deeperMine

--functions that will be useful
--turtle.compareTo(slot) - compares selected slot to argument slot. returns boolean
--turtle.drop(count) - drops [count] numbeer of items from selected slot into inventory or into world. dropDown and dropUp exist

--put a short delay between attempts to mine forward to allow for water cooling of lava.  turtles now get stuck as cobble forms between
--  digging and moving.  a short delay between testing if digging was successful should allow the water to flow into the spot and
--  cool any adjacent lava


os.loadAPI("tMV.lua")

local sideLength = 8

--mines and moves forward
function mineForward()
    while turtle.dig() do
        os.sleep(0.1)
    end
    while not tMV.tForward() do
        os.sleep(0.1)
    end
    turtle.digDown()
    turtle.digUp()
end

--mines an 8x8 layer, 3 high
function mineLayer()
    for i=1,sideLength do
        mineForward()
    end
    tMV.tTurnRight()
    for i=(sideLength-1),1,-1 do
        for j=1,2 do
            for k=1,i do
                mineForward()
            end
            tMV.tTurnRight()
        end
        dumpCobble()
    end
end

--mines to the next layer down
function layerDown(layerDepth)
    tMV.face(1)
    for i=1,layerDepth do
        turtle.digDown()
        tMV.tDown()
    end
end

--return to home and dump ores
function dropOffOres()
    tMV.goHome()
    tMV.face(3)
    for slot=2,16 do
        turtle.select(slot)
        turtle.drop()
    end
end

--dumps all cobble on the ground
function dumpCobble()
    for slot=2,16 do
        turtle.select(slot)
        if turtle.compareTo(1) then
            turtle.dropDown(64)
        end
    end
end

for layerDepth=3,12,3 do
    mineLayer()
    dropOffOres()
    layerDown(layerDepth)
end

tMV.goHome()