From 56e96b2593817eb77fcb51e4a81c80f4df6bb0c7 Mon Sep 17 00:00:00 2001
From: Tim <t4im@users.noreply.github.com>
Date: Fri, 30 Jan 2015 05:16:41 +0100
Subject: [PATCH] add sawdust and tree/wood grindings with arcacia tree for dye and provide a better alternative rubbertree->latex path that yields the same as the tree tap, but requires more machine work

---
 technic/machines/register/common.lua |   13 +++++++------
 1 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/technic/machines/register/common.lua b/technic/machines/register/common.lua
index 9e847c4..d68be14 100644
--- a/technic/machines/register/common.lua
+++ b/technic/machines/register/common.lua
@@ -101,12 +101,11 @@
 	if node.param2 == 0 then pos1.x = pos1.x + 1  x_velocity =  1 end
 
 	local output_tube_connected = false
-	local meta1 = minetest.get_meta(pos1) 
-	if meta1:get_int("tubelike") == 1 then
+	local node1 = minetest.get_node(pos1) 
+	if minetest.get_item_group(node1.name, "tubedevice") > 0 then
 		output_tube_connected = true
 	end
-	tube_time = meta:get_int("tube_time")
-	tube_time = tube_time + tube_upgrade
+	local tube_time = meta:get_int("tube_time") + tube_upgrade
 	if tube_time >= 2 then
 		tube_time = 0
 		if output_tube_connected then
@@ -122,8 +121,10 @@
 	local inv = meta:get_inventory()
 	if not inv:is_empty("src") or not inv:is_empty("dst") or
 	   not inv:is_empty("upgrade1") or not inv:is_empty("upgrade2") then
-		minetest.chat_send_player(player:get_player_name(),
-			S("Machine cannot be removed because it is not empty"))
+		if player then
+			minetest.chat_send_player(player:get_player_name(),
+				S("Machine cannot be removed because it is not empty"))
+		end
 		return false
 	else
 		return true

--
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