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Camas/mods/default/furnace.lua

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Lua
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--
-- Furnace
--
function default.furnace_active_formspec(percent, item_percent)
local form = default.ui.get_page("core_2part")
form = form .. "list[current_player;main;0.25,4.75;8,4;]"
form = form .. "listring[current_player;main]"
form = form .. default.ui.get_hotbar_itemslot_bg(0.25, 4.75, 8, 1)
form = form .. default.ui.get_itemslot_bg(0.25, 5.75, 8, 3)
form = form .. "list[current_name;src;2.25,0.75;1,1;]"
form = form .. "listring[current_name;src]"
form = form .. default.ui.get_itemslot_bg(2.25, 0.75, 1, 1)
form = form .. "list[current_name;fuel;2.25,2.75;1,1;]"
form = form .. default.ui.get_itemslot_bg(2.25, 2.75, 1, 1)
form = form .. "list[current_name;dst;4.25,1.25;2,2;]"
form = form .. "listring[current_name;dst]"
form = form .. default.ui.get_hotbar_itemslot_bg(4.25, 1.25, 2, 2)
form = form .. "image[2.25,1.75;1,1;ui_fire_bg.png^[lowpart:"
form = form .. (100-percent) .. ":ui_fire.png]"
form = form .. "image[3.25,1.75;1,1;ui_arrow_bg.png^[lowpart:"
form = form .. (item_percent) .. ":ui_arrow.png^[transformR270]"
return form
end
local form_furnace = default.ui.get_page("core_2part")
form_furnace = form_furnace .. "list[current_player;main;0.25,4.75;8,4;]"
form_furnace = form_furnace .. "listring[current_player;main]"
form_furnace = form_furnace .. default.ui.get_hotbar_itemslot_bg(0.25, 4.75, 8, 1)
form_furnace = form_furnace .. default.ui.get_itemslot_bg(0.25, 5.75, 8, 3)
form_furnace = form_furnace .. "list[current_name;src;2.25,0.75;1,1;]"
form_furnace = form_furnace .. "listring[current_name;src]"
form_furnace = form_furnace .. default.ui.get_itemslot_bg(2.25, 0.75, 1, 1)
form_furnace = form_furnace .. "list[current_name;fuel;2.25,2.75;1,1;]"
form_furnace = form_furnace .. default.ui.get_itemslot_bg(2.25, 2.75, 1, 1)
form_furnace = form_furnace .. "list[current_name;dst;4.25,1.25;2,2;]"
form_furnace = form_furnace .. "listring[current_name;dst]"
form_furnace = form_furnace .. default.ui.get_hotbar_itemslot_bg(4.25, 1.25, 2, 2)
form_furnace = form_furnace .. "image[2.25,1.75;1,1;ui_fire_bg.png]"
form_furnace = form_furnace .. "image[3.25,1.75;1,1;ui_arrow_bg.png^[transformR270]"
default.ui.register_page("default_furnace_inactive", form_furnace)
minetest.register_node(
"default:furnace",
{
description = "Furnace",
tiles ={"default_furnace_top.png", "default_furnace_top.png", "default_furnace_sides.png",
"default_furnace_sides.png", "default_furnace_sides.png", "default_furnace_front.png"},
paramtype2 = "facedir",
groups = {cracky = 2},
legacy_facedir_simple = true,
is_ground_content = false,
sounds = default.node_sound_stone_defaults(),
on_construct = function(pos)
local meta = minetest.get_meta(pos)
meta:set_string("formspec", default.ui.get_page("default_furnace_inactive"))
meta:set_string("infotext", "Furnace")
local inv = meta:get_inventory()
inv:set_size("fuel", 1)
inv:set_size("src", 1)
inv:set_size("dst", 4)
end,
can_dig = function(pos,player)
local meta = minetest.get_meta(pos);
local inv = meta:get_inventory()
if not inv:is_empty("fuel") then
return false
elseif not inv:is_empty("dst") then
return false
elseif not inv:is_empty("src") then
return false
end
return true
end,
})
minetest.register_node(
"default:furnace_active",
{
description = "Furnace",
tiles ={"default_furnace_top.png", "default_furnace_top.png", "default_furnace_sides.png",
"default_furnace_sides.png", "default_furnace_sides.png", "default_furnace_front.png^default_furnace_flame.png"},
paramtype2 = "facedir",
light_source = 8,
drop = "default:furnace",
groups = {cracky = 2},
legacy_facedir_simple = true,
is_ground_content = false,
sounds = default.node_sound_stone_defaults(),
on_construct = function(pos)
local meta = minetest.get_meta(pos)
meta:set_string("formspec", default.ui.get_page("default_furnace_inactive"))
meta:set_string("infotext", "Furnace");
local inv = meta:get_inventory()
inv:set_size("fuel", 1)
inv:set_size("src", 1)
inv:set_size("dst", 4)
end,
can_dig = function(pos,player)
local meta = minetest.get_meta(pos);
local inv = meta:get_inventory()
if not inv:is_empty("fuel") then
return false
elseif not inv:is_empty("dst") then
return false
elseif not inv:is_empty("src") then
return false
end
return true
end,
})
function swap_node(pos, name)
local node = minetest.get_node(pos)
if node.name == name then
return
end
node.name = name
minetest.swap_node(pos, node)
end
minetest.register_abm(
{
nodenames = {"default:furnace", "default:furnace_active"},
interval = 1.0,
chance = 1,
action = function(pos, node, active_object_count, active_object_count_wider)
--
-- Initialize metadata
--
local meta = minetest.get_meta(pos)
local fuel_time = meta:get_float("fuel_time") or 0
local src_time = meta:get_float("src_time") or 0
local fuel_totaltime = meta:get_float("fuel_totaltime") or 0
--
-- Initialize inventory
--
local inv = meta:get_inventory()
for listname, size in pairs(
{
src = 1,
fuel = 1,
dst = 4,
}) do
if inv:get_size(listname) ~= size then
inv:set_size(listname, size)
end
end
local srclist = inv:get_list("src")
local fuellist = inv:get_list("fuel")
local dstlist = inv:get_list("dst")
--
-- Cooking
--
-- Check if we have cookable content
local cooked, aftercooked = minetest.get_craft_result({method = "cooking", width = 1, items = srclist})
local cookable = true
if cooked.time == 0 then
cookable = false
end
-- Check if we have enough fuel to burn
if fuel_time < fuel_totaltime then
-- The furnace is currently active and has enough fuel
fuel_time = fuel_time + 1
-- If there is a cookable item then check if it is ready yet
if cookable then
src_time = src_time + 1
if src_time >= cooked.time then
-- Place result in dst list if possible
if inv:room_for_item("dst", cooked.item) then
inv:add_item("dst", cooked.item)
inv:set_stack("src", 1, aftercooked.items[1])
src_time = 0
end
end
end
else
-- Furnace ran out of fuel
if cookable then
-- We need to get new fuel
local fuel, afterfuel = minetest.get_craft_result({method = "fuel", width = 1, items = fuellist})
if fuel.time == 0 then
-- No valid fuel in fuel list
fuel_totaltime = 0
fuel_time = 0
src_time = 0
else
-- Take fuel from fuel list
inv:set_stack("fuel", 1, afterfuel.items[1])
fuel_totaltime = fuel.time
fuel_time = 0
end
else
-- We don't need to get new fuel since there is no cookable item
fuel_totaltime = 0
fuel_time = 0
src_time = 0
end
end
--
-- Update formspec, infotext and node
--
local formspec = default.ui.get_page("default_furnace_inactive")
local item_state = ""
local item_percent = 0
if cookable then
item_percent = math.floor(src_time / cooked.time * 100)
item_state = item_percent .. "%"
else
if srclist[1]:is_empty() then
item_state = "Empty"
else
item_state = "Not cookable"
end
end
local fuel_state = "Empty"
local active = "inactive "
if fuel_time <= fuel_totaltime and fuel_totaltime ~= 0 then
active = "active "
local fuel_percent = math.floor(fuel_time / fuel_totaltime * 100)
fuel_state = fuel_percent .. "%"
formspec = default.furnace_active_formspec(fuel_percent, item_percent)
swap_node(pos, "default:furnace_active")
else
if not fuellist[1]:is_empty() then
fuel_state = "0%"
end
swap_node(pos, "default:furnace")
end
local infotext = "Furnace " .. active .. "(Item: " .. item_state .. "; Fuel: " .. fuel_state .. ")"
--
-- Set meta values
--
meta:set_float("fuel_totaltime", fuel_totaltime)
meta:set_float("fuel_time", fuel_time)
meta:set_float("src_time", src_time)
meta:set_string("formspec", formspec)
meta:set_string("infotext", infotext)
end,
})
default.log("furnace", "loaded")
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