--[[ TechAge ======= Copyright (C) 2019 Joachim Stolberg LGPLv2.1+ See LICENSE.txt for more information The autocrafter is derived from pipeworks: Copyright (C) 2004 Sam Hocevar WTFPL TA2/TA3/TA4 Autocrafter ]]-- -- for lazy programmers local S = function(pos) if pos then return minetest.pos_to_string(pos) end end local P = minetest.string_to_pos local M = minetest.get_meta -- Techage Related Data local TRD = function(pos) return (minetest.registered_nodes[minetest.get_node(pos).name] or {}).techage end -- Load support for intllib. local MP = minetest.get_modpath("techage") local I,_ = dofile(MP.."/intllib.lua") local STANDBY_TICKS = 10 local COUNTDOWN_TICKS = 10 local CYCLE_TIME = 4 local function formspec(self, pos, mem) return "size[8,9.2]".. default.gui_bg.. default.gui_bg_img.. default.gui_slots.. "list[context;recipe;0,0;3,3;]".. "image[2.9,1;1,1;techage_form_arrow.png]".. "image[3.8,0;1,1;"..techage.get_power_image(pos, mem).."]".. "list[context;output;3.8,1;1,1;]".. "image_button[3.8,2;1,1;".. self:get_state_button_image(mem) ..";state_button;]".. "list[context;src;0,3.2;8,2;]".. "list[context;dst;5,0;3,3;]".. "list[current_player;main;0,5.4;8,4;]" .. "listring[current_player;main]".. "listring[context;src]" .. "listring[current_player;main]".. "listring[context;dst]" .. "listring[current_player;main]".. default.get_hotbar_bg(0, 4) end local function count_index(invlist) local index = {} for _, stack in pairs(invlist) do if not stack:is_empty() then local stack_name = stack:get_name() index[stack_name] = (index[stack_name] or 0) + stack:get_count() end end return index end -- caches some recipe data local autocrafterCache = {} local function get_craft(pos, inventory, hash) hash = hash or minetest.hash_node_position(pos) local craft = autocrafterCache[hash] if not craft then local recipe = inventory:get_list("recipe") local output, decremented_input = minetest.get_craft_result( {method = "normal", width = 3, items = recipe}) craft = {recipe = recipe, consumption=count_index(recipe), output = output, decremented_input = decremented_input} autocrafterCache[hash] = craft end return craft end local function autocraft(pos, trd, mem, inventory, craft) if not craft then return false end local output_item = craft.output.item -- check if we have enough room in dst if not inventory:room_for_item("dst", output_item) then trd.State:blocked(pos, mem) return end local consumption = craft.consumption local inv_index = count_index(inventory:get_list("src")) -- check if we have enough material available for itemname, number in pairs(consumption) do if (not inv_index[itemname]) or inv_index[itemname] < number then trd.State:idle(pos, mem) return end end -- consume material for itemname, number in pairs(consumption) do for i = 1, number do -- We have to do that since remove_item does not work if count > stack_max inventory:remove_item("src", ItemStack(itemname)) end end -- craft the result into the dst inventory and add any "replacements" as well inventory:add_item("dst", output_item) for i = 1, 9 do inventory:add_item("dst", craft.decremented_input.items[i]) end trd.State:keep_running(pos, mem, COUNTDOWN_TICKS) end local function keep_running(pos, elapsed) local mem = tubelib2.get_mem(pos) local trd = TRD(pos) local inv = M(pos):get_inventory() local craft = get_craft(pos, inv) local output_item = craft.output.item autocraft(pos, trd, mem, inv, craft) return trd.State:is_active(mem) end -- note, that this function assumes allready being updated to virtual items -- and doesn't handle recipes with stacksizes > 1 local function after_recipe_change(pos, inventory) local mem = tubelib2.get_mem(pos) local trd = TRD(pos) -- if we emptied the grid, there's no point in keeping it running or cached if inventory:is_empty("recipe") then autocrafterCache[minetest.hash_node_position(pos)] = nil inventory:set_stack("output", 1, "") trd.State:stop(pos, mem) return end local recipe = inventory:get_list("recipe") local hash = minetest.hash_node_position(pos) local craft = autocrafterCache[hash] if craft then -- check if it changed local cached_recipe = craft.recipe for i = 1, 9 do if recipe[i]:get_name() ~= cached_recipe[i]:get_name() then autocrafterCache[hash] = nil -- invalidate recipe craft = nil break end end end craft = craft or get_craft(pos, inventory, hash) local output_item = craft.output.item inventory:set_stack("output", 1, output_item) trd.State:stop(pos, mem) end -- clean out unknown items and groups, which would be handled like unknown items in the crafting grid -- if minetest supports query by group one day, this might replace them -- with a canonical version instead local function normalize(item_list) for i = 1, #item_list do local name = item_list[i] if not minetest.registered_items[name] then item_list[i] = "" end end return item_list end local function on_output_change(pos, inventory, stack) if not stack then inventory:set_list("output", {}) inventory:set_list("recipe", {}) else local input = minetest.get_craft_recipe(stack:get_name()) if not input.items or input.type ~= "normal" then return end local items, width = normalize(input.items), input.width local item_idx, width_idx = 1, 1 for i = 1, 9 do if width_idx <= width then inventory:set_stack("recipe", i, items[item_idx]) item_idx = item_idx + 1 else inventory:set_stack("recipe", i, ItemStack("")) end width_idx = (width_idx < 3) and (width_idx + 1) or 1 end -- we'll set the output slot in after_recipe_change to the actual result of the new recipe end after_recipe_change(pos, inventory) end local function allow_metadata_inventory_put(pos, listname, index, stack, player) if minetest.is_protected(pos, player:get_player_name()) then return 0 end local inv = minetest.get_meta(pos):get_inventory() local trd = TRD(pos) if listname == "recipe" then stack:set_count(1) inv:set_stack(listname, index, stack) after_recipe_change(pos, inv) return 0 elseif listname == "output" then on_output_change(pos, inv, stack) return 0 elseif listname == "src" and trd.State:get_state(M(pos)) == techage.STANDBY then trd.State:start(pos, M(pos)) end return stack:get_count() end local function allow_metadata_inventory_take(pos, listname, index, stack, player) if minetest.is_protected(pos, player:get_player_name()) then return 0 end -- upgrade_autocrafter(pos) local inv = minetest.get_meta(pos):get_inventory() if listname == "recipe" then inv:set_stack(listname, index, ItemStack("")) after_recipe_change(pos, inv) return 0 elseif listname == "output" then on_output_change(pos, inv, nil) return 0 end return stack:get_count() end local function allow_metadata_inventory_move(pos, from_list, from_index, to_list, to_index, count, player) if minetest.is_protected(pos, player:get_player_name()) then return 0 end local inv = minetest.get_meta(pos):get_inventory() local stack = inv:get_stack(from_list, from_index) if to_list == "output" then on_output_change(pos, inv, stack) return 0 elseif from_list == "output" then on_output_change(pos, inv, nil) if to_list ~= "recipe" then return 0 end -- else fall through to recipe list handling end if from_list == "recipe" or to_list == "recipe" then if from_list == "recipe" then inv:set_stack(from_list, from_index, ItemStack("")) end if to_list == "recipe" then stack:set_count(1) inv:set_stack(to_list, to_index, stack) end after_recipe_change(pos, inv) return 0 end return count 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) TRD(pos).State:state_button_event(pos, mem, fields) end local function can_dig(pos, player) if minetest.is_protected(pos, player:get_player_name()) then return false end local inv = M(pos):get_inventory() return inv:is_empty("dst") and inv:is_empty("src") end local tiles = {} -- '#' will be replaced by the stage number -- '{power}' will be replaced by the power PNG tiles.pas = { -- up, down, right, left, back, front "techage_filling_ta#.png^techage_appl_autocrafter.png^techage_frame_ta#_top.png", "techage_filling_ta#.png^techage_frame_ta#.png", "techage_filling_ta#.png^techage_frame_ta#.png^techage_appl_outp.png", "techage_filling_ta#.png^techage_frame_ta#.png^techage_appl_inp.png", "techage_filling_ta#.png^techage_appl_autocrafter.png^techage_frame_ta#.png", "techage_filling_ta#.png^techage_appl_autocrafter.png^techage_frame_ta#.png", } tiles.act = { -- up, down, right, left, back, front { image = "techage_filling4_ta#.png^techage_appl_autocrafter4.png^techage_frame4_ta#_top.png", backface_culling = false, animation = { type = "vertical_frames", aspect_w = 32, aspect_h = 32, length = 0.5, }, }, "techage_filling_ta#.png^techage_frame_ta#.png", "techage_filling_ta#.png^techage_frame_ta#.png^techage_appl_outp.png", "techage_filling_ta#.png^techage_frame_ta#.png^techage_appl_inp.png", { image = "techage_filling4_ta#.png^techage_appl_autocrafter4.png^techage_frame4_ta#.png", backface_culling = false, animation = { type = "vertical_frames", aspect_w = 32, aspect_h = 32, length = 0.5, }, }, { image = "techage_filling4_ta#.png^techage_appl_autocrafter4.png^techage_frame4_ta#.png", backface_culling = false, animation = { type = "vertical_frames", aspect_w = 32, aspect_h = 32, length = 0.5, }, }, } tiles.def = { -- up, down, right, left, back, front "techage_filling_ta#.png^techage_appl_autocrafter.png^techage_frame_ta#_top.png", "techage_filling_ta#.png^techage_frame_ta#.png", "techage_filling_ta#.png^techage_frame_ta#.png^techage_appl_outp.png^techage_appl_defect.png", "techage_filling_ta#.png^techage_frame_ta#.png^techage_appl_inp.png^techage_appl_defect.png", "techage_filling_ta#.png^techage_appl_autocrafter.png^techage_frame_ta#.png^techage_appl_defect.png", "techage_filling_ta#.png^techage_appl_autocrafter.png^techage_frame_ta#.png^techage_appl_defect.png", } local tubing = { on_pull_item = function(pos, in_dir, num) local meta = minetest.get_meta(pos) if meta:get_int("pull_dir") == in_dir then local inv = M(pos):get_inventory() return techage.get_items(inv, "dst", num) end end, on_push_item = function(pos, in_dir, stack) local meta = minetest.get_meta(pos) if meta:get_int("push_dir") == in_dir or in_dir == 5 then local inv = M(pos):get_inventory() return techage.put_items(inv, "src", stack) end end, on_unpull_item = function(pos, in_dir, stack) local meta = minetest.get_meta(pos) if meta:get_int("pull_dir") == in_dir then local inv = M(pos):get_inventory() return techage.put_items(inv, "dst", stack) end end, on_recv_message = function(pos, topic, payload) local resp = TRD(pos).State:on_receive_message(pos, topic, payload) if resp then return resp else return "unsupported" end end, on_node_load = function(pos) TRD(pos).State:on_node_load(pos) end, on_node_repair = function(pos) return TRD(pos).State:on_node_repair(pos) end, } local node_name_ta2, node_name_ta3, node_name_ta4 = techage.register_consumer("autocrafter", I("Autocrafter"), tiles, { drawtype = "normal", cycle_time = CYCLE_TIME, standby_ticks = STANDBY_TICKS, has_item_meter = true, aging_factor = 10, formspec = formspec, tubing = tubing, after_place_node = function(pos, placer) local inv = M(pos):get_inventory() inv:set_size("src", 2*8) inv:set_size("recipe", 3*3) inv:set_size("dst", 3*3) inv:set_size("output", 1) end, can_dig = can_dig, node_timer = keep_running, on_receive_fields = on_receive_fields, allow_metadata_inventory_put = allow_metadata_inventory_put, allow_metadata_inventory_move = allow_metadata_inventory_move, allow_metadata_inventory_take = allow_metadata_inventory_take, groups = {choppy=2, cracky=2, crumbly=2}, sounds = default.node_sound_wood_defaults(), num_items = {0,1,2,4}, power_consumption = {0,2,3,4}, }) minetest.register_craft({ output = node_name_ta2, recipe = { {"group:wood", "default:diamond", "group:wood"}, {"techage:tubeS", "basic_materials:gear_steel", "techage:tubeS"}, {"group:wood", "techage:iron_ingot", "group:wood"}, }, })