[Abagail]

pawn Код:

public OnPlayerTakeDamage(playerid, issuerid, Float: amount, weaponid)
{
    if(GetPlayerTeam(playerid) == Team_Cop && GetPlayerTeam(issuerid) == Team_Cop)
    {
        GameTextForPlayer(issuerid,"~r~Don't attack your team mates!", 3000, 3);
    }
    if(GetPlayerTeam(playerid) == Team_grove && GetPlayerTeam(issuerid) == Team_grove)
    {
        GameTextForPlayer(issuerid,"~r~Don't attack your Grove Street Family !", 3000, 3);
    }
    if(GetPlayerTeam(playerid) == Team_ballas && GetPlayerTeam(issuerid) == Team_ballas)
    {
        GameTextForPlayer(issuerid,"~r~Don't attack Ballas OG's they are your team mates !", 3000, 3);
    }
    if (GetPlayerWantedLevel(issuerid) == 0 && GetPlayerTeam(playerid) != Team_cop)
    {
        SetPlayerWantedLevel(issuerid, 3);
        WantedLevelColor(issuerid);
    }
    if(issuerid != INVALID_PLAYER_ID)
    {
        new str[26];
        format(str, sizeof(str),"-%.0f", amount);
        SetPlayerChatBubble(playerid, str, 0xFF0000FF, 100.0, 2000);
        PlayerPlaySound(issuerid,17802,0.0,0.0,0.0);
    }
    return 1;
}

Untested.