bool cRoot::FindAndDoWithPlayer(const AString & a_PlayerName, cPlayerListCallback & a_Callback)
{
class cCallback : public cPlayerListCallback
{
size_t m_BestRating;
size_t m_NameLength;
const AString m_PlayerName;
virtual bool Item (cPlayer * a_pPlayer)
{
size_t Rating = RateCompareString (m_PlayerName, a_pPlayer->GetName());
if ((Rating > 0) && (Rating >= m_BestRating))
{
m_BestMatch = a_pPlayer;
if (Rating > m_BestRating)
{
m_NumMatches = 0;
}
m_BestRating = Rating;
++m_NumMatches;
}
if (Rating == m_NameLength) // Perfect match
{
return true;
}
return false;
}
public:
cCallback (const AString & a_PlayerName) :
m_BestRating(0),
m_NameLength(a_PlayerName.length()),
m_PlayerName(a_PlayerName),
m_BestMatch(nullptr),
m_NumMatches(0)
{}
cPlayer * m_BestMatch;
unsigned m_NumMatches;
} Callback (a_PlayerName);
ForEachPlayer(Callback);
if (Callback.m_NumMatches == 1)
{
return a_Callback.Item(Callback.m_BestMatch);
}
return false;
}
bool cRoot::FindAndDoWithPlayer(const AString & a_PlayerName, cPlayerListCallback & a_Callback)
{
class cCallback : public cPlayerListCallback
{
unsigned int BestRating;
unsigned int NameLength;
const AString PlayerName;
cPlayerListCallback & m_Callback;
virtual bool Item (cPlayer * a_pPlayer)
{
unsigned int Rating = RateCompareString (PlayerName, a_pPlayer->GetName());
if (Rating > 0 && Rating >= BestRating)
{
BestMatch = a_pPlayer;
if( Rating > BestRating ) NumMatches = 0;
BestRating = Rating;
++NumMatches;
}
if (Rating == NameLength) // Perfect match
{
return false;
}
return true;
}
public:
cCallback (const AString & a_PlayerName, cPlayerListCallback & a_Callback)
: m_Callback( a_Callback )
, BestMatch( NULL )
, BestRating( 0 )
, NumMatches( 0 )
, NameLength( a_PlayerName.length() )
, PlayerName( a_PlayerName )
{}
cPlayer * BestMatch;
unsigned int NumMatches;
} Callback (a_PlayerName, a_Callback);
ForEachPlayer( Callback );
if (Callback.NumMatches == 1)
{
return a_Callback.Item (Callback.BestMatch);
}
return false;
}