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Controller activates on forming multiblock #8

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Controller activates on forming multiblock #8

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c6091bd
Controller activates on forming multiblock
CodingMantisUA Feb 11, 2026
a0a124f
formspec clearing
CodingMantisUA Apr 26, 2026
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12 changes: 12 additions & 0 deletions multifurnace/api.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -202,6 +202,14 @@ end
-- Furnace lifecycle --
-----------------------

local function swap_node(pos, node, name)
if node.name == name then
return
end
node.name = name
core.swap_node(pos, node)
end

function multifurnace.api.check_controller(pos)
local check_serial = math.random(10000, 99999)
local node = core.get_node_or_nil(pos)
Expand All @@ -219,8 +227,10 @@ function multifurnace.api.check_controller(pos)

if not dimensions then
ctrl_meta:set_string("serial", "")
ctrl_meta:set_string("formspec", "")
notify_ports_removal(pos)
update_timer(pos)
swap_node(pos, node, "multifurnace:controller")
return
end

Expand All @@ -242,6 +252,8 @@ function multifurnace.api.check_controller(pos)
end

local volume = calculate_volume(dimensions)
swap_node(pos, node, "multifurnace:controller_active")
def = core.registered_nodes["multifurnace:controller_active"]
multifurnace.loaded_controllers[key] = {
controller = pos,
serial = check_serial,
Expand Down
58 changes: 47 additions & 11 deletions multifurnace/furnace.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -410,6 +410,39 @@ core.register_node("multifurnace:controller", {
tubedevice = 1,
tubedevice_receiver = 1
},
paramtype2 = "facedir",
is_ground_content = false,
-- on_timer = controller_timer,
on_construct = function(pos)
local meta = core.get_meta(pos)
local inv = meta:get_inventory()
inv:set_size("melt", 1)
meta:set_string("formspec", "")
multifurnace.api.component_changed_nearby(pos)
end,
on_destruct = function(pos) multifurnace.api.remove_controller(pos) end,
_mcl_hardness = 2,
_mcl_blast_resistance = 2,
_multifurnace_fuel_consumption = 10,
_multifurnace_max_dimensions = 8,
})

core.register_node("multifurnace:controller_active", {
description = S("Multifurnace Controller"),
tiles = {
"metal_melter_heatbrick.png", "metal_melter_heatbrick.png",
"metal_melter_heatbrick.png", "metal_melter_heatbrick.png",
"metal_melter_heatbrick.png",
"metal_melter_heatbrick.png^(multifurnace_controller_face.png^[colorize:#DD7C00:60)"
},
groups = {
cracky = 3,
pickaxey = 1,
multifurnace = 1,
multifurnace_controller = 1,
tubedevice = 1,
tubedevice_receiver = 1
},
tube = {
can_remove = function() return 0 end,
insert_object = function(pos, node, stack, direction)
Expand Down Expand Up @@ -474,9 +507,15 @@ core.register_node("multifurnace:controller", {
_mcl_hardness = 2,
_mcl_blast_resistance = 2,
_multifurnace_fuel_consumption = 10,
_multifurnace_max_dimensions = 8
_multifurnace_max_dimensions = 8,
drop = "multifurnace:controller",
})

-- Add entry alias for the Help
if minetest.get_modpath("doc") then
doc.add_entry_alias("nodes", "multifurnace:controller", "nodes", "multifurnace:controller_active")
end

core.register_node("multifurnace:port", {
description = S("Multifurnace Port"),
tiles = {
Expand Down Expand Up @@ -558,23 +597,20 @@ core.override_item("metal_melter:heated_bricks", {

core.register_abm({
label = "Update Multifurnace structures",
nodenames = {"multifurnace:controller"},
without_neighbors = {"multifurnace:controller"},
nodenames = {"multifurnace:controller", "multifurnace:controller_active"},
without_neighbors = {"multifurnace:controller", "multifurnace:controller_active"},
interval = 5,
chance = 1,
action = function(pos) multifurnace.api.detect_changes(pos) end
})

core.register_lbm({
name = "multifurnace:load_controllers",
nodenames = {"multifurnace:controller"},
action = function(pos) multifurnace.api.detect_changes(pos) end
})

if core.get_modpath("tubelib") then
core.override_item("multifurnace:controller", {
after_dig_node = function(pos) tubelib.remove_node(pos) end
})
core.override_item("multifurnace:controller_active", {
after_place_node = function(pos, placer)
tubelib.add_node(pos, "multifurnace:controller")
tubelib.add_node(pos, "multifurnace:controller_active")
end,
after_dig_node = function(pos) tubelib.remove_node(pos) end
})
Expand All @@ -598,7 +634,7 @@ if core.get_modpath("tubelib") then
return true
end

tubelib.register_node("multifurnace:controller", {}, {
tubelib.register_node("multifurnace:controller_active", {}, {
on_pull_item = function() return nil end,
on_push_item = function(pos, side, item)
return tubelib_insert(pos, side, item)
Expand Down