mods - marinara - crush the png files to reduce size for lde mobiles and clients

* older clients and low end devices/mobile crash or get hot on too
  much downloaded files.. so reduce size to get a better performace

LICENSE.txt

@@ -3,11 +3,51 @@ License of media (textures and sounds)
 Copyright (C) 2010-2012 celeron55, Perttu Ahola <celeron55@gmail.com>
 See README.txt in each mod directory for information about other authors.
 
+License of menu/header.png
+Copyright (C) 2015 unkown user CC BY-SA 3.0
+
+Menu music
+horizonchris96 — 02_what_we_ll_build_next
+
+Menu backgrounds from mineclone project
+epCode, Wuzzy
+
 Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)
 http://creativecommons.org/licenses/by-sa/3.0/
 
-License of menu/header.png
-Copyright (C) 2015 unkown user CC BY-SA 3.0
+This is a human-readable summary of (and not a substitute for) the license. 
+Disclaimer. You are free to:
+
+    Share — copy and redistribute the material in any medium or format
+    Adapt — remix, transform, and build upon the material
+    for any purpose, even commercially.
+
+This license is acceptable for Free Cultural Works.
+
+    The licensor cannot revoke these freedoms as long as you follow the 
+    license terms.
+
+Under the following terms:
+
+    Attribution — You must give appropriate credit, provide a link to the license, 
+    and indicate if changes were made. You may do so in any reasonable manner, 
+    but not in any way that suggests the licensor endorses you or your use.
+
+    ShareAlike — If you remix, transform, or build upon the material, you must 
+    distribute your contributions under the same license as the original.
+
+    No additional restrictions — You may not apply legal terms or technological 
+    measures that legally restrict others from doing anything the license permits.
+
+Notices:
+
+    You do not have to comply with the license for elements of the material in 
+    the public domain or where your use is permitted by an applicable exception 
+    or limitation.
+
+    No warranties are given. The license may not give you all of the permissions 
+    necessary for your intended use. For example, other rights such as publicity, 
+    privacy, or moral rights may limit how you use the material.
 
 
 License of source code

README.md

@@ -58,6 +58,8 @@ To download you can play this game with the following minetest engines:
     * nsspf as `nsspf` [mods/nsspf](mods/nsspf) from https://git.minetest.io/minenux/minetest-mo>
 * Shara RedCat ezhh
     * fireflies as `fireflies` [mods/fireflies](mods/fireflies) https://github.com/Ezhh/fireflies/blob/master/license.txt
+* Skandarella
+    * Wilhelmines Marinara as `marinara` [mods/marinara](mods/marinara) https://git.minetest.io/minenux/minetest-mod-marinara forked compatible version
 
 ## Licensing
 

mods/creative/init.lua

@@ -68,28 +68,24 @@ minetest.register_privilege("creative", privs_definition)
 
 local creative_mode_cache = minetest.settings:get_bool("creative_mode")
 
--- backguard compatibility 
-function creative.is_creative(name)
-	if creative.is_53 then
+function minetest.is_creative_enabled(name)
 	if name == "" then
-			return minetest.is_creative_enabled(name)
-		else
-			return minetest.check_player_privs(name, {creative = true}) or creative_mode_cache
-		end
+		return creative_mode_cache
 	else
 		return minetest.check_player_privs(name, {creative = true}) or creative_mode_cache
 	end
 end
 
--- Override the engine's creative mode function
-local old_is_creative_enabled = creative.is_creative
-function minetest.is_creative_enabled(name)
+-- backguard compatibility 
+function creative.is_creative(name)
 	if name == "" then
-		return old_is_creative_enabled(name)
+		return creative_mode_cache
+	else
+		return minetest.check_player_privs(name, {creative = true}) or creative_mode_cache
 	end
-	return minetest.check_player_privs(name, {creative = true}) or old_is_creative_enabled(name)
 end
 
+
 -- For backwards compatibility:
 function creative.is_enabled_for(name)
 	return creative.is_creative(name)
@@ -352,7 +348,6 @@ else
 end
 
 creative.register_tab("all", "Creative", minetest.registered_items)
---creative.register_tab("all", "All", minetest.registered_items)
 --creative.register_tab("nodes", "Nodes", minetest.registered_nodes)
 --creative.register_tab("tools", "Tools", minetest.registered_tools)
 --creative.register_tab("craftitems", "Items", minetest.registered_craftitems)

mods/marinara/LICENSE

@@ -0,0 +1,27 @@
+MIT License
+
+Copyright (c) 2022 Skandarella
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+
+
+
+Modified Code by Liil/Wilhelmine/Skandarella (c) 2022
+Textures and Schematics by Liil/Wilhelmine/Skandarella under (MIT) License (c) 2022

mods/marinara/coralnodes.lua

@@ -0,0 +1,108 @@
+local S = marinara.S
+
+minetest.register_node("marinara:hardcoral_brown", {
+	description = S("Brown Hard Coral"),
+	tiles = {"marinara_hardcoral_brown.png"},
+	groups = {cracky = 3, stone = 1},
+        light_source = 2,
+	drop = "marinara:hardcoral_brown",
+	legacy_mineral = true,
+	sounds = default.node_sound_stone_defaults(),
+})
+
+minetest.register_node("marinara:hardcoral", {
+	description = S("Hard Coral"),
+	tiles = {"marinara_hardcoral.png"},
+	groups = {cracky = 3, stone = 1},
+        light_source = 2,
+	drop = "marinara:hardcoral",
+	legacy_mineral = true,
+	sounds = default.node_sound_stone_defaults(),
+})
+
+minetest.register_node("marinara:hardcoral_blue", {
+	description = S("Blue Hard Coral"),
+	tiles = {"marinara_hardcoral_blue.png"},
+	groups = {cracky = 3, stone = 1},
+	drop = "marinara:hardcoral_blue",
+        light_source = 2,
+	legacy_mineral = true,
+	sounds = default.node_sound_stone_defaults(),
+})
+
+minetest.register_node("marinara:hardcoral_green", {
+	description = S("Green Hard Coral"),
+	tiles = {"marinara_hardcoral_green.png"},
+	groups = {cracky = 3, stone = 1},
+        light_source = 2,
+	drop = "marinara:hardcoral_green",
+	legacy_mineral = true,
+	sounds = default.node_sound_stone_defaults(),
+})
+
+minetest.register_node("marinara:hardcoral_pink", {
+	description = S("Pink Hard Coral"),
+	tiles = {"marinara_hardcoral_pink.png"},
+	groups = {cracky = 3, stone = 1},
+        light_source = 2,
+	drop = "marinara:hardcoral_pink",
+	legacy_mineral = true,
+	sounds = default.node_sound_stone_defaults(),
+})
+
+minetest.register_node("marinara:hardcoral_red", {
+	description = S("Red Hard Coral"),
+	tiles = {"marinara_hardcoral_red.png"},
+	groups = {cracky = 3, stone = 1},
+        light_source = 2,
+	drop = "marinara:hardcoral_red",
+	legacy_mineral = true,
+	sounds = default.node_sound_stone_defaults(),
+})
+
+minetest.register_node("marinara:hardcoral_violet", {
+	description = S("Violet Hard Coral"),
+	tiles = {"marinara_hardcoral_violet.png"},
+	groups = {cracky = 3, stone = 1},
+        light_source = 2,
+	drop = "marinara:hardcoral_violet",
+	legacy_mineral = true,
+	sounds = default.node_sound_stone_defaults(),
+})
+
+minetest.register_node("marinara:hardcoral_yellow", {
+	description = S("Yellow Hard Coral"),
+	tiles = {"marinara_hardcoral_yellow.png"},
+	groups = {cracky = 3, stone = 1},
+        light_source = 2,
+	drop = "marinara:hardcoral_yellow",
+	legacy_mineral = true,
+	sounds = default.node_sound_stone_defaults(),
+})
+
+minetest.register_node("marinara:coastrock", {
+	description = S("Coastal Rock"),
+	tiles = {"marinara_coastrock.png"},
+	groups = {cracky = 3, stone = 1},
+	drop = "marinara:coastrock",
+	legacy_mineral = true,
+	sounds = default.node_sound_stone_defaults(),
+})
+
+minetest.register_node("marinara:coastrock_alage", {
+	description = S("Coastal Rock with Alage"),
+	tiles = {"marinara_coastrock_alage.png"},
+	groups = {cracky = 3, stone = 1},
+	drop = "marinara:coastrock_alage",
+	legacy_mineral = true,
+	sounds = default.node_sound_stone_defaults(),
+})
+
+minetest.register_node("marinara:seapocks", {
+	description = S("Sea Pocks"),
+	tiles = {"marinara_seapocks.png"},
+	groups = {cracky = 3, stone = 1},
+	drop = "marinara:seapocks",
+	legacy_mineral = true,
+	sounds = default.node_sound_stone_defaults(),
+})

mods/marinara/crafting.lua

@@ -0,0 +1,605 @@
+local S = marinara.S
+
+  stairs.register_stair_and_slab(
+      "marinara_reed_node",
+      "marinara:reed_bundle",
+      {snappy = 3, oddly_breakable_by_hand = 0, flammable = 0},
+      {"marinara_reed_node_top.png", "marinara_reed_node.png", "marinara_reed_node_top.png"},
+      S("Reed Node Stair"),
+      S("Reed Node Slab"),
+      default.node_sound_leaves_defaults()
+    )
+
+minetest.register_node("marinara:reed_bundle", {
+	description = S("Reed Node"),
+	tiles = {
+		"marinara_reed_node.png",
+		"marinara_reed_node.png",
+		"marinara_reed_node_top.png"
+	},
+	is_ground_content = false,
+	groups = {snappy = 3, flammable = 2},
+	sounds = default.node_sound_leaves_defaults(),
+})
+
+minetest.register_craft({
+	output = "marinara:reed_bundle",
+	type = "shapeless",
+	recipe = 
+		{"marinara:reed", "marinara:reed", "marinara:reed", "marinara:reed"}
+
+})
+
+minetest.register_craft({
+	output = "marinara:reed_bundle",
+	type = "shapeless",
+	recipe = 
+		{"marinara:reed_root", "marinara:reed_root", "marinara:reed_root", "marinara:reed_root"}
+
+})
+
+minetest.register_node("marinara:bountychest", {
+	description = S("Bounty Chest"),
+tiles = {
+		"marinara_bootynode_top.png",
+		"marinara_bootynode_bottom.png",
+		"marinara_bootynode_right.png",
+		"marinara_bootynode_left.png",
+		"marinara_bootynode_back.png",
+		"marinara_bootynode_front.png"
+	},
+groups = {wood = 1, choppy = 2, flammable = 2},
+	drop = "default:steel_ingot 1",
+	sounds = default.node_sound_wood_defaults(),
+})
+
+minetest.register_node("marinara:bountychest2", {
+	description = S("Bounty Chest"),
+tiles = {
+		"marinara_bootynode_top.png",
+		"marinara_bootynode_bottom.png",
+		"marinara_bootynode_right.png",
+		"marinara_bootynode_left.png",
+		"marinara_bootynode_back.png",
+		"marinara_bootynode_front.png"
+	},
+groups = {wood = 1, choppy = 2, flammable = 2},
+	drop = "tnt:gunpowder 1",
+	sounds = default.node_sound_wood_defaults(),
+})
+
+minetest.register_node("marinara:bountychest3", {
+	description = S("Bounty Chest"),
+tiles = {
+		"marinara_bootynode_top.png",
+		"marinara_bootynode_bottom.png",
+		"marinara_bootynode_right.png",
+		"marinara_bootynode_left.png",
+		"marinara_bootynode_back.png",
+		"marinara_bootynode_front.png"
+	},
+groups = {wood = 1, choppy = 2, flammable = 2},
+	drop = "default:axe_bronze 1",
+	sounds = default.node_sound_wood_defaults(),
+})
+
+minetest.register_node("marinara:bountychest4", {
+	description = S("Bounty Chest"),
+tiles = {
+		"marinara_bootynode_top.png",
+		"marinara_bootynode_bottom.png",
+		"marinara_bootynode_right.png",
+		"marinara_bootynode_left.png",
+		"marinara_bootynode_back.png",
+		"marinara_bootynode_front.png"
+	},
+groups = {wood = 1, choppy = 2, flammable = 2},
+	drop = "farming:seed_wheat 10",
+	sounds = default.node_sound_wood_defaults(),
+})
+
+minetest.register_node("marinara:bountychest5", {
+	description = S("Bounty Chest"),
+tiles = {
+		"marinara_bootynode_top.png",
+		"marinara_bootynode_bottom.png",
+		"marinara_bootynode_right.png",
+		"marinara_bootynode_left.png",
+		"marinara_bootynode_back.png",
+		"marinara_bootynode_front.png"
+	},
+groups = {wood = 1, choppy = 2, flammable = 2},
+	drop = "default:sword_steel 1",
+	sounds = default.node_sound_wood_defaults(),
+})
+
+minetest.register_node("marinara:bountychest6", {
+	description = S("Bounty Chest"),
+tiles = {
+		"marinara_bootynode_top.png",
+		"marinara_bootynode_bottom.png",
+		"marinara_bootynode_right.png",
+		"marinara_bootynode_left.png",
+		"marinara_bootynode_back.png",
+		"marinara_bootynode_front.png"
+	},
+groups = {wood = 1, choppy = 2, flammable = 2},
+	drop = "default:gold_ingot 1",
+	sounds = default.node_sound_wood_defaults(),
+})
+
+minetest.register_node("marinara:bountychest7", {
+	description = ("Bounty Chest"),
+tiles = {
+		"marinara_bootynode_top.png",
+		"marinara_bootynode_bottom.png",
+		"marinara_bootynode_right.png",
+		"marinara_bootynode_left.png",
+		"marinara_bootynode_back.png",
+		"marinara_bootynode_front.png"
+	},
+groups = {wood = 1, choppy = 2, flammable = 2},
+	drop = "farming:string 6",
+	sounds = default.node_sound_wood_defaults(),
+})
+
+minetest.register_node("marinara:bountychest8", {
+	description = S("Bounty Chest"),
+tiles = {
+		"marinara_bootynode_top.png",
+		"marinara_bootynode_bottom.png",
+		"marinara_bootynode_right.png",
+		"marinara_bootynode_left.png",
+		"marinara_bootynode_back.png",
+		"marinara_bootynode_front.png"
+	},
+groups = {wood = 1, choppy = 2, flammable = 2},
+	drop = "default:book 1",
+	sounds = default.node_sound_wood_defaults(),
+})
+
+minetest.register_node("marinara:bountychest9", {
+	description = S("Bounty Chest"),
+tiles = {
+		"marinara_bootynode_top.png",
+		"marinara_bootynode_bottom.png",
+		"marinara_bootynode_right.png",
+		"marinara_bootynode_left.png",
+		"marinara_bootynode_back.png",
+		"marinara_bootynode_front.png"
+	},
+groups = {wood = 1, choppy = 2, flammable = 2},
+	drop = "default:mese_crystal_fragment 1",
+	sounds = default.node_sound_wood_defaults(),
+})
+
+minetest.register_node("marinara:bountychest10", {
+	description = S("Bounty Chest"),
+tiles = {
+		"marinara_bootynode_top.png",
+		"marinara_bootynode_bottom.png",
+		"marinara_bootynode_right.png",
+		"marinara_bootynode_left.png",
+		"marinara_bootynode_back.png",
+		"marinara_bootynode_front.png"
+	},
+groups = {wood = 1, choppy = 2, flammable = 2},
+	drop = "default:pick_bronze 1",
+	sounds = default.node_sound_wood_defaults(),
+})
+
+minetest.register_node("marinara:bountychest11", {
+	description = S("Bounty Chest"),
+tiles = {
+		"marinara_bootynode_top.png",
+		"marinara_bootynode_bottom.png",
+		"marinara_bootynode_right.png",
+		"marinara_bootynode_left.png",
+		"marinara_bootynode_back.png",
+		"marinara_bootynode_front.png"
+	},
+groups = {wood = 1, choppy = 2, flammable = 2},
+	drop = "default:obsidian_shard 1",
+	sounds = default.node_sound_wood_defaults(),
+})
+
+minetest.register_node("marinara:bountychest12", {
+	description = S("Bounty Chest"),
+tiles = {
+		"marinara_bootynode_top.png",
+		"marinara_bootynode_bottom.png",
+		"marinara_bootynode_right.png",
+		"marinara_bootynode_left.png",
+		"marinara_bootynode_back.png",
+		"marinara_bootynode_front.png"
+	},
+groups = {wood = 1, choppy = 2, flammable = 2},
+	drop = "farming:seed_cotton 10",
+	sounds = default.node_sound_wood_defaults(),
+})
+
+minetest.register_node("marinara:sand_with_seashells", {
+	description = S("Sand with Seashells"),
+	tiles = {"default_sand.png^marinara_seashells.png"},
+	groups = {crumbly = 3, falling_node = 1, sand = 1},
+	drop = "marinara:seashells",
+	sounds = default.node_sound_sand_defaults(),
+})
+
+minetest.register_craft({
+	output = "marinara:seashellmobile",
+	type = "shapeless",
+	recipe = 
+		{"marinara:seashells", "farming:string"}
+
+})
+
+minetest.register_craftitem("marinara:seashells", {
+	description = S("Seashells"),
+	inventory_image = "marinara_seashells.png",
+})
+
+minetest.register_node("marinara:seashellmobile", {
+	description = S("Seashell Mobile"),
+	drawtype = "plantlike",
+	waving = 0,
+	tiles = {"marinara_seashellmobile.png"},
+	inventory_image = "marinara_seashellmobile.png",
+	wield_image = "marinara_seashellmobile.png",
+	paramtype = "light",
+	sunlight_propagates = true,
+	climbable = false,
+	walkable = false,
+	selection_box = {
+		type = "fixed",
+		fixed = {-6 / 16, -0.5, -6 / 16, 6 / 16, 0.5, 6 / 16},
+	},
+	groups = {snappy = 3, flammable = 2},
+	sounds = default.node_sound_leaves_defaults(),
+
+	after_dig_node = function(pos, node, metadata, digger)
+		default.dig_up(pos, node, digger)
+	end,
+})
+
+walls.register(":marinara:coastbrick_wall", S"Coast Brick Wall", "marinara_coastbrick.png",
+		"marinara:coastbrick_wall", default.node_sound_stone_defaults())
+
+    stairs.register_stair_and_slab(
+      "marinara_coastbrick",
+      "marinara:coastbricks",
+      {cracky = 1, oddly_breakable_by_hand = 0, flammable = 0},
+      {"marinara_coastbrick.png"},
+      S("Coast Rock Brick Stair"),
+      S("Coast Rock Brick Slab"),
+      default.node_sound_stone_defaults()
+    )
+
+minetest.register_node("marinara:coastbricks", {
+	description = S("Coast Bricks"),
+	tiles = {"marinara_coastbrick.png"},
+	is_ground_content = false,
+	groups = {cracky = 3, stone = 2},
+	sounds = default.node_sound_stone_defaults(),
+})
+
+minetest.register_craft({
+	output = "marinara:coastbricks",
+	type = "shapeless",
+	recipe = 
+		{"marinara:coastrock", "marinara:coastrock", "marinara:coastrock", "marinara:coastrock"}
+
+	
+})
+
+minetest.register_craft({
+	output = "marinara:coastbrick_wall",
+	type = "shapeless",
+	recipe = 
+		{"marinara:coastbricks", "marinara:coastbricks", "marinara:coastbricks", "marinara:coastbricks", "marinara:coastbricks", "marinara:coastbricks"}
+
+	
+})
+
+walls.register(":marinara:coastbrick_wall_alage", S"Coast Brick Wall with Alage", "marinara_coastbrick_alage.png",
+		"marinara:coastbrick_wall_alage", default.node_sound_stone_defaults())
+
+    stairs.register_stair_and_slab(
+      "marinara_coastbrick_alage",
+      "marinara:coastbricks_alage",
+      {cracky = 1, oddly_breakable_by_hand = 0, flammable = 0},
+      {"marinara_coastbrick_alage.png"},
+     S("Coast Rock Brick Stair with Alage"),
+      S("Coast Rock Brick Slab with Alage"),
+      default.node_sound_stone_defaults()
+    )
+
+minetest.register_node("marinara:coastbricks_alage", {
+	description = S("Coast Bricks with Alage"),
+	tiles = {"marinara_coastbrick_alage.png"},
+	is_ground_content = false,
+	groups = {cracky = 3, stone = 2},
+	sounds = default.node_sound_stone_defaults(),
+})
+
+minetest.register_craft({
+	output = "marinara:coastbricks_alage",
+	type = "shapeless",
+	recipe = 
+		{"marinara:coastrock_alage", "marinara:coastrock_alage", "marinara:coastrock_alage", "marinara:coastrock_alage"}
+
+	
+})
+
+minetest.register_craft({
+	output = "marinara:coastbrick_wall_alage",
+	type = "shapeless",
+	recipe = 
+		{"marinara:coastbricks_alage", "marinara:coastbricks_alage", "marinara:coastbricks_alage", "marinara:coastbricks_alage", "marinara:coastbricks_alage", "marinara:coastbricks_alage"}
+
+	
+})
+
+minetest.register_node("marinara:sand_with_seashells_orange", {
+	description = S("Sand with Seashells Orange"),
+	tiles = {"default_sand.png^marinara_seashells_orange.png"},
+	groups = {crumbly = 3, falling_node = 1, sand = 1},
+	drop = "marinara:seashells_orange",
+	sounds = default.node_sound_sand_defaults(),
+})
+
+minetest.register_craft({
+	output = "marinara:seashellmobile_orange",
+	type = "shapeless",
+	recipe = 
+		{"marinara:seashells_orange", "farming:string"}
+
+})
+
+minetest.register_craftitem("marinara:seashells_orange", {
+	description = S("Seashells Orange"),
+	inventory_image = "marinara_seashells_orange.png",
+})
+
+minetest.register_node("marinara:seashellmobile_orange", {
+	description = S("Seashell Mobile Orange"),
+	drawtype = "plantlike",
+	waving = 0,
+	tiles = {"marinara_seashellmobile_orange.png"},
+	inventory_image = "marinara_seashellmobile_orange.png",
+	wield_image = "marinara_seashellmobile_orange.png",
+	paramtype = "light",
+	sunlight_propagates = true,
+	climbable = false,
+	walkable = false,
+	selection_box = {
+		type = "fixed",
+		fixed = {-6 / 16, -0.5, -6 / 16, 6 / 16, 0.5, 6 / 16},
+	},
+	groups = {snappy = 3, flammable = 2},
+	sounds = default.node_sound_leaves_defaults(),
+
+	after_dig_node = function(pos, node, metadata, digger)
+		default.dig_up(pos, node, digger)
+	end,
+})
+
+minetest.register_node("marinara:sand_with_seashells_broken", {
+	description = S("Sand with Seashells Broken"),
+	tiles = {"default_sand.png^marinara_seashells_broken.png"},
+	groups = {crumbly = 3, falling_node = 1, sand = 1},
+	drop = "marinara:seashells_broken",
+	sounds = default.node_sound_sand_defaults(),
+})
+
+minetest.register_craft({
+	output = "marinara:seashellmobile_broken",
+	type = "shapeless",
+	recipe = 
+		{"marinara:seashells_broken", "farming:string"}
+
+})
+
+minetest.register_craftitem("marinara:seashells_broken", {
+	description = S("Seashells Broken"),
+	inventory_image = "marinara_seashells_broken.png",
+})
+
+minetest.register_node("marinara:seashellmobile_broken", {
+	description = S("Seashell Mobile Broken"),
+	drawtype = "plantlike",
+	waving = 0,
+	tiles = {"marinara_seashellmobile_broken.png"},
+	inventory_image = "marinara_seashellmobile_broken.png",
+	wield_image = "marinara_seashellmobile_broken.png",
+	paramtype = "light",
+	sunlight_propagates = true,
+	climbable = false,
+	walkable = false,
+	selection_box = {
+		type = "fixed",
+		fixed = {-6 / 16, -0.5, -6 / 16, 6 / 16, 0.5, 6 / 16},
+	},
+	groups = {snappy = 3, flammable = 2},
+	sounds = default.node_sound_leaves_defaults(),
+
+	after_dig_node = function(pos, node, metadata, digger)
+		default.dig_up(pos, node, digger)
+	end,
+})
+
+minetest.register_node("marinara:sand_with_seashells_pink", {
+	description = S("Sand with Seashells Pink"),
+	tiles = {"default_sand.png^marinara_seashells_pink.png"},
+	groups = {crumbly = 3, falling_node = 1, sand = 1},
+	drop = "marinara:seashells_pink",
+	sounds = default.node_sound_sand_defaults(),
+})
+
+minetest.register_craft({
+	output = "marinara:seashellmobile_pink",
+	type = "shapeless",
+	recipe = 
+		{"marinara:seashells_pink", "farming:string"}
+
+})
+
+minetest.register_craftitem("marinara:seashells_pink", {
+	description = S("Seashells Pink"),
+	inventory_image = "marinara_seashells_pink.png",
+})
+
+minetest.register_node("marinara:seashellmobile_pink", {
+	description = S("Seashell Mobile Pink"),
+	drawtype = "plantlike",
+	waving = 0,
+	tiles = {"marinara_seashellmobile_pink.png"},
+	inventory_image = "marinara_seashellmobile_pink.png",
+	wield_image = "marinara_seashellmobile_pink.png",
+	paramtype = "light",
+	sunlight_propagates = true,
+	climbable = false,
+	walkable = false,
+	selection_box = {
+		type = "fixed",
+		fixed = {-6 / 16, -0.5, -6 / 16, 6 / 16, 0.5, 6 / 16},
+	},
+	groups = {snappy = 3, flammable = 2},
+	sounds = default.node_sound_leaves_defaults(),
+
+	after_dig_node = function(pos, node, metadata, digger)
+		default.dig_up(pos, node, digger)
+	end,
+})
+
+minetest.register_node("marinara:sand_with_seashells_brown", {
+	description = S("Sand with Seashells Brown"),
+	tiles = {"default_sand.png^marinara_seashells_brown.png"},
+	groups = {crumbly = 3, falling_node = 1, sand = 1},
+	drop = "marinara:seashells_brown",
+	sounds = default.node_sound_sand_defaults(),
+})
+
+minetest.register_craft({
+	output = "marinara:seashellmobile_brown",
+	type = "shapeless",
+	recipe = 
+		{"marinara:seashells_brown", "farming:string"}
+
+})
+
+minetest.register_craftitem("marinara:seashells_brown", {
+	description = S("Seashells Brown"),
+	inventory_image = "marinara_seashells_brown.png",
+})
+
+minetest.register_node("marinara:seashellmobile_brown", {
+	description = S("Seashell Mobile Brown"),
+	drawtype = "plantlike",
+	waving = 0,
+	tiles = {"marinara_seashellmobile_brown.png"},
+	inventory_image = "marinara_seashellmobile_brown.png",
+	wield_image = "marinara_seashellmobile_brown.png",
+	paramtype = "light",
+	sunlight_propagates = true,
+	climbable = false,
+	walkable = false,
+	selection_box = {
+		type = "fixed",
+		fixed = {-6 / 16, -0.5, -6 / 16, 6 / 16, 0.5, 6 / 16},
+	},
+	groups = {snappy = 3, flammable = 2},
+	sounds = default.node_sound_leaves_defaults(),
+
+	after_dig_node = function(pos, node, metadata, digger)
+		default.dig_up(pos, node, digger)
+	end,
+})
+
+minetest.register_node("marinara:sand_with_seashells_yellow", {
+	description = S("Sand with Seashells Yellow"),
+	tiles = {"default_sand.png^marinara_seashells_yellow.png"},
+	groups = {crumbly = 3, falling_node = 1, sand = 1},
+	drop = "marinara:seashells_yellow",
+	sounds = default.node_sound_sand_defaults(),
+})
+
+minetest.register_craft({
+	output = "marinara:seashellmobile_yellow",
+	type = "shapeless",
+	recipe = 
+		{"marinara:seashells_yellow", "farming:string"}
+
+})
+
+minetest.register_craftitem("marinara:seashells_yellow", {
+	description = S("Seashells Yellow"),
+	inventory_image = "marinara_seashells_yellow.png",
+})
+
+minetest.register_node("marinara:seashellmobile_yellow", {
+	description = S("Seashell Mobile Yellow"),
+	drawtype = "plantlike",
+	waving = 0,
+	tiles = {"marinara_seashellmobile_yellow.png"},
+	inventory_image = "marinara_seashellmobile_yellow.png",
+	wield_image = "marinara_seashellmobile_yellow.png",
+	paramtype = "light",
+	sunlight_propagates = true,
+	climbable = false,
+	walkable = false,
+	selection_box = {
+		type = "fixed",
+		fixed = {-6 / 16, -0.5, -6 / 16, 6 / 16, 0.5, 6 / 16},
+	},
+	groups = {snappy = 3, flammable = 2},
+	sounds = default.node_sound_leaves_defaults(),
+
+	after_dig_node = function(pos, node, metadata, digger)
+		default.dig_up(pos, node, digger)
+	end,
+})
+
+minetest.register_node("marinara:sand_with_seashells_white", {
+	description = S("Sand with Seashells White"),
+	tiles = {"default_sand.png^marinara_seashells_white.png"},
+	groups = {crumbly = 3, falling_node = 1, sand = 1},
+	drop = "marinara:seashells_white",
+	sounds = default.node_sound_sand_defaults(),
+})
+
+minetest.register_craft({
+	output = "marinara:seashellmobile_white",
+	type = "shapeless",
+	recipe = 
+		{"marinara:seashells_white", "farming:string"}
+
+})
+
+minetest.register_craftitem("marinara:seashells_white", {
+	description = S("Seashells White"),
+	inventory_image = "marinara_seashells_white.png",
+})
+
+minetest.register_node("marinara:seashellmobile_white", {
+	description = S("Seashell Mobile White"),
+	drawtype = "plantlike",
+	waving = 0,
+	tiles = {"marinara_seashellmobile_white.png"},
+	inventory_image = "marinara_seashellmobile_white.png",
+	wield_image = "marinara_seashellmobile_white.png",
+	paramtype = "light",
+	sunlight_propagates = true,
+	climbable = false,
+	walkable = false,
+	selection_box = {
+		type = "fixed",
+		fixed = {-6 / 16, -0.5, -6 / 16, 6 / 16, 0.5, 6 / 16},
+	},
+	groups = {snappy = 3, flammable = 2},
+	sounds = default.node_sound_leaves_defaults(),
+
+	after_dig_node = function(pos, node, metadata, digger)
+		default.dig_up(pos, node, digger)
+	end,
+})

mods/marinara/depends.txt

@@ -0,0 +1,4 @@
+default
+stairs
+tnt
+farming

mods/marinara/description.txt

@@ -0,0 +1 @@
+adds water structures and coral reefs to your minetest game world

mods/marinara/hunger.lua

@@ -0,0 +1,8 @@
+if minetest.get_modpath("hunger_ng") ~= nil then
+	hunger_ng.add_hunger_data('marinara:raw_oisters', {
+		satiates = 2.0,
+	})
+	hunger_ng.add_hunger_data('marinara:mussels_cooked', {
+		satiates = 5.0,
+})
+end

mods/marinara/init.lua

@@ -0,0 +1,56 @@
+--This creates the marinara object.
+marinara = {}
+
+--This creates the marinara.settings object, and fills it with either the menu selected choices as defined in settingtypes.txt, or default values, (In this case, false).
+marinara.settings = {
+	clear_biomes			= minetest.settings:get_bool("marinara.clear_biomes") or false,
+	clear_decos			= minetest.settings:get_bool("marinara.clear_decos") or false,
+	clear_ores			= minetest.settings:get_bool("marinara.clear_ores") or false,
+}
+
+if marinara.settings.clear_biomes then
+	minetest.clear_registered_biomes()
+end
+if marinara.settings.clear_decos then
+	minetest.clear_registered_decorations()
+end
+if marinara.settings.clear_ores then
+	minetest.clear_registered_ores()
+end
+
+if minetest.get_translator ~= nil then
+	S = minetest.get_translator("skins")
+else
+	if minetest.get_modpath("intllib") then
+		dofile(minetest.get_modpath("intllib").."/init.lua")
+		if intllib.make_gettext_pair then
+			gettext, ngettext = intllib.make_gettext_pair() -- new gettext method
+		else
+			gettext = intllib.Getter() -- old text file method
+		end
+		S = gettext
+	else -- boilerplate function
+		S = function(str, ...)
+			local args = {...}
+			return str:gsub("@%d", function(match)
+				return args[tonumber(match:sub(2))]
+			end)
+		end
+	end
+end
+
+marinara.S = S
+
+local path = minetest.get_modpath(minetest.get_current_modname()) .. "/"
+
+-- plants
+dofile(path .. "coralnodes.lua") -- 
+dofile(path .. "plants.lua") -- 
+dofile(path .. "reefstuff.lua") -- 
+dofile(path .. "crafting.lua") -- 
+dofile(path .. "spawn.lua") -- 
+dofile(path .. "hunger.lua") -- 
+
+
+
+

mods/marinara/locale/marinara.de.tr

@@ -0,0 +1,87 @@
+# textdomain: marinara
+
+### coralnodes.lua ###
+Brown Hard Coral=Braune Steinkoralle
+Hard Coral=Steinkoralle
+Blue Hard Coral=Blaue Steinkoralle
+Green Hard Coral=Grüne Steinkoralle
+Pink Hard Coral=Pinke Steinkoralle
+Red Hard Coral=Rote Steinkoralle
+Violet Hard Coral=Violette Steinkoralle
+Yellow Hard Coral=Gelbe Steinkoralle
+Coastal Rock=Küstenfels
+Coastal Rock with Alage=Algiger Küstenfels
+Sea Pocks=Seepocken
+
+### crafting.lua ###
+Reed Node=Schilfblock
+Reed Node Stair=Schilftreppe
+Reed Node Slab=Schilfplatte
+Bounty Chest=Beutetruhe
+Sand with Seashells=Sand mit Muscheln
+Seashells=Muscheln
+Seashell Mobile=Muschel Mobile
+Coast Bricks=Küstenziegel
+Coast Brick Wall=Küstenziegelmauer
+Coast Rock Brick Stair=Küstenziegel Treppe
+Coast Rock Brick Slab=Küstenziegel Platte
+Coast Brick Wall with Alage=Algige Küstenziegelmauer
+Coast Rock Brick Stair with Alage=Algige Küstenziegel Treppe
+Coast Bricks with Alage=Algige Küstenziegel
+Sand with Seashells Orange=Sand mit orangen Muscheln
+Seashell Mobile=Muschel Mobile
+Seashells Orange=Orange Muscheln
+Seashell Mobile Orange=Muschel Mobile Orange
+Sand with Seashells Broken=Sand mit zerbrochenen Muscheln
+Seashells Broken=Zerbrochene Muscheln
+Seashell Mobile Broken=Muschel Mobile mit Bruchstücken
+Sand with Seashells Pink=Sand mit pinken Muscheln
+Seashells Pink=Pinke Muscheln
+Seashell Mobile Pink=Muschel Mobile Pink
+Sand with Seashells Brown=Sand mit braunen Muscheln
+Seashells Brown=Braune Muscheln
+Seashell Mobile Brown=Muschel Mobile Braun
+Sand with Seashells Yellow=Sand mit gelben Muscheln
+Seashells Yellow=Gelbe Muscheln
+Seashell Mobile Yellow=Muschel Mobile Gelb
+Sand with Seashells White=Sand mit weißen Muscheln
+Seashells White=Weiße Muscheln
+Seashell Mobile White=Muschel Mobile Weiß
+
+### plants.lua ###
+Reed Root=Schilf mit Wurzeln
+Reed=Schilf
+Long Seagrass=Langes Seegras
+Seagrass=Seegras
+Alage=Alge
+Brown Alage=Braunalge
+
+### reefstuff.lua ###
+Yellow Soft Coral=Gelbe Weichkoralle
+White Soft Coral=Weiße Weichkoralle
+Red Soft Coral=Rote Weichkoralle
+Green Soft Coral=Grüne Weichkoralle
+Soft Coral=Weichkoralle
+Brown Soft Coral=Braune Weichkoralle
+Sea Anemone=Seeanemone
+Sea Worm=Fächerwurm
+Mussel Node=Muschelblock
+Cooked Mussels=Gekochte Muscheln
+Oister Bank=Austernbank
+Raw Oisters=Rohe Austern
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

mods/marinara/mod.conf

@@ -0,0 +1,3 @@
+name = marinara
+description = adds water structures and coral reefs to your minetest game world
+depends =  default, stairs, tnt, farming

mods/marinara/plants.lua

@@ -0,0 +1,415 @@
+local S = marinara.S
+
+minetest.register_node("marinara:reed_root", {
+	description = S("Reed Root"),
+	drawtype = "plantlike_rooted",
+        visual_scale = 3.5,
+	waving = 1,
+	paramtype = "light",
+	tiles = {"default_dirt.png"},
+	special_tiles = {{name = "marinara_reed_root.png", tileable_vertical = true}},
+	inventory_image = "marinara_reed_root.png",
+	wield_image = "marinara_reed_root.png",
+	groups = {snappy = 3},
+	selection_box = {
+		type = "fixed",
+		fixed = {
+				{-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
+				{-4/16, 0.5, -4/16, 4/16, 1.5, 4/16},
+		},
+	},
+	node_dig_prediction = "default:dirt",
+	node_placement_prediction = "",
+	sounds = default.node_sound_stone_defaults({
+		dig = {name = "default_dig_snappy", gain = 0.2},
+		dug = {name = "default_grass_footstep", gain = 0.25},
+	}),
+
+	after_destruct  = function(pos, oldnode)
+		minetest.set_node(pos, {name = "default:dirt"})
+	end,
+})
+
+minetest.register_node("marinara:reed", {
+	description = S("Reed"),
+	drawtype = "plantlike",
+	waving = 1,
+        visual_scale = 3.5,
+	tiles = {"marinara_reed.png"},
+	inventory_image = "marinara_reed.png",
+	wield_image = "marinara_reed.png",
+	paramtype = "light",
+	sunlight_propagates = true,
+
+	walkable = false,
+	selection_box = {
+		type = "fixed",
+		fixed = {-6 / 16, -0.5, -6 / 16, 6 / 16, 0.5, 6 / 16},
+	},
+	groups = {snappy = 3, flammable = 2},
+	sounds = default.node_sound_leaves_defaults(),
+
+	after_dig_node = function(pos, node, metadata, digger)
+		default.dig_up(pos, node, digger)
+	end,
+})
+
+minetest.register_node("marinara:sand_with_kelp", {
+	description = ("Kelp"),
+	drawtype = "plantlike_rooted",
+	waving = 1,
+	tiles = {"default_sand.png"},
+	special_tiles = {{name = "marinara_kelp.png", tileable_vertical = true, waving = 1, animation = {type="vertical_frames", length = 2}}},
+	inventory_image = "marinara_kelp_inv.png",
+	visual_scale = 2.0,
+	wield_image = "marinara_kelp_inv.png",
+	paramtype = "light",
+	paramtype2 = "leveled",
+	groups = {snappy = 3},
+	selection_box = {
+		type = "fixed",
+		fixed = {
+				{-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
+				{-2/16, 0.5, -2/16, 2/16, 3.5, 2/16},
+		},
+	},
+	node_dig_prediction = "default:sand",
+	node_placement_prediction = "",
+	sounds = default.node_sound_sand_defaults({
+		dig = {name = "default_dig_snappy", gain = 0.2},
+		dug = {name = "default_grass_footstep", gain = 0.25},
+	}),
+
+	on_place = function(itemstack, placer, pointed_thing)
+		-- Call on_rightclick if the pointed node defines it
+		if pointed_thing.type == "node" and placer and
+				not placer:get_player_control().sneak then
+			local node_ptu = minetest.get_node(pointed_thing.under)
+			local def_ptu = minetest.registered_nodes[node_ptu.name]
+			if def_ptu and def_ptu.on_rightclick then
+				return def_ptu.on_rightclick(pointed_thing.under, node_ptu, placer,
+					itemstack, pointed_thing)
+			end
+		end
+
+		local pos = pointed_thing.under
+		if minetest.get_node(pos).name ~= "default:sand" then
+			return itemstack
+		end
+
+		local height = math.random(4, 12)
+		local pos_top = {x = pos.x, y = pos.y + height, z = pos.z}
+		local node_top = minetest.get_node(pos_top)
+		local def_top = minetest.registered_nodes[node_top.name]
+		local player_name = placer:get_player_name()
+
+		if def_top and def_top.liquidtype == "source" and
+				minetest.get_item_group(node_top.name, "water") > 0 then
+			if not minetest.is_protected(pos, player_name) and
+					not minetest.is_protected(pos_top, player_name) then
+				minetest.set_node(pos, {name = "marinara:sand_with_kelp",
+					param2 = height * 8})
+				if not minetest.is_creative_enabled(player_name) then
+					itemstack:take_item()
+				end
+			else
+				minetest.chat_send_player(player_name, "Node is protected")
+				minetest.record_protection_violation(pos, player_name)
+			end
+		end
+
+		return itemstack
+	end,
+
+	after_destruct  = function(pos, oldnode)
+		minetest.set_node(pos, {name = "default:sand"})
+	end
+})
+
+minetest.register_node("marinara:sand_with_seagrass2", {
+	description = S("Long Seagrass"),
+	drawtype = "plantlike_rooted",
+	waving = 1,
+	tiles = {"default_sand.png"},
+	special_tiles = {{name = "marinara_seagrass.png", tileable_vertical = true, waving = 1, animation = {type="vertical_frames", length = 2}}},
+	inventory_image = "marinara_seagrass_inv.png",
+	visual_scale = 2.0,
+	wield_image = "marinara_seagrass_inv.png",
+	paramtype = "light",
+	paramtype2 = "leveled",
+	groups = {snappy = 3},
+	selection_box = {
+		type = "fixed",
+		fixed = {
+				{-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
+				{-2/16, 0.5, -2/16, 2/16, 1, 2/16},
+		},
+	},
+	node_dig_prediction = "default:sand",
+	node_placement_prediction = "",
+	sounds = default.node_sound_sand_defaults({
+		dig = {name = "default_dig_snappy", gain = 0.2},
+		dug = {name = "default_grass_footstep", gain = 0.25},
+	}),
+
+	on_place = function(itemstack, placer, pointed_thing)
+		-- Call on_rightclick if the pointed node defines it
+		if pointed_thing.type == "node" and placer and
+				not placer:get_player_control().sneak then
+			local node_ptu = minetest.get_node(pointed_thing.under)
+			local def_ptu = minetest.registered_nodes[node_ptu.name]
+			if def_ptu and def_ptu.on_rightclick then
+				return def_ptu.on_rightclick(pointed_thing.under, node_ptu, placer,
+					itemstack, pointed_thing)
+			end
+		end
+
+		local pos = pointed_thing.under
+		if minetest.get_node(pos).name ~= "default:sand" then
+			return itemstack
+		end
+
+		local height = math.random(2, 2)
+		local pos_top = {x = pos.x, y = pos.y + height, z = pos.z}
+		local node_top = minetest.get_node(pos_top)
+		local def_top = minetest.registered_nodes[node_top.name]
+		local player_name = placer:get_player_name()
+
+		if def_top and def_top.liquidtype == "source" and
+				minetest.get_item_group(node_top.name, "water") > 0 then
+			if not minetest.is_protected(pos, player_name) and
+					not minetest.is_protected(pos_top, player_name) then
+				minetest.set_node(pos, {name = "marinara:sand_with_seagrass2",
+					param2 = height * 8})
+				if not minetest.is_creative_enabled(player_name) then
+					itemstack:take_item()
+				end
+			else
+				minetest.chat_send_player(player_name, "Node is protected")
+				minetest.record_protection_violation(pos, player_name)
+			end
+		end
+
+		return itemstack
+	end,
+
+	after_destruct  = function(pos, oldnode)
+		minetest.set_node(pos, {name = "default:sand"})
+	end
+})
+
+minetest.register_node("marinara:sand_with_seagrass", {
+	description = S("Seagrass"),
+	drawtype = "plantlike_rooted",
+	waving = 1,
+	tiles = {"default_sand.png"},
+	special_tiles = {{name = "marinara_seagrass.png", tileable_vertical = true, waving = 1, animation = {type="vertical_frames", length = 2}}},
+	inventory_image = "marinara_seagrass_inv.png",
+	visual_scale = 2.0,
+	wield_image = "marinara_seagrass_inv.png",
+	paramtype = "light",
+	paramtype2 = "leveled",
+	groups = {snappy = 3},
+	selection_box = {
+		type = "fixed",
+		fixed = {
+				{-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
+				{-2/16, 0.5, -2/16, 2/16, 1, 2/16},
+		},
+	},
+	node_dig_prediction = "default:sand",
+	node_placement_prediction = "",
+	sounds = default.node_sound_sand_defaults({
+		dig = {name = "default_dig_snappy", gain = 0.2},
+		dug = {name = "default_grass_footstep", gain = 0.25},
+	}),
+
+	on_place = function(itemstack, placer, pointed_thing)
+		-- Call on_rightclick if the pointed node defines it
+		if pointed_thing.type == "node" and placer and
+				not placer:get_player_control().sneak then
+			local node_ptu = minetest.get_node(pointed_thing.under)
+			local def_ptu = minetest.registered_nodes[node_ptu.name]
+			if def_ptu and def_ptu.on_rightclick then
+				return def_ptu.on_rightclick(pointed_thing.under, node_ptu, placer,
+					itemstack, pointed_thing)
+			end
+		end
+
+		local pos = pointed_thing.under
+		if minetest.get_node(pos).name ~= "default:sand" then
+			return itemstack
+		end
+
+		local height = math.random(1, 1)
+		local pos_top = {x = pos.x, y = pos.y + height, z = pos.z}
+		local node_top = minetest.get_node(pos_top)
+		local def_top = minetest.registered_nodes[node_top.name]
+		local player_name = placer:get_player_name()
+
+		if def_top and def_top.liquidtype == "source" and
+				minetest.get_item_group(node_top.name, "water") > 0 then
+			if not minetest.is_protected(pos, player_name) and
+					not minetest.is_protected(pos_top, player_name) then
+				minetest.set_node(pos, {name = "marinara:sand_with_seagrass",
+					param2 = height * 8})
+				if not minetest.is_creative_enabled(player_name) then
+					itemstack:take_item()
+				end
+			else
+				minetest.chat_send_player(player_name, "Node is protected")
+				minetest.record_protection_violation(pos, player_name)
+			end
+		end
+
+		return itemstack
+	end,
+
+	after_destruct  = function(pos, oldnode)
+		minetest.set_node(pos, {name = "default:sand"})
+	end
+})
+
+minetest.register_node("marinara:sand_with_alage", {
+	description = S("Alage"),
+	drawtype = "plantlike_rooted",
+	waving = 1,
+	tiles = {"default_sand.png"},
+	special_tiles = {{name = "marinara_alage.png", tileable_vertical = true, waving = 1, animation = {type="vertical_frames", length = 2}}},
+	inventory_image = "marinara_alage_inv.png",
+	visual_scale = 1.0,
+	wield_image = "marinara_alage_inv.png",
+	paramtype = "light",
+	paramtype2 = "leveled",
+	groups = {snappy = 3},
+	selection_box = {
+		type = "fixed",
+		fixed = {
+				{-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
+				{-2/16, 0.5, -2/16, 2/16, 1, 2/16},
+		},
+	},
+	node_dig_prediction = "default:sand",
+	node_placement_prediction = "",
+	sounds = default.node_sound_sand_defaults({
+		dig = {name = "default_dig_snappy", gain = 0.2},
+		dug = {name = "default_grass_footstep", gain = 0.25},
+	}),
+
+	on_place = function(itemstack, placer, pointed_thing)
+		-- Call on_rightclick if the pointed node defines it
+		if pointed_thing.type == "node" and placer and
+				not placer:get_player_control().sneak then
+			local node_ptu = minetest.get_node(pointed_thing.under)
+			local def_ptu = minetest.registered_nodes[node_ptu.name]
+			if def_ptu and def_ptu.on_rightclick then
+				return def_ptu.on_rightclick(pointed_thing.under, node_ptu, placer,
+					itemstack, pointed_thing)
+			end
+		end
+
+		local pos = pointed_thing.under
+		if minetest.get_node(pos).name ~= "default:sand" then
+			return itemstack
+		end
+
+		local height = math.random(1, 1)
+		local pos_top = {x = pos.x, y = pos.y + height, z = pos.z}
+		local node_top = minetest.get_node(pos_top)
+		local def_top = minetest.registered_nodes[node_top.name]
+		local player_name = placer:get_player_name()
+
+		if def_top and def_top.liquidtype == "source" and
+				minetest.get_item_group(node_top.name, "water") > 0 then
+			if not minetest.is_protected(pos, player_name) and
+					not minetest.is_protected(pos_top, player_name) then
+				minetest.set_node(pos, {name = "marinara:sand_with_alage",
+					param2 = height * 16})
+				if not minetest.is_creative_enabled(player_name) then
+					itemstack:take_item()
+				end
+			else
+				minetest.chat_send_player(player_name, "Node is protected")
+				minetest.record_protection_violation(pos, player_name)
+			end
+		end
+
+		return itemstack
+	end,
+
+	after_destruct  = function(pos, oldnode)
+		minetest.set_node(pos, {name = "default:sand"})
+	end
+})
+
+minetest.register_node("marinara:coastrock_with_brownalage", {
+	description = S("Brown Alage"),
+	drawtype = "plantlike_rooted",
+	waving = 1,
+	tiles = {"marinara_coastrock.png"},
+	special_tiles = {{name = "marinara_brownalage.png", tileable_vertical = true, waving = 1, animation = {type="vertical_frames", length = 2}}},
+	inventory_image = "marinara_brownalage_inv.png",
+	visual_scale = 2.0,
+	wield_image = "marinara_brownalage_inv.png",
+	paramtype = "light",
+	paramtype2 = "leveled",
+	groups = {snappy = 3},
+	selection_box = {
+		type = "fixed",
+		fixed = {
+				{-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
+				{-2/16, 0.5, -2/16, 2/16, 1, 2/16},
+		},
+	},
+	node_dig_prediction = "marinara:coastrock",
+	node_placement_prediction = "",
+	sounds = default.node_sound_sand_defaults({
+		dig = {name = "default_dig_snappy", gain = 0.2},
+		dug = {name = "default_grass_footstep", gain = 0.25},
+	}),
+
+	on_place = function(itemstack, placer, pointed_thing)
+		-- Call on_rightclick if the pointed node defines it
+		if pointed_thing.type == "node" and placer and
+				not placer:get_player_control().sneak then
+			local node_ptu = minetest.get_node(pointed_thing.under)
+			local def_ptu = minetest.registered_nodes[node_ptu.name]
+			if def_ptu and def_ptu.on_rightclick then
+				return def_ptu.on_rightclick(pointed_thing.under, node_ptu, placer,
+					itemstack, pointed_thing)
+			end
+		end
+
+		local pos = pointed_thing.under
+		if minetest.get_node(pos).name ~= "default:sand" then
+			return itemstack
+		end
+
+		local height = math.random(2, 2)
+		local pos_top = {x = pos.x, y = pos.y + height, z = pos.z}
+		local node_top = minetest.get_node(pos_top)
+		local def_top = minetest.registered_nodes[node_top.name]
+		local player_name = placer:get_player_name()
+
+		if def_top and def_top.liquidtype == "source" and
+				minetest.get_item_group(node_top.name, "water") > 0 then
+			if not minetest.is_protected(pos, player_name) and
+					not minetest.is_protected(pos_top, player_name) then
+				minetest.set_node(pos, {name = "marinara:coastrock_with_brownalage",
+					param2 = height * 8})
+				if not minetest.is_creative_enabled(player_name) then
+					itemstack:take_item()
+				end
+			else
+				minetest.chat_send_player(player_name, "Node is protected")
+				minetest.record_protection_violation(pos, player_name)
+			end
+		end
+
+		return itemstack
+	end,
+
+	after_destruct  = function(pos, oldnode)
+		minetest.set_node(pos, {name = "marinara:coastrock"})
+	end
+})

mods/marinara/reefstuff.lua

@@ -0,0 +1,497 @@
+local S = marinara.S
+
+-- soft corals
+
+minetest.register_node("marinara:softcoral_yellow", {
+	description = S("Yellow Soft Coral"),
+	drawtype = "plantlike_rooted",
+	waving = 1,
+        visual_scale = 2.0,
+	paramtype = "light",
+	tiles = {"marinara_hardcoral.png"},
+special_tiles = {{name = "marinara_softcoral_yellow.png", tileable_vertical = true, waving = 1, animation = {type="vertical_frames", length = 2}}},
+	inventory_image = "marinara_softcoral_yellow_inv.png",
+	wield_image = "marinara_softcoral_yellow_inv.png",
+	groups = {snappy = 3},
+	selection_box = {
+		type = "fixed",
+		fixed = {
+				{-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
+				{-4/16, 0.5, -4/16, 4/16, 1.5, 4/16},
+		},
+	},
+	node_dig_prediction = "marinara:hardcoral",
+	node_placement_prediction = "",
+	sounds = default.node_sound_stone_defaults({
+		dig = {name = "default_dig_snappy", gain = 0.2},
+		dug = {name = "default_grass_footstep", gain = 0.25},
+	}),
+
+
+	after_destruct  = function(pos, oldnode)
+		minetest.set_node(pos, {name = "marinara:hardcoral"})
+	end,
+})
+
+minetest.register_node("marinara:softcoral_white", {
+	description = S("White Soft Coral"),
+	drawtype = "plantlike_rooted",
+	waving = 1,
+        visual_scale = 2.0,
+	paramtype = "light",
+	tiles = {"marinara_hardcoral.png"},
+special_tiles = {{name = "marinara_softcoral_white.png", tileable_vertical = true, waving = 1, animation = {type="vertical_frames", length = 2}}},
+	inventory_image = "marinara_softcoral_white_inv.png",
+	wield_image = "marinara_softcoral_white_inv.png",
+	groups = {snappy = 3},
+	selection_box = {
+		type = "fixed",
+		fixed = {
+				{-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
+				{-4/16, 0.5, -4/16, 4/16, 1.5, 4/16},
+		},
+	},
+	node_dig_prediction = "marinara:hardcoral",
+	node_placement_prediction = "",
+	sounds = default.node_sound_stone_defaults({
+		dig = {name = "default_dig_snappy", gain = 0.2},
+		dug = {name = "default_grass_footstep", gain = 0.25},
+	}),
+
+
+	after_destruct  = function(pos, oldnode)
+		minetest.set_node(pos, {name = "marinara:hardcoral"})
+	end,
+})
+
+minetest.register_node("marinara:softcoral_red", {
+	description = S("Red Soft Coral"),
+	drawtype = "plantlike_rooted",
+	waving = 1,
+        visual_scale = 2.0,
+	paramtype = "light",
+	tiles = {"marinara_hardcoral.png"},
+special_tiles = {{name = "marinara_softcoral_red.png", tileable_vertical = true, waving = 1}},
+	inventory_image = "marinara_softcoral_red.png",
+	wield_image = "marinara_softcoral_red.png",
+	groups = {snappy = 3},
+	selection_box = {
+		type = "fixed",
+		fixed = {
+				{-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
+				{-4/16, 0.5, -4/16, 4/16, 1.5, 4/16},
+		},
+	},
+	node_dig_prediction = "marinara:hardcoral",
+	node_placement_prediction = "",
+	sounds = default.node_sound_stone_defaults({
+		dig = {name = "default_dig_snappy", gain = 0.2},
+		dug = {name = "default_grass_footstep", gain = 0.25},
+	}),
+
+
+	after_destruct  = function(pos, oldnode)
+		minetest.set_node(pos, {name = "marinara:hardcoral"})
+	end,
+})
+
+minetest.register_node("marinara:softcoral_green", {
+	description = S("Green Soft Coral"),
+	drawtype = "plantlike_rooted",
+	waving = 1,
+        visual_scale = 1.0,
+	paramtype = "light",
+	tiles = {"marinara_hardcoral.png"},
+special_tiles = {{name = "marinara_softcoral_green.png", tileable_vertical = true, waving = 1}},
+	inventory_image = "marinara_softcoral_green.png",
+	wield_image = "marinara_softcoral_green.png",
+	groups = {snappy = 3},
+	selection_box = {
+		type = "fixed",
+		fixed = {
+				{-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
+				{-4/16, 0.5, -4/16, 4/16, 1.5, 4/16},
+		},
+	},
+	node_dig_prediction = "marinara:hardcoral",
+	node_placement_prediction = "",
+	sounds = default.node_sound_stone_defaults({
+		dig = {name = "default_dig_snappy", gain = 0.2},
+		dug = {name = "default_grass_footstep", gain = 0.25},
+	}),
+
+
+	after_destruct  = function(pos, oldnode)
+		minetest.set_node(pos, {name = "marinara:hardcoral"})
+	end,
+})
+
+minetest.register_node("marinara:softcoral", {
+	description = S("Soft Coral"),
+	drawtype = "plantlike_rooted",
+	waving = 1,
+        visual_scale = 1.0,
+	paramtype = "light",
+	tiles = {"marinara_hardcoral.png"},
+special_tiles = {{name = "marinara_softcoral.png", tileable_vertical = true, waving = 1}},
+	inventory_image = "marinara_softcoral.png",
+	wield_image = "marinara_softcoral_green.png",
+	groups = {snappy = 3},
+	selection_box = {
+		type = "fixed",
+		fixed = {
+				{-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
+				{-4/16, 0.5, -4/16, 4/16, 1.5, 4/16},
+		},
+	},
+	node_dig_prediction = "marinara:hardcoral",
+	node_placement_prediction = "",
+	sounds = default.node_sound_stone_defaults({
+		dig = {name = "default_dig_snappy", gain = 0.2},
+		dug = {name = "default_grass_footstep", gain = 0.25},
+	}),
+
+
+	after_destruct  = function(pos, oldnode)
+		minetest.set_node(pos, {name = "marinara:hardcoral"})
+	end,
+})
+
+minetest.register_node("marinara:softcoral_brown", {
+	description = S("Brown Soft Coral"),
+	drawtype = "plantlike_rooted",
+	waving = 1,
+        visual_scale = 2.0,
+	paramtype = "light",
+	tiles = {"marinara_hardcoral.png"},
+special_tiles = {{name = "marinara_softcoral_brown.png", tileable_vertical = true, waving = 1, animation = {type="vertical_frames", length = 2}}},
+	inventory_image = "marinara_softcoral_brown_inv.png",
+	wield_image = "marinara_softcoral_brown_inv.png",
+	groups = {snappy = 3},
+	selection_box = {
+		type = "fixed",
+		fixed = {
+				{-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
+				{-4/16, 0.5, -4/16, 4/16, 1.5, 4/16},
+		},
+	},
+	node_dig_prediction = "marinara:hardcoral",
+	node_placement_prediction = "",
+	sounds = default.node_sound_stone_defaults({
+		dig = {name = "default_dig_snappy", gain = 0.2},
+		dug = {name = "default_grass_footstep", gain = 0.25},
+	}),
+
+
+	after_destruct  = function(pos, oldnode)
+		minetest.set_node(pos, {name = "marinara:hardcoral"})
+	end,
+})
+
+--- sea anemones
+
+minetest.register_node("marinara:seaanemone_tentacle", {
+	description = S("Sea Anemone"),
+	drawtype = "plantlike_rooted",
+	waving = 1,
+        visual_scale = 1.0,
+	paramtype = "light",
+	tiles = {"marinara_coastrock.png"},
+special_tiles = {{name = "marinara_seaanemone_tentacle.png", tileable_vertical = true, waving = 1, animation = {type="vertical_frames", length = 3}}},
+	inventory_image = "marinara_seaanemone_tentacle_inv.png",
+	wield_image = "marinara_seaanemone_tentacle_inv.png",
+	groups = {snappy = 3},
+	selection_box = {
+		type = "fixed",
+		fixed = {
+				{-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
+				{-4/16, 0.5, -4/16, 4/16, 1.5, 4/16},
+		},
+	},
+	node_dig_prediction = "marinara:coastrock",
+	node_placement_prediction = "",
+	sounds = default.node_sound_stone_defaults({
+		dig = {name = "default_dig_snappy", gain = 0.2},
+		dug = {name = "default_grass_footstep", gain = 0.25},
+	}),
+
+
+	after_destruct  = function(pos, oldnode)
+		minetest.set_node(pos, {name = "marinara:coastrock"})
+	end,
+})
+
+minetest.register_node("marinara:seaanemone_tentacle2", {
+	description = S("Sea Anemone"),
+	drawtype = "plantlike_rooted",
+	waving = 1,
+        visual_scale = 1.0,
+	paramtype = "light",
+	tiles = {"marinara_coastrock.png"},
+special_tiles = {{name = "marinara_seaanemone_tentacle2.png", tileable_vertical = true, waving = 1, animation = {type="vertical_frames", length = 3}}},
+	inventory_image = "marinara_seaanemone_tentacle2_inv.png",
+	wield_image = "marinara_seaanemone_tentacle2_inv.png",
+	groups = {snappy = 3},
+	selection_box = {
+		type = "fixed",
+		fixed = {
+				{-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
+				{-4/16, 0.5, -4/16, 4/16, 1.5, 4/16},
+		},
+	},
+	node_dig_prediction = "marinara:coastrock",
+	node_placement_prediction = "",
+	sounds = default.node_sound_stone_defaults({
+		dig = {name = "default_dig_snappy", gain = 0.2},
+		dug = {name = "default_grass_footstep", gain = 0.25},
+	}),
+
+
+	after_destruct  = function(pos, oldnode)
+		minetest.set_node(pos, {name = "marinara:coastrock"})
+	end,
+})
+
+minetest.register_node("marinara:seaanemone_tentacle3", {
+	description = S("Sea Anemone"),
+	drawtype = "plantlike_rooted",
+	waving = 1,
+        visual_scale = 1.0,
+	paramtype = "light",
+	tiles = {"marinara_coastrock.png"},
+special_tiles = {{name = "marinara_seaanemone_tentacle3.png", tileable_vertical = true, waving = 1, animation = {type="vertical_frames", length = 3}}},
+	inventory_image = "marinara_seaanemone_tentacle3_inv.png",
+	wield_image = "marinara_seaanemone_tentacle3_inv.png",
+	groups = {snappy = 3},
+	selection_box = {
+		type = "fixed",
+		fixed = {
+				{-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
+				{-4/16, 0.5, -4/16, 4/16, 1.5, 4/16},
+		},
+	},
+	node_dig_prediction = "marinara:coastrock",
+	node_placement_prediction = "",
+	sounds = default.node_sound_stone_defaults({
+		dig = {name = "default_dig_snappy", gain = 0.2},
+		dug = {name = "default_grass_footstep", gain = 0.25},
+	}),
+
+
+	after_destruct  = function(pos, oldnode)
+		minetest.set_node(pos, {name = "marinara:coastrock"})
+	end,
+})
+
+minetest.register_node("marinara:seaanemone_tentacle4", {
+	description = S("Sea Anemone"),
+	drawtype = "plantlike_rooted",
+	waving = 1,
+        visual_scale = 1.0,
+	paramtype = "light",
+	tiles = {"marinara_coastrock.png"},
+special_tiles = {{name = "marinara_seaanemone_tentacle4.png", tileable_vertical = true, waving = 1, animation = {type="vertical_frames", length = 3}}},
+	inventory_image = "marinara_seaanemone_tentacle4_inv.png",
+	wield_image = "marinara_seaanemone_tentacle4_inv.png",
+	groups = {snappy = 3},
+	selection_box = {
+		type = "fixed",
+		fixed = {
+				{-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
+				{-4/16, 0.5, -4/16, 4/16, 1.5, 4/16},
+		},
+	},
+	node_dig_prediction = "marinara:coastrock",
+	node_placement_prediction = "",
+	sounds = default.node_sound_stone_defaults({
+		dig = {name = "default_dig_snappy", gain = 0.2},
+		dug = {name = "default_grass_footstep", gain = 0.25},
+	}),
+
+
+	after_destruct  = function(pos, oldnode)
+		minetest.set_node(pos, {name = "marinara:coastrock"})
+	end,
+})
+
+--- fan worms
+
+minetest.register_node("marinara:seaworm", {
+	description = S("Sea Worm"),
+	drawtype = "plantlike_rooted",
+	waving = 1,
+        visual_scale = 1.0,
+	paramtype = "light",
+	tiles = {"marinara_seapocks.png"},
+special_tiles = {{name = "marinara_seaworm.png", tileable_vertical = true, waving = 1, animation = {type="vertical_frames", length = 3}}},
+	inventory_image = "marinara_seaworm_inv.png",
+	wield_image = "marinara_seaworm_inv.png",
+	groups = {snappy = 3},
+	selection_box = {
+		type = "fixed",
+		fixed = {
+				{-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
+				{-4/16, 0.5, -4/16, 4/16, 1.5, 4/16},
+		},
+	},
+	node_dig_prediction = "marinara:seapocks",
+	node_placement_prediction = "",
+	sounds = default.node_sound_stone_defaults({
+		dig = {name = "default_dig_snappy", gain = 0.2},
+		dug = {name = "default_grass_footstep", gain = 0.25},
+	}),
+
+
+	after_destruct  = function(pos, oldnode)
+		minetest.set_node(pos, {name = "marinara:seapocks"})
+	end,
+})
+
+minetest.register_node("marinara:seaworm2", {
+	description = S("Sea Worm"),
+	drawtype = "plantlike_rooted",
+	waving = 1,
+        visual_scale = 1.0,
+	paramtype = "light",
+	tiles = {"marinara_seapocks.png"},
+special_tiles = {{name = "marinara_seaworm2.png", tileable_vertical = true, waving = 1, animation = {type="vertical_frames", length = 3}}},
+	inventory_image = "marinara_seaworm2_inv.png",
+	wield_image = "marinara_seaworm2_inv.png",
+	groups = {snappy = 3},
+	selection_box = {
+		type = "fixed",
+		fixed = {
+				{-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
+				{-4/16, 0.5, -4/16, 4/16, 1.5, 4/16},
+		},
+	},
+	node_dig_prediction = "marinara:seapocks",
+	node_placement_prediction = "",
+	sounds = default.node_sound_stone_defaults({
+		dig = {name = "default_dig_snappy", gain = 0.2},
+		dug = {name = "default_grass_footstep", gain = 0.25},
+	}),
+
+
+	after_destruct  = function(pos, oldnode)
+		minetest.set_node(pos, {name = "marinara:seapocks"})
+	end,
+})
+
+minetest.register_node("marinara:seaworm3", {
+	description = S("Sea Worm"),
+	drawtype = "plantlike_rooted",
+	waving = 1,
+        visual_scale = 2.0,
+	paramtype = "light",
+	tiles = {"marinara_seapocks.png"},
+special_tiles = {{name = "marinara_seaworm3.png", tileable_vertical = true, waving = 1, animation = {type="vertical_frames", length = 12}}},
+	inventory_image = "marinara_seaworm3_inv.png",
+	wield_image = "marinara_seaworm3_inv.png",
+	groups = {snappy = 3},
+	selection_box = {
+		type = "fixed",
+		fixed = {
+				{-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
+				{-4/16, 0.5, -4/16, 4/16, 1.5, 4/16},
+		},
+	},
+	node_dig_prediction = "marinara:seapocks",
+	node_placement_prediction = "",
+	sounds = default.node_sound_stone_defaults({
+		dig = {name = "default_dig_snappy", gain = 0.2},
+		dug = {name = "default_grass_footstep", gain = 0.25},
+	}),
+
+
+	after_destruct  = function(pos, oldnode)
+		minetest.set_node(pos, {name = "marinara:seapocks"})
+	end,
+})
+
+-- mussels and oisters
+
+minetest.register_node("marinara:mussels", {
+	description = S("Mussel Node"),
+tiles = {
+		{
+			name = "marinara_mussles.png",
+			animation = {type="vertical_frames", length = 4}
+		}
+	},
+inventory_image = "marinara_mussles_inv.png",
+	wield_image = "marinara_mussles_inv.png",
+	groups = {cracky = 2},
+	drop = "marinara:mussels",
+	sounds = default.node_sound_stone_defaults(),
+})
+
+minetest.register_craft({
+	type = "cooking",
+	output = "marinara:mussels_cooked",
+	recipe = "marinara:mussels",
+	cooktime = 5
+})
+
+minetest.register_craftitem("marinara:mussels_cooked", {
+	description = S("Cooked Mussels"),
+	inventory_image = "marinara_mussles_cooked.png",
+	on_use = minetest.item_eat(8),
+	groups = {food_meat = 1, flammable = 2}
+})
+
+minetest.register_node("marinara:oisterbank", {
+	description = S("Oister Bank"),
+	drawtype = "plantlike_rooted",
+	waving = 0,
+        visual_scale = 2.0,
+	paramtype = "light",
+	tiles = {"marinara_seapocks.png"},
+special_tiles = {{name = "marinara_oisterbank.png", tileable_vertical = true}},
+	inventory_image = "marinara_oisterbank.png",
+	wield_image = "marinara_oisterbank.png",
+	groups = {cracky = 2},
+	selection_box = {
+		type = "fixed",
+		fixed = {
+				{-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
+				{-4/16, 0.5, -4/16, 4/16, 1.5, 4/16},
+		},
+	},
+	node_dig_prediction = "marinara:seapocks",
+	node_placement_prediction = "",
+        drop = "marinara:raw_oisters",
+	sounds = default.node_sound_stone_defaults({
+		dig = {name = "default_dig_choppy", gain = 0.2},
+		dug = {name = "default_dig_choppy", gain = 0.25},
+	}),
+
+
+	after_destruct  = function(pos, oldnode)
+		minetest.set_node(pos, {name = "marinara:raw_oisters"})
+	end,
+})
+
+minetest.register_node("marinara:raw_oisters", {
+	description = S("Raw Oisters"),
+	drawtype = "plantlike",
+	tiles = {"marinara_rawoisters.png"},
+	inventory_image = "marinara_rawoisters.png",
+	wield_image = "marinara_rawoisters.png",
+	paramtype = "light",
+	sunlight_propagates = true,
+	walkable = false,
+	selection_box = {
+		type = "fixed",
+		fixed = {-0.31, -0.5, -0.31, 0.31, 0.5, 0.31}
+	},
+	groups = {food = 1, flammable = 2, fleshy = 3, dig_immediate = 3},
+        drop = "marinara:raw_oisters",
+	on_use = minetest.item_eat(6),
+	sounds = default.node_sound_leaves_defaults(),
+	after_place_node = function(pos, placer)
+		if placer:is_player() then
+			minetest.set_node(pos, {name = "marinara:raw_oisters", param2 = 1})
+		end
+	end
+})

mods/marinara/settingtypes.txt

@@ -0,0 +1,10 @@
+#marinara settings
+
+#If enabled, will clear all registered biomes.
+marinara.clear_biomes (Enable to clear registered biomes.  true / false) bool true
+
+#If enabled, will clear all registered decorations.
+marinara.clear_decos (Enable to clear registered decorations.  true / false) bool true
+
+#If enabled, will clear all registered ores.
+marinara.clear_ores (Enable to clear registered ores.  true / false) bool false

mods/marinara/spawn.lua

@@ -0,0 +1,948 @@
+--- seashells
+
+	minetest.register_decoration({
+		deco_type = "simple",
+		place_on = {"default:sand"},
+		sidelen = 16,
+		noise_params = {
+			offset = -0,
+			scale = 0.01,
+			spread = {x = 100, y = 100, z = 100},
+			seed = 3789,
+			octaves = 4,
+			persist = 0.8,
+		},
+    place_offset_y=-1,
+    flags = "place_center_x,place_center_z,force_placement",
+		biomes = {"savanna_shore", "savanna_ocean", "coniferous_forest_ocean", "sandstone_desert_ocean", "grassland_ocean",},
+		y_max = 2,
+		y_min = 0,
+		decoration = "marinara:sand_with_seashells"
+	})
+
+	minetest.register_decoration({
+		deco_type = "simple",
+		place_on = {"default:sand"},
+		sidelen = 16,
+		noise_params = {
+			offset = -0,
+			scale = 0.01,
+			spread = {x = 100, y = 100, z = 100},
+			seed = 3789,
+			octaves = 4,
+			persist = 0.8,
+		},
+    place_offset_y=-1,
+    flags = "place_center_x,place_center_z,force_placement",
+		biomes = {"savanna_shore", "savanna_ocean", "coniferous_forest_ocean", "sandstone_desert_ocean", "grassland_ocean",},
+		y_max = 2,
+		y_min = 0,
+		decoration = "marinara:sand_with_seashells_broken"
+	})
+
+	minetest.register_decoration({
+		deco_type = "simple",
+		place_on = {"default:sand"},
+		sidelen = 16,
+		noise_params = {
+			offset = -0,
+			scale = 0.01,
+			spread = {x = 100, y = 100, z = 100},
+			seed = 3789,
+			octaves = 4,
+			persist = 0.8,
+		},
+    place_offset_y=-1,
+    flags = "place_center_x,place_center_z,force_placement",
+		biomes = {"savanna_shore", "savanna_ocean", "coniferous_forest_ocean", "sandstone_desert_ocean", "grassland_ocean",},
+		y_max = 2,
+		y_min = 0,
+		decoration = "marinara:sand_with_seashells_white"
+	})
+
+	minetest.register_decoration({
+		deco_type = "simple",
+		place_on = {"default:sand"},
+		sidelen = 16,
+		noise_params = {
+			offset = -0,
+			scale = 0.01,
+			spread = {x = 100, y = 100, z = 100},
+			seed = 3789,
+			octaves = 4,
+			persist = 0.8,
+		},
+    place_offset_y=-1,
+    flags = "place_center_x,place_center_z,force_placement",
+		biomes = {"savanna_shore", "savanna_ocean", "coniferous_forest_ocean", "sandstone_desert_ocean", "grassland_ocean",},
+		y_max = 2,
+		y_min = 0,
+		decoration = "marinara:sand_with_seashells_yellow"
+	})
+
+	minetest.register_decoration({
+		deco_type = "simple",
+		place_on = {"default:sand"},
+		sidelen = 16,
+		noise_params = {
+			offset = -0,
+			scale = 0.01,
+			spread = {x = 100, y = 100, z = 100},
+			seed = 3789,
+			octaves = 4,
+			persist = 0.8,
+		},
+    place_offset_y=-1,
+    flags = "place_center_x,place_center_z,force_placement",
+		biomes = {"savanna_shore", "savanna_ocean", "coniferous_forest_ocean", "sandstone_desert_ocean", "grassland_ocean",},
+		y_max = 2,
+		y_min = 0,
+		decoration = "marinara:sand_with_seashells_brown"
+	})
+
+	minetest.register_decoration({
+		deco_type = "simple",
+		place_on = {"default:sand"},
+		sidelen = 16,
+		noise_params = {
+			offset = -0,
+			scale = 0.01,
+			spread = {x = 100, y = 100, z = 100},
+			seed = 3789,
+			octaves = 4,
+			persist = 0.8,
+		},
+    place_offset_y=-1,
+    flags = "place_center_x,place_center_z,force_placement",
+		biomes = {"savanna_shore", "savanna_ocean", "coniferous_forest_ocean", "sandstone_desert_ocean", "grassland_ocean",},
+		y_max = 2,
+		y_min = 0,
+		decoration = "marinara:sand_with_seashells_pink"
+	})
+
+	minetest.register_decoration({
+		deco_type = "simple",
+		place_on = {"default:sand"},
+		sidelen = 16,
+		noise_params = {
+			offset = -0,
+			scale = 0.01,
+			spread = {x = 100, y = 100, z = 100},
+			seed = 3789,
+			octaves = 4,
+			persist = 0.8,
+		},
+    place_offset_y=-1,
+    flags = "place_center_x,place_center_z,force_placement",
+		biomes = {"savanna_shore", "savanna_ocean", "coniferous_forest_ocean", "sandstone_desert_ocean", "grassland_ocean",},
+		y_max = 2,
+		y_min = 0,
+		decoration = "marinara:sand_with_seashells_orange"
+	})
+
+
+--- wrecks
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.00001,
+    biomes = {"cold_desert_ocean", "coniferous_forest_ocean", "deciduous_forest_ocean", "grassland_ocean", "sandstone_desert_ocean", "savanna_ocean", "rainforest_ocean", "tundra_ocean", "icesheet_ocean", "snowy_grassland_ocean",},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -10,
+    y_min = -20,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_wreck.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.00001,
+    biomes = {"cold_desert_ocean", "coniferous_forest_ocean", "deciduous_forest_ocean", "grassland_ocean", "sandstone_desert_ocean", "savanna_ocean", "rainforest_ocean", "tundra_ocean", "icesheet_ocean", "snowy_grassland_ocean",},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -10,
+    y_min = -20,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_wreck2.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.00001,
+    biomes = {"cold_desert_ocean", "coniferous_forest_ocean", "deciduous_forest_ocean", "grassland_ocean", "sandstone_desert_ocean", "savanna_ocean", "rainforest_ocean", "tundra_ocean", "icesheet_ocean", "snowy_grassland_ocean",},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -10,
+    y_min = -20,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_wreck3.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.00001,
+    biomes = {"cold_desert_ocean", "coniferous_forest_ocean", "deciduous_forest_ocean", "grassland_ocean", "sandstone_desert_ocean", "savanna_ocean", "rainforest_ocean", "tundra_ocean", "icesheet_ocean", "snowy_grassland_ocean",},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -10,
+    y_min = -20,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_wreckbounty.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.00001,
+    biomes = {"cold_desert_ocean", "coniferous_forest_ocean", "deciduous_forest_ocean", "grassland_ocean", "sandstone_desert_ocean", "savanna_ocean", "rainforest_ocean", "tundra_ocean", "icesheet_ocean", "snowy_grassland_ocean",},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -10,
+    y_min = -20,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_wreckbounty2.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.00001,
+    biomes = {"cold_desert_ocean", "coniferous_forest_ocean", "deciduous_forest_ocean", "grassland_ocean", "sandstone_desert_ocean", "savanna_ocean", "rainforest_ocean", "tundra_ocean", "icesheet_ocean", "snowy_grassland_ocean",},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -10,
+    y_min = -20,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_wreckbounty3.mts",
+	rotation = "random",
+})
+
+--- cold oceans
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0009,
+    biomes = {"cold_desert_ocean", "tundra_ocean", "icesheet_ocean", "snowy_grassland_ocean",},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -1,
+    y_min = -4,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_coast_rock.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0009,
+    biomes = {"cold_desert_ocean", "tundra_ocean", "icesheet_ocean", "snowy_grassland_ocean",},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -1,
+    y_min = -4,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_coast_rock2.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0009,
+    biomes = {"cold_desert_ocean", "tundra_ocean", "icesheet_ocean", "snowy_grassland_ocean",},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -1,
+    y_min = -4,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_coast_rock3.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0009,
+    biomes = {"cold_desert_ocean", "tundra_ocean", "icesheet_ocean", "snowy_grassland_ocean",},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -1,
+    y_min = -4,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_coast_rock4.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0009,
+    biomes = {"cold_desert_ocean", "tundra_ocean", "icesheet_ocean", "snowy_grassland_ocean",},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -1,
+    y_min = -4,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_coast_rock5.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0009,
+    biomes = {"cold_desert_ocean", "tundra_ocean", "icesheet_ocean", "snowy_grassland_ocean",},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -1,
+    y_min = -4,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_coast_rock6.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0009,
+    biomes = {"cold_desert_ocean", "tundra_ocean", "icesheet_ocean", "snowy_grassland_ocean",},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -3,
+    y_min = -5,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_coast_rock7.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0007,
+    biomes = {"cold_desert_ocean", "tundra_ocean", "icesheet_ocean", "snowy_grassland_ocean", "coniferous_forest_ocean", "grassland_ocean"},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -2,
+    y_min = -3,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_oister_bank.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0007,
+    biomes = {"cold_desert_ocean", "tundra_ocean", "icesheet_ocean", "snowy_grassland_ocean", "coniferous_forest_ocean", "grassland_ocean"},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -2,
+    y_min = -3,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_oister_bank2.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0007,
+    biomes = {"cold_desert_ocean", "tundra_ocean", "icesheet_ocean", "snowy_grassland_ocean", "coniferous_forest_ocean", "grassland_ocean"},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -2,
+    y_min = -3,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_oister_bank3.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0007,
+    biomes = {"cold_desert_ocean", "coniferous_forest_ocean", "grassland_ocean"},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -2,
+    y_min = -3,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_musslebank.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0007,
+    biomes = {"cold_desert_ocean", "coniferous_forest_ocean", "grassland_ocean"},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -2,
+    y_min = -3,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_musslebank2.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0007,
+    biomes = {"cold_desert_ocean", "coniferous_forest_ocean", "grassland_ocean"},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -2,
+    y_min = -3,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_musslebank3.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0007,
+    biomes = {"snowy_grassland_ocean", "coniferous_forest_ocean", "grassland_ocean"},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -5,
+    y_min = -10,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_coldreef.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0007,
+    biomes = {"snowy_grassland_ocean", "coniferous_forest_ocean", "grassland_ocean"},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -5,
+    y_min = -10,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_coldreef2.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0007,
+    biomes = {"snowy_grassland_ocean", "coniferous_forest_ocean", "grassland_ocean"},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -5,
+    y_min = -10,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_coldreef3.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0007,
+    biomes = {"snowy_grassland_ocean", "coniferous_forest_ocean", "grassland_ocean"},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -5,
+    y_min = -10,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_coldreef4.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0007,
+    biomes = {"snowy_grassland_ocean", "coniferous_forest_ocean", "grassland_ocean"},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -5,
+    y_min = -10,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_coldreef5.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0007,
+    biomes = {"snowy_grassland_ocean", "coniferous_forest_ocean", "grassland_ocean"},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -5,
+    y_min = -10,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_coldreef6.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "simple",
+		place_on = {"default:sand"},
+		place_offset_y = -1,
+		sidelen = 16,
+		noise_params = {
+			offset = -0.04,
+			scale = 0.2,
+			spread = {x = 300, y = 300, z = 300},
+			seed = 87112,
+			octaves = 5,
+			persist = 0.9
+		},
+		biomes = {
+			"taiga_ocean",
+			"snowy_grassland_ocean",
+			"grassland_ocean",
+			"coniferous_forest_ocean",
+			"deciduous_forest_ocean",
+			"sandstone_desert_ocean",
+			"cold_desert_ocean"},
+		y_max = -11,
+		y_min = -16,
+		flags = "force_placement",
+		decoration = "marinara:sand_with_kelp",
+		param2 = 48,
+		param2_max = 96,
+	})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand", "naturalbiomes:palmbeach_sand"},
+		sidelen = 16,
+noise_params = {
+			offset = -0.04,
+			scale = 0.2,
+			spread = {x = 100, y = 100, z = 100},
+			seed = 87112,
+			octaves = 7,
+			persist = 0.9
+		},
+    biomes = {"coniferous_forest_ocean", "deciduous_forest_ocean", "grassland_ocean", "sandstone_desert_ocean", "savanna_ocean", "rainforest_ocean", "tundra_ocean", "snowy_grassland_ocean", "naturalbiomes:palmbeach",},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -3,
+    y_min = -8,
+    place_offset_y=0,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_seagrass.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand", "naturalbiomes:palmbeach_sand"},
+		sidelen = 16,
+noise_params = {
+			offset = -0.04,
+			scale = 0.2,
+			spread = {x = 100, y = 100, z = 100},
+			seed = 87112,
+			octaves = 7,
+			persist = 0.9
+		},
+    biomes = {"coniferous_forest_ocean", "deciduous_forest_ocean", "grassland_ocean", "sandstone_desert_ocean", "savanna_ocean", "rainforest_ocean", "tundra_ocean", "snowy_grassland_ocean", "naturalbiomes:palmbeach",},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -4,
+    y_min = -8,
+    place_offset_y=0,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_seagrass_long.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand", "naturalbiomes:palmbeach_sand"},
+		sidelen = 16,
+noise_params = {
+			offset = -0.04,
+			scale = 0.2,
+			spread = {x = 100, y = 100, z = 100},
+			seed = 87112,
+			octaves = 7,
+			persist = 0.9
+		},
+    biomes = {"deciduous_forest_ocean", "grassland_ocean", "coniferous_forest_ocean", "naturalbiomes:palmbeach",},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -0,
+    y_min = -3,
+    place_offset_y=0,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_alage.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+noise_params = {
+			offset = -0.04,
+			scale = 0.2,
+			spread = {x = 100, y = 100, z = 100},
+			seed = 87112,
+			octaves = 7,
+			persist = 0.9
+		},
+    biomes = {"cold_desert_ocean", "coniferous_forest_ocean", "grassland_ocean", "tundra_ocean", "icesheet_ocean", "snowy_grassland_ocean",},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -1,
+    y_min = -5,
+    place_offset_y=0,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_brownalage.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:dirt_with_grass"},
+		sidelen = 16,
+noise_params = {
+			offset = -0.04,
+			scale = 0.2,
+			spread = {x = 100, y = 100, z = 100},
+			seed = 87112,
+			octaves = 7,
+			persist = 0.9
+		},
+    biomes = {"deciduous_forest_ocean", "deciduous_forest_shore"},
+    spawn_by = "default:water_source",
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = 1,
+    y_min = 0,
+    place_offset_y=0,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_reed.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:dirt"},
+		sidelen = 16,
+noise_params = {
+			offset = -0.04,
+			scale = 0.2,
+			spread = {x = 100, y = 100, z = 100},
+			seed = 87112,
+			octaves = 7,
+			persist = 0.9
+		},
+    biomes = {"deciduous_forest_ocean", "deciduous_forest_shore"},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -0,
+    y_min = -0,
+    place_offset_y=0,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_reed2.mts",
+	rotation = "random",
+})
+
+--- tropical oceans
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0003,
+    biomes = {"sandstone_desert_ocean", "savanna_ocean", "rainforest_ocean"},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -6,
+    y_min = -12,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_coralreef.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0003,
+    biomes = {"sandstone_desert_ocean", "savanna_ocean", "rainforest_ocean"},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -6,
+    y_min = -12,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_coralreef2.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0003,
+    biomes = {"sandstone_desert_ocean", "savanna_ocean", "rainforest_ocean"},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -6,
+    y_min = -12,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_coralreef3.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0003,
+    biomes = {"sandstone_desert_ocean", "savanna_ocean", "rainforest_ocean"},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -6,
+    y_min = -12,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_coralreef_blue.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0003,
+    biomes = {"sandstone_desert_ocean", "savanna_ocean", "rainforest_ocean"},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -6,
+    y_min = -12,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_coralreef_blue2.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0003,
+    biomes = {"sandstone_desert_ocean", "savanna_ocean", "rainforest_ocean"},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -6,
+    y_min = -12,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_coralreef_blue3.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0003,
+    biomes = {"sandstone_desert_ocean", "savanna_ocean", "rainforest_ocean"},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -6,
+    y_min = -12,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_coralreef_brown.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0003,
+    biomes = {"sandstone_desert_ocean", "savanna_ocean", "rainforest_ocean"},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -6,
+    y_min = -12,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_coralreef_brown2.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0003,
+    biomes = {"sandstone_desert_ocean", "savanna_ocean", "rainforest_ocean"},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -6,
+    y_min = -12,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_coralreef_brown3.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0003,
+    biomes = {"sandstone_desert_ocean", "savanna_ocean", "rainforest_ocean"},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -6,
+    y_min = -12,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_coralreef_green.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0003,
+    biomes = {"sandstone_desert_ocean", "savanna_ocean", "rainforest_ocean"},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -6,
+    y_min = -12,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_coralreef_green2.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0003,
+    biomes = {"sandstone_desert_ocean", "savanna_ocean", "rainforest_ocean"},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -6,
+    y_min = -12,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_coralreef_green3.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0003,
+    biomes = {"sandstone_desert_ocean", "savanna_ocean", "rainforest_ocean"},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -6,
+    y_min = -12,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_coralreef_pink.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0003,
+    biomes = {"sandstone_desert_ocean", "savanna_ocean", "rainforest_ocean"},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -6,
+    y_min = -12,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_coralreef_pink2.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0003,
+    biomes = {"sandstone_desert_ocean", "savanna_ocean", "rainforest_ocean"},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -6,
+    y_min = -12,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_coralreef_pink3.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0003,
+    biomes = {"sandstone_desert_ocean", "savanna_ocean", "rainforest_ocean"},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -6,
+    y_min = -12,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_coralreef_red.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0003,
+    biomes = {"sandstone_desert_ocean", "savanna_ocean", "rainforest_ocean"},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -6,
+    y_min = -12,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_coralreef_red2.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0003,
+    biomes = {"sandstone_desert_ocean", "savanna_ocean", "rainforest_ocean"},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -6,
+    y_min = -12,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_coralreef_red3.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0003,
+    biomes = {"sandstone_desert_ocean", "savanna_ocean", "rainforest_ocean"},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -6,
+    y_min = -12,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_coralreef_yellow.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0003,
+    biomes = {"sandstone_desert_ocean", "savanna_ocean", "rainforest_ocean"},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -6,
+    y_min = -12,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_coralreef_yellow2.mts",
+	rotation = "random",
+})
+
+minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:sand"},
+		sidelen = 16,
+    fill_ratio = 0.0003,
+    biomes = {"sandstone_desert_ocean", "savanna_ocean", "rainforest_ocean"},
+    flags = "place_center_x,place_center_z,force_placement",
+    y_max = -6,
+    y_min = -12,
+    place_offset_y=-1,
+    schematic = minetest.get_modpath("marinara").."/schematics/marinara_coralreef_yellow3.mts",
+	rotation = "random",
+})