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 const string VM_cvar_string (string, ...)
438 void VM_cvar_string(void)
440 char string[VM_STRINGTEMP_LENGTH];
441 VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar_string);
442 VM_VarString(0, string, sizeof(string));
443 VM_CheckEmptyString(string);
444 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(Cvar_VariableString(string));
449 ========================
452 const string VM_cvar_defstring (string, ...)
453 ========================
455 void VM_cvar_defstring (void)
457 char string[VM_STRINGTEMP_LENGTH];
458 VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar_defstring);
459 VM_VarString(0, string, sizeof(string));
460 VM_CheckEmptyString(string);
461 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(Cvar_VariableDefString(string));
467 void cvar_set (string,string, ...)
470 void VM_cvar_set (void)
473 char string[VM_STRINGTEMP_LENGTH];
474 VM_SAFEPARMCOUNTRANGE(2,8,VM_cvar_set);
475 VM_VarString(1, string, sizeof(string));
476 name = PRVM_G_STRING(OFS_PARM0);
477 VM_CheckEmptyString(name);
478 Cvar_Set(name, string);
488 void VM_dprint (void)
490 char string[VM_STRINGTEMP_LENGTH];
491 VM_SAFEPARMCOUNTRANGE(1, 8, VM_dprint);
492 if (developer.integer)
494 VM_VarString(0, string, sizeof(string));
496 Con_Printf("%s", string);
498 Con_Printf("%s: %s", PRVM_NAME, string);
516 VM_SAFEPARMCOUNT(1, VM_ftos);
518 v = PRVM_G_FLOAT(OFS_PARM0);
520 if ((float)((int)v) == v)
521 sprintf(s, "%i", (int)v);
524 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(s);
539 VM_SAFEPARMCOUNT(1,VM_fabs);
541 v = PRVM_G_FLOAT(OFS_PARM0);
542 PRVM_G_FLOAT(OFS_RETURN) = fabs(v);
557 VM_SAFEPARMCOUNT(1,VM_vtos);
559 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]);
560 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(s);
575 VM_SAFEPARMCOUNT(1, VM_etos);
577 sprintf (s, "entity %i", PRVM_G_EDICTNUM(OFS_PARM0));
578 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(s);
585 float stof(...[string])
590 char string[VM_STRINGTEMP_LENGTH];
591 VM_SAFEPARMCOUNTRANGE(1, 8, VM_stof);
592 VM_VarString(0, string, sizeof(string));
593 PRVM_G_FLOAT(OFS_RETURN) = atof(string);
597 ========================
601 ========================
605 VM_SAFEPARMCOUNT(1, VM_itof);
606 PRVM_G_FLOAT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
610 ========================
613 entity ftoe(float num)
614 ========================
619 VM_SAFEPARMCOUNT(1, VM_ftoe);
621 ent = (int)PRVM_G_FLOAT(OFS_PARM0);
622 if (ent < 0 || ent >= MAX_EDICTS || PRVM_PROG_TO_EDICT(ent)->priv.required->free)
623 ent = 0; // return world instead of a free or invalid entity
625 PRVM_G_INT(OFS_RETURN) = ent;
632 string strftime(float uselocaltime, string[, string ...])
635 void VM_strftime(void)
639 char fmt[VM_STRINGTEMP_LENGTH];
640 char result[VM_STRINGTEMP_LENGTH];
641 VM_SAFEPARMCOUNTRANGE(2, 8, VM_strftime);
642 VM_VarString(1, fmt, sizeof(fmt));
644 if (PRVM_G_FLOAT(OFS_PARM0))
650 PRVM_G_FLOAT(OFS_RETURN) = 0;
653 strftime(result, sizeof(result), fmt, tm);
654 PRVM_G_FLOAT(OFS_RETURN) = PRVM_SetTempString(result);
668 VM_SAFEPARMCOUNT(0, VM_spawn);
669 prog->xfunction->builtinsprofile += 20;
670 ed = PRVM_ED_Alloc();
682 void VM_remove (void)
685 prog->xfunction->builtinsprofile += 20;
687 VM_SAFEPARMCOUNT(1, VM_remove);
689 ed = PRVM_G_EDICT(OFS_PARM0);
690 if( PRVM_NUM_FOR_EDICT(ed) <= prog->reserved_edicts )
692 if (developer.integer >= 1)
693 VM_Warning( "VM_remove: tried to remove the null entity or a reserved entity!\n" );
695 else if( ed->priv.required->free )
697 if (developer.integer >= 1)
698 VM_Warning( "VM_remove: tried to remove an already freed entity!\n" );
708 entity find(entity start, .string field, string match)
719 VM_SAFEPARMCOUNT(3,VM_find);
721 e = PRVM_G_EDICTNUM(OFS_PARM0);
722 f = PRVM_G_INT(OFS_PARM1);
723 s = PRVM_G_STRING(OFS_PARM2);
725 // LordHavoc: apparently BloodMage does a find(world, weaponmodel, "") and
726 // expects it to find all the monsters, so we must be careful to support
729 for (e++ ; e < prog->num_edicts ; e++)
731 prog->xfunction->builtinsprofile++;
732 ed = PRVM_EDICT_NUM(e);
733 if (ed->priv.required->free)
735 t = PRVM_E_STRING(ed,f);
745 VM_RETURN_EDICT(prog->edicts);
752 entity findfloat(entity start, .float field, float match)
753 entity findentity(entity start, .entity field, entity match)
756 // LordHavoc: added this for searching float, int, and entity reference fields
757 void VM_findfloat (void)
764 VM_SAFEPARMCOUNT(3,VM_findfloat);
766 e = PRVM_G_EDICTNUM(OFS_PARM0);
767 f = PRVM_G_INT(OFS_PARM1);
768 s = PRVM_G_FLOAT(OFS_PARM2);
770 for (e++ ; e < prog->num_edicts ; e++)
772 prog->xfunction->builtinsprofile++;
773 ed = PRVM_EDICT_NUM(e);
774 if (ed->priv.required->free)
776 if (PRVM_E_FLOAT(ed,f) == s)
783 VM_RETURN_EDICT(prog->edicts);
790 entity findchain(.string field, string match)
793 // chained search for strings in entity fields
794 // entity(.string field, string match) findchain = #402;
795 void VM_findchain (void)
800 prvm_edict_t *ent, *chain;
802 VM_SAFEPARMCOUNT(2,VM_findchain);
804 if (prog->fieldoffsets.chain < 0)
805 PRVM_ERROR("VM_findchain: %s doesnt have a chain field !", PRVM_NAME);
807 chain = prog->edicts;
809 f = PRVM_G_INT(OFS_PARM0);
810 s = PRVM_G_STRING(OFS_PARM1);
812 // LordHavoc: apparently BloodMage does a find(world, weaponmodel, "") and
813 // expects it to find all the monsters, so we must be careful to support
816 ent = PRVM_NEXT_EDICT(prog->edicts);
817 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
819 prog->xfunction->builtinsprofile++;
820 if (ent->priv.required->free)
822 t = PRVM_E_STRING(ent,f);
828 PRVM_EDICTFIELDVALUE(ent,prog->fieldoffsets.chain)->edict = PRVM_NUM_FOR_EDICT(chain);
832 VM_RETURN_EDICT(chain);
839 entity findchainfloat(.string field, float match)
840 entity findchainentity(.string field, entity match)
843 // LordHavoc: chained search for float, int, and entity reference fields
844 // entity(.string field, float match) findchainfloat = #403;
845 void VM_findchainfloat (void)
850 prvm_edict_t *ent, *chain;
852 VM_SAFEPARMCOUNT(2, VM_findchainfloat);
854 if (prog->fieldoffsets.chain < 0)
855 PRVM_ERROR("VM_findchainfloat: %s doesnt have a chain field !", PRVM_NAME);
857 chain = (prvm_edict_t *)prog->edicts;
859 f = PRVM_G_INT(OFS_PARM0);
860 s = PRVM_G_FLOAT(OFS_PARM1);
862 ent = PRVM_NEXT_EDICT(prog->edicts);
863 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
865 prog->xfunction->builtinsprofile++;
866 if (ent->priv.required->free)
868 if (PRVM_E_FLOAT(ent,f) != s)
871 PRVM_EDICTFIELDVALUE(ent,prog->fieldoffsets.chain)->edict = PRVM_EDICT_TO_PROG(chain);
875 VM_RETURN_EDICT(chain);
879 ========================
882 entity findflags(entity start, .float field, float match)
883 ========================
885 // LordHavoc: search for flags in float fields
886 void VM_findflags (void)
893 VM_SAFEPARMCOUNT(3, VM_findflags);
896 e = PRVM_G_EDICTNUM(OFS_PARM0);
897 f = PRVM_G_INT(OFS_PARM1);
898 s = (int)PRVM_G_FLOAT(OFS_PARM2);
900 for (e++ ; e < prog->num_edicts ; e++)
902 prog->xfunction->builtinsprofile++;
903 ed = PRVM_EDICT_NUM(e);
904 if (ed->priv.required->free)
906 if (!PRVM_E_FLOAT(ed,f))
908 if ((int)PRVM_E_FLOAT(ed,f) & s)
915 VM_RETURN_EDICT(prog->edicts);
919 ========================
922 entity findchainflags(.float field, float match)
923 ========================
925 // LordHavoc: chained search for flags in float fields
926 void VM_findchainflags (void)
931 prvm_edict_t *ent, *chain;
933 VM_SAFEPARMCOUNT(2, VM_findchainflags);
935 if (prog->fieldoffsets.chain < 0)
936 PRVM_ERROR("VM_findchainflags: %s doesnt have a chain field !", PRVM_NAME);
938 chain = (prvm_edict_t *)prog->edicts;
940 f = PRVM_G_INT(OFS_PARM0);
941 s = (int)PRVM_G_FLOAT(OFS_PARM1);
943 ent = PRVM_NEXT_EDICT(prog->edicts);
944 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
946 prog->xfunction->builtinsprofile++;
947 if (ent->priv.required->free)
949 if (!PRVM_E_FLOAT(ent,f))
951 if (!((int)PRVM_E_FLOAT(ent,f) & s))
954 PRVM_EDICTFIELDVALUE(ent,prog->fieldoffsets.chain)->edict = PRVM_EDICT_TO_PROG(chain);
958 VM_RETURN_EDICT(chain);
965 string precache_sound (string sample)
968 void VM_precache_sound (void)
972 VM_SAFEPARMCOUNT(1, VM_precache_sound);
974 s = PRVM_G_STRING(OFS_PARM0);
975 PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
976 VM_CheckEmptyString(s);
978 if(snd_initialized.integer && !S_PrecacheSound(s, true, false))
980 VM_Warning("VM_precache_sound: Failed to load %s for %s\n", s, PRVM_NAME);
989 returns the same string as output
991 does nothing, only used by qcc to build .pak archives
994 void VM_precache_file (void)
996 VM_SAFEPARMCOUNT(1,VM_precache_file);
997 // precache_file is only used to copy files with qcc, it does nothing
998 PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
1008 void VM_coredump (void)
1010 VM_SAFEPARMCOUNT(0,VM_coredump);
1012 Cbuf_AddText("prvm_edicts ");
1013 Cbuf_AddText(PRVM_NAME);
1024 void PRVM_StackTrace(void);
1025 void VM_stackdump (void)
1027 VM_SAFEPARMCOUNT(0, VM_stackdump);
1042 VM_SAFEPARMCOUNT(0, VM_crash);
1044 PRVM_ERROR("Crash called by %s",PRVM_NAME);
1054 void VM_traceon (void)
1056 VM_SAFEPARMCOUNT(0,VM_traceon);
1068 void VM_traceoff (void)
1070 VM_SAFEPARMCOUNT(0,VM_traceoff);
1072 prog->trace = false;
1082 void VM_eprint (void)
1084 VM_SAFEPARMCOUNT(1,VM_eprint);
1086 PRVM_ED_PrintNum (PRVM_G_EDICTNUM(OFS_PARM0), NULL);
1099 VM_SAFEPARMCOUNT(1,VM_rint);
1101 f = PRVM_G_FLOAT(OFS_PARM0);
1103 PRVM_G_FLOAT(OFS_RETURN) = floor(f + 0.5);
1105 PRVM_G_FLOAT(OFS_RETURN) = ceil(f - 0.5);
1115 void VM_floor (void)
1117 VM_SAFEPARMCOUNT(1,VM_floor);
1119 PRVM_G_FLOAT(OFS_RETURN) = floor(PRVM_G_FLOAT(OFS_PARM0));
1131 VM_SAFEPARMCOUNT(1,VM_ceil);
1133 PRVM_G_FLOAT(OFS_RETURN) = ceil(PRVM_G_FLOAT(OFS_PARM0));
1141 entity nextent(entity)
1144 void VM_nextent (void)
1149 VM_SAFEPARMCOUNT(1, VM_nextent);
1151 i = PRVM_G_EDICTNUM(OFS_PARM0);
1154 prog->xfunction->builtinsprofile++;
1156 if (i == prog->num_edicts)
1158 VM_RETURN_EDICT(prog->edicts);
1161 ent = PRVM_EDICT_NUM(i);
1162 if (!ent->priv.required->free)
1164 VM_RETURN_EDICT(ent);
1170 //=============================================================================
1177 changelevel(string map)
1180 void VM_changelevel (void)
1182 VM_SAFEPARMCOUNT(1, VM_changelevel);
1186 VM_Warning("VM_changelevel: game is not server (%s)\n", PRVM_NAME);
1190 // make sure we don't issue two changelevels
1191 if (svs.changelevel_issued)
1193 svs.changelevel_issued = true;
1195 Cbuf_AddText (va("changelevel %s\n",PRVM_G_STRING(OFS_PARM0)));
1207 VM_SAFEPARMCOUNT(1,VM_sin);
1208 PRVM_G_FLOAT(OFS_RETURN) = sin(PRVM_G_FLOAT(OFS_PARM0));
1219 VM_SAFEPARMCOUNT(1,VM_cos);
1220 PRVM_G_FLOAT(OFS_RETURN) = cos(PRVM_G_FLOAT(OFS_PARM0));
1232 VM_SAFEPARMCOUNT(1,VM_sqrt);
1233 PRVM_G_FLOAT(OFS_RETURN) = sqrt(PRVM_G_FLOAT(OFS_PARM0));
1245 VM_SAFEPARMCOUNT(1,VM_asin);
1246 PRVM_G_FLOAT(OFS_RETURN) = asin(PRVM_G_FLOAT(OFS_PARM0));
1257 VM_SAFEPARMCOUNT(1,VM_acos);
1258 PRVM_G_FLOAT(OFS_RETURN) = acos(PRVM_G_FLOAT(OFS_PARM0));
1269 VM_SAFEPARMCOUNT(1,VM_atan);
1270 PRVM_G_FLOAT(OFS_RETURN) = atan(PRVM_G_FLOAT(OFS_PARM0));
1276 float atan2(float,float)
1279 void VM_atan2 (void)
1281 VM_SAFEPARMCOUNT(2,VM_atan2);
1282 PRVM_G_FLOAT(OFS_RETURN) = atan2(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1293 VM_SAFEPARMCOUNT(1,VM_tan);
1294 PRVM_G_FLOAT(OFS_RETURN) = tan(PRVM_G_FLOAT(OFS_PARM0));
1301 Returns a vector of length < 1 and > 0
1306 void VM_randomvec (void)
1311 VM_SAFEPARMCOUNT(0, VM_randomvec);
1316 temp[0] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1317 temp[1] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1318 temp[2] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1320 while (DotProduct(temp, temp) >= 1);
1321 VectorCopy (temp, PRVM_G_VECTOR(OFS_RETURN));
1324 temp[0] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1325 temp[1] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1326 temp[2] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1327 // length returned always > 0
1328 length = (rand()&32766 + 1) * (1.0 / 32767.0) / VectorLength(temp);
1329 VectorScale(temp,length, temp);*/
1330 //VectorCopy(temp, PRVM_G_VECTOR(OFS_RETURN));
1333 //=============================================================================
1339 float registercvar (string name, string value[, float flags])
1342 void VM_registercvar (void)
1344 const char *name, *value;
1347 VM_SAFEPARMCOUNTRANGE(2, 3, VM_registercvar);
1349 name = PRVM_G_STRING(OFS_PARM0);
1350 value = PRVM_G_STRING(OFS_PARM1);
1351 flags = prog->argc >= 3 ? (int)PRVM_G_FLOAT(OFS_PARM2) : 0;
1352 PRVM_G_FLOAT(OFS_RETURN) = 0;
1354 if(flags > CVAR_MAXFLAGSVAL)
1357 // first check to see if it has already been defined
1358 if (Cvar_FindVar (name))
1361 // check for overlap with a command
1362 if (Cmd_Exists (name))
1364 VM_Warning("VM_registercvar: %s is a command\n", name);
1368 Cvar_Get(name, value, flags);
1370 PRVM_G_FLOAT(OFS_RETURN) = 1; // success
1378 returns the minimum of two supplied floats
1380 float min(float a, float b, ...[float])
1385 VM_SAFEPARMCOUNTRANGE(2, 8, VM_min);
1386 // LordHavoc: 3+ argument enhancement suggested by FrikaC
1387 if (prog->argc >= 3)
1390 float f = PRVM_G_FLOAT(OFS_PARM0);
1391 for (i = 1;i < prog->argc;i++)
1392 if (f > PRVM_G_FLOAT((OFS_PARM0+i*3)))
1393 f = PRVM_G_FLOAT((OFS_PARM0+i*3));
1394 PRVM_G_FLOAT(OFS_RETURN) = f;
1397 PRVM_G_FLOAT(OFS_RETURN) = min(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1404 returns the maximum of two supplied floats
1406 float max(float a, float b, ...[float])
1411 VM_SAFEPARMCOUNTRANGE(2, 8, VM_max);
1412 // LordHavoc: 3+ argument enhancement suggested by FrikaC
1413 if (prog->argc >= 3)
1416 float f = PRVM_G_FLOAT(OFS_PARM0);
1417 for (i = 1;i < prog->argc;i++)
1418 if (f < PRVM_G_FLOAT((OFS_PARM0+i*3)))
1419 f = PRVM_G_FLOAT((OFS_PARM0+i*3));
1420 PRVM_G_FLOAT(OFS_RETURN) = f;
1423 PRVM_G_FLOAT(OFS_RETURN) = max(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1430 returns number bounded by supplied range
1432 float bound(float min, float value, float max)
1435 void VM_bound (void)
1437 VM_SAFEPARMCOUNT(3,VM_bound);
1438 PRVM_G_FLOAT(OFS_RETURN) = bound(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1), PRVM_G_FLOAT(OFS_PARM2));
1445 returns a raised to power b
1447 float pow(float a, float b)
1452 VM_SAFEPARMCOUNT(2,VM_pow);
1453 PRVM_G_FLOAT(OFS_RETURN) = pow(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1456 void VM_Files_Init(void)
1459 for (i = 0;i < PRVM_MAX_OPENFILES;i++)
1460 prog->openfiles[i] = NULL;
1463 void VM_Files_CloseAll(void)
1466 for (i = 0;i < PRVM_MAX_OPENFILES;i++)
1468 if (prog->openfiles[i])
1469 FS_Close(prog->openfiles[i]);
1470 prog->openfiles[i] = NULL;
1474 static qfile_t *VM_GetFileHandle( int index )
1476 if (index < 0 || index >= PRVM_MAX_OPENFILES)
1478 Con_Printf("VM_GetFileHandle: invalid file handle %i used in %s\n", index, PRVM_NAME);
1481 if (prog->openfiles[index] == NULL)
1483 Con_Printf("VM_GetFileHandle: no such file handle %i (or file has been closed) in %s\n", index, PRVM_NAME);
1486 return prog->openfiles[index];
1493 float fopen(string filename, float mode)
1496 // float(string filename, float mode) fopen = #110;
1497 // opens a file inside quake/gamedir/data/ (mode is FILE_READ, FILE_APPEND, or FILE_WRITE),
1498 // returns fhandle >= 0 if successful, or fhandle < 0 if unable to open file for any reason
1502 const char *modestring, *filename;
1504 VM_SAFEPARMCOUNT(2,VM_fopen);
1506 for (filenum = 0;filenum < PRVM_MAX_OPENFILES;filenum++)
1507 if (prog->openfiles[filenum] == NULL)
1509 if (filenum >= PRVM_MAX_OPENFILES)
1511 PRVM_G_FLOAT(OFS_RETURN) = -2;
1512 VM_Warning("VM_fopen: %s ran out of file handles (%i)\n", PRVM_NAME, PRVM_MAX_OPENFILES);
1515 mode = (int)PRVM_G_FLOAT(OFS_PARM1);
1518 case 0: // FILE_READ
1521 case 1: // FILE_APPEND
1524 case 2: // FILE_WRITE
1528 PRVM_G_FLOAT(OFS_RETURN) = -3;
1529 VM_Warning("VM_fopen: %s: no such mode %i (valid: 0 = read, 1 = append, 2 = write)\n", PRVM_NAME, mode);
1532 filename = PRVM_G_STRING(OFS_PARM0);
1534 prog->openfiles[filenum] = FS_Open(va("data/%s", filename), modestring, false, false);
1535 if (prog->openfiles[filenum] == NULL && mode == 0)
1536 prog->openfiles[filenum] = FS_Open(va("%s", filename), modestring, false, false);
1538 if (prog->openfiles[filenum] == NULL)
1540 PRVM_G_FLOAT(OFS_RETURN) = -1;
1541 if (developer.integer >= 100)
1542 VM_Warning("VM_fopen: %s: %s mode %s failed\n", PRVM_NAME, filename, modestring);
1546 PRVM_G_FLOAT(OFS_RETURN) = filenum;
1547 if (developer.integer >= 100)
1548 Con_Printf("VM_fopen: %s: %s mode %s opened as #%i\n", PRVM_NAME, filename, modestring, filenum);
1556 fclose(float fhandle)
1559 //void(float fhandle) fclose = #111; // closes a file
1560 void VM_fclose(void)
1564 VM_SAFEPARMCOUNT(1,VM_fclose);
1566 filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
1567 if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES)
1569 VM_Warning("VM_fclose: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
1572 if (prog->openfiles[filenum] == NULL)
1574 VM_Warning("VM_fclose: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
1577 FS_Close(prog->openfiles[filenum]);
1578 prog->openfiles[filenum] = NULL;
1579 if (developer.integer >= 100)
1580 Con_Printf("VM_fclose: %s: #%i closed\n", PRVM_NAME, filenum);
1587 string fgets(float fhandle)
1590 //string(float fhandle) fgets = #112; // reads a line of text from the file and returns as a tempstring
1594 char string[VM_STRINGTEMP_LENGTH];
1597 VM_SAFEPARMCOUNT(1,VM_fgets);
1599 // set the return value regardless of any possible errors
1600 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
1602 filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
1603 if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES)
1605 VM_Warning("VM_fgets: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
1608 if (prog->openfiles[filenum] == NULL)
1610 VM_Warning("VM_fgets: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
1616 c = FS_Getc(prog->openfiles[filenum]);
1617 if (c == '\r' || c == '\n' || c < 0)
1619 if (end < VM_STRINGTEMP_LENGTH - 1)
1623 // remove \n following \r
1626 c = FS_Getc(prog->openfiles[filenum]);
1628 FS_UnGetc(prog->openfiles[filenum], (unsigned char)c);
1630 if (developer.integer >= 100)
1631 Con_Printf("fgets: %s: %s\n", PRVM_NAME, string);
1633 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(string);
1640 fputs(float fhandle, string s)
1643 //void(float fhandle, string s) fputs = #113; // writes a line of text to the end of the file
1647 char string[VM_STRINGTEMP_LENGTH];
1650 VM_SAFEPARMCOUNT(2,VM_fputs);
1652 filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
1653 if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES)
1655 VM_Warning("VM_fputs: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
1658 if (prog->openfiles[filenum] == NULL)
1660 VM_Warning("VM_fputs: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
1663 VM_VarString(1, string, sizeof(string));
1664 if ((stringlength = (int)strlen(string)))
1665 FS_Write(prog->openfiles[filenum], string, stringlength);
1666 if (developer.integer >= 100)
1667 Con_Printf("fputs: %s: %s\n", PRVM_NAME, string);
1674 writetofile(float fhandle, entity ent)
1677 void VM_writetofile(void)
1682 VM_SAFEPARMCOUNT(2, VM_writetofile);
1684 file = VM_GetFileHandle( (int)PRVM_G_FLOAT(OFS_PARM0) );
1687 VM_Warning("VM_writetofile: invalid or closed file handle\n");
1691 ent = PRVM_G_EDICT(OFS_PARM1);
1692 if(ent->priv.required->free)
1694 VM_Warning("VM_writetofile: %s: entity %i is free !\n", PRVM_NAME, PRVM_NUM_FOR_EDICT(ent));
1698 PRVM_ED_Write (file, ent);
1705 float strlen(string s)
1708 //float(string s) strlen = #114; // returns how many characters are in a string
1709 void VM_strlen(void)
1711 VM_SAFEPARMCOUNT(1,VM_strlen);
1713 PRVM_G_FLOAT(OFS_RETURN) = strlen(PRVM_G_STRING(OFS_PARM0));
1716 // DRESK - Decolorized String
1721 string strdecolorize(string s)
1724 // string (string s) strdecolorize = #472; // returns the passed in string with color codes stripped
1725 void VM_strdecolorize(void)
1727 char szNewString[VM_STRINGTEMP_LENGTH];
1728 const char *szString;
1731 VM_SAFEPARMCOUNT(1,VM_strdecolorize);
1732 szString = PRVM_G_STRING(OFS_PARM0);
1734 COM_StringDecolorize(szString, 0, szNewString, sizeof(szNewString), TRUE);
1736 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(szNewString);
1739 // DRESK - String Length (not counting color codes)
1744 float strlennocol(string s)
1747 // float(string s) strlennocol = #471; // returns how many characters are in a string not including color codes
1748 // For example, ^2Dresk returns a length of 5
1749 void VM_strlennocol(void)
1751 const char *szString;
1754 VM_SAFEPARMCOUNT(1,VM_strlennocol);
1756 szString = PRVM_G_STRING(OFS_PARM0);
1758 nCnt = COM_StringLengthNoColors(szString, 0, NULL);
1760 PRVM_G_FLOAT(OFS_RETURN) = nCnt;
1763 // DRESK - String to Uppercase and Lowercase
1768 string strtolower(string s)
1771 // string (string s) strtolower = #480; // returns passed in string in lowercase form
1772 void VM_strtolower(void)
1774 char szNewString[VM_STRINGTEMP_LENGTH];
1775 const char *szString;
1778 VM_SAFEPARMCOUNT(1,VM_strtolower);
1779 szString = PRVM_G_STRING(OFS_PARM0);
1781 COM_ToLowerString(szString, szNewString, sizeof(szNewString) );
1783 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(szNewString);
1790 string strtoupper(string s)
1793 // string (string s) strtoupper = #481; // returns passed in string in uppercase form
1794 void VM_strtoupper(void)
1796 char szNewString[VM_STRINGTEMP_LENGTH];
1797 const char *szString;
1800 VM_SAFEPARMCOUNT(1,VM_strtoupper);
1801 szString = PRVM_G_STRING(OFS_PARM0);
1803 COM_ToUpperString(szString, szNewString, sizeof(szNewString) );
1805 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(szNewString);
1812 string strcat(string,string,...[string])
1815 //string(string s1, string s2) strcat = #115;
1816 // concatenates two strings (for example "abc", "def" would return "abcdef")
1817 // and returns as a tempstring
1818 void VM_strcat(void)
1820 char s[VM_STRINGTEMP_LENGTH];
1821 VM_SAFEPARMCOUNTRANGE(1, 8, VM_strcat);
1823 VM_VarString(0, s, sizeof(s));
1824 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(s);
1831 string substring(string s, float start, float length)
1834 // string(string s, float start, float length) substring = #116;
1835 // returns a section of a string as a tempstring
1836 void VM_substring(void)
1838 int i, start, length;
1840 char string[VM_STRINGTEMP_LENGTH];
1842 VM_SAFEPARMCOUNT(3,VM_substring);
1844 s = PRVM_G_STRING(OFS_PARM0);
1845 start = (int)PRVM_G_FLOAT(OFS_PARM1);
1846 length = (int)PRVM_G_FLOAT(OFS_PARM2);
1847 for (i = 0;i < start && *s;i++, s++);
1848 for (i = 0;i < (int)sizeof(string) - 1 && *s && i < length;i++, s++)
1851 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(string);
1858 string(string search, string replace, string subject) strreplace = #484;
1861 // replaces all occurrences of search with replace in the string subject, and returns the result
1862 void VM_strreplace(void)
1865 const char *search, *replace, *subject;
1866 char string[VM_STRINGTEMP_LENGTH];
1867 int search_len, replace_len, subject_len;
1869 VM_SAFEPARMCOUNT(3,VM_strreplace);
1871 search = PRVM_G_STRING(OFS_PARM0);
1872 replace = PRVM_G_STRING(OFS_PARM1);
1873 subject = PRVM_G_STRING(OFS_PARM2);
1875 search_len = (int)strlen(search);
1876 replace_len = (int)strlen(replace);
1877 subject_len = (int)strlen(subject);
1880 for (i = 0; i < subject_len; i++)
1882 for (j = 0; j < search_len && i+j < subject_len; j++)
1883 if (subject[i+j] != search[j])
1885 if (j == search_len || i+j == subject_len)
1887 // found it at offset 'i'
1888 for (j = 0; j < replace_len && si < (int)sizeof(string) - 1; j++)
1889 string[si++] = replace[j];
1890 i += search_len - 1;
1895 if (si < (int)sizeof(string) - 1)
1896 string[si++] = subject[i];
1901 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(string);
1908 string(string search, string replace, string subject) strireplace = #485;
1911 // case-insensitive version of strreplace
1912 void VM_strireplace(void)
1915 const char *search, *replace, *subject;
1916 char string[VM_STRINGTEMP_LENGTH];
1917 int search_len, replace_len, subject_len;
1919 VM_SAFEPARMCOUNT(3,VM_strreplace);
1921 search = PRVM_G_STRING(OFS_PARM0);
1922 replace = PRVM_G_STRING(OFS_PARM1);
1923 subject = PRVM_G_STRING(OFS_PARM2);
1925 search_len = (int)strlen(search);
1926 replace_len = (int)strlen(replace);
1927 subject_len = (int)strlen(subject);
1930 for (i = 0; i < subject_len; i++)
1932 for (j = 0; j < search_len && i+j < subject_len; j++)
1933 if (tolower(subject[i+j]) != tolower(search[j]))
1935 if (j == search_len || i+j == subject_len)
1937 // found it at offset 'i'
1938 for (j = 0; j < replace_len && si < (int)sizeof(string) - 1; j++)
1939 string[si++] = replace[j];
1940 i += search_len - 1;
1945 if (si < (int)sizeof(string) - 1)
1946 string[si++] = subject[i];
1951 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(string);
1958 vector stov(string s)
1961 //vector(string s) stov = #117; // returns vector value from a string
1964 char string[VM_STRINGTEMP_LENGTH];
1966 VM_SAFEPARMCOUNT(1,VM_stov);
1968 VM_VarString(0, string, sizeof(string));
1969 Math_atov(string, PRVM_G_VECTOR(OFS_RETURN));
1976 string strzone(string s)
1979 //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)
1980 void VM_strzone(void)
1983 char string[VM_STRINGTEMP_LENGTH];
1986 VM_SAFEPARMCOUNT(1,VM_strzone);
1988 VM_VarString(0, string, sizeof(string));
1989 alloclen = strlen(string) + 1;
1990 PRVM_G_INT(OFS_RETURN) = PRVM_AllocString(alloclen, &out);
1991 memcpy(out, string, alloclen);
2001 //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!!!)
2002 void VM_strunzone(void)
2004 VM_SAFEPARMCOUNT(1,VM_strunzone);
2005 PRVM_FreeString(PRVM_G_INT(OFS_PARM0));
2010 VM_command (used by client and menu)
2012 clientcommand(float client, string s) (for client and menu)
2015 //void(entity e, string s) clientcommand = #440; // executes a command string as if it came from the specified client
2016 //this function originally written by KrimZon, made shorter by LordHavoc
2017 void VM_clcommand (void)
2019 client_t *temp_client;
2022 VM_SAFEPARMCOUNT(2,VM_clcommand);
2024 i = (int)PRVM_G_FLOAT(OFS_PARM0);
2025 if (!sv.active || i < 0 || i >= svs.maxclients || !svs.clients[i].active)
2027 VM_Warning("VM_clientcommand: %s: invalid client/server is not active !\n", PRVM_NAME);
2031 temp_client = host_client;
2032 host_client = svs.clients + i;
2033 Cmd_ExecuteString (PRVM_G_STRING(OFS_PARM1), src_client);
2034 host_client = temp_client;
2042 float tokenize(string s)
2045 //float(string s) tokenize = #441; // takes apart a string into individal words (access them with argv), returns how many
2046 //this function originally written by KrimZon, made shorter by LordHavoc
2047 //20040203: rewritten by LordHavoc (no longer uses allocations)
2050 void VM_tokenize (void)
2053 static char string[VM_STRINGTEMP_LENGTH]; // static, because it's big
2055 VM_SAFEPARMCOUNT(1,VM_tokenize);
2057 strlcpy(string, PRVM_G_STRING(OFS_PARM0), sizeof(string));
2061 while(COM_ParseToken_VM_Tokenize(&p, false))
2063 if (num_tokens >= (int)(sizeof(tokens)/sizeof(tokens[0])))
2065 tokens[num_tokens++] = PRVM_SetTempString(com_token);
2068 PRVM_G_FLOAT(OFS_RETURN) = num_tokens;
2073 VM_tokenizebyseparator
2075 float tokenizebyseparator(string s, string separator1, ...)
2078 //float(string s, string separator1, ...) tokenizebyseparator = #479; // takes apart a string into individal words (access them with argv), returns how many
2079 //this function returns the token preceding each instance of a separator (of
2080 //which there can be multiple), and the text following the last separator
2081 //useful for parsing certain kinds of data like IP addresses
2083 //numnumbers = tokenizebyseparator("10.1.2.3", ".");
2084 //returns 4 and the tokens "10" "1" "2" "3".
2085 void VM_tokenizebyseparator (void)
2089 int separatorlen[7];
2090 const char *separators[7];
2093 char tokentext[MAX_INPUTLINE];
2094 static char string[VM_STRINGTEMP_LENGTH]; // static, because it's big
2096 VM_SAFEPARMCOUNTRANGE(2, 8,VM_tokenizebyseparator);
2098 strlcpy(string, PRVM_G_STRING(OFS_PARM0), sizeof(string));
2102 for (j = 1;j < prog->argc;j++)
2104 // skip any blank separator strings
2105 const char *s = PRVM_G_STRING(OFS_PARM0+j*3);
2108 separators[numseparators] = s;
2109 separatorlen[numseparators] = strlen(s);
2116 while (num_tokens < (int)(sizeof(tokens)/sizeof(tokens[0])))
2118 token = tokentext + j;
2121 for (k = 0;k < numseparators;k++)
2123 if (!strncmp(p, separators[k], separatorlen[k]))
2125 p += separatorlen[k];
2129 if (k < numseparators)
2131 if (j < (int)sizeof(tokentext)-1)
2132 tokentext[j++] = *p;
2135 if (j >= (int)sizeof(tokentext))
2138 tokens[num_tokens++] = PRVM_SetTempString(token);
2143 PRVM_G_FLOAT(OFS_RETURN) = num_tokens;
2146 //string(float n) argv = #442; // returns a word from the tokenized string (returns nothing for an invalid index)
2147 //this function originally written by KrimZon, made shorter by LordHavoc
2152 VM_SAFEPARMCOUNT(1,VM_argv);
2154 token_num = (int)PRVM_G_FLOAT(OFS_PARM0);
2156 if (token_num >= 0 && token_num < num_tokens)
2157 PRVM_G_INT(OFS_RETURN) = tokens[token_num];
2159 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
2169 void VM_isserver(void)
2171 VM_SAFEPARMCOUNT(0,VM_serverstate);
2173 PRVM_G_FLOAT(OFS_RETURN) = sv.active && (svs.maxclients > 1 || cls.state == ca_dedicated);
2183 void VM_clientcount(void)
2185 VM_SAFEPARMCOUNT(0,VM_clientcount);
2187 PRVM_G_FLOAT(OFS_RETURN) = svs.maxclients;
2197 void VM_clientstate(void)
2199 VM_SAFEPARMCOUNT(0,VM_clientstate);
2201 PRVM_G_FLOAT(OFS_RETURN) = cls.state;
2208 float getostype(void)
2210 */ // not used at the moment -> not included in the common list
2211 void VM_getostype(void)
2213 VM_SAFEPARMCOUNT(0,VM_getostype);
2218 OS_MAC - not supported
2222 PRVM_G_FLOAT(OFS_RETURN) = 0;
2223 #elif defined(MACOSX)
2224 PRVM_G_FLOAT(OFS_RETURN) = 2;
2226 PRVM_G_FLOAT(OFS_RETURN) = 1;
2234 vector getmousepos()
2237 void VM_getmousepos(void)
2240 VM_SAFEPARMCOUNT(0,VM_getmousepos);
2242 PRVM_G_VECTOR(OFS_RETURN)[0] = in_mouse_x * vid_conwidth.integer / vid.width;
2243 PRVM_G_VECTOR(OFS_RETURN)[1] = in_mouse_y * vid_conheight.integer / vid.height;
2244 PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
2254 void VM_gettime(void)
2256 VM_SAFEPARMCOUNT(0,VM_gettime);
2258 PRVM_G_FLOAT(OFS_RETURN) = (float) realtime;
2265 loadfromdata(string data)
2268 void VM_loadfromdata(void)
2270 VM_SAFEPARMCOUNT(1,VM_loadentsfromfile);
2272 PRVM_ED_LoadFromFile(PRVM_G_STRING(OFS_PARM0));
2276 ========================
2279 parseentitydata(entity ent, string data)
2280 ========================
2282 void VM_parseentitydata(void)
2287 VM_SAFEPARMCOUNT(2, VM_parseentitydata);
2289 // get edict and test it
2290 ent = PRVM_G_EDICT(OFS_PARM0);
2291 if (ent->priv.required->free)
2292 PRVM_ERROR ("VM_parseentitydata: %s: Can only set already spawned entities (entity %i is free)!", PRVM_NAME, PRVM_NUM_FOR_EDICT(ent));
2294 data = PRVM_G_STRING(OFS_PARM1);
2296 // parse the opening brace
2297 if (!COM_ParseToken_Simple(&data, false, false) || com_token[0] != '{' )
2298 PRVM_ERROR ("VM_parseentitydata: %s: Couldn't parse entity data:\n%s", PRVM_NAME, data );
2300 PRVM_ED_ParseEdict (data, ent);
2307 loadfromfile(string file)
2310 void VM_loadfromfile(void)
2312 const char *filename;
2315 VM_SAFEPARMCOUNT(1,VM_loadfromfile);
2317 filename = PRVM_G_STRING(OFS_PARM0);
2318 if (FS_CheckNastyPath(filename, false))
2320 PRVM_G_FLOAT(OFS_RETURN) = -4;
2321 VM_Warning("VM_loadfromfile: %s dangerous or non-portable filename \"%s\" not allowed. (contains : or \\ or begins with .. or /)\n", PRVM_NAME, filename);
2325 // not conform with VM_fopen
2326 data = (char *)FS_LoadFile(filename, tempmempool, false, NULL);
2328 PRVM_G_FLOAT(OFS_RETURN) = -1;
2330 PRVM_ED_LoadFromFile(data);
2341 float mod(float val, float m)
2344 void VM_modulo(void)
2347 VM_SAFEPARMCOUNT(2,VM_module);
2349 val = (int) PRVM_G_FLOAT(OFS_PARM0);
2350 m = (int) PRVM_G_FLOAT(OFS_PARM1);
2352 PRVM_G_FLOAT(OFS_RETURN) = (float) (val % m);
2355 void VM_Search_Init(void)
2358 for (i = 0;i < PRVM_MAX_OPENSEARCHES;i++)
2359 prog->opensearches[i] = NULL;
2362 void VM_Search_Reset(void)
2365 // reset the fssearch list
2366 for(i = 0; i < PRVM_MAX_OPENSEARCHES; i++)
2368 if(prog->opensearches[i])
2369 FS_FreeSearch(prog->opensearches[i]);
2370 prog->opensearches[i] = NULL;
2378 float search_begin(string pattern, float caseinsensitive, float quiet)
2381 void VM_search_begin(void)
2384 const char *pattern;
2385 int caseinsens, quiet;
2387 VM_SAFEPARMCOUNT(3, VM_search_begin);
2389 pattern = PRVM_G_STRING(OFS_PARM0);
2391 VM_CheckEmptyString(pattern);
2393 caseinsens = (int)PRVM_G_FLOAT(OFS_PARM1);
2394 quiet = (int)PRVM_G_FLOAT(OFS_PARM2);
2396 for(handle = 0; handle < PRVM_MAX_OPENSEARCHES; handle++)
2397 if(!prog->opensearches[handle])
2400 if(handle >= PRVM_MAX_OPENSEARCHES)
2402 PRVM_G_FLOAT(OFS_RETURN) = -2;
2403 VM_Warning("VM_search_begin: %s ran out of search handles (%i)\n", PRVM_NAME, PRVM_MAX_OPENSEARCHES);
2407 if(!(prog->opensearches[handle] = FS_Search(pattern,caseinsens, quiet)))
2408 PRVM_G_FLOAT(OFS_RETURN) = -1;
2410 PRVM_G_FLOAT(OFS_RETURN) = handle;
2417 void search_end(float handle)
2420 void VM_search_end(void)
2423 VM_SAFEPARMCOUNT(1, VM_search_end);
2425 handle = (int)PRVM_G_FLOAT(OFS_PARM0);
2427 if(handle < 0 || handle >= PRVM_MAX_OPENSEARCHES)
2429 VM_Warning("VM_search_end: invalid handle %i used in %s\n", handle, PRVM_NAME);
2432 if(prog->opensearches[handle] == NULL)
2434 VM_Warning("VM_search_end: no such handle %i in %s\n", handle, PRVM_NAME);
2438 FS_FreeSearch(prog->opensearches[handle]);
2439 prog->opensearches[handle] = NULL;
2446 float search_getsize(float handle)
2449 void VM_search_getsize(void)
2452 VM_SAFEPARMCOUNT(1, VM_M_search_getsize);
2454 handle = (int)PRVM_G_FLOAT(OFS_PARM0);
2456 if(handle < 0 || handle >= PRVM_MAX_OPENSEARCHES)
2458 VM_Warning("VM_search_getsize: invalid handle %i used in %s\n", handle, PRVM_NAME);
2461 if(prog->opensearches[handle] == NULL)
2463 VM_Warning("VM_search_getsize: no such handle %i in %s\n", handle, PRVM_NAME);
2467 PRVM_G_FLOAT(OFS_RETURN) = prog->opensearches[handle]->numfilenames;
2472 VM_search_getfilename
2474 string search_getfilename(float handle, float num)
2477 void VM_search_getfilename(void)
2479 int handle, filenum;
2480 VM_SAFEPARMCOUNT(2, VM_search_getfilename);
2482 handle = (int)PRVM_G_FLOAT(OFS_PARM0);
2483 filenum = (int)PRVM_G_FLOAT(OFS_PARM1);
2485 if(handle < 0 || handle >= PRVM_MAX_OPENSEARCHES)
2487 VM_Warning("VM_search_getfilename: invalid handle %i used in %s\n", handle, PRVM_NAME);
2490 if(prog->opensearches[handle] == NULL)
2492 VM_Warning("VM_search_getfilename: no such handle %i in %s\n", handle, PRVM_NAME);
2495 if(filenum < 0 || filenum >= prog->opensearches[handle]->numfilenames)
2497 VM_Warning("VM_search_getfilename: invalid filenum %i in %s\n", filenum, PRVM_NAME);
2501 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog->opensearches[handle]->filenames[filenum]);
2508 string chr(float ascii)
2514 VM_SAFEPARMCOUNT(1, VM_chr);
2516 tmp[0] = (unsigned char) PRVM_G_FLOAT(OFS_PARM0);
2519 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(tmp);
2522 //=============================================================================
2523 // Draw builtins (client & menu)
2529 float iscachedpic(string pic)
2532 void VM_iscachedpic(void)
2534 VM_SAFEPARMCOUNT(1,VM_iscachedpic);
2536 // drawq hasnt such a function, thus always return true
2537 PRVM_G_FLOAT(OFS_RETURN) = false;
2544 string precache_pic(string pic)
2547 void VM_precache_pic(void)
2551 VM_SAFEPARMCOUNT(1, VM_precache_pic);
2553 s = PRVM_G_STRING(OFS_PARM0);
2554 PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
2555 VM_CheckEmptyString (s);
2557 // AK Draw_CachePic is supposed to always return a valid pointer
2558 if( Draw_CachePic(s, false)->tex == r_texture_notexture )
2559 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
2569 void VM_freepic(void)
2573 VM_SAFEPARMCOUNT(1,VM_freepic);
2575 s = PRVM_G_STRING(OFS_PARM0);
2576 VM_CheckEmptyString (s);
2581 dp_font_t *getdrawfont()
2583 if(prog->globaloffsets.drawfont >= 0)
2585 int f = PRVM_G_FLOAT(prog->globaloffsets.drawfont);
2586 if(f < 0 || f >= MAX_FONTS)
2587 return FONT_DEFAULT;
2588 return &dp_fonts[f];
2591 return FONT_DEFAULT;
2598 float drawcharacter(vector position, float character, vector scale, vector rgb, float alpha, float flag)
2601 void VM_drawcharacter(void)
2603 float *pos,*scale,*rgb;
2606 VM_SAFEPARMCOUNT(6,VM_drawcharacter);
2608 character = (char) PRVM_G_FLOAT(OFS_PARM1);
2611 PRVM_G_FLOAT(OFS_RETURN) = -1;
2612 VM_Warning("VM_drawcharacter: %s passed null character !\n",PRVM_NAME);
2616 pos = PRVM_G_VECTOR(OFS_PARM0);
2617 scale = PRVM_G_VECTOR(OFS_PARM2);
2618 rgb = PRVM_G_VECTOR(OFS_PARM3);
2619 flag = (int)PRVM_G_FLOAT(OFS_PARM5);
2621 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2623 PRVM_G_FLOAT(OFS_RETURN) = -2;
2624 VM_Warning("VM_drawcharacter: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2628 if(pos[2] || scale[2])
2629 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")));
2631 if(!scale[0] || !scale[1])
2633 PRVM_G_FLOAT(OFS_RETURN) = -3;
2634 VM_Warning("VM_drawcharacter: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
2638 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());
2639 PRVM_G_FLOAT(OFS_RETURN) = 1;
2646 float drawstring(vector position, string text, vector scale, vector rgb, float alpha, float flag)
2649 void VM_drawstring(void)
2651 float *pos,*scale,*rgb;
2654 VM_SAFEPARMCOUNT(6,VM_drawstring);
2656 string = PRVM_G_STRING(OFS_PARM1);
2657 pos = PRVM_G_VECTOR(OFS_PARM0);
2658 scale = PRVM_G_VECTOR(OFS_PARM2);
2659 rgb = PRVM_G_VECTOR(OFS_PARM3);
2660 flag = (int)PRVM_G_FLOAT(OFS_PARM5);
2662 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2664 PRVM_G_FLOAT(OFS_RETURN) = -2;
2665 VM_Warning("VM_drawstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2669 if(!scale[0] || !scale[1])
2671 PRVM_G_FLOAT(OFS_RETURN) = -3;
2672 VM_Warning("VM_drawstring: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
2676 if(pos[2] || scale[2])
2677 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")));
2679 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());
2680 PRVM_G_FLOAT(OFS_RETURN) = 1;
2685 VM_drawcolorcodedstring
2687 float drawcolorcodedstring(vector position, string text, vector scale, float alpha, float flag)
2690 void VM_drawcolorcodedstring(void)
2695 VM_SAFEPARMCOUNT(5,VM_drawstring);
2697 string = PRVM_G_STRING(OFS_PARM1);
2698 pos = PRVM_G_VECTOR(OFS_PARM0);
2699 scale = PRVM_G_VECTOR(OFS_PARM2);
2700 flag = (int)PRVM_G_FLOAT(OFS_PARM5);
2702 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2704 PRVM_G_FLOAT(OFS_RETURN) = -2;
2705 VM_Warning("VM_drawcolorcodedstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2709 if(!scale[0] || !scale[1])
2711 PRVM_G_FLOAT(OFS_RETURN) = -3;
2712 VM_Warning("VM_drawcolorcodedstring: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
2716 if(pos[2] || scale[2])
2717 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")));
2720 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());
2721 PRVM_G_FLOAT(OFS_RETURN) = 1;
2727 float stringwidth(string text, float allowColorCodes)
2730 void VM_stringwidth(void)
2734 VM_SAFEPARMCOUNT(2,VM_drawstring);
2736 string = PRVM_G_STRING(OFS_PARM0);
2737 colors = (int)PRVM_G_FLOAT(OFS_PARM1);
2739 PRVM_G_FLOAT(OFS_RETURN) = DrawQ_TextWidth_Font(string, 0, !colors, getdrawfont()); // 1x1 characters, don't actually draw
2745 float drawpic(vector position, string pic, vector size, vector rgb, float alpha, float flag)
2748 void VM_drawpic(void)
2750 const char *picname;
2751 float *size, *pos, *rgb;
2754 VM_SAFEPARMCOUNT(6,VM_drawpic);
2756 picname = PRVM_G_STRING(OFS_PARM1);
2757 VM_CheckEmptyString (picname);
2759 // is pic cached ? no function yet for that
2762 PRVM_G_FLOAT(OFS_RETURN) = -4;
2763 VM_Warning("VM_drawpic: %s: %s not cached !\n", PRVM_NAME, picname);
2767 pos = PRVM_G_VECTOR(OFS_PARM0);
2768 size = PRVM_G_VECTOR(OFS_PARM2);
2769 rgb = PRVM_G_VECTOR(OFS_PARM3);
2770 flag = (int) PRVM_G_FLOAT(OFS_PARM5);
2772 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2774 PRVM_G_FLOAT(OFS_RETURN) = -2;
2775 VM_Warning("VM_drawpic: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2779 if(pos[2] || size[2])
2780 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")));
2782 DrawQ_Pic(pos[0], pos[1], Draw_CachePic(picname, true), size[0], size[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag);
2783 PRVM_G_FLOAT(OFS_RETURN) = 1;
2789 float drawsubpic(vector position, vector size, string pic, vector srcPos, vector srcSize, vector rgb, float alpha, float flag)
2793 void VM_drawsubpic(void)
2795 const char *picname;
2796 float *size, *pos, *rgb, *srcPos, *srcSize, alpha;
2799 VM_SAFEPARMCOUNT(8,VM_drawsubpic);
2801 picname = PRVM_G_STRING(OFS_PARM2);
2802 VM_CheckEmptyString (picname);
2804 // is pic cached ? no function yet for that
2807 PRVM_G_FLOAT(OFS_RETURN) = -4;
2808 VM_Warning("VM_drawsubpic: %s: %s not cached !\n", PRVM_NAME, picname);
2812 pos = PRVM_G_VECTOR(OFS_PARM0);
2813 size = PRVM_G_VECTOR(OFS_PARM1);
2814 srcPos = PRVM_G_VECTOR(OFS_PARM3);
2815 srcSize = PRVM_G_VECTOR(OFS_PARM4);
2816 rgb = PRVM_G_VECTOR(OFS_PARM5);
2817 alpha = PRVM_G_FLOAT(OFS_PARM6);
2818 flag = (int) PRVM_G_FLOAT(OFS_PARM7);
2820 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2822 PRVM_G_FLOAT(OFS_RETURN) = -2;
2823 VM_Warning("VM_drawsubpic: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2827 if(pos[2] || size[2])
2828 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")));
2830 DrawQ_SuperPic(pos[0], pos[1], Draw_CachePic(picname, true),
2832 srcPos[0], srcPos[1], rgb[0], rgb[1], rgb[2], alpha,
2833 srcPos[0] + srcSize[0], srcPos[1], rgb[0], rgb[1], rgb[2], alpha,
2834 srcPos[0], srcPos[1] + srcSize[1], rgb[0], rgb[1], rgb[2], alpha,
2835 srcPos[0] + srcSize[0], srcPos[1] + srcSize[1], rgb[0], rgb[1], rgb[2], alpha,
2837 PRVM_G_FLOAT(OFS_RETURN) = 1;
2844 float drawfill(vector position, vector size, vector rgb, float alpha, float flag)
2847 void VM_drawfill(void)
2849 float *size, *pos, *rgb;
2852 VM_SAFEPARMCOUNT(5,VM_drawfill);
2855 pos = PRVM_G_VECTOR(OFS_PARM0);
2856 size = PRVM_G_VECTOR(OFS_PARM1);
2857 rgb = PRVM_G_VECTOR(OFS_PARM2);
2858 flag = (int) PRVM_G_FLOAT(OFS_PARM4);
2860 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2862 PRVM_G_FLOAT(OFS_RETURN) = -2;
2863 VM_Warning("VM_drawfill: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2867 if(pos[2] || size[2])
2868 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")));
2870 DrawQ_Fill(pos[0], pos[1], size[0], size[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM3), flag);
2871 PRVM_G_FLOAT(OFS_RETURN) = 1;
2878 drawsetcliparea(float x, float y, float width, float height)
2881 void VM_drawsetcliparea(void)
2884 VM_SAFEPARMCOUNT(4,VM_drawsetcliparea);
2886 x = bound(0, PRVM_G_FLOAT(OFS_PARM0), vid_conwidth.integer);
2887 y = bound(0, PRVM_G_FLOAT(OFS_PARM1), vid_conheight.integer);
2888 w = bound(0, PRVM_G_FLOAT(OFS_PARM2) + PRVM_G_FLOAT(OFS_PARM0) - x, (vid_conwidth.integer - x));
2889 h = bound(0, PRVM_G_FLOAT(OFS_PARM3) + PRVM_G_FLOAT(OFS_PARM1) - y, (vid_conheight.integer - y));
2891 DrawQ_SetClipArea(x, y, w, h);
2896 VM_drawresetcliparea
2901 void VM_drawresetcliparea(void)
2903 VM_SAFEPARMCOUNT(0,VM_drawresetcliparea);
2905 DrawQ_ResetClipArea();
2912 vector getimagesize(string pic)
2915 void VM_getimagesize(void)
2920 VM_SAFEPARMCOUNT(1,VM_getimagesize);
2922 p = PRVM_G_STRING(OFS_PARM0);
2923 VM_CheckEmptyString (p);
2925 pic = Draw_CachePic (p, false);
2927 PRVM_G_VECTOR(OFS_RETURN)[0] = pic->width;
2928 PRVM_G_VECTOR(OFS_RETURN)[1] = pic->height;
2929 PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
2936 string keynumtostring(float keynum)
2939 void VM_keynumtostring (void)
2941 VM_SAFEPARMCOUNT(1, VM_keynumtostring);
2943 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(Key_KeynumToString((int)PRVM_G_FLOAT(OFS_PARM0)));
2950 float stringtokeynum(string key)
2953 void VM_stringtokeynum (void)
2955 VM_SAFEPARMCOUNT( 1, VM_keynumtostring );
2957 PRVM_G_INT(OFS_RETURN) = Key_StringToKeynum(PRVM_G_STRING(OFS_PARM0));
2960 // CL_Video interface functions
2963 ========================
2966 float cin_open(string file, string name)
2967 ========================
2969 void VM_cin_open( void )
2974 VM_SAFEPARMCOUNT( 2, VM_cin_open );
2976 file = PRVM_G_STRING( OFS_PARM0 );
2977 name = PRVM_G_STRING( OFS_PARM1 );
2979 VM_CheckEmptyString( file );
2980 VM_CheckEmptyString( name );
2982 if( CL_OpenVideo( file, name, MENUOWNER ) )
2983 PRVM_G_FLOAT( OFS_RETURN ) = 1;
2985 PRVM_G_FLOAT( OFS_RETURN ) = 0;
2989 ========================
2992 void cin_close(string name)
2993 ========================
2995 void VM_cin_close( void )
2999 VM_SAFEPARMCOUNT( 1, VM_cin_close );
3001 name = PRVM_G_STRING( OFS_PARM0 );
3002 VM_CheckEmptyString( name );
3004 CL_CloseVideo( CL_GetVideoByName( name ) );
3008 ========================
3010 void cin_setstate(string name, float type)
3011 ========================
3013 void VM_cin_setstate( void )
3016 clvideostate_t state;
3019 VM_SAFEPARMCOUNT( 2, VM_cin_netstate );
3021 name = PRVM_G_STRING( OFS_PARM0 );
3022 VM_CheckEmptyString( name );
3024 state = (clvideostate_t)((int)PRVM_G_FLOAT( OFS_PARM1 ));
3026 video = CL_GetVideoByName( name );
3027 if( video && state > CLVIDEO_UNUSED && state < CLVIDEO_STATECOUNT )
3028 CL_SetVideoState( video, state );
3032 ========================
3035 float cin_getstate(string name)
3036 ========================
3038 void VM_cin_getstate( void )
3043 VM_SAFEPARMCOUNT( 1, VM_cin_getstate );
3045 name = PRVM_G_STRING( OFS_PARM0 );
3046 VM_CheckEmptyString( name );
3048 video = CL_GetVideoByName( name );
3050 PRVM_G_FLOAT( OFS_RETURN ) = (int)video->state;
3052 PRVM_G_FLOAT( OFS_RETURN ) = 0;
3056 ========================
3059 void cin_restart(string name)
3060 ========================
3062 void VM_cin_restart( void )
3067 VM_SAFEPARMCOUNT( 1, VM_cin_restart );
3069 name = PRVM_G_STRING( OFS_PARM0 );
3070 VM_CheckEmptyString( name );
3072 video = CL_GetVideoByName( name );
3074 CL_RestartVideo( video );
3078 ========================
3080 ========================
3082 void VM_Gecko_Init( void ) {
3083 // the prog struct is memset to 0 by Initprog? [12/6/2007 Black]
3084 // FIXME: remove the other _Init functions then, too? [12/6/2007 Black]
3088 ========================
3090 ========================
3092 void VM_Gecko_Destroy( void ) {
3094 for( i = 0 ; i < PRVM_MAX_GECKOINSTANCES ; i++ ) {
3095 clgecko_t **instance = &prog->opengeckoinstances[ i ];
3097 CL_Gecko_DestroyBrowser( *instance );
3104 ========================
3107 float[bool] gecko_create( string name )
3108 ========================
3110 void VM_gecko_create( void ) {
3113 clgecko_t *instance;
3115 VM_SAFEPARMCOUNT( 1, VM_gecko_create );
3117 name = PRVM_G_STRING( OFS_PARM0 );
3118 VM_CheckEmptyString( name );
3120 // find an empty slot for this gecko browser..
3121 for( i = 0 ; i < PRVM_MAX_GECKOINSTANCES ; i++ ) {
3122 if( prog->opengeckoinstances[ i ] == NULL ) {
3126 if( i == PRVM_MAX_GECKOINSTANCES ) {
3127 VM_Warning("VM_gecko_create: %s ran out of gecko handles (%i)\n", PRVM_NAME, PRVM_MAX_GECKOINSTANCES);
3128 PRVM_G_FLOAT( OFS_RETURN ) = 0;
3132 instance = prog->opengeckoinstances[ i ] = CL_Gecko_CreateBrowser( name, PRVM_GetProgNr() );
3134 // TODO: error handling [12/3/2007 Black]
3135 PRVM_G_FLOAT( OFS_RETURN ) = 0;
3138 PRVM_G_FLOAT( OFS_RETURN ) = 1;
3142 ========================
3145 void gecko_destroy( string name )
3146 ========================
3148 void VM_gecko_destroy( void ) {
3150 clgecko_t *instance;
3152 VM_SAFEPARMCOUNT( 1, VM_gecko_destroy );
3154 name = PRVM_G_STRING( OFS_PARM0 );
3155 VM_CheckEmptyString( name );
3156 instance = CL_Gecko_FindBrowser( name );
3160 CL_Gecko_DestroyBrowser( instance );
3164 ========================
3167 void gecko_navigate( string name, string URI )
3168 ========================
3170 void VM_gecko_navigate( void ) {
3173 clgecko_t *instance;
3175 VM_SAFEPARMCOUNT( 2, VM_gecko_navigate );
3177 name = PRVM_G_STRING( OFS_PARM0 );
3178 URI = PRVM_G_STRING( OFS_PARM1 );
3179 VM_CheckEmptyString( name );
3180 VM_CheckEmptyString( URI );
3182 instance = CL_Gecko_FindBrowser( name );
3186 CL_Gecko_NavigateToURI( instance, URI );
3190 ========================
3193 float[bool] gecko_keyevent( string name, float key, float eventtype )
3194 ========================
3196 void VM_gecko_keyevent( void ) {
3199 clgecko_buttoneventtype_t eventtype;
3200 clgecko_t *instance;
3202 VM_SAFEPARMCOUNT( 3, VM_gecko_keyevent );
3204 name = PRVM_G_STRING( OFS_PARM0 );
3205 VM_CheckEmptyString( name );
3206 key = (unsigned int) PRVM_G_FLOAT( OFS_PARM1 );
3207 switch( (unsigned int) PRVM_G_FLOAT( OFS_PARM2 ) ) {
3209 eventtype = CLG_BET_DOWN;
3212 eventtype = CLG_BET_UP;
3215 eventtype = CLG_BET_PRESS;
3218 eventtype = CLG_BET_DOUBLECLICK;
3221 // TODO: console printf? [12/3/2007 Black]
3222 PRVM_G_FLOAT( OFS_RETURN ) = 0;
3226 instance = CL_Gecko_FindBrowser( name );
3228 PRVM_G_FLOAT( OFS_RETURN ) = 0;
3232 PRVM_G_FLOAT( OFS_RETURN ) = (CL_Gecko_Event_Key( instance, key, eventtype ) == true);
3236 ========================
3239 void gecko_mousemove( string name, float x, float y )
3240 ========================
3242 void VM_gecko_movemouse( void ) {
3245 clgecko_t *instance;
3247 VM_SAFEPARMCOUNT( 3, VM_gecko_movemouse );
3249 name = PRVM_G_STRING( OFS_PARM0 );
3250 VM_CheckEmptyString( name );
3251 x = PRVM_G_FLOAT( OFS_PARM1 );
3252 y = PRVM_G_FLOAT( OFS_PARM2 );
3254 instance = CL_Gecko_FindBrowser( name );
3258 CL_Gecko_Event_CursorMove( instance, x, y );
3263 ========================
3266 void gecko_resize( string name, float w, float h )
3267 ========================
3269 void VM_gecko_resize( void ) {
3272 clgecko_t *instance;
3274 VM_SAFEPARMCOUNT( 3, VM_gecko_movemouse );
3276 name = PRVM_G_STRING( OFS_PARM0 );
3277 VM_CheckEmptyString( name );
3278 w = PRVM_G_FLOAT( OFS_PARM1 );
3279 h = PRVM_G_FLOAT( OFS_PARM2 );
3281 instance = CL_Gecko_FindBrowser( name );
3285 CL_Gecko_Resize( instance, w, h );
3290 ========================
3291 VM_gecko_get_texture_extent
3293 vector gecko_get_texture_extent( string name )
3294 ========================
3296 void VM_gecko_get_texture_extent( void ) {
3298 clgecko_t *instance;
3300 VM_SAFEPARMCOUNT( 1, VM_gecko_movemouse );
3302 name = PRVM_G_STRING( OFS_PARM0 );
3303 VM_CheckEmptyString( name );
3305 PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
3306 instance = CL_Gecko_FindBrowser( name );
3308 PRVM_G_VECTOR(OFS_RETURN)[0] = 0;
3309 PRVM_G_VECTOR(OFS_RETURN)[1] = 0;
3312 CL_Gecko_GetTextureExtent( instance,
3313 PRVM_G_VECTOR(OFS_RETURN), PRVM_G_VECTOR(OFS_RETURN)+1 );
3322 Writes new values for v_forward, v_up, and v_right based on angles
3323 void makevectors(vector angle)
3326 void VM_makevectors (void)
3328 prvm_eval_t *valforward, *valright, *valup;
3329 valforward = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_forward);
3330 valright = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_right);
3331 valup = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_up);
3332 if (!valforward || !valright || !valup)
3334 VM_Warning("makevectors: could not find v_forward, v_right, or v_up global variables\n");
3337 VM_SAFEPARMCOUNT(1, VM_makevectors);
3338 AngleVectors (PRVM_G_VECTOR(OFS_PARM0), valforward->vector, valright->vector, valup->vector);
3345 Writes new values for v_forward, v_up, and v_right based on the given forward vector
3346 vectorvectors(vector)
3349 void VM_vectorvectors (void)
3351 prvm_eval_t *valforward, *valright, *valup;
3352 valforward = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_forward);
3353 valright = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_right);
3354 valup = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_up);
3355 if (!valforward || !valright || !valup)
3357 VM_Warning("vectorvectors: could not find v_forward, v_right, or v_up global variables\n");
3360 VM_SAFEPARMCOUNT(1, VM_vectorvectors);
3361 VectorNormalize2(PRVM_G_VECTOR(OFS_PARM0), valforward->vector);
3362 VectorVectors(valforward->vector, valright->vector, valup->vector);
3366 ========================
3369 void drawline(float width, vector pos1, vector pos2, vector rgb, float alpha, float flags)
3370 ========================
3372 void VM_drawline (void)
3374 float *c1, *c2, *rgb;
3376 unsigned char flags;
3378 VM_SAFEPARMCOUNT(6, VM_drawline);
3379 width = PRVM_G_FLOAT(OFS_PARM0);
3380 c1 = PRVM_G_VECTOR(OFS_PARM1);
3381 c2 = PRVM_G_VECTOR(OFS_PARM2);
3382 rgb = PRVM_G_VECTOR(OFS_PARM3);
3383 alpha = PRVM_G_FLOAT(OFS_PARM4);
3384 flags = (int)PRVM_G_FLOAT(OFS_PARM5);
3385 DrawQ_Line(width, c1[0], c1[1], c2[0], c2[1], rgb[0], rgb[1], rgb[2], alpha, flags);
3388 // float(float number, float quantity) bitshift (EXT_BITSHIFT)
3389 void VM_bitshift (void)
3392 VM_SAFEPARMCOUNT(2, VM_bitshift);
3394 n1 = (int)fabs((int)PRVM_G_FLOAT(OFS_PARM0));
3395 n2 = (int)PRVM_G_FLOAT(OFS_PARM1);
3397 PRVM_G_FLOAT(OFS_RETURN) = n1;
3400 PRVM_G_FLOAT(OFS_RETURN) = (n1 >> -n2);
3402 PRVM_G_FLOAT(OFS_RETURN) = (n1 << n2);
3405 ////////////////////////////////////////
3406 // AltString functions
3407 ////////////////////////////////////////
3410 ========================
3413 float altstr_count(string)
3414 ========================
3416 void VM_altstr_count( void )
3418 const char *altstr, *pos;
3421 VM_SAFEPARMCOUNT( 1, VM_altstr_count );
3423 altstr = PRVM_G_STRING( OFS_PARM0 );
3424 //VM_CheckEmptyString( altstr );
3426 for( count = 0, pos = altstr ; *pos ; pos++ ) {
3427 if( *pos == '\\' ) {
3431 } else if( *pos == '\'' ) {
3436 PRVM_G_FLOAT( OFS_RETURN ) = (float) (count / 2);
3440 ========================
3443 string altstr_prepare(string)
3444 ========================
3446 void VM_altstr_prepare( void )
3449 const char *instr, *in;
3451 char outstr[VM_STRINGTEMP_LENGTH];
3453 VM_SAFEPARMCOUNT( 1, VM_altstr_prepare );
3455 instr = PRVM_G_STRING( OFS_PARM0 );
3457 for( out = outstr, in = instr, size = sizeof(outstr) - 1 ; size && *in ; size--, in++, out++ )
3466 PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString( outstr );
3470 ========================
3473 string altstr_get(string, float)
3474 ========================
3476 void VM_altstr_get( void )
3478 const char *altstr, *pos;
3481 char outstr[VM_STRINGTEMP_LENGTH];
3483 VM_SAFEPARMCOUNT( 2, VM_altstr_get );
3485 altstr = PRVM_G_STRING( OFS_PARM0 );
3487 count = (int)PRVM_G_FLOAT( OFS_PARM1 );
3488 count = count * 2 + 1;
3490 for( pos = altstr ; *pos && count ; pos++ )
3491 if( *pos == '\\' ) {
3494 } else if( *pos == '\'' )
3498 PRVM_G_INT( OFS_RETURN ) = 0;
3502 for( out = outstr, size = sizeof(outstr) - 1 ; size && *pos ; size--, pos++, out++ )
3503 if( *pos == '\\' ) {
3508 } else if( *pos == '\'' )
3514 PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString( outstr );
3518 ========================
3521 string altstr_set(string altstr, float num, string set)
3522 ========================
3524 void VM_altstr_set( void )
3527 const char *altstr, *str;
3530 char outstr[VM_STRINGTEMP_LENGTH];
3532 VM_SAFEPARMCOUNT( 3, VM_altstr_set );
3534 altstr = PRVM_G_STRING( OFS_PARM0 );
3536 num = (int)PRVM_G_FLOAT( OFS_PARM1 );
3538 str = PRVM_G_STRING( OFS_PARM2 );
3541 for( num = num * 2 + 1, in = altstr; *in && num; *out++ = *in++ )
3546 } else if( *in == '\'' ) {
3551 for( ; *str; *out++ = *str++ );
3552 // now jump over the old content
3554 if( *in == '\'' || (*in == '\\' && !*++in) )
3557 strlcpy(out, in, outstr + sizeof(outstr) - out);
3558 PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString( outstr );
3562 ========================
3565 string altstr_ins(string altstr, float num, string set)
3566 ========================
3568 void VM_altstr_ins(void)
3576 char outstr[VM_STRINGTEMP_LENGTH];
3578 VM_SAFEPARMCOUNT(3, VM_altstr_ins);
3580 in = instr = PRVM_G_STRING( OFS_PARM0 );
3581 num = (int)PRVM_G_FLOAT( OFS_PARM1 );
3582 set = setstr = PRVM_G_STRING( OFS_PARM2 );
3585 for( num = num * 2 + 2 ; *in && num > 0 ; *out++ = *in++ )
3590 } else if( *in == '\'' ) {
3595 for( ; *set ; *out++ = *set++ );
3598 strlcpy(out, in, outstr + sizeof(outstr) - out);
3599 PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString( outstr );
3603 ////////////////////////////////////////
3604 // BufString functions
3605 ////////////////////////////////////////
3606 //[515]: string buffers support
3608 static size_t stringbuffers_sortlength;
3610 static void BufStr_Expand(prvm_stringbuffer_t *stringbuffer, int strindex)
3612 if (stringbuffer->max_strings <= strindex)
3614 char **oldstrings = stringbuffer->strings;
3615 stringbuffer->max_strings = max(stringbuffer->max_strings * 2, 128);
3616 while (stringbuffer->max_strings <= strindex)
3617 stringbuffer->max_strings *= 2;
3618 stringbuffer->strings = Mem_Alloc(prog->progs_mempool, stringbuffer->max_strings * sizeof(stringbuffer->strings[0]));
3619 if (stringbuffer->num_strings > 0)
3620 memcpy(stringbuffer->strings, oldstrings, stringbuffer->num_strings * sizeof(stringbuffer->strings[0]));
3622 Mem_Free(oldstrings);
3626 static void BufStr_Shrink(prvm_stringbuffer_t *stringbuffer)
3628 // reduce num_strings if there are empty string slots at the end
3629 while (stringbuffer->num_strings > 0 && stringbuffer->strings[stringbuffer->num_strings - 1] == NULL)
3630 stringbuffer->num_strings--;
3632 // if empty, free the string pointer array
3633 if (stringbuffer->num_strings == 0)
3635 stringbuffer->max_strings = 0;
3636 if (stringbuffer->strings)
3637 Mem_Free(stringbuffer->strings);
3638 stringbuffer->strings = NULL;
3642 static int BufStr_SortStringsUP (const void *in1, const void *in2)
3645 a = *((const char **) in1);
3646 b = *((const char **) in2);
3648 if(!b[0]) return -1;
3649 return strncmp(a, b, stringbuffers_sortlength);
3652 static int BufStr_SortStringsDOWN (const void *in1, const void *in2)
3655 a = *((const char **) in1);
3656 b = *((const char **) in2);
3658 if(!b[0]) return -1;
3659 return strncmp(b, a, stringbuffers_sortlength);
3663 ========================
3665 creates new buffer, and returns it's index, returns -1 if failed
3666 float buf_create(void) = #460;
3667 ========================
3669 void VM_buf_create (void)
3671 prvm_stringbuffer_t *stringbuffer;
3673 VM_SAFEPARMCOUNT(0, VM_buf_create);
3674 stringbuffer = Mem_ExpandableArray_AllocRecord(&prog->stringbuffersarray);
3675 for (i = 0;stringbuffer != Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, i);i++);
3676 PRVM_G_FLOAT(OFS_RETURN) = i;
3680 ========================
3682 deletes buffer and all strings in it
3683 void buf_del(float bufhandle) = #461;
3684 ========================
3686 void VM_buf_del (void)
3688 prvm_stringbuffer_t *stringbuffer;
3689 VM_SAFEPARMCOUNT(1, VM_buf_del);
3690 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
3694 for (i = 0;i < stringbuffer->num_strings;i++)
3695 if (stringbuffer->strings[i])
3696 Mem_Free(stringbuffer->strings[i]);
3697 if (stringbuffer->strings)
3698 Mem_Free(stringbuffer->strings);
3699 Mem_ExpandableArray_FreeRecord(&prog->stringbuffersarray, stringbuffer);
3703 VM_Warning("VM_buf_del: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
3709 ========================
3711 how many strings are stored in buffer
3712 float buf_getsize(float bufhandle) = #462;
3713 ========================
3715 void VM_buf_getsize (void)
3717 prvm_stringbuffer_t *stringbuffer;
3718 VM_SAFEPARMCOUNT(1, VM_buf_getsize);
3720 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
3723 PRVM_G_FLOAT(OFS_RETURN) = -1;
3724 VM_Warning("VM_buf_getsize: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
3728 PRVM_G_FLOAT(OFS_RETURN) = stringbuffer->num_strings;
3732 ========================
3734 copy all content from one buffer to another, make sure it exists
3735 void buf_copy(float bufhandle_from, float bufhandle_to) = #463;
3736 ========================
3738 void VM_buf_copy (void)
3740 prvm_stringbuffer_t *srcstringbuffer, *dststringbuffer;
3742 VM_SAFEPARMCOUNT(2, VM_buf_copy);
3744 srcstringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
3745 if(!srcstringbuffer)
3747 VM_Warning("VM_buf_copy: invalid source buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
3750 i = (int)PRVM_G_FLOAT(OFS_PARM1);
3751 if(i == (int)PRVM_G_FLOAT(OFS_PARM0))
3753 VM_Warning("VM_buf_copy: source == destination (%i) in %s\n", i, PRVM_NAME);
3756 dststringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
3757 if(!dststringbuffer)
3759 VM_Warning("VM_buf_copy: invalid destination buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM1), PRVM_NAME);
3763 for (i = 0;i < dststringbuffer->num_strings;i++)
3764 if (dststringbuffer->strings[i])
3765 Mem_Free(dststringbuffer->strings[i]);
3766 if (dststringbuffer->strings)
3767 Mem_Free(dststringbuffer->strings);
3768 *dststringbuffer = *srcstringbuffer;
3769 if (dststringbuffer->max_strings)
3770 dststringbuffer->strings = (char **)Mem_Alloc(prog->progs_mempool, sizeof(dststringbuffer->strings[0]) * dststringbuffer->max_strings);
3772 for (i = 0;i < dststringbuffer->num_strings;i++)
3774 if (srcstringbuffer->strings[i])
3777 stringlen = strlen(srcstringbuffer->strings[i]) + 1;
3778 dststringbuffer->strings[i] = (char *)Mem_Alloc(prog->progs_mempool, stringlen);
3779 memcpy(dststringbuffer->strings[i], srcstringbuffer->strings[i], stringlen);
3785 ========================
3787 sort buffer by beginnings of strings (cmplength defaults it's length)
3788 "backward == TRUE" means that sorting goes upside-down
3789 void buf_sort(float bufhandle, float cmplength, float backward) = #464;
3790 ========================
3792 void VM_buf_sort (void)
3794 prvm_stringbuffer_t *stringbuffer;
3795 VM_SAFEPARMCOUNT(3, VM_buf_sort);
3797 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
3800 VM_Warning("VM_buf_sort: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
3803 if(stringbuffer->num_strings <= 0)
3805 VM_Warning("VM_buf_sort: tried to sort empty buffer %i in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
3808 stringbuffers_sortlength = (int)PRVM_G_FLOAT(OFS_PARM1);
3809 if(stringbuffers_sortlength <= 0)
3810 stringbuffers_sortlength = 0x7FFFFFFF;
3812 if(!PRVM_G_FLOAT(OFS_PARM2))
3813 qsort(stringbuffer->strings, stringbuffer->num_strings, sizeof(char*), BufStr_SortStringsUP);
3815 qsort(stringbuffer->strings, stringbuffer->num_strings, sizeof(char*), BufStr_SortStringsDOWN);
3817 BufStr_Shrink(stringbuffer);
3821 ========================
3823 concantenates all buffer string into one with "glue" separator and returns it as tempstring
3824 string buf_implode(float bufhandle, string glue) = #465;
3825 ========================
3827 void VM_buf_implode (void)
3829 prvm_stringbuffer_t *stringbuffer;
3830 char k[VM_STRINGTEMP_LENGTH];
3834 VM_SAFEPARMCOUNT(2, VM_buf_implode);
3836 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
3837 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
3840 VM_Warning("VM_buf_implode: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
3843 if(!stringbuffer->num_strings)
3845 sep = PRVM_G_STRING(OFS_PARM1);
3847 for(l = i = 0;i < stringbuffer->num_strings;i++)
3849 if(stringbuffer->strings[i])
3851 l += (i > 0 ? strlen(sep) : 0) + strlen(stringbuffer->strings[i]);
3852 if (l >= sizeof(k) - 1)
3854 strlcat(k, sep, sizeof(k));
3855 strlcat(k, stringbuffer->strings[i], sizeof(k));
3858 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(k);
3862 ========================
3864 get a string from buffer, returns tempstring, dont str_unzone it!
3865 string bufstr_get(float bufhandle, float string_index) = #465;
3866 ========================
3868 void VM_bufstr_get (void)
3870 prvm_stringbuffer_t *stringbuffer;
3872 VM_SAFEPARMCOUNT(2, VM_bufstr_get);
3874 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
3875 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
3878 VM_Warning("VM_bufstr_get: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
3881 strindex = (int)PRVM_G_FLOAT(OFS_PARM1);
3884 VM_Warning("VM_bufstr_get: invalid string index %i used in %s\n", strindex, PRVM_NAME);
3887 if (strindex < stringbuffer->num_strings && stringbuffer->strings[strindex])
3888 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(stringbuffer->strings[strindex]);
3892 ========================
3894 copies a string into selected slot of buffer
3895 void bufstr_set(float bufhandle, float string_index, string str) = #466;
3896 ========================
3898 void VM_bufstr_set (void)
3901 prvm_stringbuffer_t *stringbuffer;
3904 VM_SAFEPARMCOUNT(3, VM_bufstr_set);
3906 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
3909 VM_Warning("VM_bufstr_set: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
3912 strindex = (int)PRVM_G_FLOAT(OFS_PARM1);
3913 if(strindex < 0 || strindex >= 1000000) // huge number of strings
3915 VM_Warning("VM_bufstr_set: invalid string index %i used in %s\n", strindex, PRVM_NAME);
3919 BufStr_Expand(stringbuffer, strindex);
3920 stringbuffer->num_strings = max(stringbuffer->num_strings, strindex + 1);
3922 if(stringbuffer->strings[strindex])
3923 Mem_Free(stringbuffer->strings[strindex]);
3924 stringbuffer->strings[strindex] = NULL;
3926 news = PRVM_G_STRING(OFS_PARM2);
3927 if (news && news[0])
3929 size_t alloclen = strlen(news) + 1;
3930 stringbuffer->strings[strindex] = (char *)Mem_Alloc(prog->progs_mempool, alloclen);
3931 memcpy(stringbuffer->strings[strindex], news, alloclen);
3934 BufStr_Shrink(stringbuffer);
3938 ========================
3940 adds string to buffer in first free slot and returns its index
3941 "order == TRUE" means that string will be added after last "full" slot
3942 float bufstr_add(float bufhandle, string str, float order) = #467;
3943 ========================
3945 void VM_bufstr_add (void)
3947 int order, strindex;
3948 prvm_stringbuffer_t *stringbuffer;
3952 VM_SAFEPARMCOUNT(3, VM_bufstr_add);
3954 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
3955 PRVM_G_FLOAT(OFS_RETURN) = -1;
3958 VM_Warning("VM_bufstr_add: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
3961 string = PRVM_G_STRING(OFS_PARM1);
3962 if(!string || !string[0])
3964 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);
3967 order = (int)PRVM_G_FLOAT(OFS_PARM2);
3969 strindex = stringbuffer->num_strings;
3971 for (strindex = 0;strindex < stringbuffer->num_strings;strindex++)
3972 if (stringbuffer->strings[strindex] == NULL)
3975 BufStr_Expand(stringbuffer, strindex);
3977 stringbuffer->num_strings = max(stringbuffer->num_strings, strindex + 1);
3978 alloclen = strlen(string) + 1;
3979 stringbuffer->strings[strindex] = (char *)Mem_Alloc(prog->progs_mempool, alloclen);
3980 memcpy(stringbuffer->strings[strindex], string, alloclen);
3982 PRVM_G_FLOAT(OFS_RETURN) = strindex;
3986 ========================
3988 delete string from buffer
3989 void bufstr_free(float bufhandle, float string_index) = #468;
3990 ========================
3992 void VM_bufstr_free (void)
3995 prvm_stringbuffer_t *stringbuffer;
3996 VM_SAFEPARMCOUNT(2, VM_bufstr_free);
3998 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4001 VM_Warning("VM_bufstr_free: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
4004 i = (int)PRVM_G_FLOAT(OFS_PARM1);
4007 VM_Warning("VM_bufstr_free: invalid string index %i used in %s\n", i, PRVM_NAME);
4011 if (i < stringbuffer->num_strings)
4013 if(stringbuffer->strings[i])
4014 Mem_Free(stringbuffer->strings[i]);
4015 stringbuffer->strings[i] = NULL;
4018 BufStr_Shrink(stringbuffer);
4027 This was a major timewaster in progs, so it was converted to C
4030 void VM_changeyaw (void)
4033 float ideal, current, move, speed;
4035 // this is called (VERY HACKISHLY) by SV_MoveToGoal, so it can not use any
4036 // parameters because they are the parameters to SV_MoveToGoal, not this
4037 //VM_SAFEPARMCOUNT(0, VM_changeyaw);
4039 ent = PRVM_PROG_TO_EDICT(PRVM_GLOBALFIELDVALUE(prog->globaloffsets.self)->edict);
4040 if (ent == prog->edicts)
4042 VM_Warning("changeyaw: can not modify world entity\n");
4045 if (ent->priv.server->free)
4047 VM_Warning("changeyaw: can not modify free entity\n");
4050 if (prog->fieldoffsets.angles < 0 || prog->fieldoffsets.ideal_yaw < 0 || prog->fieldoffsets.yaw_speed < 0)
4052 VM_Warning("changeyaw: angles, ideal_yaw, or yaw_speed field(s) not found\n");
4055 current = ANGLEMOD(PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.angles)->vector[1]);
4056 ideal = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.ideal_yaw)->_float;
4057 speed = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.yaw_speed)->_float;
4059 if (current == ideal)
4061 move = ideal - current;
4062 if (ideal > current)
4083 PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.angles)->vector[1] = ANGLEMOD (current + move);
4091 void VM_changepitch (void)
4094 float ideal, current, move, speed;
4096 VM_SAFEPARMCOUNT(1, VM_changepitch);
4098 ent = PRVM_G_EDICT(OFS_PARM0);
4099 if (ent == prog->edicts)
4101 VM_Warning("changepitch: can not modify world entity\n");
4104 if (ent->priv.server->free)
4106 VM_Warning("changepitch: can not modify free entity\n");
4109 if (prog->fieldoffsets.angles < 0 || prog->fieldoffsets.idealpitch < 0 || prog->fieldoffsets.pitch_speed < 0)
4111 VM_Warning("changepitch: angles, idealpitch, or pitch_speed field(s) not found\n");
4114 current = ANGLEMOD(PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.angles)->vector[0]);
4115 ideal = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.idealpitch)->_float;
4116 speed = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.pitch_speed)->_float;
4118 if (current == ideal)
4120 move = ideal - current;
4121 if (ideal > current)
4142 PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.angles)->vector[0] = ANGLEMOD (current + move);
4145 // TODO: adapt all static function names to use a single naming convention... [12/3/2007 Black]
4146 static int Is_Text_Color (char c, char t)
4149 char c2 = c - (c & 128);
4150 char t2 = t - (t & 128);
4152 if(c != STRING_COLOR_TAG && c2 != STRING_COLOR_TAG) return 0;
4153 if(t >= '0' && t <= '9') a = 1;
4154 if(t2 >= '0' && t2 <= '9') a = 1;
4155 /* if(t >= 'A' && t <= 'Z') a = 2;
4156 if(t2 >= 'A' && t2 <= 'Z') a = 2;
4158 if(a == 1 && scr_colortext.integer > 0)
4160 if(a == 2 && scr_multifonts.integer > 0)
4166 void VM_uncolorstring (void)
4169 char out[VM_STRINGTEMP_LENGTH];
4172 VM_SAFEPARMCOUNT(1, VM_uncolorstring);
4173 in = PRVM_G_STRING(OFS_PARM0);
4174 VM_CheckEmptyString (in);
4179 if(Is_Text_Color(in[k], in[k+1]) == 1/* || (in[k] == '&' && in[k+1] == 'r')*/)
4188 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(out);
4191 // #221 float(string str, string sub[, float startpos]) strstrofs (FTE_STRINGS)
4192 //strstr, without generating a new string. Use in conjunction with FRIK_FILE's substring for more similar strstr.
4193 void VM_strstrofs (void)
4195 const char *instr, *match;
4197 VM_SAFEPARMCOUNTRANGE(2, 3, VM_strstrofs);
4198 instr = PRVM_G_STRING(OFS_PARM0);
4199 match = PRVM_G_STRING(OFS_PARM1);
4200 firstofs = (prog->argc > 2)?PRVM_G_FLOAT(OFS_PARM2):0;
4202 if (firstofs && (firstofs < 0 || firstofs > (int)strlen(instr)))
4204 PRVM_G_FLOAT(OFS_RETURN) = -1;
4208 match = strstr(instr+firstofs, match);
4210 PRVM_G_FLOAT(OFS_RETURN) = -1;
4212 PRVM_G_FLOAT(OFS_RETURN) = match - instr;
4215 //#222 string(string s, float index) str2chr (FTE_STRINGS)
4216 void VM_str2chr (void)
4219 VM_SAFEPARMCOUNT(2, VM_str2chr);
4220 s = PRVM_G_STRING(OFS_PARM0);
4221 if((unsigned)PRVM_G_FLOAT(OFS_PARM1) < strlen(s))
4222 PRVM_G_FLOAT(OFS_RETURN) = (unsigned char)s[(unsigned)PRVM_G_FLOAT(OFS_PARM1)];
4224 PRVM_G_FLOAT(OFS_RETURN) = 0;
4227 //#223 string(float c, ...) chr2str (FTE_STRINGS)
4228 void VM_chr2str (void)
4232 VM_SAFEPARMCOUNTRANGE(0, 8, VM_chr2str);
4233 for(i = 0;i < prog->argc && i < (int)sizeof(t) - 1;i++)
4234 t[i] = (unsigned char)PRVM_G_FLOAT(OFS_PARM0+i*3);
4236 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(t);
4239 static int chrconv_number(int i, int base, int conv)
4264 static int chrconv_punct(int i, int base, int conv)
4282 static int chrchar_alpha(int i, int basec, int baset, int convc, int convt, int charnum)
4284 //convert case and colour seperatly...
4301 baset = 128*((charnum&1) == (convt-5));
4317 return i + basec + baset;
4319 // #224 string(float ccase, float calpha, float cnum, string s, ...) strconv (FTE_STRINGS)
4320 //bulk convert a string. change case or colouring.
4321 void VM_strconv (void)
4323 int ccase, redalpha, rednum, len, i;
4324 unsigned char resbuf[VM_STRINGTEMP_LENGTH];
4325 unsigned char *result = resbuf;
4327 VM_SAFEPARMCOUNTRANGE(3, 8, VM_strconv);
4329 ccase = PRVM_G_FLOAT(OFS_PARM0); //0 same, 1 lower, 2 upper
4330 redalpha = PRVM_G_FLOAT(OFS_PARM1); //0 same, 1 white, 2 red, 5 alternate, 6 alternate-alternate
4331 rednum = PRVM_G_FLOAT(OFS_PARM2); //0 same, 1 white, 2 red, 3 redspecial, 4 whitespecial, 5 alternate, 6 alternate-alternate
4332 VM_VarString(3, (char *) resbuf, sizeof(resbuf));
4333 len = strlen((char *) resbuf);
4335 for (i = 0; i < len; i++, result++) //should this be done backwards?
4337 if (*result >= '0' && *result <= '9') //normal numbers...
4338 *result = chrconv_number(*result, '0', rednum);
4339 else if (*result >= '0'+128 && *result <= '9'+128)
4340 *result = chrconv_number(*result, '0'+128, rednum);
4341 else if (*result >= '0'+128-30 && *result <= '9'+128-30)
4342 *result = chrconv_number(*result, '0'+128-30, rednum);
4343 else if (*result >= '0'-30 && *result <= '9'-30)
4344 *result = chrconv_number(*result, '0'-30, rednum);
4346 else if (*result >= 'a' && *result <= 'z') //normal numbers...
4347 *result = chrchar_alpha(*result, 'a', 0, ccase, redalpha, i);
4348 else if (*result >= 'A' && *result <= 'Z') //normal numbers...
4349 *result = chrchar_alpha(*result, 'A', 0, ccase, redalpha, i);
4350 else if (*result >= 'a'+128 && *result <= 'z'+128) //normal numbers...
4351 *result = chrchar_alpha(*result, 'a', 128, ccase, redalpha, i);
4352 else if (*result >= 'A'+128 && *result <= 'Z'+128) //normal numbers...
4353 *result = chrchar_alpha(*result, 'A', 128, ccase, redalpha, i);
4355 else if ((*result & 127) < 16 || !redalpha) //special chars..
4357 else if (*result < 128)
4358 *result = chrconv_punct(*result, 0, redalpha);
4360 *result = chrconv_punct(*result, 128, redalpha);
4364 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString((char *) resbuf);
4367 // #225 string(float chars, string s, ...) strpad (FTE_STRINGS)
4368 void VM_strpad (void)
4370 char src[VM_STRINGTEMP_LENGTH];
4371 char destbuf[VM_STRINGTEMP_LENGTH];
4373 VM_SAFEPARMCOUNTRANGE(1, 8, VM_strpad);
4374 pad = PRVM_G_FLOAT(OFS_PARM0);
4375 VM_VarString(1, src, sizeof(src));
4377 // note: < 0 = left padding, > 0 = right padding,
4378 // this is reverse logic of printf!
4379 dpsnprintf(destbuf, sizeof(destbuf), "%*s", -pad, src);
4381 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(destbuf);
4384 // #226 string(string info, string key, string value, ...) infoadd (FTE_STRINGS)
4385 //uses qw style \key\value strings
4386 void VM_infoadd (void)
4388 const char *info, *key;
4389 char value[VM_STRINGTEMP_LENGTH];
4390 char temp[VM_STRINGTEMP_LENGTH];
4392 VM_SAFEPARMCOUNTRANGE(2, 8, VM_infoadd);
4393 info = PRVM_G_STRING(OFS_PARM0);
4394 key = PRVM_G_STRING(OFS_PARM1);
4395 VM_VarString(2, value, sizeof(value));
4397 strlcpy(temp, info, VM_STRINGTEMP_LENGTH);
4399 InfoString_SetValue(temp, VM_STRINGTEMP_LENGTH, key, value);
4401 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(temp);
4404 // #227 string(string info, string key) infoget (FTE_STRINGS)
4405 //uses qw style \key\value strings
4406 void VM_infoget (void)
4410 char value[VM_STRINGTEMP_LENGTH];
4412 VM_SAFEPARMCOUNT(2, VM_infoget);
4413 info = PRVM_G_STRING(OFS_PARM0);
4414 key = PRVM_G_STRING(OFS_PARM1);
4416 InfoString_GetValue(info, key, value, VM_STRINGTEMP_LENGTH);
4418 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(value);
4421 //#228 float(string s1, string s2, float len) strncmp (FTE_STRINGS)
4422 // also float(string s1, string s2) strcmp (FRIK_FILE)
4423 void VM_strncmp (void)
4425 const char *s1, *s2;
4426 VM_SAFEPARMCOUNTRANGE(2, 3, VM_strncmp);
4427 s1 = PRVM_G_STRING(OFS_PARM0);
4428 s2 = PRVM_G_STRING(OFS_PARM1);
4431 PRVM_G_FLOAT(OFS_RETURN) = strncmp(s1, s2, (size_t)PRVM_G_FLOAT(OFS_PARM2));
4435 PRVM_G_FLOAT(OFS_RETURN) = strcmp(s1, s2);
4439 // #229 float(string s1, string s2) strcasecmp (FTE_STRINGS)
4440 // #230 float(string s1, string s2, float len) strncasecmp (FTE_STRINGS)
4441 void VM_strncasecmp (void)
4443 const char *s1, *s2;
4444 VM_SAFEPARMCOUNTRANGE(2, 3, VM_strncasecmp);
4445 s1 = PRVM_G_STRING(OFS_PARM0);
4446 s2 = PRVM_G_STRING(OFS_PARM1);
4449 PRVM_G_FLOAT(OFS_RETURN) = strncasecmp(s1, s2, (size_t)PRVM_G_FLOAT(OFS_PARM2));
4453 PRVM_G_FLOAT(OFS_RETURN) = strcasecmp(s1, s2);
4457 // #494 float(float caseinsensitive, string s, ...) crc16
4461 static char s[VM_STRINGTEMP_LENGTH];
4462 VM_SAFEPARMCOUNTRANGE(2, 8, VM_hash);
4463 insensitive = PRVM_G_FLOAT(OFS_PARM0);
4464 VM_VarString(1, s, sizeof(s));
4465 PRVM_G_FLOAT(OFS_RETURN) = (unsigned short) ((insensitive ? CRC_Block_CaseInsensitive : CRC_Block) ((unsigned char *) s, strlen(s)));
4468 void VM_wasfreed (void)
4470 VM_SAFEPARMCOUNT(1, VM_wasfreed);
4471 PRVM_G_FLOAT(OFS_RETURN) = PRVM_G_EDICT(OFS_PARM0)->priv.required->free;
4474 void VM_SetTraceGlobals(const trace_t *trace)
4477 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_allsolid)))
4478 val->_float = trace->allsolid;
4479 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_startsolid)))
4480 val->_float = trace->startsolid;
4481 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_fraction)))
4482 val->_float = trace->fraction;
4483 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_inwater)))
4484 val->_float = trace->inwater;
4485 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_inopen)))
4486 val->_float = trace->inopen;
4487 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_endpos)))
4488 VectorCopy(trace->endpos, val->vector);
4489 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_plane_normal)))
4490 VectorCopy(trace->plane.normal, val->vector);
4491 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_plane_dist)))
4492 val->_float = trace->plane.dist;
4493 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_ent)))
4494 val->edict = PRVM_EDICT_TO_PROG(trace->ent ? trace->ent : prog->edicts);
4495 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dpstartcontents)))
4496 val->_float = trace->startsupercontents;
4497 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dphitcontents)))
4498 val->_float = trace->hitsupercontents;
4499 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dphitq3surfaceflags)))
4500 val->_float = trace->hitq3surfaceflags;
4501 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dphittexturename)))
4502 val->string = trace->hittexture ? PRVM_SetTempString(trace->hittexture->name) : 0;
4507 void VM_Cmd_Init(void)
4509 // only init the stuff for the current prog
4513 // VM_BufStr_Init();
4516 void VM_Cmd_Reset(void)
4518 CL_PurgeOwner( MENUOWNER );
4520 VM_Files_CloseAll();
4522 // VM_BufStr_ShutDown();