Spread of a Forest Fire

Rules

Burning Trees change into Burnt Trees with percent chance.

If a Healthy Tree is next to a burning tree with some percent chance, then the Healthy Tree will change into a Burning Tree

A counter counts and graphs the number of Healthy, Burning, and Burnt Trees

Extensions

If a Firefighter is fully surrounded by Burning Trees, then the Firefighter dies

If a Firefighter is next to a Healthy Tree with some percent chance then the Healthy Tree will be cut down

Firefighters move randomly vertically on the world and do not move horizontally at all

Healthy Trees are randomly distribute on the world