How To: SSCANF To Return 'No Reason'

How To: SSCANF To Return 'No Reason' - Printable Version

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+--- Thread: How To: SSCANF To Return 'No Reason' (/showthread.php?tid=360627)

How To: SSCANF To Return 'No Reason' - clarencecuzz - 18.07.2012

Hey there guys,

I'm kind of new to sscanf and ZCMD altogether, but I just wanted to ask a quick question.
Here's my /kick command:

pawn Код:

CMD:kick(playerid,params[])
{
    new id, reason[60];
    if(!IsPlayerAdmin(playerid) && Player[playerid][Admin] < 4) return SendClientMessage(playerid, red, "ERROR: {FFFFFF}You Have Entered An Invalid Command. Read {00FF00}/CMDS{FFFFFF}.");
    if(sscanf(params,"us[60]",id,reason) || sscanf(params,"u",id)) return SendClientMessage(playerid, red, "SYNTAX ERROR: {00FF00}/KICK {FFFF00}<PlayerID> <Reason>");
    if(strlen(reason) > 60) return SendClientMessage(playerid, red, "ERROR: {FFFFFF}Reason Must Be Below 60 Characters.");
    if(id == INVALID_PLAYER_ID) return SendClientMessage(playerid, red, "ERROR: {FFFFFF}Player Is Not Connected.");
    if(!strlen(reason))
    {
        reason = "No Reason.";
    }
    new string[134], string2[177];
    if(Player[playerid][Hidden] == 0)
    {
        format(string,sizeof(string),"You Have Been Kicked By Administrator %s | Reason: %s", pName(playerid), reason);
        format(string,sizeof(string),"Player %s Has Been Kicked From The Server By Administrator %s | Reason: %s",pName(id),pName(playerid),reason);
    }
    else
    {
        format(string,sizeof(string),"You Have Been Kicked From The Server | Reason: %s", reason);
        format(string2,sizeof(string2),"Player %s Has Been Kicked From The Server | Reason: %s",pName(id),reason);
    }
    SendClientMessage(id, red, string);
    SendClientMessage(id, orange, "If You Think This Is A Mistake Or You Are Being Treated Unfairly, Post A Report At 'WWW.AWPGAMING.COM/FORUMS'");
    format(string,sizeof(string),"You Have Kicked %s From The Server | Reason: %s", pName(id), reason);
    SendClientMessage(playerid, yellow, string);
    format(string,sizeof(string),"Administrator %s Has Kicked Player %s | Reason: %s",pName(playerid), pName(id), reason);
    Kick(id);
    SendClientMessageToAll(red,string2);
    return 1;
}

Okay, so let's just say that if I tried to kick someone for a reason, it would appear as normal. As you may have noticed, I have if(!strlen(reason)) in my script, telling it to return as 'No Reason', but I still get the Syntax Error above it. So how would I go about making it, so that if they didn't enter a reason, it would return as 'No Reason', but if they DID enter it, it would function as normal?

I appreciate any help you can offer and will gladly give rep upon request to any helpers.
Regards,
clarencecuzz.

Re: How To: SSCANF To Return 'No Reason' - L.Hudson - 18.07.2012

EDIT: try this

pawn Код:

CMD:kick(playerid,params[])
{
    new id, reason[60];
    if(!IsPlayerAdmin(playerid) && Player[playerid][Admin] < 4) return SendClientMessage(playerid, red, "ERROR: {FFFFFF}You Have Entered An Invalid Command. Read {00FF00}/CMDS{FFFFFF}.");
    if(sscanf(params,"us[60]",id,reason) || sscanf(params,"u",id)) return if(sscanf(params,"us[60]",id,reason) || sscanf(params,"u",id)) return SendClientMessage(playerid, red, "SYNTAX ERROR: {00FF00}/KICK {FFFF00}<PlayerID> <Reason>");
    if(strlen(reason) > 60) return SendClientMessage(playerid, red, "ERROR: {FFFFFF}Reason Must Be Below 60 Characters.");
    if(id == INVALID_PLAYER_ID) return SendClientMessage(playerid, red, "ERROR: {FFFFFF}Player Is Not Connected.");
    if(!params(reason))
    {
        reason = "No Reason.";
    }
    new string[134], string2[177];
    if(Player[playerid][Hidden] == 0)
    {
        format(string,sizeof(string),"You Have Been Kicked By Administrator %s | Reason: %s", pName(playerid), reason);
        format(string,sizeof(string),"Player %s Has Been Kicked From The Server By Administrator %s | Reason: %s",pName(id),pName(playerid),reason);
    }
    else
    {
        format(string,sizeof(string),"You Have Been Kicked From The Server | Reason: %s", reason);
        format(string2,sizeof(string2),"Player %s Has Been Kicked From The Server | Reason: %s",pName(id),reason);
    }
    SendClientMessage(id, red, string);
    SendClientMessage(id, orange, "If You Think This Is A Mistake Or You Are Being Treated Unfairly, Post A Report At 'WWW.AWPGAMING.COM/FORUMS'");
    format(string,sizeof(string),"You Have Kicked %s From The Server | Reason: %s", pName(id), reason);
    SendClientMessage(playerid, yellow, string);
    format(string,sizeof(string),"Administrator %s Has Kicked Player %s | Reason: %s",pName(playerid), pName(id), reason);
    Kick(id);
    SendClientMessageToAll(red,string2);
    return 1;
}

Re: How To: SSCANF To Return 'No Reason' - IstuntmanI - 18.07.2012

Just use default value in sscanf:

Код:

if(sscanf(params,"uS(No Reason)[128]",id,reason)) return SendClientMessage(playerid, red, "SYNTAX ERROR: {00FF00}/KICK {FFFF00}<PlayerID> <Optional: Reason>");

and remove

Код:

if(!strlen(reason))
    {
        reason = "No Reason.";
    }

To understand better sscanf, take a look in the main topic: https://sampforum.blast.hk/showthread.php?tid=120356

Re: How To: SSCANF To Return 'No Reason' - clarencecuzz - 18.07.2012

Visually, it doesn't look like it would work.

Thanks for trying though

EDIT: Thanks ^^

Re: How To: SSCANF To Return 'No Reason' - L.Hudson - 18.07.2012

Quote:

Originally Posted by clarencecuzz

Visually, it doesn't look like it would work.

Thanks for trying though

Try the edit I made in my post it might work...

Re: How To: SSCANF To Return 'No Reason' - clarencecuzz - 18.07.2012

No, sorry :S

But I'll still give you rep for your efforts, thank you for trying xD
[THREAD SOLVED]

Re: How To: SSCANF To Return 'No Reason' - leonardo1434 - 18.07.2012

@too late.

pawn Код:

CMD:kick(playerid,params[])
{
    new id, reason[60];
    if(!IsPlayerAdmin(playerid) && Player[playerid][Admin] < 4) return SendClientMessage(playerid, red, "ERROR: {FFFFFF}You Have Entered An Invalid Command. Read {00FF00}/CMDS{FFFFFF}.");
    if(sscanf(params,"us[60]",id,reason)) return SendClientMessage(playerid, red, "SYNTAX ERROR: {00FF00}/KICK {FFFF00}<PlayerID> <Reason>");
    if(strlen(reason) > 60) return SendClientMessage(playerid, red, "ERROR: {FFFFFF}Reason Must Be Below 60 Characters.");
    if(!strlen(reason)) return SendClientMessage(playerid,-1,"You must put a reason");
    if(id == INVALID_PLAYER_ID) return SendClientMessage(playerid, red, "ERROR: {FFFFFF}Player Is Not Connected.");
    new string[134], string2[177];
    if(Player[playerid][Hidden] == 0)
    {
        format(string,sizeof(string),"You Have Been Kicked By Administrator %s | Reason: %s", pName(playerid), reason);
        format(string,sizeof(string),"Player %s Has Been Kicked From The Server By Administrator %s | Reason: %s",pName(id),pName(playerid),reason);
    }
    else
    {
        format(string,sizeof(string),"You Have Been Kicked From The Server | Reason: %s", reason);
        format(string2,sizeof(string2),"Player %s Has Been Kicked From The Server | Reason: %s",pName(id),reason);
    }
    SendClientMessage(id, red, string);
    SendClientMessage(id, orange, "If You Think This Is A Mistake Or You Are Being Treated Unfairly, Post A Report At 'WWW.AWPGAMING.COM/FORUMS'");
    format(string,sizeof(string),"You Have Kicked %s From The Server | Reason: %s", pName(id), reason);
    SendClientMessage(playerid, yellow, string);
    format(string,sizeof(string),"Administrator %s Has Kicked Player %s | Reason: %s",pName(playerid), pName(id), reason);
    Kick(id);
    SendClientMessageToAll(red,string2);
    return 1;
}

Re: How To: SSCANF To Return 'No Reason' - IstuntmanI - 18.07.2012

Quote:

Originally Posted by leonardo1434

pawn Код:

CMD:kick(playerid,params[])
{
    new id, reason[60];
    if(!IsPlayerAdmin(playerid) && Player[playerid][Admin] < 4) return SendClientMessage(playerid, red, "ERROR: {FFFFFF}You Have Entered An Invalid Command. Read {00FF00}/CMDS{FFFFFF}.");
    if(sscanf(params,"us[60]",id,reason)) return SendClientMessage(playerid, red, "SYNTAX ERROR: {00FF00}/KICK {FFFF00}<PlayerID> <Reason>");
    if(strlen(reason) > 60) return SendClientMessage(playerid, red, "ERROR: {FFFFFF}Reason Must Be Below 60 Characters.");
    if(!strlen(reason)) return SendClientMessage(playerid,-1,"You must put a reason");
    if(id == INVALID_PLAYER_ID) return SendClientMessage(playerid, red, "ERROR: {FFFFFF}Player Is Not Connected.");
    new string[134], string2[177];
    if(Player[playerid][Hidden] == 0)
    {
        format(string,sizeof(string),"You Have Been Kicked By Administrator %s | Reason: %s", pName(playerid), reason);
        format(string,sizeof(string),"Player %s Has Been Kicked From The Server By Administrator %s | Reason: %s",pName(id),pName(playerid),reason);
    }
    else
    {
        format(string,sizeof(string),"You Have Been Kicked From The Server | Reason: %s", reason);
        format(string2,sizeof(string2),"Player %s Has Been Kicked From The Server | Reason: %s",pName(id),reason);
    }
    SendClientMessage(id, red, string);
    SendClientMessage(id, orange, "If You Think This Is A Mistake Or You Are Being Treated Unfairly, Post A Report At 'WWW.AWPGAMING.COM/FORUMS'");
    format(string,sizeof(string),"You Have Kicked %s From The Server | Reason: %s", pName(id), reason);
    SendClientMessage(playerid, yellow, string);
    format(string,sizeof(string),"Administrator %s Has Kicked Player %s | Reason: %s",pName(playerid), pName(id), reason);
    Kick(id);
    SendClientMessageToAll(red,string2);
    return 1;
}

Already solved. And your way don't works too, he wanted "No Reason" to be the default value of 'Reason', in your way you still have to complete the 'Reason' parameter.