From 425d355b0ba523238eac36bc4466b07aec14601b Mon Sep 17 00:00:00 2001
From: Wuzzy <almikes@aol.com>
Date: Fri, 13 Feb 2015 23:07:54 +0100
Subject: [PATCH] Save home point in mirror's meta data

---
 init.lua | 24 ++++++++++--------------
 1 file changed, 10 insertions(+), 14 deletions(-)

diff --git a/init.lua b/init.lua
index 6f81bda..4de2f02 100644
--- a/init.lua
+++ b/init.lua
@@ -1,16 +1,5 @@
 returnmirror = {}
 returnmirror.cost = 100
-returnmirror.file = minetest.get_worldpath() .. "/returnmirror.mt"
-
-returnmirror.write = function()
-
-end
-
-
-returnmirror.load = function()
-
-end
-
 
 minetest.register_tool("returnmirror:returnmirror", {
 	description = "Mirror of Returning",
@@ -19,9 +8,16 @@ minetest.register_tool("returnmirror:returnmirror", {
 	wield_image = "returnmirror_returnmirror.png",
 	tool_capabilities = {},
 	on_use = function(itemstack, user, pointed_thing)
-		if mana.subtract(user:get_player_name(), returnmirror.cost) then
-			user:setpos({x=0, y=0, z=0})
-			return nil
+		local pos_string = itemstack:get_metadata()
+		local pos = minetest.string_to_pos(pos_string)
+		if pos ~= nil then
+			if mana.subtract(user:get_player_name(), returnmirror.cost) then
+				user:setpos(pos)
+			end
 		end
 	end,
+	on_place = function(itemstack, placer, pointed_thing)
+		itemstack:set_metadata(minetest.pos_to_string(placer:getpos()))
+		return itemstack
+	end
 })