371 lines
10 KiB
Lua
371 lines
10 KiB
Lua
--[[
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Tubelib Addons 1
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================
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Copyright (C) 2017-2020 Joachim Stolberg
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AGPL v3
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See LICENSE.txt for more information
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reformer.lua
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The Reformer converts 4 Bio Gas items into one Bio Fuel item,
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needed by Harvester and Quarry.
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]]--
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-- Load support for I18n
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local S = tubelib_addons1.S
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-- for lazy programmers
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local P = minetest.string_to_pos
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local M = minetest.get_meta
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local STANDBY_TICKS = 4
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local COUNTDOWN_TICKS = 4
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local CYCLE_TIME = 2
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local NUM_BIOGAS = 4 -- to produce on biofuel
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local function formspec(self, pos, meta)
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return "size[8,8]"..
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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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"list[context;src;0,0;3,3;]"..
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"item_image[0,0;1,1;tubelib_addons1:biogas]"..
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"image[3.5,1;1,1;tubelib_gui_arrow.png]"..
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"image_button[3.5,3;1,1;".. self:get_state_button_image(meta) ..";state_button;]"..
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"list[context;dst;5,0;3,3;]"..
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"item_image[5,0;1,1;tubelib_addons1:biofuel]"..
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"list[current_player;main;0,4.3;8,4;]"..
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"listring[context;dst]"..
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"listring[current_player;main]"..
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"listring[context;src]"..
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"listring[current_player;main]"
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end
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local State = tubelib.NodeStates:new({
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node_name_passive = "tubelib_addons1:reformer",
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node_name_defect = "tubelib_addons1:reformer_defect",
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infotext_name = S("Tubelib Reformer"),
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cycle_time = CYCLE_TIME,
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standby_ticks = STANDBY_TICKS,
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has_item_meter = true,
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aging_factor = 10,
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formspec_func = formspec,
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})
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local function allow_metadata_inventory_put(pos, listname, index, stack, player)
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if minetest.is_protected(pos, player:get_player_name()) then
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return 0
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end
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local meta = M(pos)
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local inv = meta:get_inventory()
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if listname == "src" and stack:get_name() == "tubelib_addons1:biogas" then
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if State:get_state(meta) == tubelib.STANDBY then
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State:start(pos, meta)
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end
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return stack:get_count()
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elseif listname == "dst" then
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return stack:get_count()
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end
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return 0
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end
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local function allow_metadata_inventory_move(pos, from_list, from_index, to_list, to_index, count, player)
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local meta = M(pos)
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local inv = meta:get_inventory()
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local stack = inv:get_stack(from_list, from_index)
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return allow_metadata_inventory_put(pos, to_list, to_index, stack, player)
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end
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local function allow_metadata_inventory_take(pos, listname, index, stack, player)
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if minetest.is_protected(pos, player:get_player_name()) then
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return 0
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end
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return stack:get_count()
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end
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local function place_top(pos, facedir, placer)
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if minetest.is_protected(pos, placer:get_player_name()) then
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return false
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end
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local node = minetest.get_node(pos)
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local def = minetest.registered_nodes[node.name]
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if not def or not def.buildable_to then
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return false
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end
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minetest.add_node(pos, {name="tubelib_addons1:reformer_top", param2=facedir})
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return true
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end
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local function convert_biogas_to_biofuel(pos, meta)
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local inv = meta:get_inventory()
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local biofuel = ItemStack("tubelib_addons1:biofuel")
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-- Not enough output space?
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if not inv:room_for_item("dst", biofuel) then
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State:blocked(pos, meta)
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return
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end
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-- take NUM_BIOGAS items
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local items = {}
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for i = 1, NUM_BIOGAS do
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items[i] = tubelib.get_num_items(meta, "src", 1)
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if items[i] then -- input available?
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if items[i]:get_name() ~= "tubelib_addons1:biogas" then
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for j = 1, #items do
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inv:add_item("src", items[j])
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end
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State:fault(pos, meta)
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return
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end
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end
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end
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-- put result into dst inventory
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if #items == NUM_BIOGAS then
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inv:add_item("dst", biofuel)
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State:keep_running(pos, meta, COUNTDOWN_TICKS)
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return
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end
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-- put biogas back to src inventory
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for i = 1, #items do
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inv:add_item("src", items[i])
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end
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State:idle(pos, meta)
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end
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local function keep_running(pos, elapsed)
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if tubelib.data_not_corrupted(pos) then
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local meta = M(pos)
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convert_biogas_to_biofuel(pos, meta)
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return State:is_active(meta)
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end
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return false
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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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State:state_button_event(pos, fields)
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end
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minetest.register_node("tubelib_addons1:reformer", {
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description = S("Tubelib Reformer"),
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inventory_image = "tubelib_addons1_reformer_inventory.png",
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tiles = {
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-- up, down, right, left, back, front
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'tubelib_front.png',
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'tubelib_front.png',
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'tubelib_addons1_reformer1_bottom.png',
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'tubelib_addons1_reformer1_bottom.png',
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'tubelib_addons1_reformer2_bottom.png',
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'tubelib_addons1_reformer2_bottom.png',
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},
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selection_box = {
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type = "fixed",
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fixed = { -8/16, -8/16, -8/16, 8/16, 24/16, 8/16 },
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},
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on_construct = function(pos)
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local meta = M(pos)
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local inv = meta:get_inventory()
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inv:set_size('src', 9)
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inv:set_size('dst', 9)
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end,
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after_place_node = function(pos, placer)
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local facedir = minetest.dir_to_facedir(placer:get_look_dir(), false)
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if place_top({x=pos.x, y=pos.y+1, z=pos.z}, facedir, placer) then
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local number = tubelib.add_node(pos, "tubelib_addons1:reformer")
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State:node_init(pos, number)
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else
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minetest.remove_node(pos)
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minetest.chat_send_player(placer:get_player_name(), S("Reformer will not fit there"))
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return true
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end
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end,
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-- the reformer needs 'on_dig' to be able to remove the upper node
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on_dig = function(pos, node, puncher)
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local pos_above = vector.add(pos, vector.new(0, 1, 0))
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local player_name = puncher:get_player_name()
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if minetest.is_protected(pos, player_name) or minetest.is_protected(pos_above, player_name) then
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return
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end
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local meta = M(pos)
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local inv = meta:get_inventory()
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if inv:is_empty("dst") and inv:is_empty("src") then
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State:on_dig_node(pos, node, puncher)
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tubelib.remove_node(pos)
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minetest.remove_node(pos_above)
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end
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end,
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on_rotate = screwdriver.disallow,
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on_timer = keep_running,
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on_receive_fields = on_receive_fields,
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allow_metadata_inventory_put = allow_metadata_inventory_put,
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allow_metadata_inventory_move = allow_metadata_inventory_move,
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allow_metadata_inventory_take = allow_metadata_inventory_take,
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paramtype = "light",
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sunlight_propagates = true,
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paramtype2 = "facedir",
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groups = {choppy=2, cracky=2, crumbly=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("tubelib_addons1:reformer_defect", {
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description = S("Tubelib Reformer defect"),
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inventory_image = "tubelib_addons1_reformer_inventory.png",
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tiles = {
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-- up, down, right, left, back, front
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'tubelib_front.png',
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'tubelib_front.png',
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'tubelib_addons1_reformer1_bottom.png^tubelib_defect.png',
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'tubelib_addons1_reformer1_bottom.png^tubelib_defect.png',
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'tubelib_addons1_reformer2_bottom.png^tubelib_defect.png',
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'tubelib_addons1_reformer2_bottom.png^tubelib_defect.png',
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},
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selection_box = {
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type = "fixed",
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fixed = { -8/16, -8/16, -8/16, 8/16, 24/16, 8/16 },
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},
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on_construct = function(pos)
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local meta = M(pos)
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local inv = meta:get_inventory()
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inv:set_size('src', 9)
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inv:set_size('dst', 9)
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end,
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after_place_node = function(pos, placer)
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local facedir = minetest.dir_to_facedir(placer:get_look_dir(), false)
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if place_top({x=pos.x, y=pos.y+1, z=pos.z}, facedir, placer) then
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local number = tubelib.add_node(pos, "tubelib_addons1:reformer")
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State:node_init(pos, number)
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State:defect(pos, M(pos))
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else
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minetest.remove_node(pos)
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minetest.chat_send_player(placer:get_player_name(), S("Reformer will not fit there"))
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return true
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end
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end,
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-- the reformer needs 'on_dig' to be able to remove the upper node
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on_dig = function(pos, node, puncher, pointed_thing)
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local pos_above = vector.add(pos, vector.new(0, 1, 0))
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local puncher_name = puncher:get_player_name()
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if minetest.is_protected(pos, puncher_name) or minetest.is_protected(pos_above, puncher_name) then
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return
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end
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local meta = M(pos)
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local inv = meta:get_inventory()
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if inv:is_empty("dst") and inv:is_empty("src") then
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minetest.node_dig(pos, node, puncher, pointed_thing)
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minetest.remove_node(pos_above)
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end
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end,
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after_dig_node = function(pos, oldnode, oldmetadata, digger)
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tubelib.remove_node(pos)
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end,
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on_rotate = screwdriver.disallow,
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allow_metadata_inventory_put = allow_metadata_inventory_put,
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allow_metadata_inventory_move = allow_metadata_inventory_move,
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allow_metadata_inventory_take = allow_metadata_inventory_take,
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paramtype = "light",
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sunlight_propagates = true,
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paramtype2 = "facedir",
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groups = {choppy=2, cracky=2, crumbly=2, 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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minetest.register_node("tubelib_addons1:reformer_top", {
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description = S("Tubelib Reformer Top"),
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tiles = {
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-- up, down, right, left, back, front
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'tubelib_front.png',
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"tubelib_front.png",
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'tubelib_addons1_reformer1_top.png',
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'tubelib_addons1_reformer1_top.png',
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'tubelib_addons1_reformer2_top.png',
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'tubelib_addons1_reformer2_top.png',
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},
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paramtype = "light",
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sunlight_propagates = true,
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paramtype2 = "facedir",
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groups = {crumbly=0, not_in_creative_inventory=1},
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is_ground_content = false,
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pointable = false,
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})
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minetest.register_craftitem("tubelib_addons1:biofuel", {
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description = S("Bio Fuel"),
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inventory_image = "tubelib_addons1_biofuel.png",
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})
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minetest.register_craft({
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type = "fuel",
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recipe = "tubelib_addons1:biofuel",
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burntime = 12,
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})
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minetest.register_craft({
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output = "tubelib_addons1:reformer",
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recipe = {
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{"default:steel_ingot", "default:clay", "default:steel_ingot"},
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{"tubelib:tubeS", "default:mese_crystal", "tubelib:tubeS"},
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{"default:steel_ingot", "group:wood", "default:steel_ingot"},
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},
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})
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tubelib.register_node("tubelib_addons1:reformer", {"tubelib_addons1:reformer_defect"}, {
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on_pull_item = function(pos, side)
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return tubelib.get_item(M(pos), "dst")
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end,
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on_push_item = function(pos, side, item)
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return tubelib.put_item(M(pos), "src", item)
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end,
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on_unpull_item = function(pos, side, item)
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return tubelib.put_item(M(pos), "dst", item)
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end,
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on_recv_message = function(pos, topic, payload)
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local resp = State:on_receive_message(pos, topic, payload)
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if resp then
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return resp
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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)
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State:on_node_load(pos)
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end,
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on_node_repair = function(pos)
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return State:on_node_repair(pos)
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end,
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})
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