Add commas to sscanf params. - Printable Version

Add commas to sscanf params. - Printable Version

+- SA-MP Forums Archive (https://sampforum.blast.hk)
+-- Forum: SA-MP Scripting and Plugins (https://sampforum.blast.hk/forumdisplay.php?fid=8)
+--- Forum: Scripting Help (https://sampforum.blast.hk/forumdisplay.php?fid=12)
+--- Thread: Add commas to sscanf params. (/showthread.php?tid=598538)

Add commas to sscanf params. - Black Axe - 14.01.2016

Hello!

I've started learning sscanf recently after a long time of painful strtok usage and I've realized that sscanf is SO much easier, I've been missing out.

Anyway, I am trying to make a simple /goto command. I've already written the command and it works fine.

Код:

CMD:goto(playerid, params[])
{
	if(IsPlayerConnected(playerid))
	{
	    if(PlayerInfo[playerid][pAdmin] >= 2)
	    {
	        new Float:X, Float:Y, Float:Z, string[128];
	        if(sscanf(params, "fff", X, Y, Z)) return SCM(playerid, -1, "USAGE: /goto [X] [Y] [Z]");
			SetPlayerPos(playerid, X, Y, Z);
			format(string, sizeof(string), "You have teleported to the follow coordinates: %f, %f, %f.", X, Y, Z);
			SCM(playerid, -1, string);
			return 1;
		}

	}
	return 1;
}

The question is, is it possible to make it read the coords entry with commas?

Because for this command to works, it needs to be in such format:

Код:

/goto 0.00 0.00 0.00

Is it possible to make it like this aswell?

Код:

/goto 0.00, 0.00, 0.00

Thanks!

Re: Add commas to sscanf params. - PrO.GameR - 14.01.2016

Here's a suggestion first,
A) if someone does a command, he is connected !
B) if you want to check if something is true and send an error message use it's opposite, so

PHP код:



        if(PlayerInfo[playerid][pAdmin] < 2) return 0; // or /return scm(playerid,color,sth);


        Here's your normal code

This will generally avoid unnecessary brackets just for 1 error message, and you won't be confused because the if and the error msg are not close to each other.

Now to your problem, https://sampforum.blast.hk/showthread.php?tid=570927 section "Delimiters":

PHP код:



sscanf("1,2,3", "p<,>fff", x,y,z);

will do the trick for you.

Re: Add commas to sscanf params. - Black Axe - 15.01.2016

Quote:

Originally Posted by PrO.GameR

Here's a suggestion first,
A) if someone does a command, he is connected !
B) if you want to check if something is true and send an error message use it's opposite, so

PHP код:



        if(PlayerInfo[playerid][pAdmin] < 2) return 0; // or /return scm(playerid,color,sth);


        Here's your normal code

PHP код:



sscanf("1,2,3", "p<,>fff", x,y,z);

will do the trick for you.

Not really, That's what I get when I launch samp-server.exe :

Код:

sscanf warning: Unenclosed specifier parameters are deprecated, consider using something like p<,>.

I've been reading through sscanf's thread I cant find anything related to this.

EDIT: Never mind that's something else, fixed it tho. Thanks!

Re: Add commas to sscanf params. - PrO.GameR - 15.01.2016

Np xD Just a tip, that warning was when someone used p, not p<,>
Both work, first one is the old version and gives the warning.