Fix waterlogged texture to be animated

that way, even with the lowest possible render distance, all nodes are loaded, if there are no nodes above the beacon (excluding glass etc.), it sets the meta and places the beam 175 blocks high, it extends all the way until the next non-air block if the player is near enoght...

Signed-off-by: chmodsayshello <chmodsayshello@hotmail.com>

mods/ENTITIES/mcl_mobs/spawning.lua

@@ -71,6 +71,7 @@ local list_of_all_biomes = {
 	"JungleM_underground",
 	"ExtremeHillsM_underground",
 	"JungleEdgeM_underground",
+	"MangroveSwamp_underground",
 
 	-- ocean:
 
@@ -134,6 +135,8 @@ local list_of_all_biomes = {
 	"BirchForestM_deep_ocean",
 	"Taiga_deep_ocean",
 	"JungleM_ocean",
+	"MangroveSwamp_ocean",
+	"MangroveSwamp_deep_ocean",
 
 	-- water or beach?
 
@@ -157,6 +160,7 @@ local list_of_all_biomes = {
 	"MushroomIslandShore",
 	"JungleM_shore",
 	"Jungle_shore",
+	"MangroveSwamp_shore",
 
 	-- dimension biome:
 
@@ -202,6 +206,7 @@ local list_of_all_biomes = {
 	"MesaBryce",
 	"JungleEdge",
 	"SavannaM",
+	"MangroveSwamp",
 }
 
 -- count how many mobs are in an area

mods/ENVIRONMENT/mcl_weather/rain.lua

@@ -41,6 +41,14 @@ local psdef= {
 
 local textures = {"weather_pack_rain_raindrop_1.png", "weather_pack_rain_raindrop_2.png"}
 
+function mcl_weather.has_rain(pos)
+	if not mcl_worlds.has_weather(pos) then return false end
+	if  mgname == "singlenode" or mgname == "v6" then return true end
+	local bd = minetest.registered_biomes[minetest.get_biome_name(minetest.get_biome_data(pos).biome)]
+	if bd and bd._mcl_biome_type == "hot" then return false end
+	return true
+end
+
 function mcl_weather.rain.sound_handler(player)
 	return minetest.sound_play("weather_rain", {
 		to_player = player:get_player_name(),
@@ -166,13 +174,21 @@ function mcl_weather.rain.make_weather()
 
 	for _, player in pairs(get_connected_players()) do
 		local pos=player:get_pos()
-		if mcl_weather.is_underwater(player) or not mcl_worlds.has_weather(pos) then
+		if mcl_weather.is_underwater(player) or not mcl_weather.has_rain(pos) then
 			mcl_weather.rain.remove_sound(player)
 			mcl_weather.remove_spawners_player(player)
+			mcl_weather.set_sky_box_clear(player)
 		else
-			mcl_weather.rain.add_player(player)
-			mcl_weather.rain.add_rain_particles(player)
-			mcl_weather.rain.update_sound(player)
+			if mcl_weather.has_snow(pos) then
+				mcl_weather.rain.remove_sound(player)
+				mcl_weather.snow.add_player(player)
+				mcl_weather.snow.set_sky_box()
+			else
+				mcl_weather.rain.add_player(player)
+				mcl_weather.rain.add_rain_particles(player)
+				mcl_weather.rain.update_sound(player)
+				mcl_weather.rain.set_sky_box()
+			end
 		end
 	end
 end

mods/ENVIRONMENT/mcl_weather/skycolor.lua

@@ -1,6 +1,21 @@
 local mods_loaded = false
 local NIGHT_VISION_RATIO = 0.45
 
+function mcl_weather.set_sky_box_clear(player)
+	player:set_sky({
+		type = "regular",
+		sky_color = {
+			day_sky = "#92B9FF",
+			day_horizon = "#B4D0FF",
+			dawn_sky = "#B4BAFA",
+			dawn_horizon = "#BAC1F0",
+			night_sky = "#006AFF",
+			night_horizon = "#4090FF",
+		},
+		clouds = true,
+	})
+end
+
 mcl_weather.skycolor = {
 	-- Should be activated before do any effect.
 	active = true,
@@ -9,7 +24,7 @@ mcl_weather.skycolor = {
 	force_update = true,
 
 	-- Update interval.
-	update_interval = 15,
+	update_interval = 3,
 
 	-- Main sky colors: starts from midnight to midnight.
 	-- Please do not set directly. Use add_layer instead.
@@ -80,26 +95,16 @@ mcl_weather.skycolor = {
 		for _, player in ipairs(players) do
 			local pos = player:get_pos()
 			local dim = mcl_worlds.pos_to_dimension(pos)
+			local has_weather = ((mcl_weather.state == "snow" or mcl_weather.state =="rain" or mcl_weather.state == "thunder") and mcl_weather.has_snow(pos)) or ((mcl_weather.state =="rain" or mcl_weather.state == "thunder") and mcl_weather.has_rain(pos))
 			if dim == "overworld" then
-				if (mcl_weather.state == "none") then
+				if (mcl_weather.state == "none") or not has_weather then
 					-- Clear weather
-					player:set_sky({
-						type = "regular",
-						sky_color = {
-							day_sky = "#92B9FF",
-							day_horizon = "#B4D0FF",
-							dawn_sky = "#B4BAFA",
-							dawn_horizon = "#BAC1F0",
-							night_sky = "#006AFF",
-							night_horizon = "#4090FF",
-						},
-						clouds = true,
-					})
+					mcl_weather.set_sky_box_clear(player)
 					player:set_sun({visible = true, sunrise_visible = true})
 					player:set_moon({visible = true})
 					player:set_stars({visible = true})
 					mcl_weather.skycolor.override_day_night_ratio(player, nil)
-				else
+				elseif has_weather then
 					-- Weather skies
 					local day_color = mcl_weather.skycolor.get_sky_layer_color(0.5)
 					local dawn_color = mcl_weather.skycolor.get_sky_layer_color(0.75)

mods/ENVIRONMENT/mcl_weather/snow.lua

@@ -4,6 +4,42 @@ mcl_weather.snow = {}
 
 local PARTICLES_COUNT_SNOW = tonumber(minetest.settings:get("mcl_weather_snow_particles")) or 100
 mcl_weather.snow.init_done = false
+local mgname = minetest.get_mapgen_setting("mg_name")
+
+local snow_biomes = {
+	"ColdTaiga_underground",
+	"IcePlains_underground",
+	"IcePlainsSpikes_underground",
+	"MegaTaiga_underground",
+	"Taiga_underground",
+	"IcePlains_deep_ocean",
+	"MegaSpruceTaiga_deep_ocean",
+	"IcePlainsSpikes_ocean",
+	"StoneBeach_ocean",
+	"ColdTaiga_deep_ocean",
+	"MegaTaiga_ocean",
+	"StoneBeach_deep_ocean",
+	"IcePlainsSpikes_deep_ocean",
+	"ColdTaiga_ocean",
+	"MegaTaiga_deep_ocean",
+	"MegaSpruceTaiga_ocean",
+	"ExtremeHills+_ocean",
+	"IcePlains_ocean",
+	"Taiga_ocean",
+	"Taiga_deep_ocean",
+	"StoneBeach",
+	"ColdTaiga_beach_water",
+	"Taiga_beach",
+	"ColdTaiga_beach",
+	"Taiga",
+	"ExtremeHills+_snowtop",
+	"MegaSpruceTaiga",
+	"MegaTaiga",
+	"ExtremeHills+",
+	"ColdTaiga",
+	"IcePlainsSpikes",
+	"IcePlains",
+}
 
 local psdef= {
 	amount = PARTICLES_COUNT_SNOW,
@@ -25,6 +61,19 @@ local psdef= {
 	glow = 1
 }
 
+function mcl_weather.has_snow(pos)
+	if not mcl_worlds.has_weather(pos) then return false end
+	if  mgname == "singlenode" or mgname == "v6" then return false end
+	local bn = minetest.get_biome_name(minetest.get_biome_data(pos).biome)
+	local bd = minetest.registered_biomes[bn]
+	if bd._mcl_biome_type == "snowy" then return true end
+	if bd._mcl_biome_type == "cold" then
+		if bn == "Taiga" and pos.y > 140 then return true end
+		if bn == "MegaSpruceTaiga" and pos.y > 100 then return true end
+	end
+	return false
+end
+
 function mcl_weather.snow.set_sky_box()
 	mcl_weather.skycolor.add_layer(
 		"weather-pack-snow-sky",
@@ -46,9 +95,11 @@ function mcl_weather.snow.clear()
 	mcl_weather.remove_all_spawners()
 end
 
--- Simple random texture getter
-function mcl_weather.snow.get_texture()
-	return "weather_pack_snow_snowflake"..math.random(1,2)..".png"
+function mcl_weather.snow.add_player(player)
+	for i=1,2 do
+		psdef.texture="weather_pack_snow_snowflake"..i..".png"
+		mcl_weather.add_spawner_player(player,"snow"..i,psdef)
+	end
 end
 
 local timer = 0
@@ -70,13 +121,12 @@ minetest.register_globalstep(function(dtime)
 	end
 
 	for _, player in pairs(get_connected_players()) do
-		if mcl_weather.is_underwater(player) or not mcl_worlds.has_weather(player:get_pos()) then
+		if mcl_weather.is_underwater(player) or not mcl_weather.has_snow(player:get_pos()) then
 			mcl_weather.remove_spawners_player(player)
+			mcl_weather.set_sky_box_clear(player)
 		else
-			for i=1,2 do
-				psdef.texture="weather_pack_snow_snowflake"..i..".png"
-				mcl_weather.add_spawner_player(player,"snow"..i,psdef)
-			end
+			mcl_weather.snow.add_player(player)
+			mcl_weather.snow.set_sky_box()
 		end
 	end
 end)
@@ -96,3 +146,34 @@ if mcl_weather.reg_weathers.snow == nil then
 		}
 	}
 end
+
+minetest.register_abm({
+	label = "Snow piles up",
+	nodenames = {"group:opaque","group:leaves","group:snow_cover"},
+	neighbors = {"air"},
+	interval = 27,
+	chance = 33,
+	action = function(pos, node, active_object_count, active_object_count_wider)
+		if node.name == "mcl_core:snowblock" then return end
+		local above = vector.offset(pos,0,1,0)
+		local above_node = minetest.get_node(above)
+		if above_node.name ~= "air" then return end
+		if (mcl_weather.state == "rain" or mcl_weather.state == "thunder" or mcl_weather.state == "snow") and mcl_weather.is_outdoor(pos) and mcl_weather.has_snow(pos) then
+			local nn = nil
+			if node.name:find("snow") then
+				local l = node.name:sub(-1)
+				l = tonumber(l)
+				if node.name == "mcl_core:snow" then
+					nn={name = "mcl_core:snow_2"}
+				elseif l and l < 7 then
+					nn={name="mcl_core:snow_"..tostring(math.min(8,l + 1))}
+				elseif l and l >= 7 then
+					nn={name = "mcl_core:snowblock"}
+				end
+				if nn then minetest.set_node(pos,nn) end
+			else
+				minetest.set_node(above,{name = "mcl_core:snow"})
+			end
+		end
+	end
+})

mods/ENVIRONMENT/mcl_weather/weather_core.lua

@@ -54,6 +54,8 @@ function mcl_weather.add_spawner_player(pl,id,ps)
 		particlespawners[name] = {}
 	end
 	if not particlespawners[name][id] then
+		mcl_weather.remove_spawners_player(pl)
+		particlespawners[name] = {}
 		ps.playername =name
 		ps.attached = pl
 		particlespawners[name][id]=minetest.add_particlespawner(ps)

mods/HUD/mcl_achievements/init.lua

@@ -272,6 +272,19 @@ awards.register_achievement("mcl:enchanter", {
 	icon = "mcl_enchanting_book_enchanted.png",
 })
 
+--Triggered in mcl_beacons
+awards.register_achievement("mcl:beacon", {
+	title = S("Bring Home the Beacon"),
+	description = S("Use a beacon."),
+	icon = "beacon_achievement_icon.png",
+})
+
+awards.register_achievement("mcl:maxed_beacon", {
+	title = S("Beaconator"),
+	description = S("Use a fully powered beacon."),
+	icon = "beacon_achievement_icon.png",
+})
+
 -- NON-PC ACHIEVEMENTS (XBox, Pocket Edition, etc.)
 
 if non_pc_achievements then

mods/HUD/mcl_achievements/locale/mcl_achievements.de.tr

@@ -47,3 +47,7 @@ Use a crafting table to craft a wooden hoe from wooden planks and sticks.=Benutz
 Use a crafting table to craft a wooden pickaxe from wooden planks and sticks.=Benutzen Sie eine Werkbank, um eine Holzspitzhacke aus Holzplanken und Stöcken zu fertigen.
 Use obsidian and a fire starter to construct a Nether portal.=Benutzen Sie Obsidian und ein Feuerzeug, um ein Netherportal zu errichten.
 Use wheat to craft a bread.=Benutzen Sie Weizen, um ein Brot zu machen.
+Bring Home the Beacon=Den Nachbarn heimleuchten
+Use a beacon.=Benutzen Sie ein Leuchtfeuer.
+Beaconator=Leuchtturmwärter
+Use a fully powered beacon.=Benutzen Sie ein vollständiges Leuchtfeuer.

mods/HUD/mcl_achievements/locale/template.txt

@@ -75,3 +75,7 @@ Local Brewery=
 Brew a Potion.@nHint: Take a potion or glass bottle out of the brewing stand.=
 Enchanter=
 Enchant an item using an Enchantment Table.=
+Bring Home the Beacon=
+Use a beacon.=
+Beaconator=
+Use a fully powered beacon.=

mods/ITEMS/mcl_beacons/init.lua

@@ -0,0 +1,355 @@
+local S = minetest.get_translator(minetest.get_current_modname())
+--[[
+there are strings in meta, which are being used to see which effect will be given to the player(s)
+Valid strings:
+    swiftness
+    leaping
+    strenght
+    regeneration
+]]--
+
+local function get_beacon_beam(glass_nodename)
+    if string.match(glass_nodename, "cyan") then
+        return 1
+    elseif string.match(glass_nodename,"white") then
+        return 2
+    elseif string.match(glass_nodename,"brown") then
+        return 3
+    elseif string.match(glass_nodename,"blue") and not string.match(glass_nodename, "light") then
+        return 4
+    elseif string.match(glass_nodename,"light_blue") then
+        return 5
+    elseif string.match(glass_nodename,"pink") then
+        return 6
+    elseif string.match(glass_nodename, "purple") then
+        return 7
+    elseif string.match(glass_nodename, "red") then
+        return 8
+    elseif string.match(glass_nodename, "silver") then
+        return 9
+    elseif string.match(glass_nodename, "gray") then
+        return 10
+    elseif string.match(glass_nodename, "lime") then
+        return 11
+    elseif string.match(glass_nodename, "green") then
+        return 12
+    elseif string.match(glass_nodename, "orange") then
+        return 13
+    elseif string.match(glass_nodename, "yellow") then
+        return 14
+    elseif string.match(glass_nodename, "black") then
+        return 15
+    elseif string.match(glass_nodename, "magenta") then
+        return 16
+    else
+        return 0
+    end
+end
+
+minetest.register_node("mcl_beacons:beacon_beam", {
+    tiles = {"^[colorize:#b8bab9"},
+    drawtype = "nodebox",
+    node_box = {
+        type = "fixed",
+        fixed = {
+            {-0.1250, -0.5000, -0.1250, 0.1250, 0.5000, 0.1250}
+        }
+    },
+    pointable= false,
+    light_source = 15,
+    walkable = false,
+    groups = {not_in_creative_inventory=1},
+    _mcl_blast_resistance = 1200,
+    paramtype2 = "color",
+    palette = "beacon_beam_palette.png",
+    palette_index = 0,
+    buildable_to = true,
+})
+
+mesecon.register_mvps_stopper("mcl_beacons:beacon_beam")
+
+local formspec_string=
+    "size[11,14]"..
+
+    "label[4.5,0.5;"..minetest.formspec_escape(S("Beacon:")).."]"..
+    "label[0.5,1;"..minetest.formspec_escape(S("Primary Power:")).."]"..
+    "label[0.5,8.25;"..minetest.formspec_escape( S("Inventory:")).."]"..
+
+    "image[1,1.5;1,1;custom_beacom_symbol_4.png]"..
+    "image[1,3;1,1;custom_beacom_symbol_3.png]"..
+    "image[1,4.5;1,1;custom_beacom_symbol_2.png]"..
+    "image[1,6;1,1;custom_beacom_symbol_1.png]"..
+
+    "image_button[5.2,1.5;1,1;mcl_potions_effect_swift.png;swiftness;]"..
+    "image_button[5.2,3;1,1;mcl_potions_effect_leaping.png;leaping;]"..
+    "image_button[5.2,4.5;1,1;mcl_potions_effect_strong.png;strenght;]"..
+    "image_button[5.2,6;1,1;mcl_potions_effect_regenerating.png;regeneration;]"..
+
+    "item_image[1,7;1,1;mcl_core:diamond]"..
+    "item_image[2.2,7;1,1;mcl_core:emerald]"..
+    "item_image[3.4,7;1,1;mcl_core:iron_ingot]"..
+    "item_image[4.6,7;1,1;mcl_core:gold_ingot]"..
+    "item_image[5.8,7;1,1;mcl_nether:netherite_ingot]"..
+
+    mcl_formspec.get_itemslot_bg(7.2,7,1,1)..
+	"list[context;input;7.2,7;1,1;]"..
+	mcl_formspec.get_itemslot_bg(1,9,9,3)..
+    "list[current_player;main;1,9;9,3;9]"..
+	mcl_formspec.get_itemslot_bg(1,12.5,9,1)..
+    "list[current_player;main;1,12.5;9,1;]"
+
+local function remove_beacon_beam(pos)
+    for y=pos.y, pos.y+301 do
+        local node = minetest.get_node({x=pos.x,y=y,z=pos.z})
+        if node.name ~= "air" and node.name ~= "mcl_core:bedrock" and node.name ~= "mcl_core:void" then
+            if node.name == "ignore" then
+                minetest.get_voxel_manip():read_from_map({x=pos.x,y=y,z=pos.z}, {x=pos.x,y=y,z=pos.z})
+                node = minetest.get_node({x=pos.x,y=y,z=pos.z})
+            end
+            
+            if node.name == "mcl_beacons:beacon_beam" then
+                minetest.remove_node({x=pos.x,y=y,z=pos.z})
+            end
+        end
+    end
+end
+
+local function beacon_blockcheck(pos)
+    for y_offset = 1,4 do
+        local block_y = pos.y - y_offset
+        for block_x = (pos.x-y_offset),(pos.x+y_offset) do
+            for block_z = (pos.z-y_offset),(pos.z+y_offset) do
+                local valid_block = false --boolean which stores if block is valid or not
+                for _, beacon_block in pairs(beacon_blocklist) do
+                    if beacon_block == minetest.get_node({x=block_x,y=block_y,z=block_z}).name and not valid_block then --is the block in the pyramid a valid beacon block
+                        valid_block =true
+                    end
+                end
+                if not valid_block then
+                    return y_offset -1 --the last layer is complete, this one is missing or incomplete
+                end
+            end
+        end
+        if y_offset == 4 then --all checks are done, beacon is maxed
+            return y_offset
+        end
+    end
+end
+
+local function effect_player(effect,pos,power_level, effect_level,player)
+    local distance =  vector.distance(player:get_pos(), pos)
+    if distance > (power_level+1)*10 then return end
+    if effect == "swiftness" then
+        mcl_potions.swiftness_func(player,effect_level,16)
+    elseif effect == "leaping" then
+        mcl_potions.leaping_func(player, effect_level, 16)
+    elseif effect == "strenght" then
+        mcl_potions.strength_func(player, effect_level, 16)
+    elseif effect == "regeneration" then
+        mcl_potions.regeneration_func(player, effect_level, 16)
+    end
+end
+
+local function globalstep_function(pos,player)
+    local meta = minetest.get_meta(pos) 
+    local power_level = beacon_blockcheck(pos)
+    local effect_string =  meta:get_string("effect") 
+    if meta:get_int("effect_level") == 2 and power_level < 4 then
+        return
+    else
+        local obstructed = false
+        for y=pos.y+1, pos.y+100 do
+
+            local nodename = minetest.get_node({x=pos.x,y=y, z = pos.z}).name
+            if nodename ~= "mcl_core:bedrock" and nodename ~= "air" and nodename ~= "mcl_core:void" and nodename ~= "ignore" then --ignore means not loaded, let's just assume that's air
+                if nodename ~="mcl_beacons:beacon_beam" then
+                    if minetest.get_item_group(nodename,"glass") == 0 then
+                        obstructed = true
+                        remove_beacon_beam(pos)
+                        return
+                    end
+                end
+            end
+        end
+        if obstructed then
+            return
+        end
+        effect_player(effect_string,pos,power_level,meta:get_int("effect_level"),player)
+    end
+end
+
+minetest.register_node("mcl_beacons:beacon", {
+    description = S"Beacon",
+    drawtype = "mesh",
+    collisionbox = {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
+    mesh = "mcl_beacon.b3d",
+    tiles = {"beacon_UV.png"},
+    on_construct = function(pos)
+        local meta = minetest.get_meta(pos)
+        local inv = meta:get_inventory()
+        inv:set_size("input", 1)
+        local form = formspec_string
+		meta:set_string("formspec", form)
+    end,
+    on_destruct = function(pos)
+        local meta = minetest.get_meta(pos)
+        local input = meta:get_inventory():get_stack("input",1)
+        if not input:is_empty() then
+            local p = {x=pos.x+math.random(0, 10)/10-0.5, y=pos.y, z=pos.z+math.random(0, 10)/10-0.5} --from mcl_anvils
+            minetest.add_item(p, input)
+        end
+        remove_beacon_beam(pos)
+    end,
+    on_receive_fields = function(pos, formname, fields, sender)
+        if fields.swiftness or fields.regeneration or fields.leaping or fields.strenght then
+            local sender_name = sender:get_player_name()
+            local power_level = beacon_blockcheck(pos)
+            if minetest.is_protected(pos, sender_name) then
+			    minetest.record_protection_violation(pos, sender_name)
+			    return
+		    elseif power_level == 0 then
+                return
+            end
+
+            local meta = minetest.get_meta(pos)
+            local inv = meta:get_inventory()
+            local input = inv:get_stack("input",1)
+        
+            if input:is_empty() then
+                return
+            end
+
+            local valid_item = false
+
+            for _, item in ipairs(beacon_fuellist) do
+                if input:get_name() == item then
+                    valid_item = true
+                end
+            end
+
+            if not valid_item then
+                return
+            end
+
+            local successful = false
+            if fields.swiftness then
+                if power_level == 4 then
+                    minetest.get_meta(pos):set_int("effect_level",2)
+                else
+                    minetest.get_meta(pos):set_int("effect_level",1)
+                end
+                minetest.get_meta(pos):set_string("effect","swiftness")
+                successful = true
+            elseif fields.leaping and power_level >= 2 then
+                if power_level == 4 then
+                    minetest.get_meta(pos):set_int("effect_level",2)
+                else
+                    minetest.get_meta(pos):set_int("effect_level",1)
+                end
+                minetest.get_meta(pos):set_string("effect","leaping")
+                successful = true
+            elseif fields.strenght and power_level >= 3 then
+                if power_level == 4 then
+                    minetest.get_meta(pos):set_int("effect_level",2)
+                else
+                    minetest.get_meta(pos):set_int("effect_level",1)
+                end
+                minetest.get_meta(pos):set_string("effect","strenght")
+                successful = true
+            elseif fields.regeneration and power_level == 4 then
+                minetest.get_meta(pos):set_int("effect_level",2)
+                minetest.get_meta(pos):set_string("effect","regeneration")
+                successful = true
+            end
+            if successful then
+                if power_level == 4 then
+                    awards.unlock(sender:get_player_name(),"mcl:maxed_beacon")
+                end
+                awards.unlock(sender:get_player_name(),"mcl:beacon")
+                input:take_item()
+                inv:set_stack("input",1,input)
+                
+                local beam_palette_index = 0
+                remove_beacon_beam(pos)
+                for y = pos.y +1, pos.y + 201 do
+                    local node = minetest.get_node({x=pos.x,y=y,z=pos.z})
+                    if node.name == ignore then
+                        minetest.get_voxel_manip():read_from_map({x=pos.x,y=y,z=pos.z}, {x=pos.x,y=y,z=pos.z})
+                        node = minetest.get_node({x=pos.x,y=y,z=pos.z})
+                    end
+                    
+
+                    if  minetest.get_item_group(node.name, "glass") ~= 0 then
+                        beam_palette_index = get_beacon_beam(node.name)
+                    end
+
+                    if node.name == "air" then
+                        minetest.set_node({x=pos.x,y=y,z=pos.z},{name="mcl_beacons:beacon_beam",param2=beam_palette_index})
+                    end
+                end
+                globalstep_function(pos,sender)--call it once outside the globalstep so the player gets the effect right after selecting it
+            end
+        end
+    end,
+    light_source = 15,
+    groups = {handy=1},
+    drop = "mcl_beacons:beacon",
+    sounds = mcl_sounds.node_sound_glass_defaults(),
+    _mcl_hardness = 3,
+})
+
+mesecon.register_mvps_stopper("mcl_beacons:beacon")
+mcl_wip.register_wip_item("mcl_beacons:beacon")
+
+beacon_blocklist = {"mcl_core:diamondblock","mcl_core:ironblock","mcl_core:goldblock","mcl_core:emeraldblock","mcl_nether:netheriteblock"}--this is supposed to be a global, don't change that!
+beacon_fuellist ={"mcl_core:diamond","mcl_core:emerald","mcl_core:iron_ingot","mcl_core:gold_ingot","mcl_nether:netherite_ingot"}
+
+function register_beaconblock (itemstring)--API function for other mods
+    table.insert(beacon_blocklist, itemstring)
+end
+
+function register_beaconfuel(itemstring)
+    table.insert(beacon_fuellist, itemstring)
+end
+
+local timer = 0
+
+minetest.register_globalstep(function(dtime)
+    timer = timer + dtime
+    if timer >= 3  then
+        for _, player in ipairs(minetest.get_connected_players()) do
+            local player_pos = player:get_pos()
+            local pos_list = minetest.find_nodes_in_area({x=player_pos.x-50, y=player_pos.y-50, z=player_pos.z-50}, {x=player_pos.x+50, y=player_pos.y+50, z=player_pos.z+50},"mcl_beacons:beacon")
+            for _, pos in ipairs(pos_list) do
+                globalstep_function(pos,player)
+            end
+        end
+        timer = 0
+    end
+end)
+
+minetest.register_abm{
+    label="update beacon beam",
+    nodenames = {"mcl_beacons:beacon_beam"},
+    interval = 1,
+    chance = 1,
+    action = function(pos)
+        local node_below = minetest.get_node({x=pos.x,y=pos.y-1,z=pos.z})
+        local node_above = minetest.get_node({x=pos.x,y=pos.y+1,z=pos.z})
+
+        if node_below.name == "air" then
+            remove_beacon_beam(pos)
+        elseif node_above.name == "air" then
+            minetest.set_node({x=pos.x,y=pos.y+1,z=pos.z},{name="mcl_beacons:beacon_beam",param2=node_below.param2})
+        end
+    end,
+}
+
+minetest.register_craft({
+    output = "mcl_beacons:beacon",
+    recipe = { 
+        {"mcl_core:glass", "mcl_core:glass", "mcl_core:glass"},
+        {"mcl_core:glass", "mcl_mobitems:nether_star", "mcl_core:glass"},
+        {"mcl_core:obsidian", "mcl_core:obsidian", "mcl_core:obsidian"}
+    }
+})

mods/ITEMS/mcl_beacons/locale/mcl_beacons.de.tr

@@ -0,0 +1,5 @@
+# textdomain: mcl_beacons
+Beacon=Leuchtfeuer
+Beacon:=Leuchtfeuer:
+Primary Power:=Primäre Kraft:
+Inventory:=Inventar:

mods/ITEMS/mcl_beacons/locale/template.txt

@@ -0,0 +1,6 @@
+# textdomain: mcl_beacons
+Beacon=
+Beacon:=
+Primary Power:=
+Inventory:=
+

mods/ITEMS/mcl_beacons/mod.conf

@@ -0,0 +1,2 @@
+author=chmodsayshello
+depends=mcl_formspec, mcl_init, mcl_wip, mesecons_mvps, mcl_core, mcl_sounds, awards, mcl_achievements, mcl_mobitems, mcl_nether

mods/ITEMS/mcl_core/functions.lua

@@ -312,6 +312,7 @@ local function check_growth_width(pos, width, height)
 	end
 	return true
 end
+mcl_core.check_growth_width = check_growth_width
 
 -- Check if a tree with id can grow at a position. Options is a table of flags
 -- for varieties of trees. The 'two_by_two' option is used to check if there is

mods/ITEMS/mcl_mangrove/init.lua

@@ -0,0 +1,458 @@
+local S = minetest.get_translator("mcl_mangrove")
+local modname = minetest.get_current_modname()
+local modpath = minetest.get_modpath(modname)
+
+local propagule_allowed_nodes = {
+	"mcl_core:dirt",
+	"mcl_core:coarse_dirt",
+	"mcl_core:dirt_with_grass",
+	"mcl_core:podzol",
+	"mcl_core:mycelium",
+	"mcl_lush_caves:rooted_dirt",
+	"mcl_lush_caves:moss",
+	"mcl_farming:soil",
+	"mcl_farming:soil_wet",
+	"mcl_core:clay",
+}
+
+local function get_drops(fortune_level)
+	local apple_chances = {200, 180, 160, 120, 40}
+	local stick_chances = {50, 45, 30, 35, 10}
+	local sapling_chances = {20, 16, 12, 10}
+	return {
+		max_items = 1,
+		items = {
+			{
+				items = {"mcl_mangrove:propagule"},
+				rarity = sapling_chances[fortune_level + 1] or sapling_chances[fortune_level]
+			},
+			{
+				items = {"mcl_core:stick 1"},
+				rarity = stick_chances[fortune_level + 1]
+			},
+			{
+				items = {"mcl_core:stick 2"},
+				rarity = stick_chances[fortune_level + 1]
+			},
+			{
+				items = {"mcl_core:apple"},
+				rarity = apple_chances[fortune_level + 1]
+			}
+		}
+	}
+end
+
+minetest.register_node("mcl_mangrove:mangrove_tree", {
+	description = S("Mangrove Wood"),
+	_doc_items_longdesc = S("The trunk of an Mangrove tree."),
+	_doc_items_hidden = false,
+	tiles = {"mcl_mangrove_log_top.png", "mcl_mangrove_log_top.png", "mcl_mangrove_log.png"},
+	paramtype2 = "facedir",
+	on_place = mcl_util.rotate_axis,
+	groups = {handy=1,axey=1, tree=1, flammable=2, building_block=1, material_wood=1, fire_encouragement=5, fire_flammability=5},
+	sounds = mcl_sounds.node_sound_wood_defaults(),
+	on_place = mcl_util.rotate_axis,
+	_mcl_blast_resistance = 2,
+	_mcl_hardness = 2,
+})
+minetest.register_node("mcl_mangrove:mangrove_tree_bark", {
+	description = S("Mangrove Bark"),
+	_doc_items_longdesc = S("The bark of an Mangrove tree."),
+	_doc_items_hidden = false,
+	tiles = {"mcl_mangrove_log.png", "mcl_mangrove_log.png", "mcl_mangrove_log.png"},
+	paramtype2 = "facedir",
+	groups = {handy=1,axey=1, tree=1, flammable=2, building_block=1, material_wood=1, fire_encouragement=5, fire_flammability=5},
+	sounds = mcl_sounds.node_sound_wood_defaults(),
+	on_place = mcl_util.rotate_axis,
+	_mcl_blast_resistance = 2,
+	_mcl_hardness = 2,
+})
+
+minetest.register_node("mcl_mangrove:mangrove_wood", {
+	description = S("Mangrove Wood Planks"),
+	_doc_items_longdesc = doc.sub.items.temp.build,
+	_doc_items_hidden = false,
+	tiles = {"mcl_mangrove_planks.png"},
+
+	is_ground_content = false,
+	groups = {handy=1,axey=1, flammable=3,wood=1,building_block=1, material_wood=1, fire_encouragement=5, fire_flammability=20},
+	sounds = mcl_sounds.node_sound_wood_defaults(),
+	_mcl_blast_resistance = 3,
+	_mcl_hardness = 2,
+})
+
+minetest.register_node("mcl_mangrove:mangroveleaves", {
+	description = S("Mangrove Leaves"),
+	_doc_items_longdesc = S("mangrove leaves are grown from mangrove trees."),
+	_doc_items_hidden = false,
+	drawtype = "allfaces_optional",
+	waving = 2,
+	place_param2 = 1, -- Prevent leafdecay for placed nodes
+	tiles = {"mcl_mangrove_leaves.png"},
+	paramtype = "light",
+	groups = {handy=1,shearsy=1,swordy=1, leafdecay=10, flammable=2, leaves=1, deco_block=1, dig_by_piston=1, fire_encouragement=30, fire_flammability=60},
+	_mcl_shears_drop = true,
+	sounds = mcl_sounds.node_sound_leaves_defaults(),
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
+	_mcl_silk_touch_drop = true,
+	_mcl_fortune_drop = { get_drops(1), get_drops(2), get_drops(3), get_drops(4) },
+})
+
+minetest.register_node("mcl_mangrove:mangrove_stripped_trunk", {
+	description = "The stripped wood of an Mangove tree",
+	_doc_items_longdesc = "The stripped wood of an Mangove tree",
+	_doc_items_hidden = false,
+	tiles ={"mcl_stripped_mangrove_log_top.png","mcl_stripped_mangrove_log_side.png",},
+	paramtype2 = "facedir",
+	on_place = mcl_util.rotate_axis,
+
+	groups = {handy=1, axey=1, tree=1, flammable=2, building_block=1, material_wood=1, fire_encouragement=5, fire_flammability=5},
+	sounds = mcl_sounds.node_sound_wood_defaults(),
+	on_rotate = mcl_util.rotate_axis_and_place,
+	_mcl_blast_resistance = 2,
+	_mcl_hardness = 2,
+})
+
+minetest.register_node("mcl_mangrove:mangrove_roots", {
+	description = "Mangrove_Roots",
+	_doc_items_longdesc = "Mangrove roots are decorative blocks that form as part of mangrove trees.",
+	_doc_items_hidden = false,
+	waving = 0,
+	place_param2 = 1, -- Prevent leafdecay for placed nodes
+	tiles = {
+		"mcl_mangrove_roots_top.png", "mcl_mangrove_roots_top.png",
+		"mcl_mangrove_roots_side.png", "mcl_mangrove_roots_side.png",
+		"mcl_mangrove_roots_side.png", "mcl_mangrove_roots_side.png"
+	},
+	paramtype = "light",
+
+	drawtype = "mesh",
+	mesh = "node.obj",
+	groups = {
+		handy = 1, hoey = 1, shearsy = 1, axey = 1, swordy = 1, dig_by_piston = 0,
+		leaves = 1, deco_block = 1,flammable = 10, fire_encouragement = 30, fire_flammability = 60,	compostability = 30
+	},
+	drop = "mcl_mangrove:mangrove_roots",
+	_mcl_shears_drop = true,
+	sounds = mcl_sounds.node_sound_leaves_defaults(),			_mcl_blast_resistance = 0.7,
+	_mcl_hardness = 0.7,
+	_mcl_silk_touch_drop = true,
+	_mcl_fortune_drop = { "mcl_mangrove:mangrove_roots 1", "mcl_mangrove:mangrove_roots 2", "mcl_mangrove:mangrove_roots 3", "mcl_mangrove:mangrove_roots 4" },
+})
+
+minetest.register_node("mcl_mangrove:propagule", {
+	description = S("mangrove_propagule"),
+	_tt_help = S("Needs soil and light to grow"),
+	_doc_items_longdesc = S("When placed on soil (such as dirt) and exposed to light, an propagule will grow into an mangrove after some time."),
+	_doc_items_hidden = false,
+	drawtype = "plantlike",
+	waving = 1,
+	visual_scale = 1.0,
+	tiles = {"mcl_mangrove_propagule_item.png"},
+	inventory_image = "mcl_mangrove_propagule_item.png",
+	wield_image = "mcl_mangrove_propagule_item.png",
+	paramtype = "light",
+	sunlight_propagates = true,
+	walkable = false,
+	selection_box = {
+		type = "fixed",
+		fixed = {-5/16, -0.5, -5/16, 5/16, 0.5, 5/16}
+	},
+
+	groups = {
+		plant = 1, sapling = 1, non_mycelium_plant = 1, attached_node = 1,
+		deco_block = 1, dig_immediate = 3, dig_by_water = 0, dig_by_piston = 1,
+		destroy_by_lava_flow = 1, compostability = 30
+	},
+	sounds = mcl_sounds.node_sound_leaves_defaults(),
+	on_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_int("stage", 0)
+	end,
+	node_placement_prediction = "",
+	_mcl_blast_resistance = 0,
+	_mcl_hardness = 0,
+	on_place = mcl_util.generate_on_place_plant_function(function(place_pos, place_node)
+		local snn = minetest.get_node_or_nil(vector.offset(place_pos,0,-1,0)).name
+		if not snn then return false end
+		return table.indexof(propagule_allowed_nodes,snn) ~= -1
+	end)
+})
+
+minetest.register_node("mcl_mangrove:hanging_propagule_1", {
+	description = S("Hanging Propagule"),
+	_tt_help = S("Grows on Mangrove leaves"),
+	_doc_items_longdesc = "",
+	_doc_items_usagehelp = "",
+	groups = {
+			plant = 1, not_in_creative_inventory=1, non_mycelium_plant = 1,
+			deco_block = 1, dig_immediate = 3, dig_by_water = 0, dig_by_piston = 1,
+			destroy_by_lava_flow = 1, compostability = 30
+		},
+	paramtype = "light",
+	paramtype2 = "",
+	on_rotate = false,
+	walkable = false,
+	drop = "mcl_mangrove:propagule",
+	use_texture_alpha = "clip",
+	drawtype = 'mesh',
+	mesh = 'propagule_hanging.obj',
+	selection_box = {
+		type = "fixed",
+		fixed = {
+			{-0.125, -0.5, -0.125, 0.125, 0.5, 0.125}, -- Base
+		},
+	},
+	tiles = {"mcl_mangrove_propagule_hanging.png"},
+	inventory_image = "mcl_mangrove_propagule.png",
+	wield_image = "mcl_mangrove_propagule.png",
+})
+
+mcl_flowerpots.register_potted_flower("mcl_mangrove:propagule", {
+	name = "propagule",
+	desc = S("Mangrove Propagule"),
+	image = "mcl_mangrove_propagule.png",
+})
+
+local water_tex = "default_water_source_animated.png^[verticalframe:16:0"
+
+local wlroots = {
+	description = ("water_logged_mangrove_roots"),
+	_doc_items_entry_name = S("water_logged_roots"),
+	_doc_items_longdesc =
+		("Mangrove roots are decorative blocks that form as part of mangrove trees.").."\n\n"..
+		("Mangrove roots, despite being a full block, can be waterlogged and do not flow water out").."\n\n"..
+		("These cannot be crafted yet only occure when get in contact of water."),
+	_doc_items_hidden = false,
+	tiles = {
+		{name="default_water_source_animated.png", animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=5.0}}
+	},
+	special_tiles = {
+		-- New-style water source material (mostly unused)
+		{
+			name="default_water_source_animated.png",
+			animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=5.0},
+			backface_culling = false,
+		}
+	},
+	overlay_tiles = {
+		"mcl_mangrove_roots_top.png",
+		"mcl_mangrove_roots_side.png",
+		"mcl_mangrove_roots_side.png",
+	},
+	sounds = mcl_sounds.node_sound_water_defaults(),
+	use_texture_alpha = "blend",
+	is_ground_content = false,
+	paramtype = "light",
+	walkable = true,
+	pointable = true,
+	diggable = true,
+	buildable_to = false,
+	liquids_pointable = true,
+	drop = "mcl_mangrove:mangrove_roots",
+
+		groups = {
+		handy = 1, hoey = 1, water=3, liquid=3, puts_out_fire=1, dig_by_piston = 1, deco_block = 1,  not_in_creative_inventory=1 },
+	_mcl_blast_resistance = 100,
+	_mcl_hardness = -1, -- Hardness intentionally set to infinite instead of 100 (Minecraft value) to avoid problems in creative mode
+	after_dig_node = function(pos)
+		local node = minetest.get_node(pos)
+		if minetest.get_item_group(node.name, "water") == 0 then
+			minetest.set_node(pos, {name="mcl_core:water_source"})
+		end
+	end,
+}
+local rwlroots = table.copy(wlroots)
+water_tex = "default_river_water_source_animated.png^[verticalframe:16:0"
+rwlroots.tiles = {
+	"("..water_tex..")^mcl_mangrove_roots_top.png",
+	"("..water_tex..")^mcl_mangrove_roots_side.png",
+	"("..water_tex..")^mcl_mangrove_roots_side.png",
+}
+
+minetest.register_node("mcl_mangrove:water_logged_roots", wlroots)
+minetest.register_node("mcl_mangrove:river_water_logged_roots",rwlroots)
+
+minetest.register_node("mcl_mangrove:mangrove_mud_roots", {
+	description = S("Muddy Mangrove Roots"),
+	_tt_help = S("crafted with Mud and Mangrove roots"),
+	_doc_items_longdesc = S("Muddy Mangrove Roots is a block from mangrove swamp.It drowns player a bit inside it"),
+	tiles = {
+		"mcl_mud.png^mcl_mangrove_roots_top.png",
+		"mcl_mud.png^mcl_mangrove_roots_side.png",
+		"mcl_mud.png^mcl_mangrove_roots_side.png",
+	},
+	is_ground_content = true,
+	groups = {handy = 1, shovely = 1, axey = 1, building_block = 1},
+	sounds = mcl_sounds.node_sound_sand_defaults(),
+	_mcl_blast_resistance = 0.7,
+	_mcl_hardness = 0.7,
+})
+
+mcl_doors:register_door("mcl_mangrove:mangrove_door", {
+	description = ("Mangrove Door"),
+	_doc_items_longdesc = "",
+	_doc_items_usagehelp = "",
+	inventory_image = "mcl_mangrove_doors.png",
+	groups = {handy=1,axey=1, material_wood=1, flammable=-1},
+	_mcl_hardness = 3,
+	_mcl_blast_resistance = 3,
+	tiles_bottom = {"mcl_mangrove_door_bottom.png", "mcl_mangrove_planks.png"},
+	tiles_top = {"mcl_mangrove_door_top.png", "mcl_mangrove_planks.png"},
+	sounds = mcl_sounds.node_sound_wood_defaults(),
+})
+
+mcl_doors:register_trapdoor(":mcl_doors:mangrove_trapdoor", {
+	description = S("Mangrove Trapdoor"),
+	_doc_items_longdesc = S("Wooden trapdoors are horizontal barriers which can be opened and closed by hand or a redstone signal. They occupy the upper or lower part of a block, depending on how they have been placed. When open, they can be climbed like a ladder."),
+	_doc_items_usagehelp = S("To open or close the trapdoor, rightclick it or send a redstone signal to it."),
+	tile_front = "mcl_mangrove_trapdoor.png",
+	tile_side = "mcl_mangrove_planks.png",
+	wield_image = "mcl_mangrove_trapdoor.png",
+	groups = {handy=1,axey=1, mesecon_effector_on=1, material_wood=1, flammable=-1},
+	_mcl_hardness = 3,
+	_mcl_blast_resistance = 3,
+	sounds = mcl_sounds.node_sound_wood_defaults(),
+})
+
+mcl_fences.register_fence_and_fence_gate(
+	"mangrove_wood_fence",
+	S("Mangrove Wood Fence"),
+	S("Mangrove Wood Plank Fence"),
+	"mcl_mangrove_fence.png",
+	{handy=1,axey=1, flammable=2,fence_wood=1, fire_encouragement=5, fire_flammability=20},
+	minetest.registered_nodes["mcl_core:wood"]._mcl_hardness,
+	minetest.registered_nodes["mcl_core:wood"]._mcl_blast_resistance,
+	{"group:fence_wood"},
+	mcl_sounds.node_sound_wood_defaults(), "mcl_mangrove_mangrove_wood_fence_gate_open", "mcl_mangrove_mangrove_wood_fence_gate_close", 1, 1,
+	"mcl_mangrove_fence_gate.png")
+
+mcl_stairs.register_stair("mangrove_wood", "mcl_core:stair_mangrove",
+	{handy=1,axey=1, flammable=3,wood_stairs=1, material_wood=1, fire_encouragement=5, fire_flammability=20},
+	{"mcl_mangrove_planks.png"},
+	S("Mangrove Wood Stairs"),
+	mcl_sounds.node_sound_wood_defaults(), 3, 2,
+	"woodlike")
+
+mcl_stairs.register_slab("mangrove_wood", "mcl_core:slab_mangrove",
+	{handy=1,axey=1, flammable=3,wood_slab=1, material_wood=1, fire_encouragement=5, fire_flammability=20},
+	{"mcl_mangrove_planks.png"},
+	S("Mangrove Wood Slab"),
+	mcl_sounds.node_sound_wood_defaults(), 3, 2,
+	S("Double Mangrove Wood Slab"))
+
+minetest.register_craft({
+	output = "mcl_mangrove:mangrove_tree_bark 3",
+	recipe = {
+		{ "mcl_mangrove:mangrove_tree", "mcl_mangrove:mangrove_tree" },
+		{ "mcl_mangrove:mangrove_tree", "mcl_mangrove:mangrove_tree" },
+	}
+})
+
+minetest.register_craft({
+	output = "mcl_mangrove:mangrove_mud_roots",
+	recipe = {
+		{"mcl_mangrove:mangrove_roots", "mcl_mud:mud",},
+	}
+})
+
+minetest.register_craft({
+	output = "mcl_doors:mangrove_door 3",
+	recipe = {
+		{"mcl_mangrove:mangrove_wood", "mcl_mangrove:mangrove_wood"},
+		{"mcl_mangrove:mangrove_wood", "mcl_mangrove:mangrove_wood"},
+		{"mcl_mangrove:mangrove_wood", "mcl_mangrove:mangrove_wood"},
+	}
+})
+
+minetest.register_craft({
+	output = "mcl_doors:trapdoor_mangrove 2",
+	recipe = {
+		{"mcl_mangrove:mangrove_wood","mcl_mangrove:mangrove_wood","mcl_mangrove:mangrove_wood"},
+		{"mcl_mangrove:mangrove_wood","mcl_mangrove:mangrove_wood","mcl_mangrove:mangrove_wood"},
+	}
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "mcl_doors:trapdoor_mangrove",
+	burntime = 15,
+})
+
+minetest.register_craft({
+		output = "mcl_mangrove:mangrove_wood_fence_gate",
+		recipe = {
+			{"mcl_core:stick", "mcl_mangrove:mangrove_wood", "mcl_core:stick"},
+			{"mcl_core:stick", "mcl_mangrove:mangrove_wood", "mcl_core:stick"},
+		}
+	})
+
+minetest.register_craft({
+		output = "mcl_mangrove:mangrove_wood_fence 3",
+		recipe = {
+			{"mcl_mangrove:mangrove_wood", "mcl_core:stick", "mcl_mangrove:mangrove_wood"},
+			{"mcl_mangrove:mangrove_wood", "mcl_core:stick", "mcl_mangrove:mangrove_wood"},
+		}
+	})
+
+minetest.register_craft({
+		output = "mcl_mangrove:mangrove_wood 4",
+		recipe = {
+			{"mcl_mangrove:mangrove_tree"},
+		}
+	})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "group:fence_wood",
+	burntime = 15,
+})
+
+local adjacents = {
+	vector.new(1,0,0),
+	vector.new(-1,0,0),
+	vector.new(0,0,1),
+	vector.new(0,0,-1),
+}
+
+minetest.register_abm({
+	label = "Waterlog mangrove roots",
+	nodenames = {"mcl_mangrove:mangrove_roots"},
+	neighbors = {"group:water"},
+	interval = 5,
+	chance = 5,
+	action = function(pos,value)
+		for _,v in pairs(adjacents) do
+			local n = minetest.get_node(vector.add(pos,v)).name
+			if minetest.get_item_group(n,"water") > 0 then
+				if n:find("river") then
+					minetest.swap_node(pos,{name="mcl_mangrove:river_water_logged_roots"})
+					return
+				else
+					minetest.swap_node(pos,{name="mcl_mangrove:water_logged_roots"})
+					return
+				end
+			end
+		end
+	end
+})
+
+
+minetest.register_abm({
+	label = "Mangrove_tree_growth",
+	nodenames = {"mcl_mangrove:propagule"},
+	interval = 30,
+	chance = 5,
+	action = function(pos,node)
+		local pr = PseudoRandom(pos.x+pos.y+pos.z)
+		local r = pr:next(1,5)
+		local path = modpath .."/schematics/mcl_mangrove_tree_"..tostring(r)..".mts"
+		local w = 5
+		local h = 10
+		if r > 3 then h = 18 end
+		if mcl_core.check_growth_width(pos,w,h) then
+			minetest.place_schematic(pos, path, "random", nil, false, "place_center_x, place_center_z")
+		end
+end
+})

mods/ITEMS/mcl_mangrove/mod.conf

@@ -0,0 +1,3 @@
+name = mcl_mangrove
+author = thunder1035
+depends = mcl_core, mcl_doors, mcl_stairs, mcl_walls, mclx_fences, mcl_boats, mcl_flowerpots, mcl_mud, mcl_util

mods/ITEMS/mcl_mangrove/models/node.obj

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+# Blender v3.1.2 OBJ File: 'minetest_base_node.blend'
+# www.blender.org
+mtllib roots_base_node.mtl
+o node
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+usemtl Material
+s 1
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+f 6/13/5 5/14/5 4/15/5 3/16/5
+f 8/17/6 7/18/6 2/19/6 1/20/6

mods/ITEMS/mcl_mangrove/models/propagule.obj

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+# Blender v3.1.2 OBJ File: 'propagule.blend'
+# www.blender.org
+mtllib propagule.mtl
+o Plane
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+vn -0.0000 -0.0000 1.0000
+vn -0.7193 0.0000 -0.6947
+vn 0.6947 0.0000 -0.7193
+usemtl default_dirt.png.001
+s off
+f 1/1/1 2/2/1 4/3/1 3/4/1
+s 1
+f 5/5/2 6/6/3 7/7/4 8/8/5
+f 9/9/6 10/10/7 5/11/2 8/8/5
+f 11/12/8 9/13/6 8/14/5 7/15/4
+f 10/16/7 12/17/9 6/18/3 5/19/2
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+f 13/20/10 14/21/10 15/22/10 16/23/10
+f 17/24/11 18/25/11 19/26/11 20/27/11

mods/ITEMS/mcl_mangrove/models/propagule_hanging.obj

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+# Blender v3.1.2 OBJ File: 'propagule_hanging.blend'
+# www.blender.org
+mtllib propagule_hanging.mtl
+o plant
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mods/MAPGEN/mcl_biomes/init.lua

@@ -11,6 +11,7 @@ local mod_mcl_core = minetest.get_modpath("mcl_core")
 local mod_mcl_mushrooms = minetest.get_modpath("mcl_mushrooms")
 local mod_mcl_crimson = minetest.get_modpath("mcl_crimson")
 local mod_mcl_blackstone = minetest.get_modpath("mcl_blackstone")
+local mod_mcl_mangrove = minetest.get_modpath("mcl_mangrove")
 
 -- Jungle bush schematic. In PC/Java Edition it's Jungle Wood + Oak Leaves
 local jungle_bush_schematic = mod_mcl_core.."/schematics/mcl_core_jungle_bush_oak_leaves.mts"
@@ -127,6 +128,7 @@ local function register_biomes()
 		"MesaBryce",
 		"MesaPlateauF",
 		"MesaPlateauFM",
+		"MangroveSwamp",
 	}
 
 	-- Ice Plains Spikes (rare)
@@ -1342,6 +1344,54 @@ local function register_biomes()
 		_mcl_palette_index = 27,
 	})
 
+	-- Mangrove swamp
+	minetest.register_biome({
+		name = "MangroveSwamp",
+		node_top = "mcl_mud:mud",
+		depth_top = 1,
+		node_filler = "mcl_mud:mud",
+		depth_filler = 3,
+		node_riverbed = "mcl_core:dirt",
+		depth_riverbed = 2,
+		y_min = 1,
+		-- Note: Limited in height!
+		y_max = 27,
+		humidity_point = 95,
+		heat_point = 94,
+		_mcl_biome_type = "hot",
+		_mcl_palette_index = 27,
+	})
+	minetest.register_biome({
+		name = "MangroveSwamp_shore",
+		node_top = "mcl_mud:mud",
+		depth_top = 1,
+		node_filler = "mcl_mud:mud",
+		depth_filler = 3,
+		node_riverbed = "mcl_core:dirt",
+		depth_riverbed = 2,
+		y_min = -5,
+		y_max = 0,
+		humidity_point = 95,
+		heat_point = 94,
+		_mcl_biome_type = "hot",
+		_mcl_palette_index = 27,
+	})
+	minetest.register_biome({
+		name = "MangroveSwamp_ocean",
+		node_top = "mcl_core:dirt",
+		depth_top = 1,
+		node_filler = "mcl_core:dirt",
+		depth_filler = 3,
+		node_riverbed = "mcl_core:gravel",
+		depth_riverbed = 2,
+		y_min = OCEAN_MIN,
+		y_max = -6,
+		vertical_blend = 1,
+		humidity_point = 95,
+		heat_point = 94,
+		_mcl_biome_type = "hot",
+		_mcl_palette_index = 27,
+	})
 	-- Swampland
 	minetest.register_biome({
 		name = "Swampland",
@@ -2422,11 +2472,11 @@ local function register_grass_decoration(grasstype, offset, scale, biomes)
 	local place_on, seed, node
 	if grasstype == "fern" then
 		node = "mcl_flowers:fern"
-		place_on = {"group:grass_block_no_snow", "mcl_core:podzol"}
+		place_on = {"group:grass_block_no_snow", "mcl_core:podzol","mcl_mud:mud"}
 		seed = 333
 	elseif grasstype == "tallgrass" then
 		node = "mcl_flowers:tallgrass"
-		place_on = {"group:grass_block_no_snow"}
+		place_on = {"group:grass_block_no_snow","mcl_mud:mud"}
 		seed = 420
 	end
 	local noise = {
@@ -2513,6 +2563,7 @@ local warm_oceans = {
 	"Jungle_ocean",
 	"Desert_ocean",
 	"JungleM_ocean",
+	"MangroveSwamp_ocean"
 }
 local corals = {
 	"brain",
@@ -2536,7 +2587,7 @@ local function register_coral_decos(ck)
 		}
 	minetest.register_decoration({
 		deco_type = "schematic",
-		place_on = {"group:sand","mcl_core:gravel"},
+		place_on = {"group:sand","mcl_core:gravel","mcl_mud:mud"},
 		sidelen = 80,
 		noise_params = noise,
 		biomes = warm_oceans,
@@ -2548,7 +2599,7 @@ local function register_coral_decos(ck)
 	})
 	minetest.register_decoration({
 		deco_type = "schematic",
-		place_on = {"group:sand","mcl_core:gravel"},
+		place_on = {"group:sand","mcl_core:gravel","mcl_mud:mud"},
 		noise_params = noise,
 		sidelen = 80,
 		biomes = warm_oceans,
@@ -2594,7 +2645,7 @@ local function register_decorations()
 	end
 	minetest.register_decoration({
 		deco_type = "simple",
-		place_on = {"group:sand","mcl_core:gravel"},
+		place_on = {"group:sand","mcl_core:gravel","mcl_mud:mud"},
 		sidelen = 16,
 		noise_params = {
 			offset = -0.0085,
@@ -2976,6 +3027,126 @@ local function register_decorations()
 		rotation = "random",
 	})
 
+	minetest.register_decoration({
+		name = "mcl_biomes:mangrove_tree_1",
+		deco_type = "schematic",
+		place_on = {"mcl_mud:mud"},
+		sidelen = 80,
+		fill_ratio = 0.0065,
+		biomes = {"MangroveSwamp","MangroveSwamp_shore"},
+		y_min = 1,
+		y_max = mcl_vars.mg_overworld_max,
+		schematic = mod_mcl_mangrove.."/schematics/mcl_mangrove_tree_1.mts",
+		flags = "place_center_x, place_center_z, force_placement",
+		rotation = "random",
+	})
+	minetest.register_decoration({
+		name = "mcl_biomes:mangrove_tree_2",
+		deco_type = "schematic",
+		place_on = {"mcl_mud:mud"},
+		sidelen = 80,
+		fill_ratio = 0.0045,
+		biomes = {"MangroveSwamp","MangroveSwamp_shore"},
+		y_min = -1,
+		y_max = mcl_vars.mg_overworld_max,
+		schematic = mod_mcl_mangrove.."/schematics/mcl_mangrove_tree_2.mts",
+		flags = "place_center_x, place_center_z, force_placement",
+		rotation = "random",
+	})
+	minetest.register_decoration({
+		name = "mcl_biomes:mangrove_tree_3",
+		deco_type = "schematic",
+		place_on = {"mcl_mud:mud"},
+		sidelen = 80,
+		fill_ratio = 0.023,
+		biomes = {"MangroveSwamp","MangroveSwamp_shore"},
+		y_min = -1,
+		y_max = mcl_vars.mg_overworld_max,
+		schematic = mod_mcl_mangrove.."/schematics/mcl_mangrove_tree_3.mts",
+		flags = "place_center_x, place_center_z, force_placement",
+		rotation = "random",
+	})
+	minetest.register_decoration({
+		name = "mcl_biomes:mangrove_tree_4",
+		deco_type = "schematic",
+		place_on = {"mcl_mud:mud"},
+		sidelen = 80,
+		fill_ratio = 0.023,
+		biomes = {"MangroveSwamp","MangroveSwamp_shore"},
+		y_min = -1,
+		y_max = mcl_vars.mg_overworld_max,
+		schematic = mod_mcl_mangrove.."/schematics/mcl_mangrove_tree_4.mts",
+		flags = "place_center_x, place_center_z, force_placement",
+		rotation = "random",
+	})
+	minetest.register_decoration({
+		name = "mcl_biomes:mangrove_tree_4",
+		deco_type = "schematic",
+		place_on = {"mcl_mud:mud"},
+		sidelen = 80,
+		fill_ratio = 0.023,
+		biomes = {"MangroveSwamp","MangroveSwamp_shore"},
+		y_min = -1,
+		y_max = mcl_vars.mg_overworld_max,
+		schematic = mod_mcl_mangrove.."/schematics/mcl_mangrove_tree_5.mts",
+		flags = "place_center_x, place_center_z, force_placement",
+		rotation = "random",
+	})
+
+	minetest.register_decoration({
+		deco_type = "simple",
+		place_on = {"mcl_mud:mud"},
+		sidelen = 80,
+		fill_ratio = 0.045,
+		biomes = {"MangroveSwamp","MangroveSwamp_shore"},
+		y_min = 0,
+		y_max = 0,
+		decoration = "mcl_mangrove:water_logged_roots",
+		flags = "place_center_x, place_center_z, force_placement",
+	})
+
+	minetest.register_decoration({
+		deco_type = "simple",
+		place_on = {"mcl_mangrove:mangrove_roots"},
+		spawn_by = {"group:water"},
+		num_spawn_by = 2,
+		sidelen = 80,
+		fill_ratio = 10,
+		biomes = {"MangroveSwamp","MangroveSwamp_shore"},
+		y_min = 0,
+		y_max = 0,
+		decoration = "mcl_mangrove:water_logged_roots",
+		flags = "place_center_x, place_center_z, force_placement, all_ceilings",
+	})
+	minetest.register_decoration({
+		deco_type = "simple",
+		place_on = {"mcl_mud:mud"},
+		sidelen = 80,
+		fill_ratio = 0.045,
+		biomes = {"MangroveSwamp","MangroveSwamp_shore"},
+		place_offset_y = -1,
+		decoration = "mcl_mangrove:mangrove_mud_roots",
+		flags = "place_center_x, place_center_z, force_placement",
+	})
+	minetest.register_decoration({
+		deco_type = "simple",
+		place_on = {"mcl_mud:mud"},
+		sidelen = 80,
+		fill_ratio = 0.008,
+		biomes = {"MangroveSwamp","MangroveSwamp_shore"},
+		decoration = "mcl_core:deadbush",
+		flags = "place_center_x, place_center_z",
+	})
+	minetest.register_decoration({
+		deco_type = "simple",
+		place_on = {"mcl_core:water_source"},
+		sidelen = 80,
+		fill_ratio = 0.035,
+		biomes = {"MangroveSwamp","MangroveSwamp_shore"},
+		decoration = "mcl_flowers:waterlily",
+		flags = "place_center_x, place_center_z, liquid_surface",
+	})
+
 	-- Jungle tree
 
 	-- Huge jungle tree (2 variants)
@@ -3975,7 +4146,7 @@ local function register_decorations()
 	-- Grasses and ferns
 	local grass_forest = {"Plains", "Taiga", "Forest", "FlowerForest", "BirchForest", "BirchForestM", "RoofedForest", "Swampland", }
 	local grass_mpf = {"MesaPlateauF_grasstop"}
-	local grass_plains = {"Plains", "SunflowerPlains", "JungleEdge", "JungleEdgeM" }
+	local grass_plains = {"Plains", "SunflowerPlains", "JungleEdge", "JungleEdgeM", "MangroveSwamp" }
 	local grass_savanna = {"Savanna", "SavannaM"}
 	local grass_sparse = {"ExtremeHills", "ExtremeHills+", "ExtremeHills+_snowtop", "ExtremeHillsM", "Jungle" }
 	local grass_mpfm = {"MesaPlateauFM_grasstop" }
@@ -3998,7 +4169,7 @@ local function register_decorations()
 	register_grass_decoration("tallgrass", 0.05, -0.03, grass_sparse)
 	register_grass_decoration("tallgrass", 0.05, 0.05, grass_mpfm)
 
-	local fern_minimal = { "Jungle", "JungleM", "JungleEdge", "JungleEdgeM", "Taiga", "MegaTaiga", "MegaSpruceTaiga", "ColdTaiga" }
+	local fern_minimal = { "Jungle", "JungleM", "JungleEdge", "JungleEdgeM", "Taiga", "MegaTaiga", "MegaSpruceTaiga", "ColdTaiga", "MangroveSwamp" }
 	local fern_low = { "Jungle", "JungleM", "JungleEdge", "JungleEdgeM", "Taiga", "MegaTaiga", "MegaSpruceTaiga" }
 	local fern_Jungle = { "Jungle", "JungleM", "JungleEdge", "JungleEdgeM" }
 	--local fern_JungleM = { "JungleM" },
@@ -4724,14 +4895,42 @@ if mg_name ~= "singlenode" then
 		minetest.get_decoration_id("mcl_biomes:warped_tree2"),
 		minetest.get_decoration_id("mcl_biomes:warped_tree3")
 	}
+	local deco_ids_trees = {
+		minetest.get_decoration_id("mcl_biomes:mangrove_tree_1"),
+		minetest.get_decoration_id("mcl_biomes:mangrove_tree_2"),
+		minetest.get_decoration_id("mcl_biomes:mangrove_tree_3"),
+	}
 	for _,f in pairs(deco_ids_fungus) do
 		minetest.set_gen_notify({decoration=true}, { f })
 	end
-	if deco_id_chorus_plant or deco_id_crimson_tree or deco_id_warped_tree then
+	for _,f in pairs(deco_ids_trees) do
+		minetest.set_gen_notify({decoration=true}, { f })
+	end
+	if deco_id_chorus_plant or deco_ids_fungus or deco_ids_trees then
 		mcl_mapgen_core.register_generator("chorus_grow", nil, function(minp, maxp, blockseed)
-			if minp.y > -26900 then return end
 			local gennotify = minetest.get_mapgen_object("gennotify")
 			local pr = PseudoRandom(blockseed + 14)
+			for _,f in pairs(deco_ids_trees) do
+				for _, pos in ipairs(gennotify["decoration#"..f] or {}) do
+					local nn=minetest.find_nodes_in_area(vector.offset(pos,-8,-1,-8),vector.offset(pos,8,0,8),{"mcl_mangrove:mangrove_roots"})
+					for _,v in pairs(nn) do
+						local l = pr:next(2,16)
+						local n = minetest.get_node(vector.offset(v,0,-1,0)).name
+						if minetest.get_item_group(n,"water") > 0 then
+							local wl = "mcl_mangrove:water_logged_roots"
+							if n:find("river") then
+								wl = "mcl_mangrove:river_water_logged_roots"
+							end
+							minetest.bulk_set_node(minetest.find_nodes_in_area(vector.offset(v,0,0,0),vector.offset(v,0,-l,0),{"group:water"}),{name=wl})
+						elseif n == "mcl_mud:mud" then
+							minetest.bulk_set_node(minetest.find_nodes_in_area(vector.offset(v,0,0,0),vector.offset(v,0,-l,0),{"mcl_mud:mud"}),{name="mcl_mangrove:mangrove_mud_roots"})
+						elseif n == "air" then
+							minetest.bulk_set_node(minetest.find_nodes_in_area(vector.offset(v,0,0,0),vector.offset(v,0,-l,0),{"air"}),{name="mcl_mangrove:mangrove_roots"})
+						end
+					end
+				end
+			end
+			if minp.y > -26900 then return end
 			for _, pos in ipairs(gennotify["decoration#"..deco_id_chorus_plant] or {}) do
 				local x, y, z = pos.x, pos.y, pos.z
 				if x < -2 or x > 2 or z < -2 or z > 2 then

mods/MAPGEN/mcl_biomes/mod.conf

@@ -1,4 +1,4 @@
 name = mcl_biomes
 author = maikerumine
 description = Adds the various biomes and biome-related things for non-v6 map generators.
-depends = mcl_init, mcl_mapgen_core, mcl_core, mcl_worlds, mcl_farming, mcl_flowers, mcl_end, mcl_ocean, mcl_crimson, mcl_blackstone
+depends = mcl_init, mcl_mapgen_core, mcl_core, mcl_worlds, mcl_farming, mcl_flowers, mcl_end, mcl_ocean, mcl_crimson, mcl_blackstone, mcl_mangrove