mirror of
https://github.com/DrBeef/QuakeQuest.git
synced 2024-11-28 06:52:13 +00:00
1027 lines
25 KiB
C
1027 lines
25 KiB
C
/*
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Copyright (C) 1996-1997 Id Software, Inc.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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// cvar.c -- dynamic variable tracking
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#include "quakedef.h"
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const char *cvar_dummy_description = "custom cvar";
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cvar_t *cvar_vars = NULL;
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cvar_t *cvar_hashtable[CVAR_HASHSIZE];
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const char *cvar_null_string = "";
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/*
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============
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Cvar_FindVar
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============
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*/
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cvar_t *Cvar_FindVar (const char *var_name)
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{
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int hashindex;
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cvar_t *var;
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// use hash lookup to minimize search time
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hashindex = CRC_Block((const unsigned char *)var_name, strlen(var_name)) % CVAR_HASHSIZE;
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for (var = cvar_hashtable[hashindex];var;var = var->nextonhashchain)
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if (!strcmp (var_name, var->name))
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return var;
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return NULL;
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}
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cvar_t *Cvar_FindVarAfter (const char *prev_var_name, int neededflags)
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{
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cvar_t *var;
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if (*prev_var_name)
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{
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var = Cvar_FindVar (prev_var_name);
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if (!var)
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return NULL;
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var = var->next;
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}
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else
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var = cvar_vars;
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// search for the next cvar matching the needed flags
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while (var)
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{
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if ((var->flags & neededflags) || !neededflags)
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break;
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var = var->next;
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}
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return var;
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}
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static cvar_t *Cvar_FindVarLink (const char *var_name, cvar_t **parent, cvar_t ***link, cvar_t **prev_alpha)
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{
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int hashindex;
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cvar_t *var;
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// use hash lookup to minimize search time
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hashindex = CRC_Block((const unsigned char *)var_name, strlen(var_name));
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if(parent) *parent = NULL;
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if(prev_alpha) *prev_alpha = NULL;
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if(link) *link = &cvar_hashtable[hashindex];
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for (var = cvar_hashtable[hashindex];var;var = var->nextonhashchain)
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{
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if (!strcmp (var_name, var->name))
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{
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if(!prev_alpha || var == cvar_vars)
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return var;
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*prev_alpha = cvar_vars;
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// if prev_alpha happens to become NULL then there has been some inconsistency elsewhere
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// already - should I still insert '*prev_alpha &&' in the loop?
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while((*prev_alpha)->next != var)
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*prev_alpha = (*prev_alpha)->next;
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return var;
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}
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if(parent) *parent = var;
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}
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return NULL;
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}
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/*
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============
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Cvar_VariableValue
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============
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*/
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float Cvar_VariableValueOr (const char *var_name, float def)
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{
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cvar_t *var;
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var = Cvar_FindVar (var_name);
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if (!var)
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return def;
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return atof (var->string);
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}
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float Cvar_VariableValue (const char *var_name)
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{
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return Cvar_VariableValueOr(var_name, 0);
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}
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/*
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============
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Cvar_VariableString
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============
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*/
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const char *Cvar_VariableStringOr (const char *var_name, const char *def)
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{
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cvar_t *var;
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var = Cvar_FindVar (var_name);
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if (!var)
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return def;
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return var->string;
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}
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const char *Cvar_VariableString (const char *var_name)
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{
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return Cvar_VariableStringOr(var_name, cvar_null_string);
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}
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/*
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============
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Cvar_VariableDefString
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============
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*/
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const char *Cvar_VariableDefString (const char *var_name)
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{
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cvar_t *var;
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var = Cvar_FindVar (var_name);
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if (!var)
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return cvar_null_string;
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return var->defstring;
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}
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/*
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============
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Cvar_VariableDescription
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============
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*/
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const char *Cvar_VariableDescription (const char *var_name)
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{
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cvar_t *var;
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var = Cvar_FindVar (var_name);
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if (!var)
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return cvar_null_string;
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return var->description;
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}
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/*
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============
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Cvar_CompleteVariable
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============
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*/
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const char *Cvar_CompleteVariable (const char *partial)
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{
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cvar_t *cvar;
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size_t len;
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len = strlen(partial);
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if (!len)
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return NULL;
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// check functions
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for (cvar=cvar_vars ; cvar ; cvar=cvar->next)
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if (!strncasecmp (partial,cvar->name, len))
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return cvar->name;
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return NULL;
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}
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/*
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CVar_CompleteCountPossible
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New function for tab-completion system
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Added by EvilTypeGuy
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Thanks to Fett erich@heintz.com
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*/
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int Cvar_CompleteCountPossible (const char *partial)
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{
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cvar_t *cvar;
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size_t len;
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int h;
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h = 0;
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len = strlen(partial);
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if (!len)
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return 0;
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// Loop through the cvars and count all possible matches
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for (cvar = cvar_vars; cvar; cvar = cvar->next)
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if (!strncasecmp(partial, cvar->name, len))
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h++;
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return h;
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}
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/*
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CVar_CompleteBuildList
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New function for tab-completion system
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Added by EvilTypeGuy
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Thanks to Fett erich@heintz.com
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Thanks to taniwha
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*/
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const char **Cvar_CompleteBuildList (const char *partial)
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{
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const cvar_t *cvar;
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size_t len = 0;
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size_t bpos = 0;
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size_t sizeofbuf = (Cvar_CompleteCountPossible (partial) + 1) * sizeof (const char *);
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const char **buf;
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len = strlen(partial);
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buf = (const char **)Mem_Alloc(tempmempool, sizeofbuf + sizeof (const char *));
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// Loop through the alias list and print all matches
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for (cvar = cvar_vars; cvar; cvar = cvar->next)
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if (!strncasecmp(partial, cvar->name, len))
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buf[bpos++] = cvar->name;
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buf[bpos] = NULL;
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return buf;
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}
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// written by LordHavoc
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void Cvar_CompleteCvarPrint (const char *partial)
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{
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cvar_t *cvar;
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size_t len = strlen(partial);
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// Loop through the command list and print all matches
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for (cvar = cvar_vars; cvar; cvar = cvar->next)
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if (!strncasecmp(partial, cvar->name, len))
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Con_Printf ("^3%s^7 is \"%s\" [\"%s\"] %s\n", cvar->name, cvar->string, cvar->defstring, cvar->description);
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}
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// we assume that prog is already set to the target progs
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static void Cvar_UpdateAutoCvar(cvar_t *var)
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{
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int i;
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int j;
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const char *s;
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vec3_t v;
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prvm_prog_t *prog;
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for (i = 0;i < PRVM_PROG_MAX;i++)
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{
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prog = &prvm_prog_list[i];
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if (prog->loaded && var->globaldefindex_progid[i] == prog->id)
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{
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// MUST BE SYNCED WITH prvm_edict.c PRVM_LoadProgs
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switch(prog->globaldefs[var->globaldefindex[i]].type & ~DEF_SAVEGLOBAL)
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{
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case ev_float:
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PRVM_GLOBALFIELDFLOAT(prog->globaldefs[var->globaldefindex[i]].ofs) = var->value;
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break;
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case ev_vector:
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s = var->string;
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VectorClear(v);
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for (j = 0;j < 3;j++)
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{
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while (*s && ISWHITESPACE(*s))
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s++;
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if (!*s)
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break;
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v[j] = atof(s);
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while (!ISWHITESPACE(*s))
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s++;
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if (!*s)
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break;
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}
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VectorCopy(v, PRVM_GLOBALFIELDVECTOR(prog->globaldefs[var->globaldefindex[i]].ofs));
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break;
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case ev_string:
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PRVM_ChangeEngineString(prog, var->globaldefindex_stringno[i], var->string);
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PRVM_GLOBALFIELDSTRING(prog->globaldefs[var->globaldefindex[i]].ofs) = var->globaldefindex_stringno[i];
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break;
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}
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}
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}
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}
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// called after loading a savegame
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void Cvar_UpdateAllAutoCvars(void)
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{
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cvar_t *var;
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for (var = cvar_vars ; var ; var = var->next)
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Cvar_UpdateAutoCvar(var);
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}
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/*
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============
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Cvar_Set
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============
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*/
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extern cvar_t sv_disablenotify;
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static void Cvar_SetQuick_Internal (cvar_t *var, const char *value)
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{
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qboolean changed;
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size_t valuelen;
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char vabuf[1024];
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changed = strcmp(var->string, value) != 0;
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// LordHavoc: don't reallocate when there is no change
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if (!changed)
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return;
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// LordHavoc: don't reallocate when the buffer is the same size
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valuelen = strlen(value);
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if (!var->string || strlen(var->string) != valuelen)
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{
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Z_Free ((char *)var->string); // free the old value string
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var->string = (char *)Z_Malloc (valuelen + 1);
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}
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memcpy ((char *)var->string, value, valuelen + 1);
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var->value = atof (var->string);
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var->integer = (int) var->value;
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if ((var->flags & CVAR_NOTIFY) && changed && sv.active && !sv_disablenotify.integer)
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SV_BroadcastPrintf("\"%s\" changed to \"%s\"\n", var->name, var->string);
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#if 0
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// TODO: add infostring support to the server?
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if ((var->flags & CVAR_SERVERINFO) && changed && sv.active)
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{
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InfoString_SetValue(svs.serverinfo, sizeof(svs.serverinfo), var->name, var->string);
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if (sv.active)
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{
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MSG_WriteByte (&sv.reliable_datagram, svc_serverinfostring);
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MSG_WriteString (&sv.reliable_datagram, var->name);
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MSG_WriteString (&sv.reliable_datagram, var->string);
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}
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}
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#endif
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if ((var->flags & CVAR_USERINFO) && cls.state != ca_dedicated)
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CL_SetInfo(var->name, var->string, true, false, false, false);
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else if ((var->flags & CVAR_NQUSERINFOHACK) && cls.state != ca_dedicated)
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{
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// update the cls.userinfo to have proper values for the
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// silly nq config variables.
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//
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// this is done when these variables are changed rather than at
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// connect time because if the user or code checks the userinfo and it
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// holds weird values it may cause confusion...
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if (!strcmp(var->name, "_cl_color"))
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{
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int top = (var->integer >> 4) & 15, bottom = var->integer & 15;
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CL_SetInfo("topcolor", va(vabuf, sizeof(vabuf), "%i", top), true, false, false, false);
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CL_SetInfo("bottomcolor", va(vabuf, sizeof(vabuf), "%i", bottom), true, false, false, false);
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if (cls.protocol != PROTOCOL_QUAKEWORLD && cls.netcon)
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{
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MSG_WriteByte(&cls.netcon->message, clc_stringcmd);
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MSG_WriteString(&cls.netcon->message, va(vabuf, sizeof(vabuf), "color %i %i", top, bottom));
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}
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}
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else if (!strcmp(var->name, "_cl_rate"))
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CL_SetInfo("rate", va(vabuf, sizeof(vabuf), "%i", var->integer), true, false, false, false);
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else if (!strcmp(var->name, "_cl_playerskin"))
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CL_SetInfo("playerskin", var->string, true, false, false, false);
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else if (!strcmp(var->name, "_cl_playermodel"))
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CL_SetInfo("playermodel", var->string, true, false, false, false);
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else if (!strcmp(var->name, "_cl_name"))
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CL_SetInfo("name", var->string, true, false, false, false);
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else if (!strcmp(var->name, "rcon_secure"))
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{
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// whenever rcon_secure is changed to 0, clear rcon_password for
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// security reasons (prevents a send-rcon-password-as-plaintext
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// attack based on NQ protocol session takeover and svc_stufftext)
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if(var->integer <= 0)
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Cvar_Set("rcon_password", "");
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}
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else if (!strcmp(var->name, "net_slist_favorites"))
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NetConn_UpdateFavorites();
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}
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Cvar_UpdateAutoCvar(var);
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}
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void Cvar_SetQuick (cvar_t *var, const char *value)
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{
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if (var == NULL)
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{
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Con_Print("Cvar_SetQuick: var == NULL\n");
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return;
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}
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if (developer_extra.integer)
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Con_DPrintf("Cvar_SetQuick({\"%s\", \"%s\", %i, \"%s\"}, \"%s\");\n", var->name, var->string, var->flags, var->defstring, value);
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Cvar_SetQuick_Internal(var, value);
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}
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void Cvar_Set (const char *var_name, const char *value)
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{
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cvar_t *var;
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var = Cvar_FindVar (var_name);
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if (var == NULL)
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{
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Con_Printf("Cvar_Set: variable %s not found\n", var_name);
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return;
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}
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Cvar_SetQuick(var, value);
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}
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/*
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============
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Cvar_SetValue
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============
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*/
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void Cvar_SetValueQuick(cvar_t *var, float value)
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{
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char val[MAX_INPUTLINE];
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if ((float)((int)value) == value)
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dpsnprintf(val, sizeof(val), "%i", (int)value);
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else
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dpsnprintf(val, sizeof(val), "%f", value);
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Cvar_SetQuick(var, val);
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}
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void Cvar_SetValue(const char *var_name, float value)
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{
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char val[MAX_INPUTLINE];
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if ((float)((int)value) == value)
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dpsnprintf(val, sizeof(val), "%i", (int)value);
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else
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dpsnprintf(val, sizeof(val), "%f", value);
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Cvar_Set(var_name, val);
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}
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/*
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============
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Cvar_RegisterVariable
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Adds a freestanding variable to the variable list.
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============
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*/
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void Cvar_RegisterVariable (cvar_t *variable)
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{
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int hashindex;
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cvar_t *current, *next, *cvar;
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char *oldstr;
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size_t alloclen;
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if (developer_extra.integer)
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Con_DPrintf("Cvar_RegisterVariable({\"%s\", \"%s\", %i});\n", variable->name, variable->string, variable->flags);
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// first check to see if it has already been defined
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cvar = Cvar_FindVar (variable->name);
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if (cvar)
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{
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if (cvar->flags & CVAR_ALLOCATED)
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{
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if (developer_extra.integer)
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Con_DPrintf("... replacing existing allocated cvar {\"%s\", \"%s\", %i}\n", cvar->name, cvar->string, cvar->flags);
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// fixed variables replace allocated ones
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// (because the engine directly accesses fixed variables)
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// NOTE: this isn't actually used currently
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// (all cvars are registered before config parsing)
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variable->flags |= (cvar->flags & ~CVAR_ALLOCATED);
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// cvar->string is now owned by variable instead
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variable->string = cvar->string;
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variable->defstring = cvar->defstring;
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variable->value = atof (variable->string);
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variable->integer = (int) variable->value;
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// replace cvar with this one...
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variable->next = cvar->next;
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if (cvar_vars == cvar)
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{
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// head of the list is easy to change
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cvar_vars = variable;
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}
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else
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{
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// otherwise find it somewhere in the list
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for (current = cvar_vars;current->next != cvar;current = current->next)
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;
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current->next = variable;
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}
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// get rid of old allocated cvar
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// (but not cvar->string and cvar->defstring, because we kept those)
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Z_Free((char *)cvar->name);
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Z_Free(cvar);
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}
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else
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Con_DPrintf("Can't register variable %s, already defined\n", variable->name);
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return;
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}
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// check for overlap with a command
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if (Cmd_Exists (variable->name))
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{
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Con_Printf("Cvar_RegisterVariable: %s is a command\n", variable->name);
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return;
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}
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// copy the value off, because future sets will Z_Free it
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oldstr = (char *)variable->string;
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alloclen = strlen(variable->string) + 1;
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variable->string = (char *)Z_Malloc (alloclen);
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memcpy ((char *)variable->string, oldstr, alloclen);
|
|
variable->defstring = (char *)Z_Malloc (alloclen);
|
|
memcpy ((char *)variable->defstring, oldstr, alloclen);
|
|
variable->value = atof (variable->string);
|
|
variable->integer = (int) variable->value;
|
|
|
|
// link the variable in
|
|
// alphanumerical order
|
|
for( current = NULL, next = cvar_vars ; next && strcmp( next->name, variable->name ) < 0 ; current = next, next = next->next )
|
|
;
|
|
if( current ) {
|
|
current->next = variable;
|
|
} else {
|
|
cvar_vars = variable;
|
|
}
|
|
variable->next = next;
|
|
|
|
// link to head of list in this hash table index
|
|
hashindex = CRC_Block((const unsigned char *)variable->name, strlen(variable->name)) % CVAR_HASHSIZE;
|
|
variable->nextonhashchain = cvar_hashtable[hashindex];
|
|
cvar_hashtable[hashindex] = variable;
|
|
}
|
|
|
|
/*
|
|
============
|
|
Cvar_Get
|
|
|
|
Adds a newly allocated variable to the variable list or sets its value.
|
|
============
|
|
*/
|
|
cvar_t *Cvar_Get (const char *name, const char *value, int flags, const char *newdescription)
|
|
{
|
|
int hashindex;
|
|
cvar_t *current, *next, *cvar;
|
|
|
|
if (developer_extra.integer)
|
|
Con_DPrintf("Cvar_Get(\"%s\", \"%s\", %i);\n", name, value, flags);
|
|
|
|
// first check to see if it has already been defined
|
|
cvar = Cvar_FindVar (name);
|
|
if (cvar)
|
|
{
|
|
cvar->flags |= flags;
|
|
Cvar_SetQuick_Internal (cvar, value);
|
|
if(newdescription && (cvar->flags & CVAR_ALLOCATED))
|
|
{
|
|
if(cvar->description != cvar_dummy_description)
|
|
Z_Free((char *)cvar->description);
|
|
|
|
if(*newdescription)
|
|
cvar->description = (char *)Mem_strdup(zonemempool, newdescription);
|
|
else
|
|
cvar->description = cvar_dummy_description;
|
|
}
|
|
return cvar;
|
|
}
|
|
|
|
// check for pure evil
|
|
if (!*name)
|
|
{
|
|
Con_Printf("Cvar_Get: invalid variable name\n");
|
|
return NULL;
|
|
}
|
|
|
|
// check for overlap with a command
|
|
if (Cmd_Exists (name))
|
|
{
|
|
Con_Printf("Cvar_Get: %s is a command\n", name);
|
|
return NULL;
|
|
}
|
|
|
|
// allocate a new cvar, cvar name, and cvar string
|
|
// TODO: factorize the following code with the one at the end of Cvar_RegisterVariable()
|
|
// FIXME: these never get Z_Free'd
|
|
cvar = (cvar_t *)Z_Malloc(sizeof(cvar_t));
|
|
cvar->flags = flags | CVAR_ALLOCATED;
|
|
cvar->name = (char *)Mem_strdup(zonemempool, name);
|
|
cvar->string = (char *)Mem_strdup(zonemempool, value);
|
|
cvar->defstring = (char *)Mem_strdup(zonemempool, value);
|
|
cvar->value = atof (cvar->string);
|
|
cvar->integer = (int) cvar->value;
|
|
|
|
if(newdescription && *newdescription)
|
|
cvar->description = (char *)Mem_strdup(zonemempool, newdescription);
|
|
else
|
|
cvar->description = cvar_dummy_description; // actually checked by VM_cvar_type
|
|
|
|
// link the variable in
|
|
// alphanumerical order
|
|
for( current = NULL, next = cvar_vars ; next && strcmp( next->name, cvar->name ) < 0 ; current = next, next = next->next )
|
|
;
|
|
if( current )
|
|
current->next = cvar;
|
|
else
|
|
cvar_vars = cvar;
|
|
cvar->next = next;
|
|
|
|
// link to head of list in this hash table index
|
|
hashindex = CRC_Block((const unsigned char *)cvar->name, strlen(cvar->name)) % CVAR_HASHSIZE;
|
|
cvar->nextonhashchain = cvar_hashtable[hashindex];
|
|
cvar_hashtable[hashindex] = cvar;
|
|
|
|
return cvar;
|
|
}
|
|
|
|
|
|
/*
|
|
============
|
|
Cvar_Command
|
|
|
|
Handles variable inspection and changing from the console
|
|
============
|
|
*/
|
|
qboolean Cvar_Command (void)
|
|
{
|
|
cvar_t *v;
|
|
|
|
// check variables
|
|
v = Cvar_FindVar (Cmd_Argv(0));
|
|
if (!v)
|
|
return false;
|
|
|
|
// perform a variable print or set
|
|
if (Cmd_Argc() == 1)
|
|
{
|
|
Con_Printf("\"%s\" is \"%s\" [\"%s\"]\n", v->name, ((v->flags & CVAR_PRIVATE) ? "********"/*hunter2*/ : v->string), v->defstring);
|
|
return true;
|
|
}
|
|
|
|
if (developer_extra.integer)
|
|
Con_DPrint("Cvar_Command: ");
|
|
|
|
if (v->flags & CVAR_READONLY)
|
|
{
|
|
Con_Printf("%s is read-only\n", v->name);
|
|
return true;
|
|
}
|
|
Cvar_Set (v->name, Cmd_Argv(1));
|
|
if (developer_extra.integer)
|
|
Con_DPrint("\n");
|
|
return true;
|
|
}
|
|
|
|
|
|
void Cvar_UnlockDefaults (void)
|
|
{
|
|
cvar_t *var;
|
|
// unlock the default values of all cvars
|
|
for (var = cvar_vars ; var ; var = var->next)
|
|
var->flags &= ~CVAR_DEFAULTSET;
|
|
}
|
|
|
|
|
|
void Cvar_LockDefaults_f (void)
|
|
{
|
|
cvar_t *var;
|
|
// lock in the default values of all cvars
|
|
for (var = cvar_vars ; var ; var = var->next)
|
|
{
|
|
if (!(var->flags & CVAR_DEFAULTSET))
|
|
{
|
|
size_t alloclen;
|
|
|
|
//Con_Printf("locking cvar %s (%s -> %s)\n", var->name, var->string, var->defstring);
|
|
var->flags |= CVAR_DEFAULTSET;
|
|
Z_Free((char *)var->defstring);
|
|
alloclen = strlen(var->string) + 1;
|
|
var->defstring = (char *)Z_Malloc(alloclen);
|
|
memcpy((char *)var->defstring, var->string, alloclen);
|
|
}
|
|
}
|
|
}
|
|
|
|
void Cvar_SaveInitState(void)
|
|
{
|
|
cvar_t *c;
|
|
for (c = cvar_vars;c;c = c->next)
|
|
{
|
|
c->initstate = true;
|
|
c->initflags = c->flags;
|
|
c->initdefstring = Mem_strdup(zonemempool, c->defstring);
|
|
c->initstring = Mem_strdup(zonemempool, c->string);
|
|
c->initvalue = c->value;
|
|
c->initinteger = c->integer;
|
|
VectorCopy(c->vector, c->initvector);
|
|
}
|
|
}
|
|
|
|
void Cvar_RestoreInitState(void)
|
|
{
|
|
int hashindex;
|
|
cvar_t *c, **cp;
|
|
cvar_t *c2, **cp2;
|
|
for (cp = &cvar_vars;(c = *cp);)
|
|
{
|
|
if (c->initstate)
|
|
{
|
|
// restore this cvar, it existed at init
|
|
if (((c->flags ^ c->initflags) & CVAR_MAXFLAGSVAL)
|
|
|| strcmp(c->defstring ? c->defstring : "", c->initdefstring ? c->initdefstring : "")
|
|
|| strcmp(c->string ? c->string : "", c->initstring ? c->initstring : ""))
|
|
{
|
|
Con_DPrintf("Cvar_RestoreInitState: Restoring cvar \"%s\"\n", c->name);
|
|
if (c->defstring)
|
|
Z_Free((char *)c->defstring);
|
|
c->defstring = Mem_strdup(zonemempool, c->initdefstring);
|
|
if (c->string)
|
|
Z_Free((char *)c->string);
|
|
c->string = Mem_strdup(zonemempool, c->initstring);
|
|
}
|
|
c->flags = c->initflags;
|
|
c->value = c->initvalue;
|
|
c->integer = c->initinteger;
|
|
VectorCopy(c->initvector, c->vector);
|
|
cp = &c->next;
|
|
}
|
|
else
|
|
{
|
|
if (!(c->flags & CVAR_ALLOCATED))
|
|
{
|
|
Con_DPrintf("Cvar_RestoreInitState: Unable to destroy cvar \"%s\", it was registered after init!\n", c->name);
|
|
cp = &c->next;
|
|
continue;
|
|
}
|
|
// remove this cvar, it did not exist at init
|
|
Con_DPrintf("Cvar_RestoreInitState: Destroying cvar \"%s\"\n", c->name);
|
|
// unlink struct from hash
|
|
hashindex = CRC_Block((const unsigned char *)c->name, strlen(c->name)) % CVAR_HASHSIZE;
|
|
for (cp2 = &cvar_hashtable[hashindex];(c2 = *cp2);)
|
|
{
|
|
if (c2 == c)
|
|
{
|
|
*cp2 = c2->nextonhashchain;
|
|
break;
|
|
}
|
|
else
|
|
cp2 = &c2->nextonhashchain;
|
|
}
|
|
// unlink struct from main list
|
|
*cp = c->next;
|
|
// free strings
|
|
if (c->defstring)
|
|
Z_Free((char *)c->defstring);
|
|
if (c->string)
|
|
Z_Free((char *)c->string);
|
|
if (c->description && c->description != cvar_dummy_description)
|
|
Z_Free((char *)c->description);
|
|
// free struct
|
|
Z_Free(c);
|
|
}
|
|
}
|
|
}
|
|
|
|
void Cvar_ResetToDefaults_All_f (void)
|
|
{
|
|
cvar_t *var;
|
|
// restore the default values of all cvars
|
|
for (var = cvar_vars ; var ; var = var->next)
|
|
if((var->flags & CVAR_NORESETTODEFAULTS) == 0)
|
|
Cvar_SetQuick(var, var->defstring);
|
|
}
|
|
|
|
|
|
void Cvar_ResetToDefaults_NoSaveOnly_f (void)
|
|
{
|
|
cvar_t *var;
|
|
// restore the default values of all cvars
|
|
for (var = cvar_vars ; var ; var = var->next)
|
|
if ((var->flags & (CVAR_NORESETTODEFAULTS | CVAR_SAVE)) == 0)
|
|
Cvar_SetQuick(var, var->defstring);
|
|
}
|
|
|
|
|
|
void Cvar_ResetToDefaults_SaveOnly_f (void)
|
|
{
|
|
cvar_t *var;
|
|
// restore the default values of all cvars
|
|
for (var = cvar_vars ; var ; var = var->next)
|
|
if ((var->flags & (CVAR_NORESETTODEFAULTS | CVAR_SAVE)) == CVAR_SAVE)
|
|
Cvar_SetQuick(var, var->defstring);
|
|
}
|
|
|
|
|
|
/*
|
|
============
|
|
Cvar_WriteVariables
|
|
|
|
Writes lines containing "set variable value" for all variables
|
|
with the archive flag set to true.
|
|
============
|
|
*/
|
|
void Cvar_WriteVariables (qfile_t *f)
|
|
{
|
|
cvar_t *var;
|
|
char buf1[MAX_INPUTLINE], buf2[MAX_INPUTLINE];
|
|
|
|
// don't save cvars that match their default value
|
|
for (var = cvar_vars ; var ; var = var->next)
|
|
if ((var->flags & CVAR_SAVE) && (strcmp(var->string, var->defstring) || ((var->flags & CVAR_ALLOCATED) && !(var->flags & CVAR_DEFAULTSET))))
|
|
{
|
|
Cmd_QuoteString(buf1, sizeof(buf1), var->name, "\"\\$", false);
|
|
Cmd_QuoteString(buf2, sizeof(buf2), var->string, "\"\\$", false);
|
|
FS_Printf(f, "%s\"%s\" \"%s\"\n", var->flags & CVAR_ALLOCATED ? "seta " : "", buf1, buf2);
|
|
}
|
|
}
|
|
|
|
|
|
// 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;
|
|
const char *partial;
|
|
size_t len;
|
|
int count;
|
|
qboolean ispattern;
|
|
|
|
if (Cmd_Argc() > 1)
|
|
{
|
|
partial = Cmd_Argv (1);
|
|
len = strlen(partial);
|
|
ispattern = (strchr(partial, '*') || strchr(partial, '?'));
|
|
}
|
|
else
|
|
{
|
|
partial = NULL;
|
|
len = 0;
|
|
ispattern = false;
|
|
}
|
|
|
|
count = 0;
|
|
for (cvar = cvar_vars; cvar; cvar = cvar->next)
|
|
{
|
|
if (len && (ispattern ? !matchpattern_with_separator(cvar->name, partial, false, "", false) : strncmp (partial,cvar->name,len)))
|
|
continue;
|
|
|
|
Con_Printf("%s is \"%s\" [\"%s\"] %s\n", cvar->name, ((cvar->flags & CVAR_PRIVATE) ? "********"/*hunter2*/ : cvar->string), cvar->defstring, cvar->description);
|
|
count++;
|
|
}
|
|
|
|
if (len)
|
|
{
|
|
if(ispattern)
|
|
Con_Printf("%i cvar%s matching \"%s\"\n", count, (count > 1) ? "s" : "", partial);
|
|
else
|
|
Con_Printf("%i cvar%s beginning with \"%s\"\n", count, (count > 1) ? "s" : "", partial);
|
|
}
|
|
else
|
|
Con_Printf("%i cvar(s)\n", count);
|
|
}
|
|
// 2000-01-09 CvarList command by Maddes
|
|
|
|
void Cvar_Set_f (void)
|
|
{
|
|
cvar_t *cvar;
|
|
|
|
// make sure it's the right number of parameters
|
|
if (Cmd_Argc() < 3)
|
|
{
|
|
Con_Printf("Set: wrong number of parameters, usage: set <variablename> <value> [<description>]\n");
|
|
return;
|
|
}
|
|
|
|
// check if it's read-only
|
|
cvar = Cvar_FindVar(Cmd_Argv(1));
|
|
if (cvar && cvar->flags & CVAR_READONLY)
|
|
{
|
|
Con_Printf("Set: %s is read-only\n", cvar->name);
|
|
return;
|
|
}
|
|
|
|
if (developer_extra.integer)
|
|
Con_DPrint("Set: ");
|
|
|
|
// all looks ok, create/modify the cvar
|
|
Cvar_Get(Cmd_Argv(1), Cmd_Argv(2), 0, Cmd_Argc() > 3 ? Cmd_Argv(3) : NULL);
|
|
}
|
|
|
|
void Cvar_SetA_f (void)
|
|
{
|
|
cvar_t *cvar;
|
|
|
|
// make sure it's the right number of parameters
|
|
if (Cmd_Argc() < 3)
|
|
{
|
|
Con_Printf("SetA: wrong number of parameters, usage: seta <variablename> <value> [<description>]\n");
|
|
return;
|
|
}
|
|
|
|
// check if it's read-only
|
|
cvar = Cvar_FindVar(Cmd_Argv(1));
|
|
if (cvar && cvar->flags & CVAR_READONLY)
|
|
{
|
|
Con_Printf("SetA: %s is read-only\n", cvar->name);
|
|
return;
|
|
}
|
|
|
|
if (developer_extra.integer)
|
|
Con_DPrint("SetA: ");
|
|
|
|
// all looks ok, create/modify the cvar
|
|
Cvar_Get(Cmd_Argv(1), Cmd_Argv(2), CVAR_SAVE, Cmd_Argc() > 3 ? Cmd_Argv(3) : NULL);
|
|
}
|
|
|
|
void Cvar_Del_f (void)
|
|
{
|
|
int i;
|
|
cvar_t *cvar, *parent, **link, *prev;
|
|
|
|
if(Cmd_Argc() < 2)
|
|
{
|
|
Con_Printf("Del: wrong number of parameters, useage: unset <variablename1> [<variablename2> ...]\n");
|
|
return;
|
|
}
|
|
for(i = 1; i < Cmd_Argc(); ++i)
|
|
{
|
|
cvar = Cvar_FindVarLink(Cmd_Argv(i), &parent, &link, &prev);
|
|
if(!cvar)
|
|
{
|
|
Con_Printf("Del: %s is not defined\n", Cmd_Argv(i));
|
|
continue;
|
|
}
|
|
if(cvar->flags & CVAR_READONLY)
|
|
{
|
|
Con_Printf("Del: %s is read-only\n", cvar->name);
|
|
continue;
|
|
}
|
|
if(!(cvar->flags & CVAR_ALLOCATED))
|
|
{
|
|
Con_Printf("Del: %s is static and cannot be deleted\n", cvar->name);
|
|
continue;
|
|
}
|
|
if(cvar == cvar_vars)
|
|
{
|
|
cvar_vars = cvar->next;
|
|
}
|
|
else
|
|
{
|
|
// in this case, prev must be set, otherwise there has been some inconsistensy
|
|
// elsewhere already... should I still check for prev != NULL?
|
|
prev->next = cvar->next;
|
|
}
|
|
|
|
if(parent)
|
|
parent->nextonhashchain = cvar->nextonhashchain;
|
|
else if(link)
|
|
*link = cvar->nextonhashchain;
|
|
|
|
if(cvar->description != cvar_dummy_description)
|
|
Z_Free((char *)cvar->description);
|
|
|
|
Z_Free((char *)cvar->name);
|
|
Z_Free((char *)cvar->string);
|
|
Z_Free((char *)cvar->defstring);
|
|
Z_Free(cvar);
|
|
}
|
|
}
|
|
|
|
#ifdef FILLALLCVARSWITHRUBBISH
|
|
void Cvar_FillAll_f()
|
|
{
|
|
char *buf, *p, *q;
|
|
int n, i;
|
|
cvar_t *var;
|
|
qboolean verify;
|
|
if(Cmd_Argc() != 2)
|
|
{
|
|
Con_Printf("Usage: %s length to plant rubbish\n", Cmd_Argv(0));
|
|
Con_Printf("Usage: %s -length to verify that the rubbish is still there\n", Cmd_Argv(0));
|
|
return;
|
|
}
|
|
n = atoi(Cmd_Argv(1));
|
|
verify = (n < 0);
|
|
if(verify)
|
|
n = -n;
|
|
buf = Z_Malloc(n + 1);
|
|
buf[n] = 0;
|
|
for(var = cvar_vars; var; var = var->next)
|
|
{
|
|
for(i = 0, p = buf, q = var->name; i < n; ++i)
|
|
{
|
|
*p++ = *q++;
|
|
if(!*q)
|
|
q = var->name;
|
|
}
|
|
if(verify && strcmp(var->string, buf))
|
|
{
|
|
Con_Printf("\n%s does not contain the right rubbish, either this is the first run or a possible overrun was detected, or something changed it intentionally; it DOES contain: %s\n", var->name, var->string);
|
|
}
|
|
Cvar_SetQuick(var, buf);
|
|
}
|
|
Z_Free(buf);
|
|
}
|
|
#endif /* FILLALLCVARSWITHRUBBISH */
|