Turtle Master 2.0

local enterPathing = {"south", "goto", 2, 0, 0, "drop-off", "right", "forward", "up", "forward", "eatme"}
local exitPathing = {"fuel", "forward", "forward", "forward", "forward", "forward"}
gps.CHANNEL_GPS = 5033
local modem = peripheral.wrap("left")
local stationReturn = {
    x = 2,
    y = 0,
    z = -2
}




modem.open(5037)





function makeSendData(destinationX, destinationY, destinationZ)
    parentLocation = {gps.locate()}

     sendData = {
        destination = {
            x = destinationX,
            y = destinationY,
            z = destinationZ,
            direction = 1
        },
        returnPoint = {
            x = stationReturn.x + parentLocation[1],
            y = stationReturn.y + parentLocation[2],
            z = stationReturn.z + parentLocation[3]
        },
        exitPath = exitPathing,
        enterPath = enterPathing,
        parentLocation = parentLocation
    }

    return sendData
end



function dispatchBot(sendData)
    turtle.select(findTurtle())
    while turtle.inspect() do
        print("No space to place turtle")
        sleep(0.5)
    end

    while not turtle.inspect() do
        turtle.place()
        sleep(0.5)
    end

    local turtleChild = peripheral.wrap("front")
    turtleChild.turnOn()

    connecting = true
    while connecting do
        print("waiting...")
        messageData = {os.pullEvent('modem_message')}
        if messageData[5] == 'created' then
            print("created")
            connecting = false
            modem.transmit(messageData[4], messageData[3], sendData)
            sleep(2)
            return true
        end
    end
end



function findTurtle()
    for i=1, 16, 1 do
        data = turtle.getItemDetail(i)
        if data.name == "computercraft:turtle_advanced" then
            return i
        end
    end
    print("no turtles in inventory")
    return nil
end





print("What Y value would you like the ceiling to be?: ")
ceiling = io.read()
print(ceiling)
print("How many slices deep would you like to go? (each slice is 3 blocks): ")
slices = io.read()
print(slices)



if slices == 0 then
    print("You specified a depth of zero therefor nothing will be done... (exiting)")
    exit()
end

currentLocation = {gps.locate()}

for x=1, 5, 1 do
    dispatchX = x*16-16+(currentLocation[1]-40)

    for y=1, 5, 1 do
        dispatchZ = x*16-16+(currentLocation[3]-40)

        for i=1, slices, 1 do
            dispatchY = (ceiling-(slices*3)-1)+(i*3)
            dispatchBot(makeSendData(dispatchX, dispatchY, dispatchZ))
        end
    end
end