commit cb0719b7dd63324a45432f83c4ac5f63db319a29
Author: Jeija <norrepli@gmail.com>
Date:   Sun Mar 24 14:40:18 2013 +0100

    Initial upload

diff --git a/modpack.txt b/modpack.txt
new file mode 100644
index 0000000..e69de29
diff --git a/weather/command.lua b/weather/command.lua
new file mode 100644
index 0000000..b9c4a09
--- /dev/null
+++ b/weather/command.lua
@@ -0,0 +1,15 @@
+minetest.register_privilege("weather", {
+	description = "Change the weather",
+	give_to_singleplayer = false
+})
+
+-- Set weather
+minetest.register_chatcommand("setweather", {
+	params = "<weather>",
+	description = "Set weather to rain, snow or none", -- full description
+	privs = {weather = true},
+	func = function(name, param)
+		weather = param
+		save_weather()
+	end
+})
diff --git a/weather/init.lua b/weather/init.lua
new file mode 100644
index 0000000..37777d7
--- /dev/null
+++ b/weather/init.lua
@@ -0,0 +1,50 @@
+-- Weather:
+-- * rain
+-- * snow
+-- * wind (not implemented)
+
+assert(minetest.add_particlespawner, "I told you to run the latest GitHub!")
+
+addvectors = function (v1, v2)
+	return {x=v1.x+v2.x, y=v1.y+v2.y, z=v1.z+v2.z}
+end
+
+save_weather = function ()
+	local file = io.open(minetest.get_worldpath().."/weather", "w+")
+	file:write(weather)
+	file:close()
+end
+
+read_weather = function ()
+	local file = io.open(minetest.get_worldpath().."/weather", "r")
+	if not file then return end
+	local readweather = file:read()
+	file:close()
+	return readweather
+end
+
+weather = read_weather()
+
+minetest.register_globalstep(function(dtime)
+	if weather == "rain" or weather == "snow" then
+		if math.random(1, 10000) == 1 then
+			weather = "none"
+			save_weather()
+		end
+	else
+		if math.random(1, 50000) == 1 then
+			weather = "rain"
+			save_weather()
+		end
+		if math.random(1, 50000) == 2 then
+			weather = "snow"
+			save_weather()
+		end
+	end
+end)
+
+dofile(minetest.get_modpath("weather").."/rain.lua")
+dofile(minetest.get_modpath("weather").."/snow.lua")
+dofile(minetest.get_modpath("weather").."/command.lua")
+
+
diff --git a/weather/rain.lua b/weather/rain.lua
new file mode 100644
index 0000000..6e09e6c
--- /dev/null
+++ b/weather/rain.lua
@@ -0,0 +1,24 @@
+-- Rain
+minetest.register_globalstep(function(dtime)
+	if weather ~= "rain" then return end
+	for _, player in ipairs(minetest.get_connected_players()) do
+		local ppos = player:getpos()
+
+		-- Make sure player is not in a cave/house...
+		if minetest.env:get_node_light(ppos, 0.5) ~= 15 then return end
+
+		local minp = addvectors(ppos, {x=-9, y=7, z=-9})
+		local maxp = addvectors(ppos, {x= 9, y=7, z= 9})
+
+		local vel = {x=0, y=   -4, z=0}
+		local acc = {x=0, y=-9.81, z=0}
+
+		minetest.add_particlespawner(25, 0.5,
+			minp, maxp,
+			vel, vel,
+			acc, acc,
+			0.8, 0.8,
+			25, 25,
+			false, "weather_rain.png", player:get_player_name())
+	end
+end)
diff --git a/weather/snow.lua b/weather/snow.lua
new file mode 100644
index 0000000..73fd62d
--- /dev/null
+++ b/weather/snow.lua
@@ -0,0 +1,72 @@
+-- Snow
+minetest.register_globalstep(function(dtime)
+	if weather ~= "snow" then return end
+	for _, player in ipairs(minetest.get_connected_players()) do
+		local ppos = player:getpos()
+
+		-- Make sure player is not in a cave/house...
+		if minetest.env:get_node_light(ppos, 0.5) ~= 15 then return end
+
+		local minp = addvectors(ppos, {x=-9, y=7, z=-9})
+		local maxp = addvectors(ppos, {x= 9, y=7, z= 9})
+
+		local minp_deep = addvectors(ppos, {x=-10, y=3.2, z=-10})
+		local maxp_deep = addvectors(ppos, {x= 10, y=2.6, z= 10})
+
+		local vel = {x=0, y=   -0.5, z=0}
+		local acc = {x=0, y=   -0.5, z=0}
+
+		minetest.add_particlespawner(5, 0.5,
+			minp, maxp,
+			vel, vel,
+			acc, acc,
+			5, 5,
+			25, 25,
+			false, "weather_snow.png", player:get_player_name())
+
+		minetest.add_particlespawner(4, 0.5,
+			minp_deep, maxp_deep,
+			vel, vel,
+			acc, acc,
+			4, 4,
+			25, 25,
+			false, "weather_snow.png", player:get_player_name())
+	end
+end)
+
+local snow_box =
+{
+	type  = "fixed",
+	fixed = {-0.5, -0.5, -0.5, 0.5, -0.4, 0.5}
+}
+
+-- Snow cover
+minetest.register_node("weather:snow_cover", {
+	tiles = {"weather_snow_cover.png"},
+	drawtype = "nodebox",
+	paramtype = "light",
+	node_box = snow_box,
+	selection_box = snow_box,
+	groups = {not_in_creative_inventory = 1, crumbly = 3, attached_node = 1},
+	drop = {}
+})
+
+--[[ Enable this section if you have a very fast PC
+minetest.register_abm({
+	nodenames = {"group:crumbly", "group:snappy", "group:cracky", "group:choppy"},
+	neighbors = {"default:air"},
+	interval = 10.0, 
+	chance = 80,
+	action = function (pos, node, active_object_count, active_object_count_wider)
+		if weather == "snow" then
+			if minetest.registered_nodes[node.name].drawtype == "normal"
+			or minetest.registered_nodes[node.name].drawtype == "allfaces_optional" then
+				local np = addvectors(pos, {x=0, y=1, z=0})
+				if minetest.env:get_node_light(np, 0.5) == 15 then
+					minetest.env:add_node(np, {name="weather:snow_cover"})
+				end
+			end
+		end
+	end
+})
+]]
diff --git a/weather/textures/weather_rain.png b/weather/textures/weather_rain.png
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diff --git a/weather/textures/weather_snow.png b/weather/textures/weather_snow.png
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index 0000000..8c44f7a
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diff --git a/weather/textures/weather_snow_cover.png b/weather/textures/weather_snow_cover.png
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index 0000000..9221a5a
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