Convert the modpack into a standalone game for the Minetest engine

Integrated into the game is most of minetest_game as the stable base

mods/ebony/init.lua

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+--
+-- Ebony
+--
+
+local modname = "ebony"
+local modpath = minetest.get_modpath(modname)
+local mg_name = minetest.get_mapgen_setting("mg_name")
+
+-- internationalization boilerplate
+local S = minetest.get_translator(minetest.get_current_modname())
+
+-- Ebony
+
+local function grow_new_ebony_tree(pos)
+	if not default.can_grow(pos) then
+		-- try a bit later again
+		minetest.get_node_timer(pos):start(math.random(240, 600))
+		return
+	end
+	minetest.remove_node(pos)
+	minetest.place_schematic({x = pos.x-5, y = pos.y, z = pos.z-5}, modpath.."/schematics/ebony.mts", "0", nil, false)
+end
+
+--
+-- Decoration
+--
+
+if mg_name ~= "v6" and mg_name ~= "singlenode" then
+	minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"default:dirt_with_rainforest_litter"},
+		sidelen = 16,
+		noise_params = {
+			offset = 0.005,
+			scale = 0.002,
+			spread = {x = 250, y = 250, z = 250},
+			seed = 1007,
+			octaves = 3,
+			persist = 0.66
+		},
+		biomes = {"rainforest"},
+		height = 2,
+		y_min = 1,
+		y_max = 62,
+		schematic = modpath.."/schematics/ebony.mts",
+		flags = "place_center_x, place_center_z, force_placement",
+		rotation = "random",
+		place_offset_y = -1,
+	})
+end
+
+--
+-- Nodes
+--
+
+minetest.register_node("ebony:sapling", {
+	description = S("Ebony Tree Sapling"),
+	drawtype = "plantlike",
+	tiles = {"ebony_sapling.png"},
+	inventory_image = "ebony_sapling.png",
+	wield_image = "ebony_sapling.png",
+	paramtype = "light",
+	sunlight_propagates = true,
+	walkable = false,
+	on_timer = grow_new_ebony_tree,
+	selection_box = {
+		type = "fixed",
+		fixed = {-4 / 16, -0.5, -4 / 16, 4 / 16, 7 / 16, 4 / 16}
+	},
+	groups = {snappy = 2, dig_immediate = 3, flammable = 2,
+		attached_node = 1, sapling = 1},
+	sounds = default.node_sound_leaves_defaults(),
+
+	on_construct = function(pos)
+		minetest.get_node_timer(pos):start(math.random(2400,4800))
+	end,
+
+	on_place = function(itemstack, placer, pointed_thing)
+		itemstack = default.sapling_on_place(itemstack, placer, pointed_thing,
+			"ebony:sapling",
+			-- minp, maxp to be checked, relative to sapling pos
+			-- minp_relative.y = 1 because sapling pos has been checked
+			{x = -2, y = 1, z = -2},
+			{x = 2, y = 6, z = 2},
+			-- maximum interval of interior volume check
+			4)
+
+		return itemstack
+	end,
+})
+
+minetest.register_node("ebony:trunk", {
+	description = S("Ebony Trunk"),
+	tiles = {
+		"ebony_trunk_top.png",
+		"ebony_trunk_top.png",
+		"ebony_trunk.png"
+	},
+	groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 1, flammable = 2},
+	sounds = default.node_sound_wood_defaults(),
+	paramtype2 = "facedir",
+	is_ground_content = false,
+	on_place = minetest.rotate_node,
+})
+
+-- ebony wood
+minetest.register_node("ebony:wood", {
+	description = S("Ebony Wood"),
+	tiles = {"ebony_wood.png"},
+	paramtype2 = "facedir",
+	place_param2 = 0,
+	is_ground_content = false,
+	groups = {wood = 1, choppy = 2, oddly_breakable_by_hand = 1, flammable = 3},
+	sounds = default.node_sound_wood_defaults(),
+})
+
+-- ebony tree leaves
+minetest.register_node("ebony:leaves", {
+	description = S("Ebony Leaves"),
+	drawtype = "allfaces_optional",
+	tiles = {"ebony_leaves.png"},
+	paramtype = "light",
+	walkable = true,
+	waving = 1,
+	groups = {snappy = 3, leafdecay = 3, leaves = 1, flammable = 2},
+	drop = {
+		max_items = 1,
+		items = {
+			{items = {"ebony:sapling"}, rarity = 20},
+			{items = {"ebony:leaves"}}
+		}
+	},
+	sounds = default.node_sound_leaves_defaults(),
+	after_place_node = default.after_place_leaves,
+})
+
+--
+-- Creeper/Vines...
+--
+
+minetest.register_node("ebony:creeper", {
+	description = S("Ebony Creeper"),
+	drawtype = "nodebox",
+	walkable = true,
+	paramtype = "light",
+	paramtype2 = "facedir",
+	tiles = {"ebony_creeper.png"},
+	use_texture_alpha = true,
+	inventory_image = "ebony_creeper.png",
+	wield_image = "ebony_creeper.png",
+	node_box = {
+		type = "fixed",
+		fixed = {-0.5, -0.5, 0.49, 0.5, 0.5, 0.5}
+	},
+	groups = {
+		snappy = 2, flammable = 3, oddly_breakable_by_hand = 3, choppy = 2, carpet = 1, leafdecay = 3, leaves = 1
+	},
+	sounds = default.node_sound_leaves_defaults(),
+})
+
+minetest.register_node("ebony:creeper_leaves", {
+	description = S("Ebony Creeper with Leaves"),
+	drawtype = "nodebox",
+	walkable = true,
+	paramtype = "light",
+	paramtype2 = "facedir",
+	tiles = {"ebony_creeper_leaves.png"},
+	use_texture_alpha = true,
+	inventory_image = "ebony_creeper_leaves.png",
+	wield_image = "ebony_creeper_leaves.png",
+	node_box = {
+		type = "fixed",
+		fixed = {-0.5, -0.5, 0.49, 0.5, 0.5, 0.5}
+	},
+	groups = {
+		snappy = 2, flammable = 3, oddly_breakable_by_hand = 3, choppy = 2, carpet = 1, leafdecay = 3, leaves = 1
+	},
+	sounds = default.node_sound_leaves_defaults(),
+})
+
+minetest.register_node("ebony:liana", {
+	description = S("Ebony Liana"),
+	drawtype = "nodebox",
+	walkable = true,
+	paramtype = "light",
+	paramtype2 = "facedir",
+	tiles = {"ebony_liana.png"},
+	use_texture_alpha = true,
+	inventory_image = "ebony_liana.png",
+	wield_image = "ebony_liana.png",
+	node_box = {
+		type = "fixed",
+		fixed = {-0.5, -0.5, 0.0, 0.5, 0.5, 0.0}
+	},
+	groups = {
+		snappy = 2, flammable = 3, oddly_breakable_by_hand = 3, choppy = 2, carpet = 1, leafdecay = 3, leaves = 1,
+	},
+	sounds = default.node_sound_leaves_defaults(),
+})
+
+--Persimmon Kaki
+
+minetest.register_node("ebony:persimmon", {
+	description = S("Persimmon"),
+	drawtype = "plantlike",
+	tiles = {"ebony_persimmon.png"},
+	inventory_image = "ebony_persimmon.png",
+	paramtype = "light",
+	sunlight_propagates = true,
+	walkable = false,
+	is_ground_content = false,
+	selection_box = {
+		type = "fixed",
+		fixed = {-3 / 16, -7 / 16, -3 / 16, 3 / 16, 4 / 16, 3 / 16}
+	},
+	groups = {fleshy = 3, dig_immediate = 3, flammable = 2,
+		leafdecay = 3, leafdecay_drop = 1},
+	on_use = minetest.item_eat(4),
+	sounds = default.node_sound_leaves_defaults(),
+
+	after_place_node = function(pos, placer, itemstack)
+		minetest.set_node(pos, {name = "ebony:persimmon", param2 = 1})
+	end,
+})
+
+--
+-- Craftitems
+--
+
+--
+-- Recipes
+--
+
+minetest.register_craft({
+	output = "ebony:wood 4",
+	recipe = {{"ebony:trunk"}}
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "ebony:trunk",
+	burntime = 30,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "ebony:wood",
+	burntime = 7,
+})
+
+
+minetest.register_lbm({
+	name = "ebony:convert_ebony_saplings_to_node_timer",
+	nodenames = {"ebony:sapling"},
+	action = function(pos)
+		minetest.get_node_timer(pos):start(math.random(1200, 2400))
+	end
+})
+
+default.register_leafdecay({
+	trunks = {"ebony:trunk"},
+	leaves = {"ebony:leaves"},
+	radius = 3,
+})
+
+--Stairs
+
+if minetest.get_modpath("stairs") ~= nil then
+	stairs.register_stair_and_slab(
+		"ebony_trunk",
+		"ebony:trunk",
+		{choppy = 2, oddly_breakable_by_hand = 2, flammable = 2},
+		{"ebony_wood.png"},
+		S("Ebony Stair"),
+		S("Ebony Slab"),
+		default.node_sound_wood_defaults()
+	)
+end
+
+if minetest.get_modpath("bonemeal") ~= nil then
+	bonemeal:add_sapling({
+		{"ebony:sapling", grow_new_ebony_tree, "soil"},
+	})
+end

mods/ebony/locale/ebony.es.tr

@@ -0,0 +1,13 @@
+# textdomain: ebony
+Ebony Trunk=Madera de ébano
+Ebony Wood=Tablas de ébano
+Ebony Leaves=Hojas de ébano
+Ebony Creeper=Enredadera de ébano
+Ebony Creeper with Leaves=Enredadera colgante con hojas de ébano
+Ebony Liana=Liana de ébano
+Ebony Tree Sapling=Retoño de árbol de ébano
+Ebony Stair=Escaleras de ébano
+Inner Ebony Stair=Escaleras de ébano interior
+Outer Ebony Stair=Escaleras de ébano exterior
+Ebony Slab=Losa de ébano
+Persimmon=Kaki

mods/ebony/mod.conf

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+name = ebony
+description = Ebony Tree for Rainforest Biome
+depends = default
+optional_depends = stairs, bonemeal