notvel function can't be local - made global and confined to pipeworks.{}

2 files changed, 5 insertions, 5 deletions

diff --git a/item_transport.lua b/item_transport.lua
index 6b2b494..857a03b 100644
--- a/item_transport.lua
+++ b/item_transport.lua
@@ -222,7 +222,7 @@ end
 
 local adjlist={{x=0,y=0,z=1},{x=0,y=0,z=-1},{x=0,y=1,z=0},{x=0,y=-1,z=0},{x=1,y=0,z=0},{x=-1,y=0,z=0}}
 
-local function notvel(tbl,vel)
+function pipeworks.notvel(tbl,vel)
 	local tbl2={}
 	for _,val in ipairs(tbl) do
 		if val.x~=-vel.x or val.y~=-vel.y or val.z~=-vel.z then table.insert(tbl2,val) end
@@ -255,7 +255,7 @@ local function go_next(pos,velocity,stack)
 	if minetest.registered_nodes[cnode.name] and minetest.registered_nodes[cnode.name].tube and minetest.registered_nodes[cnode.name].tube.can_go then
 		can_go=minetest.registered_nodes[cnode.name].tube.can_go(pos,node,vel,stack)
 	else
-		can_go=notvel(adjlist,vel)
+		can_go=pipeworks.notvel(adjlist,vel)
 	end
 	local meta = nil
 	for _,vect in ipairs(can_go) do
diff --git a/tubes.lua b/tubes.lua
index e37946b..9f2bf14 100644
--- a/tubes.lua
+++ b/tubes.lua
@@ -341,7 +341,7 @@ if pipeworks.enable_detector_tube then
 			local nitems=meta:get_int("nitems")+1
 			meta:set_int("nitems", nitems)
 			minetest.after(0.1,minetest.registered_nodes[name].item_exit,pos)
-			return notvel(pipeworks.meseadjlist,velocity)
+			return pipeworks.notvel(pipeworks.meseadjlist,velocity)
 		end},
 		groups={mesecon=2,not_in_creative_inventory=1},
 		drop="pipeworks:detector_tube_off_000000",
@@ -371,7 +371,7 @@ if pipeworks.enable_detector_tube then
 			local name = minetest.get_node(pos).name
 			minetest.set_node(pos,{name=string.gsub(name,"off","on")})
 			mesecon:receptor_on(pos,mesecons_rules)
-			return notvel(pipeworks.meseadjlist,velocity)
+			return pipeworks.notvel(pipeworks.meseadjlist,velocity)
 		end},
 		groups={mesecon=2},
 		mesecons={receptor={state="off",
@@ -428,7 +428,7 @@ if pipeworks.enable_accelerator_tube then
 			accelerator_noctr_textures,accelerator_end_textures,accelerator_short_texture,accelerator_inv_texture,
 			{tube={can_go=function(pos,node,velocity,stack)
 				velocity.speed=velocity.speed+1
-				return notvel(pipeworks.meseadjlist,velocity)
+				return pipeworks.notvel(pipeworks.meseadjlist,velocity)
 			end}
 	})
 end