Assorted changes to tube breaking/repair behaviorHEADmaster

* Tubes can now be intentionally broken using a hammer
* Log messages have been improved slightly for tube repair
* Punching a broken tube now causes damage due to the sharp edges

1 files changed, 10 insertions, 3 deletions

diff --git a/item_transport.lua b/item_transport.lua
index f302bca..e1ee192 100644
--- a/item_transport.lua
+++ b/item_transport.lua
@@ -55,15 +55,22 @@ end)
 -- tube overload mechanism:
 -- when the tube's item count (tracked in the above tube_item_count table)
 -- exceeds the limit configured per tube, replace it with a broken one.
+
+function pipeworks.break_tube(pos)
+	local node = minetest.get_node(pos)
+	local meta = minetest.get_meta(pos)
+	meta:set_string("the_tube_was", minetest.serialize(node))
+	minetest.swap_node(pos, {name = "pipeworks:broken_tube_1"})
+	pipeworks.scan_for_tube_objects(pos)
+end
+
 local crunch_tube = function(pos, cnode, cmeta)
 	if enable_max_limit then
 		local h = minetest.hash_node_position(pos)
 		local itemcount = tube_item_count[h] or 0
 		if itemcount > max_tube_limit then
-			cmeta:set_string("the_tube_was", minetest.serialize(cnode))
 			pipeworks.logger("Warning - a tube at "..minetest.pos_to_string(pos).." broke due to too many items ("..itemcount..")")
-			minetest.swap_node(pos, {name = "pipeworks:broken_tube_1"})
-			pipeworks.scan_for_tube_objects(pos)
+			pipeworks.break_tube(pos)
 		end
 	end
 end