first working version

init.lua

@@ -0,0 +1,49 @@
+
+digicontrol = {}
+
+digicontrol.selection_box = {
+	type = "fixed",
+	fixed = { -8/16, -8/16, -8/16, 8/16, -6/16, 8/16 }
+}
+
+digicontrol.node_box = {
+	type = "fixed",
+	fixed = {
+		{ -8/16, -8/16, -8/16, 8/16, -7/16, 8/16 },
+		{ -6/16, -7/16, -6/16, 6/16, -6/16, 6/16 }
+	},
+}
+
+local BASE_RULES = {
+	{x = 0, y = 0, z = 1},  -- Up    (side 0)
+	{x = 1, y = 0, z = 0},  -- Right (side 1)
+	{x = 0, y = 0, z =-1},  -- Down  (side 2)
+	{x =-1, y = 0, z = 0}   -- Left  (side 3)
+}
+
+digicontrol.all_rules = BASE_RULES
+
+function digicontrol.get_rule(side, param2)
+	if param2 >= 4 then return nil end
+	return BASE_RULES[((side + param2) % 4) + 1]
+end
+
+function digicontrol.get_side(pos, from, param2)
+	if param2 >= 4 then return nil end
+	local dir = vector.subtract(from, pos)
+	local facedir = minetest.dir_to_facedir(dir)
+	return ((facedir - param2) + 4) % 4
+end
+
+local MP = minetest.get_modpath("digicontrol")
+
+-- Overrides to digilines functions
+dofile(MP.."/override.lua")
+
+-- Nodes
+dofile(MP.."/diode.lua")
+dofile(MP.."/splitter.lua")
+dofile(MP.."/trisplitter.lua")
+dofile(MP.."/filter.lua")
+--dofile(MP.."/limiter.lua")
+--dofile(MP.."/router.lua")