Merge pull request 'Add nether biomes' (#389) from nether_biomes into master

Reviewed-on: MineClone5/MineClone5#389

mods/ITEMS/mcl_mushroom/init.lua

@@ -20,7 +20,7 @@ end
 -- Warped fungus
 -- Crimson fungus
 -- Nether woods
--- Functions and Biomes
+-- Functions
 
 -- WARNING: The most comments are in german. Please Translate with an translater if you don't speak good german
 
@@ -834,108 +834,3 @@ function generate_crimson_tree(pos)
 		end
 	end
 end
-
-
---[[
-FIXME: Biomes are to rare
-FIXME: Decoration don't do generate
-WARNING: Outdatet, the biomes gernerate now different, with Ores
--- biomes in test!
-minetest.register_biome({
-  name = "WarpedForest",
-  node_filler = "mcl_nether:netherrack",
-  node_stone = "mcl_nether:netherrack",
-  node_top = "mcl_mushroom:warped_nylium",
-  node_water = "air",
-  node_river_water = "air",
-  y_min = -29065,
-  y_max = -28940,
-  heat_point = 100,
-  humidity_point = 0,
-  _mcl_biome_type = "hot",
-  _mcl_palette_index = 19,
-})
-minetest.register_decoration({
-  deco_type = "simple",
-  place_on = {"mcl_mushroom:warped_nylium"},
-  sidelen = 16,
-  noise_params = {
-    offset = 0.01,
-    scale = 0.0022,
-    spread = {x = 250, y = 250, z = 250},
-    seed = 2,
-    octaves = 3,
-    persist = 0.66
-  },
-  biomes = {"WarpedForest"},
-  y_min = -29065,
-  y_max = -28940 + 80,
-  decoration = "mcl_mushroom:warped_fungus",
-})
-]]
-minetest.register_ore({
-	ore_type        = "sheet",
-	ore             = "mcl_mushroom:warped_checknode",
-	-- Note: Stone is included only for v6 mapgen support. Netherrack is not generated naturally
-	-- in v6, but instead set with the on_generated function in mcl_mapgen_core.
-	wherein         = {"mcl_nether:netherrack", "mcl_core:stone"},
-	clust_scarcity  = 14 * 14 * 14,
-	clust_size      = 10,
-	y_min           = -29065,
-	y_max           = -28940,
-	noise_threshold = 0.0,
-	noise_params    = {
-		offset      = 0.5,
-		scale       = 0.1,
-		spread      = {x = 8, y = 8, z = 8},
-		seed        = 4996,
-		octaves     = 1,
-		persist     = 0.0
-	},
-})
-
-minetest.register_ore({
-	ore_type        = "sheet",
-	ore             = "mcl_mushroom:crimson_checknode",
-	-- Note: Stone is included only for v6 mapgen support. Netherrack is not generated naturally
-	-- in v6, but instead set with the on_generated function in mcl_mapgen_core.
-	wherein         = {"mcl_nether:netherrack", "mcl_core:stone"},
-	clust_scarcity  = 10 * 10 * 10,
-	clust_size      = 10,
-	y_min           = -29065,
-	y_max           = -28940,
-	noise_threshold = 0.0,
-	noise_params    = {
-		offset      = 1,
-		scale       = 0.5,
-		spread      = {x = 12, y = 12, z = 12},
-		seed        = 12948,
-		octaves     = 1,
-		persist     = 0.0
-	},
-})
-
-
-minetest.register_decoration({
-    deco_type = "simple",
-    place_on = {"mcl_mushroom:warped_nylium"},
-    sidelen = 16,
-    fill_ratio = 0.1,
-    biomes = {"Nether"},
-    y_max = -28940,
-    y_min = -29065,
-    decoration = "mcl_mushroom:warped_fungus",
-})
-
-
-minetest.register_decoration({
-    deco_type = "simple",
-    place_on = {"mcl_mushroom:crimson_nylium"},
-    sidelen = 16,
-    fill_ratio = 0.1,
-    biomes = {"Nether"},
-    y_max = -28940,
-    y_min = -29065,
-    decoration = "mcl_mushroom:crimson_fungus",
-})
-

mods/MAPGEN/mcl_biomes/init.lua

@@ -8,6 +8,8 @@ local generate_fallen_logs = minetest.settings:get_bool("mcl_generate_fallen_log
 local mod_mcl_structures = minetest.get_modpath("mcl_structures")
 local mod_mcl_core = minetest.get_modpath("mcl_core")
 local mod_mcl_mushrooms = minetest.get_modpath("mcl_mushrooms")
+local mod_mcl_mushroom = minetest.get_modpath("mcl_mushroom")
+local mod_mcl_blackstone = minetest.get_modpath("mcl_blackstone")
 
 -- Jungle bush schematic. In PC/Java Edition it's Jungle Wood + Oak Leaves
 local jungle_bush_schematic = mod_mcl_core.."/schematics/mcl_core_jungle_bush_oak_leaves.mts"
@@ -1482,6 +1484,12 @@ end
 
 -- Register biomes of non-Overworld biomes
 local function register_dimension_biomes()
+	--mcl2 schematic compat
+	minetest.register_alias("mcl_crimson:warped_wart_block", "mcl_mushroom:warped_wart_block")
+	minetest.register_alias("mcl_crimson:warped_hyphae", "mcl_mushroom:warped_hyphae")
+	minetest.register_alias("mcl_crimson:shroomlight", "mcl_mushroom:shroomlight")
+	minetest.register_alias("mcl_crimson:crimson_hyphae", "mcl_mushroom:crimson_hyphae")
+
 	--[[ REALMS ]]
 
 	--[[ THE NETHER ]]
@@ -1493,8 +1501,7 @@ local function register_dimension_biomes()
 		node_river_water = "air",
 		node_cave_liquid = "air",
 		y_min = mcl_mapgen.nether.min,
-		-- FIXME: For some reason the Nether stops generating early if this constant is not added.
+
-		-- Figure out why.
 		y_max = mcl_mapgen.nether.max + 80,
 		heat_point = 100,
 		humidity_point = 0,
@@ -1502,6 +1509,176 @@ local function register_dimension_biomes()
 		_mcl_palette_index = 17,
 	})
 
+	minetest.register_decoration({
+		deco_type = "simple",
+		place_on = {"mcl_nether:netherrack","mcl_nether:glowstone","mcl_blackstone:nether_gold","mcl_nether:quartz_ore","mcl_core:gravel","mcl_nether:soul_sand"},
+		sidelen = 16,
+		fill_ratio = 10,
+		biomes = { "Nether" },
+		y_min = -31000,
+		y_max = mcl_mapgen.nether.max,
+		decoration = "mcl_nether:netherrack",
+		flags = "all_floors",
+		param2 = 0,
+	})
+
+	minetest.register_biome({
+		name = "SoulsandValley",
+		node_filler = "mcl_nether:netherrack",
+		node_stone = "mcl_nether:netherrack",
+		node_top = "mcl_blackstone:soul_soil",
+		node_water = "air",
+		node_river_water = "air",
+		node_cave_liquid = "air",
+		y_min = mcl_mapgen.nether.min,
+
+		y_max = mcl_mapgen.nether.max + 80,
+		heat_point = 77,
+		humidity_point = 33,
+		_mcl_biome_type = "hot",
+		_mcl_palette_index = 17,
+	})
+	minetest.register_decoration({
+		deco_type = "simple",
+		place_on = {"mcl_nether:netherrack","mcl_nether:glowstone"},
+		sidelen = 16,
+		fill_ratio = 10,
+		biomes = { "SoulsandValley" },
+		y_min = -31000,
+		y_max = mcl_mapgen.nether.max,
+		decoration = "mcl_blackstone:soul_soil",
+		flags = "all_floors, all_ceilings",
+		param2 = 0,
+	})
+
+	minetest.register_ore({
+		ore_type       = "blob",
+		ore            = "mcl_nether:soul_sand",
+		wherein        = { "mcl_nether:netherrack", "mcl_blackstone:soul_soil" },
+		clust_scarcity = 100,
+		clust_num_ores = 225,
+		clust_size     = 15,
+		biomes = { "SoulsandValley" },
+		y_min = mcl_mapgen.nether.min,
+		y_max = mcl_mapgen.nether.max + 80,
+		noise_params = {
+			offset  = 0,
+			scale   = 1,
+			spread  = { x = 250, y = 250, z = 250 },
+			seed    = 12345,
+			octaves = 3,
+			persist = 0.6,
+			lacunarity = 2,
+			flags = "defaults",
+		}
+	})
+	minetest.register_biome({
+		name = "CrimsonForest",
+		node_filler = "mcl_nether:netherrack",
+		node_stone = "mcl_nether:netherrack",
+		node_top = "mcl_mushroom:crimson_nylium",
+		node_water = "air",
+		node_river_water = "air",
+		node_cave_liquid = "air",
+		y_min = mcl_mapgen.nether.min,
+
+		y_max = mcl_mapgen.nether.max + 80,
+		heat_point = 60,
+		humidity_point = 47,
+		_mcl_biome_type = "hot",
+		_mcl_palette_index = 17,
+	})
+	minetest.register_decoration({
+		deco_type = "simple",
+		place_on = {"mcl_nether:netherrack","mcl_nether:glowstone","mcl_blackstone:nether_gold","mcl_nether:quartz_ore","mcl_core:gravel","mcl_nether:soul_sand"},
+		sidelen = 16,
+		fill_ratio = 10,
+		biomes = { "CrimsonForest" },
+		y_min = -31000,
+		y_max = mcl_mapgen.nether.max,
+		decoration = "mcl_mushroom:crimson_nylium",
+		flags = "all_floors",
+		param2 = 0,
+	})
+	minetest.register_biome({
+		name = "WarpedForest",
+		node_filler = "mcl_nether:netherrack",
+		node_stone = "mcl_nether:netherrack",
+		node_top = "mcl_mushroom:warped_nylium",
+		node_water = "air",
+		node_river_water = "air",
+		node_cave_liquid = "air",
+		y_min = mcl_mapgen.nether.min,
+		y_max = mcl_mapgen.nether.max + 80,
+		heat_point = 37,
+		humidity_point = 70,
+		_mcl_biome_type = "hot",
+		_mcl_palette_index = 17,
+	})
+	minetest.register_decoration({
+		deco_type = "simple",
+		place_on = {"mcl_nether:netherrack","mcl_nether:glowstone","mcl_blackstone:nether_gold","mcl_nether:quartz_ore","mcl_core:gravel","mcl_nether:soul_sand"},
+		sidelen = 16,
+		fill_ratio = 10,
+		biomes = { "WarpedForest" },
+		y_min = -31000,
+		y_max = mcl_mapgen.nether.max,
+		decoration = "mcl_mushroom:warped_nylium",
+		flags = "all_floors",
+		param2 = 0,
+	})
+	minetest.register_biome({
+		name = "BasaltDelta",
+		node_filler = "mcl_nether:netherrack",
+		node_stone = "mcl_nether:netherrack",
+		node_top = "mcl_blackstone:basalt",
+		node_water = "air",
+		node_river_water = "air",
+		node_cave_liquid = "air",
+		y_min = mcl_mapgen.nether.min,
+		y_max = mcl_mapgen.nether.max + 80,
+		heat_point = 27,
+		humidity_point = 80,
+		_mcl_biome_type = "hot",
+		_mcl_palette_index = 17,
+	})
+
+	minetest.register_ore({
+	ore_type       = "blob",
+	ore            = "mcl_blackstone:blackstone",
+	wherein        =  {"mcl_nether:netherrack","mcl_nether:glowstone","mcl_core:gravel","mcl_nether:soul_sand"},
+	clust_scarcity = 100,
+	clust_num_ores = 400,
+	clust_size     = 20,
+	biomes = { "BasaltDelta" },
+	y_min = mcl_mapgen.nether.min,
+	y_max = mcl_mapgen.nether.max + 80,
+	noise_params = {
+		offset  = 0,
+		scale   = 1,
+		spread  = { x = 250, y = 250, z = 250 },
+		seed    = 12345,
+		octaves = 3,
+		persist = 0.6,
+		lacunarity = 2,
+		flags = "defaults",
+	}
+	})
+
+	minetest.register_decoration({
+		deco_type = "simple",
+		place_on = {"mcl_nether:netherrack","mcl_nether:glowstone","mcl_blackstone:nether_gold","mcl_nether:quartz_ore","mcl_core:gravel","mcl_nether:soul_sand","mcl_blackstone:blackstone"},
+		sidelen = 16,
+		fill_ratio = 10,
+		biomes = { "BasaltDelta" },
+		y_min = -31000,
+		y_max = mcl_mapgen.nether.max,
+		decoration = "mcl_blackstone:basalt",
+		flags = "all_floors",
+		param2 = 0,
+	})
+
+
 	--[[ THE END ]]
 	minetest.register_biome({
 		name = "End",
@@ -3938,7 +4115,331 @@ local chorus_noise_params = {
 
 local function register_dimension_decorations()
 	--[[ NETHER ]]
-	-- TODO: Nether
+	--NETHER WASTES (Nether)
+	minetest.register_decoration({
+		deco_type = "simple",
+		place_on = {"mcl_nether:netherrack","mcl_nether:magma"},
+		sidelen = 16,
+		fill_ratio = 0.04,
+		biomes = {"Nether"},
+		y_min = mcl_mapgen.nether.lava_max + 1,
+		y_max = mcl_mapgen.nether.max  - 1,
+		flags = "all_floors",
+		decoration = "mcl_fire:eternal_fire",
+	})
+	minetest.register_decoration({
+		deco_type = "simple",
+		place_on = {"mcl_nether:netherrack"},
+		sidelen = 16,
+		fill_ratio = 0.013,
+		biomes = {"Nether"},
+		y_min = mcl_mapgen.nether.lava_max + 1,
+		y_max = mcl_mapgen.nether.max  - 1,
+		flags = "all_floors",
+		decoration = "mcl_mushrooms:mushroom_brown",
+	})
+	minetest.register_decoration({
+		deco_type = "simple",
+		place_on = {"mcl_nether:netherrack"},
+		sidelen = 16,
+		fill_ratio = 0.012,
+		biomes = {"Nether"},
+		y_min = mcl_mapgen.nether.lava_max + 1,
+		y_max = mcl_mapgen.nether.max  - 1,
+		flags = "all_floors",
+		decoration = "mcl_mushrooms:mushroom_red",
+	})
+	minetest.register_decoration({
+		deco_type = "simple",
+		place_on = {"mcl_nether:soul_sand"},
+		sidelen = 16,
+		fill_ratio = 0.0032,
+		biomes = {"Nether","SoulsandValley"},
+		y_min = mcl_mapgen.nether.lava_max + 1,
+		y_max = mcl_mapgen.nether.max  - 1,
+		flags = "all_floors",
+		decoration = "mcl_nether:nether_wart",
+	})
+
+	-- WARPED FOREST
+	minetest.register_decoration({
+		deco_type = "simple",
+		place_on = {"mcl_mushroom:warped_nylium"},
+		sidelen = 16,
+		fill_ratio = 0.02,
+		biomes = {"WarpedForest"},
+		y_min = mcl_mapgen.nether.lava_max + 1,
+		y_max = mcl_mapgen.nether.max  - 10,
+		flags = "all_floors",
+		decoration = "mcl_mushroom:warped_fungus",
+	})
+	minetest.register_decoration({
+		deco_type = "schematic",
+		name = "mcl_biomes:warped_tree1",
+		place_on = {"mcl_mushroom:warped_nylium"},
+		sidelen = 16,
+		fill_ratio = 0.007,
+		biomes = {"WarpedForest"},
+		y_min = mcl_mapgen.nether.lava_max + 1,
+		y_max = mcl_mapgen.nether.max - 15,
+		flags = "all_floors, place_center_x, place_center_z",
+		schematic = mod_mcl_mushroom.."/schematics/warped_fungus_1.mts",
+		size = {x = 5, y = 11, z = 5},
+		rotation = "random",
+	})
+	minetest.register_decoration({
+		deco_type = "schematic",
+		name = "mcl_biomes:warped_tree2",
+		place_on = {"mcl_mushroom:warped_nylium"},
+		sidelen = 16,
+		fill_ratio = 0.005,
+		biomes = {"WarpedForest"},
+		y_min = mcl_mapgen.nether.lava_max + 1,
+		y_max = mcl_mapgen.nether.max - 10,
+		flags = "all_floors, place_center_x, place_center_z",
+		schematic = mod_mcl_mushroom.."/schematics/warped_fungus_2.mts",
+		size = {x = 5, y = 6, z = 5},
+		rotation = "random",
+	})
+	minetest.register_decoration({
+		deco_type = "schematic",
+		name = "mcl_biomes:warped_tree3",
+		place_on = {"mcl_mushroom:warped_nylium"},
+		sidelen = 16,
+		fill_ratio = 0.03,
+		biomes = {"WarpedForest"},
+		y_min = mcl_mapgen.nether.lava_max + 1,
+		y_max = mcl_mapgen.nether.max - 14,
+		flags = "all_floors, place_center_x, place_center_z",
+		schematic = mod_mcl_mushroom.."/schematics/warped_fungus_3.mts",
+		size = {x = 5, y = 12, z = 5},
+		rotation = "random",
+	})
+	minetest.register_decoration({
+		deco_type = "simple",
+		place_on = {"mcl_mushroom:warped_nylium","mcl_mushroom:twisting_vines"},
+		sidelen = 16,
+		fill_ratio = 0.012,
+		biomes = {"WarpedForest"},
+		y_min = mcl_mapgen.nether.lava_max + 1,
+		flags = "all_floors",
+		height = 2,
+		height_max = 8,
+		decoration = "mcl_mushroom:twisting_vines",
+	})
+	minetest.register_decoration({
+		deco_type = "simple",
+		place_on = {"mcl_mushroom:warped_nylium"},
+		sidelen = 16,
+		fill_ratio = 0.0812,
+		biomes = {"WarpedForest"},
+		y_min = mcl_mapgen.nether.lava_max + 1,
+		flags = "all_floors",
+		max_height = 5,
+		decoration = "mcl_mushroom:warped_roots",
+	})
+	minetest.register_decoration({
+		deco_type = "simple",
+		place_on = {"mcl_mushroom:crimson_nylium"},
+		sidelen = 16,
+		fill_ratio = 0.052,
+		biomes = {"WarpedForest"},
+		y_min = mcl_mapgen.nether.lava_max + 1,
+		flags = "all_floors",
+		decoration = "mcl_mushroom:nether_sprouts",
+	})
+	-- CRIMSON FOREST
+	minetest.register_decoration({
+		deco_type = "simple",
+		place_on = {"mcl_mushroom:crimson_nylium"},
+		sidelen = 16,
+		fill_ratio = 0.02,
+		biomes = {"CrimsonForest"},
+		y_min = mcl_mapgen.nether.lava_max + 1,
+		y_max = mcl_mapgen.nether.lava_max  - 10,
+		flags = "all_floors",
+		decoration = "mcl_mushroom:crimson_fungus",
+	})
+	minetest.register_decoration({
+		deco_type = "schematic",
+		name = "mcl_biomes:crimson_tree",
+		place_on = {"mcl_mushroom:crimson_nylium"},
+		sidelen = 16,
+		fill_ratio = 0.008,
+		biomes = {"CrimsonForest"},
+		y_min = mcl_mapgen.nether.lava_max + 1,
+		y_max = mcl_mapgen.nether.max - 10,
+		flags = "all_floors, place_center_x, place_center_z",
+		schematic = mod_mcl_mushroom.."/schematics/crimson_fungus_1.mts",
+		size = {x = 5, y = 8, z = 5},
+		rotation = "random",
+	})
+	minetest.register_decoration({
+		deco_type = "schematic",
+		name = "mcl_biomes:crimson_tree2",
+		place_on = {"mcl_mushroom:crimson_nylium"},
+		sidelen = 16,
+		fill_ratio = 0.006,
+		biomes = {"CrimsonForest"},
+		y_min = mcl_mapgen.nether.lava_max + 1,
+		y_max = mcl_mapgen.nether.max - 15,
+		flags = "all_floors, place_center_x, place_center_z",
+		schematic = mod_mcl_mushroom.."/schematics/crimson_fungus_2.mts",
+		size = {x = 5, y = 12, z = 5},
+		rotation = "random",
+	})
+	minetest.register_decoration({
+		deco_type = "schematic",
+		name = "mcl_biomes:crimson_tree3",
+		place_on = {"mcl_mushroom:crimson_nylium"},
+		sidelen = 16,
+		fill_ratio = 0.004,
+		biomes = {"CrimsonForest"},
+		y_min = mcl_mapgen.nether.lava_max + 1,
+		y_max = mcl_mapgen.nether.max - 20,
+		flags = "all_floors, place_center_x, place_center_z",
+		schematic = mod_mcl_mushroom.."/schematics/crimson_fungus_3.mts",
+		size = {x = 7, y = 13, z = 7},
+		rotation = "random",
+	})
+	minetest.register_decoration({
+		deco_type = "simple",
+		place_on = {"mcl_mushroom:crimson_nylium"},
+		sidelen = 16,
+		fill_ratio = 0.082,
+		biomes = {"CrimsonForest"},
+		y_min = mcl_mapgen.nether.lava_max + 1,
+		flags = "all_floors",
+		max_height = 5,
+		decoration = "mcl_mushroom:crimson_roots",
+	})
+
+	--SOULSAND VALLEY
+	minetest.register_decoration({
+		deco_type = "simple",
+		place_on = {"mcl_blackstone:soul_soil","mcl_nether:soul_sand"},
+		sidelen = 16,
+		fill_ratio = 0.062,
+		biomes = {"SoulsandValley"},
+		y_min = mcl_mapgen.nether.lava_max + 1,
+		flags = "all_floors",
+		max_height = 5,
+		decoration = "mcl_blackstone:soul_fire",
+	})
+	minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"mcl_blackstone:soul_soil","mcl_nether:soulsand"},
+		sidelen = 16,
+		fill_ratio = 0.000212,
+		biomes = {"SoulsandValley"},
+		y_min = mcl_mapgen.nether.lava_max + 1,
+		flags = "all_floors, place_center_x, place_center_z",
+		schematic = mod_mcl_blackstone.."/schematics/mcl_blackstone_nether_fossil_1.mts",
+		size = {x = 5, y = 8, z = 5},
+		rotation = "random",
+	})
+	minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"mcl_blackstone:soul_soil","mcl_nether:soulsand"},
+		sidelen = 16,
+		fill_ratio = 0.0002233,
+		biomes = {"SoulsandValley"},
+		y_min = mcl_mapgen.nether.lava_max + 1,
+		flags = "all_floors, place_center_x, place_center_z",
+		schematic = mod_mcl_blackstone.."/schematics/mcl_blackstone_nether_fossil_2.mts",
+		size = {x = 5, y = 8, z = 5},
+		rotation = "random",
+	})
+	minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"mcl_blackstone:soul_soil","mcl_nether:soulsand"},
+		sidelen = 16,
+		fill_ratio = 0.000225,
+		biomes = {"SoulsandValley"},
+		y_min = mcl_mapgen.nether.lava_max + 1,
+		flags = "all_floors, place_center_x, place_center_z",
+		schematic = mod_mcl_blackstone.."/schematics/mcl_blackstone_nether_fossil_3.mts",
+		size = {x = 5, y = 8, z = 5},
+		rotation = "random",
+	})
+	minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"mcl_blackstone:soul_soil","mcl_nether:soulsand"},
+		sidelen = 16,
+		fill_ratio = 0.00022323,
+		biomes = {"SoulsandValley"},
+		y_min = mcl_mapgen.nether.lava_max + 1,
+		flags = "all_floors, place_center_x, place_center_z",
+		schematic = mod_mcl_blackstone.."/schematics/mcl_blackstone_nether_fossil_4.mts",
+		size = {x = 5, y = 8, z = 5},
+		rotation = "random",
+	})
+	--BASALT DELTA
+	minetest.register_decoration({
+		deco_type = "simple",
+		decoration = "mcl_blackstone:basalt",
+		place_on = {"mcl_blackstone:basalt","mcl_nether:netherrack","mcl_blackstone:blackstone"},
+		sidelen = 80,
+		height_max = 55,
+		noise_params={
+			offset = -0.0085,
+			scale = 0.002,
+			spread = {x = 25, y = 120, z = 25},
+			seed = 2325,
+			octaves = 5,
+			persist = 2,
+			lacunarity = 3.5,
+			flags = "absvalue"
+		},
+		biomes = {"BasaltDelta"},
+		y_min = mcl_mapgen.nether.lava_max + 1,
+		flags = "all_floors, all ceilings",
+	})
+	minetest.register_decoration({
+		deco_type = "simple",
+		decoration = "mcl_blackstone:basalt",
+		place_on = {"mcl_blackstone:basalt","mcl_nether:netherrack","mcl_blackstone:blackstone"},
+		sidelen = 80,
+		height_max = 15,
+		noise_params={
+			offset = -0.0085,
+			scale = 0.004,
+			spread = {x = 25, y = 120, z = 25},
+			seed = 235,
+			octaves = 5,
+			persist = 2.5,
+			lacunarity = 3.5,
+			flags = "absvalue"
+		},
+		biomes = {"BasaltDelta"},
+		y_min = mcl_mapgen.nether.lava_max + 1,
+		flags = "all_floors, all ceilings",
+	})
+	minetest.register_decoration({
+		deco_type = "simple",
+		decoration = "mcl_nether:magma",
+		place_on = {"mcl_blackstone:basalt","mcl_nether:netherrack","mcl_blackstone:blackstone"},
+		sidelen = 80,
+		fill_ratio = 0.082323,
+		biomes = {"BasaltDelta"},
+		place_offset_y  = -1,
+		y_min = mcl_mapgen.nether.lava_max + 1,
+		flags = "all_floors, all ceilings",
+	})
+	minetest.register_decoration({
+		deco_type = "simple",
+		decoration = "mcl_nether:nether_lava_source",
+		place_on = {"mcl_blackstone:basalt","mcl_nether:netherrack","mcl_blackstone:blackstone"},
+		spawn_by = {"mcl_blackstone:basalt","mcl_blackstone:blackstone"},
+		num_spawn_by = 14,
+		sidelen = 80,
+		fill_ratio = 4,
+		biomes = {"BasaltDelta"},
+		place_offset_y  = -1,
+		y_min = mcl_mapgen.nether.lava_max + 1,
+		y_max = mcl_mapgen.nether.max - 5,
+		flags = "all_floors, force_placement",
+	})
 
 	--[[ THE END ]]