server

rednet.open("right")

--[[
    You have to edit some variables to make the program work
    Start here
--]]

--You have to add the ids of your turtles to the list like below. REPLACE/DELETE THE OLD IDS
turtles = {}
turtles[1] = 43
turtles[2] = 45
turtles[3] = 46
turtles[4] = 47
turtles[5] = 48
turtles[6] = 49
turtles[7] = 50
turtles[8] = 51
turtles[9] = 52
turtles[10] = 53
turtles[11] = 56
turtles[12] = 57
turtles[13] = 58
turtles[14] = 59
turtles[15] = 60
turtles[16] = 61
turtles[17] = 62
turtles[18] = 63

--Same as above. The ids of the two chunkloader turtles are saved in that table
chunkloadert = {}
chunkloadert[1] = 54
chunkloadert[2] = 65
local chunknum = table.getn(chunkloadert)
local num = table.getn(turtles)

--Replace 43 with the id of the turtle directly left to the server/master turtle
local idOfRefuelTurtle = 43

--[[
    Dont edit the code below. Only edit the code before this comment
--]]

function checkFuelClient()
 for i=1,num,1 do
  rednet.send(turtles[i],"refuel")
  id,msg = rednet.receive()
  while not(id == turtles[i]) or not(msg == "done") do
   print("Error while refueling clients!")
   os.sleep(5)
  end
 end
end

function checkFuelServer()
 if turtle.getFuelLevel() < 100 then
  rednet.send(idOfRefuelTurtle ,"refuelM")
  turtle.up()
  turtle.turnLeft()
  turtle.select(1)
  turtle.suck()
  shell.run("refuel all")
  turtle.turnRight()
  turtle.down()
  rednet.send(idOfRefuelTurtle,"done")
 end
end

function cycle()
 turtle.up()
 turtle.select(15)
 turtle.place()
 turtle.up()
 turtle.select(16)
 turtle.place()
 turtle.down()
 turtle.attack()
 turtle.down()
 turtle.select(14)
 turtle.place()
 for i=1,num,1 do
  rednet.send(turtles[i],"cycle")
 end
 os.sleep(30)
 turtle.dig()
 turtle.up()
 turtle.up()
 turtle.select(16)
 turtle.dig()
 turtle.down()
 turtle.select(15)
 turtle.dig()
 turtle.down()
end

function moveChunkLoaders()
 for i=1,chunknum,1 do
  rednet.send(chunkloadert[i], "move")
  id,msg = rednet.receive()
  os.sleep(1)
 end
end

while true do
 while turtle.detect() do print("Block detected. Remove it if you want me to continue!") os.sleep(10) end
 moveChunkLoaders()
 checkFuelClient()
 checkFuelServer()
 cycle()
 turtle.forward()
 for i=1,num,1 do rednet.send(turtles[i],"go") end
 os.sleep(1)
end