autocrafting improvements

apis/inventoryAdapter.lua

@@ -1,5 +1,3 @@
-local Util = require('util')
-
 local Adapter = { }
 
 function Adapter.wrap(args)
@@ -7,43 +5,46 @@ function Adapter.wrap(args)
 		--'refinedAdapter',
     'chestAdapter18',
 
+    -- adapters for version 1.7
     'meAdapter',
     'chestAdapter',
   }
 
-	if args and args.side and args.facing and not args.direction then
-		args = Util.shallowCopy(args)
-		local horz = { top = 'down', bottom = 'up' }
-		args.direction = horz[args.side]
-
-		if not args.direction then
-			local sides = {
-				front = 0,
-				back = 2,
-				right = 1,
-				left = 3,
-			}
--- pretty sure computer/turtle have sides reversed
-			local cards = {
-				east = 0,
-				south = 1,
-				west = 2,
-				north = 3,
-			}
-			local icards = {
-				[ 0 ] = 'west',
-				[ 1 ] = 'north',
-				[ 2 ] = 'east',
-				[ 3 ] = 'south',
-			}
-			args.direction = icards[(cards[args.facing] + sides[args.side]) % 4]
-		end
-	end
-
   for _,adapterType in ipairs(adapters) do
 		local adapter = require(adapterType)(args)
 
 		if adapter:isValid() then
+
+			-- figure out which direction to push/pull items from an inventory
+			-- based on the side the inventory is attached and which way the
+			-- turtle/computer is facing
+			if args and args.facing and adapter.side and not adapter.direction then
+				local horz = { top = 'down', bottom = 'up' }
+				adapter.direction = horz[adapter.side]
+
+				if not adapter.direction then
+					local sides = {
+						front = 0,
+						right = 1,
+						back = 2,
+						left = 3,
+					}
+		-- pretty sure computer/turtle have sides reversed
+					local cards = {
+						east = 0,
+						south = 1,
+						west = 2,
+						north = 3,
+					}
+					local icards = {
+						[ 0 ] = 'west',
+						[ 1 ] = 'north',
+						[ 2 ] = 'east',
+						[ 3 ] = 'south',
+					}
+					adapter.direction = icards[(cards[args.facing] + sides[adapter.side]) % 4]
+				end
+			end
 			return adapter
 		end
 	end