Some more code

roadsigns/workshop.lua

@@ -15,16 +15,46 @@ minetest.register_node(":streets:signworkshop",{
 			"list[context;streets:signworkshop_recipe;8,1;4,1]",
 			"label[9,2;Put it here:]",
 			"list[context;streets:signworkshop_input;8,3;4,1]",
-			"list[current_player;main;2,6;8,4]"
+			"button[8,4;2,1;streets:signworkshop_send;Start!]",
+			"label[5.8,0.5;Selected:]",
+			"list[context;streets:signworkshop_select;6,1;1,1]",
+			"label[5.8,2.5;Output:]",
+			"list[context;streets:signworkshop_output;6,3;1,1]",
+			"list[current_player;main;2,6;8,4]",
 		}))
 		local inv = minetest.get_inventory({type = "node", pos = pos})
 		inv:set_size("streets:signworkshop_list",5*4)
 		inv:set_size("streets:signworkshop_recipe",3*2)
 		inv:set_size("streets:signworkshop_input",4*1)
+		inv:set_size("streets:signworkshop_select",1*1)
+		inv:set_size("streets:signworkshop_output",1*1)
 	end,
-	allow_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
-		if to_list ~= "x" then
-		
+	allow_metadata_inventory_put = function(pos, listname, index, stack, player)
+		if listname ~= "streets:signworkshop_input" then
+			return 0
+		else
+			return 1
 		end
 	end,
+	allow_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
+		if to_list == "streets:signworkshop_input" and from_list == "streets:signworkshop_input" then
+			return 1
+		else
+			return 0
+		end
+	end,
+	allow_metadata_inventory_take = function(pos, listname, index, stack, player)
+		if listname == "streets:signworkshop_input" or listname == "streets:signworkshop_output" then
+			return 99
+		else
+			return 0
+		end
+	end,
+	on_receive_fields = function(pos, formname, fields, sender)
+		local inv = minetest.get_inventory({type = "node", pos = pos})
+		--
+		if inv:is_emtpy("streets:signworkshop_input") ~= true then
+		
+		end
+	end
 })