[ZiGGi]

PHP Code:

public OnPlayerUpdate(playerid)
{
    new keys, updown, leftright;
    GetPlayerKeys(playerid, keys, updown, leftright);

    if (keys & KEY_ACTION) {
        if (leftright == KEY_LEFT) {
            SendClientMessage(playerid, -1, "left");
        } else if (leftright == KEY_RIGHT) {
            SendClientMessage(playerid, -1, "right");
        }
    }
    return 1;
}