forked from minetest/minetest_game
bd0c627a20
This was triggered when too much time had elapsed when timer was called. Also, fix timer resolution giving free fuel time.
338 lines
9.1 KiB
Lua
338 lines
9.1 KiB
Lua
|
|
--
|
|
-- Formspecs
|
|
--
|
|
|
|
function default.get_furnace_active_formspec(fuel_percent, item_percent)
|
|
return "size[8,8.5]"..
|
|
default.gui_bg..
|
|
default.gui_bg_img..
|
|
default.gui_slots..
|
|
"list[context;src;2.75,0.5;1,1;]"..
|
|
"list[context;fuel;2.75,2.5;1,1;]"..
|
|
"image[2.75,1.5;1,1;default_furnace_fire_bg.png^[lowpart:"..
|
|
(100-fuel_percent)..":default_furnace_fire_fg.png]"..
|
|
"image[3.75,1.5;1,1;gui_furnace_arrow_bg.png^[lowpart:"..
|
|
(item_percent)..":gui_furnace_arrow_fg.png^[transformR270]"..
|
|
"list[context;dst;4.75,0.96;2,2;]"..
|
|
"list[current_player;main;0,4.25;8,1;]"..
|
|
"list[current_player;main;0,5.5;8,3;8]"..
|
|
"listring[context;dst]"..
|
|
"listring[current_player;main]"..
|
|
"listring[context;src]"..
|
|
"listring[current_player;main]"..
|
|
"listring[context;fuel]"..
|
|
"listring[current_player;main]"..
|
|
default.get_hotbar_bg(0, 4.25)
|
|
end
|
|
|
|
function default.get_furnace_inactive_formspec()
|
|
return "size[8,8.5]"..
|
|
default.gui_bg..
|
|
default.gui_bg_img..
|
|
default.gui_slots..
|
|
"list[context;src;2.75,0.5;1,1;]"..
|
|
"list[context;fuel;2.75,2.5;1,1;]"..
|
|
"image[2.75,1.5;1,1;default_furnace_fire_bg.png]"..
|
|
"image[3.75,1.5;1,1;gui_furnace_arrow_bg.png^[transformR270]"..
|
|
"list[context;dst;4.75,0.96;2,2;]"..
|
|
"list[current_player;main;0,4.25;8,1;]"..
|
|
"list[current_player;main;0,5.5;8,3;8]"..
|
|
"listring[context;dst]"..
|
|
"listring[current_player;main]"..
|
|
"listring[context;src]"..
|
|
"listring[current_player;main]"..
|
|
"listring[context;fuel]"..
|
|
"listring[current_player;main]"..
|
|
default.get_hotbar_bg(0, 4.25)
|
|
end
|
|
|
|
--
|
|
-- Node callback functions that are the same for active and inactive furnace
|
|
--
|
|
|
|
local function can_dig(pos, player)
|
|
local meta = minetest.get_meta(pos);
|
|
local inv = meta:get_inventory()
|
|
return inv:is_empty("fuel") and inv:is_empty("dst") and inv:is_empty("src")
|
|
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 meta = minetest.get_meta(pos)
|
|
local inv = meta:get_inventory()
|
|
if listname == "fuel" then
|
|
if minetest.get_craft_result({method="fuel", width=1, items={stack}}).time ~= 0 then
|
|
if inv:is_empty("src") then
|
|
meta:set_string("infotext", "Furnace is empty")
|
|
end
|
|
return stack:get_count()
|
|
else
|
|
return 0
|
|
end
|
|
elseif listname == "src" then
|
|
return stack:get_count()
|
|
elseif listname == "dst" then
|
|
return 0
|
|
end
|
|
end
|
|
|
|
local function allow_metadata_inventory_move(pos, from_list, from_index, to_list, to_index, count, player)
|
|
local meta = minetest.get_meta(pos)
|
|
local inv = meta:get_inventory()
|
|
local stack = inv:get_stack(from_list, from_index)
|
|
return allow_metadata_inventory_put(pos, to_list, to_index, stack, player)
|
|
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
|
|
return stack:get_count()
|
|
end
|
|
|
|
local 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
|
|
|
|
local function furnace_node_timer(pos, elapsed)
|
|
--
|
|
-- Inizialize 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
|
|
|
|
local inv = meta:get_inventory()
|
|
local srclist, fuellist
|
|
|
|
local cookable, cooked
|
|
local fuel
|
|
|
|
local update = true
|
|
while elapsed > 0 and update do
|
|
update = false
|
|
|
|
srclist = inv:get_list("src")
|
|
fuellist = inv:get_list("fuel")
|
|
|
|
--
|
|
-- Cooking
|
|
--
|
|
|
|
-- Check if we have cookable content
|
|
local aftercooked
|
|
cooked, aftercooked = minetest.get_craft_result({method = "cooking", width = 1, items = srclist})
|
|
cookable = cooked.time ~= 0
|
|
|
|
local el = math.min(elapsed, fuel_totaltime - fuel_time)
|
|
if cookable then -- fuel lasts long enough, adjust el to cooking duration
|
|
el = math.min(el, cooked.time - src_time)
|
|
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 + el
|
|
-- If there is a cookable item then check if it is ready yet
|
|
if cookable then
|
|
src_time = src_time + el
|
|
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 = src_time - cooked.time
|
|
update = true
|
|
end
|
|
else
|
|
-- Item could not be cooked: probably missing fuel
|
|
update = true
|
|
end
|
|
end
|
|
else
|
|
-- Furnace ran out of fuel
|
|
if cookable then
|
|
-- We need to get new fuel
|
|
local afterfuel
|
|
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
|
|
src_time = 0
|
|
else
|
|
-- Take fuel from fuel list
|
|
inv:set_stack("fuel", 1, afterfuel.items[1])
|
|
update = true
|
|
fuel_totaltime = fuel.time + (fuel_totaltime - fuel_time)
|
|
end
|
|
else
|
|
-- We don't need to get new fuel since there is no cookable item
|
|
fuel_totaltime = 0
|
|
src_time = 0
|
|
end
|
|
fuel_time = 0
|
|
end
|
|
|
|
elapsed = elapsed - el
|
|
end
|
|
|
|
if fuel and fuel_totaltime > fuel.time then
|
|
fuel_totaltime = fuel.time
|
|
end
|
|
if srclist[1]:is_empty() then
|
|
src_time = 0
|
|
end
|
|
|
|
--
|
|
-- Update formspec, infotext and node
|
|
--
|
|
local formspec
|
|
local item_state
|
|
local item_percent = 0
|
|
if cookable then
|
|
item_percent = math.floor(src_time / cooked.time * 100)
|
|
if item_percent > 100 then
|
|
item_state = "100% (output full)"
|
|
else
|
|
item_state = item_percent .. "%"
|
|
end
|
|
else
|
|
if srclist[1]:is_empty() then
|
|
item_state = "Empty"
|
|
else
|
|
item_state = "Not cookable"
|
|
end
|
|
end
|
|
|
|
local fuel_state = "Empty"
|
|
local active = "inactive"
|
|
local result = false
|
|
|
|
if fuel_totaltime ~= 0 then
|
|
active = "active"
|
|
local fuel_percent = math.floor(fuel_time / fuel_totaltime * 100)
|
|
fuel_state = fuel_percent .. "%"
|
|
formspec = default.get_furnace_active_formspec(fuel_percent, item_percent)
|
|
swap_node(pos, "default:furnace_active")
|
|
-- make sure timer restarts automatically
|
|
result = true
|
|
else
|
|
if not fuellist[1]:is_empty() then
|
|
fuel_state = "0%"
|
|
end
|
|
formspec = default.get_furnace_inactive_formspec()
|
|
swap_node(pos, "default:furnace")
|
|
-- stop timer on the inactive furnace
|
|
minetest.get_node_timer(pos):stop()
|
|
end
|
|
|
|
local infotext = "Furnace " .. active .. "\n(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)
|
|
|
|
return result
|
|
end
|
|
|
|
--
|
|
-- Node definitions
|
|
--
|
|
|
|
minetest.register_node("default:furnace", {
|
|
description = "Furnace",
|
|
tiles = {
|
|
"default_furnace_top.png", "default_furnace_bottom.png",
|
|
"default_furnace_side.png", "default_furnace_side.png",
|
|
"default_furnace_side.png", "default_furnace_front.png"
|
|
},
|
|
paramtype2 = "facedir",
|
|
groups = {cracky=2},
|
|
legacy_facedir_simple = true,
|
|
is_ground_content = false,
|
|
sounds = default.node_sound_stone_defaults(),
|
|
|
|
can_dig = can_dig,
|
|
|
|
on_timer = furnace_node_timer,
|
|
|
|
on_construct = function(pos)
|
|
local meta = minetest.get_meta(pos)
|
|
meta:set_string("formspec", default.get_furnace_inactive_formspec())
|
|
local inv = meta:get_inventory()
|
|
inv:set_size('src', 1)
|
|
inv:set_size('fuel', 1)
|
|
inv:set_size('dst', 4)
|
|
end,
|
|
|
|
on_metadata_inventory_move = function(pos)
|
|
minetest.get_node_timer(pos):start(1.0)
|
|
end,
|
|
on_metadata_inventory_put = function(pos)
|
|
-- start timer function, it will sort out whether furnace can burn or not.
|
|
minetest.get_node_timer(pos):start(1.0)
|
|
end,
|
|
on_blast = function(pos)
|
|
local drops = {}
|
|
default.get_inventory_drops(pos, "src", drops)
|
|
default.get_inventory_drops(pos, "fuel", drops)
|
|
default.get_inventory_drops(pos, "dst", drops)
|
|
drops[#drops+1] = "default:furnace"
|
|
minetest.remove_node(pos)
|
|
return drops
|
|
end,
|
|
|
|
allow_metadata_inventory_put = allow_metadata_inventory_put,
|
|
allow_metadata_inventory_move = allow_metadata_inventory_move,
|
|
allow_metadata_inventory_take = allow_metadata_inventory_take,
|
|
})
|
|
|
|
minetest.register_node("default:furnace_active", {
|
|
description = "Furnace",
|
|
tiles = {
|
|
"default_furnace_top.png", "default_furnace_bottom.png",
|
|
"default_furnace_side.png", "default_furnace_side.png",
|
|
"default_furnace_side.png",
|
|
{
|
|
image = "default_furnace_front_active.png",
|
|
backface_culling = false,
|
|
animation = {
|
|
type = "vertical_frames",
|
|
aspect_w = 16,
|
|
aspect_h = 16,
|
|
length = 1.5
|
|
},
|
|
}
|
|
},
|
|
paramtype2 = "facedir",
|
|
light_source = 8,
|
|
drop = "default:furnace",
|
|
groups = {cracky=2, not_in_creative_inventory=1},
|
|
legacy_facedir_simple = true,
|
|
is_ground_content = false,
|
|
sounds = default.node_sound_stone_defaults(),
|
|
on_timer = furnace_node_timer,
|
|
|
|
can_dig = can_dig,
|
|
|
|
allow_metadata_inventory_put = allow_metadata_inventory_put,
|
|
allow_metadata_inventory_move = allow_metadata_inventory_move,
|
|
allow_metadata_inventory_take = allow_metadata_inventory_take,
|
|
})
|