From 93c087997fe4140aee12c4c42232669008bce45f Mon Sep 17 00:00:00 2001
From: Wuzzy <Wuzzy2@mail.ru>
Date: Thu, 21 Feb 2019 03:36:02 +0100
Subject: [PATCH] Add /lightning command

---
 mods/ENVIRONMENT/lightning/init.lua | 30 +++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/mods/ENVIRONMENT/lightning/init.lua b/mods/ENVIRONMENT/lightning/init.lua
index 207c4d1a..e3792f7e 100644
--- a/mods/ENVIRONMENT/lightning/init.lua
+++ b/mods/ENVIRONMENT/lightning/init.lua
@@ -230,3 +230,33 @@ minetest.after(5, function(dtime)
 			lightning.interval_high), lightning.strike)
 	end
 end)
+
+minetest.register_chatcommand("lightning", {
+	params = "[<X> <Y> <Z>]",
+	description = "Let lightning strike at the specified position or yourself",
+	privs = { maphack = true },
+	func = function(name, param)
+		local pos = {}
+		pos.x, pos.y, pos.z = string.match(param, "^([%d.-]+)[, ] *([%d.-]+)[, ] *([%d.-]+)$")
+		pos.x = tonumber(pos.x)
+		pos.y = tonumber(pos.y)
+		pos.z = tonumber(pos.z)
+		if not (pos.x and pos.y and pos.z) then
+			pos = nil
+		end
+		if name == "" and pos == nil then
+			return false, "No position specified and unknown player"
+		end
+		if pos then
+			lightning.strike(pos)
+		else
+			local player = minetest.get_player_by_name(name)
+			if player then
+				lightning.strike(player:get_pos())
+			else
+				return false, "No position specified and unknown player"
+			end
+		end
+		return true
+	end,
+})