mirror of
https://github.com/ZDoom/raze-gles.git
synced 2024-11-18 02:01:39 +00:00
453 lines
16 KiB
C++
453 lines
16 KiB
C++
/*
|
|
** c_cvars.h
|
|
**
|
|
**---------------------------------------------------------------------------
|
|
** Copyright 1998-2006 Randy Heit
|
|
** All rights reserved.
|
|
**
|
|
** Redistribution and use in source and binary forms, with or without
|
|
** modification, are permitted provided that the following conditions
|
|
** are met:
|
|
**
|
|
** 1. Redistributions of source code must retain the above copyright
|
|
** notice, this list of conditions and the following disclaimer.
|
|
** 2. Redistributions in binary form must reproduce the above copyright
|
|
** notice, this list of conditions and the following disclaimer in the
|
|
** documentation and/or other materials provided with the distribution.
|
|
** 3. The name of the author may not be used to endorse or promote products
|
|
** derived from this software without specific prior written permission.
|
|
**
|
|
** THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
** IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
** OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
** IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
** NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
** THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
**---------------------------------------------------------------------------
|
|
**
|
|
*/
|
|
|
|
#ifndef __C_CVARS_H__
|
|
#define __C_CVARS_H__
|
|
#include "zstring.h"
|
|
#include "tarray.h"
|
|
|
|
/*
|
|
==========================================================
|
|
|
|
CVARS (console variables)
|
|
|
|
==========================================================
|
|
*/
|
|
|
|
enum
|
|
{
|
|
CVAR_ARCHIVE = 1, // set to cause it to be saved to config
|
|
CVAR_USERINFO = 2, // added to userinfo when changed
|
|
CVAR_SERVERINFO = 4, // added to serverinfo when changed
|
|
CVAR_NOSET = 8, // don't allow change from console at all,
|
|
// but can be set from the command line
|
|
CVAR_LATCH = 16, // save changes until server restart
|
|
CVAR_UNSETTABLE = 32, // can unset this var from console
|
|
CVAR_DEMOSAVE = 64, // save the value of this cvar in a demo
|
|
CVAR_ISDEFAULT = 128, // is cvar unchanged since creation?
|
|
CVAR_NOSAVE = 256, // when used with CVAR_SERVERINFO, do not save var to savegame
|
|
CVAR_NOINITCALL = 512, // don't call callback at game start
|
|
CVAR_GLOBALCONFIG = 1024, // cvar is saved to global config section
|
|
CVAR_VIDEOCONFIG = 2048, // cvar is saved to video config section (not implemented)
|
|
CVAR_AUTO = 4096, // allocated; needs to be freed when destroyed
|
|
//CVAR_MOD = 8192, // cvar was defined by a mod
|
|
//CVAR_IGNORE = 16384,// do not send cvar across the network/inaccesible from ACS (dummy mod cvar)
|
|
//CVAR_CHEAT = 32768,// can be set only when sv_cheats is enabled
|
|
//CVAR_UNSAFECONTEXT = 65536,// cvar value came from unsafe context
|
|
CVAR_FRONTEND_BLOOD = 0x10000000, // To mark frontend specific CVARs, so that the other ones can disable them.
|
|
CVAR_FRONTEND_EDUKE = 0x20000000,
|
|
CVAR_FRONTEND_DUKELIKE = 0x30000000,
|
|
CVAR_FRONTEND_REDNUKEM = 0x40000000,
|
|
CVAR_FRONTEND_SHADOWWARRIOR = 0x80000000,
|
|
};
|
|
|
|
union UCVarValue
|
|
{
|
|
bool Bool;
|
|
int Int;
|
|
float Float;
|
|
const char* String;
|
|
|
|
UCVarValue() = default;
|
|
UCVarValue(bool v) { Bool = v; }
|
|
UCVarValue(int v) { Int = v; }
|
|
UCVarValue(float v) { Float = v; }
|
|
UCVarValue(const char * v) { String = v; }
|
|
};
|
|
|
|
enum ECVarType
|
|
{
|
|
CVAR_Bool,
|
|
CVAR_Int,
|
|
CVAR_Float,
|
|
CVAR_String,
|
|
CVAR_Color, // stored as CVAR_Int
|
|
CVAR_DummyBool, // just redirects to another cvar
|
|
CVAR_DummyInt, // just redirects to another cvar
|
|
CVAR_Dummy // Unknown
|
|
};
|
|
|
|
class FConfigFile;
|
|
|
|
class FxCVar;
|
|
|
|
class FBaseCVar
|
|
{
|
|
public:
|
|
FBaseCVar (const char *name, uint32_t flags, void (*callback)(FBaseCVar &), const char *descr);
|
|
virtual ~FBaseCVar ();
|
|
|
|
inline void Callback () { if (m_Callback) m_Callback (*this); }
|
|
|
|
inline const char *GetName () const { return VarName.GetChars(); }
|
|
inline uint32_t GetFlags () const { return Flags; }
|
|
inline FBaseCVar *GetNext() const { return m_Next; }
|
|
|
|
void CmdSet (const char *newval);
|
|
void ForceSet (UCVarValue value, ECVarType type, bool nouserinfosend=false);
|
|
void SetGenericRep (UCVarValue value, ECVarType type);
|
|
void ResetToDefault ();
|
|
void SetArchiveBit () { Flags |= CVAR_ARCHIVE; }
|
|
void MarkUnsafe();
|
|
|
|
virtual ECVarType GetRealType () const = 0;
|
|
|
|
virtual const char *GetHumanString(int precision=-1) const;
|
|
virtual UCVarValue GetGenericRep (ECVarType type) const = 0;
|
|
virtual UCVarValue GetFavoriteRep (ECVarType *type) const = 0;
|
|
|
|
virtual UCVarValue GetGenericRepDefault (ECVarType type) const = 0;
|
|
virtual UCVarValue GetFavoriteRepDefault (ECVarType *type) const = 0;
|
|
virtual void SetGenericRepDefault (UCVarValue value, ECVarType type) = 0;
|
|
|
|
FBaseCVar &operator= (const FBaseCVar &var)
|
|
{ UCVarValue val; ECVarType type; val = var.GetFavoriteRep (&type); SetGenericRep (val, type); return *this; }
|
|
|
|
static void EnableNoSet (); // enable the honoring of CVAR_NOSET
|
|
static void EnableCallbacks ();
|
|
static void DisableCallbacks ();
|
|
static void ResetColors (); // recalc color cvars' indices after screen change
|
|
|
|
static void ListVars (const char *filter, bool plain);
|
|
|
|
const char *GetDescription() const { return Description; };
|
|
|
|
protected:
|
|
virtual void DoSet (UCVarValue value, ECVarType type) = 0;
|
|
|
|
static bool ToBool (UCVarValue value, ECVarType type);
|
|
static int ToInt (UCVarValue value, ECVarType type);
|
|
static float ToFloat (UCVarValue value, ECVarType type);
|
|
static const char *ToString (UCVarValue value, ECVarType type);
|
|
static UCVarValue FromBool (bool value, ECVarType type);
|
|
static UCVarValue FromInt (int value, ECVarType type);
|
|
static UCVarValue FromFloat (float value, ECVarType type);
|
|
static UCVarValue FromString (const char *value, ECVarType type);
|
|
|
|
FString VarName;
|
|
FString SafeValue;
|
|
FString Description;
|
|
uint32_t Flags;
|
|
|
|
private:
|
|
FBaseCVar (const FBaseCVar &var) = delete;
|
|
FBaseCVar (const char *name, uint32_t flags);
|
|
|
|
void (*m_Callback)(FBaseCVar &);
|
|
FBaseCVar *m_Next;
|
|
|
|
static bool m_UseCallback;
|
|
static bool m_DoNoSet;
|
|
|
|
friend FString C_GetMassCVarString (uint32_t filter, bool compact);
|
|
friend void C_ReadCVars (uint8_t **demo_p);
|
|
friend void C_BackupCVars (void);
|
|
friend FBaseCVar *FindCVar (const char *var_name, FBaseCVar **prev);
|
|
friend FBaseCVar *FindCVarSub (const char *var_name, int namelen);
|
|
friend void UnlatchCVars (void);
|
|
friend void DestroyCVarsFlagged (uint32_t flags);
|
|
friend void C_ArchiveCVars (FConfigFile *f, uint32_t filter);
|
|
friend void C_SetCVarsToDefaults (void);
|
|
friend void FilterCompactCVars (TArray<FBaseCVar *> &cvars, uint32_t filter);
|
|
friend void C_DeinitConsole();
|
|
};
|
|
|
|
// Returns a string with all cvars whose flags match filter. In compact mode,
|
|
// the cvar names are omitted to save space.
|
|
FString C_GetMassCVarString (uint32_t filter, bool compact=false);
|
|
|
|
// Writes all cvars that could effect demo sync to *demo_p. These are
|
|
// cvars that have either CVAR_SERVERINFO or CVAR_DEMOSAVE set.
|
|
void C_WriteCVars (uint8_t **demo_p, uint32_t filter, bool compact=false);
|
|
|
|
// Read all cvars from *demo_p and set them appropriately.
|
|
void C_ReadCVars (uint8_t **demo_p);
|
|
|
|
// Backup demo cvars. Called before a demo starts playing to save all
|
|
// cvars the demo might change.
|
|
void C_BackupCVars (void);
|
|
|
|
// Finds a named cvar
|
|
FBaseCVar *FindCVar (const char *var_name, FBaseCVar **prev);
|
|
FBaseCVar *FindCVarSub (const char *var_name, int namelen);
|
|
|
|
// Create a new cvar with the specified name and type
|
|
FBaseCVar *C_CreateCVar(const char *var_name, ECVarType var_type, uint32_t flags);
|
|
|
|
// Called from G_InitNew()
|
|
void UnlatchCVars (void);
|
|
|
|
// Destroy CVars with the matching flags; called from CCMD(restart)
|
|
void DestroyCVarsFlagged (uint32_t flags);
|
|
|
|
// archive cvars to FILE f
|
|
void C_ArchiveCVars (FConfigFile *f, uint32_t filter);
|
|
|
|
// initialize cvars to default values after they are created
|
|
void C_SetCVarsToDefaults (void);
|
|
|
|
void FilterCompactCVars (TArray<FBaseCVar *> &cvars, uint32_t filter);
|
|
|
|
void C_DeinitConsole();
|
|
|
|
class FBoolCVar : public FBaseCVar
|
|
{
|
|
friend class FxCVar;
|
|
public:
|
|
FBoolCVar (const char *name, bool def, uint32_t flags, void (*callback)(FBoolCVar &)=NULL, const char* descr = nullptr);
|
|
|
|
virtual ECVarType GetRealType () const;
|
|
|
|
virtual UCVarValue GetGenericRep (ECVarType type) const;
|
|
virtual UCVarValue GetFavoriteRep (ECVarType *type) const;
|
|
virtual UCVarValue GetGenericRepDefault (ECVarType type) const;
|
|
virtual UCVarValue GetFavoriteRepDefault (ECVarType *type) const;
|
|
virtual void SetGenericRepDefault (UCVarValue value, ECVarType type);
|
|
|
|
inline bool operator= (bool boolval)
|
|
{ UCVarValue val; val.Bool = boolval; SetGenericRep (val, CVAR_Bool); return boolval; }
|
|
inline operator bool () const { return Value; }
|
|
inline bool operator *() const { return Value; }
|
|
|
|
protected:
|
|
virtual void DoSet (UCVarValue value, ECVarType type);
|
|
|
|
// int is needed as long as this needs to connect to the menus
|
|
public: // also for the menu code which still needs variable references. (Cannot change everything at once.)
|
|
int/*bool*/ Value;
|
|
int/*bool*/ DefaultValue;
|
|
};
|
|
|
|
class FIntCVar : public FBaseCVar
|
|
{
|
|
friend class FxCVar;
|
|
public:
|
|
FIntCVar (const char *name, int def, uint32_t flags, void (*callback)(FIntCVar &)=NULL, const char* descr = nullptr);
|
|
|
|
virtual ECVarType GetRealType () const;
|
|
|
|
virtual UCVarValue GetGenericRep (ECVarType type) const;
|
|
virtual UCVarValue GetFavoriteRep (ECVarType *type) const;
|
|
virtual UCVarValue GetGenericRepDefault (ECVarType type) const;
|
|
virtual UCVarValue GetFavoriteRepDefault (ECVarType *type) const;
|
|
virtual void SetGenericRepDefault (UCVarValue value, ECVarType type);
|
|
|
|
int operator= (int intval)
|
|
{ UCVarValue val; val.Int = intval; SetGenericRep (val, CVAR_Int); return intval; }
|
|
inline operator int () const { return Value; }
|
|
inline int operator *() const { return Value; }
|
|
|
|
protected:
|
|
virtual void DoSet (UCVarValue value, ECVarType type);
|
|
|
|
public: // for the menu code which still needs variable references. (Cannot change everything at once.)
|
|
int Value;
|
|
int DefaultValue;
|
|
|
|
friend class FFlagCVar;
|
|
};
|
|
|
|
class FFloatCVar : public FBaseCVar
|
|
{
|
|
friend class FxCVar;
|
|
public:
|
|
FFloatCVar (const char *name, float def, uint32_t flags, void (*callback)(FFloatCVar &)=NULL, const char* descr = nullptr);
|
|
|
|
virtual ECVarType GetRealType () const;
|
|
|
|
virtual UCVarValue GetGenericRep (ECVarType type) const;
|
|
virtual UCVarValue GetFavoriteRep (ECVarType *type) const;
|
|
virtual UCVarValue GetGenericRepDefault (ECVarType type) const;
|
|
virtual UCVarValue GetFavoriteRepDefault (ECVarType *type) const;
|
|
virtual void SetGenericRepDefault (UCVarValue value, ECVarType type);
|
|
const char *GetHumanString(int precision) const override;
|
|
|
|
float operator= (float floatval)
|
|
{ UCVarValue val; val.Float = floatval; SetGenericRep (val, CVAR_Float); return floatval; }
|
|
inline operator float () const { return Value; }
|
|
inline float operator *() const { return Value; }
|
|
|
|
protected:
|
|
virtual void DoSet (UCVarValue value, ECVarType type);
|
|
|
|
public: // for the menu code which still needs variable references. (Cannot change everything at once.)
|
|
float Value;
|
|
float DefaultValue;
|
|
};
|
|
|
|
class FStringCVar : public FBaseCVar
|
|
{
|
|
friend class FxCVar;
|
|
public:
|
|
FStringCVar (const char *name, const char *def, uint32_t flags, void (*callback)(FStringCVar &)=NULL, const char* descr = nullptr);
|
|
~FStringCVar ();
|
|
|
|
virtual ECVarType GetRealType () const;
|
|
|
|
virtual UCVarValue GetGenericRep (ECVarType type) const;
|
|
virtual UCVarValue GetFavoriteRep (ECVarType *type) const;
|
|
virtual UCVarValue GetGenericRepDefault (ECVarType type) const;
|
|
virtual UCVarValue GetFavoriteRepDefault (ECVarType *type) const;
|
|
virtual void SetGenericRepDefault (UCVarValue value, ECVarType type);
|
|
|
|
const char *operator= (const char *stringrep)
|
|
{ UCVarValue val; val.String = const_cast<char *>(stringrep); SetGenericRep (val, CVAR_String); return stringrep; }
|
|
inline operator const char * () const { return mValue; }
|
|
inline const char *operator *() const { return mValue; }
|
|
|
|
protected:
|
|
virtual void DoSet (UCVarValue value, ECVarType type);
|
|
|
|
FString mValue;
|
|
FString mDefaultValue;
|
|
};
|
|
|
|
#if 0
|
|
class FColorCVar : public FIntCVar
|
|
{
|
|
friend class FxCVar;
|
|
public:
|
|
FColorCVar (const char *name, int def, uint32_t flags, void (*callback)(FColorCVar &)=NULL, const char* descr = nullptr);
|
|
|
|
virtual ECVarType GetRealType () const;
|
|
|
|
virtual UCVarValue GetGenericRep (ECVarType type) const;
|
|
virtual UCVarValue GetGenericRepDefault (ECVarType type) const;
|
|
virtual void SetGenericRepDefault (UCVarValue value, ECVarType type);
|
|
|
|
inline operator uint32_t () const { return Value; }
|
|
inline uint32_t operator *() const { return Value; }
|
|
|
|
protected:
|
|
virtual void DoSet (UCVarValue value, ECVarType type);
|
|
|
|
static UCVarValue FromInt2 (int value, ECVarType type);
|
|
static int ToInt2 (UCVarValue value, ECVarType type);
|
|
};
|
|
#endif
|
|
|
|
class FFlagCVar : public FBaseCVar
|
|
{
|
|
friend class FxCVar;
|
|
public:
|
|
FFlagCVar (const char *name, FIntCVar &realvar, uint32_t bitval, const char* descr = nullptr);
|
|
|
|
virtual ECVarType GetRealType () const;
|
|
|
|
virtual UCVarValue GetGenericRep (ECVarType type) const;
|
|
virtual UCVarValue GetFavoriteRep (ECVarType *type) const;
|
|
virtual UCVarValue GetGenericRepDefault (ECVarType type) const;
|
|
virtual UCVarValue GetFavoriteRepDefault (ECVarType *type) const;
|
|
virtual void SetGenericRepDefault (UCVarValue value, ECVarType type);
|
|
|
|
bool operator= (bool boolval)
|
|
{ UCVarValue val; val.Bool = boolval; SetGenericRep (val, CVAR_Bool); return boolval; }
|
|
bool operator= (FFlagCVar &flag)
|
|
{ UCVarValue val; val.Bool = !!flag; SetGenericRep (val, CVAR_Bool); return val.Bool; }
|
|
inline operator int () const { return (ValueVar & BitVal); }
|
|
inline int operator *() const { return (ValueVar & BitVal); }
|
|
|
|
protected:
|
|
virtual void DoSet (UCVarValue value, ECVarType type);
|
|
|
|
FIntCVar &ValueVar;
|
|
uint32_t BitVal;
|
|
int BitNum;
|
|
};
|
|
|
|
class FMaskCVar : public FBaseCVar
|
|
{
|
|
friend class FxCVar;
|
|
public:
|
|
FMaskCVar (const char *name, FIntCVar &realvar, uint32_t bitval, const char* descr = nullptr);
|
|
|
|
virtual ECVarType GetRealType () const;
|
|
|
|
virtual UCVarValue GetGenericRep (ECVarType type) const;
|
|
virtual UCVarValue GetFavoriteRep (ECVarType *type) const;
|
|
virtual UCVarValue GetGenericRepDefault (ECVarType type) const;
|
|
virtual UCVarValue GetFavoriteRepDefault (ECVarType *type) const;
|
|
virtual void SetGenericRepDefault (UCVarValue value, ECVarType type);
|
|
|
|
inline operator int () const { return (ValueVar & BitVal) >> BitNum; }
|
|
inline int operator *() const { return (ValueVar & BitVal) >> BitNum; }
|
|
|
|
protected:
|
|
virtual void DoSet (UCVarValue value, ECVarType type);
|
|
|
|
FIntCVar &ValueVar;
|
|
uint32_t BitVal;
|
|
int BitNum;
|
|
};
|
|
|
|
extern int cvar_defflags;
|
|
|
|
FBaseCVar *cvar_set (const char *var_name, const char *value);
|
|
FBaseCVar *cvar_forceset (const char *var_name, const char *value);
|
|
|
|
inline FBaseCVar *cvar_set (const char *var_name, const uint8_t *value) { return cvar_set (var_name, (const char *)value); }
|
|
inline FBaseCVar *cvar_forceset (const char *var_name, const uint8_t *value) { return cvar_forceset (var_name, (const char *)value); }
|
|
|
|
|
|
|
|
// Restore demo cvars. Called after demo playback to restore all cvars
|
|
// that might possibly have been changed during the course of demo playback.
|
|
void C_RestoreCVars (void);
|
|
|
|
void C_ForgetCVars (void);
|
|
|
|
|
|
#define CUSTOM_CVAR(type,name,def,flags) \
|
|
static void cvarfunc_##name(F##type##CVar &); \
|
|
F##type##CVar name (#name, def, flags, cvarfunc_##name); \
|
|
static void cvarfunc_##name(F##type##CVar &self)
|
|
|
|
#define CVAR(type,name,def,flags) \
|
|
F##type##CVar name (#name, def, flags);
|
|
|
|
#define EXTERN_CVAR(type,name) extern F##type##CVar name;
|
|
|
|
#define CUSTOM_CVARD(type,name,def,flags,descr) \
|
|
static void cvarfunc_##name(F##type##CVar &); \
|
|
F##type##CVar name (#name, def, flags, cvarfunc_##name, descr); \
|
|
static void cvarfunc_##name(F##type##CVar &self)
|
|
|
|
#define CVARD(type,name,def,flags, descr) \
|
|
F##type##CVar name (#name, def, flags, nullptr, descr);
|
|
|
|
#define CVARD_NAMED(type,name,varname,def,flags, descr) \
|
|
F##type##CVar varname (#name, def, flags, nullptr, descr);
|
|
|
|
extern FBaseCVar *CVars;
|
|
|
|
#endif //__C_CVARS_H__
|