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redo the cvar vector reading code to produce more useful results

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This commit is contained in:
Bill Currie 2002-04-25 20:08:18 +00:00
parent ce1c2e0bd1
commit 45e98d80d9
1 changed files with 7 additions and 1 deletions
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8
libs/util/cvar.c
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@ -45,6 +45,7 @@ static const char rcsid[] =
#include "QF/cmd.h"
#include "QF/cvar.h"
#include "QF/hash.h"
#include "QF/mathlib.h"
#include "QF/qargs.h"
#include "QF/sys.h"
#include "QF/va.h"
@ -230,6 +231,7 @@ void
Cvar_Set (cvar_t *var, const char *value)
{
int changed;
int vals;
if (!var)
return;
@ -245,7 +247,11 @@ Cvar_Set (cvar_t *var, const char *value)
var->string = strdup (value);
var->value = atof (var->string);
var->int_val = atoi (var->string);
sscanf (var->string, "%f %f %f", &var->vec[0], &var->vec[1], &var->vec[2]);
VectorZero (var->vec);
vals = sscanf (var->string, "%f %f %f",
&var->vec[0], &var->vec[1], &var->vec[2]);
if (vals == 1)
var->vec[2] = var->vec[1] = var->vec[0];
if (changed && var->callback)
var->callback (var);