techage_modpack/techage/oil/reboiler.lua
2023-05-09 18:44:21 +02:00

273 lines
7.2 KiB
Lua

--[[
TechAge
=======
Copyright (C) 2019-2022 Joachim Stolberg
AGPL v3
See LICENSE.txt for more information
TA3 Oil Reboiler
]]--
local S2P = minetest.string_to_pos
local P2S = minetest.pos_to_string
local M = minetest.get_meta
local S = techage.S
local Flip = networks.Flip
local Pipe = techage.LiquidPipe
local Cable = techage.ElectricCable
local liquid = networks.liquid
local power = networks.power
local CYCLE_TIME = 2
local WAITING_CYCLES = 5 -- in case BLOCKED
local PWR_NEEDED = 14
local function play_sound(pos)
local mem = techage.get_mem(pos)
if not mem.handle or mem.handle == -1 then
mem.handle = minetest.sound_play("techage_reboiler", {
pos = pos,
gain = 1,
max_hear_distance = 15,
loop = true})
if mem.handle == -1 then
minetest.after(1, play_sound, pos)
end
end
end
local function stop_sound(pos)
local mem = techage.get_mem(pos)
if mem.handle then
minetest.sound_stop(mem.handle)
mem.handle = nil
end
end
local function swap_node(pos, on)
local nvm = techage.get_nvm(pos)
local node = techage.get_node_lvm(pos)
if on and node.name == "techage:ta3_reboiler" then
node.name = "techage:ta3_reboiler_on"
minetest.swap_node(pos, node)
play_sound(pos)
elseif not on and node.name == "techage:ta3_reboiler_on" then
node.name = "techage:ta3_reboiler"
minetest.swap_node(pos, node)
stop_sound(pos)
end
end
local function pump_cmnd(pos)
local leftover = techage.transfer(
pos,
"R", -- outdir
"put", -- topic
nil, -- payload
Pipe, -- Pipe
{"techage:ta3_distiller1"})
-- number of processed oil items
return 1 - (tonumber(leftover) or 1)
end
local function new_state(pos, nvm, state)
if nvm.state ~= state then
nvm.state = state
M(pos):set_string("infotext", S("TA3 Oil Reboiler") .. ": " .. techage.StateStrings[state])
swap_node(pos, state == techage.RUNNING)
end
end
local function on_timer(pos)
local nvm = techage.get_nvm(pos)
nvm.oil_amount = nvm.oil_amount or 0
-- Power handling
if nvm.state == techage.STOPPED then
local consumed = power.consume_power(pos, Cable, nil, PWR_NEEDED)
if consumed == PWR_NEEDED then
new_state(pos, nvm, techage.RUNNING)
return true
end
elseif nvm.state == techage.RUNNING then
local consumed = power.consume_power(pos, Cable, nil, PWR_NEEDED)
if consumed < PWR_NEEDED then
local nvm = techage.get_nvm(pos)
new_state(pos, nvm, techage.STOPPED)
return true
end
elseif nvm.state == techage.BLOCKED or nvm.state == techage.STANDBY then
if not power.power_available(pos, Cable) then
local nvm = techage.get_nvm(pos)
new_state(pos, nvm, techage.STOPPED)
return true
end
end
-- Oil handling
if nvm.state == techage.RUNNING then
if nvm.oil_amount >= 1 then
local processed = pump_cmnd(pos)
nvm.oil_amount = nvm.oil_amount - processed
nvm.waiting_cycles = WAITING_CYCLES
if processed == 0 then
new_state(pos, nvm, techage.BLOCKED)
else
new_state(pos, nvm, techage.RUNNING)
end
else
nvm.waiting_cycles = (nvm.waiting_cycles or 0) - 1
if nvm.waiting_cycles <= 0 then
new_state(pos, nvm, techage.STANDBY)
end
end
elseif nvm.state == techage.BLOCKED then
nvm.waiting_cycles = nvm.waiting_cycles - 1
if nvm.waiting_cycles <= 0 then
new_state(pos, nvm, techage.RUNNING)
end
else
-- STANDBY: 'put' will trigger the state change
end
return true
end
local function after_place_node(pos)
local nvm = techage.get_nvm(pos)
new_state(pos, nvm, techage.STOPPED)
Pipe:after_place_node(pos)
Cable:after_place_node(pos)
end
local function after_dig_node(pos, oldnode)
Pipe:after_dig_node(pos)
Cable:after_dig_node(pos)
techage.del_mem(pos)
end
local function on_rightclick(pos, node, clicker)
local nvm = techage.get_nvm(pos)
nvm.oil_amount = 0
new_state(pos, nvm, techage.STOPPED)
minetest.get_node_timer(pos):start(CYCLE_TIME)
end
minetest.register_node("techage:ta3_reboiler", {
description = S("TA3 Oil Reboiler"),
tiles = {
-- up, down, right, left, back, front
"techage_filling_ta3.png^techage_frame_ta3_top.png^techage_appl_arrow.png",
"techage_filling_ta3.png^techage_frame_ta3.png",
"techage_filling_ta3.png^techage_appl_hole_pipe.png^techage_frame_ta3.png",
"techage_filling_ta3.png^techage_appl_hole_pipe.png^techage_frame_ta3.png",
"techage_filling_ta3.png^techage_appl_reboiler.png^techage_frame_ta3.png^[transformFX",
"techage_filling_ta3.png^techage_appl_reboiler.png^techage_frame_ta3.png",
},
on_timer = on_timer,
after_place_node = after_place_node,
after_dig_node = after_dig_node,
on_rightclick = on_rightclick,
paramtype2 = "facedir",
on_rotate = screwdriver.disallow,
groups = {cracky=2},
is_ground_content = false,
sounds = default.node_sound_metal_defaults(),
})
minetest.register_node("techage:ta3_reboiler_on", {
description = S("TA3 Oil Reboiler"),
tiles = {
-- up, down, right, left, back, front
"techage_filling_ta3.png^techage_frame_ta3_top.png^techage_appl_arrow.png",
"techage_filling_ta3.png^techage_frame_ta3.png",
"techage_filling_ta3.png^techage_appl_hole_pipe.png^techage_frame_ta3.png",
"techage_filling_ta3.png^techage_appl_hole_pipe.png^techage_frame_ta3.png",
{
name = "techage_filling4_ta3.png^techage_appl_reboiler4.png^techage_frame4_ta3.png^[transformFX",
backface_culling = false,
animation = {
type = "vertical_frames",
aspect_w = 32,
aspect_h = 32,
length = 2.0,
},
},
{
name = "techage_filling4_ta3.png^techage_appl_reboiler4.png^techage_frame4_ta3.png",
backface_culling = false,
animation = {
type = "vertical_frames",
aspect_w = 32,
aspect_h = 32,
length = 2.0,
},
},
},
on_timer = on_timer,
on_rightclick = on_rightclick,
paramtype2 = "facedir",
on_rotate = screwdriver.disallow,
diggable = false,
groups = {not_in_creative_inventory=1},
is_ground_content = false,
sounds = default.node_sound_metal_defaults(),
})
local liquid_def = {
peek = function(pos)
local nvm = techage.get_nvm(pos)
return liquid.srv_peek(nvm)
end,
put = function(pos, indir, name, amount)
local nvm = techage.get_nvm(pos)
nvm.oil_amount = nvm.oil_amount or 0
if nvm.state == techage.STANDBY or nvm.state == techage.RUNNING then
if name == "techage:oil_source" and amount > 0 then
if nvm.state == techage.STANDBY then
new_state(pos, nvm, techage.RUNNING)
end
-- Take one oil item every 2 cycles
-- Hint: We have to take two items, because the pump will pause for 4 cycles,
-- if nothing is taken.
nvm.take = nvm.take ~= true
if nvm.take and nvm.oil_amount < 5 then
nvm.oil_amount = nvm.oil_amount + 2
return amount - 2
end
end
end
return amount
end
}
liquid.register_nodes({"techage:ta3_reboiler", "techage:ta3_reboiler_on"}, Pipe, "tank", {"L", "R"}, liquid_def)
power.register_nodes({"techage:ta3_reboiler", "techage:ta3_reboiler_on"}, Cable, "con")
techage.register_node({"techage:ta3_reboiler", "techage:ta3_reboiler_on"}, {
on_node_load = function(pos, node)
if node.name == "techage:ta3_reboiler_on" then
play_sound(pos)
end
minetest.get_node_timer(pos):start(CYCLE_TIME)
end,
})
minetest.register_craft({
output = "techage:ta3_reboiler",
recipe = {
{"", "basic_materials:heating_element", ""},
{"default:mese_crystal_fragment", "techage:t3_pump", "default:mese_crystal_fragment"},
{"", "basic_materials:heating_element", ""},
},
})