/// <summary>
/// Tries to poo.
/// </summary>
/// <returns>
/// The resulting poo, if successful. <c>null</c> otherwise.
/// </returns>
/// <param name='rand'>
/// Random number generator to be used.
/// </param>
/// <remarks>
/// This highly complex process may file if there is no free
/// tile beside the animal. If successful, the poo is placed on
/// a random neighbouring tile.
/// </remarks>
public PooEntity TryPoo()
{
Tile pooTile = Tile.FindRandomEmptyNeighbour();
if (null != pooTile)
{
var poo = new PooEntity();
poo.Tile = pooTile;
return(poo);
}
return(null);
}
public void RemovePoo(PooEntity poo)
{
_pooList.Remove(poo);
}
public void AddPoo(PooEntity poo)
{
_pooList.Add(poo);
}
