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
9 //============================================================================
12 // temp string handling
13 // LordHavoc: added this to semi-fix the problem of using many ftos calls in a print
14 static char vm_string_temp[VM_STRINGTEMP_BUFFERS][VM_STRINGTEMP_LENGTH];
15 static int vm_string_tempindex = 0;
18 #define MAX_VMFILES 256
19 #define MAX_PRVMFILES MAX_VMFILES * PRVM_MAXPROGS
20 #define VM_FILES ((qfile_t**)(vm_files + PRVM_GetProgNr() * MAX_VMFILES))
22 qfile_t *vm_files[MAX_PRVMFILES];
24 // qc fs search handling
25 #define MAX_VMSEARCHES 128
26 #define TOTAL_VMSEARCHES MAX_VMSEARCHES * PRVM_MAXPROGS
27 #define VM_SEARCHLIST ((fssearch_t**)(vm_fssearchlist + PRVM_GetProgNr() * MAX_VMSEARCHES))
29 fssearch_t *vm_fssearchlist[TOTAL_VMSEARCHES];
31 char *VM_GetTempString(void)
34 s = vm_string_temp[vm_string_tempindex];
35 vm_string_tempindex = (vm_string_tempindex + 1) % VM_STRINGTEMP_BUFFERS;
39 void VM_CheckEmptyString (const char *s)
42 PRVM_ERROR ("%s: Bad string", PRVM_NAME);
45 //============================================================================
48 void VM_VarString(int first, char *out, int outlength)
54 outend = out + outlength - 1;
55 for (i = first;i < prog->argc && out < outend;i++)
57 s = PRVM_G_STRING((OFS_PARM0+i*3));
58 while (out < outend && *s)
68 returns true if the extension is supported by the server
70 checkextension(extensionname)
74 // kind of helper function
75 static qboolean checkextension(const char *name)
79 len = (int)strlen(name);
81 for (e = prog->extensionstring;*e;e++)
88 while (*e && *e != ' ')
90 if ((e - start) == len && !strncasecmp(start, name, len))
96 void VM_checkextension (void)
98 VM_SAFEPARMCOUNT(1,VM_checkextension);
100 PRVM_G_FLOAT(OFS_RETURN) = checkextension(PRVM_G_STRING(OFS_PARM0));
107 This is a TERMINAL error, which will kill off the entire prog.
116 char string[VM_STRINGTEMP_LENGTH];
118 VM_VarString(0, string, sizeof(string));
119 Con_Printf("======%S ERROR in %s:\n%s\n", PRVM_NAME, PRVM_GetString(prog->xfunction->s_name), string);
122 ed = PRVM_G_EDICT(prog->self->ofs);
126 PRVM_ERROR ("%s: Program error", PRVM_NAME);
133 Dumps out self, then an error message. The program is aborted and self is
134 removed, but the level can continue.
139 void VM_objerror (void)
142 char string[VM_STRINGTEMP_LENGTH];
144 VM_VarString(0, string, sizeof(string));
145 Con_Printf("======%s OBJECT ERROR in %s:\n%s\n", PRVM_NAME, PRVM_GetString(prog->xfunction->s_name), string);
148 ed = PRVM_G_EDICT (prog->self->ofs);
154 // objerror has to display the object fields -> else call
155 PRVM_ERROR ("VM_objecterror: self not defined !\n");
160 VM_print (actually used only by client and menu)
169 char string[VM_STRINGTEMP_LENGTH];
171 VM_VarString(0, string, sizeof(string));
179 broadcast print to everyone on server
184 void VM_bprint (void)
186 char string[VM_STRINGTEMP_LENGTH];
190 Con_Printf("VM_bprint: game is not server(%s) !\n", PRVM_NAME);
194 VM_VarString(0, string, sizeof(string));
195 SV_BroadcastPrint(string);
200 VM_sprint (menu & client but only if server.active == true)
202 single print to a specific client
204 sprint(float clientnum,...[string])
207 void VM_sprint (void)
211 char string[VM_STRINGTEMP_LENGTH];
213 //find client for this entity
214 clientnum = PRVM_G_FLOAT(OFS_PARM0);
215 if (!sv.active || clientnum < 0 || clientnum >= svs.maxclients || !svs.clients[clientnum].active)
217 Con_Printf("VM_sprint: %s: invalid client or server is not active !\n", PRVM_NAME);
221 client = svs.clients + clientnum;
222 VM_VarString(1, string, sizeof(string));
223 MSG_WriteChar(&client->message,svc_print);
224 MSG_WriteString(&client->message, string);
231 single print to the screen
233 centerprint(clientent, value)
236 void VM_centerprint (void)
238 char string[VM_STRINGTEMP_LENGTH];
240 VM_VarString(0, string, sizeof(string));
241 SCR_CenterPrint(string);
248 vector normalize(vector)
251 void VM_normalize (void)
257 VM_SAFEPARMCOUNT(1,VM_normalize);
259 value1 = PRVM_G_VECTOR(OFS_PARM0);
261 f = VectorLength2(value1);
265 VectorScale(value1, f, newvalue);
268 VectorClear(newvalue);
270 VectorCopy (newvalue, PRVM_G_VECTOR(OFS_RETURN));
282 VM_SAFEPARMCOUNT(1,VM_vlen);
283 PRVM_G_FLOAT(OFS_RETURN) = VectorLength(PRVM_G_VECTOR(OFS_PARM0));
290 float vectoyaw(vector)
293 void VM_vectoyaw (void)
298 VM_SAFEPARMCOUNT(1,VM_vectoyaw);
300 value1 = PRVM_G_VECTOR(OFS_PARM0);
302 if (value1[1] == 0 && value1[0] == 0)
306 yaw = (int) (atan2(value1[1], value1[0]) * 180 / M_PI);
311 PRVM_G_FLOAT(OFS_RETURN) = yaw;
319 vector vectoangles(vector)
322 void VM_vectoangles (void)
328 VM_SAFEPARMCOUNT(1,VM_vectoangles);
330 value1 = PRVM_G_VECTOR(OFS_PARM0);
332 if (value1[1] == 0 && value1[0] == 0)
342 // LordHavoc: optimized a bit
345 yaw = (atan2(value1[1], value1[0]) * 180 / M_PI);
349 else if (value1[1] > 0)
354 forward = sqrt(value1[0]*value1[0] + value1[1]*value1[1]);
355 pitch = (atan2(value1[2], forward) * 180 / M_PI);
360 PRVM_G_FLOAT(OFS_RETURN+0) = pitch;
361 PRVM_G_FLOAT(OFS_RETURN+1) = yaw;
362 PRVM_G_FLOAT(OFS_RETURN+2) = 0;
369 Returns a number from 0<= num < 1
374 void VM_random (void)
376 VM_SAFEPARMCOUNT(0,VM_random);
378 PRVM_G_FLOAT(OFS_RETURN) = lhrandom(0, 1);
385 Each entity can have eight independant sound sources, like voice,
388 Channel 0 is an auto-allocate channel, the others override anything
389 already running on that entity/channel pair.
391 An attenuation of 0 will play full volume everywhere in the level.
392 Larger attenuations will drop off.
401 prvm_edict_t *entity;
405 entity = PRVM_G_EDICT(OFS_PARM0);
406 channel = PRVM_G_FLOAT(OFS_PARM1);
407 sample = PRVM_G_STRING(OFS_PARM2);
408 volume = PRVM_G_FLOAT(OFS_PARM3) * 255;
409 attenuation = PRVM_G_FLOAT(OFS_PARM4);
411 if (volume < 0 || volume > 255)
412 Host_Error ("SV_StartSound: volume = %i", volume);
414 if (attenuation < 0 || attenuation > 4)
415 Host_Error ("SV_StartSound: attenuation = %f", attenuation);
417 if (channel < 0 || channel > 7)
418 Host_Error ("SV_StartSound: channel = %i", channel);
420 SV_StartSound (entity, channel, sample, volume, attenuation);
428 localsound(string sample)
431 void VM_localsound(void)
435 VM_SAFEPARMCOUNT(1,VM_localsound);
437 s = PRVM_G_STRING(OFS_PARM0);
439 if(!S_LocalSound (s))
441 Con_Printf("VM_localsound: Failed to play %s for %s !\n", s, PRVM_NAME);
442 PRVM_G_FLOAT(OFS_RETURN) = -4;
446 PRVM_G_FLOAT(OFS_RETURN) = 1;
458 PRVM_ERROR ("%s: break statement", PRVM_NAME);
461 //============================================================================
467 Sends text over to the client's execution buffer
469 [localcmd (string) or]
473 void VM_localcmd (void)
475 VM_SAFEPARMCOUNT(1,VM_localcmd);
477 Cbuf_AddText(PRVM_G_STRING(OFS_PARM0));
489 VM_SAFEPARMCOUNT(1,VM_cvar);
491 PRVM_G_FLOAT(OFS_RETURN) = Cvar_VariableValue(PRVM_G_STRING(OFS_PARM0));
498 const string VM_cvar_string (string)
501 void VM_cvar_string(void)
505 const char *cvar_string;
506 VM_SAFEPARMCOUNT(1,VM_cvar_string);
508 name = PRVM_G_STRING(OFS_PARM0);
511 PRVM_ERROR("VM_cvar_string: %s: null string\n", PRVM_NAME);
513 VM_CheckEmptyString(name);
515 out = VM_GetTempString();
517 cvar_string = Cvar_VariableString(name);
519 strcpy(out, cvar_string);
521 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(out);
526 ========================
529 const string VM_cvar_defstring (string)
530 ========================
532 void VM_cvar_defstring (void)
536 const char *cvar_string;
537 VM_SAFEPARMCOUNT(1,VM_cvar_string);
539 name = PRVM_G_STRING(OFS_PARM0);
542 PRVM_ERROR("VM_cvar_defstring: %s: null string\n", PRVM_NAME);
544 VM_CheckEmptyString(name);
546 out = VM_GetTempString();
548 cvar_string = Cvar_VariableDefString(name);
550 strcpy(out, cvar_string);
552 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(out);
558 void cvar_set (string,string)
561 void VM_cvar_set (void)
563 VM_SAFEPARMCOUNT(2,VM_cvar_set);
565 Cvar_Set(PRVM_G_STRING(OFS_PARM0), PRVM_G_STRING(OFS_PARM1));
575 void VM_dprint (void)
577 char string[VM_STRINGTEMP_LENGTH];
578 if (developer.integer)
580 VM_VarString(0, string, sizeof(string));
582 Con_Printf("%s", string);
584 Con_Printf("%s: %s", PRVM_NAME, string);
602 VM_SAFEPARMCOUNT(1, VM_ftos);
604 v = PRVM_G_FLOAT(OFS_PARM0);
606 s = VM_GetTempString();
607 if ((float)((int)v) == v)
608 sprintf(s, "%i", (int)v);
611 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(s);
626 VM_SAFEPARMCOUNT(1,VM_fabs);
628 v = PRVM_G_FLOAT(OFS_PARM0);
629 PRVM_G_FLOAT(OFS_RETURN) = fabs(v);
644 VM_SAFEPARMCOUNT(1,VM_vtos);
646 s = VM_GetTempString();
647 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]);
648 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(s);
663 VM_SAFEPARMCOUNT(1, VM_etos);
665 s = VM_GetTempString();
666 sprintf (s, "entity %i", PRVM_G_EDICTNUM(OFS_PARM0));
667 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(s);
674 float stof(...[string])
679 char string[VM_STRINGTEMP_LENGTH];
680 VM_VarString(0, string, sizeof(string));
681 PRVM_G_FLOAT(OFS_RETURN) = atof(string);
685 ========================
689 ========================
693 VM_SAFEPARMCOUNT(1, VM_itof);
694 PRVM_G_FLOAT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
698 ========================
702 ========================
707 VM_SAFEPARMCOUNT(1, VM_ftoi);
709 ent = PRVM_G_FLOAT(OFS_PARM0);
710 if(PRVM_PROG_TO_EDICT(ent)->priv.required->free)
711 PRVM_ERROR ("VM_ftoe: %s tried to access a freed entity (entity %i)!\n", PRVM_NAME, ent);
713 PRVM_G_INT(OFS_RETURN) = ent;
727 prog->xfunction->builtinsprofile += 20;
728 ed = PRVM_ED_Alloc();
740 void VM_remove (void)
743 prog->xfunction->builtinsprofile += 20;
745 VM_SAFEPARMCOUNT(1, VM_remove);
747 ed = PRVM_G_EDICT(OFS_PARM0);
748 if( PRVM_NUM_FOR_EDICT(ed) <= prog->reserved_edicts ) {
749 Con_DPrint( "VM_remove: tried to remove the null entity or a reserved entity!\n" );
750 } else if( ed->priv.required->free ) {
751 Con_DPrint( "VM_remove: tried to remove an already freed entity!\n" );
755 // if (ed == prog->edicts)
756 // PRVM_ERROR ("remove: tried to remove world\n");
757 // if (PRVM_NUM_FOR_EDICT(ed) <= sv.maxclients)
758 // Host_Error("remove: tried to remove a client\n");
765 entity find(entity start, .string field, string match)
776 VM_SAFEPARMCOUNT(3,VM_find);
778 e = PRVM_G_EDICTNUM(OFS_PARM0);
779 f = PRVM_G_INT(OFS_PARM1);
780 s = PRVM_G_STRING(OFS_PARM2);
784 // return reserved edict 0 (could be used for whatever the prog wants)
785 VM_RETURN_EDICT(prog->edicts);
789 for (e++ ; e < prog->num_edicts ; e++)
791 prog->xfunction->builtinsprofile++;
792 ed = PRVM_EDICT_NUM(e);
793 if (ed->priv.required->free)
795 t = PRVM_E_STRING(ed,f);
805 VM_RETURN_EDICT(prog->edicts);
812 entity findfloat(entity start, .float field, float match)
813 entity findentity(entity start, .entity field, entity match)
816 // LordHavoc: added this for searching float, int, and entity reference fields
817 void VM_findfloat (void)
824 VM_SAFEPARMCOUNT(3,VM_findfloat);
826 e = PRVM_G_EDICTNUM(OFS_PARM0);
827 f = PRVM_G_INT(OFS_PARM1);
828 s = PRVM_G_FLOAT(OFS_PARM2);
830 for (e++ ; e < prog->num_edicts ; e++)
832 prog->xfunction->builtinsprofile++;
833 ed = PRVM_EDICT_NUM(e);
834 if (ed->priv.required->free)
836 if (PRVM_E_FLOAT(ed,f) == s)
843 VM_RETURN_EDICT(prog->edicts);
850 entity findchain(.string field, string match)
853 // chained search for strings in entity fields
854 // entity(.string field, string match) findchain = #402;
855 void VM_findchain (void)
861 prvm_edict_t *ent, *chain;
863 VM_SAFEPARMCOUNT(2,VM_findchain);
865 // is the same like !(prog->flag & PRVM_FE_CHAIN) - even if the operator precedence is another
866 if(!prog->flag & PRVM_FE_CHAIN)
867 PRVM_ERROR("VM_findchain: %s doesnt have a chain field !\n", PRVM_NAME);
869 chain_of = PRVM_ED_FindField("chain")->ofs;
871 chain = prog->edicts;
873 f = PRVM_G_INT(OFS_PARM0);
874 s = PRVM_G_STRING(OFS_PARM1);
877 VM_RETURN_EDICT(prog->edicts);
881 ent = PRVM_NEXT_EDICT(prog->edicts);
882 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
884 prog->xfunction->builtinsprofile++;
885 if (ent->priv.required->free)
887 t = PRVM_E_STRING(ent,f);
893 PRVM_E_INT(ent,chain_of) = PRVM_NUM_FOR_EDICT(chain);
897 VM_RETURN_EDICT(chain);
904 entity findchainfloat(.string field, float match)
905 entity findchainentity(.string field, entity match)
908 // LordHavoc: chained search for float, int, and entity reference fields
909 // entity(.string field, float match) findchainfloat = #403;
910 void VM_findchainfloat (void)
916 prvm_edict_t *ent, *chain;
918 VM_SAFEPARMCOUNT(2, VM_findchainfloat);
920 if(!prog->flag & PRVM_FE_CHAIN)
921 PRVM_ERROR("VM_findchainfloat: %s doesnt have a chain field !\n", PRVM_NAME);
923 chain_of = PRVM_ED_FindField("chain")->ofs;
925 chain = (prvm_edict_t *)prog->edicts;
927 f = PRVM_G_INT(OFS_PARM0);
928 s = PRVM_G_FLOAT(OFS_PARM1);
930 ent = PRVM_NEXT_EDICT(prog->edicts);
931 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
933 prog->xfunction->builtinsprofile++;
934 if (ent->priv.required->free)
936 if (PRVM_E_FLOAT(ent,f) != s)
939 PRVM_E_INT(ent,chain_of) = PRVM_EDICT_TO_PROG(chain);
943 VM_RETURN_EDICT(chain);
947 ========================
950 entity findflags(entity start, .float field, float match)
951 ========================
953 // LordHavoc: search for flags in float fields
954 void VM_findflags (void)
961 VM_SAFEPARMCOUNT(3, VM_findflags);
964 e = PRVM_G_EDICTNUM(OFS_PARM0);
965 f = PRVM_G_INT(OFS_PARM1);
966 s = (int)PRVM_G_FLOAT(OFS_PARM2);
968 for (e++ ; e < prog->num_edicts ; e++)
970 prog->xfunction->builtinsprofile++;
971 ed = PRVM_EDICT_NUM(e);
972 if (ed->priv.required->free)
974 if ((int)PRVM_E_FLOAT(ed,f) & s)
981 VM_RETURN_EDICT(prog->edicts);
985 ========================
988 entity findchainflags(.float field, float match)
989 ========================
991 // LordHavoc: chained search for flags in float fields
992 void VM_findchainflags (void)
998 prvm_edict_t *ent, *chain;
1000 VM_SAFEPARMCOUNT(2, VM_findchainflags);
1002 if(!prog->flag & PRVM_FE_CHAIN)
1003 PRVM_ERROR("VM_findchainflags: %s doesnt have a chain field !\n", PRVM_NAME);
1005 chain_of = PRVM_ED_FindField("chain")->ofs;
1007 chain = (prvm_edict_t *)prog->edicts;
1009 f = PRVM_G_INT(OFS_PARM0);
1010 s = (int)PRVM_G_FLOAT(OFS_PARM1);
1012 ent = PRVM_NEXT_EDICT(prog->edicts);
1013 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
1015 prog->xfunction->builtinsprofile++;
1016 if (ent->priv.required->free)
1018 if (!((int)PRVM_E_FLOAT(ent,f) & s))
1021 PRVM_E_INT(ent,chain_of) = PRVM_EDICT_TO_PROG(chain);
1025 VM_RETURN_EDICT(chain);
1035 void VM_coredump (void)
1037 VM_SAFEPARMCOUNT(0,VM_coredump);
1039 Cbuf_AddText("prvm_edicts ");
1040 Cbuf_AddText(PRVM_NAME);
1051 void PRVM_StackTrace(void);
1052 void VM_stackdump (void)
1054 VM_SAFEPARMCOUNT(0, VM_stackdump);
1069 VM_SAFEPARMCOUNT(0, VM_crash);
1071 PRVM_ERROR("Crash called by %s\n",PRVM_NAME);
1081 void VM_traceon (void)
1083 VM_SAFEPARMCOUNT(0,VM_traceon);
1095 void VM_traceoff (void)
1097 VM_SAFEPARMCOUNT(0,VM_traceoff);
1099 prog->trace = false;
1109 void VM_eprint (void)
1111 VM_SAFEPARMCOUNT(1,VM_eprint);
1113 PRVM_ED_PrintNum (PRVM_G_EDICTNUM(OFS_PARM0));
1127 VM_SAFEPARMCOUNT(1,VM_rint);
1129 f = PRVM_G_FLOAT(OFS_PARM0);
1131 PRVM_G_FLOAT(OFS_RETURN) = (int)(f + 0.5);
1133 PRVM_G_FLOAT(OFS_RETURN) = (int)(f - 0.5);
1143 void VM_floor (void)
1145 VM_SAFEPARMCOUNT(1,VM_floor);
1147 PRVM_G_FLOAT(OFS_RETURN) = floor(PRVM_G_FLOAT(OFS_PARM0));
1159 VM_SAFEPARMCOUNT(1,VM_ceil);
1161 PRVM_G_FLOAT(OFS_RETURN) = ceil(PRVM_G_FLOAT(OFS_PARM0));
1169 entity nextent(entity)
1172 void VM_nextent (void)
1177 i = PRVM_G_EDICTNUM(OFS_PARM0);
1180 prog->xfunction->builtinsprofile++;
1182 if (i == prog->num_edicts)
1184 VM_RETURN_EDICT(prog->edicts);
1187 ent = PRVM_EDICT_NUM(i);
1188 if (!ent->priv.required->free)
1190 VM_RETURN_EDICT(ent);
1196 //=============================================================================
1203 changelevel(string map)
1206 void VM_changelevel (void)
1210 VM_SAFEPARMCOUNT(1, VM_changelevel);
1214 Con_Printf("VM_changelevel: game is not server (%s)\n", PRVM_NAME);
1218 // make sure we don't issue two changelevels
1219 if (svs.changelevel_issued)
1221 svs.changelevel_issued = true;
1223 s = PRVM_G_STRING(OFS_PARM0);
1224 Cbuf_AddText (va("changelevel %s\n",s));
1236 VM_SAFEPARMCOUNT(1,VM_sin);
1237 PRVM_G_FLOAT(OFS_RETURN) = sin(PRVM_G_FLOAT(OFS_PARM0));
1248 VM_SAFEPARMCOUNT(1,VM_cos);
1249 PRVM_G_FLOAT(OFS_RETURN) = cos(PRVM_G_FLOAT(OFS_PARM0));
1261 VM_SAFEPARMCOUNT(1,VM_sqrt);
1262 PRVM_G_FLOAT(OFS_RETURN) = sqrt(PRVM_G_FLOAT(OFS_PARM0));
1269 Returns a vector of length < 1 and > 0
1274 void VM_randomvec (void)
1279 VM_SAFEPARMCOUNT(0, VM_randomvec);
1284 temp[0] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1285 temp[1] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1286 temp[2] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1288 while (DotProduct(temp, temp) >= 1);
1289 VectorCopy (temp, PRVM_G_VECTOR(OFS_RETURN));
1292 temp[0] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1293 temp[1] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1294 temp[2] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1295 // length returned always > 0
1296 length = (rand()&32766 + 1) * (1.0 / 32767.0) / VectorLength(temp);
1297 VectorScale(temp,length, temp);*/
1298 //VectorCopy(temp, PRVM_G_VECTOR(OFS_RETURN));
1301 //=============================================================================
1307 float registercvar (string name, string value, float flags)
1310 void VM_registercvar (void)
1312 const char *name, *value;
1315 VM_SAFEPARMCOUNT(3,VM_registercvar);
1317 name = PRVM_G_STRING(OFS_PARM0);
1318 value = PRVM_G_STRING(OFS_PARM1);
1319 flags = PRVM_G_FLOAT(OFS_PARM2);
1320 PRVM_G_FLOAT(OFS_RETURN) = 0;
1322 if(flags > CVAR_MAXFLAGSVAL)
1325 // first check to see if it has already been defined
1326 if (Cvar_FindVar (name))
1329 // check for overlap with a command
1330 if (Cmd_Exists (name))
1332 Con_Printf("VM_registercvar: %s is a command\n", name);
1336 Cvar_Get(name, value, flags);
1338 PRVM_G_FLOAT(OFS_RETURN) = 1; // success
1345 returns the minimum of two supplied floats
1347 float min(float a, float b, ...[float])
1352 // LordHavoc: 3+ argument enhancement suggested by FrikaC
1353 if (prog->argc == 2)
1354 PRVM_G_FLOAT(OFS_RETURN) = min(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1355 else if (prog->argc >= 3)
1358 float f = PRVM_G_FLOAT(OFS_PARM0);
1359 for (i = 1;i < prog->argc;i++)
1360 if (PRVM_G_FLOAT((OFS_PARM0+i*3)) < f)
1361 f = PRVM_G_FLOAT((OFS_PARM0+i*3));
1362 PRVM_G_FLOAT(OFS_RETURN) = f;
1365 PRVM_ERROR("VM_min: %s must supply at least 2 floats\n", PRVM_NAME);
1372 returns the maximum of two supplied floats
1374 float max(float a, float b, ...[float])
1379 // LordHavoc: 3+ argument enhancement suggested by FrikaC
1380 if (prog->argc == 2)
1381 PRVM_G_FLOAT(OFS_RETURN) = max(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1382 else if (prog->argc >= 3)
1385 float f = PRVM_G_FLOAT(OFS_PARM0);
1386 for (i = 1;i < prog->argc;i++)
1387 if (PRVM_G_FLOAT((OFS_PARM0+i*3)) > f)
1388 f = PRVM_G_FLOAT((OFS_PARM0+i*3));
1389 PRVM_G_FLOAT(OFS_RETURN) = f;
1392 PRVM_ERROR("VM_max: %s must supply at least 2 floats\n", PRVM_NAME);
1399 returns number bounded by supplied range
1401 float bound(float min, float value, float max)
1404 void VM_bound (void)
1406 VM_SAFEPARMCOUNT(3,VM_bound);
1407 PRVM_G_FLOAT(OFS_RETURN) = bound(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1), PRVM_G_FLOAT(OFS_PARM2));
1414 returns a raised to power b
1416 float pow(float a, float b)
1421 VM_SAFEPARMCOUNT(2,VM_pow);
1422 PRVM_G_FLOAT(OFS_RETURN) = pow(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1429 copies data from one entity to another
1431 copyentity(entity src, entity dst)
1434 void VM_copyentity (void)
1436 prvm_edict_t *in, *out;
1437 VM_SAFEPARMCOUNT(2,VM_copyentity);
1438 in = PRVM_G_EDICT(OFS_PARM0);
1439 out = PRVM_G_EDICT(OFS_PARM1);
1440 memcpy(out->fields.vp, in->fields.vp, prog->progs->entityfields * 4);
1447 sets the color of a client and broadcasts the update to all connected clients
1449 setcolor(clientent, value)
1452 /*void PF_setcolor (void)
1458 entnum = PRVM_G_EDICTNUM(OFS_PARM0);
1459 i = PRVM_G_FLOAT(OFS_PARM1);
1461 if (entnum < 1 || entnum > svs.maxclients || !svs.clients[entnum-1].active)
1463 Con_Print("tried to setcolor a non-client\n");
1467 client = svs.clients + entnum-1;
1468 if ((val = PRVM_GETEDICTFIELDVALUE(client->edict, eval_clientcolors)))
1471 client->old_colors = i;
1472 client->edict->fields.server->team = (i & 15) + 1;
1474 MSG_WriteByte (&sv.reliable_datagram, svc_updatecolors);
1475 MSG_WriteByte (&sv.reliable_datagram, entnum - 1);
1476 MSG_WriteByte (&sv.reliable_datagram, i);
1479 void VM_Files_Init(void)
1481 memset(VM_FILES, 0, sizeof(qfile_t*[MAX_VMFILES]));
1484 void VM_Files_CloseAll(void)
1487 for (i = 0;i < MAX_VMFILES;i++)
1490 FS_Close(VM_FILES[i]);
1491 //VM_FILES[i] = NULL;
1493 memset(VM_FILES,0,sizeof(qfile_t*[MAX_VMFILES])); // this should be faster (is it ?)
1496 qfile_t *VM_GetFileHandle( int index )
1498 if (index < 0 || index >= MAX_VMFILES)
1500 Con_Printf("VM_GetFileHandle: invalid file handle %i used in %s\n", index, PRVM_NAME);
1503 if (VM_FILES[index] == NULL)
1505 Con_Printf("VM_GetFileHandle: no such file handle %i (or file has been closed) in %s\n", index, PRVM_NAME);
1508 return VM_FILES[index];
1515 float fopen(string filename, float mode)
1518 // float(string filename, float mode) fopen = #110;
1519 // opens a file inside quake/gamedir/data/ (mode is FILE_READ, FILE_APPEND, or FILE_WRITE),
1520 // returns fhandle >= 0 if successful, or fhandle < 0 if unable to open file for any reason
1524 const char *modestring, *filename;
1526 VM_SAFEPARMCOUNT(2,VM_fopen);
1528 for (filenum = 0;filenum < MAX_VMFILES;filenum++)
1529 if (VM_FILES[filenum] == NULL)
1531 if (filenum >= MAX_VMFILES)
1533 Con_Printf("VM_fopen: %s ran out of file handles (%i)\n", PRVM_NAME, MAX_VMFILES);
1534 PRVM_G_FLOAT(OFS_RETURN) = -2;
1537 mode = PRVM_G_FLOAT(OFS_PARM1);
1540 case 0: // FILE_READ
1543 case 1: // FILE_APPEND
1546 case 2: // FILE_WRITE
1550 Con_Printf("VM_fopen: %s: no such mode %i (valid: 0 = read, 1 = append, 2 = write)\n", PRVM_NAME, mode);
1551 PRVM_G_FLOAT(OFS_RETURN) = -3;
1554 filename = PRVM_G_STRING(OFS_PARM0);
1556 VM_FILES[filenum] = FS_Open(va("data/%s", filename), modestring, false, false);
1557 if (VM_FILES[filenum] == NULL && mode == 0)
1558 VM_FILES[filenum] = FS_Open(va("%s", filename), modestring, false, false);
1560 if (VM_FILES[filenum] == NULL)
1562 if (developer.integer)
1563 Con_Printf("VM_fopen: %s: %s mode %s failed\n", PRVM_NAME, filename, modestring);
1564 PRVM_G_FLOAT(OFS_RETURN) = -1;
1568 if (developer.integer)
1569 Con_Printf("VM_fopen: %s: %s mode %s opened as #%i\n", PRVM_NAME, filename, modestring, filenum);
1570 PRVM_G_FLOAT(OFS_RETURN) = filenum;
1578 fclose(float fhandle)
1581 //void(float fhandle) fclose = #111; // closes a file
1582 void VM_fclose(void)
1586 VM_SAFEPARMCOUNT(1,VM_fclose);
1588 filenum = PRVM_G_FLOAT(OFS_PARM0);
1589 if (filenum < 0 || filenum >= MAX_VMFILES)
1591 Con_Printf("VM_fclose: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
1594 if (VM_FILES[filenum] == NULL)
1596 Con_Printf("VM_fclose: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
1599 if (developer.integer)
1600 Con_Printf("VM_fclose: %s: #%i closed\n", PRVM_NAME, filenum);
1601 FS_Close(VM_FILES[filenum]);
1602 VM_FILES[filenum] = NULL;
1609 string fgets(float fhandle)
1612 //string(float fhandle) fgets = #112; // reads a line of text from the file and returns as a tempstring
1616 static char string[VM_STRINGTEMP_LENGTH];
1619 VM_SAFEPARMCOUNT(1,VM_fgets);
1621 filenum = PRVM_G_FLOAT(OFS_PARM0);
1622 if (filenum < 0 || filenum >= MAX_VMFILES)
1624 Con_Printf("VM_fgets: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
1627 if (VM_FILES[filenum] == NULL)
1629 Con_Printf("VM_fgets: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
1635 c = FS_Getc(VM_FILES[filenum]);
1636 if (c == '\r' || c == '\n' || c < 0)
1638 if (end < VM_STRINGTEMP_LENGTH - 1)
1642 // remove \n following \r
1645 c = FS_Getc(VM_FILES[filenum]);
1647 FS_UnGetc(VM_FILES[filenum], (unsigned char)c);
1649 if (developer.integer >= 3)
1650 Con_Printf("fgets: %s: %s\n", PRVM_NAME, string);
1652 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(string);
1654 PRVM_G_INT(OFS_RETURN) = 0;
1661 fputs(float fhandle, string s)
1664 //void(float fhandle, string s) fputs = #113; // writes a line of text to the end of the file
1668 char string[VM_STRINGTEMP_LENGTH];
1671 VM_SAFEPARMCOUNT(2,VM_fputs);
1673 filenum = PRVM_G_FLOAT(OFS_PARM0);
1674 if (filenum < 0 || filenum >= MAX_VMFILES)
1676 Con_Printf("VM_fputs: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
1679 if (VM_FILES[filenum] == NULL)
1681 Con_Printf("VM_fputs: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
1684 VM_VarString(1, string, sizeof(string));
1685 if ((stringlength = (int)strlen(string)))
1686 FS_Write(VM_FILES[filenum], string, stringlength);
1687 if (developer.integer)
1688 Con_Printf("fputs: %s: %s\n", PRVM_NAME, string);
1695 float strlen(string s)
1698 //float(string s) strlen = #114; // returns how many characters are in a string
1699 void VM_strlen(void)
1703 VM_SAFEPARMCOUNT(1,VM_strlen);
1705 s = PRVM_G_STRING(OFS_PARM0);
1707 PRVM_G_FLOAT(OFS_RETURN) = strlen(s);
1709 PRVM_G_FLOAT(OFS_RETURN) = 0;
1716 string strcat(string,string,...[string])
1719 //string(string s1, string s2) strcat = #115;
1720 // concatenates two strings (for example "abc", "def" would return "abcdef")
1721 // and returns as a tempstring
1722 void VM_strcat(void)
1727 PRVM_ERROR("VM_strcat wrong parameter count (min. 1 expected ) !\n");
1729 s = VM_GetTempString();
1730 VM_VarString(0, s, VM_STRINGTEMP_LENGTH);
1731 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(s);
1738 string substring(string s, float start, float length)
1741 // string(string s, float start, float length) substring = #116;
1742 // returns a section of a string as a tempstring
1743 void VM_substring(void)
1745 int i, start, length;
1749 VM_SAFEPARMCOUNT(3,VM_substring);
1751 string = VM_GetTempString();
1752 s = PRVM_G_STRING(OFS_PARM0);
1753 start = PRVM_G_FLOAT(OFS_PARM1);
1754 length = PRVM_G_FLOAT(OFS_PARM2);
1757 for (i = 0;i < start && *s;i++, s++);
1758 for (i = 0;i < VM_STRINGTEMP_LENGTH - 1 && *s && i < length;i++, s++)
1761 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(string);
1768 vector stov(string s)
1771 //vector(string s) stov = #117; // returns vector value from a string
1774 char string[VM_STRINGTEMP_LENGTH];
1776 VM_SAFEPARMCOUNT(1,VM_stov);
1778 VM_VarString(0, string, sizeof(string));
1779 Math_atov(string, PRVM_G_VECTOR(OFS_RETURN));
1786 string strzone(string s)
1789 //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)
1790 void VM_strzone(void)
1795 VM_SAFEPARMCOUNT(1,VM_strzone);
1797 in = PRVM_G_STRING(OFS_PARM0);
1798 PRVM_G_INT(OFS_RETURN) = PRVM_AllocString(strlen(in) + 1, &out);
1809 //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!!!)
1810 void VM_strunzone(void)
1812 VM_SAFEPARMCOUNT(1,VM_strunzone);
1813 PRVM_FreeString(PRVM_G_INT(OFS_PARM0));
1818 VM_command (used by client and menu)
1820 clientcommand(float client, string s) (for client and menu)
1823 //void(entity e, string s) clientcommand = #440; // executes a command string as if it came from the specified client
1824 //this function originally written by KrimZon, made shorter by LordHavoc
1825 void VM_clcommand (void)
1827 client_t *temp_client;
1830 VM_SAFEPARMCOUNT(2,VM_clcommand);
1832 i = PRVM_G_FLOAT(OFS_PARM0);
1833 if (!sv.active || i < 0 || i >= svs.maxclients || !svs.clients[i].active)
1835 Con_Printf("VM_clientcommand: %s: invalid client/server is not active !\n", PRVM_NAME);
1839 temp_client = host_client;
1840 host_client = svs.clients + i;
1841 Cmd_ExecuteString (PRVM_G_STRING(OFS_PARM1), src_client);
1842 host_client = temp_client;
1850 float tokenize(string s)
1853 //float(string s) tokenize = #441; // takes apart a string into individal words (access them with argv), returns how many
1854 //this function originally written by KrimZon, made shorter by LordHavoc
1855 //20040203: rewritten by LordHavoc (no longer uses allocations)
1857 char *tokens[256], tokenbuf[4096];
1858 void VM_tokenize (void)
1863 VM_SAFEPARMCOUNT(1,VM_tokenize);
1865 p = PRVM_G_STRING(OFS_PARM0);
1869 while(COM_ParseToken(&p, false))
1871 if (num_tokens >= (int)(sizeof(tokens)/sizeof(tokens[0])))
1873 if (pos + strlen(com_token) + 1 > sizeof(tokenbuf))
1875 tokens[num_tokens++] = tokenbuf + pos;
1876 strcpy(tokenbuf + pos, com_token);
1877 pos += strlen(com_token) + 1;
1880 PRVM_G_FLOAT(OFS_RETURN) = num_tokens;
1883 //string(float n) argv = #442; // returns a word from the tokenized string (returns nothing for an invalid index)
1884 //this function originally written by KrimZon, made shorter by LordHavoc
1889 VM_SAFEPARMCOUNT(1,VM_argv);
1891 token_num = PRVM_G_FLOAT(OFS_PARM0);
1893 if (token_num >= 0 && token_num < num_tokens)
1894 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(tokens[token_num]);
1896 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(NULL);
1900 //void(entity e, entity tagentity, string tagname) setattachment = #443; // attachs e to a tag on tagentity (note: use "" to attach to entity origin/angles instead of a tag)
1901 void PF_setattachment (void)
1903 prvm_edict_t *e = PRVM_G_EDICT(OFS_PARM0);
1904 prvm_edict_t *tagentity = PRVM_G_EDICT(OFS_PARM1);
1905 char *tagname = PRVM_G_STRING(OFS_PARM2);
1910 if (tagentity == NULL)
1911 tagentity = prog->edicts;
1913 v = PRVM_GETEDICTFIELDVALUE(e, eval_tag_entity);
1915 fields.server->edict = PRVM_EDICT_TO_PROG(tagentity);
1917 v = PRVM_GETEDICTFIELDVALUE(e, eval_tag_index);
1919 fields.server->_float = 0;
1920 if (tagentity != NULL && tagentity != prog->edicts && tagname && tagname[0])
1922 modelindex = (int)tagentity->fields.server->modelindex;
1923 if (modelindex >= 0 && modelindex < MAX_MODELS)
1925 model = sv.models[modelindex];
1926 if (model->data_overridetagnamesforskin && (unsigned int)tagentity->fields.server->skin < (unsigned int)model->numskins && model->data_overridetagnamesforskin[(unsigned int)tagentity->fields.server->skin].num_overridetagnames)
1927 for (i = 0;i < model->data_overridetagnamesforskin[(unsigned int)tagentity->fields.server->skin].num_overridetagnames;i++)
1928 if (!strcmp(tagname, model->data_overridetagnamesforskin[(unsigned int)tagentity->fields.server->skin].data_overridetagnames[i].name))
1929 fields.server->_float = i + 1;
1930 // FIXME: use a model function to get tag info (need to handle skeletal)
1931 if (fields.server->_float == 0 && model->num_tags)
1932 for (i = 0;i < model->num_tags;i++)
1933 if (!strcmp(tagname, model->data_tags[i].name))
1934 fields.server->_float = i + 1;
1935 if (fields.server->_float == 0)
1936 Con_DPrintf("setattachment(edict %i, edict %i, string \"%s\"): tried to find tag named \"%s\" on entity %i (model \"%s\") but could not find it\n", PRVM_NUM_FOR_EDICT(e), PRVM_NUM_FOR_EDICT(tagentity), tagname, tagname, PRVM_NUM_FOR_EDICT(tagentity), model->name);
1939 Con_DPrintf("setattachment(edict %i, edict %i, string \"%s\"): tried to find tag named \"%s\" on entity %i but it has no model\n", PRVM_NUM_FOR_EDICT(e), PRVM_NUM_FOR_EDICT(tagentity), tagname, tagname, PRVM_NUM_FOR_EDICT(tagentity));
1950 void VM_isserver(void)
1952 VM_SAFEPARMCOUNT(0,VM_serverstate);
1954 PRVM_G_FLOAT(OFS_RETURN) = sv.active;
1964 void VM_clientcount(void)
1966 VM_SAFEPARMCOUNT(0,VM_clientcount);
1968 PRVM_G_FLOAT(OFS_RETURN) = svs.maxclients;
1978 void VM_clientstate(void)
1980 VM_SAFEPARMCOUNT(0,VM_clientstate);
1982 PRVM_G_FLOAT(OFS_RETURN) = cls.state;
1989 float getostype(void)
1991 */ // not used at the moment -> not included in the common list
1992 void VM_getostype(void)
1994 VM_SAFEPARMCOUNT(0,VM_getostype);
1999 OS_MAC - not supported
2003 PRVM_G_FLOAT(OFS_RETURN) = 0;
2005 PRVM_G_FLOAT(OFS_RETURN) = 2;
2007 PRVM_G_FLOAT(OFS_RETURN) = 1;
2015 vector getmousepos()
2018 void VM_getmousepos(void)
2021 VM_SAFEPARMCOUNT(0,VM_getmousepos);
2023 PRVM_G_VECTOR(OFS_RETURN)[0] = in_mouse_x * vid_conwidth.integer / vid.width;
2024 PRVM_G_VECTOR(OFS_RETURN)[1] = in_mouse_y * vid_conheight.integer / vid.height;
2025 PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
2035 void VM_gettime(void)
2037 VM_SAFEPARMCOUNT(0,VM_gettime);
2039 PRVM_G_FLOAT(OFS_RETURN) = (float) *prog->time;
2046 loadfromdata(string data)
2049 void VM_loadfromdata(void)
2051 VM_SAFEPARMCOUNT(1,VM_loadentsfromfile);
2053 PRVM_ED_LoadFromFile(PRVM_G_STRING(OFS_PARM0));
2057 ========================
2060 parseentitydata(entity ent, string data)
2061 ========================
2063 void VM_parseentitydata(void)
2068 VM_SAFEPARMCOUNT(2, VM_parseentitydata);
2070 // get edict and test it
2071 ent = PRVM_G_EDICT(OFS_PARM0);
2072 if (ent->priv.required->free)
2073 PRVM_ERROR ("VM_parseentitydata: %s: Can only set already spawned entities (entity %i is free)!\n", PRVM_NAME, PRVM_NUM_FOR_EDICT(ent));
2075 data = PRVM_G_STRING(OFS_PARM1);
2077 // parse the opening brace
2078 if (!COM_ParseToken(&data, false) || com_token[0] != '{' )
2079 PRVM_ERROR ("VM_parseentitydata: %s: Couldn't parse entity data:\n%s\n", PRVM_NAME, data );
2081 PRVM_ED_ParseEdict (data, ent);
2088 loadfromfile(string file)
2091 void VM_loadfromfile(void)
2093 const char *filename;
2096 VM_SAFEPARMCOUNT(1,VM_loadfromfile);
2098 filename = PRVM_G_STRING(OFS_PARM0);
2099 // .. is parent directory on many platforms
2100 // / is parent directory on Amiga
2101 // : is root of drive on Amiga (also used as a directory separator on Mac, but / works there too, so that's a bad idea)
2102 // \ is a windows-ism (so it's naughty to use it, / works on all platforms)
2103 if ((filename[0] == '.' && filename[1] == '.') || filename[0] == '/' || strrchr(filename, ':') || strrchr(filename, '\\'))
2105 Con_Printf("VM_loadfromfile: %s dangerous or non-portable filename \"%s\" not allowed. (contains : or \\ or begins with .. or /)\n", PRVM_NAME, filename);
2106 PRVM_G_FLOAT(OFS_RETURN) = -4;
2110 // not conform with VM_fopen
2111 data = (char *)FS_LoadFile(filename, tempmempool, false);
2113 PRVM_G_FLOAT(OFS_RETURN) = -1;
2115 PRVM_ED_LoadFromFile(data);
2126 float mod(float val, float m)
2129 void VM_modulo(void)
2132 VM_SAFEPARMCOUNT(2,VM_module);
2134 val = (int) PRVM_G_FLOAT(OFS_PARM0);
2135 m = (int) PRVM_G_FLOAT(OFS_PARM1);
2137 PRVM_G_FLOAT(OFS_RETURN) = (float) (val % m);
2140 void VM_Search_Init(void)
2142 memset(VM_SEARCHLIST,0,sizeof(fssearch_t*[MAX_VMSEARCHES]));
2145 void VM_Search_Reset(void)
2148 // reset the fssearch list
2149 for(i = 0; i < MAX_VMSEARCHES; i++)
2150 if(VM_SEARCHLIST[i])
2151 FS_FreeSearch(VM_SEARCHLIST[i]);
2152 memset(VM_SEARCHLIST,0,sizeof(fssearch_t*[MAX_VMSEARCHES]));
2159 float search_begin(string pattern, float caseinsensitive, float quiet)
2162 void VM_search_begin(void)
2165 const char *pattern;
2166 int caseinsens, quiet;
2168 VM_SAFEPARMCOUNT(3, VM_search_begin);
2170 pattern = PRVM_G_STRING(OFS_PARM0);
2172 VM_CheckEmptyString(pattern);
2174 caseinsens = PRVM_G_FLOAT(OFS_PARM1);
2175 quiet = PRVM_G_FLOAT(OFS_PARM2);
2177 for(handle = 0; handle < MAX_VMSEARCHES; handle++)
2178 if(!VM_SEARCHLIST[handle])
2181 if(handle >= MAX_VMSEARCHES)
2183 Con_Printf("VM_search_begin: %s ran out of search handles (%i)\n", PRVM_NAME, MAX_VMSEARCHES);
2184 PRVM_G_FLOAT(OFS_RETURN) = -2;
2188 if(!(VM_SEARCHLIST[handle] = FS_Search(pattern,caseinsens, quiet)))
2189 PRVM_G_FLOAT(OFS_RETURN) = -1;
2191 PRVM_G_FLOAT(OFS_RETURN) = handle;
2198 void search_end(float handle)
2201 void VM_search_end(void)
2204 VM_SAFEPARMCOUNT(1, VM_search_end);
2206 handle = PRVM_G_FLOAT(OFS_PARM0);
2208 if(handle < 0 || handle >= MAX_VMSEARCHES)
2210 Con_Printf("VM_search_end: invalid handle %i used in %s\n", handle, PRVM_NAME);
2213 if(VM_SEARCHLIST[handle] == NULL)
2215 Con_Printf("VM_search_end: no such handle %i in %s\n", handle, PRVM_NAME);
2219 FS_FreeSearch(VM_SEARCHLIST[handle]);
2220 VM_SEARCHLIST[handle] = NULL;
2227 float search_getsize(float handle)
2230 void VM_search_getsize(void)
2233 VM_SAFEPARMCOUNT(1, VM_M_search_getsize);
2235 handle = PRVM_G_FLOAT(OFS_PARM0);
2237 if(handle < 0 || handle >= MAX_VMSEARCHES)
2239 Con_Printf("VM_search_getsize: invalid handle %i used in %s\n", handle, PRVM_NAME);
2242 if(VM_SEARCHLIST[handle] == NULL)
2244 Con_Printf("VM_search_getsize: no such handle %i in %s\n", handle, PRVM_NAME);
2248 PRVM_G_FLOAT(OFS_RETURN) = VM_SEARCHLIST[handle]->numfilenames;
2253 VM_search_getfilename
2255 string search_getfilename(float handle, float num)
2258 void VM_search_getfilename(void)
2260 int handle, filenum;
2262 VM_SAFEPARMCOUNT(2, VM_search_getfilename);
2264 handle = PRVM_G_FLOAT(OFS_PARM0);
2265 filenum = PRVM_G_FLOAT(OFS_PARM1);
2267 if(handle < 0 || handle >= MAX_VMSEARCHES)
2269 Con_Printf("VM_search_getfilename: invalid handle %i used in %s\n", handle, PRVM_NAME);
2272 if(VM_SEARCHLIST[handle] == NULL)
2274 Con_Printf("VM_search_getfilename: no such handle %i in %s\n", handle, PRVM_NAME);
2277 if(filenum < 0 || filenum >= VM_SEARCHLIST[handle]->numfilenames)
2279 Con_Printf("VM_search_getfilename: invalid filenum %i in %s\n", filenum, PRVM_NAME);
2283 tmp = VM_GetTempString();
2284 strcpy(tmp, VM_SEARCHLIST[handle]->filenames[filenum]);
2286 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(tmp);
2293 string chr(float ascii)
2299 VM_SAFEPARMCOUNT(1, VM_chr);
2301 tmp = VM_GetTempString();
2302 tmp[0] = (unsigned char) PRVM_G_FLOAT(OFS_PARM0);
2305 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(tmp);
2308 //=============================================================================
2309 // Draw builtins (client & menu)
2315 float iscachedpic(string pic)
2318 void VM_iscachedpic(void)
2320 VM_SAFEPARMCOUNT(1,VM_iscachedpic);
2322 // drawq hasnt such a function, thus always return true
2323 PRVM_G_FLOAT(OFS_RETURN) = false;
2330 string precache_pic(string pic)
2333 void VM_precache_pic(void)
2337 VM_SAFEPARMCOUNT(1, VM_precache_pic);
2339 s = PRVM_G_STRING(OFS_PARM0);
2340 PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
2343 PRVM_ERROR ("VM_precache_pic: %s: NULL\n", PRVM_NAME);
2345 VM_CheckEmptyString (s);
2347 // AK Draw_CachePic is supposed to always return a valid pointer
2348 if( Draw_CachePic(s, false)->tex == r_texture_notexture )
2349 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(NULL);
2359 void VM_freepic(void)
2363 VM_SAFEPARMCOUNT(1,VM_freepic);
2365 s = PRVM_G_STRING(OFS_PARM0);
2368 PRVM_ERROR ("VM_freepic: %s: NULL\n");
2370 VM_CheckEmptyString (s);
2379 float drawcharacter(vector position, float character, vector scale, vector rgb, float alpha, float flag)
2382 void VM_drawcharacter(void)
2384 float *pos,*scale,*rgb;
2387 VM_SAFEPARMCOUNT(6,VM_drawcharacter);
2389 character = (char) PRVM_G_FLOAT(OFS_PARM1);
2392 Con_Printf("VM_drawcharacter: %s passed null character !\n",PRVM_NAME);
2393 PRVM_G_FLOAT(OFS_RETURN) = -1;
2397 pos = PRVM_G_VECTOR(OFS_PARM0);
2398 scale = PRVM_G_VECTOR(OFS_PARM2);
2399 rgb = PRVM_G_VECTOR(OFS_PARM3);
2400 flag = (int)PRVM_G_FLOAT(OFS_PARM5);
2402 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2404 Con_Printf("VM_drawcharacter: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2405 PRVM_G_FLOAT(OFS_RETURN) = -2;
2409 if(pos[2] || scale[2])
2410 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")));
2412 if(!scale[0] || !scale[1])
2414 Con_Printf("VM_drawcharacter: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
2415 PRVM_G_FLOAT(OFS_RETURN) = -3;
2419 DrawQ_String (pos[0], pos[1], &character, 1, scale[0], scale[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag);
2420 PRVM_G_FLOAT(OFS_RETURN) = 1;
2427 float drawstring(vector position, string text, vector scale, vector rgb, float alpha, float flag)
2430 void VM_drawstring(void)
2432 float *pos,*scale,*rgb;
2435 VM_SAFEPARMCOUNT(6,VM_drawstring);
2437 string = PRVM_G_STRING(OFS_PARM1);
2440 Con_Printf("VM_drawstring: %s passed null string !\n",PRVM_NAME);
2441 PRVM_G_FLOAT(OFS_RETURN) = -1;
2445 //VM_CheckEmptyString(string); Why should it be checked - perhaps the menu wants to support the precolored letters, too?
2447 pos = PRVM_G_VECTOR(OFS_PARM0);
2448 scale = PRVM_G_VECTOR(OFS_PARM2);
2449 rgb = PRVM_G_VECTOR(OFS_PARM3);
2450 flag = (int)PRVM_G_FLOAT(OFS_PARM5);
2452 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2454 Con_Printf("VM_drawstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2455 PRVM_G_FLOAT(OFS_RETURN) = -2;
2459 if(!scale[0] || !scale[1])
2461 Con_Printf("VM_drawstring: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
2462 PRVM_G_FLOAT(OFS_RETURN) = -3;
2466 if(pos[2] || scale[2])
2467 Con_Printf("VM_drawstring: z value%c from %s discarded\n",(pos[2] && scale[2]) ? 's' : 0,((pos[2] && scale[2]) ? "pos and scale" : (pos[2] ? "pos" : "scale")));
2469 DrawQ_String (pos[0], pos[1], string, 0, scale[0], scale[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag);
2470 PRVM_G_FLOAT(OFS_RETURN) = 1;
2476 float drawpic(vector position, string pic, vector size, vector rgb, float alpha, float flag)
2479 void VM_drawpic(void)
2482 float *size, *pos, *rgb;
2485 VM_SAFEPARMCOUNT(6,VM_drawpic);
2487 pic = PRVM_G_STRING(OFS_PARM1);
2491 Con_Printf("VM_drawpic: %s passed null picture name !\n", PRVM_NAME);
2492 PRVM_G_FLOAT(OFS_RETURN) = -1;
2496 VM_CheckEmptyString (pic);
2498 // is pic cached ? no function yet for that
2501 Con_Printf("VM_drawpic: %s: %s not cached !\n", PRVM_NAME, pic);
2502 PRVM_G_FLOAT(OFS_RETURN) = -4;
2506 pos = PRVM_G_VECTOR(OFS_PARM0);
2507 size = PRVM_G_VECTOR(OFS_PARM2);
2508 rgb = PRVM_G_VECTOR(OFS_PARM3);
2509 flag = (int) PRVM_G_FLOAT(OFS_PARM5);
2511 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2513 Con_Printf("VM_drawstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2514 PRVM_G_FLOAT(OFS_RETURN) = -2;
2518 if(pos[2] || size[2])
2519 Con_Printf("VM_drawstring: z value%c from %s discarded\n",(pos[2] && size[2]) ? 's' : 0,((pos[2] && size[2]) ? "pos and size" : (pos[2] ? "pos" : "size")));
2521 DrawQ_Pic(pos[0], pos[1], pic, size[0], size[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag);
2522 PRVM_G_FLOAT(OFS_RETURN) = 1;
2529 float drawfill(vector position, vector size, vector rgb, float alpha, float flag)
2532 void VM_drawfill(void)
2534 float *size, *pos, *rgb;
2537 VM_SAFEPARMCOUNT(5,VM_drawfill);
2540 pos = PRVM_G_VECTOR(OFS_PARM0);
2541 size = PRVM_G_VECTOR(OFS_PARM1);
2542 rgb = PRVM_G_VECTOR(OFS_PARM2);
2543 flag = (int) PRVM_G_FLOAT(OFS_PARM4);
2545 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2547 Con_Printf("VM_drawstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2548 PRVM_G_FLOAT(OFS_RETURN) = -2;
2552 if(pos[2] || size[2])
2553 Con_Printf("VM_drawstring: z value%c from %s discarded\n",(pos[2] && size[2]) ? 's' : 0,((pos[2] && size[2]) ? "pos and size" : (pos[2] ? "pos" : "size")));
2555 DrawQ_Pic(pos[0], pos[1], 0, size[0], size[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM3), flag);
2556 PRVM_G_FLOAT(OFS_RETURN) = 1;
2563 drawsetcliparea(float x, float y, float width, float height)
2566 void VM_drawsetcliparea(void)
2569 VM_SAFEPARMCOUNT(4,VM_drawsetcliparea);
2571 x = bound(0, PRVM_G_FLOAT(OFS_PARM0), vid_conwidth.integer);
2572 y = bound(0, PRVM_G_FLOAT(OFS_PARM1), vid_conheight.integer);
2573 w = bound(0, PRVM_G_FLOAT(OFS_PARM2) + PRVM_G_FLOAT(OFS_PARM0) - x, (vid_conwidth.integer - x));
2574 h = bound(0, PRVM_G_FLOAT(OFS_PARM3) + PRVM_G_FLOAT(OFS_PARM1) - y, (vid_conheight.integer - y));
2576 DrawQ_SetClipArea(x, y, w, h);
2581 VM_drawresetcliparea
2586 void VM_drawresetcliparea(void)
2588 VM_SAFEPARMCOUNT(0,VM_drawresetcliparea);
2590 DrawQ_ResetClipArea();
2597 vector getimagesize(string pic)
2600 void VM_getimagesize(void)
2605 VM_SAFEPARMCOUNT(1,VM_getimagesize);
2607 p = PRVM_G_STRING(OFS_PARM0);
2610 PRVM_ERROR("VM_getimagepos: %s passed null picture name !\n", PRVM_NAME);
2612 VM_CheckEmptyString (p);
2614 pic = Draw_CachePic (p, false);
2616 PRVM_G_VECTOR(OFS_RETURN)[0] = pic->width;
2617 PRVM_G_VECTOR(OFS_RETURN)[1] = pic->height;
2618 PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
2621 // CL_Video interface functions
2624 ========================
2627 float cin_open(string file, string name)
2628 ========================
2630 void VM_cin_open( void )
2635 VM_SAFEPARMCOUNT( 2, VM_cin_open );
2637 file = PRVM_G_STRING( OFS_PARM0 );
2638 name = PRVM_G_STRING( OFS_PARM1 );
2640 VM_CheckEmptyString( file );
2641 VM_CheckEmptyString( name );
2643 if( CL_OpenVideo( file, name, MENUOWNER ) )
2644 PRVM_G_FLOAT( OFS_RETURN ) = 1;
2646 PRVM_G_FLOAT( OFS_RETURN ) = 0;
2650 ========================
2653 void cin_close(string name)
2654 ========================
2656 void VM_cin_close( void )
2660 VM_SAFEPARMCOUNT( 1, VM_cin_close );
2662 name = PRVM_G_STRING( OFS_PARM0 );
2663 VM_CheckEmptyString( name );
2665 CL_CloseVideo( CL_GetVideo( name ) );
2669 ========================
2671 void cin_setstate(string name, float type)
2672 ========================
2674 void VM_cin_setstate( void )
2677 clvideostate_t state;
2680 VM_SAFEPARMCOUNT( 2, VM_cin_netstate );
2682 name = PRVM_G_STRING( OFS_PARM0 );
2683 VM_CheckEmptyString( name );
2685 state = (clvideostate_t)((int)PRVM_G_FLOAT( OFS_PARM1 ));
2687 video = CL_GetVideo( name );
2688 if( video && state > CLVIDEO_UNUSED && state < CLVIDEO_STATECOUNT )
2689 CL_SetVideoState( video, state );
2693 ========================
2696 float cin_getstate(string name)
2697 ========================
2699 void VM_cin_getstate( void )
2704 VM_SAFEPARMCOUNT( 1, VM_cin_getstate );
2706 name = PRVM_G_STRING( OFS_PARM0 );
2707 VM_CheckEmptyString( name );
2709 video = CL_GetVideo( name );
2711 PRVM_G_FLOAT( OFS_RETURN ) = (int)video->state;
2713 PRVM_G_FLOAT( OFS_RETURN ) = 0;
2717 ========================
2720 void cin_restart(string name)
2721 ========================
2723 void VM_cin_restart( void )
2728 VM_SAFEPARMCOUNT( 1, VM_cin_restart );
2730 name = PRVM_G_STRING( OFS_PARM0 );
2731 VM_CheckEmptyString( name );
2733 video = CL_GetVideo( name );
2735 CL_RestartVideo( video );
2738 ////////////////////////////////////////
2739 // AltString functions
2740 ////////////////////////////////////////
2743 ========================
2746 float altstr_count(string)
2747 ========================
2749 void VM_altstr_count( void )
2751 const char *altstr, *pos;
2754 VM_SAFEPARMCOUNT( 1, VM_altstr_count );
2756 altstr = PRVM_G_STRING( OFS_PARM0 );
2757 //VM_CheckEmptyString( altstr );
2759 for( count = 0, pos = altstr ; *pos ; pos++ ) {
2760 if( *pos == '\\' ) {
2764 } else if( *pos == '\'' ) {
2769 PRVM_G_FLOAT( OFS_RETURN ) = (float) (count / 2);
2773 ========================
2776 string altstr_prepare(string)
2777 ========================
2779 void VM_altstr_prepare( void )
2782 const char *instr, *in;
2785 VM_SAFEPARMCOUNT( 1, VM_altstr_prepare );
2787 instr = PRVM_G_STRING( OFS_PARM0 );
2788 //VM_CheckEmptyString( instr );
2789 outstr = VM_GetTempString();
2791 for( out = outstr, in = instr, size = VM_STRINGTEMP_LENGTH - 1 ; size && *in ; size--, in++, out++ )
2800 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( outstr );
2804 ========================
2807 string altstr_get(string, float)
2808 ========================
2810 void VM_altstr_get( void )
2812 const char *altstr, *pos;
2816 VM_SAFEPARMCOUNT( 2, VM_altstr_get );
2818 altstr = PRVM_G_STRING( OFS_PARM0 );
2819 //VM_CheckEmptyString( altstr );
2821 count = PRVM_G_FLOAT( OFS_PARM1 );
2822 count = count * 2 + 1;
2824 for( pos = altstr ; *pos && count ; pos++ )
2825 if( *pos == '\\' ) {
2828 } else if( *pos == '\'' )
2832 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( NULL );
2836 outstr = VM_GetTempString();
2837 for( out = outstr, size = VM_STRINGTEMP_LENGTH - 1 ; size && *pos ; size--, pos++, out++ )
2838 if( *pos == '\\' ) {
2843 } else if( *pos == '\'' )
2849 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( outstr );
2853 ========================
2856 string altstr_set(string altstr, float num, string set)
2857 ========================
2859 void VM_altstr_set( void )
2862 const char *altstr, *str;
2866 VM_SAFEPARMCOUNT( 3, VM_altstr_set );
2868 altstr = PRVM_G_STRING( OFS_PARM0 );
2869 //VM_CheckEmptyString( altstr );
2871 num = PRVM_G_FLOAT( OFS_PARM1 );
2873 str = PRVM_G_STRING( OFS_PARM2 );
2874 //VM_CheckEmptyString( str );
2876 outstr = out = VM_GetTempString();
2877 for( num = num * 2 + 1, in = altstr; *in && num; *out++ = *in++ )
2882 } else if( *in == '\'' ) {
2887 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( altstr );
2891 for( ; *str; *out++ = *str++ );
2892 // now jump over the old content
2894 if( *in == '\'' || (*in == '\\' && !*++in) )
2898 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( NULL );
2903 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( outstr );
2907 ========================
2910 string altstr_ins(string altstr, float num, string set)
2911 ========================
2913 void VM_altstr_ins(void)
2923 in = instr = PRVM_G_STRING( OFS_PARM0 );
2924 num = PRVM_G_FLOAT( OFS_PARM1 );
2925 set = setstr = PRVM_G_STRING( OFS_PARM2 );
2927 out = outstr = VM_GetTempString();
2928 for( num = num * 2 + 2 ; *in && num > 0 ; *out++ = *in++ )
2933 } else if( *in == '\'' ) {
2938 for( ; *set ; *out++ = *set++ );
2942 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( outstr );
2945 void VM_Cmd_Init(void)
2947 // only init the stuff for the current prog
2952 void VM_Cmd_Reset(void)
2954 CL_PurgeOwner( MENUOWNER );
2956 VM_Files_CloseAll();