Buy by packets

Hi all
I wana buy item by packets....

Sniff send :
TYPE : 0x15
FORMAT : m

'm' - if i'm correct is array of bytes

But how long is this array ?
all time sniffed send is like :
5c 0a xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx 01 xx .....

first two all time same , 01 - amount of items but rest i dont know :/

if i try send
byte array[xx];
sendfunc(0x15,"m",array);
got engine err read from memory.

Any one can help, or make thing a bit more clear ? xD


Thx.

you need the other send function in the engine. the place you're sniffing atm at is the wrong place and you wont have success...

CSend::SendKoemV2(0x18,"dbbww",NPC ID,Tax Rate,1,Item Index,Item Amount);

0x18 = Private Server
0x15 = int Server

can u upload any working packet sender?

:o but then there's no more work for you...that would be bad..

Quote:

Originally Posted by katze123 you need the other send function in the engine. the place you're sniffing atm at is the wrong place and you wont have success...

hmm ok i got it to work ;)

btw i sniffed at correct place just i need to chage read metod.
case 'm':
{
char *sPtr = va_arg(va, char *);
int size = va_arg(va, int);
memcpy(sniffBuffer, sPtr, size);
printf("the size is : %d\n", size);
for(byte c=0; c< size; c++)
printf("%0.2x ",sniffBuffer[c]);
printf("\n");
testSkill = false;
}

most important is that you need to remember about big-endian / little -endian swap on this data;)

thx and gl all.

Can be closed.

can someone explain me how buy by packets work?? :)

bloodx posted it, lol.