/// <summary>
/// Generate new location for food
/// </summary>
private Region GenerateNewFood()
{
Region regToRe = Food.GetRegion();
if (foodQueue.Count > 1)
{
if (foodEated > 0)
{
foodQueue.Enqueue(foodQueue.Dequeue());
}
ResetFoodEvents();
RestartFoodEvents();
}
Point newLocation = new Point();
IFood food = (IFood)Food.Clone();
Random rnd = new Random();
Rectangle foodRect;
do
{
newLocation.X = rnd.Next(borders.LeftBorder.Size.Width + borders.LeftBorder.Location.X, borders.RightBorder.Location.X);
newLocation.Y = rnd.Next(borders.TopBorder.Size.Height + borders.TopBorder.Location.Y, borders.BottomBorder.Location.Y);
food.Location = newLocation;
foodRect = new Rectangle(food.Location, food.Size);
} while (snake.GetRegion().IsVisible(foodRect) || borderArea.IsVisible(foodRect));
this.Food.Location = newLocation;
return(regToRe);
}