[suhrab_mujeeb]

pawn Код:

// Top of the script
new KillStreak[MAX_PLAYERS];

pawn Код:

// Under OnPlayerConnect and OnPlayerDisconnect unless you can save it
KillStreak[playerid] = 0;

pawn Код:

// Under OnPlayerDeath
KillStreak[killerid]++;
KillStreak[playerid] = 0;
// And now for the kill streak still under OnPlayerDeath
    new KillStreakName[MAX_PLAYER_NAME],
        str[128];
    if(KillStreak[killerid] == 5)
    {
        GetPlayerName(playerid, KillStreakName, MAX_PLAYER_NAME);
        format(str, 128, "Server: {008000}%s [ID: %d] killing spree - 5", KillStreakName, playerid);
        GivePlayerMoney(playerid, 500);
        SendClientMessageToAll(0xFF0000FF, str);
    }
    if(KillStreak[killerid] == 10)
    {
        GetPlayerName(playerid, KillStreakName, MAX_PLAYER_NAME);
        format(str, 128, "Server: {008000}%s [ID: %d] killing spree - 10", KillStreakName, playerid);
        GivePlayerMoney(playerid, 1000);
        SendClientMessageToAll(0xFF0000FF, str);
    }
    if(KillStreak[killerid] == 15)
    {
        GetPlayerName(playerid, KillStreakName, MAX_PLAYER_NAME);
        format(str, 128, "Server: {008000}%s [ID: %d] killing spree - 15", KillStreakName, playerid);
        GivePlayerMoney(playerid, 1500);
        SendClientMessageToAll(0xFF0000FF, str);
    }
// And so on

Some more modifications.