public static CubeState Clone(this CubeState state)
{
// Don't serialize a null object, simply return the default for that object
if (ReferenceEquals(state, null))
{
return(default(CubeState));
}
IFormatter formatter = new BinaryFormatter();
using (Stream stream = new MemoryStream())
{
formatter.Serialize(stream, state);
stream.Seek(0, SeekOrigin.Begin);
return((CubeState)formatter.Deserialize(stream));
}
}
public static bool EqualsState(this CubeState stateOne, CubeState stateTwo)
{
var stateOneFaces = stateOne.GetAllFaces();
var stateTwoFaces = stateTwo.GetAllFaces();
//If any squares do not match, the cubes have differing states
for (var currentFace = 0; currentFace < CubeState.NUMBER_OF_FACES; currentFace++)
{
for (var currentSquare = 0; currentSquare < CubeState.CUBITS_PER_FACE; currentSquare++)
{
if (stateOneFaces[currentFace][currentSquare] != stateTwoFaces[currentFace][currentSquare])
{
return(false);
}
}
}
//Otherwise, return true
return(true);
}
private void initializeState()
{
state = new CubeState();
}
