Simple XP Farm

--[[
Simple XP Farmer
by AlphaSheepPig

Attacks anything that comes close, and drops
loot in an overhead chest when full.
]]

function offLoad()
    -- Offloads items into an overhead chest
    for slot=1,16,1 do
        turtle.select(slot)
        turtle.dropUp()
    end
    turtle.select(1)
end

function almostFull()
    -- Returns true if one or no empty slots.
    if turtle.getItemCount(14) > 0 then
        return true
    else
        return false
    end
end

while true do
    turtle.attack()
    if almostFull() then
        offLoad()
    end
end