private int?GetGeneration(Common.Cryptography.ISAAC state, ClientPacket packet)
{
int gen = 0;
if (GetFutureGeneration(state.Copy(), packet, ref gen, 10))
{
return(gen);
}
if (GetPastGeneration(state.Copy(), packet, ref gen, 10))
{
return(gen);
}
return(null);
}
private bool GetFutureGeneration(Common.Cryptography.ISAAC state, ClientPacket packet, ref int Generation, int limit)
{
limit--;
if (limit < 1)
{
return(false);
}
Generation++;
uint x = state.GetOffset();
if (packet.VerifyChecksum(x))
{
return(true);
}
else
{
return(GetFutureGeneration(state, packet, ref Generation, limit));
}
}
private Common.Cryptography.ISAAC GetGeneration(Common.Cryptography.ISAAC current, int cursor)
{
if (cursor > 0)
{
for (int i = 0; i < cursor; i++)
{
current.GetOffset();
}
return(current);
}
else if (cursor < 0)
{
for (int i = 0; i > cursor; i--)
{
current = current.Parent;
}
return(current);
}
else if (cursor == 0)
{
return(current);
}
return(null);
}