| Pierre-Marie Baty |
10-05-2004 19:09 |
Re: player() call crash in the HPB template #4
Well there must be something wrong with your Counter-Strike, because I downloaded the HPB template again, compiled a DLL and tested it, I fired a random map (it was de_torn), and everything worked just fine. I could type "addbot" several times and several bots joined, picked their team, and started running around shooting at enemies.
There WAS, however, a problem related to the last Steam update, being that the mp.dll file that is the Counter-Strike game DLL, was not extracted from the Steam cache. That caused the HPB_bot DLL to crash the first time I fired up a server because it couldn't find the Game DLL to load. If you want your HPB_bot DLL to automatically extract the mp.dll file from the Steam cache in case it can't find it on disk, you can modify your GiveFnptrsToDll() function like this :
Code:
#ifndef __linux__
#ifdef __BORLANDC__
extern "C" DLLEXPORT void EXPORT GiveFnptrsToDll(enginefuncs_t* pengfuncsFromEngine, globalvars_t *pGlobals)
#else
void DLLEXPORT GiveFnptrsToDll( enginefuncs_t* pengfuncsFromEngine, globalvars_t *pGlobals )
#endif
#else
extern "C" DLLEXPORT GiveFnptrsToDll( enginefuncs_t* pengfuncsFromEngine, globalvars_t *pGlobals )
#endif
{
int pos;
unsigned char *filebuf;
int filesize;
FILE *filep;
char game_dir[256];
char mod_name[32];
// get the engine functions from the engine...
// test if we're running Steam or not and shorten the engine functions table if we aren't
if ((access("valve/steam.inf", 0) != -1) || (access("FileSystem_Steam.dll", 0) != -1))
memcpy(&g_engfuncs, pengfuncsFromEngine, sizeof(enginefuncs_t)); // steam
else
memcpy(&g_engfuncs, pengfuncsFromEngine, 144 * sizeof(uint32)); // non-steam
gpGlobals = pGlobals;
// find the directory name of the currently running MOD...
GET_GAME_DIR (game_dir);
pos = strlen(game_dir) - 1;
// skip any eventual trailing slashes
while ((pos) && (game_dir[pos] == '/'))
pos--;
// scan backwards till first directory separator...
while ((pos) && (game_dir[pos] != '/'))
pos--;
if (pos > 0)
pos++; // found one ? skip it
strcpy(mod_name, &game_dir[pos]);
if (strcmpi(mod_name, "valve") == 0)
{
mod_id = VALVE_DLL;
#ifndef __linux__
// test if the game DLL file is NOT available outside of the Steam/PAK cache
if (access("valve/dlls/hl.dll", 0) == -1)
{
filebuf = LOAD_FILE_FOR_ME ("dlls/hl.dll", &filesize);
filep = fopen ("valve/dlls/hl.dll", "wb");
if (filep != NULL)
{
fwrite (filebuf, 1, filesize, filep); // if in cache, then extract it
fclose (filep);
}
}
h_Library = LoadLibrary("valve/dlls/hl.dll"); // and load the library
#else
h_Library = dlopen("valve/dlls/hl_i386.so", RTLD_NOW); // and load the library
#endif
}
else if (strcmpi(mod_name, "tfc") == 0)
{
mod_id = TFC_DLL;
#ifndef __linux__
// test if the game DLL file is NOT available outside of the Steam/PAK cache
if (access("tfc/dlls/tfc.dll", 0) == -1)
{
filebuf = LOAD_FILE_FOR_ME ("dlls/tfc.dll", &filesize);
filep = fopen ("tfc/dlls/tfc.dll", "wb");
if (filep != NULL)
{
fwrite (filebuf, 1, filesize, filep); // if in cache, then extract it
fclose (filep);
}
}
h_Library = LoadLibrary("tfc/dlls/tfc.dll");
#else
h_Library = dlopen("tfc/dlls/tfc_i386.so", RTLD_NOW);
#endif
}
else if (strcmpi(mod_name, "cstrike") == 0)
{
mod_id = CSTRIKE_DLL;
#ifndef __linux__
// test if the game DLL file is NOT available outside of the Steam/PAK cache
if (access("cstrike/dlls/mp.dll", 0) == -1)
{
filebuf = LOAD_FILE_FOR_ME ("dlls/mp.dll", &filesize);
filep = fopen ("cstrike/dlls/mp.dll", "wb");
if (filep != NULL)
{
fwrite (filebuf, 1, filesize, filep); // if in cache, then extract it
fclose (filep);
}
}
h_Library = LoadLibrary("cstrike/dlls/mp.dll");
#else
h_Library = dlopen("cstrike/dlls/cs_i386.so", RTLD_NOW);
#endif
}
else if (strcmpi(mod_name, "gearbox") == 0)
{
mod_id = GEARBOX_DLL;
#ifndef __linux__
// test if the game DLL file is NOT available outside of the Steam/PAK cache
if (access("gearbox/dlls/opfor.dll", 0) == -1)
{
filebuf = LOAD_FILE_FOR_ME ("dlls/opfor.dll", &filesize);
filep = fopen ("gearbox/dlls/opfor.dll", "wb");
if (filep != NULL)
{
fwrite (filebuf, 1, filesize, filep); // if in cache, then extract it
fclose (filep);
}
}
h_Library = LoadLibrary("gearbox/dlls/opfor.dll");
#else
h_Library = dlopen("gearbox/dlls/opfor_i386.so", RTLD_NOW);
#endif
}
else if (strcmpi(mod_name, "frontline") == 0)
{
mod_id = FRONTLINE_DLL;
#ifndef __linux__
// test if the game DLL file is NOT available outside of the Steam/PAK cache
if (access("frontline/dlls/frontline.dll", 0) == -1)
{
filebuf = LOAD_FILE_FOR_ME ("dlls/frontline.dll", &filesize);
filep = fopen ("frontline/dlls/frontline.dll", "wb");
if (filep != NULL)
{
fwrite (filebuf, 1, filesize, filep); // if in cache, then extract it
fclose (filep);
}
}
h_Library = LoadLibrary("frontline/dlls/frontline.dll");
#else
h_Library = dlopen("frontline/dlls/front_i386.so", RTLD_NOW);
#endif
}
if (h_Library == NULL)
{
// Directory error or Unsupported MOD!
ALERT( at_error, "HPB_bot - MOD dll not found (or unsupported MOD)!" );
}
// and now we need to pass engine functions table to the game DLL (in fact it's our own
// functions we are passing here, but the game DLL won't notice)...
pengfuncsFromEngine->pfnPrecacheModel = pfnPrecacheModel;
pengfuncsFromEngine->pfnPrecacheSound = pfnPrecacheSound;
pengfuncsFromEngine->pfnSetModel = pfnSetModel;
pengfuncsFromEngine->pfnModelIndex = pfnModelIndex;
pengfuncsFromEngine->pfnModelFrames = pfnModelFrames;
pengfuncsFromEngine->pfnSetSize = pfnSetSize;
pengfuncsFromEngine->pfnChangeLevel = pfnChangeLevel;
pengfuncsFromEngine->pfnGetSpawnParms = pfnGetSpawnParms;
pengfuncsFromEngine->pfnSaveSpawnParms = pfnSaveSpawnParms;
pengfuncsFromEngine->pfnVecToYaw = pfnVecToYaw;
pengfuncsFromEngine->pfnVecToAngles = pfnVecToAngles;
pengfuncsFromEngine->pfnMoveToOrigin = pfnMoveToOrigin;
pengfuncsFromEngine->pfnChangeYaw = pfnChangeYaw;
pengfuncsFromEngine->pfnChangePitch = pfnChangePitch;
pengfuncsFromEngine->pfnFindEntityByString = pfnFindEntityByString;
pengfuncsFromEngine->pfnGetEntityIllum = pfnGetEntityIllum;
pengfuncsFromEngine->pfnFindEntityInSphere = pfnFindEntityInSphere;
pengfuncsFromEngine->pfnFindClientInPVS = pfnFindClientInPVS;
pengfuncsFromEngine->pfnEntitiesInPVS = pfnEntitiesInPVS;
pengfuncsFromEngine->pfnMakeVectors = pfnMakeVectors;
pengfuncsFromEngine->pfnAngleVectors = pfnAngleVectors;
pengfuncsFromEngine->pfnCreateEntity = pfnCreateEntity;
pengfuncsFromEngine->pfnRemoveEntity = pfnRemoveEntity;
pengfuncsFromEngine->pfnCreateNamedEntity = pfnCreateNamedEntity;
pengfuncsFromEngine->pfnMakeStatic = pfnMakeStatic;
pengfuncsFromEngine->pfnEntIsOnFloor = pfnEntIsOnFloor;
pengfuncsFromEngine->pfnDropToFloor = pfnDropToFloor;
pengfuncsFromEngine->pfnWalkMove = pfnWalkMove;
pengfuncsFromEngine->pfnSetOrigin = pfnSetOrigin;
pengfuncsFromEngine->pfnEmitSound = pfnEmitSound;
pengfuncsFromEngine->pfnEmitAmbientSound = pfnEmitAmbientSound;
pengfuncsFromEngine->pfnTraceLine = pfnTraceLine;
pengfuncsFromEngine->pfnTraceToss = pfnTraceToss;
pengfuncsFromEngine->pfnTraceMonsterHull = pfnTraceMonsterHull;
pengfuncsFromEngine->pfnTraceHull = pfnTraceHull;
pengfuncsFromEngine->pfnTraceModel = pfnTraceModel;
pengfuncsFromEngine->pfnTraceTexture = pfnTraceTexture;
pengfuncsFromEngine->pfnTraceSphere = pfnTraceSphere;
pengfuncsFromEngine->pfnGetAimVector = pfnGetAimVector;
pengfuncsFromEngine->pfnServerCommand = pfnServerCommand;
pengfuncsFromEngine->pfnServerExecute = pfnServerExecute;
pengfuncsFromEngine->pfnClientCommand = pfnClientCommand;
pengfuncsFromEngine->pfnParticleEffect = pfnParticleEffect;
pengfuncsFromEngine->pfnLightStyle = pfnLightStyle;
pengfuncsFromEngine->pfnDecalIndex = pfnDecalIndex;
pengfuncsFromEngine->pfnPointContents = pfnPointContents;
pengfuncsFromEngine->pfnMessageBegin = pfnMessageBegin;
pengfuncsFromEngine->pfnMessageEnd = pfnMessageEnd;
pengfuncsFromEngine->pfnWriteByte = pfnWriteByte;
pengfuncsFromEngine->pfnWriteChar = pfnWriteChar;
pengfuncsFromEngine->pfnWriteShort = pfnWriteShort;
pengfuncsFromEngine->pfnWriteLong = pfnWriteLong;
pengfuncsFromEngine->pfnWriteAngle = pfnWriteAngle;
pengfuncsFromEngine->pfnWriteCoord = pfnWriteCoord;
pengfuncsFromEngine->pfnWriteString = pfnWriteString;
pengfuncsFromEngine->pfnWriteEntity = pfnWriteEntity;
pengfuncsFromEngine->pfnCVarRegister = pfnCVarRegister;
pengfuncsFromEngine->pfnCVarGetFloat = pfnCVarGetFloat;
pengfuncsFromEngine->pfnCVarGetString = pfnCVarGetString;
pengfuncsFromEngine->pfnCVarSetFloat = pfnCVarSetFloat;
pengfuncsFromEngine->pfnCVarSetString = pfnCVarSetString;
pengfuncsFromEngine->pfnPvAllocEntPrivateData = pfnPvAllocEntPrivateData;
pengfuncsFromEngine->pfnPvEntPrivateData = pfnPvEntPrivateData;
pengfuncsFromEngine->pfnFreeEntPrivateData = pfnFreeEntPrivateData;
pengfuncsFromEngine->pfnSzFromIndex = pfnSzFromIndex;
pengfuncsFromEngine->pfnAllocString = pfnAllocString;
pengfuncsFromEngine->pfnGetVarsOfEnt = pfnGetVarsOfEnt;
pengfuncsFromEngine->pfnPEntityOfEntOffset = pfnPEntityOfEntOffset;
pengfuncsFromEngine->pfnEntOffsetOfPEntity = pfnEntOffsetOfPEntity;
pengfuncsFromEngine->pfnIndexOfEdict = pfnIndexOfEdict;
pengfuncsFromEngine->pfnPEntityOfEntIndex = pfnPEntityOfEntIndex;
pengfuncsFromEngine->pfnFindEntityByVars = pfnFindEntityByVars;
pengfuncsFromEngine->pfnGetModelPtr = pfnGetModelPtr;
pengfuncsFromEngine->pfnRegUserMsg = pfnRegUserMsg;
pengfuncsFromEngine->pfnAnimationAutomove = pfnAnimationAutomove;
pengfuncsFromEngine->pfnGetBonePosition = pfnGetBonePosition;
pengfuncsFromEngine->pfnFunctionFromName = pfnFunctionFromName;
pengfuncsFromEngine->pfnNameForFunction = pfnNameForFunction;
pengfuncsFromEngine->pfnClientPrintf = pfnClientPrintf;
pengfuncsFromEngine->pfnServerPrint = pfnServerPrint;
pengfuncsFromEngine->pfnCmd_Args = Cmd_Args;
pengfuncsFromEngine->pfnCmd_Argv = Cmd_Argv;
pengfuncsFromEngine->pfnCmd_Argc = Cmd_Argc;
pengfuncsFromEngine->pfnGetAttachment = pfnGetAttachment;
pengfuncsFromEngine->pfnCRC32_Init = pfnCRC32_Init;
pengfuncsFromEngine->pfnCRC32_ProcessBuffer = pfnCRC32_ProcessBuffer;
pengfuncsFromEngine->pfnCRC32_ProcessByte = pfnCRC32_ProcessByte;
pengfuncsFromEngine->pfnCRC32_Final = pfnCRC32_Final;
pengfuncsFromEngine->pfnRandomLong = pfnRandomLong;
pengfuncsFromEngine->pfnRandomFloat = pfnRandomFloat;
pengfuncsFromEngine->pfnSetView = pfnSetView;
pengfuncsFromEngine->pfnTime = pfnTime;
pengfuncsFromEngine->pfnCrosshairAngle = pfnCrosshairAngle;
pengfuncsFromEngine->pfnLoadFileForMe = pfnLoadFileForMe;
pengfuncsFromEngine->pfnFreeFile = pfnFreeFile;
pengfuncsFromEngine->pfnEndSection = pfnEndSection;
pengfuncsFromEngine->pfnCompareFileTime = pfnCompareFileTime;
pengfuncsFromEngine->pfnGetGameDir = pfnGetGameDir;
pengfuncsFromEngine->pfnCvar_RegisterVariable = pfnCvar_RegisterVariable;
pengfuncsFromEngine->pfnFadeClientVolume = pfnFadeClientVolume;
pengfuncsFromEngine->pfnSetClientMaxspeed = pfnSetClientMaxspeed;
pengfuncsFromEngine->pfnCreateFakeClient = pfnCreateFakeClient;
pengfuncsFromEngine->pfnRunPlayerMove = pfnRunPlayerMove;
pengfuncsFromEngine->pfnNumberOfEntities = pfnNumberOfEntities;
pengfuncsFromEngine->pfnGetInfoKeyBuffer = pfnGetInfoKeyBuffer;
pengfuncsFromEngine->pfnInfoKeyValue = pfnInfoKeyValue;
pengfuncsFromEngine->pfnSetKeyValue = pfnSetKeyValue;
pengfuncsFromEngine->pfnSetClientKeyValue = pfnSetClientKeyValue;
pengfuncsFromEngine->pfnIsMapValid = pfnIsMapValid;
pengfuncsFromEngine->pfnStaticDecal = pfnStaticDecal;
pengfuncsFromEngine->pfnPrecacheGeneric = pfnPrecacheGeneric;
pengfuncsFromEngine->pfnGetPlayerUserId = pfnGetPlayerUserId;
pengfuncsFromEngine->pfnBuildSoundMsg = pfnBuildSoundMsg;
pengfuncsFromEngine->pfnIsDedicatedServer = pfnIsDedicatedServer;
pengfuncsFromEngine->pfnCVarGetPointer = pfnCVarGetPointer;
pengfuncsFromEngine->pfnGetPlayerWONId = pfnGetPlayerWONId;
pengfuncsFromEngine->pfnInfo_RemoveKey = pfnInfo_RemoveKey;
pengfuncsFromEngine->pfnGetPhysicsKeyValue = pfnGetPhysicsKeyValue;
pengfuncsFromEngine->pfnSetPhysicsKeyValue = pfnSetPhysicsKeyValue;
pengfuncsFromEngine->pfnGetPhysicsInfoString = pfnGetPhysicsInfoString;
pengfuncsFromEngine->pfnPrecacheEvent = pfnPrecacheEvent;
pengfuncsFromEngine->pfnPlaybackEvent = pfnPlaybackEvent;
pengfuncsFromEngine->pfnSetFatPVS = pfnSetFatPVS;
pengfuncsFromEngine->pfnSetFatPAS = pfnSetFatPAS;
pengfuncsFromEngine->pfnCheckVisibility = pfnCheckVisibility;
pengfuncsFromEngine->pfnDeltaSetField = pfnDeltaSetField;
pengfuncsFromEngine->pfnDeltaUnsetField = pfnDeltaUnsetField;
pengfuncsFromEngine->pfnDeltaAddEncoder = pfnDeltaAddEncoder;
pengfuncsFromEngine->pfnGetCurrentPlayer = pfnGetCurrentPlayer;
pengfuncsFromEngine->pfnCanSkipPlayer = pfnCanSkipPlayer;
pengfuncsFromEngine->pfnDeltaFindField = pfnDeltaFindField;
pengfuncsFromEngine->pfnDeltaSetFieldByIndex = pfnDeltaSetFieldByIndex;
pengfuncsFromEngine->pfnDeltaUnsetFieldByIndex = pfnDeltaUnsetFieldByIndex;
pengfuncsFromEngine->pfnSetGroupMask = pfnSetGroupMask;
pengfuncsFromEngine->pfnCreateInstancedBaseline = pfnCreateInstancedBaseline;
pengfuncsFromEngine->pfnCvar_DirectSet = pfnCvar_DirectSet;
pengfuncsFromEngine->pfnForceUnmodified = pfnForceUnmodified;
pengfuncsFromEngine->pfnGetPlayerStats = pfnGetPlayerStats;
pengfuncsFromEngine->pfnAddServerCommand = pfnAddServerCommand;
pengfuncsFromEngine->pfnVoice_GetClientListening = pfnVoice_GetClientListening;
pengfuncsFromEngine->pfnVoice_SetClientListening = pfnVoice_SetClientListening;
pengfuncsFromEngine->pfnGetPlayerAuthId = pfnGetPlayerAuthId;
pengfuncsFromEngine->pfnSequenceGet = pfnSequenceGet;
pengfuncsFromEngine->pfnSequencePickSentence = pfnSequencePickSentence;
pengfuncsFromEngine->pfnGetFileSize = pfnGetFileSize;
pengfuncsFromEngine->pfnGetApproxWavePlayLen = pfnGetApproxWavePlayLen;
pengfuncsFromEngine->pfnIsCareerMatch = pfnIsCareerMatch;
pengfuncsFromEngine->pfnGetLocalizedStringLength = pfnGetLocalizedStringLength;
pengfuncsFromEngine->pfnRegisterTutorMessageShown = pfnRegisterTutorMessageShown;
pengfuncsFromEngine->pfnGetTimesTutorMessageShown = pfnGetTimesTutorMessageShown;
pengfuncsFromEngine->pfnProcessTutorMessageDecayBuffer = pfnProcessTutorMessageDecayBuffer;
pengfuncsFromEngine->pfnConstructTutorMessageDecayBuffer = pfnConstructTutorMessageDecayBuffer;
pengfuncsFromEngine->pfnResetTutorMessageDecayData = pfnResetTutorMessageDecayData;
// give the engine functions to the other DLL...
(*(GIVEFNPTRSTODLL) GetProcAddress (h_Library, "GiveFnptrsToDll")) (pengfuncsFromEngine, pGlobals);
return; // finished, interfacing from gamedll to engine complete
}
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