2 // Basically every vm builtin cmd should be in here.
3 // All 3 builtin and extension lists can be found here
4 // cause large (I think they will) parts are from pr_cmds the same copyright like in pr_cmds
13 extern cvar_t prvm_backtraceforwarnings;
15 // LordHavoc: changed this to NOT use a return statement, so that it can be used in functions that must return a value
16 void VM_Warning(const char *fmt, ...)
19 char msg[MAX_INPUTLINE];
20 static double recursive = -1;
23 dpvsnprintf(msg,sizeof(msg),fmt,argptr);
28 // TODO: either add a cvar/cmd to control the state dumping or replace some of the calls with Con_Printf [9/13/2006 Black]
29 if(prvm_backtraceforwarnings.integer && recursive != realtime) // NOTE: this compares to the time, just in case if PRVM_PrintState causes a Host_Error and keeps recursive set
38 //============================================================================
41 // TODO DONE: move vm_files and vm_fssearchlist to prvm_prog_t struct
42 // TODO: move vm_files and vm_fssearchlist back [9/13/2006 Black]
43 // TODO: (move vm_files and vm_fssearchlist to prvm_prog_t struct again) [2007-01-23 LordHavoc]
44 // TODO: will this war ever end? [2007-01-23 LordHavoc]
46 void VM_CheckEmptyString (const char *s)
48 if (ISWHITESPACE(s[0]))
49 PRVM_ERROR ("%s: Bad string", PRVM_NAME);
52 //============================================================================
55 void VM_VarString(int first, char *out, int outlength)
61 outend = out + outlength - 1;
62 for (i = first;i < prog->argc && out < outend;i++)
64 s = PRVM_G_STRING((OFS_PARM0+i*3));
65 while (out < outend && *s)
75 returns true if the extension is supported by the server
77 checkextension(extensionname)
81 // kind of helper function
82 static qboolean checkextension(const char *name)
86 len = (int)strlen(name);
88 for (e = prog->extensionstring;*e;e++)
95 while (*e && *e != ' ')
97 if ((e - start) == len && !strncasecmp(start, name, len))
103 void VM_checkextension (void)
105 VM_SAFEPARMCOUNT(1,VM_checkextension);
107 PRVM_G_FLOAT(OFS_RETURN) = checkextension(PRVM_G_STRING(OFS_PARM0));
114 This is a TERMINAL error, which will kill off the entire prog.
123 char string[VM_STRINGTEMP_LENGTH];
125 VM_VarString(0, string, sizeof(string));
126 Con_Printf("======%s ERROR in %s:\n%s\n", PRVM_NAME, PRVM_GetString(prog->xfunction->s_name), string);
127 if (prog->globaloffsets.self >= 0)
129 ed = PRVM_PROG_TO_EDICT(PRVM_GLOBALFIELDVALUE(prog->globaloffsets.self)->edict);
130 PRVM_ED_Print(ed, NULL);
133 PRVM_ERROR ("%s: Program error in function %s:\n%s\nTip: read above for entity information\n", PRVM_NAME, PRVM_GetString(prog->xfunction->s_name), string);
140 Dumps out self, then an error message. The program is aborted and self is
141 removed, but the level can continue.
146 void VM_objerror (void)
149 char string[VM_STRINGTEMP_LENGTH];
151 VM_VarString(0, string, sizeof(string));
152 Con_Printf("======OBJECT ERROR======\n"); // , PRVM_NAME, PRVM_GetString(prog->xfunction->s_name), string); // or include them? FIXME
153 if (prog->globaloffsets.self >= 0)
155 ed = PRVM_PROG_TO_EDICT(PRVM_GLOBALFIELDVALUE(prog->globaloffsets.self)->edict);
156 PRVM_ED_Print(ed, NULL);
161 // objerror has to display the object fields -> else call
162 PRVM_ERROR ("VM_objecterror: self not defined !");
163 Con_Printf("%s OBJECT ERROR in %s:\n%s\nTip: read above for entity information\n", PRVM_NAME, PRVM_GetString(prog->xfunction->s_name), string);
177 char string[VM_STRINGTEMP_LENGTH];
179 VM_VarString(0, string, sizeof(string));
187 broadcast print to everyone on server
192 void VM_bprint (void)
194 char string[VM_STRINGTEMP_LENGTH];
198 VM_Warning("VM_bprint: game is not server(%s) !\n", PRVM_NAME);
202 VM_VarString(0, string, sizeof(string));
203 SV_BroadcastPrint(string);
208 VM_sprint (menu & client but only if server.active == true)
210 single print to a specific client
212 sprint(float clientnum,...[string])
215 void VM_sprint (void)
219 char string[VM_STRINGTEMP_LENGTH];
221 VM_SAFEPARMCOUNTRANGE(1, 8, VM_sprint);
223 //find client for this entity
224 clientnum = (int)PRVM_G_FLOAT(OFS_PARM0);
225 if (!sv.active || clientnum < 0 || clientnum >= svs.maxclients || !svs.clients[clientnum].active)
227 VM_Warning("VM_sprint: %s: invalid client or server is not active !\n", PRVM_NAME);
231 client = svs.clients + clientnum;
232 if (!client->netconnection)
235 VM_VarString(1, string, sizeof(string));
236 MSG_WriteChar(&client->netconnection->message,svc_print);
237 MSG_WriteString(&client->netconnection->message, string);
244 single print to the screen
249 void VM_centerprint (void)
251 char string[VM_STRINGTEMP_LENGTH];
253 VM_SAFEPARMCOUNTRANGE(1, 8, VM_centerprint);
254 VM_VarString(0, string, sizeof(string));
255 SCR_CenterPrint(string);
262 vector normalize(vector)
265 void VM_normalize (void)
271 VM_SAFEPARMCOUNT(1,VM_normalize);
273 value1 = PRVM_G_VECTOR(OFS_PARM0);
275 f = VectorLength2(value1);
279 VectorScale(value1, f, newvalue);
282 VectorClear(newvalue);
284 VectorCopy (newvalue, PRVM_G_VECTOR(OFS_RETURN));
296 VM_SAFEPARMCOUNT(1,VM_vlen);
297 PRVM_G_FLOAT(OFS_RETURN) = VectorLength(PRVM_G_VECTOR(OFS_PARM0));
304 float vectoyaw(vector)
307 void VM_vectoyaw (void)
312 VM_SAFEPARMCOUNT(1,VM_vectoyaw);
314 value1 = PRVM_G_VECTOR(OFS_PARM0);
316 if (value1[1] == 0 && value1[0] == 0)
320 yaw = (int) (atan2(value1[1], value1[0]) * 180 / M_PI);
325 PRVM_G_FLOAT(OFS_RETURN) = yaw;
333 vector vectoangles(vector[, vector])
336 void VM_vectoangles (void)
338 VM_SAFEPARMCOUNTRANGE(1, 2,VM_vectoangles);
340 AnglesFromVectors(PRVM_G_VECTOR(OFS_RETURN), PRVM_G_VECTOR(OFS_PARM0), prog->argc >= 2 ? PRVM_G_VECTOR(OFS_PARM1) : NULL, true);
347 Returns a number from 0<= num < 1
352 void VM_random (void)
354 VM_SAFEPARMCOUNT(0,VM_random);
356 PRVM_G_FLOAT(OFS_RETURN) = lhrandom(0, 1);
363 localsound(string sample)
366 void VM_localsound(void)
370 VM_SAFEPARMCOUNT(1,VM_localsound);
372 s = PRVM_G_STRING(OFS_PARM0);
374 if(!S_LocalSound (s))
376 PRVM_G_FLOAT(OFS_RETURN) = -4;
377 VM_Warning("VM_localsound: Failed to play %s for %s !\n", s, PRVM_NAME);
381 PRVM_G_FLOAT(OFS_RETURN) = 1;
393 PRVM_ERROR ("%s: break statement", PRVM_NAME);
396 //============================================================================
402 Sends text over to the client's execution buffer
404 [localcmd (string, ...) or]
408 void VM_localcmd (void)
410 char string[VM_STRINGTEMP_LENGTH];
411 VM_SAFEPARMCOUNTRANGE(1, 8, VM_localcmd);
412 VM_VarString(0, string, sizeof(string));
413 Cbuf_AddText(string);
425 char string[VM_STRINGTEMP_LENGTH];
426 VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar);
427 VM_VarString(0, string, sizeof(string));
428 VM_CheckEmptyString(string);
429 PRVM_G_FLOAT(OFS_RETURN) = Cvar_VariableValue(string);
436 float cvar_type (string)
437 float CVAR_TYPEFLAG_EXISTS = 1;
438 float CVAR_TYPEFLAG_SAVED = 2;
439 float CVAR_TYPEFLAG_PRIVATE = 4;
440 float CVAR_TYPEFLAG_ENGINE = 8;
441 float CVAR_TYPEFLAG_HASDESCRIPTION = 16;
444 void VM_cvar_type (void)
446 char string[VM_STRINGTEMP_LENGTH];
450 VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar);
451 VM_VarString(0, string, sizeof(string));
452 VM_CheckEmptyString(string);
453 cvar = Cvar_FindVar(string);
458 PRVM_G_FLOAT(OFS_RETURN) = 0;
459 return; // CVAR_TYPE_NONE
462 ret = 1; // CVAR_EXISTS
463 if(cvar->flags & CVAR_SAVE)
464 ret |= 2; // CVAR_TYPE_SAVED
465 if(cvar->flags & CVAR_PRIVATE)
466 ret |= 4; // CVAR_TYPE_PRIVATE
467 if(!(cvar->flags & CVAR_ALLOCATED))
468 ret |= 8; // CVAR_TYPE_ENGINE
469 if(cvar->description != cvar_dummy_description)
470 ret |= 16; // CVAR_TYPE_HASDESCRIPTION
472 PRVM_G_FLOAT(OFS_RETURN) = ret;
479 const string VM_cvar_string (string, ...)
482 void VM_cvar_string(void)
484 char string[VM_STRINGTEMP_LENGTH];
485 VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar_string);
486 VM_VarString(0, string, sizeof(string));
487 VM_CheckEmptyString(string);
488 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(Cvar_VariableString(string));
493 ========================
496 const string VM_cvar_defstring (string, ...)
497 ========================
499 void VM_cvar_defstring (void)
501 char string[VM_STRINGTEMP_LENGTH];
502 VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar_defstring);
503 VM_VarString(0, string, sizeof(string));
504 VM_CheckEmptyString(string);
505 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(Cvar_VariableDefString(string));
509 ========================
512 const string VM_cvar_description (string, ...)
513 ========================
515 void VM_cvar_description (void)
517 char string[VM_STRINGTEMP_LENGTH];
518 VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar_description);
519 VM_VarString(0, string, sizeof(string));
520 VM_CheckEmptyString(string);
521 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(Cvar_VariableDescription(string));
527 void cvar_set (string,string, ...)
530 void VM_cvar_set (void)
533 char string[VM_STRINGTEMP_LENGTH];
534 VM_SAFEPARMCOUNTRANGE(2,8,VM_cvar_set);
535 VM_VarString(1, string, sizeof(string));
536 name = PRVM_G_STRING(OFS_PARM0);
537 VM_CheckEmptyString(name);
538 Cvar_Set(name, string);
548 void VM_dprint (void)
550 char string[VM_STRINGTEMP_LENGTH];
551 VM_SAFEPARMCOUNTRANGE(1, 8, VM_dprint);
552 if (developer.integer)
554 VM_VarString(0, string, sizeof(string));
556 Con_Printf("%s", string);
558 Con_Printf("%s: %s", PRVM_NAME, string);
576 VM_SAFEPARMCOUNT(1, VM_ftos);
578 v = PRVM_G_FLOAT(OFS_PARM0);
580 if ((float)((int)v) == v)
581 dpsnprintf(s, sizeof(s), "%i", (int)v);
583 dpsnprintf(s, sizeof(s), "%f", v);
584 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(s);
599 VM_SAFEPARMCOUNT(1,VM_fabs);
601 v = PRVM_G_FLOAT(OFS_PARM0);
602 PRVM_G_FLOAT(OFS_RETURN) = fabs(v);
617 VM_SAFEPARMCOUNT(1,VM_vtos);
619 dpsnprintf (s, sizeof(s), "'%5.1f %5.1f %5.1f'", PRVM_G_VECTOR(OFS_PARM0)[0], PRVM_G_VECTOR(OFS_PARM0)[1], PRVM_G_VECTOR(OFS_PARM0)[2]);
620 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(s);
635 VM_SAFEPARMCOUNT(1, VM_etos);
637 dpsnprintf (s, sizeof(s), "entity %i", PRVM_G_EDICTNUM(OFS_PARM0));
638 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(s);
645 float stof(...[string])
650 char string[VM_STRINGTEMP_LENGTH];
651 VM_SAFEPARMCOUNTRANGE(1, 8, VM_stof);
652 VM_VarString(0, string, sizeof(string));
653 PRVM_G_FLOAT(OFS_RETURN) = atof(string);
657 ========================
661 ========================
665 VM_SAFEPARMCOUNT(1, VM_itof);
666 PRVM_G_FLOAT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
670 ========================
673 entity ftoe(float num)
674 ========================
679 VM_SAFEPARMCOUNT(1, VM_ftoe);
681 ent = (int)PRVM_G_FLOAT(OFS_PARM0);
682 if (ent < 0 || ent >= MAX_EDICTS || PRVM_PROG_TO_EDICT(ent)->priv.required->free)
683 ent = 0; // return world instead of a free or invalid entity
685 PRVM_G_INT(OFS_RETURN) = ent;
689 ========================
692 float etof(entity ent)
693 ========================
697 VM_SAFEPARMCOUNT(1, VM_etof);
698 PRVM_G_FLOAT(OFS_RETURN) = PRVM_G_EDICTNUM(OFS_PARM0);
705 string strftime(float uselocaltime, string[, string ...])
708 void VM_strftime(void)
717 char fmt[VM_STRINGTEMP_LENGTH];
718 char result[VM_STRINGTEMP_LENGTH];
719 VM_SAFEPARMCOUNTRANGE(2, 8, VM_strftime);
720 VM_VarString(1, fmt, sizeof(fmt));
723 if (PRVM_G_FLOAT(OFS_PARM0))
724 tmresult = localtime_s(&tm, &t);
726 tmresult = gmtime_s(&tm, &t);
729 if (PRVM_G_FLOAT(OFS_PARM0))
736 PRVM_G_INT(OFS_RETURN) = 0;
740 strftime(result, sizeof(result), fmt, &tm);
742 strftime(result, sizeof(result), fmt, tm);
744 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(result);
758 VM_SAFEPARMCOUNT(0, VM_spawn);
759 prog->xfunction->builtinsprofile += 20;
760 ed = PRVM_ED_Alloc();
772 void VM_remove (void)
775 prog->xfunction->builtinsprofile += 20;
777 VM_SAFEPARMCOUNT(1, VM_remove);
779 ed = PRVM_G_EDICT(OFS_PARM0);
780 if( PRVM_NUM_FOR_EDICT(ed) <= prog->reserved_edicts )
782 if (developer.integer >= 1)
783 VM_Warning( "VM_remove: tried to remove the null entity or a reserved entity!\n" );
785 else if( ed->priv.required->free )
787 if (developer.integer >= 1)
788 VM_Warning( "VM_remove: tried to remove an already freed entity!\n" );
798 entity find(entity start, .string field, string match)
809 VM_SAFEPARMCOUNT(3,VM_find);
811 e = PRVM_G_EDICTNUM(OFS_PARM0);
812 f = PRVM_G_INT(OFS_PARM1);
813 s = PRVM_G_STRING(OFS_PARM2);
815 // LordHavoc: apparently BloodMage does a find(world, weaponmodel, "") and
816 // expects it to find all the monsters, so we must be careful to support
819 for (e++ ; e < prog->num_edicts ; e++)
821 prog->xfunction->builtinsprofile++;
822 ed = PRVM_EDICT_NUM(e);
823 if (ed->priv.required->free)
825 t = PRVM_E_STRING(ed,f);
835 VM_RETURN_EDICT(prog->edicts);
842 entity findfloat(entity start, .float field, float match)
843 entity findentity(entity start, .entity field, entity match)
846 // LordHavoc: added this for searching float, int, and entity reference fields
847 void VM_findfloat (void)
854 VM_SAFEPARMCOUNT(3,VM_findfloat);
856 e = PRVM_G_EDICTNUM(OFS_PARM0);
857 f = PRVM_G_INT(OFS_PARM1);
858 s = PRVM_G_FLOAT(OFS_PARM2);
860 for (e++ ; e < prog->num_edicts ; e++)
862 prog->xfunction->builtinsprofile++;
863 ed = PRVM_EDICT_NUM(e);
864 if (ed->priv.required->free)
866 if (PRVM_E_FLOAT(ed,f) == s)
873 VM_RETURN_EDICT(prog->edicts);
880 entity findchain(.string field, string match)
883 // chained search for strings in entity fields
884 // entity(.string field, string match) findchain = #402;
885 void VM_findchain (void)
890 prvm_edict_t *ent, *chain;
892 VM_SAFEPARMCOUNT(2,VM_findchain);
894 if (prog->fieldoffsets.chain < 0)
895 PRVM_ERROR("VM_findchain: %s doesnt have a chain field !", PRVM_NAME);
897 chain = prog->edicts;
899 f = PRVM_G_INT(OFS_PARM0);
900 s = PRVM_G_STRING(OFS_PARM1);
902 // LordHavoc: apparently BloodMage does a find(world, weaponmodel, "") and
903 // expects it to find all the monsters, so we must be careful to support
906 ent = PRVM_NEXT_EDICT(prog->edicts);
907 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
909 prog->xfunction->builtinsprofile++;
910 if (ent->priv.required->free)
912 t = PRVM_E_STRING(ent,f);
918 PRVM_EDICTFIELDVALUE(ent,prog->fieldoffsets.chain)->edict = PRVM_NUM_FOR_EDICT(chain);
922 VM_RETURN_EDICT(chain);
929 entity findchainfloat(.string field, float match)
930 entity findchainentity(.string field, entity match)
933 // LordHavoc: chained search for float, int, and entity reference fields
934 // entity(.string field, float match) findchainfloat = #403;
935 void VM_findchainfloat (void)
940 prvm_edict_t *ent, *chain;
942 VM_SAFEPARMCOUNT(2, VM_findchainfloat);
944 if (prog->fieldoffsets.chain < 0)
945 PRVM_ERROR("VM_findchainfloat: %s doesnt have a chain field !", PRVM_NAME);
947 chain = (prvm_edict_t *)prog->edicts;
949 f = PRVM_G_INT(OFS_PARM0);
950 s = PRVM_G_FLOAT(OFS_PARM1);
952 ent = PRVM_NEXT_EDICT(prog->edicts);
953 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
955 prog->xfunction->builtinsprofile++;
956 if (ent->priv.required->free)
958 if (PRVM_E_FLOAT(ent,f) != s)
961 PRVM_EDICTFIELDVALUE(ent,prog->fieldoffsets.chain)->edict = PRVM_EDICT_TO_PROG(chain);
965 VM_RETURN_EDICT(chain);
969 ========================
972 entity findflags(entity start, .float field, float match)
973 ========================
975 // LordHavoc: search for flags in float fields
976 void VM_findflags (void)
983 VM_SAFEPARMCOUNT(3, VM_findflags);
986 e = PRVM_G_EDICTNUM(OFS_PARM0);
987 f = PRVM_G_INT(OFS_PARM1);
988 s = (int)PRVM_G_FLOAT(OFS_PARM2);
990 for (e++ ; e < prog->num_edicts ; e++)
992 prog->xfunction->builtinsprofile++;
993 ed = PRVM_EDICT_NUM(e);
994 if (ed->priv.required->free)
996 if (!PRVM_E_FLOAT(ed,f))
998 if ((int)PRVM_E_FLOAT(ed,f) & s)
1000 VM_RETURN_EDICT(ed);
1005 VM_RETURN_EDICT(prog->edicts);
1009 ========================
1012 entity findchainflags(.float field, float match)
1013 ========================
1015 // LordHavoc: chained search for flags in float fields
1016 void VM_findchainflags (void)
1021 prvm_edict_t *ent, *chain;
1023 VM_SAFEPARMCOUNT(2, VM_findchainflags);
1025 if (prog->fieldoffsets.chain < 0)
1026 PRVM_ERROR("VM_findchainflags: %s doesnt have a chain field !", PRVM_NAME);
1028 chain = (prvm_edict_t *)prog->edicts;
1030 f = PRVM_G_INT(OFS_PARM0);
1031 s = (int)PRVM_G_FLOAT(OFS_PARM1);
1033 ent = PRVM_NEXT_EDICT(prog->edicts);
1034 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
1036 prog->xfunction->builtinsprofile++;
1037 if (ent->priv.required->free)
1039 if (!PRVM_E_FLOAT(ent,f))
1041 if (!((int)PRVM_E_FLOAT(ent,f) & s))
1044 PRVM_EDICTFIELDVALUE(ent,prog->fieldoffsets.chain)->edict = PRVM_EDICT_TO_PROG(chain);
1048 VM_RETURN_EDICT(chain);
1055 string precache_sound (string sample)
1058 void VM_precache_sound (void)
1062 VM_SAFEPARMCOUNT(1, VM_precache_sound);
1064 s = PRVM_G_STRING(OFS_PARM0);
1065 PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
1066 VM_CheckEmptyString(s);
1068 if(snd_initialized.integer && !S_PrecacheSound(s, true, false))
1070 VM_Warning("VM_precache_sound: Failed to load %s for %s\n", s, PRVM_NAME);
1079 returns the same string as output
1081 does nothing, only used by qcc to build .pak archives
1084 void VM_precache_file (void)
1086 VM_SAFEPARMCOUNT(1,VM_precache_file);
1087 // precache_file is only used to copy files with qcc, it does nothing
1088 PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
1098 void VM_coredump (void)
1100 VM_SAFEPARMCOUNT(0,VM_coredump);
1102 Cbuf_AddText("prvm_edicts ");
1103 Cbuf_AddText(PRVM_NAME);
1114 void PRVM_StackTrace(void);
1115 void VM_stackdump (void)
1117 VM_SAFEPARMCOUNT(0, VM_stackdump);
1132 VM_SAFEPARMCOUNT(0, VM_crash);
1134 PRVM_ERROR("Crash called by %s",PRVM_NAME);
1144 void VM_traceon (void)
1146 VM_SAFEPARMCOUNT(0,VM_traceon);
1158 void VM_traceoff (void)
1160 VM_SAFEPARMCOUNT(0,VM_traceoff);
1162 prog->trace = false;
1172 void VM_eprint (void)
1174 VM_SAFEPARMCOUNT(1,VM_eprint);
1176 PRVM_ED_PrintNum (PRVM_G_EDICTNUM(OFS_PARM0), NULL);
1189 VM_SAFEPARMCOUNT(1,VM_rint);
1191 f = PRVM_G_FLOAT(OFS_PARM0);
1193 PRVM_G_FLOAT(OFS_RETURN) = floor(f + 0.5);
1195 PRVM_G_FLOAT(OFS_RETURN) = ceil(f - 0.5);
1205 void VM_floor (void)
1207 VM_SAFEPARMCOUNT(1,VM_floor);
1209 PRVM_G_FLOAT(OFS_RETURN) = floor(PRVM_G_FLOAT(OFS_PARM0));
1221 VM_SAFEPARMCOUNT(1,VM_ceil);
1223 PRVM_G_FLOAT(OFS_RETURN) = ceil(PRVM_G_FLOAT(OFS_PARM0));
1231 entity nextent(entity)
1234 void VM_nextent (void)
1239 VM_SAFEPARMCOUNT(1, VM_nextent);
1241 i = PRVM_G_EDICTNUM(OFS_PARM0);
1244 prog->xfunction->builtinsprofile++;
1246 if (i == prog->num_edicts)
1248 VM_RETURN_EDICT(prog->edicts);
1251 ent = PRVM_EDICT_NUM(i);
1252 if (!ent->priv.required->free)
1254 VM_RETURN_EDICT(ent);
1260 //=============================================================================
1267 changelevel(string map)
1270 void VM_changelevel (void)
1272 VM_SAFEPARMCOUNT(1, VM_changelevel);
1276 VM_Warning("VM_changelevel: game is not server (%s)\n", PRVM_NAME);
1280 // make sure we don't issue two changelevels
1281 if (svs.changelevel_issued)
1283 svs.changelevel_issued = true;
1285 Cbuf_AddText (va("changelevel %s\n",PRVM_G_STRING(OFS_PARM0)));
1297 VM_SAFEPARMCOUNT(1,VM_sin);
1298 PRVM_G_FLOAT(OFS_RETURN) = sin(PRVM_G_FLOAT(OFS_PARM0));
1309 VM_SAFEPARMCOUNT(1,VM_cos);
1310 PRVM_G_FLOAT(OFS_RETURN) = cos(PRVM_G_FLOAT(OFS_PARM0));
1322 VM_SAFEPARMCOUNT(1,VM_sqrt);
1323 PRVM_G_FLOAT(OFS_RETURN) = sqrt(PRVM_G_FLOAT(OFS_PARM0));
1335 VM_SAFEPARMCOUNT(1,VM_asin);
1336 PRVM_G_FLOAT(OFS_RETURN) = asin(PRVM_G_FLOAT(OFS_PARM0));
1347 VM_SAFEPARMCOUNT(1,VM_acos);
1348 PRVM_G_FLOAT(OFS_RETURN) = acos(PRVM_G_FLOAT(OFS_PARM0));
1359 VM_SAFEPARMCOUNT(1,VM_atan);
1360 PRVM_G_FLOAT(OFS_RETURN) = atan(PRVM_G_FLOAT(OFS_PARM0));
1366 float atan2(float,float)
1369 void VM_atan2 (void)
1371 VM_SAFEPARMCOUNT(2,VM_atan2);
1372 PRVM_G_FLOAT(OFS_RETURN) = atan2(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1383 VM_SAFEPARMCOUNT(1,VM_tan);
1384 PRVM_G_FLOAT(OFS_RETURN) = tan(PRVM_G_FLOAT(OFS_PARM0));
1391 Returns a vector of length < 1 and > 0
1396 void VM_randomvec (void)
1401 VM_SAFEPARMCOUNT(0, VM_randomvec);
1406 temp[0] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1407 temp[1] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1408 temp[2] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1410 while (DotProduct(temp, temp) >= 1);
1411 VectorCopy (temp, PRVM_G_VECTOR(OFS_RETURN));
1414 temp[0] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1415 temp[1] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1416 temp[2] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1417 // length returned always > 0
1418 length = (rand()&32766 + 1) * (1.0 / 32767.0) / VectorLength(temp);
1419 VectorScale(temp,length, temp);*/
1420 //VectorCopy(temp, PRVM_G_VECTOR(OFS_RETURN));
1423 //=============================================================================
1429 float registercvar (string name, string value[, float flags])
1432 void VM_registercvar (void)
1434 const char *name, *value;
1437 VM_SAFEPARMCOUNTRANGE(2, 3, VM_registercvar);
1439 name = PRVM_G_STRING(OFS_PARM0);
1440 value = PRVM_G_STRING(OFS_PARM1);
1441 flags = prog->argc >= 3 ? (int)PRVM_G_FLOAT(OFS_PARM2) : 0;
1442 PRVM_G_FLOAT(OFS_RETURN) = 0;
1444 if(flags > CVAR_MAXFLAGSVAL)
1447 // first check to see if it has already been defined
1448 if (Cvar_FindVar (name))
1451 // check for overlap with a command
1452 if (Cmd_Exists (name))
1454 VM_Warning("VM_registercvar: %s is a command\n", name);
1458 Cvar_Get(name, value, flags, NULL);
1460 PRVM_G_FLOAT(OFS_RETURN) = 1; // success
1468 returns the minimum of two supplied floats
1470 float min(float a, float b, ...[float])
1475 VM_SAFEPARMCOUNTRANGE(2, 8, VM_min);
1476 // LordHavoc: 3+ argument enhancement suggested by FrikaC
1477 if (prog->argc >= 3)
1480 float f = PRVM_G_FLOAT(OFS_PARM0);
1481 for (i = 1;i < prog->argc;i++)
1482 if (f > PRVM_G_FLOAT((OFS_PARM0+i*3)))
1483 f = PRVM_G_FLOAT((OFS_PARM0+i*3));
1484 PRVM_G_FLOAT(OFS_RETURN) = f;
1487 PRVM_G_FLOAT(OFS_RETURN) = min(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1494 returns the maximum of two supplied floats
1496 float max(float a, float b, ...[float])
1501 VM_SAFEPARMCOUNTRANGE(2, 8, VM_max);
1502 // LordHavoc: 3+ argument enhancement suggested by FrikaC
1503 if (prog->argc >= 3)
1506 float f = PRVM_G_FLOAT(OFS_PARM0);
1507 for (i = 1;i < prog->argc;i++)
1508 if (f < PRVM_G_FLOAT((OFS_PARM0+i*3)))
1509 f = PRVM_G_FLOAT((OFS_PARM0+i*3));
1510 PRVM_G_FLOAT(OFS_RETURN) = f;
1513 PRVM_G_FLOAT(OFS_RETURN) = max(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1520 returns number bounded by supplied range
1522 float bound(float min, float value, float max)
1525 void VM_bound (void)
1527 VM_SAFEPARMCOUNT(3,VM_bound);
1528 PRVM_G_FLOAT(OFS_RETURN) = bound(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1), PRVM_G_FLOAT(OFS_PARM2));
1535 returns a raised to power b
1537 float pow(float a, float b)
1542 VM_SAFEPARMCOUNT(2,VM_pow);
1543 PRVM_G_FLOAT(OFS_RETURN) = pow(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1546 void VM_Files_Init(void)
1549 for (i = 0;i < PRVM_MAX_OPENFILES;i++)
1550 prog->openfiles[i] = NULL;
1553 void VM_Files_CloseAll(void)
1556 for (i = 0;i < PRVM_MAX_OPENFILES;i++)
1558 if (prog->openfiles[i])
1559 FS_Close(prog->openfiles[i]);
1560 prog->openfiles[i] = NULL;
1564 static qfile_t *VM_GetFileHandle( int index )
1566 if (index < 0 || index >= PRVM_MAX_OPENFILES)
1568 Con_Printf("VM_GetFileHandle: invalid file handle %i used in %s\n", index, PRVM_NAME);
1571 if (prog->openfiles[index] == NULL)
1573 Con_Printf("VM_GetFileHandle: no such file handle %i (or file has been closed) in %s\n", index, PRVM_NAME);
1576 return prog->openfiles[index];
1583 float fopen(string filename, float mode)
1586 // float(string filename, float mode) fopen = #110;
1587 // opens a file inside quake/gamedir/data/ (mode is FILE_READ, FILE_APPEND, or FILE_WRITE),
1588 // returns fhandle >= 0 if successful, or fhandle < 0 if unable to open file for any reason
1592 const char *modestring, *filename;
1594 VM_SAFEPARMCOUNT(2,VM_fopen);
1596 for (filenum = 0;filenum < PRVM_MAX_OPENFILES;filenum++)
1597 if (prog->openfiles[filenum] == NULL)
1599 if (filenum >= PRVM_MAX_OPENFILES)
1601 PRVM_G_FLOAT(OFS_RETURN) = -2;
1602 VM_Warning("VM_fopen: %s ran out of file handles (%i)\n", PRVM_NAME, PRVM_MAX_OPENFILES);
1605 filename = PRVM_G_STRING(OFS_PARM0);
1606 mode = (int)PRVM_G_FLOAT(OFS_PARM1);
1609 case 0: // FILE_READ
1611 prog->openfiles[filenum] = FS_OpenVirtualFile(va("data/%s", filename), false);
1612 if (prog->openfiles[filenum] == NULL)
1613 prog->openfiles[filenum] = FS_OpenVirtualFile(va("%s", filename), false);
1615 case 1: // FILE_APPEND
1617 prog->openfiles[filenum] = FS_OpenRealFile(va("data/%s", filename), modestring, false);
1619 case 2: // FILE_WRITE
1621 prog->openfiles[filenum] = FS_OpenRealFile(va("data/%s", filename), modestring, false);
1624 PRVM_G_FLOAT(OFS_RETURN) = -3;
1625 VM_Warning("VM_fopen: %s: no such mode %i (valid: 0 = read, 1 = append, 2 = write)\n", PRVM_NAME, mode);
1629 if (prog->openfiles[filenum] == NULL)
1631 PRVM_G_FLOAT(OFS_RETURN) = -1;
1632 if (developer.integer >= 100)
1633 VM_Warning("VM_fopen: %s: %s mode %s failed\n", PRVM_NAME, filename, modestring);
1637 PRVM_G_FLOAT(OFS_RETURN) = filenum;
1638 if (developer.integer >= 100)
1639 Con_Printf("VM_fopen: %s: %s mode %s opened as #%i\n", PRVM_NAME, filename, modestring, filenum);
1640 prog->openfiles_origin[filenum] = PRVM_AllocationOrigin();
1648 fclose(float fhandle)
1651 //void(float fhandle) fclose = #111; // closes a file
1652 void VM_fclose(void)
1656 VM_SAFEPARMCOUNT(1,VM_fclose);
1658 filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
1659 if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES)
1661 VM_Warning("VM_fclose: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
1664 if (prog->openfiles[filenum] == NULL)
1666 VM_Warning("VM_fclose: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
1669 FS_Close(prog->openfiles[filenum]);
1670 prog->openfiles[filenum] = NULL;
1671 if(prog->openfiles_origin[filenum])
1672 PRVM_Free((char *)prog->openfiles_origin[filenum]);
1673 if (developer.integer >= 100)
1674 Con_Printf("VM_fclose: %s: #%i closed\n", PRVM_NAME, filenum);
1681 string fgets(float fhandle)
1684 //string(float fhandle) fgets = #112; // reads a line of text from the file and returns as a tempstring
1688 char string[VM_STRINGTEMP_LENGTH];
1691 VM_SAFEPARMCOUNT(1,VM_fgets);
1693 // set the return value regardless of any possible errors
1694 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
1696 filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
1697 if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES)
1699 VM_Warning("VM_fgets: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
1702 if (prog->openfiles[filenum] == NULL)
1704 VM_Warning("VM_fgets: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
1710 c = FS_Getc(prog->openfiles[filenum]);
1711 if (c == '\r' || c == '\n' || c < 0)
1713 if (end < VM_STRINGTEMP_LENGTH - 1)
1717 // remove \n following \r
1720 c = FS_Getc(prog->openfiles[filenum]);
1722 FS_UnGetc(prog->openfiles[filenum], (unsigned char)c);
1724 if (developer.integer >= 100)
1725 Con_Printf("fgets: %s: %s\n", PRVM_NAME, string);
1727 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(string);
1734 fputs(float fhandle, string s)
1737 //void(float fhandle, string s) fputs = #113; // writes a line of text to the end of the file
1741 char string[VM_STRINGTEMP_LENGTH];
1744 VM_SAFEPARMCOUNT(2,VM_fputs);
1746 filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
1747 if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES)
1749 VM_Warning("VM_fputs: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
1752 if (prog->openfiles[filenum] == NULL)
1754 VM_Warning("VM_fputs: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
1757 VM_VarString(1, string, sizeof(string));
1758 if ((stringlength = (int)strlen(string)))
1759 FS_Write(prog->openfiles[filenum], string, stringlength);
1760 if (developer.integer >= 100)
1761 Con_Printf("fputs: %s: %s\n", PRVM_NAME, string);
1768 writetofile(float fhandle, entity ent)
1771 void VM_writetofile(void)
1776 VM_SAFEPARMCOUNT(2, VM_writetofile);
1778 file = VM_GetFileHandle( (int)PRVM_G_FLOAT(OFS_PARM0) );
1781 VM_Warning("VM_writetofile: invalid or closed file handle\n");
1785 ent = PRVM_G_EDICT(OFS_PARM1);
1786 if(ent->priv.required->free)
1788 VM_Warning("VM_writetofile: %s: entity %i is free !\n", PRVM_NAME, PRVM_NUM_FOR_EDICT(ent));
1792 PRVM_ED_Write (file, ent);
1795 // KrimZon - DP_QC_ENTITYDATA
1800 float() numentityfields
1801 Return the number of entity fields - NOT offsets
1804 void VM_numentityfields(void)
1806 PRVM_G_FLOAT(OFS_RETURN) = prog->progs->numfielddefs;
1809 // KrimZon - DP_QC_ENTITYDATA
1814 string(float fieldnum) entityfieldname
1815 Return name of the specified field as a string, or empty if the field is invalid (warning)
1818 void VM_entityfieldname(void)
1821 int i = (int)PRVM_G_FLOAT(OFS_PARM0);
1823 if (i < 0 || i >= prog->progs->numfielddefs)
1825 VM_Warning("VM_entityfieldname: %s: field index out of bounds\n", PRVM_NAME);
1826 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString("");
1830 d = &prog->fielddefs[i];
1831 PRVM_G_INT(OFS_RETURN) = d->s_name; // presuming that s_name points to a string already
1834 // KrimZon - DP_QC_ENTITYDATA
1839 float(float fieldnum) entityfieldtype
1842 void VM_entityfieldtype(void)
1845 int i = (int)PRVM_G_FLOAT(OFS_PARM0);
1847 if (i < 0 || i >= prog->progs->numfielddefs)
1849 VM_Warning("VM_entityfieldtype: %s: field index out of bounds\n", PRVM_NAME);
1850 PRVM_G_FLOAT(OFS_RETURN) = -1.0;
1854 d = &prog->fielddefs[i];
1855 PRVM_G_FLOAT(OFS_RETURN) = (float)d->type;
1858 // KrimZon - DP_QC_ENTITYDATA
1861 VM_getentityfieldstring
1863 string(float fieldnum, entity ent) getentityfieldstring
1866 void VM_getentityfieldstring(void)
1868 // put the data into a string
1873 int i = (int)PRVM_G_FLOAT(OFS_PARM0);
1875 if (i < 0 || i >= prog->progs->numfielddefs)
1877 VM_Warning("VM_entityfielddata: %s: field index out of bounds\n", PRVM_NAME);
1878 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString("");
1882 d = &prog->fielddefs[i];
1885 ent = PRVM_G_EDICT(OFS_PARM1);
1886 if(ent->priv.required->free)
1888 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString("");
1889 VM_Warning("VM_entityfielddata: %s: entity %i is free !\n", PRVM_NAME, PRVM_NUM_FOR_EDICT(ent));
1892 v = (int *)((char *)ent->fields.vp + d->ofs*4);
1894 // if it's 0 or blank, return an empty string
1895 type = d->type & ~DEF_SAVEGLOBAL;
1896 for (j=0 ; j<prvm_type_size[type] ; j++)
1899 if (j == prvm_type_size[type])
1901 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString("");
1905 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(PRVM_UglyValueString((etype_t)d->type, (prvm_eval_t *)v));
1908 // KrimZon - DP_QC_ENTITYDATA
1911 VM_putentityfieldstring
1913 float(float fieldnum, entity ent, string s) putentityfieldstring
1916 void VM_putentityfieldstring(void)
1920 int i = (int)PRVM_G_FLOAT(OFS_PARM0);
1922 if (i < 0 || i >= prog->progs->numfielddefs)
1924 VM_Warning("VM_entityfielddata: %s: field index out of bounds\n", PRVM_NAME);
1925 PRVM_G_FLOAT(OFS_RETURN) = 0.0f;
1929 d = &prog->fielddefs[i];
1932 ent = PRVM_G_EDICT(OFS_PARM1);
1933 if(ent->priv.required->free)
1935 VM_Warning("VM_entityfielddata: %s: entity %i is free !\n", PRVM_NAME, PRVM_NUM_FOR_EDICT(ent));
1936 PRVM_G_FLOAT(OFS_RETURN) = 0.0f;
1940 // parse the string into the value
1941 PRVM_G_FLOAT(OFS_RETURN) = ( PRVM_ED_ParseEpair(ent, d, PRVM_G_STRING(OFS_PARM2)) ) ? 1.0f : 0.0f;
1948 float strlen(string s)
1951 //float(string s) strlen = #114; // returns how many characters are in a string
1952 void VM_strlen(void)
1954 VM_SAFEPARMCOUNT(1,VM_strlen);
1956 PRVM_G_FLOAT(OFS_RETURN) = strlen(PRVM_G_STRING(OFS_PARM0));
1959 // DRESK - Decolorized String
1964 string strdecolorize(string s)
1967 // string (string s) strdecolorize = #472; // returns the passed in string with color codes stripped
1968 void VM_strdecolorize(void)
1970 char szNewString[VM_STRINGTEMP_LENGTH];
1971 const char *szString;
1974 VM_SAFEPARMCOUNT(1,VM_strdecolorize);
1975 szString = PRVM_G_STRING(OFS_PARM0);
1976 COM_StringDecolorize(szString, 0, szNewString, sizeof(szNewString), TRUE);
1977 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(szNewString);
1980 // DRESK - String Length (not counting color codes)
1985 float strlennocol(string s)
1988 // float(string s) strlennocol = #471; // returns how many characters are in a string not including color codes
1989 // For example, ^2Dresk returns a length of 5
1990 void VM_strlennocol(void)
1992 const char *szString;
1995 VM_SAFEPARMCOUNT(1,VM_strlennocol);
1997 szString = PRVM_G_STRING(OFS_PARM0);
1999 nCnt = COM_StringLengthNoColors(szString, 0, NULL);
2001 PRVM_G_FLOAT(OFS_RETURN) = nCnt;
2004 // DRESK - String to Uppercase and Lowercase
2009 string strtolower(string s)
2012 // string (string s) strtolower = #480; // returns passed in string in lowercase form
2013 void VM_strtolower(void)
2015 char szNewString[VM_STRINGTEMP_LENGTH];
2016 const char *szString;
2019 VM_SAFEPARMCOUNT(1,VM_strtolower);
2020 szString = PRVM_G_STRING(OFS_PARM0);
2022 COM_ToLowerString(szString, szNewString, sizeof(szNewString) );
2024 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(szNewString);
2031 string strtoupper(string s)
2034 // string (string s) strtoupper = #481; // returns passed in string in uppercase form
2035 void VM_strtoupper(void)
2037 char szNewString[VM_STRINGTEMP_LENGTH];
2038 const char *szString;
2041 VM_SAFEPARMCOUNT(1,VM_strtoupper);
2042 szString = PRVM_G_STRING(OFS_PARM0);
2044 COM_ToUpperString(szString, szNewString, sizeof(szNewString) );
2046 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(szNewString);
2053 string strcat(string,string,...[string])
2056 //string(string s1, string s2) strcat = #115;
2057 // concatenates two strings (for example "abc", "def" would return "abcdef")
2058 // and returns as a tempstring
2059 void VM_strcat(void)
2061 char s[VM_STRINGTEMP_LENGTH];
2062 VM_SAFEPARMCOUNTRANGE(1, 8, VM_strcat);
2064 VM_VarString(0, s, sizeof(s));
2065 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(s);
2072 string substring(string s, float start, float length)
2075 // string(string s, float start, float length) substring = #116;
2076 // returns a section of a string as a tempstring
2077 void VM_substring(void)
2079 int i, start, length;
2081 char string[VM_STRINGTEMP_LENGTH];
2083 VM_SAFEPARMCOUNT(3,VM_substring);
2085 s = PRVM_G_STRING(OFS_PARM0);
2086 start = (int)PRVM_G_FLOAT(OFS_PARM1);
2087 length = (int)PRVM_G_FLOAT(OFS_PARM2);
2088 for (i = 0;i < start && *s;i++, s++);
2089 for (i = 0;i < (int)sizeof(string) - 1 && *s && i < length;i++, s++)
2092 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(string);
2099 string(string search, string replace, string subject) strreplace = #484;
2102 // replaces all occurrences of search with replace in the string subject, and returns the result
2103 void VM_strreplace(void)
2106 const char *search, *replace, *subject;
2107 char string[VM_STRINGTEMP_LENGTH];
2108 int search_len, replace_len, subject_len;
2110 VM_SAFEPARMCOUNT(3,VM_strreplace);
2112 search = PRVM_G_STRING(OFS_PARM0);
2113 replace = PRVM_G_STRING(OFS_PARM1);
2114 subject = PRVM_G_STRING(OFS_PARM2);
2116 search_len = (int)strlen(search);
2117 replace_len = (int)strlen(replace);
2118 subject_len = (int)strlen(subject);
2121 for (i = 0; i < subject_len; i++)
2123 for (j = 0; j < search_len && i+j < subject_len; j++)
2124 if (subject[i+j] != search[j])
2126 if (j == search_len || i+j == subject_len)
2128 // found it at offset 'i'
2129 for (j = 0; j < replace_len && si < (int)sizeof(string) - 1; j++)
2130 string[si++] = replace[j];
2131 i += search_len - 1;
2136 if (si < (int)sizeof(string) - 1)
2137 string[si++] = subject[i];
2142 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(string);
2149 string(string search, string replace, string subject) strireplace = #485;
2152 // case-insensitive version of strreplace
2153 void VM_strireplace(void)
2156 const char *search, *replace, *subject;
2157 char string[VM_STRINGTEMP_LENGTH];
2158 int search_len, replace_len, subject_len;
2160 VM_SAFEPARMCOUNT(3,VM_strreplace);
2162 search = PRVM_G_STRING(OFS_PARM0);
2163 replace = PRVM_G_STRING(OFS_PARM1);
2164 subject = PRVM_G_STRING(OFS_PARM2);
2166 search_len = (int)strlen(search);
2167 replace_len = (int)strlen(replace);
2168 subject_len = (int)strlen(subject);
2171 for (i = 0; i < subject_len; i++)
2173 for (j = 0; j < search_len && i+j < subject_len; j++)
2174 if (tolower(subject[i+j]) != tolower(search[j]))
2176 if (j == search_len || i+j == subject_len)
2178 // found it at offset 'i'
2179 for (j = 0; j < replace_len && si < (int)sizeof(string) - 1; j++)
2180 string[si++] = replace[j];
2181 i += search_len - 1;
2186 if (si < (int)sizeof(string) - 1)
2187 string[si++] = subject[i];
2192 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(string);
2199 vector stov(string s)
2202 //vector(string s) stov = #117; // returns vector value from a string
2205 char string[VM_STRINGTEMP_LENGTH];
2207 VM_SAFEPARMCOUNT(1,VM_stov);
2209 VM_VarString(0, string, sizeof(string));
2210 Math_atov(string, PRVM_G_VECTOR(OFS_RETURN));
2217 string strzone(string s)
2220 //string(string s, ...) strzone = #118; // makes a copy of a string into the string zone and returns it, this is often used to keep around a tempstring for longer periods of time (tempstrings are replaced often)
2221 void VM_strzone(void)
2224 char string[VM_STRINGTEMP_LENGTH];
2227 VM_SAFEPARMCOUNT(1,VM_strzone);
2229 VM_VarString(0, string, sizeof(string));
2230 alloclen = strlen(string) + 1;
2231 PRVM_G_INT(OFS_RETURN) = PRVM_AllocString(alloclen, &out);
2232 memcpy(out, string, alloclen);
2242 //void(string s) strunzone = #119; // removes a copy of a string from the string zone (you can not use that string again or it may crash!!!)
2243 void VM_strunzone(void)
2245 VM_SAFEPARMCOUNT(1,VM_strunzone);
2246 PRVM_FreeString(PRVM_G_INT(OFS_PARM0));
2251 VM_command (used by client and menu)
2253 clientcommand(float client, string s) (for client and menu)
2256 //void(entity e, string s) clientcommand = #440; // executes a command string as if it came from the specified client
2257 //this function originally written by KrimZon, made shorter by LordHavoc
2258 void VM_clcommand (void)
2260 client_t *temp_client;
2263 VM_SAFEPARMCOUNT(2,VM_clcommand);
2265 i = (int)PRVM_G_FLOAT(OFS_PARM0);
2266 if (!sv.active || i < 0 || i >= svs.maxclients || !svs.clients[i].active)
2268 VM_Warning("VM_clientcommand: %s: invalid client/server is not active !\n", PRVM_NAME);
2272 temp_client = host_client;
2273 host_client = svs.clients + i;
2274 Cmd_ExecuteString (PRVM_G_STRING(OFS_PARM1), src_client);
2275 host_client = temp_client;
2283 float tokenize(string s)
2286 //float(string s) tokenize = #441; // takes apart a string into individal words (access them with argv), returns how many
2287 //this function originally written by KrimZon, made shorter by LordHavoc
2288 //20040203: rewritten by LordHavoc (no longer uses allocations)
2289 static int num_tokens = 0;
2290 static int tokens[256];
2291 static int tokens_startpos[256];
2292 static int tokens_endpos[256];
2293 static char tokenize_string[VM_STRINGTEMP_LENGTH];
2294 void VM_tokenize (void)
2298 VM_SAFEPARMCOUNT(1,VM_tokenize);
2300 strlcpy(tokenize_string, PRVM_G_STRING(OFS_PARM0), sizeof(tokenize_string));
2301 p = tokenize_string;
2306 if (num_tokens >= (int)(sizeof(tokens)/sizeof(tokens[0])))
2309 // skip whitespace here to find token start pos
2310 while(*p && ISWHITESPACE(*p))
2313 tokens_startpos[num_tokens] = p - tokenize_string;
2314 if(!COM_ParseToken_VM_Tokenize(&p, false))
2316 tokens_endpos[num_tokens] = p - tokenize_string;
2317 tokens[num_tokens] = PRVM_SetTempString(com_token);
2321 PRVM_G_FLOAT(OFS_RETURN) = num_tokens;
2324 //float(string s) tokenize = #514; // takes apart a string into individal words (access them with argv), returns how many
2325 void VM_tokenize_console (void)
2329 VM_SAFEPARMCOUNT(1,VM_tokenize);
2331 strlcpy(tokenize_string, PRVM_G_STRING(OFS_PARM0), sizeof(tokenize_string));
2332 p = tokenize_string;
2337 if (num_tokens >= (int)(sizeof(tokens)/sizeof(tokens[0])))
2340 // skip whitespace here to find token start pos
2341 while(*p && ISWHITESPACE(*p))
2344 tokens_startpos[num_tokens] = p - tokenize_string;
2345 if(!COM_ParseToken_Console(&p))
2347 tokens_endpos[num_tokens] = p - tokenize_string;
2348 tokens[num_tokens] = PRVM_SetTempString(com_token);
2352 PRVM_G_FLOAT(OFS_RETURN) = num_tokens;
2357 VM_tokenizebyseparator
2359 float tokenizebyseparator(string s, string separator1, ...)
2362 //float(string s, string separator1, ...) tokenizebyseparator = #479; // takes apart a string into individal words (access them with argv), returns how many
2363 //this function returns the token preceding each instance of a separator (of
2364 //which there can be multiple), and the text following the last separator
2365 //useful for parsing certain kinds of data like IP addresses
2367 //numnumbers = tokenizebyseparator("10.1.2.3", ".");
2368 //returns 4 and the tokens "10" "1" "2" "3".
2369 void VM_tokenizebyseparator (void)
2373 int separatorlen[7];
2374 const char *separators[7];
2377 char tokentext[MAX_INPUTLINE];
2379 VM_SAFEPARMCOUNTRANGE(2, 8,VM_tokenizebyseparator);
2381 strlcpy(tokenize_string, PRVM_G_STRING(OFS_PARM0), sizeof(tokenize_string));
2382 p = tokenize_string;
2385 for (j = 1;j < prog->argc;j++)
2387 // skip any blank separator strings
2388 const char *s = PRVM_G_STRING(OFS_PARM0+j*3);
2391 separators[numseparators] = s;
2392 separatorlen[numseparators] = strlen(s);
2399 while (num_tokens < (int)(sizeof(tokens)/sizeof(tokens[0])))
2401 token = tokentext + j;
2402 tokens_startpos[num_tokens] = p - tokenize_string;
2405 for (k = 0;k < numseparators;k++)
2407 if (!strncmp(p, separators[k], separatorlen[k]))
2409 p += separatorlen[k];
2413 if (k < numseparators)
2415 if (j < (int)sizeof(tokentext)-1)
2416 tokentext[j++] = *p;
2419 tokens_endpos[num_tokens] = p - tokenize_string;
2420 if (j >= (int)sizeof(tokentext))
2423 tokens[num_tokens++] = PRVM_SetTempString(token);
2428 PRVM_G_FLOAT(OFS_RETURN) = num_tokens;
2431 //string(float n) argv = #442; // returns a word from the tokenized string (returns nothing for an invalid index)
2432 //this function originally written by KrimZon, made shorter by LordHavoc
2437 VM_SAFEPARMCOUNT(1,VM_argv);
2439 token_num = (int)PRVM_G_FLOAT(OFS_PARM0);
2442 token_num += num_tokens;
2444 if (token_num >= 0 && token_num < num_tokens)
2445 PRVM_G_INT(OFS_RETURN) = tokens[token_num];
2447 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
2450 //float(float n) argv_start_index = #515; // returns the start index of a token
2451 void VM_argv_start_index (void)
2455 VM_SAFEPARMCOUNT(1,VM_argv);
2457 token_num = (int)PRVM_G_FLOAT(OFS_PARM0);
2460 token_num += num_tokens;
2462 if (token_num >= 0 && token_num < num_tokens)
2463 PRVM_G_FLOAT(OFS_RETURN) = tokens_startpos[token_num];
2465 PRVM_G_FLOAT(OFS_RETURN) = -1;
2468 //float(float n) argv_end_index = #516; // returns the end index of a token
2469 void VM_argv_end_index (void)
2473 VM_SAFEPARMCOUNT(1,VM_argv);
2475 token_num = (int)PRVM_G_FLOAT(OFS_PARM0);
2478 token_num += num_tokens;
2480 if (token_num >= 0 && token_num < num_tokens)
2481 PRVM_G_FLOAT(OFS_RETURN) = tokens_endpos[token_num];
2483 PRVM_G_FLOAT(OFS_RETURN) = -1;
2493 void VM_isserver(void)
2495 VM_SAFEPARMCOUNT(0,VM_serverstate);
2497 PRVM_G_FLOAT(OFS_RETURN) = sv.active && (svs.maxclients > 1 || cls.state == ca_dedicated);
2507 void VM_clientcount(void)
2509 VM_SAFEPARMCOUNT(0,VM_clientcount);
2511 PRVM_G_FLOAT(OFS_RETURN) = svs.maxclients;
2521 void VM_clientstate(void)
2523 VM_SAFEPARMCOUNT(0,VM_clientstate);
2526 switch( cls.state ) {
2527 case ca_uninitialized:
2529 PRVM_G_FLOAT(OFS_RETURN) = 0;
2531 case ca_disconnected:
2532 PRVM_G_FLOAT(OFS_RETURN) = 1;
2535 PRVM_G_FLOAT(OFS_RETURN) = 2;
2538 // should never be reached!
2547 float getostype(void)
2549 */ // not used at the moment -> not included in the common list
2550 void VM_getostype(void)
2552 VM_SAFEPARMCOUNT(0,VM_getostype);
2557 OS_MAC - not supported
2561 PRVM_G_FLOAT(OFS_RETURN) = 0;
2562 #elif defined(MACOSX)
2563 PRVM_G_FLOAT(OFS_RETURN) = 2;
2565 PRVM_G_FLOAT(OFS_RETURN) = 1;
2576 void VM_gettime(void)
2578 VM_SAFEPARMCOUNT(0,VM_gettime);
2580 PRVM_G_FLOAT(OFS_RETURN) = (float) realtime;
2587 loadfromdata(string data)
2590 void VM_loadfromdata(void)
2592 VM_SAFEPARMCOUNT(1,VM_loadentsfromfile);
2594 PRVM_ED_LoadFromFile(PRVM_G_STRING(OFS_PARM0));
2598 ========================
2601 parseentitydata(entity ent, string data)
2602 ========================
2604 void VM_parseentitydata(void)
2609 VM_SAFEPARMCOUNT(2, VM_parseentitydata);
2611 // get edict and test it
2612 ent = PRVM_G_EDICT(OFS_PARM0);
2613 if (ent->priv.required->free)
2614 PRVM_ERROR ("VM_parseentitydata: %s: Can only set already spawned entities (entity %i is free)!", PRVM_NAME, PRVM_NUM_FOR_EDICT(ent));
2616 data = PRVM_G_STRING(OFS_PARM1);
2618 // parse the opening brace
2619 if (!COM_ParseToken_Simple(&data, false, false) || com_token[0] != '{' )
2620 PRVM_ERROR ("VM_parseentitydata: %s: Couldn't parse entity data:\n%s", PRVM_NAME, data );
2622 PRVM_ED_ParseEdict (data, ent);
2629 loadfromfile(string file)
2632 void VM_loadfromfile(void)
2634 const char *filename;
2637 VM_SAFEPARMCOUNT(1,VM_loadfromfile);
2639 filename = PRVM_G_STRING(OFS_PARM0);
2640 if (FS_CheckNastyPath(filename, false))
2642 PRVM_G_FLOAT(OFS_RETURN) = -4;
2643 VM_Warning("VM_loadfromfile: %s dangerous or non-portable filename \"%s\" not allowed. (contains : or \\ or begins with .. or /)\n", PRVM_NAME, filename);
2647 // not conform with VM_fopen
2648 data = (char *)FS_LoadFile(filename, tempmempool, false, NULL);
2650 PRVM_G_FLOAT(OFS_RETURN) = -1;
2652 PRVM_ED_LoadFromFile(data);
2663 float mod(float val, float m)
2666 void VM_modulo(void)
2669 VM_SAFEPARMCOUNT(2,VM_module);
2671 val = (int) PRVM_G_FLOAT(OFS_PARM0);
2672 m = (int) PRVM_G_FLOAT(OFS_PARM1);
2674 PRVM_G_FLOAT(OFS_RETURN) = (float) (val % m);
2677 void VM_Search_Init(void)
2680 for (i = 0;i < PRVM_MAX_OPENSEARCHES;i++)
2681 prog->opensearches[i] = NULL;
2684 void VM_Search_Reset(void)
2687 // reset the fssearch list
2688 for(i = 0; i < PRVM_MAX_OPENSEARCHES; i++)
2690 if(prog->opensearches[i])
2691 FS_FreeSearch(prog->opensearches[i]);
2692 prog->opensearches[i] = NULL;
2700 float search_begin(string pattern, float caseinsensitive, float quiet)
2703 void VM_search_begin(void)
2706 const char *pattern;
2707 int caseinsens, quiet;
2709 VM_SAFEPARMCOUNT(3, VM_search_begin);
2711 pattern = PRVM_G_STRING(OFS_PARM0);
2713 VM_CheckEmptyString(pattern);
2715 caseinsens = (int)PRVM_G_FLOAT(OFS_PARM1);
2716 quiet = (int)PRVM_G_FLOAT(OFS_PARM2);
2718 for(handle = 0; handle < PRVM_MAX_OPENSEARCHES; handle++)
2719 if(!prog->opensearches[handle])
2722 if(handle >= PRVM_MAX_OPENSEARCHES)
2724 PRVM_G_FLOAT(OFS_RETURN) = -2;
2725 VM_Warning("VM_search_begin: %s ran out of search handles (%i)\n", PRVM_NAME, PRVM_MAX_OPENSEARCHES);
2729 if(!(prog->opensearches[handle] = FS_Search(pattern,caseinsens, quiet)))
2730 PRVM_G_FLOAT(OFS_RETURN) = -1;
2733 prog->opensearches_origin[handle] = PRVM_AllocationOrigin();
2734 PRVM_G_FLOAT(OFS_RETURN) = handle;
2742 void search_end(float handle)
2745 void VM_search_end(void)
2748 VM_SAFEPARMCOUNT(1, VM_search_end);
2750 handle = (int)PRVM_G_FLOAT(OFS_PARM0);
2752 if(handle < 0 || handle >= PRVM_MAX_OPENSEARCHES)
2754 VM_Warning("VM_search_end: invalid handle %i used in %s\n", handle, PRVM_NAME);
2757 if(prog->opensearches[handle] == NULL)
2759 VM_Warning("VM_search_end: no such handle %i in %s\n", handle, PRVM_NAME);
2763 FS_FreeSearch(prog->opensearches[handle]);
2764 prog->opensearches[handle] = NULL;
2765 if(prog->opensearches_origin[handle])
2766 PRVM_Free((char *)prog->opensearches_origin[handle]);
2773 float search_getsize(float handle)
2776 void VM_search_getsize(void)
2779 VM_SAFEPARMCOUNT(1, VM_M_search_getsize);
2781 handle = (int)PRVM_G_FLOAT(OFS_PARM0);
2783 if(handle < 0 || handle >= PRVM_MAX_OPENSEARCHES)
2785 VM_Warning("VM_search_getsize: invalid handle %i used in %s\n", handle, PRVM_NAME);
2788 if(prog->opensearches[handle] == NULL)
2790 VM_Warning("VM_search_getsize: no such handle %i in %s\n", handle, PRVM_NAME);
2794 PRVM_G_FLOAT(OFS_RETURN) = prog->opensearches[handle]->numfilenames;
2799 VM_search_getfilename
2801 string search_getfilename(float handle, float num)
2804 void VM_search_getfilename(void)
2806 int handle, filenum;
2807 VM_SAFEPARMCOUNT(2, VM_search_getfilename);
2809 handle = (int)PRVM_G_FLOAT(OFS_PARM0);
2810 filenum = (int)PRVM_G_FLOAT(OFS_PARM1);
2812 if(handle < 0 || handle >= PRVM_MAX_OPENSEARCHES)
2814 VM_Warning("VM_search_getfilename: invalid handle %i used in %s\n", handle, PRVM_NAME);
2817 if(prog->opensearches[handle] == NULL)
2819 VM_Warning("VM_search_getfilename: no such handle %i in %s\n", handle, PRVM_NAME);
2822 if(filenum < 0 || filenum >= prog->opensearches[handle]->numfilenames)
2824 VM_Warning("VM_search_getfilename: invalid filenum %i in %s\n", filenum, PRVM_NAME);
2828 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog->opensearches[handle]->filenames[filenum]);
2835 string chr(float ascii)
2841 VM_SAFEPARMCOUNT(1, VM_chr);
2843 tmp[0] = (unsigned char) PRVM_G_FLOAT(OFS_PARM0);
2846 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(tmp);
2849 //=============================================================================
2850 // Draw builtins (client & menu)
2856 float iscachedpic(string pic)
2859 void VM_iscachedpic(void)
2861 VM_SAFEPARMCOUNT(1,VM_iscachedpic);
2863 // drawq hasnt such a function, thus always return true
2864 PRVM_G_FLOAT(OFS_RETURN) = false;
2871 string precache_pic(string pic)
2874 void VM_precache_pic(void)
2878 VM_SAFEPARMCOUNT(1, VM_precache_pic);
2880 s = PRVM_G_STRING(OFS_PARM0);
2881 PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
2882 VM_CheckEmptyString (s);
2884 // AK Draw_CachePic is supposed to always return a valid pointer
2885 if( Draw_CachePic_Flags(s, CACHEPICFLAG_NOTPERSISTENT)->tex == r_texture_notexture )
2886 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
2896 void VM_freepic(void)
2900 VM_SAFEPARMCOUNT(1,VM_freepic);
2902 s = PRVM_G_STRING(OFS_PARM0);
2903 VM_CheckEmptyString (s);
2908 dp_font_t *getdrawfont()
2910 if(prog->globaloffsets.drawfont >= 0)
2912 int f = PRVM_G_FLOAT(prog->globaloffsets.drawfont);
2913 if(f < 0 || f >= MAX_FONTS)
2914 return FONT_DEFAULT;
2915 return &dp_fonts[f];
2918 return FONT_DEFAULT;
2925 float drawcharacter(vector position, float character, vector scale, vector rgb, float alpha, float flag)
2928 void VM_drawcharacter(void)
2930 float *pos,*scale,*rgb;
2933 VM_SAFEPARMCOUNT(6,VM_drawcharacter);
2935 character = (char) PRVM_G_FLOAT(OFS_PARM1);
2938 PRVM_G_FLOAT(OFS_RETURN) = -1;
2939 VM_Warning("VM_drawcharacter: %s passed null character !\n",PRVM_NAME);
2943 pos = PRVM_G_VECTOR(OFS_PARM0);
2944 scale = PRVM_G_VECTOR(OFS_PARM2);
2945 rgb = PRVM_G_VECTOR(OFS_PARM3);
2946 flag = (int)PRVM_G_FLOAT(OFS_PARM5);
2948 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2950 PRVM_G_FLOAT(OFS_RETURN) = -2;
2951 VM_Warning("VM_drawcharacter: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2955 if(pos[2] || scale[2])
2956 Con_Printf("VM_drawcharacter: z value%c from %s discarded\n",(pos[2] && scale[2]) ? 's' : 0,((pos[2] && scale[2]) ? "pos and scale" : (pos[2] ? "pos" : "scale")));
2958 if(!scale[0] || !scale[1])
2960 PRVM_G_FLOAT(OFS_RETURN) = -3;
2961 VM_Warning("VM_drawcharacter: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
2965 DrawQ_String_Font(pos[0], pos[1], &character, 1, scale[0], scale[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag, NULL, true, getdrawfont());
2966 PRVM_G_FLOAT(OFS_RETURN) = 1;
2973 float drawstring(vector position, string text, vector scale, vector rgb, float alpha, float flag)
2976 void VM_drawstring(void)
2978 float *pos,*scale,*rgb;
2981 VM_SAFEPARMCOUNT(6,VM_drawstring);
2983 string = PRVM_G_STRING(OFS_PARM1);
2984 pos = PRVM_G_VECTOR(OFS_PARM0);
2985 scale = PRVM_G_VECTOR(OFS_PARM2);
2986 rgb = PRVM_G_VECTOR(OFS_PARM3);
2987 flag = (int)PRVM_G_FLOAT(OFS_PARM5);
2989 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2991 PRVM_G_FLOAT(OFS_RETURN) = -2;
2992 VM_Warning("VM_drawstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2996 if(!scale[0] || !scale[1])
2998 PRVM_G_FLOAT(OFS_RETURN) = -3;
2999 VM_Warning("VM_drawstring: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
3003 if(pos[2] || scale[2])
3004 Con_Printf("VM_drawstring: z value%s from %s discarded\n",(pos[2] && scale[2]) ? "s" : " ",((pos[2] && scale[2]) ? "pos and scale" : (pos[2] ? "pos" : "scale")));
3006 DrawQ_String_Font(pos[0], pos[1], string, 0, scale[0], scale[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag, NULL, true, getdrawfont());
3007 PRVM_G_FLOAT(OFS_RETURN) = 1;
3012 VM_drawcolorcodedstring
3014 float drawcolorcodedstring(vector position, string text, vector scale, float alpha, float flag)
3017 void VM_drawcolorcodedstring(void)
3022 VM_SAFEPARMCOUNT(5,VM_drawstring);
3024 string = PRVM_G_STRING(OFS_PARM1);
3025 pos = PRVM_G_VECTOR(OFS_PARM0);
3026 scale = PRVM_G_VECTOR(OFS_PARM2);
3027 flag = (int)PRVM_G_FLOAT(OFS_PARM4);
3029 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
3031 PRVM_G_FLOAT(OFS_RETURN) = -2;
3032 VM_Warning("VM_drawcolorcodedstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
3036 if(!scale[0] || !scale[1])
3038 PRVM_G_FLOAT(OFS_RETURN) = -3;
3039 VM_Warning("VM_drawcolorcodedstring: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
3043 if(pos[2] || scale[2])
3044 Con_Printf("VM_drawcolorcodedstring: z value%s from %s discarded\n",(pos[2] && scale[2]) ? "s" : " ",((pos[2] && scale[2]) ? "pos and scale" : (pos[2] ? "pos" : "scale")));
3047 DrawQ_String_Font(pos[0], pos[1], string, 0, scale[0], scale[1], 1, 1, 1, PRVM_G_FLOAT(OFS_PARM3), flag, NULL, false, getdrawfont());
3048 PRVM_G_FLOAT(OFS_RETURN) = 1;
3054 float stringwidth(string text, float allowColorCodes)
3057 void VM_stringwidth(void)
3061 VM_SAFEPARMCOUNT(2,VM_drawstring);
3063 string = PRVM_G_STRING(OFS_PARM0);
3064 colors = (int)PRVM_G_FLOAT(OFS_PARM1);
3066 PRVM_G_FLOAT(OFS_RETURN) = DrawQ_TextWidth_Font(string, 0, !colors, getdrawfont()); // 1x1 characters, don't actually draw
3072 float drawpic(vector position, string pic, vector size, vector rgb, float alpha, float flag)
3075 void VM_drawpic(void)
3077 const char *picname;
3078 float *size, *pos, *rgb;
3081 VM_SAFEPARMCOUNT(6,VM_drawpic);
3083 picname = PRVM_G_STRING(OFS_PARM1);
3084 VM_CheckEmptyString (picname);
3086 // is pic cached ? no function yet for that
3089 PRVM_G_FLOAT(OFS_RETURN) = -4;
3090 VM_Warning("VM_drawpic: %s: %s not cached !\n", PRVM_NAME, picname);
3094 pos = PRVM_G_VECTOR(OFS_PARM0);
3095 size = PRVM_G_VECTOR(OFS_PARM2);
3096 rgb = PRVM_G_VECTOR(OFS_PARM3);
3097 flag = (int) PRVM_G_FLOAT(OFS_PARM5);
3099 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
3101 PRVM_G_FLOAT(OFS_RETURN) = -2;
3102 VM_Warning("VM_drawpic: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
3106 if(pos[2] || size[2])
3107 Con_Printf("VM_drawpic: z value%s from %s discarded\n",(pos[2] && size[2]) ? "s" : " ",((pos[2] && size[2]) ? "pos and size" : (pos[2] ? "pos" : "size")));
3109 DrawQ_Pic(pos[0], pos[1], Draw_CachePic (picname), size[0], size[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag);
3110 PRVM_G_FLOAT(OFS_RETURN) = 1;
3116 float drawsubpic(vector position, vector size, string pic, vector srcPos, vector srcSize, vector rgb, float alpha, float flag)
3120 void VM_drawsubpic(void)
3122 const char *picname;
3123 float *size, *pos, *rgb, *srcPos, *srcSize, alpha;
3126 VM_SAFEPARMCOUNT(8,VM_drawsubpic);
3128 picname = PRVM_G_STRING(OFS_PARM2);
3129 VM_CheckEmptyString (picname);
3131 // is pic cached ? no function yet for that
3134 PRVM_G_FLOAT(OFS_RETURN) = -4;
3135 VM_Warning("VM_drawsubpic: %s: %s not cached !\n", PRVM_NAME, picname);
3139 pos = PRVM_G_VECTOR(OFS_PARM0);
3140 size = PRVM_G_VECTOR(OFS_PARM1);
3141 srcPos = PRVM_G_VECTOR(OFS_PARM3);
3142 srcSize = PRVM_G_VECTOR(OFS_PARM4);
3143 rgb = PRVM_G_VECTOR(OFS_PARM5);
3144 alpha = PRVM_G_FLOAT(OFS_PARM6);
3145 flag = (int) PRVM_G_FLOAT(OFS_PARM7);
3147 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
3149 PRVM_G_FLOAT(OFS_RETURN) = -2;
3150 VM_Warning("VM_drawsubpic: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
3154 if(pos[2] || size[2])
3155 Con_Printf("VM_drawsubpic: z value%s from %s discarded\n",(pos[2] && size[2]) ? "s" : " ",((pos[2] && size[2]) ? "pos and size" : (pos[2] ? "pos" : "size")));
3157 DrawQ_SuperPic(pos[0], pos[1], Draw_CachePic (picname),
3159 srcPos[0], srcPos[1], rgb[0], rgb[1], rgb[2], alpha,
3160 srcPos[0] + srcSize[0], srcPos[1], rgb[0], rgb[1], rgb[2], alpha,
3161 srcPos[0], srcPos[1] + srcSize[1], rgb[0], rgb[1], rgb[2], alpha,
3162 srcPos[0] + srcSize[0], srcPos[1] + srcSize[1], rgb[0], rgb[1], rgb[2], alpha,
3164 PRVM_G_FLOAT(OFS_RETURN) = 1;
3171 float drawfill(vector position, vector size, vector rgb, float alpha, float flag)
3174 void VM_drawfill(void)
3176 float *size, *pos, *rgb;
3179 VM_SAFEPARMCOUNT(5,VM_drawfill);
3182 pos = PRVM_G_VECTOR(OFS_PARM0);
3183 size = PRVM_G_VECTOR(OFS_PARM1);
3184 rgb = PRVM_G_VECTOR(OFS_PARM2);
3185 flag = (int) PRVM_G_FLOAT(OFS_PARM4);
3187 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
3189 PRVM_G_FLOAT(OFS_RETURN) = -2;
3190 VM_Warning("VM_drawfill: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
3194 if(pos[2] || size[2])
3195 Con_Printf("VM_drawfill: z value%s from %s discarded\n",(pos[2] && size[2]) ? "s" : " ",((pos[2] && size[2]) ? "pos and size" : (pos[2] ? "pos" : "size")));
3197 DrawQ_Fill(pos[0], pos[1], size[0], size[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM3), flag);
3198 PRVM_G_FLOAT(OFS_RETURN) = 1;
3205 drawsetcliparea(float x, float y, float width, float height)
3208 void VM_drawsetcliparea(void)
3211 VM_SAFEPARMCOUNT(4,VM_drawsetcliparea);
3213 x = bound(0, PRVM_G_FLOAT(OFS_PARM0), vid_conwidth.integer);
3214 y = bound(0, PRVM_G_FLOAT(OFS_PARM1), vid_conheight.integer);
3215 w = bound(0, PRVM_G_FLOAT(OFS_PARM2) + PRVM_G_FLOAT(OFS_PARM0) - x, (vid_conwidth.integer - x));
3216 h = bound(0, PRVM_G_FLOAT(OFS_PARM3) + PRVM_G_FLOAT(OFS_PARM1) - y, (vid_conheight.integer - y));
3218 DrawQ_SetClipArea(x, y, w, h);
3223 VM_drawresetcliparea
3228 void VM_drawresetcliparea(void)
3230 VM_SAFEPARMCOUNT(0,VM_drawresetcliparea);
3232 DrawQ_ResetClipArea();
3239 vector getimagesize(string pic)
3242 void VM_getimagesize(void)
3247 VM_SAFEPARMCOUNT(1,VM_getimagesize);
3249 p = PRVM_G_STRING(OFS_PARM0);
3250 VM_CheckEmptyString (p);
3252 pic = Draw_CachePic_Flags (p, CACHEPICFLAG_NOTPERSISTENT);
3254 PRVM_G_VECTOR(OFS_RETURN)[0] = pic->width;
3255 PRVM_G_VECTOR(OFS_RETURN)[1] = pic->height;
3256 PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
3263 string keynumtostring(float keynum)
3266 void VM_keynumtostring (void)
3268 VM_SAFEPARMCOUNT(1, VM_keynumtostring);
3270 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(Key_KeynumToString((int)PRVM_G_FLOAT(OFS_PARM0)));
3275 VM_findkeysforcommand
3277 string findkeysforcommand(string command)
3279 the returned string is an altstring
3282 #define NUMKEYS 5 // TODO: merge the constant in keys.c with this one somewhen
3284 void M_FindKeysForCommand(const char *command, int *keys);
3285 void VM_findkeysforcommand(void)
3288 char ret[VM_STRINGTEMP_LENGTH];
3292 VM_SAFEPARMCOUNT(1, VM_findkeysforcommand);
3294 cmd = PRVM_G_STRING(OFS_PARM0);
3296 VM_CheckEmptyString(cmd);
3298 M_FindKeysForCommand(cmd, keys);
3301 for(i = 0; i < NUMKEYS; i++)
3302 strlcat(ret, va(" \'%i\'", keys[i]), sizeof(ret));
3304 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(ret);
3311 float stringtokeynum(string key)
3314 void VM_stringtokeynum (void)
3316 VM_SAFEPARMCOUNT( 1, VM_keynumtostring );
3318 PRVM_G_INT(OFS_RETURN) = Key_StringToKeynum(PRVM_G_STRING(OFS_PARM0));
3321 // CL_Video interface functions
3324 ========================
3327 float cin_open(string file, string name)
3328 ========================
3330 void VM_cin_open( void )
3335 VM_SAFEPARMCOUNT( 2, VM_cin_open );
3337 file = PRVM_G_STRING( OFS_PARM0 );
3338 name = PRVM_G_STRING( OFS_PARM1 );
3340 VM_CheckEmptyString( file );
3341 VM_CheckEmptyString( name );
3343 if( CL_OpenVideo( file, name, MENUOWNER ) )
3344 PRVM_G_FLOAT( OFS_RETURN ) = 1;
3346 PRVM_G_FLOAT( OFS_RETURN ) = 0;
3350 ========================
3353 void cin_close(string name)
3354 ========================
3356 void VM_cin_close( void )
3360 VM_SAFEPARMCOUNT( 1, VM_cin_close );
3362 name = PRVM_G_STRING( OFS_PARM0 );
3363 VM_CheckEmptyString( name );
3365 CL_CloseVideo( CL_GetVideoByName( name ) );
3369 ========================
3371 void cin_setstate(string name, float type)
3372 ========================
3374 void VM_cin_setstate( void )
3377 clvideostate_t state;
3380 VM_SAFEPARMCOUNT( 2, VM_cin_netstate );
3382 name = PRVM_G_STRING( OFS_PARM0 );
3383 VM_CheckEmptyString( name );
3385 state = (clvideostate_t)((int)PRVM_G_FLOAT( OFS_PARM1 ));
3387 video = CL_GetVideoByName( name );
3388 if( video && state > CLVIDEO_UNUSED && state < CLVIDEO_STATECOUNT )
3389 CL_SetVideoState( video, state );
3393 ========================
3396 float cin_getstate(string name)
3397 ========================
3399 void VM_cin_getstate( void )
3404 VM_SAFEPARMCOUNT( 1, VM_cin_getstate );
3406 name = PRVM_G_STRING( OFS_PARM0 );
3407 VM_CheckEmptyString( name );
3409 video = CL_GetVideoByName( name );
3411 PRVM_G_FLOAT( OFS_RETURN ) = (int)video->state;
3413 PRVM_G_FLOAT( OFS_RETURN ) = 0;
3417 ========================
3420 void cin_restart(string name)
3421 ========================
3423 void VM_cin_restart( void )
3428 VM_SAFEPARMCOUNT( 1, VM_cin_restart );
3430 name = PRVM_G_STRING( OFS_PARM0 );
3431 VM_CheckEmptyString( name );
3433 video = CL_GetVideoByName( name );
3435 CL_RestartVideo( video );
3439 ========================
3441 ========================
3443 void VM_Gecko_Init( void ) {
3444 // the prog struct is memset to 0 by Initprog? [12/6/2007 Black]
3445 // FIXME: remove the other _Init functions then, too? [12/6/2007 Black]
3449 ========================
3451 ========================
3453 void VM_Gecko_Destroy( void ) {
3455 for( i = 0 ; i < PRVM_MAX_GECKOINSTANCES ; i++ ) {
3456 clgecko_t **instance = &prog->opengeckoinstances[ i ];
3458 CL_Gecko_DestroyBrowser( *instance );
3465 ========================
3468 float[bool] gecko_create( string name )
3469 ========================
3471 void VM_gecko_create( void ) {
3474 clgecko_t *instance;
3476 VM_SAFEPARMCOUNT( 1, VM_gecko_create );
3478 name = PRVM_G_STRING( OFS_PARM0 );
3479 VM_CheckEmptyString( name );
3481 // find an empty slot for this gecko browser..
3482 for( i = 0 ; i < PRVM_MAX_GECKOINSTANCES ; i++ ) {
3483 if( prog->opengeckoinstances[ i ] == NULL ) {
3487 if( i == PRVM_MAX_GECKOINSTANCES ) {
3488 VM_Warning("VM_gecko_create: %s ran out of gecko handles (%i)\n", PRVM_NAME, PRVM_MAX_GECKOINSTANCES);
3489 PRVM_G_FLOAT( OFS_RETURN ) = 0;
3493 instance = prog->opengeckoinstances[ i ] = CL_Gecko_CreateBrowser( name, PRVM_GetProgNr() );
3495 // TODO: error handling [12/3/2007 Black]
3496 PRVM_G_FLOAT( OFS_RETURN ) = 0;
3499 PRVM_G_FLOAT( OFS_RETURN ) = 1;
3503 ========================
3506 void gecko_destroy( string name )
3507 ========================
3509 void VM_gecko_destroy( void ) {
3511 clgecko_t *instance;
3513 VM_SAFEPARMCOUNT( 1, VM_gecko_destroy );
3515 name = PRVM_G_STRING( OFS_PARM0 );
3516 VM_CheckEmptyString( name );
3517 instance = CL_Gecko_FindBrowser( name );
3521 CL_Gecko_DestroyBrowser( instance );
3525 ========================
3528 void gecko_navigate( string name, string URI )
3529 ========================
3531 void VM_gecko_navigate( void ) {
3534 clgecko_t *instance;
3536 VM_SAFEPARMCOUNT( 2, VM_gecko_navigate );
3538 name = PRVM_G_STRING( OFS_PARM0 );
3539 URI = PRVM_G_STRING( OFS_PARM1 );
3540 VM_CheckEmptyString( name );
3541 VM_CheckEmptyString( URI );
3543 instance = CL_Gecko_FindBrowser( name );
3547 CL_Gecko_NavigateToURI( instance, URI );
3551 ========================
3554 float[bool] gecko_keyevent( string name, float key, float eventtype )
3555 ========================
3557 void VM_gecko_keyevent( void ) {
3560 clgecko_buttoneventtype_t eventtype;
3561 clgecko_t *instance;
3563 VM_SAFEPARMCOUNT( 3, VM_gecko_keyevent );
3565 name = PRVM_G_STRING( OFS_PARM0 );
3566 VM_CheckEmptyString( name );
3567 key = (unsigned int) PRVM_G_FLOAT( OFS_PARM1 );
3568 switch( (unsigned int) PRVM_G_FLOAT( OFS_PARM2 ) ) {
3570 eventtype = CLG_BET_DOWN;
3573 eventtype = CLG_BET_UP;
3576 eventtype = CLG_BET_PRESS;
3579 eventtype = CLG_BET_DOUBLECLICK;
3582 // TODO: console printf? [12/3/2007 Black]
3583 PRVM_G_FLOAT( OFS_RETURN ) = 0;
3587 instance = CL_Gecko_FindBrowser( name );
3589 PRVM_G_FLOAT( OFS_RETURN ) = 0;
3593 PRVM_G_FLOAT( OFS_RETURN ) = (CL_Gecko_Event_Key( instance, key, eventtype ) == true);
3597 ========================
3600 void gecko_mousemove( string name, float x, float y )
3601 ========================
3603 void VM_gecko_movemouse( void ) {
3606 clgecko_t *instance;
3608 VM_SAFEPARMCOUNT( 3, VM_gecko_movemouse );
3610 name = PRVM_G_STRING( OFS_PARM0 );
3611 VM_CheckEmptyString( name );
3612 x = PRVM_G_FLOAT( OFS_PARM1 );
3613 y = PRVM_G_FLOAT( OFS_PARM2 );
3615 instance = CL_Gecko_FindBrowser( name );
3619 CL_Gecko_Event_CursorMove( instance, x, y );
3624 ========================
3627 void gecko_resize( string name, float w, float h )
3628 ========================
3630 void VM_gecko_resize( void ) {
3633 clgecko_t *instance;
3635 VM_SAFEPARMCOUNT( 3, VM_gecko_movemouse );
3637 name = PRVM_G_STRING( OFS_PARM0 );
3638 VM_CheckEmptyString( name );
3639 w = PRVM_G_FLOAT( OFS_PARM1 );
3640 h = PRVM_G_FLOAT( OFS_PARM2 );
3642 instance = CL_Gecko_FindBrowser( name );
3646 CL_Gecko_Resize( instance, w, h );
3651 ========================
3652 VM_gecko_get_texture_extent
3654 vector gecko_get_texture_extent( string name )
3655 ========================
3657 void VM_gecko_get_texture_extent( void ) {
3659 clgecko_t *instance;
3661 VM_SAFEPARMCOUNT( 1, VM_gecko_movemouse );
3663 name = PRVM_G_STRING( OFS_PARM0 );
3664 VM_CheckEmptyString( name );
3666 PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
3667 instance = CL_Gecko_FindBrowser( name );
3669 PRVM_G_VECTOR(OFS_RETURN)[0] = 0;
3670 PRVM_G_VECTOR(OFS_RETURN)[1] = 0;
3673 CL_Gecko_GetTextureExtent( instance,
3674 PRVM_G_VECTOR(OFS_RETURN), PRVM_G_VECTOR(OFS_RETURN)+1 );
3683 Writes new values for v_forward, v_up, and v_right based on angles
3684 void makevectors(vector angle)
3687 void VM_makevectors (void)
3689 prvm_eval_t *valforward, *valright, *valup;
3690 valforward = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_forward);
3691 valright = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_right);
3692 valup = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_up);
3693 if (!valforward || !valright || !valup)
3695 VM_Warning("makevectors: could not find v_forward, v_right, or v_up global variables\n");
3698 VM_SAFEPARMCOUNT(1, VM_makevectors);
3699 AngleVectors (PRVM_G_VECTOR(OFS_PARM0), valforward->vector, valright->vector, valup->vector);
3706 Writes new values for v_forward, v_up, and v_right based on the given forward vector
3707 vectorvectors(vector)
3710 void VM_vectorvectors (void)
3712 prvm_eval_t *valforward, *valright, *valup;
3713 valforward = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_forward);
3714 valright = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_right);
3715 valup = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_up);
3716 if (!valforward || !valright || !valup)
3718 VM_Warning("vectorvectors: could not find v_forward, v_right, or v_up global variables\n");
3721 VM_SAFEPARMCOUNT(1, VM_vectorvectors);
3722 VectorNormalize2(PRVM_G_VECTOR(OFS_PARM0), valforward->vector);
3723 VectorVectors(valforward->vector, valright->vector, valup->vector);
3727 ========================
3730 void drawline(float width, vector pos1, vector pos2, vector rgb, float alpha, float flags)
3731 ========================
3733 void VM_drawline (void)
3735 float *c1, *c2, *rgb;
3737 unsigned char flags;
3739 VM_SAFEPARMCOUNT(6, VM_drawline);
3740 width = PRVM_G_FLOAT(OFS_PARM0);
3741 c1 = PRVM_G_VECTOR(OFS_PARM1);
3742 c2 = PRVM_G_VECTOR(OFS_PARM2);
3743 rgb = PRVM_G_VECTOR(OFS_PARM3);
3744 alpha = PRVM_G_FLOAT(OFS_PARM4);
3745 flags = (int)PRVM_G_FLOAT(OFS_PARM5);
3746 DrawQ_Line(width, c1[0], c1[1], c2[0], c2[1], rgb[0], rgb[1], rgb[2], alpha, flags);
3749 // float(float number, float quantity) bitshift (EXT_BITSHIFT)
3750 void VM_bitshift (void)
3753 VM_SAFEPARMCOUNT(2, VM_bitshift);
3755 n1 = (int)fabs((int)PRVM_G_FLOAT(OFS_PARM0));
3756 n2 = (int)PRVM_G_FLOAT(OFS_PARM1);
3758 PRVM_G_FLOAT(OFS_RETURN) = n1;
3761 PRVM_G_FLOAT(OFS_RETURN) = (n1 >> -n2);
3763 PRVM_G_FLOAT(OFS_RETURN) = (n1 << n2);
3766 ////////////////////////////////////////
3767 // AltString functions
3768 ////////////////////////////////////////
3771 ========================
3774 float altstr_count(string)
3775 ========================
3777 void VM_altstr_count( void )
3779 const char *altstr, *pos;
3782 VM_SAFEPARMCOUNT( 1, VM_altstr_count );
3784 altstr = PRVM_G_STRING( OFS_PARM0 );
3785 //VM_CheckEmptyString( altstr );
3787 for( count = 0, pos = altstr ; *pos ; pos++ ) {
3788 if( *pos == '\\' ) {
3792 } else if( *pos == '\'' ) {
3797 PRVM_G_FLOAT( OFS_RETURN ) = (float) (count / 2);
3801 ========================
3804 string altstr_prepare(string)
3805 ========================
3807 void VM_altstr_prepare( void )
3810 const char *instr, *in;
3812 char outstr[VM_STRINGTEMP_LENGTH];
3814 VM_SAFEPARMCOUNT( 1, VM_altstr_prepare );
3816 instr = PRVM_G_STRING( OFS_PARM0 );
3818 for( out = outstr, in = instr, size = sizeof(outstr) - 1 ; size && *in ; size--, in++, out++ )
3827 PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString( outstr );
3831 ========================
3834 string altstr_get(string, float)
3835 ========================
3837 void VM_altstr_get( void )
3839 const char *altstr, *pos;
3842 char outstr[VM_STRINGTEMP_LENGTH];
3844 VM_SAFEPARMCOUNT( 2, VM_altstr_get );
3846 altstr = PRVM_G_STRING( OFS_PARM0 );
3848 count = (int)PRVM_G_FLOAT( OFS_PARM1 );
3849 count = count * 2 + 1;
3851 for( pos = altstr ; *pos && count ; pos++ )
3852 if( *pos == '\\' ) {
3855 } else if( *pos == '\'' )
3859 PRVM_G_INT( OFS_RETURN ) = 0;
3863 for( out = outstr, size = sizeof(outstr) - 1 ; size && *pos ; size--, pos++, out++ )
3864 if( *pos == '\\' ) {
3869 } else if( *pos == '\'' )
3875 PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString( outstr );
3879 ========================
3882 string altstr_set(string altstr, float num, string set)
3883 ========================
3885 void VM_altstr_set( void )
3888 const char *altstr, *str;
3891 char outstr[VM_STRINGTEMP_LENGTH];
3893 VM_SAFEPARMCOUNT( 3, VM_altstr_set );
3895 altstr = PRVM_G_STRING( OFS_PARM0 );
3897 num = (int)PRVM_G_FLOAT( OFS_PARM1 );
3899 str = PRVM_G_STRING( OFS_PARM2 );
3902 for( num = num * 2 + 1, in = altstr; *in && num; *out++ = *in++ )
3907 } else if( *in == '\'' ) {
3912 for( ; *str; *out++ = *str++ );
3913 // now jump over the old content
3915 if( *in == '\'' || (*in == '\\' && !*++in) )
3918 strlcpy(out, in, outstr + sizeof(outstr) - out);
3919 PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString( outstr );
3923 ========================
3926 string altstr_ins(string altstr, float num, string set)
3927 ========================
3929 void VM_altstr_ins(void)
3937 char outstr[VM_STRINGTEMP_LENGTH];
3939 VM_SAFEPARMCOUNT(3, VM_altstr_ins);
3941 in = instr = PRVM_G_STRING( OFS_PARM0 );
3942 num = (int)PRVM_G_FLOAT( OFS_PARM1 );
3943 set = setstr = PRVM_G_STRING( OFS_PARM2 );
3946 for( num = num * 2 + 2 ; *in && num > 0 ; *out++ = *in++ )
3951 } else if( *in == '\'' ) {
3956 for( ; *set ; *out++ = *set++ );
3959 strlcpy(out, in, outstr + sizeof(outstr) - out);
3960 PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString( outstr );
3964 ////////////////////////////////////////
3965 // BufString functions
3966 ////////////////////////////////////////
3967 //[515]: string buffers support
3969 static size_t stringbuffers_sortlength;
3971 static void BufStr_Expand(prvm_stringbuffer_t *stringbuffer, int strindex)
3973 if (stringbuffer->max_strings <= strindex)
3975 char **oldstrings = stringbuffer->strings;
3976 stringbuffer->max_strings = max(stringbuffer->max_strings * 2, 128);
3977 while (stringbuffer->max_strings <= strindex)
3978 stringbuffer->max_strings *= 2;
3979 stringbuffer->strings = Mem_Alloc(prog->progs_mempool, stringbuffer->max_strings * sizeof(stringbuffer->strings[0]));
3980 if (stringbuffer->num_strings > 0)
3981 memcpy(stringbuffer->strings, oldstrings, stringbuffer->num_strings * sizeof(stringbuffer->strings[0]));
3983 Mem_Free(oldstrings);
3987 static void BufStr_Shrink(prvm_stringbuffer_t *stringbuffer)
3989 // reduce num_strings if there are empty string slots at the end
3990 while (stringbuffer->num_strings > 0 && stringbuffer->strings[stringbuffer->num_strings - 1] == NULL)
3991 stringbuffer->num_strings--;
3993 // if empty, free the string pointer array
3994 if (stringbuffer->num_strings == 0)
3996 stringbuffer->max_strings = 0;
3997 if (stringbuffer->strings)
3998 Mem_Free(stringbuffer->strings);
3999 stringbuffer->strings = NULL;
4003 static int BufStr_SortStringsUP (const void *in1, const void *in2)
4006 a = *((const char **) in1);
4007 b = *((const char **) in2);
4009 if(!b[0]) return -1;
4010 return strncmp(a, b, stringbuffers_sortlength);
4013 static int BufStr_SortStringsDOWN (const void *in1, const void *in2)
4016 a = *((const char **) in1);
4017 b = *((const char **) in2);
4019 if(!b[0]) return -1;
4020 return strncmp(b, a, stringbuffers_sortlength);
4024 ========================
4026 creates new buffer, and returns it's index, returns -1 if failed
4027 float buf_create(void) = #460;
4028 ========================
4030 void VM_buf_create (void)
4032 prvm_stringbuffer_t *stringbuffer;
4034 VM_SAFEPARMCOUNT(0, VM_buf_create);
4035 stringbuffer = Mem_ExpandableArray_AllocRecord(&prog->stringbuffersarray);
4036 for (i = 0;stringbuffer != Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, i);i++);
4037 stringbuffer->origin = PRVM_AllocationOrigin();
4038 PRVM_G_FLOAT(OFS_RETURN) = i;
4042 ========================
4044 deletes buffer and all strings in it
4045 void buf_del(float bufhandle) = #461;
4046 ========================
4048 void VM_buf_del (void)
4050 prvm_stringbuffer_t *stringbuffer;
4051 VM_SAFEPARMCOUNT(1, VM_buf_del);
4052 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4056 for (i = 0;i < stringbuffer->num_strings;i++)
4057 if (stringbuffer->strings[i])
4058 Mem_Free(stringbuffer->strings[i]);
4059 if (stringbuffer->strings)
4060 Mem_Free(stringbuffer->strings);
4061 if(stringbuffer->origin)
4062 PRVM_Free((char *)stringbuffer->origin);
4063 Mem_ExpandableArray_FreeRecord(&prog->stringbuffersarray, stringbuffer);
4067 VM_Warning("VM_buf_del: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
4073 ========================
4075 how many strings are stored in buffer
4076 float buf_getsize(float bufhandle) = #462;
4077 ========================
4079 void VM_buf_getsize (void)
4081 prvm_stringbuffer_t *stringbuffer;
4082 VM_SAFEPARMCOUNT(1, VM_buf_getsize);
4084 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4087 PRVM_G_FLOAT(OFS_RETURN) = -1;
4088 VM_Warning("VM_buf_getsize: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
4092 PRVM_G_FLOAT(OFS_RETURN) = stringbuffer->num_strings;
4096 ========================
4098 copy all content from one buffer to another, make sure it exists
4099 void buf_copy(float bufhandle_from, float bufhandle_to) = #463;
4100 ========================
4102 void VM_buf_copy (void)
4104 prvm_stringbuffer_t *srcstringbuffer, *dststringbuffer;
4106 VM_SAFEPARMCOUNT(2, VM_buf_copy);
4108 srcstringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4109 if(!srcstringbuffer)
4111 VM_Warning("VM_buf_copy: invalid source buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
4114 i = (int)PRVM_G_FLOAT(OFS_PARM1);
4115 if(i == (int)PRVM_G_FLOAT(OFS_PARM0))
4117 VM_Warning("VM_buf_copy: source == destination (%i) in %s\n", i, PRVM_NAME);
4120 dststringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4121 if(!dststringbuffer)
4123 VM_Warning("VM_buf_copy: invalid destination buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM1), PRVM_NAME);
4127 for (i = 0;i < dststringbuffer->num_strings;i++)
4128 if (dststringbuffer->strings[i])
4129 Mem_Free(dststringbuffer->strings[i]);
4130 if (dststringbuffer->strings)
4131 Mem_Free(dststringbuffer->strings);
4132 *dststringbuffer = *srcstringbuffer;
4133 if (dststringbuffer->max_strings)
4134 dststringbuffer->strings = (char **)Mem_Alloc(prog->progs_mempool, sizeof(dststringbuffer->strings[0]) * dststringbuffer->max_strings);
4136 for (i = 0;i < dststringbuffer->num_strings;i++)
4138 if (srcstringbuffer->strings[i])
4141 stringlen = strlen(srcstringbuffer->strings[i]) + 1;
4142 dststringbuffer->strings[i] = (char *)Mem_Alloc(prog->progs_mempool, stringlen);
4143 memcpy(dststringbuffer->strings[i], srcstringbuffer->strings[i], stringlen);
4149 ========================
4151 sort buffer by beginnings of strings (cmplength defaults it's length)
4152 "backward == TRUE" means that sorting goes upside-down
4153 void buf_sort(float bufhandle, float cmplength, float backward) = #464;
4154 ========================
4156 void VM_buf_sort (void)
4158 prvm_stringbuffer_t *stringbuffer;
4159 VM_SAFEPARMCOUNT(3, VM_buf_sort);
4161 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4164 VM_Warning("VM_buf_sort: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
4167 if(stringbuffer->num_strings <= 0)
4169 VM_Warning("VM_buf_sort: tried to sort empty buffer %i in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
4172 stringbuffers_sortlength = (int)PRVM_G_FLOAT(OFS_PARM1);
4173 if(stringbuffers_sortlength <= 0)
4174 stringbuffers_sortlength = 0x7FFFFFFF;
4176 if(!PRVM_G_FLOAT(OFS_PARM2))
4177 qsort(stringbuffer->strings, stringbuffer->num_strings, sizeof(char*), BufStr_SortStringsUP);
4179 qsort(stringbuffer->strings, stringbuffer->num_strings, sizeof(char*), BufStr_SortStringsDOWN);
4181 BufStr_Shrink(stringbuffer);
4185 ========================
4187 concantenates all buffer string into one with "glue" separator and returns it as tempstring
4188 string buf_implode(float bufhandle, string glue) = #465;
4189 ========================
4191 void VM_buf_implode (void)
4193 prvm_stringbuffer_t *stringbuffer;
4194 char k[VM_STRINGTEMP_LENGTH];
4198 VM_SAFEPARMCOUNT(2, VM_buf_implode);
4200 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4201 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
4204 VM_Warning("VM_buf_implode: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
4207 if(!stringbuffer->num_strings)
4209 sep = PRVM_G_STRING(OFS_PARM1);
4211 for(l = i = 0;i < stringbuffer->num_strings;i++)
4213 if(stringbuffer->strings[i])
4215 l += (i > 0 ? strlen(sep) : 0) + strlen(stringbuffer->strings[i]);
4216 if (l >= sizeof(k) - 1)
4218 strlcat(k, sep, sizeof(k));
4219 strlcat(k, stringbuffer->strings[i], sizeof(k));
4222 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(k);
4226 ========================
4228 get a string from buffer, returns tempstring, dont str_unzone it!
4229 string bufstr_get(float bufhandle, float string_index) = #465;
4230 ========================
4232 void VM_bufstr_get (void)
4234 prvm_stringbuffer_t *stringbuffer;
4236 VM_SAFEPARMCOUNT(2, VM_bufstr_get);
4238 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
4239 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4242 VM_Warning("VM_bufstr_get: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
4245 strindex = (int)PRVM_G_FLOAT(OFS_PARM1);
4248 VM_Warning("VM_bufstr_get: invalid string index %i used in %s\n", strindex, PRVM_NAME);
4251 if (strindex < stringbuffer->num_strings && stringbuffer->strings[strindex])
4252 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(stringbuffer->strings[strindex]);
4256 ========================
4258 copies a string into selected slot of buffer
4259 void bufstr_set(float bufhandle, float string_index, string str) = #466;
4260 ========================
4262 void VM_bufstr_set (void)
4265 prvm_stringbuffer_t *stringbuffer;
4268 VM_SAFEPARMCOUNT(3, VM_bufstr_set);
4270 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4273 VM_Warning("VM_bufstr_set: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
4276 strindex = (int)PRVM_G_FLOAT(OFS_PARM1);
4277 if(strindex < 0 || strindex >= 1000000) // huge number of strings
4279 VM_Warning("VM_bufstr_set: invalid string index %i used in %s\n", strindex, PRVM_NAME);
4283 BufStr_Expand(stringbuffer, strindex);
4284 stringbuffer->num_strings = max(stringbuffer->num_strings, strindex + 1);
4286 if(stringbuffer->strings[strindex])
4287 Mem_Free(stringbuffer->strings[strindex]);
4288 stringbuffer->strings[strindex] = NULL;
4290 news = PRVM_G_STRING(OFS_PARM2);
4291 if (news && news[0])
4293 size_t alloclen = strlen(news) + 1;
4294 stringbuffer->strings[strindex] = (char *)Mem_Alloc(prog->progs_mempool, alloclen);
4295 memcpy(stringbuffer->strings[strindex], news, alloclen);
4298 BufStr_Shrink(stringbuffer);
4302 ========================
4304 adds string to buffer in first free slot and returns its index
4305 "order == TRUE" means that string will be added after last "full" slot
4306 float bufstr_add(float bufhandle, string str, float order) = #467;
4307 ========================
4309 void VM_bufstr_add (void)
4311 int order, strindex;
4312 prvm_stringbuffer_t *stringbuffer;
4316 VM_SAFEPARMCOUNT(3, VM_bufstr_add);
4318 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4319 PRVM_G_FLOAT(OFS_RETURN) = -1;
4322 VM_Warning("VM_bufstr_add: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
4325 string = PRVM_G_STRING(OFS_PARM1);
4326 if(!string || !string[0])
4328 VM_Warning("VM_bufstr_add: can not add an empty string to buffer %i in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
4331 order = (int)PRVM_G_FLOAT(OFS_PARM2);
4333 strindex = stringbuffer->num_strings;
4335 for (strindex = 0;strindex < stringbuffer->num_strings;strindex++)
4336 if (stringbuffer->strings[strindex] == NULL)
4339 BufStr_Expand(stringbuffer, strindex);
4341 stringbuffer->num_strings = max(stringbuffer->num_strings, strindex + 1);
4342 alloclen = strlen(string) + 1;
4343 stringbuffer->strings[strindex] = (char *)Mem_Alloc(prog->progs_mempool, alloclen);
4344 memcpy(stringbuffer->strings[strindex], string, alloclen);
4346 PRVM_G_FLOAT(OFS_RETURN) = strindex;
4350 ========================
4352 delete string from buffer
4353 void bufstr_free(float bufhandle, float string_index) = #468;
4354 ========================
4356 void VM_bufstr_free (void)
4359 prvm_stringbuffer_t *stringbuffer;
4360 VM_SAFEPARMCOUNT(2, VM_bufstr_free);
4362 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4365 VM_Warning("VM_bufstr_free: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
4368 i = (int)PRVM_G_FLOAT(OFS_PARM1);
4371 VM_Warning("VM_bufstr_free: invalid string index %i used in %s\n", i, PRVM_NAME);
4375 if (i < stringbuffer->num_strings)
4377 if(stringbuffer->strings[i])
4378 Mem_Free(stringbuffer->strings[i]);
4379 stringbuffer->strings[i] = NULL;
4382 BufStr_Shrink(stringbuffer);
4391 void VM_buf_cvarlist(void)
4394 const char *partial;
4398 prvm_stringbuffer_t *stringbuffer;
4399 VM_SAFEPARMCOUNT(2, VM_bufstr_free);
4401 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4404 VM_Warning("VM_bufstr_free: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
4408 partial = PRVM_G_STRING(OFS_PARM1);
4412 len = strlen(partial);
4414 for (n = 0;n < stringbuffer->num_strings;n++)
4415 if (stringbuffer->strings[n])
4416 Mem_Free(stringbuffer->strings[n]);
4417 if (stringbuffer->strings)
4418 Mem_Free(stringbuffer->strings);
4419 stringbuffer->strings = NULL;
4422 for(cvar = cvar_vars; cvar; cvar = cvar->next)
4424 if(partial && strncasecmp(partial, cvar->name, len))
4429 stringbuffer->max_strings = stringbuffer->num_strings = n;
4430 if (stringbuffer->max_strings)
4431 stringbuffer->strings = (char **)Mem_Alloc(prog->progs_mempool, sizeof(stringbuffer->strings[0]) * stringbuffer->max_strings);
4434 for(cvar = cvar_vars; cvar; cvar = cvar->next)
4436 if(partial && strncasecmp(partial, cvar->name, len))
4439 alloclen = strlen(cvar->name) + 1;
4440 stringbuffer->strings[n] = (char *)Mem_Alloc(prog->progs_mempool, alloclen);
4441 memcpy(stringbuffer->strings[n], cvar->name, alloclen);
4456 This was a major timewaster in progs, so it was converted to C
4459 void VM_changeyaw (void)
4462 float ideal, current, move, speed;
4464 // this is called (VERY HACKISHLY) by SV_MoveToGoal, so it can not use any
4465 // parameters because they are the parameters to SV_MoveToGoal, not this
4466 //VM_SAFEPARMCOUNT(0, VM_changeyaw);
4468 ent = PRVM_PROG_TO_EDICT(PRVM_GLOBALFIELDVALUE(prog->globaloffsets.self)->edict);
4469 if (ent == prog->edicts)
4471 VM_Warning("changeyaw: can not modify world entity\n");
4474 if (ent->priv.server->free)
4476 VM_Warning("changeyaw: can not modify free entity\n");
4479 if (prog->fieldoffsets.angles < 0 || prog->fieldoffsets.ideal_yaw < 0 || prog->fieldoffsets.yaw_speed < 0)
4481 VM_Warning("changeyaw: angles, ideal_yaw, or yaw_speed field(s) not found\n");
4484 current = ANGLEMOD(PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.angles)->vector[1]);
4485 ideal = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.ideal_yaw)->_float;
4486 speed = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.yaw_speed)->_float;
4488 if (current == ideal)
4490 move = ideal - current;
4491 if (ideal > current)
4512 PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.angles)->vector[1] = ANGLEMOD (current + move);
4520 void VM_changepitch (void)
4523 float ideal, current, move, speed;
4525 VM_SAFEPARMCOUNT(1, VM_changepitch);
4527 ent = PRVM_G_EDICT(OFS_PARM0);
4528 if (ent == prog->edicts)
4530 VM_Warning("changepitch: can not modify world entity\n");
4533 if (ent->priv.server->free)
4535 VM_Warning("changepitch: can not modify free entity\n");
4538 if (prog->fieldoffsets.angles < 0 || prog->fieldoffsets.idealpitch < 0 || prog->fieldoffsets.pitch_speed < 0)
4540 VM_Warning("changepitch: angles, idealpitch, or pitch_speed field(s) not found\n");
4543 current = ANGLEMOD(PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.angles)->vector[0]);
4544 ideal = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.idealpitch)->_float;
4545 speed = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.pitch_speed)->_float;
4547 if (current == ideal)
4549 move = ideal - current;
4550 if (ideal > current)
4571 PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.angles)->vector[0] = ANGLEMOD (current + move);
4575 void VM_uncolorstring (void)
4577 char szNewString[VM_STRINGTEMP_LENGTH];
4578 const char *szString;
4581 VM_SAFEPARMCOUNT(1, VM_uncolorstring);
4582 szString = PRVM_G_STRING(OFS_PARM0);
4583 COM_StringDecolorize(szString, 0, szNewString, sizeof(szNewString), TRUE);
4584 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(szNewString);
4588 // #221 float(string str, string sub[, float startpos]) strstrofs (FTE_STRINGS)
4589 //strstr, without generating a new string. Use in conjunction with FRIK_FILE's substring for more similar strstr.
4590 void VM_strstrofs (void)
4592 const char *instr, *match;
4594 VM_SAFEPARMCOUNTRANGE(2, 3, VM_strstrofs);
4595 instr = PRVM_G_STRING(OFS_PARM0);
4596 match = PRVM_G_STRING(OFS_PARM1);
4597 firstofs = (prog->argc > 2)?PRVM_G_FLOAT(OFS_PARM2):0;
4599 if (firstofs && (firstofs < 0 || firstofs > (int)strlen(instr)))
4601 PRVM_G_FLOAT(OFS_RETURN) = -1;
4605 match = strstr(instr+firstofs, match);
4607 PRVM_G_FLOAT(OFS_RETURN) = -1;
4609 PRVM_G_FLOAT(OFS_RETURN) = match - instr;
4612 //#222 string(string s, float index) str2chr (FTE_STRINGS)
4613 void VM_str2chr (void)
4616 VM_SAFEPARMCOUNT(2, VM_str2chr);
4617 s = PRVM_G_STRING(OFS_PARM0);
4618 if((unsigned)PRVM_G_FLOAT(OFS_PARM1) < strlen(s))
4619 PRVM_G_FLOAT(OFS_RETURN) = (unsigned char)s[(unsigned)PRVM_G_FLOAT(OFS_PARM1)];
4621 PRVM_G_FLOAT(OFS_RETURN) = 0;
4624 //#223 string(float c, ...) chr2str (FTE_STRINGS)
4625 void VM_chr2str (void)
4629 VM_SAFEPARMCOUNTRANGE(0, 8, VM_chr2str);
4630 for(i = 0;i < prog->argc && i < (int)sizeof(t) - 1;i++)
4631 t[i] = (unsigned char)PRVM_G_FLOAT(OFS_PARM0+i*3);
4633 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(t);
4636 static int chrconv_number(int i, int base, int conv)
4661 static int chrconv_punct(int i, int base, int conv)
4679 static int chrchar_alpha(int i, int basec, int baset, int convc, int convt, int charnum)
4681 //convert case and colour seperatly...
4698 baset = 128*((charnum&1) == (convt-5));
4714 return i + basec + baset;
4716 // #224 string(float ccase, float calpha, float cnum, string s, ...) strconv (FTE_STRINGS)
4717 //bulk convert a string. change case or colouring.
4718 void VM_strconv (void)
4720 int ccase, redalpha, rednum, len, i;
4721 unsigned char resbuf[VM_STRINGTEMP_LENGTH];
4722 unsigned char *result = resbuf;
4724 VM_SAFEPARMCOUNTRANGE(3, 8, VM_strconv);
4726 ccase = PRVM_G_FLOAT(OFS_PARM0); //0 same, 1 lower, 2 upper
4727 redalpha = PRVM_G_FLOAT(OFS_PARM1); //0 same, 1 white, 2 red, 5 alternate, 6 alternate-alternate
4728 rednum = PRVM_G_FLOAT(OFS_PARM2); //0 same, 1 white, 2 red, 3 redspecial, 4 whitespecial, 5 alternate, 6 alternate-alternate
4729 VM_VarString(3, (char *) resbuf, sizeof(resbuf));
4730 len = strlen((char *) resbuf);
4732 for (i = 0; i < len; i++, result++) //should this be done backwards?
4734 if (*result >= '0' && *result <= '9') //normal numbers...
4735 *result = chrconv_number(*result, '0', rednum);
4736 else if (*result >= '0'+128 && *result <= '9'+128)
4737 *result = chrconv_number(*result, '0'+128, rednum);
4738 else if (*result >= '0'+128-30 && *result <= '9'+128-30)
4739 *result = chrconv_number(*result, '0'+128-30, rednum);
4740 else if (*result >= '0'-30 && *result <= '9'-30)
4741 *result = chrconv_number(*result, '0'-30, rednum);
4743 else if (*result >= 'a' && *result <= 'z') //normal numbers...
4744 *result = chrchar_alpha(*result, 'a', 0, ccase, redalpha, i);
4745 else if (*result >= 'A' && *result <= 'Z') //normal numbers...
4746 *result = chrchar_alpha(*result, 'A', 0, ccase, redalpha, i);
4747 else if (*result >= 'a'+128 && *result <= 'z'+128) //normal numbers...
4748 *result = chrchar_alpha(*result, 'a', 128, ccase, redalpha, i);
4749 else if (*result >= 'A'+128 && *result <= 'Z'+128) //normal numbers...
4750 *result = chrchar_alpha(*result, 'A', 128, ccase, redalpha, i);
4752 else if ((*result & 127) < 16 || !redalpha) //special chars..
4754 else if (*result < 128)
4755 *result = chrconv_punct(*result, 0, redalpha);
4757 *result = chrconv_punct(*result, 128, redalpha);
4761 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString((char *) resbuf);
4764 // #225 string(float chars, string s, ...) strpad (FTE_STRINGS)
4765 void VM_strpad (void)
4767 char src[VM_STRINGTEMP_LENGTH];
4768 char destbuf[VM_STRINGTEMP_LENGTH];
4770 VM_SAFEPARMCOUNTRANGE(1, 8, VM_strpad);
4771 pad = PRVM_G_FLOAT(OFS_PARM0);
4772 VM_VarString(1, src, sizeof(src));
4774 // note: < 0 = left padding, > 0 = right padding,
4775 // this is reverse logic of printf!
4776 dpsnprintf(destbuf, sizeof(destbuf), "%*s", -pad, src);
4778 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(destbuf);
4781 // #226 string(string info, string key, string value, ...) infoadd (FTE_STRINGS)
4782 //uses qw style \key\value strings
4783 void VM_infoadd (void)
4785 const char *info, *key;
4786 char value[VM_STRINGTEMP_LENGTH];
4787 char temp[VM_STRINGTEMP_LENGTH];
4789 VM_SAFEPARMCOUNTRANGE(2, 8, VM_infoadd);
4790 info = PRVM_G_STRING(OFS_PARM0);
4791 key = PRVM_G_STRING(OFS_PARM1);
4792 VM_VarString(2, value, sizeof(value));
4794 strlcpy(temp, info, VM_STRINGTEMP_LENGTH);
4796 InfoString_SetValue(temp, VM_STRINGTEMP_LENGTH, key, value);
4798 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(temp);
4801 // #227 string(string info, string key) infoget (FTE_STRINGS)
4802 //uses qw style \key\value strings
4803 void VM_infoget (void)
4807 char value[VM_STRINGTEMP_LENGTH];
4809 VM_SAFEPARMCOUNT(2, VM_infoget);
4810 info = PRVM_G_STRING(OFS_PARM0);
4811 key = PRVM_G_STRING(OFS_PARM1);
4813 InfoString_GetValue(info, key, value, VM_STRINGTEMP_LENGTH);
4815 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(value);
4818 //#228 float(string s1, string s2, float len) strncmp (FTE_STRINGS)
4819 // also float(string s1, string s2) strcmp (FRIK_FILE)
4820 void VM_strncmp (void)
4822 const char *s1, *s2;
4823 VM_SAFEPARMCOUNTRANGE(2, 3, VM_strncmp);
4824 s1 = PRVM_G_STRING(OFS_PARM0);
4825 s2 = PRVM_G_STRING(OFS_PARM1);
4828 PRVM_G_FLOAT(OFS_RETURN) = strncmp(s1, s2, (size_t)PRVM_G_FLOAT(OFS_PARM2));
4832 PRVM_G_FLOAT(OFS_RETURN) = strcmp(s1, s2);
4836 // #229 float(string s1, string s2) strcasecmp (FTE_STRINGS)
4837 // #230 float(string s1, string s2, float len) strncasecmp (FTE_STRINGS)
4838 void VM_strncasecmp (void)
4840 const char *s1, *s2;
4841 VM_SAFEPARMCOUNTRANGE(2, 3, VM_strncasecmp);
4842 s1 = PRVM_G_STRING(OFS_PARM0);
4843 s2 = PRVM_G_STRING(OFS_PARM1);
4846 PRVM_G_FLOAT(OFS_RETURN) = strncasecmp(s1, s2, (size_t)PRVM_G_FLOAT(OFS_PARM2));
4850 PRVM_G_FLOAT(OFS_RETURN) = strcasecmp(s1, s2);
4854 // #494 float(float caseinsensitive, string s, ...) crc16
4858 static char s[VM_STRINGTEMP_LENGTH];
4859 VM_SAFEPARMCOUNTRANGE(2, 8, VM_hash);
4860 insensitive = PRVM_G_FLOAT(OFS_PARM0);
4861 VM_VarString(1, s, sizeof(s));
4862 PRVM_G_FLOAT(OFS_RETURN) = (unsigned short) ((insensitive ? CRC_Block_CaseInsensitive : CRC_Block) ((unsigned char *) s, strlen(s)));
4865 void VM_wasfreed (void)
4867 VM_SAFEPARMCOUNT(1, VM_wasfreed);
4868 PRVM_G_FLOAT(OFS_RETURN) = PRVM_G_EDICT(OFS_PARM0)->priv.required->free;
4871 void VM_SetTraceGlobals(const trace_t *trace)
4874 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_allsolid)))
4875 val->_float = trace->allsolid;
4876 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_startsolid)))
4877 val->_float = trace->startsolid;
4878 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_fraction)))
4879 val->_float = trace->fraction;
4880 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_inwater)))
4881 val->_float = trace->inwater;
4882 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_inopen)))
4883 val->_float = trace->inopen;
4884 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_endpos)))
4885 VectorCopy(trace->endpos, val->vector);
4886 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_plane_normal)))
4887 VectorCopy(trace->plane.normal, val->vector);
4888 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_plane_dist)))
4889 val->_float = trace->plane.dist;
4890 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_ent)))
4891 val->edict = PRVM_EDICT_TO_PROG(trace->ent ? trace->ent : prog->edicts);
4892 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dpstartcontents)))
4893 val->_float = trace->startsupercontents;
4894 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dphitcontents)))
4895 val->_float = trace->hitsupercontents;
4896 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dphitq3surfaceflags)))
4897 val->_float = trace->hitq3surfaceflags;
4898 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dphittexturename)))
4899 val->string = trace->hittexture ? PRVM_SetTempString(trace->hittexture->name) : 0;
4904 void VM_Cmd_Init(void)
4906 // only init the stuff for the current prog
4910 // VM_BufStr_Init();
4913 void VM_Cmd_Reset(void)
4915 CL_PurgeOwner( MENUOWNER );
4917 VM_Files_CloseAll();
4919 // VM_BufStr_ShutDown();
4922 // #510 string(string input, ...) uri_escape (DP_QC_URI_ESCAPE)
4923 // does URI escaping on a string (replace evil stuff by %AB escapes)
4924 void VM_uri_escape (void)
4926 char src[VM_STRINGTEMP_LENGTH];
4927 char dest[VM_STRINGTEMP_LENGTH];
4929 static const char *hex = "0123456789ABCDEF";
4931 VM_SAFEPARMCOUNTRANGE(1, 8, VM_uri_escape);
4932 VM_VarString(0, src, sizeof(src));
4934 for(p = src, q = dest; *p && q < dest + sizeof(dest) - 3; ++p)
4936 if((*p >= 'A' && *p <= 'Z')
4937 || (*p >= 'a' && *p <= 'z')
4938 || (*p >= '0' && *p <= '9')
4939 || (*p == '-') || (*p == '_') || (*p == '.')
4940 || (*p == '!') || (*p == '~') || (*p == '*')
4941 || (*p == '\'') || (*p == '(') || (*p == ')'))
4946 *q++ = hex[(*(unsigned char *)p >> 4) & 0xF];
4947 *q++ = hex[ *(unsigned char *)p & 0xF];
4952 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(dest);
4955 // #510 string(string input, ...) uri_unescape (DP_QC_URI_ESCAPE)
4956 // does URI unescaping on a string (get back the evil stuff)
4957 void VM_uri_unescape (void)
4959 char src[VM_STRINGTEMP_LENGTH];
4960 char dest[VM_STRINGTEMP_LENGTH];
4964 VM_SAFEPARMCOUNTRANGE(1, 8, VM_uri_unescape);
4965 VM_VarString(0, src, sizeof(src));
4967 for(p = src, q = dest; *p; ) // no need to check size, because unescape can't expand
4971 if(p[1] >= '0' && p[1] <= '9')
4973 else if(p[1] >= 'a' && p[1] <= 'f')
4974 hi = p[1] - 'a' + 10;
4975 else if(p[1] >= 'A' && p[1] <= 'F')
4976 hi = p[1] - 'A' + 10;
4979 if(p[2] >= '0' && p[2] <= '9')
4981 else if(p[2] >= 'a' && p[2] <= 'f')
4982 lo = p[2] - 'a' + 10;
4983 else if(p[2] >= 'A' && p[2] <= 'F')
4984 lo = p[2] - 'A' + 10;
4987 if(hi != 0 || lo != 0) // don't unescape NUL bytes
4988 *q++ = (char) (hi * 0x10 + lo);
4999 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(dest);
5002 // #502 string(string filename) whichpack (DP_QC_WHICHPACK)
5003 // returns the name of the pack containing a file, or "" if it is not in any pack (but local or non-existant)
5004 void VM_whichpack (void)
5006 const char *fn, *pack;
5008 VM_SAFEPARMCOUNT(1, VM_whichpack);
5009 fn = PRVM_G_STRING(OFS_PARM0);
5010 pack = FS_WhichPack(fn);
5012 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(pack ? pack : "");
5020 char buffer[MAX_INPUTLINE];
5024 static void uri_to_string_callback(int status, size_t length_received, unsigned char *buffer, void *cbdata)
5026 uri_to_prog_t *handle = cbdata;
5028 if(!PRVM_ProgLoaded(handle->prognr))
5030 // curl reply came too late... so just drop it
5035 PRVM_SetProg(handle->prognr);
5037 if((prog->starttime == handle->starttime) && (prog->funcoffsets.URI_Get_Callback))
5039 if(length_received >= sizeof(handle->buffer))
5040 length_received = sizeof(handle->buffer) - 1;
5041 handle->buffer[length_received] = 0;
5043 PRVM_G_FLOAT(OFS_PARM0) = handle->id;
5044 PRVM_G_FLOAT(OFS_PARM1) = status;
5045 PRVM_G_INT(OFS_PARM2) = PRVM_SetTempString(handle->buffer);
5046 PRVM_ExecuteProgram(prog->funcoffsets.URI_Get_Callback, "QC function URI_Get_Callback is missing");
5053 // uri_get() gets content from an URL and calls a callback "uri_get_callback" with it set as string; an unique ID of the transfer is returned
5054 // returns 1 on success, and then calls the callback with the ID, 0 or the HTTP status code, and the received data in a string
5055 void VM_uri_get (void)
5060 uri_to_prog_t *handle;
5062 if(!prog->funcoffsets.URI_Get_Callback)
5063 PRVM_ERROR("uri_get called by %s without URI_Get_Callback defined", PRVM_NAME);
5065 VM_SAFEPARMCOUNT(2, VM_uri_get);
5067 url = PRVM_G_STRING(OFS_PARM0);
5068 id = PRVM_G_FLOAT(OFS_PARM1);
5069 handle = Z_Malloc(sizeof(*handle)); // this can't be the prog's mem pool, as curl may call the callback later!
5071 handle->prognr = PRVM_GetProgNr();
5072 handle->starttime = prog->starttime;
5074 ret = Curl_Begin_ToMemory(url, (unsigned char *) handle->buffer, sizeof(handle->buffer), uri_to_string_callback, handle);
5077 PRVM_G_INT(OFS_RETURN) = 1;
5082 PRVM_G_INT(OFS_RETURN) = 0;
5086 void VM_netaddress_resolve (void)
5089 char normalized[128];
5091 lhnetaddress_t addr;
5093 VM_SAFEPARMCOUNTRANGE(1, 2, VM_netaddress_resolve);
5095 ip = PRVM_G_STRING(OFS_PARM0);
5098 port = PRVM_G_FLOAT(OFS_PARM1);
5100 if(LHNETADDRESS_FromString(&addr, ip, port) && LHNETADDRESS_ToString(&addr, normalized, sizeof(normalized), prog->argc > 1))
5101 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(normalized);
5103 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString("");