Add basalt columns & lava pools

mods/ENTITIES/mcl_mobs/spawning.lua

@@ -189,6 +189,9 @@ local list_of_all_biomes = {
 	"MesaBryce",
 	"JungleEdge",
 	"SavannaM",
+	"Nether",
+	"WarpedForest",
+	"SoulsandValley"
 }
 
 -- count how many mobs are in an area

mods/ENTITIES/mobs_mc/enderman.lua

@@ -751,6 +751,8 @@ mcl_mobs:spawn_specific(
 "JungleM_underground",
 "ExtremeHillsM_underground",
 "JungleEdgeM_underground",
+"Nether",
+"WarpedForest"
 },
 0,
 7,

mods/ENTITIES/mobs_mc/skeleton+stray.lua

@@ -286,6 +286,8 @@ mcl_mobs:spawn_specific(
 "JungleM_underground",
 "ExtremeHillsM_underground",
 "JungleEdgeM_underground",
+"Nether",
+"SoulsandValley"
 },
 0,
 7,

mods/MAPGEN/mcl_biomes/init.lua

@@ -4083,6 +4083,17 @@ local function register_dimension_decorations()
 		max_height = 5,
 		decoration = "mcl_crimson:twisting_vines",
 	})
+	minetest.register_decoration({
+		deco_type = "simple",
+		place_on = {"mcl_crimson:warped_nylium"},
+		sidelen = 16,
+		fill_ratio = 0.0812,
+		biomes = {"WarpedForest"},
+		y_min = mcl_vars.mg_lava_nether_max + 1,
+		flags = "all_floors",
+		max_height = 5,
+		decoration = "mcl_crimson:warped_roots",
+	})
 	-- CRIMSON FOREST
 	minetest.register_decoration({
 		deco_type = "simple",
@@ -4110,19 +4121,30 @@ local function register_dimension_decorations()
 		deco_type = "simple",
 		place_on = {"mcl_crimson:crimson_nylium"},
 		sidelen = 16,
-		fill_ratio = 0.012,
+		fill_ratio = 0.082,
 		biomes = {"CrimsonForest"},
 		y_min = mcl_vars.mg_lava_nether_max + 1,
 		flags = "all_floors",
 		max_height = 5,
 		decoration = "mcl_crimson:crimson_roots",
 	})
+
+	minetest.register_decoration({
+		deco_type = "simple",
+		place_on = {"mcl_crimson:crimson_nylium"},
+		sidelen = 16,
+		fill_ratio = 0.052,
+		biomes = {"CrimsonForest"},
+		y_min = mcl_vars.mg_lava_nether_max + 1,
+		flags = "all_floors",
+		decoration = "mcl_crimson:nether_sprouts",
+	})
 	--SOULSAND VALLEY
 	minetest.register_decoration({
 		deco_type = "simple",
 		place_on = {"mcl_blackstone:soul_soil","mcl_nether:soulsand"},
 		sidelen = 16,
-		fill_ratio = 0.012,
+		fill_ratio = 0.082,
 		biomes = {"SoulsandValley"},
 		y_min = mcl_vars.mg_lava_nether_max + 1,
 		flags = "all_floors",

mods/MAPGEN/mcl_surface_pools/init.lua

@@ -22,13 +22,13 @@ local function airtower(pos)
 	end
 end
 
-local function makelake(pos,size,liquid,border,pr)
+local function makelake(pos,size,liquid,placein,border,pr)
 	local node_under = minetest.get_node(vector.offset(pos,0,1,0))
 	local p1 = vector.offset(pos,-size,-size,-size)
 	local p2 = vector.offset(pos,size,size,size)
-	local nn = minetest.find_nodes_in_area(p1,p2,{"group:material_stone", "group:sand", "group:dirt"})
+	local nn = minetest.find_nodes_in_area(p1,p2,placein)
 	table.sort(nn,function(a, b)
-		   return vector.distance(pos, a) < vector.distance(pos, b)
+	   return vector.distance(vector.new(pos.x,0,pos.z), a) < vector.distance(vector.new(pos.x,0,pos.z), b)
 	end)
 	if not nn[1] then return end
 	local y = pos.y + 1
@@ -82,7 +82,7 @@ mcl_structures.register_structure("lavapool",{
 	y_max = mcl_vars.mg_overworld_max,
 	y_min = minetest.get_mapgen_setting("water_level"),
 	place_func = function(pos,def,pr)
-		return makelake(pos,5,"mcl_core:lava_source","mcl_core:stone",pr)
+		return makelake(pos,5,"mcl_core:lava_source","mcl_core:stone",{"group:material_stone", "group:sand", "group:dirt"},pr)
 	end
 })
 
@@ -101,6 +101,83 @@ mcl_structures.register_structure("water_lake",{
 	y_max = mcl_vars.mg_overworld_max,
 	y_min = minetest.get_mapgen_setting("water_level"),
 	place_func = function(pos,def,pr)
-		return makelake(pos,5,"mcl_core:water_source",nil,pr)
+		return makelake(pos,5,"mcl_core:water_source",{"group:material_stone", "group:sand", "group:dirt"},nil,pr)
+	end
+})
+
+
+mcl_structures.register_structure("basalt_column",{
+	place_on = {"mcl_blackstone:blackstone","mcl_blackstone:basalt"},
+	spawn_by = {"air"},
+	num_spawn_by = 2,
+	noise_params = {
+		offset = 0,
+		scale = 0.01,
+		spread = {x = 250, y = 250, z = 250},
+		seed = 78375213,
+		octaves = 5,
+		persist = 0.1,
+		flags = "absvalue",
+	},
+	flags = "all_floors",
+	y_max = mcl_vars.mg_nether_max,
+	y_min = mcl_vars.mg_lava_nether_max + 1,
+	biomes = { "BasaltDelta" },
+	place_func = function(pos,def,pr)
+		local nn = minetest.find_nodes_in_area(vector.offset(pos,-5,-1,-5),vector.offset(pos,5,-1,5),{"air","mcl_blackstone:basalt","mcl_blackstone:blackstone"})
+		table.sort(nn,function(a, b)
+		   return vector.distance(vector.new(pos.x,0,pos.z), a) < vector.distance(vector.new(pos.x,0,pos.z), b)
+		end)
+		if #nn < 1 then return false end
+		for i=1,pr:next(1,#nn) do
+			local dst=vector.distance(pos,nn[i])
+			for ii=0,pr:next(1,15)-dst do
+				set_node_no_bedrock(vector.new(nn[i].x,nn[i].y + ii,nn[i].z),{name="mcl_blackstone:basalt"})
+			end
+		end
+		return true
+	end
+})
+
+mcl_structures.register_structure("netherlavapool",{
+	place_on = {"mcl_blackstone:blackstone","mcl_blackstone:basalt"},
+	spawn_by = {"mcl_blackstone:basalt","mcl_blackstone:blackstone"},
+	num_spawn_by = 2,
+	noise_params = {
+		offset = 0,
+		scale = 0.01,
+		spread = {x = 250, y = 250, z = 250},
+		seed = 78375213,
+		octaves = 5,
+		persist = 0.1,
+		flags = "absvalue",
+	},
+	flags = "all_floors",
+	y_max = mcl_vars.mg_nether_max,
+	y_min = mcl_vars.mg_lava_nether_max + 1,
+	biomes = { "BasaltDelta" },
+	place_func = function(pos,def,pr)
+		local nn = minetest.find_nodes_in_area(vector.offset(pos,-15,-1,-15),vector.offset(pos,15,-1,15),{"mcl_blackstone:basalt","mcl_blackstone:blackstone"})
+		table.sort(nn,function(a, b)
+		   return vector.distance(vector.new(pos.x,0,pos.z), a) < vector.distance(vector.new(pos.x,0,pos.z), b)
+		end)
+		if #nn < 1 then return false end
+		local lava = {}
+		for i=1,pr:next(1,#nn) do
+			set_node_no_bedrock(nn[i],{name="mcl_nether:nether_lava_source"})
+			table.insert(lava,nn[i])
+		end
+		for _,v in pairs(lava) do
+			for _,vv in pairs(adjacents) do
+				local p = vector.add(v,vv)
+				if minetest.get_node(p).name ~= "mcl_nether:nether_lava_source" then
+					set_node_no_bedrock(p,{name="mcl_blackstone:basalt"})
+				end
+			end
+			if math.random(3) == 1 then
+				set_node_no_bedrock(v,{name="mcl_nether:magma"})
+			end
+		end
+		return true
 	end
 })