techage/oil/generator.lua
2019-11-10 21:08:37 +01:00

281 lines
7.5 KiB
Lua

--[[
TechAge
=======
Copyright (C) 2019 Joachim Stolberg
GPL v3
See LICENSE.txt for more information
TA3 Tiny Oil Power Generator
]]--
-- for lazy programmers
local M = minetest.get_meta
local S = techage.S
local Power = techage.ElectricCable
local firebox = techage.firebox
local power = techage.power
local fuel = techage.fuel
local Pipe = techage.LiquidPipe
local liquid = techage.liquid
local CYCLE_TIME = 2
local PWR_CAPA = 12
local EFFICIENCY = 2.5
local function formspec(self, pos, mem)
local fuel_percent = 0
if mem.running then
fuel_percent = ((mem.burn_cycles or 1) * 100) / (mem.burn_cycles_total or 1)
end
return "size[8,6]"..
default.gui_bg..
default.gui_bg_img..
default.gui_slots..
fuel.formspec_fuel(1, 0, mem)..
"button[1.6,1;1.8,1;update;"..S("Update").."]"..
"image_button[5.5,0.5;1,1;".. self:get_state_button_image(mem) ..";state_button;]"..
"image[6.5,0;1,2;"..power.formspec_power_bar(PWR_CAPA, mem.provided).."]"..
"list[current_player;main;0,2.3;8,4;]"..
default.get_hotbar_bg(0, 3)
end
local function can_start(pos, mem, state)
if mem.burn_cycles > 0 or (mem.liquid and mem.liquid.amount and mem.liquid.amount > 0) then
return true
end
return false
end
local function start_node(pos, mem, state)
mem.running = true
power.generator_start(pos, mem, PWR_CAPA)
minetest.sound_play("techage_generator", {
pos = pos,
gain = 1,
max_hear_distance = 10})
end
local function stop_node(pos, mem, state)
mem.running = false
mem.provided = 0
power.generator_stop(pos, mem)
end
local State = techage.NodeStates:new({
node_name_passive = "techage:tiny_generator",
node_name_active = "techage:tiny_generator_on",
cycle_time = CYCLE_TIME,
standby_ticks = 0,
formspec_func = formspec,
infotext_name = "TA3 Tiny Power Generator",
can_start = can_start,
start_node = start_node,
stop_node = stop_node,
})
local function burning(pos, mem)
local ratio = math.max((mem.provided or PWR_CAPA) / PWR_CAPA, 0.02)
mem.liquid = mem.liquid or {}
mem.liquid.amount = mem.liquid.amount or 0
mem.burn_cycles = (mem.burn_cycles or 0) - ratio
if mem.burn_cycles <= 0 then
if mem.liquid.amount > 0 then
mem.liquid.amount = mem.liquid.amount - 1
mem.burn_cycles = fuel.burntime(mem.liquid.name) * EFFICIENCY / CYCLE_TIME
mem.burn_cycles_total = mem.burn_cycles
return true
else
mem.liquid.name = nil
State:fault(pos, mem)
return false
end
else
return true
end
end
local function node_timer(pos, elapsed)
local mem = tubelib2.get_mem(pos)
if mem.running and burning(pos, mem) then
mem.provided = power.generator_alive(pos, mem)
minetest.sound_play("techage_generator", {
pos = pos,
gain = 1,
max_hear_distance = 10})
return true
else
mem.provided = 0
end
return false
end
local function on_receive_fields(pos, formname, fields, player)
if minetest.is_protected(pos, player:get_player_name()) then
return
end
local mem = tubelib2.get_mem(pos)
State:state_button_event(pos, mem, fields)
M(pos):set_string("formspec", formspec(State, pos, mem))
end
local function formspec_clbk(pos, mem)
return formspec(State, pos, mem)
end
local function on_metadata_inventory_put(pos, listname, index, stack, player)
minetest.after(0.5, fuel.move_item, pos, stack, formspec_clbk)
end
local function on_rightclick(pos)
local mem = tubelib2.get_mem(pos)
M(pos):set_string("formspec", formspec(State, pos, mem))
end
local _liquid = {
fuel_cat = fuel.BT_NAPHTHA,
capa = fuel.CAPACITY,
peek = liquid.srv_peek,
put = function(pos, indir, name, amount)
if fuel.valid_fuel(name, fuel.BT_NAPHTHA) then
return liquid.srv_put(pos, indir, name, amount)
end
return amount
end,
take = liquid.srv_take,
}
local _networks = {
pipe = {
sides = techage.networks.AllSides, -- Pipe connection sides
ntype = "tank",
},
}
minetest.register_node("techage:tiny_generator", {
description = S("TA3 Tiny Power Generator"),
tiles = {
-- up, down, right, left, back, front
"techage_appl_electric_gen_top.png^techage_frame_ta3_top.png",
"techage_appl_electric_gen_top.png^techage_frame_ta3.png",
"techage_appl_electric_gen_side.png^techage_appl_hole_electric.png^techage_frame_ta3.png",
"techage_appl_electric_gen_side.png^techage_frame_ta3.png",
"techage_appl_electric_gen_front.png^[transformFX]^techage_frame_ta3.png",
"techage_appl_electric_gen_front.png^techage_frame_ta3.png",
},
paramtype2 = "facedir",
groups = {cracky=2, crumbly=2, choppy=2},
on_rotate = screwdriver.disallow,
is_ground_content = false,
on_construct = function(pos)
local mem = tubelib2.init_mem(pos)
local number = techage.add_node(pos, "techage:tiny_generator")
mem.running = false
mem.burn_cycles = 0
State:node_init(pos, mem, number)
local meta = M(pos)
meta:set_string("formspec", formspec(State, pos, mem))
local inv = meta:get_inventory()
inv:set_size('fuel', 1)
end,
allow_metadata_inventory_put = fuel.allow_metadata_inventory_put,
allow_metadata_inventory_take = fuel.allow_metadata_inventory_take,
on_metadata_inventory_put = on_metadata_inventory_put,
on_receive_fields = on_receive_fields,
on_rightclick = on_rightclick,
on_timer = node_timer,
can_dig = fuel.can_dig,
liquid = _liquid,
networks = _networks,
})
minetest.register_node("techage:tiny_generator_on", {
description = S("TA3 Tiny Power Generator"),
tiles = {
-- up, down, right, left, back, front
"techage_appl_electric_gen_top.png^techage_frame_ta3_top.png",
"techage_appl_electric_gen_top.png^techage_frame_ta3.png",
"techage_appl_electric_gen_side.png^techage_appl_hole_electric.png^techage_frame_ta3.png",
"techage_appl_electric_gen_side.png^techage_frame_ta3.png",
{
image = "techage_appl_electric_gen_front4.png^[transformFX]^techage_frame4_ta3.png",
backface_culling = false,
animation = {
type = "vertical_frames",
aspect_w = 32,
aspect_h = 32,
length = 0.8,
},
},
{
image = "techage_appl_electric_gen_front4.png^techage_frame4_ta3.png",
backface_culling = false,
animation = {
type = "vertical_frames",
aspect_w = 32,
aspect_h = 32,
length = 0.8,
},
},
},
paramtype = "light",
paramtype2 = "facedir",
groups = {not_in_creative_inventory=1},
diggable = false,
light_source = 4,
on_rotate = screwdriver.disallow,
is_ground_content = false,
allow_metadata_inventory_put = fuel.allow_metadata_inventory_put,
allow_metadata_inventory_take = fuel.allow_metadata_inventory_take,
on_metadata_inventory_put = on_metadata_inventory_put,
on_receive_fields = on_receive_fields,
on_rightclick = on_rightclick,
on_timer = node_timer,
can_dig = fuel.can_dig,
liquid = _liquid,
networks = _networks,
})
Pipe:add_secondary_node_names({"techage:tiny_generator", "techage:tiny_generator_on"})
techage.power.register_node({"techage:tiny_generator", "techage:tiny_generator_on"}, {
conn_sides = {"R"},
power_network = Power,
})
techage.register_node({"techage:tiny_generator", "techage:tiny_generator_on"}, {
on_recv_message = function(pos, src, topic, payload)
local mem = tubelib2.get_mem(pos)
if topic == "load" then
return power.percent(PWR_CAPA, mem.provided)
else
return State:on_receive_message(pos, topic, payload)
end
end,
on_node_load = function(pos)
State:on_node_load(pos)
end,
})
minetest.register_craft({
output = "techage:tiny_generator",
recipe = {
{'default:steel_ingot', 'techage:usmium_nuggets', 'default:steel_ingot'},
{'dye:red', 'basic_materials:gear_steel', 'techage:electric_cableS'},
{'default:steel_ingot', 'techage:vacuum_tube', 'default:steel_ingot'},
},
})