modular_darkpack/modules/fire/code/fire.dm 
| TURF_FIRE_MIN_POWER_TO_SPREAD | Minimum fire power required to spread to other turfs |
|---|---|
| TURF_FIRE_SPREAD_RATE | Multiplier for the probability of spreading to adjacent tiles and how much power the new fires have |
| /obj/effect/abstract/turf_fire/magical | All the subtypes are for adminbussery and or mapping |
Define Details
TURF_FIRE_MIN_POWER_TO_SPREAD 
Minimum fire power required to spread to other turfs
TURF_FIRE_SPREAD_RATE 
Multiplier for the probability of spreading to adjacent tiles and how much power the new fires have