// finds the actors around it, for every actor, if its a bad knight nothing happens,
// but if it's eny other critter it will fight with it, producing a random victor.
public void processActors(ArrayList<Actor> actors) {
for (Actor a : actors) {
if (((a instanceof Critter && !(a instanceof BadKnight)))) {
a.removeSelfFromGrid();
}
}
}
/**
* Randomly selects a neighbor and changes this critter's color to be the same as that neighbor's.
* If there are no neighbors, no action is taken.
*/
public void processActors(ArrayList<Actor> actors) {
int n = actors.size();
if (n == 0) return;
for (Actor a : actors) {
if (a instanceof Rock) a.removeSelfFromGrid();
}
}