also return buckets with generators

goblin

2014-07-19 6ec12b51cbf80f85be18db8e59dcb444b50c52ca

also return buckets with generators

... and in the `smelt_item` function, even though it seems unused

 technic/machines/register/common.lua

@@ -71,15 +71,15 @@
    if meta:get_int("cook_time") < result.time / speed then
        return
    end
    local result = minetest.get_craft_result({method = "cooking", width = 1, items = inv:get_list("src")})
    local result
    local afterfuel
    result, afterfuel = minetest.get_craft_result({method = "cooking", width = 1, items = inv:get_list("src")})

    if result and result.item then
        meta:set_int("cook_time", 0)
        -- check if there's room for output in "dst" list
        if inv:room_for_item("dst", result.item) then
            srcstack = inv:get_stack("src", 1)
            srcstack:take_item()
            inv:set_stack("src", 1, srcstack)
            inv:set_stack("src", 1, afterfuel.items[1])
            inv:add_item("dst", result.item)
        end
    end

 technic/machines/register/generator.lua

@@ -51,7 +51,9 @@
            local inv = meta:get_inventory()
            if not inv:is_empty("src") then 
                local fuellist = inv:get_list("src")
                local fuel = minetest.get_craft_result(
                local fuel
                local afterfuel
                fuel, afterfuel = minetest.get_craft_result(
                        {method = "fuel", width = 1,
                        items = fuellist})
                if not fuel or fuel.time == 0 then
@@ -61,9 +63,7 @@
                end
                meta:set_int("burn_time", fuel.time)
                meta:set_int("burn_totaltime", fuel.time)
                local stack = inv:get_stack("src", 1)
                stack:take_item()
                inv:set_stack("src", 1, stack)
                inv:set_stack("src", 1, afterfuel.items[1])
                technic.swap_node(pos, "technic:"..ltier.."_generator_active")
                meta:set_int(tier.."_EU_supply", data.supply)
            else