madshi.net

It seems to be working

hi :) after a long time I had time to look at the method you mentioned. Long Story Short. I Tried to work with VirtualQueryEx but I wasn't very successful. I Created a dummy.exe with a global Variable '1121' in it. In another App I tried to find that Value in Memory. Here is what I tried : procedure...

Hi Matthias, I want to run a function in the context of a foreign process. So I wanted to use ExecuteFunction. Your example works just fine, but how can I pass an Integer/cardinal Value as the Parameter? I tried to cast the param in the Remote function procedure RemoteFunction(var params); var dwSty...

mh now it works. It seems that I just had the wrong directx version installed on my machine. But when I now try to send some Text, I get an AV.......i had waited for that :-/ procedure ShowText(x,y: Integer; s: String; col: TD3DColor); var rect : TRect; begin rect.Top := y; rect.Left := x; rect.Bott...

The declaration of the Interface : IDirect3DDevice9 = interface (IUnknown) ['{D0223B96-BF7A-43FD-92BD-A43B0D82B9EB}'] (*** IDirect3DDevice9 methods ***) function TestCooperativeLevel : HResult; stdcall; function GetAvailableTextureMem : Cardinal; stdcall; function EvictManagedResources : HResult; st...

ok, fixed that (I also had the wrong declaration above for version9) to function PresentCallback(self : Pointer; const SourceRect, DestRect : PRect; const DestWindowOverride : HWND; DirtyRegion : PRgnData) : HResult; stdcall; begin result := PresentNext(self,SourceRect,DestRect,DestWindowOverride,Di...

sorry but I need your help once again. I tried to Hook the Present function of the IDirect3DDevice Interface function Present(pSourceRect, pDestRect: PRect; hDestWindowOverride: HWND; pDirtyRegion: PRgnData): HResult; stdcall; But when I test this with dxdiag I got an accessviolation. This is the co...

aiii missed that...thanks

In your example you chose ne methodIndex 15 for the function CreateDevice8 HookCode(GetInterfaceMethod(result, 15), @CreateDevice8Callback, @CreateDevice8Next) But my Interface declaration looks like this Oo IDirect3D8 = interface(IUnknown) ['{1DD9E8DA-1C77-4d40-B0CF-98FEFDFF9512}'] (*** IDirect3D8 ...

in the DirectX Demo you use a function "GetInterfaceMethod" where you search for the Pointer of the functions within the interfaces right?

How do you know which methodIndex leads to which function?

Hello Madshi, I know you aren't an expert with directx but maybe you can give me hint anyway. I have a small little Game and want to show some Text (the time , fps,...) in one corner of the game window. Because I am a complete beginner in those graphic things I tried to use SetText on the DC of the ...

ok i've posted too fast.

HookAPI(user32,'messageBoxA',@messageBoxACallback,@messageBoxNext);

The Api Name is Case Sensitive so the 'm' had to be 'M'.....

But another Question....can I Intercept dialogcalls which are made by ShowMessage or MessageDlg?

Hi Madshi, I'm a little bit confused. After some time now I wanted to hook a simple API "MessageBoxA" in my dll I do : var messageBoxNext : function(hwnd : HWND; lpcStr : PAnsiChar; lpCaption : PAnsiChar; uType : Cardinal) : Integer; stdcall; function messageBoxACallback(hwnd : HWND; lpcSt...

If you have the licenced version of madCodeHook you don't have to add the madchook.dll

Thank you, had the same idea and it seems to work quite fine