From ebc114df71cc20868afbd3c6dea4039dc14c1a0e Mon Sep 17 00:00:00 2001
From: Carter Kolwey <fhrfuyduduf@gmail.com>
Date: Sat, 11 Jan 2014 18:30:10 +0100
Subject: [PATCH] Fixed music player

---
 technic/tools/sonic_screwdriver.lua |   21 +++++++++++----------
 1 files changed, 11 insertions(+), 10 deletions(-)

diff --git a/technic/tools/sonic_screwdriver.lua b/technic/tools/sonic_screwdriver.lua
index 32f29d6..3951b8b 100644
--- a/technic/tools/sonic_screwdriver.lua
+++ b/technic/tools/sonic_screwdriver.lua
@@ -12,17 +12,21 @@
 		if pointed_thing.type ~= "node" then
 			return
 		end
-		local pos = minetest.get_pointed_thing_position(pointed_thing, above)
+		local pos = pointed_thing.under
+		if minetest.is_protected(pos, user:get_player_name()) then
+			minetest.record_protection_violation(pos, user:get_player_name())
+			return
+		end
 		local node = minetest.get_node(pos)
 		local node_name = node.name
 		if minetest.registered_nodes[node_name].paramtype2 ~= "facedir" and
 		   minetest.registered_nodes[node_name].paramtype2 ~= "wallmounted" then
-			return itemstack
+			return
 		end
 		if node.param2 == nil then
 			return
 		end
-		local meta1 = get_item_meta(itemstack:get_metadata())
+		local meta1 = minetest.deserialize(itemstack:get_metadata())
 		if not meta1 or not meta1.charge then
 			return
 		end
@@ -44,15 +48,11 @@
 			if minetest.is_protected(pos, user:get_player_name()) then
 				minetest.record_protection_violation(pos, user:get_player_name())
 			else
-				local meta = minetest.get_meta(pos)
-				local meta0 = meta:to_table()
 				node.param2 = p
-				minetest.set_node(pos, node)
-				meta = minetest.get_meta(pos)
-				meta:from_table(meta0)
+				minetest.swap_node(pos, node)
 
 				meta1.charge = meta1.charge - 100
-				itemstack:set_metadata(set_item_meta(meta1))
+				itemstack:set_metadata(minetest.serialize(meta1))
 				technic.set_RE_wear(itemstack, meta1.charge, sonic_screwdriver_max_charge)
 			end
 		end
@@ -66,5 +66,6 @@
 		{"default:diamond"},
 		{"technic:battery"},
 		{"technic:stainless_steel_ingot"}
-		}
+	}
 })
+

--
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