temporary

Vars
despawn_timer	Despawn timer of the butterfly
max_distance	Max distance in tiles before the butterfly despawns
source	The atom that's spawning the butterflies
will_be_destroyed	Whether the butterfly will be destroyed at the end of its despawn timer
Procs
fadeout	Fade the butterfly out before deleting it. Looks much better than it just blipping out of existence
should_despawn	Checks whether the butterfly should be despawned after the next check, based on distance from source

Var Details

Despawn timer of the butterfly

Max distance in tiles before the butterfly despawns

The atom that's spawning the butterflies

Whether the butterfly will be destroyed at the end of its despawn timer

Fade the butterfly out before deleting it. Looks much better than it just blipping out of existence

Checks whether the butterfly should be despawned after the next check, based on distance from source