Move world-related functions to mcl_worlds

mods/ENVIRONMENT/mcl_weather/depends.txt

@@ -1,3 +1,3 @@
 mcl_init
-mcl_util
+mcl_worlds
 lightning?

mods/ENVIRONMENT/mcl_weather/rain.lua

@@ -164,7 +164,7 @@ mcl_weather.rain.make_weather = function()
   end
 
   for _, player in ipairs(minetest.get_connected_players()) do
-    if (mcl_weather.is_underwater(player) or not mcl_util.has_weather(player:getpos())) then
+    if (mcl_weather.is_underwater(player) or not mcl_worlds.has_weather(player:getpos())) then
       mcl_weather.rain.remove_sound(player)
       return false
     end

mods/ENVIRONMENT/mcl_weather/skycolor.lua

@@ -74,7 +74,7 @@ mcl_weather.skycolor = {
 		local color = mcl_weather.skycolor.current_sky_layer_color()
 		for _, player in ipairs(players) do
 			local pos = player:get_pos()
-			local _, dim = mcl_util.y_to_layer(pos.y)
+			local dim = mcl_worlds.pos_to_dimension(pos)
 			if dim == "overworld" then
 				if (color == nil) then
 					-- No sky layers
@@ -141,7 +141,7 @@ mcl_weather.skycolor = {
 		local players = mcl_weather.skycolor.utils.get_players(nil)
 		for _, player in ipairs(players) do
 			local pos = player:getpos()
-			local _, dim = mcl_util.y_to_layer(pos.y)
+			local dim = mcl_worlds.pos_to_dimension(pos)
 			if dim == "overworld" then
 				player:set_sky(color, "plain", nil, true)
 			end
@@ -235,7 +235,7 @@ local initsky = function(player)
 	end
 
 	-- MC-style clouds: Layer 127, thickness 4, fly to the “West”
-	player:set_clouds({height=mcl_util.layer_to_y(127), speed={x=-2, y=0}, thickness=4, color="#FFF0FEF"})
+	player:set_clouds({height=mcl_worlds.layer_to_y(127), speed={x=-2, y=0}, thickness=4, color="#FFF0FEF"})
 end
 
 minetest.register_on_joinplayer(initsky)

mods/ENVIRONMENT/mcl_weather/snow.lua

@@ -78,7 +78,7 @@ minetest.register_globalstep(function(dtime)
   end
 
   for _, player in ipairs(minetest.get_connected_players()) do
-    if (mcl_weather.is_underwater(player) or not mcl_util.has_weather(player:getpos())) then
+    if (mcl_weather.is_underwater(player) or not mcl_worlds.has_weather(player:getpos())) then
       return false
     end
     mcl_weather.snow.add_snow_particles(player)

mods/ENVIRONMENT/mcl_weather/weather_core.lua

@@ -61,7 +61,7 @@ end
 -- FIXME: Nodes below glass also count as “outdoor”, this should not be the case.
 mcl_weather.is_outdoor = function(pos)
   local cpos = {x=pos.x, y=pos.y+1, z=pos.z}
-  local _, dim = mcl_util.y_to_layer(cpos.y)
+  local dim = mcl_worlds.pos_to_dimension(cpos)
   if minetest.get_node_light(cpos, 0.5) == 15 and dim == "overworld" then
     return true
   end