mirror of
https://git.code.sf.net/p/quake/quakeforge
synced 2024-11-24 05:11:42 +00:00
129 lines
4.1 KiB
C
129 lines
4.1 KiB
C
/*
|
|
cvar.h
|
|
|
|
Configuration variable definitions and prototypes
|
|
|
|
Copyright (C) 1996-1997 Id Software, Inc.
|
|
|
|
This program is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU General Public License
|
|
as published by the Free Software Foundation; either version 2
|
|
of the License, or (at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
|
|
See the GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to:
|
|
|
|
Free Software Foundation, Inc.
|
|
59 Temple Place - Suite 330
|
|
Boston, MA 02111-1307, USA
|
|
|
|
$Id$
|
|
*/
|
|
|
|
#ifndef __cvar_h
|
|
#define __cvar_h
|
|
|
|
#include "QF/qtypes.h"
|
|
#include "QF/vfile.h"
|
|
|
|
typedef struct cvar_s
|
|
{
|
|
const char *name;
|
|
const char *string;
|
|
int flags;
|
|
void (*callback)(struct cvar_s *var);
|
|
const char *description; // for "help" command
|
|
float value;
|
|
int int_val;
|
|
vec3_t vec;
|
|
struct cvar_s *next;
|
|
} cvar_t;
|
|
|
|
typedef struct cvar_alias_s
|
|
{
|
|
char *name;
|
|
cvar_t *cvar;
|
|
struct cvar_alias_s *next;
|
|
} cvar_alias_t;
|
|
|
|
#define CVAR_NONE 0
|
|
#define CVAR_ARCHIVE 1 // set to cause it to be saved to vars.rc
|
|
// used for system variables, not for player
|
|
// specific configurations
|
|
#define CVAR_USERINFO 2 // sent to server on connect or change
|
|
#define CVAR_SERVERINFO 4 // sent in response to front end requests
|
|
#define CVAR_NOTIFY 32 // Will notify players when changed.
|
|
#define CVAR_ROM 64 // display only, cannot be set by user at all
|
|
#define CVAR_USER_CREATED 128 // created by a set command
|
|
#define CVAR_LATCH 2048 // will only change when C code next does
|
|
// a Cvar_Get(), so it can't be changed
|
|
|
|
// Zoid| A good CVAR_ROM example is userpath. The code should read "cvar_t
|
|
// *fs_userpath = CvarGet("fs_userpath", ".", CVAR_ROM); The user can
|
|
// override that with +set fs_userpath <blah> since the command line +set gets
|
|
// created _before_ the C code for fs_basepath setup is called. The code goes
|
|
// "look, the user made fs_basepath already", uses the users value, but sets
|
|
// CVAR_ROM as per the call.
|
|
|
|
|
|
// Returns the Cvar if found, creates it with value if not. Description and
|
|
// flags are always updated.
|
|
cvar_t *Cvar_Get (const char *name, const char *value, int cvarflags,
|
|
void (*callback)(cvar_t*), const char *description);
|
|
|
|
cvar_t *Cvar_FindAlias (const char *alias_name);
|
|
|
|
void Cvar_Alias_Get (const char *name, cvar_t *cvar);
|
|
|
|
// equivelants to "<name> <variable>" typed at the console
|
|
void Cvar_Set (cvar_t *var, const char *value);
|
|
void Cvar_SetValue (cvar_t *var, float value);
|
|
|
|
// sets a CVAR_ROM variable from within the engine
|
|
void Cvar_SetROM (cvar_t *var, const char *value);
|
|
|
|
// allows you to change a Cvar's flags without a full Cvar_Get
|
|
void Cvar_SetFlags (cvar_t *var, int cvarflags);
|
|
|
|
// returns 0 if not defined or non numeric
|
|
float Cvar_VariableValue (const char *var_name);
|
|
|
|
// returns an empty string if not defined
|
|
const char *Cvar_VariableString (const char *var_name);
|
|
|
|
// attempts to match a partial variable name for command line completion
|
|
// returns NULL if nothing fits
|
|
const char *Cvar_CompleteVariable (const char *partial);
|
|
|
|
// called by Cmd_ExecuteString when Cmd_Argv(0) doesn't match a known
|
|
// command. Returns true if the command was a variable reference that
|
|
// was handled. (print or change)
|
|
qboolean Cvar_Command (void);
|
|
|
|
// Writes lines containing "set variable value" for all variables
|
|
// with the archive flag set to true.
|
|
void Cvar_WriteVariables (VFile *f);
|
|
|
|
// Added by EvilTypeGuy - functions for tab completion system
|
|
// Thanks to Fett erich@heintz.com
|
|
// Thanks to taniwha
|
|
int Cvar_CompleteCountPossible (const char *partial);
|
|
const char **Cvar_CompleteBuildList (const char *partial);
|
|
|
|
// Returns a pointer to the Cvar, NULL if not found
|
|
cvar_t *Cvar_FindVar (const char *var_name);
|
|
|
|
void Cvar_Init_Hash (void);
|
|
void Cvar_Init (void);
|
|
|
|
void Cvar_Shutdown (void);
|
|
|
|
extern cvar_t *cvar_vars;
|
|
|
|
#endif // __cvar_h
|