/// <summary>
/// Get the value at the specified position
/// </summary>
/// <param name="x">X coordinate of the value</param>
/// <param name="y">Y coordinate of the value</param>
/// <returns>The value at the specified position</returns>
public T this[int x, int y]
{
get
{
var key = new Position2I(x, y);
if (!_list.ContainsKey(key))
{
return(Default);
}
return(_list[key]);
}
set
{
var key = new Position2I(x, y);
bool isDefault = IsDefault(value);
if (isDefault)
{
if (_list.ContainsKey(key))
{
_list.Remove(key);
}
}
else
{
_list[key] = value;
}
}
}
/// <summary> /// Get the value at the specified position /// </summary> /// <param name="pos">Position of the value</param> /// <returns>The value at the specified position</returns> public T this[Position2I pos] => this[pos.X, pos.Y];