[MP2]

pawn Код:

new pLastChat[MAX_PLAYERS][129];

public OnPlayerText(playerid, text[])
{
    if(!strcmp(text, pLastChat[playerid], true))
    {
        SendClientMessage(playerid, COLOR_RED, "Do not repeat yourself");
        format(pLastChat[playerid], 128, "%s", text);
        return 0; // Stop the chat from being sent
    }
    return 1;
}