forceload and quarry bugfixes

tubelib/forceload.lua

@@ -42,6 +42,24 @@ local function chat(player, text)
 	minetest.chat_send_player(player:get_player_name(), "[Tubelib] "..text)
 end
 
+local function get_node_lvm(pos)
+	local node = minetest.get_node_or_nil(pos)
+	if node then
+		return node
+	end
+	local vm = minetest.get_voxel_manip()
+	local MinEdge, MaxEdge = vm:read_from_map(pos, pos)
+	local data = vm:get_data()
+	local param2_data = vm:get_param2_data()
+	local area = VoxelArea:new({MinEdge = MinEdge, MaxEdge = MaxEdge})
+	local idx = area:index(pos.x, pos.y, pos.z)
+	node = {
+		name = minetest.get_name_from_content_id(data[idx]),
+		param2 = param2_data[idx]
+	}
+	return node
+end
+
 local function calc_area(pos)
 	local xpos = (math.floor(pos.x / 16) * 16)
 	local ypos = (math.floor(pos.y / 16) * 16)
@@ -73,6 +91,10 @@ local function get_pos_list(player)
 	return minetest.deserialize(player:get_attribute("tubelib_forceload_blocks")) or {}
 end
 
+local function set_pos_list(player, lPos)
+	player:set_attribute("tubelib_forceload_blocks", minetest.serialize(lPos))
+end
+
 local function get_data(pos, player)
 	local pos1, pos2 = calc_area(pos)
 	local num = #minetest.deserialize(player:get_attribute("tubelib_forceload_blocks")) or 0
@@ -175,9 +197,15 @@ if tubelib.max_num_forceload_blocks > 0 then
 end
 
 minetest.register_on_joinplayer(function(player)
+	local lPos = {}
 	for _,pos in ipairs(get_pos_list(player)) do
-		minetest.forceload_block(pos, true)
+		local node = get_node_lvm(pos)
+		if node.name == "tubelib:forceload" then
+			minetest.forceload_block(pos, true)
+			lPos[#lPos+1] = pos
+		end
 	end
+	set_pos_list(player, lPos)
 end)
 
 minetest.register_on_leaveplayer(function(player)

tubelib/node_states.lua

@@ -363,7 +363,7 @@ function NodeStates:on_node_load(pos)
 	
 	-- legacy node number/state/counter?
 	local number = meta:get_string("number")
-	if number ~= "" then
+	if number ~= "" and number ~= nil then
 		meta:set_string("tubelib_number", number)
 		meta:set_int("tubelib_state", tubelib.state(meta:get_int("running")))
 		if self.has_item_meter then

tubelib_addons1/quarry.lua

@@ -459,9 +459,11 @@ tubelib.register_node("tubelib_addons1:quarry",
 			return "unsupported"
 		end
 	end,
-	on_node_load = function(pos)
-		State:on_node_load(pos)
-	end,
+-- Function has some negative impact on the cycle time for the 
+-- cobble generator mode (5s on/5s off)
+--	on_node_load = function(pos)
+--		State:on_node_load(pos)
+--	end,
 	on_node_repair = function(pos)
 		return State:on_node_repair(pos)
 	end,