[zSuYaNw]

pawn Код:

if(strcmp(cmd, "/x1convite", true) == 0) {
    new string[256];
    new PlayerName2[MAX_PLAYER_NAME];
    new RecName[MAX_PLAYER_NAME];
    GetPlayerName(recieverid, RecName, sizeof(RecName));
    GetPlayerName(playerid, PlayerName2, sizeof(PlayerName2));
    if(recieverid != playerid)
    {
    GetPlayerName(playerid, PlayerName2, sizeof(PlayerName2));
    GetPlayerName(recieverid, RecName, sizeof(RecName));
    format(string, sizeof(string), "[X1-GArfield] %s Convidou Vocк Para um Duelo X1", PlayerName2);
    SendClientMessage(recieverid,COR, string);
    format(string, sizeof(string), "[X1-GArfield] Vocк Convidou %s Para um Duelo X1", RecName,recieverid);
    SendClientMessage(playerid,COR, string);
    SetPlayerPos(CORDENADA); 
    }
    else
    {
    format(string, sizeof(string), "[ERRO] Esse player nгo esta Online!", recieverid);
    SendClientMessage(playerid, COLOR_RED, string);
    }
    return 1;
}

Tenta Assim xD
Vou ver se funfa aqui.