[[p3]pr0t0typ3]

Before i start keep in mind i know nearly nothing about sscanf.

I decided to make a help command with categories:

Код:

CMD:help(playerid, params[])
{
    new option[5];
    if(!sscanf(params, "s", option))
    {
        if(strcmp(option,"cheat",true) == 0)
        {
            SendClientMessage(playerid,COLOR_YELLOW, "CHEAT COMMANDS: stuff");
            return 1;
        }
        if(strcmp(option,"fun",true) == 0)
        {
            SendClientMessage(playerid,COLOR_YELLOW, "FUN COMMANDS: stuff");
            return 1;
        }
        if(strcmp(option,"prop",true) == 0)
        {
            SendClientMessage(playerid,COLOR_YELLOW, "PROP COMMANDS: stuff");
            return 1;
        }
        if(strcmp(option,"anim",true) == 0)
        {
            SendClientMessage(playerid,COLOR_YELLOW, "ANIMATION COMMANDS: stuff");
            return 1;
        }
        if(strcmp(option,"helpful",true) == 0)
        {
            SendClientMessage(playerid,COLOR_YELLOW, "HELPFUL COMMANDS: stuff");
            return 1;
        }
        else return SendClientMessage(playerid, 0xFFFFFFFF, "Invalid Help Function!");
    }
    else return SendClientMessage(playerid, 0xFFFFFFFF, "Usage: /help [stuff here]");
}

and most of the time it works (except anim and sometimes helpful) but i recently noticed this in the logs whenever someone types the command:

Код:

sscanf warning: Strings without a length are deprecated, please add a destination

Can someone with more experience please help?

[Memoryz]

Change:

pawn Код:

if(!sscanf(params, "s", option))

to:

pawn Код:

if(!sscanf(params, "s[5]", option))

The [5] represents the size of the array of new option[5];

[[p3]pr0t0typ3]

It still doesnt seem to work,/help anim does nothing and /help helpful says it doesnt exist o.O

[newbienoob]

Try change
if(strcmp(option,"cheat",true) == 0)
to
if(!strcmp(option,"cheat",true)

[[p3]pr0t0typ3]

error 001: expected token: ")", but found "{"

[ReneG]

You don't need sscanf when you're using one parameter, that's exactly what isnull() is for.

PHP код:

CMD:help(playerid, params[])
{
    if(isnull(params)) 
    {
        return SendClientMessage(playerid, 0xFFFFFFFF, "Usage: /help [stuff here]");
    }
    if(strcmp(params,"cheat",true) == 0)
    {
        SendClientMessage(playerid,COLOR_YELLOW, "CHEAT COMMANDS: stuff");
        return 1;
    }
    if(strcmp(params,"fun",true) == 0)
    {
        SendClientMessage(playerid,COLOR_YELLOW, "FUN COMMANDS: stuff");
        return 1;
    }
    if(strcmp(params,"prop",true) == 0)
    {
        SendClientMessage(playerid,COLOR_YELLOW, "PROP COMMANDS: stuff");
        return 1;
    }
    if(strcmp(params,"anim",true) == 0)
    {
        SendClientMessage(playerid,COLOR_YELLOW, "ANIMATION COMMANDS: stuff");
        return 1;
    }
    if(strcmp(params,"helpful",true) == 0)
    {
        SendClientMessage(playerid,COLOR_YELLOW, "HELPFUL COMMANDS: stuff");
        return 1;
    }
    else 
    {
        SendClientMessage(playerid, 0xFFFFFFFF, "Invalid Help Function!");
    }
    return 1;
} 


[[p3]pr0t0typ3]

Thanks to everyone who helped,especially Vincent.

That fixed it (except anim) but i fixed it,apparently the message on it was too long.