429 lines
13 KiB
Lua
429 lines
13 KiB
Lua
--[[
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Complete and Total Lua-Only Inventory Rewrite
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Copyright (C) 2021 Noodlemire
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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--]]
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lua_inv.default = {}
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local function can_dig_container(pos, player)
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local inv = lua_inv.fetch_node_inventory(pos, true)
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return inv and inv:is_empty() and default.can_interact_with_node(player, pos)
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end
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-----------------------------------------------------
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-- Chests --
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-----------------------------------------------------
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local function chest_formspec(pos)
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local df = lua_inv.dynamic_formspec()
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df:page_add("Main")
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df:set_fs_size(8, 10)
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df:add(lua_inv.dynamic_list({k = "nodemeta", v = {pos.x, pos.y, pos.z}}, "main", 0, 0.3, 8, 4))
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df:add(lua_inv.dynamic_list("current_player", "main", 0, 4.85, 8, 1))
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df:add(lua_inv.dynamic_list("current_player", "main", 0, 6.08, 8, 3, 8))
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df:add(lua_inv.stack_mode_selector(0, 9.1))
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return df
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end
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function lua_inv.default.chest_override(name)
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local def = minetest.registered_items[name]
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local override_def = {}
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override_def._lua_inv_inventory = function(pos)
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local inv = lua_inv.inventory(pos)
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inv:set_size("main", 32)
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return inv
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end
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override_def.on_rightclick = function(pos, node, clicker, itemstack, pointed_thing)
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minetest.sound_play(def.sound_open, {gain = 0.3, pos = pos,
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max_hear_distance = 10}, true)
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if not default.chest.chest_lid_obstructed(pos) then
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minetest.swap_node(pos, {
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name = name .. "_open",
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param2 = node.param2 })
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end
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minetest.after(0.2, lua_inv.show_formspec,
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clicker, name, chest_formspec(pos))
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default.chest.open_chests[clicker:get_player_name()] = { pos = pos,
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sound = def.sound_close, swap = name }
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end
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override_def.can_dig = can_dig_container
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minetest.override_item(name, override_def)
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minetest.override_item(name.."_open", override_def)
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end
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lua_inv.default.chest_override("default:chest")
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lua_inv.default.chest_override("default:chest_locked")
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-----------------------------------------------------
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-- Furnaces --
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-----------------------------------------------------
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local function furnace_formspec(pos)
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local df = lua_inv.dynamic_formspec()
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df:page_add("main")
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df:set_fs_size(8, 10)
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df:add(lua_inv.dynamic_list({k = "nodemeta", v = {pos.x, pos.y, pos.z}}, "src", 2.75, 0.5, 1, 1))
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df:add(lua_inv.dynamic_list({k = "nodemeta", v = {pos.x, pos.y, pos.z}}, "fuel", 2.75, 2.5, 1, 1))
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df:add(lua_inv.dynamic_list({k = "nodemeta", v = {pos.x, pos.y, pos.z}}, "dst", 4.75, 0.96, 2, 2))
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df:add(lua_inv.active_indicator(2.75, 1.5, 1, 1, "default_furnace_fire_bg.png", "default_furnace_fire_fg.png", "fuel_percent"))
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df:add(lua_inv.active_indicator(3.75, 1.5, 1, 1, "gui_furnace_arrow_bg.png", "gui_furnace_arrow_fg.png^[transformR270", "item_percent"))
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df:add(lua_inv.dynamic_list("current_player", "main", 0, 4.85, 8, 1))
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df:add(lua_inv.dynamic_list("current_player", "main", 0, 6.08, 8, 3, 8))
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df:add(lua_inv.stack_mode_selector(0, 9.1))
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return df
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end
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local function swap_node(pos, name)
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local node = minetest.get_node(pos)
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if node.name == name then
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return
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end
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node.name = name
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minetest.swap_node(pos, node)
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end
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function lua_inv.default.furnace_override(name)
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local def = minetest.registered_items[name]
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local override_def = {}
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override_def._lua_inv_inventory = function(pos)
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local inv = lua_inv.inventory(pos,
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--Allow Change
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function(inv, change)
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if not lua_inv.set_list_take_only(inv, change, "dst") then
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return false
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end
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local fuel = lua_inv.change_involves_list(inv, change, "fuel")
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if fuel then
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if change.key == "name" then
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fuel = ItemStack(change.val)
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elseif fuel:get_name() ~= "" then
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fuel = ItemStack(fuel:get_name())
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end
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if minetest.get_craft_result({method = "fuel", width = 1, items = {lua_inv.itemstack_to_userdata(fuel)}}).time ~= 0 then
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return true
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end
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if not lua_inv.set_list_take_only(inv, change, "fuel") then
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return false
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end
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end
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return true
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end,
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nil,
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--After Change
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function(inv, change)
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minetest.get_node_timer(inv.parent):start(1)
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end
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)
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inv:set_size("src", 1)
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inv:set_size("fuel", 1)
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inv:set_size("dst", 4)
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return inv
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end
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override_def.on_timer = function(pos, elapsed)
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local meta = minetest.get_meta(pos)
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local fuel_time = meta:get_float("fuel_time")
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local src_time = meta:get_float("src_time")
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local fuel_totaltime = meta:get_float("fuel_totaltime")
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local inv = lua_inv.fetch_node_inventory(pos)
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local srclist, fuellist
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local dst_full = false
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local timer_elapsed = meta:get_int("timer_elapsed")
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meta:set_int("timer_elapsed", timer_elapsed + 1)
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local cookable, cooked
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local fuel
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local update = true
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while elapsed > 0 and update do
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update = false
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srclist = {lua_inv.itemstack_to_userdata(inv:get_stack("src", 1))}
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fuellist = {lua_inv.itemstack_to_userdata(inv:get_stack("fuel", 1))}
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--
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-- Cooking
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--
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-- Check if we have cookable content
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local aftercooked
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cooked, aftercooked = minetest.get_craft_result({method = "cooking", width = 1, items = srclist})
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cookable = cooked.time ~= 0
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cooked.item = lua_inv.itemstack_from_userdata(cooked.item)
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aftercooked.items[1] = lua_inv.itemstack_from_userdata(aftercooked.items[1])
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local el = math.min(elapsed, fuel_totaltime - fuel_time)
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if cookable then -- fuel lasts long enough, adjust el to cooking duration
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el = math.min(el, cooked.time - src_time)
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end
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-- Check if we have enough fuel to burn
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if fuel_time < fuel_totaltime then
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-- The furnace is currently active and has enough fuel
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fuel_time = fuel_time + el
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-- If there is a cookable item then check if it is ready yet
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if cookable then
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src_time = src_time + el
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if src_time >= cooked.time then
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-- Place result in dst list if possible
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if inv:room_for_item("dst", cooked.item) then
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for i = 1, inv:get_size("dst") do
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local stack = inv:get_stack("dst", i)
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if cooked.item:item_fits(stack) then
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rawset(stack, "name", cooked.item:get_name())
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rawset(stack, "count", stack:get_count() + cooked.item:get_count())
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rawset(stack, "wear", stack:get_wear() + cooked.item:get_wear())
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break
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end
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end
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inv:set_stack("src", 1, aftercooked.items[1])
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src_time = src_time - cooked.time
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update = true
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else
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dst_full = true
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end
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-- Play cooling sound
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minetest.sound_play("default_cool_lava",
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{pos = pos, max_hear_distance = 16, gain = 0.1}, true)
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else
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-- Item could not be cooked: probably missing fuel
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update = true
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end
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end
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else
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-- Furnace ran out of fuel
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if cookable then
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-- We need to get new fuel
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local afterfuel
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fuel, afterfuel = minetest.get_craft_result({method = "fuel", width = 1, items = fuellist})
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fuel.item = lua_inv.itemstack_from_userdata(fuel.item)
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afterfuel.items[1] = lua_inv.itemstack_from_userdata(afterfuel.items[1])
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if fuel.time == 0 then
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-- No valid fuel in fuel list
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fuel_totaltime = 0
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src_time = 0
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else
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-- Take fuel from fuel list
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inv:set_stack("fuel", 1, afterfuel.items[1])
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-- Put replacements in dst list or drop them on the furnace.
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local replacements = fuel.replacements
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if replacements[1] then
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local leftover = replacements[1]
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for i = 1, inv:get_size("dst") do
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local stack = inv:get_stack("dst", i)
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if replacements[1]:item_fits(stack) then
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rawset(stack, "name", cooked.item:get_name())
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rawset(stack, "count", stack:get_count() + cooked.item:get_count())
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rawset(stack, "count", stack:get_wear() + cooked.item:get_wear())
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replacements[1]:set_count(0)
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break
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end
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end
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if not leftover:is_empty() then
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local above = vector.new(pos.x, pos.y + 1, pos.z)
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local drop_pos = minetest.find_node_near(above, 1, {"air"}) or above
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minetest.item_drop(replacements[1], nil, drop_pos)
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end
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end
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update = true
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fuel_totaltime = fuel.time + (fuel_totaltime - fuel_time)
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end
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else
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-- We don't need to get new fuel since there is no cookable item
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fuel_totaltime = 0
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src_time = 0
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end
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fuel_time = 0
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end
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elapsed = elapsed - el
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end
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if fuel and fuel_totaltime > fuel.time then
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fuel_totaltime = fuel.time
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end
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if srclist and srclist[1]:is_empty() then
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src_time = 0
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end
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--
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-- Update formspec, infotext and node
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--
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local item_state
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local fuel_percent = 0
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local item_percent = 0
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if cookable then
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item_percent = math.floor(src_time / cooked.time * 100)
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end
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local active = false
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local result = false
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if fuel_totaltime ~= 0 then
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active = true
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fuel_percent = 100 - math.floor(fuel_time / fuel_totaltime * 100)
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swap_node(pos, name.."_active")
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-- make sure timer restarts automatically
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result = true
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-- Play sound every 5 seconds while the furnace is active
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if timer_elapsed == 0 or (timer_elapsed+1) % 5 == 0 then
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minetest.sound_play("default_furnace_active",
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{pos = pos, max_hear_distance = 16, gain = 0.5}, true)
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end
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else
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item_percent = 0
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formspec = default.get_furnace_inactive_formspec()
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swap_node(pos, name)
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-- stop timer on the inactive furnace
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minetest.get_node_timer(pos):stop()
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meta:set_int("timer_elapsed", 0)
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end
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--
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-- Set meta values
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--
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meta:set_float("fuel_totaltime", fuel_totaltime)
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meta:set_float("fuel_time", fuel_time)
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meta:set_float("src_time", src_time)
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meta:set_float("fuel_percent", fuel_percent)
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meta:set_float("item_percent", item_percent)
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for playername, formspec in pairs(lua_inv.open_formspecs) do
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if formspec.meta:get_string("formname") == name then
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formspec.meta:set_float("fuel_percent", fuel_percent)
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formspec.meta:set_float("item_percent", item_percent)
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lua_inv.show_formspec(minetest.get_player_by_name(playername), name, formspec)
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end
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end
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return result
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end
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override_def.on_construct = function() end
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override_def.on_rightclick = function(pos, node, clicker, itemstack, pointed_thing)
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local meta = minetest.get_meta(pos)
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local formspec = furnace_formspec(pos)
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formspec.meta:set_float("fuel_percent", meta:get_float("fuel_percent"))
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formspec.meta:set_float("item_percent", meta:get_float("item_percent"))
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lua_inv.show_formspec(clicker, name, formspec)
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end
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override_def.can_dig = can_dig_container
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minetest.override_item(name, override_def)
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minetest.override_item(name.."_active", override_def)
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end
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lua_inv.default.furnace_override("default:furnace")
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-----------------------------------------------------
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-- Shelves --
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-----------------------------------------------------
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local function shelf_formspec(pos, listname, slot_bg)
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local df = lua_inv.dynamic_formspec()
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df:page_add("Main")
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df:add(lua_inv.dynamic_list({k = "nodemeta", v = {pos.x, pos.y, pos.z}}, listname, 0, 0.3, 8, 2, nil, slot_bg))
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df:add(lua_inv.dynamic_list("current_player", "main", 0, 2.85, 8, 1))
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df:add(lua_inv.dynamic_list("current_player", "main", 0, 4.08, 8, 3, 8))
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df:add(lua_inv.stack_mode_selector(0, 7.1))
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return df
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end
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function lua_inv.default.shelf_override(name, groupname, listname, slot_bg)
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local def = minetest.registered_items[name]
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local override_def = {}
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override_def._lua_inv_inventory = function(pos)
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local inv = lua_inv.inventory(pos,
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--Allow Change
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function(inv, change)
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local stack = lua_inv.change_involves_list(inv, change, listname)
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if not stack then return true end
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local stackname = stack:get_name()
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if change.key == "name" then
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stackname = change.val
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elseif stack:is_empty() then
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return true
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end
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return minetest.get_item_group(stackname, groupname) ~= 0
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end
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)
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inv:set_size(listname, 16)
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return inv
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end
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override_def.on_rightclick = function(pos, node, clicker, itemstack, pointed_thing)
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lua_inv.show_formspec(clicker, name, shelf_formspec(pos, listname, slot_bg))
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end
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override_def.can_dig = can_dig_container
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minetest.override_item(name, override_def)
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end
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lua_inv.default.shelf_override("default:bookshelf", "book", "books", "default_bookshelf_slot.png")
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if minetest.get_modpath("vessels") then
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lua_inv.default.shelf_override("vessels:shelf", "vessel", "vessels", "vessels_shelf_slot.png")
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end
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