Remove "double drop" mechanics for bamboo (fixes #4514) (#4642)

Reviewed-on: VoxeLibre/VoxeLibre#4642
Reviewed-by: the-real-herowl <the-real-herowl@noreply.git.minetest.land>
Co-authored-by: Mikita Wiśniewski <rudzik8@protonmail.com>
Co-committed-by: Mikita Wiśniewski <rudzik8@protonmail.com>

mods/ENTITIES/mcl_mobs/api.lua

@@ -388,7 +388,7 @@ end
 
 
 
-local function on_step_work (self, dtime)
+local function on_step_work(self, dtime, moveresult)
 	local pos = self.object:get_pos()
 	if not pos then return end
 
@@ -402,7 +402,7 @@ local function on_step_work (self, dtime)
 		-- Do we abandon out of here now?
 	end
 
-	if self:falling(pos) then return end
+	if self:falling(pos, moveresult) then return end
 	if self:step_damage (dtime, pos) then return end
 
 	if self.state == "die" then return end
@@ -502,11 +502,11 @@ end
 
 
 -- main mob function
-function mob_class:on_step(dtime)
+function mob_class:on_step(dtime, moveresult)
 	if not DEVELOPMENT then
 		-- Removed as bundled Lua (5.1 doesn't support xpcall)
 		--local status, retVal = xpcall(on_step_work, on_step_error_handler, self, dtime)
-		local status, retVal = pcall(on_step_work, self, dtime)
+		local status, retVal = pcall(on_step_work, self, dtime, moveresult)
 		if status then
 			return retVal
 		else
@@ -521,7 +521,7 @@ function mob_class:on_step(dtime)
 			log_error (dump(retVal), dump(pos), dump(self))
 		end
 	else
-		return on_step_work (self, dtime)
+		return on_step_work (self, dtime, moveresult)
 	end
 end
 

mods/ENTITIES/mcl_mobs/breeding.lua

@@ -105,7 +105,7 @@ end
 
 -- Spawn a child
 function mcl_mobs.spawn_child(pos, mob_type)
-	local child = mcl_mobs.spawn(pos, mob_type)
+	local child = minetest.add_entity(pos, mob_type)
 	if not child then
 		return
 	end

mods/ENTITIES/mcl_mobs/init.lua

@@ -615,7 +615,7 @@ function mcl_mobs.register_egg(mob_id, desc, background_color, overlay_color, ad
 
 				pos.y = pos.y - 1
 				local mob = mcl_mobs.spawn(pos, mob_name)
-				if not object then
+				if not mob then
 					pos.y = pos.y + 1
 					mob = mcl_mobs.spawn(pos, mob_name)
 					if not mob then return end

mods/ENTITIES/mcl_mobs/physics.lua

@@ -927,8 +927,7 @@ end
 
 -- falling and fall damage
 -- returns true if mob died
-function mob_class:falling(pos)
-
+function mob_class:falling(pos, moveresult)
 	if self.fly and self.state ~= "die" then
 		return
 	end
@@ -951,7 +950,13 @@ function mob_class:falling(pos)
 			new_acceleration = vector.new(0, DEFAULT_FALL_SPEED, 0)
 		elseif v.y <= 0 and v.y > self.fall_speed then
 			-- fall downwards at set speed
-			new_acceleration = vector.new(0, self.fall_speed, 0)
+			if moveresult and moveresult.touching_ground then
+				-- when touching ground, retain a minimal gravity to keep the touching_ground flag
+				-- but also to not get upwards acceleration with large dtime when on bouncy ground
+				new_acceleration = vector.new(0, self.fall_speed * 0.01, 0)
+			else
+				new_acceleration = vector.new(0, self.fall_speed, 0)
+			end
 		else
 			-- stop accelerating once max fall speed hit
 			new_acceleration =vector.zero()

mods/ENTITIES/mobs_mc/axolotl.lua

@@ -72,18 +72,24 @@ local axolotl = {
 	fly = true,
 	fly_in = { "mcl_core:water_source", "mclx_core:river_water_source" },
 	breathes_in_water = true,
-	jump = true,
+	jump = false, -- would get them out of the water too often
 	damage = 2,
 	reach = 2,
 	attack_type = "dogfight",
 	attack_animals = true,
 	specific_attack = {
-		"extra_mobs_cod",
-		"extra_mobs_glow_squid",
-		"extra_mobs_salmon",
-		"extra_mobs_tropical_fish",
-		"mobs_mc_squid"
-		 },
+		"mobs_mc:cod",
+		"mobs_mc:glow_squid",
+		"mobs_mc:salmon",
+		"mobs_mc:tropical_fish",
+		"mobs_mc:squid",
+		"mobs_mc:zombie", -- todo: only drowned?
+		"mobs_mc:baby_zombie",
+		"mobs_mc:husk",
+		"mobs_mc:baby_husk",
+		"mobs_mc:guardian_elder",
+		"mobs_mc:guardian",
+	},
 	runaway = true,
 }
 

mods/ENVIRONMENT/mcl_weather/rain.lua

@@ -157,6 +157,7 @@ function mcl_weather.rain.clear()
 		mcl_weather.rain.remove_sound(player)
 		mcl_weather.rain.remove_player(player)
 		mcl_weather.remove_spawners_player(player)
+		player:set_clouds({color="#FFF0EF"})
 	end
 end
 

mods/ENVIRONMENT/mcl_weather/skycolor.lua

@@ -2,6 +2,7 @@
 local modname = minetest.get_current_modname()
 local modpath = minetest.get_modpath(modname)
 local NIGHT_VISION_RATIO = 0.45
+local DEBUG = false
 
 -- Settings
 local minimum_update_interval = { 250e3 }
@@ -190,8 +191,8 @@ end
 
 function skycolor_utils.convert_to_rgb(minval, maxval, current_val, colors)
 	-- Clamp current_val to valid range
-	current_val = math.min(minval, current_val)
-	current_val = math.max(maxval, current_val)
+	current_val = math.max(minval, current_val)
+	current_val = math.min(maxval, current_val)
 
 	-- Rescale current_val from a number between minval and maxval to a number between 1 and #colors
 	local scaled_value = (current_val - minval) / (maxval - minval) * (#colors - 1) + 1.0
@@ -199,7 +200,7 @@ function skycolor_utils.convert_to_rgb(minval, maxval, current_val, colors)
 	-- Get the first color's values
 	local index1 = math.floor(scaled_value)
 	local color1 = colors[index1]
-	local frac1 = scaled_value - index1
+	local frac1 = 1.0 - (scaled_value - index1)
 
 	-- Get the second color's values
 	local index2 = math.min(index1 + 1, #colors) -- clamp to maximum color index (will occur if index1 == #colors)
@@ -207,11 +208,32 @@ function skycolor_utils.convert_to_rgb(minval, maxval, current_val, colors)
 	local color2 = colors[index2]
 
 	-- Interpolate between color1 and color2
-	return {
+	local res = {
 		r = math.floor(frac1 * color1.r + frac2 * color2.r),
 		g = math.floor(frac1 * color1.g + frac2 * color2.g),
 		b = math.floor(frac1 * color1.b + frac2 * color2.b),
 	}
+
+	if DEBUG then
+		minetest.log(dump({
+			minval = minval,
+			maxval = maxval,
+			current_val = current_val,
+			colors = colors,
+			res = res,
+			scaled_value = scaled_value,
+
+			frac1 = frac1,
+			index1 = index1,
+			color1 = color1,
+
+			frac2 = frac2,
+			index2 = index2,
+			color2 = color2,
+		}))
+	end
+
+	return res
 end
 
 -- Simple getter. Either returns user given players list or get all connected players if none provided

mods/ENVIRONMENT/mcl_weather/skycolor/dimensions.lua

@@ -40,18 +40,21 @@ function dimension_handlers.overworld(player, sky_data)
 	end
 
 	-- Use overworld defaults
-	local day_color = mcl_weather.skycolor.get_sky_layer_color(0.15)
+	local day_color = mcl_weather.skycolor.get_sky_layer_color(0.5)
 	local dawn_color = mcl_weather.skycolor.get_sky_layer_color(0.27)
 	local night_color = mcl_weather.skycolor.get_sky_layer_color(0.1)
 	sky_data.sky = {
 		type = "regular",
 		sky_color = {
-			day_sky = day_color,
-			day_horizon = day_color,
-			dawn_sky = dawn_color,
-			dawn_horizon = dawn_color,
-			night_sky = night_color,
-			night_horizon = night_color,
+			day_sky = day_color or "#7BA4FF",
+			day_horizon = day_color or "#C0D8FF",
+			dawn_sky = dawn_color or "7BA4FF",
+			dawn_horizon = dawn_color or "#C0D8FF",
+			night_sky = night_color or "000000",
+			night_horizon = night_color or "4A6790",
+			fog_sun_tint = "#ff5f33",
+			fog_moon_tint = nil,
+			fog_tint_type = "custom",
 		},
 		clouds = true,
 	}
@@ -75,18 +78,15 @@ function dimension_handlers.overworld(player, sky_data)
 		local day_color = mcl_weather.skycolor.get_sky_layer_color(0.5)
 		local dawn_color = mcl_weather.skycolor.get_sky_layer_color(0.75)
 		local night_color = mcl_weather.skycolor.get_sky_layer_color(0)
-		sky_data.sky = {
-			type = "regular",
-			sky_color = {
-				day_sky = day_color,
-				day_horizon = day_color,
-				dawn_sky = dawn_color,
-				dawn_horizon = dawn_color,
-				night_sky = night_color,
-				night_horizon = night_color,
-			},
-			clouds = true,
-		}
+		table.update(sky_data.sky.sky_color,{
+			day_sky = day_color or "#7BA4FF",
+			day_horizon = day_color or "#C0D8FF",
+			dawn_sky = dawn_color or "7BA4FF",
+			dawn_horizon = dawn_color or "#C0D8FF",
+			night_sky = night_color or "000000",
+			night_horizon = night_color or "4A6790",
+			fog_tint_type = "default",
+		})
 		sky_data.sun = {visible = false, sunrise_visible = false}
 		sky_data.moon = {visible = false}
 		sky_data.stars = {visible = false}
@@ -164,7 +164,8 @@ function dimension_handlers.nether(player, sky_data)
 end
 
 function dimension_handlers.void(player, sky_data)
-	sky_data.sky = { type = "plain",
+	sky_data.sky = {
+		type = "plain",
 		base_color = "#000000",
 		clouds = false,
 	}

mods/ENVIRONMENT/mcl_weather/snow.lua

@@ -75,13 +75,15 @@ function mcl_weather.has_snow(pos)
 end
 
 function mcl_weather.snow.set_sky_box()
-	mcl_weather.skycolor.add_layer(
-		"weather-pack-snow-sky",
-		{{r=0, g=0, b=0},
-		{r=85, g=86, b=86},
-		{r=135, g=135, b=135},
-		{r=85, g=86, b=86},
-		{r=0, g=0, b=0}})
+	if mcl_weather.skycolor.current_layer_name() ~= "weather-pack-snow-sky" then
+		mcl_weather.skycolor.add_layer(
+			"weather-pack-snow-sky",
+			{{r=0, g=0, b=0},
+			{r=85, g=86, b=86},
+			{r=135, g=135, b=135},
+			{r=85, g=86, b=86},
+			{r=0, g=0, b=0}})
+	end
 	mcl_weather.skycolor.active = true
 	for _, player in pairs(get_connected_players()) do
 		player:set_clouds({color="#ADADADE8"})

mods/ENVIRONMENT/mcl_weather/thunder.lua

@@ -23,13 +23,15 @@ minetest.register_globalstep(function(dtime)
 	mcl_weather.rain.make_weather()
 
 	if mcl_weather.thunder.init_done == false then
-		mcl_weather.skycolor.add_layer("weather-pack-thunder-sky", {
-			{r=0, g=0, b=0},
-			{r=40, g=40, b=40},
-			{r=85, g=86, b=86},
-			{r=40, g=40, b=40},
-			{r=0, g=0, b=0},
-		})
+		if mcl_weather.skycolor.current_layer_name() ~= "weather-pack-thunder-sky" then
+			mcl_weather.skycolor.add_layer("weather-pack-thunder-sky", {
+				{r=0, g=0, b=0},
+				{r=40, g=40, b=40},
+				{r=85, g=86, b=86},
+				{r=40, g=40, b=40},
+				{r=0, g=0, b=0},
+			})
+		end
 		mcl_weather.skycolor.active = true
 		for _, player in pairs(get_connected_players()) do
 			player:set_clouds({color="#3D3D3FE8"})

mods/ITEMS/mcl_bamboo/bamboo_base.lua

@@ -5,9 +5,6 @@
 --- Copyright (C) 2022 - 2023, Michieal. See License.txt
 
 -- CONSTS
-local DOUBLE_DROP_CHANCE = 8
--- Used everywhere. Often this is just the name, but it makes sense to me as BAMBOO, because that's how I think of it...
--- "BAMBOO" goes here.
 local BAMBOO = "mcl_bamboo:bamboo"
 local BAMBOO_ENDCAP_NAME = "mcl_bamboo:bamboo_endcap"
 local BAMBOO_PLANK = BAMBOO .. "_plank"
@@ -16,7 +13,7 @@ local BAMBOO_PLANK = BAMBOO .. "_plank"
 local modname = minetest.get_current_modname()
 local S = minetest.get_translator(modname)
 local node_sound = mcl_sounds.node_sound_wood_defaults()
-local pr = PseudoRandom((os.time() + 15766) * 12) -- switched from math.random() to PseudoRandom because the random wasn't very random.
+local pr = PseudoRandom((os.time() + 15766) * 12)
 
 local on_rotate
 if minetest.get_modpath("screwdriver") then
@@ -31,33 +28,7 @@ local bamboo_def = {
 	paramtype = "light",
 	groups = {handy = 1, axey = 1, choppy = 1, dig_by_piston = 1, plant = 1, non_mycelium_plant = 1, flammable = 3},
 	sounds = node_sound,
-
-	drop = {
-		max_items = 1,
-		-- From the API:
-		-- max_items: Maximum number of item lists to drop.
-		-- The entries in 'items' are processed in order. For each:
-		-- Item filtering is applied, chance of drop is applied, if both are
-		-- successful the entire item list is dropped.
-		-- Entry processing continues until the number of dropped item lists
-		-- equals 'max_items'.
-		-- Therefore, entries should progress from low to high drop chance.
-		items = {
-			-- Examples:
-			{
-				-- 1 in DOUBLE_DROP_CHANCE chance of dropping.
-				-- Default rarity is '1'.
-				rarity = DOUBLE_DROP_CHANCE,
-				items = {BAMBOO .. " 2"},
-			},
-			{
-				-- 1 in 1 chance of dropping. (Note: this means that it will drop 100% of the time.)
-				-- Default rarity is '1'.
-				rarity = 1,
-				items = {BAMBOO},
-			},
-		},
-	},
+	drop = BAMBOO,
 
 	inventory_image = "mcl_bamboo_bamboo_shoot.png",
 	wield_image = "mcl_bamboo_bamboo_shoot.png",
@@ -86,7 +57,6 @@ local bamboo_def = {
 	on_rotate = on_rotate,
 
 	on_place = function(itemstack, placer, pointed_thing)
-
 		if not pointed_thing then
 			return itemstack
 		end
@@ -241,9 +211,6 @@ local bamboo_def = {
 		if node_above and ((bamboo_node and bamboo_node > 0) or node_above.name == BAMBOO_ENDCAP_NAME) then
 			minetest.remove_node(new_pos)
 			minetest.sound_play(node_sound.dug, sound_params, true)
-			if pr:next(1, DOUBLE_DROP_CHANCE) == 1 then
-				minetest.add_item(new_pos, istack)
-			end
 			minetest.add_item(new_pos, istack)
 		end
 	end,

mods/ITEMS/mcl_bamboo/bamboo_items.lua

@@ -9,8 +9,6 @@ local SIDE_SCAFFOLDING = false
 local SIDE_SCAFFOLD_NAME = "mcl_bamboo:scaffolding_horizontal"
 -- ---------------------------------------------------------------------------
 local SCAFFOLDING_NAME = "mcl_bamboo:scaffolding"
--- Used everywhere. Often this is just the name, but it makes sense to me as BAMBOO, because that's how I think of it...
--- "BAMBOO" goes here.
 local BAMBOO = "mcl_bamboo:bamboo"
 local BAMBOO_PLANK = BAMBOO .. "_plank"
 

mods/ITEMS/mcl_bamboo/globals.lua

@@ -74,7 +74,7 @@ function mcl_bamboo.break_orphaned(pos)
 	local node_name = node_below.name
 
 	-- short circuit checks.
-	if mcl_bamboo.is_dirt(node_name) or mcl_bamboo.is_bamboo(node_name) or mcl_bamboo.is_bamboo(minetest.get_node(pos).name) == false then
+	if node_name == "ignore" or mcl_bamboo.is_dirt(node_name) or mcl_bamboo.is_bamboo(node_name) or mcl_bamboo.is_bamboo(minetest.get_node(pos).name) == false then
 		return
 	end
 

mods/ITEMS/mcl_bamboo/init.lua

@@ -7,8 +7,6 @@
 
 -- LOCALS
 local modname = minetest.get_current_modname()
--- Used everywhere. Often this is just the name, but it makes sense to me as BAMBOO, because that's how I think of it...
--- "BAMBOO" goes here.
 local BAMBOO = "mcl_bamboo:bamboo"
 
 mcl_bamboo = {}

mods/ITEMS/mcl_bamboo/recipes.lua

@@ -5,8 +5,6 @@
 --- These are all of the fuel recipes and all of the crafting recipes, consolidated into one place.
 --- Copyright (C) 2022 - 2023, Michieal. See License.txt
 
--- Used everywhere. Often this is just the name, but it makes sense to me as BAMBOO, because that's how I think of it...
--- "BAMBOO" goes here.
 local BAMBOO = "mcl_bamboo:bamboo"
 local BAMBOO_PLANK = BAMBOO .. "_plank"
 -- Craftings

mods/ITEMS/mcl_chests/init.lua

@@ -79,7 +79,7 @@ minetest.register_lbm({
 		local node_name = node.name
 		node.name = node_name .. "_small"
 		minetest.swap_node(pos, node)
-		select_and_spawn_entity(pos, node)
+		mcl_chests.select_and_spawn_entity(pos, node)
 		if node_name == "mcl_chests:trapped_chest_on" then
 			minetest.log("action", "[mcl_chests] Disabled active trapped chest on load: " .. minetest.pos_to_string(pos))
 			mcl_chests.chest_update_after_close(pos)

mods/ITEMS/mcl_lightning_rods/api.lua

@@ -1,194 +0,0 @@
-local storage = minetest.get_mod_storage()
-local mod = mcl_lightning_rods
-local BLOCK_SIZE = 64
-
--- Helper functions
-function vector_floor(v)
-	return vector.new( math.floor(v.x), math.floor(v.y), math.floor(v.z) )
-end
-function vector_min(a,b)
-	return vector.new( math.min(a.x,b.x), math.min(a.y,b.y), math.min(a.z,b.z) )
-end
-function vector_max(a,b)
-	return vector.new( math.max(a.x,b.x), math.max(a.y,b.y), math.max(a.z,b.z) )
-end
-
-local function read_voxel_area(pos1, pos2)
-	local vm = minetest.get_voxel_manip()
-	local minp, maxp = vm:read_from_map(pos1, pos2)
-	local data = vm:get_data()
-	local area = VoxelArea:new({MinEdge = minp, MaxEdge = maxp})
-
-	return vm,data,area
-end
-
-local function load_index(x,y,z)
-	local idx_key = string.format("%d-%d,%d,%d",BLOCK_SIZE,x,y,z)
-	local idx_str = storage:get_string(idx_key)
-	if idx_str and idx_str ~= "" then
-		local idx = minetest.deserialize(idx_str)
-		return idx
-	end
-
-	return {}
-end
-local function load_index_vector(pos)
-	return load_index(pos.x,pos.y,pos.z)
-end
-
-local function save_index(x,y,z, idx)
-	local idx_str = minetest.serialize(idx)
-	local idx_key = string.format("%d-%d,%d,%d",BLOCK_SIZE,x,y,z)
-	storage:set_string(idx_key, idx_str)
-end
-local function save_index_vector(pos, idx)
-	return save_index(pos.x,pos.y,pos.z, idx)
-end
-
--- Remove duplicates and verify all locations have a lightning attractor present
-local function clean_index(idx, drop)
-	local new_idx = {}
-	local exists = {}
-	for _,p in ipairs(idx) do
-		local key = string.format("%d,%d,%d",p.x,p.y,p.z)
-		if not exists[key] then
-			exists[key] = true
-
-			local node = minetest.get_node(p)
-			if minetest.get_item_group(node.name, "attracts_lightning") ~= 0 or (drop and vector.distance(p,drop) < 0.1 ) then
-				new_idx[#new_idx + 1] = p
-			end
-		end
-	end
-	return new_idx
-end
-
-function mod.find_attractors_in_area(pos1, pos2)
-	-- Normalize the search area into large, regular blocks
-	local pos1_r = vector_floor(pos1 / BLOCK_SIZE)
-	local pos2_r = vector_floor(pos2 / BLOCK_SIZE)
-	local min = vector_min(pos1_r, pos2_r)
-	local max = vector_max(pos1_r, pos2_r)
-
-	local results = {}
-	for z = min.z,max.z do
-		for y = min.y,max.y do
-			for x = min.x,max.x do
-				local idx = load_index(x,y,z)
-
-				-- Make sure every indexed position actually has a lightning attractor present
-				for _,pos in ipairs(idx) do
-					local node = minetest.get_node(pos)
-					if minetest.get_item_group(node.name, "attracts_lightning") ~= 0 then
-						results[#results + 1] = pos
-					end
-				end
-			end
-		end
-	end
-	return results
-end
-local function find_closest_position_in_list(pos, list)
-	local dist = nil
-	local best = nil
-	for _,p in ipairs(list) do
-		local p_dist = vector.distance(p,pos)
-		if not dist or p_dist < dist then
-			dist = p_dist
-			best = p
-		end
-	end
-	return best
-end
-
-function mod.find_closest_attractor(pos, search_size)
-	local attractor_positions = mod.find_attractors_in_area(
-		vector.offset(pos, -search_size, -search_size, -search_size),
-		vector.offset(pos,  search_size,  search_size,  search_size)
-	)
-	return find_closest_position_in_list(pos, attractor_positions)
-end
-
-function mod.unregister_lightning_attractor(pos)
-	-- Verify the node no longer attracts lightning
-	local node = minetest.get_node(pos)
-	if minetest.get_item_group(node.name, "attracts_lightning") ~= 0 then return end
-
-	-- Get the existing index data (if any)
-	local pos_r = vector_floor(pos / BLOCK_SIZE)
-	local idx = load_index_vector(pos_r)
-
-	-- Clean the index and drop this node
-	idx = clean_index(idx, pos)
-	save_index_vector(pos_r, idx)
-end
-function mod.register_lightning_attractor(pos)
-	-- Verify the node attracts lightning
-	local node = minetest.get_node(pos)
-	if minetest.get_item_group(node.name, "attracts_lightning") == 0 then return end
-
-	-- Get the existing index data (if any)
-	local pos_r = vector_floor(pos / BLOCK_SIZE)
-	local idx = load_index_vector(pos_r)
-	for _,p in ipairs(idx) do
-		-- Don't need to change anything if the rod is already registered
-		if vector.distance(p,pos) < 0.1 then return end
-	end
-
-	-- Add and save the rod position
-	idx[#idx + 1] = pos
-
-	-- Clean and save the index data
-	clean_index(idx)
-	save_index_vector(pos_r, idx)
-end
-
--- Constants used for content id index
-local IS_ATTRACTOR = {}
-local IS_NOT_ATTRACTOR = {}
-function mod.index_block(pos)
-	local pos_r = vector_floor(pos1 / BLOCK_SIZE)
-	local pos1 = vector.multiply(pos_r,BLOCK_SIZE)
-	local pos2 = vector.offset(pos,BLOCK_SIZE - 1,BLOCK_SIZE - 1,BLOCK_SIZE - 1)
-
-	-- We are completely rebuilding the index data so there is no nead to load
-	-- the existing data
-	local idx = {}
-
-	-- Setup voxel manipulator
-	local vm,data,area = read_voxel_area()
-
-	-- Indexes to speed things up
-	local cid_attractors = {}
-
-	-- Iterate over the area and look for lightning attractors
-	local minx = pos1.x
-	local maxx = pos1.x
-	for z = pos1.z,pos2.z do
-		for y = pos1.y,pos2.y do
-			for x = minx,maxx do
-				local vi = area:index(x,y,z)
-				local cid = data[vi]
-				local attr = cid_attractors[cid]
-				if attr then
-					if attr == IS_ATTRACTOR then
-						idx[#idx + 1] = vector.new(x,y,z)
-					end
-				else
-					-- Lookup data and cache for later
-					local name = minetest.get_name_from_content_id(cid)
-					if minetest.get_item_group(name, "attracts_lightning") then
-						cid_attractors = IS_ATTRACTOR
-						idx[#idx + 1] = vector.new(x,y,z)
-					else
-						cid_attractors = IS_NOT_ATTRACTOR
-					end
-				end
-			end
-		end
-	end
-
-	-- Save for later use
-	save_index_vector(pos_r, idx)
-end
-

mods/ITEMS/mcl_lightning_rods/init.lua

@@ -1,12 +1,5 @@
-local modname = minetest.get_current_modname()
-local modpath = minetest.get_modpath(modname)
 local S = minetest.get_translator("mcl_lightning_rods")
 
-mcl_lightning_rods = {}
-local mod = mcl_lightning_rods
-
-dofile(modpath.."/api.lua")
-
 ---@type nodebox
 local cbox = {
 	type = "fixed",
@@ -66,17 +59,6 @@ local rod_def = {
 
 		return minetest.item_place(itemstack, placer, pointed_thing, param2)
 	end,
-	after_place_node = function(pos, placer, itemstack, pointed_thing)
-		mod.register_lightning_attractor(pos)
-	end,
-	after_destruct = function(pos, oldnode)
-		mod.unregister_lightning_attractor(pos)
-	end,
-	_on_lightning_strike = function(pos, node)
-		minetest.set_node(pos, { name = "mcl_lightning_rods:rod_powered", param2 = node.param2 })
-		mesecon.receptor_on(pos, mesecon.rules.alldirs)
-		minetest.get_node_timer(pos):start(0.4)
-	end,
 
 	_mcl_blast_resistance = 6,
 	_mcl_hardness = 3,
@@ -110,21 +92,21 @@ end
 
 minetest.register_node("mcl_lightning_rods:rod_powered", rod_def_a)
 
+
 lightning.register_on_strike(function(pos, pos2, objects)
-	local lr = mod.find_closest_attractor(pos, 64)
-	if not lr then return end
+	local lr = minetest.find_node_near(pos, 128, { "group:attracts_lightning" }, true)
 
-	-- Make sure this possition attracts lightning
-	local node = minetest.get_node(lr)
-	if minetest.get_item_group(node.name, "attracts_lightning") == 0 then return end
+	if lr then
+		local node = minetest.get_node(lr)
 
-	-- Allow the node to process a lightning strike
-	local nodedef = minetest.registered_nodes[node.name]
-	if nodedef and nodedef._on_lightning_strike then
-		nodedef._on_lightning_strike(lr, node)
+		if node.name == "mcl_lightning_rods:rod" then
+			minetest.set_node(lr, { name = "mcl_lightning_rods:rod_powered", param2 = node.param2 })
+			mesecon.receptor_on(lr, mesecon.rules.alldirs)
+			minetest.get_node_timer(lr):start(0.4)
+		end
 	end
 
-	return lr
+	return lr, nil
 end)
 
 minetest.register_craft({
@@ -135,10 +117,3 @@ minetest.register_craft({
 		{ "", "mcl_copper:copper_ingot", "" },
 	},
 })
-minetest.register_lbm({
-	name = "mcl_lightning_rods:index_rods",
-	nodenames = {"mcl_lightning_rods:rod","mcl_lightning_rods:rod_powered"},
-	action = function(pos, node)
-		mod.register_lightning_attractor(pos)
-	end
-})

mods/ITEMS/mcl_ocean/kelp.lua

@@ -196,7 +196,7 @@ function kelp.find_unsubmerged(pos, node, height)
 	for i=1,height do
 		walk_pos.y = y + i
 		local walk_node = mt_get_node(walk_pos)
-		if not kelp.is_submerged(walk_node) then
+		if walk_node.name ~= "ignore" and not kelp.is_submerged(walk_node) then
 			return walk_pos, walk_node, height, i
 		end
 	end

mods/PLAYER/mcl_player/init.lua

@@ -213,11 +213,6 @@ local player_attached = mcl_player.player_attached
 
 -- Check each player and apply animations
 minetest.register_globalstep(function(dtime)
-	-- Track server lag greater than 110ms
-	if dtime > 0.11 then
-		minetest.log("warning", "Timestep greater than 110ms("..tostring(math.floor(dtime*1000)).." ms), server lag detected")
-	end
-
 	for _, player in pairs(minetest.get_connected_players()) do
 		local name = player:get_player_name()
 		local model_name = player_model[name]