//This function is called when the player kills another player
void OnPVPKill(Player* killer, Player* killed)
{
	// Send in Chat = SMSG_SERVER_MESSAGE
	// Send as Raid Warning = SMSG_NOTIFICATION
	WorldPacket data(SMSG_NOTIFICATION, 100);
	WorldPacket data2(SMSG_NOTIFICATION, 100);
	int32 ItemReward = 29434;
	int32 AmountOfRewardsOnKillStreak[4] = { 5, 10, 15, 30 };
	// Announce on X kills
	const int32 KillerStreak1 = 1;
	const int32 KillerStreak2 = 10;
	const int32 KillerStreak3 = 25;
	const int32 KillerStreak4 = 50;
	int32 KillStreaks[4] = { KillerStreak1, KillerStreak2, KillerStreak3, KillerStreak4 };

	char msg[500];
	uint32 KillerGUID = killer->GetGUIDLow();
	uint32 VictimGUID = killed->GetGUIDLow();
	std::string killername = killer->GetName();
	std::string killedname = killed->GetName();

	struct SystemInfo
	{
		uint32 KillStreak;
		uint32 LastGUIDKill;
	};

	static std::map<uint32, SystemInfo> KillStreakData;

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

	if (KillStreakData[VictimGUID].KillStreak >= 5)
	{
		snprintf(msg, 500, "|cffFF0000[PVP SYSTEM]: |cff00FF00%s|r ended |cff00FF00%s|r's killing streak of |cff00FFFF%i|r!", killername.c_str(), killedname.c_str(), KillStreakData[VictimGUID].KillStreak);
		data << msg;
		sWorld.SendGlobalMessage(&data);
	}


	KillStreakData[KillerGUID].KillStreak++;
	KillStreakData[VictimGUID].KillStreak = 0;
	KillStreakData[KillerGUID].LastGUIDKill = VictimGUID;
	KillStreakData[VictimGUID].LastGUIDKill = 0;


	switch (KillStreakData[KillerGUID].KillStreak)
	{
	case KillerStreak1:
		snprintf(msg, 500, "|cffFF0000[PVP SYSTEM]: |cff00FF00%s|r has killed |cff00FF00%s|r and is on |cff00FFFF%i|r killing streak!", killername.c_str(), killedname.c_str(), KillerStreak1);
		data2 << msg;
		sWorld.SendGlobalMessage(&data2);
		killer->AddItem(ItemReward, AmountOfRewardsOnKillStreak[1]);
		killer->ModifyHonorPoints(500);
		killer->CastSpell(killer, 24378, true);
		break;

	case KillerStreak2:
		snprintf(msg, 500, "|cffFF0000[PVP SYSTEM]: |cff00FF00%s|r has killed |cff00FF00%s|r and is on |cff00FFFF%i|r killing streak!", killername.c_str(), killedname.c_str(), KillerStreak2);
		data2 << msg;
		sWorld.SendGlobalMessage(&data2);
		killer->AddItem(ItemReward, AmountOfRewardsOnKillStreak[2]);
		killer->ModifyHonorPoints(1000);
		killer->CastSpell(killer, 24378, true);
		break;

	case KillerStreak3:
		snprintf(msg, 500, "|cffFF0000[PVP SYSTEM]: |cff00FF00%s|r has killed |cff00FF00%s|r and is on |cff00FFFF%i|r killing streak!", killername.c_str(), killedname.c_str(), KillerStreak3);
		data2 << msg;
		sWorld.SendGlobalMessage(&data2);
		killer->AddItem(ItemReward, AmountOfRewardsOnKillStreak[3]);
		killer->ModifyHonorPoints(1500);
		killer->CastSpell(killer, 24378, true);
		break;

	case KillerStreak4:
		snprintf(msg, 500, "|cffFF0000[PVP SYSTEM]: |cff00FF00%s|r has killed |cff00FF00%s|r and is on |cff00FFFF%i|r killing streak!", killername.c_str(), killedname.c_str(), KillerStreak4);
		data2 << msg;
		sWorld.SendGlobalMessage(&data2);
		KillStreakData[KillerGUID].KillStreak = 0;
		killer->AddItem(ItemReward, AmountOfRewardsOnKillStreak[4]);
		killer->ModifyArenaPoints(100);
		killer->CastSpell(killer, 24378, true);
		break;
	}
}