Modules/hare.lua

@@ -34,4 +34,19 @@ function selectEmptySlot()
   return false -- couldn't find empty space
 end
 
+-- getItemFromChest(chestItem) selects
+-- something from a chest in front of the turtle
+-- and pushes it into the turtle.
+function getItemFromChest(chestItem)
+    sapling = peripheral.wrap('front') -- This find the chest at the front and allow you do things to it
+    selectEmptySlot()
+
+    for slot, item in pairs(sapling.getAllStacks()) do
+        if item.id == chestItem then
+	    -- If the chest is on the north side of the turtle, the turtle is on the south side of the peripheral
+	    sapling.pushItem('south', slot)
+	end
+    end
+end
+
 

Tree_Farm/choptree.lua

@@ -1,6 +1,10 @@
 --[[Tree Chopping program by Sascha
 Chops down the tree in front of turtle.]]
 
+if not turtle.detect() then
+  error('Could not find tree!')
+end
+
 print('Chopping tree...')
 
 if not turtle.dig() then -- chop base of tree
@@ -10,7 +14,9 @@ end
 os.sleep(5) -- Wait until everything droppen from the tree
 for j = 1, 4 do
     for i = 1, 4 do
-        turtle.suck() -- Suck up everything
+        if not turtle.suck() then -- Suck up all Wood
+	    print('Did not find something to suck')
+	end
 	turtle.turnLeft()
     end
     turtle.forward()

Tree_Farm/farmtree.lua

@@ -5,6 +5,8 @@ os.loadAPI('hare.lua') -- Load the hare module
 
 local NUM_OF_TREES = 4
 local TREE_SAPLING = 'spruce'
+local blockExists, item
+local logCount = 0
 
 -- Check if choptree program exists
 if not fs.exists('choptree.lua') then
@@ -12,28 +14,23 @@ if not fs.exists('choptree.lua') then
 end
 
 while true do
-    -- First of all, wait a few minutes
+    -- First, empty the whole turtle
-    os.sleep(300)
-    -- Check if turtle has enough fuel
-    if turtle.getFuelLevel() < (2 * (3 * NUM_OF_TREES)) then
-	hare.selectItem('minecraft:' .. TREE_SAPLING .. 'log')
-	turtle.refuel(2)
-    end
-    
-    -- Empty everything except for the saplings
     for i = 1, 16 do
-	local item = turtle.getItemDetail(i)
-
-	if item ~= nil and item['name'] ~= 'minecraft:' .. TREE_SAPLING .. '_sapling' then
 	turtle.select(i)
 	turtle.drop()
     end
+
+    -- Check if turtle has enough fuel
+    if turtle.getFuelLevel() < (2 * (3 * NUM_OF_TREES)) then
+	hare.getItemFromChest('minecraft:' .. TREE_SAPLING .. '_log')
+	turtle.craft()
+	hare.selectItem('minecraft:' .. TREE_SAPLING .. 'plan')
+	turtle.refuel()
     end
 
- 
+    -- Take one stack of Saplings from the Chest
-    -- Check if we have saplings in our inventory
+    if not hare.getItemFromChest('minecraft:' .. TREE_SAPLING .. '_sapling') then
-    if not hare.selectItem('minecraft:' .. TREE_SAPLING .. '_sapling') then
+        error('Out of saplingurtle.craft()  -- craft stone brickss')
-        error('Out of ' .. TREE_SAPLING .. ' saplings')
     end
     
     -- Build a Loop, where we plant and cut trees
@@ -43,29 +40,40 @@ while true do
 	turtle.back()
 	turtle.turnRight()
 	blockExists, item = turtle.inspect()
-	if blockExists and item['name'] == 'minecraft:' .. TREE_SAPLING .. '_log' then
+	if blockExists and item['name'] == 'minecraft:' .. TREE_SAPLING .. 'log' then
-	    hare.selectEmtySlot()
             shell.run('choptree.lua') -- Run Choptree
-	elseif blockExists and item['name'] ~= 'minecraft:' .. TREE_SAPLING .. '_sapling' then
+	elseif block Exists and item['name'] ~= 'minecraft:' .. TREE_SAPLING .. 'sapling' then
-	    print('Error! Wrong block')
+	    turtle.drop()
-	elseif not blockExists then
+
-	    turtle.forward()
+    print('Planting...')
-	    local success, underneath = turtle.inspectDown()
+    turtle.place() -- plant sapling
-	    if underneath['name'] ~= 'minecraft:dirt' and underneath['name'] ~= 'minecraft:grass_block' then
+    
-                print('Error. No Dirt or Grass underneath to plant a tree. Found: ' .. underneath['name'])
+    -- Loop until tree is grown
-		turtle.back()
+    while true do
+        blockExists, item = turtle.inspect()
+        if item['name'] ~= 'minecraft:spruce_log' then
+            print('wait 5 seconds')
+            os.sleep(5)
         else
+            break -- tree has grown
+        end 
+    end
+    hare.selectEmptySlot()
+    shell.run('choptree.lua') -- run choptree
+  
+    -- move to and face chest
     turtle.back()
-		hare.selectItem('minecraft:' .. TREE_SAPLING .. '_sapling')
-		turtle.place()
-	    end
-	end
     turtle.turnLeft()
+    turtle.turnLeft()
+  
+    -- put logs into chest
+    while hare.selectItem('minecraft:spruce_log') do
+        logCount = logCount + turtle.getItemCount()
+        print('Total logs: ' .. logCount)
+        turtle.drop()
     end
   
-    -- Move forward to the chest again
+    --face planting sport
-    for i = 1, (3 * NUM_OF_TREES) do
+    turtle.turnLeft()
-        turtle.forward()
+    turtle.turnLeft()
-    end
-  
 end