Merge pull request #144 from Novatux/gates-fix

Fix gates with serverstep code.
Let's give that a try.

1 files changed, 28 insertions, 1 deletions

diff --git a/mesecons/legacy.lua b/mesecons/legacy.lua
index a68bab4..c4334cf 100644
--- a/mesecons/legacy.lua
+++ b/mesecons/legacy.lua
@@ -2,4 +2,31 @@ minetest.swap_node = minetest.swap_node or function(pos, node)
 	local data = minetest.get_meta(pos):to_table()

 	minetest.add_node(pos, node)

 	minetest.get_meta(pos):from_table(data)

-end
\ No newline at end of file
+end

+

+local rules = {}

+rules.a = {x = -1, y = 0, z =  0, name="A"}

+rules.b = {x =  0, y = 0, z =  1, name="B"}

+rules.c = {x =  1, y = 0, z =  0, name="C"}

+rules.d = {x =  0, y = 0, z = -1, name="D"}

+

+function legacy_update_ports(pos)

+	local meta = minetest.get_meta(pos)

+	L = {

+		a = mesecon:is_power_on(mesecon:addPosRule(pos, rules.a),

+			mesecon:invertRule(rules.a)) and

+			mesecon:rules_link(mesecon:addPosRule(pos, rules.a), pos),

+		b = mesecon:is_power_on(mesecon:addPosRule(pos, rules.b),

+			mesecon:invertRule(rules.b)) and

+			mesecon:rules_link(mesecon:addPosRule(pos, rules.b), pos),

+		c = mesecon:is_power_on(mesecon:addPosRule(pos, rules.c),

+			mesecon:invertRule(rules.c)) and

+			mesecon:rules_link(mesecon:addPosRule(pos, rules.c), pos),

+		d = mesecon:is_power_on(mesecon:addPosRule(pos, rules.d),

+			mesecon:invertRule(rules.d)) and

+			mesecon:rules_link(mesecon:addPosRule(pos, rules.d), pos),

+	}

+	local n = (L.a and 1 or 0) + (L.b and 2 or 0) + (L.c and 4 or 0) + (L.d and 8 or 0) + 1

+	meta:set_int("real_portstates", n)

+	return L

+end