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https://github.com/minetest-mods/mesecons.git
synced 2024-08-20 13:04:10 +02:00
Bugfix for the luacontroller that occured when two events occur at the
same time (output connected to input). The behaviour of the controller can now be described this way: The luacontroller sets port A, then B, then C, then D; if it is interrupted by another event during that time it stops and let the second event do the job.
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@ -63,7 +63,21 @@ local generate_name = function (ports, overwrite)
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return BASENAME..d..c..b..a
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end
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local action = function (pos, ports)
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local setport = function (pos, rule, ignore, state, ports)
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local ignorename = generate_name(ports, ignore)
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mesecon:swap_node(pos, ignorename)
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if state then
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mesecon:receptor_on(pos, {rule})
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else
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mesecon:receptor_off(pos, {rule})
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end
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if minetest.env:get_node(pos).name ~= ignorename then
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return true -- overridden by second process
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end
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return false -- success
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end
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local action = function (pos, ports, forcereset)
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local name = minetest.env:get_node(pos).name
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local vports = minetest.registered_nodes[name].virtual_portstates
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local newname = generate_name(ports)
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@ -73,27 +87,17 @@ local action = function (pos, ports)
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local rules_off = {}
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local ignore = {}
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if ports.a then table.insert(rules_on, rules.a)
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else table.insert(rules_off, rules.a) end
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if ports.b then table.insert(rules_on, rules.b)
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else table.insert(rules_off, rules.b) end
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if ports.c then table.insert(rules_on, rules.c)
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else table.insert(rules_off, rules.c) end
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if ports.d then table.insert(rules_on, rules.d)
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else table.insert(rules_off, rules.d) end
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local interrupted
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if ports.a ~= vports.a then interrupted = setport(pos, rules.a, {a = 2}, ports.a, ports) end
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if interrupted and not forcereset then return end
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if ports.b ~= vports.b then interrupted = setport(pos, rules.b, {b = 2}, ports.b, ports) end
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if interrupted and not forcereset then return end
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if ports.c ~= vports.c then interrupted = setport(pos, rules.c, {c = 2}, ports.c, ports) end
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if interrupted and not forcereset then return end
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if ports.d ~= vports.d then interrupted = setport(pos, rules.d, {d = 2}, ports.d, ports) end
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if interrupted and not forcereset then return end
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if ports.a ~= vports.a then ignore.a = 2 end
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if ports.b ~= vports.b then ignore.b = 2 end
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if ports.c ~= vports.c then ignore.c = 2 end
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if ports.d ~= vports.d then ignore.d = 2 end
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mesecon:swap_node(pos, generate_name(ports, ignore))
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mesecon:receptor_off(pos, rules_off)
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if minetest.env:get_node(pos).name ~= generate_name(ports, ignore) then return end -- not interrupted by another event
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mesecon:receptor_on (pos, rules_on )
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if minetest.registered_nodes[minetest.env:get_node(pos).name].is_luacontroller then --didnt overheat
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mesecon:swap_node(pos, newname)
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end
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mesecon:swap_node(pos, newname)
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end
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end
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@ -286,7 +290,7 @@ local reset_meta = function(pos, code, errmsg)
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end
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local reset = function (pos)
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action(pos, {a=false, b=false, c=false, d=false})
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action(pos, {a=false, b=false, c=false, d=false}, true)
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end
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-- ______
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