witherKiller

--Variables
version = 0.1
skullData = {name = "skull", dmg = 1, min = 3}
soulSandData = {name = "soul_sand", dmg = 0, min = 4}
attackDmg = 300

--Peripherals
t = peripheral.find("tile_computercraft_turtle_name")

--Setup
rs.setOutput("bottom", false)

--Functions
function findItem(itemInfo)
  slot = nil
  done = false
  i = 1
  while i <= 16 do
    slotInfo = turtle.getItemCount()
    if (type(slotInfo) == "table") and (slotInfo.name == itemInfo.name) and (slotInfo.dmg == itemInfo.dmg) and (slotInfo.qty >= itemInfo.min) then
      slot = i
      i = 17
    end
    i = i + 1
  end
  if slot ~= nil then
    return slot
  end
end

function placeWither(skullSlot, soulSandSlot)
  turtle.select(soulSandSlot)
  turtle.forward()
  turtle.placeDown()
  turtle.turnLeft()
  turtle.place()
  turtle.turnRight()
  turtle.turnRight()
  turtle.place()
  turtle.turnLeft()
  turtle.up()
  turtle.placeDown()
  turtle.select(skullSlot)
  turtle.turnLeft()
  turtle.place()
  turtle.turnRight()
  turtle.turnRight()
  turtle.place()
  turtle.turnLeft()
  turtle.back()
  turtle.place()
  turtle.down()
end

--Body
while true do
  --[[term.clear()
  term.setCursorPos(1, 1)
  ready = true
  skullSlot = findItem(skullData)
print(skullSlot)
  soulSandSlot = findItem(soulSandData)
print(soulSandSlot)
  if skullSlot == false then
    term.setCursorPos(1, 2)
    print("Out of Wither Skulls")
    sleep(10)
    ready = false
  end
  if soulSandSlot == false then
    term.setCursorPos(1, 3)
    print("Out of Soul Sand")
    sleep(10)
    ready = false
  end
  if ready == false then
    rs.setOutput("bottom", true)
  else
    rs.setOutput("bottom", false)
    placeWither(skullSlot, soulSandSlot)
    sleep(60)
  end]]--
  placeWither(1, 2)
  sleep(60)
  for i = 0, (attackDmg / 7) do
    turtle.attack()
  end
end