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)
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(strcmp(cvar->description, "custom cvar")) // has to match Cvar_Get's placeholder string
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));
511 void cvar_set (string,string, ...)
514 void VM_cvar_set (void)
517 char string[VM_STRINGTEMP_LENGTH];
518 VM_SAFEPARMCOUNTRANGE(2,8,VM_cvar_set);
519 VM_VarString(1, string, sizeof(string));
520 name = PRVM_G_STRING(OFS_PARM0);
521 VM_CheckEmptyString(name);
522 Cvar_Set(name, string);
532 void VM_dprint (void)
534 char string[VM_STRINGTEMP_LENGTH];
535 VM_SAFEPARMCOUNTRANGE(1, 8, VM_dprint);
536 if (developer.integer)
538 VM_VarString(0, string, sizeof(string));
540 Con_Printf("%s", string);
542 Con_Printf("%s: %s", PRVM_NAME, string);
560 VM_SAFEPARMCOUNT(1, VM_ftos);
562 v = PRVM_G_FLOAT(OFS_PARM0);
564 if ((float)((int)v) == v)
565 dpsnprintf(s, sizeof(s), "%i", (int)v);
567 dpsnprintf(s, sizeof(s), "%f", v);
568 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(s);
583 VM_SAFEPARMCOUNT(1,VM_fabs);
585 v = PRVM_G_FLOAT(OFS_PARM0);
586 PRVM_G_FLOAT(OFS_RETURN) = fabs(v);
601 VM_SAFEPARMCOUNT(1,VM_vtos);
603 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]);
604 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(s);
619 VM_SAFEPARMCOUNT(1, VM_etos);
621 dpsnprintf (s, sizeof(s), "entity %i", PRVM_G_EDICTNUM(OFS_PARM0));
622 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(s);
629 float stof(...[string])
634 char string[VM_STRINGTEMP_LENGTH];
635 VM_SAFEPARMCOUNTRANGE(1, 8, VM_stof);
636 VM_VarString(0, string, sizeof(string));
637 PRVM_G_FLOAT(OFS_RETURN) = atof(string);
641 ========================
645 ========================
649 VM_SAFEPARMCOUNT(1, VM_itof);
650 PRVM_G_FLOAT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
654 ========================
657 entity ftoe(float num)
658 ========================
663 VM_SAFEPARMCOUNT(1, VM_ftoe);
665 ent = (int)PRVM_G_FLOAT(OFS_PARM0);
666 if (ent < 0 || ent >= MAX_EDICTS || PRVM_PROG_TO_EDICT(ent)->priv.required->free)
667 ent = 0; // return world instead of a free or invalid entity
669 PRVM_G_INT(OFS_RETURN) = ent;
673 ========================
676 float etof(entity ent)
677 ========================
681 VM_SAFEPARMCOUNT(1, VM_etof);
682 PRVM_G_FLOAT(OFS_RETURN) = PRVM_G_EDICTNUM(OFS_PARM0);
689 string strftime(float uselocaltime, string[, string ...])
692 void VM_strftime(void)
701 char fmt[VM_STRINGTEMP_LENGTH];
702 char result[VM_STRINGTEMP_LENGTH];
703 VM_SAFEPARMCOUNTRANGE(2, 8, VM_strftime);
704 VM_VarString(1, fmt, sizeof(fmt));
707 if (PRVM_G_FLOAT(OFS_PARM0))
708 tmresult = localtime_s(&tm, &t);
710 tmresult = gmtime_s(&tm, &t);
713 if (PRVM_G_FLOAT(OFS_PARM0))
720 PRVM_G_INT(OFS_RETURN) = 0;
724 strftime(result, sizeof(result), fmt, &tm);
726 strftime(result, sizeof(result), fmt, tm);
728 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(result);
742 VM_SAFEPARMCOUNT(0, VM_spawn);
743 prog->xfunction->builtinsprofile += 20;
744 ed = PRVM_ED_Alloc();
756 void VM_remove (void)
759 prog->xfunction->builtinsprofile += 20;
761 VM_SAFEPARMCOUNT(1, VM_remove);
763 ed = PRVM_G_EDICT(OFS_PARM0);
764 if( PRVM_NUM_FOR_EDICT(ed) <= prog->reserved_edicts )
766 if (developer.integer >= 1)
767 VM_Warning( "VM_remove: tried to remove the null entity or a reserved entity!\n" );
769 else if( ed->priv.required->free )
771 if (developer.integer >= 1)
772 VM_Warning( "VM_remove: tried to remove an already freed entity!\n" );
782 entity find(entity start, .string field, string match)
793 VM_SAFEPARMCOUNT(3,VM_find);
795 e = PRVM_G_EDICTNUM(OFS_PARM0);
796 f = PRVM_G_INT(OFS_PARM1);
797 s = PRVM_G_STRING(OFS_PARM2);
799 // LordHavoc: apparently BloodMage does a find(world, weaponmodel, "") and
800 // expects it to find all the monsters, so we must be careful to support
803 for (e++ ; e < prog->num_edicts ; e++)
805 prog->xfunction->builtinsprofile++;
806 ed = PRVM_EDICT_NUM(e);
807 if (ed->priv.required->free)
809 t = PRVM_E_STRING(ed,f);
819 VM_RETURN_EDICT(prog->edicts);
826 entity findfloat(entity start, .float field, float match)
827 entity findentity(entity start, .entity field, entity match)
830 // LordHavoc: added this for searching float, int, and entity reference fields
831 void VM_findfloat (void)
838 VM_SAFEPARMCOUNT(3,VM_findfloat);
840 e = PRVM_G_EDICTNUM(OFS_PARM0);
841 f = PRVM_G_INT(OFS_PARM1);
842 s = PRVM_G_FLOAT(OFS_PARM2);
844 for (e++ ; e < prog->num_edicts ; e++)
846 prog->xfunction->builtinsprofile++;
847 ed = PRVM_EDICT_NUM(e);
848 if (ed->priv.required->free)
850 if (PRVM_E_FLOAT(ed,f) == s)
857 VM_RETURN_EDICT(prog->edicts);
864 entity findchain(.string field, string match)
867 // chained search for strings in entity fields
868 // entity(.string field, string match) findchain = #402;
869 void VM_findchain (void)
874 prvm_edict_t *ent, *chain;
876 VM_SAFEPARMCOUNT(2,VM_findchain);
878 if (prog->fieldoffsets.chain < 0)
879 PRVM_ERROR("VM_findchain: %s doesnt have a chain field !", PRVM_NAME);
881 chain = prog->edicts;
883 f = PRVM_G_INT(OFS_PARM0);
884 s = PRVM_G_STRING(OFS_PARM1);
886 // LordHavoc: apparently BloodMage does a find(world, weaponmodel, "") and
887 // expects it to find all the monsters, so we must be careful to support
890 ent = PRVM_NEXT_EDICT(prog->edicts);
891 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
893 prog->xfunction->builtinsprofile++;
894 if (ent->priv.required->free)
896 t = PRVM_E_STRING(ent,f);
902 PRVM_EDICTFIELDVALUE(ent,prog->fieldoffsets.chain)->edict = PRVM_NUM_FOR_EDICT(chain);
906 VM_RETURN_EDICT(chain);
913 entity findchainfloat(.string field, float match)
914 entity findchainentity(.string field, entity match)
917 // LordHavoc: chained search for float, int, and entity reference fields
918 // entity(.string field, float match) findchainfloat = #403;
919 void VM_findchainfloat (void)
924 prvm_edict_t *ent, *chain;
926 VM_SAFEPARMCOUNT(2, VM_findchainfloat);
928 if (prog->fieldoffsets.chain < 0)
929 PRVM_ERROR("VM_findchainfloat: %s doesnt have a chain field !", PRVM_NAME);
931 chain = (prvm_edict_t *)prog->edicts;
933 f = PRVM_G_INT(OFS_PARM0);
934 s = PRVM_G_FLOAT(OFS_PARM1);
936 ent = PRVM_NEXT_EDICT(prog->edicts);
937 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
939 prog->xfunction->builtinsprofile++;
940 if (ent->priv.required->free)
942 if (PRVM_E_FLOAT(ent,f) != s)
945 PRVM_EDICTFIELDVALUE(ent,prog->fieldoffsets.chain)->edict = PRVM_EDICT_TO_PROG(chain);
949 VM_RETURN_EDICT(chain);
953 ========================
956 entity findflags(entity start, .float field, float match)
957 ========================
959 // LordHavoc: search for flags in float fields
960 void VM_findflags (void)
967 VM_SAFEPARMCOUNT(3, VM_findflags);
970 e = PRVM_G_EDICTNUM(OFS_PARM0);
971 f = PRVM_G_INT(OFS_PARM1);
972 s = (int)PRVM_G_FLOAT(OFS_PARM2);
974 for (e++ ; e < prog->num_edicts ; e++)
976 prog->xfunction->builtinsprofile++;
977 ed = PRVM_EDICT_NUM(e);
978 if (ed->priv.required->free)
980 if (!PRVM_E_FLOAT(ed,f))
982 if ((int)PRVM_E_FLOAT(ed,f) & s)
989 VM_RETURN_EDICT(prog->edicts);
993 ========================
996 entity findchainflags(.float field, float match)
997 ========================
999 // LordHavoc: chained search for flags in float fields
1000 void VM_findchainflags (void)
1005 prvm_edict_t *ent, *chain;
1007 VM_SAFEPARMCOUNT(2, VM_findchainflags);
1009 if (prog->fieldoffsets.chain < 0)
1010 PRVM_ERROR("VM_findchainflags: %s doesnt have a chain field !", PRVM_NAME);
1012 chain = (prvm_edict_t *)prog->edicts;
1014 f = PRVM_G_INT(OFS_PARM0);
1015 s = (int)PRVM_G_FLOAT(OFS_PARM1);
1017 ent = PRVM_NEXT_EDICT(prog->edicts);
1018 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
1020 prog->xfunction->builtinsprofile++;
1021 if (ent->priv.required->free)
1023 if (!PRVM_E_FLOAT(ent,f))
1025 if (!((int)PRVM_E_FLOAT(ent,f) & s))
1028 PRVM_EDICTFIELDVALUE(ent,prog->fieldoffsets.chain)->edict = PRVM_EDICT_TO_PROG(chain);
1032 VM_RETURN_EDICT(chain);
1039 string precache_sound (string sample)
1042 void VM_precache_sound (void)
1046 VM_SAFEPARMCOUNT(1, VM_precache_sound);
1048 s = PRVM_G_STRING(OFS_PARM0);
1049 PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
1050 VM_CheckEmptyString(s);
1052 if(snd_initialized.integer && !S_PrecacheSound(s, true, false))
1054 VM_Warning("VM_precache_sound: Failed to load %s for %s\n", s, PRVM_NAME);
1063 returns the same string as output
1065 does nothing, only used by qcc to build .pak archives
1068 void VM_precache_file (void)
1070 VM_SAFEPARMCOUNT(1,VM_precache_file);
1071 // precache_file is only used to copy files with qcc, it does nothing
1072 PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
1082 void VM_coredump (void)
1084 VM_SAFEPARMCOUNT(0,VM_coredump);
1086 Cbuf_AddText("prvm_edicts ");
1087 Cbuf_AddText(PRVM_NAME);
1098 void PRVM_StackTrace(void);
1099 void VM_stackdump (void)
1101 VM_SAFEPARMCOUNT(0, VM_stackdump);
1116 VM_SAFEPARMCOUNT(0, VM_crash);
1118 PRVM_ERROR("Crash called by %s",PRVM_NAME);
1128 void VM_traceon (void)
1130 VM_SAFEPARMCOUNT(0,VM_traceon);
1142 void VM_traceoff (void)
1144 VM_SAFEPARMCOUNT(0,VM_traceoff);
1146 prog->trace = false;
1156 void VM_eprint (void)
1158 VM_SAFEPARMCOUNT(1,VM_eprint);
1160 PRVM_ED_PrintNum (PRVM_G_EDICTNUM(OFS_PARM0), NULL);
1173 VM_SAFEPARMCOUNT(1,VM_rint);
1175 f = PRVM_G_FLOAT(OFS_PARM0);
1177 PRVM_G_FLOAT(OFS_RETURN) = floor(f + 0.5);
1179 PRVM_G_FLOAT(OFS_RETURN) = ceil(f - 0.5);
1189 void VM_floor (void)
1191 VM_SAFEPARMCOUNT(1,VM_floor);
1193 PRVM_G_FLOAT(OFS_RETURN) = floor(PRVM_G_FLOAT(OFS_PARM0));
1205 VM_SAFEPARMCOUNT(1,VM_ceil);
1207 PRVM_G_FLOAT(OFS_RETURN) = ceil(PRVM_G_FLOAT(OFS_PARM0));
1215 entity nextent(entity)
1218 void VM_nextent (void)
1223 VM_SAFEPARMCOUNT(1, VM_nextent);
1225 i = PRVM_G_EDICTNUM(OFS_PARM0);
1228 prog->xfunction->builtinsprofile++;
1230 if (i == prog->num_edicts)
1232 VM_RETURN_EDICT(prog->edicts);
1235 ent = PRVM_EDICT_NUM(i);
1236 if (!ent->priv.required->free)
1238 VM_RETURN_EDICT(ent);
1244 //=============================================================================
1251 changelevel(string map)
1254 void VM_changelevel (void)
1256 VM_SAFEPARMCOUNT(1, VM_changelevel);
1260 VM_Warning("VM_changelevel: game is not server (%s)\n", PRVM_NAME);
1264 // make sure we don't issue two changelevels
1265 if (svs.changelevel_issued)
1267 svs.changelevel_issued = true;
1269 Cbuf_AddText (va("changelevel %s\n",PRVM_G_STRING(OFS_PARM0)));
1281 VM_SAFEPARMCOUNT(1,VM_sin);
1282 PRVM_G_FLOAT(OFS_RETURN) = sin(PRVM_G_FLOAT(OFS_PARM0));
1293 VM_SAFEPARMCOUNT(1,VM_cos);
1294 PRVM_G_FLOAT(OFS_RETURN) = cos(PRVM_G_FLOAT(OFS_PARM0));
1306 VM_SAFEPARMCOUNT(1,VM_sqrt);
1307 PRVM_G_FLOAT(OFS_RETURN) = sqrt(PRVM_G_FLOAT(OFS_PARM0));
1319 VM_SAFEPARMCOUNT(1,VM_asin);
1320 PRVM_G_FLOAT(OFS_RETURN) = asin(PRVM_G_FLOAT(OFS_PARM0));
1331 VM_SAFEPARMCOUNT(1,VM_acos);
1332 PRVM_G_FLOAT(OFS_RETURN) = acos(PRVM_G_FLOAT(OFS_PARM0));
1343 VM_SAFEPARMCOUNT(1,VM_atan);
1344 PRVM_G_FLOAT(OFS_RETURN) = atan(PRVM_G_FLOAT(OFS_PARM0));
1350 float atan2(float,float)
1353 void VM_atan2 (void)
1355 VM_SAFEPARMCOUNT(2,VM_atan2);
1356 PRVM_G_FLOAT(OFS_RETURN) = atan2(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1367 VM_SAFEPARMCOUNT(1,VM_tan);
1368 PRVM_G_FLOAT(OFS_RETURN) = tan(PRVM_G_FLOAT(OFS_PARM0));
1375 Returns a vector of length < 1 and > 0
1380 void VM_randomvec (void)
1385 VM_SAFEPARMCOUNT(0, VM_randomvec);
1390 temp[0] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1391 temp[1] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1392 temp[2] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1394 while (DotProduct(temp, temp) >= 1);
1395 VectorCopy (temp, PRVM_G_VECTOR(OFS_RETURN));
1398 temp[0] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1399 temp[1] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1400 temp[2] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1401 // length returned always > 0
1402 length = (rand()&32766 + 1) * (1.0 / 32767.0) / VectorLength(temp);
1403 VectorScale(temp,length, temp);*/
1404 //VectorCopy(temp, PRVM_G_VECTOR(OFS_RETURN));
1407 //=============================================================================
1413 float registercvar (string name, string value[, float flags])
1416 void VM_registercvar (void)
1418 const char *name, *value;
1421 VM_SAFEPARMCOUNTRANGE(2, 3, VM_registercvar);
1423 name = PRVM_G_STRING(OFS_PARM0);
1424 value = PRVM_G_STRING(OFS_PARM1);
1425 flags = prog->argc >= 3 ? (int)PRVM_G_FLOAT(OFS_PARM2) : 0;
1426 PRVM_G_FLOAT(OFS_RETURN) = 0;
1428 if(flags > CVAR_MAXFLAGSVAL)
1431 // first check to see if it has already been defined
1432 if (Cvar_FindVar (name))
1435 // check for overlap with a command
1436 if (Cmd_Exists (name))
1438 VM_Warning("VM_registercvar: %s is a command\n", name);
1442 Cvar_Get(name, value, flags);
1444 PRVM_G_FLOAT(OFS_RETURN) = 1; // success
1452 returns the minimum of two supplied floats
1454 float min(float a, float b, ...[float])
1459 VM_SAFEPARMCOUNTRANGE(2, 8, VM_min);
1460 // LordHavoc: 3+ argument enhancement suggested by FrikaC
1461 if (prog->argc >= 3)
1464 float f = PRVM_G_FLOAT(OFS_PARM0);
1465 for (i = 1;i < prog->argc;i++)
1466 if (f > PRVM_G_FLOAT((OFS_PARM0+i*3)))
1467 f = PRVM_G_FLOAT((OFS_PARM0+i*3));
1468 PRVM_G_FLOAT(OFS_RETURN) = f;
1471 PRVM_G_FLOAT(OFS_RETURN) = min(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1478 returns the maximum of two supplied floats
1480 float max(float a, float b, ...[float])
1485 VM_SAFEPARMCOUNTRANGE(2, 8, VM_max);
1486 // LordHavoc: 3+ argument enhancement suggested by FrikaC
1487 if (prog->argc >= 3)
1490 float f = PRVM_G_FLOAT(OFS_PARM0);
1491 for (i = 1;i < prog->argc;i++)
1492 if (f < PRVM_G_FLOAT((OFS_PARM0+i*3)))
1493 f = PRVM_G_FLOAT((OFS_PARM0+i*3));
1494 PRVM_G_FLOAT(OFS_RETURN) = f;
1497 PRVM_G_FLOAT(OFS_RETURN) = max(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1504 returns number bounded by supplied range
1506 float bound(float min, float value, float max)
1509 void VM_bound (void)
1511 VM_SAFEPARMCOUNT(3,VM_bound);
1512 PRVM_G_FLOAT(OFS_RETURN) = bound(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1), PRVM_G_FLOAT(OFS_PARM2));
1519 returns a raised to power b
1521 float pow(float a, float b)
1526 VM_SAFEPARMCOUNT(2,VM_pow);
1527 PRVM_G_FLOAT(OFS_RETURN) = pow(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1530 void VM_Files_Init(void)
1533 for (i = 0;i < PRVM_MAX_OPENFILES;i++)
1534 prog->openfiles[i] = NULL;
1537 void VM_Files_CloseAll(void)
1540 for (i = 0;i < PRVM_MAX_OPENFILES;i++)
1542 if (prog->openfiles[i])
1543 FS_Close(prog->openfiles[i]);
1544 prog->openfiles[i] = NULL;
1548 static qfile_t *VM_GetFileHandle( int index )
1550 if (index < 0 || index >= PRVM_MAX_OPENFILES)
1552 Con_Printf("VM_GetFileHandle: invalid file handle %i used in %s\n", index, PRVM_NAME);
1555 if (prog->openfiles[index] == NULL)
1557 Con_Printf("VM_GetFileHandle: no such file handle %i (or file has been closed) in %s\n", index, PRVM_NAME);
1560 return prog->openfiles[index];
1567 float fopen(string filename, float mode)
1570 // float(string filename, float mode) fopen = #110;
1571 // opens a file inside quake/gamedir/data/ (mode is FILE_READ, FILE_APPEND, or FILE_WRITE),
1572 // returns fhandle >= 0 if successful, or fhandle < 0 if unable to open file for any reason
1576 const char *modestring, *filename;
1578 VM_SAFEPARMCOUNT(2,VM_fopen);
1580 for (filenum = 0;filenum < PRVM_MAX_OPENFILES;filenum++)
1581 if (prog->openfiles[filenum] == NULL)
1583 if (filenum >= PRVM_MAX_OPENFILES)
1585 PRVM_G_FLOAT(OFS_RETURN) = -2;
1586 VM_Warning("VM_fopen: %s ran out of file handles (%i)\n", PRVM_NAME, PRVM_MAX_OPENFILES);
1589 filename = PRVM_G_STRING(OFS_PARM0);
1590 mode = (int)PRVM_G_FLOAT(OFS_PARM1);
1593 case 0: // FILE_READ
1595 prog->openfiles[filenum] = FS_OpenVirtualFile(va("data/%s", filename), false);
1596 if (prog->openfiles[filenum] == NULL)
1597 prog->openfiles[filenum] = FS_OpenVirtualFile(va("%s", filename), false);
1599 case 1: // FILE_APPEND
1601 prog->openfiles[filenum] = FS_OpenRealFile(va("data/%s", filename), modestring, false);
1603 case 2: // FILE_WRITE
1605 prog->openfiles[filenum] = FS_OpenRealFile(va("data/%s", filename), modestring, false);
1608 PRVM_G_FLOAT(OFS_RETURN) = -3;
1609 VM_Warning("VM_fopen: %s: no such mode %i (valid: 0 = read, 1 = append, 2 = write)\n", PRVM_NAME, mode);
1613 if (prog->openfiles[filenum] == NULL)
1615 PRVM_G_FLOAT(OFS_RETURN) = -1;
1616 if (developer.integer >= 100)
1617 VM_Warning("VM_fopen: %s: %s mode %s failed\n", PRVM_NAME, filename, modestring);
1621 PRVM_G_FLOAT(OFS_RETURN) = filenum;
1622 if (developer.integer >= 100)
1623 Con_Printf("VM_fopen: %s: %s mode %s opened as #%i\n", PRVM_NAME, filename, modestring, filenum);
1624 prog->openfiles_origin[filenum] = PRVM_AllocationOrigin();
1632 fclose(float fhandle)
1635 //void(float fhandle) fclose = #111; // closes a file
1636 void VM_fclose(void)
1640 VM_SAFEPARMCOUNT(1,VM_fclose);
1642 filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
1643 if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES)
1645 VM_Warning("VM_fclose: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
1648 if (prog->openfiles[filenum] == NULL)
1650 VM_Warning("VM_fclose: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
1653 FS_Close(prog->openfiles[filenum]);
1654 prog->openfiles[filenum] = NULL;
1655 if(prog->openfiles_origin[filenum])
1656 PRVM_Free((char *)prog->openfiles_origin[filenum]);
1657 if (developer.integer >= 100)
1658 Con_Printf("VM_fclose: %s: #%i closed\n", PRVM_NAME, filenum);
1665 string fgets(float fhandle)
1668 //string(float fhandle) fgets = #112; // reads a line of text from the file and returns as a tempstring
1672 char string[VM_STRINGTEMP_LENGTH];
1675 VM_SAFEPARMCOUNT(1,VM_fgets);
1677 // set the return value regardless of any possible errors
1678 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
1680 filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
1681 if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES)
1683 VM_Warning("VM_fgets: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
1686 if (prog->openfiles[filenum] == NULL)
1688 VM_Warning("VM_fgets: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
1694 c = FS_Getc(prog->openfiles[filenum]);
1695 if (c == '\r' || c == '\n' || c < 0)
1697 if (end < VM_STRINGTEMP_LENGTH - 1)
1701 // remove \n following \r
1704 c = FS_Getc(prog->openfiles[filenum]);
1706 FS_UnGetc(prog->openfiles[filenum], (unsigned char)c);
1708 if (developer.integer >= 100)
1709 Con_Printf("fgets: %s: %s\n", PRVM_NAME, string);
1711 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(string);
1718 fputs(float fhandle, string s)
1721 //void(float fhandle, string s) fputs = #113; // writes a line of text to the end of the file
1725 char string[VM_STRINGTEMP_LENGTH];
1728 VM_SAFEPARMCOUNT(2,VM_fputs);
1730 filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
1731 if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES)
1733 VM_Warning("VM_fputs: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
1736 if (prog->openfiles[filenum] == NULL)
1738 VM_Warning("VM_fputs: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
1741 VM_VarString(1, string, sizeof(string));
1742 if ((stringlength = (int)strlen(string)))
1743 FS_Write(prog->openfiles[filenum], string, stringlength);
1744 if (developer.integer >= 100)
1745 Con_Printf("fputs: %s: %s\n", PRVM_NAME, string);
1752 writetofile(float fhandle, entity ent)
1755 void VM_writetofile(void)
1760 VM_SAFEPARMCOUNT(2, VM_writetofile);
1762 file = VM_GetFileHandle( (int)PRVM_G_FLOAT(OFS_PARM0) );
1765 VM_Warning("VM_writetofile: invalid or closed file handle\n");
1769 ent = PRVM_G_EDICT(OFS_PARM1);
1770 if(ent->priv.required->free)
1772 VM_Warning("VM_writetofile: %s: entity %i is free !\n", PRVM_NAME, PRVM_NUM_FOR_EDICT(ent));
1776 PRVM_ED_Write (file, ent);
1779 // KrimZon - DP_QC_ENTITYDATA
1784 float() numentityfields
1785 Return the number of entity fields - NOT offsets
1788 void VM_numentityfields(void)
1790 PRVM_G_FLOAT(OFS_RETURN) = prog->progs->numfielddefs;
1793 // KrimZon - DP_QC_ENTITYDATA
1798 string(float fieldnum) entityfieldname
1799 Return name of the specified field as a string, or empty if the field is invalid (warning)
1802 void VM_entityfieldname(void)
1805 int i = (int)PRVM_G_FLOAT(OFS_PARM0);
1807 if (i < 0 || i >= prog->progs->numfielddefs)
1809 VM_Warning("VM_entityfieldname: %s: field index out of bounds\n", PRVM_NAME);
1810 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString("");
1814 d = &prog->fielddefs[i];
1815 PRVM_G_INT(OFS_RETURN) = d->s_name; // presuming that s_name points to a string already
1818 // KrimZon - DP_QC_ENTITYDATA
1823 float(float fieldnum) entityfieldtype
1826 void VM_entityfieldtype(void)
1829 int i = (int)PRVM_G_FLOAT(OFS_PARM0);
1831 if (i < 0 || i >= prog->progs->numfielddefs)
1833 VM_Warning("VM_entityfieldtype: %s: field index out of bounds\n", PRVM_NAME);
1834 PRVM_G_FLOAT(OFS_RETURN) = -1.0;
1838 d = &prog->fielddefs[i];
1839 PRVM_G_FLOAT(OFS_RETURN) = (float)d->type;
1842 // KrimZon - DP_QC_ENTITYDATA
1845 VM_getentityfieldstring
1847 string(float fieldnum, entity ent) getentityfieldstring
1850 void VM_getentityfieldstring(void)
1852 // put the data into a string
1857 int i = (int)PRVM_G_FLOAT(OFS_PARM0);
1859 if (i < 0 || i >= prog->progs->numfielddefs)
1861 VM_Warning("VM_entityfielddata: %s: field index out of bounds\n", PRVM_NAME);
1862 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString("");
1866 d = &prog->fielddefs[i];
1869 ent = PRVM_G_EDICT(OFS_PARM1);
1870 if(ent->priv.required->free)
1872 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString("");
1873 VM_Warning("VM_entityfielddata: %s: entity %i is free !\n", PRVM_NAME, PRVM_NUM_FOR_EDICT(ent));
1876 v = (int *)((char *)ent->fields.vp + d->ofs*4);
1878 // if it's 0 or blank, return an empty string
1879 type = d->type & ~DEF_SAVEGLOBAL;
1880 for (j=0 ; j<prvm_type_size[type] ; j++)
1883 if (j == prvm_type_size[type])
1885 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString("");
1889 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(PRVM_UglyValueString((etype_t)d->type, (prvm_eval_t *)v));
1892 // KrimZon - DP_QC_ENTITYDATA
1895 VM_putentityfieldstring
1897 float(float fieldnum, entity ent, string s) putentityfieldstring
1900 void VM_putentityfieldstring(void)
1904 int i = (int)PRVM_G_FLOAT(OFS_PARM0);
1906 if (i < 0 || i >= prog->progs->numfielddefs)
1908 VM_Warning("VM_entityfielddata: %s: field index out of bounds\n", PRVM_NAME);
1909 PRVM_G_FLOAT(OFS_RETURN) = 0.0f;
1913 d = &prog->fielddefs[i];
1916 ent = PRVM_G_EDICT(OFS_PARM1);
1917 if(ent->priv.required->free)
1919 VM_Warning("VM_entityfielddata: %s: entity %i is free !\n", PRVM_NAME, PRVM_NUM_FOR_EDICT(ent));
1920 PRVM_G_FLOAT(OFS_RETURN) = 0.0f;
1924 // parse the string into the value
1925 PRVM_G_FLOAT(OFS_RETURN) = ( PRVM_ED_ParseEpair(ent, d, PRVM_G_STRING(OFS_PARM2)) ) ? 1.0f : 0.0f;
1932 float strlen(string s)
1935 //float(string s) strlen = #114; // returns how many characters are in a string
1936 void VM_strlen(void)
1938 VM_SAFEPARMCOUNT(1,VM_strlen);
1940 PRVM_G_FLOAT(OFS_RETURN) = strlen(PRVM_G_STRING(OFS_PARM0));
1943 // DRESK - Decolorized String
1948 string strdecolorize(string s)
1951 // string (string s) strdecolorize = #472; // returns the passed in string with color codes stripped
1952 void VM_strdecolorize(void)
1954 char szNewString[VM_STRINGTEMP_LENGTH];
1955 const char *szString;
1958 VM_SAFEPARMCOUNT(1,VM_strdecolorize);
1959 szString = PRVM_G_STRING(OFS_PARM0);
1960 COM_StringDecolorize(szString, 0, szNewString, sizeof(szNewString), TRUE);
1961 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(szNewString);
1964 // DRESK - String Length (not counting color codes)
1969 float strlennocol(string s)
1972 // float(string s) strlennocol = #471; // returns how many characters are in a string not including color codes
1973 // For example, ^2Dresk returns a length of 5
1974 void VM_strlennocol(void)
1976 const char *szString;
1979 VM_SAFEPARMCOUNT(1,VM_strlennocol);
1981 szString = PRVM_G_STRING(OFS_PARM0);
1983 nCnt = COM_StringLengthNoColors(szString, 0, NULL);
1985 PRVM_G_FLOAT(OFS_RETURN) = nCnt;
1988 // DRESK - String to Uppercase and Lowercase
1993 string strtolower(string s)
1996 // string (string s) strtolower = #480; // returns passed in string in lowercase form
1997 void VM_strtolower(void)
1999 char szNewString[VM_STRINGTEMP_LENGTH];
2000 const char *szString;
2003 VM_SAFEPARMCOUNT(1,VM_strtolower);
2004 szString = PRVM_G_STRING(OFS_PARM0);
2006 COM_ToLowerString(szString, szNewString, sizeof(szNewString) );
2008 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(szNewString);
2015 string strtoupper(string s)
2018 // string (string s) strtoupper = #481; // returns passed in string in uppercase form
2019 void VM_strtoupper(void)
2021 char szNewString[VM_STRINGTEMP_LENGTH];
2022 const char *szString;
2025 VM_SAFEPARMCOUNT(1,VM_strtoupper);
2026 szString = PRVM_G_STRING(OFS_PARM0);
2028 COM_ToUpperString(szString, szNewString, sizeof(szNewString) );
2030 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(szNewString);
2037 string strcat(string,string,...[string])
2040 //string(string s1, string s2) strcat = #115;
2041 // concatenates two strings (for example "abc", "def" would return "abcdef")
2042 // and returns as a tempstring
2043 void VM_strcat(void)
2045 char s[VM_STRINGTEMP_LENGTH];
2046 VM_SAFEPARMCOUNTRANGE(1, 8, VM_strcat);
2048 VM_VarString(0, s, sizeof(s));
2049 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(s);
2056 string substring(string s, float start, float length)
2059 // string(string s, float start, float length) substring = #116;
2060 // returns a section of a string as a tempstring
2061 void VM_substring(void)
2063 int i, start, length;
2065 char string[VM_STRINGTEMP_LENGTH];
2067 VM_SAFEPARMCOUNT(3,VM_substring);
2069 s = PRVM_G_STRING(OFS_PARM0);
2070 start = (int)PRVM_G_FLOAT(OFS_PARM1);
2071 length = (int)PRVM_G_FLOAT(OFS_PARM2);
2072 for (i = 0;i < start && *s;i++, s++);
2073 for (i = 0;i < (int)sizeof(string) - 1 && *s && i < length;i++, s++)
2076 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(string);
2083 string(string search, string replace, string subject) strreplace = #484;
2086 // replaces all occurrences of search with replace in the string subject, and returns the result
2087 void VM_strreplace(void)
2090 const char *search, *replace, *subject;
2091 char string[VM_STRINGTEMP_LENGTH];
2092 int search_len, replace_len, subject_len;
2094 VM_SAFEPARMCOUNT(3,VM_strreplace);
2096 search = PRVM_G_STRING(OFS_PARM0);
2097 replace = PRVM_G_STRING(OFS_PARM1);
2098 subject = PRVM_G_STRING(OFS_PARM2);
2100 search_len = (int)strlen(search);
2101 replace_len = (int)strlen(replace);
2102 subject_len = (int)strlen(subject);
2105 for (i = 0; i < subject_len; i++)
2107 for (j = 0; j < search_len && i+j < subject_len; j++)
2108 if (subject[i+j] != search[j])
2110 if (j == search_len || i+j == subject_len)
2112 // found it at offset 'i'
2113 for (j = 0; j < replace_len && si < (int)sizeof(string) - 1; j++)
2114 string[si++] = replace[j];
2115 i += search_len - 1;
2120 if (si < (int)sizeof(string) - 1)
2121 string[si++] = subject[i];
2126 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(string);
2133 string(string search, string replace, string subject) strireplace = #485;
2136 // case-insensitive version of strreplace
2137 void VM_strireplace(void)
2140 const char *search, *replace, *subject;
2141 char string[VM_STRINGTEMP_LENGTH];
2142 int search_len, replace_len, subject_len;
2144 VM_SAFEPARMCOUNT(3,VM_strreplace);
2146 search = PRVM_G_STRING(OFS_PARM0);
2147 replace = PRVM_G_STRING(OFS_PARM1);
2148 subject = PRVM_G_STRING(OFS_PARM2);
2150 search_len = (int)strlen(search);
2151 replace_len = (int)strlen(replace);
2152 subject_len = (int)strlen(subject);
2155 for (i = 0; i < subject_len; i++)
2157 for (j = 0; j < search_len && i+j < subject_len; j++)
2158 if (tolower(subject[i+j]) != tolower(search[j]))
2160 if (j == search_len || i+j == subject_len)
2162 // found it at offset 'i'
2163 for (j = 0; j < replace_len && si < (int)sizeof(string) - 1; j++)
2164 string[si++] = replace[j];
2165 i += search_len - 1;
2170 if (si < (int)sizeof(string) - 1)
2171 string[si++] = subject[i];
2176 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(string);
2183 vector stov(string s)
2186 //vector(string s) stov = #117; // returns vector value from a string
2189 char string[VM_STRINGTEMP_LENGTH];
2191 VM_SAFEPARMCOUNT(1,VM_stov);
2193 VM_VarString(0, string, sizeof(string));
2194 Math_atov(string, PRVM_G_VECTOR(OFS_RETURN));
2201 string strzone(string s)
2204 //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)
2205 void VM_strzone(void)
2208 char string[VM_STRINGTEMP_LENGTH];
2211 VM_SAFEPARMCOUNT(1,VM_strzone);
2213 VM_VarString(0, string, sizeof(string));
2214 alloclen = strlen(string) + 1;
2215 PRVM_G_INT(OFS_RETURN) = PRVM_AllocString(alloclen, &out);
2216 memcpy(out, string, alloclen);
2226 //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!!!)
2227 void VM_strunzone(void)
2229 VM_SAFEPARMCOUNT(1,VM_strunzone);
2230 PRVM_FreeString(PRVM_G_INT(OFS_PARM0));
2235 VM_command (used by client and menu)
2237 clientcommand(float client, string s) (for client and menu)
2240 //void(entity e, string s) clientcommand = #440; // executes a command string as if it came from the specified client
2241 //this function originally written by KrimZon, made shorter by LordHavoc
2242 void VM_clcommand (void)
2244 client_t *temp_client;
2247 VM_SAFEPARMCOUNT(2,VM_clcommand);
2249 i = (int)PRVM_G_FLOAT(OFS_PARM0);
2250 if (!sv.active || i < 0 || i >= svs.maxclients || !svs.clients[i].active)
2252 VM_Warning("VM_clientcommand: %s: invalid client/server is not active !\n", PRVM_NAME);
2256 temp_client = host_client;
2257 host_client = svs.clients + i;
2258 Cmd_ExecuteString (PRVM_G_STRING(OFS_PARM1), src_client);
2259 host_client = temp_client;
2267 float tokenize(string s)
2270 //float(string s) tokenize = #441; // takes apart a string into individal words (access them with argv), returns how many
2271 //this function originally written by KrimZon, made shorter by LordHavoc
2272 //20040203: rewritten by LordHavoc (no longer uses allocations)
2275 void VM_tokenize (void)
2278 static char string[VM_STRINGTEMP_LENGTH]; // static, because it's big
2280 VM_SAFEPARMCOUNT(1,VM_tokenize);
2282 strlcpy(string, PRVM_G_STRING(OFS_PARM0), sizeof(string));
2286 while(COM_ParseToken_VM_Tokenize(&p, false))
2288 if (num_tokens >= (int)(sizeof(tokens)/sizeof(tokens[0])))
2290 tokens[num_tokens++] = PRVM_SetTempString(com_token);
2293 PRVM_G_FLOAT(OFS_RETURN) = num_tokens;
2298 VM_tokenizebyseparator
2300 float tokenizebyseparator(string s, string separator1, ...)
2303 //float(string s, string separator1, ...) tokenizebyseparator = #479; // takes apart a string into individal words (access them with argv), returns how many
2304 //this function returns the token preceding each instance of a separator (of
2305 //which there can be multiple), and the text following the last separator
2306 //useful for parsing certain kinds of data like IP addresses
2308 //numnumbers = tokenizebyseparator("10.1.2.3", ".");
2309 //returns 4 and the tokens "10" "1" "2" "3".
2310 void VM_tokenizebyseparator (void)
2314 int separatorlen[7];
2315 const char *separators[7];
2318 char tokentext[MAX_INPUTLINE];
2319 static char string[VM_STRINGTEMP_LENGTH]; // static, because it's big
2321 VM_SAFEPARMCOUNTRANGE(2, 8,VM_tokenizebyseparator);
2323 strlcpy(string, PRVM_G_STRING(OFS_PARM0), sizeof(string));
2327 for (j = 1;j < prog->argc;j++)
2329 // skip any blank separator strings
2330 const char *s = PRVM_G_STRING(OFS_PARM0+j*3);
2333 separators[numseparators] = s;
2334 separatorlen[numseparators] = strlen(s);
2341 while (num_tokens < (int)(sizeof(tokens)/sizeof(tokens[0])))
2343 token = tokentext + j;
2346 for (k = 0;k < numseparators;k++)
2348 if (!strncmp(p, separators[k], separatorlen[k]))
2350 p += separatorlen[k];
2354 if (k < numseparators)
2356 if (j < (int)sizeof(tokentext)-1)
2357 tokentext[j++] = *p;
2360 if (j >= (int)sizeof(tokentext))
2363 tokens[num_tokens++] = PRVM_SetTempString(token);
2368 PRVM_G_FLOAT(OFS_RETURN) = num_tokens;
2371 //string(float n) argv = #442; // returns a word from the tokenized string (returns nothing for an invalid index)
2372 //this function originally written by KrimZon, made shorter by LordHavoc
2377 VM_SAFEPARMCOUNT(1,VM_argv);
2379 token_num = (int)PRVM_G_FLOAT(OFS_PARM0);
2381 if (token_num >= 0 && token_num < num_tokens)
2382 PRVM_G_INT(OFS_RETURN) = tokens[token_num];
2384 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
2394 void VM_isserver(void)
2396 VM_SAFEPARMCOUNT(0,VM_serverstate);
2398 PRVM_G_FLOAT(OFS_RETURN) = sv.active && (svs.maxclients > 1 || cls.state == ca_dedicated);
2408 void VM_clientcount(void)
2410 VM_SAFEPARMCOUNT(0,VM_clientcount);
2412 PRVM_G_FLOAT(OFS_RETURN) = svs.maxclients;
2422 void VM_clientstate(void)
2424 VM_SAFEPARMCOUNT(0,VM_clientstate);
2427 switch( cls.state ) {
2428 case ca_uninitialized:
2430 PRVM_G_FLOAT(OFS_RETURN) = 0;
2432 case ca_disconnected:
2433 PRVM_G_FLOAT(OFS_RETURN) = 1;
2436 PRVM_G_FLOAT(OFS_RETURN) = 2;
2439 // should never be reached!
2448 float getostype(void)
2450 */ // not used at the moment -> not included in the common list
2451 void VM_getostype(void)
2453 VM_SAFEPARMCOUNT(0,VM_getostype);
2458 OS_MAC - not supported
2462 PRVM_G_FLOAT(OFS_RETURN) = 0;
2463 #elif defined(MACOSX)
2464 PRVM_G_FLOAT(OFS_RETURN) = 2;
2466 PRVM_G_FLOAT(OFS_RETURN) = 1;
2477 void VM_gettime(void)
2479 VM_SAFEPARMCOUNT(0,VM_gettime);
2481 PRVM_G_FLOAT(OFS_RETURN) = (float) realtime;
2488 loadfromdata(string data)
2491 void VM_loadfromdata(void)
2493 VM_SAFEPARMCOUNT(1,VM_loadentsfromfile);
2495 PRVM_ED_LoadFromFile(PRVM_G_STRING(OFS_PARM0));
2499 ========================
2502 parseentitydata(entity ent, string data)
2503 ========================
2505 void VM_parseentitydata(void)
2510 VM_SAFEPARMCOUNT(2, VM_parseentitydata);
2512 // get edict and test it
2513 ent = PRVM_G_EDICT(OFS_PARM0);
2514 if (ent->priv.required->free)
2515 PRVM_ERROR ("VM_parseentitydata: %s: Can only set already spawned entities (entity %i is free)!", PRVM_NAME, PRVM_NUM_FOR_EDICT(ent));
2517 data = PRVM_G_STRING(OFS_PARM1);
2519 // parse the opening brace
2520 if (!COM_ParseToken_Simple(&data, false, false) || com_token[0] != '{' )
2521 PRVM_ERROR ("VM_parseentitydata: %s: Couldn't parse entity data:\n%s", PRVM_NAME, data );
2523 PRVM_ED_ParseEdict (data, ent);
2530 loadfromfile(string file)
2533 void VM_loadfromfile(void)
2535 const char *filename;
2538 VM_SAFEPARMCOUNT(1,VM_loadfromfile);
2540 filename = PRVM_G_STRING(OFS_PARM0);
2541 if (FS_CheckNastyPath(filename, false))
2543 PRVM_G_FLOAT(OFS_RETURN) = -4;
2544 VM_Warning("VM_loadfromfile: %s dangerous or non-portable filename \"%s\" not allowed. (contains : or \\ or begins with .. or /)\n", PRVM_NAME, filename);
2548 // not conform with VM_fopen
2549 data = (char *)FS_LoadFile(filename, tempmempool, false, NULL);
2551 PRVM_G_FLOAT(OFS_RETURN) = -1;
2553 PRVM_ED_LoadFromFile(data);
2564 float mod(float val, float m)
2567 void VM_modulo(void)
2570 VM_SAFEPARMCOUNT(2,VM_module);
2572 val = (int) PRVM_G_FLOAT(OFS_PARM0);
2573 m = (int) PRVM_G_FLOAT(OFS_PARM1);
2575 PRVM_G_FLOAT(OFS_RETURN) = (float) (val % m);
2578 void VM_Search_Init(void)
2581 for (i = 0;i < PRVM_MAX_OPENSEARCHES;i++)
2582 prog->opensearches[i] = NULL;
2585 void VM_Search_Reset(void)
2588 // reset the fssearch list
2589 for(i = 0; i < PRVM_MAX_OPENSEARCHES; i++)
2591 if(prog->opensearches[i])
2592 FS_FreeSearch(prog->opensearches[i]);
2593 prog->opensearches[i] = NULL;
2601 float search_begin(string pattern, float caseinsensitive, float quiet)
2604 void VM_search_begin(void)
2607 const char *pattern;
2608 int caseinsens, quiet;
2610 VM_SAFEPARMCOUNT(3, VM_search_begin);
2612 pattern = PRVM_G_STRING(OFS_PARM0);
2614 VM_CheckEmptyString(pattern);
2616 caseinsens = (int)PRVM_G_FLOAT(OFS_PARM1);
2617 quiet = (int)PRVM_G_FLOAT(OFS_PARM2);
2619 for(handle = 0; handle < PRVM_MAX_OPENSEARCHES; handle++)
2620 if(!prog->opensearches[handle])
2623 if(handle >= PRVM_MAX_OPENSEARCHES)
2625 PRVM_G_FLOAT(OFS_RETURN) = -2;
2626 VM_Warning("VM_search_begin: %s ran out of search handles (%i)\n", PRVM_NAME, PRVM_MAX_OPENSEARCHES);
2630 if(!(prog->opensearches[handle] = FS_Search(pattern,caseinsens, quiet)))
2631 PRVM_G_FLOAT(OFS_RETURN) = -1;
2634 prog->opensearches_origin[handle] = PRVM_AllocationOrigin();
2635 PRVM_G_FLOAT(OFS_RETURN) = handle;
2643 void search_end(float handle)
2646 void VM_search_end(void)
2649 VM_SAFEPARMCOUNT(1, VM_search_end);
2651 handle = (int)PRVM_G_FLOAT(OFS_PARM0);
2653 if(handle < 0 || handle >= PRVM_MAX_OPENSEARCHES)
2655 VM_Warning("VM_search_end: invalid handle %i used in %s\n", handle, PRVM_NAME);
2658 if(prog->opensearches[handle] == NULL)
2660 VM_Warning("VM_search_end: no such handle %i in %s\n", handle, PRVM_NAME);
2664 FS_FreeSearch(prog->opensearches[handle]);
2665 prog->opensearches[handle] = NULL;
2666 if(prog->opensearches_origin[handle])
2667 PRVM_Free((char *)prog->opensearches_origin[handle]);
2674 float search_getsize(float handle)
2677 void VM_search_getsize(void)
2680 VM_SAFEPARMCOUNT(1, VM_M_search_getsize);
2682 handle = (int)PRVM_G_FLOAT(OFS_PARM0);
2684 if(handle < 0 || handle >= PRVM_MAX_OPENSEARCHES)
2686 VM_Warning("VM_search_getsize: invalid handle %i used in %s\n", handle, PRVM_NAME);
2689 if(prog->opensearches[handle] == NULL)
2691 VM_Warning("VM_search_getsize: no such handle %i in %s\n", handle, PRVM_NAME);
2695 PRVM_G_FLOAT(OFS_RETURN) = prog->opensearches[handle]->numfilenames;
2700 VM_search_getfilename
2702 string search_getfilename(float handle, float num)
2705 void VM_search_getfilename(void)
2707 int handle, filenum;
2708 VM_SAFEPARMCOUNT(2, VM_search_getfilename);
2710 handle = (int)PRVM_G_FLOAT(OFS_PARM0);
2711 filenum = (int)PRVM_G_FLOAT(OFS_PARM1);
2713 if(handle < 0 || handle >= PRVM_MAX_OPENSEARCHES)
2715 VM_Warning("VM_search_getfilename: invalid handle %i used in %s\n", handle, PRVM_NAME);
2718 if(prog->opensearches[handle] == NULL)
2720 VM_Warning("VM_search_getfilename: no such handle %i in %s\n", handle, PRVM_NAME);
2723 if(filenum < 0 || filenum >= prog->opensearches[handle]->numfilenames)
2725 VM_Warning("VM_search_getfilename: invalid filenum %i in %s\n", filenum, PRVM_NAME);
2729 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog->opensearches[handle]->filenames[filenum]);
2736 string chr(float ascii)
2742 VM_SAFEPARMCOUNT(1, VM_chr);
2744 tmp[0] = (unsigned char) PRVM_G_FLOAT(OFS_PARM0);
2747 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(tmp);
2750 //=============================================================================
2751 // Draw builtins (client & menu)
2757 float iscachedpic(string pic)
2760 void VM_iscachedpic(void)
2762 VM_SAFEPARMCOUNT(1,VM_iscachedpic);
2764 // drawq hasnt such a function, thus always return true
2765 PRVM_G_FLOAT(OFS_RETURN) = false;
2772 string precache_pic(string pic)
2775 void VM_precache_pic(void)
2779 VM_SAFEPARMCOUNT(1, VM_precache_pic);
2781 s = PRVM_G_STRING(OFS_PARM0);
2782 PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
2783 VM_CheckEmptyString (s);
2785 // AK Draw_CachePic is supposed to always return a valid pointer
2786 if( Draw_CachePic_Flags(s, CACHEPICFLAG_NOTPERSISTENT)->tex == r_texture_notexture )
2787 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
2797 void VM_freepic(void)
2801 VM_SAFEPARMCOUNT(1,VM_freepic);
2803 s = PRVM_G_STRING(OFS_PARM0);
2804 VM_CheckEmptyString (s);
2809 dp_font_t *getdrawfont()
2811 if(prog->globaloffsets.drawfont >= 0)
2813 int f = PRVM_G_FLOAT(prog->globaloffsets.drawfont);
2814 if(f < 0 || f >= MAX_FONTS)
2815 return FONT_DEFAULT;
2816 return &dp_fonts[f];
2819 return FONT_DEFAULT;
2826 float drawcharacter(vector position, float character, vector scale, vector rgb, float alpha, float flag)
2829 void VM_drawcharacter(void)
2831 float *pos,*scale,*rgb;
2834 VM_SAFEPARMCOUNT(6,VM_drawcharacter);
2836 character = (char) PRVM_G_FLOAT(OFS_PARM1);
2839 PRVM_G_FLOAT(OFS_RETURN) = -1;
2840 VM_Warning("VM_drawcharacter: %s passed null character !\n",PRVM_NAME);
2844 pos = PRVM_G_VECTOR(OFS_PARM0);
2845 scale = PRVM_G_VECTOR(OFS_PARM2);
2846 rgb = PRVM_G_VECTOR(OFS_PARM3);
2847 flag = (int)PRVM_G_FLOAT(OFS_PARM5);
2849 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2851 PRVM_G_FLOAT(OFS_RETURN) = -2;
2852 VM_Warning("VM_drawcharacter: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2856 if(pos[2] || scale[2])
2857 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")));
2859 if(!scale[0] || !scale[1])
2861 PRVM_G_FLOAT(OFS_RETURN) = -3;
2862 VM_Warning("VM_drawcharacter: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
2866 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());
2867 PRVM_G_FLOAT(OFS_RETURN) = 1;
2874 float drawstring(vector position, string text, vector scale, vector rgb, float alpha, float flag)
2877 void VM_drawstring(void)
2879 float *pos,*scale,*rgb;
2882 VM_SAFEPARMCOUNT(6,VM_drawstring);
2884 string = PRVM_G_STRING(OFS_PARM1);
2885 pos = PRVM_G_VECTOR(OFS_PARM0);
2886 scale = PRVM_G_VECTOR(OFS_PARM2);
2887 rgb = PRVM_G_VECTOR(OFS_PARM3);
2888 flag = (int)PRVM_G_FLOAT(OFS_PARM5);
2890 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2892 PRVM_G_FLOAT(OFS_RETURN) = -2;
2893 VM_Warning("VM_drawstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2897 if(!scale[0] || !scale[1])
2899 PRVM_G_FLOAT(OFS_RETURN) = -3;
2900 VM_Warning("VM_drawstring: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
2904 if(pos[2] || scale[2])
2905 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")));
2907 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());
2908 PRVM_G_FLOAT(OFS_RETURN) = 1;
2913 VM_drawcolorcodedstring
2915 float drawcolorcodedstring(vector position, string text, vector scale, float alpha, float flag)
2918 void VM_drawcolorcodedstring(void)
2923 VM_SAFEPARMCOUNT(5,VM_drawstring);
2925 string = PRVM_G_STRING(OFS_PARM1);
2926 pos = PRVM_G_VECTOR(OFS_PARM0);
2927 scale = PRVM_G_VECTOR(OFS_PARM2);
2928 flag = (int)PRVM_G_FLOAT(OFS_PARM4);
2930 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2932 PRVM_G_FLOAT(OFS_RETURN) = -2;
2933 VM_Warning("VM_drawcolorcodedstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2937 if(!scale[0] || !scale[1])
2939 PRVM_G_FLOAT(OFS_RETURN) = -3;
2940 VM_Warning("VM_drawcolorcodedstring: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
2944 if(pos[2] || scale[2])
2945 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")));
2948 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());
2949 PRVM_G_FLOAT(OFS_RETURN) = 1;
2955 float stringwidth(string text, float allowColorCodes)
2958 void VM_stringwidth(void)
2962 VM_SAFEPARMCOUNT(2,VM_drawstring);
2964 string = PRVM_G_STRING(OFS_PARM0);
2965 colors = (int)PRVM_G_FLOAT(OFS_PARM1);
2967 PRVM_G_FLOAT(OFS_RETURN) = DrawQ_TextWidth_Font(string, 0, !colors, getdrawfont()); // 1x1 characters, don't actually draw
2973 float drawpic(vector position, string pic, vector size, vector rgb, float alpha, float flag)
2976 void VM_drawpic(void)
2978 const char *picname;
2979 float *size, *pos, *rgb;
2982 VM_SAFEPARMCOUNT(6,VM_drawpic);
2984 picname = PRVM_G_STRING(OFS_PARM1);
2985 VM_CheckEmptyString (picname);
2987 // is pic cached ? no function yet for that
2990 PRVM_G_FLOAT(OFS_RETURN) = -4;
2991 VM_Warning("VM_drawpic: %s: %s not cached !\n", PRVM_NAME, picname);
2995 pos = PRVM_G_VECTOR(OFS_PARM0);
2996 size = PRVM_G_VECTOR(OFS_PARM2);
2997 rgb = PRVM_G_VECTOR(OFS_PARM3);
2998 flag = (int) PRVM_G_FLOAT(OFS_PARM5);
3000 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
3002 PRVM_G_FLOAT(OFS_RETURN) = -2;
3003 VM_Warning("VM_drawpic: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
3007 if(pos[2] || size[2])
3008 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")));
3010 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);
3011 PRVM_G_FLOAT(OFS_RETURN) = 1;
3017 float drawsubpic(vector position, vector size, string pic, vector srcPos, vector srcSize, vector rgb, float alpha, float flag)
3021 void VM_drawsubpic(void)
3023 const char *picname;
3024 float *size, *pos, *rgb, *srcPos, *srcSize, alpha;
3027 VM_SAFEPARMCOUNT(8,VM_drawsubpic);
3029 picname = PRVM_G_STRING(OFS_PARM2);
3030 VM_CheckEmptyString (picname);
3032 // is pic cached ? no function yet for that
3035 PRVM_G_FLOAT(OFS_RETURN) = -4;
3036 VM_Warning("VM_drawsubpic: %s: %s not cached !\n", PRVM_NAME, picname);
3040 pos = PRVM_G_VECTOR(OFS_PARM0);
3041 size = PRVM_G_VECTOR(OFS_PARM1);
3042 srcPos = PRVM_G_VECTOR(OFS_PARM3);
3043 srcSize = PRVM_G_VECTOR(OFS_PARM4);
3044 rgb = PRVM_G_VECTOR(OFS_PARM5);
3045 alpha = PRVM_G_FLOAT(OFS_PARM6);
3046 flag = (int) PRVM_G_FLOAT(OFS_PARM7);
3048 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
3050 PRVM_G_FLOAT(OFS_RETURN) = -2;
3051 VM_Warning("VM_drawsubpic: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
3055 if(pos[2] || size[2])
3056 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")));
3058 DrawQ_SuperPic(pos[0], pos[1], Draw_CachePic (picname),
3060 srcPos[0], srcPos[1], rgb[0], rgb[1], rgb[2], alpha,
3061 srcPos[0] + srcSize[0], srcPos[1], rgb[0], rgb[1], rgb[2], alpha,
3062 srcPos[0], srcPos[1] + srcSize[1], rgb[0], rgb[1], rgb[2], alpha,
3063 srcPos[0] + srcSize[0], srcPos[1] + srcSize[1], rgb[0], rgb[1], rgb[2], alpha,
3065 PRVM_G_FLOAT(OFS_RETURN) = 1;
3072 float drawfill(vector position, vector size, vector rgb, float alpha, float flag)
3075 void VM_drawfill(void)
3077 float *size, *pos, *rgb;
3080 VM_SAFEPARMCOUNT(5,VM_drawfill);
3083 pos = PRVM_G_VECTOR(OFS_PARM0);
3084 size = PRVM_G_VECTOR(OFS_PARM1);
3085 rgb = PRVM_G_VECTOR(OFS_PARM2);
3086 flag = (int) PRVM_G_FLOAT(OFS_PARM4);
3088 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
3090 PRVM_G_FLOAT(OFS_RETURN) = -2;
3091 VM_Warning("VM_drawfill: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
3095 if(pos[2] || size[2])
3096 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")));
3098 DrawQ_Fill(pos[0], pos[1], size[0], size[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM3), flag);
3099 PRVM_G_FLOAT(OFS_RETURN) = 1;
3106 drawsetcliparea(float x, float y, float width, float height)
3109 void VM_drawsetcliparea(void)
3112 VM_SAFEPARMCOUNT(4,VM_drawsetcliparea);
3114 x = bound(0, PRVM_G_FLOAT(OFS_PARM0), vid_conwidth.integer);
3115 y = bound(0, PRVM_G_FLOAT(OFS_PARM1), vid_conheight.integer);
3116 w = bound(0, PRVM_G_FLOAT(OFS_PARM2) + PRVM_G_FLOAT(OFS_PARM0) - x, (vid_conwidth.integer - x));
3117 h = bound(0, PRVM_G_FLOAT(OFS_PARM3) + PRVM_G_FLOAT(OFS_PARM1) - y, (vid_conheight.integer - y));
3119 DrawQ_SetClipArea(x, y, w, h);
3124 VM_drawresetcliparea
3129 void VM_drawresetcliparea(void)
3131 VM_SAFEPARMCOUNT(0,VM_drawresetcliparea);
3133 DrawQ_ResetClipArea();
3140 vector getimagesize(string pic)
3143 void VM_getimagesize(void)
3148 VM_SAFEPARMCOUNT(1,VM_getimagesize);
3150 p = PRVM_G_STRING(OFS_PARM0);
3151 VM_CheckEmptyString (p);
3153 pic = Draw_CachePic_Flags (p, CACHEPICFLAG_NOTPERSISTENT);
3155 PRVM_G_VECTOR(OFS_RETURN)[0] = pic->width;
3156 PRVM_G_VECTOR(OFS_RETURN)[1] = pic->height;
3157 PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
3164 string keynumtostring(float keynum)
3167 void VM_keynumtostring (void)
3169 VM_SAFEPARMCOUNT(1, VM_keynumtostring);
3171 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(Key_KeynumToString((int)PRVM_G_FLOAT(OFS_PARM0)));
3176 VM_findkeysforcommand
3178 string findkeysforcommand(string command)
3180 the returned string is an altstring
3183 #define NUMKEYS 5 // TODO: merge the constant in keys.c with this one somewhen
3185 void M_FindKeysForCommand(const char *command, int *keys);
3186 void VM_findkeysforcommand(void)
3189 char ret[VM_STRINGTEMP_LENGTH];
3193 VM_SAFEPARMCOUNT(1, VM_findkeysforcommand);
3195 cmd = PRVM_G_STRING(OFS_PARM0);
3197 VM_CheckEmptyString(cmd);
3199 M_FindKeysForCommand(cmd, keys);
3202 for(i = 0; i < NUMKEYS; i++)
3203 strlcat(ret, va(" \'%i\'", keys[i]), sizeof(ret));
3205 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(ret);
3212 float stringtokeynum(string key)
3215 void VM_stringtokeynum (void)
3217 VM_SAFEPARMCOUNT( 1, VM_keynumtostring );
3219 PRVM_G_INT(OFS_RETURN) = Key_StringToKeynum(PRVM_G_STRING(OFS_PARM0));
3222 // CL_Video interface functions
3225 ========================
3228 float cin_open(string file, string name)
3229 ========================
3231 void VM_cin_open( void )
3236 VM_SAFEPARMCOUNT( 2, VM_cin_open );
3238 file = PRVM_G_STRING( OFS_PARM0 );
3239 name = PRVM_G_STRING( OFS_PARM1 );
3241 VM_CheckEmptyString( file );
3242 VM_CheckEmptyString( name );
3244 if( CL_OpenVideo( file, name, MENUOWNER ) )
3245 PRVM_G_FLOAT( OFS_RETURN ) = 1;
3247 PRVM_G_FLOAT( OFS_RETURN ) = 0;
3251 ========================
3254 void cin_close(string name)
3255 ========================
3257 void VM_cin_close( void )
3261 VM_SAFEPARMCOUNT( 1, VM_cin_close );
3263 name = PRVM_G_STRING( OFS_PARM0 );
3264 VM_CheckEmptyString( name );
3266 CL_CloseVideo( CL_GetVideoByName( name ) );
3270 ========================
3272 void cin_setstate(string name, float type)
3273 ========================
3275 void VM_cin_setstate( void )
3278 clvideostate_t state;
3281 VM_SAFEPARMCOUNT( 2, VM_cin_netstate );
3283 name = PRVM_G_STRING( OFS_PARM0 );
3284 VM_CheckEmptyString( name );
3286 state = (clvideostate_t)((int)PRVM_G_FLOAT( OFS_PARM1 ));
3288 video = CL_GetVideoByName( name );
3289 if( video && state > CLVIDEO_UNUSED && state < CLVIDEO_STATECOUNT )
3290 CL_SetVideoState( video, state );
3294 ========================
3297 float cin_getstate(string name)
3298 ========================
3300 void VM_cin_getstate( void )
3305 VM_SAFEPARMCOUNT( 1, VM_cin_getstate );
3307 name = PRVM_G_STRING( OFS_PARM0 );
3308 VM_CheckEmptyString( name );
3310 video = CL_GetVideoByName( name );
3312 PRVM_G_FLOAT( OFS_RETURN ) = (int)video->state;
3314 PRVM_G_FLOAT( OFS_RETURN ) = 0;
3318 ========================
3321 void cin_restart(string name)
3322 ========================
3324 void VM_cin_restart( void )
3329 VM_SAFEPARMCOUNT( 1, VM_cin_restart );
3331 name = PRVM_G_STRING( OFS_PARM0 );
3332 VM_CheckEmptyString( name );
3334 video = CL_GetVideoByName( name );
3336 CL_RestartVideo( video );
3340 ========================
3342 ========================
3344 void VM_Gecko_Init( void ) {
3345 // the prog struct is memset to 0 by Initprog? [12/6/2007 Black]
3346 // FIXME: remove the other _Init functions then, too? [12/6/2007 Black]
3350 ========================
3352 ========================
3354 void VM_Gecko_Destroy( void ) {
3356 for( i = 0 ; i < PRVM_MAX_GECKOINSTANCES ; i++ ) {
3357 clgecko_t **instance = &prog->opengeckoinstances[ i ];
3359 CL_Gecko_DestroyBrowser( *instance );
3366 ========================
3369 float[bool] gecko_create( string name )
3370 ========================
3372 void VM_gecko_create( void ) {
3375 clgecko_t *instance;
3377 VM_SAFEPARMCOUNT( 1, VM_gecko_create );
3379 name = PRVM_G_STRING( OFS_PARM0 );
3380 VM_CheckEmptyString( name );
3382 // find an empty slot for this gecko browser..
3383 for( i = 0 ; i < PRVM_MAX_GECKOINSTANCES ; i++ ) {
3384 if( prog->opengeckoinstances[ i ] == NULL ) {
3388 if( i == PRVM_MAX_GECKOINSTANCES ) {
3389 VM_Warning("VM_gecko_create: %s ran out of gecko handles (%i)\n", PRVM_NAME, PRVM_MAX_GECKOINSTANCES);
3390 PRVM_G_FLOAT( OFS_RETURN ) = 0;
3394 instance = prog->opengeckoinstances[ i ] = CL_Gecko_CreateBrowser( name, PRVM_GetProgNr() );
3396 // TODO: error handling [12/3/2007 Black]
3397 PRVM_G_FLOAT( OFS_RETURN ) = 0;
3400 PRVM_G_FLOAT( OFS_RETURN ) = 1;
3404 ========================
3407 void gecko_destroy( string name )
3408 ========================
3410 void VM_gecko_destroy( void ) {
3412 clgecko_t *instance;
3414 VM_SAFEPARMCOUNT( 1, VM_gecko_destroy );
3416 name = PRVM_G_STRING( OFS_PARM0 );
3417 VM_CheckEmptyString( name );
3418 instance = CL_Gecko_FindBrowser( name );
3422 CL_Gecko_DestroyBrowser( instance );
3426 ========================
3429 void gecko_navigate( string name, string URI )
3430 ========================
3432 void VM_gecko_navigate( void ) {
3435 clgecko_t *instance;
3437 VM_SAFEPARMCOUNT( 2, VM_gecko_navigate );
3439 name = PRVM_G_STRING( OFS_PARM0 );
3440 URI = PRVM_G_STRING( OFS_PARM1 );
3441 VM_CheckEmptyString( name );
3442 VM_CheckEmptyString( URI );
3444 instance = CL_Gecko_FindBrowser( name );
3448 CL_Gecko_NavigateToURI( instance, URI );
3452 ========================
3455 float[bool] gecko_keyevent( string name, float key, float eventtype )
3456 ========================
3458 void VM_gecko_keyevent( void ) {
3461 clgecko_buttoneventtype_t eventtype;
3462 clgecko_t *instance;
3464 VM_SAFEPARMCOUNT( 3, VM_gecko_keyevent );
3466 name = PRVM_G_STRING( OFS_PARM0 );
3467 VM_CheckEmptyString( name );
3468 key = (unsigned int) PRVM_G_FLOAT( OFS_PARM1 );
3469 switch( (unsigned int) PRVM_G_FLOAT( OFS_PARM2 ) ) {
3471 eventtype = CLG_BET_DOWN;
3474 eventtype = CLG_BET_UP;
3477 eventtype = CLG_BET_PRESS;
3480 eventtype = CLG_BET_DOUBLECLICK;
3483 // TODO: console printf? [12/3/2007 Black]
3484 PRVM_G_FLOAT( OFS_RETURN ) = 0;
3488 instance = CL_Gecko_FindBrowser( name );
3490 PRVM_G_FLOAT( OFS_RETURN ) = 0;
3494 PRVM_G_FLOAT( OFS_RETURN ) = (CL_Gecko_Event_Key( instance, key, eventtype ) == true);
3498 ========================
3501 void gecko_mousemove( string name, float x, float y )
3502 ========================
3504 void VM_gecko_movemouse( void ) {
3507 clgecko_t *instance;
3509 VM_SAFEPARMCOUNT( 3, VM_gecko_movemouse );
3511 name = PRVM_G_STRING( OFS_PARM0 );
3512 VM_CheckEmptyString( name );
3513 x = PRVM_G_FLOAT( OFS_PARM1 );
3514 y = PRVM_G_FLOAT( OFS_PARM2 );
3516 instance = CL_Gecko_FindBrowser( name );
3520 CL_Gecko_Event_CursorMove( instance, x, y );
3525 ========================
3528 void gecko_resize( string name, float w, float h )
3529 ========================
3531 void VM_gecko_resize( void ) {
3534 clgecko_t *instance;
3536 VM_SAFEPARMCOUNT( 3, VM_gecko_movemouse );
3538 name = PRVM_G_STRING( OFS_PARM0 );
3539 VM_CheckEmptyString( name );
3540 w = PRVM_G_FLOAT( OFS_PARM1 );
3541 h = PRVM_G_FLOAT( OFS_PARM2 );
3543 instance = CL_Gecko_FindBrowser( name );
3547 CL_Gecko_Resize( instance, w, h );
3552 ========================
3553 VM_gecko_get_texture_extent
3555 vector gecko_get_texture_extent( string name )
3556 ========================
3558 void VM_gecko_get_texture_extent( void ) {
3560 clgecko_t *instance;
3562 VM_SAFEPARMCOUNT( 1, VM_gecko_movemouse );
3564 name = PRVM_G_STRING( OFS_PARM0 );
3565 VM_CheckEmptyString( name );
3567 PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
3568 instance = CL_Gecko_FindBrowser( name );
3570 PRVM_G_VECTOR(OFS_RETURN)[0] = 0;
3571 PRVM_G_VECTOR(OFS_RETURN)[1] = 0;
3574 CL_Gecko_GetTextureExtent( instance,
3575 PRVM_G_VECTOR(OFS_RETURN), PRVM_G_VECTOR(OFS_RETURN)+1 );
3584 Writes new values for v_forward, v_up, and v_right based on angles
3585 void makevectors(vector angle)
3588 void VM_makevectors (void)
3590 prvm_eval_t *valforward, *valright, *valup;
3591 valforward = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_forward);
3592 valright = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_right);
3593 valup = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_up);
3594 if (!valforward || !valright || !valup)
3596 VM_Warning("makevectors: could not find v_forward, v_right, or v_up global variables\n");
3599 VM_SAFEPARMCOUNT(1, VM_makevectors);
3600 AngleVectors (PRVM_G_VECTOR(OFS_PARM0), valforward->vector, valright->vector, valup->vector);
3607 Writes new values for v_forward, v_up, and v_right based on the given forward vector
3608 vectorvectors(vector)
3611 void VM_vectorvectors (void)
3613 prvm_eval_t *valforward, *valright, *valup;
3614 valforward = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_forward);
3615 valright = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_right);
3616 valup = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_up);
3617 if (!valforward || !valright || !valup)
3619 VM_Warning("vectorvectors: could not find v_forward, v_right, or v_up global variables\n");
3622 VM_SAFEPARMCOUNT(1, VM_vectorvectors);
3623 VectorNormalize2(PRVM_G_VECTOR(OFS_PARM0), valforward->vector);
3624 VectorVectors(valforward->vector, valright->vector, valup->vector);
3628 ========================
3631 void drawline(float width, vector pos1, vector pos2, vector rgb, float alpha, float flags)
3632 ========================
3634 void VM_drawline (void)
3636 float *c1, *c2, *rgb;
3638 unsigned char flags;
3640 VM_SAFEPARMCOUNT(6, VM_drawline);
3641 width = PRVM_G_FLOAT(OFS_PARM0);
3642 c1 = PRVM_G_VECTOR(OFS_PARM1);
3643 c2 = PRVM_G_VECTOR(OFS_PARM2);
3644 rgb = PRVM_G_VECTOR(OFS_PARM3);
3645 alpha = PRVM_G_FLOAT(OFS_PARM4);
3646 flags = (int)PRVM_G_FLOAT(OFS_PARM5);
3647 DrawQ_Line(width, c1[0], c1[1], c2[0], c2[1], rgb[0], rgb[1], rgb[2], alpha, flags);
3650 // float(float number, float quantity) bitshift (EXT_BITSHIFT)
3651 void VM_bitshift (void)
3654 VM_SAFEPARMCOUNT(2, VM_bitshift);
3656 n1 = (int)fabs((int)PRVM_G_FLOAT(OFS_PARM0));
3657 n2 = (int)PRVM_G_FLOAT(OFS_PARM1);
3659 PRVM_G_FLOAT(OFS_RETURN) = n1;
3662 PRVM_G_FLOAT(OFS_RETURN) = (n1 >> -n2);
3664 PRVM_G_FLOAT(OFS_RETURN) = (n1 << n2);
3667 ////////////////////////////////////////
3668 // AltString functions
3669 ////////////////////////////////////////
3672 ========================
3675 float altstr_count(string)
3676 ========================
3678 void VM_altstr_count( void )
3680 const char *altstr, *pos;
3683 VM_SAFEPARMCOUNT( 1, VM_altstr_count );
3685 altstr = PRVM_G_STRING( OFS_PARM0 );
3686 //VM_CheckEmptyString( altstr );
3688 for( count = 0, pos = altstr ; *pos ; pos++ ) {
3689 if( *pos == '\\' ) {
3693 } else if( *pos == '\'' ) {
3698 PRVM_G_FLOAT( OFS_RETURN ) = (float) (count / 2);
3702 ========================
3705 string altstr_prepare(string)
3706 ========================
3708 void VM_altstr_prepare( void )
3711 const char *instr, *in;
3713 char outstr[VM_STRINGTEMP_LENGTH];
3715 VM_SAFEPARMCOUNT( 1, VM_altstr_prepare );
3717 instr = PRVM_G_STRING( OFS_PARM0 );
3719 for( out = outstr, in = instr, size = sizeof(outstr) - 1 ; size && *in ; size--, in++, out++ )
3728 PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString( outstr );
3732 ========================
3735 string altstr_get(string, float)
3736 ========================
3738 void VM_altstr_get( void )
3740 const char *altstr, *pos;
3743 char outstr[VM_STRINGTEMP_LENGTH];
3745 VM_SAFEPARMCOUNT( 2, VM_altstr_get );
3747 altstr = PRVM_G_STRING( OFS_PARM0 );
3749 count = (int)PRVM_G_FLOAT( OFS_PARM1 );
3750 count = count * 2 + 1;
3752 for( pos = altstr ; *pos && count ; pos++ )
3753 if( *pos == '\\' ) {
3756 } else if( *pos == '\'' )
3760 PRVM_G_INT( OFS_RETURN ) = 0;
3764 for( out = outstr, size = sizeof(outstr) - 1 ; size && *pos ; size--, pos++, out++ )
3765 if( *pos == '\\' ) {
3770 } else if( *pos == '\'' )
3776 PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString( outstr );
3780 ========================
3783 string altstr_set(string altstr, float num, string set)
3784 ========================
3786 void VM_altstr_set( void )
3789 const char *altstr, *str;
3792 char outstr[VM_STRINGTEMP_LENGTH];
3794 VM_SAFEPARMCOUNT( 3, VM_altstr_set );
3796 altstr = PRVM_G_STRING( OFS_PARM0 );
3798 num = (int)PRVM_G_FLOAT( OFS_PARM1 );
3800 str = PRVM_G_STRING( OFS_PARM2 );
3803 for( num = num * 2 + 1, in = altstr; *in && num; *out++ = *in++ )
3808 } else if( *in == '\'' ) {
3813 for( ; *str; *out++ = *str++ );
3814 // now jump over the old content
3816 if( *in == '\'' || (*in == '\\' && !*++in) )
3819 strlcpy(out, in, outstr + sizeof(outstr) - out);
3820 PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString( outstr );
3824 ========================
3827 string altstr_ins(string altstr, float num, string set)
3828 ========================
3830 void VM_altstr_ins(void)
3838 char outstr[VM_STRINGTEMP_LENGTH];
3840 VM_SAFEPARMCOUNT(3, VM_altstr_ins);
3842 in = instr = PRVM_G_STRING( OFS_PARM0 );
3843 num = (int)PRVM_G_FLOAT( OFS_PARM1 );
3844 set = setstr = PRVM_G_STRING( OFS_PARM2 );
3847 for( num = num * 2 + 2 ; *in && num > 0 ; *out++ = *in++ )
3852 } else if( *in == '\'' ) {
3857 for( ; *set ; *out++ = *set++ );
3860 strlcpy(out, in, outstr + sizeof(outstr) - out);
3861 PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString( outstr );
3865 ////////////////////////////////////////
3866 // BufString functions
3867 ////////////////////////////////////////
3868 //[515]: string buffers support
3870 static size_t stringbuffers_sortlength;
3872 static void BufStr_Expand(prvm_stringbuffer_t *stringbuffer, int strindex)
3874 if (stringbuffer->max_strings <= strindex)
3876 char **oldstrings = stringbuffer->strings;
3877 stringbuffer->max_strings = max(stringbuffer->max_strings * 2, 128);
3878 while (stringbuffer->max_strings <= strindex)
3879 stringbuffer->max_strings *= 2;
3880 stringbuffer->strings = Mem_Alloc(prog->progs_mempool, stringbuffer->max_strings * sizeof(stringbuffer->strings[0]));
3881 if (stringbuffer->num_strings > 0)
3882 memcpy(stringbuffer->strings, oldstrings, stringbuffer->num_strings * sizeof(stringbuffer->strings[0]));
3884 Mem_Free(oldstrings);
3888 static void BufStr_Shrink(prvm_stringbuffer_t *stringbuffer)
3890 // reduce num_strings if there are empty string slots at the end
3891 while (stringbuffer->num_strings > 0 && stringbuffer->strings[stringbuffer->num_strings - 1] == NULL)
3892 stringbuffer->num_strings--;
3894 // if empty, free the string pointer array
3895 if (stringbuffer->num_strings == 0)
3897 stringbuffer->max_strings = 0;
3898 if (stringbuffer->strings)
3899 Mem_Free(stringbuffer->strings);
3900 stringbuffer->strings = NULL;
3904 static int BufStr_SortStringsUP (const void *in1, const void *in2)
3907 a = *((const char **) in1);
3908 b = *((const char **) in2);
3910 if(!b[0]) return -1;
3911 return strncmp(a, b, stringbuffers_sortlength);
3914 static int BufStr_SortStringsDOWN (const void *in1, const void *in2)
3917 a = *((const char **) in1);
3918 b = *((const char **) in2);
3920 if(!b[0]) return -1;
3921 return strncmp(b, a, stringbuffers_sortlength);
3925 ========================
3927 creates new buffer, and returns it's index, returns -1 if failed
3928 float buf_create(void) = #460;
3929 ========================
3931 void VM_buf_create (void)
3933 prvm_stringbuffer_t *stringbuffer;
3935 VM_SAFEPARMCOUNT(0, VM_buf_create);
3936 stringbuffer = Mem_ExpandableArray_AllocRecord(&prog->stringbuffersarray);
3937 for (i = 0;stringbuffer != Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, i);i++);
3938 stringbuffer->origin = PRVM_AllocationOrigin();
3939 PRVM_G_FLOAT(OFS_RETURN) = i;
3943 ========================
3945 deletes buffer and all strings in it
3946 void buf_del(float bufhandle) = #461;
3947 ========================
3949 void VM_buf_del (void)
3951 prvm_stringbuffer_t *stringbuffer;
3952 VM_SAFEPARMCOUNT(1, VM_buf_del);
3953 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
3957 for (i = 0;i < stringbuffer->num_strings;i++)
3958 if (stringbuffer->strings[i])
3959 Mem_Free(stringbuffer->strings[i]);
3960 if (stringbuffer->strings)
3961 Mem_Free(stringbuffer->strings);
3962 if(stringbuffer->origin)
3963 PRVM_Free((char *)stringbuffer->origin);
3964 Mem_ExpandableArray_FreeRecord(&prog->stringbuffersarray, stringbuffer);
3968 VM_Warning("VM_buf_del: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
3974 ========================
3976 how many strings are stored in buffer
3977 float buf_getsize(float bufhandle) = #462;
3978 ========================
3980 void VM_buf_getsize (void)
3982 prvm_stringbuffer_t *stringbuffer;
3983 VM_SAFEPARMCOUNT(1, VM_buf_getsize);
3985 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
3988 PRVM_G_FLOAT(OFS_RETURN) = -1;
3989 VM_Warning("VM_buf_getsize: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
3993 PRVM_G_FLOAT(OFS_RETURN) = stringbuffer->num_strings;
3997 ========================
3999 copy all content from one buffer to another, make sure it exists
4000 void buf_copy(float bufhandle_from, float bufhandle_to) = #463;
4001 ========================
4003 void VM_buf_copy (void)
4005 prvm_stringbuffer_t *srcstringbuffer, *dststringbuffer;
4007 VM_SAFEPARMCOUNT(2, VM_buf_copy);
4009 srcstringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4010 if(!srcstringbuffer)
4012 VM_Warning("VM_buf_copy: invalid source buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
4015 i = (int)PRVM_G_FLOAT(OFS_PARM1);
4016 if(i == (int)PRVM_G_FLOAT(OFS_PARM0))
4018 VM_Warning("VM_buf_copy: source == destination (%i) in %s\n", i, PRVM_NAME);
4021 dststringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4022 if(!dststringbuffer)
4024 VM_Warning("VM_buf_copy: invalid destination buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM1), PRVM_NAME);
4028 for (i = 0;i < dststringbuffer->num_strings;i++)
4029 if (dststringbuffer->strings[i])
4030 Mem_Free(dststringbuffer->strings[i]);
4031 if (dststringbuffer->strings)
4032 Mem_Free(dststringbuffer->strings);
4033 *dststringbuffer = *srcstringbuffer;
4034 if (dststringbuffer->max_strings)
4035 dststringbuffer->strings = (char **)Mem_Alloc(prog->progs_mempool, sizeof(dststringbuffer->strings[0]) * dststringbuffer->max_strings);
4037 for (i = 0;i < dststringbuffer->num_strings;i++)
4039 if (srcstringbuffer->strings[i])
4042 stringlen = strlen(srcstringbuffer->strings[i]) + 1;
4043 dststringbuffer->strings[i] = (char *)Mem_Alloc(prog->progs_mempool, stringlen);
4044 memcpy(dststringbuffer->strings[i], srcstringbuffer->strings[i], stringlen);
4050 ========================
4052 sort buffer by beginnings of strings (cmplength defaults it's length)
4053 "backward == TRUE" means that sorting goes upside-down
4054 void buf_sort(float bufhandle, float cmplength, float backward) = #464;
4055 ========================
4057 void VM_buf_sort (void)
4059 prvm_stringbuffer_t *stringbuffer;
4060 VM_SAFEPARMCOUNT(3, VM_buf_sort);
4062 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4065 VM_Warning("VM_buf_sort: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
4068 if(stringbuffer->num_strings <= 0)
4070 VM_Warning("VM_buf_sort: tried to sort empty buffer %i in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
4073 stringbuffers_sortlength = (int)PRVM_G_FLOAT(OFS_PARM1);
4074 if(stringbuffers_sortlength <= 0)
4075 stringbuffers_sortlength = 0x7FFFFFFF;
4077 if(!PRVM_G_FLOAT(OFS_PARM2))
4078 qsort(stringbuffer->strings, stringbuffer->num_strings, sizeof(char*), BufStr_SortStringsUP);
4080 qsort(stringbuffer->strings, stringbuffer->num_strings, sizeof(char*), BufStr_SortStringsDOWN);
4082 BufStr_Shrink(stringbuffer);
4086 ========================
4088 concantenates all buffer string into one with "glue" separator and returns it as tempstring
4089 string buf_implode(float bufhandle, string glue) = #465;
4090 ========================
4092 void VM_buf_implode (void)
4094 prvm_stringbuffer_t *stringbuffer;
4095 char k[VM_STRINGTEMP_LENGTH];
4099 VM_SAFEPARMCOUNT(2, VM_buf_implode);
4101 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4102 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
4105 VM_Warning("VM_buf_implode: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
4108 if(!stringbuffer->num_strings)
4110 sep = PRVM_G_STRING(OFS_PARM1);
4112 for(l = i = 0;i < stringbuffer->num_strings;i++)
4114 if(stringbuffer->strings[i])
4116 l += (i > 0 ? strlen(sep) : 0) + strlen(stringbuffer->strings[i]);
4117 if (l >= sizeof(k) - 1)
4119 strlcat(k, sep, sizeof(k));
4120 strlcat(k, stringbuffer->strings[i], sizeof(k));
4123 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(k);
4127 ========================
4129 get a string from buffer, returns tempstring, dont str_unzone it!
4130 string bufstr_get(float bufhandle, float string_index) = #465;
4131 ========================
4133 void VM_bufstr_get (void)
4135 prvm_stringbuffer_t *stringbuffer;
4137 VM_SAFEPARMCOUNT(2, VM_bufstr_get);
4139 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
4140 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4143 VM_Warning("VM_bufstr_get: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
4146 strindex = (int)PRVM_G_FLOAT(OFS_PARM1);
4149 VM_Warning("VM_bufstr_get: invalid string index %i used in %s\n", strindex, PRVM_NAME);
4152 if (strindex < stringbuffer->num_strings && stringbuffer->strings[strindex])
4153 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(stringbuffer->strings[strindex]);
4157 ========================
4159 copies a string into selected slot of buffer
4160 void bufstr_set(float bufhandle, float string_index, string str) = #466;
4161 ========================
4163 void VM_bufstr_set (void)
4166 prvm_stringbuffer_t *stringbuffer;
4169 VM_SAFEPARMCOUNT(3, VM_bufstr_set);
4171 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4174 VM_Warning("VM_bufstr_set: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
4177 strindex = (int)PRVM_G_FLOAT(OFS_PARM1);
4178 if(strindex < 0 || strindex >= 1000000) // huge number of strings
4180 VM_Warning("VM_bufstr_set: invalid string index %i used in %s\n", strindex, PRVM_NAME);
4184 BufStr_Expand(stringbuffer, strindex);
4185 stringbuffer->num_strings = max(stringbuffer->num_strings, strindex + 1);
4187 if(stringbuffer->strings[strindex])
4188 Mem_Free(stringbuffer->strings[strindex]);
4189 stringbuffer->strings[strindex] = NULL;
4191 news = PRVM_G_STRING(OFS_PARM2);
4192 if (news && news[0])
4194 size_t alloclen = strlen(news) + 1;
4195 stringbuffer->strings[strindex] = (char *)Mem_Alloc(prog->progs_mempool, alloclen);
4196 memcpy(stringbuffer->strings[strindex], news, alloclen);
4199 BufStr_Shrink(stringbuffer);
4203 ========================
4205 adds string to buffer in first free slot and returns its index
4206 "order == TRUE" means that string will be added after last "full" slot
4207 float bufstr_add(float bufhandle, string str, float order) = #467;
4208 ========================
4210 void VM_bufstr_add (void)
4212 int order, strindex;
4213 prvm_stringbuffer_t *stringbuffer;
4217 VM_SAFEPARMCOUNT(3, VM_bufstr_add);
4219 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4220 PRVM_G_FLOAT(OFS_RETURN) = -1;
4223 VM_Warning("VM_bufstr_add: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
4226 string = PRVM_G_STRING(OFS_PARM1);
4227 if(!string || !string[0])
4229 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);
4232 order = (int)PRVM_G_FLOAT(OFS_PARM2);
4234 strindex = stringbuffer->num_strings;
4236 for (strindex = 0;strindex < stringbuffer->num_strings;strindex++)
4237 if (stringbuffer->strings[strindex] == NULL)
4240 BufStr_Expand(stringbuffer, strindex);
4242 stringbuffer->num_strings = max(stringbuffer->num_strings, strindex + 1);
4243 alloclen = strlen(string) + 1;
4244 stringbuffer->strings[strindex] = (char *)Mem_Alloc(prog->progs_mempool, alloclen);
4245 memcpy(stringbuffer->strings[strindex], string, alloclen);
4247 PRVM_G_FLOAT(OFS_RETURN) = strindex;
4251 ========================
4253 delete string from buffer
4254 void bufstr_free(float bufhandle, float string_index) = #468;
4255 ========================
4257 void VM_bufstr_free (void)
4260 prvm_stringbuffer_t *stringbuffer;
4261 VM_SAFEPARMCOUNT(2, VM_bufstr_free);
4263 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4266 VM_Warning("VM_bufstr_free: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
4269 i = (int)PRVM_G_FLOAT(OFS_PARM1);
4272 VM_Warning("VM_bufstr_free: invalid string index %i used in %s\n", i, PRVM_NAME);
4276 if (i < stringbuffer->num_strings)
4278 if(stringbuffer->strings[i])
4279 Mem_Free(stringbuffer->strings[i]);
4280 stringbuffer->strings[i] = NULL;
4283 BufStr_Shrink(stringbuffer);
4292 This was a major timewaster in progs, so it was converted to C
4295 void VM_changeyaw (void)
4298 float ideal, current, move, speed;
4300 // this is called (VERY HACKISHLY) by SV_MoveToGoal, so it can not use any
4301 // parameters because they are the parameters to SV_MoveToGoal, not this
4302 //VM_SAFEPARMCOUNT(0, VM_changeyaw);
4304 ent = PRVM_PROG_TO_EDICT(PRVM_GLOBALFIELDVALUE(prog->globaloffsets.self)->edict);
4305 if (ent == prog->edicts)
4307 VM_Warning("changeyaw: can not modify world entity\n");
4310 if (ent->priv.server->free)
4312 VM_Warning("changeyaw: can not modify free entity\n");
4315 if (prog->fieldoffsets.angles < 0 || prog->fieldoffsets.ideal_yaw < 0 || prog->fieldoffsets.yaw_speed < 0)
4317 VM_Warning("changeyaw: angles, ideal_yaw, or yaw_speed field(s) not found\n");
4320 current = ANGLEMOD(PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.angles)->vector[1]);
4321 ideal = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.ideal_yaw)->_float;
4322 speed = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.yaw_speed)->_float;
4324 if (current == ideal)
4326 move = ideal - current;
4327 if (ideal > current)
4348 PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.angles)->vector[1] = ANGLEMOD (current + move);
4356 void VM_changepitch (void)
4359 float ideal, current, move, speed;
4361 VM_SAFEPARMCOUNT(1, VM_changepitch);
4363 ent = PRVM_G_EDICT(OFS_PARM0);
4364 if (ent == prog->edicts)
4366 VM_Warning("changepitch: can not modify world entity\n");
4369 if (ent->priv.server->free)
4371 VM_Warning("changepitch: can not modify free entity\n");
4374 if (prog->fieldoffsets.angles < 0 || prog->fieldoffsets.idealpitch < 0 || prog->fieldoffsets.pitch_speed < 0)
4376 VM_Warning("changepitch: angles, idealpitch, or pitch_speed field(s) not found\n");
4379 current = ANGLEMOD(PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.angles)->vector[0]);
4380 ideal = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.idealpitch)->_float;
4381 speed = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.pitch_speed)->_float;
4383 if (current == ideal)
4385 move = ideal - current;
4386 if (ideal > current)
4407 PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.angles)->vector[0] = ANGLEMOD (current + move);
4411 void VM_uncolorstring (void)
4413 char szNewString[VM_STRINGTEMP_LENGTH];
4414 const char *szString;
4417 VM_SAFEPARMCOUNT(1, VM_uncolorstring);
4418 szString = PRVM_G_STRING(OFS_PARM0);
4419 COM_StringDecolorize(szString, 0, szNewString, sizeof(szNewString), TRUE);
4420 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(szNewString);
4424 // #221 float(string str, string sub[, float startpos]) strstrofs (FTE_STRINGS)
4425 //strstr, without generating a new string. Use in conjunction with FRIK_FILE's substring for more similar strstr.
4426 void VM_strstrofs (void)
4428 const char *instr, *match;
4430 VM_SAFEPARMCOUNTRANGE(2, 3, VM_strstrofs);
4431 instr = PRVM_G_STRING(OFS_PARM0);
4432 match = PRVM_G_STRING(OFS_PARM1);
4433 firstofs = (prog->argc > 2)?PRVM_G_FLOAT(OFS_PARM2):0;
4435 if (firstofs && (firstofs < 0 || firstofs > (int)strlen(instr)))
4437 PRVM_G_FLOAT(OFS_RETURN) = -1;
4441 match = strstr(instr+firstofs, match);
4443 PRVM_G_FLOAT(OFS_RETURN) = -1;
4445 PRVM_G_FLOAT(OFS_RETURN) = match - instr;
4448 //#222 string(string s, float index) str2chr (FTE_STRINGS)
4449 void VM_str2chr (void)
4452 VM_SAFEPARMCOUNT(2, VM_str2chr);
4453 s = PRVM_G_STRING(OFS_PARM0);
4454 if((unsigned)PRVM_G_FLOAT(OFS_PARM1) < strlen(s))
4455 PRVM_G_FLOAT(OFS_RETURN) = (unsigned char)s[(unsigned)PRVM_G_FLOAT(OFS_PARM1)];
4457 PRVM_G_FLOAT(OFS_RETURN) = 0;
4460 //#223 string(float c, ...) chr2str (FTE_STRINGS)
4461 void VM_chr2str (void)
4465 VM_SAFEPARMCOUNTRANGE(0, 8, VM_chr2str);
4466 for(i = 0;i < prog->argc && i < (int)sizeof(t) - 1;i++)
4467 t[i] = (unsigned char)PRVM_G_FLOAT(OFS_PARM0+i*3);
4469 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(t);
4472 static int chrconv_number(int i, int base, int conv)
4497 static int chrconv_punct(int i, int base, int conv)
4515 static int chrchar_alpha(int i, int basec, int baset, int convc, int convt, int charnum)
4517 //convert case and colour seperatly...
4534 baset = 128*((charnum&1) == (convt-5));
4550 return i + basec + baset;
4552 // #224 string(float ccase, float calpha, float cnum, string s, ...) strconv (FTE_STRINGS)
4553 //bulk convert a string. change case or colouring.
4554 void VM_strconv (void)
4556 int ccase, redalpha, rednum, len, i;
4557 unsigned char resbuf[VM_STRINGTEMP_LENGTH];
4558 unsigned char *result = resbuf;
4560 VM_SAFEPARMCOUNTRANGE(3, 8, VM_strconv);
4562 ccase = PRVM_G_FLOAT(OFS_PARM0); //0 same, 1 lower, 2 upper
4563 redalpha = PRVM_G_FLOAT(OFS_PARM1); //0 same, 1 white, 2 red, 5 alternate, 6 alternate-alternate
4564 rednum = PRVM_G_FLOAT(OFS_PARM2); //0 same, 1 white, 2 red, 3 redspecial, 4 whitespecial, 5 alternate, 6 alternate-alternate
4565 VM_VarString(3, (char *) resbuf, sizeof(resbuf));
4566 len = strlen((char *) resbuf);
4568 for (i = 0; i < len; i++, result++) //should this be done backwards?
4570 if (*result >= '0' && *result <= '9') //normal numbers...
4571 *result = chrconv_number(*result, '0', rednum);
4572 else if (*result >= '0'+128 && *result <= '9'+128)
4573 *result = chrconv_number(*result, '0'+128, rednum);
4574 else if (*result >= '0'+128-30 && *result <= '9'+128-30)
4575 *result = chrconv_number(*result, '0'+128-30, rednum);
4576 else if (*result >= '0'-30 && *result <= '9'-30)
4577 *result = chrconv_number(*result, '0'-30, rednum);
4579 else if (*result >= 'a' && *result <= 'z') //normal numbers...
4580 *result = chrchar_alpha(*result, 'a', 0, ccase, redalpha, i);
4581 else if (*result >= 'A' && *result <= 'Z') //normal numbers...
4582 *result = chrchar_alpha(*result, 'A', 0, ccase, redalpha, i);
4583 else if (*result >= 'a'+128 && *result <= 'z'+128) //normal numbers...
4584 *result = chrchar_alpha(*result, 'a', 128, ccase, redalpha, i);
4585 else if (*result >= 'A'+128 && *result <= 'Z'+128) //normal numbers...
4586 *result = chrchar_alpha(*result, 'A', 128, ccase, redalpha, i);
4588 else if ((*result & 127) < 16 || !redalpha) //special chars..
4590 else if (*result < 128)
4591 *result = chrconv_punct(*result, 0, redalpha);
4593 *result = chrconv_punct(*result, 128, redalpha);
4597 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString((char *) resbuf);
4600 // #225 string(float chars, string s, ...) strpad (FTE_STRINGS)
4601 void VM_strpad (void)
4603 char src[VM_STRINGTEMP_LENGTH];
4604 char destbuf[VM_STRINGTEMP_LENGTH];
4606 VM_SAFEPARMCOUNTRANGE(1, 8, VM_strpad);
4607 pad = PRVM_G_FLOAT(OFS_PARM0);
4608 VM_VarString(1, src, sizeof(src));
4610 // note: < 0 = left padding, > 0 = right padding,
4611 // this is reverse logic of printf!
4612 dpsnprintf(destbuf, sizeof(destbuf), "%*s", -pad, src);
4614 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(destbuf);
4617 // #226 string(string info, string key, string value, ...) infoadd (FTE_STRINGS)
4618 //uses qw style \key\value strings
4619 void VM_infoadd (void)
4621 const char *info, *key;
4622 char value[VM_STRINGTEMP_LENGTH];
4623 char temp[VM_STRINGTEMP_LENGTH];
4625 VM_SAFEPARMCOUNTRANGE(2, 8, VM_infoadd);
4626 info = PRVM_G_STRING(OFS_PARM0);
4627 key = PRVM_G_STRING(OFS_PARM1);
4628 VM_VarString(2, value, sizeof(value));
4630 strlcpy(temp, info, VM_STRINGTEMP_LENGTH);
4632 InfoString_SetValue(temp, VM_STRINGTEMP_LENGTH, key, value);
4634 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(temp);
4637 // #227 string(string info, string key) infoget (FTE_STRINGS)
4638 //uses qw style \key\value strings
4639 void VM_infoget (void)
4643 char value[VM_STRINGTEMP_LENGTH];
4645 VM_SAFEPARMCOUNT(2, VM_infoget);
4646 info = PRVM_G_STRING(OFS_PARM0);
4647 key = PRVM_G_STRING(OFS_PARM1);
4649 InfoString_GetValue(info, key, value, VM_STRINGTEMP_LENGTH);
4651 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(value);
4654 //#228 float(string s1, string s2, float len) strncmp (FTE_STRINGS)
4655 // also float(string s1, string s2) strcmp (FRIK_FILE)
4656 void VM_strncmp (void)
4658 const char *s1, *s2;
4659 VM_SAFEPARMCOUNTRANGE(2, 3, VM_strncmp);
4660 s1 = PRVM_G_STRING(OFS_PARM0);
4661 s2 = PRVM_G_STRING(OFS_PARM1);
4664 PRVM_G_FLOAT(OFS_RETURN) = strncmp(s1, s2, (size_t)PRVM_G_FLOAT(OFS_PARM2));
4668 PRVM_G_FLOAT(OFS_RETURN) = strcmp(s1, s2);
4672 // #229 float(string s1, string s2) strcasecmp (FTE_STRINGS)
4673 // #230 float(string s1, string s2, float len) strncasecmp (FTE_STRINGS)
4674 void VM_strncasecmp (void)
4676 const char *s1, *s2;
4677 VM_SAFEPARMCOUNTRANGE(2, 3, VM_strncasecmp);
4678 s1 = PRVM_G_STRING(OFS_PARM0);
4679 s2 = PRVM_G_STRING(OFS_PARM1);
4682 PRVM_G_FLOAT(OFS_RETURN) = strncasecmp(s1, s2, (size_t)PRVM_G_FLOAT(OFS_PARM2));
4686 PRVM_G_FLOAT(OFS_RETURN) = strcasecmp(s1, s2);
4690 // #494 float(float caseinsensitive, string s, ...) crc16
4694 static char s[VM_STRINGTEMP_LENGTH];
4695 VM_SAFEPARMCOUNTRANGE(2, 8, VM_hash);
4696 insensitive = PRVM_G_FLOAT(OFS_PARM0);
4697 VM_VarString(1, s, sizeof(s));
4698 PRVM_G_FLOAT(OFS_RETURN) = (unsigned short) ((insensitive ? CRC_Block_CaseInsensitive : CRC_Block) ((unsigned char *) s, strlen(s)));
4701 void VM_wasfreed (void)
4703 VM_SAFEPARMCOUNT(1, VM_wasfreed);
4704 PRVM_G_FLOAT(OFS_RETURN) = PRVM_G_EDICT(OFS_PARM0)->priv.required->free;
4707 void VM_SetTraceGlobals(const trace_t *trace)
4710 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_allsolid)))
4711 val->_float = trace->allsolid;
4712 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_startsolid)))
4713 val->_float = trace->startsolid;
4714 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_fraction)))
4715 val->_float = trace->fraction;
4716 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_inwater)))
4717 val->_float = trace->inwater;
4718 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_inopen)))
4719 val->_float = trace->inopen;
4720 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_endpos)))
4721 VectorCopy(trace->endpos, val->vector);
4722 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_plane_normal)))
4723 VectorCopy(trace->plane.normal, val->vector);
4724 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_plane_dist)))
4725 val->_float = trace->plane.dist;
4726 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_ent)))
4727 val->edict = PRVM_EDICT_TO_PROG(trace->ent ? trace->ent : prog->edicts);
4728 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dpstartcontents)))
4729 val->_float = trace->startsupercontents;
4730 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dphitcontents)))
4731 val->_float = trace->hitsupercontents;
4732 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dphitq3surfaceflags)))
4733 val->_float = trace->hitq3surfaceflags;
4734 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dphittexturename)))
4735 val->string = trace->hittexture ? PRVM_SetTempString(trace->hittexture->name) : 0;
4740 void VM_Cmd_Init(void)
4742 // only init the stuff for the current prog
4746 // VM_BufStr_Init();
4749 void VM_Cmd_Reset(void)
4751 CL_PurgeOwner( MENUOWNER );
4753 VM_Files_CloseAll();
4755 // VM_BufStr_ShutDown();
4758 // #510 string(string input, ...) uri_escape (DP_QC_URI_ESCAPE)
4759 // does URI escaping on a string (replace evil stuff by %AB escapes)
4760 void VM_uri_escape (void)
4762 char src[VM_STRINGTEMP_LENGTH];
4763 char dest[VM_STRINGTEMP_LENGTH];
4765 static const char *hex = "0123456789ABCDEF";
4767 VM_SAFEPARMCOUNTRANGE(1, 8, VM_uri_escape);
4768 VM_VarString(0, src, sizeof(src));
4770 for(p = src, q = dest; *p && q < dest + sizeof(dest) - 3; ++p)
4772 if((*p >= 'A' && *p <= 'Z')
4773 || (*p >= 'a' && *p <= 'z')
4774 || (*p >= '0' && *p <= '9')
4775 || (*p == '-') || (*p == '_') || (*p == '.')
4776 || (*p == '!') || (*p == '~') || (*p == '*')
4777 || (*p == '\'') || (*p == '(') || (*p == ')'))
4782 *q++ = hex[(*(unsigned char *)p >> 4) & 0xF];
4783 *q++ = hex[ *(unsigned char *)p & 0xF];
4788 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(dest);
4791 // #510 string(string input, ...) uri_unescape (DP_QC_URI_ESCAPE)
4792 // does URI unescaping on a string (get back the evil stuff)
4793 void VM_uri_unescape (void)
4795 char src[VM_STRINGTEMP_LENGTH];
4796 char dest[VM_STRINGTEMP_LENGTH];
4800 VM_SAFEPARMCOUNTRANGE(1, 8, VM_uri_unescape);
4801 VM_VarString(0, src, sizeof(src));
4803 for(p = src, q = dest; *p; ) // no need to check size, because unescape can't expand
4807 if(p[1] >= '0' && p[1] <= '9')
4809 else if(p[1] >= 'a' && p[1] <= 'f')
4810 hi = p[1] - 'a' + 10;
4811 else if(p[1] >= 'A' && p[1] <= 'F')
4812 hi = p[1] - 'A' + 10;
4815 if(p[2] >= '0' && p[2] <= '9')
4817 else if(p[2] >= 'a' && p[2] <= 'f')
4818 lo = p[2] - 'a' + 10;
4819 else if(p[2] >= 'A' && p[2] <= 'F')
4820 lo = p[2] - 'A' + 10;
4823 if(hi != 0 || lo != 0) // don't unescape NUL bytes
4824 *q++ = (char) (hi * 0x10 + lo);
4835 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(dest);
4838 // #502 string(string filename) whichpack (DP_QC_WHICHPACK)
4839 // returns the name of the pack containing a file, or "" if it is not in any pack (but local or non-existant)
4840 void VM_whichpack (void)
4842 const char *fn, *pack;
4844 VM_SAFEPARMCOUNT(1, VM_whichpack);
4845 fn = PRVM_G_STRING(OFS_PARM0);
4846 pack = FS_WhichPack(fn);
4848 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(pack ? pack : "");
4856 char buffer[MAX_INPUTLINE];
4860 static void uri_to_string_callback(int status, size_t length_received, unsigned char *buffer, void *cbdata)
4862 uri_to_prog_t *handle = cbdata;
4864 if(!PRVM_ProgLoaded(handle->prognr))
4866 // curl reply came too late... so just drop it
4871 PRVM_SetProg(handle->prognr);
4873 if((prog->starttime == handle->starttime) && (prog->funcoffsets.URI_Get_Callback))
4875 if(length_received >= sizeof(handle->buffer))
4876 length_received = sizeof(handle->buffer) - 1;
4877 handle->buffer[length_received] = 0;
4879 PRVM_G_FLOAT(OFS_PARM0) = handle->id;
4880 PRVM_G_FLOAT(OFS_PARM1) = status;
4881 PRVM_G_INT(OFS_PARM2) = PRVM_SetTempString(handle->buffer);
4882 PRVM_ExecuteProgram(prog->funcoffsets.URI_Get_Callback, "QC function URI_Get_Callback is missing");
4889 // 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
4890 // 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
4891 void VM_uri_get (void)
4896 uri_to_prog_t *handle;
4898 if(!prog->funcoffsets.URI_Get_Callback)
4899 PRVM_ERROR("uri_get called by %s without URI_Get_Callback defined", PRVM_NAME);
4901 VM_SAFEPARMCOUNT(2, VM_uri_get);
4903 url = PRVM_G_STRING(OFS_PARM0);
4904 id = PRVM_G_FLOAT(OFS_PARM1);
4905 handle = Z_Malloc(sizeof(*handle)); // this can't be the prog's mem pool, as curl may call the callback later!
4907 handle->prognr = PRVM_GetProgNr();
4908 handle->starttime = prog->starttime;
4910 ret = Curl_Begin_ToMemory(url, (unsigned char *) handle->buffer, sizeof(handle->buffer), uri_to_string_callback, handle);
4913 PRVM_G_INT(OFS_RETURN) = 1;
4918 PRVM_G_INT(OFS_RETURN) = 0;
4922 void VM_netaddress_resolve (void)
4925 char normalized[128];
4927 lhnetaddress_t addr;
4929 VM_SAFEPARMCOUNTRANGE(1, 2, VM_netaddress_resolve);
4931 ip = PRVM_G_STRING(OFS_PARM0);
4934 port = PRVM_G_FLOAT(OFS_PARM1);
4936 if(LHNETADDRESS_FromString(&addr, ip, port) && LHNETADDRESS_ToString(&addr, normalized, sizeof(normalized), prog->argc > 1))
4937 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(normalized);
4939 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString("");