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_CompleteCountPossible
+
+ New function for tab-completion system
+ Added by EvilTypeGuy
+ Thanks to Fett erich@heintz.com
+
+*/
+int
+Cvar_CompleteCountPossible (char *partial)
+{
+ 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;
+}
+
+/*
+ CVar_CompleteBuildList
+
+ New function for tab-completion system
+ Added by EvilTypeGuy
+ Thanks to Fett erich@heintz.com
+ Thanks to taniwha
+
+*/
+char **
+Cvar_CompleteBuildList (char *partial)
+{
+ cvar_t *cvar;
+ int len = 0;
+ int bpos = 0;
+ int sizeofbuf = (Cvar_CompleteCountPossible (partial) + 1) * sizeof (char *);
+ char **buf;
+
+ len = strlen(partial);
+ buf = Mem_Alloc(tempmempool, sizeofbuf + sizeof (char *));
+ // Loop through the alias list and print all matches
+ for (cvar = cvar_vars; cvar; cvar = cvar->next)
+ if (!strncasecmp(partial, cvar->name, len))
+ buf[bpos++] = cvar->name;
+
+ buf[bpos] = NULL;
+ return buf;
+}
+
/*
============
Cvar_Set
============
*/
-void Cvar_Set (char *var_name, char *value)
+void Cvar_SetQuick (cvar_t *var, char *value)
{
- cvar_t *var;
qboolean changed;
-
- var = Cvar_FindVar (var_name);
- if (!var)
- { // there is an error in C code if this happens
- Con_Printf ("Cvar_Set: variable %s not found\n", var_name);
+
+ if (var == NULL)
+ {
+ Con_Printf("Cvar_SetQuick: var == NULL\n");
return;
}
changed = strcmp(var->string, value);
-
- Z_Free (var->string); // free the old value string
-
- var->string = Z_Malloc (strlen(value)+1);
+ // LordHavoc: don't reallocate when there is no change
+ if (!changed)
+ return;
+
+ // LordHavoc: don't reallocate when the buffer is the same size
+ if (!var->string || strlen(var->string) != strlen(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)
+ var->integer = (int) var->value;
+ if ((var->flags & CVAR_NOTIFY) && changed)
{
if (sv.active)
SV_BroadcastPrintf ("\"%s\" changed to \"%s\"\n", var->name, var->string);
}
}
+void Cvar_Set (char *var_name, char *value)
+{
+ cvar_t *var;
+ var = Cvar_FindVar (var_name);
+ if (var == NULL)
+ {
+ // there is an error in C code if this happens
+ Con_Printf ("Cvar_Set: variable %s not found\n", var_name);
+ return;
+ }
+
+ Cvar_SetQuick(var, value);
+}
+
/*
============
Cvar_SetValue
============
*/
+void Cvar_SetValueQuick (cvar_t *var, float value)
+{
+ char val[32];
+
+ // LordHavoc: changed from %f to %g to use shortest representation
+ sprintf (val, "%g",value);
+ Cvar_SetQuick (var, val);
+}
+
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);
-
+ variable->integer = (int) variable->value;
+
// 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);
}
+
+// Added by EvilTypeGuy eviltypeguy@qeradiant.com
+// 2000-01-09 CvarList command By Matthias "Maddes" Buecher, http://www.inside3d.com/qip/
+/*
+=========
+Cvar_List
+=========
+*/
+void Cvar_List_f (void)
+{
+ cvar_t *cvar;
+ char *partial;
+ int len;
+ int count;
+
+ if (Cmd_Argc() > 1) {
+ partial = Cmd_Argv (1);
+ len = strlen(partial);
+ } else {
+ partial = NULL;
+ len = 0;
+ }
+
+ count = 0;
+ for (cvar = cvar_vars; cvar; cvar = cvar->next) {
+ if (partial && strncmp (partial,cvar->name,len))
+ continue;
+
+ Con_Printf ("%s is \"%s\"\n", cvar->name, cvar->string);
+ count++;
+ }
+
+ Con_Printf ("%i cvar(s)", count);
+ if (partial)
+ Con_Printf (" beginning with \"%s\"", partial);
+ Con_Printf ("\n");
+}
+// 2000-01-09 CvarList command by Maddes
+
projects / xonotic / darkplaces.git / blobdiff