Fire mechanics from game code. (oil explosion, chemical cloud)

So got curious about fire mechanics due to ScrapMan's vid.

Dug into the code and found something interesting. Just going to say it in short, if you would like to know more let me know.

# Shooting from Vacuum Pump

* **Oil**: Create a small explosion at point of impact with fire, its significantly weaker than cornades and small explosive.With the weakest damage among all other explosions in the game. * **Chemical**: Create a chemical cloud like the one the farmbot shoots.But signifiactly smaller and for less duration.

**Burn duration of anything**: 12.5 - 18.175 seconds