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57 lines
1.5 KiB
C
57 lines
1.5 KiB
C
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#ifndef __C_CVARS_H__
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#define __C_CVARS_H__
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#include "doomtype.h"
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/*
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==========================================================
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CVARS (console variables)
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==========================================================
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*/
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#ifndef CVAR
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#define CVAR
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#define CVAR_ARCHIVE 1 // set to cause it to be saved to vars.rc
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#define CVAR_USERINFO 2 // added to userinfo when changed
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#define CVAR_SERVERINFO 4 // added to serverinfo when changed
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#define CVAR_NOSET 8 // don't allow change from console at all,
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// but can be set from the command line
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#define CVAR_LATCH 16 // save changes until server restart
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#define CVAR_UNSETTABLE 32 // can unset this var from console
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// nothing outside the Cvar_*() functions should modify these fields!
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typedef struct cvar_s
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{
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char *name;
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char *string;
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char *latched_string; // for CVAR_LATCH vars
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int flags;
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boolean modified; // set each time the cvar is changed
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float value;
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struct cvar_s *next;
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} cvar_t;
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#endif // CVAR
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// console variable interaction
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cvar_t *cvar (char *var_name, char *value, int flags);
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cvar_t *cvar_set (char *var_name, char *value);
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cvar_t *cvar_forceset (char *var_name, char *value);
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cvar_t *FindCVar (char *var_name, cvar_t **prev);
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void SetCVar (cvar_t *var, char *value);
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void SetCVarFloat (cvar_t *var, float value);
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// initialize all predefined cvars
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void C_SetCVars (void);
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// archive cvars to FILE f
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void C_ArchiveCVars (void *f);
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// enable the honoring of CVAR_NOSET
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void C_EnableNoSet (void);
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#endif //__C_CVARS_H__
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