package management

core/apis/turtle/crafting.lua

@@ -0,0 +1,65 @@
+local Adapter = require('inventoryAdapter')
+local Craft   = require('turtle.craft')
+
+local turtle     = _G.turtle
+
+local CRAFTING_TABLE = 'minecraft:crafting_table'
+
+local function clearGrid(inventory)
+  for i = 1, 16 do
+    local count = turtle.getItemCount(i)
+    if count > 0 then
+      inventory:insert(i, count)
+      if turtle.getItemCount(i) ~= 0 then
+        return false
+      end
+    end
+  end
+  return true
+end
+
+function turtle.craftItem(item, count, inventoryInfo)
+  local success, msg
+
+  local inventory = Adapter.wrap(inventoryInfo)
+  if not inventory then
+    return false, 'Invalid inventory'
+  end
+
+  local equipped, side
+  if not turtle.isEquipped('workbench') then
+    local modemSide = turtle.isEquipped('modem') or 'right'
+    local osides = { left = 'right', right = 'left' }
+    side = osides[modemSide]
+    if not turtle.select(CRAFTING_TABLE) then
+      clearGrid(inventory)
+      if not turtle.selectOpenSlot() then
+        return false, 'Inventory is full'
+      end
+      if not inventory:provide({ name = CRAFTING_TABLE, damage = 0 }, 1) then
+        return false, 'Missing crafting table'
+      end
+    end
+
+    local slot = turtle.select(CRAFTING_TABLE)
+    turtle.equip(side, CRAFTING_TABLE)
+    equipped = turtle.getItemDetail(slot.index)
+  end
+
+  clearGrid(inventory)
+  success, msg = Craft.craftRecipe(item, count or 1, inventory)
+
+  if equipped then
+    turtle.selectOpenSlot()
+    inventory:provide({ name = equipped.name, damage = equipped.damage }, 1)
+    turtle.equip(side, equipped.name .. ':' .. equipped.damage)
+  end
+
+  return success, msg
+end
+
+function turtle.canCraft(item, count, items)
+  return Craft.canCraft(item, count, items)
+end
+
+return true