forked from Reload/techage_modpack
283 lines
7.5 KiB
Lua
283 lines
7.5 KiB
Lua
--[[
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TechAge
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=======
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Copyright (C) 2019-2021 Joachim Stolberg
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AGPL v3
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See LICENSE.txt for more information
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TA3 Oil Reboiler
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]]--
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local S2P = minetest.string_to_pos
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local P2S = minetest.pos_to_string
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local M = minetest.get_meta
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local S = techage.S
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local Flip = networks.Flip
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local Pipe = techage.LiquidPipe
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local Cable = techage.ElectricCable
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local liquid = networks.liquid
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local power = networks.power
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local CYCLE_TIME = 2
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local WAITING_CYCLES = 5 -- in case BLOCKED
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local PWR_NEEDED = 14
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local function play_sound(pos)
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local mem = techage.get_mem(pos)
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if not mem.handle or mem.handle == -1 then
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mem.handle = minetest.sound_play("techage_reboiler", {
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pos = pos,
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gain = 1,
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max_hear_distance = 15,
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loop = true})
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if mem.handle == -1 then
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minetest.after(1, play_sound, pos)
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end
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end
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end
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local function stop_sound(pos)
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local mem = techage.get_mem(pos)
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if mem.handle then
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minetest.sound_stop(mem.handle)
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mem.handle = nil
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end
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end
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local function swap_node(pos, on)
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local nvm = techage.get_nvm(pos)
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local node = techage.get_node_lvm(pos)
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if on and node.name == "techage:ta3_reboiler" then
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node.name = "techage:ta3_reboiler_on"
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minetest.swap_node(pos, node)
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play_sound(pos)
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elseif not on and node.name == "techage:ta3_reboiler_on" then
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node.name = "techage:ta3_reboiler"
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minetest.swap_node(pos, node)
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stop_sound(pos)
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end
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end
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local function pump_cmnd(pos)
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local leftover = techage.transfer(
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pos,
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"R", -- outdir
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"put", -- topic
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nil, -- payload
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Pipe, -- Pipe
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{"techage:ta3_distiller1"})
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-- number of processed oil items
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return 1 - (tonumber(leftover) or 1)
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end
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local function new_state(pos, nvm, state)
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if nvm.state ~= state then
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nvm.state = state
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M(pos):set_string("infotext", S("TA3 Oil Reboiler") .. ": " .. techage.StateStrings[state])
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swap_node(pos, state == techage.RUNNING)
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end
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end
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local function on_timer(pos)
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local nvm = techage.get_nvm(pos)
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nvm.oil_amount = nvm.oil_amount or 0
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-- Power handling
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if nvm.state == techage.STOPPED then
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local consumed = power.consume_power(pos, Cable, nil, PWR_NEEDED)
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if consumed == PWR_NEEDED then
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new_state(pos, nvm, techage.RUNNING)
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return true
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end
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elseif nvm.state == techage.RUNNING then
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local consumed = power.consume_power(pos, Cable, nil, PWR_NEEDED)
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if consumed < PWR_NEEDED then
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local nvm = techage.get_nvm(pos)
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new_state(pos, nvm, techage.STOPPED)
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return true
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end
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elseif nvm.state == techage.BLOCKED or nvm.state == techage.STANDBY then
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if not power.power_available(pos, Cable) then
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local nvm = techage.get_nvm(pos)
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new_state(pos, nvm, techage.STOPPED)
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return true
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end
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end
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-- Oil handling
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if nvm.state == techage.RUNNING then
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if nvm.oil_amount >= 1 then
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local processed = pump_cmnd(pos)
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nvm.oil_amount = nvm.oil_amount - processed
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nvm.waiting_cycles = WAITING_CYCLES
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if processed == 0 then
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new_state(pos, nvm, techage.BLOCKED)
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else
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new_state(pos, nvm, techage.RUNNING)
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end
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else
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nvm.waiting_cycles = (nvm.waiting_cycles or 0) - 1
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if nvm.waiting_cycles <= 0 then
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new_state(pos, nvm, techage.STANDBY)
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end
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end
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elseif nvm.state == techage.BLOCKED then
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nvm.waiting_cycles = nvm.waiting_cycles - 1
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if nvm.waiting_cycles <= 0 then
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new_state(pos, nvm, techage.RUNNING)
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end
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else
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-- STANDBY: 'put' will trigger the state change
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end
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return true
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end
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local function after_place_node(pos)
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local nvm = techage.get_nvm(pos)
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new_state(pos, nvm, techage.STOPPED)
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Pipe:after_place_node(pos)
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Cable:after_place_node(pos)
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end
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local function after_dig_node(pos, oldnode)
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Pipe:after_dig_node(pos)
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Cable:after_dig_node(pos)
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techage.del_mem(pos)
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end
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local function on_rightclick(pos, node, clicker)
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local nvm = techage.get_nvm(pos)
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nvm.oil_amount = 0
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new_state(pos, nvm, techage.STOPPED)
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minetest.get_node_timer(pos):start(CYCLE_TIME)
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end
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minetest.register_node("techage:ta3_reboiler", {
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description = S("TA3 Oil Reboiler"),
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tiles = {
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-- up, down, right, left, back, front
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"techage_filling_ta3.png^techage_frame_ta3_top.png^techage_appl_arrow.png",
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"techage_filling_ta3.png^techage_frame_ta3.png",
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"techage_filling_ta3.png^techage_appl_hole_pipe.png^techage_frame_ta3.png",
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"techage_filling_ta3.png^techage_appl_hole_pipe.png^techage_frame_ta3.png",
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"techage_filling_ta3.png^techage_appl_reboiler.png^techage_frame_ta3.png^[transformFX",
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"techage_filling_ta3.png^techage_appl_reboiler.png^techage_frame_ta3.png",
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},
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on_timer = on_timer,
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after_place_node = after_place_node,
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after_dig_node = after_dig_node,
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on_rightclick = on_rightclick,
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paramtype2 = "facedir",
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on_rotate = screwdriver.disallow,
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groups = {cracky=2},
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is_ground_content = false,
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sounds = default.node_sound_metal_defaults(),
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})
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minetest.register_node("techage:ta3_reboiler_on", {
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description = S("TA3 Oil Reboiler"),
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tiles = {
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-- up, down, right, left, back, front
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"techage_filling_ta3.png^techage_frame_ta3_top.png^techage_appl_arrow.png",
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"techage_filling_ta3.png^techage_frame_ta3.png",
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"techage_filling_ta3.png^techage_appl_hole_pipe.png^techage_frame_ta3.png",
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"techage_filling_ta3.png^techage_appl_hole_pipe.png^techage_frame_ta3.png",
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{
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image = "techage_filling4_ta3.png^techage_appl_reboiler4.png^techage_frame4_ta3.png^[transformFX",
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backface_culling = false,
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animation = {
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type = "vertical_frames",
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aspect_w = 32,
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aspect_h = 32,
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length = 2.0,
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},
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},
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{
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image = "techage_filling4_ta3.png^techage_appl_reboiler4.png^techage_frame4_ta3.png",
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backface_culling = false,
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animation = {
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type = "vertical_frames",
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aspect_w = 32,
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aspect_h = 32,
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length = 2.0,
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},
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},
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},
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on_timer = on_timer,
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on_rightclick = on_rightclick,
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paramtype2 = "facedir",
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on_rotate = screwdriver.disallow,
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diggable = false,
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groups = {not_in_creative_inventory=1},
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is_ground_content = false,
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sounds = default.node_sound_metal_defaults(),
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})
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local liquid_def = {
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peek = function(pos)
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local nvm = techage.get_nvm(pos)
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return liquid.srv_peek(nvm)
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end,
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put = function(pos, indir, name, amount)
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local nvm = techage.get_nvm(pos)
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nvm.oil_amount = nvm.oil_amount or 0
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if nvm.state == techage.STANDBY or nvm.state == techage.RUNNING then
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if name == "techage:oil_source" and amount > 0 then
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if nvm.state == techage.STANDBY then
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new_state(pos, nvm, techage.RUNNING)
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end
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-- Take one oil item every 2 cycles
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-- Hint: We have to take two items, because the pump will pause for 4 cycles,
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-- if nothing is taken.
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nvm.take = nvm.take ~= true
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if nvm.take and nvm.oil_amount < 5 then
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nvm.oil_amount = nvm.oil_amount + 2
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return amount - 2
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end
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end
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end
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return amount
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end
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}
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liquid.register_nodes({"techage:ta3_reboiler", "techage:ta3_reboiler_on"}, Pipe, "tank", {"L", "R"}, liquid_def)
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power.register_nodes({"techage:ta3_reboiler", "techage:ta3_reboiler_on"}, Cable, "con")
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techage.register_node({"techage:ta3_reboiler", "techage:ta3_reboiler_on"}, {
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on_recv_message = function(pos, src, topic, payload)
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local nvm = techage.get_nvm(pos)
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if topic == "state" then
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nvm.state = nvm.state or techage.STOPPED
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return techage.StateStrings[nvm.state]
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else
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return "unsupported"
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end
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end,
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on_node_load = function(pos, node)
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if node.name == "techage:ta3_reboiler_on" then
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play_sound(pos)
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end
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minetest.get_node_timer(pos):start(CYCLE_TIME)
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end,
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})
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minetest.register_craft({
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output = "techage:ta3_reboiler",
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recipe = {
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{"", "basic_materials:heating_element", ""},
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{"default:mese_crystal_fragment", "techage:t3_pump", "default:mese_crystal_fragment"},
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{"", "basic_materials:heating_element", ""},
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},
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})
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