private static IEnumerable<Entity> edible(Entity currentChip, Entity[] entities)
{
return entities.Except(new[] { currentChip })
.Where(chip => chip.Radius < currentChip.Radius || chip.Player == currentChip.Player)
.Where(chip => chip.DistanceTo(currentChip) < ATTACK_RANGE)
.Where(chip => (chip.V - currentChip.V).Length < 50) //Don't hunt down propulsion droplets
.ToArray();
}
private static Tuple<Entity, float> closestSiblingToEat(Entity currentChip, Entity[] myChips)
{
var siblings = myChips.Except(new[] { currentChip });
var closestSibling = siblings
.Where(chip => chip.State == ChipState.Waiting)
.Select(sibling => new Tuple<Entity, float>(sibling, sibling.DistanceTo(currentChip)))
.OrderBy(x => x.Item2)
.FirstOrDefault();
return closestSibling;
}