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Send changesignals for placed receptors when not powered, make on_pla…

…cenode code more readable

with comments. Also fixes a bug of lua- / microcontrollers not being updated when pushed by a
piston.
This could cause some bugs, even though I haven't found any while testing as it is a very core part of mesecons.
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Jeija committed Mar 21, 2014
1 parent a9427d2 commit 1852e967a93f79c75a883e90e8fb3e672aa070d8
Showing with 20 additions and 9 deletions.
  1. +0 −1 mesecons/init.lua
  2. +20 −8 mesecons/services.lua
@@ -39,7 +39,6 @@
-- }
--}


-- PUBLIC VARIABLES
mesecon={} -- contains all functions and all global variables
mesecon.queue={} -- contains the ActionQueue
@@ -1,19 +1,31 @@
mesecon.on_placenode = function (pos, node)
-- Receptors: Send on signal when active
if mesecon:is_receptor_on(node.name) then
mesecon:receptor_on(pos, mesecon:receptor_get_rules(node))
elseif mesecon:is_powered(pos) then
if mesecon:is_conductor(node.name) then
-- receptor_on if itself is powered already
end

-- Conductors: Send turnon signal when powered or replace by respective offstate conductor
-- if placed conductor is an onstate one
if mesecon:is_conductor(node.name) then
if mesecon:is_powered(pos) then
-- also call receptor_on if itself is powered already, so that neighboring
-- conductors will be activated (when pushing an on-conductor with a piston)
mesecon:turnon (pos)
mesecon:receptor_on (pos, mesecon:conductor_get_rules(node))
else
elseif mesecon:is_conductor_off(node.name) then
minetest.swap_node(pos, {name = mesecon:get_conductor_off(node)})
end
end

-- Effectors: Send changesignal and activate or deactivate
if mesecon:is_effector(node.name) then
if mesecon:is_powered(pos) then
mesecon:changesignal(pos, node, mesecon:effector_get_rules(node), "on", 1)
mesecon:activate(pos, node, nil, 1)
else
mesecon:changesignal(pos, node, mesecon:effector_get_rules(node), "off", 1)
mesecon:deactivate(pos, node, nil, 1)
end
elseif mesecon:is_conductor_on(node) then
minetest.swap_node(pos, {name = mesecon:get_conductor_off(node)})
elseif mesecon:is_effector_on (node.name) then
mesecon:deactivate(pos, node, nil, 1)
end
end

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