/**
* 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;
int r = (int) (Math.random() * n);
Actor other = actors.get(r);
setColor(other.getColor());
}
/**
* Randomly selects a neighbor and changes this critter's color to be the same as that neighbor's.
* If there are no neighbors, it will darken.
*/
@Override
public void processActors(ArrayList<Actor> actors) {
int actorsSize = actors.size();
// if there are no neighbors, the critter darkens.
if (actorsSize == 0) {
Color color = getColor();
int red = (int) (color.getRed() * (1 - DARKENING_FACTOR));
int green = (int) (color.getGreen() * (1 - DARKENING_FACTOR));
int blue = (int) (color.getBlue() * (1 - DARKENING_FACTOR));
setColor(new Color(red, green, blue));
return;
}
// randomly select a neighbor and put on its color
int rand = (int) (Math.random() * actorsSize);
Actor neighbor = actors.get(rand);
setColor(neighbor.getColor());
}
