From 905436c6bfe10d3caddf0fba9c9bd03200db5144 Mon Sep 17 00:00:00 2001
From: Izzy <yzziizzy@gmail.com>
Date: Wed, 5 Jun 2019 18:13:25 -0600
Subject: [PATCH] lightning

---
 init.lua                      |  46 +++++++++++++++++++++++++++++++---
 textures/storms_lightning.png | Bin 0 -> 707 bytes
 2 files changed, 43 insertions(+), 3 deletions(-)
 create mode 100644 textures/storms_lightning.png

diff --git a/init.lua b/init.lua
index 588e7a5..eb08eed 100644
--- a/init.lua
+++ b/init.lua
@@ -1,5 +1,8 @@
 
 
+storms = {}
+
+
 local on = false
 
 local sky_defaults = nil
@@ -23,6 +26,37 @@ local function get_noise(pos)
 end
 
 
+local function randompos(center, dist)
+	return {
+		x = center.x + math.random(-dist, dist),
+		y = center.y,
+		z = center.z + math.random(-dist, dist),
+	}
+end
+
+
+local function do_lightning(cloudh, pos)
+	
+	local h = cloudh - 10
+	
+	while h > -16 do
+		minetest.add_particle({
+			pos = {x=pos.x, y=h, z=pos.z},
+			velocity = {x=0, y=0, z=0},
+			acceleration = {x=0, y=0, z=0},
+			expirationtime = .1,
+			size = 300,
+			collisiondetection = false,
+			vertical = true,
+			texture = "storms_lightning.png",
+			playername = "singleplayer"
+		})
+	
+		h = h - 30
+	end
+end
+
+
 minetest.register_craftitem("storms:rainstick", {
 	description = "Magic Rainstick",
 	inventory_image = "default_stick.png^[colorize:gold:80",
@@ -60,13 +94,19 @@ minetest.register_craftitem("storms:rainstick", {
 					maxvel = vector.add(vel, {x=5,  y=0.5,  z=5}),
 					minacc = {x=-0.1, y=0.1, z=-0.1},
 					maxacc = {x=0.1, y=0.3, z=0.1},
-					minexptime = 5,
-					maxexptime = 10,
+					minexptime = 2,
+					maxexptime = 7,
 					minsize = 300,
 					maxsize = 400,
 					texture = "storms_cloud.png^[colorize:black:120",
 				})
 				
+				for i = 1,math.random(18) do
+					minetest.after(math.random(5), function()
+						do_lightning(pos.y, randompos(pos, 40))
+					end)
+				end
+				
 				--[[
 				minetest.add_particlespawner({
 					amount = 350,
@@ -86,7 +126,7 @@ minetest.register_craftitem("storms:rainstick", {
 				]]
 				
 				if on then
-					minetest.after(10, function() 
+					minetest.after(5, function() 
 						spawn_clouds()
 					end)
 				end
diff --git a/textures/storms_lightning.png b/textures/storms_lightning.png
new file mode 100644
index 0000000000000000000000000000000000000000..1741e81b6fa0beb0f9620e87845a80bf0ccd8b5a
GIT binary patch
literal 707
zcmV;!0zCbRP)<h;3K|Lk000e1NJLTq002M$002M;1^@s6s%dfF00006VoOIv00000
z008+zyMF)x010qNS#tmY3ljhU3ljkVnw%H_000McNliru;|2v6I5Snet_A=A0#Hdr
zK~#9!?b=C8BtaAe;IA70pC?Zu3WA{Gb`f0h;z=7@5Wx)v5if!VwZR?5<!9BL63k(A
z<}h}bS@|wSXB7<*84)iZRdlJ!vMg1g8eiRfdwT=#@9%0;&1Mt4yu3u$uzq-Wn3Mvd
zT3T8HPft%^baWKV&CNw*OifMw7Xm6p!r9pwczk>W*VotJ=;#RC-Q9ub=Vx$!ex9BJ
zwzs#z<>e(<TwDa}>+9g=<|g``%<jX(!vh!|9tPv%<KX1v1Pl!gf!W#FNC`>oe(?Oo
z#Rb^h+ywjk`{3Z<AW}$B!t3j6I`R*m4}ll1TU%RTdU_hHt*wFk`}=ehFg7*@CMPGs
z-rgSQ?d=8q{ryoO2AeD_ETp4=0PgtsII_X~{CuQ@)6>)Fxg-KGR7m%rfRT|AFf%g~
zWx?|Da$4;VZf|eFz`#J1`mI(A^!4>c-5~^FG6X=o-Ht%-?(Tw}ogJ{Tu>r2GuF_LL
zsFjr!u)4Y$WkcxyVJ1kHfR8meI0z;tCej^%IywK>l7NrEYe~YN09T2Gp6>=;6h%?x
z4QhPnpI04x4#cWuLvj|#=Yk(VLL-w<a{?N5w_xoFD5@s^&kj#zS(eEitUj9)sy;t_
zd-(mno@|%+3fRXHy0#(M3EwxWxci-)B)h7B+K$Wr>g!H~U+oV<l~q8}15%a1H8KfV
z0eKwG1mq0J8IUbdTNU(l18`9kMO6qWIt~19>$MBKZY!ZDWq<#OHkV(O%df`rL8#UQ
pWdG+6Byt91`DX=W0x|(zt6vOQxki1;MqmH{002ovPDHLkV1hMYId}j7

literal 0
HcmV?d00001