Add hud overlay effect, increase global tick cycle, improve skybox and sound effects

ca_effects/hud_overlay.lua

@@ -0,0 +1,68 @@
+if not climate_mod.settings.sound then return end
+
+local EFFECT_NAME = "climate_api:hud_overlay"
+
+local handles = {}
+local function apply_hud(pname, weather, hud)
+	if handles[pname] == nil then handles[pname] = {} end
+	if handles[pname][weather] ~= nil then return end
+	local player = minetest.get_player_by_name(pname)
+	local handle = player:hud_add({
+		name = weather,
+		hud_elem_type = "image",
+		position = {x = 0, y = 0},
+		alignment = {x = 1, y = 1},
+		scale = { x = -100, y = -100},
+		z_index = hud.z_index,
+		text = hud.file,
+		offset = {x = 0, y = 0}
+	})
+	handles[pname][weather] = handle
+end
+
+local function remove_hud(pname, weather, hud)
+	if handles[pname] == nil or handles[pname][weather] == nil then return end
+	local handle = handles[pname][weather]
+	local player = minetest.get_player_by_name(pname)
+	player:hud_remove(handle)
+	handles[pname][weather] = nil
+end
+
+local function start_effect(player_data)
+	for playername, data in pairs(player_data) do
+		for weather, value in pairs(data) do
+			apply_hud(playername, weather, value)
+		end
+	end
+end
+
+local function handle_effect(player_data, prev_data)
+	for playername, data in pairs(player_data) do
+		for weather, value in pairs(data) do
+			if prev_data[playername][weather] == nil then
+				apply_hud(playername, weather, value)
+			end
+		end
+	end
+
+	for playername, data in pairs(prev_data) do
+		for weather, value in pairs(data) do
+			if player_data[playername][weather] == nil then
+				remove_hud(playername, weather, value)
+			end
+		end
+	end
+end
+
+local function stop_effect(prev_data)
+	for playername, data in pairs(prev_data) do
+		for weather, value in pairs(data) do
+			remove_hud(playername, weather, value)
+		end
+	end
+end
+
+climate_api.register_effect(EFFECT_NAME, start_effect, "start")
+climate_api.register_effect(EFFECT_NAME, handle_effect, "tick")
+climate_api.register_effect(EFFECT_NAME, stop_effect, "stop")
+climate_api.set_effect_cycle(EFFECT_NAME, climate_api.MEDIUM_CYCLE)