lift clouds to 384 in valleys mapgen

Valleys has a much higher average elevation than v7 often leading
to "normal" looking terrain being in the clouds. This lifts the
clouds up higher.

mods/CORE/mcl_worlds/init.lua

@@ -153,3 +153,22 @@ minetest.register_globalstep(function(dtime)
 	end
 end)
 
+function mcl_worlds.get_cloud_parameters()
+	if minetest.get_mapgen_setting("mg_name") == "valleys" then
+		return {
+			height = 384, --valleys has a much higher average elevation thus often "normal" landscape ends up in the clouds
+			speed = {x=-2, z=0},
+			thickness=5,
+			color="#FFF0FEF",
+			ambient = "#201060",
+		}
+	else
+		-- MC-style clouds: Layer 127, thickness 4, fly to the “West”
+		return {
+			height = mcl_worlds.layer_to_y(127),
+			speed = {x=-2, z=0},
+			thickness = 4,
+			color = "#FFF0FEF",
+		}
+	end
+end

mods/ENVIRONMENT/mcl_weather/skycolor.lua

@@ -240,8 +240,7 @@ local function initsky(player)
 		mcl_weather.skycolor.force_update = true
 	end
 
-	-- MC-style clouds: Layer 127, thickness 4, fly to the “West”
-	player:set_clouds({height=mcl_worlds.layer_to_y(127), speed={x=-2, z=0}, thickness=4, color="#FFF0FEF"})
+	player:set_clouds(mcl_worlds:get_cloud_parameters() or {height=mcl_worlds.layer_to_y(127), speed={x=-2, z=0}, thickness=4, color="#FFF0FEF"})
 end
 
 minetest.register_on_joinplayer(initsky)