Update to new wind system, make puddles rotational, change hail conditions

abms/puddle.lua

@@ -2,6 +2,16 @@ local BLOCK_PREFIX = "regional_weather:puddle_"
 local VARIANT_COUNT = 39
 local MIN_DISTANCE = 4
 
+local GROUND_COVERS = {
+	"group:soil",
+	"group:stone",
+	"group:sand",
+	"group:wood",
+	"default:permafrost",
+	"default:permafrost_with_moss",
+	"default:permafrost_with_stones"
+}
+
 if not regional_weather.settings.puddles then
 	for i=1,VARIANT_COUNT do
 		for r=0,270,90  do
@@ -17,21 +27,14 @@ local node_box = {
 }
 
 for i = 1,VARIANT_COUNT do
-	for rotation = 0,270,90 do
 	for flip = 0,1 do
-			local name = BLOCK_PREFIX .. i .. "_" .. rotation
+		local name = BLOCK_PREFIX .. i
 		local index = i
 		if i < 10 then index = "0" .. i end
 		local texture = "weather_puddle_" .. index .. ".png^[opacity:128"
-			if flip == 1 or rotation > 0 then
-				texture = texture .. "^[transform"
-			end
 		if flip == 1 then
 			name = name .. "_flipped"
-				texture = texture .. "FX"
+			texture = texture .. "^[transformFX"
-			end
-			if rotation > 0 then
-				texture = texture .. "R" .. rotation
 		end
 		minetest.register_node(name, {
 			tiles = { texture },
@@ -42,6 +45,7 @@ for i = 1,VARIANT_COUNT do
 			walkable = false,
 			sunlight_propagates = true,
 			paramtype = "light",
+			paramtype2 = "facedir",
 			use_texture_alpha = true,
 			node_box = node_box,
 			groups = {
@@ -51,7 +55,7 @@ for i = 1,VARIANT_COUNT do
 				slippery = 1,
 				flora = 1,
 				water = 1,
-					regional_weather_puddle = 1
+				weather_puddle = 1
 			},
 			drop = "",
 			sounds = {
@@ -62,29 +66,29 @@ for i = 1,VARIANT_COUNT do
 			}
 		})
 	end
-	end
 end
 
-minetest.register_alias("regional_weather:puddle", BLOCK_PREFIX .. "14_0")
+minetest.register_alias("regional_weather:puddle", BLOCK_PREFIX .. "14")
 
 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
+	local name = BLOCK_PREFIX .. index
 	if flip == 1 then
 		name = name .. "_flipped"
 	end
-	return name
+	local param2 = minetest.dir_to_facedir(minetest.yaw_to_dir(rotation))
+	return { name = name, param2 = param2 }
 end
 
 -- Makes Puddles when raining
 climate_api.register_abm({
 	label			= "create rain puddles",
-	nodenames	= { "group:soil", "group:stone" },
+	nodenames	= GROUND_COVERS,
 	neighbors	= { "air" },
-	interval	= 15,
+	interval	= 8,
-	chance		= 50,
+	chance		= 150,
 	catch_up	= false,
 
 	 conditions	= {
@@ -101,9 +105,8 @@ 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, "group:regional_weather_puddle") then return end
+		 if minetest.find_node_near(pos, MIN_DISTANCE, "group:weather_puddle") then return end
-		 local puddle_name = get_random_puddle()
+		 minetest.set_node(pos, get_random_puddle())
-		 minetest.set_node(pos, {name = puddle_name})
 	 end
 })
 

ca_weathers/ambient.lua

@@ -1,5 +1,4 @@
 local name = "regional_weather:ambient"
-local CLOUD_SPEED = 1.8
 
 local conditions = {}
 
@@ -15,14 +14,16 @@ end
 
 local function generate_effects(params)
 	local override = {}
-	local wind = climate_api.environment.get_wind()
+
+	local cloud_height = calc_cloud_height(params.heat, params.humidity, params.dewpoint)
+	local wind = climate_api.environment.get_wind({ x = 0, y = cloud_height, z = 0 })
 
 	local skybox = {priority = 10}
 	skybox.cloud_data = {
 		density = climate_api.utility.rangelim(params.humidity / 100, 0.15, 0.65),
-		speed = vector.multiply(wind, CLOUD_SPEED),
+		speed = wind,
 		thickness = climate_api.utility.rangelim(params.base_humidity * 0.2, 1, 18),
-		height = calc_cloud_height(params.heat, params.humidity, params.dewpoint),
+		height = cloud_height,
 		ambient = "#0f0f1050"
 	}
 

ca_weathers/hail.lua

@@ -3,6 +3,7 @@ local name = "regional_weather:hail"
 local conditions = {
 	min_height			= regional_weather.settings.min_height,
 	max_height			= regional_weather.settings.max_height,
+	min_heat				= 30,
 	max_heat				= 45,
 	min_humidity		= 65,
 	min_windspeed		= 2.5,
@@ -12,7 +13,7 @@ local conditions = {
 local effects = {}
 
 effects["climate_api:damage"] = {
-	chance = 15,
+	rarity = 15,
 	value = 3,
 	check = {
 		type = "raycast",

ca_weathers/sandstorm.lua

@@ -25,7 +25,7 @@ effects["climate_api:hud_overlay"] = {
 }
 
 effects["climate_api:damage"] = {
-	chance = 3,
+	rarity = 3,
 	value = 1,
 	check = {
 		type = "raycast",