elepower/elepower_machines/machines/pcb_plant.lua

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-- see elepower_papi >> external_nodes_items.lua for explanation
-- shorten table ref
local epr = ele.external.ref
local epg = ele.external.graphic
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local function get_formspec(power, input, state, active, percent)
local t = "image[3.5,1.75;1,1;elepower_uv_bulb.png]"
if active then
t = "image[3.5,1.75;1,1;elepower_uv_bulb_lit.png]"
end
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if not percent then
percent = 0
end
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return "size[8,8.5]"..
epr.gui_bg..
epr.gui_bg_img..
epr.gui_slots..
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ele.formspec.power_meter(power)..
ele.formspec.state_switcher(7, 0, state)..
ele.formspec.fluid_bar(1, 0, input)..
"image[3.5,1;1,1;"..epg.gui_furnace_arrow_bg.."^[lowpart:"..
(percent)..":"..epg.gui_furnace_arrow_fg.."^[transformR270]"..
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t..
"list[context;src;2.5,1;1,1;]"..
"list[context;dst;4.5,1;1,1;]"..
"list[current_player;main;0,4.25;8,1;]"..
"list[current_player;main;0,5.5;8,3;8]"..
"listring[current_player;main]"..
"listring[context;src]"..
"listring[current_player;main]"..
"listring[context;dst]"..
"listring[current_player;main]"..
epr.get_hotbar_bg(0, 4.25)
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end
local function on_timer(pos, elapsed)
local refresh = false
local meta = minetest.get_meta(pos)
local inv = meta:get_inventory()
local input = fluid_lib.get_buffer_data(pos, "acid")
local src = inv:get_stack("src", 1)
local dst = inv:get_stack("dst", 1)
local state = meta:get_int("state")
local time = meta:get_int("time")
local is_enabled = ele.helpers.state_enabled(meta, pos, state)
local capacity = ele.helpers.get_node_property(meta, pos, "capacity")
local usage = ele.helpers.get_node_property(meta, pos, "usage")
local storage = ele.helpers.get_node_property(meta, pos, "storage")
local pow_buffer = {capacity = capacity, storage = storage, usage = 0}
local status = "Idle"
while true do
if not is_enabled then
status = "Off"
break
end
if pow_buffer.storage < usage then
status = "Out of Power!"
break
end
if src:is_empty() or src:get_name() ~= "elepower_dynamics:pcb_blank" then
time = 0
break
end
if input.fluid == "" or input.amount < 10 then
status = "Out of Acid!"
time = 0
break
end
status = "Active"
pow_buffer.usage = usage
pow_buffer.storage = pow_buffer.storage - usage
input.amount = input.amount - 10
refresh = true
if input.amount == 0 then
input.fluid = ""
end
if time < 4 then
time = time + 1
break
end
if not inv:room_for_item("dst", ItemStack("elepower_dynamics:pcb")) then
status = "Output full!"
break
end
src:take_item(1)
inv:add_item("dst", "elepower_dynamics:pcb")
inv:set_list("src", {src})
time = 0
break
end
local active = status == "Active"
if active then
ele.helpers.swap_node(pos, "elepower_machines:pcb_plant_active")
else
ele.helpers.swap_node(pos, "elepower_machines:pcb_plant")
end
meta:set_int("acid_fluid_storage", input.amount)
meta:set_string("acid_fluid", input.fluid)
meta:set_int("storage", pow_buffer.storage)
meta:set_int("time", time)
meta:set_string("infotext", ("PCB Plant %s\n%s"):format(status, ele.capacity_text(pow_buffer.capacity, pow_buffer.storage)))
meta:set_string("formspec", get_formspec(pow_buffer, input, state, active, math.floor((time / 4) * 100)))
return refresh
end
local function allow_metadata_inventory_put(pos, listname, index, stack, player)
if minetest.is_protected(pos, player:get_player_name()) then
return 0
end
if listname == "dst" or (listname == "src" and stack:get_name() ~= "elepower_dynamics:pcb_blank") then
return 0
end
return stack:get_count()
end
local function allow_metadata_inventory_move(pos, from_list, from_index, to_list, to_index, count, player)
local meta = minetest.get_meta(pos)
local inv = meta:get_inventory()
local stack = inv:get_stack(from_list, from_index)
return allow_metadata_inventory_put(pos, to_list, to_index, stack, player)
end
ele.register_machine("elepower_machines:pcb_plant", {
description = "Printed Circuit Board Plant",
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groups = {
fluid_container = 1,
cracky = 1,
ele_user = 1,
tubedevice = 1,
tubedevice_receiver = 1,
oddly_breakable_by_hand = 1,
},
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fluid_buffers = {
acid = {
capacity = 8000,
accepts = {"elepower_dynamics:etching_acid_source"},
drainable = false,
},
},
on_timer = on_timer,
on_construct = function (pos)
local meta = minetest.get_meta(pos)
local inv = meta:get_inventory()
inv:set_size("src", 1)
inv:set_size("dst", 1)
meta:set_string("formspec", get_formspec())
end,
tiles = {
"elepower_machine_top.png", "elepower_machine_base.png", "elepower_machine_side.png",
"elepower_machine_side.png", "elepower_machine_side.png", "elepower_machine_side.png^elepower_pcb_plant.png",
},
ele_active_node = true,
ele_active_nodedef = {
tiles = {
"elepower_machine_top.png", "elepower_machine_base.png", "elepower_machine_side.png",
"elepower_machine_side.png", "elepower_machine_side.png", "elepower_machine_side.png^elepower_pcb_plant_active.png",
},
},
ele_usage = 32,
allow_metadata_inventory_put = allow_metadata_inventory_put,
allow_metadata_inventory_move = allow_metadata_inventory_move,
})