Organize mods into modpacks for better overview

mods/ITEMS/REDSTONE/mesecons/util.lua

@@ -0,0 +1,24 @@
+function mesecon:swap_node(pos, name)
+	local node = minetest.get_node(pos)
+	local data = minetest.get_meta(pos):to_table()
+	node.name = name
+	minetest.add_node(pos, node)
+	minetest.get_meta(pos):from_table(data)
+end
+
+function mesecon:move_node(pos, newpos)
+	local node = minetest.get_node(pos)
+	local meta = minetest.get_meta(pos):to_table()
+	minetest.remove_node(pos)
+	minetest.add_node(newpos, node)
+	minetest.get_meta(pos):from_table(meta)
+end
+
+
+function mesecon:addPosRule(p, r)
+	return {x = p.x + r.x, y = p.y + r.y, z = p.z + r.z}
+end
+
+function mesecon:cmpPos(p1, p2)
+	return (p1.x == p2.x and p1.y == p2.y and p1.z == p2.z)
+end