public Playarea(PlayareaSize size, IFoodFactory factory)
{
this.Size = this.GetValidFieldSize(size);
this.factory = factory;
Position startPosition = new Position(this.Size.NumberOfRows / 2, this.Size.NumberOfColumns / 2);
this.snake = new Snake(startPosition);
this.Food = this.GetRandomFoodInUniquePosition();
this.SetGameState();
}
private PlayareaSize GetValidFieldSize(PlayareaSize size)
{
int row = size.NumberOfRows;
int column = size.NumberOfColumns;
if (size.NumberOfRows < 4)
{
row = 4;
}
if (size.NumberOfColumns < 4)
{
column = 4;
}
return(new PlayareaSize(row, column));
}