//determines kills after a successful hunt.
int KillCount(Critter defender, float casualties)
{
float sneakiness = SneakScore(defender) / 100;
float hidiness = defender.SneakScore(this) / 100;
float speediness = ((speed - defender.speed) / 100);
int kills = (int)((1 + (speediness + sneakiness - hidiness)) * casualties);
return kills;
}