From d0efa15b983f7a0a96e1a7abcdad713715dfeeeb Mon Sep 17 00:00:00 2001
From: Zefram <zefram@fysh.org>
Date: Mon, 18 Aug 2014 16:14:15 +0200
Subject: [PATCH] In quarry, skip past undiggable nodes

---
 technic/register.lua |   19 +++++++++++++++----
 1 files changed, 15 insertions(+), 4 deletions(-)

diff --git a/technic/register.lua b/technic/register.lua
index 0dc321d..6a237f9 100644
--- a/technic/register.lua
+++ b/technic/register.lua
@@ -3,10 +3,13 @@
 
 technic.receiver = "RE"
 technic.producer = "PR"
+technic.producer_receiver = "PR_RE"
 technic.battery  = "BA"
 
 technic.machines    = {}
 technic.power_tools = {}
+technic.networks = {}
+
 
 function technic.register_tier(tier, description)
 	technic.machines[tier]    = {}
@@ -41,8 +44,16 @@
 end
 
 -- Wear down a tool depending on the remaining charge.
-function technic.set_RE_wear(item_stack, item_load, max_load)
-	local temp = 65536 - math.floor(item_load / max_load * 65535)
-	item_stack.wear = tostring(temp)
-	return item_stack
+function technic.set_RE_wear(itemstack, item_load, max_load)
+	if (minetest.registered_items[itemstack:get_name()].wear_represents or "mechanical_wear") ~= "technic_RE_charge" then return itemstack end
+	local temp
+	if item_load == 0 then
+		temp = 0
+	else
+		temp = 65536 - math.floor(item_load / max_load * 65535)
+		if temp > 65535 then temp = 65535 end
+		if temp < 1 then temp = 1 end
+	end
+	itemstack:set_wear(temp)
+	return itemstack
 end

--
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