Hmmm, offset testing programme returns ZERO to player health :S

[radarlove]

Hi Guys,

I got myself a little offset-test programme in Delphi which I have used in the past.
Today I started using it again, and I'm currently having the problem that player health returns a big 0.
I'm using memory offsets straight in the code.

I think the problem is either the descriptor offset (I used 0x4) or the player health offset (I used 0x12).

Anyone see the problem? (Btw, latest WoW version)
Known is that: PID/Baseaddress/CurMgrPre/CurMg/PlayerGuid/FirstObject/NextObject/ObjectGuid are correctly loaded from the process

My simple code:

  lPID := StrToInt(edtPID.Text);
  lBaseAddress := Integer(GetModuleBaseAddress(lPID,''));
  lCurMgrPre := ReadInt32(lPID, lBaseAddress + $EBF608);
  lCurMgr := ReadInt32(lPID, lCurMgrPre + $462C);
  lPlayerGUID := ReadUInt64(lPID, lCurMgr + $E8);
  lPlayerName := ReadString(lPID, lBaseAddress + $EBF648);

//FIRST OBJECT CHECK
  lNextObject := ReadCardinal(lPid, lCurMgr + $CC); //$CC = First Object, $34 is Next Object
  lObjectType := ReadShort(lPid, lNextObject + $C);
  lObjectGUID := ReadUInt64(lPid, lNextObject + $28);
//READ FIRST OBJECT, CHECK IF OBJECT IS PLAYER AND IF OBJECT HAS SAME GUID AS YOUR CHAR
  if (lObjectType = 4) and (lObjectGUID = lPlayerGUID) then  //TRUE = PLAYER FOUND
  begin
      lDescriptor := ReadInt32(lPid, lNextObject + $4);
      lObjectHealth := ReadInt32(lPid, lDescriptor + (($12 + $8)*4));
      Memo.Lines.Add('HEALTH: ' + IntToSTr(lObjectHealth));
  end;
//END FIRST OBJECT CHECK

//CHECK REST OF OBJECTS
  while (lObjectType <= 7) AND (lObjectType > 0)  do
  begin
    lNextObject := ReadCardinal(lPid, lNextObject + $34);
    lObjectType := ReadShort(lPid, lNextObject + $C);
    lObjectGUID := ReadUInt64(lPid, lNextObject + $28);
    if (lObjectType = 4) and (lObjectGUID = lPlayerGUID) then //TRUE = PLAYER FOUND
    begin
      lDescriptor := ReadInt32(lPid, lNextObject + $4);
      lObjectHealth := ReadInt32(lPid, lDescriptor + (($14 + $8)*4));
      Memo.Lines.Add('HEALTH: ' + IntToSTr(lObjectHealth));
    end;
  end;
//END CHECK REST OF OBJECTS

[Mr.Sergey]

MyBase = Memory.process.ReadUInt(Memory.BaseAddress + 0xCFA4A4);
MyHealth = Memory.process.ReadInt(Memory.process.ReadUInt(MyBase + 0x4) + 0x21* 4);

[radarlove]

MyBase = Memory.process.ReadUInt(Memory.BaseAddress + 0xCFA4A4);
MyHealth = Memory.process.ReadInt(Memory.process.ReadUInt(MyBase + 0x4) + 0x21* 4);

Thanks a lot! I was actually going through all the objects, didn't know the playerobject could be accessed right away.
Can you please tell me what the offsets are called for future use:
- 0xCFA4A4
- 0x4
- 0x21

Thanks RL

[radarlove]

Never mind the last question, found it in the descriptors
Health = 0x84,
Power = 0x88,
MaxHealth = 0x9C,
MaxPower = 0xA0,

Just wondering, why would you multiply 0x21 by 0x4 instead of using 0x84?

Thanks
RL

[Mr.Sergey]

- 0xCFA4A4 - memory address with your player's base
- 0x4 - descriptor
- 0x21 - unit health offset

For get mob health you must use MobBase instead MyBase.

[danwins]

Never mind the last question, found it in the descriptors
Health = 0x84,
Power = 0x88,
MaxHealth = 0x9C,
MaxPower = 0xA0,

Just wondering, why would you multiply 0x21 by 0x4 instead of using 0x84?

Thanks
RL

because theyre dumped from the game binary and all you get is an 'index', each index is of size 0x4 bytes. so youd need to convert each one into its appropriate offset, or you could leave it as-is and do the extra math once.