private void CreateBees()
{
if (_playAreaSize == null)
{
return;
}
if (_bees.Count != 0)
{
foreach (Bee bee in _bees.Keys.ToList())
{
MoveOneBee(bee);
}
}
else
{
int howManyBees = _random.Next(5, 16);
for (int i = 0; i < howManyBees; i++)
{
Size beeSize = new Size(_random.Next(40, 150), _random.Next(40, 150));
Point beeLocation = new Point(_random.Next((int)_playAreaSize.Width),
_random.Next((int)_playAreaSize.Height));
Bee bee = new Bee(beeLocation, beeSize);
_bees.Add(bee, beeLocation);
OnBeeMoved(bee, beeLocation.X, beeLocation.Y);
}
}
}
private void MoveOneBee(Bee bee = null)
{
if (_bees.Count() == 0)
{
return;
}
Bee beeToMove;
if (bee == null)
{
beeToMove = _bees.Keys.ToList()[_random.Next(_bees.Count())];
}
else
{
beeToMove = bee;
}
_bees.Remove(beeToMove);
Point nonOverlappingPoint = FindNonOverlappingPoint(beeToMove.Size);
beeToMove.Location = nonOverlappingPoint;
_bees.Add(beeToMove, nonOverlappingPoint);
OnBeeMoved(beeToMove, nonOverlappingPoint.X, nonOverlappingPoint.Y);
}
public BeeMovedEventArgs(Bee beeThatMoved, double x, double y)
{
BeeThatMoved = beeThatMoved;
X = x;
Y = y;
}
protected void OnBeeMoved(Bee beeThatMoved, double x, double y)
{
BeeMoved?.Invoke(this, new BeeMovedEventArgs(beeThatMoved, x, y));
}