print("south")
            turtle.forward()
        end
    end

    turtle.turnRight()

end

print("hi")
Track(0,0)