add sv_tags without removing sv_tags from .cfg

[shanapu]

old way overwrite sv_tags setted by user in .cfg and set hosties tag instead. new way will check for hosties tag, if not found it will be added to the sv_tags set by player. no lost of tags

all credits for this code to Headline22 https://github.com/Headline22/Hunger-Games-Beacon/

[Bara]

Hosties2 uses the old syntax.

[shanapu]

Im not so familar with old syntax.

how about this?

    if (GetConVarInt(gH_Cvar_Add_ServerTag) == 1)
    {
        new Handle:hTags = FindConVar("sv_tags");
        decl String:sTags[128];
        GetConVarString(hTags, sTags, sizeof(sTags));
        if (StrContains(sTags, SERVERTAG, false) == -1)
        {
            decl String:sTagsFormat[128];
            Format(sTagsFormat, sizeof(sTagsFormat), ", %s", SERVERTAG);

            StrCat(sTags, sizeof(sTags), sTagsFormat);
            SetConVarString(hTags, sTags);
        }
    }

[data-bomb]

This looks good now. I will add a CloseHandle for hTags to be safe.