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#pragma once
#include "IAppSystem.hpp"
#include "util.hpp"
#include "color.hpp"
using CVarDLLIdentifier_t = int;
class IConVar;
using FnChangeCallback_t = void( *)( IConVar *var, const char *pOldValue, float flOldValue );
class ConCommandBase;
class ConCommand;
class ICvarQuery;
class IConsoleDisplayFunc {
public:
virtual void ColorPrint( const uint8_t* clr, const char *pMessage ) = 0;
virtual void Print( const char *pMessage ) = 0;
virtual void DPrint( const char *pMessage ) = 0;
};
#define FCVAR_NONE 0
// Command to ConVars and ConCommands
// ConVar Systems
#define FCVAR_UNREGISTERED (1<<0) // If this is set, don't add to linked list, etc.
#define FCVAR_DEVELOPMENTONLY (1<<1) // Hidden in released products. Flag is removed automatically if ALLOW_DEVELOPMENT_CVARS is defined.
#define FCVAR_GAMEDLL (1<<2) // defined by the game DLL
#define FCVAR_CLIENTDLL (1<<3) // defined by the client DLL
#define FCVAR_HIDDEN (1<<4) // Hidden. Doesn't appear in find or autocomplete. Like DEVELOPMENTONLY, but can't be compiled out.
// ConVar only
#define FCVAR_PROTECTED (1<<5) // It's a server cvar, but we don't send the data since it's a password, etc. Sends 1 if it's not bland/zero, 0 otherwise as value
#define FCVAR_SPONLY (1<<6) // This cvar cannot be changed by clients connected to a multiplayer server.
#define FCVAR_ARCHIVE (1<<7) // set to cause it to be saved to vars.rc
#define FCVAR_NOTIFY (1<<8) // notifies players when changed
#define FCVAR_USERINFO (1<<9) // changes the client's info string
#define FCVAR_CHEAT (1<<14) // Only useable in singleplayer / debug / multiplayer & sv_cheats
#define FCVAR_PRINTABLEONLY (1<<10) // This cvar's string cannot contain unprintable characters ( e.g., used for player name etc ).
#define FCVAR_UNLOGGED (1<<11) // If this is a FCVAR_SERVER, don't log changes to the log file / console if we are creating a log
#define FCVAR_NEVER_AS_STRING (1<<12) // never try to print that cvar
// It's a ConVar that's shared between the client and the server.
// At signon, the values of all such ConVars are sent from the server to the client (skipped for local
// client, of course )
// If a change is requested it must come from the console (i.e., no remote client changes)
// If a value is changed while a server is active, it's replicated to all connected clients
#define FCVAR_REPLICATED (1<<13) // server setting enforced on clients, TODO rename to FCAR_SERVER at some time
#define FCVAR_DEMO (1<<16) // record this cvar when starting a demo file
#define FCVAR_DONTRECORD (1<<17) // don't record these command in demofiles
#define FCVAR_RELOAD_MATERIALS (1<<20) // If this cvar changes, it forces a material reload
#define FCVAR_RELOAD_TEXTURES (1<<21) // If this cvar changes, if forces a texture reload
#define FCVAR_NOT_CONNECTED (1<<22) // cvar cannot be changed by a client that is connected to a server
#define FCVAR_MATERIAL_SYSTEM_THREAD (1<<23) // Indicates this cvar is read from the material system thread
#define FCVAR_ARCHIVE_XBOX (1<<24) // cvar written to config.cfg on the Xbox
#define FCVAR_ACCESSIBLE_FROM_THREADS (1<<25) // used as a debugging tool necessary to check material system thread convars
#define FCVAR_SERVER_CAN_EXECUTE (1<<28)// the server is allowed to execute this command on clients via ClientCommand/NET_StringCmd/CBaseClientState::ProcessStringCmd.
#define FCVAR_SERVER_CANNOT_QUERY (1<<29)// If this is set, then the server is not allowed to query this cvar's value (via IServerPluginHelpers::StartQueryCvarValue).
#define FCVAR_CLIENTCMD_CAN_EXECUTE (1<<30) // IVEngineClient::ClientCmd is allowed to execute this command.
class cvar_t {
public:
void set_value( const char* value ) {
using fn = void( __thiscall* )( void*, const char* );
return util::get_vfunc< fn >( this, 14 )( this, value );
}
void set_value( float value ) {
using fn = void( __thiscall* )( void*, float );
return util::get_vfunc< fn >( this, 15 )( this, value );
}
void set_value( int value ) {
using fn = void( __thiscall* )( void*, int );
return util::get_vfunc< fn >( this, 16 )( this, value );
}
void set_value( clr_t value ) {
using fn = void( __thiscall* )( void*, clr_t );
return util::get_vfunc< fn >( this, 17 )( this, value );
}
char* get_name( ) {
using fn = char*( __thiscall* )( void* );
return util::get_vfunc< fn >( this, 5 )( this );
}
char* get_default( ) {
return m_default;
}
const char* get_string( ) {
return m_string;
}
float get_float( ) {
using fn = float( __thiscall* )( void* );
return util::get_vfunc< fn >( this, 12 )( this );
}
int get_int( ) {
using fn = int( __thiscall* )( void* );
return util::get_vfunc< fn >( this, 13 )( this );
}
private:
char pad_0x0000[ 0x4 ]; //0x0000
public:
cvar_t* m_next; //0x0004
__int32 m_registered; //0x0008
char* m_name; //0x000C
char* m_help_str; //0x0010
__int32 m_flags; //0x0014
private:
char pad_0x0018[ 0x4 ]; //0x0018
public:
cvar_t* m_parent; //0x001C
char* m_default; //0x0020
char* m_string; //0x0024
__int32 m_str_len; //0x0028
float m_flvalue; //0x002C
__int32 m_nvalue; //0x0030
__int32 m_has_min; //0x0034
float m_min; //0x0038
__int32 m_hax_max; //0x003C
float m_max; //0x0040
void* m_change_callback; //0x0044
};//Size=0x0048
class ICVar : public IAppSystem
{
public:
// Allocate a unique DLL identifier
virtual CVarDLLIdentifier_t AllocateDLLIdentifier( ) = 0;
// Register, unregister commands
virtual void RegisterConCommand( ConCommandBase *pCommandBase ) = 0;
virtual void UnregisterConCommand( ConCommandBase *pCommandBase ) = 0;
virtual void UnregisterConCommands( CVarDLLIdentifier_t id ) = 0;
// If there is a +<varname> <value> on the command line, this returns the value.
// Otherwise, it returns NULL.
virtual const char* GetCommandLineValue( const char *pVariableName ) = 0;
// Try to find the cvar pointer by name
virtual ConCommandBase* FindCommandBase( const char *name ) = 0;
virtual const ConCommandBase* FindCommandBase( const char *name ) const = 0;
virtual cvar_t *FindVar( const char *var_name ) = 0;
virtual const cvar_t *FindVar( const char *var_name ) const = 0;
virtual ConCommand *FindCommand( const char *name ) = 0;
virtual const ConCommand *FindCommand( const char *name ) const = 0;
// Install a global change callback (to be called when any convar changes)
virtual void InstallGlobalChangeCallback( FnChangeCallback_t callback ) = 0;
virtual void RemoveGlobalChangeCallback( FnChangeCallback_t callback ) = 0;
virtual void CallGlobalChangeCallbacks( cvar_t *var, const char *pOldString, float flOldValue ) = 0;
// Install a console printer
virtual void InstallConsoleDisplayFunc( IConsoleDisplayFunc* pDisplayFunc ) = 0;
virtual void RemoveConsoleDisplayFunc( IConsoleDisplayFunc* pDisplayFunc ) = 0;
virtual void ConsoleColorPrintf( const clr_t& clr, const char *pFormat, ... ) const = 0;
virtual void ConsolePrintf( const char *pFormat, ... ) const = 0;
virtual void ConsoleDPrintf( const char *pFormat, ... ) const = 0;
// Reverts cvars which contain a specific flag
virtual void RevertFlaggedConVars( int nFlag ) = 0;
// Method allowing the engine ICvarQuery interface to take over
// A little hacky, owing to the fact the engine is loaded
// well after ICVar, so we can't use the standard connect pattern
virtual void InstallCVarQuery( ICvarQuery *pQuery ) = 0;
virtual void SetMaxSplitScreenSlots( int nSlots ) = 0;
virtual int GetMaxSplitScreenSlots( ) const = 0;
virtual void AddSplitScreenConVars( ) = 0;
virtual void RemoveSplitScreenConVars( CVarDLLIdentifier_t id ) = 0;
virtual int GetConsoleDisplayFuncCount( ) const = 0;
virtual void GetConsoleText( int nDisplayFuncIndex, char *pchText, size_t bufSize ) const = 0;
// Utilities for convars accessed by the material system thread
virtual bool IsMaterialThreadSetAllowed( ) const = 0;
virtual void QueueMaterialThreadSetValue( cvar_t *pConVar, const char *pValue ) = 0;
virtual void QueueMaterialThreadSetValue( cvar_t *pConVar, int nValue ) = 0;
virtual void QueueMaterialThreadSetValue( cvar_t *pConVar, float flValue ) = 0;
virtual bool HasQueuedMaterialThreadConVarSets( ) const = 0;
virtual int ProcessQueuedMaterialThreadConVarSets( ) = 0;
class ICVarIteratorInternal
{
public:
virtual void SetFirst( ) = 0;
virtual void Next( ) = 0;
virtual bool IsAlive( ) = 0;
virtual ConCommandBase *Get( ) = 0;
};
virtual ICVarIteratorInternal* FactoryInternalIterator( ) = 0;
};
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