[Clavius]

About showing who robbed you;
first, add this stock to your script:

pawn Код:

stock GetPlayerName2(playerid)
{
    new pname[MAX_PLAYER_NAME];
    GetPlayerName(playerid, pname, sizeof(pname));
    return pname;
}

It returns playerid's name.

Now, you need to create a string, and format it like this:

pawn Код:

format(string, sizeof(string), "%s robbed you!", GetPlayerName2(playerid));

send the string as a client message for the victim (id), then:

pawn Код:

format(string, sizeof(string), "You have robbed %s!", GetPlayerName2(id));

send it again, this time for the robber.

For the random money, you need to get a random number, and check the victims money, if it's less than the random, just take al of his cash!
You could use RandomEx:

pawn Код:

stock RandomEx(min, max) // by ******
{
    return random(max - min) + min;
}