/// <summary>
/// Moves one bee at the free place.
/// </summary>
/// <param name="bee">Bee to move. If equals null random bee will be moved.</param>
private void MoveOneBee(Bee bee = null)
{
if (!_bees.Any())
return;
else
{
if (bee == null)
bee =_bees.Keys.ToList()[_random.Next(_bees.Count)]; // Select random bee
Point newLocation = FindNonOverlappingPoint(bee.Size);
bee.Location = newLocation; // Actualize bee object
_bees[bee] = newLocation; // Actualize bee dictionary
OnBeeMoved(new BeeMovedEventArgs(bee, newLocation.X, newLocation.Y));
}
}
public BeeMovedEventArgs(Bee beeThatMoved, double x, double y)
{
BeeThatMoved = beeThatMoved;
X = x;
Y = y;
}
/// <summary>
/// Create from 5 to 15 bees if there isn't any on the play area. If bees are on the play area they
/// will be moved to new locations.
/// </summary>
private void CreateBees()
{
if (PlayAreaSize.IsEmpty) // Check if area is empty
return;
else
{
if (_bees.Count > 0) // Check if there is any bee
foreach (Bee bee in _bees.Keys)
{
MoveOneBee(bee);
}
else
{
int beesAmount = _random.Next(5, 16);
Bee newBee = null;
for (int i = 0; i < beesAmount; i++)
{
var beeSize = new Size(_random.Next(40, 151), _random.Next(40, 151));
var beeLocation = FindNonOverlappingPoint(beeSize);
newBee = new Bee(beeLocation, beeSize);
_bees.Add(newBee,beeLocation);
OnBeeMoved(new BeeMovedEventArgs(newBee, beeLocation.X, beeLocation.Y));
}
}
}
}