Cobblestone Miner

function dispInvAsTbl(monitor,x,y)
    local c = 1
    while( c < 17) do
        monitor.setCursorPos((c - (4 * (math.ceil(c/4) - 1))) * 3 + x - 3, math.ceil(c/4) + y - 1)
        monitor.write(string.sub(turtle.getItemCount(c), -2))
        monitor.setCursorPos((c - (4 * (math.ceil(c/4) - 1))) * 3 + x - 1, math.ceil(c/4) + y - 1)
        if((c - (4 * (math.ceil(c/4) - 1))) ~= 4 ) then
            monitor.write("|")
        end
        c = c + 1
    end
end

function getInv() --Returns total inventory of the turtle
        local c = 1
        local total = 0
        while( c < 17) do
                total = total + turtle.getItemCount(c)
                c = c + 1
        end
        return total
end

cobble = 0
mon = peripheral.wrap("left")
mon.clear()
term.clear()

dispInvAsTbl(mon,3,3)
mon.setCursorPos(3,8)
mon.write(string.sub(getInv(),1))

while(1) do
    if(turtle.detect() and redstone.getInput("right") and getInv() < 1024) then
        turtle.dig()
        cobble = cobble + 1
        mon.clear()
        dispInvAsTbl(mon,3,3)
        mon.setCursorPos(3,8)
        mon.write(string.sub(getInv(),1))

    end
    mon.setCursorPos(1,1)
    mon.write("C-Miner   v10.7.14")
    mon.setCursorPos(1,2)
    mon.write("Total Mined: ".. cobble)
    mon.setCursorPos(7,8)
    mon.write("/1024")



end