KillStreak C++ | Kjanko | Tommy - Item

/************************************************************************
*   *----------------*  |   *----------------*  |   *---------------*   *
*   |   Originally  |*  |   *|  Edited      |*  |   *|  Edited      |   *
*   |   By          |*  |   *|  By          |*  |   *|  By          |   *
*   |   Kjanko      |*  |   *|  Tommy       |*  |   *|  Rochet2     |   *
*   |------------------|*|---------------------|*|------------------|   *
************************************************************************/

#include "ScriptPCH.h"

class System_OnKill : public PlayerScript
{
    public:
        System_OnKill() : PlayerScript("System_OnKill") {}

    void OnPVPKill(Player * Killer, Player * Victim)
    {
        uint64 KillerGUID = Killer->GetGUID();
        uint64 VictimGUID = Victim->GetGUID();

        struct KillStreak_Info
        {
            uint32 killstreak;
            uint64 lastkill;
        };

        static std::map<uint64, KillStreak_Info> KillStreakData;

        if( KillerGUID == VictimGUID || KillStreakData[KillerGUID].lastkill == VictimGUID )
            return;

        KillStreakData[KillerGUID].killstreak++;
        KillStreakData[KillerGUID].lastkill = VictimGUID;
        KillStreakData[VictimGUID].killstreak = 0;
        KillStreakData[VictimGUID].lastkill = 0;

        if( KillStreakData[KillerGUID].killstreak % 10 ) // send killstreak message every 10 kills
        {
            char msg[250];
            snprintf(msg, 250, "[PvP System]: %s is on a killstreak of %u!", Killer->GetName(), KillStreakData[KillerGUID].killstreak);
            sWorld->SendServerMessage(SERVER_MSG_STRING, msg);
        }

        if( KillStreakData[KillerGUID].killstreak % 20 ) // reward every 20 kills
            Killer->AddItem(25, 1); // adds item: entry = 25, amount = 1
    }
};

void AddSC_PvP_System()
{
    new System_OnKill;
}