working formspec

missionblock.lua

@@ -11,17 +11,17 @@ local update_formspec = function(meta)
 		"list[context;book;1,2;1,1;]" ..
 		"label[2,2;To]" ..
 		"list[context;book;3,2;1,1;]" ..
-		"field[6,2.5;2,1;time;Time (min);5]" ..
+		"field[6,2.5;2,1;time;Time (min);" .. meta:get_int("time") .. "]" ..
 
 		-- col 3
 		"label[0,3;Reward]" ..
 		"list[context;reward;3,3;2,1;]" ..
-		"field[6,3.5;2,1;multiplier;Multiplier;1]" ..
+		"field[6,3.5;2,1;rewardmultiplier;Multiplier;" .. meta:get_int("reward-multi") .. "]" ..
 
 		-- col 4
 		"label[0,4;Transport]" ..
 		"list[context;transport;3,4;2,1;]" ..
-		"field[6,4.5;2,1;multiplier;Multiplier;1]" ..
+		"field[6,4.5;2,1;transportmultiplier;Multiplier;" .. meta:get_int("transport-multi") .. "]" ..
 
 		-- col 5,6,7,8
 		"list[current_player;main;0,5;8,4;]")
@@ -44,15 +44,95 @@ minetest.register_node("missions:missionblock", {
 		local inv = meta:get_inventory()
 
 		inv:set_size("book", 1)
-		inv:set_size("reward", 2) -- TODO: multiplier
-		inv:set_size("transport", 2) -- TODO: multiplier
+		inv:set_size("from", 1)
+		inv:set_size("to", 1)
+		inv:set_size("reward", 2)
+		inv:set_size("transport", 2)
+
+		meta:set_int("reward-multi", 1)
+		meta:set_int("transport-multi", 1)
+		meta:set_int("time", 5)
 
 		meta:set_string("infotext", "Unconfigured mission-block")
 		update_formspec(meta)
 	end,
 
+	allow_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
+		local meta = minetest.get_meta(pos)
+
+		-- owner
+		if player:get_player_name() == meta:get_string("owner") then
+			-- TODO: check book moves
+			return count
+		end
+
+		-- non-owner
+		return 0
+	end,
+
+	allow_metadata_inventory_put = function(pos, listname, index, stack, player)
+		local meta = minetest.get_meta(pos)
+
+		-- owner
+		if player:get_player_name() == meta:get_string("owner") then
+
+			local name = stack:get_name()
+
+			if listname == "from" or listname == "to" or listname == "book" then
+				if name == "default:book_written" then
+					return stack:get_count()
+				else
+					-- only written books allowed
+					return 0
+				end
+			end
+
+			return stack:get_count()
+		end
+
+		-- non-owner
+		return 0
+	end,
+
+	allow_metadata_inventory_take = function(pos, listname, index, stack, player)
+		local meta = minetest.get_meta(pos)
+
+		-- owner
+		if player:get_player_name() == meta:get_string("owner") then
+			return stack:get_count()
+		end
+
+		-- non-owner
+		if listname == "book" then
+			-- mission books always allowed
+			return -1
+		end
+
+		-- other items not allowed
+		return 0
+
+	end,
+
 	on_receive_fields = function(pos, formname, fields, sender)
 		local meta = minetest.get_meta(pos)
+		local name = sender:get_player_name()
+
+		if name == meta:get_string("owner") then
+			-- owner
+			if fields.save then
+				local time = tonumber(fields.time)
+				if time ~= nil then meta:set_int("time", time) end
+
+				local rewardMulti = tonumber(fields.rewardmultiplier)
+				if rewardMulti~= nil then meta:set_int("reward-multi", rewardMulti) end
+
+				local transportMulti = tonumber(fields.transportmultiplier)
+				if transportMulti~= nil then meta:set_int("transport-multi", transportMulti) end
+			end
+		else
+			-- non-owner
+		end
+
 		update_formspec(meta)
 	end
 

missionchest.lua

@@ -87,8 +87,8 @@ minetest.register_node("missions:missionchest", {
 		create_book_ref(pos)
 	end,
 
-	on_metadata_inventory_take = function(pos, listname, index, stack, player)
-		create_book_ref(pos)
+	allow_metadata_inventory_take = function(pos, listname, index, stack, player)
+		return -1
 	end,
 
 	on_receive_fields = function(pos, formname, fields, sender)