[Lenny the Cup]

Yo, just putting it here so people can find it since it's so hard to find otherwise


It makes sure a string contains a upper-case first character, one underscore and a upper-case letter after that. It also checks for illegal characters and only allows A-Z and a-z.

pawn Код:

stock IsARolePlayName(name[])
{
    new
                szLastCell,
        bool:   bUnderScore;
        
    for(new i; i < strlen(name); i++)
    {
        if(name[i] == '_')
        {
            if(bUnderScore == true)
            {
                return 0;
            }
            
            bUnderScore = true;
        }
        
        else if(!szLastCell || szLastCell == '_') // Check if capitalized where it should be
        {
            if(name[i] < 'A' || name[i] > 'Z')
            {
                return 0;
            }
        }
        
        else
        {
            if(name[i] < 'a' || name[i] > 'z')
                return 0;
        }
        
        szLastCell = name[i];
    }
    
    if(bUnderScore == false)
        return 0;
        
    return 1;
}

It can also be found on pastebin: http://pastebin.com/fDXPduZU