Fix some warnings yet.

cl_dll/cl_util.h

@@ -144,7 +144,7 @@ inline void CenterPrint( const char *string )
 #define GetPlayerInfo ( *gEngfuncs.pfnGetPlayerInfo )
 
 // sound functions
-inline void PlaySound( char *szSound, float vol ) { gEngfuncs.pfnPlaySoundByName( szSound, vol ); }
+inline void PlaySound( const char *szSound, float vol ) { gEngfuncs.pfnPlaySoundByName( szSound, vol ); }
 inline void PlaySound( int iSound, float vol ) { gEngfuncs.pfnPlaySoundByIndex( iSound, vol ); }
 
 #define max(a, b)  (((a) > (b)) ? (a) : (b))

cl_dll/hud_spectator.cpp

@@ -175,7 +175,7 @@ void UTIL_StringToVector( float * pVector, const char *pString )
 	}
 }
 
-int UTIL_FindEntityInMap( char * name, float * origin, float * angle )
+int UTIL_FindEntityInMap( const char *name, float *origin, float *angle )
 {
 	int			n, found = 0;
 	char			keyname[256];

dlls/client.cpp

@@ -566,7 +566,7 @@ void ClientCommand( edict_t *pEntity )
 
 			// notify other clients of player switching to spectator mode
 			UTIL_ClientPrintAll( HUD_PRINTNOTIFY, UTIL_VarArgs( "%s switched to spectator mode\n",
-						( pev->netname && STRING(pev->netname)[0] != 0 ) ? STRING(pev->netname) : "unconnected" ) );
+						( pev->netname && ( STRING( pev->netname ) )[0] != 0 ) ? STRING( pev->netname ) : "unconnected" ) );
 		}
 		else
 			ClientPrint( pev, HUD_PRINTCONSOLE, "Spectator mode is disabled.\n" );
@@ -629,7 +629,7 @@ void ClientUserInfoChanged( edict_t *pEntity, char *infobuffer )
 		return;
 
 	// msg everyone if someone changes their name,  and it isn't the first time (changing no name to current name)
-	if( pEntity->v.netname && STRING( pEntity->v.netname )[0] != 0 && !FStrEq( STRING( pEntity->v.netname ), g_engfuncs.pfnInfoKeyValue( infobuffer, "name" ) ) )
+	if( pEntity->v.netname && ( STRING( pEntity->v.netname ) )[0] != 0 && !FStrEq( STRING( pEntity->v.netname ), g_engfuncs.pfnInfoKeyValue( infobuffer, "name" ) ) )
 	{
 		char sName[256];
 		char *pName = g_engfuncs.pfnInfoKeyValue( infobuffer, "name" );

dlls/doors.cpp

@@ -397,7 +397,7 @@ void CBaseDoor::Precache( void )
 			pszSound = "doors/doorstop5.wav";
 			break;
 		case 6:
-			pszSound = "doors/doorstop6.wav"
+			pszSound = "doors/doorstop6.wav";
 			break;
 		case 7:
 			pszSound = "doors/doorstop7.wav";

dlls/multiplay_gamerules.cpp

@@ -423,7 +423,7 @@ void CHalfLifeMultiplay::InitHUD( CBasePlayer *pl )
 {
 	// notify other clients of player joining the game
 	UTIL_ClientPrintAll( HUD_PRINTNOTIFY, UTIL_VarArgs( "%s has joined the game\n", 
-		( pl->pev->netname && STRING( pl->pev->netname )[0] != 0 ) ? STRING( pl->pev->netname ) : "unconnected" ) );
+		( pl->pev->netname && ( STRING( pl->pev->netname ) )[0] != 0 ) ? STRING( pl->pev->netname ) : "unconnected" ) );
 
 	// team match?
 	if( g_teamplay )

dlls/nihilanth.cpp

@@ -642,14 +642,14 @@ void CNihilanth::MakeFriend( Vector vecStart )
 
 	for( i = 0; i < 3; i++ )
 	{
-		if( m_hFriend[i] != NULL && !m_hFriend[i]->IsAlive() )
+		if( m_hFriend[i] != 0 && !m_hFriend[i]->IsAlive() )
 		{
 			if( pev->rendermode == kRenderNormal ) // don't do it if they are already fading
 				m_hFriend[i]->MyMonsterPointer()->FadeMonster();
 			m_hFriend[i] = NULL;
 		}
 
-		if( m_hFriend[i] == NULL )
+		if( m_hFriend[i] == 0 )
 		{
 			if( RANDOM_LONG( 0, 1 ) == 0 )
 			{
@@ -675,7 +675,7 @@ void CNihilanth::MakeFriend( Vector vecStart )
 						m_hFriend[i] = Create( "monster_alien_slave", node.m_vecOrigin, pev->angles );
 				}
 			}
-			if( m_hFriend[i] != NULL )
+			if( m_hFriend[i] != 0 )
 			{
 				EMIT_SOUND( m_hFriend[i]->edict(), CHAN_WEAPON, "debris/beamstart7.wav", 1.0, ATTN_NORM );
 			}
@@ -722,7 +722,7 @@ void CNihilanth::NextActivity()
 		}
 	}
 
-	if( ( pev->health < gSkillData.nihilanthHealth / 2 || m_iActiveSpheres < N_SPHERES / 2 ) && m_hRecharger == NULL && m_iLevel <= 9 )
+	if( ( pev->health < gSkillData.nihilanthHealth / 2 || m_iActiveSpheres < N_SPHERES / 2 ) && m_hRecharger == 0 && m_iLevel <= 9 )
 	{
 		char szName[64];
 
@@ -881,7 +881,7 @@ void CNihilanth::HuntThink( void )
 	}
 
 	// look for current enemy	
-	if( m_hEnemy != 0 && m_hRecharger == NULL )
+	if( m_hEnemy != 0 && m_hRecharger == 0 )
 	{
 		if( FVisible( m_hEnemy ) )
 		{
@@ -1057,7 +1057,7 @@ void CNihilanth::HandleAnimEvent( MonsterEvent_t *pEvent )
 		break;
 	case 2:
 		// zen
-		if( m_hEnemy != NULL )
+		if( m_hEnemy != 0 )
 		{
 			if( RANDOM_LONG( 0, 4 ) == 0 )
 				EMIT_SOUND( edict(), CHAN_VOICE, RANDOM_SOUND_ARRAY( pAttackSounds ), 1.0, 0.2 ); 
@@ -1098,7 +1098,7 @@ void CNihilanth::HandleAnimEvent( MonsterEvent_t *pEvent )
 		break;
 	case 3:
 		// prayer
-		if (m_hEnemy != NULL)
+		if( m_hEnemy != 0 )
 		{
 			char szText[32];
 
@@ -1178,7 +1178,7 @@ void CNihilanth::HandleAnimEvent( MonsterEvent_t *pEvent )
 		}
 		break;
 	case 6:
-		if( m_hEnemy != NULL )
+		if( m_hEnemy != 0 )
 		{
 			Vector vecSrc, vecAngles;
 			GetAttachment( 2, vecSrc, vecAngles ); 
@@ -1208,7 +1208,7 @@ void CNihilanth::CommandUse( CBaseEntity *pActivator, CBaseEntity *pCaller, USE_
 			CBaseEntity *pTouch = UTIL_FindEntityByTargetname( NULL, m_szDeadTouch );
 			if( pTouch )
 			{
-				if( m_hEnemy != NULL )
+				if( m_hEnemy != 0 )
 				{
 					pTouch->Touch( m_hEnemy );
 				}
@@ -1597,7 +1597,7 @@ void CNihilanthHVR::TeleportThink( void )
 		if( m_hTargetEnt != 0 )
 			m_hTargetEnt->Use( m_hEnemy, m_hEnemy, USE_ON, 1.0 );
 
-		if( m_hTouch != 0 && m_hEnemy != NULL )
+		if( m_hTouch != 0 && m_hEnemy != 0 )
 			m_hTouch->Touch( m_hEnemy );
 	}
 	else 

engine/cdll_int.h

@@ -128,7 +128,7 @@ typedef struct cl_enginefuncs_s
 	void	(*pfnSPR_DrawAdditive)( int frame, int x, int y, const wrect_t *prc );
 	void	(*pfnSPR_EnableScissor)( int x, int y, int width, int height );
 	void	(*pfnSPR_DisableScissor)( void );
-	client_sprite_t *(*pfnSPR_GetList)( char *psz, int *piCount );
+	client_sprite_t *(*pfnSPR_GetList)( const char *psz, int *piCount );
 
 	// screen handlers
 	void	(*pfnFillRGBA)( int x, int y, int width, int height, int r, int g, int b, int a );
@@ -136,20 +136,20 @@ typedef struct cl_enginefuncs_s
 	void	(*pfnSetCrosshair)( HSPRITE hspr, wrect_t rc, int r, int g, int b );
 
 	// cvar handlers
-	struct cvar_s *(*pfnRegisterVariable)( char *szName, char *szValue, int flags );
-	float	(*pfnGetCvarFloat)( char *szName );
-	char*	(*pfnGetCvarString)( char *szName );
+	struct cvar_s *(*pfnRegisterVariable)( const char *szName, const char *szValue, int flags );
+	float	(*pfnGetCvarFloat)( const char *szName );
+	char*	(*pfnGetCvarString)( const char *szName );
 
 	// command handlers
-	int	(*pfnAddCommand)( char *cmd_name, void (*function)(void) );
-	int	(*pfnHookUserMsg)( char *szMsgName, pfnUserMsgHook pfn );
-	int	(*pfnServerCmd)( char *szCmdString );
-	int	(*pfnClientCmd)( char *szCmdString );
+	int	(*pfnAddCommand)( const char *cmd_name, void (*function)(void) );
+	int	(*pfnHookUserMsg)( const char *szMsgName, pfnUserMsgHook pfn );
+	int	(*pfnServerCmd)( const char *szCmdString );
+	int	(*pfnClientCmd)( const char *szCmdString );
 
 	void	(*pfnGetPlayerInfo)( int ent_num, hud_player_info_t *pinfo );
 
 	// sound handlers
-	void	(*pfnPlaySoundByName)( char *szSound, float volume );
+	void	(*pfnPlaySoundByName)( const char *szSound, float volume );
 	void	(*pfnPlaySoundByIndex)( int iSound, float volume );
 
 	// vector helpers
@@ -158,7 +158,7 @@ typedef struct cl_enginefuncs_s
 	// text message system
 	client_textmessage_t *(*pfnTextMessageGet)( const char *pName );
 	int	(*pfnDrawCharacter)( int x, int y, int number, int r, int g, int b );
-	int	(*pfnDrawConsoleString)( int x, int y, char *string );
+	int	(*pfnDrawConsoleString)( int x, int y, const char *string );
 	void	(*pfnDrawSetTextColor)( float r, float g, float b );
 	void	(*pfnDrawConsoleStringLen)(  const char *string, int *length, int *height );
 
@@ -171,19 +171,19 @@ typedef struct cl_enginefuncs_s
 	void	(*GetViewAngles)( float * );
 	void	(*SetViewAngles)( float * );
 	int	(*GetMaxClients)( void );
-	void	(*Cvar_SetValue)( char *cvar, float value );
+	void	(*Cvar_SetValue)( const char *cvar, float value );
 
 	int       (*Cmd_Argc)( void );	
 	char	*(*Cmd_Argv)( int arg );
-	void	(*Con_Printf)( char *fmt, ... );
-	void	(*Con_DPrintf)( char *fmt, ... );
-	void	(*Con_NPrintf)( int pos, char *fmt, ... );
-	void	(*Con_NXPrintf)( struct con_nprint_s *info, char *fmt, ... );
+	void	(*Con_Printf)( const char *fmt, ... );
+	void	(*Con_DPrintf)( const char *fmt, ... );
+	void	(*Con_NPrintf)( int pos, const char *fmt, ... );
+	void	(*Con_NXPrintf)( struct con_nprint_s *info, const char *fmt, ... );
 
 	const char* (*PhysInfo_ValueForKey)( const char *key );
 	const char* (*ServerInfo_ValueForKey)( const char *key );
 	float	(*GetClientMaxspeed)( void );
-	int	(*CheckParm)( char *parm, char **ppnext );
+	int	(*CheckParm)( const char *parm, const char **ppnext );
 
 	void	(*Key_Event)( int key, int down );
 	void	(*GetMousePosition)( int *mx, int *my );
@@ -212,7 +212,7 @@ typedef struct cl_enginefuncs_s
 	void	(*pfnWeaponAnim)( int iAnim, int body );
 	float	(*pfnRandomFloat)( float flLow, float flHigh );	
 	int	(*pfnRandomLong)( int lLow, int lHigh );
-	void	(*pfnHookEvent)( char *name, void ( *pfnEvent )( struct event_args_s *args ));
+	void	(*pfnHookEvent)( const char *name, void ( *pfnEvent )( struct event_args_s *args ));
 	int	(*Con_IsVisible) ();
 	const char *(*pfnGetGameDirectory)( void );
 	struct cvar_s *(*pfnGetCvarPointer)( const char *szName );
@@ -223,8 +223,8 @@ typedef struct cl_enginefuncs_s
 	void*	(*VGui_GetPanel)( );
 	void	(*VGui_ViewportPaintBackground)( int extents[4] );
 
-	byte*	(*COM_LoadFile)( char *path, int usehunk, int *pLength );
-	char*	(*COM_ParseFile)( char *data, char *token );
+	byte*	(*COM_LoadFile)( const char *path, int usehunk, int *pLength );
+	char*	(*COM_ParseFile)( const char *data, const char *token );
 	void	(*COM_FreeFile)( void *buffer );
 
 	struct triangleapi_s	*pTriAPI;
@@ -252,7 +252,7 @@ typedef struct cl_enginefuncs_s
 	// Gets a unique ID for the specified player. This is the same even if you see the player on a different server.
 	// iPlayer is an entity index, so client 0 would use iPlayer=1.
 	// Returns false if there is no player on the server in the specified slot.
-	qboolean	(*GetPlayerUniqueID)(int iPlayer, char playerID[16]);
+	qboolean	(*GetPlayerUniqueID)(int iPlayer, const char playerID[16]);
 
 	// TrackerID access
 	int	(*GetTrackerIDForPlayer)(int playerSlot);
@@ -260,7 +260,7 @@ typedef struct cl_enginefuncs_s
 
 	// Same as pfnServerCmd, but the message goes in the unreliable stream so it can't clog the net stream
 	// (but it might not get there).
-	int	( *pfnServerCmdUnreliable )( char *szCmdString );
+	int	( *pfnServerCmdUnreliable )( const char *szCmdString );
 
 	void	(*pfnGetMousePos)( struct tagPOINT *ppt );
 	void	(*pfnSetMousePos)( int x, int y );
@@ -285,12 +285,12 @@ typedef struct cl_enginefuncs_s
 	const char	*(*LocalPlayerInfo_ValueForKey)( const char* key );
 	int		(*pfnVGUI2DrawCharacter)( int x, int y, int ch, unsigned int font );
 	int		(*pfnVGUI2DrawCharacterAdditive)( int x, int y, int ch, int r, int g, int b, unsigned int font );
-	unsigned int	(*pfnGetApproxWavePlayLen)( char *filename );
+	unsigned int	(*pfnGetApproxWavePlayLen)( const char *filename );
 	void*		(*GetCareerGameUI)( void );	// g-cont. !!!! potential crash-point!
-	void		(*Cvar_Set)( char *name, char *value );
+	void		(*Cvar_Set)( const char *name, const char *value );
 	int		(*pfnIsPlayingCareerMatch)( void );
-	void		(*pfnPlaySoundVoiceByName)( char *szSound, float volume, int pitch );
-	void		(*pfnPrimeMusicStream)( char *filename, int looping );
+	void		(*pfnPlaySoundVoiceByName)( const char *szSound, float volume, int pitch );
+	void		(*pfnPrimeMusicStream)( const char *filename, int looping );
 	double		(*pfnSys_FloatTime)( void );
 
 	// decay funcs
@@ -298,7 +298,7 @@ typedef struct cl_enginefuncs_s
 	void		(*pfnConstructTutorMessageDecayBuffer)( int *buffer, int buflen );
 	void		(*pfnResetTutorMessageDecayData)( void );
 
-	void		(*pfnPlaySoundByNameAtPitch)( char *szSound, float volume, int pitch );
+	void		(*pfnPlaySoundByNameAtPitch)( const char *szSound, float volume, int pitch );
 	void		(*pfnFillRGBABlend)( int x, int y, int width, int height, int r, int g, int b, int a );
 	int		(*pfnGetAppID)( void );
 	cmdalias_t	*(*pfnGetAliases)( void );