Calculating Item Price in Game

[Voletsky]

Well, there is no mutch difference between Item_Value system of GameServer and main.exe. And cause this time I have only the main, so I will use main to explain how to find the price of the item.

programs that I will use:
OllyDbg (Fast and Furious)
IDA Pro (Not so Fast, but cool)
NotePad (It will help me to rememmber some shit, that I would probably forget)
Win Calculator.

Ok. Lets start with some easy staff, lets find price of jewel of Bless. And how could we find it ?! Are we Gonna use Win Calculator to conver actual item price to hex ?!
Neah who does this staff anyway ? We will just load our Main.exe with olly, and we will search for an all constants

1. Ok by Default Bless price is somewhere About 9kk, So we will type 9 000 000.



2. Well we have found 3 Adresses, i will take the last one (well don't get me wrong they all good, but the last one is my favorite)
And now, we are going to use IDA, cause it's mutch easier to operate that kind of shit with IDA (cause of it's Node Based Interface, Guys who like Houdini and Thinking Particles will understand me, but I guess not many 3D Guys are hear so don't even try understand me).


3. Now When we are in IDA, and we can see all clearly, Lets Pick NotePad+Calculator... As it's shown in ScreenShot, the 9kk price reffers to the node with Item 1C0D whitch is Jewel of Bless.

by the way.
Object Type{14} * Maximum Item Count {512} + Object Id{13}=7181{1C0D}
Again
13*512+13=7181{1C0D}

for Mains, GameServers with 32 max of Items in objtect type.
all gonna be the same except, 32 instead of 512


So yeah no doubt it's Jewel of Bless.... But who cares about that crap, there are many tutors that shows how to find price of Bless/Soul Etc. but there is none, that explains more about price system, like why u should pay 200 bucks to a hooker.. but mmm... this is not that kind of case either. Ok lets go further, lets name our node with jewel of Bless...the jewel of Bless, to name it use "N" Button

[MentaL]

[Voletsky]

Well I was surfing around And found This, I've allready named it Locks Feather, well mainly cause it's Locks Feather.

But if u Look Closer there Are many of nodes, like Blood Bone/Scrool, Devils Key/Eye, Potions, 3rd Class Event Items etc


And once again, there is no mutch difference between GameServer and Main exe.

Main Was Used for this 1.4D i think, but not sure

[zohanel]

can you teach me to hex .. i realy dont get this and i am realy tying

is like trying to teach-myself chinese by reading the forum or google translator

[Voletsky]

sorry comrade, i don't even understand what are you talking about