public Block MakeFood()
{
if (Eaten)
{
//防止相同
Position.X = r.Next((int)GameConfig.MapSize);
Position.Y = r.Next((int)GameConfig.MapSize);
while (Snake.InBody(Position))
{
Console.WriteLine("food in body");
Position.X = r.Next((int)GameConfig.MapSize);
Position.Y = r.Next((int)GameConfig.MapSize);
}
block = new Block(Color.Green, GameConfig.BlockSize, Position);
Eaten = false;
}
return(block);
}