Change snowdrift mod by weather_pack mod as submodule

mods/snowdrift/README.txt

@@ -1,11 +0,0 @@
-snowdrift 0.5.1 by paramat
-For Minetest 0.4.15 and later
-Depends default
-
-Licenses:
-Source code:
-MIT by paramat
-Media:
-Textures CC BY-SA (3.0) by paramat
-Sounds CC BY (3.0) by inchadney
-http://freesound.org/people/inchadney/sounds/58835/ 

mods/snowdrift/depends.txt

@@ -1 +0,0 @@
-default

mods/snowdrift/init.lua

@@ -1,229 +0,0 @@
--- Parameters
-
-local YLIMIT = 1 -- Set to world's water level or level of lowest open area,
-				-- calculations are disabled below this y.
-local PRECSPR = 6 -- Time scale for precipitation variation in minutes
-local PRECOFF = -0.4 -- Precipitation offset, higher = rains more often
-local GSCYCLE = 0.5 -- Globalstep cycle (seconds)
-local FLAKES = 16 -- Snowflakes per cycle
-local DROPS = 64 -- Raindrops per cycle
-local RAINGAIN = 0.2 -- Rain sound volume
-local COLLIDE = false -- Whether particles collide with nodes
-local NISVAL = 39 -- Clouds RGB value at night
-local DASVAL = 175 -- Clouds RGB value in daytime
-
-local np_prec = {
-	offset = 0,
-	scale = 1,
-	spread = {x = PRECSPR, y = PRECSPR, z = PRECSPR},
-	seed = 813,
-	octaves = 1,
-	persist = 0,
-	lacunarity = 2.0,
-	--flags = ""
-}
-
--- These 2 must match biome heat and humidity noise parameters for a world
-
-local np_temp = {
-	offset = 50,
-	scale = 50,
-	spread = {x = 350, y = 350, z = 350},
-	seed = 5349,
-	octaves = 3,
-	persist = 0.5,
-	lacunarity = 2.0,
-	--flags = ""
-}
-
-local np_humid = {
-	offset = 50,
-	scale = 50,
-	spread = {x = 350, y = 350, z = 350},
-	seed = 842,
-	octaves = 3,
-	persist = 0.5,
-	lacunarity = 2.0,
-	--flags = ""
-}
-
-
--- Stuff
-
-local difsval = DASVAL - NISVAL
-local grad = 14 / 95
-local yint = 1496 / 95
-
-
--- Initialise noise objects to nil
-
-local nobj_temp = nil
-local nobj_humid = nil
-local nobj_prec = nil
-
-
--- Globalstep function
-
-local handles = {}
-local timer = 0
-
-minetest.register_globalstep(function(dtime)
-	timer = timer + dtime
-	if timer < GSCYCLE then
-		return
-	end
-
-	timer = 0
-
-	for _, player in ipairs(minetest.get_connected_players()) do
-		local player_name = player:get_player_name()
-		local ppos = player:getpos()
-		local pposy = math.floor(ppos.y) + 2 -- Precipitation when swimming
-		if pposy >= YLIMIT then
-			local pposx = math.floor(ppos.x)
-			local pposz = math.floor(ppos.z)
-			local ppos = {x = pposx, y = pposy, z = pposz}
-
-			local nobj_temp = nobj_temp or minetest.get_perlin(np_temp)
-			local nobj_humid = nobj_humid or minetest.get_perlin(np_humid)
-			local nobj_prec = nobj_prec or minetest.get_perlin(np_prec)
-
-			local nval_temp = nobj_temp:get2d({x = pposx, y = pposz})
-			local nval_humid = nobj_humid:get2d({x = pposx, y = pposz})
-			local nval_prec = nobj_prec:get2d({x = os.clock() / 60, y = 0})
-
-			-- Biome system: Frozen biomes below heat 35,
-			-- deserts below line 14 * t - 95 * h = -1496
-			-- h = (14 * t + 1496) / 95
-			-- h = 14/95 * t + 1496/95
-			-- where 14/95 is gradient and 1496/95 is y intersection
-			-- h - 14/95 t = 1496/95 y intersection
-			-- so area above line is
-			-- h - 14/95 t > 1496/95
-			local freeze = nval_temp < 35
-			local precip = nval_prec < (nval_humid - 50) / 50 + PRECOFF and
-				nval_humid - grad * nval_temp > yint
-
-			-- Check if player is outside
-			local outside = minetest.get_node_light(ppos, 0.5) == 15
-
-			-- Occasionally reset player sky
-			if math.random() < 0.1 then
-				if precip then
-					-- Set overcast sky
-					local sval
-					local time = minetest.get_timeofday()
-					if time >= 0.5 then
-						time = 1 - time
-					end
-					-- Sky brightness transitions:
-					-- First transition (24000 -) 4500, (1 -) 0.1875
-					-- Last transition (24000 -) 5750, (1 -) 0.2396
-					if time <= 0.1875 then
-						sval = NISVAL
-					elseif time >= 0.2396 then
-						sval = DASVAL
-					else
-						sval = math.floor(NISVAL + ((time - 0.1875) / 0.0521) * difsval)
-					end
-
-					player:set_sky({r = sval, g = sval, b = sval + 16, a = 255}, "plain", {})
-				else
-					-- Reset sky to normal
-					player:set_sky({}, "regular", {})
-				end
-			end
-
-			if not precip or not outside or freeze then
-				if handles[player_name] then
-					-- Stop sound if playing
-					minetest.sound_stop(handles[player_name])
-					handles[player_name] = nil
-				end
-			end
-
-			if precip and outside then
-				-- Precipitation
-				if freeze then
-					-- Snowfall
-					for flake = 1, FLAKES do
-						minetest.add_particle({
-							pos = {
-								x = pposx - 24 + math.random(0, 47),
-								y = pposy + 8 + math.random(0, 1),
-								z = pposz - 20 + math.random(0, 47)
-							},
-							vel = {
-								x = 0.0,
-								y = -2.0,
-								z = -1.0
-							},
-							acc = {x = 0, y = 0, z = 0},
-							expirationtime = 8.5,
-							size = 2.8,
-							collisiondetection = COLLIDE,
-							collision_removal = true,
-							vertical = false,
-							texture = "snowdrift_snowflake" .. math.random(1, 4) .. ".png",
-							playername = player:get_player_name()
-						})
-					end
-				else
-					-- Rainfall
-					for flake = 1, DROPS do
-						minetest.add_particle({
-							pos = {
-								x = pposx - 8 + math.random(0, 16),
-								y = pposy + 8 + math.random(0, 5),
-								z = pposz - 8 + math.random(0, 16)
-							},
-							vel = {
-								x = 0.0,
-								y = -10.0,
-								z = 0.0
-							},
-							acc = {x = 0, y = 0, z = 0},
-							expirationtime = 2.1,
-							size = 2.8,
-							collisiondetection = COLLIDE,
-							collision_removal = true,
-							vertical = true,
-							texture = "snowdrift_raindrop.png",
-							playername = player:get_player_name()
-						})
-					end
-
-					if not handles[player_name] then
-						-- Start sound if not playing
-						local handle = minetest.sound_play(
-							"snowdrift_rain",
-							{
-								to_player = player_name,
-								gain = RAINGAIN,
-								loop = true,
-							}
-						)
-						if handle then
-							handles[player_name] = handle
-						end
-					end
-				end
-			end
-		elseif handles[player_name] then
-			-- Stop sound when player goes under y limit
-			minetest.sound_stop(handles[player_name])
-			handles[player_name] = nil
-		end
-	end
-end)
-
-
--- Stop sound and remove player handle on leaveplayer
-
-minetest.register_on_leaveplayer(function(player)
-	local player_name = player:get_player_name()
-	if handles[player_name] then
-		minetest.sound_stop(handles[player_name])
-		handles[player_name] = nil
-	end
-end)

mods/snowdrift/license.txt

@@ -1,91 +0,0 @@
-License of source code
-----------------------
-
-The MIT License (MIT)
-Copyright (C) 2017 paramat
-
-Permission is hereby granted, free of charge, to any person obtaining a copy of this
-software and associated documentation files (the "Software"), to deal in the Software
-without restriction, including without limitation the rights to use, copy, modify, merge,
-publish, distribute, sublicense, and/or sell copies of the Software, and to permit
-persons to whom the Software is furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all copies or
-substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
-INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
-PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
-FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-For more details:
-https://opensource.org/licenses/MIT
-
-
-License of media (textures)
----------------------------
-
-Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)
-Copyright (C) 2017 paramat
-
-You are free to:
-Share — copy and redistribute the material in any medium or format.
-Adapt — remix, transform, and build upon the material for any purpose, even commercially.
-The licensor cannot revoke these freedoms as long as you follow the license terms.
-
-Under the following terms:
-
-Attribution — You must give appropriate credit, provide a link to the license, and
-indicate if changes were made. You may do so in any reasonable manner, but not in any way
-that suggests the licensor endorses you or your use.
-
-ShareAlike — If you remix, transform, or build upon the material, you must distribute
-your contributions under the same license as the original.
-
-No additional restrictions — You may not apply legal terms or technological measures that
-legally restrict others from doing anything the license permits.
-
-Notices:
-
-You do not have to comply with the license for elements of the material in the public
-domain or where your use is permitted by an applicable exception or limitation.
-No warranties are given. The license may not give you all of the permissions necessary
-for your intended use. For example, other rights such as publicity, privacy, or moral
-rights may limit how you use the material.
-
-For more details:
-http://creativecommons.org/licenses/by-sa/3.0/
-
-
-License of media (sounds)
--------------------------
-
-Attribution 3.0 Unported (CC BY 3.0)
-Copyright (C) 2008 inchadney
-
-You are free to:
-Share — copy and redistribute the material in any medium or format.
-Adapt — remix, transform, and build upon the material for any purpose, even commercially.
-The licensor cannot revoke these freedoms as long as you follow the license terms.
-
-Under the following terms:
-
-Attribution — You must give appropriate credit, provide a link to the license, and
-indicate if changes were made. You may do so in any reasonable manner, but not in any way
-that suggests the licensor endorses you or your use.
-
-No additional restrictions — You may not apply legal terms or technological measures that
-legally restrict others from doing anything the license permits.
-
-Notices:
-
-You do not have to comply with the license for elements of the material in the public
-domain or where your use is permitted by an applicable exception or limitation.
-No warranties are given. The license may not give you all of the permissions necessary
-for your intended use. For example, other rights such as publicity, privacy, or moral
-rights may limit how you use the material.
-
-For more details:
-http://creativecommons.org/licenses/by/3.0/