autocvars: update to current value after loading a savegame, to always fulfill the...

[xonotic/darkplaces.git] / cvar.c

diff --git a/cvar.c b/cvar.c
index bf6df5adfb308d4d2fc27370c4bdd21da151edeb..c6f69360825f07765f71b485561f40370f17ae09 100644 (file)
--- a/cvar.c
+++ b/cvar.c
@@ -253,6 +253,55 @@ void Cvar_CompleteCvarPrint (const char *partial)
                        Con_Printf ("^3%s^7 is \"%s\" [\"%s\"] %s\n", cvar->name, cvar->string, cvar->defstring, cvar->description);
 }
 
+// we assume that prog is already set to the target progs
+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)
+       {
+               // 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)
+               {
+                       case ev_float:
+                               val->_float = var->value;
+                               break;
+                       case ev_vector:
+                               s = var->string;
+                               VectorClear(val->vector);
+                               for (j = 0;j < 3;j++)
+                               {
+                                       while (*s && ISWHITESPACE(*s))
+                                               s++;
+                                       if (!*s)
+                                               break;
+                                       val->vector[j] = atof(s);
+                                       while (!ISWHITESPACE(*s))
+                                               s++;
+                                       if (!*s)
+                                               break;
+                               }
+                               break;
+                       case ev_string:
+                               PRVM_ChangeEngineString(var->globaldefindex_stringno[i], var->string);
+                               val->string = var->globaldefindex_stringno[i];
+                               break;
+               }
+       }
+}
+
+// called after loading a savegame
+void Cvar_UpdateAllAutoCvars(void)
+{
+       cvar_t *var;
+       for (var = cvar_vars ; var ; var = var->next)
+               Cvar_UpdateAutoCvar(var);
+}
 
 /*
 ============
@@ -344,39 +393,7 @@ void Cvar_SetQuick_Internal (cvar_t *var, const char *value)
                if(PRVM_ProgLoaded(i))
                {
                        PRVM_SetProg(i);
-                       if(var->globaldefindex_progid[i] == prog->id)
-                       {
-                               // 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)
-                               {
-                                       case ev_float:
-                                               val->_float = var->value;
-                                               break;
-                                       case ev_vector:
-                                               s = var->string;
-                                               VectorClear(val->vector);
-                                               for (j = 0;j < 3;j++)
-                                               {
-                                                       while (*s && ISWHITESPACE(*s))
-                                                               s++;
-                                                       if (!*s)
-                                                               break;
-                                                       val->vector[j] = atof(s);
-                                                       while (!ISWHITESPACE(*s))
-                                                               s++;
-                                                       if (!*s)
-                                                               break;
-                                               }
-                                               break;
-                                       case ev_string:
-                                               PRVM_ChangeEngineString(var->globaldefindex_stringno[i], var->string);
-                                               val->string = var->globaldefindex_stringno[i];
-                                               break;
-                               }
-                       }
+                       Cvar_UpdateAutoCvar(var);
                }
        }
        prog = tmpprog;