local GRAVITY = tonumber(minetest.settings:get("movement_gravity"))
local table = table

--register stoppers for movestones/pistons

mesecon.mvps_stoppers = {}
mesecon.mvps_unsticky = {}
mesecon.mvps_droppers = {}
mesecon.on_mvps_move = {}
mesecon.mvps_unmov = {}

--- Objects (entities) that cannot be moved
function mesecon.register_mvps_unmov(objectname)
	mesecon.mvps_unmov[objectname] = true;
end

function mesecon.is_mvps_unmov(objectname)
	return mesecon.mvps_unmov[objectname]
end

function mesecon.is_mvps_dropper(node, pushdir, stack, stackid)
	local get_dropper = mesecon.mvps_droppers[node.name]
	if type (get_dropper) == "function" then
		get_dropper = get_dropper(node, pushdir, stack, stackid)
	end
	if not get_dropper then
		get_dropper = minetest.get_item_group(node.name, "dig_by_piston") == 1
	end
	return get_dropper
end

function mesecon.register_mvps_dropper(nodename, get_dropper)
	if get_dropper == nil then
		get_dropper = true
	end
	mesecon.mvps_droppers[nodename] = get_dropper
end

-- Nodes that cannot be pushed / pulled by movestones, pistons
function mesecon.is_mvps_stopper(node)
	-- unknown nodes are always stoppers
	return mesecon.mvps_stoppers[node.name] or not minetest.registered_nodes[node.name]
end

function mesecon.register_mvps_stopper(nodename)
	mesecon.mvps_stoppers[nodename] = true
end

-- For nodes which ignore sticky sides.
-- They can't be pulled by sticky pistons and don't interact with slime blocks.
function mesecon.register_mvps_unsticky(nodename, get_unsticky)
	if get_unsticky == nil then
		get_unsticky = true
	end
	mesecon.mvps_unsticky[nodename] = get_unsticky
end

function mesecon.is_mvps_unsticky(node, pulldir, stack, stackid)
	-- unknown nodes are always unsticky
	if not minetest.registered_nodes[node.name] then
		return true
	end

	local get_unsticky = mesecon.mvps_unsticky[node.name]
	if type(get_unsticky) == "function" then
		get_unsticky = get_unsticky(node, pulldir, stack, stackid)
	end

	return get_unsticky
end

-- Functions to be called on mvps movement
-- See also the callback
function mesecon.register_on_mvps_move(callback)
	mesecon.on_mvps_move[#mesecon.on_mvps_move+1] = callback
end

local function on_mvps_move(moved_nodes)
	for _, callback in ipairs(mesecon.on_mvps_move) do
		callback(moved_nodes)
	end
end

function mesecon.mvps_process_stack(stack)
	-- update mesecons for placed nodes ( has to be done after all nodes have been added )
	for _, n in ipairs(stack) do
		mesecon.on_placenode(n.pos, minetest.get_node(n.pos))
	end
end

-- tests if the node can be pushed into, e.g. air, water, grass
local function node_replaceable(name)
	if name == "ignore" then return true end

	if minetest.registered_nodes[name] then
		return minetest.registered_nodes[name].buildable_to or false
	end

	return false
end

local function is_available(pos)
	local n = minetest.get_node(pos)
	if not n then
		return false, n
	end
	local name = n.name
	if name == "ignore" then
		minetest.get_voxel_manip():read_from_map(pos, pos)
		n = minetest.get_node(pos)
		if not n then
			return false, n
		end
		name = n.name
	end
	if name == "ignore" then
		return false, n
	end
	if minetest.registered_nodes[name] then
		return minetest.registered_nodes[name].buildable_to or minetest.get_item_group(name, "dig_by_piston") == 1, n or false, n
	end
	return false, n
end


function mesecon.mvps_get_stack(pos, dir, maximum, piston_pos)
	-- determine the number of nodes to be pushed
	local nodes = {}
	local dig_nodes = {}
	local frontiers = {pos}

	while #frontiers > 0 do
		local np = frontiers[1]
		local nn = minetest.get_node(np)
		if nn.name == "ignore" then
			minetest.get_voxel_manip():read_from_map(np, np)
			nn = minetest.get_node(np)
		end

		if mesecon.is_mvps_stopper(nn) then
			return
		end

		if minetest.get_item_group(nn.name, "dig_by_piston") == 1 then
			-- if we want the node to drop, e.g. sugar cane, do not count towards push limit
			table.insert(dig_nodes, {node = nn, pos = {x=np.x, y=np.y, z=np.z}})
		else
			if not node_replaceable(nn.name) then
				table.insert(nodes, {node = nn, pos = {x=np.x, y=np.y, z=np.z}})
				if #nodes > maximum then return nil, nil, false, true end
				
				-- add connected nodes to frontiers, connected is a vector list
				-- the vectors must be absolute positions
				local connected = {}
				local has_loop
				if minetest.registered_nodes[nn.name] and minetest.registered_nodes[nn.name].mvps_sticky then
					connected, has_loop = minetest.registered_nodes[nn.name].mvps_sticky(np, nn, piston_pos)
					if has_loop then
						return {}, {}, true, false
					end
				end
				table.insert(connected, vector.add(np, dir))
				
				-- Make sure there are no duplicates in frontiers / nodes before
				-- adding nodes in "connected" to frontiers
				for _, cp in ipairs(connected) do
					local duplicate = false
					for _, rp in ipairs(nodes) do
						if vector.equals(cp, rp.pos) then
							duplicate = true
						end
					end
					for _, fp in ipairs(frontiers) do
						if vector.equals(cp, fp) then
							duplicate = true
						end
					end
					if not duplicate and not mesecon.is_mvps_stopper(minetest.get_node(cp)) and minetest.get_item_group(nn.name, "dig_by_piston") == 0 then
						table.insert(frontiers, cp)
					end
				end
			end
		end
		table.remove(frontiers, 1)
	end

	return nodes, dig_nodes, false, false
end

function mesecon.mvps_set_owner(pos, placer)
	local meta = minetest.get_meta(pos)
	local owner = placer and placer.get_player_name and placer:get_player_name()
	if owner and owner ~= "" then
		meta:set_string("owner", owner)
	else
		meta:set_string("owner", "$unknown") -- to distinguish from older pistons
	end
end

local function are_protected(nodes, player_name)
	for _, node in pairs(nodes) do
		if minetest.is_protected(node.pos, player_name) then
			return true
		end
	end
	return false
end

function mesecon.mvps_push(pos, dir, maximum, player_name, piston_pos)
	-- check if the node in front of the piston is protected against player_name (to prevent replacing air)
	if minetest.is_protected(pos, player_name) then
		return false
	end

	return mesecon.mvps_push_or_pull(pos, dir, dir, maximum, player_name, piston_pos)
end

function mesecon.mvps_pull_single(pos, dir, maximum, player_name, piston_pos)
	local nodes = mesecon.mvps_get_stack(pos, dir, maximum, player_name, piston_pos)

	if not nodes then return end
	-- ensure sticky pistons; even without slimeblocks attached adhere to the unpullable rule.
	for id, n in ipairs(nodes) do
		if not mesecon.is_mvps_unsticky(n.node, dir, nodes, id) then
			return mesecon.mvps_push_or_pull(pos, vector.multiply(dir, -1), dir, maximum, player_name, piston_pos)
		end
	end
end

-- pos: pos of mvps; stackdir: direction of building the stack
-- movedir: direction of actual movement
-- maximum: maximum nodes to be pushed
function mesecon.mvps_push_or_pull(pos, stackdir, movedir, maximum, player_name, piston_pos)
	local nodes, dig_nodes, has_loop, too_many = mesecon.mvps_get_stack(pos, movedir, maximum, piston_pos)

	if has_loop or too_many then
		return false
	end

	if not nodes then return end

	local newpos={}
	-- check node availability to push/pull into, and fill newpos[i]
	for i in ipairs(nodes) do
		newpos[i] = vector.add(nodes[i].pos, movedir)
		if (newpos[i].x == piston_pos.x) and (newpos[i].y == piston_pos.y) and (newpos[i].z == piston_pos.z) then
			return
		end
		if minetest.is_protected(newpos[i], player_name) then
			return
		end
		if not is_available(newpos[i]) then
			local available = false
			for j in ipairs(nodes) do
				if i ~= j then
					if (newpos[i].x == nodes[j].pos.x) and (newpos[i].y == nodes[j].pos.y) and (newpos[i].z == nodes[j].pos.z) then
						available = true
						break
					end
				end
			end
			if not available then
				return
			end
		end
	end

	local all_nodes = nodes
	if dig_nodes and #dig_nodes > 0 then all_nodes = mesecon.join_table(dig_nodes, nodes) end
	if are_protected(all_nodes, player_name) then
		return
	end

	local first_dropper = nil
	-- remove all nodes
	for id, n in ipairs(all_nodes) do
		n.meta = minetest.get_meta(n.pos):to_table()
		local is_dropper = mesecon.is_mvps_dropper(n.node, movedir, all_nodes, id)
		if is_dropper then
			-- if current node has already been destroyed (e.g. chain reaction of sugar cane breaking), skip it
			if minetest.get_node(n.pos).name == n.node.name then
				-- simulate dig_node using handle_node_drops
				local drops = minetest.get_node_drops(n.node.name, "")
				local counted_drops = {}
				minetest.remove_node(n.pos)
				for _, callback in pairs(minetest.registered_on_dignodes) do
					callback(n.pos, n.node)
				end
				for _, item in ipairs(drops) do
					if type(item) ~= "string" then
						item = item:get_name() .. item:get_count()
					end
					table.insert(counted_drops, item)
				end
				minetest.handle_node_drops(n.pos, counted_drops)
			end
		else
			minetest.remove_node(n.pos)
			local node_timer = minetest.get_node_timer(n.pos)
			if node_timer:is_started() then
				n.node_timer = {node_timer:get_timeout(), node_timer:get_elapsed()}
			end
		end
		if is_dropper then
			-- get id of the first dropper, but we still let everything else drop, so don't break here
			if not first_dropper then first_dropper = id end
		end
	end

	-- update mesecons for removed nodes ( has to be done after all nodes have been removed )
	for id, n in ipairs(all_nodes) do
		if first_dropper and id >= first_dropper then
			break
		end
		mesecon.on_dignode(n.pos, n.node)
	end

	-- add nodes
	for id, n in ipairs(all_nodes) do
		if first_dropper and id >= first_dropper then
			break
		end
		local np = newpos[id]
		minetest.add_node(np, n.node)
		minetest.get_meta(np):from_table(n.meta)
		if n.node_timer then
			minetest.get_node_timer(np):set(unpack(n.node_timer))
		end
		if string.find(n.node.name, "mcl_observers:observer") then
			-- It also counts as a block update when the observer itself is moved by a piston (Wiki):
			mcl_observers.observer_activate(np)
		end
	end

	local moved_nodes = {}
	local oldstack = mesecon.tablecopy(nodes)
	for i in ipairs(nodes) do
		if first_dropper and i >= first_dropper then
			break
		end
		moved_nodes[i] = {}
		moved_nodes[i].oldpos = nodes[i].pos
		nodes[i].pos = newpos[i]
		moved_nodes[i].pos = nodes[i].pos
		moved_nodes[i].node = nodes[i].node
		moved_nodes[i].meta = nodes[i].meta
		moved_nodes[i].node_timer = nodes[i].node_timer
	end

	on_mvps_move(moved_nodes)

	return true, nodes, oldstack
end

function mesecon.mvps_move_objects(pos, dir, nodestack)
	local objects_to_move = {}

	-- Move object at tip of stack, pushpos is position at tip of stack
	local pushpos = vector.add(pos, vector.multiply(dir, #nodestack))

	local objects = minetest.get_objects_inside_radius(pushpos, 1.15)
	for _, obj in ipairs(objects) do
		table.insert(objects_to_move, obj)
	end

	-- Move objects lying/standing on the stack (before it was pushed - oldstack)
	if GRAVITY > 0 then
		-- If gravity positive and dir horizontal, push players standing on the stack
		for _, n in ipairs(nodestack) do
			local p_above = vector.add(n.pos, {x=0, y=1, z=0})
			local objects = minetest.get_objects_inside_radius(p_above, 1.15)
			for _, obj in ipairs(objects) do
				table.insert(objects_to_move, obj)
			end
		end
	end

	for _, obj in ipairs(objects_to_move) do
		local entity = obj:get_luaentity()
		local player = obj:is_player()


		if not entity or not player and not mesecon.is_mvps_unmov(entity.name) then
			local np = vector.add(obj:get_pos(), dir)

			--move only if destination is not solid
			local nn = minetest.get_node(np)
			if not ((not minetest.registered_nodes[nn.name])
			or minetest.registered_nodes[nn.name].walkable) then
				obj:set_pos(np)
				-- Launch Player, TNT & mobs like in Minecraft
				-- Only doing so if slimeblock is attached.
				for _, r in ipairs(mesecon.rules.alldirs) do
					local adjpos = vector.add(np, r)
					local adjnode = minetest.get_node(adjpos)
					if minetest.registered_nodes[adjnode.name] and minetest.registered_nodes[adjnode.name].mvps_sticky and adjnode.name == "mcl_core:slimeblock" then
						local np = vector.add(obj:get_pos(), dir)

						-- Reset acceleration of all objects before launching.
						-- Fixes eggs, & snowballs thrown by dispensers
						obj:set_acceleration({x=dir.x, y=-GRAVITY, z=dir.z})

						--Need to set velocities differently for players, items & mobs/tnt, and falling anvils.
						if player then
							obj:add_velocity({x = dir.x * 10, y = dir.y * 13, z = dir.z * 10})
						elseif entity.name == "__builtin:item" then
							obj:add_velocity({x = dir.x * 9, y = dir.y * 11, z = dir.z * 9})
						elseif entity.name == "__builtin:falling_node" then
							obj:add_velocity({x = dir.x * 43, y = dir.y * 72, z = dir.z * 43})
						else
							obj:add_velocity({x = dir.x * 6, y = dir.y * 9, z = dir.z * 6})
						end
					end
				end
			end
		end
	end
end

-- Unmovable by design: nodes
mesecon.register_mvps_stopper("mcl_core:barrier")
mesecon.register_mvps_stopper("mcl_core:realm_barrier")
mesecon.register_mvps_stopper("mcl_core:void")
mesecon.register_mvps_stopper("mcl_core:bedrock")
mesecon.register_mvps_stopper("mcl_core:obsidian")
mesecon.register_mvps_stopper("mcl_core:crying_obsidian")
mesecon.register_mvps_stopper("mcl_chests:ender_chest")
mesecon.register_mvps_stopper("mcl_chests:ender_chest_small")
mesecon.register_mvps_stopper("mcl_mobspawners:spawner")
mesecon.register_mvps_stopper("mesecons_commandblock:commandblock_off")
mesecon.register_mvps_stopper("mesecons_commandblock:commandblock_on")
mesecon.register_mvps_stopper("mcl_portals:portal")
mesecon.register_mvps_stopper("mcl_portals:portal_end")
mesecon.register_mvps_stopper("mcl_portals:end_portal_frame")
mesecon.register_mvps_stopper("mcl_portals:end_portal_frame_eye")
mesecon.register_mvps_stopper("mcl_enchanting:table")
mesecon.register_mvps_stopper("mcl_jukebox:jukebox")
mesecon.register_mvps_stopper("mesecons_solarpanel:solar_panel_on")
mesecon.register_mvps_stopper("mesecons_solarpanel:solar_panel_off")
mesecon.register_mvps_stopper("mesecons_solarpanel:solar_panel_inverted_on")
mesecon.register_mvps_stopper("mesecons_solarpanel:solar_panel_inverted_off")
mesecon.register_mvps_stopper("mcl_banners:hanging_banner")
mesecon.register_mvps_stopper("mcl_banners:standing_banner")
mesecon.register_mvps_stopper("mcl_beehives:bee_nest")
mesecon.register_mvps_stopper("mcl_beehives:beehive")
mesecon.register_mvps_stopper("mcl_compass:lodestone")

-- Unmovable by technical restrictions.
-- Open formspec would screw up if node is destroyed (minor problem)
-- Would screw up on/off state of trapped chest (big problem)
-- Would duplicate xp when moved
mesecon.register_mvps_stopper("mcl_furnaces:furnace")
mesecon.register_mvps_stopper("mcl_furnaces:furnace_active")
mesecon.register_mvps_stopper("mcl_blast_furnace:blast_furnace")
mesecon.register_mvps_stopper("mcl_blast_furnace:blast_furnace_active")
mesecon.register_mvps_stopper("mcl_smoker:smoker")
mesecon.register_mvps_stopper("mcl_smoker:smoker_active")
mesecon.register_mvps_stopper("mcl_hoppers:hopper")
mesecon.register_mvps_stopper("mcl_hoppers:hopper_side")
mesecon.register_mvps_stopper("mcl_droppers:dropper")
mesecon.register_mvps_stopper("mcl_droppers:dropper_up")
mesecon.register_mvps_stopper("mcl_droppers:dropper_down")
mesecon.register_mvps_stopper("mcl_dispensers:dispenser")
mesecon.register_mvps_stopper("mcl_dispensers:dispenser_up")
mesecon.register_mvps_stopper("mcl_dispensers:dispenser_down")
mesecon.register_mvps_stopper("mcl_anvils:anvil")
mesecon.register_mvps_stopper("mcl_anvils:anvil_damage_1")
mesecon.register_mvps_stopper("mcl_anvils:anvil_damage_2")
mesecon.register_mvps_stopper("mcl_chests:chest")
mesecon.register_mvps_stopper("mcl_chests:chest_small")
mesecon.register_mvps_stopper("mcl_chests:chest_left")
mesecon.register_mvps_stopper("mcl_chests:chest_right")
mesecon.register_mvps_stopper("mcl_chests:trapped_chest")
mesecon.register_mvps_stopper("mcl_chests:trapped_chest_small")
mesecon.register_mvps_stopper("mcl_chests:trapped_chest_left")
mesecon.register_mvps_stopper("mcl_chests:trapped_chest_right")
mesecon.register_mvps_stopper("mcl_barrels:barrel_open")
mesecon.register_mvps_stopper("mcl_barrels:barrel_closed")
mesecon.register_mvps_stopper("mcl_campfires:campfire")
mesecon.register_mvps_stopper("mcl_campfires:campfire_lit")
mesecon.register_mvps_stopper("mcl_campfires:soul_campfire")
mesecon.register_mvps_stopper("mcl_campfires:soul_campfire_lit")
mesecon.register_mvps_stopper("mcl_lectern:lectern")
mesecon.register_mvps_stopper("mcl_grindstone:grindstone")


-- Unmovable by design: objects
mesecon.register_mvps_unmov("mcl_enchanting:book")
mesecon.register_mvps_unmov("mcl_chests:chest")
mesecon.register_mvps_unmov("mcl_banners:hanging_banner")
mesecon.register_mvps_unmov("mcl_banners:standing_banner")
mesecon.register_mvps_unmov("mcl_signs:text")
mesecon.register_mvps_unmov("mcl_mobspawners:doll")
mesecon.register_mvps_unmov("mcl_armor_stand:armor_entity")
mesecon.register_mvps_unmov("mcl_itemframes:item")
mesecon.register_mvps_unmov("mcl_itemframes:map")
mesecon.register_mvps_unmov("mcl_paintings:painting")
mesecon.register_mvps_unmov("mcl_end:crystal")


-- Unpullable by design: nodes
-- Glazed Terracotta
mesecon.register_mvps_unsticky("mcl_colorblocks:glazed_terracotta_red")
mesecon.register_mvps_unsticky("mcl_colorblocks:glazed_terracotta_orange")
mesecon.register_mvps_unsticky("mcl_colorblocks:glazed_terracotta_yellow")
mesecon.register_mvps_unsticky("mcl_colorblocks:glazed_terracotta_green")
mesecon.register_mvps_unsticky("mcl_colorblocks:glazed_terracotta_lime")
mesecon.register_mvps_unsticky("mcl_colorblocks:glazed_terracotta_purple")
mesecon.register_mvps_unsticky("mcl_colorblocks:glazed_terracotta_magenta")
mesecon.register_mvps_unsticky("mcl_colorblocks:glazed_terracotta_blue")
mesecon.register_mvps_unsticky("mcl_colorblocks:glazed_terracotta_cyan")
mesecon.register_mvps_unsticky("mcl_colorblocks:glazed_terracotta_white")
mesecon.register_mvps_unsticky("mcl_colorblocks:glazed_terracotta_grey")
mesecon.register_mvps_unsticky("mcl_colorblocks:glazed_terracotta_silver")
mesecon.register_mvps_unsticky("mcl_colorblocks:glazed_terracotta_black")
mesecon.register_mvps_unsticky("mcl_colorblocks:glazed_terracotta_brown")
mesecon.register_mvps_unsticky("mcl_colorblocks:glazed_terracotta_light_blue")
mesecon.register_mvps_unsticky("mcl_colorblocks:glazed_terracotta_pink")
-- Bamboo
mesecon.register_mvps_unsticky("mcl_bamboo:bamboo")
mesecon.register_mvps_unsticky("mcl_bamboo:bamboo_endcap")

mesecon.register_mvps_unsticky("mcl_bamboo:bamboo_1")
mesecon.register_mvps_unsticky("mcl_bamboo:bamboo_2")
mesecon.register_mvps_unsticky("mcl_bamboo:bamboo_3")

mesecon.register_mvps_unsticky("mcl_bamboo:bamboo_door")
mesecon.register_mvps_unsticky("mcl_bamboo:scaffolding")

-- Beds
mesecon.register_mvps_unsticky("mcl_beds:bed_black_top")
mesecon.register_mvps_unsticky("mcl_beds:bed_black_bottom")
mesecon.register_mvps_unsticky("mcl_beds:bed_blue_top")
mesecon.register_mvps_unsticky("mcl_beds:bed_blue_bottom")
mesecon.register_mvps_unsticky("mcl_beds:bed_brown_top")
mesecon.register_mvps_unsticky("mcl_beds:bed_brown_bottom")
mesecon.register_mvps_unsticky("mcl_beds:bed_cyan_top")
mesecon.register_mvps_unsticky("mcl_beds:bed_cyan_bottom")
mesecon.register_mvps_unsticky("mcl_beds:bed_green_top")
mesecon.register_mvps_unsticky("mcl_beds:bed_green_bottom")
mesecon.register_mvps_unsticky("mcl_beds:bed_grey_top")
mesecon.register_mvps_unsticky("mcl_beds:bed_grey_bottom")
mesecon.register_mvps_unsticky("mcl_beds:bed_light_blue_top")
mesecon.register_mvps_unsticky("mcl_beds:bed_light_blue_bottom")
mesecon.register_mvps_unsticky("mcl_beds:bed_lime_top")
mesecon.register_mvps_unsticky("mcl_beds:bed_lime_bottom")
mesecon.register_mvps_unsticky("mcl_beds:bed_magenta_top")
mesecon.register_mvps_unsticky("mcl_beds:bed_magenta_bottom")
mesecon.register_mvps_unsticky("mcl_beds:bed_orange_top")
mesecon.register_mvps_unsticky("mcl_beds:bed_orange_bottom")
mesecon.register_mvps_unsticky("mcl_beds:bed_pink_top")
mesecon.register_mvps_unsticky("mcl_beds:bed_pink_bottom")
mesecon.register_mvps_unsticky("mcl_beds:bed_purple_top")
mesecon.register_mvps_unsticky("mcl_beds:bed_purple_bottom")
mesecon.register_mvps_unsticky("mcl_beds:bed_red_top")
mesecon.register_mvps_unsticky("mcl_beds:bed_red_bottom")
mesecon.register_mvps_unsticky("mcl_beds:bed_silver_top")
mesecon.register_mvps_unsticky("mcl_beds:bed_silver_bottom")
mesecon.register_mvps_unsticky("mcl_beds:bed_white_top")
mesecon.register_mvps_unsticky("mcl_beds:bed_white_bottom")
mesecon.register_mvps_unsticky("mcl_beds:bed_yellow_top")
mesecon.register_mvps_unsticky("mcl_beds:bed_yellow_bottom")
-- Cactus, Sugarcane & Vines
mesecon.register_mvps_unsticky("mcl_core:cactus")
mesecon.register_mvps_unsticky("mcl_core:reeds")
mesecon.register_mvps_unsticky("mcl_core:vine")
-- Cake
mesecon.register_mvps_unsticky("mcl_cake:cake_1")
mesecon.register_mvps_unsticky("mcl_cake:cake_2")
mesecon.register_mvps_unsticky("mcl_cake:cake_3")
mesecon.register_mvps_unsticky("mcl_cake:cake_4")
mesecon.register_mvps_unsticky("mcl_cake:cake_5")
mesecon.register_mvps_unsticky("mcl_cake:cake_6")
mesecon.register_mvps_unsticky("mcl_cake:cake")
-- Carved & Jack O'Lantern Pumpkins, Pumpkin & Melon
mesecon.register_mvps_unsticky("mcl_farming:pumpkin_face")
mesecon.register_mvps_unsticky("mcl_farming:pumpkin_face_light")
mesecon.register_mvps_unsticky("mcl_farming:pumpkin")
mesecon.register_mvps_unsticky("mcl_farming:melon")
-- Chorus Plant & Flower
mesecon.register_mvps_unsticky("mcl_end:chorus_plant")
mesecon.register_mvps_unsticky("mcl_end:chorus_flower")
-- Cobweb
mesecon.register_mvps_unsticky("mcl_core:cobweb")
-- Cocoa
mesecon.register_mvps_unsticky("mcl_cocoas:cocoa_1")
mesecon.register_mvps_unsticky("mcl_cocoas:cocoa_2")
mesecon.register_mvps_unsticky("mcl_cocoas:cocoa_3")
-- Doors
mesecon.register_mvps_unsticky("mcl_doors:wooden_door_t_1")
mesecon.register_mvps_unsticky("mcl_doors:wooden_door_b_1")
mesecon.register_mvps_unsticky("mcl_doors:wooden_door_t_2")
mesecon.register_mvps_unsticky("mcl_doors:wooden_door_b_2")
mesecon.register_mvps_unsticky("mcl_doors:iron_door_t_1")
mesecon.register_mvps_unsticky("mcl_doors:iron_door_b_1")
mesecon.register_mvps_unsticky("mcl_doors:iron_door_t_2")
mesecon.register_mvps_unsticky("mcl_doors:iron_door_b_2")
mesecon.register_mvps_unsticky("mcl_doors:acacia_door_t_1")
mesecon.register_mvps_unsticky("mcl_doors:acacia_door_b_1")
mesecon.register_mvps_unsticky("mcl_doors:acacia_door_t_2")
mesecon.register_mvps_unsticky("mcl_doors:acacia_door_b_2")
mesecon.register_mvps_unsticky("mcl_doors:birch_door_t_1")
mesecon.register_mvps_unsticky("mcl_doors:birch_door_b_1")
mesecon.register_mvps_unsticky("mcl_doors:birch_door_t_2")
mesecon.register_mvps_unsticky("mcl_doors:birch_door_b_2")
mesecon.register_mvps_unsticky("mcl_doors:dark_oak_door_t_1")
mesecon.register_mvps_unsticky("mcl_doors:dark_oak_door_b_1")
mesecon.register_mvps_unsticky("mcl_doors:dark_oak_door_t_2")
mesecon.register_mvps_unsticky("mcl_doors:dark_oak_door_b_2")
mesecon.register_mvps_unsticky("mcl_doors:spruce_door_t_1")
mesecon.register_mvps_unsticky("mcl_doors:spruce_door_b_1")
mesecon.register_mvps_unsticky("mcl_doors:spruce_door_t_2")
mesecon.register_mvps_unsticky("mcl_doors:spruce_door_b_2")
mesecon.register_mvps_unsticky("mcl_doors:jungle_door_t_1")
mesecon.register_mvps_unsticky("mcl_doors:jungle_door_b_1")
mesecon.register_mvps_unsticky("mcl_doors:jungle_door_t_2")
mesecon.register_mvps_unsticky("mcl_doors:jungle_door_b_2")
-- Dragon Egg
mesecon.register_mvps_unsticky("mcl_end:dragon_egg")
-- Fire
mesecon.register_mvps_unsticky("mcl_fire:fire")
mesecon.register_mvps_unsticky("mcl_fire:eternal_fire")
-- Flower Pots
mesecon.register_mvps_unsticky("mcl_flowerpots:flower_pot")
mesecon.register_mvps_unsticky("mcl_flowerpots:flower_pot_allium")
mesecon.register_mvps_unsticky("mcl_flowerpots:flower_pot_azure_bluet")
mesecon.register_mvps_unsticky("mcl_flowerpots:flower_pot_blue_orchid")
mesecon.register_mvps_unsticky("mcl_flowerpots:flower_pot_dandelion")
mesecon.register_mvps_unsticky("mcl_flowerpots:flower_pot_fern")
mesecon.register_mvps_unsticky("mcl_flowerpots:flower_pot_oxeye_daisy")
mesecon.register_mvps_unsticky("mcl_flowerpots:flower_pot_poppy")
mesecon.register_mvps_unsticky("mcl_flowerpots:flower_pot_tulip_orange")
mesecon.register_mvps_unsticky("mcl_flowerpots:flower_pot_tulip_pink")
mesecon.register_mvps_unsticky("mcl_flowerpots:flower_pot_tulip_red")
mesecon.register_mvps_unsticky("mcl_flowerpots:flower_pot_tulip_white")
-- Flowers, Lilypad & Dead Bush
mesecon.register_mvps_unsticky("mcl_core:deadbush")
mesecon.register_mvps_unsticky("mcl_flowers:allium")
mesecon.register_mvps_unsticky("mcl_flowers:azure_bluet")
mesecon.register_mvps_unsticky("mcl_flowers:blue_orchid")
mesecon.register_mvps_unsticky("mcl_flowers:dandelion")
mesecon.register_mvps_unsticky("mcl_flowers:double_fern")
mesecon.register_mvps_unsticky("mcl_flowers:double_fern_top")
mesecon.register_mvps_unsticky("mcl_flowers:fern")
mesecon.register_mvps_unsticky("mcl_flowers:lilac")
mesecon.register_mvps_unsticky("mcl_flowers:lilac_top")
mesecon.register_mvps_unsticky("mcl_flowers:oxeye_daisy")
mesecon.register_mvps_unsticky("mcl_flowers:peony")
mesecon.register_mvps_unsticky("mcl_flowers:peony_top")
mesecon.register_mvps_unsticky("mcl_flowers:poppy")
mesecon.register_mvps_unsticky("mcl_flowers:rose_bush")
mesecon.register_mvps_unsticky("mcl_flowers:rose_bush_top")
mesecon.register_mvps_unsticky("mcl_flowers:sunflower")
mesecon.register_mvps_unsticky("mcl_flowers:sunflower_top")
mesecon.register_mvps_unsticky("mcl_flowers:tallgrass")
mesecon.register_mvps_unsticky("mcl_flowers:double_grass")
mesecon.register_mvps_unsticky("mcl_flowers:double_grass_top")
mesecon.register_mvps_unsticky("mcl_flowers:tulip_orange")
mesecon.register_mvps_unsticky("mcl_flowers:tulip_pink")
mesecon.register_mvps_unsticky("mcl_flowers:tulip_red")
mesecon.register_mvps_unsticky("mcl_flowers:tulip_white")
mesecon.register_mvps_unsticky("mcl_flowers:waterlily")
-- Heads
mesecon.register_mvps_unsticky("mcl_heads:creeper")
mesecon.register_mvps_unsticky("mcl_heads:skeleton")
mesecon.register_mvps_unsticky("mcl_heads:steve")
mesecon.register_mvps_unsticky("mcl_heads:wither_skeleton")
mesecon.register_mvps_unsticky("mcl_heads:zombie")
-- Item Frame
mesecon.register_mvps_unsticky("mcl_itemframes:item_frame")
-- Ladder
mesecon.register_mvps_unsticky("mcl_core:ladder")
-- Lava & Water
mesecon.register_mvps_unsticky("mcl_core:lava_source")
mesecon.register_mvps_unsticky("mcl_core:lava_flowing")
mesecon.register_mvps_unsticky("mcl_core:water_source")
mesecon.register_mvps_unsticky("mcl_core:water_flowing")
mesecon.register_mvps_unsticky("mclx_core:river_water_source")
mesecon.register_mvps_unsticky("mclx_core:river_water_flowing")
-- Leaves
mesecon.register_mvps_unsticky("mcl_core:leaves")
mesecon.register_mvps_unsticky("mcl_core:acacialeaves")
mesecon.register_mvps_unsticky("mcl_core:birchleaves")
mesecon.register_mvps_unsticky("mcl_core:darkleaves")
mesecon.register_mvps_unsticky("mcl_core:spruceleaves")
mesecon.register_mvps_unsticky("mcl_core:jungleleaves")
-- Lever
mesecon.register_mvps_unsticky("mesecons_walllever:wall_lever_off")
mesecon.register_mvps_unsticky("mesecons_walllever:wall_lever_on")
-- Mushrooms, Nether Wart & Amethyst
mesecon.register_mvps_unsticky("mcl_mushroom:mushroom_brown")
mesecon.register_mvps_unsticky("mcl_mushroom:mushroom_red")
mesecon.register_mvps_unsticky("mcl_nether:nether_wart_0")
mesecon.register_mvps_unsticky("mcl_nether:nether_wart_1")
mesecon.register_mvps_unsticky("mcl_nether:nether_wart_2")
mesecon.register_mvps_unsticky("mcl_nether:nether_wart")
mesecon.register_mvps_unsticky("mcl_amethyst:amethyst_cluster")
mesecon.register_mvps_unsticky("mcl_amethyst:budding_amethyst_block")
-- Pressure Plates
mesecon.register_mvps_unsticky("mesecons_pressureplates:pressure_plate_wood_on")
mesecon.register_mvps_unsticky("mesecons_pressureplates:pressure_plate_wood_off")
mesecon.register_mvps_unsticky("mesecons_pressureplates:pressure_plate_stone_on")
mesecon.register_mvps_unsticky("mesecons_pressureplates:pressure_plate_stone_off")
mesecon.register_mvps_unsticky("mesecons_pressureplates:pressure_plate_acaciawood_on")
mesecon.register_mvps_unsticky("mesecons_pressureplates:pressure_plate_acaciawoood_off")
mesecon.register_mvps_unsticky("mesecons_pressureplates:pressure_plate_birchwood_on")
mesecon.register_mvps_unsticky("mesecons_pressureplates:pressure_plate_birchwood_off")
mesecon.register_mvps_unsticky("mesecons_pressureplates:pressure_plate_darkwood_on")
mesecon.register_mvps_unsticky("mesecons_pressureplates:pressure_plate_darkwood_off")
mesecon.register_mvps_unsticky("mesecons_pressureplates:pressure_plate_sprucekwood_on")
mesecon.register_mvps_unsticky("mesecons_pressureplates:pressure_plate_sprucewood_off")
mesecon.register_mvps_unsticky("mesecons_pressureplates:pressure_plate_junglewood_on")
mesecon.register_mvps_unsticky("mesecons_pressureplates:pressure_plate_junglewood_off")
-- Redstone Comparators
mesecon.register_mvps_unsticky("mcl_comparators:comparator_on_sub")
mesecon.register_mvps_unsticky("mcl_comparators:comparator_off_sub")
mesecon.register_mvps_unsticky("mcl_comparators:comparator_on_comp")
mesecon.register_mvps_unsticky("mcl_comparators:comparator_off_comp")
-- Redstone Dust
mesecon.register_mvps_unsticky("mesecons:wire_00000000_on")
mesecon.register_mvps_unsticky("mesecons:wire_00000000_off")
mesecon.register_mvps_unsticky("mesecons:wire_10000000_on")
mesecon.register_mvps_unsticky("mesecons:wire_10000000_off")
mesecon.register_mvps_unsticky("mesecons:wire_01000000_on")
mesecon.register_mvps_unsticky("mesecons:wire_01000000_off")
mesecon.register_mvps_unsticky("mesecons:wire_11000000_on")
mesecon.register_mvps_unsticky("mesecons:wire_11000000_off")
mesecon.register_mvps_unsticky("mesecons:wire_00100000_on")
mesecon.register_mvps_unsticky("mesecons:wire_00100000_off")
mesecon.register_mvps_unsticky("mesecons:wire_10100000_on")
mesecon.register_mvps_unsticky("mesecons:wire_10100000_off")
mesecon.register_mvps_unsticky("mesecons:wire_01100000_on")
mesecon.register_mvps_unsticky("mesecons:wire_01100000_off")
mesecon.register_mvps_unsticky("mesecons:wire_11100000_on")
mesecon.register_mvps_unsticky("mesecons:wire_11100000_off")
mesecon.register_mvps_unsticky("mesecons:wire_00010000_on")
mesecon.register_mvps_unsticky("mesecons:wire_00010000_off")
mesecon.register_mvps_unsticky("mesecons:wire_10010000_on")
mesecon.register_mvps_unsticky("mesecons:wire_10010000_off")
mesecon.register_mvps_unsticky("mesecons:wire_01010000_on")
mesecon.register_mvps_unsticky("mesecons:wire_01010000_off")
mesecon.register_mvps_unsticky("mesecons:wire_11010000_on")
mesecon.register_mvps_unsticky("mesecons:wire_11010000_off")
mesecon.register_mvps_unsticky("mesecons:wire_00110000_on")
mesecon.register_mvps_unsticky("mesecons:wire_00110000_off")
mesecon.register_mvps_unsticky("mesecons:wire_10110000_on")
mesecon.register_mvps_unsticky("mesecons:wire_10110000_off")
mesecon.register_mvps_unsticky("mesecons:wire_01110000_on")
mesecon.register_mvps_unsticky("mesecons:wire_01110000_off")
mesecon.register_mvps_unsticky("mesecons:wire_11110000_on")
mesecon.register_mvps_unsticky("mesecons:wire_11110000_off")
mesecon.register_mvps_unsticky("mesecons:wire_10001000_on")
mesecon.register_mvps_unsticky("mesecons:wire_10001000_off")
mesecon.register_mvps_unsticky("mesecons:wire_11001000_on")
mesecon.register_mvps_unsticky("mesecons:wire_11001000_off")
mesecon.register_mvps_unsticky("mesecons:wire_10101000_on")
mesecon.register_mvps_unsticky("mesecons:wire_10101000_off")
mesecon.register_mvps_unsticky("mesecons:wire_11101000_on")
mesecon.register_mvps_unsticky("mesecons:wire_11101000_off")
mesecon.register_mvps_unsticky("mesecons:wire_10011000_on")
mesecon.register_mvps_unsticky("mesecons:wire_10011000_off")
mesecon.register_mvps_unsticky("mesecons:wire_11011000_on")
mesecon.register_mvps_unsticky("mesecons:wire_11011000_off")
mesecon.register_mvps_unsticky("mesecons:wire_10111000_on")
mesecon.register_mvps_unsticky("mesecons:wire_10111000_off")
mesecon.register_mvps_unsticky("mesecons:wire_11111000_on")
mesecon.register_mvps_unsticky("mesecons:wire_11111000_off")
mesecon.register_mvps_unsticky("mesecons:wire_01000100_on")
mesecon.register_mvps_unsticky("mesecons:wire_01000100_off")
mesecon.register_mvps_unsticky("mesecons:wire_11000100_on")
mesecon.register_mvps_unsticky("mesecons:wire_11000100_off")
mesecon.register_mvps_unsticky("mesecons:wire_01100100_on")
mesecon.register_mvps_unsticky("mesecons:wire_01100100_off")
mesecon.register_mvps_unsticky("mesecons:wire_11100100_on")
mesecon.register_mvps_unsticky("mesecons:wire_11100100_off")
mesecon.register_mvps_unsticky("mesecons:wire_01010100_on")
mesecon.register_mvps_unsticky("mesecons:wire_01010100_off")
mesecon.register_mvps_unsticky("mesecons:wire_11010100_on")
mesecon.register_mvps_unsticky("mesecons:wire_11010100_off")
mesecon.register_mvps_unsticky("mesecons:wire_01110100_on")
mesecon.register_mvps_unsticky("mesecons:wire_01110100_off")
mesecon.register_mvps_unsticky("mesecons:wire_11110100_on")
mesecon.register_mvps_unsticky("mesecons:wire_11110100_off")
mesecon.register_mvps_unsticky("mesecons:wire_11001100_on")
mesecon.register_mvps_unsticky("mesecons:wire_11001100_off")
mesecon.register_mvps_unsticky("mesecons:wire_11101100_on")
mesecon.register_mvps_unsticky("mesecons:wire_11101100_off")
mesecon.register_mvps_unsticky("mesecons:wire_11011100_on")
mesecon.register_mvps_unsticky("mesecons:wire_11011100_off")
mesecon.register_mvps_unsticky("mesecons:wire_11111100_on")
mesecon.register_mvps_unsticky("mesecons:wire_11111100_off")
mesecon.register_mvps_unsticky("mesecons:wire_00100010_on")
mesecon.register_mvps_unsticky("mesecons:wire_00100010_off")
mesecon.register_mvps_unsticky("mesecons:wire_10100010_on")
mesecon.register_mvps_unsticky("mesecons:wire_10100010_off")
mesecon.register_mvps_unsticky("mesecons:wire_01100010_on")
mesecon.register_mvps_unsticky("mesecons:wire_01100010_off")
mesecon.register_mvps_unsticky("mesecons:wire_11100010_on")
mesecon.register_mvps_unsticky("mesecons:wire_11100010_off")
mesecon.register_mvps_unsticky("mesecons:wire_00110010_on")
mesecon.register_mvps_unsticky("mesecons:wire_00110010_off")
mesecon.register_mvps_unsticky("mesecons:wire_10110010_on")
mesecon.register_mvps_unsticky("mesecons:wire_10110010_off")
mesecon.register_mvps_unsticky("mesecons:wire_01110010_on")
mesecon.register_mvps_unsticky("mesecons:wire_01110010_off")
mesecon.register_mvps_unsticky("mesecons:wire_11110010_on")
mesecon.register_mvps_unsticky("mesecons:wire_11110010_off")
mesecon.register_mvps_unsticky("mesecons:wire_10101010_on")
mesecon.register_mvps_unsticky("mesecons:wire_10101010_off")
mesecon.register_mvps_unsticky("mesecons:wire_11101010_on")
mesecon.register_mvps_unsticky("mesecons:wire_11101010_off")
mesecon.register_mvps_unsticky("mesecons:wire_10111010_on")
mesecon.register_mvps_unsticky("mesecons:wire_10111010_off")
mesecon.register_mvps_unsticky("mesecons:wire_11111010_on")
mesecon.register_mvps_unsticky("mesecons:wire_11111010_off")
mesecon.register_mvps_unsticky("mesecons:wire_01100110_on")
mesecon.register_mvps_unsticky("mesecons:wire_01100110_off")
mesecon.register_mvps_unsticky("mesecons:wire_11100110_on")
mesecon.register_mvps_unsticky("mesecons:wire_11100110_off")
mesecon.register_mvps_unsticky("mesecons:wire_01110110_on")
mesecon.register_mvps_unsticky("mesecons:wire_01110110_off")
mesecon.register_mvps_unsticky("mesecons:wire_11110110_on")
mesecon.register_mvps_unsticky("mesecons:wire_11110110_off")
mesecon.register_mvps_unsticky("mesecons:wire_11101110_on")
mesecon.register_mvps_unsticky("mesecons:wire_11101110_off")
mesecon.register_mvps_unsticky("mesecons:wire_11111110_on")
mesecon.register_mvps_unsticky("mesecons:wire_11111110_off")
mesecon.register_mvps_unsticky("mesecons:wire_00010001_on")
mesecon.register_mvps_unsticky("mesecons:wire_00010001_off")
mesecon.register_mvps_unsticky("mesecons:wire_10010001_on")
mesecon.register_mvps_unsticky("mesecons:wire_10010001_off")
mesecon.register_mvps_unsticky("mesecons:wire_01010001_on")
mesecon.register_mvps_unsticky("mesecons:wire_01010001_off")
mesecon.register_mvps_unsticky("mesecons:wire_11010001_on")
mesecon.register_mvps_unsticky("mesecons:wire_11010001_off")
mesecon.register_mvps_unsticky("mesecons:wire_00110001_on")
mesecon.register_mvps_unsticky("mesecons:wire_00110001_off")
mesecon.register_mvps_unsticky("mesecons:wire_10110001_on")
mesecon.register_mvps_unsticky("mesecons:wire_10110001_off")
mesecon.register_mvps_unsticky("mesecons:wire_01110001_on")
mesecon.register_mvps_unsticky("mesecons:wire_01110001_off")
mesecon.register_mvps_unsticky("mesecons:wire_11110001_on")
mesecon.register_mvps_unsticky("mesecons:wire_11110001_off")
mesecon.register_mvps_unsticky("mesecons:wire_10011001_on")
mesecon.register_mvps_unsticky("mesecons:wire_10011001_off")
mesecon.register_mvps_unsticky("mesecons:wire_11011001_on")
mesecon.register_mvps_unsticky("mesecons:wire_11011001_off")
mesecon.register_mvps_unsticky("mesecons:wire_10111001_on")
mesecon.register_mvps_unsticky("mesecons:wire_10111001_off")
mesecon.register_mvps_unsticky("mesecons:wire_11111001_on")
mesecon.register_mvps_unsticky("mesecons:wire_11111001_off")
mesecon.register_mvps_unsticky("mesecons:wire_01010101_on")
mesecon.register_mvps_unsticky("mesecons:wire_01010101_off")
mesecon.register_mvps_unsticky("mesecons:wire_11010101_on")
mesecon.register_mvps_unsticky("mesecons:wire_11010101_off")
mesecon.register_mvps_unsticky("mesecons:wire_01110101_on")
mesecon.register_mvps_unsticky("mesecons:wire_01110101_off")
mesecon.register_mvps_unsticky("mesecons:wire_11110101_on")
mesecon.register_mvps_unsticky("mesecons:wire_11110101_off")
mesecon.register_mvps_unsticky("mesecons:wire_11011101_on")
mesecon.register_mvps_unsticky("mesecons:wire_11011101_off")
mesecon.register_mvps_unsticky("mesecons:wire_11111101_on")
mesecon.register_mvps_unsticky("mesecons:wire_11111101_off")
mesecon.register_mvps_unsticky("mesecons:wire_00110011_on")
mesecon.register_mvps_unsticky("mesecons:wire_00110011_off")
mesecon.register_mvps_unsticky("mesecons:wire_10110011_on")
mesecon.register_mvps_unsticky("mesecons:wire_10110011_off")
mesecon.register_mvps_unsticky("mesecons:wire_01110011_on")
mesecon.register_mvps_unsticky("mesecons:wire_01110011_off")
mesecon.register_mvps_unsticky("mesecons:wire_11110011_on")
mesecon.register_mvps_unsticky("mesecons:wire_11110011_off")
mesecon.register_mvps_unsticky("mesecons:wire_10111011_on")
mesecon.register_mvps_unsticky("mesecons:wire_10111011_off")
mesecon.register_mvps_unsticky("mesecons:wire_11111011_on")
mesecon.register_mvps_unsticky("mesecons:wire_11111011_off")
mesecon.register_mvps_unsticky("mesecons:wire_01110111_on")
mesecon.register_mvps_unsticky("mesecons:wire_01110111_off")
mesecon.register_mvps_unsticky("mesecons:wire_11110111_on")
mesecon.register_mvps_unsticky("mesecons:wire_11110111_off")
mesecon.register_mvps_unsticky("mesecons:wire_11111111_on")
mesecon.register_mvps_unsticky("mesecons:wire_11111111_off")
-- Redstone Repeater
mesecon.register_mvps_unsticky("mesecons_delayer:delayer_off_1")
mesecon.register_mvps_unsticky("mesecons_delayer:delayer_off_2")
mesecon.register_mvps_unsticky("mesecons_delayer:delayer_off_3")
mesecon.register_mvps_unsticky("mesecons_delayer:delayer_off_4")
mesecon.register_mvps_unsticky("mesecons_delayer:delayer_on_1")
mesecon.register_mvps_unsticky("mesecons_delayer:delayer_on_2")
mesecon.register_mvps_unsticky("mesecons_delayer:delayer_on_3")
mesecon.register_mvps_unsticky("mesecons_delayer:delayer_on_4")
-- Redstone Torch
mesecon.register_mvps_unsticky("mesecons_torch:mesecon_torch_on")
mesecon.register_mvps_unsticky("mesecons_torch:mesecon_torch_off")
mesecon.register_mvps_unsticky("mesecons_torch:mesecon_torch_on_wall")
mesecon.register_mvps_unsticky("mesecons_torch:mesecon_torch_off_wall")
-- Sea Pickle
mesecon.register_mvps_unsticky("mcl_ocean:sea_pickle_1_dead_brain_coral_block")
mesecon.register_mvps_unsticky("mcl_ocean:sea_pickle_2_dead_brain_coral_block")
mesecon.register_mvps_unsticky("mcl_ocean:sea_pickle_3_dead_brain_coral_block")
mesecon.register_mvps_unsticky("mcl_ocean:sea_pickle_4_dead_brain_coral_block")
-- Shulker chests
mesecon.register_mvps_unsticky("mcl_chests:black_shulker_box_small")
mesecon.register_mvps_unsticky("mcl_chests:blue_shulker_box_small")
mesecon.register_mvps_unsticky("mcl_chests:brown_shulker_box_small")
mesecon.register_mvps_unsticky("mcl_chests:cyan_shulker_box_small")
mesecon.register_mvps_unsticky("mcl_chests:dark_green_shulker_box_small")
mesecon.register_mvps_unsticky("mcl_chests:dark_grey_shulker_box_small")
mesecon.register_mvps_unsticky("mcl_chests:lightblue_shulker_box_small")
mesecon.register_mvps_unsticky("mcl_chests:green_shulker_box_small")
mesecon.register_mvps_unsticky("mcl_chests:orange_shulker_box_small")
mesecon.register_mvps_unsticky("mcl_chests:magenta_shulker_box_small")
mesecon.register_mvps_unsticky("mcl_chests:pink_shulker_box_small")
mesecon.register_mvps_unsticky("mcl_chests:violet_shulker_box_small")
mesecon.register_mvps_unsticky("mcl_chests:red_shulker_box_small")
mesecon.register_mvps_unsticky("mcl_chests:grey_shulker_box_small")
mesecon.register_mvps_unsticky("mcl_chests:white_shulker_box_small")
mesecon.register_mvps_unsticky("mcl_chests:yellow_shulker_box_small")
-- Snow
mesecon.register_mvps_unsticky("mcl_core:snow")
mesecon.register_mvps_unsticky("mcl_core:snow_2")
mesecon.register_mvps_unsticky("mcl_core:snow_3")
mesecon.register_mvps_unsticky("mcl_core:snow_4")
mesecon.register_mvps_unsticky("mcl_core:snow_5")
mesecon.register_mvps_unsticky("mcl_core:snow_6")
mesecon.register_mvps_unsticky("mcl_core:snow_7")
mesecon.register_mvps_unsticky("mcl_core:snow_8")
-- Torch
mesecon.register_mvps_unsticky("mcl_torches:torch")
mesecon.register_mvps_unsticky("mcl_torches:torch_wall")
-- Wheat
mesecon.register_mvps_unsticky("mcl_farming:wheat")
mesecon.register_mvps_unsticky("mcl_farming:wheat_2")
mesecon.register_mvps_unsticky("mcl_farming:wheat_3")
mesecon.register_mvps_unsticky("mcl_farming:wheat_4")
mesecon.register_mvps_unsticky("mcl_farming:wheat_5")
mesecon.register_mvps_unsticky("mcl_farming:wheat_6")
mesecon.register_mvps_unsticky("mcl_farming:wheat_7")
-- Campfires
mesecon.register_mvps_unsticky("mcl_campfires:campfire")
mesecon.register_mvps_unsticky("mcl_campfires:campfire_lit")
mesecon.register_mvps_unsticky("mcl_campfires:soul_campfire")
mesecon.register_mvps_unsticky("mcl_campfires:soul_campfire_lit")

-- Includes node heat when moving them
mesecon.register_on_mvps_move(mesecon.move_hot_nodes)

mesecon.register_on_mvps_move(function(moved_nodes)
	for i = 1, #moved_nodes do
		local moved_node = moved_nodes[i]
		-- Check for falling after moving node
		mesecon.on_placenode(moved_node.pos, moved_node.node)
		minetest.after(0, function()
			minetest.check_for_falling(moved_node.oldpos)
			minetest.check_for_falling(moved_node.pos)
		end)

		-- Callback for on_mvps_move stored in nodedef
		local node_def = minetest.registered_nodes[moved_node.node.name]
		if node_def and node_def.mesecon and node_def.mesecon.on_mvps_move then
			node_def.mesecon.on_mvps_move(moved_node.pos, moved_node.node,
					moved_node.oldpos, moved_node.meta)
		end
	end
end)
