Hello,, everyone.
How exactly works event on_player_cursor_stack_changed:
1 Is it called when player get some item frrom inventory/chest/etc.?
2 Is it called when player moving whoe stack by using ctrl+LeftClick?
3 Is it called when player putting some items to chest without opening it?
4 Is there ...

https://mods.factorio.com/mods/Klonan/Torches

Thx. Interesting solution, but there are 3 entities of diferent type and unlimited fuel. I need to get access to object's GUI, so i coud create my own interface. so in future i coud make objects of not standard classes

Hello everyone!
Itrying to make lamp, that can work from fuel.
energy_source =
{
type = "burner",
effectivity = 1,
emissions = 0.02,
fuel_inventory_size = 1,
smoke =
{
{
name = "smoke",
deviation = {0.1, 0.1},
frequency = 5,
position = {0.0, -0.8},
starting_vertical_speed = 0.08 ...