Reversing the DB2 struct in memory

[JuJuBoSc]

Hello,

I wanted to make a struct for the DB2 struct as I already use it mainly for item-sparse.db2 in memory.

So I reversed .text:0008CDB0 WowClientDB2_Base__Load (rebased) and I came with this :

        public struct DB2
        {
            public uint vTable; // 0x4
            public uint Unknown2; // 0x8
            public uint Unknown3; // 0xC
            public uint MinIndex; // 0x10
            public uint MaxIndex; // 0x14
            public uint NumRows; // 0x18
            public uint Unknown7; // 0x1C
            public uint Unknown8; // 0x20
            public uint Unknown9; // 0x24
            public uint Rows; // 0x28
            public uint Unknown11; // 0x2C
            public uint Unknown12; // 0x30
            public uint Unknown13; // 0x34
            public uint Unknown14; // 0x38
            public uint Unknown15; // 0x3C
            public uint Unknown16; // 0x40
            public uint Unknown17; // 0x44
            public uint Unknown18; // 0x48
            public uint Unknown19; // 0x4C
            public uint Unknown20; // 0x50
            public uint Unknown21; // 0x54
            public uint Unknown22; // 0x58
            public uint Unknown23; // 0x5C
            public uint Unknown24; // 0x60
            public uint Unknown25; // 0x64
            public uint Unknown26; // 0x68
            public uint Unknown27; // 0x6C
            public uint Unknown28; // 0x70
            public uint Unknown29; // 0x74
            public uint Unknown30; // 0x78
            public uint Unknown31; // 0x7C
            public uint Unknown32; // 0x80
            public uint Unknown33; // 0x84
            public uint Unknown34; // 0x88
            public uint Unknown35; // 0x8C
            public uint Unknown36; // 0x90
            public uint Unknown37; // 0x94
            public uint Unknown38; // 0x98
            public uint Unknown39; // 0x9C
            public uint Unknown40; // 0xA0
        }

So basically I have everything needed but I was just curious if someone else has more informations

[TOM_RUS]

Does it include data from item-sparse.adb (cache) as well? Because last time I looked into it, db2 (static) and adb (cache) data were separate and game somehow does lookup through both db's.

[JuJuBoSc]

I think as I use this struct almost like I do for get DBC row and gather item information such as name rarity etc.

[Tanaris4]

Sorry for bumping a very old thread, but was just curious. Is it possible to read the DB2 from memory WITHOUT having to traverse the entire list?

Was just curious if there was a way to just find the row from the item id, from reversing

WowClientDB2::ItemRec_C::GetRow(int db2_ptr, int index, int a3, int a4, int a5, char a6)

It doesn't seem that way, but was curious if anyone else figured this out.

Thanks!
~ Tanaris

[miceiken]

Sorry for bumping a very old thread, but was just curious. Is it possible to read the DB2 from memory WITHOUT having to traverse the entire list?

Was just curious if there was a way to just find the row from the item id, from reversing

WowClientDB2::ItemRec_C::GetRow(int db2_ptr, int index, int a3, int a4, int a5, char a6)

It doesn't seem that way, but was curious if anyone else figured this out.

Thanks!
~ Tanaris

Did you find anything on this matter?