protected void OnStarChanged(Star starThatChanged, bool removed)
{
EventHandler<StarChangedEventArgs> starChanged = StarChanged;
if (starChanged != null)
{
starChanged(this, new StarChangedEventArgs(starThatChanged, removed));
}
}
private void MoveOneStar(Star star = null)
{
if (_stars.Keys.Count == 0)
{
return;
}
else if (star == null)
{
star = _stars.Keys.ToList()[_random.Next(_stars.Count)];
}
star.Location = FindNonOverlappingPoint(StarSize);
OnStarChanged(star, removed: false);
}
private void CreateAStar()
{
Point starLocation = FindNonOverlappingPoint(StarSize);
Star newStar = new Star(starLocation);
_stars.Add(newStar, starLocation);
OnStarChanged(newStar, removed: false);
}
public StarChangedEventArgs(Star starThatChanged, bool removed)
{
StarThatChanged = starThatChanged;
Removed = removed;
}
private void CreateAStar()
{
Point newLocation = FindNonOverlappingPoint(StarSize);
Star newStar = new Star(newLocation);
_stars[newStar] = new Point(newLocation.X, newLocation.Y);
OnStarChanged(newStar, false);
}
public StarChangedEventArgs(Star starThatChanged, bool removed)
{
StarThatChanged = starThatChanged;
Removed = removed;
}