add thunder to new weather

mods/ENVIRONMENT/mcl_weather/thunder.lua

@@ -1,61 +1,97 @@
--- turn off lightning mod 'auto mode'
-lightning.auto = false
-
 mcl_weather.thunder = {
-  next_strike = 0,
   min_delay = 3,
-  max_delay = 12,
-  init_done = false,
+  max_delay = 12
 }
 
-minetest.register_globalstep(function(dtime)
-  if mcl_weather.get_weather() ~= "thunder" then 
-    return false
-  end
-  
-  mcl_weather.rain.set_particles_mode("thunder")
-  mcl_weather.rain.make_weather()
+local function do_thunder(start)
+	if not start and mcl_weather.current ~= "thunder" then return end
+	local delay = math.random(mcl_weather.thunder.min_delay, mcl_weather.thunder.max_delay)
+	lightning.strike()
+	minetest.after(delay,do_thunder)
+end
 
-  if mcl_weather.thunder.init_done == false then
-    mcl_weather.skycolor.add_layer(
-      "weather-pack-thunder-sky",
-      {{r=0, g=0, b=0},
+mcl_weather.register_weather("thunder",{
+	light_factor = 0.33,
+	cloudcolor= "#3D3D3FE8" ,
+	sound = "weather_rain",
+	-- 10min - 20min
+	min_duration = 600,
+	max_duration = 1200,
+	transitions = {
+		[100] = "rain"
+	},
+	skylayer= {{r=0, g=0, b=0},
       {r=40, g=40, b=40},
       {r=85, g=86, b=86},
       {r=40, g=40, b=40},
-      {r=0, g=0, b=0}})
-    mcl_weather.skycolor.active = true
-    for _, player in ipairs(minetest.get_connected_players()) do
-      player:set_clouds({color="#3D3D3FE8"})
-    end
-    mcl_weather.thunder.init_done = true
-  end
-  
-  if (mcl_weather.thunder.next_strike <= minetest.get_gametime()) then
-    lightning.strike()
-    local delay = math.random(mcl_weather.thunder.min_delay, mcl_weather.thunder.max_delay)
-    mcl_weather.thunder.next_strike = minetest.get_gametime() + delay
-  end
-
-end)
-
-mcl_weather.thunder.clear = function()
-  mcl_weather.rain.clear()
-  mcl_weather.skycolor.remove_layer("weather-pack-thunder-sky")
-  mcl_weather.skycolor.remove_layer("lightning")
-  mcl_weather.thunder.init_done = false
-end
-
--- register thunderstorm weather
-if mcl_weather.reg_weathers.thunder == nil then
-  mcl_weather.reg_weathers.thunder = {
-    clear = mcl_weather.thunder.clear,
-    light_factor = 0.33333,
-    -- 10min - 20min
-    min_duration = 600,
-    max_duration = 1200,
-    transitions = {
-      [100] = "rain",
-    }
-  }
-end
+      {r=0, g=0, b=0}},
+	particlespawners = {
+		{
+			amount = 1200,
+			time = 0,
+			minpos = vector.new(-15,5,-15),
+			maxpos =vector.new(15,10,15),
+			minvel = vector.new(0,-8,0),
+			maxvel = vector.new(0,-12,0),
+			minacc = vector.new(0,-20,0),
+			maxacc = vector.new(0,-30,0),
+			minexptime = 1,
+			maxexptime = 1,
+			minsize = 0.5,
+			maxsize = 5,
+			collisiondetection = true,
+			collision_removal = true,
+			object_collision = true,
+			vertical = true,
+			glow = 1,
+			texture="weather_pack_rain_raindrop_1.png"
+		},
+		{
+			amount = 800,
+			time = 0,
+			minpos = vector.new(-15,5,-15),
+			maxpos =vector.new(15,15,15),
+			minvel = vector.new(0,-8,0),
+			maxvel = vector.new(0,-12,0),
+			minacc = vector.new(0,-20,0),
+			maxacc = vector.new(0,-40,0),
+			minexptime = 1,
+			maxexptime = 1,
+			minsize = 0.5,
+			maxsize = 5,
+			collisiondetection = true,
+			collision_removal = true,
+			object_collision = true,
+			vertical = true,
+			glow = 1,
+			texture="weather_pack_rain_raindrop_2.png"
+		},
+		{
+			amount = 350,
+			time = 0,
+			minpos = vector.new(-5,0,-5),
+			maxpos = vector.new(5,0.8,5),
+			minvel = vector.new(-4, 5,-4),
+			maxvel = vector.new(4,10,4),
+			minacc = vector.new(0,10,0),
+			maxacc = vector.new(0,25,0),
+			minexptime = 0.01,
+			maxexptime = 0.04,
+			minsize = 0.5,
+			maxsize = 3,
+			collisiondetection = true,
+			collision_removal = true,
+			object_collision = true,
+			vertical = true,
+			texture = "weather_pack_rain_raindrop_2.png",
+			glow = 0
+		}
+	},
+	start = function()
+		do_thunder(true)
+	end,
+	start_player = function(name)  end,
+	clear = function()
+		mcl_weather.skycolor.remove_layer("lightning")
+	end
+})