From: Olav Bakke Svendsen <mail@olavbs.no>
Date: Tue, 14 May 2024 04:58:17 +0000 (+0200)
Subject: vines/turtle.lua: inventory utils
X-Git-Tag: skystone~20
X-Git-Url: http://git.olavbs.no/?a=commitdiff_plain;h=a8172f60e1c12a03c796b0d386eeb1ae60be3a9c;p=cc.git

vines/turtle.lua: inventory utils
---

diff --git a/vines/turtle.lua b/vines/turtle.lua
new file mode 100644
index 0000000..d0b37bc
--- /dev/null
+++ b/vines/turtle.lua
@@ -0,0 +1,80 @@
+-- setup:
+-- equip weak automata
+-- place in front of coal/shear chest, facing it
+
+-- refuel, grab shears (keep two at all times)
+-- harvest
+-- offload
+-- index
+-- repeat
+
+local shears =
+  { "alloyed:steel_shears"
+  , "minecraft:shears"
+  }
+
+-- return positions of shears in inventory
+-- might not be useful if countShears and selectShears is implemented
+-- local locateShears = function()
+--   local t = {}
+--   for i = 1, 16 do
+--     local item = turtle.getItemDetail(i)
+--     if item then
+--       for _,name in pairs(shears) do
+--         if item.name == name then
+--           table.insert(t, i)
+--         end
+--       end
+--     end
+--   end
+-- end
+
+-- find : list of item names -> index | nil
+-- returns the first inventory index containing an item from list t
+-- if no item is found, returns nil
+local find = function(t)
+  for i = 1, 16 do
+    print("looking in", i)
+    local item = turtle.getItemDetail(i)
+    if item then
+      for _,name in pairs(t) do
+        print("comparing", name, item.name)
+        if item.name == name then
+          return i
+        end
+      end
+    end
+  end
+  return nil
+end
+
+-- count : list of item names -> count
+local count = function(t)
+  local c = 0
+  for i = 1, 16 do
+    local item = turtle.getItemDetail(i)
+    if item then
+      for _, name in pairs(t) do
+        if item.name == name then
+          count = count + 1
+          break
+        end
+      end
+    end
+  end
+end
+
+-- select shears in inventory if not already selected.
+-- returns bool. false means no shears in inventory.
+-- local selectShears = function()
+--   if not turtle.getItemDetail() then
+--     for i = 1, 16 do
+--       if item and (item.name == "minecraft:shears" or item.name == "alloyed:steel_shears")
+--         (and item 
+      
+
+
+-- local shear = function()
+--   selectShears()
+-- local collect = function()
+--   a