//
 // HPB_bot - botman's High Ping Bastard bot
 //
 // (http://planethalflife.com/botman/)
 //
 // engine.h
 //
 ifndef ENGINE_H
 define ENGINE_H
 // engine prototypes (from engine\eiface.h)…
 int pfnPrecacheModel( char* s );
 int pfnPrecacheSound( char* s );
 void pfnSetModel( edict_t *e, const char *m );
 int pfnModelIndex( const char *m );
 int pfnModelFrames( int modelIndex );
 void pfnSetSize( edict_t *e, const float *rgflMin, const float *rgflMax );
 void pfnChangeLevel( char* s1, char* s2 );
 void pfnGetSpawnParms( edict_t *ent );
 void pfnSaveSpawnParms( edict_t *ent );
 float pfnVecToYaw( const float *rgflVector );
 void pfnVecToAngles( const float *rgflVectorIn, float *rgflVectorOut );
 void pfnMoveToOrigin( edict_t *ent, const float pflGoal, float dist, int iMoveType ); void pfnChangeYaw( edict_t ent );
 void pfnChangePitch( edict_t* ent );
 edict_t* pfnFindEntityByString( edict_t *pEdictStartSearchAfter, const char *pszField, const char pszValue ); int pfnGetEntityIllum( edict_t pEnt );
 edict_t* pfnFindEntityInSphere( edict_t *pEdictStartSearchAfter, const float *org, float rad );
 edict_t* pfnFindClientInPVS( edict_t pEdict ); edict_t pfnEntitiesInPVS( edict_t *pplayer );
 void pfnMakeVectors( const float *rgflVector );
 void pfnAngleVectors( const float *rgflVector, float *forward, float *right, float *up );
 edict_t* pfnCreateEntity( void );
 void pfnRemoveEntity( edict_t* e );
 edict_t* pfnCreateNamedEntity( int className );
 void pfnMakeStatic( edict_t *ent );
 int pfnEntIsOnFloor( edict_t *e );
 int pfnDropToFloor( edict_t* e );
 int pfnWalkMove( edict_t *ent, float yaw, float dist, int iMode );
 void pfnSetOrigin( edict_t *e, const float *rgflOrigin );
 void pfnEmitSound( edict_t *entity, int channel, const char sample, /int*/float volume, float attenuation, int fFlags, int pitch );
 void pfnEmitAmbientSound( edict_t *entity, float *pos, const char *samp, float vol, float attenuation, int fFlags, int pitch );
 void pfnTraceLine( const float *v1, const float *v2, int fNoMonsters, edict_t *pentToSkip, TraceResult *ptr );
 void pfnTraceToss( edict_t* pent, edict_t* pentToIgnore, TraceResult *ptr );
 int pfnTraceMonsterHull( edict_t *pEdict, const float *v1, const float *v2, int fNoMonsters, edict_t *pentToSkip, TraceResult *ptr );
 void pfnTraceHull( const float *v1, const float *v2, int fNoMonsters, int hullNumber, edict_t *pentToSkip, TraceResult *ptr );
 void pfnTraceModel( const float *v1, const float *v2, int hullNumber, edict_t *pent, TraceResult *ptr );
 const char *pfnTraceTexture( edict_t *pTextureEntity, const float *v1, const float *v2 );
 void pfnTraceSphere( const float *v1, const float *v2, int fNoMonsters, float radius, edict_t *pentToSkip, TraceResult *ptr );
 void pfnGetAimVector( edict_t* ent, float speed, float rgflReturn ); void pfnServerCommand( char str );
 void pfnServerExecute( void );
 void pfnClientCommand( edict_t* pEdict, char* szFmt, … );
 void pfnParticleEffect( const float *org, const float *dir, float color, float count );
 void pfnLightStyle( int style, char* val );
 int pfnDecalIndex( const char *name );
 int pfnPointContents( const float *rgflVector );
 void pfnMessageBegin( int msg_dest, int msg_type, const float *pOrigin, edict_t *ed );
 void pfnMessageEnd( void );
 void pfnWriteByte( int iValue );
 void pfnWriteChar( int iValue );
 void pfnWriteShort( int iValue );
 void pfnWriteLong( int iValue );
 void pfnWriteAngle( float flValue );
 void pfnWriteCoord( float flValue );
 void pfnWriteString( const char *sz );
 void pfnWriteEntity( int iValue );
 void pfnCVarRegister( cvar_t *pCvar );
 float pfnCVarGetFloat( const char szVarName ); const char pfnCVarGetString( const char *szVarName );
 void pfnCVarSetFloat( const char *szVarName, float flValue );
 void pfnCVarSetString( const char *szVarName, const char *szValue );
 void pfnAlertMessage( ALERT_TYPE atype, char *szFmt, … );
 void pfnEngineFprintf( FILE *pfile, char szFmt, … ); void pfnPvAllocEntPrivateData( edict_t pEdict, long cb ); void pfnPvEntPrivateData( edict_t *pEdict );
 void pfnFreeEntPrivateData( edict_t *pEdict );
 const char* pfnSzFromIndex( int iString );
 int pfnAllocString( const char szValue ); struct entvars_s pfnGetVarsOfEnt( edict_t pEdict ); edict_t pfnPEntityOfEntOffset( int iEntOffset );
 int pfnEntOffsetOfPEntity( const edict_t *pEdict );
 int pfnIndexOfEdict( const edict_t *pEdict );
 edict_t* pfnPEntityOfEntIndex( int iEntIndex );
 edict_t* pfnFindEntityByVars( struct entvars_s* pvars );
 void* pfnGetModelPtr( edict_t* pEdict );
 int pfnRegUserMsg( const char pszName, int iSize ); void pfnAnimationAutomove( const edict_t pEdict, float flTime );
 void pfnGetBonePosition( const edict_t* pEdict, int iBone, float *rgflOrigin, float *rgflAngles );
 unsigned long pfnFunctionFromName( const char *pName );
 const char *pfnNameForFunction( unsigned long function );
 void pfnClientPrintf( edict_t* pEdict, PRINT_TYPE ptype, const char *szMsg );
 void pfnServerPrint( const char *szMsg );
 const char *pfnCmd_Args( void );
 const char *pfnCmd_Argv( int argc );
 int pfnCmd_Argc( void );
 void pfnGetAttachment( const edict_t *pEdict, int iAttachment, float *rgflOrigin, float *rgflAngles );
 void pfnCRC32_Init( CRC32_t *pulCRC );
 void pfnCRC32_ProcessBuffer( CRC32_t *pulCRC, void *p, int len );
 void pfnCRC32_ProcessByte( CRC32_t *pulCRC, unsigned char ch );
 CRC32_t pfnCRC32_Final( CRC32_t pulCRC );
 long pfnRandomLong( long lLow, long lHigh );
 float pfnRandomFloat( float flLow, float flHigh );
 void pfnSetView( const edict_t *pClient, const edict_t *pViewent );
 float pfnTime( void );
 void pfnCrosshairAngle( const edict_t *pClient, float pitch, float yaw );
 byte * pfnLoadFileForMe( char *filename, int *pLength );
 void pfnFreeFile( void *buffer );
 void pfnEndSection( const char *pszSectionName );
 int pfnCompareFileTime( char *filename1, char *filename2, int *iCompare );
 void pfnGetGameDir( char *szGetGameDir );
 void pfnCvar_RegisterVariable( cvar_t *variable );
 void pfnFadeClientVolume( const edict_t *pEdict, int fadePercent, int fadeOutSeconds, int holdTime, int fadeInSeconds );
 void pfnSetClientMaxspeed( const edict_t *pEdict, float fNewMaxspeed );
 edict_t * pfnCreateFakeClient( const char *netname );
 void pfnRunPlayerMove( edict_t *fakeclient, const float viewangles, float forwardmove, float sidemove, float upmove, unsigned short buttons, byte impulse, byte msec ); int pfnNumberOfEntities( void ); char pfnGetInfoKeyBuffer( edict_t e ); char pfnInfoKeyValue( char *infobuffer, char *key );
 void pfnSetKeyValue( char *infobuffer, char *key, char *value );
 void pfnSetClientKeyValue( int clientIndex, char *infobuffer, char *key, char *value );
 int pfnIsMapValid( char *filename );
 void pfnStaticDecal( const float *origin, int decalIndex, int entityIndex, int modelIndex );
 int pfnPrecacheGeneric( char* s );
 int pfnGetPlayerUserId( edict_t *e );
 void pfnBuildSoundMsg( edict_t *entity, int channel, const char sample, /int*/float volume, float attenuation, int fFlags, int pitch, int msg_dest, int msg_type, const float *pOrigin, edict_t *ed );
 int pfnIsDedicatedServer( void );
 cvar_t *pfnCVarGetPointer( const char *szVarName );
 unsigned int pfnGetPlayerWONId( edict_t *e );
 void pfnInfo_RemoveKey( char *s, const char *key );
 const char *pfnGetPhysicsKeyValue( const edict_t *pClient, const char *key );
 void pfnSetPhysicsKeyValue( const edict_t *pClient, const char *key, const char *value );
 const char *pfnGetPhysicsInfoString( const edict_t *pClient );
 unsigned short pfnPrecacheEvent( int type, const char*psz );
 void pfnPlaybackEvent( int flags, const edict_t *pInvoker, unsigned short eventindex, float delay, float *origin, float *angles, float fparam1, float fparam2, int iparam1, int iparam2, int bparam1, int bparam2 );
 unsigned char *pfnSetFatPVS( float *org );
 unsigned char *pfnSetFatPAS( float *org );
 int pfnCheckVisibility ( const edict_t *entity, unsigned char *pset );
 void pfnDeltaSetField( struct delta_s *pFields, const char *fieldname );
 void pfnDeltaUnsetField( struct delta_s *pFields, const char *fieldname );
 void pfnDeltaAddEncoder( char name, void (conditionalencode)( struct delta_s *pFields, const unsigned char *from, const unsigned char *to ) );
 int pfnGetCurrentPlayer( void );
 int pfnCanSkipPlayer( const edict_t *player );
 int pfnDeltaFindField( struct delta_s *pFields, const char *fieldname );
 void pfnDeltaSetFieldByIndex( struct delta_s *pFields, int fieldNumber );
 void pfnDeltaUnsetFieldByIndex( struct delta_s *pFields, int fieldNumber );
 void pfnSetGroupMask( int mask, int op );
 int pfnCreateInstancedBaseline( int classname, struct entity_state_s *baseline );
 void pfnCvar_DirectSet( struct cvar_s *var, char *value );
 void pfnForceUnmodified( FORCE_TYPE type, float *mins, float *maxs, const char *filename );
 void pfnGetPlayerStats( const edict_t *pClient, int *ping, int *packet_loss );
 endif // ENGINE_H