tree.lua

os.loadAPI("flex.lua")
os.loadAPI("dig.lua")

local args,auto = {...},false
if args[1] == "auto" then
 auto = true
end --if

dig.setFuelSlot(2,16)

local function chopTree()
 flex.send("Chopping tree...",colors.orange)
 dig.fwd()
 while dig.gety() < 30 do
  turtle.dig()
  dig.up()
 end
 dig.right()
 dig.fwd()
 dig.left()
 while dig.gety() > 0 do
  dig.down()
  turtle.dig()
 end
 dig.gotox(0)
 dig.gotoz(0)
 dig.gotor(0)
 flex.send("Tree chopped!",colors.lime)
end --function


local function plantSaplings()
 local a,x
 turtle.select(1)
 a = true
 while turtle.getItemCount() < 4 or
    string.find(turtle.getItemDetail()
    ["name"],"sapling") == 0 do
  if a then
   flex.send("Insert saplings please!",
     colors.orange)
   a = false
  end
  sleep(1)
 end
 if not a then
  flex.send("Thanks!",colors.lime)
 end
 flex.send("Planting saplings...",colors.orange)
 dig.up()
 dig.fwd()
 turtle.digDown()
 dig.placeDown()
 for x=1,3 do
  dig.fwd()
  turtle.digDown()
  dig.placeDown()
  dig.right()
 end
 dig.fwd()
 dig.left()
 dig.fwd()
 dig.down()
 dig.right(2)
 flex.send("Saplings planted!",colors.lime)
end --function


local grow = false
local function treeGrows()
 while string.find(flex.getBlock(),
    "log") == nil do
  sleep(2)
  if turtle.getItemCount(1) < 64 then
   flex.condense()
  end --if
 end --while
 grow = true
end --function


if fs.exists("startup.lua") then
 dig.loadCoords()
 if dig.getx() ~= 0 or
    dig.gety() ~= 0 or
    dig.getz() ~= 0 or
    dig.getr() ~= 0 then
  dig.goto(0,0,0,0)
  chopTree()
 end --if
end --if


if auto then
 dig.makeStartup("tree",args)

 local done = false
 while not done do

  turtle.select(1)
  plantSaplings()

  flex.condense()
  dig.left(2)
  flex.dump(3,16)
  dig.left(2)

  flex.send("Waiting for tree to grow..."
     ,colors.lightBlue)

  grow = false
  parallel.waitForAny(treeGrows,
    flex.keyPress)

  if grow then
   chopTree()
  else
   done = true
  end --if/else

 end --while

else
 if string.find(flex.getBlock(),
      "log") ~= nil then
  chopTree()
 else
  flex.send("No tree found",colors.orange)
 end

end --if/else


os.unloadAPI("dig.lua")
os.unloadAPI("flex.lua")
if fs.exists("startup.lua") then
 shell.run("rm startup.lua")
end