cvar_t *Cvar_FindVar (char *var_name)
{
cvar_t *var;
-
+
for (var=cvar_vars ; var ; var=var->next)
if (!strcmp (var_name, var->name))
return var;
float Cvar_VariableValue (char *var_name)
{
cvar_t *var;
-
+
var = Cvar_FindVar (var_name);
if (!var)
return 0;
char *Cvar_VariableString (char *var_name)
{
cvar_t *var;
-
+
var = Cvar_FindVar (var_name);
if (!var)
return cvar_null_string;
{
cvar_t *cvar;
int len;
-
+
len = strlen(partial);
-
+
if (!len)
return NULL;
-
+
// check functions
for (cvar=cvar_vars ; cvar ; cvar=cvar->next)
if (!strncmp (partial,cvar->name, len))
cvar_t *cvar;
int len;
int h;
-
+
h = 0;
len = strlen(partial);
-
+
if (!len)
return 0;
-
+
// Loop through the cvars and count all possible matches
for (cvar = cvar_vars; cvar; cvar = cvar->next)
if (!strncasecmp(partial, cvar->name, len))
h++;
-
+
return h;
}
buf[bpos] = NULL;
return buf;
-}
+}
/*
============
{
cvar_t *var;
qboolean changed;
-
+
var = Cvar_FindVar (var_name);
if (!var)
{ // there is an error in C code if this happens
}
changed = strcmp(var->string, value);
-
+
Z_Free (var->string); // free the old value string
-
+
var->string = Z_Malloc (strlen(value)+1);
strcpy (var->string, value);
var->value = atof (var->string);
- if (var->server && changed)
+ if ((var->flags & CVAR_NOTIFY) && changed)
{
if (sv.active)
SV_BroadcastPrintf ("\"%s\" changed to \"%s\"\n", var->name, var->string);
void Cvar_SetValue (char *var_name, float value)
{
char val[32];
-
+
// LordHavoc: changed from %f to %g to use shortest representation
sprintf (val, "%g",value);
Cvar_Set (var_name, val);
}
-
/*
============
Cvar_RegisterVariable
void Cvar_RegisterVariable (cvar_t *variable)
{
char *oldstr;
-
+
// first check to see if it has already been defined
if (Cvar_FindVar (variable->name))
{
Con_Printf ("Can't register variable %s, already defined\n", variable->name);
return;
}
-
+
// check for overlap with a command
if (Cmd_Exists (variable->name))
{
Con_Printf ("Cvar_RegisterVariable: %s is a command\n", variable->name);
return;
}
-
+
// copy the value off, because future sets will Z_Free it
oldstr = variable->string;
- variable->string = Z_Malloc (strlen(variable->string)+1);
+ variable->string = Z_Malloc (strlen(variable->string)+1);
strcpy (variable->string, oldstr);
variable->value = atof (variable->string);
-
+
// link the variable in
variable->next = cvar_vars;
cvar_vars = variable;
v = Cvar_FindVar (Cmd_Argv(0));
if (!v)
return false;
-
+
// perform a variable print or set
if (Cmd_Argc() == 1)
{
void Cvar_WriteVariables (QFile *f)
{
cvar_t *var;
-
+
for (var = cvar_vars ; var ; var = var->next)
- if (var->archive)
+ if (var->flags & CVAR_SAVE)
Qprintf (f, "%s \"%s\"\n", var->name, var->string);
}