forked from VoxeLibre/VoxeLibre
Furnaces can skip the night and use in-game time when possible
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14027b96d1
commit
f1c01e2785
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@ -1,5 +1,6 @@
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local S = minetest.get_translator("mcl_furnaces")
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local time_multiplier = 24*60*60 / (minetest.settings:get('time_speed') or 72)
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--
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-- Formspecs
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@ -163,45 +164,91 @@ local function furnace_node_timer(pos, elapsed)
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local src_item = meta:get_string("src_item") or ""
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local fuel_totaltime = meta:get_float("fuel_totaltime") or 0
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local current_game_time = .0 + ((minetest.get_day_count() + minetest.get_timeofday()) * time_multiplier)
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local last_game_time = meta:get_string("last_gametime") -- FIXME: In Windows s(g)et_float() works OK but under Linux it returns rounded 2-byte values like 449540.000000000 which are unusable
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if last_game_time then
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last_game_time = tonumber(last_game_time)
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end
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if not last_game_time or last_game_time < 1 then
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last_game_time = current_game_time
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elseif last_game_time == current_game_time then
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current_game_time = current_game_time + 1.0
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end
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local elapsed_game_time = .0 + current_game_time - last_game_time
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local inv = meta:get_inventory()
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local srclist, fuellist
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local cookable, cooked
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local active
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local fuel
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local update = true
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while update do
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update = false
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srclist = inv:get_list("src")
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fuellist = inv:get_list("fuel")
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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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-- Check if src item has been changed
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if srclist[1]:get_name() ~= src_item then
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-- Reset cooking progress in this case
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src_time = 0
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src_item = srclist[1]:get_name()
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update = true
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elapsed_game_time = 1 -- ?FIXME? Can break mechanics if it loads furnaces during 'skip the night'
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-- added to prevent instant cooking when we didn't touch the furnace for a long time and then load it
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end
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-- Check if we have enough fuel to burn
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elseif 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 + elapsed
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-- If there is a cookable item then check if it is ready yet
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local update = true
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while elapsed_game_time > 0.00001 and update do
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--
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-- Cooking
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--
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local el = elapsed_game_time
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-- Check if we have cookable content: cookable
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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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if cookable then
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-- Successful cooking requires space in dst slot and time
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if inv:room_for_item("dst", cooked.item) then
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src_time = src_time + elapsed
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if not inv:room_for_item("dst", cooked.item) then
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cookable = false
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end
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end
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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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active = fuel_time < fuel_totaltime
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if cookable and not active 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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if fuel.time == 0 then
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-- No valid fuel in fuel list -- stop
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fuel_totaltime = 0
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src_time = 0
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update = false
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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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fuel_time = 0
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fuel_totaltime = fuel.time
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el = math.min(el, fuel_totaltime)
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active = true
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fuellist = inv:get_list("fuel")
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end
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elseif active then
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el = math.min(el, fuel_totaltime - fuel_time)
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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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end
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-- If there is a cookable item then check if it is ready yet
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if cookable and active then
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src_time = src_time + el
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-- Place result in dst list if done
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if src_time >= cooked.time then
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inv:add_item("dst", cooked.item)
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@ -211,54 +258,26 @@ local function furnace_node_timer(pos, elapsed)
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if inv:get_stack("fuel", 1):get_name() == "mcl_buckets:bucket_empty" then
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if srclist[1]:get_name() == "mcl_sponges:sponge_wet" then
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inv:set_stack("fuel", 1, "mcl_buckets:bucket_water")
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fuellist = inv:get_list("fuel")
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-- Also for river water
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elseif srclist[1]:get_name() == "mcl_sponges:sponge_wet_river_water" then
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inv:set_stack("fuel", 1, "mcl_buckets:bucket_river_water")
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fuellist = inv:get_list("fuel")
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end
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end
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src_time = 0
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update = true
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end
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elseif src_time ~= 0 then
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-- If output slot is occupied, stop cooking
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src_time = 0
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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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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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update = true
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fuel_totaltime = fuel.time + (fuel_time - fuel_totaltime)
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src_time = src_time + elapsed
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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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srclist = inv:get_list("src")
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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 = 0
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elapsed_game_time = elapsed_game_time - 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[1]:is_empty() then
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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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@ -274,7 +293,7 @@ local function furnace_node_timer(pos, elapsed)
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local result = false
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if fuel_totaltime ~= 0 then
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if active then
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local fuel_percent = math.floor(fuel_time / fuel_totaltime * 100)
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formspec = active_formspec(fuel_percent, item_percent)
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swap_node(pos, "mcl_furnaces:furnace_active")
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@ -292,8 +311,13 @@ local function furnace_node_timer(pos, elapsed)
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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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if srclist then
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meta:set_string("src_item", srclist[1]:get_name())
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else
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meta:set_string("src_item", "")
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end
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meta:set_string("formspec", formspec)
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meta:set_string("last_gametime", tostring(current_game_time)) -- FIXME: In Windows s(g)et_float() works OK but under Linux it returns rounded 2-byte values like 449540.000000000 which are unusable
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return result
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end
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