Merge pull request 'Overworld Biome Sky And Fog Colours' (#3158) from biome_skycolor_overworld into master

Reviewed-on: https://git.minetest.land/MineClone2/MineClone2/pulls/3158
Reviewed-by: kabou <kabou@noreply.git.minetest.land>

mods/ENVIRONMENT/mcl_weather/skycolor.lua

@@ -3,26 +3,35 @@ local NIGHT_VISION_RATIO = 0.45
 
 local water_color = "#0b4880"
 
-function mcl_weather.set_sky_box_clear(player)
+local mg_name = minetest.get_mapgen_setting("mg_name")
+
+function mcl_weather.set_sky_box_clear(player, sky, fog)
 	local pos = player:get_pos()
 	if minetest.get_item_group(minetest.get_node(vector.new(pos.x,pos.y+1.5,pos.z)).name, "water") ~= 0 then return end
-	player:set_sky({
+	local sc = {
-		type = "regular",
+			day_sky = "#0000FF", -- Pure blue to make debugging this stuff easier. Not visible during normal gameplay.
-		sky_color = {
+			day_horizon = "#FF0000", -- Pure red to make debugging this stuff easier. Not visible during normal gameplay.
-			day_sky = "#92B9FF",
-			day_horizon = "#B4D0FF",
 			dawn_sky = "#B4BAFA",
 			dawn_horizon = "#BAC1F0",
 			night_sky = "#000000",
 			night_horizon = "#4A6790",
-		},
+		}
+	if sky then
+		sc.day_sky = sky
+	end
+	if fog then
+		sc.day_horizon = fog
+	end
+	player:set_sky({
+		type = "regular",
+		sky_color = sc,
 		clouds = true,
 	})
 end
 
 function mcl_weather.set_sky_color(player, def)
 	local pos = player:get_pos()
-	if minetest.get_item_group(minetest.get_node(vector.new(pos.x,pos.y+1.5,pos.z)).name, "water") ~= 0 then return end
+	if minetest.get_item_group(minetest.get_node(vector.offset(pos, 0, 1.5, 0)).name, "water") ~= 0 then return end
 	player:set_sky({
 		type = def.type,
 		sky_color = def.sky_color,
@@ -124,9 +133,16 @@ mcl_weather.skycolor = {
 				})
 			end
 			if dim == "overworld" then
+				local biomesky
+				local biomefog
+				if mg_name ~= "v6" and mg_name ~= "singlenode" then
+					local biome = minetest.get_biome_name(minetest.get_biome_data(player:get_pos()).biome)
+					biomesky = minetest.registered_biomes[biome]._mcl_skycolor
+					biomefog = minetest.registered_biomes[biome]._mcl_fogcolor
+				end
 				if (mcl_weather.state == "none") then
 					-- Clear weather
-					mcl_weather.set_sky_box_clear(player)
+					mcl_weather.set_sky_box_clear(player,biomesky,biomefog)
 					player:set_sun({visible = true, sunrise_visible = true})
 					player:set_moon({visible = true})
 					player:set_stars({visible = true})

mods/MAPGEN/mcl_biomes/init.lua

@@ -42,6 +42,8 @@ local function register_classic_superflat_biome()
 		heat_point = 50,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 0,
+		_mcl_skycolor = "#78A7FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 end
 
@@ -128,6 +130,15 @@ local function register_biomes()
 		"MangroveSwamp",
 	}
 
+local beach_skycolor = "#78A7FF" -- This is the case for all beach biomes except for the snowy ones! Those beaches will have their own colour instead of this one.
+local ocean_skycolor = "#7BA4FF" -- This is the case for all ocean biomes except for non-deep frozen oceans! Those oceans will have their own colour instead of this one.
+local overworld_fogcolor = "#C0D8FF"
+
+local nether_skycolor = "#6EB1FF"
+
+local end_fogcolor = "#A080A0"
+local end_skycolor = "#000000"
+
 	-- Ice Plains Spikes (rare)
 	minetest.register_biome({
 		name = "IcePlainsSpikes",
@@ -146,6 +157,8 @@ local function register_biomes()
 		heat_point = -5,
 		_mcl_biome_type = "snowy",
 		_mcl_palette_index = 2,
+		_mcl_skycolor = "#7FA1FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "IcePlainsSpikes_ocean",
@@ -162,6 +175,8 @@ local function register_biomes()
 		heat_point = -5,
 		_mcl_biome_type = "snowy",
 		_mcl_palette_index = 2,
+		_mcl_skycolor = "#7FA1FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 
 	-- Cold Taiga
@@ -180,6 +195,8 @@ local function register_biomes()
 		heat_point = 8,
 		_mcl_biome_type = "snowy",
 		_mcl_palette_index = 3,
+		_mcl_skycolor = "#839EFF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 
 	-- A cold beach-like biome, implemented as low part of Cold Taiga
@@ -200,6 +217,8 @@ local function register_biomes()
 		heat_point = 8,
 		_mcl_biome_type = "snowy",
 		_mcl_palette_index = 3,
+		_mcl_skycolor = "#7FA1FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	-- Water part of the beach. Added to prevent snow being on the ice.
 	minetest.register_biome({
@@ -218,6 +237,8 @@ local function register_biomes()
 		heat_point = 8,
 		_mcl_biome_type = "snowy",
 		_mcl_palette_index = 3,
+		_mcl_skycolor = "#7FA1FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "ColdTaiga_ocean",
@@ -234,9 +255,11 @@ local function register_biomes()
 		vertical_blend = 1,
 		_mcl_biome_type = "snowy",
 		_mcl_palette_index = 3,
+		_mcl_skycolor = "#7FA1FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 
-	-- Mega Taiga
+	-- Mega Pine Taiga
 	minetest.register_biome({
 		name = "MegaTaiga",
 		node_top = "mcl_core:podzol",
@@ -251,6 +274,8 @@ local function register_biomes()
 		heat_point = 10,
 		_mcl_biome_type = "cold",
 		_mcl_palette_index = 4,
+		_mcl_skycolor = "#7CA3FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "MegaTaiga_ocean",
@@ -266,6 +291,8 @@ local function register_biomes()
 		heat_point = 10,
 		_mcl_biome_type = "cold",
 		_mcl_palette_index = 4,
+		_mcl_skycolor = ocean_skycolor,
+		_mcl_fogcolor = overworld_fogcolor
 	})
 
 	-- Mega Spruce Taiga
@@ -283,6 +310,8 @@ local function register_biomes()
 		heat_point = 8,
 		_mcl_biome_type = "cold",
 		_mcl_palette_index = 5,
+		_mcl_skycolor = "#7DA3FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "MegaSpruceTaiga_ocean",
@@ -298,6 +327,8 @@ local function register_biomes()
 		heat_point = 8,
 		_mcl_biome_type = "cold",
 		_mcl_palette_index = 5,
+		_mcl_skycolor = ocean_skycolor,
+		_mcl_fogcolor = overworld_fogcolor
 	})
 
 	-- Extreme Hills
@@ -316,6 +347,8 @@ local function register_biomes()
 		heat_point = 45,
 		_mcl_biome_type = "cold",
 		_mcl_palette_index = 6,
+		_mcl_skycolor = "#7DA2FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "ExtremeHills_beach",
@@ -332,6 +365,8 @@ local function register_biomes()
 		heat_point = 45,
 		_mcl_biome_type = "cold",
 		_mcl_palette_index = 6,
+		_mcl_skycolor = beach_skycolor,
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "ExtremeHills_ocean",
@@ -348,6 +383,8 @@ local function register_biomes()
 		heat_point = 45,
 		_mcl_biome_type = "cold",
 		_mcl_palette_index = 6,
+		_mcl_skycolor = ocean_skycolor,
+		_mcl_fogcolor = overworld_fogcolor
 	})
 
 	-- Extreme Hills M
@@ -366,6 +403,8 @@ local function register_biomes()
 		heat_point = 25,
 		_mcl_biome_type = "cold",
 		_mcl_palette_index = 7,
+		_mcl_skycolor = "#7DA2FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "ExtremeHillsM_ocean",
@@ -381,6 +420,8 @@ local function register_biomes()
 		heat_point = 25,
 		_mcl_biome_type = "cold",
 		_mcl_palette_index = 7,
+		_mcl_skycolor = ocean_skycolor,
+		_mcl_fogcolor = overworld_fogcolor
 	})
 
 	-- Extreme Hills+
@@ -401,6 +442,8 @@ local function register_biomes()
 		vertical_blend = 6,
 		_mcl_biome_type = "cold",
 		_mcl_palette_index = 8,
+		_mcl_skycolor = "#7DA2FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	---- Sub-biome for Extreme Hills+ for those snow forests
 	minetest.register_biome({
@@ -419,6 +462,8 @@ local function register_biomes()
 		heat_point = 25,
 		_mcl_biome_type = "cold",
 		_mcl_palette_index = 8,
+		_mcl_skycolor = "#7DA2FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "ExtremeHills+_ocean",
@@ -434,6 +479,8 @@ local function register_biomes()
 		heat_point = 25,
 		_mcl_biome_type = "cold",
 		_mcl_palette_index = 8,
+		_mcl_skycolor = ocean_skycolor,
+		_mcl_fogcolor = overworld_fogcolor
 	})
 
 	-- Stone beach
@@ -449,6 +496,8 @@ local function register_biomes()
 		heat_point = 8,
 		_mcl_biome_type = "cold",
 		_mcl_palette_index = 9,
+		_mcl_skycolor = "#7DA2FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 
 	minetest.register_biome({
@@ -464,6 +513,8 @@ local function register_biomes()
 		heat_point = 8,
 		_mcl_biome_type = "cold",
 		_mcl_palette_index = 9,
+		_mcl_skycolor = ocean_skycolor,
+		_mcl_fogcolor = overworld_fogcolor
 	})
 
 	-- Ice Plains
@@ -485,6 +536,8 @@ local function register_biomes()
 		heat_point = 8,
 		_mcl_biome_type = "snowy",
 		_mcl_palette_index = 10,
+		_mcl_skycolor = "#7FA1FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "IcePlains_ocean",
@@ -500,6 +553,8 @@ local function register_biomes()
 		heat_point = 8,
 		_mcl_biome_type = "snowy",
 		_mcl_palette_index = 10,
+		_mcl_skycolor = "#7FA1FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 
 	-- Plains
@@ -517,6 +572,8 @@ local function register_biomes()
 		heat_point = 58,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 0,
+		_mcl_skycolor = "#78A7FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "Plains_beach",
@@ -532,6 +589,8 @@ local function register_biomes()
 		heat_point = 58,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 0,
+		_mcl_skycolor = beach_skycolor,
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "Plains_ocean",
@@ -547,6 +606,8 @@ local function register_biomes()
 		heat_point = 58,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 0,
+		_mcl_skycolor = ocean_skycolor,
+		_mcl_fogcolor = overworld_fogcolor
 	})
 
 	-- Sunflower Plains
@@ -564,6 +625,8 @@ local function register_biomes()
 		heat_point = 45,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 11,
+		_mcl_skycolor = "#78A7FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "SunflowerPlains_ocean",
@@ -579,6 +642,8 @@ local function register_biomes()
 		heat_point = 45,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 11,
+		_mcl_skycolor = ocean_skycolor,
+		_mcl_fogcolor = overworld_fogcolor
 	})
 
 	-- Taiga
@@ -596,6 +661,8 @@ local function register_biomes()
 		heat_point = 22,
 		_mcl_biome_type = "cold",
 		_mcl_palette_index = 12,
+		_mcl_skycolor = "#7DA3FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "Taiga_beach",
@@ -611,6 +678,8 @@ local function register_biomes()
 		heat_point = 22,
 		_mcl_biome_type = "cold",
 		_mcl_palette_index = 12,
+		_mcl_skycolor = beach_skycolor,
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "Taiga_ocean",
@@ -626,6 +695,8 @@ local function register_biomes()
 		heat_point = 22,
 		_mcl_biome_type = "cold",
 		_mcl_palette_index = 12,
+		_mcl_skycolor = ocean_skycolor,
+		_mcl_fogcolor = overworld_fogcolor
 	})
 
 	-- Forest
@@ -643,6 +714,8 @@ local function register_biomes()
 		heat_point = 45,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 13,
+		_mcl_skycolor = "#79A6FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "Forest_beach",
@@ -658,6 +731,8 @@ local function register_biomes()
 		heat_point = 45,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 13,
+		_mcl_skycolor = beach_skycolor,
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "Forest_ocean",
@@ -673,6 +748,8 @@ local function register_biomes()
 		heat_point = 45,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 13,
+		_mcl_skycolor = ocean_skycolor,
+		_mcl_fogcolor = overworld_fogcolor
 	})
 
 	-- Flower Forest
@@ -690,6 +767,8 @@ local function register_biomes()
 		heat_point = 32,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 14,
+		_mcl_skycolor = "#79A6FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "FlowerForest_beach",
@@ -705,6 +784,8 @@ local function register_biomes()
 		heat_point = 32,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 14,
+		_mcl_skycolor = beach_skycolor,
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "FlowerForest_ocean",
@@ -720,6 +801,8 @@ local function register_biomes()
 		heat_point = 32,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 14,
+		_mcl_skycolor = ocean_skycolor,
+		_mcl_fogcolor = overworld_fogcolor
 	})
 
 	-- Birch Forest
@@ -737,6 +820,8 @@ local function register_biomes()
 		heat_point = 31,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 15,
+		_mcl_skycolor = "#7AA5FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "BirchForest_ocean",
@@ -752,6 +837,8 @@ local function register_biomes()
 		heat_point = 31,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 15,
+		_mcl_skycolor = ocean_skycolor,
+		_mcl_fogcolor = overworld_fogcolor
 	})
 
 	-- Birch Forest M
@@ -769,6 +856,8 @@ local function register_biomes()
 		heat_point = 27,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 16,
+		_mcl_skycolor = "#7AA5FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "BirchForestM_ocean",
@@ -784,6 +873,8 @@ local function register_biomes()
 		heat_point = 27,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 16,
+		_mcl_skycolor = ocean_skycolor,
+		_mcl_fogcolor = overworld_fogcolor
 	})
 
 	-- Desert
@@ -802,6 +893,8 @@ local function register_biomes()
 		heat_point = 94,
 		_mcl_biome_type = "hot",
 		_mcl_palette_index = 17,
+		_mcl_skycolor = "#6EB1FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "Desert_ocean",
@@ -817,6 +910,8 @@ local function register_biomes()
 		heat_point = 94,
 		_mcl_biome_type = "hot",
 		_mcl_palette_index = 17,
+		_mcl_skycolor = ocean_skycolor,
+		_mcl_fogcolor = overworld_fogcolor
 	})
 
 	-- Roofed Forest
@@ -834,6 +929,8 @@ local function register_biomes()
 		heat_point = 27,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 18,
+		_mcl_skycolor = "#79A6FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "RoofedForest_ocean",
@@ -849,6 +946,8 @@ local function register_biomes()
 		heat_point = 27,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 18,
+		_mcl_skycolor = ocean_skycolor,
+		_mcl_fogcolor = overworld_fogcolor
 	})
 
 	-- Mesa: Starts with a couple of sand-covered layers (the "sandlevel"),
@@ -867,6 +966,8 @@ local function register_biomes()
 		heat_point = 100,
 		_mcl_biome_type = "hot",
 		_mcl_palette_index = 19,
+		_mcl_skycolor = "#6EB1FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	-- Helper biome for the red sand at the bottom of Mesas.
 	minetest.register_biome({
@@ -884,6 +985,8 @@ local function register_biomes()
 		heat_point = 100,
 		_mcl_biome_type = "hot",
 		_mcl_palette_index = 19,
+		_mcl_skycolor = "#6EB1FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "Mesa_ocean",
@@ -900,6 +1003,8 @@ local function register_biomes()
 		heat_point = 100,
 		_mcl_biome_type = "hot",
 		_mcl_palette_index = 19,
+		_mcl_skycolor = ocean_skycolor,
+		_mcl_fogcolor = overworld_fogcolor
 	})
 
 	-- Mesa Bryce: Variant of Mesa, but with perfect strata and a much smaller red sand desert
@@ -917,6 +1022,8 @@ local function register_biomes()
 		heat_point = 100,
 		_mcl_biome_type = "hot",
 		_mcl_palette_index = 20,
+		_mcl_skycolor = "#6EB1FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "MesaBryce_sandlevel",
@@ -933,6 +1040,8 @@ local function register_biomes()
 		heat_point = 100,
 		_mcl_biome_type = "hot",
 		_mcl_palette_index = 20,
+		_mcl_skycolor = "#6EB1FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "MesaBryce_ocean",
@@ -949,6 +1058,8 @@ local function register_biomes()
 		heat_point = 100,
 		_mcl_biome_type = "hot",
 		_mcl_palette_index = 20,
+		_mcl_skycolor = ocean_skycolor,
+		_mcl_fogcolor = overworld_fogcolor
 	})
 
 
@@ -970,6 +1081,8 @@ local function register_biomes()
 		vertical_blend = 0, -- we want a sharp transition
 		_mcl_biome_type = "hot",
 		_mcl_palette_index = 21,
+		_mcl_skycolor = "#6EB1FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	-- The oak forest plateau of this biome.
 	-- This is a plateau for grass blocks, dry shrubs, tall grass, coarse dirt and oaks.
@@ -989,6 +1102,8 @@ local function register_biomes()
 		heat_point = 60,
 		_mcl_biome_type = "hot",
 		_mcl_palette_index = 21,
+		_mcl_skycolor = "#6EB1FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "MesaPlateauF_sandlevel",
@@ -1005,6 +1120,8 @@ local function register_biomes()
 		heat_point = 60,
 		_mcl_biome_type = "hot",
 		_mcl_palette_index = 21,
+		_mcl_skycolor = "#6EB1FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "MesaPlateauF_ocean",
@@ -1021,6 +1138,8 @@ local function register_biomes()
 		heat_point = 60,
 		_mcl_biome_type = "hot",
 		_mcl_palette_index = 21,
+		_mcl_skycolor = ocean_skycolor,
+		_mcl_fogcolor = overworld_fogcolor
 	})
 
 	-- Mesa Plateau FM
@@ -1042,6 +1161,8 @@ local function register_biomes()
 		vertical_blend = 5,
 		_mcl_biome_type = "hot",
 		_mcl_palette_index = 22,
+		_mcl_skycolor = "#6EB1FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	-- Grass plateau
 	minetest.register_biome({
@@ -1059,6 +1180,8 @@ local function register_biomes()
 		heat_point = 60,
 		_mcl_biome_type = "hot",
 		_mcl_palette_index = 22,
+		_mcl_skycolor = "#6EB1FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "MesaPlateauFM_sandlevel",
@@ -1077,6 +1200,8 @@ local function register_biomes()
 		vertical_blend = 4,
 		_mcl_biome_type = "hot",
 		_mcl_palette_index = 22,
+		_mcl_skycolor = "#6EB1FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "MesaPlateauFM_ocean",
@@ -1093,6 +1218,8 @@ local function register_biomes()
 		heat_point = 60,
 		_mcl_biome_type = "hot",
 		_mcl_palette_index = 22,
+		_mcl_skycolor = ocean_skycolor,
+		_mcl_fogcolor = overworld_fogcolor
 	})
 
 
@@ -1111,6 +1238,8 @@ local function register_biomes()
 		heat_point = 79,
 		_mcl_biome_type = "hot",
 		_mcl_palette_index = 1,
+		_mcl_skycolor = "#6EB1FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "Savanna_beach",
@@ -1126,6 +1255,8 @@ local function register_biomes()
 		heat_point = 79,
 		_mcl_biome_type = "hot",
 		_mcl_palette_index = 1,
+		_mcl_skycolor = beach_skycolor,
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "Savanna_ocean",
@@ -1141,6 +1272,8 @@ local function register_biomes()
 		heat_point = 79,
 		_mcl_biome_type = "hot",
 		_mcl_palette_index = 1,
+		_mcl_skycolor = ocean_skycolor,
+		_mcl_fogcolor = overworld_fogcolor
 	})
 
 	-- Savanna M
@@ -1160,6 +1293,8 @@ local function register_biomes()
 		heat_point = 100,
 		_mcl_biome_type = "hot",
 		_mcl_palette_index = 23,
+		_mcl_skycolor = "#6EB1FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "SavannaM_ocean",
@@ -1175,6 +1310,8 @@ local function register_biomes()
 		heat_point = 100,
 		_mcl_biome_type = "hot",
 		_mcl_palette_index = 23,
+		_mcl_skycolor = ocean_skycolor,
+		_mcl_fogcolor = overworld_fogcolor
 	})
 
 	-- Jungle
@@ -1192,6 +1329,8 @@ local function register_biomes()
 		heat_point = 81,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 24,
+		_mcl_skycolor = "#77A8FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "Jungle_shore",
@@ -1207,6 +1346,8 @@ local function register_biomes()
 		heat_point = 81,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 24,
+		_mcl_skycolor = "#77A8FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "Jungle_ocean",
@@ -1223,6 +1364,8 @@ local function register_biomes()
 		heat_point = 81,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 24,
+		_mcl_skycolor = ocean_skycolor,
+		_mcl_fogcolor = overworld_fogcolor
 	})
 
 	-- Jungle M
@@ -1241,6 +1384,8 @@ local function register_biomes()
 		heat_point = 81,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 25,
+		_mcl_skycolor = "#77A8FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "JungleM_shore",
@@ -1256,6 +1401,8 @@ local function register_biomes()
 		heat_point = 81,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 25,
+		_mcl_skycolor = "#77A8FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "JungleM_ocean",
@@ -1272,6 +1419,8 @@ local function register_biomes()
 		heat_point = 81,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 25,
+		_mcl_skycolor = ocean_skycolor,
+		_mcl_fogcolor = overworld_fogcolor
 	})
 
 	-- Jungle Edge
@@ -1289,6 +1438,8 @@ local function register_biomes()
 		heat_point = 76,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 26,
+		_mcl_skycolor = "#77A8FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "JungleEdge_ocean",
@@ -1304,6 +1455,8 @@ local function register_biomes()
 		heat_point = 76,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 26,
+		_mcl_skycolor = ocean_skycolor,
+		_mcl_fogcolor = overworld_fogcolor
 	})
 
 	-- Jungle Edge M (very rare).
@@ -1324,6 +1477,8 @@ local function register_biomes()
 		heat_point = 79,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 27,
+		_mcl_skycolor = "#77A8FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "JungleEdgeM_ocean",
@@ -1339,6 +1494,8 @@ local function register_biomes()
 		heat_point = 79,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 27,
+		_mcl_skycolor = ocean_skycolor,
+		_mcl_fogcolor = overworld_fogcolor
 	})
 
 	-- Mangrove swamp
@@ -1357,6 +1514,8 @@ local function register_biomes()
 		heat_point = 94,
 		_mcl_biome_type = "hot",
 		_mcl_palette_index = 27,
+		_mcl_skycolor = "#78A7FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "MangroveSwamp_shore",
@@ -1372,6 +1531,8 @@ local function register_biomes()
 		heat_point = 94,
 		_mcl_biome_type = "hot",
 		_mcl_palette_index = 27,
+		_mcl_skycolor = "#78A7FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "MangroveSwamp_ocean",
@@ -1388,6 +1549,8 @@ local function register_biomes()
 		heat_point = 94,
 		_mcl_biome_type = "hot",
 		_mcl_palette_index = 27,
+		_mcl_skycolor = ocean_skycolor,
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	-- Swampland
 	minetest.register_biome({
@@ -1405,6 +1568,8 @@ local function register_biomes()
 		heat_point = 50,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 28,
+		_mcl_skycolor = "#78A7FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "Swampland_shore",
@@ -1420,6 +1585,8 @@ local function register_biomes()
 		heat_point = 50,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 28,
+		_mcl_skycolor = "#78A7FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "Swampland_ocean",
@@ -1436,6 +1603,8 @@ local function register_biomes()
 		heat_point = 50,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 28,
+		_mcl_skycolor = ocean_skycolor,
+		_mcl_fogcolor = overworld_fogcolor
 	})
 
 	-- Mushroom Island / Mushroom Island Shore (rare)
@@ -1456,6 +1625,8 @@ local function register_biomes()
 		heat_point = 50,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 29,
+		_mcl_skycolor = "#77A8FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 
 	minetest.register_biome({
@@ -1472,6 +1643,8 @@ local function register_biomes()
 		heat_point = 50,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 29,
+		_mcl_skycolor = "#77A8FF",
+		_mcl_fogcolor = overworld_fogcolor
 	})
 	minetest.register_biome({
 		name = "MushroomIsland_ocean",
@@ -1487,6 +1660,8 @@ local function register_biomes()
 		heat_point = 50,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 29,
+		_mcl_skycolor = ocean_skycolor,
+		_mcl_fogcolor = overworld_fogcolor
 	})
 
 	-- Add deep ocean and underground biomes automatically.
@@ -1509,6 +1684,8 @@ local function register_biomes()
 			vertical_blend = 5,
 			_mcl_biome_type = minetest.registered_biomes[biome]._mcl_biome_type,
 			_mcl_palette_index = minetest.registered_biomes[biome]._mcl_palette_index,
+			_mcl_skycolor = ocean_skycolor,
+			_mcl_fogcolor = overworld_fogcolor
 		})
 
 		-- Underground biomes are used to identify the underground and to prevent nodes from the surface
@@ -1521,6 +1698,8 @@ local function register_biomes()
 			y_max = DEEP_OCEAN_MIN - 1,
 			_mcl_biome_type = minetest.registered_biomes[biome]._mcl_biome_type,
 			_mcl_palette_index = minetest.registered_biomes[biome]._mcl_palette_index,
+			_mcl_skycolor = minetest.registered_biomes[biome]._mcl_skycolor,
+			_mcl_fogcolor = minetest.registered_biomes[biome]._mcl_fogcolor,
 		})
 
 	end
@@ -1575,6 +1754,8 @@ local function register_dimension_biomes()
 		humidity_point = 0,
 		_mcl_biome_type = "hot",
 		_mcl_palette_index = 17,
+--		_mcl_skycolor = nether_skycolor,
+--		_mcl_fogcolor = "#330808"
 	})
 
 	minetest.register_decoration({
@@ -1604,6 +1785,8 @@ local function register_dimension_biomes()
 		humidity_point = 33,
 		_mcl_biome_type = "hot",
 		_mcl_palette_index = 17,
+--		_mcl_skycolor = nether_skycolor,
+--		_mcl_fogcolor = "#1B4745"
 	})
 	minetest.register_decoration({
 		deco_type = "simple",
@@ -1653,6 +1836,8 @@ local function register_dimension_biomes()
 		humidity_point = 47,
 		_mcl_biome_type = "hot",
 		_mcl_palette_index = 17,
+--		_mcl_skycolor = nether_skycolor,
+--		_mcl_fogcolor = "#330303"
 	})
 	minetest.register_decoration({
 		deco_type = "simple",
@@ -1680,6 +1865,8 @@ local function register_dimension_biomes()
 		humidity_point = 70,
 		_mcl_biome_type = "hot",
 		_mcl_palette_index = 17,
+--		_mcl_skycolor = nether_skycolor,
+--		_mcl_fogcolor = "#1A051A"
 	})
 	minetest.register_decoration({
 		deco_type = "simple",
@@ -1707,6 +1894,8 @@ local function register_dimension_biomes()
 		humidity_point = 80,
 		_mcl_biome_type = "hot",
 		_mcl_palette_index = 17,
+--		_mcl_skycolor = nether_skycolor,
+--		_mcl_fogcolor = "#685F70"
 	})
 
 	minetest.register_decoration({
@@ -1759,6 +1948,8 @@ local function register_dimension_biomes()
 		vertical_blend = 16,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 0,
+--		_mcl_skycolor = end_skycolor,
+--		_mcl_fogcolor = end_fogcolor
 	})
 	minetest.register_biome({
 		name = "EndBarrens",
@@ -1774,6 +1965,8 @@ local function register_dimension_biomes()
 		vertical_blend = 16,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 0,
+--		_mcl_skycolor = end_skycolor,
+--		_mcl_fogcolor = end_fogcolor
 	})
 	minetest.register_biome({
 		name = "EndMidlands",
@@ -1789,6 +1982,8 @@ local function register_dimension_biomes()
 		vertical_blend = 16,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 0,
+--		_mcl_skycolor = end_skycolor,
+--		_mcl_fogcolor = end_fogcolor
 	})
 	minetest.register_biome({
 		name = "EndHighlands",
@@ -1804,6 +1999,8 @@ local function register_dimension_biomes()
 		vertical_blend = 16,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 0,
+--		_mcl_skycolor = end_skycolor,
+--		_mcl_fogcolor = end_fogcolor
 	})
 	minetest.register_biome({
 		name = "EndSmallIslands",
@@ -1819,6 +2016,8 @@ local function register_dimension_biomes()
 		vertical_blend = 16,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 0,
+--		_mcl_skycolor = end_skycolor,
+--		_mcl_fogcolor = end_fogcolor
 	})
 
 	minetest.register_biome({
@@ -1837,6 +2036,8 @@ local function register_dimension_biomes()
 		min_pos = {x = -1250, y = mcl_vars.mg_end_min, z = -1250},
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 0,
+--		_mcl_skycolor = end_skycolor,
+--		_mcl_fogcolor = end_fogcolor
 	})
 
 	minetest.register_biome({
@@ -1853,6 +2054,8 @@ local function register_dimension_biomes()
 		vertical_blend = 16,
 		_mcl_biome_type = "medium",
 		_mcl_palette_index = 0,
+--		_mcl_skycolor = end_skycolor,
+--		_mcl_fogcolor = end_fogcolor
 	})
 
 end