I'm writing my own program which uses Half-Life client and server DLLs.
I started with loading client.dll and call Initialize function passing
pointer to cl_enginefunc_s filled completely with zeros and then I
call HUD_Init.
Then I watched where does client.dll crash trying to call engine
funcs, and I started implementing these funcs in my program one by
one... These funcs are now implemented:
pfnHookUserMsg - stub, returns 0
pfnHookEvent - stub, returns 0
GetClientTime - implemented, returns time since program startup
pfnAddCommand - stub, returns 0
pfnRegisterVariable - implemented, addt new crar_s to list and returns
pointer to it
CheckParm - stub, returns 0
Con_DPrintf - implemented, prints to log file
pfnGetCvarPointer - implemented, looks for cvar_s in the list
pfnGetGameDirectory - implemented, returns FULL path to my "mod" directory :)
pfnGetScreenInfo - implemented as:
int CLEF_GetScreenInfo( SCREENINFO *pscrinfo )
{
pscrinfo->iWidth = 1024;
pscrinfo->iHeight = 768;
pscrinfo->iSize = 1;
pscrinfo->iFlags = 0;
pscrinfo->iCharHeight = 1;
for ( int i = 0; i < 256; i++ )
pscrinfo->charWidths[i] = 1;
return 1;
}
pfnSPR_GetList - implemented, loads sprite list from my mod or valve directory
pfnSPR_Load - stub, returns 1
COM_LoadFile - implemented, reads whole file to buffer
COM_FreeFile - implemented, frees the passed buffer
My program crashes in voice_status.cpp CVoiceStatus::Init on line 220:
pLabel->m_pBackground = new Label("");
It seems like stack going corrupted here because debugger then shows
like program crashed in status_icons.cpp CHudStatusIcon::Init on line
38:
return 1;
The program most likely crashes somewhere in vgui.dll. Do I need
perform any initialization of VGUI before loading client?
I'm using Half-Life SDK 2.3 and Half-Life 1.1.2.0
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