Tweak fog effect, add puddle variants, imrove frost HUD

README.md

@@ -15,7 +15,7 @@ You can find respective rights and conditions in the attached [LICENSE](https://
 The entire source code is available on [Github](https://github.com/t-affeldt/regional_weather).
 
 ### Particles
-- Hail textures: *CC BY-SA (4.0)* made by me
+- 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 Piet Affeldt, created from aforementioned snow flakes by paramat (please credit original artist as well)
 - Rain textures: *CC BY-SA (3.0)* by Piet Affeldt (an original design for this mod)
@@ -31,11 +31,11 @@ The entire source code is available on [Github](https://github.com/t-affeldt/reg
 - Hail sound: *CC0* by ikayuka from https://freesound.org/people/ikayuka/sounds/240742/
 
 ### 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
+- Frost HUD: *CC BY-SA (3.0)* by Piet Affeldt
-- Original texture for sandstorm hud: *CC0* from https://freestocktextures.com/texture/dirty-baking-paper,1202.html, edits by me under *CC0* as well
+- 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)*
+- All screenshots and editing by me: *CC BY-SA (3.0)*
 - 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

abms/fire.lua

@@ -6,6 +6,7 @@ climate_api.register_abm({
 	nodenames = { "fire:basic_flame" },
 	interval	= 10,
 	chance		= 2,
+	catch_up	= false,
 
 	 conditions	= {
 		 min_height		= regional_weather.settings.min_height,

abms/ice.lua

@@ -27,6 +27,7 @@ climate_api.register_abm({
 	neighbors	= { "air" },
 	interval	= 10,
 	chance		= 2,
+	catch_up	= false,
 
 	 conditions	= {
 		 min_height		= regional_weather.settings.min_height,
@@ -46,6 +47,7 @@ climate_api.register_abm({
 	neighbors	= { "air" },
 	interval	= 15,
 	chance		= 4,
+	catch_up	= true,
 
 	 conditions	= {
 		 min_height		= regional_weather.settings.min_height,

abms/puddle.lua

@@ -1,13 +1,13 @@
--- code of this file is partially taken from and otherwise inspired by
+local BLOCK_PREFIX = "regional_weather:puddle_"
--- mymonths on https://github.com/minetest-mods/mymonths (licensed under DWYWPL)
+local VARIANT_COUNT = 30
--- contributers available at https://github.com/minetest-mods/mymonths/graphs/contributors
+local MIN_DISTANCE = 2
--- all changes of mine remain under LGPL v3
-
-local BLOCK_NAME = "regional_weather:puddle"
-local MIN_DISTANCE = 12
 
 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
 
@@ -16,8 +16,23 @@ local node_box = {
 	fixed = {-0.5, -0.5, -0.5, 0.5, -0.49, 0.5}
 }
 
-minetest.register_node(BLOCK_NAME, {
+for i = 1,VARIANT_COUNT do
-	tiles = { "weather_puddle.png" },
+	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,
@@ -33,10 +48,27 @@ minetest.register_node(BLOCK_NAME, {
 					attached_node = 1,
 					slippery = 1,
 					flora = 1,
-		water = 1
+					water = 1,
+					regional_weather_puddle = 1
 				},
 				drop = "",
 			})
+		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({
@@ -45,6 +77,7 @@ climate_api.register_abm({
 	neighbors	= { "air" },
 	interval	= 10,
 	chance		= 50,
+	catch_up	= false,
 
 	 conditions	= {
 		 min_height		= regional_weather.settings.min_height,
@@ -60,17 +93,19 @@ 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
+		 if minetest.find_node_near(pos, MIN_DISTANCE, "group:regional_weather_puddle") then return end
-		 minetest.set_node(pos, {name = BLOCK_NAME})
+		 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

@@ -1,8 +1,3 @@
--- 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 minetest.get_modpath("default")
@@ -66,7 +61,8 @@ climate_api.register_abm({
 	},
 	neighbors	= { "air" },
 	interval	= 15,
-	chance		= 20,
+	chance		= 30,
+	catch_up	= false,
 
 	 conditions	= {
 		 min_height		= regional_weather.settings.min_height,
@@ -100,7 +96,8 @@ climate_api.register_abm({
 		"group:regional_weather_snow_cover"
 	},
 	interval	= 15,
-	chance		= 15,
+	chance		= 25,
+	catch_up	= false,
 
 	 conditions	= {
 		 min_height		= regional_weather.settings.min_height,
@@ -125,6 +122,7 @@ climate_api.register_abm({
 	nodenames	= { "group:regional_weather_snow_cover" },
 	interval	= 15,
 	chance		= 10,
+	catch_up	= true,
 
 	 conditions	= {
 		 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_weathers/ambient.lua

@@ -7,9 +7,9 @@ local function generate_effects(params)
 	local override = {}
 	local wind = climate_api.environment.get_wind()
 
-	local skybox = {priority = 0}
+	local skybox = {priority = 10}
 	skybox.cloud_data = {
-		density = climate_api.utility.rangelim(params.humidity / 100, 0.25, 0.98),
+		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)
 	}
@@ -29,7 +29,7 @@ local function generate_effects(params)
 		}
 	end
 
-	--override["climate_api:skybox"] = skybox
+	override["climate_api:skybox"] = skybox
 
 	local movement = params.player:get_player_velocity()
 	local movement_direction

ca_weathers/fog.lua

@@ -1,20 +1,24 @@
 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:hud_overlay"] = {
-	file = "weather_hud_fog.png",
-	z_index = -200
-}
-
 effects["climate_api:skybox"] = {
+	sky_data = {
+		clouds = true
+	},
 	cloud_data = {
 		density = 1,
-		color = "#ffffffff",
+		color = "#ffffff00",
 		thickness = 40,
 		speed = {x=0,y=0,z=0}
 	},
@@ -25,7 +29,7 @@ local function generate_effects(params)
 	local override = {}
 	override["climate_api:skybox"] = {
 		cloud_data = {
-			height = params.player:get_pos().y
+			height = params.player:get_pos().y - 20
 		}
 	}
 	return climate_api.utility.merge_tables(effects, override)

ca_weathers/fog_heavy.lua

@@ -0,0 +1,31 @@
+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
+}
+
+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/pollen.lua

@@ -37,6 +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/sandstorm.lua

@@ -43,6 +43,11 @@ effects["climate_api:particles"] = {
 }
 
 effects["climate_api:skybox"] = {
+	sky_data = {
+		type = "plain",
+		base_color = "#f7e4bfff",
+		clouds = true,
+	},
 	cloud_data = {
 		density = 1,
 		color = "#f7e4bfc0",
@@ -53,12 +58,13 @@ effects["climate_api:skybox"] = {
 }
 
 local function generate_effects(params)
-	local override = table.copy(effects)
+	local override = {}
 	override["climate_api:skybox"] = {
 		cloud_data= {
-			height = params.player:get_pos().y
+			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"]

ca_weathers/snow_heavy.lua

@@ -11,7 +11,7 @@ local conditions = {
 local effects = {}
 
 effects["climate_api:hud_overlay"] = {
-	file = "weather_hud_ice.png",
+	file = "weather_hud_frost.png",
 	z_index = -100
 }
 

init.lua

@@ -34,7 +34,8 @@ 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.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")

settingtypes.txt

@@ -1,7 +1,31 @@
-regional_weather_damage (Storms and hail cause damage to players) bool true
+[Features]
-regional_weather_snow_layers (Place snow layers on ground) bool true
+
-regional_weather_puddles (Place rain puddles on ground) bool true
+# If set to true, sand storms and hail will damage affected players over time.
-regional_weather_soil (Turn farmland wet during rain) bool true
+regional_weather_damage (Cause player damage) bool true
-regional_weather_fire (Extinguish fire during rain) 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