major directory reorganize

sys/etc/scripts/obsidian

@@ -0,0 +1,100 @@
+require = requireInjector(getfenv(1))
+local Point = require('point')
+
+local checkedNodes, nodes
+
+local function addNode(node)
+
+  for i = 0, 3 do
+    local hi = turtle.getHeadingInfo(i)
+    local testNode = { x = node.x + hi.xd, z = node.z + hi.zd }
+
+    local key = table.concat({ testNode.x, testNode.z }, ':')
+    if not checkedNodes[key] then
+      nodes[key] = testNode
+    end
+  end
+end
+
+local function findObsidian()
+  repeat
+    local node = { x = turtle.point.x, z = turtle.point.z }
+    local key = table.concat({ node.x, node.z }, ':')
+
+    checkedNodes[key] = true
+    nodes[key] = nil
+
+    local _,b = turtle.inspectDown()
+    if b and (b.name == 'minecraft:lava' or b.name == 'minecraft:flowing_lava') then
+      if turtle.selectSlot('minecraft:water_bucket') then
+        while true do
+          if turtle.up() then
+            break
+          end
+          print('stuck')
+        end
+        turtle.placeDown()
+        os.sleep(2)
+        turtle.placeDown()
+        turtle.down()
+        turtle.select(1)
+        _, b = turtle.inspectDown()
+      end
+    end
+
+    if turtle.getCount(16) > 0 then
+      print('Inventory full')
+      print('Enter to continue...')
+      read()
+    end
+
+    if b and b.name == 'minecraft:obsidian' then
+      turtle.digDown()
+      addNode(node)
+    else
+      turtle.digDown()
+    end
+
+    print(string.format('%d nodes remaining', Util.size(nodes)))
+
+    if Util.size(nodes) == 0 then
+      break
+    end
+
+    local node = Point.closest(turtle.point, nodes)
+    if not turtle.gotoPoint(node) then
+      break
+    end
+  until turtle.abort
+end
+
+turtle.reset()
+turtle.setPolicy(turtle.policies.digOnly)
+local s, m = turtle.run(function() 
+  repeat
+
+    checkedNodes = { }
+    nodes = { }
+
+    local _,b = turtle.inspectDown()
+    if not b or b.name ~= 'minecraft:obsidian' then
+      break
+    end
+
+    findObsidian()
+    if not turtle.selectSlot('minecraft:water_bucket') then
+      break
+    end
+    turtle.goto(0, 0)
+    turtle.placeDown()
+    os.sleep(2)
+    turtle.placeDown()
+    turtle.down()
+    turtle.select(1)
+  until turtle.abort
+end)
+turtle.goto(0, 0, 0, 0)
+turtle.reset()
+if not s and m then
+  error(m)
+end