[ItsRobinson]

You don't really need to use sscanf for this, you can simply check to see if the params are empty or not.

For example:

PHP код:


CMD:me(playerid, params[])
{
    if(strlen(params) == 0) return SendClientMessage(playerid, 0xC4C4C4FF, "Usage: /me [action]");

    new string[128], name[MAX_PLAYER_NAME];
    
    GetPlayerName(playerid, name, sizeof(name));    

    format(string, sizeof(string), "%s %s", name, params);
    SendClientMessageToAll(COLOR_ME, string); 
    return 1;
} 


Although rather than sending the message to everyone, I would recommend sending it in a proximity.

SendClientMessageToAll will send this /me to everyone on the server, if you're making a roleplay server, I wouldn't recommend that.

You can do a range check like this:

PHP код:


CMD:me(playerid, params[])
{
    if(strlen(params) == 0) return SendClientMessage(playerid, 0xC4C4C4FF, "Usage: /me [action]");

    new string[128], name[MAX_PLAYER_NAME], Float: Pos[3];
    
    GetPlayerName(playerid, name, sizeof(name));
    GetPlayerPos(playerid, Pos[0], Pos[1], Pos[2]);

    format(string, sizeof(string), "%s %s", name, params);
    foreach(Player, i)
     {
        if(IsPlayerInRangeOfPoint(i, /*30 is a good range but you can decrease/increase*/30.0, Pos[0], Pos[1], Pos[2]))
        {
            SendClientMessage(i, COLOR_ME, string);
        }
    }
    return 1;
} 


The code above will search for all the players in the range of the player typing the /me and then display the message to the players in the range.

Up to you though, however you wanna use it.