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 !");
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 char string[VM_STRINGTEMP_LENGTH];
476 VM_SAFEPARMCOUNT(1,VM_localcmd);
477 VM_VarString(0, string, sizeof(string));
478 Cbuf_AddText(string);
490 VM_SAFEPARMCOUNT(1,VM_cvar);
492 PRVM_G_FLOAT(OFS_RETURN) = Cvar_VariableValue(PRVM_G_STRING(OFS_PARM0));
499 const string VM_cvar_string (string)
502 void VM_cvar_string(void)
506 const char *cvar_string;
507 VM_SAFEPARMCOUNT(1,VM_cvar_string);
509 name = PRVM_G_STRING(OFS_PARM0);
512 PRVM_ERROR("VM_cvar_string: %s: null string", PRVM_NAME);
514 VM_CheckEmptyString(name);
516 out = VM_GetTempString();
518 cvar_string = Cvar_VariableString(name);
520 strcpy(out, cvar_string);
522 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(out);
527 ========================
530 const string VM_cvar_defstring (string)
531 ========================
533 void VM_cvar_defstring (void)
537 const char *cvar_string;
538 VM_SAFEPARMCOUNT(1,VM_cvar_string);
540 name = PRVM_G_STRING(OFS_PARM0);
543 PRVM_ERROR("VM_cvar_defstring: %s: null string", PRVM_NAME);
545 VM_CheckEmptyString(name);
547 out = VM_GetTempString();
549 cvar_string = Cvar_VariableDefString(name);
551 strcpy(out, cvar_string);
553 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(out);
559 void cvar_set (string,string)
562 void VM_cvar_set (void)
564 VM_SAFEPARMCOUNT(2,VM_cvar_set);
566 Cvar_Set(PRVM_G_STRING(OFS_PARM0), PRVM_G_STRING(OFS_PARM1));
576 void VM_dprint (void)
578 char string[VM_STRINGTEMP_LENGTH];
579 if (developer.integer)
581 VM_VarString(0, string, sizeof(string));
583 Con_Printf("%s", string);
585 Con_Printf("%s: %s", PRVM_NAME, string);
603 VM_SAFEPARMCOUNT(1, VM_ftos);
605 v = PRVM_G_FLOAT(OFS_PARM0);
607 s = VM_GetTempString();
608 if ((float)((int)v) == v)
609 sprintf(s, "%i", (int)v);
612 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(s);
627 VM_SAFEPARMCOUNT(1,VM_fabs);
629 v = PRVM_G_FLOAT(OFS_PARM0);
630 PRVM_G_FLOAT(OFS_RETURN) = fabs(v);
645 VM_SAFEPARMCOUNT(1,VM_vtos);
647 s = VM_GetTempString();
648 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]);
649 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(s);
664 VM_SAFEPARMCOUNT(1, VM_etos);
666 s = VM_GetTempString();
667 sprintf (s, "entity %i", PRVM_G_EDICTNUM(OFS_PARM0));
668 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(s);
675 float stof(...[string])
680 char string[VM_STRINGTEMP_LENGTH];
681 VM_VarString(0, string, sizeof(string));
682 PRVM_G_FLOAT(OFS_RETURN) = atof(string);
686 ========================
690 ========================
694 VM_SAFEPARMCOUNT(1, VM_itof);
695 PRVM_G_FLOAT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
699 ========================
703 ========================
708 VM_SAFEPARMCOUNT(1, VM_ftoi);
710 ent = PRVM_G_FLOAT(OFS_PARM0);
711 if(PRVM_PROG_TO_EDICT(ent)->priv.required->free)
712 PRVM_ERROR ("VM_ftoe: %s tried to access a freed entity (entity %i)!", PRVM_NAME, ent);
714 PRVM_G_INT(OFS_RETURN) = ent;
728 prog->xfunction->builtinsprofile += 20;
729 ed = PRVM_ED_Alloc();
741 void VM_remove (void)
744 prog->xfunction->builtinsprofile += 20;
746 VM_SAFEPARMCOUNT(1, VM_remove);
748 ed = PRVM_G_EDICT(OFS_PARM0);
749 if( PRVM_NUM_FOR_EDICT(ed) <= prog->reserved_edicts ) {
750 Con_DPrint( "VM_remove: tried to remove the null entity or a reserved entity!\n" );
751 } else if( ed->priv.required->free ) {
752 Con_DPrint( "VM_remove: tried to remove an already freed entity!\n" );
756 // if (ed == prog->edicts)
757 // PRVM_ERROR ("remove: tried to remove world");
758 // if (PRVM_NUM_FOR_EDICT(ed) <= sv.maxclients)
759 // Host_Error("remove: tried to remove a client");
766 entity find(entity start, .string field, string match)
777 VM_SAFEPARMCOUNT(3,VM_find);
779 e = PRVM_G_EDICTNUM(OFS_PARM0);
780 f = PRVM_G_INT(OFS_PARM1);
781 s = PRVM_G_STRING(OFS_PARM2);
785 // return reserved edict 0 (could be used for whatever the prog wants)
786 VM_RETURN_EDICT(prog->edicts);
790 for (e++ ; e < prog->num_edicts ; e++)
792 prog->xfunction->builtinsprofile++;
793 ed = PRVM_EDICT_NUM(e);
794 if (ed->priv.required->free)
796 t = PRVM_E_STRING(ed,f);
806 VM_RETURN_EDICT(prog->edicts);
813 entity findfloat(entity start, .float field, float match)
814 entity findentity(entity start, .entity field, entity match)
817 // LordHavoc: added this for searching float, int, and entity reference fields
818 void VM_findfloat (void)
825 VM_SAFEPARMCOUNT(3,VM_findfloat);
827 e = PRVM_G_EDICTNUM(OFS_PARM0);
828 f = PRVM_G_INT(OFS_PARM1);
829 s = PRVM_G_FLOAT(OFS_PARM2);
831 for (e++ ; e < prog->num_edicts ; e++)
833 prog->xfunction->builtinsprofile++;
834 ed = PRVM_EDICT_NUM(e);
835 if (ed->priv.required->free)
837 if (PRVM_E_FLOAT(ed,f) == s)
844 VM_RETURN_EDICT(prog->edicts);
851 entity findchain(.string field, string match)
854 // chained search for strings in entity fields
855 // entity(.string field, string match) findchain = #402;
856 void VM_findchain (void)
862 prvm_edict_t *ent, *chain;
864 VM_SAFEPARMCOUNT(2,VM_findchain);
866 // is the same like !(prog->flag & PRVM_FE_CHAIN) - even if the operator precedence is another
867 if(!prog->flag & PRVM_FE_CHAIN)
868 PRVM_ERROR("VM_findchain: %s doesnt have a chain field !", PRVM_NAME);
870 chain_of = PRVM_ED_FindField("chain")->ofs;
872 chain = prog->edicts;
874 f = PRVM_G_INT(OFS_PARM0);
875 s = PRVM_G_STRING(OFS_PARM1);
878 VM_RETURN_EDICT(prog->edicts);
882 ent = PRVM_NEXT_EDICT(prog->edicts);
883 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
885 prog->xfunction->builtinsprofile++;
886 if (ent->priv.required->free)
888 t = PRVM_E_STRING(ent,f);
894 PRVM_E_INT(ent,chain_of) = PRVM_NUM_FOR_EDICT(chain);
898 VM_RETURN_EDICT(chain);
905 entity findchainfloat(.string field, float match)
906 entity findchainentity(.string field, entity match)
909 // LordHavoc: chained search for float, int, and entity reference fields
910 // entity(.string field, float match) findchainfloat = #403;
911 void VM_findchainfloat (void)
917 prvm_edict_t *ent, *chain;
919 VM_SAFEPARMCOUNT(2, VM_findchainfloat);
921 if(!prog->flag & PRVM_FE_CHAIN)
922 PRVM_ERROR("VM_findchainfloat: %s doesnt have a chain field !", PRVM_NAME);
924 chain_of = PRVM_ED_FindField("chain")->ofs;
926 chain = (prvm_edict_t *)prog->edicts;
928 f = PRVM_G_INT(OFS_PARM0);
929 s = PRVM_G_FLOAT(OFS_PARM1);
931 ent = PRVM_NEXT_EDICT(prog->edicts);
932 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
934 prog->xfunction->builtinsprofile++;
935 if (ent->priv.required->free)
937 if (PRVM_E_FLOAT(ent,f) != s)
940 PRVM_E_INT(ent,chain_of) = PRVM_EDICT_TO_PROG(chain);
944 VM_RETURN_EDICT(chain);
948 ========================
951 entity findflags(entity start, .float field, float match)
952 ========================
954 // LordHavoc: search for flags in float fields
955 void VM_findflags (void)
962 VM_SAFEPARMCOUNT(3, VM_findflags);
965 e = PRVM_G_EDICTNUM(OFS_PARM0);
966 f = PRVM_G_INT(OFS_PARM1);
967 s = (int)PRVM_G_FLOAT(OFS_PARM2);
969 for (e++ ; e < prog->num_edicts ; e++)
971 prog->xfunction->builtinsprofile++;
972 ed = PRVM_EDICT_NUM(e);
973 if (ed->priv.required->free)
975 if ((int)PRVM_E_FLOAT(ed,f) & s)
982 VM_RETURN_EDICT(prog->edicts);
986 ========================
989 entity findchainflags(.float field, float match)
990 ========================
992 // LordHavoc: chained search for flags in float fields
993 void VM_findchainflags (void)
999 prvm_edict_t *ent, *chain;
1001 VM_SAFEPARMCOUNT(2, VM_findchainflags);
1003 if(!prog->flag & PRVM_FE_CHAIN)
1004 PRVM_ERROR("VM_findchainflags: %s doesnt have a chain field !", PRVM_NAME);
1006 chain_of = PRVM_ED_FindField("chain")->ofs;
1008 chain = (prvm_edict_t *)prog->edicts;
1010 f = PRVM_G_INT(OFS_PARM0);
1011 s = (int)PRVM_G_FLOAT(OFS_PARM1);
1013 ent = PRVM_NEXT_EDICT(prog->edicts);
1014 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
1016 prog->xfunction->builtinsprofile++;
1017 if (ent->priv.required->free)
1019 if (!((int)PRVM_E_FLOAT(ent,f) & s))
1022 PRVM_E_INT(ent,chain_of) = PRVM_EDICT_TO_PROG(chain);
1026 VM_RETURN_EDICT(chain);
1036 void VM_coredump (void)
1038 VM_SAFEPARMCOUNT(0,VM_coredump);
1040 Cbuf_AddText("prvm_edicts ");
1041 Cbuf_AddText(PRVM_NAME);
1052 void PRVM_StackTrace(void);
1053 void VM_stackdump (void)
1055 VM_SAFEPARMCOUNT(0, VM_stackdump);
1070 VM_SAFEPARMCOUNT(0, VM_crash);
1072 PRVM_ERROR("Crash called by %s",PRVM_NAME);
1082 void VM_traceon (void)
1084 VM_SAFEPARMCOUNT(0,VM_traceon);
1096 void VM_traceoff (void)
1098 VM_SAFEPARMCOUNT(0,VM_traceoff);
1100 prog->trace = false;
1110 void VM_eprint (void)
1112 VM_SAFEPARMCOUNT(1,VM_eprint);
1114 PRVM_ED_PrintNum (PRVM_G_EDICTNUM(OFS_PARM0));
1128 VM_SAFEPARMCOUNT(1,VM_rint);
1130 f = PRVM_G_FLOAT(OFS_PARM0);
1132 PRVM_G_FLOAT(OFS_RETURN) = (int)(f + 0.5);
1134 PRVM_G_FLOAT(OFS_RETURN) = (int)(f - 0.5);
1144 void VM_floor (void)
1146 VM_SAFEPARMCOUNT(1,VM_floor);
1148 PRVM_G_FLOAT(OFS_RETURN) = floor(PRVM_G_FLOAT(OFS_PARM0));
1160 VM_SAFEPARMCOUNT(1,VM_ceil);
1162 PRVM_G_FLOAT(OFS_RETURN) = ceil(PRVM_G_FLOAT(OFS_PARM0));
1170 entity nextent(entity)
1173 void VM_nextent (void)
1178 i = PRVM_G_EDICTNUM(OFS_PARM0);
1181 prog->xfunction->builtinsprofile++;
1183 if (i == prog->num_edicts)
1185 VM_RETURN_EDICT(prog->edicts);
1188 ent = PRVM_EDICT_NUM(i);
1189 if (!ent->priv.required->free)
1191 VM_RETURN_EDICT(ent);
1197 //=============================================================================
1204 changelevel(string map)
1207 void VM_changelevel (void)
1211 VM_SAFEPARMCOUNT(1, VM_changelevel);
1215 Con_Printf("VM_changelevel: game is not server (%s)\n", PRVM_NAME);
1219 // make sure we don't issue two changelevels
1220 if (svs.changelevel_issued)
1222 svs.changelevel_issued = true;
1224 s = PRVM_G_STRING(OFS_PARM0);
1225 Cbuf_AddText (va("changelevel %s\n",s));
1237 VM_SAFEPARMCOUNT(1,VM_sin);
1238 PRVM_G_FLOAT(OFS_RETURN) = sin(PRVM_G_FLOAT(OFS_PARM0));
1249 VM_SAFEPARMCOUNT(1,VM_cos);
1250 PRVM_G_FLOAT(OFS_RETURN) = cos(PRVM_G_FLOAT(OFS_PARM0));
1262 VM_SAFEPARMCOUNT(1,VM_sqrt);
1263 PRVM_G_FLOAT(OFS_RETURN) = sqrt(PRVM_G_FLOAT(OFS_PARM0));
1270 Returns a vector of length < 1 and > 0
1275 void VM_randomvec (void)
1280 VM_SAFEPARMCOUNT(0, VM_randomvec);
1285 temp[0] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1286 temp[1] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1287 temp[2] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1289 while (DotProduct(temp, temp) >= 1);
1290 VectorCopy (temp, PRVM_G_VECTOR(OFS_RETURN));
1293 temp[0] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1294 temp[1] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1295 temp[2] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1296 // length returned always > 0
1297 length = (rand()&32766 + 1) * (1.0 / 32767.0) / VectorLength(temp);
1298 VectorScale(temp,length, temp);*/
1299 //VectorCopy(temp, PRVM_G_VECTOR(OFS_RETURN));
1302 //=============================================================================
1308 float registercvar (string name, string value, float flags)
1311 void VM_registercvar (void)
1313 const char *name, *value;
1316 VM_SAFEPARMCOUNT(3,VM_registercvar);
1318 name = PRVM_G_STRING(OFS_PARM0);
1319 value = PRVM_G_STRING(OFS_PARM1);
1320 flags = PRVM_G_FLOAT(OFS_PARM2);
1321 PRVM_G_FLOAT(OFS_RETURN) = 0;
1323 if(flags > CVAR_MAXFLAGSVAL)
1326 // first check to see if it has already been defined
1327 if (Cvar_FindVar (name))
1330 // check for overlap with a command
1331 if (Cmd_Exists (name))
1333 Con_Printf("VM_registercvar: %s is a command\n", name);
1337 Cvar_Get(name, value, flags);
1339 PRVM_G_FLOAT(OFS_RETURN) = 1; // success
1346 returns the minimum of two supplied floats
1348 float min(float a, float b, ...[float])
1353 // LordHavoc: 3+ argument enhancement suggested by FrikaC
1354 if (prog->argc == 2)
1355 PRVM_G_FLOAT(OFS_RETURN) = min(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1356 else if (prog->argc >= 3)
1359 float f = PRVM_G_FLOAT(OFS_PARM0);
1360 for (i = 1;i < prog->argc;i++)
1361 if (PRVM_G_FLOAT((OFS_PARM0+i*3)) < f)
1362 f = PRVM_G_FLOAT((OFS_PARM0+i*3));
1363 PRVM_G_FLOAT(OFS_RETURN) = f;
1366 PRVM_ERROR("VM_min: %s must supply at least 2 floats", PRVM_NAME);
1373 returns the maximum of two supplied floats
1375 float max(float a, float b, ...[float])
1380 // LordHavoc: 3+ argument enhancement suggested by FrikaC
1381 if (prog->argc == 2)
1382 PRVM_G_FLOAT(OFS_RETURN) = max(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1383 else if (prog->argc >= 3)
1386 float f = PRVM_G_FLOAT(OFS_PARM0);
1387 for (i = 1;i < prog->argc;i++)
1388 if (PRVM_G_FLOAT((OFS_PARM0+i*3)) > f)
1389 f = PRVM_G_FLOAT((OFS_PARM0+i*3));
1390 PRVM_G_FLOAT(OFS_RETURN) = f;
1393 PRVM_ERROR("VM_max: %s must supply at least 2 floats", PRVM_NAME);
1400 returns number bounded by supplied range
1402 float bound(float min, float value, float max)
1405 void VM_bound (void)
1407 VM_SAFEPARMCOUNT(3,VM_bound);
1408 PRVM_G_FLOAT(OFS_RETURN) = bound(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1), PRVM_G_FLOAT(OFS_PARM2));
1415 returns a raised to power b
1417 float pow(float a, float b)
1422 VM_SAFEPARMCOUNT(2,VM_pow);
1423 PRVM_G_FLOAT(OFS_RETURN) = pow(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1430 copies data from one entity to another
1432 copyentity(entity src, entity dst)
1435 void VM_copyentity (void)
1437 prvm_edict_t *in, *out;
1438 VM_SAFEPARMCOUNT(2,VM_copyentity);
1439 in = PRVM_G_EDICT(OFS_PARM0);
1440 out = PRVM_G_EDICT(OFS_PARM1);
1441 memcpy(out->fields.vp, in->fields.vp, prog->progs->entityfields * 4);
1448 sets the color of a client and broadcasts the update to all connected clients
1450 setcolor(clientent, value)
1453 /*void PF_setcolor (void)
1459 entnum = PRVM_G_EDICTNUM(OFS_PARM0);
1460 i = PRVM_G_FLOAT(OFS_PARM1);
1462 if (entnum < 1 || entnum > svs.maxclients || !svs.clients[entnum-1].active)
1464 Con_Print("tried to setcolor a non-client\n");
1468 client = svs.clients + entnum-1;
1469 if ((val = PRVM_GETEDICTFIELDVALUE(client->edict, eval_clientcolors)))
1472 client->old_colors = i;
1473 client->edict->fields.server->team = (i & 15) + 1;
1475 MSG_WriteByte (&sv.reliable_datagram, svc_updatecolors);
1476 MSG_WriteByte (&sv.reliable_datagram, entnum - 1);
1477 MSG_WriteByte (&sv.reliable_datagram, i);
1480 void VM_Files_Init(void)
1482 memset(VM_FILES, 0, sizeof(qfile_t*[MAX_VMFILES]));
1485 void VM_Files_CloseAll(void)
1488 for (i = 0;i < MAX_VMFILES;i++)
1491 FS_Close(VM_FILES[i]);
1492 //VM_FILES[i] = NULL;
1494 memset(VM_FILES,0,sizeof(qfile_t*[MAX_VMFILES])); // this should be faster (is it ?)
1497 qfile_t *VM_GetFileHandle( int index )
1499 if (index < 0 || index >= MAX_VMFILES)
1501 Con_Printf("VM_GetFileHandle: invalid file handle %i used in %s\n", index, PRVM_NAME);
1504 if (VM_FILES[index] == NULL)
1506 Con_Printf("VM_GetFileHandle: no such file handle %i (or file has been closed) in %s\n", index, PRVM_NAME);
1509 return VM_FILES[index];
1516 float fopen(string filename, float mode)
1519 // float(string filename, float mode) fopen = #110;
1520 // opens a file inside quake/gamedir/data/ (mode is FILE_READ, FILE_APPEND, or FILE_WRITE),
1521 // returns fhandle >= 0 if successful, or fhandle < 0 if unable to open file for any reason
1525 const char *modestring, *filename;
1527 VM_SAFEPARMCOUNT(2,VM_fopen);
1529 for (filenum = 0;filenum < MAX_VMFILES;filenum++)
1530 if (VM_FILES[filenum] == NULL)
1532 if (filenum >= MAX_VMFILES)
1534 Con_Printf("VM_fopen: %s ran out of file handles (%i)\n", PRVM_NAME, MAX_VMFILES);
1535 PRVM_G_FLOAT(OFS_RETURN) = -2;
1538 mode = PRVM_G_FLOAT(OFS_PARM1);
1541 case 0: // FILE_READ
1544 case 1: // FILE_APPEND
1547 case 2: // FILE_WRITE
1551 Con_Printf("VM_fopen: %s: no such mode %i (valid: 0 = read, 1 = append, 2 = write)\n", PRVM_NAME, mode);
1552 PRVM_G_FLOAT(OFS_RETURN) = -3;
1555 filename = PRVM_G_STRING(OFS_PARM0);
1557 VM_FILES[filenum] = FS_Open(va("data/%s", filename), modestring, false, false);
1558 if (VM_FILES[filenum] == NULL && mode == 0)
1559 VM_FILES[filenum] = FS_Open(va("%s", filename), modestring, false, false);
1561 if (VM_FILES[filenum] == NULL)
1563 if (developer.integer)
1564 Con_Printf("VM_fopen: %s: %s mode %s failed\n", PRVM_NAME, filename, modestring);
1565 PRVM_G_FLOAT(OFS_RETURN) = -1;
1569 if (developer.integer)
1570 Con_Printf("VM_fopen: %s: %s mode %s opened as #%i\n", PRVM_NAME, filename, modestring, filenum);
1571 PRVM_G_FLOAT(OFS_RETURN) = filenum;
1579 fclose(float fhandle)
1582 //void(float fhandle) fclose = #111; // closes a file
1583 void VM_fclose(void)
1587 VM_SAFEPARMCOUNT(1,VM_fclose);
1589 filenum = PRVM_G_FLOAT(OFS_PARM0);
1590 if (filenum < 0 || filenum >= MAX_VMFILES)
1592 Con_Printf("VM_fclose: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
1595 if (VM_FILES[filenum] == NULL)
1597 Con_Printf("VM_fclose: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
1600 if (developer.integer)
1601 Con_Printf("VM_fclose: %s: #%i closed\n", PRVM_NAME, filenum);
1602 FS_Close(VM_FILES[filenum]);
1603 VM_FILES[filenum] = NULL;
1610 string fgets(float fhandle)
1613 //string(float fhandle) fgets = #112; // reads a line of text from the file and returns as a tempstring
1617 static char string[VM_STRINGTEMP_LENGTH];
1620 VM_SAFEPARMCOUNT(1,VM_fgets);
1622 filenum = PRVM_G_FLOAT(OFS_PARM0);
1623 if (filenum < 0 || filenum >= MAX_VMFILES)
1625 Con_Printf("VM_fgets: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
1628 if (VM_FILES[filenum] == NULL)
1630 Con_Printf("VM_fgets: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
1636 c = FS_Getc(VM_FILES[filenum]);
1637 if (c == '\r' || c == '\n' || c < 0)
1639 if (end < VM_STRINGTEMP_LENGTH - 1)
1643 // remove \n following \r
1646 c = FS_Getc(VM_FILES[filenum]);
1648 FS_UnGetc(VM_FILES[filenum], (unsigned char)c);
1650 if (developer.integer >= 3)
1651 Con_Printf("fgets: %s: %s\n", PRVM_NAME, string);
1653 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(string);
1655 PRVM_G_INT(OFS_RETURN) = 0;
1662 fputs(float fhandle, string s)
1665 //void(float fhandle, string s) fputs = #113; // writes a line of text to the end of the file
1669 char string[VM_STRINGTEMP_LENGTH];
1672 VM_SAFEPARMCOUNT(2,VM_fputs);
1674 filenum = PRVM_G_FLOAT(OFS_PARM0);
1675 if (filenum < 0 || filenum >= MAX_VMFILES)
1677 Con_Printf("VM_fputs: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
1680 if (VM_FILES[filenum] == NULL)
1682 Con_Printf("VM_fputs: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
1685 VM_VarString(1, string, sizeof(string));
1686 if ((stringlength = (int)strlen(string)))
1687 FS_Write(VM_FILES[filenum], string, stringlength);
1688 if (developer.integer)
1689 Con_Printf("fputs: %s: %s\n", PRVM_NAME, string);
1696 float strlen(string s)
1699 //float(string s) strlen = #114; // returns how many characters are in a string
1700 void VM_strlen(void)
1704 VM_SAFEPARMCOUNT(1,VM_strlen);
1706 s = PRVM_G_STRING(OFS_PARM0);
1708 PRVM_G_FLOAT(OFS_RETURN) = strlen(s);
1710 PRVM_G_FLOAT(OFS_RETURN) = 0;
1717 string strcat(string,string,...[string])
1720 //string(string s1, string s2) strcat = #115;
1721 // concatenates two strings (for example "abc", "def" would return "abcdef")
1722 // and returns as a tempstring
1723 void VM_strcat(void)
1728 PRVM_ERROR("VM_strcat wrong parameter count (min. 1 expected ) !");
1730 s = VM_GetTempString();
1731 VM_VarString(0, s, VM_STRINGTEMP_LENGTH);
1732 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(s);
1739 string substring(string s, float start, float length)
1742 // string(string s, float start, float length) substring = #116;
1743 // returns a section of a string as a tempstring
1744 void VM_substring(void)
1746 int i, start, length;
1750 VM_SAFEPARMCOUNT(3,VM_substring);
1752 string = VM_GetTempString();
1753 s = PRVM_G_STRING(OFS_PARM0);
1754 start = PRVM_G_FLOAT(OFS_PARM1);
1755 length = PRVM_G_FLOAT(OFS_PARM2);
1758 for (i = 0;i < start && *s;i++, s++);
1759 for (i = 0;i < VM_STRINGTEMP_LENGTH - 1 && *s && i < length;i++, s++)
1762 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(string);
1769 vector stov(string s)
1772 //vector(string s) stov = #117; // returns vector value from a string
1775 char string[VM_STRINGTEMP_LENGTH];
1777 VM_SAFEPARMCOUNT(1,VM_stov);
1779 VM_VarString(0, string, sizeof(string));
1780 Math_atov(string, PRVM_G_VECTOR(OFS_RETURN));
1787 string strzone(string s)
1790 //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)
1791 void VM_strzone(void)
1794 char string[VM_STRINGTEMP_LENGTH];
1796 VM_SAFEPARMCOUNT(1,VM_strzone);
1798 VM_VarString(0, string, sizeof(string));
1799 PRVM_G_INT(OFS_RETURN) = PRVM_AllocString(strlen(string) + 1, &out);
1800 strcpy(out, string);
1810 //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!!!)
1811 void VM_strunzone(void)
1813 VM_SAFEPARMCOUNT(1,VM_strunzone);
1814 PRVM_FreeString(PRVM_G_INT(OFS_PARM0));
1819 VM_command (used by client and menu)
1821 clientcommand(float client, string s) (for client and menu)
1824 //void(entity e, string s) clientcommand = #440; // executes a command string as if it came from the specified client
1825 //this function originally written by KrimZon, made shorter by LordHavoc
1826 void VM_clcommand (void)
1828 client_t *temp_client;
1831 VM_SAFEPARMCOUNT(2,VM_clcommand);
1833 i = PRVM_G_FLOAT(OFS_PARM0);
1834 if (!sv.active || i < 0 || i >= svs.maxclients || !svs.clients[i].active)
1836 Con_Printf("VM_clientcommand: %s: invalid client/server is not active !\n", PRVM_NAME);
1840 temp_client = host_client;
1841 host_client = svs.clients + i;
1842 Cmd_ExecuteString (PRVM_G_STRING(OFS_PARM1), src_client);
1843 host_client = temp_client;
1851 float tokenize(string s)
1854 //float(string s) tokenize = #441; // takes apart a string into individal words (access them with argv), returns how many
1855 //this function originally written by KrimZon, made shorter by LordHavoc
1856 //20040203: rewritten by LordHavoc (no longer uses allocations)
1858 char *tokens[256], tokenbuf[MAX_INPUTLINE];
1859 void VM_tokenize (void)
1864 VM_SAFEPARMCOUNT(1,VM_tokenize);
1866 p = PRVM_G_STRING(OFS_PARM0);
1870 while(COM_ParseToken(&p, false))
1872 if (num_tokens >= (int)(sizeof(tokens)/sizeof(tokens[0])))
1874 if (pos + strlen(com_token) + 1 > sizeof(tokenbuf))
1876 tokens[num_tokens++] = tokenbuf + pos;
1877 strcpy(tokenbuf + pos, com_token);
1878 pos += strlen(com_token) + 1;
1881 PRVM_G_FLOAT(OFS_RETURN) = num_tokens;
1884 //string(float n) argv = #442; // returns a word from the tokenized string (returns nothing for an invalid index)
1885 //this function originally written by KrimZon, made shorter by LordHavoc
1890 VM_SAFEPARMCOUNT(1,VM_argv);
1892 token_num = PRVM_G_FLOAT(OFS_PARM0);
1894 if (token_num >= 0 && token_num < num_tokens)
1895 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(tokens[token_num]);
1897 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(NULL);
1901 //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)
1902 void PF_setattachment (void)
1904 prvm_edict_t *e = PRVM_G_EDICT(OFS_PARM0);
1905 prvm_edict_t *tagentity = PRVM_G_EDICT(OFS_PARM1);
1906 char *tagname = PRVM_G_STRING(OFS_PARM2);
1911 if (tagentity == NULL)
1912 tagentity = prog->edicts;
1914 v = PRVM_GETEDICTFIELDVALUE(e, eval_tag_entity);
1916 fields.server->edict = PRVM_EDICT_TO_PROG(tagentity);
1918 v = PRVM_GETEDICTFIELDVALUE(e, eval_tag_index);
1920 fields.server->_float = 0;
1921 if (tagentity != NULL && tagentity != prog->edicts && tagname && tagname[0])
1923 modelindex = (int)tagentity->fields.server->modelindex;
1924 if (modelindex >= 0 && modelindex < MAX_MODELS)
1926 model = sv.models[modelindex];
1927 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)
1928 for (i = 0;i < model->data_overridetagnamesforskin[(unsigned int)tagentity->fields.server->skin].num_overridetagnames;i++)
1929 if (!strcmp(tagname, model->data_overridetagnamesforskin[(unsigned int)tagentity->fields.server->skin].data_overridetagnames[i].name))
1930 fields.server->_float = i + 1;
1931 // FIXME: use a model function to get tag info (need to handle skeletal)
1932 if (fields.server->_float == 0 && model->num_tags)
1933 for (i = 0;i < model->num_tags;i++)
1934 if (!strcmp(tagname, model->data_tags[i].name))
1935 fields.server->_float = i + 1;
1936 if (fields.server->_float == 0)
1937 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);
1940 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));
1951 void VM_isserver(void)
1953 VM_SAFEPARMCOUNT(0,VM_serverstate);
1955 PRVM_G_FLOAT(OFS_RETURN) = sv.active;
1965 void VM_clientcount(void)
1967 VM_SAFEPARMCOUNT(0,VM_clientcount);
1969 PRVM_G_FLOAT(OFS_RETURN) = svs.maxclients;
1979 void VM_clientstate(void)
1981 VM_SAFEPARMCOUNT(0,VM_clientstate);
1983 PRVM_G_FLOAT(OFS_RETURN) = cls.state;
1990 float getostype(void)
1992 */ // not used at the moment -> not included in the common list
1993 void VM_getostype(void)
1995 VM_SAFEPARMCOUNT(0,VM_getostype);
2000 OS_MAC - not supported
2004 PRVM_G_FLOAT(OFS_RETURN) = 0;
2006 PRVM_G_FLOAT(OFS_RETURN) = 2;
2008 PRVM_G_FLOAT(OFS_RETURN) = 1;
2016 vector getmousepos()
2019 void VM_getmousepos(void)
2022 VM_SAFEPARMCOUNT(0,VM_getmousepos);
2024 PRVM_G_VECTOR(OFS_RETURN)[0] = in_mouse_x * vid_conwidth.integer / vid.width;
2025 PRVM_G_VECTOR(OFS_RETURN)[1] = in_mouse_y * vid_conheight.integer / vid.height;
2026 PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
2036 void VM_gettime(void)
2038 VM_SAFEPARMCOUNT(0,VM_gettime);
2040 PRVM_G_FLOAT(OFS_RETURN) = (float) *prog->time;
2047 loadfromdata(string data)
2050 void VM_loadfromdata(void)
2052 VM_SAFEPARMCOUNT(1,VM_loadentsfromfile);
2054 PRVM_ED_LoadFromFile(PRVM_G_STRING(OFS_PARM0));
2058 ========================
2061 parseentitydata(entity ent, string data)
2062 ========================
2064 void VM_parseentitydata(void)
2069 VM_SAFEPARMCOUNT(2, VM_parseentitydata);
2071 // get edict and test it
2072 ent = PRVM_G_EDICT(OFS_PARM0);
2073 if (ent->priv.required->free)
2074 PRVM_ERROR ("VM_parseentitydata: %s: Can only set already spawned entities (entity %i is free)!", PRVM_NAME, PRVM_NUM_FOR_EDICT(ent));
2076 data = PRVM_G_STRING(OFS_PARM1);
2078 // parse the opening brace
2079 if (!COM_ParseToken(&data, false) || com_token[0] != '{' )
2080 PRVM_ERROR ("VM_parseentitydata: %s: Couldn't parse entity data:\n%s", PRVM_NAME, data );
2082 PRVM_ED_ParseEdict (data, ent);
2089 loadfromfile(string file)
2092 void VM_loadfromfile(void)
2094 const char *filename;
2097 VM_SAFEPARMCOUNT(1,VM_loadfromfile);
2099 filename = PRVM_G_STRING(OFS_PARM0);
2100 // .. is parent directory on many platforms
2101 // / is parent directory on Amiga
2102 // : is root of drive on Amiga (also used as a directory separator on Mac, but / works there too, so that's a bad idea)
2103 // \ is a windows-ism (so it's naughty to use it, / works on all platforms)
2104 if ((filename[0] == '.' && filename[1] == '.') || filename[0] == '/' || strrchr(filename, ':') || strrchr(filename, '\\'))
2106 Con_Printf("VM_loadfromfile: %s dangerous or non-portable filename \"%s\" not allowed. (contains : or \\ or begins with .. or /)\n", PRVM_NAME, filename);
2107 PRVM_G_FLOAT(OFS_RETURN) = -4;
2111 // not conform with VM_fopen
2112 data = (char *)FS_LoadFile(filename, tempmempool, false, NULL);
2114 PRVM_G_FLOAT(OFS_RETURN) = -1;
2116 PRVM_ED_LoadFromFile(data);
2127 float mod(float val, float m)
2130 void VM_modulo(void)
2133 VM_SAFEPARMCOUNT(2,VM_module);
2135 val = (int) PRVM_G_FLOAT(OFS_PARM0);
2136 m = (int) PRVM_G_FLOAT(OFS_PARM1);
2138 PRVM_G_FLOAT(OFS_RETURN) = (float) (val % m);
2141 void VM_Search_Init(void)
2143 memset(VM_SEARCHLIST,0,sizeof(fssearch_t*[MAX_VMSEARCHES]));
2146 void VM_Search_Reset(void)
2149 // reset the fssearch list
2150 for(i = 0; i < MAX_VMSEARCHES; i++)
2151 if(VM_SEARCHLIST[i])
2152 FS_FreeSearch(VM_SEARCHLIST[i]);
2153 memset(VM_SEARCHLIST,0,sizeof(fssearch_t*[MAX_VMSEARCHES]));
2160 float search_begin(string pattern, float caseinsensitive, float quiet)
2163 void VM_search_begin(void)
2166 const char *pattern;
2167 int caseinsens, quiet;
2169 VM_SAFEPARMCOUNT(3, VM_search_begin);
2171 pattern = PRVM_G_STRING(OFS_PARM0);
2173 VM_CheckEmptyString(pattern);
2175 caseinsens = PRVM_G_FLOAT(OFS_PARM1);
2176 quiet = PRVM_G_FLOAT(OFS_PARM2);
2178 for(handle = 0; handle < MAX_VMSEARCHES; handle++)
2179 if(!VM_SEARCHLIST[handle])
2182 if(handle >= MAX_VMSEARCHES)
2184 Con_Printf("VM_search_begin: %s ran out of search handles (%i)\n", PRVM_NAME, MAX_VMSEARCHES);
2185 PRVM_G_FLOAT(OFS_RETURN) = -2;
2189 if(!(VM_SEARCHLIST[handle] = FS_Search(pattern,caseinsens, quiet)))
2190 PRVM_G_FLOAT(OFS_RETURN) = -1;
2192 PRVM_G_FLOAT(OFS_RETURN) = handle;
2199 void search_end(float handle)
2202 void VM_search_end(void)
2205 VM_SAFEPARMCOUNT(1, VM_search_end);
2207 handle = PRVM_G_FLOAT(OFS_PARM0);
2209 if(handle < 0 || handle >= MAX_VMSEARCHES)
2211 Con_Printf("VM_search_end: invalid handle %i used in %s\n", handle, PRVM_NAME);
2214 if(VM_SEARCHLIST[handle] == NULL)
2216 Con_Printf("VM_search_end: no such handle %i in %s\n", handle, PRVM_NAME);
2220 FS_FreeSearch(VM_SEARCHLIST[handle]);
2221 VM_SEARCHLIST[handle] = NULL;
2228 float search_getsize(float handle)
2231 void VM_search_getsize(void)
2234 VM_SAFEPARMCOUNT(1, VM_M_search_getsize);
2236 handle = PRVM_G_FLOAT(OFS_PARM0);
2238 if(handle < 0 || handle >= MAX_VMSEARCHES)
2240 Con_Printf("VM_search_getsize: invalid handle %i used in %s\n", handle, PRVM_NAME);
2243 if(VM_SEARCHLIST[handle] == NULL)
2245 Con_Printf("VM_search_getsize: no such handle %i in %s\n", handle, PRVM_NAME);
2249 PRVM_G_FLOAT(OFS_RETURN) = VM_SEARCHLIST[handle]->numfilenames;
2254 VM_search_getfilename
2256 string search_getfilename(float handle, float num)
2259 void VM_search_getfilename(void)
2261 int handle, filenum;
2263 VM_SAFEPARMCOUNT(2, VM_search_getfilename);
2265 handle = PRVM_G_FLOAT(OFS_PARM0);
2266 filenum = PRVM_G_FLOAT(OFS_PARM1);
2268 if(handle < 0 || handle >= MAX_VMSEARCHES)
2270 Con_Printf("VM_search_getfilename: invalid handle %i used in %s\n", handle, PRVM_NAME);
2273 if(VM_SEARCHLIST[handle] == NULL)
2275 Con_Printf("VM_search_getfilename: no such handle %i in %s\n", handle, PRVM_NAME);
2278 if(filenum < 0 || filenum >= VM_SEARCHLIST[handle]->numfilenames)
2280 Con_Printf("VM_search_getfilename: invalid filenum %i in %s\n", filenum, PRVM_NAME);
2284 tmp = VM_GetTempString();
2285 strcpy(tmp, VM_SEARCHLIST[handle]->filenames[filenum]);
2287 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(tmp);
2294 string chr(float ascii)
2300 VM_SAFEPARMCOUNT(1, VM_chr);
2302 tmp = VM_GetTempString();
2303 tmp[0] = (unsigned char) PRVM_G_FLOAT(OFS_PARM0);
2306 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(tmp);
2309 //=============================================================================
2310 // Draw builtins (client & menu)
2316 float iscachedpic(string pic)
2319 void VM_iscachedpic(void)
2321 VM_SAFEPARMCOUNT(1,VM_iscachedpic);
2323 // drawq hasnt such a function, thus always return true
2324 PRVM_G_FLOAT(OFS_RETURN) = false;
2331 string precache_pic(string pic)
2334 void VM_precache_pic(void)
2338 VM_SAFEPARMCOUNT(1, VM_precache_pic);
2340 s = PRVM_G_STRING(OFS_PARM0);
2341 PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
2344 PRVM_ERROR ("VM_precache_pic: %s: NULL", PRVM_NAME);
2346 VM_CheckEmptyString (s);
2348 // AK Draw_CachePic is supposed to always return a valid pointer
2349 if( Draw_CachePic(s, false)->tex == r_texture_notexture )
2350 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(NULL);
2360 void VM_freepic(void)
2364 VM_SAFEPARMCOUNT(1,VM_freepic);
2366 s = PRVM_G_STRING(OFS_PARM0);
2369 PRVM_ERROR ("VM_freepic: %s: NULL");
2371 VM_CheckEmptyString (s);
2380 float drawcharacter(vector position, float character, vector scale, vector rgb, float alpha, float flag)
2383 void VM_drawcharacter(void)
2385 float *pos,*scale,*rgb;
2388 VM_SAFEPARMCOUNT(6,VM_drawcharacter);
2390 character = (char) PRVM_G_FLOAT(OFS_PARM1);
2393 Con_Printf("VM_drawcharacter: %s passed null character !\n",PRVM_NAME);
2394 PRVM_G_FLOAT(OFS_RETURN) = -1;
2398 pos = PRVM_G_VECTOR(OFS_PARM0);
2399 scale = PRVM_G_VECTOR(OFS_PARM2);
2400 rgb = PRVM_G_VECTOR(OFS_PARM3);
2401 flag = (int)PRVM_G_FLOAT(OFS_PARM5);
2403 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2405 Con_Printf("VM_drawcharacter: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2406 PRVM_G_FLOAT(OFS_RETURN) = -2;
2410 if(pos[2] || scale[2])
2411 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")));
2413 if(!scale[0] || !scale[1])
2415 Con_Printf("VM_drawcharacter: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
2416 PRVM_G_FLOAT(OFS_RETURN) = -3;
2420 DrawQ_String (pos[0], pos[1], &character, 1, scale[0], scale[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag);
2421 PRVM_G_FLOAT(OFS_RETURN) = 1;
2428 float drawstring(vector position, string text, vector scale, vector rgb, float alpha, float flag)
2431 void VM_drawstring(void)
2433 float *pos,*scale,*rgb;
2436 VM_SAFEPARMCOUNT(6,VM_drawstring);
2438 string = PRVM_G_STRING(OFS_PARM1);
2441 Con_Printf("VM_drawstring: %s passed null string !\n",PRVM_NAME);
2442 PRVM_G_FLOAT(OFS_RETURN) = -1;
2446 //VM_CheckEmptyString(string); Why should it be checked - perhaps the menu wants to support the precolored letters, too?
2448 pos = PRVM_G_VECTOR(OFS_PARM0);
2449 scale = PRVM_G_VECTOR(OFS_PARM2);
2450 rgb = PRVM_G_VECTOR(OFS_PARM3);
2451 flag = (int)PRVM_G_FLOAT(OFS_PARM5);
2453 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2455 Con_Printf("VM_drawstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2456 PRVM_G_FLOAT(OFS_RETURN) = -2;
2460 if(!scale[0] || !scale[1])
2462 Con_Printf("VM_drawstring: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
2463 PRVM_G_FLOAT(OFS_RETURN) = -3;
2467 if(pos[2] || scale[2])
2468 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")));
2470 DrawQ_String (pos[0], pos[1], string, 0, scale[0], scale[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag);
2471 PRVM_G_FLOAT(OFS_RETURN) = 1;
2477 float drawpic(vector position, string pic, vector size, vector rgb, float alpha, float flag)
2480 void VM_drawpic(void)
2483 float *size, *pos, *rgb;
2486 VM_SAFEPARMCOUNT(6,VM_drawpic);
2488 pic = PRVM_G_STRING(OFS_PARM1);
2492 Con_Printf("VM_drawpic: %s passed null picture name !\n", PRVM_NAME);
2493 PRVM_G_FLOAT(OFS_RETURN) = -1;
2497 VM_CheckEmptyString (pic);
2499 // is pic cached ? no function yet for that
2502 Con_Printf("VM_drawpic: %s: %s not cached !\n", PRVM_NAME, pic);
2503 PRVM_G_FLOAT(OFS_RETURN) = -4;
2507 pos = PRVM_G_VECTOR(OFS_PARM0);
2508 size = PRVM_G_VECTOR(OFS_PARM2);
2509 rgb = PRVM_G_VECTOR(OFS_PARM3);
2510 flag = (int) PRVM_G_FLOAT(OFS_PARM5);
2512 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2514 Con_Printf("VM_drawstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2515 PRVM_G_FLOAT(OFS_RETURN) = -2;
2519 if(pos[2] || size[2])
2520 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")));
2522 DrawQ_Pic(pos[0], pos[1], pic, size[0], size[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag);
2523 PRVM_G_FLOAT(OFS_RETURN) = 1;
2530 float drawfill(vector position, vector size, vector rgb, float alpha, float flag)
2533 void VM_drawfill(void)
2535 float *size, *pos, *rgb;
2538 VM_SAFEPARMCOUNT(5,VM_drawfill);
2541 pos = PRVM_G_VECTOR(OFS_PARM0);
2542 size = PRVM_G_VECTOR(OFS_PARM1);
2543 rgb = PRVM_G_VECTOR(OFS_PARM2);
2544 flag = (int) PRVM_G_FLOAT(OFS_PARM4);
2546 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2548 Con_Printf("VM_drawstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2549 PRVM_G_FLOAT(OFS_RETURN) = -2;
2553 if(pos[2] || size[2])
2554 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")));
2556 DrawQ_Pic(pos[0], pos[1], 0, size[0], size[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM3), flag);
2557 PRVM_G_FLOAT(OFS_RETURN) = 1;
2564 drawsetcliparea(float x, float y, float width, float height)
2567 void VM_drawsetcliparea(void)
2570 VM_SAFEPARMCOUNT(4,VM_drawsetcliparea);
2572 x = bound(0, PRVM_G_FLOAT(OFS_PARM0), vid_conwidth.integer);
2573 y = bound(0, PRVM_G_FLOAT(OFS_PARM1), vid_conheight.integer);
2574 w = bound(0, PRVM_G_FLOAT(OFS_PARM2) + PRVM_G_FLOAT(OFS_PARM0) - x, (vid_conwidth.integer - x));
2575 h = bound(0, PRVM_G_FLOAT(OFS_PARM3) + PRVM_G_FLOAT(OFS_PARM1) - y, (vid_conheight.integer - y));
2577 DrawQ_SetClipArea(x, y, w, h);
2582 VM_drawresetcliparea
2587 void VM_drawresetcliparea(void)
2589 VM_SAFEPARMCOUNT(0,VM_drawresetcliparea);
2591 DrawQ_ResetClipArea();
2598 vector getimagesize(string pic)
2601 void VM_getimagesize(void)
2606 VM_SAFEPARMCOUNT(1,VM_getimagesize);
2608 p = PRVM_G_STRING(OFS_PARM0);
2611 PRVM_ERROR("VM_getimagepos: %s passed null picture name !", PRVM_NAME);
2613 VM_CheckEmptyString (p);
2615 pic = Draw_CachePic (p, false);
2617 PRVM_G_VECTOR(OFS_RETURN)[0] = pic->width;
2618 PRVM_G_VECTOR(OFS_RETURN)[1] = pic->height;
2619 PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
2622 // CL_Video interface functions
2625 ========================
2628 float cin_open(string file, string name)
2629 ========================
2631 void VM_cin_open( void )
2636 VM_SAFEPARMCOUNT( 2, VM_cin_open );
2638 file = PRVM_G_STRING( OFS_PARM0 );
2639 name = PRVM_G_STRING( OFS_PARM1 );
2641 VM_CheckEmptyString( file );
2642 VM_CheckEmptyString( name );
2644 if( CL_OpenVideo( file, name, MENUOWNER ) )
2645 PRVM_G_FLOAT( OFS_RETURN ) = 1;
2647 PRVM_G_FLOAT( OFS_RETURN ) = 0;
2651 ========================
2654 void cin_close(string name)
2655 ========================
2657 void VM_cin_close( void )
2661 VM_SAFEPARMCOUNT( 1, VM_cin_close );
2663 name = PRVM_G_STRING( OFS_PARM0 );
2664 VM_CheckEmptyString( name );
2666 CL_CloseVideo( CL_GetVideo( name ) );
2670 ========================
2672 void cin_setstate(string name, float type)
2673 ========================
2675 void VM_cin_setstate( void )
2678 clvideostate_t state;
2681 VM_SAFEPARMCOUNT( 2, VM_cin_netstate );
2683 name = PRVM_G_STRING( OFS_PARM0 );
2684 VM_CheckEmptyString( name );
2686 state = (clvideostate_t)((int)PRVM_G_FLOAT( OFS_PARM1 ));
2688 video = CL_GetVideo( name );
2689 if( video && state > CLVIDEO_UNUSED && state < CLVIDEO_STATECOUNT )
2690 CL_SetVideoState( video, state );
2694 ========================
2697 float cin_getstate(string name)
2698 ========================
2700 void VM_cin_getstate( void )
2705 VM_SAFEPARMCOUNT( 1, VM_cin_getstate );
2707 name = PRVM_G_STRING( OFS_PARM0 );
2708 VM_CheckEmptyString( name );
2710 video = CL_GetVideo( name );
2712 PRVM_G_FLOAT( OFS_RETURN ) = (int)video->state;
2714 PRVM_G_FLOAT( OFS_RETURN ) = 0;
2718 ========================
2721 void cin_restart(string name)
2722 ========================
2724 void VM_cin_restart( void )
2729 VM_SAFEPARMCOUNT( 1, VM_cin_restart );
2731 name = PRVM_G_STRING( OFS_PARM0 );
2732 VM_CheckEmptyString( name );
2734 video = CL_GetVideo( name );
2736 CL_RestartVideo( video );
2739 ////////////////////////////////////////
2740 // AltString functions
2741 ////////////////////////////////////////
2744 ========================
2747 float altstr_count(string)
2748 ========================
2750 void VM_altstr_count( void )
2752 const char *altstr, *pos;
2755 VM_SAFEPARMCOUNT( 1, VM_altstr_count );
2757 altstr = PRVM_G_STRING( OFS_PARM0 );
2758 //VM_CheckEmptyString( altstr );
2760 for( count = 0, pos = altstr ; *pos ; pos++ ) {
2761 if( *pos == '\\' ) {
2765 } else if( *pos == '\'' ) {
2770 PRVM_G_FLOAT( OFS_RETURN ) = (float) (count / 2);
2774 ========================
2777 string altstr_prepare(string)
2778 ========================
2780 void VM_altstr_prepare( void )
2783 const char *instr, *in;
2786 VM_SAFEPARMCOUNT( 1, VM_altstr_prepare );
2788 instr = PRVM_G_STRING( OFS_PARM0 );
2789 //VM_CheckEmptyString( instr );
2790 outstr = VM_GetTempString();
2792 for( out = outstr, in = instr, size = VM_STRINGTEMP_LENGTH - 1 ; size && *in ; size--, in++, out++ )
2801 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( outstr );
2805 ========================
2808 string altstr_get(string, float)
2809 ========================
2811 void VM_altstr_get( void )
2813 const char *altstr, *pos;
2817 VM_SAFEPARMCOUNT( 2, VM_altstr_get );
2819 altstr = PRVM_G_STRING( OFS_PARM0 );
2820 //VM_CheckEmptyString( altstr );
2822 count = PRVM_G_FLOAT( OFS_PARM1 );
2823 count = count * 2 + 1;
2825 for( pos = altstr ; *pos && count ; pos++ )
2826 if( *pos == '\\' ) {
2829 } else if( *pos == '\'' )
2833 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( NULL );
2837 outstr = VM_GetTempString();
2838 for( out = outstr, size = VM_STRINGTEMP_LENGTH - 1 ; size && *pos ; size--, pos++, out++ )
2839 if( *pos == '\\' ) {
2844 } else if( *pos == '\'' )
2850 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( outstr );
2854 ========================
2857 string altstr_set(string altstr, float num, string set)
2858 ========================
2860 void VM_altstr_set( void )
2863 const char *altstr, *str;
2867 VM_SAFEPARMCOUNT( 3, VM_altstr_set );
2869 altstr = PRVM_G_STRING( OFS_PARM0 );
2870 //VM_CheckEmptyString( altstr );
2872 num = PRVM_G_FLOAT( OFS_PARM1 );
2874 str = PRVM_G_STRING( OFS_PARM2 );
2875 //VM_CheckEmptyString( str );
2877 outstr = out = VM_GetTempString();
2878 for( num = num * 2 + 1, in = altstr; *in && num; *out++ = *in++ )
2883 } else if( *in == '\'' ) {
2888 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( altstr );
2892 for( ; *str; *out++ = *str++ );
2893 // now jump over the old content
2895 if( *in == '\'' || (*in == '\\' && !*++in) )
2899 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( NULL );
2904 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( outstr );
2908 ========================
2911 string altstr_ins(string altstr, float num, string set)
2912 ========================
2914 void VM_altstr_ins(void)
2924 in = instr = PRVM_G_STRING( OFS_PARM0 );
2925 num = PRVM_G_FLOAT( OFS_PARM1 );
2926 set = setstr = PRVM_G_STRING( OFS_PARM2 );
2928 out = outstr = VM_GetTempString();
2929 for( num = num * 2 + 2 ; *in && num > 0 ; *out++ = *in++ )
2934 } else if( *in == '\'' ) {
2939 for( ; *set ; *out++ = *set++ );
2943 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( outstr );
2946 void VM_Cmd_Init(void)
2948 // only init the stuff for the current prog
2953 void VM_Cmd_Reset(void)
2955 CL_PurgeOwner( MENUOWNER );
2957 VM_Files_CloseAll();