]> de.git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - cvar.c
New rate burst handling; cvars: cl_rate_burstsize, net_usesizelimit, net_burstreserve
[xonotic/darkplaces.git] / cvar.c
diff --git a/cvar.c b/cvar.c
index 707c54c5c0641b73528aa6c0b778b7845302d787..06afc0d2295141b01d4b1b78407d3723550eb491 100644 (file)
--- a/cvar.c
+++ b/cvar.c
@@ -70,7 +70,7 @@ cvar_t *Cvar_FindVarAfter (const char *prev_var_name, int neededflags)
        return var;
 }
 
-cvar_t *Cvar_FindVarLink (const char *var_name, cvar_t **parent, cvar_t ***link, cvar_t **prev_alpha)
+static cvar_t *Cvar_FindVarLink (const char *var_name, cvar_t **parent, cvar_t ***link, cvar_t **prev_alpha)
 {
        int hashindex;
        cvar_t *var;
@@ -105,32 +105,41 @@ cvar_t *Cvar_FindVarLink (const char *var_name, cvar_t **parent, cvar_t ***link,
 Cvar_VariableValue
 ============
 */
-float Cvar_VariableValue (const char *var_name)
+float Cvar_VariableValueOr (const char *var_name, float def)
 {
        cvar_t *var;
 
        var = Cvar_FindVar (var_name);
        if (!var)
-               return 0;
+               return def;
        return atof (var->string);
 }
 
+float Cvar_VariableValue (const char *var_name)
+{
+       return Cvar_VariableValueOr(var_name, 0);
+}
 
 /*
 ============
 Cvar_VariableString
 ============
 */
-const char *Cvar_VariableString (const char *var_name)
+const char *Cvar_VariableStringOr (const char *var_name, const char *def)
 {
        cvar_t *var;
 
        var = Cvar_FindVar (var_name);
        if (!var)
-               return cvar_null_string;
+               return def;
        return var->string;
 }
 
+const char *Cvar_VariableString (const char *var_name)
+{
+       return Cvar_VariableStringOr(var_name, cvar_null_string);
+}
+
 /*
 ============
 Cvar_VariableDefString
@@ -257,40 +266,43 @@ void Cvar_CompleteCvarPrint (const char *partial)
 static void Cvar_UpdateAutoCvar(cvar_t *var)
 {
        int i;
-       if(!prog)
-               Host_Error("Cvar_UpdateAutoCvar: no prog set");
-       i = PRVM_GetProgNr();
-       if(var->globaldefindex_progid[i] == prog->id)
+       int j;
+       const char *s;
+       vec3_t v;
+       prvm_prog_t *prog;
+       for (i = 0;i < PRVM_PROG_MAX;i++)
        {
-               // MUST BE SYNCED WITH prvm_edict.c PRVM_LoadProgs
-               int j;
-               const char *s;
-               prvm_eval_t *val = (prvm_eval_t *)(prog->globals.generic + prog->globaldefs[var->globaldefindex[i]].ofs);
-               switch(prog->globaldefs[var->globaldefindex[i]].type & ~DEF_SAVEGLOBAL)
+               prog = &prvm_prog_list[i];
+               if (prog->loaded && var->globaldefindex_progid[i] == prog->id)
                {
+                       // MUST BE SYNCED WITH prvm_edict.c PRVM_LoadProgs
+                       switch(prog->globaldefs[var->globaldefindex[i]].type & ~DEF_SAVEGLOBAL)
+                       {
                        case ev_float:
-                               val->_float = var->value;
+                               PRVM_GLOBALFIELDFLOAT(prog->globaldefs[var->globaldefindex[i]].ofs) = var->value;
                                break;
                        case ev_vector:
                                s = var->string;
-                               VectorClear(val->vector);
+                               VectorClear(v);
                                for (j = 0;j < 3;j++)
                                {
                                        while (*s && ISWHITESPACE(*s))
                                                s++;
                                        if (!*s)
                                                break;
-                                       val->vector[j] = atof(s);
+                                       v[j] = atof(s);
                                        while (!ISWHITESPACE(*s))
                                                s++;
                                        if (!*s)
                                                break;
                                }
+                               VectorCopy(v, PRVM_GLOBALFIELDVECTOR(prog->globaldefs[var->globaldefindex[i]].ofs));
                                break;
                        case ev_string:
-                               PRVM_ChangeEngineString(var->globaldefindex_stringno[i], var->string);
-                               val->string = var->globaldefindex_stringno[i];
+                               PRVM_ChangeEngineString(prog, var->globaldefindex_stringno[i], var->string);
+                               PRVM_GLOBALFIELDSTRING(prog->globaldefs[var->globaldefindex[i]].ofs) = var->globaldefindex_stringno[i];
                                break;
+                       }
                }
        }
 }
@@ -308,12 +320,12 @@ void Cvar_UpdateAllAutoCvars(void)
 Cvar_Set
 ============
 */
-void Cvar_SetQuick_Internal (cvar_t *var, const char *value)
+extern cvar_t sv_disablenotify;
+static void Cvar_SetQuick_Internal (cvar_t *var, const char *value)
 {
        qboolean changed;
        size_t valuelen;
-       prvm_prog_t *tmpprog;
-       int i;
+       char vabuf[1024];
 
        changed = strcmp(var->string, value) != 0;
        // LordHavoc: don't reallocate when there is no change
@@ -331,7 +343,7 @@ void Cvar_SetQuick_Internal (cvar_t *var, const char *value)
        memcpy ((char *)var->string, value, valuelen + 1);
        var->value = atof (var->string);
        var->integer = (int) var->value;
-       if ((var->flags & CVAR_NOTIFY) && changed && sv.active)
+       if ((var->flags & CVAR_NOTIFY) && changed && sv.active && !sv_disablenotify.integer)
                SV_BroadcastPrintf("\"%s\" changed to \"%s\"\n", var->name, var->string);
 #if 0
        // TODO: add infostring support to the server?
@@ -359,16 +371,18 @@ void Cvar_SetQuick_Internal (cvar_t *var, const char *value)
                if (!strcmp(var->name, "_cl_color"))
                {
                        int top = (var->integer >> 4) & 15, bottom = var->integer & 15;
-                       CL_SetInfo("topcolor", va("%i", top), true, false, false, false);
-                       CL_SetInfo("bottomcolor", va("%i", bottom), true, false, false, false);
+                       CL_SetInfo("topcolor", va(vabuf, sizeof(vabuf), "%i", top), true, false, false, false);
+                       CL_SetInfo("bottomcolor", va(vabuf, sizeof(vabuf), "%i", bottom), true, false, false, false);
                        if (cls.protocol != PROTOCOL_QUAKEWORLD && cls.netcon)
                        {
                                MSG_WriteByte(&cls.netcon->message, clc_stringcmd);
-                               MSG_WriteString(&cls.netcon->message, va("color %i %i", top, bottom));
+                               MSG_WriteString(&cls.netcon->message, va(vabuf, sizeof(vabuf), "color %i %i", top, bottom));
                        }
                }
                else if (!strcmp(var->name, "_cl_rate"))
-                       CL_SetInfo("rate", va("%i", var->integer), true, false, false, false);
+                       CL_SetInfo("rate", va(vabuf, sizeof(vabuf), "%i", var->integer), true, false, false, false);
+               else if (!strcmp(var->name, "_cl_rate_burstsize"))
+                       CL_SetInfo("rate_burstsize", va(vabuf, sizeof(vabuf), "%i", var->integer), true, false, false, false);
                else if (!strcmp(var->name, "_cl_playerskin"))
                        CL_SetInfo("playerskin", var->string, true, false, false, false);
                else if (!strcmp(var->name, "_cl_playermodel"))
@@ -387,16 +401,7 @@ void Cvar_SetQuick_Internal (cvar_t *var, const char *value)
                        NetConn_UpdateFavorites();
        }
 
-       tmpprog = prog;
-       for(i = 0; i < PRVM_MAXPROGS; ++i)
-       {
-               if(PRVM_ProgLoaded(i))
-               {
-                       PRVM_SetProg(i);
-                       Cvar_UpdateAutoCvar(var);
-               }
-       }
-       prog = tmpprog;
+       Cvar_UpdateAutoCvar(var);
 }
 
 void Cvar_SetQuick (cvar_t *var, const char *value)
@@ -744,6 +749,7 @@ void Cvar_RestoreInitState(void)
                        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
@@ -820,7 +826,7 @@ void Cvar_WriteVariables (qfile_t *f)
 
        // 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_DEFAULTSET)))
+               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);
@@ -848,15 +854,15 @@ void Cvar_List_f (void)
        {
                partial = Cmd_Argv (1);
                len = strlen(partial);
+               ispattern = (strchr(partial, '*') || strchr(partial, '?'));
        }
        else
        {
                partial = NULL;
                len = 0;
+               ispattern = false;
        }
 
-       ispattern = partial && (strchr(partial, '*') || strchr(partial, '?'));
-
        count = 0;
        for (cvar = cvar_vars; cvar; cvar = cvar->next)
        {