Help with 0x3019 and 0x3015

[theking200051]

hi guys ,
any help parsing the 0x3019 Group spawn and single spawn 0x3015 .

the only purpose , i wanna get a list of the nearby chars names and teleport if a GM is detected

[mxii]

its not that "easy" to just parse these packets..
you need to know all the "models" to identify if its a MOB, ITEM, GATE, PET, PLAYER, ...
only if you know which type of spawn it is, you can parse it correctly.

So you have to parse the Media.pk2 first and extract all needed data.

Then you need these packets to:
0x3017 - group spawn begin: get the count of spawns
0x3019 - group spawn data: collect all of these packets
0x3018 - group spawn end: parse collected data

[theking200051]

first thanks for try helping ,

so i need to get the models id from Pk2 and then switch those models ,case it player id first byte is what ever and so on .case item first byte what ever and so on ,is that the logic to parse it? .

can u exactly tell me the file name that contain those models in Media.pk2

third i got an easy way idea that i will just convert the packet data from bytes to string then search the string for "GM" name if he found it just teleport ,is this easy way will work fine ?.

[mxii]

that would be the easiest way!
you could get some false positives.. guild names or grant names.. but if its okay, that would take you some minutes against many hours ;D

[sarkoplata]

gms generally have [GM] tag, so yeah, since '[' and ']' can't be used by normal players it will work.
But no tag = won't work.

[theking200051]

Originally Posted by sarkoplata

gms generally have [GM] tag, so yeah, since '[' and ']' can't be used by normal players it will work.
But no tag = won't work.

i tried it ,and it work very good .

[sarkoplata]

Itwill work but as mentioned above there might me guild names/grant names or pet names and stuff and they will give false positives.

[theking200051]

Ty .guys i do like u said and it work 100 %.
here the code BTW

 if (pack.Opcode==0x3015||pack.Opcode==0x3019)
                        {
                            int size = pack.RemainingRead();
                            byte[] PacketBytes=new byte[size] ;
                            for (int i = 0; i < size; i++)
                            {
                                PacketBytes[i] = pack.ReadUInt8();
                            }
                            string PacketString = System.Text.Encoding.Default.GetString(PacketBytes);
                            bool r1 = PacketString.Contains("[GM]");
                               if (r1)
                            {

                               // the teleport packet ;

                            }

[Royalblade*]

Originally Posted by theking200051

Ty .guys i do like u said and it work 100 %.
here the code BTW

 if (pack.Opcode==0x3015||pack.Opcode==0x3019)
                        {
                            int size = pack.RemainingRead();
                            byte[] PacketBytes=new byte[size] ;
                            for (int i = 0; i < size; i++)
                            {
                                PacketBytes[i] = pack.ReadUInt8();
                            }
                            string PacketString = System.Text.Encoding.Default.GetString(PacketBytes);
                            bool r1 = PacketString.Contains("[GM]");
                               if (r1)
                            {

                               // the teleport packet ;

                            }

haha you might as well just get the baseStream... google for getBaseStream or getStream method implementation @ BinaryReader. Should give you a few hits, its simple though and would make your **** SUBSTANTIALLY faster.

Additionally, if you need proper group & single spawn parsed as a service you can PM me. 50$ per month.

[zeteris]

Originally Posted by Royalblade*

Additionally, if you need proper group & single spawn parsed as a service you can PM me. 50$ per month.

Can I order this service ? ^^

[Devsome]

Originally Posted by Royalblade*

haha you might as well just get the baseStream... google for getBaseStream or getStream method implementation @ BinaryReader. Should give you a few hits, its simple though and would make your **** SUBSTANTIALLY faster.

Additionally, if you need proper group & single spawn parsed as a service you can PM me. 50$ per month.

Hope you arn't using any parsed packets I send you :3

[theking200051]

haha you might as well just get the baseStream... google for getBaseStream or getStream method implementation @ BinaryReader. Should give you a few hits, its simple though and would make your **** SUBSTANTIALLY faster.

hm , u r right this code is so bad , i just rushed for a working code .
i googled for the getbasestream and i don't get it , how to use that in my code ?
i dont use any binaryreader , and i deal with the stream for read or write by the SilkroadsecurityAPI .Packet.Read & packet.Write methods (i don't deal with the stream directly)

i just made a new code i think it much faster

if (pack.Opcode==0x3015||pack.Opcode==0x3019)
                        {
                           byte[] packetbytes=pack.GetBytes();
                            string PacketString = System.Text.Encoding.Default.GetString(packetbytes);
                            bool r1 = PacketString.Contains("[GM]");
                               if (r1)
                            {

                               // the teleport packet ;

                            }
}

Thank you for the Advice's guys .