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  1. #include <iostream>
  2. #include <array>
  3. #include <vector>
  4. #include <map>
  5. #include <algorithm>
  6.  
  7. struct PlayerScoreBoardInfo
  8. {
  9.     std::string name;
  10.     unsigned int kill, death, suicide;
  11.     unsigned int scorestreak;
  12.     PlayerScoreBoardInfo()
  13.     {
  14.         kill = death = suicide = scorestreak = 0;
  15.         name = "";
  16.     }
  17.     explicit PlayerScoreBoardInfo( std::string strname, unsigned int nkill, unsigned int ndeath, unsigned int nsuicide, unsigned int nscorestreak ) : 
  18.         name(strname), kill(nkill), death(ndeath), suicide(nsuicide), scorestreak(nscorestreak)
  19.     {
  20.  
  21.     }
  22. };
  23.  
  24. class GameArenaManager
  25. {
  26. private:
  27.     GameArenaManager() {}
  28. public:
  29.     std::map<u_long, PlayerScoreBoardInfo> m_Infos;
  30. public:
  31.     static GameArenaManager& GetInstance()
  32.     {
  33.         static GameArenaManager InstanceObj;
  34.         return InstanceObj;
  35.     }
  36. };
  37.  
  38. template <typename T1, typename T2> inline void SortVecFromMap( std::map<T1,T2>& maptodosort, std::vector<T2>& vectosort )
  39. {
  40.     std::vector<T1> feedvector;
  41.     feedvector.reserve( maptodosort.size() );
  42.  
  43.     for( const auto& it : maptodosort )
  44.         feedvector.push_back(it.second.kill);
  45.  
  46.     std::sort(feedvector.begin(), feedvector.end(), std::greater<T1>());
  47.  
  48.     for(const auto& itV : feedvector ) {
  49.         for( const auto& itM : maptodosort ) { 
  50.             if( itM.second.kill == itV )  {
  51.                 vectosort.push_back(itM.second );
  52.             }
  53.         }
  54.     }
  55. }
  56.  
  57. int main()
  58. {
  59.     GameArenaManager& Manager = GameArenaManager::GetInstance();
  60.     PlayerScoreBoardInfo info[5];
  61.     info[0] = PlayerScoreBoardInfo("ArchedukeShrimp", 5,4,0,0);
  62.     info[1] = PlayerScoreBoardInfo("EvilLactobacilus", 9,4,0,0);
  63.     info[2] = PlayerScoreBoardInfo("DolphinetelyOrcaward", 23,4,0,0);
  64.     info[3] = PlayerScoreBoardInfo("ChuckSkeet", 1,4,0,0);
  65.     info[4] = PlayerScoreBoardInfo("TrumpMcDuck", 87,4,0,0);
  66.     for( int i=0; i<5; i++)
  67.         Manager.m_Infos.insert( std::make_pair( i, info[i] ) ); 
  68.  
  69.     std::vector<PlayerScoreBoardInfo> sortedvec;
  70.     SortVecFromMap( Manager.m_Infos, sortedvec );
  71.  
  72.     for( std::vector<PlayerScoreBoardInfo>::iterator it = sortedvec.begin(); it != sortedvec.end(); it++ )
  73.     {
  74.         std::cout << "Name: "   <<  (*it).name.c_str()  << " ";
  75.         std::cout << "Kills: "  <<  (*it).kill          << std::endl;
  76.     }
  77.  
  78.     return 0;
  79. }
  80.  
Success #stdin #stdout 0s 3476KB
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stdin
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Standard input is empty
stdout
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Name: TrumpMcDuck Kills: 87
Name: DolphinetelyOrcaward Kills: 23
Name: EvilLactobacilus Kills: 9
Name: ArchedukeShrimp Kills: 5
Name: ChuckSkeet Kills: 1
https://ideone.com/B08y9l
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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