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
12 extern cvar_t prvm_backtraceforwarnings;
14 // LordHavoc: changed this to NOT use a return statement, so that it can be used in functions that must return a value
15 void VM_Warning(const char *fmt, ...)
18 char msg[MAX_INPUTLINE];
19 static double recursive = -1;
22 dpvsnprintf(msg,sizeof(msg),fmt,argptr);
27 // TODO: either add a cvar/cmd to control the state dumping or replace some of the calls with Con_Printf [9/13/2006 Black]
28 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
37 //============================================================================
40 // TODO DONE: move vm_files and vm_fssearchlist to prvm_prog_t struct
41 // TODO: move vm_files and vm_fssearchlist back [9/13/2006 Black]
42 // TODO: (move vm_files and vm_fssearchlist to prvm_prog_t struct again) [2007-01-23 LordHavoc]
43 // TODO: will this war ever end? [2007-01-23 LordHavoc]
45 void VM_CheckEmptyString (const char *s)
48 PRVM_ERROR ("%s: Bad string", PRVM_NAME);
51 //============================================================================
54 void VM_VarString(int first, char *out, int outlength)
60 outend = out + outlength - 1;
61 for (i = first;i < prog->argc && out < outend;i++)
63 s = PRVM_G_STRING((OFS_PARM0+i*3));
64 while (out < outend && *s)
74 returns true if the extension is supported by the server
76 checkextension(extensionname)
80 // kind of helper function
81 static qboolean checkextension(const char *name)
85 len = (int)strlen(name);
87 for (e = prog->extensionstring;*e;e++)
94 while (*e && *e != ' ')
96 if ((e - start) == len && !strncasecmp(start, name, len))
102 void VM_checkextension (void)
104 VM_SAFEPARMCOUNT(1,VM_checkextension);
106 PRVM_G_FLOAT(OFS_RETURN) = checkextension(PRVM_G_STRING(OFS_PARM0));
113 This is a TERMINAL error, which will kill off the entire prog.
122 char string[VM_STRINGTEMP_LENGTH];
124 VM_VarString(0, string, sizeof(string));
125 Con_Printf("======%s ERROR in %s:\n%s\n", PRVM_NAME, PRVM_GetString(prog->xfunction->s_name), string);
126 if (prog->globaloffsets.self >= 0)
128 ed = PRVM_PROG_TO_EDICT(PRVM_GLOBALFIELDVALUE(prog->globaloffsets.self)->edict);
129 PRVM_ED_Print(ed, NULL);
132 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);
139 Dumps out self, then an error message. The program is aborted and self is
140 removed, but the level can continue.
145 void VM_objerror (void)
148 char string[VM_STRINGTEMP_LENGTH];
150 VM_VarString(0, string, sizeof(string));
151 Con_Printf("======OBJECT ERROR======\n"); // , PRVM_NAME, PRVM_GetString(prog->xfunction->s_name), string); // or include them? FIXME
152 if (prog->globaloffsets.self >= 0)
154 ed = PRVM_PROG_TO_EDICT(PRVM_GLOBALFIELDVALUE(prog->globaloffsets.self)->edict);
155 PRVM_ED_Print(ed, NULL);
160 // objerror has to display the object fields -> else call
161 PRVM_ERROR ("VM_objecterror: self not defined !");
162 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);
176 char string[VM_STRINGTEMP_LENGTH];
178 VM_VarString(0, string, sizeof(string));
186 broadcast print to everyone on server
191 void VM_bprint (void)
193 char string[VM_STRINGTEMP_LENGTH];
197 VM_Warning("VM_bprint: game is not server(%s) !\n", PRVM_NAME);
201 VM_VarString(0, string, sizeof(string));
202 SV_BroadcastPrint(string);
207 VM_sprint (menu & client but only if server.active == true)
209 single print to a specific client
211 sprint(float clientnum,...[string])
214 void VM_sprint (void)
218 char string[VM_STRINGTEMP_LENGTH];
220 VM_SAFEPARMCOUNTRANGE(1, 8, VM_sprint);
222 //find client for this entity
223 clientnum = (int)PRVM_G_FLOAT(OFS_PARM0);
224 if (!sv.active || clientnum < 0 || clientnum >= svs.maxclients || !svs.clients[clientnum].active)
226 VM_Warning("VM_sprint: %s: invalid client or server is not active !\n", PRVM_NAME);
230 client = svs.clients + clientnum;
231 if (!client->netconnection)
234 VM_VarString(1, string, sizeof(string));
235 MSG_WriteChar(&client->netconnection->message,svc_print);
236 MSG_WriteString(&client->netconnection->message, string);
243 single print to the screen
248 void VM_centerprint (void)
250 char string[VM_STRINGTEMP_LENGTH];
252 VM_SAFEPARMCOUNTRANGE(1, 8, VM_centerprint);
253 VM_VarString(0, string, sizeof(string));
254 SCR_CenterPrint(string);
261 vector normalize(vector)
264 void VM_normalize (void)
270 VM_SAFEPARMCOUNT(1,VM_normalize);
272 value1 = PRVM_G_VECTOR(OFS_PARM0);
274 f = VectorLength2(value1);
278 VectorScale(value1, f, newvalue);
281 VectorClear(newvalue);
283 VectorCopy (newvalue, PRVM_G_VECTOR(OFS_RETURN));
295 VM_SAFEPARMCOUNT(1,VM_vlen);
296 PRVM_G_FLOAT(OFS_RETURN) = VectorLength(PRVM_G_VECTOR(OFS_PARM0));
303 float vectoyaw(vector)
306 void VM_vectoyaw (void)
311 VM_SAFEPARMCOUNT(1,VM_vectoyaw);
313 value1 = PRVM_G_VECTOR(OFS_PARM0);
315 if (value1[1] == 0 && value1[0] == 0)
319 yaw = (int) (atan2(value1[1], value1[0]) * 180 / M_PI);
324 PRVM_G_FLOAT(OFS_RETURN) = yaw;
332 vector vectoangles(vector[, vector])
335 void VM_vectoangles (void)
337 VM_SAFEPARMCOUNTRANGE(1, 2,VM_vectoangles);
339 AnglesFromVectors(PRVM_G_VECTOR(OFS_RETURN), PRVM_G_VECTOR(OFS_PARM0), prog->argc >= 2 ? PRVM_G_VECTOR(OFS_PARM1) : NULL, true);
346 Returns a number from 0<= num < 1
351 void VM_random (void)
353 VM_SAFEPARMCOUNT(0,VM_random);
355 PRVM_G_FLOAT(OFS_RETURN) = lhrandom(0, 1);
362 localsound(string sample)
365 void VM_localsound(void)
369 VM_SAFEPARMCOUNT(1,VM_localsound);
371 s = PRVM_G_STRING(OFS_PARM0);
373 if(!S_LocalSound (s))
375 PRVM_G_FLOAT(OFS_RETURN) = -4;
376 VM_Warning("VM_localsound: Failed to play %s for %s !\n", s, PRVM_NAME);
380 PRVM_G_FLOAT(OFS_RETURN) = 1;
392 PRVM_ERROR ("%s: break statement", PRVM_NAME);
395 //============================================================================
401 Sends text over to the client's execution buffer
403 [localcmd (string, ...) or]
407 void VM_localcmd (void)
409 char string[VM_STRINGTEMP_LENGTH];
410 VM_SAFEPARMCOUNTRANGE(1, 8, VM_localcmd);
411 VM_VarString(0, string, sizeof(string));
412 Cbuf_AddText(string);
424 char string[VM_STRINGTEMP_LENGTH];
425 VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar);
426 VM_VarString(0, string, sizeof(string));
427 VM_CheckEmptyString(string);
428 PRVM_G_FLOAT(OFS_RETURN) = Cvar_VariableValue(string);
435 float cvar_type (string)
436 float CVAR_TYPEFLAG_EXISTS = 1;
437 float CVAR_TYPEFLAG_SAVED = 2;
438 float CVAR_TYPEFLAG_PRIVATE = 4;
439 float CVAR_TYPEFLAG_ENGINE = 8;
440 float CVAR_TYPEFLAG_HASDESCRIPTION = 16;
443 void VM_cvar_type (void)
445 char string[VM_STRINGTEMP_LENGTH];
449 VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar);
450 VM_VarString(0, string, sizeof(string));
451 VM_CheckEmptyString(string);
452 cvar = Cvar_FindVar(string);
457 PRVM_G_FLOAT(OFS_RETURN) = 0;
458 return; // CVAR_TYPE_NONE
461 ret = 1; // CVAR_EXISTS
462 if(cvar->flags & CVAR_SAVE)
463 ret |= 2; // CVAR_TYPE_SAVED
464 if(cvar->flags & CVAR_PRIVATE)
465 ret |= 4; // CVAR_TYPE_PRIVATE
466 if(!(cvar->flags & CVAR_ALLOCATED))
467 ret |= 8; // CVAR_TYPE_ENGINE
468 if(strcmp(cvar->description, "custom cvar")) // has to match Cvar_Get's placeholder string
469 ret |= 16; // CVAR_TYPE_HASDESCRIPTION
471 PRVM_G_FLOAT(OFS_RETURN) = ret;
478 const string VM_cvar_string (string, ...)
481 void VM_cvar_string(void)
483 char string[VM_STRINGTEMP_LENGTH];
484 VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar_string);
485 VM_VarString(0, string, sizeof(string));
486 VM_CheckEmptyString(string);
487 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(Cvar_VariableString(string));
492 ========================
495 const string VM_cvar_defstring (string, ...)
496 ========================
498 void VM_cvar_defstring (void)
500 char string[VM_STRINGTEMP_LENGTH];
501 VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar_defstring);
502 VM_VarString(0, string, sizeof(string));
503 VM_CheckEmptyString(string);
504 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(Cvar_VariableDefString(string));
510 void cvar_set (string,string, ...)
513 void VM_cvar_set (void)
516 char string[VM_STRINGTEMP_LENGTH];
517 VM_SAFEPARMCOUNTRANGE(2,8,VM_cvar_set);
518 VM_VarString(1, string, sizeof(string));
519 name = PRVM_G_STRING(OFS_PARM0);
520 VM_CheckEmptyString(name);
521 Cvar_Set(name, string);
531 void VM_dprint (void)
533 char string[VM_STRINGTEMP_LENGTH];
534 VM_SAFEPARMCOUNTRANGE(1, 8, VM_dprint);
535 if (developer.integer)
537 VM_VarString(0, string, sizeof(string));
539 Con_Printf("%s", string);
541 Con_Printf("%s: %s", PRVM_NAME, string);
559 VM_SAFEPARMCOUNT(1, VM_ftos);
561 v = PRVM_G_FLOAT(OFS_PARM0);
563 if ((float)((int)v) == v)
564 sprintf(s, "%i", (int)v);
567 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(s);
582 VM_SAFEPARMCOUNT(1,VM_fabs);
584 v = PRVM_G_FLOAT(OFS_PARM0);
585 PRVM_G_FLOAT(OFS_RETURN) = fabs(v);
600 VM_SAFEPARMCOUNT(1,VM_vtos);
602 sprintf (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]);
603 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(s);
618 VM_SAFEPARMCOUNT(1, VM_etos);
620 sprintf (s, "entity %i", PRVM_G_EDICTNUM(OFS_PARM0));
621 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(s);
628 float stof(...[string])
633 char string[VM_STRINGTEMP_LENGTH];
634 VM_SAFEPARMCOUNTRANGE(1, 8, VM_stof);
635 VM_VarString(0, string, sizeof(string));
636 PRVM_G_FLOAT(OFS_RETURN) = atof(string);
640 ========================
644 ========================
648 VM_SAFEPARMCOUNT(1, VM_itof);
649 PRVM_G_FLOAT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
653 ========================
656 entity ftoe(float num)
657 ========================
662 VM_SAFEPARMCOUNT(1, VM_ftoe);
664 ent = (int)PRVM_G_FLOAT(OFS_PARM0);
665 if (ent < 0 || ent >= MAX_EDICTS || PRVM_PROG_TO_EDICT(ent)->priv.required->free)
666 ent = 0; // return world instead of a free or invalid entity
668 PRVM_G_INT(OFS_RETURN) = ent;
675 string strftime(float uselocaltime, string[, string ...])
678 void VM_strftime(void)
682 char fmt[VM_STRINGTEMP_LENGTH];
683 char result[VM_STRINGTEMP_LENGTH];
684 VM_SAFEPARMCOUNTRANGE(2, 8, VM_strftime);
685 VM_VarString(1, fmt, sizeof(fmt));
687 if (PRVM_G_FLOAT(OFS_PARM0))
693 PRVM_G_FLOAT(OFS_RETURN) = 0;
696 strftime(result, sizeof(result), fmt, tm);
697 PRVM_G_FLOAT(OFS_RETURN) = PRVM_SetTempString(result);
711 VM_SAFEPARMCOUNT(0, VM_spawn);
712 prog->xfunction->builtinsprofile += 20;
713 ed = PRVM_ED_Alloc();
725 void VM_remove (void)
728 prog->xfunction->builtinsprofile += 20;
730 VM_SAFEPARMCOUNT(1, VM_remove);
732 ed = PRVM_G_EDICT(OFS_PARM0);
733 if( PRVM_NUM_FOR_EDICT(ed) <= prog->reserved_edicts )
735 if (developer.integer >= 1)
736 VM_Warning( "VM_remove: tried to remove the null entity or a reserved entity!\n" );
738 else if( ed->priv.required->free )
740 if (developer.integer >= 1)
741 VM_Warning( "VM_remove: tried to remove an already freed entity!\n" );
751 entity find(entity start, .string field, string match)
762 VM_SAFEPARMCOUNT(3,VM_find);
764 e = PRVM_G_EDICTNUM(OFS_PARM0);
765 f = PRVM_G_INT(OFS_PARM1);
766 s = PRVM_G_STRING(OFS_PARM2);
768 // LordHavoc: apparently BloodMage does a find(world, weaponmodel, "") and
769 // expects it to find all the monsters, so we must be careful to support
772 for (e++ ; e < prog->num_edicts ; e++)
774 prog->xfunction->builtinsprofile++;
775 ed = PRVM_EDICT_NUM(e);
776 if (ed->priv.required->free)
778 t = PRVM_E_STRING(ed,f);
788 VM_RETURN_EDICT(prog->edicts);
795 entity findfloat(entity start, .float field, float match)
796 entity findentity(entity start, .entity field, entity match)
799 // LordHavoc: added this for searching float, int, and entity reference fields
800 void VM_findfloat (void)
807 VM_SAFEPARMCOUNT(3,VM_findfloat);
809 e = PRVM_G_EDICTNUM(OFS_PARM0);
810 f = PRVM_G_INT(OFS_PARM1);
811 s = PRVM_G_FLOAT(OFS_PARM2);
813 for (e++ ; e < prog->num_edicts ; e++)
815 prog->xfunction->builtinsprofile++;
816 ed = PRVM_EDICT_NUM(e);
817 if (ed->priv.required->free)
819 if (PRVM_E_FLOAT(ed,f) == s)
826 VM_RETURN_EDICT(prog->edicts);
833 entity findchain(.string field, string match)
836 // chained search for strings in entity fields
837 // entity(.string field, string match) findchain = #402;
838 void VM_findchain (void)
843 prvm_edict_t *ent, *chain;
845 VM_SAFEPARMCOUNT(2,VM_findchain);
847 if (prog->fieldoffsets.chain < 0)
848 PRVM_ERROR("VM_findchain: %s doesnt have a chain field !", PRVM_NAME);
850 chain = prog->edicts;
852 f = PRVM_G_INT(OFS_PARM0);
853 s = PRVM_G_STRING(OFS_PARM1);
855 // LordHavoc: apparently BloodMage does a find(world, weaponmodel, "") and
856 // expects it to find all the monsters, so we must be careful to support
859 ent = PRVM_NEXT_EDICT(prog->edicts);
860 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
862 prog->xfunction->builtinsprofile++;
863 if (ent->priv.required->free)
865 t = PRVM_E_STRING(ent,f);
871 PRVM_EDICTFIELDVALUE(ent,prog->fieldoffsets.chain)->edict = PRVM_NUM_FOR_EDICT(chain);
875 VM_RETURN_EDICT(chain);
882 entity findchainfloat(.string field, float match)
883 entity findchainentity(.string field, entity match)
886 // LordHavoc: chained search for float, int, and entity reference fields
887 // entity(.string field, float match) findchainfloat = #403;
888 void VM_findchainfloat (void)
893 prvm_edict_t *ent, *chain;
895 VM_SAFEPARMCOUNT(2, VM_findchainfloat);
897 if (prog->fieldoffsets.chain < 0)
898 PRVM_ERROR("VM_findchainfloat: %s doesnt have a chain field !", PRVM_NAME);
900 chain = (prvm_edict_t *)prog->edicts;
902 f = PRVM_G_INT(OFS_PARM0);
903 s = PRVM_G_FLOAT(OFS_PARM1);
905 ent = PRVM_NEXT_EDICT(prog->edicts);
906 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
908 prog->xfunction->builtinsprofile++;
909 if (ent->priv.required->free)
911 if (PRVM_E_FLOAT(ent,f) != s)
914 PRVM_EDICTFIELDVALUE(ent,prog->fieldoffsets.chain)->edict = PRVM_EDICT_TO_PROG(chain);
918 VM_RETURN_EDICT(chain);
922 ========================
925 entity findflags(entity start, .float field, float match)
926 ========================
928 // LordHavoc: search for flags in float fields
929 void VM_findflags (void)
936 VM_SAFEPARMCOUNT(3, VM_findflags);
939 e = PRVM_G_EDICTNUM(OFS_PARM0);
940 f = PRVM_G_INT(OFS_PARM1);
941 s = (int)PRVM_G_FLOAT(OFS_PARM2);
943 for (e++ ; e < prog->num_edicts ; e++)
945 prog->xfunction->builtinsprofile++;
946 ed = PRVM_EDICT_NUM(e);
947 if (ed->priv.required->free)
949 if (!PRVM_E_FLOAT(ed,f))
951 if ((int)PRVM_E_FLOAT(ed,f) & s)
958 VM_RETURN_EDICT(prog->edicts);
962 ========================
965 entity findchainflags(.float field, float match)
966 ========================
968 // LordHavoc: chained search for flags in float fields
969 void VM_findchainflags (void)
974 prvm_edict_t *ent, *chain;
976 VM_SAFEPARMCOUNT(2, VM_findchainflags);
978 if (prog->fieldoffsets.chain < 0)
979 PRVM_ERROR("VM_findchainflags: %s doesnt have a chain field !", PRVM_NAME);
981 chain = (prvm_edict_t *)prog->edicts;
983 f = PRVM_G_INT(OFS_PARM0);
984 s = (int)PRVM_G_FLOAT(OFS_PARM1);
986 ent = PRVM_NEXT_EDICT(prog->edicts);
987 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
989 prog->xfunction->builtinsprofile++;
990 if (ent->priv.required->free)
992 if (!PRVM_E_FLOAT(ent,f))
994 if (!((int)PRVM_E_FLOAT(ent,f) & s))
997 PRVM_EDICTFIELDVALUE(ent,prog->fieldoffsets.chain)->edict = PRVM_EDICT_TO_PROG(chain);
1001 VM_RETURN_EDICT(chain);
1008 string precache_sound (string sample)
1011 void VM_precache_sound (void)
1015 VM_SAFEPARMCOUNT(1, VM_precache_sound);
1017 s = PRVM_G_STRING(OFS_PARM0);
1018 PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
1019 VM_CheckEmptyString(s);
1021 if(snd_initialized.integer && !S_PrecacheSound(s, true, false))
1023 VM_Warning("VM_precache_sound: Failed to load %s for %s\n", s, PRVM_NAME);
1032 returns the same string as output
1034 does nothing, only used by qcc to build .pak archives
1037 void VM_precache_file (void)
1039 VM_SAFEPARMCOUNT(1,VM_precache_file);
1040 // precache_file is only used to copy files with qcc, it does nothing
1041 PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
1051 void VM_coredump (void)
1053 VM_SAFEPARMCOUNT(0,VM_coredump);
1055 Cbuf_AddText("prvm_edicts ");
1056 Cbuf_AddText(PRVM_NAME);
1067 void PRVM_StackTrace(void);
1068 void VM_stackdump (void)
1070 VM_SAFEPARMCOUNT(0, VM_stackdump);
1085 VM_SAFEPARMCOUNT(0, VM_crash);
1087 PRVM_ERROR("Crash called by %s",PRVM_NAME);
1097 void VM_traceon (void)
1099 VM_SAFEPARMCOUNT(0,VM_traceon);
1111 void VM_traceoff (void)
1113 VM_SAFEPARMCOUNT(0,VM_traceoff);
1115 prog->trace = false;
1125 void VM_eprint (void)
1127 VM_SAFEPARMCOUNT(1,VM_eprint);
1129 PRVM_ED_PrintNum (PRVM_G_EDICTNUM(OFS_PARM0), NULL);
1142 VM_SAFEPARMCOUNT(1,VM_rint);
1144 f = PRVM_G_FLOAT(OFS_PARM0);
1146 PRVM_G_FLOAT(OFS_RETURN) = floor(f + 0.5);
1148 PRVM_G_FLOAT(OFS_RETURN) = ceil(f - 0.5);
1158 void VM_floor (void)
1160 VM_SAFEPARMCOUNT(1,VM_floor);
1162 PRVM_G_FLOAT(OFS_RETURN) = floor(PRVM_G_FLOAT(OFS_PARM0));
1174 VM_SAFEPARMCOUNT(1,VM_ceil);
1176 PRVM_G_FLOAT(OFS_RETURN) = ceil(PRVM_G_FLOAT(OFS_PARM0));
1184 entity nextent(entity)
1187 void VM_nextent (void)
1192 VM_SAFEPARMCOUNT(1, VM_nextent);
1194 i = PRVM_G_EDICTNUM(OFS_PARM0);
1197 prog->xfunction->builtinsprofile++;
1199 if (i == prog->num_edicts)
1201 VM_RETURN_EDICT(prog->edicts);
1204 ent = PRVM_EDICT_NUM(i);
1205 if (!ent->priv.required->free)
1207 VM_RETURN_EDICT(ent);
1213 //=============================================================================
1220 changelevel(string map)
1223 void VM_changelevel (void)
1225 VM_SAFEPARMCOUNT(1, VM_changelevel);
1229 VM_Warning("VM_changelevel: game is not server (%s)\n", PRVM_NAME);
1233 // make sure we don't issue two changelevels
1234 if (svs.changelevel_issued)
1236 svs.changelevel_issued = true;
1238 Cbuf_AddText (va("changelevel %s\n",PRVM_G_STRING(OFS_PARM0)));
1250 VM_SAFEPARMCOUNT(1,VM_sin);
1251 PRVM_G_FLOAT(OFS_RETURN) = sin(PRVM_G_FLOAT(OFS_PARM0));
1262 VM_SAFEPARMCOUNT(1,VM_cos);
1263 PRVM_G_FLOAT(OFS_RETURN) = cos(PRVM_G_FLOAT(OFS_PARM0));
1275 VM_SAFEPARMCOUNT(1,VM_sqrt);
1276 PRVM_G_FLOAT(OFS_RETURN) = sqrt(PRVM_G_FLOAT(OFS_PARM0));
1288 VM_SAFEPARMCOUNT(1,VM_asin);
1289 PRVM_G_FLOAT(OFS_RETURN) = asin(PRVM_G_FLOAT(OFS_PARM0));
1300 VM_SAFEPARMCOUNT(1,VM_acos);
1301 PRVM_G_FLOAT(OFS_RETURN) = acos(PRVM_G_FLOAT(OFS_PARM0));
1312 VM_SAFEPARMCOUNT(1,VM_atan);
1313 PRVM_G_FLOAT(OFS_RETURN) = atan(PRVM_G_FLOAT(OFS_PARM0));
1319 float atan2(float,float)
1322 void VM_atan2 (void)
1324 VM_SAFEPARMCOUNT(2,VM_atan2);
1325 PRVM_G_FLOAT(OFS_RETURN) = atan2(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1336 VM_SAFEPARMCOUNT(1,VM_tan);
1337 PRVM_G_FLOAT(OFS_RETURN) = tan(PRVM_G_FLOAT(OFS_PARM0));
1344 Returns a vector of length < 1 and > 0
1349 void VM_randomvec (void)
1354 VM_SAFEPARMCOUNT(0, VM_randomvec);
1359 temp[0] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1360 temp[1] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1361 temp[2] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1363 while (DotProduct(temp, temp) >= 1);
1364 VectorCopy (temp, PRVM_G_VECTOR(OFS_RETURN));
1367 temp[0] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1368 temp[1] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1369 temp[2] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1370 // length returned always > 0
1371 length = (rand()&32766 + 1) * (1.0 / 32767.0) / VectorLength(temp);
1372 VectorScale(temp,length, temp);*/
1373 //VectorCopy(temp, PRVM_G_VECTOR(OFS_RETURN));
1376 //=============================================================================
1382 float registercvar (string name, string value[, float flags])
1385 void VM_registercvar (void)
1387 const char *name, *value;
1390 VM_SAFEPARMCOUNTRANGE(2, 3, VM_registercvar);
1392 name = PRVM_G_STRING(OFS_PARM0);
1393 value = PRVM_G_STRING(OFS_PARM1);
1394 flags = prog->argc >= 3 ? (int)PRVM_G_FLOAT(OFS_PARM2) : 0;
1395 PRVM_G_FLOAT(OFS_RETURN) = 0;
1397 if(flags > CVAR_MAXFLAGSVAL)
1400 // first check to see if it has already been defined
1401 if (Cvar_FindVar (name))
1404 // check for overlap with a command
1405 if (Cmd_Exists (name))
1407 VM_Warning("VM_registercvar: %s is a command\n", name);
1411 Cvar_Get(name, value, flags);
1413 PRVM_G_FLOAT(OFS_RETURN) = 1; // success
1421 returns the minimum of two supplied floats
1423 float min(float a, float b, ...[float])
1428 VM_SAFEPARMCOUNTRANGE(2, 8, VM_min);
1429 // LordHavoc: 3+ argument enhancement suggested by FrikaC
1430 if (prog->argc >= 3)
1433 float f = PRVM_G_FLOAT(OFS_PARM0);
1434 for (i = 1;i < prog->argc;i++)
1435 if (f > PRVM_G_FLOAT((OFS_PARM0+i*3)))
1436 f = PRVM_G_FLOAT((OFS_PARM0+i*3));
1437 PRVM_G_FLOAT(OFS_RETURN) = f;
1440 PRVM_G_FLOAT(OFS_RETURN) = min(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1447 returns the maximum of two supplied floats
1449 float max(float a, float b, ...[float])
1454 VM_SAFEPARMCOUNTRANGE(2, 8, VM_max);
1455 // LordHavoc: 3+ argument enhancement suggested by FrikaC
1456 if (prog->argc >= 3)
1459 float f = PRVM_G_FLOAT(OFS_PARM0);
1460 for (i = 1;i < prog->argc;i++)
1461 if (f < PRVM_G_FLOAT((OFS_PARM0+i*3)))
1462 f = PRVM_G_FLOAT((OFS_PARM0+i*3));
1463 PRVM_G_FLOAT(OFS_RETURN) = f;
1466 PRVM_G_FLOAT(OFS_RETURN) = max(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1473 returns number bounded by supplied range
1475 float bound(float min, float value, float max)
1478 void VM_bound (void)
1480 VM_SAFEPARMCOUNT(3,VM_bound);
1481 PRVM_G_FLOAT(OFS_RETURN) = bound(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1), PRVM_G_FLOAT(OFS_PARM2));
1488 returns a raised to power b
1490 float pow(float a, float b)
1495 VM_SAFEPARMCOUNT(2,VM_pow);
1496 PRVM_G_FLOAT(OFS_RETURN) = pow(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1499 void VM_Files_Init(void)
1502 for (i = 0;i < PRVM_MAX_OPENFILES;i++)
1503 prog->openfiles[i] = NULL;
1506 void VM_Files_CloseAll(void)
1509 for (i = 0;i < PRVM_MAX_OPENFILES;i++)
1511 if (prog->openfiles[i])
1512 FS_Close(prog->openfiles[i]);
1513 prog->openfiles[i] = NULL;
1517 static qfile_t *VM_GetFileHandle( int index )
1519 if (index < 0 || index >= PRVM_MAX_OPENFILES)
1521 Con_Printf("VM_GetFileHandle: invalid file handle %i used in %s\n", index, PRVM_NAME);
1524 if (prog->openfiles[index] == NULL)
1526 Con_Printf("VM_GetFileHandle: no such file handle %i (or file has been closed) in %s\n", index, PRVM_NAME);
1529 return prog->openfiles[index];
1536 float fopen(string filename, float mode)
1539 // float(string filename, float mode) fopen = #110;
1540 // opens a file inside quake/gamedir/data/ (mode is FILE_READ, FILE_APPEND, or FILE_WRITE),
1541 // returns fhandle >= 0 if successful, or fhandle < 0 if unable to open file for any reason
1545 const char *modestring, *filename;
1547 VM_SAFEPARMCOUNT(2,VM_fopen);
1549 for (filenum = 0;filenum < PRVM_MAX_OPENFILES;filenum++)
1550 if (prog->openfiles[filenum] == NULL)
1552 if (filenum >= PRVM_MAX_OPENFILES)
1554 PRVM_G_FLOAT(OFS_RETURN) = -2;
1555 VM_Warning("VM_fopen: %s ran out of file handles (%i)\n", PRVM_NAME, PRVM_MAX_OPENFILES);
1558 mode = (int)PRVM_G_FLOAT(OFS_PARM1);
1561 case 0: // FILE_READ
1564 case 1: // FILE_APPEND
1567 case 2: // FILE_WRITE
1571 PRVM_G_FLOAT(OFS_RETURN) = -3;
1572 VM_Warning("VM_fopen: %s: no such mode %i (valid: 0 = read, 1 = append, 2 = write)\n", PRVM_NAME, mode);
1575 filename = PRVM_G_STRING(OFS_PARM0);
1577 prog->openfiles[filenum] = FS_Open(va("data/%s", filename), modestring, false, false);
1578 if (prog->openfiles[filenum] == NULL && mode == 0)
1579 prog->openfiles[filenum] = FS_Open(va("%s", filename), modestring, false, false);
1581 if (prog->openfiles[filenum] == NULL)
1583 PRVM_G_FLOAT(OFS_RETURN) = -1;
1584 if (developer.integer >= 100)
1585 VM_Warning("VM_fopen: %s: %s mode %s failed\n", PRVM_NAME, filename, modestring);
1589 PRVM_G_FLOAT(OFS_RETURN) = filenum;
1590 if (developer.integer >= 100)
1591 Con_Printf("VM_fopen: %s: %s mode %s opened as #%i\n", PRVM_NAME, filename, modestring, filenum);
1599 fclose(float fhandle)
1602 //void(float fhandle) fclose = #111; // closes a file
1603 void VM_fclose(void)
1607 VM_SAFEPARMCOUNT(1,VM_fclose);
1609 filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
1610 if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES)
1612 VM_Warning("VM_fclose: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
1615 if (prog->openfiles[filenum] == NULL)
1617 VM_Warning("VM_fclose: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
1620 FS_Close(prog->openfiles[filenum]);
1621 prog->openfiles[filenum] = NULL;
1622 if (developer.integer >= 100)
1623 Con_Printf("VM_fclose: %s: #%i closed\n", PRVM_NAME, filenum);
1630 string fgets(float fhandle)
1633 //string(float fhandle) fgets = #112; // reads a line of text from the file and returns as a tempstring
1637 char string[VM_STRINGTEMP_LENGTH];
1640 VM_SAFEPARMCOUNT(1,VM_fgets);
1642 // set the return value regardless of any possible errors
1643 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
1645 filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
1646 if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES)
1648 VM_Warning("VM_fgets: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
1651 if (prog->openfiles[filenum] == NULL)
1653 VM_Warning("VM_fgets: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
1659 c = FS_Getc(prog->openfiles[filenum]);
1660 if (c == '\r' || c == '\n' || c < 0)
1662 if (end < VM_STRINGTEMP_LENGTH - 1)
1666 // remove \n following \r
1669 c = FS_Getc(prog->openfiles[filenum]);
1671 FS_UnGetc(prog->openfiles[filenum], (unsigned char)c);
1673 if (developer.integer >= 100)
1674 Con_Printf("fgets: %s: %s\n", PRVM_NAME, string);
1676 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(string);
1683 fputs(float fhandle, string s)
1686 //void(float fhandle, string s) fputs = #113; // writes a line of text to the end of the file
1690 char string[VM_STRINGTEMP_LENGTH];
1693 VM_SAFEPARMCOUNT(2,VM_fputs);
1695 filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
1696 if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES)
1698 VM_Warning("VM_fputs: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
1701 if (prog->openfiles[filenum] == NULL)
1703 VM_Warning("VM_fputs: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
1706 VM_VarString(1, string, sizeof(string));
1707 if ((stringlength = (int)strlen(string)))
1708 FS_Write(prog->openfiles[filenum], string, stringlength);
1709 if (developer.integer >= 100)
1710 Con_Printf("fputs: %s: %s\n", PRVM_NAME, string);
1717 writetofile(float fhandle, entity ent)
1720 void VM_writetofile(void)
1725 VM_SAFEPARMCOUNT(2, VM_writetofile);
1727 file = VM_GetFileHandle( (int)PRVM_G_FLOAT(OFS_PARM0) );
1730 VM_Warning("VM_writetofile: invalid or closed file handle\n");
1734 ent = PRVM_G_EDICT(OFS_PARM1);
1735 if(ent->priv.required->free)
1737 VM_Warning("VM_writetofile: %s: entity %i is free !\n", PRVM_NAME, PRVM_NUM_FOR_EDICT(ent));
1741 PRVM_ED_Write (file, ent);
1748 float strlen(string s)
1751 //float(string s) strlen = #114; // returns how many characters are in a string
1752 void VM_strlen(void)
1754 VM_SAFEPARMCOUNT(1,VM_strlen);
1756 PRVM_G_FLOAT(OFS_RETURN) = strlen(PRVM_G_STRING(OFS_PARM0));
1759 // DRESK - Decolorized String
1764 string strdecolorize(string s)
1767 // string (string s) strdecolorize = #472; // returns the passed in string with color codes stripped
1768 void VM_strdecolorize(void)
1770 char szNewString[VM_STRINGTEMP_LENGTH];
1771 const char *szString;
1774 VM_SAFEPARMCOUNT(1,VM_strdecolorize);
1775 szString = PRVM_G_STRING(OFS_PARM0);
1777 COM_StringDecolorize(szString, 0, szNewString, sizeof(szNewString), TRUE);
1779 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(szNewString);
1782 // DRESK - String Length (not counting color codes)
1787 float strlennocol(string s)
1790 // float(string s) strlennocol = #471; // returns how many characters are in a string not including color codes
1791 // For example, ^2Dresk returns a length of 5
1792 void VM_strlennocol(void)
1794 const char *szString;
1797 VM_SAFEPARMCOUNT(1,VM_strlennocol);
1799 szString = PRVM_G_STRING(OFS_PARM0);
1801 nCnt = COM_StringLengthNoColors(szString, 0, NULL);
1803 PRVM_G_FLOAT(OFS_RETURN) = nCnt;
1806 // DRESK - String to Uppercase and Lowercase
1811 string strtolower(string s)
1814 // string (string s) strtolower = #480; // returns passed in string in lowercase form
1815 void VM_strtolower(void)
1817 char szNewString[VM_STRINGTEMP_LENGTH];
1818 const char *szString;
1821 VM_SAFEPARMCOUNT(1,VM_strtolower);
1822 szString = PRVM_G_STRING(OFS_PARM0);
1824 COM_ToLowerString(szString, szNewString, sizeof(szNewString) );
1826 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(szNewString);
1833 string strtoupper(string s)
1836 // string (string s) strtoupper = #481; // returns passed in string in uppercase form
1837 void VM_strtoupper(void)
1839 char szNewString[VM_STRINGTEMP_LENGTH];
1840 const char *szString;
1843 VM_SAFEPARMCOUNT(1,VM_strtoupper);
1844 szString = PRVM_G_STRING(OFS_PARM0);
1846 COM_ToUpperString(szString, szNewString, sizeof(szNewString) );
1848 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(szNewString);
1855 string strcat(string,string,...[string])
1858 //string(string s1, string s2) strcat = #115;
1859 // concatenates two strings (for example "abc", "def" would return "abcdef")
1860 // and returns as a tempstring
1861 void VM_strcat(void)
1863 char s[VM_STRINGTEMP_LENGTH];
1864 VM_SAFEPARMCOUNTRANGE(1, 8, VM_strcat);
1866 VM_VarString(0, s, sizeof(s));
1867 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(s);
1874 string substring(string s, float start, float length)
1877 // string(string s, float start, float length) substring = #116;
1878 // returns a section of a string as a tempstring
1879 void VM_substring(void)
1881 int i, start, length;
1883 char string[VM_STRINGTEMP_LENGTH];
1885 VM_SAFEPARMCOUNT(3,VM_substring);
1887 s = PRVM_G_STRING(OFS_PARM0);
1888 start = (int)PRVM_G_FLOAT(OFS_PARM1);
1889 length = (int)PRVM_G_FLOAT(OFS_PARM2);
1890 for (i = 0;i < start && *s;i++, s++);
1891 for (i = 0;i < (int)sizeof(string) - 1 && *s && i < length;i++, s++)
1894 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(string);
1901 string(string search, string replace, string subject) strreplace = #484;
1904 // replaces all occurrences of search with replace in the string subject, and returns the result
1905 void VM_strreplace(void)
1908 const char *search, *replace, *subject;
1909 char string[VM_STRINGTEMP_LENGTH];
1910 int search_len, replace_len, subject_len;
1912 VM_SAFEPARMCOUNT(3,VM_strreplace);
1914 search = PRVM_G_STRING(OFS_PARM0);
1915 replace = PRVM_G_STRING(OFS_PARM1);
1916 subject = PRVM_G_STRING(OFS_PARM2);
1918 search_len = (int)strlen(search);
1919 replace_len = (int)strlen(replace);
1920 subject_len = (int)strlen(subject);
1923 for (i = 0; i < subject_len; i++)
1925 for (j = 0; j < search_len && i+j < subject_len; j++)
1926 if (subject[i+j] != search[j])
1928 if (j == search_len || i+j == subject_len)
1930 // found it at offset 'i'
1931 for (j = 0; j < replace_len && si < (int)sizeof(string) - 1; j++)
1932 string[si++] = replace[j];
1933 i += search_len - 1;
1938 if (si < (int)sizeof(string) - 1)
1939 string[si++] = subject[i];
1944 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(string);
1951 string(string search, string replace, string subject) strireplace = #485;
1954 // case-insensitive version of strreplace
1955 void VM_strireplace(void)
1958 const char *search, *replace, *subject;
1959 char string[VM_STRINGTEMP_LENGTH];
1960 int search_len, replace_len, subject_len;
1962 VM_SAFEPARMCOUNT(3,VM_strreplace);
1964 search = PRVM_G_STRING(OFS_PARM0);
1965 replace = PRVM_G_STRING(OFS_PARM1);
1966 subject = PRVM_G_STRING(OFS_PARM2);
1968 search_len = (int)strlen(search);
1969 replace_len = (int)strlen(replace);
1970 subject_len = (int)strlen(subject);
1973 for (i = 0; i < subject_len; i++)
1975 for (j = 0; j < search_len && i+j < subject_len; j++)
1976 if (tolower(subject[i+j]) != tolower(search[j]))
1978 if (j == search_len || i+j == subject_len)
1980 // found it at offset 'i'
1981 for (j = 0; j < replace_len && si < (int)sizeof(string) - 1; j++)
1982 string[si++] = replace[j];
1983 i += search_len - 1;
1988 if (si < (int)sizeof(string) - 1)
1989 string[si++] = subject[i];
1994 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(string);
2001 vector stov(string s)
2004 //vector(string s) stov = #117; // returns vector value from a string
2007 char string[VM_STRINGTEMP_LENGTH];
2009 VM_SAFEPARMCOUNT(1,VM_stov);
2011 VM_VarString(0, string, sizeof(string));
2012 Math_atov(string, PRVM_G_VECTOR(OFS_RETURN));
2019 string strzone(string s)
2022 //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)
2023 void VM_strzone(void)
2026 char string[VM_STRINGTEMP_LENGTH];
2029 VM_SAFEPARMCOUNT(1,VM_strzone);
2031 VM_VarString(0, string, sizeof(string));
2032 alloclen = strlen(string) + 1;
2033 PRVM_G_INT(OFS_RETURN) = PRVM_AllocString(alloclen, &out);
2034 memcpy(out, string, alloclen);
2044 //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!!!)
2045 void VM_strunzone(void)
2047 VM_SAFEPARMCOUNT(1,VM_strunzone);
2048 PRVM_FreeString(PRVM_G_INT(OFS_PARM0));
2053 VM_command (used by client and menu)
2055 clientcommand(float client, string s) (for client and menu)
2058 //void(entity e, string s) clientcommand = #440; // executes a command string as if it came from the specified client
2059 //this function originally written by KrimZon, made shorter by LordHavoc
2060 void VM_clcommand (void)
2062 client_t *temp_client;
2065 VM_SAFEPARMCOUNT(2,VM_clcommand);
2067 i = (int)PRVM_G_FLOAT(OFS_PARM0);
2068 if (!sv.active || i < 0 || i >= svs.maxclients || !svs.clients[i].active)
2070 VM_Warning("VM_clientcommand: %s: invalid client/server is not active !\n", PRVM_NAME);
2074 temp_client = host_client;
2075 host_client = svs.clients + i;
2076 Cmd_ExecuteString (PRVM_G_STRING(OFS_PARM1), src_client);
2077 host_client = temp_client;
2085 float tokenize(string s)
2088 //float(string s) tokenize = #441; // takes apart a string into individal words (access them with argv), returns how many
2089 //this function originally written by KrimZon, made shorter by LordHavoc
2090 //20040203: rewritten by LordHavoc (no longer uses allocations)
2093 void VM_tokenize (void)
2096 static char string[VM_STRINGTEMP_LENGTH]; // static, because it's big
2098 VM_SAFEPARMCOUNT(1,VM_tokenize);
2100 strlcpy(string, PRVM_G_STRING(OFS_PARM0), sizeof(string));
2104 while(COM_ParseToken_VM_Tokenize(&p, false))
2106 if (num_tokens >= (int)(sizeof(tokens)/sizeof(tokens[0])))
2108 tokens[num_tokens++] = PRVM_SetTempString(com_token);
2111 PRVM_G_FLOAT(OFS_RETURN) = num_tokens;
2116 VM_tokenizebyseparator
2118 float tokenizebyseparator(string s, string separator1, ...)
2121 //float(string s, string separator1, ...) tokenizebyseparator = #479; // takes apart a string into individal words (access them with argv), returns how many
2122 //this function returns the token preceding each instance of a separator (of
2123 //which there can be multiple), and the text following the last separator
2124 //useful for parsing certain kinds of data like IP addresses
2126 //numnumbers = tokenizebyseparator("10.1.2.3", ".");
2127 //returns 4 and the tokens "10" "1" "2" "3".
2128 void VM_tokenizebyseparator (void)
2132 int separatorlen[7];
2133 const char *separators[7];
2136 char tokentext[MAX_INPUTLINE];
2137 static char string[VM_STRINGTEMP_LENGTH]; // static, because it's big
2139 VM_SAFEPARMCOUNTRANGE(2, 8,VM_tokenizebyseparator);
2141 strlcpy(string, PRVM_G_STRING(OFS_PARM0), sizeof(string));
2145 for (j = 1;j < prog->argc;j++)
2147 // skip any blank separator strings
2148 const char *s = PRVM_G_STRING(OFS_PARM0+j*3);
2151 separators[numseparators] = s;
2152 separatorlen[numseparators] = strlen(s);
2159 while (num_tokens < (int)(sizeof(tokens)/sizeof(tokens[0])))
2161 token = tokentext + j;
2164 for (k = 0;k < numseparators;k++)
2166 if (!strncmp(p, separators[k], separatorlen[k]))
2168 p += separatorlen[k];
2172 if (k < numseparators)
2174 if (j < (int)sizeof(tokentext)-1)
2175 tokentext[j++] = *p;
2178 if (j >= (int)sizeof(tokentext))
2181 tokens[num_tokens++] = PRVM_SetTempString(token);
2186 PRVM_G_FLOAT(OFS_RETURN) = num_tokens;
2189 //string(float n) argv = #442; // returns a word from the tokenized string (returns nothing for an invalid index)
2190 //this function originally written by KrimZon, made shorter by LordHavoc
2195 VM_SAFEPARMCOUNT(1,VM_argv);
2197 token_num = (int)PRVM_G_FLOAT(OFS_PARM0);
2199 if (token_num >= 0 && token_num < num_tokens)
2200 PRVM_G_INT(OFS_RETURN) = tokens[token_num];
2202 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
2212 void VM_isserver(void)
2214 VM_SAFEPARMCOUNT(0,VM_serverstate);
2216 PRVM_G_FLOAT(OFS_RETURN) = sv.active && (svs.maxclients > 1 || cls.state == ca_dedicated);
2226 void VM_clientcount(void)
2228 VM_SAFEPARMCOUNT(0,VM_clientcount);
2230 PRVM_G_FLOAT(OFS_RETURN) = svs.maxclients;
2240 void VM_clientstate(void)
2242 VM_SAFEPARMCOUNT(0,VM_clientstate);
2245 switch( cls.state ) {
2246 case ca_uninitialized:
2248 PRVM_G_FLOAT(OFS_RETURN) = 0;
2250 case ca_disconnected:
2251 PRVM_G_FLOAT(OFS_RETURN) = 1;
2254 PRVM_G_FLOAT(OFS_RETURN) = 2;
2257 // should never be reached!
2266 float getostype(void)
2268 */ // not used at the moment -> not included in the common list
2269 void VM_getostype(void)
2271 VM_SAFEPARMCOUNT(0,VM_getostype);
2276 OS_MAC - not supported
2280 PRVM_G_FLOAT(OFS_RETURN) = 0;
2281 #elif defined(MACOSX)
2282 PRVM_G_FLOAT(OFS_RETURN) = 2;
2284 PRVM_G_FLOAT(OFS_RETURN) = 1;
2292 vector getmousepos()
2295 void VM_getmousepos(void)
2298 VM_SAFEPARMCOUNT(0,VM_getmousepos);
2300 PRVM_G_VECTOR(OFS_RETURN)[0] = in_mouse_x * vid_conwidth.integer / vid.width;
2301 PRVM_G_VECTOR(OFS_RETURN)[1] = in_mouse_y * vid_conheight.integer / vid.height;
2302 PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
2312 void VM_gettime(void)
2314 VM_SAFEPARMCOUNT(0,VM_gettime);
2316 PRVM_G_FLOAT(OFS_RETURN) = (float) realtime;
2323 loadfromdata(string data)
2326 void VM_loadfromdata(void)
2328 VM_SAFEPARMCOUNT(1,VM_loadentsfromfile);
2330 PRVM_ED_LoadFromFile(PRVM_G_STRING(OFS_PARM0));
2334 ========================
2337 parseentitydata(entity ent, string data)
2338 ========================
2340 void VM_parseentitydata(void)
2345 VM_SAFEPARMCOUNT(2, VM_parseentitydata);
2347 // get edict and test it
2348 ent = PRVM_G_EDICT(OFS_PARM0);
2349 if (ent->priv.required->free)
2350 PRVM_ERROR ("VM_parseentitydata: %s: Can only set already spawned entities (entity %i is free)!", PRVM_NAME, PRVM_NUM_FOR_EDICT(ent));
2352 data = PRVM_G_STRING(OFS_PARM1);
2354 // parse the opening brace
2355 if (!COM_ParseToken_Simple(&data, false, false) || com_token[0] != '{' )
2356 PRVM_ERROR ("VM_parseentitydata: %s: Couldn't parse entity data:\n%s", PRVM_NAME, data );
2358 PRVM_ED_ParseEdict (data, ent);
2365 loadfromfile(string file)
2368 void VM_loadfromfile(void)
2370 const char *filename;
2373 VM_SAFEPARMCOUNT(1,VM_loadfromfile);
2375 filename = PRVM_G_STRING(OFS_PARM0);
2376 if (FS_CheckNastyPath(filename, false))
2378 PRVM_G_FLOAT(OFS_RETURN) = -4;
2379 VM_Warning("VM_loadfromfile: %s dangerous or non-portable filename \"%s\" not allowed. (contains : or \\ or begins with .. or /)\n", PRVM_NAME, filename);
2383 // not conform with VM_fopen
2384 data = (char *)FS_LoadFile(filename, tempmempool, false, NULL);
2386 PRVM_G_FLOAT(OFS_RETURN) = -1;
2388 PRVM_ED_LoadFromFile(data);
2399 float mod(float val, float m)
2402 void VM_modulo(void)
2405 VM_SAFEPARMCOUNT(2,VM_module);
2407 val = (int) PRVM_G_FLOAT(OFS_PARM0);
2408 m = (int) PRVM_G_FLOAT(OFS_PARM1);
2410 PRVM_G_FLOAT(OFS_RETURN) = (float) (val % m);
2413 void VM_Search_Init(void)
2416 for (i = 0;i < PRVM_MAX_OPENSEARCHES;i++)
2417 prog->opensearches[i] = NULL;
2420 void VM_Search_Reset(void)
2423 // reset the fssearch list
2424 for(i = 0; i < PRVM_MAX_OPENSEARCHES; i++)
2426 if(prog->opensearches[i])
2427 FS_FreeSearch(prog->opensearches[i]);
2428 prog->opensearches[i] = NULL;
2436 float search_begin(string pattern, float caseinsensitive, float quiet)
2439 void VM_search_begin(void)
2442 const char *pattern;
2443 int caseinsens, quiet;
2445 VM_SAFEPARMCOUNT(3, VM_search_begin);
2447 pattern = PRVM_G_STRING(OFS_PARM0);
2449 VM_CheckEmptyString(pattern);
2451 caseinsens = (int)PRVM_G_FLOAT(OFS_PARM1);
2452 quiet = (int)PRVM_G_FLOAT(OFS_PARM2);
2454 for(handle = 0; handle < PRVM_MAX_OPENSEARCHES; handle++)
2455 if(!prog->opensearches[handle])
2458 if(handle >= PRVM_MAX_OPENSEARCHES)
2460 PRVM_G_FLOAT(OFS_RETURN) = -2;
2461 VM_Warning("VM_search_begin: %s ran out of search handles (%i)\n", PRVM_NAME, PRVM_MAX_OPENSEARCHES);
2465 if(!(prog->opensearches[handle] = FS_Search(pattern,caseinsens, quiet)))
2466 PRVM_G_FLOAT(OFS_RETURN) = -1;
2468 PRVM_G_FLOAT(OFS_RETURN) = handle;
2475 void search_end(float handle)
2478 void VM_search_end(void)
2481 VM_SAFEPARMCOUNT(1, VM_search_end);
2483 handle = (int)PRVM_G_FLOAT(OFS_PARM0);
2485 if(handle < 0 || handle >= PRVM_MAX_OPENSEARCHES)
2487 VM_Warning("VM_search_end: invalid handle %i used in %s\n", handle, PRVM_NAME);
2490 if(prog->opensearches[handle] == NULL)
2492 VM_Warning("VM_search_end: no such handle %i in %s\n", handle, PRVM_NAME);
2496 FS_FreeSearch(prog->opensearches[handle]);
2497 prog->opensearches[handle] = NULL;
2504 float search_getsize(float handle)
2507 void VM_search_getsize(void)
2510 VM_SAFEPARMCOUNT(1, VM_M_search_getsize);
2512 handle = (int)PRVM_G_FLOAT(OFS_PARM0);
2514 if(handle < 0 || handle >= PRVM_MAX_OPENSEARCHES)
2516 VM_Warning("VM_search_getsize: invalid handle %i used in %s\n", handle, PRVM_NAME);
2519 if(prog->opensearches[handle] == NULL)
2521 VM_Warning("VM_search_getsize: no such handle %i in %s\n", handle, PRVM_NAME);
2525 PRVM_G_FLOAT(OFS_RETURN) = prog->opensearches[handle]->numfilenames;
2530 VM_search_getfilename
2532 string search_getfilename(float handle, float num)
2535 void VM_search_getfilename(void)
2537 int handle, filenum;
2538 VM_SAFEPARMCOUNT(2, VM_search_getfilename);
2540 handle = (int)PRVM_G_FLOAT(OFS_PARM0);
2541 filenum = (int)PRVM_G_FLOAT(OFS_PARM1);
2543 if(handle < 0 || handle >= PRVM_MAX_OPENSEARCHES)
2545 VM_Warning("VM_search_getfilename: invalid handle %i used in %s\n", handle, PRVM_NAME);
2548 if(prog->opensearches[handle] == NULL)
2550 VM_Warning("VM_search_getfilename: no such handle %i in %s\n", handle, PRVM_NAME);
2553 if(filenum < 0 || filenum >= prog->opensearches[handle]->numfilenames)
2555 VM_Warning("VM_search_getfilename: invalid filenum %i in %s\n", filenum, PRVM_NAME);
2559 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog->opensearches[handle]->filenames[filenum]);
2566 string chr(float ascii)
2572 VM_SAFEPARMCOUNT(1, VM_chr);
2574 tmp[0] = (unsigned char) PRVM_G_FLOAT(OFS_PARM0);
2577 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(tmp);
2580 //=============================================================================
2581 // Draw builtins (client & menu)
2587 float iscachedpic(string pic)
2590 void VM_iscachedpic(void)
2592 VM_SAFEPARMCOUNT(1,VM_iscachedpic);
2594 // drawq hasnt such a function, thus always return true
2595 PRVM_G_FLOAT(OFS_RETURN) = false;
2602 string precache_pic(string pic)
2605 void VM_precache_pic(void)
2609 VM_SAFEPARMCOUNT(1, VM_precache_pic);
2611 s = PRVM_G_STRING(OFS_PARM0);
2612 PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
2613 VM_CheckEmptyString (s);
2615 // AK Draw_CachePic is supposed to always return a valid pointer
2616 if( Draw_CachePic_Flags(s, CACHEPICFLAG_NOTPERSISTENT)->tex == r_texture_notexture )
2617 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
2627 void VM_freepic(void)
2631 VM_SAFEPARMCOUNT(1,VM_freepic);
2633 s = PRVM_G_STRING(OFS_PARM0);
2634 VM_CheckEmptyString (s);
2639 dp_font_t *getdrawfont()
2641 if(prog->globaloffsets.drawfont >= 0)
2643 int f = PRVM_G_FLOAT(prog->globaloffsets.drawfont);
2644 if(f < 0 || f >= MAX_FONTS)
2645 return FONT_DEFAULT;
2646 return &dp_fonts[f];
2649 return FONT_DEFAULT;
2656 float drawcharacter(vector position, float character, vector scale, vector rgb, float alpha, float flag)
2659 void VM_drawcharacter(void)
2661 float *pos,*scale,*rgb;
2664 VM_SAFEPARMCOUNT(6,VM_drawcharacter);
2666 character = (char) PRVM_G_FLOAT(OFS_PARM1);
2669 PRVM_G_FLOAT(OFS_RETURN) = -1;
2670 VM_Warning("VM_drawcharacter: %s passed null character !\n",PRVM_NAME);
2674 pos = PRVM_G_VECTOR(OFS_PARM0);
2675 scale = PRVM_G_VECTOR(OFS_PARM2);
2676 rgb = PRVM_G_VECTOR(OFS_PARM3);
2677 flag = (int)PRVM_G_FLOAT(OFS_PARM5);
2679 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2681 PRVM_G_FLOAT(OFS_RETURN) = -2;
2682 VM_Warning("VM_drawcharacter: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2686 if(pos[2] || scale[2])
2687 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")));
2689 if(!scale[0] || !scale[1])
2691 PRVM_G_FLOAT(OFS_RETURN) = -3;
2692 VM_Warning("VM_drawcharacter: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
2696 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());
2697 PRVM_G_FLOAT(OFS_RETURN) = 1;
2704 float drawstring(vector position, string text, vector scale, vector rgb, float alpha, float flag)
2707 void VM_drawstring(void)
2709 float *pos,*scale,*rgb;
2712 VM_SAFEPARMCOUNT(6,VM_drawstring);
2714 string = PRVM_G_STRING(OFS_PARM1);
2715 pos = PRVM_G_VECTOR(OFS_PARM0);
2716 scale = PRVM_G_VECTOR(OFS_PARM2);
2717 rgb = PRVM_G_VECTOR(OFS_PARM3);
2718 flag = (int)PRVM_G_FLOAT(OFS_PARM5);
2720 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2722 PRVM_G_FLOAT(OFS_RETURN) = -2;
2723 VM_Warning("VM_drawstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2727 if(!scale[0] || !scale[1])
2729 PRVM_G_FLOAT(OFS_RETURN) = -3;
2730 VM_Warning("VM_drawstring: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
2734 if(pos[2] || scale[2])
2735 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")));
2737 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());
2738 PRVM_G_FLOAT(OFS_RETURN) = 1;
2743 VM_drawcolorcodedstring
2745 float drawcolorcodedstring(vector position, string text, vector scale, float alpha, float flag)
2748 void VM_drawcolorcodedstring(void)
2753 VM_SAFEPARMCOUNT(5,VM_drawstring);
2755 string = PRVM_G_STRING(OFS_PARM1);
2756 pos = PRVM_G_VECTOR(OFS_PARM0);
2757 scale = PRVM_G_VECTOR(OFS_PARM2);
2758 flag = (int)PRVM_G_FLOAT(OFS_PARM5);
2760 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2762 PRVM_G_FLOAT(OFS_RETURN) = -2;
2763 VM_Warning("VM_drawcolorcodedstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2767 if(!scale[0] || !scale[1])
2769 PRVM_G_FLOAT(OFS_RETURN) = -3;
2770 VM_Warning("VM_drawcolorcodedstring: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
2774 if(pos[2] || scale[2])
2775 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")));
2778 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());
2779 PRVM_G_FLOAT(OFS_RETURN) = 1;
2785 float stringwidth(string text, float allowColorCodes)
2788 void VM_stringwidth(void)
2792 VM_SAFEPARMCOUNT(2,VM_drawstring);
2794 string = PRVM_G_STRING(OFS_PARM0);
2795 colors = (int)PRVM_G_FLOAT(OFS_PARM1);
2797 PRVM_G_FLOAT(OFS_RETURN) = DrawQ_TextWidth_Font(string, 0, !colors, getdrawfont()); // 1x1 characters, don't actually draw
2803 float drawpic(vector position, string pic, vector size, vector rgb, float alpha, float flag)
2806 void VM_drawpic(void)
2808 const char *picname;
2809 float *size, *pos, *rgb;
2812 VM_SAFEPARMCOUNT(6,VM_drawpic);
2814 picname = PRVM_G_STRING(OFS_PARM1);
2815 VM_CheckEmptyString (picname);
2817 // is pic cached ? no function yet for that
2820 PRVM_G_FLOAT(OFS_RETURN) = -4;
2821 VM_Warning("VM_drawpic: %s: %s not cached !\n", PRVM_NAME, picname);
2825 pos = PRVM_G_VECTOR(OFS_PARM0);
2826 size = PRVM_G_VECTOR(OFS_PARM2);
2827 rgb = PRVM_G_VECTOR(OFS_PARM3);
2828 flag = (int) PRVM_G_FLOAT(OFS_PARM5);
2830 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2832 PRVM_G_FLOAT(OFS_RETURN) = -2;
2833 VM_Warning("VM_drawpic: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2837 if(pos[2] || size[2])
2838 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")));
2840 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);
2841 PRVM_G_FLOAT(OFS_RETURN) = 1;
2847 float drawsubpic(vector position, vector size, string pic, vector srcPos, vector srcSize, vector rgb, float alpha, float flag)
2851 void VM_drawsubpic(void)
2853 const char *picname;
2854 float *size, *pos, *rgb, *srcPos, *srcSize, alpha;
2857 VM_SAFEPARMCOUNT(8,VM_drawsubpic);
2859 picname = PRVM_G_STRING(OFS_PARM2);
2860 VM_CheckEmptyString (picname);
2862 // is pic cached ? no function yet for that
2865 PRVM_G_FLOAT(OFS_RETURN) = -4;
2866 VM_Warning("VM_drawsubpic: %s: %s not cached !\n", PRVM_NAME, picname);
2870 pos = PRVM_G_VECTOR(OFS_PARM0);
2871 size = PRVM_G_VECTOR(OFS_PARM1);
2872 srcPos = PRVM_G_VECTOR(OFS_PARM3);
2873 srcSize = PRVM_G_VECTOR(OFS_PARM4);
2874 rgb = PRVM_G_VECTOR(OFS_PARM5);
2875 alpha = PRVM_G_FLOAT(OFS_PARM6);
2876 flag = (int) PRVM_G_FLOAT(OFS_PARM7);
2878 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2880 PRVM_G_FLOAT(OFS_RETURN) = -2;
2881 VM_Warning("VM_drawsubpic: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2885 if(pos[2] || size[2])
2886 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")));
2888 DrawQ_SuperPic(pos[0], pos[1], Draw_CachePic (picname),
2890 srcPos[0], srcPos[1], rgb[0], rgb[1], rgb[2], alpha,
2891 srcPos[0] + srcSize[0], srcPos[1], rgb[0], rgb[1], rgb[2], alpha,
2892 srcPos[0], srcPos[1] + srcSize[1], rgb[0], rgb[1], rgb[2], alpha,
2893 srcPos[0] + srcSize[0], srcPos[1] + srcSize[1], rgb[0], rgb[1], rgb[2], alpha,
2895 PRVM_G_FLOAT(OFS_RETURN) = 1;
2902 float drawfill(vector position, vector size, vector rgb, float alpha, float flag)
2905 void VM_drawfill(void)
2907 float *size, *pos, *rgb;
2910 VM_SAFEPARMCOUNT(5,VM_drawfill);
2913 pos = PRVM_G_VECTOR(OFS_PARM0);
2914 size = PRVM_G_VECTOR(OFS_PARM1);
2915 rgb = PRVM_G_VECTOR(OFS_PARM2);
2916 flag = (int) PRVM_G_FLOAT(OFS_PARM4);
2918 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2920 PRVM_G_FLOAT(OFS_RETURN) = -2;
2921 VM_Warning("VM_drawfill: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2925 if(pos[2] || size[2])
2926 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")));
2928 DrawQ_Fill(pos[0], pos[1], size[0], size[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM3), flag);
2929 PRVM_G_FLOAT(OFS_RETURN) = 1;
2936 drawsetcliparea(float x, float y, float width, float height)
2939 void VM_drawsetcliparea(void)
2942 VM_SAFEPARMCOUNT(4,VM_drawsetcliparea);
2944 x = bound(0, PRVM_G_FLOAT(OFS_PARM0), vid_conwidth.integer);
2945 y = bound(0, PRVM_G_FLOAT(OFS_PARM1), vid_conheight.integer);
2946 w = bound(0, PRVM_G_FLOAT(OFS_PARM2) + PRVM_G_FLOAT(OFS_PARM0) - x, (vid_conwidth.integer - x));
2947 h = bound(0, PRVM_G_FLOAT(OFS_PARM3) + PRVM_G_FLOAT(OFS_PARM1) - y, (vid_conheight.integer - y));
2949 DrawQ_SetClipArea(x, y, w, h);
2954 VM_drawresetcliparea
2959 void VM_drawresetcliparea(void)
2961 VM_SAFEPARMCOUNT(0,VM_drawresetcliparea);
2963 DrawQ_ResetClipArea();
2970 vector getimagesize(string pic)
2973 void VM_getimagesize(void)
2978 VM_SAFEPARMCOUNT(1,VM_getimagesize);
2980 p = PRVM_G_STRING(OFS_PARM0);
2981 VM_CheckEmptyString (p);
2983 pic = Draw_CachePic_Flags (p, CACHEPICFLAG_NOTPERSISTENT);
2985 PRVM_G_VECTOR(OFS_RETURN)[0] = pic->width;
2986 PRVM_G_VECTOR(OFS_RETURN)[1] = pic->height;
2987 PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
2994 string keynumtostring(float keynum)
2997 void VM_keynumtostring (void)
2999 VM_SAFEPARMCOUNT(1, VM_keynumtostring);
3001 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(Key_KeynumToString((int)PRVM_G_FLOAT(OFS_PARM0)));
3008 float stringtokeynum(string key)
3011 void VM_stringtokeynum (void)
3013 VM_SAFEPARMCOUNT( 1, VM_keynumtostring );
3015 PRVM_G_INT(OFS_RETURN) = Key_StringToKeynum(PRVM_G_STRING(OFS_PARM0));
3018 // CL_Video interface functions
3021 ========================
3024 float cin_open(string file, string name)
3025 ========================
3027 void VM_cin_open( void )
3032 VM_SAFEPARMCOUNT( 2, VM_cin_open );
3034 file = PRVM_G_STRING( OFS_PARM0 );
3035 name = PRVM_G_STRING( OFS_PARM1 );
3037 VM_CheckEmptyString( file );
3038 VM_CheckEmptyString( name );
3040 if( CL_OpenVideo( file, name, MENUOWNER ) )
3041 PRVM_G_FLOAT( OFS_RETURN ) = 1;
3043 PRVM_G_FLOAT( OFS_RETURN ) = 0;
3047 ========================
3050 void cin_close(string name)
3051 ========================
3053 void VM_cin_close( void )
3057 VM_SAFEPARMCOUNT( 1, VM_cin_close );
3059 name = PRVM_G_STRING( OFS_PARM0 );
3060 VM_CheckEmptyString( name );
3062 CL_CloseVideo( CL_GetVideoByName( name ) );
3066 ========================
3068 void cin_setstate(string name, float type)
3069 ========================
3071 void VM_cin_setstate( void )
3074 clvideostate_t state;
3077 VM_SAFEPARMCOUNT( 2, VM_cin_netstate );
3079 name = PRVM_G_STRING( OFS_PARM0 );
3080 VM_CheckEmptyString( name );
3082 state = (clvideostate_t)((int)PRVM_G_FLOAT( OFS_PARM1 ));
3084 video = CL_GetVideoByName( name );
3085 if( video && state > CLVIDEO_UNUSED && state < CLVIDEO_STATECOUNT )
3086 CL_SetVideoState( video, state );
3090 ========================
3093 float cin_getstate(string name)
3094 ========================
3096 void VM_cin_getstate( void )
3101 VM_SAFEPARMCOUNT( 1, VM_cin_getstate );
3103 name = PRVM_G_STRING( OFS_PARM0 );
3104 VM_CheckEmptyString( name );
3106 video = CL_GetVideoByName( name );
3108 PRVM_G_FLOAT( OFS_RETURN ) = (int)video->state;
3110 PRVM_G_FLOAT( OFS_RETURN ) = 0;
3114 ========================
3117 void cin_restart(string name)
3118 ========================
3120 void VM_cin_restart( void )
3125 VM_SAFEPARMCOUNT( 1, VM_cin_restart );
3127 name = PRVM_G_STRING( OFS_PARM0 );
3128 VM_CheckEmptyString( name );
3130 video = CL_GetVideoByName( name );
3132 CL_RestartVideo( video );
3136 ========================
3138 ========================
3140 void VM_Gecko_Init( void ) {
3141 // the prog struct is memset to 0 by Initprog? [12/6/2007 Black]
3142 // FIXME: remove the other _Init functions then, too? [12/6/2007 Black]
3146 ========================
3148 ========================
3150 void VM_Gecko_Destroy( void ) {
3152 for( i = 0 ; i < PRVM_MAX_GECKOINSTANCES ; i++ ) {
3153 clgecko_t **instance = &prog->opengeckoinstances[ i ];
3155 CL_Gecko_DestroyBrowser( *instance );
3162 ========================
3165 float[bool] gecko_create( string name )
3166 ========================
3168 void VM_gecko_create( void ) {
3171 clgecko_t *instance;
3173 VM_SAFEPARMCOUNT( 1, VM_gecko_create );
3175 name = PRVM_G_STRING( OFS_PARM0 );
3176 VM_CheckEmptyString( name );
3178 // find an empty slot for this gecko browser..
3179 for( i = 0 ; i < PRVM_MAX_GECKOINSTANCES ; i++ ) {
3180 if( prog->opengeckoinstances[ i ] == NULL ) {
3184 if( i == PRVM_MAX_GECKOINSTANCES ) {
3185 VM_Warning("VM_gecko_create: %s ran out of gecko handles (%i)\n", PRVM_NAME, PRVM_MAX_GECKOINSTANCES);
3186 PRVM_G_FLOAT( OFS_RETURN ) = 0;
3190 instance = prog->opengeckoinstances[ i ] = CL_Gecko_CreateBrowser( name, PRVM_GetProgNr() );
3192 // TODO: error handling [12/3/2007 Black]
3193 PRVM_G_FLOAT( OFS_RETURN ) = 0;
3196 PRVM_G_FLOAT( OFS_RETURN ) = 1;
3200 ========================
3203 void gecko_destroy( string name )
3204 ========================
3206 void VM_gecko_destroy( void ) {
3208 clgecko_t *instance;
3210 VM_SAFEPARMCOUNT( 1, VM_gecko_destroy );
3212 name = PRVM_G_STRING( OFS_PARM0 );
3213 VM_CheckEmptyString( name );
3214 instance = CL_Gecko_FindBrowser( name );
3218 CL_Gecko_DestroyBrowser( instance );
3222 ========================
3225 void gecko_navigate( string name, string URI )
3226 ========================
3228 void VM_gecko_navigate( void ) {
3231 clgecko_t *instance;
3233 VM_SAFEPARMCOUNT( 2, VM_gecko_navigate );
3235 name = PRVM_G_STRING( OFS_PARM0 );
3236 URI = PRVM_G_STRING( OFS_PARM1 );
3237 VM_CheckEmptyString( name );
3238 VM_CheckEmptyString( URI );
3240 instance = CL_Gecko_FindBrowser( name );
3244 CL_Gecko_NavigateToURI( instance, URI );
3248 ========================
3251 float[bool] gecko_keyevent( string name, float key, float eventtype )
3252 ========================
3254 void VM_gecko_keyevent( void ) {
3257 clgecko_buttoneventtype_t eventtype;
3258 clgecko_t *instance;
3260 VM_SAFEPARMCOUNT( 3, VM_gecko_keyevent );
3262 name = PRVM_G_STRING( OFS_PARM0 );
3263 VM_CheckEmptyString( name );
3264 key = (unsigned int) PRVM_G_FLOAT( OFS_PARM1 );
3265 switch( (unsigned int) PRVM_G_FLOAT( OFS_PARM2 ) ) {
3267 eventtype = CLG_BET_DOWN;
3270 eventtype = CLG_BET_UP;
3273 eventtype = CLG_BET_PRESS;
3276 eventtype = CLG_BET_DOUBLECLICK;
3279 // TODO: console printf? [12/3/2007 Black]
3280 PRVM_G_FLOAT( OFS_RETURN ) = 0;
3284 instance = CL_Gecko_FindBrowser( name );
3286 PRVM_G_FLOAT( OFS_RETURN ) = 0;
3290 PRVM_G_FLOAT( OFS_RETURN ) = (CL_Gecko_Event_Key( instance, key, eventtype ) == true);
3294 ========================
3297 void gecko_mousemove( string name, float x, float y )
3298 ========================
3300 void VM_gecko_movemouse( void ) {
3303 clgecko_t *instance;
3305 VM_SAFEPARMCOUNT( 3, VM_gecko_movemouse );
3307 name = PRVM_G_STRING( OFS_PARM0 );
3308 VM_CheckEmptyString( name );
3309 x = PRVM_G_FLOAT( OFS_PARM1 );
3310 y = PRVM_G_FLOAT( OFS_PARM2 );
3312 instance = CL_Gecko_FindBrowser( name );
3316 CL_Gecko_Event_CursorMove( instance, x, y );
3321 ========================
3324 void gecko_resize( string name, float w, float h )
3325 ========================
3327 void VM_gecko_resize( void ) {
3330 clgecko_t *instance;
3332 VM_SAFEPARMCOUNT( 3, VM_gecko_movemouse );
3334 name = PRVM_G_STRING( OFS_PARM0 );
3335 VM_CheckEmptyString( name );
3336 w = PRVM_G_FLOAT( OFS_PARM1 );
3337 h = PRVM_G_FLOAT( OFS_PARM2 );
3339 instance = CL_Gecko_FindBrowser( name );
3343 CL_Gecko_Resize( instance, w, h );
3348 ========================
3349 VM_gecko_get_texture_extent
3351 vector gecko_get_texture_extent( string name )
3352 ========================
3354 void VM_gecko_get_texture_extent( void ) {
3356 clgecko_t *instance;
3358 VM_SAFEPARMCOUNT( 1, VM_gecko_movemouse );
3360 name = PRVM_G_STRING( OFS_PARM0 );
3361 VM_CheckEmptyString( name );
3363 PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
3364 instance = CL_Gecko_FindBrowser( name );
3366 PRVM_G_VECTOR(OFS_RETURN)[0] = 0;
3367 PRVM_G_VECTOR(OFS_RETURN)[1] = 0;
3370 CL_Gecko_GetTextureExtent( instance,
3371 PRVM_G_VECTOR(OFS_RETURN), PRVM_G_VECTOR(OFS_RETURN)+1 );
3380 Writes new values for v_forward, v_up, and v_right based on angles
3381 void makevectors(vector angle)
3384 void VM_makevectors (void)
3386 prvm_eval_t *valforward, *valright, *valup;
3387 valforward = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_forward);
3388 valright = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_right);
3389 valup = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_up);
3390 if (!valforward || !valright || !valup)
3392 VM_Warning("makevectors: could not find v_forward, v_right, or v_up global variables\n");
3395 VM_SAFEPARMCOUNT(1, VM_makevectors);
3396 AngleVectors (PRVM_G_VECTOR(OFS_PARM0), valforward->vector, valright->vector, valup->vector);
3403 Writes new values for v_forward, v_up, and v_right based on the given forward vector
3404 vectorvectors(vector)
3407 void VM_vectorvectors (void)
3409 prvm_eval_t *valforward, *valright, *valup;
3410 valforward = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_forward);
3411 valright = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_right);
3412 valup = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_up);
3413 if (!valforward || !valright || !valup)
3415 VM_Warning("vectorvectors: could not find v_forward, v_right, or v_up global variables\n");
3418 VM_SAFEPARMCOUNT(1, VM_vectorvectors);
3419 VectorNormalize2(PRVM_G_VECTOR(OFS_PARM0), valforward->vector);
3420 VectorVectors(valforward->vector, valright->vector, valup->vector);
3424 ========================
3427 void drawline(float width, vector pos1, vector pos2, vector rgb, float alpha, float flags)
3428 ========================
3430 void VM_drawline (void)
3432 float *c1, *c2, *rgb;
3434 unsigned char flags;
3436 VM_SAFEPARMCOUNT(6, VM_drawline);
3437 width = PRVM_G_FLOAT(OFS_PARM0);
3438 c1 = PRVM_G_VECTOR(OFS_PARM1);
3439 c2 = PRVM_G_VECTOR(OFS_PARM2);
3440 rgb = PRVM_G_VECTOR(OFS_PARM3);
3441 alpha = PRVM_G_FLOAT(OFS_PARM4);
3442 flags = (int)PRVM_G_FLOAT(OFS_PARM5);
3443 DrawQ_Line(width, c1[0], c1[1], c2[0], c2[1], rgb[0], rgb[1], rgb[2], alpha, flags);
3446 // float(float number, float quantity) bitshift (EXT_BITSHIFT)
3447 void VM_bitshift (void)
3450 VM_SAFEPARMCOUNT(2, VM_bitshift);
3452 n1 = (int)fabs((int)PRVM_G_FLOAT(OFS_PARM0));
3453 n2 = (int)PRVM_G_FLOAT(OFS_PARM1);
3455 PRVM_G_FLOAT(OFS_RETURN) = n1;
3458 PRVM_G_FLOAT(OFS_RETURN) = (n1 >> -n2);
3460 PRVM_G_FLOAT(OFS_RETURN) = (n1 << n2);
3463 ////////////////////////////////////////
3464 // AltString functions
3465 ////////////////////////////////////////
3468 ========================
3471 float altstr_count(string)
3472 ========================
3474 void VM_altstr_count( void )
3476 const char *altstr, *pos;
3479 VM_SAFEPARMCOUNT( 1, VM_altstr_count );
3481 altstr = PRVM_G_STRING( OFS_PARM0 );
3482 //VM_CheckEmptyString( altstr );
3484 for( count = 0, pos = altstr ; *pos ; pos++ ) {
3485 if( *pos == '\\' ) {
3489 } else if( *pos == '\'' ) {
3494 PRVM_G_FLOAT( OFS_RETURN ) = (float) (count / 2);
3498 ========================
3501 string altstr_prepare(string)
3502 ========================
3504 void VM_altstr_prepare( void )
3507 const char *instr, *in;
3509 char outstr[VM_STRINGTEMP_LENGTH];
3511 VM_SAFEPARMCOUNT( 1, VM_altstr_prepare );
3513 instr = PRVM_G_STRING( OFS_PARM0 );
3515 for( out = outstr, in = instr, size = sizeof(outstr) - 1 ; size && *in ; size--, in++, out++ )
3524 PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString( outstr );
3528 ========================
3531 string altstr_get(string, float)
3532 ========================
3534 void VM_altstr_get( void )
3536 const char *altstr, *pos;
3539 char outstr[VM_STRINGTEMP_LENGTH];
3541 VM_SAFEPARMCOUNT( 2, VM_altstr_get );
3543 altstr = PRVM_G_STRING( OFS_PARM0 );
3545 count = (int)PRVM_G_FLOAT( OFS_PARM1 );
3546 count = count * 2 + 1;
3548 for( pos = altstr ; *pos && count ; pos++ )
3549 if( *pos == '\\' ) {
3552 } else if( *pos == '\'' )
3556 PRVM_G_INT( OFS_RETURN ) = 0;
3560 for( out = outstr, size = sizeof(outstr) - 1 ; size && *pos ; size--, pos++, out++ )
3561 if( *pos == '\\' ) {
3566 } else if( *pos == '\'' )
3572 PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString( outstr );
3576 ========================
3579 string altstr_set(string altstr, float num, string set)
3580 ========================
3582 void VM_altstr_set( void )
3585 const char *altstr, *str;
3588 char outstr[VM_STRINGTEMP_LENGTH];
3590 VM_SAFEPARMCOUNT( 3, VM_altstr_set );
3592 altstr = PRVM_G_STRING( OFS_PARM0 );
3594 num = (int)PRVM_G_FLOAT( OFS_PARM1 );
3596 str = PRVM_G_STRING( OFS_PARM2 );
3599 for( num = num * 2 + 1, in = altstr; *in && num; *out++ = *in++ )
3604 } else if( *in == '\'' ) {
3609 for( ; *str; *out++ = *str++ );
3610 // now jump over the old content
3612 if( *in == '\'' || (*in == '\\' && !*++in) )
3615 strlcpy(out, in, outstr + sizeof(outstr) - out);
3616 PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString( outstr );
3620 ========================
3623 string altstr_ins(string altstr, float num, string set)
3624 ========================
3626 void VM_altstr_ins(void)
3634 char outstr[VM_STRINGTEMP_LENGTH];
3636 VM_SAFEPARMCOUNT(3, VM_altstr_ins);
3638 in = instr = PRVM_G_STRING( OFS_PARM0 );
3639 num = (int)PRVM_G_FLOAT( OFS_PARM1 );
3640 set = setstr = PRVM_G_STRING( OFS_PARM2 );
3643 for( num = num * 2 + 2 ; *in && num > 0 ; *out++ = *in++ )
3648 } else if( *in == '\'' ) {
3653 for( ; *set ; *out++ = *set++ );
3656 strlcpy(out, in, outstr + sizeof(outstr) - out);
3657 PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString( outstr );
3661 ////////////////////////////////////////
3662 // BufString functions
3663 ////////////////////////////////////////
3664 //[515]: string buffers support
3666 static size_t stringbuffers_sortlength;
3668 static void BufStr_Expand(prvm_stringbuffer_t *stringbuffer, int strindex)
3670 if (stringbuffer->max_strings <= strindex)
3672 char **oldstrings = stringbuffer->strings;
3673 stringbuffer->max_strings = max(stringbuffer->max_strings * 2, 128);
3674 while (stringbuffer->max_strings <= strindex)
3675 stringbuffer->max_strings *= 2;
3676 stringbuffer->strings = Mem_Alloc(prog->progs_mempool, stringbuffer->max_strings * sizeof(stringbuffer->strings[0]));
3677 if (stringbuffer->num_strings > 0)
3678 memcpy(stringbuffer->strings, oldstrings, stringbuffer->num_strings * sizeof(stringbuffer->strings[0]));
3680 Mem_Free(oldstrings);
3684 static void BufStr_Shrink(prvm_stringbuffer_t *stringbuffer)
3686 // reduce num_strings if there are empty string slots at the end
3687 while (stringbuffer->num_strings > 0 && stringbuffer->strings[stringbuffer->num_strings - 1] == NULL)
3688 stringbuffer->num_strings--;
3690 // if empty, free the string pointer array
3691 if (stringbuffer->num_strings == 0)
3693 stringbuffer->max_strings = 0;
3694 if (stringbuffer->strings)
3695 Mem_Free(stringbuffer->strings);
3696 stringbuffer->strings = NULL;
3700 static int BufStr_SortStringsUP (const void *in1, const void *in2)
3703 a = *((const char **) in1);
3704 b = *((const char **) in2);
3706 if(!b[0]) return -1;
3707 return strncmp(a, b, stringbuffers_sortlength);
3710 static int BufStr_SortStringsDOWN (const void *in1, const void *in2)
3713 a = *((const char **) in1);
3714 b = *((const char **) in2);
3716 if(!b[0]) return -1;
3717 return strncmp(b, a, stringbuffers_sortlength);
3721 ========================
3723 creates new buffer, and returns it's index, returns -1 if failed
3724 float buf_create(void) = #460;
3725 ========================
3727 void VM_buf_create (void)
3729 prvm_stringbuffer_t *stringbuffer;
3731 VM_SAFEPARMCOUNT(0, VM_buf_create);
3732 stringbuffer = Mem_ExpandableArray_AllocRecord(&prog->stringbuffersarray);
3733 for (i = 0;stringbuffer != Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, i);i++);
3734 PRVM_G_FLOAT(OFS_RETURN) = i;
3738 ========================
3740 deletes buffer and all strings in it
3741 void buf_del(float bufhandle) = #461;
3742 ========================
3744 void VM_buf_del (void)
3746 prvm_stringbuffer_t *stringbuffer;
3747 VM_SAFEPARMCOUNT(1, VM_buf_del);
3748 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
3752 for (i = 0;i < stringbuffer->num_strings;i++)
3753 if (stringbuffer->strings[i])
3754 Mem_Free(stringbuffer->strings[i]);
3755 if (stringbuffer->strings)
3756 Mem_Free(stringbuffer->strings);
3757 Mem_ExpandableArray_FreeRecord(&prog->stringbuffersarray, stringbuffer);
3761 VM_Warning("VM_buf_del: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
3767 ========================
3769 how many strings are stored in buffer
3770 float buf_getsize(float bufhandle) = #462;
3771 ========================
3773 void VM_buf_getsize (void)
3775 prvm_stringbuffer_t *stringbuffer;
3776 VM_SAFEPARMCOUNT(1, VM_buf_getsize);
3778 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
3781 PRVM_G_FLOAT(OFS_RETURN) = -1;
3782 VM_Warning("VM_buf_getsize: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
3786 PRVM_G_FLOAT(OFS_RETURN) = stringbuffer->num_strings;
3790 ========================
3792 copy all content from one buffer to another, make sure it exists
3793 void buf_copy(float bufhandle_from, float bufhandle_to) = #463;
3794 ========================
3796 void VM_buf_copy (void)
3798 prvm_stringbuffer_t *srcstringbuffer, *dststringbuffer;
3800 VM_SAFEPARMCOUNT(2, VM_buf_copy);
3802 srcstringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
3803 if(!srcstringbuffer)
3805 VM_Warning("VM_buf_copy: invalid source buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
3808 i = (int)PRVM_G_FLOAT(OFS_PARM1);
3809 if(i == (int)PRVM_G_FLOAT(OFS_PARM0))
3811 VM_Warning("VM_buf_copy: source == destination (%i) in %s\n", i, PRVM_NAME);
3814 dststringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
3815 if(!dststringbuffer)
3817 VM_Warning("VM_buf_copy: invalid destination buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM1), PRVM_NAME);
3821 for (i = 0;i < dststringbuffer->num_strings;i++)
3822 if (dststringbuffer->strings[i])
3823 Mem_Free(dststringbuffer->strings[i]);
3824 if (dststringbuffer->strings)
3825 Mem_Free(dststringbuffer->strings);
3826 *dststringbuffer = *srcstringbuffer;
3827 if (dststringbuffer->max_strings)
3828 dststringbuffer->strings = (char **)Mem_Alloc(prog->progs_mempool, sizeof(dststringbuffer->strings[0]) * dststringbuffer->max_strings);
3830 for (i = 0;i < dststringbuffer->num_strings;i++)
3832 if (srcstringbuffer->strings[i])
3835 stringlen = strlen(srcstringbuffer->strings[i]) + 1;
3836 dststringbuffer->strings[i] = (char *)Mem_Alloc(prog->progs_mempool, stringlen);
3837 memcpy(dststringbuffer->strings[i], srcstringbuffer->strings[i], stringlen);
3843 ========================
3845 sort buffer by beginnings of strings (cmplength defaults it's length)
3846 "backward == TRUE" means that sorting goes upside-down
3847 void buf_sort(float bufhandle, float cmplength, float backward) = #464;
3848 ========================
3850 void VM_buf_sort (void)
3852 prvm_stringbuffer_t *stringbuffer;
3853 VM_SAFEPARMCOUNT(3, VM_buf_sort);
3855 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
3858 VM_Warning("VM_buf_sort: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
3861 if(stringbuffer->num_strings <= 0)
3863 VM_Warning("VM_buf_sort: tried to sort empty buffer %i in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
3866 stringbuffers_sortlength = (int)PRVM_G_FLOAT(OFS_PARM1);
3867 if(stringbuffers_sortlength <= 0)
3868 stringbuffers_sortlength = 0x7FFFFFFF;
3870 if(!PRVM_G_FLOAT(OFS_PARM2))
3871 qsort(stringbuffer->strings, stringbuffer->num_strings, sizeof(char*), BufStr_SortStringsUP);
3873 qsort(stringbuffer->strings, stringbuffer->num_strings, sizeof(char*), BufStr_SortStringsDOWN);
3875 BufStr_Shrink(stringbuffer);
3879 ========================
3881 concantenates all buffer string into one with "glue" separator and returns it as tempstring
3882 string buf_implode(float bufhandle, string glue) = #465;
3883 ========================
3885 void VM_buf_implode (void)
3887 prvm_stringbuffer_t *stringbuffer;
3888 char k[VM_STRINGTEMP_LENGTH];
3892 VM_SAFEPARMCOUNT(2, VM_buf_implode);
3894 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
3895 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
3898 VM_Warning("VM_buf_implode: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
3901 if(!stringbuffer->num_strings)
3903 sep = PRVM_G_STRING(OFS_PARM1);
3905 for(l = i = 0;i < stringbuffer->num_strings;i++)
3907 if(stringbuffer->strings[i])
3909 l += (i > 0 ? strlen(sep) : 0) + strlen(stringbuffer->strings[i]);
3910 if (l >= sizeof(k) - 1)
3912 strlcat(k, sep, sizeof(k));
3913 strlcat(k, stringbuffer->strings[i], sizeof(k));
3916 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(k);
3920 ========================
3922 get a string from buffer, returns tempstring, dont str_unzone it!
3923 string bufstr_get(float bufhandle, float string_index) = #465;
3924 ========================
3926 void VM_bufstr_get (void)
3928 prvm_stringbuffer_t *stringbuffer;
3930 VM_SAFEPARMCOUNT(2, VM_bufstr_get);
3932 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
3933 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
3936 VM_Warning("VM_bufstr_get: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
3939 strindex = (int)PRVM_G_FLOAT(OFS_PARM1);
3942 VM_Warning("VM_bufstr_get: invalid string index %i used in %s\n", strindex, PRVM_NAME);
3945 if (strindex < stringbuffer->num_strings && stringbuffer->strings[strindex])
3946 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(stringbuffer->strings[strindex]);
3950 ========================
3952 copies a string into selected slot of buffer
3953 void bufstr_set(float bufhandle, float string_index, string str) = #466;
3954 ========================
3956 void VM_bufstr_set (void)
3959 prvm_stringbuffer_t *stringbuffer;
3962 VM_SAFEPARMCOUNT(3, VM_bufstr_set);
3964 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
3967 VM_Warning("VM_bufstr_set: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
3970 strindex = (int)PRVM_G_FLOAT(OFS_PARM1);
3971 if(strindex < 0 || strindex >= 1000000) // huge number of strings
3973 VM_Warning("VM_bufstr_set: invalid string index %i used in %s\n", strindex, PRVM_NAME);
3977 BufStr_Expand(stringbuffer, strindex);
3978 stringbuffer->num_strings = max(stringbuffer->num_strings, strindex + 1);
3980 if(stringbuffer->strings[strindex])
3981 Mem_Free(stringbuffer->strings[strindex]);
3982 stringbuffer->strings[strindex] = NULL;
3984 news = PRVM_G_STRING(OFS_PARM2);
3985 if (news && news[0])
3987 size_t alloclen = strlen(news) + 1;
3988 stringbuffer->strings[strindex] = (char *)Mem_Alloc(prog->progs_mempool, alloclen);
3989 memcpy(stringbuffer->strings[strindex], news, alloclen);
3992 BufStr_Shrink(stringbuffer);
3996 ========================
3998 adds string to buffer in first free slot and returns its index
3999 "order == TRUE" means that string will be added after last "full" slot
4000 float bufstr_add(float bufhandle, string str, float order) = #467;
4001 ========================
4003 void VM_bufstr_add (void)
4005 int order, strindex;
4006 prvm_stringbuffer_t *stringbuffer;
4010 VM_SAFEPARMCOUNT(3, VM_bufstr_add);
4012 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4013 PRVM_G_FLOAT(OFS_RETURN) = -1;
4016 VM_Warning("VM_bufstr_add: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
4019 string = PRVM_G_STRING(OFS_PARM1);
4020 if(!string || !string[0])
4022 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);
4025 order = (int)PRVM_G_FLOAT(OFS_PARM2);
4027 strindex = stringbuffer->num_strings;
4029 for (strindex = 0;strindex < stringbuffer->num_strings;strindex++)
4030 if (stringbuffer->strings[strindex] == NULL)
4033 BufStr_Expand(stringbuffer, strindex);
4035 stringbuffer->num_strings = max(stringbuffer->num_strings, strindex + 1);
4036 alloclen = strlen(string) + 1;
4037 stringbuffer->strings[strindex] = (char *)Mem_Alloc(prog->progs_mempool, alloclen);
4038 memcpy(stringbuffer->strings[strindex], string, alloclen);
4040 PRVM_G_FLOAT(OFS_RETURN) = strindex;
4044 ========================
4046 delete string from buffer
4047 void bufstr_free(float bufhandle, float string_index) = #468;
4048 ========================
4050 void VM_bufstr_free (void)
4053 prvm_stringbuffer_t *stringbuffer;
4054 VM_SAFEPARMCOUNT(2, VM_bufstr_free);
4056 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4059 VM_Warning("VM_bufstr_free: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
4062 i = (int)PRVM_G_FLOAT(OFS_PARM1);
4065 VM_Warning("VM_bufstr_free: invalid string index %i used in %s\n", i, PRVM_NAME);
4069 if (i < stringbuffer->num_strings)
4071 if(stringbuffer->strings[i])
4072 Mem_Free(stringbuffer->strings[i]);
4073 stringbuffer->strings[i] = NULL;
4076 BufStr_Shrink(stringbuffer);
4085 This was a major timewaster in progs, so it was converted to C
4088 void VM_changeyaw (void)
4091 float ideal, current, move, speed;
4093 // this is called (VERY HACKISHLY) by SV_MoveToGoal, so it can not use any
4094 // parameters because they are the parameters to SV_MoveToGoal, not this
4095 //VM_SAFEPARMCOUNT(0, VM_changeyaw);
4097 ent = PRVM_PROG_TO_EDICT(PRVM_GLOBALFIELDVALUE(prog->globaloffsets.self)->edict);
4098 if (ent == prog->edicts)
4100 VM_Warning("changeyaw: can not modify world entity\n");
4103 if (ent->priv.server->free)
4105 VM_Warning("changeyaw: can not modify free entity\n");
4108 if (prog->fieldoffsets.angles < 0 || prog->fieldoffsets.ideal_yaw < 0 || prog->fieldoffsets.yaw_speed < 0)
4110 VM_Warning("changeyaw: angles, ideal_yaw, or yaw_speed field(s) not found\n");
4113 current = ANGLEMOD(PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.angles)->vector[1]);
4114 ideal = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.ideal_yaw)->_float;
4115 speed = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.yaw_speed)->_float;
4117 if (current == ideal)
4119 move = ideal - current;
4120 if (ideal > current)
4141 PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.angles)->vector[1] = ANGLEMOD (current + move);
4149 void VM_changepitch (void)
4152 float ideal, current, move, speed;
4154 VM_SAFEPARMCOUNT(1, VM_changepitch);
4156 ent = PRVM_G_EDICT(OFS_PARM0);
4157 if (ent == prog->edicts)
4159 VM_Warning("changepitch: can not modify world entity\n");
4162 if (ent->priv.server->free)
4164 VM_Warning("changepitch: can not modify free entity\n");
4167 if (prog->fieldoffsets.angles < 0 || prog->fieldoffsets.idealpitch < 0 || prog->fieldoffsets.pitch_speed < 0)
4169 VM_Warning("changepitch: angles, idealpitch, or pitch_speed field(s) not found\n");
4172 current = ANGLEMOD(PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.angles)->vector[0]);
4173 ideal = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.idealpitch)->_float;
4174 speed = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.pitch_speed)->_float;
4176 if (current == ideal)
4178 move = ideal - current;
4179 if (ideal > current)
4200 PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.angles)->vector[0] = ANGLEMOD (current + move);
4203 // TODO: adapt all static function names to use a single naming convention... [12/3/2007 Black]
4204 static int Is_Text_Color (char c, char t)
4207 char c2 = c - (c & 128);
4208 char t2 = t - (t & 128);
4210 if(c != STRING_COLOR_TAG && c2 != STRING_COLOR_TAG) return 0;
4211 if(t >= '0' && t <= '9') a = 1;
4212 if(t2 >= '0' && t2 <= '9') a = 1;
4213 /* if(t >= 'A' && t <= 'Z') a = 2;
4214 if(t2 >= 'A' && t2 <= 'Z') a = 2;
4216 if(a == 1 && scr_colortext.integer > 0)
4218 if(a == 2 && scr_multifonts.integer > 0)
4224 void VM_uncolorstring (void)
4227 char out[VM_STRINGTEMP_LENGTH];
4230 VM_SAFEPARMCOUNT(1, VM_uncolorstring);
4231 in = PRVM_G_STRING(OFS_PARM0);
4232 VM_CheckEmptyString (in);
4237 if(Is_Text_Color(in[k], in[k+1]) == 1/* || (in[k] == '&' && in[k+1] == 'r')*/)
4246 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(out);
4249 // #221 float(string str, string sub[, float startpos]) strstrofs (FTE_STRINGS)
4250 //strstr, without generating a new string. Use in conjunction with FRIK_FILE's substring for more similar strstr.
4251 void VM_strstrofs (void)
4253 const char *instr, *match;
4255 VM_SAFEPARMCOUNTRANGE(2, 3, VM_strstrofs);
4256 instr = PRVM_G_STRING(OFS_PARM0);
4257 match = PRVM_G_STRING(OFS_PARM1);
4258 firstofs = (prog->argc > 2)?PRVM_G_FLOAT(OFS_PARM2):0;
4260 if (firstofs && (firstofs < 0 || firstofs > (int)strlen(instr)))
4262 PRVM_G_FLOAT(OFS_RETURN) = -1;
4266 match = strstr(instr+firstofs, match);
4268 PRVM_G_FLOAT(OFS_RETURN) = -1;
4270 PRVM_G_FLOAT(OFS_RETURN) = match - instr;
4273 //#222 string(string s, float index) str2chr (FTE_STRINGS)
4274 void VM_str2chr (void)
4277 VM_SAFEPARMCOUNT(2, VM_str2chr);
4278 s = PRVM_G_STRING(OFS_PARM0);
4279 if((unsigned)PRVM_G_FLOAT(OFS_PARM1) < strlen(s))
4280 PRVM_G_FLOAT(OFS_RETURN) = (unsigned char)s[(unsigned)PRVM_G_FLOAT(OFS_PARM1)];
4282 PRVM_G_FLOAT(OFS_RETURN) = 0;
4285 //#223 string(float c, ...) chr2str (FTE_STRINGS)
4286 void VM_chr2str (void)
4290 VM_SAFEPARMCOUNTRANGE(0, 8, VM_chr2str);
4291 for(i = 0;i < prog->argc && i < (int)sizeof(t) - 1;i++)
4292 t[i] = (unsigned char)PRVM_G_FLOAT(OFS_PARM0+i*3);
4294 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(t);
4297 static int chrconv_number(int i, int base, int conv)
4322 static int chrconv_punct(int i, int base, int conv)
4340 static int chrchar_alpha(int i, int basec, int baset, int convc, int convt, int charnum)
4342 //convert case and colour seperatly...
4359 baset = 128*((charnum&1) == (convt-5));
4375 return i + basec + baset;
4377 // #224 string(float ccase, float calpha, float cnum, string s, ...) strconv (FTE_STRINGS)
4378 //bulk convert a string. change case or colouring.
4379 void VM_strconv (void)
4381 int ccase, redalpha, rednum, len, i;
4382 unsigned char resbuf[VM_STRINGTEMP_LENGTH];
4383 unsigned char *result = resbuf;
4385 VM_SAFEPARMCOUNTRANGE(3, 8, VM_strconv);
4387 ccase = PRVM_G_FLOAT(OFS_PARM0); //0 same, 1 lower, 2 upper
4388 redalpha = PRVM_G_FLOAT(OFS_PARM1); //0 same, 1 white, 2 red, 5 alternate, 6 alternate-alternate
4389 rednum = PRVM_G_FLOAT(OFS_PARM2); //0 same, 1 white, 2 red, 3 redspecial, 4 whitespecial, 5 alternate, 6 alternate-alternate
4390 VM_VarString(3, (char *) resbuf, sizeof(resbuf));
4391 len = strlen((char *) resbuf);
4393 for (i = 0; i < len; i++, result++) //should this be done backwards?
4395 if (*result >= '0' && *result <= '9') //normal numbers...
4396 *result = chrconv_number(*result, '0', rednum);
4397 else if (*result >= '0'+128 && *result <= '9'+128)
4398 *result = chrconv_number(*result, '0'+128, rednum);
4399 else if (*result >= '0'+128-30 && *result <= '9'+128-30)
4400 *result = chrconv_number(*result, '0'+128-30, rednum);
4401 else if (*result >= '0'-30 && *result <= '9'-30)
4402 *result = chrconv_number(*result, '0'-30, rednum);
4404 else if (*result >= 'a' && *result <= 'z') //normal numbers...
4405 *result = chrchar_alpha(*result, 'a', 0, ccase, redalpha, i);
4406 else if (*result >= 'A' && *result <= 'Z') //normal numbers...
4407 *result = chrchar_alpha(*result, 'A', 0, ccase, redalpha, i);
4408 else if (*result >= 'a'+128 && *result <= 'z'+128) //normal numbers...
4409 *result = chrchar_alpha(*result, 'a', 128, ccase, redalpha, i);
4410 else if (*result >= 'A'+128 && *result <= 'Z'+128) //normal numbers...
4411 *result = chrchar_alpha(*result, 'A', 128, ccase, redalpha, i);
4413 else if ((*result & 127) < 16 || !redalpha) //special chars..
4415 else if (*result < 128)
4416 *result = chrconv_punct(*result, 0, redalpha);
4418 *result = chrconv_punct(*result, 128, redalpha);
4422 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString((char *) resbuf);
4425 // #225 string(float chars, string s, ...) strpad (FTE_STRINGS)
4426 void VM_strpad (void)
4428 char src[VM_STRINGTEMP_LENGTH];
4429 char destbuf[VM_STRINGTEMP_LENGTH];
4431 VM_SAFEPARMCOUNTRANGE(1, 8, VM_strpad);
4432 pad = PRVM_G_FLOAT(OFS_PARM0);
4433 VM_VarString(1, src, sizeof(src));
4435 // note: < 0 = left padding, > 0 = right padding,
4436 // this is reverse logic of printf!
4437 dpsnprintf(destbuf, sizeof(destbuf), "%*s", -pad, src);
4439 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(destbuf);
4442 // #226 string(string info, string key, string value, ...) infoadd (FTE_STRINGS)
4443 //uses qw style \key\value strings
4444 void VM_infoadd (void)
4446 const char *info, *key;
4447 char value[VM_STRINGTEMP_LENGTH];
4448 char temp[VM_STRINGTEMP_LENGTH];
4450 VM_SAFEPARMCOUNTRANGE(2, 8, VM_infoadd);
4451 info = PRVM_G_STRING(OFS_PARM0);
4452 key = PRVM_G_STRING(OFS_PARM1);
4453 VM_VarString(2, value, sizeof(value));
4455 strlcpy(temp, info, VM_STRINGTEMP_LENGTH);
4457 InfoString_SetValue(temp, VM_STRINGTEMP_LENGTH, key, value);
4459 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(temp);
4462 // #227 string(string info, string key) infoget (FTE_STRINGS)
4463 //uses qw style \key\value strings
4464 void VM_infoget (void)
4468 char value[VM_STRINGTEMP_LENGTH];
4470 VM_SAFEPARMCOUNT(2, VM_infoget);
4471 info = PRVM_G_STRING(OFS_PARM0);
4472 key = PRVM_G_STRING(OFS_PARM1);
4474 InfoString_GetValue(info, key, value, VM_STRINGTEMP_LENGTH);
4476 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(value);
4479 //#228 float(string s1, string s2, float len) strncmp (FTE_STRINGS)
4480 // also float(string s1, string s2) strcmp (FRIK_FILE)
4481 void VM_strncmp (void)
4483 const char *s1, *s2;
4484 VM_SAFEPARMCOUNTRANGE(2, 3, VM_strncmp);
4485 s1 = PRVM_G_STRING(OFS_PARM0);
4486 s2 = PRVM_G_STRING(OFS_PARM1);
4489 PRVM_G_FLOAT(OFS_RETURN) = strncmp(s1, s2, (size_t)PRVM_G_FLOAT(OFS_PARM2));
4493 PRVM_G_FLOAT(OFS_RETURN) = strcmp(s1, s2);
4497 // #229 float(string s1, string s2) strcasecmp (FTE_STRINGS)
4498 // #230 float(string s1, string s2, float len) strncasecmp (FTE_STRINGS)
4499 void VM_strncasecmp (void)
4501 const char *s1, *s2;
4502 VM_SAFEPARMCOUNTRANGE(2, 3, VM_strncasecmp);
4503 s1 = PRVM_G_STRING(OFS_PARM0);
4504 s2 = PRVM_G_STRING(OFS_PARM1);
4507 PRVM_G_FLOAT(OFS_RETURN) = strncasecmp(s1, s2, (size_t)PRVM_G_FLOAT(OFS_PARM2));
4511 PRVM_G_FLOAT(OFS_RETURN) = strcasecmp(s1, s2);
4515 // #494 float(float caseinsensitive, string s, ...) crc16
4519 static char s[VM_STRINGTEMP_LENGTH];
4520 VM_SAFEPARMCOUNTRANGE(2, 8, VM_hash);
4521 insensitive = PRVM_G_FLOAT(OFS_PARM0);
4522 VM_VarString(1, s, sizeof(s));
4523 PRVM_G_FLOAT(OFS_RETURN) = (unsigned short) ((insensitive ? CRC_Block_CaseInsensitive : CRC_Block) ((unsigned char *) s, strlen(s)));
4526 void VM_wasfreed (void)
4528 VM_SAFEPARMCOUNT(1, VM_wasfreed);
4529 PRVM_G_FLOAT(OFS_RETURN) = PRVM_G_EDICT(OFS_PARM0)->priv.required->free;
4532 void VM_SetTraceGlobals(const trace_t *trace)
4535 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_allsolid)))
4536 val->_float = trace->allsolid;
4537 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_startsolid)))
4538 val->_float = trace->startsolid;
4539 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_fraction)))
4540 val->_float = trace->fraction;
4541 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_inwater)))
4542 val->_float = trace->inwater;
4543 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_inopen)))
4544 val->_float = trace->inopen;
4545 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_endpos)))
4546 VectorCopy(trace->endpos, val->vector);
4547 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_plane_normal)))
4548 VectorCopy(trace->plane.normal, val->vector);
4549 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_plane_dist)))
4550 val->_float = trace->plane.dist;
4551 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_ent)))
4552 val->edict = PRVM_EDICT_TO_PROG(trace->ent ? trace->ent : prog->edicts);
4553 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dpstartcontents)))
4554 val->_float = trace->startsupercontents;
4555 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dphitcontents)))
4556 val->_float = trace->hitsupercontents;
4557 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dphitq3surfaceflags)))
4558 val->_float = trace->hitq3surfaceflags;
4559 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dphittexturename)))
4560 val->string = trace->hittexture ? PRVM_SetTempString(trace->hittexture->name) : 0;
4565 void VM_Cmd_Init(void)
4567 // only init the stuff for the current prog
4571 // VM_BufStr_Init();
4574 void VM_Cmd_Reset(void)
4576 CL_PurgeOwner( MENUOWNER );
4578 VM_Files_CloseAll();
4580 // VM_BufStr_ShutDown();