Yogstation 13 - Modules - Types

code/modules/reagents/chemistry/machinery/smoke_machine.dm

/datum/effect_system/fluid_spread/smoke/chem/smoke_machineA factory which produces clouds of smoke for the smoke machine.
/obj/effect/particle_effect/fluid/smoke/chem/smoke_machineSmoke which is produced by the smoke machine. Slightly transparent and does not block line of sight.