public override void Move()
{
// Lose energy.
Energy -= Ocean.SharkEnergyLoss;
if (Energy == 0)
{
// Die.
Ocean.Bitmap.SetPixel(X, Y, Color.Black);
Ocean.Grid[X, Y] = null;
Ocean.Sharks.Remove(this);
return;
}
// Look for a free spot.
List <Point> spots = Ocean.FreeSpots(X, Y, true);
if (spots.Count == 0)
{
return;
}
// Move.
Ocean.Bitmap.SetPixel(X, Y, Color.Black);
Ocean.Grid[X, Y] = null;
// See if the new spot contains food.
Point moveTo = spots.Random();
if (Ocean.Grid[moveTo.X, moveTo.Y] is Fish)
{
// Eat it.
Energy += Ocean.FishEnergyValue;
Fish fish = Ocean.Grid[moveTo.X, moveTo.Y] as Fish;
Ocean.Fishes.Remove(fish);
}
// Move to the new spot.
X = moveTo.X;
Y = moveTo.Y;
Ocean.Bitmap.SetPixel(X, Y, Fish.Color);
Ocean.Grid[X, Y] = this;
// Breed.
Split();
}
public override void Move()
{
// Look for a free spot.
List <Point> spots = Ocean.FreeSpots(X, Y, true);
if (spots.Count > 0)
{
// Move.
Ocean.Bitmap.SetPixel(X, Y, Color.Black);
Ocean.Grid[X, Y] = null;
Point moveTo = spots.Random();
X = moveTo.X;
Y = moveTo.Y;
Ocean.Bitmap.SetPixel(X, Y, Fish.Color);
Ocean.Grid[X, Y] = this;
}
// Breed.
Breed();
}
// See if we should breed.
private void Split()
{
if (Energy < Ocean.SharkSplitEnergy)
{
return;
}
// Split.
Energy /= 2;
// Position a child.
List <Point> spots = Ocean.FreeSpots(X, Y, false);
if (spots.Count == 0)
{
return;
}
Point childSpot = spots.Random();
Ocean.Sharks.Add(new Shark(Ocean, Energy, childSpot.X, childSpot.Y));
}
// See if we should breed.
private void Breed()
{
if (--TimeUntilBreeding > 0)
{
return;
}
// Breed.
TimeUntilBreeding = Ocean.FishBreedingTime;
// Position a child.
List <Point> spots = Ocean.FreeSpots(X, Y, false);
if (spots.Count == 0)
{
return;
}
Point childSpot = spots.Random();
Ocean.Fishes.Add(new Fish(Ocean, Ocean.FishBreedingTime, childSpot.X, childSpot.Y));
}