manger

print(os.computerID())

jobAvailable = true

xStart = -200
zStart = 177

xEnd = -251
zEnd = 176

qDist = 11

xNextJob = xStart
zNextJob = zStart
yNextJob = 67

rednet.close("right")
rednet.open("right")

function setNextJob()

  zNextJob = zNextJob - qDist
  if zNextJob < zEnd then
    zNextJob = zStart
    xNextJob = xNextJob -qDist
     if xNextJob < xEnd then
       jobAvailable = false
     end
   end
end
while jobAvailable do

  print("Waiting for quarry turtle")

  id, message, dis = rednet.receive()

  print("Turtle"..id.." needs a job")


  if message == "getJob" then
    print("Job available at "..xNextJob.." "..zNextJob)
    rednet.send(id, "yes")
    print("trace")
    rednet.send(id, tostring(xNextJob))
    rednet.send(id, tostring(zNextJob))
    rednet.send(id, tostring(yNextJob))

    setNextJob()
  end
print("No more jobs")
while true do
  id, message, dis = rednet.receive()

  if message == "getJob" then
    rednet.send(id, "no")
    end
  end
end