320 lines
8.7 KiB
Lua
320 lines
8.7 KiB
Lua
--[[
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TechAge
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=======
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Copyright (C) 2019-2020 Joachim Stolberg
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AGPL v3
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See LICENSE.txt for more information
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TA3 Tiny Power Generator
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]]--
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-- for lazy programmers
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local M = minetest.get_meta
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local S = techage.S
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local Cable = techage.ElectricCable
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local firebox = techage.firebox
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local power = techage.power
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local fuel = techage.fuel
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local Pipe = techage.LiquidPipe
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local liquid = techage.liquid
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local networks = techage.networks
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local CYCLE_TIME = 2
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local PWR_CAPA = 12
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local EFFICIENCY = 2.5
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local function formspec(self, pos, nvm)
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return "size[5,4]"..
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default.gui_bg..
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default.gui_bg_img..
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default.gui_slots..
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"box[0,-0.1;4.8,0.5;#c6e8ff]"..
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"label[1.5,-0.1;"..minetest.colorize( "#000000", S("Tiny Generator")).."]"..
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fuel.fuel_container(0, 0.9, nvm)..
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"image[1.4,1.6;1,1;techage_form_arrow_bg.png^[transformR270]"..
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"image_button[1.4,3.2;1,1;".. self:get_state_button_image(nvm) ..";state_button;]"..
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"tooltip[1.5,3;1,1;"..self:get_state_tooltip(nvm).."]"..
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power.formspec_label_bar(pos, 2.5, 0.8, S("Electricity"), PWR_CAPA, nvm.provided)
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end
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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_generator", {
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pos = pos,
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gain = 1,
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max_hear_distance = 10,
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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 can_start(pos, nvm, state)
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if (nvm.burn_cycles or 0) > 0 or (nvm.liquid and nvm.liquid.amount and nvm.liquid.amount > 0) then
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return true
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end
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return S("no fuel")
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end
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local function start_node(pos, nvm, state)
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nvm.running = true -- needed by fuel_lib
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local outdir = M(pos):get_int("outdir")
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power.generator_start(pos, Cable, CYCLE_TIME, outdir)
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play_sound(pos)
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end
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local function stop_node(pos, nvm, state)
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nvm.running = false
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nvm.provided = 0
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local outdir = M(pos):get_int("outdir")
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power.generator_stop(pos, Cable, outdir)
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stop_sound(pos)
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end
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local State = techage.NodeStates:new({
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node_name_passive = "techage:tiny_generator",
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node_name_active = "techage:tiny_generator_on",
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cycle_time = CYCLE_TIME,
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standby_ticks = 0,
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formspec_func = formspec,
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infotext_name = S("TA3 Tiny Power Generator"),
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can_start = can_start,
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start_node = start_node,
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stop_node = stop_node,
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})
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local function burning(pos, nvm)
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local ratio = math.max((nvm.provided or PWR_CAPA) / PWR_CAPA, 0.02)
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nvm.liquid = nvm.liquid or {}
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nvm.liquid.amount = nvm.liquid.amount or 0
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nvm.burn_cycles = (nvm.burn_cycles or 0) - ratio
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if nvm.burn_cycles <= 0 then
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if nvm.liquid.amount > 0 then
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nvm.liquid.amount = nvm.liquid.amount - 1
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nvm.burn_cycles = fuel.burntime(nvm.liquid.name) * EFFICIENCY / CYCLE_TIME
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nvm.burn_cycles_total = nvm.burn_cycles
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return true
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else
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nvm.liquid.name = nil
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State:fault(pos, nvm, S("no fuel"))
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stop_sound(pos)
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return false
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end
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else
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return true
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end
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end
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local function node_timer(pos, elapsed)
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local nvm = techage.get_nvm(pos)
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local outdir = M(pos):get_int("outdir")
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if nvm.running and burning(pos, nvm) then
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nvm.provided = power.generator_alive(pos, Cable, CYCLE_TIME, outdir)
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else
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nvm.provided = 0
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end
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if techage.is_activeformspec(pos) then
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M(pos):set_string("formspec", formspec(State, pos, nvm))
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end
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return State:is_active(nvm)
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end
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local function on_receive_fields(pos, formname, fields, player)
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if minetest.is_protected(pos, player:get_player_name()) then
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return
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end
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local nvm = techage.get_nvm(pos)
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State:state_button_event(pos, nvm, fields)
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M(pos):set_string("formspec", formspec(State, pos, nvm))
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end
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local function on_rightclick(pos, node, clicker)
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techage.set_activeformspec(pos, clicker)
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local nvm = techage.get_nvm(pos)
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M(pos):set_string("formspec", formspec(State, pos, nvm))
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end
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local liquid_def = {
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fuel_cat = fuel.BT_NAPHTHA,
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capa = fuel.CAPACITY,
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peek = liquid.srv_peek,
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put = function(pos, indir, name, amount)
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if fuel.valid_fuel(name, fuel.BT_OIL) then
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local res = liquid.srv_put(pos, indir, name, amount)
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if techage.is_activeformspec(pos) then
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local nvm = techage.get_nvm(pos)
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M(pos):set_string("formspec", formspec(State, pos, nvm))
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end
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return res
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end
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return amount
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end,
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take = function(pos, indir, name, amount)
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amount, name = liquid.srv_take(pos, indir, name, amount)
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if techage.is_activeformspec(pos) then
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local nvm = techage.get_nvm(pos)
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M(pos):set_string("formspec", formspec(State, pos, nvm))
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end
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return amount, name
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end
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}
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local net_def = {
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pipe2 = {
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sides = techage.networks.AllSides, -- Pipe connection sides
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ntype = "tank",
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},
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ele1 = {
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sides = {R = 1},
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ntype = "gen1",
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nominal = PWR_CAPA,
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},
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}
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minetest.register_node("techage:tiny_generator", {
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description = S("TA3 Tiny Power Generator"),
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tiles = {
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-- up, down, right, left, back, front
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"techage_appl_electric_gen_top.png^techage_frame_ta3_top.png",
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"techage_appl_electric_gen_top.png^techage_frame_ta3.png",
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"techage_appl_electric_gen_side.png^techage_appl_hole_electric.png^techage_frame_ta3.png",
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"techage_appl_electric_gen_side.png^techage_frame_ta3.png",
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"techage_appl_electric_gen_front.png^[transformFX]^techage_frame_ta3.png",
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"techage_appl_electric_gen_front.png^techage_frame_ta3.png",
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},
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paramtype2 = "facedir",
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groups = {cracky=2, crumbly=2, choppy=2},
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on_rotate = screwdriver.disallow,
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is_ground_content = false,
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after_place_node = function(pos)
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local nvm = techage.get_nvm(pos)
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local number = techage.add_node(pos, "techage:tiny_generator")
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nvm.running = false
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nvm.burn_cycles = 0
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State:node_init(pos, nvm, number)
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M(pos):set_string("formspec", formspec(State, pos, nvm))
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M(pos):set_int("outdir", networks.side_to_outdir(pos, "R"))
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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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after_dig_node = function(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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on_receive_fields = on_receive_fields,
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on_rightclick = on_rightclick,
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on_punch = fuel.on_punch,
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on_timer = node_timer,
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can_dig = fuel.can_dig,
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liquid = liquid_def,
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networks = net_def,
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})
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minetest.register_node("techage:tiny_generator_on", {
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description = S("TA3 Tiny Power Generator"),
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tiles = {
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-- up, down, right, left, back, front
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"techage_appl_electric_gen_top.png^techage_frame_ta3_top.png",
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"techage_appl_electric_gen_top.png^techage_frame_ta3.png",
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"techage_appl_electric_gen_side.png^techage_appl_hole_electric.png^techage_frame_ta3.png",
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"techage_appl_electric_gen_side.png^techage_frame_ta3.png",
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{
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image = "techage_appl_electric_gen_front4.png^[transformFX]^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 = 0.8,
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},
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},
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{
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image = "techage_appl_electric_gen_front4.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 = 0.8,
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},
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},
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},
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paramtype = "light",
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paramtype2 = "facedir",
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groups = {not_in_creative_inventory=1},
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diggable = false,
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light_source = 4,
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on_rotate = screwdriver.disallow,
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is_ground_content = false,
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on_receive_fields = on_receive_fields,
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on_rightclick = on_rightclick,
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on_punch = fuel.on_punch,
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on_timer = node_timer,
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can_dig = fuel.can_dig,
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liquid = liquid_def,
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networks = net_def,
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})
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Pipe:add_secondary_node_names({"techage:tiny_generator", "techage:tiny_generator_on"})
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Cable:add_secondary_node_names({"techage:tiny_generator", "techage:tiny_generator_on"})
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techage.register_node({"techage:tiny_generator", "techage:tiny_generator_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 == "delivered" then
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return nvm.provided or 0
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elseif topic == "fuel" then
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return techage.fuel.get_fuel_amount(nvm)
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else
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return State:on_receive_message(pos, topic, payload)
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end
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end,
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on_node_load = function(pos, node)
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State:on_node_load(pos)
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if node.name == "techage:tiny_generator_on" then
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play_sound(pos)
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end
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local inv = M(pos):get_inventory()
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if not inv:is_empty("fuel") then
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local nvm = techage.get_nvm(pos)
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nvm.liquid = nvm.liquid or {}
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local count = inv:get_stack("fuel", 1):get_count()
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nvm.liquid.amount = (nvm.liquid.amount or 0) + count
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nvm.liquid.name = "techage:gasoline"
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inv:set_stack("fuel", 1, nil)
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end
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end,
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})
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minetest.register_craft({
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output = "techage:tiny_generator",
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recipe = {
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{'default:steel_ingot', 'techage:usmium_nuggets', 'default:steel_ingot'},
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{'dye:red', 'basic_materials:gear_steel', 'techage:electric_cableS'},
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{'default:steel_ingot', 'techage:vacuum_tube', 'default:steel_ingot'},
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},
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})
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