Implement light correction for HUD, create new artwork

README.md

@@ -1,31 +1,48 @@
 # Regional Weather
-A weather pack for __Climate API__ by Till Affeldt (TestificateMods)
+A weather pack for [__Climate API__](https://github.com/t-affeldt/climate_api) by Till Affeldt (TestificateMods)
+
+![](https://raw.githubusercontent.com/t-affeldt/regional_weather/master/screenshot.webp)
 
 Not every biome is the same and neither should their weather be.
-Regional Weather controls it's effects with the local climate in mind.
+Regional Weather controls its effects with the local climate in mind.
 Experience the humid air of the rain forest and harsh desert sandstorms.
 
-## Assets
+## License information
+### Source Code
+Unless otherwise stated, this source code is written entirely by myself.
+You are free to use it under a GNU Lesser General Public License version 3.
+You can find respective rights and conditions in the attached [LICENSE](https://github.com/t-affeldt/regional_weather/blob/master/LICENSE.md) file.
+The entire source code is available on [Github](https://github.com/t-affeldt/regional_weather).
+
 ### Particles
-- Rain sounds: *CC0* by Q.K., taken from mymonths at https://github.com/minetest-mods/mymonths/tree/master/sounds
-- Snow flake and rain drop textures: *CC BY-SA (3.0)* by paramat, found in snowdrift mod at https://github.com/paramat/snowdrift
-- Snow texture: *CC BY-SA (3.0)* composited from individual snow flakes by paramat.
-- Rain texture: *CC BY-SA (3.0)* from TeddyDesTodes, taken from his weather branch at https://github.com/TeddyDesTodes/minetest/tree/weather
+- Hail textures: *CC BY-SA (3.0)* made by me
+- Snow flake textures: *CC BY-SA (3.0)* by paramat, found in snowdrift mod at https://github.com/paramat/snowdrift
+- Snow composite texture: *CC BY-SA (3.0)* by Cap, created from aforementioned snow flakes by paramat (please credit original artist as well)
+- Rain textures: *CC BY-SA (3.0)* by Cap (an original design for this mod)
 
 ### Block Textures
-- Puddle texture: *DWYWPL* by Don, Nathan from mymonths at https://github.com/minetest-mods/mymonths/blob/master/textures/weather_puddle.png
-- Snow cover texture: *WTFPL*, taken from mymonths at https://github.com/minetest-mods/mymonths/blob/master/textures/weather_snow_cover.png
+- Puddle textures: *CC BY-SA (3.0)* by Cap
+- Snow layers and ice block using textures from *default* (not included)
 
 ### Sounds
+- Heavy Rain sounds: *CC0* by Q.K., taken from mymonths at https://github.com/minetest-mods/mymonths/tree/master/sounds
+- Light Rain sounds: *CC BY 3.0* by Arctura from https://freesound.org/people/Arctura/sounds/34065/
 - Wind sound: *CC BY (3.0)* by InspectorJ from https://freesound.org/people/InspectorJ/sounds/376415/
 - Hail sound: *CC0* by ikayuka from https://freesound.org/people/ikayuka/sounds/240742/
+- Puddle footstep sound: *CC0* by swordofkings128 from https://freesound.org/people/swordofkings128/sounds/398032/
 
 ### HUD Overlays
-- Original texture for frost hud: *CC0* by Simon Matzinger from https://freestocktextures.com/texture/winter-snow-frozen,995.html, edits by me under *CC0* as well
-- Original texture for sandstorm hud: *CC0* from https://freestocktextures.com/texture/dirty-baking-paper,1202.html, edits by me under *CC0* as well
+- Frost HUD: *CC BY-SA (3.0)* by Cap
+- Original texture for sand storm HUD: *CC0* from https://freestocktextures.com/texture/dirty-baking-paper,1202.html, edits by me under *CC0* as well
 
 ### Assets in screenshots
-- All screenshots and editing by me: *CC BY-SA (4.0)*
+- Screenshots and editing: *CC BY-SA (3.0)* by me
+- Logos and artwork: *CC BY-SA (3.0)* by Cap
 - Lato Font (for the Logo): *OFL* by Łukasz Dziedzic from http://www.latofonts.com/lato-free-fonts/
 - Liberation Fonts (for the text): *OFL*, see https://github.com/liberationfonts/liberation-fonts
 - Used texture pack: Polygonia (128px edition) *CC BY-SA (4.0)* by Lokrates. See https://forum.minetest.net/viewtopic.php?f=4&t=19043
+
+### Full License Conditions
+- [GNU Lesser General Public License version 4](https://github.com/t-affeldt/regional_weather/blob/master/LICENSE.md)
+- [Creative Commons Licenses](https://creativecommons.org/licenses/)
+- [SIL Open Font License](https://opensource.org/licenses/OFL-1.1)

abms/fire.lua

@@ -6,13 +6,14 @@ climate_api.register_abm({
 	nodenames = { "fire:basic_flame" },
 	interval	= 10,
 	chance		= 2,
+	catch_up	= false,
 
 	 conditions	= {
 		 min_height		= regional_weather.settings.min_height,
 		 max_height		= regional_weather.settings.max_height,
 		 min_humidity	= 55,
 		 max_heat			= 85,
-		 min_light		= 15
+		 daylight			= 15
 	 },
 
 	 action = function (pos, node, env)

abms/ice.lua

@@ -0,0 +1,62 @@
+if not regional_weather.settings.ice
+or not minetest.get_modpath("default")
+or default.node_sound_glass_defaults == nil
+then return end
+
+local BLOCK_NAME = "regional_weather:ice"
+
+minetest.register_node(BLOCK_NAME, {
+	tiles = {"(default_ice.png^[colorize:#ffffff:50)^[opacity:200"},
+	paramtype = "light",
+	groups = {cracky = 3, cools_lava = 1, slippery = 3, dig_immediate = 2},
+	sounds = default.node_sound_glass_defaults(),
+	use_texture_alpha = true,
+	drop = "",
+	on_destruct = function(pos)
+		-- asynchronous to avoid destruction loop
+		minetest.after(0, function(pos)
+			if minetest.get_node(pos).name ~= "air" then return end
+			minetest.set_node(pos, { name = "default:river_water_source" })
+		end, pos)
+	end
+})
+
+climate_api.register_abm({
+	label			= "freeze river water",
+	nodenames = { "default:river_water_source" },
+	neighbors	= { "air" },
+	interval	= 10,
+	chance		= 2,
+	catch_up	= false,
+
+	 conditions	= {
+		 min_height		= regional_weather.settings.min_height,
+		 max_height		= regional_weather.settings.max_height,
+		 max_heat			= 25,
+		 daylight			= 15
+	 },
+
+	 action = function (pos, node, env)
+		 minetest.set_node(pos, { name = BLOCK_NAME })
+	 end
+})
+
+climate_api.register_abm({
+	label			= "unfreeze river water",
+	nodenames = { BLOCK_NAME },
+	neighbors	= { "air" },
+	interval	= 15,
+	chance		= 4,
+	catch_up	= true,
+
+	 conditions	= {
+		 min_height		= regional_weather.settings.min_height,
+		 max_height		= regional_weather.settings.max_height,
+		 min_heat			= 40,
+		 daylight			= 15
+	 },
+
+	 action = function (pos, node, env)
+		 minetest.set_node(pos, { name = "default:river_water_source" })
+	 end
+})

abms/puddle.lua

@@ -1,28 +1,38 @@
--- code of this file is partially taken from and otherwise inspired by
--- mymonths on https://github.com/minetest-mods/mymonths (licensed under DWYWPL)
--- contributers available at https://github.com/minetest-mods/mymonths/graphs/contributors
--- all changes of mine remain under LGPL v3
-
-local BLOCK_NAME = "regional_weather:puddle"
-local MIN_DISTANCE = 12
+local BLOCK_PREFIX = "regional_weather:puddle_"
+local VARIANT_COUNT = 30
+local MIN_DISTANCE = 2
 
 if not regional_weather.settings.puddles then
-	minetest.register_alias(BLOCK_NAME, "air")
+	for i=1,VARIANT_COUNT do
+		for r=0,270,90  do
+			minetest.register_alias(BLOCK_PREFIX .. i .. "_" .. r, "air")
+		end
+	end
 	return
 end
 
---Puddle node
 local node_box = {
 	type  = "fixed",
-	fixed = {
-		{-0.1875, -0.5, -0.375, 0.125, -0.4875, 0.3125},
-		{-0.25, -0.5, -0.3125, 0.3125, -0.4925, 0.25},
-		{-0.3125, -0.5, -0.1875, 0.375, -0.4975, 0.1875},
-	}
+	fixed = {-0.5, -0.5, -0.5, 0.5, -0.49, 0.5}
 }
 
-minetest.register_node(BLOCK_NAME, {
-	tiles = { "weather_puddle.png" },
+for i = 1,VARIANT_COUNT do
+	for rotation = 0,270,90 do
+		for flip = 0,1 do
+			local name = BLOCK_PREFIX .. i .. "_" .. rotation
+			local texture = "weather_puddle." .. i .. ".png^[opacity:128"
+			if flip == 1 or rotation > 0 then
+				texture = texture .. "^[transform"
+			end
+			if flip == 1 then
+				name = name .. "_flipped"
+				texture = texture .. "FX"
+			end
+			if rotation > 0 then
+				texture = texture .. "R" .. rotation
+			end
+			minetest.register_node(name, {
+				tiles = { texture },
 				drawtype = "nodebox",
 				pointable = false,
 				buildable_to = true,
@@ -30,17 +40,41 @@ minetest.register_node(BLOCK_NAME, {
 				walkable = false,
 				sunlight_propagates = true,
 				paramtype = "light",
-	alpha = 50,
+				use_texture_alpha = true,
 				node_box = node_box,
 				groups = {
 					not_in_creative_inventory = 1,
 					crumbly = 3,
 					attached_node = 1,
 					slippery = 1,
-		replaceable_by_snow = 1
+					flora = 1,
+					water = 1,
+					regional_weather_puddle = 1
 				},
 				drop = "",
+				sounds = {
+					footstep = {
+						name = "weather_puddle",
+						gain = 0.8
+					}
+				}
 			})
+		end
+	end
+end
+
+minetest.register_alias("regional_weather:puddle", BLOCK_PREFIX .. "14_0")
+
+local function get_random_puddle()
+	local index = math.random(1, VARIANT_COUNT)
+	local rotation = math.random(0, 3) * 90
+	local flip = math.random(0, 1)
+	local name = BLOCK_PREFIX .. index .. "_" .. rotation
+	if flip == 1 then
+		name = name .. "_flipped"
+	end
+	return name
+end
 
 -- Makes Puddles when raining
 climate_api.register_abm({
@@ -49,13 +83,14 @@ climate_api.register_abm({
 	neighbors	= { "air" },
 	interval	= 10,
 	chance		= 50,
+	catch_up	= false,
 
 	 conditions	= {
 		 min_height		= regional_weather.settings.min_height,
 		 max_height		= regional_weather.settings.max_height,
 		 min_humidity	= 55,
 		 min_heat			= 30,
-		 min_light		= 15
+		 daylight			= 15
 	 },
 
 	 pos_override = function(pos)
@@ -64,17 +99,19 @@ climate_api.register_abm({
 
    action = function (pos, node, env)
 		 if minetest.get_node(pos).name ~= "air" then return end
-		 if minetest.find_node_near(pos, MIN_DISTANCE, BLOCK_NAME) then return end
-		 minetest.set_node(pos, {name = BLOCK_NAME})
+		 if minetest.find_node_near(pos, MIN_DISTANCE, "group:regional_weather_puddle") then return end
+		 local puddle_name = get_random_puddle()
+		 minetest.set_node(pos, {name = puddle_name})
 	 end
 })
 
 -- Makes puddles dry up when not raining
 climate_api.register_abm({
 	label = "remove rain puddles",
-	nodenames	= { BLOCK_NAME },
+	nodenames	= { "group:regional_weather_puddle" },
 	interval	= 5,
 	chance		= 5,
+	catch_up	= true,
 
 	action = function (pos, node, env)
 		if env.humidity < 55 then

abms/snow_cover.lua

@@ -1,17 +1,21 @@
--- code of this file is partially taken from and otherwise inspired by
--- mymonths on https://github.com/minetest-mods/mymonths (licensed under DWYWPL)
--- contributers available at https://github.com/minetest-mods/mymonths/graphs/contributors
--- all changes of mine remain under LGPL v3
-
 local BLOCK_PREFIX = "regional_weather:snow_cover_"
 
-if not regional_weather.settings.puddles then
+if not minetest.get_modpath("default")
+or default.node_sound_snow_defaults == nil
+or not regional_weather.settings.snow then
 	for i = 1,5 do
 		minetest.register_alias(BLOCK_PREFIX .. i, "air")
 	end
 	return
 end
 
+local destruction_handler = function(pos)
+	pos.y = pos.y - 1
+	if minetest.get_node(pos).name == "default:dirt_with_snow" then
+		minetest.set_node(pos, {name = "default:dirt_with_grass"})
+	end
+end
+
 for i = 1,5 do
 	local node_box = {
 		type  = "fixed",
@@ -40,7 +44,9 @@ for i = 1,5 do
 			if minetest.get_node(pos).name == "default:dirt_with_grass" then
 				minetest.set_node(pos, {name = "default:dirt_with_snow"})
 			end
-		end
+		end,
+		on_destruct = destruction_handler,
+		on_flood = destruction_handler
 	})
 end
 
@@ -55,14 +61,15 @@ climate_api.register_abm({
 	},
 	neighbors	= { "air" },
 	interval	= 15,
-	chance		= 20,
+	chance		= 30,
+	catch_up	= false,
 
 	 conditions	= {
 		 min_height		= regional_weather.settings.min_height,
 		 max_height		= regional_weather.settings.max_height,
 		 min_humidity	= 55,
 		 max_heat			= 30,
-		 min_light		= 15
+		 daylight			= 15
 	 },
 
 	 pos_override = function(pos)
@@ -86,18 +93,18 @@ climate_api.register_abm({
 		"group:flora",
 		"group:grass",
 		"group:plant",
-		"group:replaceable_by_snow",
 		"group:regional_weather_snow_cover"
 	},
 	interval	= 15,
-	chance		= 15,
+	chance		= 25,
+	catch_up	= false,
 
 	 conditions	= {
 		 min_height		= regional_weather.settings.min_height,
 		 max_height		= regional_weather.settings.max_height,
 		 min_humidity	= 55,
 		 max_heat			= 30,
-		 min_light		= 15
+		 daylight			= 15
 	 },
 
    action = function (pos, node, env)
@@ -115,10 +122,9 @@ climate_api.register_abm({
 	nodenames	= { "group:regional_weather_snow_cover" },
 	interval	= 15,
 	chance		= 10,
+	catch_up	= true,
 
 	 conditions	= {
-		 min_height		= regional_weather.settings.min_height,
-		 max_height		= regional_weather.settings.max_height,
 		 min_heat = 30
 	 },
 

abms/soil.lua

@@ -7,6 +7,7 @@ if farming ~= nil and farming.mod == "redo" then
 		nodenames = { "farming:soil" },
 		interval	= 8,
 		chance		= 2,
+		catch_up	= false,
 
 		 conditions	= {
 			 min_height		= regional_weather.settings.min_height,
@@ -27,6 +28,7 @@ else
 		nodenames = { "group:field" },
 		interval	= 8,
 		chance		= 2,
+		catch_up	= false,
 
 		 conditions	= {
 			 min_height		= regional_weather.settings.min_height,

ca_effects/damage.lua

@@ -1,17 +1,22 @@
-if not regional_weather.settings.damage then return end
+if not minetest.is_yes(minetest.settings:get_bool("enable_damage"))
+or not regional_weather.settings.damage then return end
 
 local EFFECT_NAME = "regional_weather:damage"
 
+local rng = PcgRandom(7819792)
+
 local function handle_effect(player_data)
 	for playername, data in pairs(player_data) do
 		local player = minetest.get_player_by_name(playername)
 		local hp = player:get_hp()
-		for weather, value in pairs(data) do
-			hp = hp - value
+		for weather, dmg in pairs(data) do
+			if rng:next(1, dmg.chance) == 1 then
+				hp = hp - dmg.value
+			end
 		end
 		player:set_hp(hp, "weather damage")
 	end
 end
 
 climate_api.register_effect(EFFECT_NAME, handle_effect, "tick")
-climate_api.set_effect_cycle(EFFECT_NAME, climate_api.LONG_CYCLE)
+climate_api.set_effect_cycle(EFFECT_NAME, climate_api.MEDIUM_CYCLE)

ca_effects/speed_buff.lua

@@ -1,7 +1,7 @@
 local EFFECT_NAME = "regional_weather:speed_buff"
 
 local function handle_effect(player_data)
-	for playername, data in ipairs(player_data) do
+	for playername, data in pairs(player_data) do
 		local player = minetest.get_player_by_name(playername)
 		local product = 1
 		for weather, value in pairs(data) do

ca_weathers/ambient.lua

@@ -1,18 +1,35 @@
 local name = "regional_weather:ambient"
-
 local CLOUD_SPEED = 1.8
 
-local conditions = {
-	min_light = 15
-}
+local conditions = {}
 
 local function generate_effects(params)
 	local override = {}
+	local wind = climate_api.environment.get_wind()
 
-	--[[override["climate_api:clouds"] = {
-		size = climate_api.utility.rangelim(params.humidity / 100, 0.25, 0.98),
-		speed = vector.multiply(params.wind, CLOUD_SPEED)
-	}]]
+	local skybox = {priority = 10}
+	skybox.cloud_data = {
+		density = climate_api.utility.rangelim(params.humidity / 100, 0.25, 0.75),
+		speed = vector.multiply(wind, CLOUD_SPEED),
+		thickness = climate_api.utility.rangelim(params.base_humidity * 0.2, 1, 18)
+	}
+
+	if params.height > -100 and params.humidity > 65 then
+		skybox.sky_data = {
+			type = "regular",
+			clouds = true,
+			sky_color = {
+				day_sky = "#6a828e",
+				day_horizon = "#5c7a8a",
+				dawn_sky = "#b2b5d7",
+				dawn_horizon = "#b7bce1",
+				night_sky = "#2373e1",
+				night_horizon = "#315d9b"
+			}
+		}
+	end
+
+	override["climate_api:skybox"] = skybox
 
 	local movement = params.player:get_player_velocity()
 	local movement_direction
@@ -21,7 +38,7 @@ local function generate_effects(params)
 	else
 		movement_direction = vector.normalize(movement)
 	end
-	local vector_product = vector.dot(movement_direction, params.wind)
+	local vector_product = vector.dot(movement_direction, wind)
 	local movement_penalty = climate_api.utility.sigmoid(vector_product, 1.6, 0.2, 0.8) + 0.2
 	override["regional_weather:speed_buff"] = movement_penalty
 	return override

ca_weathers/deep_cave.lua

@@ -1,7 +1,7 @@
 local name = "regional_weather:deep_cave"
 
 local conditions = {
-	max_light = 14,
+	max_daylight	= minetest.LIGHT_MAX,
 	max_height		= -100
 }
 
@@ -12,9 +12,13 @@ effects["climate_api:skybox"] = {
 		base_color = { r = 0, g = 0, b = 0 },
 		clouds = false
 	},
-	sun_data = { visible = false },
+	sun_data = {
+		visible = false,
+		sunrise_visible = false
+	},
 	moon_data = { visible = false },
-	stars_data = { visible = false }
+	star_data = { visible = false },
+	priority = 100
 }
 
 climate_api.register_weather(name, conditions, effects)

ca_weathers/fog.lua

@@ -0,0 +1,38 @@
+local name = "regional_weather:fog"
+
+local conditions = {
+	min_height = regional_weather.settings.min_height,
+	max_height = regional_weather.settings.max_height,
+	min_humidity = 40,
+	max_humidity = 50,
+	max_windspeed = 2,
+	min_heat = 40,
+	max_heat = 50
+}
+
+local effects = {}
+
+effects["climate_api:skybox"] = {
+	sky_data = {
+		clouds = true
+	},
+	cloud_data = {
+		density = 1,
+		color = "#ffffff80",
+		thickness = 40,
+		speed = {x=0,y=0,z=0}
+	},
+	priority = 50
+}
+
+local function generate_effects(params)
+	local override = {}
+	override["climate_api:skybox"] = {
+		cloud_data = {
+			height = params.player:get_pos().y - 20
+		}
+	}
+	return climate_api.utility.merge_tables(effects, override)
+end
+
+climate_api.register_weather(name, conditions, generate_effects)

ca_weathers/fog_heavy.lua

@@ -0,0 +1,32 @@
+local name = "regional_weather:fog_heavy"
+
+local conditions = {
+	min_height = regional_weather.settings.min_height * 0.9,
+	max_height = regional_weather.settings.max_height * 0.9,
+	min_humidity = 43,
+	max_humidity = 47,
+	max_windspeed = 1.5,
+	min_heat = 43,
+	max_heat = 47
+}
+
+local effects = {}
+
+effects["climate_api:hud_overlay"] = {
+	file = "weather_hud_fog.png^[opacity:100",
+	z_index = -200,
+	color_correction = true
+}
+
+effects["climate_api:skybox"] = {
+	sky_data = {
+		type = "plain",
+		base_color = "#c0c0c08f"
+	},
+	cloud_data = {
+		color = "#ffffffc0",
+	},
+	priority = 51
+}
+
+climate_api.register_weather(name, conditions, effects)

ca_weathers/hail.lua

@@ -6,12 +6,15 @@ local conditions = {
 	max_heat				= 45,
 	min_humidity		= 65,
 	min_windspeed		= 2.5,
-	min_light				= 15
+	daylight				= 15
 }
 
 local effects = {}
 
-effects["regional_weather:damage"] = 1
+effects["regional_weather:damage"] = {
+	chance = 15,
+	value = 3
+}
 
 effects["climate_api:sound"] = {
 	name = "weather_hail",
@@ -21,9 +24,9 @@ effects["climate_api:sound"] = {
 effects["climate_api:particles"] = {
 	min_pos = {x=-9, y=7, z=-9},
 	max_pos = {x= 9, y=7, z= 9},
-	falling_speed=15,
-	amount=5,
-	exptime=0.8,
+	falling_speed=20,
+	amount=6,
+	exptime=0.7,
 	size=1,
 	textures = {}
 }

ca_weathers/pollen.lua

@@ -7,7 +7,28 @@ local conditions = {
 	min_humidity		= 30,
 	max_humidity		= 40,
 	max_windspeed		= 2,
-	min_light				= 15
+	daylight				= 15,
+	has_biome				= {
+		"default",
+		"deciduous_forest",
+		"deciduous_forest_ocean",
+		"deciduous_forest_shore",
+		"grassland",
+		"grassland_dunes",
+		"grassland_ocean",
+		"snowy_grassland",
+		"snowy_grassland_ocean",
+		"grassy",
+		"grassy_ocean",
+		"grassytwo",
+		"grassytwo_ocean",
+		"mushroom",
+		"mushroom_ocean",
+		"plains",
+		"plains_ocean",
+		"sakura",
+		"sakura_ocean"
+	}
 }
 
 local effects = {}
@@ -16,6 +37,7 @@ effects["climate_api:particles"] = {
 	min_pos = {x=-12, y=-4, z=-12},
 	max_pos = {x= 12, y= 1, z= 12},
 	falling_speed = -0.1,
+	acceleration = {x=0,y=-0.03,z=0},
 	amount = 1,
 	exptime = 5,
 	size = 0.8,

ca_weathers/rain.lua

@@ -6,20 +6,21 @@ local conditions = {
 	min_heat			= 30,
 	min_humidity	= 50,
 	max_humidity	= 65,
-	min_light			= 15
+	daylight			= 15
 }
 
 local effects = {}
 
 effects["climate_api:sound"] = {
-	name = "weather_rain"
+	name = "weather_rain",
+	gain = 1.5
 }
 
 effects["climate_api:particles"] = {
 	min_pos = {x=-9, y=7, z=-9},
 	max_pos = {x= 9, y=7, z= 9},
 	exptime=0.8,
-	size=1,
+	size=2,
 	texture = "weather_raindrop.png"
 }
 
@@ -33,7 +34,7 @@ local function generate_effects(params)
 	}
 
 	override["climate_api:particles"] = {
-		amount = 20 * math.min(intensity, 1.5),
+		amount = 25 * math.min(intensity, 1.5),
 		falling_speed = 10 / math.min(intensity, 1.3)
 	}
 

ca_weathers/rain_heavy.lua

@@ -5,24 +5,29 @@ local conditions = {
 	max_height		= regional_weather.settings.max_height,
 	min_heat			= 40,
 	min_humidity	= 65,
-	min_light			= 15
+	daylight			= 15
 }
 
 local effects = {}
 
 effects["climate_api:sound"] = {
-	name = "weather_rain",
+	name = "weather_rain_heavy",
 	gain = 1
 }
 
 effects["climate_api:particles"] = {
 	min_pos = {x=-9, y=7, z=-9},
 	max_pos = {x= 9, y=7, z= 9},
-	falling_speed=10,
-	amount=20,
+	falling_speed=7,
+	amount=17,
 	exptime=0.8,
-	size=25,
-	texture="weather_rain.png"
+	min_size=25,
+	max_size=35,
+	textures={
+		"weather_rain.png",
+		"weather_rain.png",
+		"weather_rain_medium.png"
+	}
 }
 
 climate_api.register_weather(name, conditions, effects)

ca_weathers/sandstorm.lua

@@ -5,25 +5,77 @@ local conditions = {
 	max_height = regional_weather.settings.max_height,
 	min_heat				= 50,
 	max_humidity		= 25,
-	min_windspeed		= 6,
-	min_light				= 15
+	min_windspeed		= 4.5,
+	has_biome				= {
+		"cold_desert",
+		"cold_desert_ocean",
+		"desert",
+		"desert_ocean",
+		"sandstone_desert",
+		"sandstone_desert_ocean"
+	}
 }
 
 local effects = {}
 
 effects["climate_api:hud_overlay"] = {
 	file = "weather_hud_sand.png",
-	z_index = -100
+	z_index = -100,
+	color_correction = true
+}
+
+effects["regional_weather:damage"] = {
+	chance = 3,
+	value = 1
 }
 
 effects["climate_api:particles"] = {
-	min_pos = {x=-9, y=-5, z=-9},
-	max_pos = {x= 9, y= 5, z= 9},
-	falling_speed=1,
+	min_pos = {x=-5, y=-4, z=-5},
+	max_pos = {x= 5, y= 4.5, z= 5},
+	falling_speed=1.2,
+	acceleration={x=0,y=0.8,z=0},
 	amount=40,
-	exptime=0.8,
-	size=15,
-	texture="weather_sand.png"
+	exptime=1.8,
+	size=20,
+	textures={
+		"weather_sandstorm.png",
+		"weather_sandstorm.png^[transformR180"
+	}
 }
 
-climate_api.register_weather(name, conditions, effects)
+effects["climate_api:skybox"] = {
+	sky_data = {
+		type = "plain",
+		clouds = true,
+	},
+	cloud_data = {
+		density = 1,
+		color = "#f7e4bfc0",
+		thickness = 40,
+		speed = {x=0,y=0,z=0}
+	},
+	priority = 60
+}
+
+local function generate_effects(params)
+	local override = {}
+	local light = math.max(params.light / 15, 0.2)
+	local color = {r = 247 * light, g = 228 * light, b = 191 * light, a = 256}
+	override["climate_api:skybox"] = {
+		sky_data = {
+			base_color = color
+		},
+		cloud_data = {
+			height = params.player:get_pos().y - 20
+		}
+	}
+	override = climate_api.utility.merge_tables(effects, override)
+	if params.daylight < 15 then
+		local result = {}
+		result["climate_api:skybox"] = override["climate_api:skybox"]
+		return result
+	end
+	return override
+end
+
+climate_api.register_weather(name, conditions, generate_effects)

ca_weathers/snow.lua

@@ -6,7 +6,7 @@ local conditions = {
 	max_heat				= 40,
 	min_humidity		= 50,
 	max_humidity		= 65,
-	min_light				= 15
+	daylight				= 15
 }
 
 local effects = {}

ca_weathers/snow_heavy.lua

@@ -5,47 +5,32 @@ local conditions = {
 	max_height = regional_weather.settings.max_height,
 	max_heat				= 30,
 	min_humidity		= 65,
-	min_light				= 15
+	daylight				= 15
 }
 
 local effects = {}
 
 effects["climate_api:hud_overlay"] = {
-	file = "weather_hud_ice.png",
-	z_index = -100
+	file = "weather_hud_frost.png",
+	z_index = -100,
+	color_correction = true
 }
 
 effects["climate_api:particles"] = {
 	min_pos = {x=-8, y=3, z=-8},
 	max_pos = {x= 8, y=6, z= 8},
 	exptime=6,
-	size=12,
+	size=10,
 	texture="weather_snow.png"
 }
 
-effects["climate_api:skybox"] = {
-	sky_data = {
-		type = "plain",
-		base_color = {r=106, g=130, b=142},
-		clouds = true
-	},
-	cloud_data = {
-		size = 0.98,
-		speed = {x = 4, y = 0, z = -1.3}
-	}
-}
-
 local function generate_effects(params)
 	local avg_humidity = 55
 	local intensity = params.humidity / avg_humidity
 	local override = {}
 
-	override["climate_api:sound"] = {
-		gain = math.min(intensity, 1.2)
-	}
-
 	override["climate_api:particles"] = {
-		amount = 8 * math.min(intensity, 1.5),
+		amount = 16 * math.min(intensity, 1.5),
 		falling_speed = 1 / math.min(intensity, 1.3)
 	}
 

ca_weathers/storm.lua

@@ -4,7 +4,7 @@ local conditions = {
 	min_height 		= regional_weather.settings.min_height,
 	max_height 		= regional_weather.settings.max_height,
 	min_windspeed	= 3,
-	min_light			= 15
+	daylight			= 15
 }
 
 local effects = {}

init.lua

@@ -20,12 +20,22 @@ regional_weather.settings.snow				= get_setting_bool("snow_layers", true)
 regional_weather.settings.puddles			= get_setting_bool("puddles", true)
 regional_weather.settings.soil				= get_setting_bool("soil", true)
 regional_weather.settings.fire				= get_setting_bool("fire", true)
+regional_weather.settings.ice					= get_setting_bool("ice", true)
 regional_weather.settings.max_height	= get_setting_number("max_height", 120)
 regional_weather.settings.min_height	= get_setting_number("min_height", -50)
 
+-- warn about clouds being overriden by MTG weather
+if climate_mod.settings.skybox
+and minetest.get_modpath("weather")
+and get_setting_bool("enable_weather", true) then
+	minetest.log("warning", "[Regional Weather] Disable MTG weather for the best experience")
+end
+
 -- import individual weather types
 dofile(modpath.."/ca_weathers/ambient.lua")
 dofile(modpath.."/ca_weathers/deep_cave.lua")
+dofile(modpath.."/ca_weathers/fog.lua")
+dofile(modpath.."/ca_weathers/fog_heavy.lua")
 dofile(modpath.."/ca_weathers/hail.lua")
 dofile(modpath.."/ca_weathers/pollen.lua")
 dofile(modpath.."/ca_weathers/rain.lua")
@@ -44,4 +54,5 @@ dofile(modpath.."/ca_effects/speed_buff.lua")
 dofile(modpath .. "/abms/puddle.lua")
 dofile(modpath .. "/abms/snow_cover.lua")
 dofile(modpath .. "/abms/fire.lua")
+dofile(modpath .. "/abms/ice.lua")
 dofile(modpath .. "/abms/soil.lua")

mod.conf

@@ -2,8 +2,8 @@ name = regional_weather
 title = Regional Weather
 author = TestificateMods
 release = 1
-depends = default, climate_api
-optional_depends = lightning, farming
+depends = climate_api
+optional_depends = default, lightning, farming, fire
 description = """
 Not every biome is the same and neither should their weather be.
 Regional Weather controls it's effects with the local climate in mind.

settingtypes.txt

@@ -1,7 +1,31 @@
-regional_weather_damage (Storms and hail cause damage to players) bool true
-regional_weather_snow_layers (Place snow layers on ground) bool true
-regional_weather_puddles (Place rain puddles on ground) bool true
-regional_weather_soil (Turn farmland wet during rain) bool true
-regional_weather_fire (Extinguish fire during rain) bool true
+[Features]
+
+# If set to true, sand storms and hail will damage affected players over time.
+regional_weather_damage (Cause player damage) bool true
+
+# If set to true, snow layers will stack up during snowy weather.
+regional_weather_snow_layers (Place snow layers) bool true
+
+# If set to true, river water sources will freeze at low temperatures and melt when it gets warmer again.
+# This process does not affect regular ice blocks because it adds its own temporary ones.
+regional_weather_ice (Freeze river water) bool true
+
+# If set to true, water puddles will form during rain or when snow layers have melted.
+regional_weather_puddles (Place rain puddles) bool true
+
+# If set to true, rain will cause dry farmland to turn wet.
+regional_weather_soil (Hydrate farmland) bool true
+
+# If set to true, fires will be extinguished during rain showers.
+regional_weather_fire (Extinguish fire) bool true
+
+
+[World Configuration]
+
+# No visual effects will be applied above this height.
+# This value defaults to normal cloud height (120 nodes above sea level).
 regional_weather_max_height (Maximum height of weather effects) int 120
+
+# No visual effects will be applied below this height.
+# This will prevent unwanted visuals within large underground caves.
 regional_weather_min_height (Minimum height of weather effects) int -50