public object Clone()
{
BallState cloneObject = new BallState();
for (int i = 0; i < cloneObject.square.Length; i++)
{
cloneObject.square[i] = this.square[i];
}
return(cloneObject);
}
public override bool Equals(object obj)
{
BallState state = (obj as BallState);
for (int i = 0; i < this.square.Length; i++)
{
if (this.square[i] != state.square[i])
{
return(false);
}
}
//if (this.square.Equals(state.square)) return true;
return(true);
}
public bool Precondition(IState State)
{
if (toCell == fromCell)
{
return(false);
}
if (!(State is BallState))
{
return(false);
}
if (!State.isValid())
{
return(false);
}
BallState currentState = new BallState();
if (toCell + 1 >= BallState._numOfSquares)
{
return(false);
}
if (Math.Abs(ToCell - FromCell) < 2)
{
return(false);
}
if (currentState.Square[FromCell] == 0 || currentState.Square[FromCell + 1] == 0)
{
return(false);
}
if (currentState.Square[ToCell] != 0 || currentState.Square[ToCell + 1] != 0)
{
return(false);
}
return(true);
}
