strlen problem - Printable Version

strlen problem - Printable Version

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+--- Thread: strlen problem (/showthread.php?tid=291627)

strlen problem - Sascha - 20.10.2011

hi guys,
I've done a new script with a /me cmd... (/me [text]), however I've a slight problem with the params...
(using zcmd)

that's the line:

pawn Код:

if(!strlen(params)) return SendClientMessage(playerid, GREY, "Command Useage: /me <text>");

I'm not sure what's wrong, however when I use "/me" without any params, it just sends "*MyName" instead of the message...
what's wrong with this?
(using zcmd, streamer, mysql and sscanf includes if that helps)..
never had that problem before...

Re: strlen problem - SmiT - 20.10.2011

Try using: if ( isnull ( params ) ) return SendClientMessage( playerid, GREY, "Command Useage: /me <text>" );
Or show us your whole command.

Re: strlen problem - Tomejus - 20.10.2011

Quote:

Originally Posted by SmiT

Try using: if ( isnull ( params ) ) return SendClientMessage( playerid, GREY, "Command Useage: /me <text>" );
Or show us your whole command.

Use this. Or if you prefer sscanf you can use:

Код:

CMD:me( playerid, params[] )
{
	new
	    variable[ 128 ];,

	if( sscanf( params, "s", variable ) ) SendClientMessage( playerid, WHITE, "[ > ]{FF7E7E} Command USAGE: /me [text]" ); // s = string, variable = variable (example: text).
	else
	{
		// code.
	}
	return true;
}