From 623fcae4a4ad3ec12cc242b29b0d781357cff3f7 Mon Sep 17 00:00:00 2001
From: Zefram <zefram@fysh.org>
Date: Sat, 24 May 2014 00:24:30 +0200
Subject: [PATCH] Fix supply converter

---
 technic/tools/sonic_screwdriver.lua |   12 +++++++++---
 1 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/technic/tools/sonic_screwdriver.lua b/technic/tools/sonic_screwdriver.lua
index cd2ce51..0a9b3a9 100644
--- a/technic/tools/sonic_screwdriver.lua
+++ b/technic/tools/sonic_screwdriver.lua
@@ -7,17 +7,23 @@
 minetest.register_tool("technic:sonic_screwdriver", {
 	description = S("Sonic Screwdriver"),
 	inventory_image = "technic_sonic_screwdriver.png",
+	wear_represents = "technic_RE_charge",
+	on_refill = technic.refill_RE_charge,
 	on_use = function(itemstack, user, pointed_thing)
 		-- Must be pointing to facedir applicable node
 		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
@@ -26,7 +32,7 @@
 		if not meta1 or not meta1.charge then
 			return
 		end
-		if meta1.charge - 100 > 0 then
+		if meta1.charge >= 100 then
 			minetest.sound_play("technic_sonic_screwdriver",
 					{pos = pos, gain = 0.3, max_hear_distance = 10})
 			local p = node.param2

--
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