Complete rewrite

ca_effects/skybox.lua

@@ -0,0 +1,35 @@
+if not climate_mod.settings.skybox then return end
+if not minetest.get_modpath("skylayer") then return end
+
+local SKYBOX_NAME = "climate_api:skybox"
+
+local function set_skybox(player, sky)
+	sky.name = SKYBOX_NAME
+	skylayer.add_layer(player:get_player_name(), sky)
+end
+
+local function remove_skybox(player)
+	skylayer.remove_layer(player:get_player_name(), SKYBOX_NAME)
+end
+
+local function handle_effect(player_data)
+	for playername, data in pairs(player_data) do
+		local player = minetest.get_player_by_name(playername)
+		local sky = {}
+		for weather, value in pairs(data) do
+			climate_api.utility.merge_tables(sky, value)
+		end
+		set_skybox(player, sky)
+	end
+end
+
+local function remove_effect(player_data)
+	for playername, data in ipairs(player_data) do
+		local player = minetest.get_player_by_name(playername)
+		remove_skybox(player)
+	end
+end
+
+climate_api.register_effect("climate_api:skybox", handle_effect, "tick")
+climate_api.register_effect("climate_api:skybox", remove_effect, "end")
+climate_api.set_effect_cycle("climate_api:skybox", climate_api.LONG_CYCLE)