private void AddFlower(Random random)
{
Point location = new Point(random.Next(FieldMinX, FieldMaxX),
random.Next(FieldMinY, FieldMaxY));
Flower newFlower = new Flower(location, random);
Flowers.Add(newFlower);
}
public Bee(int ID, Point initialLocation, World world, Hive hive)
{
this.ID = ID;
Age = 0;
location = initialLocation;
InsideHive = true;
CurrentState = BeeState.Idle;
destinationFlower = null;
NectarCollected = 0;
this.world = world;
this.hive = hive;
}
public void Go(Random random)
{
Age++;
BeeState oldState = CurrentState;
switch (CurrentState)
{
case BeeState.Idle:
if (Age > CareerSpan)
{
CurrentState = BeeState.Retired;
}
else if (world.Flowers.Count > 0
&& hive.ConsumeHoney(HoneyConsumed))
{
Flower flower =
world.Flowers[random.Next(world.Flowers.Count)];
if (flower.Nectar >= MinimumFlowerNectar && flower.Alive)
{
destinationFlower = flower;
CurrentState = BeeState.FlyingToFlower;
}
}
break;
case BeeState.FlyingToFlower:
if (!world.Flowers.Contains(destinationFlower))
CurrentState = BeeState.ReturningToHive;
else if (InsideHive)
{
if (MoveTowardsLocation(hive.GetLocation("Exit")))
{
InsideHive = false;
location = hive.GetLocation("Entrance");
}
}
else
if (MoveTowardsLocation(destinationFlower.Location))
CurrentState = BeeState.GatheringNectar;
break;
case BeeState.GatheringNectar:
double nectar = destinationFlower.HarvestNectar();
if (nectar > 0)
NectarCollected += nectar;
else
CurrentState = BeeState.ReturningToHive;
break;
case BeeState.ReturningToHive:
if (!InsideHive)
{
if (MoveTowardsLocation(hive.GetLocation("Entrance")))
{
InsideHive = true;
location = hive.GetLocation("Exit");
}
}
else
if (MoveTowardsLocation(hive.GetLocation("HoneyFactory")))
CurrentState = BeeState.MakingHoney;
break;
case BeeState.MakingHoney:
if (NectarCollected < 0.5)
{
NectarCollected = 0;
CurrentState = BeeState.Idle;
}
else
if (hive.AddHoney(0.5))
NectarCollected -= 0.5;
else
NectarCollected = 0;
break;
case BeeState.Retired:
// Do nothing! We’re retired!
break;
}
if (oldState != CurrentState
&& MessageSender != null)
MessageSender(ID, CurrentState.ToString());
}
