From 074d983d1c16638c9a8aeddf540133e753150caa Mon Sep 17 00:00:00 2001
From: BuckarooBanzay <BuckarooBanzay@github.com>
Date: Fri, 8 Nov 2019 13:21:39 +0100
Subject: [PATCH] light rain and thunderstorm

---
 .luacheckrc      |  3 ++-
 init.lua         |  2 ++
 light_rain.lua   | 55 ++++++++++++++++++++++++++++++++++++++++
 thunderstorm.lua | 65 ++++++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 124 insertions(+), 1 deletion(-)
 create mode 100644 light_rain.lua
 create mode 100644 thunderstorm.lua

diff --git a/.luacheckrc b/.luacheckrc
index 5a73642..c37f8be 100644
--- a/.luacheckrc
+++ b/.luacheckrc
@@ -14,5 +14,6 @@ read_globals = {
 	"dump", "VoxelArea",
 
 	-- deps
-	"epic", "screwdriver"
+	"epic", "screwdriver",
+	"lightning"
 }
diff --git a/init.lua b/init.lua
index 889b1bc..4aeae64 100644
--- a/init.lua
+++ b/init.lua
@@ -7,7 +7,9 @@ epic_weather = {
 
 dofile(MP.."/register.lua")
 dofile(MP.."/block.lua")
+dofile(MP.."/light_rain.lua")
 dofile(MP.."/rain.lua")
+dofile(MP.."/thunderstorm.lua")
 dofile(MP.."/snow.lua")
 
 epic.register_hook({
diff --git a/light_rain.lua b/light_rain.lua
new file mode 100644
index 0000000..dd8bc23
--- /dev/null
+++ b/light_rain.lua
@@ -0,0 +1,55 @@
+
+epic_weather.register_weather({ name = "Light rain" })
+
+
+local function do_rain(player)
+  local ppos = player:get_pos()
+  local player_name = player:get_player_name()
+
+	if math.random(3) == 1 then
+		minetest.sound_play("epic_weather_rain", {
+			to_player = player_name,
+			gain = 1.0,
+			fade = 0.5,
+			pos = vector.add(ppos, {x=0, y=5, z=0})
+		})
+	end
+
+	minetest.add_particlespawner({
+		amount = 250,
+		time = 2,
+		minpos = vector.add(ppos, {x=-20, y=10, z=-20}),
+		maxpos = vector.add(ppos, {x=20, y=10, z=20}),
+		minvel = {x=2, y=-5, z=0},
+		maxvel = {x=2, y=-12, z=0},
+		minacc = {x=0, y=0, z=0},
+		maxacc = {x=0, y=0, z=0},
+		minexptime = 1,
+		maxexptime = 5,
+		minsize = 20,
+		maxsize = 30.7,
+		collisiondetection = true,
+		collision_removal = true,
+		object_collision = true,
+		vertical = true,
+		texture = "epic_weather_rain.png",
+		playername = player_name
+	})
+end
+
+local timer = 0
+minetest.register_globalstep(function(dtime)
+	timer = timer + dtime
+	if timer < 2 then return end
+	timer=0
+
+  for _, player in ipairs(minetest.get_connected_players()) do
+		local playername = player:get_player_name()
+		local weathername = epic_weather.current_weather[playername]
+
+    if weathername == "Light rain" then
+      do_rain(player)
+    end
+  end
+
+end)
diff --git a/thunderstorm.lua b/thunderstorm.lua
new file mode 100644
index 0000000..666f3dc
--- /dev/null
+++ b/thunderstorm.lua
@@ -0,0 +1,65 @@
+
+epic_weather.register_weather({ name = "Thunderstorm" })
+
+
+local function do_rain(player)
+  local ppos = player:get_pos()
+  local player_name = player:get_player_name()
+
+	if math.random(2) == 1 then
+		minetest.sound_play("epic_weather_rain", {
+			to_player = player_name,
+			gain = 1.0,
+			fade = 0.5,
+			pos = vector.add(ppos, {x=0, y=5, z=0})
+		})
+	end
+
+  if math.random(10) == 1 then
+    local x_offset = math.floor(math.random(100)) - 50
+    local y_offset = math.floor(math.random(30))
+    local z_offset = math.floor(math.random(100)) - 50
+
+    local strike_pos = vector.add(ppos, { x=x_offset, y=y_offset, z=z_offset})
+
+    lightning.strike(strike_pos)
+  end
+
+	minetest.add_particlespawner({
+		amount = 750,
+		time = 2,
+		minpos = vector.add(ppos, {x=-20, y=10, z=-20}),
+		maxpos = vector.add(ppos, {x=20, y=10, z=20}),
+		minvel = {x=2, y=-5, z=0},
+		maxvel = {x=2, y=-12, z=0},
+		minacc = {x=0, y=0, z=0},
+		maxacc = {x=0, y=0, z=0},
+		minexptime = 1,
+		maxexptime = 5,
+		minsize = 20,
+		maxsize = 30.7,
+		collisiondetection = true,
+		collision_removal = true,
+		object_collision = true,
+		vertical = true,
+		texture = "epic_weather_rain.png",
+		playername = player_name
+	})
+end
+
+local timer = 0
+minetest.register_globalstep(function(dtime)
+	timer = timer + dtime
+	if timer < 2 then return end
+	timer=0
+
+  for _, player in ipairs(minetest.get_connected_players()) do
+		local playername = player:get_player_name()
+		local weathername = epic_weather.current_weather[playername]
+
+    if weathername == "Thunderstorm" then
+      do_rain(player)
+    end
+  end
+
+end)