WaterDrop

--Wait for a redstone signal and then activate the drop protocol for WaterDrop
--does not actually need a dropper
--start with water in slot 1 and 2

local channel = 0  --destination number

--initialize the modem
modem = peripheral.wrap("left")
modem.open(channel)

args = { ... }

turtle.select(3)
turtle.back()
for i=1,50,1 do
    turtle.digDown()
    turtle.down()
end
turtle.up()
turtle.select(1)
turtle.placeDown()
for i=1,49,1 do
    turtle.up()
end
turtle.dig()
turtle.forward()
turtle.turnRight()
turtle.turnRight()
turtle.select(3)
turtle.place()
while true do
    os.pullEvent("redstone") -- wait for a "redstone" event
    if rs.getInput("top") then -- check the input
        --This is a call to start dropping.
        modem.transmit(channel, 2,  "ON")
        print("Sending Drop Signal")
        modem.closeAll()
        turtle.dig()
        sleep(10)
        turtle.digDown()
        turtle.select(2)
        turtle.placeDown()
        sleep(20)
        turtle.select(3)
        turtle.place()
    end
end