break tubes on blast

1 files changed, 14 insertions, 6 deletions

diff --git a/tube_registration.lua b/tube_registration.lua
index c720755..21eac29 100644
--- a/tube_registration.lua
+++ b/tube_registration.lua
@@ -38,11 +38,11 @@ local register_one_tube = function(name, tname, dropname, desc, plain, noctrs, e
 	local outboxes = {}
 	local outsel = {}
 	local outimgs = {}
-	
+
 	for i = 1, 6 do
 		outimgs[vti[i]] = plain[i]
 	end
-	
+
 	for _, v in ipairs(connects) do
 		pipeworks.table_extend(outboxes, pipeworks.tube_boxes[v])
 		table.insert(outsel, pipeworks.tube_selectboxes[v])
@@ -73,10 +73,10 @@ local register_one_tube = function(name, tname, dropname, desc, plain, noctrs, e
 		outsel = { -24/64, -10/64, -10/64, 24/64, 10/64, 10/64 }
 		wscale = {x = 1, y = 1, z = 0.01}
 	end
-	
+
 	local rname = string.format("%s_%s", name, tname)
 	table.insert(tubenodes, rname)
-	
+
 	local nodedef = {
 		description = tubedesc,
 		drawtype = "nodebox",
@@ -107,12 +107,20 @@ local register_one_tube = function(name, tname, dropname, desc, plain, noctrs, e
 			priority = 50
 		},
 		after_place_node = pipeworks.after_place,
-		after_dig_node = pipeworks.after_dig
+		after_dig_node = pipeworks.after_dig,
+		on_blast = function(pos, intensity)
+			if intensity > 1 + 3^0.5 then
+				minetest.remove_node(pos)
+				return {string.format("%s_%s", name, dropname)}
+			end
+			minetest.swap_node(pos, {name = "pipeworks:broken_tube_1"})
+			pipeworks.scan_for_tube_objects(pos)
+		end
 	}
 	if style == "6d" then
 		nodedef.paramtype2 = "facedir"
 	end
-	
+
 	if special == nil then special = {} end
 
 	for key, value in pairs(special) do