/// <summary> Returns the coordinates of the current tile. This default
/// implementation assumes no-tiling, so (0,0) is returned.
///
/// </summary>
/// <param name="co">If not null this object is used to return the information. If
/// null a new one is created and returned.
///
/// </param>
/// <returns> The current tile's coordinates.
///
/// </returns>
public virtual Coord getTile(Coord co)
{
if (co != null)
{
co.x = 0;
co.y = 0;
return co;
}
else
{
return new Coord(0, 0);
}
}
/// <summary> Returns the number of tiles in the horizontal and vertical
/// directions. This default implementation assumes no tiling, so (1,1) is
/// always returned.
///
/// </summary>
/// <param name="co">If not null this object is used to return the information. If
/// null a new one is created and returned.
///
/// </param>
/// <returns> The number of tiles in the horizontal (Coord.x) and vertical
/// (Coord.y) directions.
///
/// </returns>
public virtual Coord getNumTiles(Coord co)
{
if (co != null)
{
co.x = 1;
co.y = 1;
return co;
}
else
{
return new Coord(1, 1);
}
}
