This is an explosive material, creates "fire" particles if hot or under contact with other "fire" particles.
All that you should know:
-The explosive's radius is bigger at the start.
-The fire diffuses slowly
-The fire heats up other elements
-The fire's life decreases under contact with water
-The fire goes counter the gravity(it does always if disabled)
-The variable _fireLife controls how much the fire should live, in steps
-The variable _maxTemp controls at what temperature the explosive should ignite.
Suggestions acepted
