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)
81 for (e = prog->extensionstring;*e;e++)
88 while (*e && *e != ' ')
91 if (!strncasecmp(start, name, len))
99 void VM_checkextension (void)
101 VM_SAFEPARMCOUNT(1,VM_checkextension);
103 PRVM_G_FLOAT(OFS_RETURN) = checkextension(PRVM_G_STRING(OFS_PARM0));
110 This is a TERMINAL error, which will kill off the entire prog.
119 char string[VM_STRINGTEMP_LENGTH];
121 VM_VarString(0, string, sizeof(string));
122 Con_Printf("======%S ERROR in %s:\n%s\n", PRVM_NAME, PRVM_GetString(prog->xfunction->s_name), string);
125 ed = PRVM_G_EDICT(prog->self->ofs);
129 PRVM_ERROR ("%s: Program error", PRVM_NAME);
136 Dumps out self, then an error message. The program is aborted and self is
137 removed, but the level can continue.
142 void VM_objerror (void)
145 char string[VM_STRINGTEMP_LENGTH];
147 VM_VarString(0, string, sizeof(string));
148 Con_Printf("======%s OBJECT ERROR in %s:\n%s\n", PRVM_NAME, PRVM_GetString(prog->xfunction->s_name), string);
151 ed = PRVM_G_EDICT (prog->self->ofs);
157 // objerror has to display the object fields -> else call
158 PRVM_ERROR ("VM_objecterror: self not defined !\n");
163 VM_print (actually used only by client and menu)
172 char string[VM_STRINGTEMP_LENGTH];
174 VM_VarString(0, string, sizeof(string));
182 broadcast print to everyone on server
187 void VM_bprint (void)
189 char string[VM_STRINGTEMP_LENGTH];
193 Con_Printf("VM_bprint: game is not server(%s) !\n", PRVM_NAME);
197 VM_VarString(0, string, sizeof(string));
198 SV_BroadcastPrint(string);
203 VM_sprint (menu & client but only if server.active == true)
205 single print to a specific client
207 sprint(float clientnum,...[string])
210 void VM_sprint (void)
214 char string[VM_STRINGTEMP_LENGTH];
216 //find client for this entity
217 clientnum = PRVM_G_FLOAT(OFS_PARM0);
218 if (!sv.active || clientnum < 0 || clientnum >= svs.maxclients || !svs.clients[clientnum].active)
220 Con_Printf("VM_sprint: %s: invalid client or server is not active !\n", PRVM_NAME);
224 client = svs.clients + clientnum;
225 VM_VarString(1, string, sizeof(string));
226 MSG_WriteChar(&client->message,svc_print);
227 MSG_WriteString(&client->message, string);
234 single print to the screen
236 centerprint(clientent, value)
239 void VM_centerprint (void)
241 char string[VM_STRINGTEMP_LENGTH];
243 VM_VarString(0, string, sizeof(string));
244 SCR_CenterPrint(string);
251 vector normalize(vector)
254 void VM_normalize (void)
260 VM_SAFEPARMCOUNT(1,VM_normalize);
262 value1 = PRVM_G_VECTOR(OFS_PARM0);
264 new = value1[0] * value1[0] + value1[1] * value1[1] + value1[2]*value1[2];
268 newvalue[0] = newvalue[1] = newvalue[2] = 0;
272 newvalue[0] = value1[0] * new;
273 newvalue[1] = value1[1] * new;
274 newvalue[2] = value1[2] * new;
277 VectorCopy (newvalue, PRVM_G_VECTOR(OFS_RETURN));
292 VM_SAFEPARMCOUNT(1,VM_vlen);
294 value1 = PRVM_G_VECTOR(OFS_PARM0);
296 new = value1[0] * value1[0] + value1[1] * value1[1] + value1[2]*value1[2];
299 PRVM_G_FLOAT(OFS_RETURN) = new;
306 float vectoyaw(vector)
309 void VM_vectoyaw (void)
314 VM_SAFEPARMCOUNT(1,VM_vectoyaw);
316 value1 = PRVM_G_VECTOR(OFS_PARM0);
318 if (value1[1] == 0 && value1[0] == 0)
322 yaw = (int) (atan2(value1[1], value1[0]) * 180 / M_PI);
327 PRVM_G_FLOAT(OFS_RETURN) = yaw;
335 vector vectoangles(vector)
338 void VM_vectoangles (void)
344 VM_SAFEPARMCOUNT(1,VM_vectoangles);
346 value1 = PRVM_G_VECTOR(OFS_PARM0);
348 if (value1[1] == 0 && value1[0] == 0)
358 // LordHavoc: optimized a bit
361 yaw = (atan2(value1[1], value1[0]) * 180 / M_PI);
365 else if (value1[1] > 0)
370 forward = sqrt(value1[0]*value1[0] + value1[1]*value1[1]);
371 pitch = (atan2(value1[2], forward) * 180 / M_PI);
376 PRVM_G_FLOAT(OFS_RETURN+0) = pitch;
377 PRVM_G_FLOAT(OFS_RETURN+1) = yaw;
378 PRVM_G_FLOAT(OFS_RETURN+2) = 0;
385 Returns a number from 0<= num < 1
390 void VM_random (void)
392 VM_SAFEPARMCOUNT(0,VM_random);
394 PRVM_G_FLOAT(OFS_RETURN) = lhrandom(0, 1);
401 Each entity can have eight independant sound sources, like voice,
404 Channel 0 is an auto-allocate channel, the others override anything
405 already running on that entity/channel pair.
407 An attenuation of 0 will play full volume everywhere in the level.
408 Larger attenuations will drop off.
417 prvm_edict_t *entity;
421 entity = PRVM_G_EDICT(OFS_PARM0);
422 channel = PRVM_G_FLOAT(OFS_PARM1);
423 sample = PRVM_G_STRING(OFS_PARM2);
424 volume = PRVM_G_FLOAT(OFS_PARM3) * 255;
425 attenuation = PRVM_G_FLOAT(OFS_PARM4);
427 if (volume < 0 || volume > 255)
428 Host_Error ("SV_StartSound: volume = %i", volume);
430 if (attenuation < 0 || attenuation > 4)
431 Host_Error ("SV_StartSound: attenuation = %f", attenuation);
433 if (channel < 0 || channel > 7)
434 Host_Error ("SV_StartSound: channel = %i", channel);
436 SV_StartSound (entity, channel, sample, volume, attenuation);
444 localsound(string sample)
447 void VM_localsound(void)
451 VM_SAFEPARMCOUNT(1,VM_localsound);
453 s = PRVM_G_STRING(OFS_PARM0);
455 if(!S_LocalSound (s))
457 Con_Printf("VM_localsound: Failed to play %s for %s !\n", s, PRVM_NAME);
458 PRVM_G_FLOAT(OFS_RETURN) = -4;
462 PRVM_G_FLOAT(OFS_RETURN) = 1;
474 PRVM_ERROR ("%s: break statement", PRVM_NAME);
477 //============================================================================
483 Sends text over to the client's execution buffer
485 [localcmd (string) or]
489 void VM_localcmd (void)
491 VM_SAFEPARMCOUNT(1,VM_localcmd);
493 Cbuf_AddText(PRVM_G_STRING(OFS_PARM0));
505 VM_SAFEPARMCOUNT(1,VM_cvar);
507 PRVM_G_FLOAT(OFS_RETURN) = Cvar_VariableValue(PRVM_G_STRING(OFS_PARM0));
514 const string VM_cvar_string (string)
517 void VM_cvar_string(void)
521 const char *cvar_string;
522 VM_SAFEPARMCOUNT(1,VM_cvar_string);
524 name = PRVM_G_STRING(OFS_PARM0);
527 PRVM_ERROR("VM_cvar_string: %s: null string\n", PRVM_NAME);
529 VM_CheckEmptyString(name);
531 out = VM_GetTempString();
533 cvar_string = Cvar_VariableString(name);
535 strcpy(out, cvar_string);
537 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(out);
542 ========================
545 const string VM_cvar_defstring (string)
546 ========================
548 void VM_cvar_defstring (void)
552 const char *cvar_string;
553 VM_SAFEPARMCOUNT(1,VM_cvar_string);
555 name = PRVM_G_STRING(OFS_PARM0);
558 PRVM_ERROR("VM_cvar_defstring: %s: null string\n", PRVM_NAME);
560 VM_CheckEmptyString(name);
562 out = VM_GetTempString();
564 cvar_string = Cvar_VariableDefString(name);
566 strcpy(out, cvar_string);
568 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(out);
574 void cvar_set (string,string)
577 void VM_cvar_set (void)
579 VM_SAFEPARMCOUNT(2,VM_cvar_set);
581 Cvar_Set(PRVM_G_STRING(OFS_PARM0), PRVM_G_STRING(OFS_PARM1));
591 void VM_dprint (void)
593 char string[VM_STRINGTEMP_LENGTH];
594 if (developer.integer)
596 VM_VarString(0, string, sizeof(string));
598 Con_Printf("%s", string);
600 Con_Printf("%s: %s", PRVM_NAME, string);
618 VM_SAFEPARMCOUNT(1, VM_ftos);
620 v = PRVM_G_FLOAT(OFS_PARM0);
622 s = VM_GetTempString();
623 if ((float)((int)v) == v)
624 sprintf(s, "%i", (int)v);
627 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(s);
642 VM_SAFEPARMCOUNT(1,VM_fabs);
644 v = PRVM_G_FLOAT(OFS_PARM0);
645 PRVM_G_FLOAT(OFS_RETURN) = fabs(v);
660 VM_SAFEPARMCOUNT(1,VM_vtos);
662 s = VM_GetTempString();
663 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]);
664 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(s);
679 VM_SAFEPARMCOUNT(1, VM_etos);
681 s = VM_GetTempString();
682 sprintf (s, "entity %i", PRVM_G_EDICTNUM(OFS_PARM0));
683 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(s);
690 float stof(...[string])
695 char string[VM_STRINGTEMP_LENGTH];
696 VM_VarString(0, string, sizeof(string));
697 PRVM_G_FLOAT(OFS_RETURN) = atof(string);
701 ========================
705 ========================
709 VM_SAFEPARMCOUNT(1, VM_itof);
710 PRVM_G_FLOAT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
714 ========================
718 ========================
723 VM_SAFEPARMCOUNT(1, VM_ftoi);
725 ent = PRVM_G_FLOAT(OFS_PARM0);
726 if(PRVM_PROG_TO_EDICT(ent)->priv.required->free)
727 PRVM_ERROR ("VM_ftoe: %s tried to access a freed entity (entity %i)!\n", PRVM_NAME, ent);
729 PRVM_G_INT(OFS_RETURN) = ent;
743 prog->xfunction->builtinsprofile += 20;
744 ed = PRVM_ED_Alloc();
756 void VM_remove (void)
759 prog->xfunction->builtinsprofile += 20;
761 VM_SAFEPARMCOUNT(1, VM_remove);
763 ed = PRVM_G_EDICT(OFS_PARM0);
764 if( PRVM_NUM_FOR_EDICT(ed) <= prog->reserved_edicts ) {
765 Con_DPrint( "VM_remove: tried to remove the null entity or a reserved entity!\n" );
766 } else if( ed->priv.required->free ) {
767 Con_DPrint( "VM_remove: tried to remove an already freed entity!\n" );
771 // if (ed == prog->edicts)
772 // PRVM_ERROR ("remove: tried to remove world\n");
773 // if (PRVM_NUM_FOR_EDICT(ed) <= sv.maxclients)
774 // Host_Error("remove: tried to remove a client\n");
781 entity find(entity start, .string field, string match)
792 VM_SAFEPARMCOUNT(3,VM_find);
794 e = PRVM_G_EDICTNUM(OFS_PARM0);
795 f = PRVM_G_INT(OFS_PARM1);
796 s = PRVM_G_STRING(OFS_PARM2);
800 // return reserved edict 0 (could be used for whatever the prog wants)
801 VM_RETURN_EDICT(prog->edicts);
805 for (e++ ; e < prog->num_edicts ; e++)
807 prog->xfunction->builtinsprofile++;
808 ed = PRVM_EDICT_NUM(e);
809 if (ed->priv.required->free)
811 t = PRVM_E_STRING(ed,f);
821 VM_RETURN_EDICT(prog->edicts);
828 entity findfloat(entity start, .float field, float match)
829 entity findentity(entity start, .entity field, entity match)
832 // LordHavoc: added this for searching float, int, and entity reference fields
833 void VM_findfloat (void)
840 VM_SAFEPARMCOUNT(3,VM_findfloat);
842 e = PRVM_G_EDICTNUM(OFS_PARM0);
843 f = PRVM_G_INT(OFS_PARM1);
844 s = PRVM_G_FLOAT(OFS_PARM2);
846 for (e++ ; e < prog->num_edicts ; e++)
848 prog->xfunction->builtinsprofile++;
849 ed = PRVM_EDICT_NUM(e);
850 if (ed->priv.required->free)
852 if (PRVM_E_FLOAT(ed,f) == s)
859 VM_RETURN_EDICT(prog->edicts);
866 entity findchain(.string field, string match)
869 // chained search for strings in entity fields
870 // entity(.string field, string match) findchain = #402;
871 void VM_findchain (void)
877 prvm_edict_t *ent, *chain;
879 VM_SAFEPARMCOUNT(2,VM_findchain);
881 // is the same like !(prog->flag & PRVM_FE_CHAIN) - even if the operator precedence is another
882 if(!prog->flag & PRVM_FE_CHAIN)
883 PRVM_ERROR("VM_findchain: %s doesnt have a chain field !\n", PRVM_NAME);
885 chain_of = PRVM_ED_FindField("chain")->ofs;
887 chain = prog->edicts;
889 f = PRVM_G_INT(OFS_PARM0);
890 s = PRVM_G_STRING(OFS_PARM1);
893 VM_RETURN_EDICT(prog->edicts);
897 ent = PRVM_NEXT_EDICT(prog->edicts);
898 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
900 prog->xfunction->builtinsprofile++;
901 if (ent->priv.required->free)
903 t = PRVM_E_STRING(ent,f);
909 PRVM_E_INT(ent,chain_of) = PRVM_NUM_FOR_EDICT(chain);
913 VM_RETURN_EDICT(chain);
920 entity findchainfloat(.string field, float match)
921 entity findchainentity(.string field, entity match)
924 // LordHavoc: chained search for float, int, and entity reference fields
925 // entity(.string field, float match) findchainfloat = #403;
926 void VM_findchainfloat (void)
932 prvm_edict_t *ent, *chain;
934 VM_SAFEPARMCOUNT(2, VM_findchainfloat);
936 if(!prog->flag & PRVM_FE_CHAIN)
937 PRVM_ERROR("VM_findchainfloat: %s doesnt have a chain field !\n", PRVM_NAME);
939 chain_of = PRVM_ED_FindField("chain")->ofs;
941 chain = (prvm_edict_t *)prog->edicts;
943 f = PRVM_G_INT(OFS_PARM0);
944 s = PRVM_G_FLOAT(OFS_PARM1);
946 ent = PRVM_NEXT_EDICT(prog->edicts);
947 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
949 prog->xfunction->builtinsprofile++;
950 if (ent->priv.required->free)
952 if (PRVM_E_FLOAT(ent,f) != s)
955 PRVM_E_INT(ent,chain_of) = PRVM_EDICT_TO_PROG(chain);
959 VM_RETURN_EDICT(chain);
963 ========================
966 entity findflags(entity start, .float field, float match)
967 ========================
969 // LordHavoc: search for flags in float fields
970 void VM_findflags (void)
977 VM_SAFEPARMCOUNT(3, VM_findflags);
980 e = PRVM_G_EDICTNUM(OFS_PARM0);
981 f = PRVM_G_INT(OFS_PARM1);
982 s = (int)PRVM_G_FLOAT(OFS_PARM2);
984 for (e++ ; e < prog->num_edicts ; e++)
986 prog->xfunction->builtinsprofile++;
987 ed = PRVM_EDICT_NUM(e);
988 if (ed->priv.required->free)
990 if ((int)PRVM_E_FLOAT(ed,f) & s)
997 VM_RETURN_EDICT(prog->edicts);
1001 ========================
1004 entity findchainflags(.float field, float match)
1005 ========================
1007 // LordHavoc: chained search for flags in float fields
1008 void VM_findchainflags (void)
1014 prvm_edict_t *ent, *chain;
1016 VM_SAFEPARMCOUNT(2, VM_findchainflags);
1018 if(!prog->flag & PRVM_FE_CHAIN)
1019 PRVM_ERROR("VM_findchainflags: %s doesnt have a chain field !\n", PRVM_NAME);
1021 chain_of = PRVM_ED_FindField("chain")->ofs;
1023 chain = (prvm_edict_t *)prog->edicts;
1025 f = PRVM_G_INT(OFS_PARM0);
1026 s = (int)PRVM_G_FLOAT(OFS_PARM1);
1028 ent = PRVM_NEXT_EDICT(prog->edicts);
1029 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
1031 prog->xfunction->builtinsprofile++;
1032 if (ent->priv.required->free)
1034 if (!((int)PRVM_E_FLOAT(ent,f) & s))
1037 PRVM_E_INT(ent,chain_of) = PRVM_EDICT_TO_PROG(chain);
1041 VM_RETURN_EDICT(chain);
1051 void VM_coredump (void)
1053 VM_SAFEPARMCOUNT(0,VM_coredump);
1055 Cbuf_AddText("prvm_edicts ");
1056 Cbuf_AddText(PRVM_NAME);
1067 void PRVM_StackTrace(void);
1068 void VM_stackdump (void)
1070 VM_SAFEPARMCOUNT(0, VM_stackdump);
1085 VM_SAFEPARMCOUNT(0, VM_crash);
1087 PRVM_ERROR("Crash called by %s\n",PRVM_NAME);
1097 void VM_traceon (void)
1099 VM_SAFEPARMCOUNT(0,VM_traceon);
1111 void VM_traceoff (void)
1113 VM_SAFEPARMCOUNT(0,VM_traceoff);
1115 prog->trace = false;
1125 void VM_eprint (void)
1127 VM_SAFEPARMCOUNT(1,VM_eprint);
1129 PRVM_ED_PrintNum (PRVM_G_EDICTNUM(OFS_PARM0));
1143 VM_SAFEPARMCOUNT(1,VM_rint);
1145 f = PRVM_G_FLOAT(OFS_PARM0);
1147 PRVM_G_FLOAT(OFS_RETURN) = (int)(f + 0.5);
1149 PRVM_G_FLOAT(OFS_RETURN) = (int)(f - 0.5);
1159 void VM_floor (void)
1161 VM_SAFEPARMCOUNT(1,VM_floor);
1163 PRVM_G_FLOAT(OFS_RETURN) = floor(PRVM_G_FLOAT(OFS_PARM0));
1175 VM_SAFEPARMCOUNT(1,VM_ceil);
1177 PRVM_G_FLOAT(OFS_RETURN) = ceil(PRVM_G_FLOAT(OFS_PARM0));
1185 entity nextent(entity)
1188 void VM_nextent (void)
1193 i = PRVM_G_EDICTNUM(OFS_PARM0);
1196 prog->xfunction->builtinsprofile++;
1198 if (i == prog->num_edicts)
1200 VM_RETURN_EDICT(prog->edicts);
1203 ent = PRVM_EDICT_NUM(i);
1204 if (!ent->priv.required->free)
1206 VM_RETURN_EDICT(ent);
1212 //=============================================================================
1219 changelevel(string map)
1222 void VM_changelevel (void)
1226 VM_SAFEPARMCOUNT(1, VM_changelevel);
1230 Con_Printf("VM_changelevel: game is not server (%s)\n", PRVM_NAME);
1234 // make sure we don't issue two changelevels
1235 if (svs.changelevel_issued)
1237 svs.changelevel_issued = true;
1239 s = PRVM_G_STRING(OFS_PARM0);
1240 Cbuf_AddText (va("changelevel %s\n",s));
1252 VM_SAFEPARMCOUNT(1,VM_sin);
1253 PRVM_G_FLOAT(OFS_RETURN) = sin(PRVM_G_FLOAT(OFS_PARM0));
1264 VM_SAFEPARMCOUNT(1,VM_cos);
1265 PRVM_G_FLOAT(OFS_RETURN) = cos(PRVM_G_FLOAT(OFS_PARM0));
1277 VM_SAFEPARMCOUNT(1,VM_sqrt);
1278 PRVM_G_FLOAT(OFS_RETURN) = sqrt(PRVM_G_FLOAT(OFS_PARM0));
1285 Returns a vector of length < 1 and > 0
1290 void VM_randomvec (void)
1295 VM_SAFEPARMCOUNT(0, VM_randomvec);
1300 temp[0] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1301 temp[1] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1302 temp[2] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1304 while (DotProduct(temp, temp) >= 1);
1305 VectorCopy (temp, PRVM_G_VECTOR(OFS_RETURN));
1308 temp[0] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1309 temp[1] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1310 temp[2] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1311 // length returned always > 0
1312 length = (rand()&32766 + 1) * (1.0 / 32767.0) / VectorLength(temp);
1313 VectorScale(temp,length, temp);*/
1314 //VectorCopy(temp, PRVM_G_VECTOR(OFS_RETURN));
1317 //=============================================================================
1323 float registercvar (string name, string value, float flags)
1326 void VM_registercvar (void)
1328 const char *name, *value;
1331 VM_SAFEPARMCOUNT(3,VM_registercvar);
1333 name = PRVM_G_STRING(OFS_PARM0);
1334 value = PRVM_G_STRING(OFS_PARM1);
1335 flags = PRVM_G_FLOAT(OFS_PARM2);
1336 PRVM_G_FLOAT(OFS_RETURN) = 0;
1338 if(flags > CVAR_MAXFLAGSVAL)
1341 // first check to see if it has already been defined
1342 if (Cvar_FindVar (name))
1345 // check for overlap with a command
1346 if (Cmd_Exists (name))
1348 Con_Printf("VM_registercvar: %s is a command\n", name);
1352 Cvar_Get(name, value, flags);
1354 PRVM_G_FLOAT(OFS_RETURN) = 1; // success
1361 returns the minimum of two supplied floats
1363 float min(float a, float b, ...[float])
1368 // LordHavoc: 3+ argument enhancement suggested by FrikaC
1369 if (prog->argc == 2)
1370 PRVM_G_FLOAT(OFS_RETURN) = min(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1371 else if (prog->argc >= 3)
1374 float f = PRVM_G_FLOAT(OFS_PARM0);
1375 for (i = 1;i < prog->argc;i++)
1376 if (PRVM_G_FLOAT((OFS_PARM0+i*3)) < f)
1377 f = PRVM_G_FLOAT((OFS_PARM0+i*3));
1378 PRVM_G_FLOAT(OFS_RETURN) = f;
1381 PRVM_ERROR("VM_min: %s must supply at least 2 floats\n", PRVM_NAME);
1388 returns the maximum of two supplied floats
1390 float max(float a, float b, ...[float])
1395 // LordHavoc: 3+ argument enhancement suggested by FrikaC
1396 if (prog->argc == 2)
1397 PRVM_G_FLOAT(OFS_RETURN) = max(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1398 else if (prog->argc >= 3)
1401 float f = PRVM_G_FLOAT(OFS_PARM0);
1402 for (i = 1;i < prog->argc;i++)
1403 if (PRVM_G_FLOAT((OFS_PARM0+i*3)) > f)
1404 f = PRVM_G_FLOAT((OFS_PARM0+i*3));
1405 PRVM_G_FLOAT(OFS_RETURN) = f;
1408 PRVM_ERROR("VM_max: %s must supply at least 2 floats\n", PRVM_NAME);
1415 returns number bounded by supplied range
1417 float bound(float min, float value, float max)
1420 void VM_bound (void)
1422 VM_SAFEPARMCOUNT(3,VM_bound);
1423 PRVM_G_FLOAT(OFS_RETURN) = bound(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1), PRVM_G_FLOAT(OFS_PARM2));
1430 returns a raised to power b
1432 float pow(float a, float b)
1437 VM_SAFEPARMCOUNT(2,VM_pow);
1438 PRVM_G_FLOAT(OFS_RETURN) = pow(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1445 copies data from one entity to another
1447 copyentity(entity src, entity dst)
1450 void VM_copyentity (void)
1452 prvm_edict_t *in, *out;
1453 VM_SAFEPARMCOUNT(2,VM_copyentity);
1454 in = PRVM_G_EDICT(OFS_PARM0);
1455 out = PRVM_G_EDICT(OFS_PARM1);
1456 memcpy(out->fields.vp, in->fields.vp, prog->progs->entityfields * 4);
1463 sets the color of a client and broadcasts the update to all connected clients
1465 setcolor(clientent, value)
1468 /*void PF_setcolor (void)
1474 entnum = PRVM_G_EDICTNUM(OFS_PARM0);
1475 i = PRVM_G_FLOAT(OFS_PARM1);
1477 if (entnum < 1 || entnum > svs.maxclients || !svs.clients[entnum-1].active)
1479 Con_Print("tried to setcolor a non-client\n");
1483 client = svs.clients + entnum-1;
1484 if ((val = PRVM_GETEDICTFIELDVALUE(client->edict, eval_clientcolors)))
1487 client->old_colors = i;
1488 client->edict->fields.server->team = (i & 15) + 1;
1490 MSG_WriteByte (&sv.reliable_datagram, svc_updatecolors);
1491 MSG_WriteByte (&sv.reliable_datagram, entnum - 1);
1492 MSG_WriteByte (&sv.reliable_datagram, i);
1495 void VM_Files_Init(void)
1497 memset(VM_FILES, 0, sizeof(qfile_t*[MAX_VMFILES]));
1500 void VM_Files_CloseAll(void)
1503 for (i = 0;i < MAX_VMFILES;i++)
1506 FS_Close(VM_FILES[i]);
1507 //VM_FILES[i] = NULL;
1509 memset(VM_FILES,0,sizeof(qfile_t*[MAX_VMFILES])); // this should be faster (is it ?)
1512 qfile_t *VM_GetFileHandle( int index )
1514 if (index < 0 || index >= MAX_VMFILES)
1516 Con_Printf("VM_GetFileHandle: invalid file handle %i used in %s\n", index, PRVM_NAME);
1519 if (VM_FILES[index] == NULL)
1521 Con_Printf("VM_GetFileHandle: no such file handle %i (or file has been closed) in %s\n", index, PRVM_NAME);
1524 return VM_FILES[index];
1531 float fopen(string filename, float mode)
1534 // float(string filename, float mode) fopen = #110;
1535 // opens a file inside quake/gamedir/data/ (mode is FILE_READ, FILE_APPEND, or FILE_WRITE),
1536 // returns fhandle >= 0 if successful, or fhandle < 0 if unable to open file for any reason
1540 const char *modestring, *filename;
1542 VM_SAFEPARMCOUNT(2,VM_fopen);
1544 for (filenum = 0;filenum < MAX_VMFILES;filenum++)
1545 if (VM_FILES[filenum] == NULL)
1547 if (filenum >= MAX_VMFILES)
1549 Con_Printf("VM_fopen: %s ran out of file handles (%i)\n", PRVM_NAME, MAX_VMFILES);
1550 PRVM_G_FLOAT(OFS_RETURN) = -2;
1553 mode = PRVM_G_FLOAT(OFS_PARM1);
1556 case 0: // FILE_READ
1559 case 1: // FILE_APPEND
1562 case 2: // FILE_WRITE
1566 Con_Printf("VM_fopen: %s: no such mode %i (valid: 0 = read, 1 = append, 2 = write)\n", PRVM_NAME, mode);
1567 PRVM_G_FLOAT(OFS_RETURN) = -3;
1570 filename = PRVM_G_STRING(OFS_PARM0);
1572 VM_FILES[filenum] = FS_Open(va("data/%s", filename), modestring, false, false);
1573 if (VM_FILES[filenum] == NULL && mode == 0)
1574 VM_FILES[filenum] = FS_Open(va("%s", filename), modestring, false, false);
1576 if (VM_FILES[filenum] == NULL)
1578 if (developer.integer)
1579 Con_Printf("VM_fopen: %s: %s mode %s failed\n", PRVM_NAME, filename, modestring);
1580 PRVM_G_FLOAT(OFS_RETURN) = -1;
1584 if (developer.integer)
1585 Con_Printf("VM_fopen: %s: %s mode %s opened as #%i\n", PRVM_NAME, filename, modestring, filenum);
1586 PRVM_G_FLOAT(OFS_RETURN) = filenum;
1594 fclose(float fhandle)
1597 //void(float fhandle) fclose = #111; // closes a file
1598 void VM_fclose(void)
1602 VM_SAFEPARMCOUNT(1,VM_fclose);
1604 filenum = PRVM_G_FLOAT(OFS_PARM0);
1605 if (filenum < 0 || filenum >= MAX_VMFILES)
1607 Con_Printf("VM_fclose: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
1610 if (VM_FILES[filenum] == NULL)
1612 Con_Printf("VM_fclose: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
1615 if (developer.integer)
1616 Con_Printf("VM_fclose: %s: #%i closed\n", PRVM_NAME, filenum);
1617 FS_Close(VM_FILES[filenum]);
1618 VM_FILES[filenum] = NULL;
1625 string fgets(float fhandle)
1628 //string(float fhandle) fgets = #112; // reads a line of text from the file and returns as a tempstring
1632 static char string[VM_STRINGTEMP_LENGTH];
1635 VM_SAFEPARMCOUNT(1,VM_fgets);
1637 filenum = PRVM_G_FLOAT(OFS_PARM0);
1638 if (filenum < 0 || filenum >= MAX_VMFILES)
1640 Con_Printf("VM_fgets: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
1643 if (VM_FILES[filenum] == NULL)
1645 Con_Printf("VM_fgets: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
1651 c = FS_Getc(VM_FILES[filenum]);
1652 if (c == '\r' || c == '\n' || c < 0)
1654 if (end < VM_STRINGTEMP_LENGTH - 1)
1658 // remove \n following \r
1661 c = FS_Getc(VM_FILES[filenum]);
1663 FS_UnGetc(VM_FILES[filenum], (unsigned char)c);
1665 if (developer.integer >= 3)
1666 Con_Printf("fgets: %s: %s\n", PRVM_NAME, string);
1668 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(string);
1670 PRVM_G_INT(OFS_RETURN) = 0;
1677 fputs(float fhandle, string s)
1680 //void(float fhandle, string s) fputs = #113; // writes a line of text to the end of the file
1684 char string[VM_STRINGTEMP_LENGTH];
1687 VM_SAFEPARMCOUNT(2,VM_fputs);
1689 filenum = PRVM_G_FLOAT(OFS_PARM0);
1690 if (filenum < 0 || filenum >= MAX_VMFILES)
1692 Con_Printf("VM_fputs: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
1695 if (VM_FILES[filenum] == NULL)
1697 Con_Printf("VM_fputs: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
1700 VM_VarString(1, string, sizeof(string));
1701 if ((stringlength = strlen(string)))
1702 FS_Write(VM_FILES[filenum], string, stringlength);
1703 if (developer.integer)
1704 Con_Printf("fputs: %s: %s\n", PRVM_NAME, string);
1711 float strlen(string s)
1714 //float(string s) strlen = #114; // returns how many characters are in a string
1715 void VM_strlen(void)
1719 VM_SAFEPARMCOUNT(1,VM_strlen);
1721 s = PRVM_G_STRING(OFS_PARM0);
1723 PRVM_G_FLOAT(OFS_RETURN) = strlen(s);
1725 PRVM_G_FLOAT(OFS_RETURN) = 0;
1732 string strcat(string,string,...[string])
1735 //string(string s1, string s2) strcat = #115;
1736 // concatenates two strings (for example "abc", "def" would return "abcdef")
1737 // and returns as a tempstring
1738 void VM_strcat(void)
1743 PRVM_ERROR("VM_strcat wrong parameter count (min. 1 expected ) !\n");
1745 s = VM_GetTempString();
1746 VM_VarString(0, s, VM_STRINGTEMP_LENGTH);
1747 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(s);
1754 string substring(string s, float start, float length)
1757 // string(string s, float start, float length) substring = #116;
1758 // returns a section of a string as a tempstring
1759 void VM_substring(void)
1761 int i, start, length;
1765 VM_SAFEPARMCOUNT(3,VM_substring);
1767 string = VM_GetTempString();
1768 s = PRVM_G_STRING(OFS_PARM0);
1769 start = PRVM_G_FLOAT(OFS_PARM1);
1770 length = PRVM_G_FLOAT(OFS_PARM2);
1773 for (i = 0;i < start && *s;i++, s++);
1774 for (i = 0;i < VM_STRINGTEMP_LENGTH - 1 && *s && i < length;i++, s++)
1777 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(string);
1784 vector stov(string s)
1787 //vector(string s) stov = #117; // returns vector value from a string
1790 char string[VM_STRINGTEMP_LENGTH];
1792 VM_SAFEPARMCOUNT(1,VM_stov);
1794 VM_VarString(0, string, sizeof(string));
1795 Math_atov(string, PRVM_G_VECTOR(OFS_RETURN));
1802 string strzone(string s)
1805 //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)
1806 void VM_strzone(void)
1811 VM_SAFEPARMCOUNT(1,VM_strzone);
1813 in = PRVM_G_STRING(OFS_PARM0);
1814 PRVM_G_INT(OFS_RETURN) = PRVM_AllocString(strlen(in) + 1, &out);
1825 //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!!!)
1826 void VM_strunzone(void)
1828 VM_SAFEPARMCOUNT(1,VM_strunzone);
1829 PRVM_FreeString(PRVM_G_INT(OFS_PARM0));
1834 VM_command (used by client and menu)
1836 clientcommand(float client, string s) (for client and menu)
1839 //void(entity e, string s) clientcommand = #440; // executes a command string as if it came from the specified client
1840 //this function originally written by KrimZon, made shorter by LordHavoc
1841 void VM_clcommand (void)
1843 client_t *temp_client;
1846 VM_SAFEPARMCOUNT(2,VM_clcommand);
1848 i = PRVM_G_FLOAT(OFS_PARM0);
1849 if (!sv.active || i < 0 || i >= svs.maxclients || !svs.clients[i].active)
1851 Con_Printf("VM_clientcommand: %s: invalid client/server is not active !\n", PRVM_NAME);
1855 temp_client = host_client;
1856 host_client = svs.clients + i;
1857 Cmd_ExecuteString (PRVM_G_STRING(OFS_PARM1), src_client);
1858 host_client = temp_client;
1866 float tokenize(string s)
1869 //float(string s) tokenize = #441; // takes apart a string into individal words (access them with argv), returns how many
1870 //this function originally written by KrimZon, made shorter by LordHavoc
1871 //20040203: rewritten by LordHavoc (no longer uses allocations)
1873 char *tokens[256], tokenbuf[4096];
1874 void VM_tokenize (void)
1879 VM_SAFEPARMCOUNT(1,VM_tokenize);
1881 p = PRVM_G_STRING(OFS_PARM0);
1885 while(COM_ParseToken(&p, false))
1887 if (num_tokens >= (int)(sizeof(tokens)/sizeof(tokens[0])))
1889 if (pos + strlen(com_token) + 1 > sizeof(tokenbuf))
1891 tokens[num_tokens++] = tokenbuf + pos;
1892 strcpy(tokenbuf + pos, com_token);
1893 pos += strlen(com_token) + 1;
1896 PRVM_G_FLOAT(OFS_RETURN) = num_tokens;
1899 //string(float n) argv = #442; // returns a word from the tokenized string (returns nothing for an invalid index)
1900 //this function originally written by KrimZon, made shorter by LordHavoc
1905 VM_SAFEPARMCOUNT(1,VM_argv);
1907 token_num = PRVM_G_FLOAT(OFS_PARM0);
1909 if (token_num >= 0 && token_num < num_tokens)
1910 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(tokens[token_num]);
1912 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(NULL);
1916 //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)
1917 void PF_setattachment (void)
1919 prvm_edict_t *e = PRVM_G_EDICT(OFS_PARM0);
1920 prvm_edict_t *tagentity = PRVM_G_EDICT(OFS_PARM1);
1921 char *tagname = PRVM_G_STRING(OFS_PARM2);
1926 if (tagentity == NULL)
1927 tagentity = prog->edicts;
1929 v = PRVM_GETEDICTFIELDVALUE(e, eval_tag_entity);
1931 fields.server->edict = PRVM_EDICT_TO_PROG(tagentity);
1933 v = PRVM_GETEDICTFIELDVALUE(e, eval_tag_index);
1935 fields.server->_float = 0;
1936 if (tagentity != NULL && tagentity != prog->edicts && tagname && tagname[0])
1938 modelindex = (int)tagentity->fields.server->modelindex;
1939 if (modelindex >= 0 && modelindex < MAX_MODELS)
1941 model = sv.models[modelindex];
1942 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)
1943 for (i = 0;i < model->data_overridetagnamesforskin[(unsigned int)tagentity->fields.server->skin].num_overridetagnames;i++)
1944 if (!strcmp(tagname, model->data_overridetagnamesforskin[(unsigned int)tagentity->fields.server->skin].data_overridetagnames[i].name))
1945 fields.server->_float = i + 1;
1946 // FIXME: use a model function to get tag info (need to handle skeletal)
1947 if (fields.server->_float == 0 && model->num_tags)
1948 for (i = 0;i < model->num_tags;i++)
1949 if (!strcmp(tagname, model->data_tags[i].name))
1950 fields.server->_float = i + 1;
1951 if (fields.server->_float == 0)
1952 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);
1955 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));
1966 void VM_isserver(void)
1968 VM_SAFEPARMCOUNT(0,VM_serverstate);
1970 PRVM_G_FLOAT(OFS_RETURN) = sv.active;
1980 void VM_clientcount(void)
1982 VM_SAFEPARMCOUNT(0,VM_clientcount);
1984 PRVM_G_FLOAT(OFS_RETURN) = svs.maxclients;
1994 void VM_clientstate(void)
1996 VM_SAFEPARMCOUNT(0,VM_clientstate);
1998 PRVM_G_FLOAT(OFS_RETURN) = cls.state;
2005 float getostype(void)
2007 */ // not used at the moment -> not included in the common list
2008 void VM_getostype(void)
2010 VM_SAFEPARMCOUNT(0,VM_getostype);
2015 OS_MAC - not supported
2019 PRVM_G_FLOAT(OFS_RETURN) = 0;
2021 PRVM_G_FLOAT(OFS_RETURN) = 2;
2023 PRVM_G_FLOAT(OFS_RETURN) = 1;
2031 vector getmousepos()
2034 void VM_getmousepos(void)
2037 VM_SAFEPARMCOUNT(0,VM_getmousepos);
2039 PRVM_G_VECTOR(OFS_RETURN)[0] = in_mouse_x * vid_conwidth.integer / vid.width;
2040 PRVM_G_VECTOR(OFS_RETURN)[1] = in_mouse_y * vid_conheight.integer / vid.height;
2041 PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
2051 void VM_gettime(void)
2053 VM_SAFEPARMCOUNT(0,VM_gettime);
2055 PRVM_G_FLOAT(OFS_RETURN) = (float) *prog->time;
2062 loadfromdata(string data)
2065 void VM_loadfromdata(void)
2067 VM_SAFEPARMCOUNT(1,VM_loadentsfromfile);
2069 PRVM_ED_LoadFromFile(PRVM_G_STRING(OFS_PARM0));
2073 ========================
2076 parseentitydata(entity ent, string data)
2077 ========================
2079 void VM_parseentitydata(void)
2084 VM_SAFEPARMCOUNT(2, VM_parseentitydata);
2086 // get edict and test it
2087 ent = PRVM_G_EDICT(OFS_PARM0);
2088 if (ent->priv.required->free)
2089 PRVM_ERROR ("VM_parseentitydata: %s: Can only set already spawned entities (entity %i is free)!\n", PRVM_NAME, PRVM_NUM_FOR_EDICT(ent));
2091 data = PRVM_G_STRING(OFS_PARM1);
2093 // parse the opening brace
2094 if (!COM_ParseToken(&data, false) || com_token[0] != '{' )
2095 PRVM_ERROR ("VM_parseentitydata: %s: Couldn't parse entity data:\n%s\n", PRVM_NAME, data );
2097 PRVM_ED_ParseEdict (data, ent);
2104 loadfromfile(string file)
2107 void VM_loadfromfile(void)
2109 const char *filename;
2112 VM_SAFEPARMCOUNT(1,VM_loadfromfile);
2114 filename = PRVM_G_STRING(OFS_PARM0);
2115 // .. is parent directory on many platforms
2116 // / is parent directory on Amiga
2117 // : is root of drive on Amiga (also used as a directory separator on Mac, but / works there too, so that's a bad idea)
2118 // \ is a windows-ism (so it's naughty to use it, / works on all platforms)
2119 if ((filename[0] == '.' && filename[1] == '.') || filename[0] == '/' || strrchr(filename, ':') || strrchr(filename, '\\'))
2121 Con_Printf("VM_loadfromfile: %s dangerous or non-portable filename \"%s\" not allowed. (contains : or \\ or begins with .. or /)\n", PRVM_NAME, filename);
2122 PRVM_G_FLOAT(OFS_RETURN) = -4;
2126 // not conform with VM_fopen
2127 data = FS_LoadFile(filename, tempmempool, false);
2129 PRVM_G_FLOAT(OFS_RETURN) = -1;
2131 PRVM_ED_LoadFromFile(data);
2142 float mod(float val, float m)
2145 void VM_modulo(void)
2148 VM_SAFEPARMCOUNT(2,VM_module);
2150 val = (int) PRVM_G_FLOAT(OFS_PARM0);
2151 m = (int) PRVM_G_FLOAT(OFS_PARM1);
2153 PRVM_G_FLOAT(OFS_RETURN) = (float) (val % m);
2156 void VM_Search_Init(void)
2158 memset(VM_SEARCHLIST,0,sizeof(fssearch_t*[MAX_VMSEARCHES]));
2161 void VM_Search_Reset(void)
2164 // reset the fssearch list
2165 for(i = 0; i < MAX_VMSEARCHES; i++)
2166 if(VM_SEARCHLIST[i])
2167 FS_FreeSearch(VM_SEARCHLIST[i]);
2168 memset(VM_SEARCHLIST,0,sizeof(fssearch_t*[MAX_VMSEARCHES]));
2175 float search_begin(string pattern, float caseinsensitive, float quiet)
2178 void VM_search_begin(void)
2181 const char *pattern;
2182 int caseinsens, quiet;
2184 VM_SAFEPARMCOUNT(3, VM_search_begin);
2186 pattern = PRVM_G_STRING(OFS_PARM0);
2188 VM_CheckEmptyString(pattern);
2190 caseinsens = PRVM_G_FLOAT(OFS_PARM1);
2191 quiet = PRVM_G_FLOAT(OFS_PARM2);
2193 for(handle = 0; handle < MAX_VMSEARCHES; handle++)
2194 if(!VM_SEARCHLIST[handle])
2197 if(handle >= MAX_VMSEARCHES)
2199 Con_Printf("VM_search_begin: %s ran out of search handles (%i)\n", PRVM_NAME, MAX_VMSEARCHES);
2200 PRVM_G_FLOAT(OFS_RETURN) = -2;
2204 if(!(VM_SEARCHLIST[handle] = FS_Search(pattern,caseinsens, quiet)))
2205 PRVM_G_FLOAT(OFS_RETURN) = -1;
2207 PRVM_G_FLOAT(OFS_RETURN) = handle;
2214 void search_end(float handle)
2217 void VM_search_end(void)
2220 VM_SAFEPARMCOUNT(1, VM_search_end);
2222 handle = PRVM_G_FLOAT(OFS_PARM0);
2224 if(handle < 0 || handle >= MAX_VMSEARCHES)
2226 Con_Printf("VM_search_end: invalid handle %i used in %s\n", handle, PRVM_NAME);
2229 if(VM_SEARCHLIST[handle] == NULL)
2231 Con_Printf("VM_search_end: no such handle %i in %s\n", handle, PRVM_NAME);
2235 FS_FreeSearch(VM_SEARCHLIST[handle]);
2236 VM_SEARCHLIST[handle] = NULL;
2243 float search_getsize(float handle)
2246 void VM_search_getsize(void)
2249 VM_SAFEPARMCOUNT(1, VM_M_search_getsize);
2251 handle = PRVM_G_FLOAT(OFS_PARM0);
2253 if(handle < 0 || handle >= MAX_VMSEARCHES)
2255 Con_Printf("VM_search_getsize: invalid handle %i used in %s\n", handle, PRVM_NAME);
2258 if(VM_SEARCHLIST[handle] == NULL)
2260 Con_Printf("VM_search_getsize: no such handle %i in %s\n", handle, PRVM_NAME);
2264 PRVM_G_FLOAT(OFS_RETURN) = VM_SEARCHLIST[handle]->numfilenames;
2269 VM_search_getfilename
2271 string search_getfilename(float handle, float num)
2274 void VM_search_getfilename(void)
2276 int handle, filenum;
2278 VM_SAFEPARMCOUNT(2, VM_search_getfilename);
2280 handle = PRVM_G_FLOAT(OFS_PARM0);
2281 filenum = PRVM_G_FLOAT(OFS_PARM1);
2283 if(handle < 0 || handle >= MAX_VMSEARCHES)
2285 Con_Printf("VM_search_getfilename: invalid handle %i used in %s\n", handle, PRVM_NAME);
2288 if(VM_SEARCHLIST[handle] == NULL)
2290 Con_Printf("VM_search_getfilename: no such handle %i in %s\n", handle, PRVM_NAME);
2293 if(filenum < 0 || filenum >= VM_SEARCHLIST[handle]->numfilenames)
2295 Con_Printf("VM_search_getfilename: invalid filenum %i in %s\n", filenum, PRVM_NAME);
2299 tmp = VM_GetTempString();
2300 strcpy(tmp, VM_SEARCHLIST[handle]->filenames[filenum]);
2302 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(tmp);
2309 string chr(float ascii)
2315 VM_SAFEPARMCOUNT(1, VM_chr);
2317 tmp = VM_GetTempString();
2318 tmp[0] = (unsigned char) PRVM_G_FLOAT(OFS_PARM0);
2321 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(tmp);
2324 //=============================================================================
2325 // Draw builtins (client & menu)
2331 float iscachedpic(string pic)
2334 void VM_iscachedpic(void)
2336 VM_SAFEPARMCOUNT(1,VM_iscachedpic);
2338 // drawq hasnt such a function, thus always return true
2339 PRVM_G_FLOAT(OFS_RETURN) = false;
2346 string precache_pic(string pic)
2349 void VM_precache_pic(void)
2353 VM_SAFEPARMCOUNT(1, VM_precache_pic);
2355 s = PRVM_G_STRING(OFS_PARM0);
2356 PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
2359 PRVM_ERROR ("VM_precache_pic: %s: NULL\n", PRVM_NAME);
2361 VM_CheckEmptyString (s);
2363 // AK Draw_CachePic is supposed to always return a valid pointer
2364 if( Draw_CachePic(s, false)->tex == r_texture_notexture )
2365 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(NULL);
2375 void VM_freepic(void)
2379 VM_SAFEPARMCOUNT(1,VM_freepic);
2381 s = PRVM_G_STRING(OFS_PARM0);
2384 PRVM_ERROR ("VM_freepic: %s: NULL\n");
2386 VM_CheckEmptyString (s);
2395 float drawcharacter(vector position, float character, vector scale, vector rgb, float alpha, float flag)
2398 void VM_drawcharacter(void)
2400 float *pos,*scale,*rgb;
2403 VM_SAFEPARMCOUNT(6,VM_drawcharacter);
2405 character = (char) PRVM_G_FLOAT(OFS_PARM1);
2408 Con_Printf("VM_drawcharacter: %s passed null character !\n",PRVM_NAME);
2409 PRVM_G_FLOAT(OFS_RETURN) = -1;
2413 pos = PRVM_G_VECTOR(OFS_PARM0);
2414 scale = PRVM_G_VECTOR(OFS_PARM2);
2415 rgb = PRVM_G_VECTOR(OFS_PARM3);
2416 flag = (int)PRVM_G_FLOAT(OFS_PARM5);
2418 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2420 Con_Printf("VM_drawcharacter: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2421 PRVM_G_FLOAT(OFS_RETURN) = -2;
2425 if(pos[2] || scale[2])
2426 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")));
2428 if(!scale[0] || !scale[1])
2430 Con_Printf("VM_drawcharacter: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
2431 PRVM_G_FLOAT(OFS_RETURN) = -3;
2435 DrawQ_String (pos[0], pos[1], &character, 1, scale[0], scale[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag);
2436 PRVM_G_FLOAT(OFS_RETURN) = 1;
2443 float drawstring(vector position, string text, vector scale, vector rgb, float alpha, float flag)
2446 void VM_drawstring(void)
2448 float *pos,*scale,*rgb;
2451 VM_SAFEPARMCOUNT(6,VM_drawstring);
2453 string = PRVM_G_STRING(OFS_PARM1);
2456 Con_Printf("VM_drawstring: %s passed null string !\n",PRVM_NAME);
2457 PRVM_G_FLOAT(OFS_RETURN) = -1;
2461 //VM_CheckEmptyString(string); Why should it be checked - perhaps the menu wants to support the precolored letters, too?
2463 pos = PRVM_G_VECTOR(OFS_PARM0);
2464 scale = PRVM_G_VECTOR(OFS_PARM2);
2465 rgb = PRVM_G_VECTOR(OFS_PARM3);
2466 flag = (int)PRVM_G_FLOAT(OFS_PARM5);
2468 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2470 Con_Printf("VM_drawstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2471 PRVM_G_FLOAT(OFS_RETURN) = -2;
2475 if(!scale[0] || !scale[1])
2477 Con_Printf("VM_drawstring: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
2478 PRVM_G_FLOAT(OFS_RETURN) = -3;
2482 if(pos[2] || scale[2])
2483 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")));
2485 DrawQ_String (pos[0], pos[1], string, 0, scale[0], scale[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag);
2486 PRVM_G_FLOAT(OFS_RETURN) = 1;
2492 float drawpic(vector position, string pic, vector size, vector rgb, float alpha, float flag)
2495 void VM_drawpic(void)
2498 float *size, *pos, *rgb;
2501 VM_SAFEPARMCOUNT(6,VM_drawpic);
2503 pic = PRVM_G_STRING(OFS_PARM1);
2507 Con_Printf("VM_drawpic: %s passed null picture name !\n", PRVM_NAME);
2508 PRVM_G_FLOAT(OFS_RETURN) = -1;
2512 VM_CheckEmptyString (pic);
2514 // is pic cached ? no function yet for that
2517 Con_Printf("VM_drawpic: %s: %s not cached !\n", PRVM_NAME, pic);
2518 PRVM_G_FLOAT(OFS_RETURN) = -4;
2522 pos = PRVM_G_VECTOR(OFS_PARM0);
2523 size = PRVM_G_VECTOR(OFS_PARM2);
2524 rgb = PRVM_G_VECTOR(OFS_PARM3);
2525 flag = (int) PRVM_G_FLOAT(OFS_PARM5);
2527 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2529 Con_Printf("VM_drawstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2530 PRVM_G_FLOAT(OFS_RETURN) = -2;
2534 if(pos[2] || size[2])
2535 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")));
2537 DrawQ_Pic(pos[0], pos[1], pic, size[0], size[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag);
2538 PRVM_G_FLOAT(OFS_RETURN) = 1;
2545 float drawfill(vector position, vector size, vector rgb, float alpha, float flag)
2548 void VM_drawfill(void)
2550 float *size, *pos, *rgb;
2553 VM_SAFEPARMCOUNT(5,VM_drawfill);
2556 pos = PRVM_G_VECTOR(OFS_PARM0);
2557 size = PRVM_G_VECTOR(OFS_PARM1);
2558 rgb = PRVM_G_VECTOR(OFS_PARM2);
2559 flag = (int) PRVM_G_FLOAT(OFS_PARM4);
2561 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2563 Con_Printf("VM_drawstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2564 PRVM_G_FLOAT(OFS_RETURN) = -2;
2568 if(pos[2] || size[2])
2569 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")));
2571 DrawQ_Pic(pos[0], pos[1], 0, size[0], size[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM3), flag);
2572 PRVM_G_FLOAT(OFS_RETURN) = 1;
2579 drawsetcliparea(float x, float y, float width, float height)
2582 void VM_drawsetcliparea(void)
2585 VM_SAFEPARMCOUNT(4,VM_drawsetcliparea);
2587 x = bound(0, PRVM_G_FLOAT(OFS_PARM0), vid_conwidth.integer);
2588 y = bound(0, PRVM_G_FLOAT(OFS_PARM1), vid_conheight.integer);
2589 w = bound(0, PRVM_G_FLOAT(OFS_PARM2) + PRVM_G_FLOAT(OFS_PARM0) - x, (vid_conwidth.integer - x));
2590 h = bound(0, PRVM_G_FLOAT(OFS_PARM3) + PRVM_G_FLOAT(OFS_PARM1) - y, (vid_conheight.integer - y));
2592 DrawQ_SetClipArea(x, y, w, h);
2597 VM_drawresetcliparea
2602 void VM_drawresetcliparea(void)
2604 VM_SAFEPARMCOUNT(0,VM_drawresetcliparea);
2606 DrawQ_ResetClipArea();
2613 vector getimagesize(string pic)
2616 void VM_getimagesize(void)
2621 VM_SAFEPARMCOUNT(1,VM_getimagesize);
2623 p = PRVM_G_STRING(OFS_PARM0);
2626 PRVM_ERROR("VM_getimagepos: %s passed null picture name !\n", PRVM_NAME);
2628 VM_CheckEmptyString (p);
2630 pic = Draw_CachePic (p, false);
2632 PRVM_G_VECTOR(OFS_RETURN)[0] = pic->width;
2633 PRVM_G_VECTOR(OFS_RETURN)[1] = pic->height;
2634 PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
2637 // CL_Video interface functions
2640 ========================
2643 float cin_open(string file, string name)
2644 ========================
2646 void VM_cin_open( void )
2651 VM_SAFEPARMCOUNT( 2, VM_cin_open );
2653 file = PRVM_G_STRING( OFS_PARM0 );
2654 name = PRVM_G_STRING( OFS_PARM1 );
2656 VM_CheckEmptyString( file );
2657 VM_CheckEmptyString( name );
2659 if( CL_OpenVideo( file, name, MENUOWNER ) )
2660 PRVM_G_FLOAT( OFS_RETURN ) = 1;
2662 PRVM_G_FLOAT( OFS_RETURN ) = 0;
2666 ========================
2669 void cin_close(string name)
2670 ========================
2672 void VM_cin_close( void )
2676 VM_SAFEPARMCOUNT( 1, VM_cin_close );
2678 name = PRVM_G_STRING( OFS_PARM0 );
2679 VM_CheckEmptyString( name );
2681 CL_CloseVideo( CL_GetVideo( name ) );
2685 ========================
2687 void cin_setstate(string name, float type)
2688 ========================
2690 void VM_cin_setstate( void )
2693 clvideostate_t state;
2696 VM_SAFEPARMCOUNT( 2, VM_cin_netstate );
2698 name = PRVM_G_STRING( OFS_PARM0 );
2699 VM_CheckEmptyString( name );
2701 state = PRVM_G_FLOAT( OFS_PARM1 );
2703 video = CL_GetVideo( name );
2704 if( video && state > CLVIDEO_UNUSED && state < CLVIDEO_STATECOUNT )
2705 CL_SetVideoState( video, state );
2709 ========================
2712 float cin_getstate(string name)
2713 ========================
2715 void VM_cin_getstate( void )
2720 VM_SAFEPARMCOUNT( 1, VM_cin_getstate );
2722 name = PRVM_G_STRING( OFS_PARM0 );
2723 VM_CheckEmptyString( name );
2725 video = CL_GetVideo( name );
2727 PRVM_G_FLOAT( OFS_RETURN ) = (int)video->state;
2729 PRVM_G_FLOAT( OFS_RETURN ) = 0;
2733 ========================
2736 void cin_restart(string name)
2737 ========================
2739 void VM_cin_restart( void )
2744 VM_SAFEPARMCOUNT( 1, VM_cin_restart );
2746 name = PRVM_G_STRING( OFS_PARM0 );
2747 VM_CheckEmptyString( name );
2749 video = CL_GetVideo( name );
2751 CL_RestartVideo( video );
2754 ////////////////////////////////////////
2755 // AltString functions
2756 ////////////////////////////////////////
2759 ========================
2762 float altstr_count(string)
2763 ========================
2765 void VM_altstr_count( void )
2767 const char *altstr, *pos;
2770 VM_SAFEPARMCOUNT( 1, VM_altstr_count );
2772 altstr = PRVM_G_STRING( OFS_PARM0 );
2773 //VM_CheckEmptyString( altstr );
2775 for( count = 0, pos = altstr ; *pos ; pos++ ) {
2776 if( *pos == '\\' ) {
2780 } else if( *pos == '\'' ) {
2785 PRVM_G_FLOAT( OFS_RETURN ) = (float) (count / 2);
2789 ========================
2792 string altstr_prepare(string)
2793 ========================
2795 void VM_altstr_prepare( void )
2798 const char *instr, *in;
2801 VM_SAFEPARMCOUNT( 1, VM_altstr_prepare );
2803 instr = PRVM_G_STRING( OFS_PARM0 );
2804 //VM_CheckEmptyString( instr );
2805 outstr = VM_GetTempString();
2807 for( out = outstr, in = instr, size = VM_STRINGTEMP_LENGTH - 1 ; size && *in ; size--, in++, out++ )
2816 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( outstr );
2820 ========================
2823 string altstr_get(string, float)
2824 ========================
2826 void VM_altstr_get( void )
2828 const char *altstr, *pos;
2832 VM_SAFEPARMCOUNT( 2, VM_altstr_get );
2834 altstr = PRVM_G_STRING( OFS_PARM0 );
2835 //VM_CheckEmptyString( altstr );
2837 count = PRVM_G_FLOAT( OFS_PARM1 );
2838 count = count * 2 + 1;
2840 for( pos = altstr ; *pos && count ; pos++ )
2841 if( *pos == '\\' ) {
2844 } else if( *pos == '\'' )
2848 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( NULL );
2852 outstr = VM_GetTempString();
2853 for( out = outstr, size = VM_STRINGTEMP_LENGTH - 1 ; size && *pos ; size--, pos++, out++ )
2854 if( *pos == '\\' ) {
2859 } else if( *pos == '\'' )
2865 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( outstr );
2869 ========================
2872 string altstr_set(string altstr, float num, string set)
2873 ========================
2875 void VM_altstr_set( void )
2878 const char *altstr, *str;
2882 VM_SAFEPARMCOUNT( 3, VM_altstr_set );
2884 altstr = PRVM_G_STRING( OFS_PARM0 );
2885 //VM_CheckEmptyString( altstr );
2887 num = PRVM_G_FLOAT( OFS_PARM1 );
2889 str = PRVM_G_STRING( OFS_PARM2 );
2890 //VM_CheckEmptyString( str );
2892 outstr = out = VM_GetTempString();
2893 for( num = num * 2 + 1, in = altstr; *in && num; *out++ = *in++ )
2898 } else if( *in == '\'' ) {
2903 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( altstr );
2907 for( ; *str; *out++ = *str++ );
2908 // now jump over the old content
2910 if( *in == '\'' || (*in == '\\' && !*++in) )
2914 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( NULL );
2919 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( outstr );
2923 ========================
2926 string altstr_ins(string altstr, float num, string set)
2927 ========================
2929 void VM_altstr_ins(void)
2939 in = instr = PRVM_G_STRING( OFS_PARM0 );
2940 num = PRVM_G_FLOAT( OFS_PARM1 );
2941 set = setstr = PRVM_G_STRING( OFS_PARM2 );
2943 out = outstr = VM_GetTempString();
2944 for( num = num * 2 + 2 ; *in && num > 0 ; *out++ = *in++ )
2949 } else if( *in == '\'' ) {
2954 for( ; *set ; *out++ = *set++ );
2958 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( outstr );
2961 void VM_Cmd_Init(void)
2963 // only init the stuff for the current prog
2968 void VM_Cmd_Reset(void)
2970 CL_PurgeOwner( MENUOWNER );
2972 VM_Files_CloseAll();