mninetest

--mninetest

local tArgs = { ...}

z = 0
local x = tonumber(tArgs[1])
local y = tonumber(tArgs[2])
--local Relation = tArgs[3]
turtleX = 0
turtleY = 0
direction = 0
local broken = false

function attack()
attack = true
while attack == true do
    if turtle.attack() == false then
        attack = false
    end
end
end



--Rewrite to also use turtle.getFuelLimit() later to allow for advanced Turtles.  For now we assume we're using a standard 20k limit.
--function CheckFuel()
--while turtle.getFuelLevel() < 10 do
--      ClearInventory()
--  turtle.select(Fuel)
--  turtle.dig()
--  turtle.place()
--  turtle.select(1)
--for i=1, 4 do
--  turtle.suck(64)
--end
--  turtle.select(Fuel)
--  turtle.dig()
--      shell.run('refuel all')
--  turtle.select(1)
--end
--end


function ClearInventory()
        turtle.select(16)
        turtle.dig()
turtle.place()
for i=1, 15 do
turtle.select(i)
turtle.drop()
end
turtle.select(16)
turtle.dig()
turtle.select(1)
end

function CheckInventory()
local InvFull = true

for i=1, 15 do
        local InvCount = turtle.getItemCount(i)
        if InvCount == 0 then
        InvFull = false
        end
end

if InvFull then
        ClearInventory()
        return false
end
end






function moveForward()
    if not turtle.forward() then
        if turtle.detect() then
            if not turtle.dig() then
                print("dig returning false after detect")
                return false
            else
                if turtle.forward() then
                    turtle.digUp()
                    CheckInventory()
                    turtle.digDown()
                    CheckInventory()
                    return true
                else
                    return moveForward()
                end
            end
        else
            attack()
            print(turtle.forward())
            CheckInventory()
            turtle.digUp()
            CheckInventory()
            turtle.digDown()
            CheckInventory()
            return true
        end
    else
        turtle.digUp()
        CheckInventory()
        turtle.digDown()
        CheckInventory()
        return true
    end
--CheckFuel()
    end

function moveDown()
    if not turtle.down() then
        if turtle.detectDown() then
            if not turtle.digDown() then
                print("dig down returning false after detect")
                return false
            else
                turtle.down()
                return true
            end
        else
            attack = True
            while turtle.attackDown() do
                turtle.attackDown()
            end
            turtle.down()
            CheckInventory()
            return true
        end
    else
        return true
    end
--CheckFuel()
end

function moveUp()
    if not turtle.up() then
        if turtle.detectUp() then
            if not turtle.digUp() then
                print("dig up returning false after detect")
                return false
            else
                turtle.up()
                CheckInventory()
                return true
            end
        else
            attack = True
            while turtle.attackUp() do
                turtle.attackUp()
            end
            turtle.up()
            return true
        end
    else
        return true
    end
--CheckFuel()
end

function updatePosition()
    if direction == 0 then
        turtleY = turtleY + 1
    elseif direction == 1 then
        turtleX = turtleX + 1
    elseif direction == 2 then
        turtleY = turtleY - 1
    elseif direction == 3 then
        turtleX = turtleX - 1
    end
end

function right()
    turtle.turnRight()
    direction = (direction + 1) % 4
end

function left()
    turtle.turnLeft()
    direction = (direction - 1) % 4
end

function updateZ()
    z = z + 1
end

--Lets just check fuel now...
--CheckFuel()

--The Main Loop
--if Relation=='Down' then
while not broken do
    moved_down = 0
    while moved_down < 3 do
        if moveDown() then
            updateZ()
            moved_down = moved_down + 1
        else
            broken = true
            break
        end
    end
    if broken then
        break
    end
    turtle.digDown()
    CheckInventory()
    i = 0
    for i=1,x do
        j = 1
        while j < y do
            if moveForward() then
                updatePosition()
                j = j + 1
                print("move forward was true and j is"..j)
            else
                broken = true
                break
            end
        end
        if broken then
            break
        end
        if i ~= x then
            if z % 2 ~= 0 then
                if direction == 0 then
                    right()
                    if moveForward() then
                        updatePosition()
                        right()
                    else
                        broken = true
                        break
                    end
                elseif direction == 2 then
                    left()
                    if moveForward() then
                        updatePosition()
                        left()
                    else
                        broken = true
                        break
                    end
                end
            else
                if direction == 0 then
                    left()
                    if moveForward() then
                        updatePosition()
                        left()
                    else
                        broken = true
                        break
                    end
                elseif direction == 2 then
                    right()
                    if moveForward() then
                        updatePosition()
                        right()
                    else
                        broken = true
                        break
                    end
                end
            end
        elseif i == x then
            left()
            left()
        end
    end
end
--elseif Relation=='Up' then
--Clone Of Down
--end

--Return To beginning
while turtleX > 0 do
    while direction ~= 3 do
        left()
    end
    moveForward()
    updatePosition()
end

while turtleY > 0 do
    while direction ~= 2 do
        left()
    end
    moveForward()
    updatePosition()
end

while z > 0 do
    moveUp()
    z = z - 1
end