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 // LordHavoc: changed this to NOT use a return statement, so that it can be used in functions that must return a value
10 void VM_Warning(const char *fmt, ...)
13 char msg[MAX_INPUTLINE];
16 dpvsnprintf(msg,sizeof(msg),fmt,argptr);
24 //============================================================================
27 // temp string handling
28 // LordHavoc: added this to semi-fix the problem of using many ftos calls in a print
29 static char vm_string_temp[VM_STRINGTEMP_BUFFERS][VM_STRINGTEMP_LENGTH];
30 static int vm_string_tempindex = 0;
33 #define MAX_VMFILES 256
34 #define MAX_PRVMFILES MAX_VMFILES * PRVM_MAXPROGS
35 #define VM_FILES ((qfile_t**)(vm_files + PRVM_GetProgNr() * MAX_VMFILES))
37 qfile_t *vm_files[MAX_PRVMFILES];
39 // qc fs search handling
40 #define MAX_VMSEARCHES 128
41 #define TOTAL_VMSEARCHES MAX_VMSEARCHES * PRVM_MAXPROGS
42 #define VM_SEARCHLIST ((fssearch_t**)(vm_fssearchlist + PRVM_GetProgNr() * MAX_VMSEARCHES))
44 fssearch_t *vm_fssearchlist[TOTAL_VMSEARCHES];
46 char *VM_GetTempString(void)
49 s = vm_string_temp[vm_string_tempindex];
50 vm_string_tempindex = (vm_string_tempindex + 1) % VM_STRINGTEMP_BUFFERS;
54 void VM_CheckEmptyString (const char *s)
57 PRVM_ERROR ("%s: Bad string", PRVM_NAME);
60 //============================================================================
63 void VM_VarString(int first, char *out, int outlength)
69 outend = out + outlength - 1;
70 for (i = first;i < prog->argc && out < outend;i++)
72 s = PRVM_G_STRING((OFS_PARM0+i*3));
73 while (out < outend && *s)
83 returns true if the extension is supported by the server
85 checkextension(extensionname)
89 // kind of helper function
90 static qboolean checkextension(const char *name)
94 len = (int)strlen(name);
96 for (e = prog->extensionstring;*e;e++)
103 while (*e && *e != ' ')
105 if ((e - start) == len && !strncasecmp(start, name, len))
111 void VM_checkextension (void)
113 VM_SAFEPARMCOUNT(1,VM_checkextension);
115 PRVM_G_FLOAT(OFS_RETURN) = checkextension(PRVM_G_STRING(OFS_PARM0));
122 This is a TERMINAL error, which will kill off the entire prog.
131 char string[VM_STRINGTEMP_LENGTH];
133 VM_VarString(0, string, sizeof(string));
134 Con_Printf("======%s ERROR in %s:\n%s\n", PRVM_NAME, PRVM_GetString(prog->xfunction->s_name), string);
137 ed = PRVM_G_EDICT(prog->self->ofs);
141 PRVM_ERROR ("%s: Program error in function %s:\n%s\nTip: read above for entity information\n", PRVM_NAME, PRVM_GetString(prog->xfunction->s_name), string);
148 Dumps out self, then an error message. The program is aborted and self is
149 removed, but the level can continue.
154 void VM_objerror (void)
157 char string[VM_STRINGTEMP_LENGTH];
159 VM_VarString(0, string, sizeof(string));
160 Con_Printf("======OBJECT ERROR======\n", PRVM_NAME, PRVM_GetString(prog->xfunction->s_name), string);
163 ed = PRVM_G_EDICT (prog->self->ofs);
169 // objerror has to display the object fields -> else call
170 PRVM_ERROR ("VM_objecterror: self not defined !");
171 Con_Printf("%s OBJECT ERROR in %s:\n%s\nTip: read above for entity information\n", PRVM_NAME, PRVM_GetString(prog->xfunction->s_name), string);
176 VM_print (actually used only by client and menu)
185 char string[VM_STRINGTEMP_LENGTH];
187 VM_VarString(0, string, sizeof(string));
195 broadcast print to everyone on server
200 void VM_bprint (void)
202 char string[VM_STRINGTEMP_LENGTH];
206 VM_Warning("VM_bprint: game is not server(%s) !\n", PRVM_NAME);
210 VM_VarString(0, string, sizeof(string));
211 SV_BroadcastPrint(string);
216 VM_sprint (menu & client but only if server.active == true)
218 single print to a specific client
220 sprint(float clientnum,...[string])
223 void VM_sprint (void)
227 char string[VM_STRINGTEMP_LENGTH];
229 //find client for this entity
230 clientnum = (int)PRVM_G_FLOAT(OFS_PARM0);
231 if (!sv.active || clientnum < 0 || clientnum >= svs.maxclients || !svs.clients[clientnum].active)
233 VM_Warning("VM_sprint: %s: invalid client or server is not active !\n", PRVM_NAME);
237 client = svs.clients + clientnum;
238 if (!client->netconnection)
241 VM_VarString(1, string, sizeof(string));
242 MSG_WriteChar(&client->netconnection->message,svc_print);
243 MSG_WriteString(&client->netconnection->message, string);
250 single print to the screen
252 centerprint(clientent, value)
255 void VM_centerprint (void)
257 char string[VM_STRINGTEMP_LENGTH];
259 VM_VarString(0, string, sizeof(string));
260 SCR_CenterPrint(string);
267 vector normalize(vector)
270 void VM_normalize (void)
276 VM_SAFEPARMCOUNT(1,VM_normalize);
278 value1 = PRVM_G_VECTOR(OFS_PARM0);
280 f = VectorLength2(value1);
284 VectorScale(value1, f, newvalue);
287 VectorClear(newvalue);
289 VectorCopy (newvalue, PRVM_G_VECTOR(OFS_RETURN));
301 VM_SAFEPARMCOUNT(1,VM_vlen);
302 PRVM_G_FLOAT(OFS_RETURN) = VectorLength(PRVM_G_VECTOR(OFS_PARM0));
309 float vectoyaw(vector)
312 void VM_vectoyaw (void)
317 VM_SAFEPARMCOUNT(1,VM_vectoyaw);
319 value1 = PRVM_G_VECTOR(OFS_PARM0);
321 if (value1[1] == 0 && value1[0] == 0)
325 yaw = (int) (atan2(value1[1], value1[0]) * 180 / M_PI);
330 PRVM_G_FLOAT(OFS_RETURN) = yaw;
338 vector vectoangles(vector)
341 void VM_vectoangles (void)
347 VM_SAFEPARMCOUNT(1,VM_vectoangles);
349 value1 = PRVM_G_VECTOR(OFS_PARM0);
351 if (value1[1] == 0 && value1[0] == 0)
361 // LordHavoc: optimized a bit
364 yaw = (atan2(value1[1], value1[0]) * 180 / M_PI);
368 else if (value1[1] > 0)
373 forward = sqrt(value1[0]*value1[0] + value1[1]*value1[1]);
374 pitch = (atan2(value1[2], forward) * 180 / M_PI);
379 PRVM_G_FLOAT(OFS_RETURN+0) = pitch;
380 PRVM_G_FLOAT(OFS_RETURN+1) = yaw;
381 PRVM_G_FLOAT(OFS_RETURN+2) = 0;
388 Returns a number from 0<= num < 1
393 void VM_random (void)
395 VM_SAFEPARMCOUNT(0,VM_random);
397 PRVM_G_FLOAT(OFS_RETURN) = lhrandom(0, 1);
404 Each entity can have eight independant sound sources, like voice,
407 Channel 0 is an auto-allocate channel, the others override anything
408 already running on that entity/channel pair.
410 An attenuation of 0 will play full volume everywhere in the level.
411 Larger attenuations will drop off.
420 prvm_edict_t *entity;
424 entity = PRVM_G_EDICT(OFS_PARM0);
425 channel = PRVM_G_FLOAT(OFS_PARM1);
426 sample = PRVM_G_STRING(OFS_PARM2);
427 volume = PRVM_G_FLOAT(OFS_PARM3) * 255;
428 attenuation = PRVM_G_FLOAT(OFS_PARM4);
430 if (volume < 0 || volume > 255)
431 Host_Error ("SV_StartSound: volume = %i", volume);
433 if (attenuation < 0 || attenuation > 4)
434 Host_Error ("SV_StartSound: attenuation = %f", attenuation);
436 if (channel < 0 || channel > 7)
437 Host_Error ("SV_StartSound: channel = %i", channel);
439 SV_StartSound (entity, channel, sample, volume, attenuation);
447 localsound(string sample)
450 void VM_localsound(void)
454 VM_SAFEPARMCOUNT(1,VM_localsound);
456 s = PRVM_G_STRING(OFS_PARM0);
458 if(!S_LocalSound (s))
460 PRVM_G_FLOAT(OFS_RETURN) = -4;
461 VM_Warning("VM_localsound: Failed to play %s for %s !\n", s, PRVM_NAME);
465 PRVM_G_FLOAT(OFS_RETURN) = 1;
477 PRVM_ERROR ("%s: break statement", PRVM_NAME);
480 //============================================================================
486 Sends text over to the client's execution buffer
488 [localcmd (string, ...) or]
492 void VM_localcmd (void)
494 char string[VM_STRINGTEMP_LENGTH];
495 VM_VarString(0, string, sizeof(string));
496 Cbuf_AddText(string);
508 VM_SAFEPARMCOUNT(1,VM_cvar);
510 PRVM_G_FLOAT(OFS_RETURN) = Cvar_VariableValue(PRVM_G_STRING(OFS_PARM0));
517 const string VM_cvar_string (string)
520 void VM_cvar_string(void)
524 const char *cvar_string;
525 VM_SAFEPARMCOUNT(1,VM_cvar_string);
527 name = PRVM_G_STRING(OFS_PARM0);
530 PRVM_ERROR("VM_cvar_string: %s: null string", PRVM_NAME);
532 VM_CheckEmptyString(name);
534 out = VM_GetTempString();
536 cvar_string = Cvar_VariableString(name);
538 strcpy(out, cvar_string);
540 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(out);
545 ========================
548 const string VM_cvar_defstring (string)
549 ========================
551 void VM_cvar_defstring (void)
555 const char *cvar_string;
556 VM_SAFEPARMCOUNT(1,VM_cvar_string);
558 name = PRVM_G_STRING(OFS_PARM0);
561 PRVM_ERROR("VM_cvar_defstring: %s: null string", PRVM_NAME);
563 VM_CheckEmptyString(name);
565 out = VM_GetTempString();
567 cvar_string = Cvar_VariableDefString(name);
569 strcpy(out, cvar_string);
571 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(out);
577 void cvar_set (string,string)
580 void VM_cvar_set (void)
582 VM_SAFEPARMCOUNT(2,VM_cvar_set);
584 Cvar_Set(PRVM_G_STRING(OFS_PARM0), PRVM_G_STRING(OFS_PARM1));
594 void VM_dprint (void)
596 char string[VM_STRINGTEMP_LENGTH];
597 if (developer.integer)
599 VM_VarString(0, string, sizeof(string));
601 Con_Printf("%s", string);
603 Con_Printf("%s: %s", PRVM_NAME, string);
621 VM_SAFEPARMCOUNT(1, VM_ftos);
623 v = PRVM_G_FLOAT(OFS_PARM0);
625 s = VM_GetTempString();
626 if ((float)((int)v) == v)
627 sprintf(s, "%i", (int)v);
630 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(s);
645 VM_SAFEPARMCOUNT(1,VM_fabs);
647 v = PRVM_G_FLOAT(OFS_PARM0);
648 PRVM_G_FLOAT(OFS_RETURN) = fabs(v);
663 VM_SAFEPARMCOUNT(1,VM_vtos);
665 s = VM_GetTempString();
666 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]);
667 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(s);
682 VM_SAFEPARMCOUNT(1, VM_etos);
684 s = VM_GetTempString();
685 sprintf (s, "entity %i", PRVM_G_EDICTNUM(OFS_PARM0));
686 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(s);
693 float stof(...[string])
698 char string[VM_STRINGTEMP_LENGTH];
699 VM_VarString(0, string, sizeof(string));
700 PRVM_G_FLOAT(OFS_RETURN) = atof(string);
704 ========================
708 ========================
712 VM_SAFEPARMCOUNT(1, VM_itof);
713 PRVM_G_FLOAT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
717 ========================
721 ========================
726 VM_SAFEPARMCOUNT(1, VM_ftoi);
728 ent = (int)PRVM_G_FLOAT(OFS_PARM0);
729 if(PRVM_PROG_TO_EDICT(ent)->priv.required->free)
730 PRVM_ERROR ("VM_ftoe: %s tried to access a freed entity (entity %i)!", PRVM_NAME, ent);
732 PRVM_G_INT(OFS_RETURN) = ent;
746 prog->xfunction->builtinsprofile += 20;
747 ed = PRVM_ED_Alloc();
759 void VM_remove (void)
762 prog->xfunction->builtinsprofile += 20;
764 VM_SAFEPARMCOUNT(1, VM_remove);
766 ed = PRVM_G_EDICT(OFS_PARM0);
767 if( PRVM_NUM_FOR_EDICT(ed) <= prog->reserved_edicts )
769 Con_DPrint( "VM_remove: tried to remove the null entity or a reserved entity!\n" );
770 if (developer.integer >= 1)
773 else if( ed->priv.required->free )
775 Con_DPrint( "VM_remove: tried to remove an already freed entity!\n" );
776 if (developer.integer >= 1)
781 // if (ed == prog->edicts)
782 // PRVM_ERROR ("remove: tried to remove world");
783 // if (PRVM_NUM_FOR_EDICT(ed) <= sv.maxclients)
784 // Host_Error("remove: tried to remove a client");
791 entity find(entity start, .string field, string match)
802 VM_SAFEPARMCOUNT(3,VM_find);
804 e = PRVM_G_EDICTNUM(OFS_PARM0);
805 f = PRVM_G_INT(OFS_PARM1);
806 s = PRVM_G_STRING(OFS_PARM2);
808 // LordHavoc: apparently BloodMage does a find(world, weaponmodel, "") and
809 // expects it to find all the monsters, so we must be careful to support
814 for (e++ ; e < prog->num_edicts ; e++)
816 prog->xfunction->builtinsprofile++;
817 ed = PRVM_EDICT_NUM(e);
818 if (ed->priv.required->free)
820 t = PRVM_E_STRING(ed,f);
830 VM_RETURN_EDICT(prog->edicts);
837 entity findfloat(entity start, .float field, float match)
838 entity findentity(entity start, .entity field, entity match)
841 // LordHavoc: added this for searching float, int, and entity reference fields
842 void VM_findfloat (void)
849 VM_SAFEPARMCOUNT(3,VM_findfloat);
851 e = PRVM_G_EDICTNUM(OFS_PARM0);
852 f = PRVM_G_INT(OFS_PARM1);
853 s = PRVM_G_FLOAT(OFS_PARM2);
855 for (e++ ; e < prog->num_edicts ; e++)
857 prog->xfunction->builtinsprofile++;
858 ed = PRVM_EDICT_NUM(e);
859 if (ed->priv.required->free)
861 if (PRVM_E_FLOAT(ed,f) == s)
868 VM_RETURN_EDICT(prog->edicts);
875 entity findchain(.string field, string match)
878 // chained search for strings in entity fields
879 // entity(.string field, string match) findchain = #402;
880 void VM_findchain (void)
886 prvm_edict_t *ent, *chain;
888 VM_SAFEPARMCOUNT(2,VM_findchain);
890 // is the same like !(prog->flag & PRVM_FE_CHAIN) - even if the operator precedence is another
891 if(!prog->flag & PRVM_FE_CHAIN)
892 PRVM_ERROR("VM_findchain: %s doesnt have a chain field !", PRVM_NAME);
894 chain_of = PRVM_ED_FindField("chain")->ofs;
896 chain = prog->edicts;
898 f = PRVM_G_INT(OFS_PARM0);
899 s = PRVM_G_STRING(OFS_PARM1);
901 // LordHavoc: apparently BloodMage does a find(world, weaponmodel, "") and
902 // expects it to find all the monsters, so we must be careful to support
907 ent = PRVM_NEXT_EDICT(prog->edicts);
908 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
910 prog->xfunction->builtinsprofile++;
911 if (ent->priv.required->free)
913 t = PRVM_E_STRING(ent,f);
919 PRVM_E_INT(ent,chain_of) = PRVM_NUM_FOR_EDICT(chain);
923 VM_RETURN_EDICT(chain);
930 entity findchainfloat(.string field, float match)
931 entity findchainentity(.string field, entity match)
934 // LordHavoc: chained search for float, int, and entity reference fields
935 // entity(.string field, float match) findchainfloat = #403;
936 void VM_findchainfloat (void)
942 prvm_edict_t *ent, *chain;
944 VM_SAFEPARMCOUNT(2, VM_findchainfloat);
946 if(!prog->flag & PRVM_FE_CHAIN)
947 PRVM_ERROR("VM_findchainfloat: %s doesnt have a chain field !", PRVM_NAME);
949 chain_of = PRVM_ED_FindField("chain")->ofs;
951 chain = (prvm_edict_t *)prog->edicts;
953 f = PRVM_G_INT(OFS_PARM0);
954 s = PRVM_G_FLOAT(OFS_PARM1);
956 ent = PRVM_NEXT_EDICT(prog->edicts);
957 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
959 prog->xfunction->builtinsprofile++;
960 if (ent->priv.required->free)
962 if (PRVM_E_FLOAT(ent,f) != s)
965 PRVM_E_INT(ent,chain_of) = PRVM_EDICT_TO_PROG(chain);
969 VM_RETURN_EDICT(chain);
973 ========================
976 entity findflags(entity start, .float field, float match)
977 ========================
979 // LordHavoc: search for flags in float fields
980 void VM_findflags (void)
987 VM_SAFEPARMCOUNT(3, VM_findflags);
990 e = PRVM_G_EDICTNUM(OFS_PARM0);
991 f = PRVM_G_INT(OFS_PARM1);
992 s = (int)PRVM_G_FLOAT(OFS_PARM2);
994 for (e++ ; e < prog->num_edicts ; e++)
996 prog->xfunction->builtinsprofile++;
997 ed = PRVM_EDICT_NUM(e);
998 if (ed->priv.required->free)
1000 if (!PRVM_E_FLOAT(ed,f))
1002 if ((int)PRVM_E_FLOAT(ed,f) & s)
1004 VM_RETURN_EDICT(ed);
1009 VM_RETURN_EDICT(prog->edicts);
1013 ========================
1016 entity findchainflags(.float field, float match)
1017 ========================
1019 // LordHavoc: chained search for flags in float fields
1020 void VM_findchainflags (void)
1026 prvm_edict_t *ent, *chain;
1028 VM_SAFEPARMCOUNT(2, VM_findchainflags);
1030 if(!prog->flag & PRVM_FE_CHAIN)
1031 PRVM_ERROR("VM_findchainflags: %s doesnt have a chain field !", PRVM_NAME);
1033 chain_of = PRVM_ED_FindField("chain")->ofs;
1035 chain = (prvm_edict_t *)prog->edicts;
1037 f = PRVM_G_INT(OFS_PARM0);
1038 s = (int)PRVM_G_FLOAT(OFS_PARM1);
1040 ent = PRVM_NEXT_EDICT(prog->edicts);
1041 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
1043 prog->xfunction->builtinsprofile++;
1044 if (ent->priv.required->free)
1046 if (!PRVM_E_FLOAT(ent,f))
1048 if (!((int)PRVM_E_FLOAT(ent,f) & s))
1051 PRVM_E_INT(ent,chain_of) = PRVM_EDICT_TO_PROG(chain);
1055 VM_RETURN_EDICT(chain);
1065 void VM_coredump (void)
1067 VM_SAFEPARMCOUNT(0,VM_coredump);
1069 Cbuf_AddText("prvm_edicts ");
1070 Cbuf_AddText(PRVM_NAME);
1081 void PRVM_StackTrace(void);
1082 void VM_stackdump (void)
1084 VM_SAFEPARMCOUNT(0, VM_stackdump);
1099 VM_SAFEPARMCOUNT(0, VM_crash);
1101 PRVM_ERROR("Crash called by %s",PRVM_NAME);
1111 void VM_traceon (void)
1113 VM_SAFEPARMCOUNT(0,VM_traceon);
1125 void VM_traceoff (void)
1127 VM_SAFEPARMCOUNT(0,VM_traceoff);
1129 prog->trace = false;
1139 void VM_eprint (void)
1141 VM_SAFEPARMCOUNT(1,VM_eprint);
1143 PRVM_ED_PrintNum (PRVM_G_EDICTNUM(OFS_PARM0));
1157 VM_SAFEPARMCOUNT(1,VM_rint);
1159 f = PRVM_G_FLOAT(OFS_PARM0);
1161 PRVM_G_FLOAT(OFS_RETURN) = (int)(f + 0.5);
1163 PRVM_G_FLOAT(OFS_RETURN) = (int)(f - 0.5);
1173 void VM_floor (void)
1175 VM_SAFEPARMCOUNT(1,VM_floor);
1177 PRVM_G_FLOAT(OFS_RETURN) = floor(PRVM_G_FLOAT(OFS_PARM0));
1189 VM_SAFEPARMCOUNT(1,VM_ceil);
1191 PRVM_G_FLOAT(OFS_RETURN) = ceil(PRVM_G_FLOAT(OFS_PARM0));
1199 entity nextent(entity)
1202 void VM_nextent (void)
1207 i = PRVM_G_EDICTNUM(OFS_PARM0);
1210 prog->xfunction->builtinsprofile++;
1212 if (i == prog->num_edicts)
1214 VM_RETURN_EDICT(prog->edicts);
1217 ent = PRVM_EDICT_NUM(i);
1218 if (!ent->priv.required->free)
1220 VM_RETURN_EDICT(ent);
1226 //=============================================================================
1233 changelevel(string map)
1236 void VM_changelevel (void)
1240 VM_SAFEPARMCOUNT(1, VM_changelevel);
1244 VM_Warning("VM_changelevel: game is not server (%s)\n", PRVM_NAME);
1248 // make sure we don't issue two changelevels
1249 if (svs.changelevel_issued)
1251 svs.changelevel_issued = true;
1253 s = PRVM_G_STRING(OFS_PARM0);
1254 Cbuf_AddText (va("changelevel %s\n",s));
1266 VM_SAFEPARMCOUNT(1,VM_sin);
1267 PRVM_G_FLOAT(OFS_RETURN) = sin(PRVM_G_FLOAT(OFS_PARM0));
1278 VM_SAFEPARMCOUNT(1,VM_cos);
1279 PRVM_G_FLOAT(OFS_RETURN) = cos(PRVM_G_FLOAT(OFS_PARM0));
1291 VM_SAFEPARMCOUNT(1,VM_sqrt);
1292 PRVM_G_FLOAT(OFS_RETURN) = sqrt(PRVM_G_FLOAT(OFS_PARM0));
1299 Returns a vector of length < 1 and > 0
1304 void VM_randomvec (void)
1309 VM_SAFEPARMCOUNT(0, VM_randomvec);
1314 temp[0] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1315 temp[1] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1316 temp[2] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1318 while (DotProduct(temp, temp) >= 1);
1319 VectorCopy (temp, PRVM_G_VECTOR(OFS_RETURN));
1322 temp[0] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1323 temp[1] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1324 temp[2] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1325 // length returned always > 0
1326 length = (rand()&32766 + 1) * (1.0 / 32767.0) / VectorLength(temp);
1327 VectorScale(temp,length, temp);*/
1328 //VectorCopy(temp, PRVM_G_VECTOR(OFS_RETURN));
1331 //=============================================================================
1337 float registercvar (string name, string value, float flags)
1340 void VM_registercvar (void)
1342 const char *name, *value;
1345 VM_SAFEPARMCOUNT(3,VM_registercvar);
1347 name = PRVM_G_STRING(OFS_PARM0);
1348 value = PRVM_G_STRING(OFS_PARM1);
1349 flags = (int)PRVM_G_FLOAT(OFS_PARM2);
1350 PRVM_G_FLOAT(OFS_RETURN) = 0;
1352 if(flags > CVAR_MAXFLAGSVAL)
1355 // first check to see if it has already been defined
1356 if (Cvar_FindVar (name))
1359 // check for overlap with a command
1360 if (Cmd_Exists (name))
1362 VM_Warning("VM_registercvar: %s is a command\n", name);
1366 Cvar_Get(name, value, flags);
1368 PRVM_G_FLOAT(OFS_RETURN) = 1; // success
1375 returns the minimum of two supplied floats
1377 float min(float a, float b, ...[float])
1382 // LordHavoc: 3+ argument enhancement suggested by FrikaC
1383 if (prog->argc == 2)
1384 PRVM_G_FLOAT(OFS_RETURN) = min(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1385 else if (prog->argc >= 3)
1388 float f = PRVM_G_FLOAT(OFS_PARM0);
1389 for (i = 1;i < prog->argc;i++)
1390 if (PRVM_G_FLOAT((OFS_PARM0+i*3)) < f)
1391 f = PRVM_G_FLOAT((OFS_PARM0+i*3));
1392 PRVM_G_FLOAT(OFS_RETURN) = f;
1395 PRVM_ERROR("VM_min: %s must supply at least 2 floats", PRVM_NAME);
1402 returns the maximum of two supplied floats
1404 float max(float a, float b, ...[float])
1409 // LordHavoc: 3+ argument enhancement suggested by FrikaC
1410 if (prog->argc == 2)
1411 PRVM_G_FLOAT(OFS_RETURN) = max(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1412 else if (prog->argc >= 3)
1415 float f = PRVM_G_FLOAT(OFS_PARM0);
1416 for (i = 1;i < prog->argc;i++)
1417 if (PRVM_G_FLOAT((OFS_PARM0+i*3)) > f)
1418 f = PRVM_G_FLOAT((OFS_PARM0+i*3));
1419 PRVM_G_FLOAT(OFS_RETURN) = f;
1422 PRVM_ERROR("VM_max: %s must supply at least 2 floats", PRVM_NAME);
1429 returns number bounded by supplied range
1431 float bound(float min, float value, float max)
1434 void VM_bound (void)
1436 VM_SAFEPARMCOUNT(3,VM_bound);
1437 PRVM_G_FLOAT(OFS_RETURN) = bound(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1), PRVM_G_FLOAT(OFS_PARM2));
1444 returns a raised to power b
1446 float pow(float a, float b)
1451 VM_SAFEPARMCOUNT(2,VM_pow);
1452 PRVM_G_FLOAT(OFS_RETURN) = pow(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1459 copies data from one entity to another
1461 copyentity(entity src, entity dst)
1464 void VM_copyentity (void)
1466 prvm_edict_t *in, *out;
1467 VM_SAFEPARMCOUNT(2,VM_copyentity);
1468 in = PRVM_G_EDICT(OFS_PARM0);
1469 out = PRVM_G_EDICT(OFS_PARM1);
1470 memcpy(out->fields.vp, in->fields.vp, prog->progs->entityfields * 4);
1477 sets the color of a client and broadcasts the update to all connected clients
1479 setcolor(clientent, value)
1482 /*void PF_setcolor (void)
1488 entnum = PRVM_G_EDICTNUM(OFS_PARM0);
1489 i = PRVM_G_FLOAT(OFS_PARM1);
1491 if (entnum < 1 || entnum > svs.maxclients || !svs.clients[entnum-1].active)
1493 Con_Print("tried to setcolor a non-client\n");
1497 client = svs.clients + entnum-1;
1498 if ((val = PRVM_GETEDICTFIELDVALUE(client->edict, eval_clientcolors)))
1501 client->old_colors = i;
1502 client->edict->fields.server->team = (i & 15) + 1;
1504 MSG_WriteByte (&sv.reliable_datagram, svc_updatecolors);
1505 MSG_WriteByte (&sv.reliable_datagram, entnum - 1);
1506 MSG_WriteByte (&sv.reliable_datagram, i);
1509 void VM_Files_Init(void)
1511 memset(VM_FILES, 0, sizeof(qfile_t*[MAX_VMFILES]));
1514 void VM_Files_CloseAll(void)
1517 for (i = 0;i < MAX_VMFILES;i++)
1520 FS_Close(VM_FILES[i]);
1521 //VM_FILES[i] = NULL;
1523 memset(VM_FILES,0,sizeof(qfile_t*[MAX_VMFILES])); // this should be faster (is it ?)
1526 qfile_t *VM_GetFileHandle( int index )
1528 if (index < 0 || index >= MAX_VMFILES)
1530 Con_Printf("VM_GetFileHandle: invalid file handle %i used in %s\n", index, PRVM_NAME);
1533 if (VM_FILES[index] == NULL)
1535 Con_Printf("VM_GetFileHandle: no such file handle %i (or file has been closed) in %s\n", index, PRVM_NAME);
1538 return VM_FILES[index];
1545 float fopen(string filename, float mode)
1548 // float(string filename, float mode) fopen = #110;
1549 // opens a file inside quake/gamedir/data/ (mode is FILE_READ, FILE_APPEND, or FILE_WRITE),
1550 // returns fhandle >= 0 if successful, or fhandle < 0 if unable to open file for any reason
1554 const char *modestring, *filename;
1556 VM_SAFEPARMCOUNT(2,VM_fopen);
1558 for (filenum = 0;filenum < MAX_VMFILES;filenum++)
1559 if (VM_FILES[filenum] == NULL)
1561 if (filenum >= MAX_VMFILES)
1563 PRVM_G_FLOAT(OFS_RETURN) = -2;
1564 VM_Warning("VM_fopen: %s ran out of file handles (%i)\n", PRVM_NAME, MAX_VMFILES);
1567 mode = (int)PRVM_G_FLOAT(OFS_PARM1);
1570 case 0: // FILE_READ
1573 case 1: // FILE_APPEND
1576 case 2: // FILE_WRITE
1580 PRVM_G_FLOAT(OFS_RETURN) = -3;
1581 VM_Warning("VM_fopen: %s: no such mode %i (valid: 0 = read, 1 = append, 2 = write)\n", PRVM_NAME, mode);
1584 filename = PRVM_G_STRING(OFS_PARM0);
1586 VM_FILES[filenum] = FS_Open(va("data/%s", filename), modestring, false, false);
1587 if (VM_FILES[filenum] == NULL && mode == 0)
1588 VM_FILES[filenum] = FS_Open(va("%s", filename), modestring, false, false);
1590 if (VM_FILES[filenum] == NULL)
1592 PRVM_G_FLOAT(OFS_RETURN) = -1;
1593 if (developer.integer >= 10)
1594 VM_Warning("VM_fopen: %s: %s mode %s failed\n", PRVM_NAME, filename, modestring);
1598 PRVM_G_FLOAT(OFS_RETURN) = filenum;
1599 if (developer.integer >= 10)
1600 VM_Warning("VM_fopen: %s: %s mode %s opened as #%i\n", PRVM_NAME, filename, modestring, filenum);
1608 fclose(float fhandle)
1611 //void(float fhandle) fclose = #111; // closes a file
1612 void VM_fclose(void)
1616 VM_SAFEPARMCOUNT(1,VM_fclose);
1618 filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
1619 if (filenum < 0 || filenum >= MAX_VMFILES)
1621 VM_Warning("VM_fclose: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
1624 if (VM_FILES[filenum] == NULL)
1626 VM_Warning("VM_fclose: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
1629 FS_Close(VM_FILES[filenum]);
1630 VM_FILES[filenum] = NULL;
1631 if (developer.integer >= 10)
1632 VM_Warning("VM_fclose: %s: #%i closed\n", PRVM_NAME, filenum);
1639 string fgets(float fhandle)
1642 //string(float fhandle) fgets = #112; // reads a line of text from the file and returns as a tempstring
1646 static char string[VM_STRINGTEMP_LENGTH];
1649 VM_SAFEPARMCOUNT(1,VM_fgets);
1651 filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
1652 if (filenum < 0 || filenum >= MAX_VMFILES)
1654 VM_Warning("VM_fgets: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
1657 if (VM_FILES[filenum] == NULL)
1659 VM_Warning("VM_fgets: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
1665 c = FS_Getc(VM_FILES[filenum]);
1666 if (c == '\r' || c == '\n' || c < 0)
1668 if (end < VM_STRINGTEMP_LENGTH - 1)
1672 // remove \n following \r
1675 c = FS_Getc(VM_FILES[filenum]);
1677 FS_UnGetc(VM_FILES[filenum], (unsigned char)c);
1679 if (developer.integer >= 100)
1680 Con_Printf("fgets: %s: %s\n", PRVM_NAME, string);
1682 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(string);
1684 PRVM_G_INT(OFS_RETURN) = 0;
1691 fputs(float fhandle, string s)
1694 //void(float fhandle, string s) fputs = #113; // writes a line of text to the end of the file
1698 char string[VM_STRINGTEMP_LENGTH];
1701 VM_SAFEPARMCOUNT(2,VM_fputs);
1703 filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
1704 if (filenum < 0 || filenum >= MAX_VMFILES)
1706 VM_Warning("VM_fputs: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
1709 if (VM_FILES[filenum] == NULL)
1711 VM_Warning("VM_fputs: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
1714 VM_VarString(1, string, sizeof(string));
1715 if ((stringlength = (int)strlen(string)))
1716 FS_Write(VM_FILES[filenum], string, stringlength);
1717 if (developer.integer >= 100)
1718 Con_Printf("fputs: %s: %s\n", PRVM_NAME, string);
1725 float strlen(string s)
1728 //float(string s) strlen = #114; // returns how many characters are in a string
1729 void VM_strlen(void)
1733 VM_SAFEPARMCOUNT(1,VM_strlen);
1735 s = PRVM_G_STRING(OFS_PARM0);
1737 PRVM_G_FLOAT(OFS_RETURN) = strlen(s);
1739 PRVM_G_FLOAT(OFS_RETURN) = 0;
1746 string strcat(string,string,...[string])
1749 //string(string s1, string s2) strcat = #115;
1750 // concatenates two strings (for example "abc", "def" would return "abcdef")
1751 // and returns as a tempstring
1752 void VM_strcat(void)
1757 PRVM_ERROR("VM_strcat wrong parameter count (min. 1 expected ) !");
1759 s = VM_GetTempString();
1760 VM_VarString(0, s, VM_STRINGTEMP_LENGTH);
1761 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(s);
1768 string substring(string s, float start, float length)
1771 // string(string s, float start, float length) substring = #116;
1772 // returns a section of a string as a tempstring
1773 void VM_substring(void)
1775 int i, start, length;
1779 VM_SAFEPARMCOUNT(3,VM_substring);
1781 string = VM_GetTempString();
1782 s = PRVM_G_STRING(OFS_PARM0);
1783 start = (int)PRVM_G_FLOAT(OFS_PARM1);
1784 length = (int)PRVM_G_FLOAT(OFS_PARM2);
1787 for (i = 0;i < start && *s;i++, s++);
1788 for (i = 0;i < VM_STRINGTEMP_LENGTH - 1 && *s && i < length;i++, s++)
1791 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(string);
1798 vector stov(string s)
1801 //vector(string s) stov = #117; // returns vector value from a string
1804 char string[VM_STRINGTEMP_LENGTH];
1806 VM_SAFEPARMCOUNT(1,VM_stov);
1808 VM_VarString(0, string, sizeof(string));
1809 Math_atov(string, PRVM_G_VECTOR(OFS_RETURN));
1816 string strzone(string s)
1819 //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)
1820 void VM_strzone(void)
1823 char string[VM_STRINGTEMP_LENGTH];
1825 VM_SAFEPARMCOUNT(1,VM_strzone);
1827 VM_VarString(0, string, sizeof(string));
1828 PRVM_G_INT(OFS_RETURN) = PRVM_AllocString(strlen(string) + 1, &out);
1829 strcpy(out, string);
1839 //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!!!)
1840 void VM_strunzone(void)
1842 VM_SAFEPARMCOUNT(1,VM_strunzone);
1843 PRVM_FreeString(PRVM_G_INT(OFS_PARM0));
1848 VM_command (used by client and menu)
1850 clientcommand(float client, string s) (for client and menu)
1853 //void(entity e, string s) clientcommand = #440; // executes a command string as if it came from the specified client
1854 //this function originally written by KrimZon, made shorter by LordHavoc
1855 void VM_clcommand (void)
1857 client_t *temp_client;
1860 VM_SAFEPARMCOUNT(2,VM_clcommand);
1862 i = (int)PRVM_G_FLOAT(OFS_PARM0);
1863 if (!sv.active || i < 0 || i >= svs.maxclients || !svs.clients[i].active)
1865 VM_Warning("VM_clientcommand: %s: invalid client/server is not active !\n", PRVM_NAME);
1869 temp_client = host_client;
1870 host_client = svs.clients + i;
1871 Cmd_ExecuteString (PRVM_G_STRING(OFS_PARM1), src_client);
1872 host_client = temp_client;
1880 float tokenize(string s)
1883 //float(string s) tokenize = #441; // takes apart a string into individal words (access them with argv), returns how many
1884 //this function originally written by KrimZon, made shorter by LordHavoc
1885 //20040203: rewritten by LordHavoc (no longer uses allocations)
1887 char *tokens[256], tokenbuf[MAX_INPUTLINE];
1888 void VM_tokenize (void)
1893 VM_SAFEPARMCOUNT(1,VM_tokenize);
1895 p = PRVM_G_STRING(OFS_PARM0);
1899 while(COM_ParseToken(&p, false))
1901 if (num_tokens >= (int)(sizeof(tokens)/sizeof(tokens[0])))
1903 if (pos + strlen(com_token) + 1 > sizeof(tokenbuf))
1905 tokens[num_tokens++] = tokenbuf + pos;
1906 strcpy(tokenbuf + pos, com_token);
1907 pos += strlen(com_token) + 1;
1910 PRVM_G_FLOAT(OFS_RETURN) = num_tokens;
1913 //string(float n) argv = #442; // returns a word from the tokenized string (returns nothing for an invalid index)
1914 //this function originally written by KrimZon, made shorter by LordHavoc
1919 VM_SAFEPARMCOUNT(1,VM_argv);
1921 token_num = (int)PRVM_G_FLOAT(OFS_PARM0);
1923 if (token_num >= 0 && token_num < num_tokens)
1924 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(tokens[token_num]);
1926 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(NULL);
1930 //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)
1931 void PF_setattachment (void)
1933 prvm_edict_t *e = PRVM_G_EDICT(OFS_PARM0);
1934 prvm_edict_t *tagentity = PRVM_G_EDICT(OFS_PARM1);
1935 char *tagname = PRVM_G_STRING(OFS_PARM2);
1940 if (tagentity == NULL)
1941 tagentity = prog->edicts;
1943 v = PRVM_GETEDICTFIELDVALUE(e, eval_tag_entity);
1945 fields.server->edict = PRVM_EDICT_TO_PROG(tagentity);
1947 v = PRVM_GETEDICTFIELDVALUE(e, eval_tag_index);
1949 fields.server->_float = 0;
1950 if (tagentity != NULL && tagentity != prog->edicts && tagname && tagname[0])
1952 modelindex = (int)tagentity->fields.server->modelindex;
1953 if (modelindex >= 0 && modelindex < MAX_MODELS)
1955 model = sv.models[modelindex];
1956 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)
1957 for (i = 0;i < model->data_overridetagnamesforskin[(unsigned int)tagentity->fields.server->skin].num_overridetagnames;i++)
1958 if (!strcmp(tagname, model->data_overridetagnamesforskin[(unsigned int)tagentity->fields.server->skin].data_overridetagnames[i].name))
1959 fields.server->_float = i + 1;
1960 // FIXME: use a model function to get tag info (need to handle skeletal)
1961 if (fields.server->_float == 0 && model->num_tags)
1962 for (i = 0;i < model->num_tags;i++)
1963 if (!strcmp(tagname, model->data_tags[i].name))
1964 fields.server->_float = i + 1;
1965 if (fields.server->_float == 0)
1966 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);
1969 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));
1980 void VM_isserver(void)
1982 VM_SAFEPARMCOUNT(0,VM_serverstate);
1984 PRVM_G_FLOAT(OFS_RETURN) = sv.active;
1994 void VM_clientcount(void)
1996 VM_SAFEPARMCOUNT(0,VM_clientcount);
1998 PRVM_G_FLOAT(OFS_RETURN) = svs.maxclients;
2008 void VM_clientstate(void)
2010 VM_SAFEPARMCOUNT(0,VM_clientstate);
2012 PRVM_G_FLOAT(OFS_RETURN) = cls.state;
2019 float getostype(void)
2021 */ // not used at the moment -> not included in the common list
2022 void VM_getostype(void)
2024 VM_SAFEPARMCOUNT(0,VM_getostype);
2029 OS_MAC - not supported
2033 PRVM_G_FLOAT(OFS_RETURN) = 0;
2034 #elif defined(MACOSX)
2035 PRVM_G_FLOAT(OFS_RETURN) = 2;
2037 PRVM_G_FLOAT(OFS_RETURN) = 1;
2045 vector getmousepos()
2048 void VM_getmousepos(void)
2051 VM_SAFEPARMCOUNT(0,VM_getmousepos);
2053 PRVM_G_VECTOR(OFS_RETURN)[0] = in_mouse_x * vid_conwidth.integer / vid.width;
2054 PRVM_G_VECTOR(OFS_RETURN)[1] = in_mouse_y * vid_conheight.integer / vid.height;
2055 PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
2065 void VM_gettime(void)
2067 VM_SAFEPARMCOUNT(0,VM_gettime);
2069 PRVM_G_FLOAT(OFS_RETURN) = (float) *prog->time;
2076 loadfromdata(string data)
2079 void VM_loadfromdata(void)
2081 VM_SAFEPARMCOUNT(1,VM_loadentsfromfile);
2083 PRVM_ED_LoadFromFile(PRVM_G_STRING(OFS_PARM0));
2087 ========================
2090 parseentitydata(entity ent, string data)
2091 ========================
2093 void VM_parseentitydata(void)
2098 VM_SAFEPARMCOUNT(2, VM_parseentitydata);
2100 // get edict and test it
2101 ent = PRVM_G_EDICT(OFS_PARM0);
2102 if (ent->priv.required->free)
2103 PRVM_ERROR ("VM_parseentitydata: %s: Can only set already spawned entities (entity %i is free)!", PRVM_NAME, PRVM_NUM_FOR_EDICT(ent));
2105 data = PRVM_G_STRING(OFS_PARM1);
2107 // parse the opening brace
2108 if (!COM_ParseTokenConsole(&data) || com_token[0] != '{' )
2109 PRVM_ERROR ("VM_parseentitydata: %s: Couldn't parse entity data:\n%s", PRVM_NAME, data );
2111 PRVM_ED_ParseEdict (data, ent);
2118 loadfromfile(string file)
2121 void VM_loadfromfile(void)
2123 const char *filename;
2126 VM_SAFEPARMCOUNT(1,VM_loadfromfile);
2128 filename = PRVM_G_STRING(OFS_PARM0);
2129 // .. is parent directory on many platforms
2130 // / is parent directory on Amiga
2131 // : is root of drive on Amiga (also used as a directory separator on Mac, but / works there too, so that's a bad idea)
2132 // \ is a windows-ism (so it's naughty to use it, / works on all platforms)
2133 if ((filename[0] == '.' && filename[1] == '.') || filename[0] == '/' || strrchr(filename, ':') || strrchr(filename, '\\'))
2135 PRVM_G_FLOAT(OFS_RETURN) = -4;
2136 VM_Warning("VM_loadfromfile: %s dangerous or non-portable filename \"%s\" not allowed. (contains : or \\ or begins with .. or /)\n", PRVM_NAME, filename);
2140 // not conform with VM_fopen
2141 data = (char *)FS_LoadFile(filename, tempmempool, false, NULL);
2143 PRVM_G_FLOAT(OFS_RETURN) = -1;
2145 PRVM_ED_LoadFromFile(data);
2156 float mod(float val, float m)
2159 void VM_modulo(void)
2162 VM_SAFEPARMCOUNT(2,VM_module);
2164 val = (int) PRVM_G_FLOAT(OFS_PARM0);
2165 m = (int) PRVM_G_FLOAT(OFS_PARM1);
2167 PRVM_G_FLOAT(OFS_RETURN) = (float) (val % m);
2170 void VM_Search_Init(void)
2172 memset(VM_SEARCHLIST,0,sizeof(fssearch_t*[MAX_VMSEARCHES]));
2175 void VM_Search_Reset(void)
2178 // reset the fssearch list
2179 for(i = 0; i < MAX_VMSEARCHES; i++)
2180 if(VM_SEARCHLIST[i])
2181 FS_FreeSearch(VM_SEARCHLIST[i]);
2182 memset(VM_SEARCHLIST,0,sizeof(fssearch_t*[MAX_VMSEARCHES]));
2189 float search_begin(string pattern, float caseinsensitive, float quiet)
2192 void VM_search_begin(void)
2195 const char *pattern;
2196 int caseinsens, quiet;
2198 VM_SAFEPARMCOUNT(3, VM_search_begin);
2200 pattern = PRVM_G_STRING(OFS_PARM0);
2202 VM_CheckEmptyString(pattern);
2204 caseinsens = (int)PRVM_G_FLOAT(OFS_PARM1);
2205 quiet = (int)PRVM_G_FLOAT(OFS_PARM2);
2207 for(handle = 0; handle < MAX_VMSEARCHES; handle++)
2208 if(!VM_SEARCHLIST[handle])
2211 if(handle >= MAX_VMSEARCHES)
2213 PRVM_G_FLOAT(OFS_RETURN) = -2;
2214 VM_Warning("VM_search_begin: %s ran out of search handles (%i)\n", PRVM_NAME, MAX_VMSEARCHES);
2218 if(!(VM_SEARCHLIST[handle] = FS_Search(pattern,caseinsens, quiet)))
2219 PRVM_G_FLOAT(OFS_RETURN) = -1;
2221 PRVM_G_FLOAT(OFS_RETURN) = handle;
2228 void search_end(float handle)
2231 void VM_search_end(void)
2234 VM_SAFEPARMCOUNT(1, VM_search_end);
2236 handle = (int)PRVM_G_FLOAT(OFS_PARM0);
2238 if(handle < 0 || handle >= MAX_VMSEARCHES)
2240 VM_Warning("VM_search_end: invalid handle %i used in %s\n", handle, PRVM_NAME);
2243 if(VM_SEARCHLIST[handle] == NULL)
2245 VM_Warning("VM_search_end: no such handle %i in %s\n", handle, PRVM_NAME);
2249 FS_FreeSearch(VM_SEARCHLIST[handle]);
2250 VM_SEARCHLIST[handle] = NULL;
2257 float search_getsize(float handle)
2260 void VM_search_getsize(void)
2263 VM_SAFEPARMCOUNT(1, VM_M_search_getsize);
2265 handle = (int)PRVM_G_FLOAT(OFS_PARM0);
2267 if(handle < 0 || handle >= MAX_VMSEARCHES)
2269 VM_Warning("VM_search_getsize: invalid handle %i used in %s\n", handle, PRVM_NAME);
2272 if(VM_SEARCHLIST[handle] == NULL)
2274 VM_Warning("VM_search_getsize: no such handle %i in %s\n", handle, PRVM_NAME);
2278 PRVM_G_FLOAT(OFS_RETURN) = VM_SEARCHLIST[handle]->numfilenames;
2283 VM_search_getfilename
2285 string search_getfilename(float handle, float num)
2288 void VM_search_getfilename(void)
2290 int handle, filenum;
2292 VM_SAFEPARMCOUNT(2, VM_search_getfilename);
2294 handle = (int)PRVM_G_FLOAT(OFS_PARM0);
2295 filenum = (int)PRVM_G_FLOAT(OFS_PARM1);
2297 if(handle < 0 || handle >= MAX_VMSEARCHES)
2299 VM_Warning("VM_search_getfilename: invalid handle %i used in %s\n", handle, PRVM_NAME);
2302 if(VM_SEARCHLIST[handle] == NULL)
2304 VM_Warning("VM_search_getfilename: no such handle %i in %s\n", handle, PRVM_NAME);
2307 if(filenum < 0 || filenum >= VM_SEARCHLIST[handle]->numfilenames)
2309 VM_Warning("VM_search_getfilename: invalid filenum %i in %s\n", filenum, PRVM_NAME);
2313 tmp = VM_GetTempString();
2314 strcpy(tmp, VM_SEARCHLIST[handle]->filenames[filenum]);
2316 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(tmp);
2323 string chr(float ascii)
2329 VM_SAFEPARMCOUNT(1, VM_chr);
2331 tmp = VM_GetTempString();
2332 tmp[0] = (unsigned char) PRVM_G_FLOAT(OFS_PARM0);
2335 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(tmp);
2338 //=============================================================================
2339 // Draw builtins (client & menu)
2345 float iscachedpic(string pic)
2348 void VM_iscachedpic(void)
2350 VM_SAFEPARMCOUNT(1,VM_iscachedpic);
2352 // drawq hasnt such a function, thus always return true
2353 PRVM_G_FLOAT(OFS_RETURN) = false;
2360 string precache_pic(string pic)
2363 void VM_precache_pic(void)
2367 VM_SAFEPARMCOUNT(1, VM_precache_pic);
2369 s = PRVM_G_STRING(OFS_PARM0);
2370 PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
2373 PRVM_ERROR ("VM_precache_pic: %s: NULL", PRVM_NAME);
2375 VM_CheckEmptyString (s);
2377 // AK Draw_CachePic is supposed to always return a valid pointer
2378 if( Draw_CachePic(s, false)->tex == r_texture_notexture )
2379 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(NULL);
2389 void VM_freepic(void)
2393 VM_SAFEPARMCOUNT(1,VM_freepic);
2395 s = PRVM_G_STRING(OFS_PARM0);
2398 PRVM_ERROR ("VM_freepic: %s: NULL");
2400 VM_CheckEmptyString (s);
2409 float drawcharacter(vector position, float character, vector scale, vector rgb, float alpha, float flag)
2412 void VM_drawcharacter(void)
2414 float *pos,*scale,*rgb;
2417 VM_SAFEPARMCOUNT(6,VM_drawcharacter);
2419 character = (char) PRVM_G_FLOAT(OFS_PARM1);
2422 PRVM_G_FLOAT(OFS_RETURN) = -1;
2423 VM_Warning("VM_drawcharacter: %s passed null character !\n",PRVM_NAME);
2427 pos = PRVM_G_VECTOR(OFS_PARM0);
2428 scale = PRVM_G_VECTOR(OFS_PARM2);
2429 rgb = PRVM_G_VECTOR(OFS_PARM3);
2430 flag = (int)PRVM_G_FLOAT(OFS_PARM5);
2432 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2434 PRVM_G_FLOAT(OFS_RETURN) = -2;
2435 VM_Warning("VM_drawcharacter: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2439 if(pos[2] || scale[2])
2440 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")));
2442 if(!scale[0] || !scale[1])
2444 PRVM_G_FLOAT(OFS_RETURN) = -3;
2445 VM_Warning("VM_drawcharacter: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
2449 DrawQ_String (pos[0], pos[1], &character, 1, scale[0], scale[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag);
2450 PRVM_G_FLOAT(OFS_RETURN) = 1;
2457 float drawstring(vector position, string text, vector scale, vector rgb, float alpha, float flag)
2460 void VM_drawstring(void)
2462 float *pos,*scale,*rgb;
2465 VM_SAFEPARMCOUNT(6,VM_drawstring);
2467 string = PRVM_G_STRING(OFS_PARM1);
2470 PRVM_G_FLOAT(OFS_RETURN) = -1;
2471 VM_Warning("VM_drawstring: %s passed null string !\n",PRVM_NAME);
2475 //VM_CheckEmptyString(string); Why should it be checked - perhaps the menu wants to support the precolored letters, too?
2477 pos = PRVM_G_VECTOR(OFS_PARM0);
2478 scale = PRVM_G_VECTOR(OFS_PARM2);
2479 rgb = PRVM_G_VECTOR(OFS_PARM3);
2480 flag = (int)PRVM_G_FLOAT(OFS_PARM5);
2482 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2484 PRVM_G_FLOAT(OFS_RETURN) = -2;
2485 VM_Warning("VM_drawstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2489 if(!scale[0] || !scale[1])
2491 PRVM_G_FLOAT(OFS_RETURN) = -3;
2492 VM_Warning("VM_drawstring: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
2496 if(pos[2] || scale[2])
2497 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")));
2499 DrawQ_String (pos[0], pos[1], string, 0, scale[0], scale[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag);
2500 PRVM_G_FLOAT(OFS_RETURN) = 1;
2506 float drawpic(vector position, string pic, vector size, vector rgb, float alpha, float flag)
2509 void VM_drawpic(void)
2511 const char *picname;
2512 float *size, *pos, *rgb;
2515 VM_SAFEPARMCOUNT(6,VM_drawpic);
2517 picname = PRVM_G_STRING(OFS_PARM1);
2521 PRVM_G_FLOAT(OFS_RETURN) = -1;
2522 VM_Warning("VM_drawpic: %s passed null picture name !\n", PRVM_NAME);
2526 VM_CheckEmptyString (picname);
2528 // is pic cached ? no function yet for that
2531 PRVM_G_FLOAT(OFS_RETURN) = -4;
2532 VM_Warning("VM_drawpic: %s: %s not cached !\n", PRVM_NAME, picname);
2536 pos = PRVM_G_VECTOR(OFS_PARM0);
2537 size = PRVM_G_VECTOR(OFS_PARM2);
2538 rgb = PRVM_G_VECTOR(OFS_PARM3);
2539 flag = (int) PRVM_G_FLOAT(OFS_PARM5);
2541 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2543 PRVM_G_FLOAT(OFS_RETURN) = -2;
2544 VM_Warning("VM_drawstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2548 if(pos[2] || size[2])
2549 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")));
2551 DrawQ_Pic(pos[0], pos[1], Draw_CachePic(picname, true), size[0], size[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag);
2552 PRVM_G_FLOAT(OFS_RETURN) = 1;
2559 float drawfill(vector position, vector size, vector rgb, float alpha, float flag)
2562 void VM_drawfill(void)
2564 float *size, *pos, *rgb;
2567 VM_SAFEPARMCOUNT(5,VM_drawfill);
2570 pos = PRVM_G_VECTOR(OFS_PARM0);
2571 size = PRVM_G_VECTOR(OFS_PARM1);
2572 rgb = PRVM_G_VECTOR(OFS_PARM2);
2573 flag = (int) PRVM_G_FLOAT(OFS_PARM4);
2575 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2577 PRVM_G_FLOAT(OFS_RETURN) = -2;
2578 VM_Warning("VM_drawstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2582 if(pos[2] || size[2])
2583 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")));
2585 DrawQ_Pic(pos[0], pos[1], NULL, size[0], size[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM3), flag);
2586 PRVM_G_FLOAT(OFS_RETURN) = 1;
2593 drawsetcliparea(float x, float y, float width, float height)
2596 void VM_drawsetcliparea(void)
2599 VM_SAFEPARMCOUNT(4,VM_drawsetcliparea);
2601 x = bound(0, PRVM_G_FLOAT(OFS_PARM0), vid_conwidth.integer);
2602 y = bound(0, PRVM_G_FLOAT(OFS_PARM1), vid_conheight.integer);
2603 w = bound(0, PRVM_G_FLOAT(OFS_PARM2) + PRVM_G_FLOAT(OFS_PARM0) - x, (vid_conwidth.integer - x));
2604 h = bound(0, PRVM_G_FLOAT(OFS_PARM3) + PRVM_G_FLOAT(OFS_PARM1) - y, (vid_conheight.integer - y));
2606 DrawQ_SetClipArea(x, y, w, h);
2611 VM_drawresetcliparea
2616 void VM_drawresetcliparea(void)
2618 VM_SAFEPARMCOUNT(0,VM_drawresetcliparea);
2620 DrawQ_ResetClipArea();
2627 vector getimagesize(string pic)
2630 void VM_getimagesize(void)
2635 VM_SAFEPARMCOUNT(1,VM_getimagesize);
2637 p = PRVM_G_STRING(OFS_PARM0);
2640 PRVM_ERROR("VM_getimagepos: %s passed null picture name !", PRVM_NAME);
2642 VM_CheckEmptyString (p);
2644 pic = Draw_CachePic (p, false);
2646 PRVM_G_VECTOR(OFS_RETURN)[0] = pic->width;
2647 PRVM_G_VECTOR(OFS_RETURN)[1] = pic->height;
2648 PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
2655 string keynumtostring(float keynum)
2658 void VM_keynumtostring (void)
2662 VM_SAFEPARMCOUNT(1, VM_keynumtostring);
2664 keynum = (int)PRVM_G_FLOAT(OFS_PARM0);
2666 tmp = VM_GetTempString();
2668 strcpy(tmp, Key_KeynumToString(keynum));
2670 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(tmp);
2677 float stringtokeynum(string key)
2680 void VM_stringtokeynum (void)
2683 VM_SAFEPARMCOUNT( 1, VM_keynumtostring );
2685 str = PRVM_G_STRING( OFS_PARM0 );
2687 PRVM_G_INT(OFS_RETURN) = Key_StringToKeynum( str );
2690 // CL_Video interface functions
2693 ========================
2696 float cin_open(string file, string name)
2697 ========================
2699 void VM_cin_open( void )
2704 VM_SAFEPARMCOUNT( 2, VM_cin_open );
2706 file = PRVM_G_STRING( OFS_PARM0 );
2707 name = PRVM_G_STRING( OFS_PARM1 );
2709 VM_CheckEmptyString( file );
2710 VM_CheckEmptyString( name );
2712 if( CL_OpenVideo( file, name, MENUOWNER ) )
2713 PRVM_G_FLOAT( OFS_RETURN ) = 1;
2715 PRVM_G_FLOAT( OFS_RETURN ) = 0;
2719 ========================
2722 void cin_close(string name)
2723 ========================
2725 void VM_cin_close( void )
2729 VM_SAFEPARMCOUNT( 1, VM_cin_close );
2731 name = PRVM_G_STRING( OFS_PARM0 );
2732 VM_CheckEmptyString( name );
2734 CL_CloseVideo( CL_GetVideoByName( name ) );
2738 ========================
2740 void cin_setstate(string name, float type)
2741 ========================
2743 void VM_cin_setstate( void )
2746 clvideostate_t state;
2749 VM_SAFEPARMCOUNT( 2, VM_cin_netstate );
2751 name = PRVM_G_STRING( OFS_PARM0 );
2752 VM_CheckEmptyString( name );
2754 state = (clvideostate_t)((int)PRVM_G_FLOAT( OFS_PARM1 ));
2756 video = CL_GetVideoByName( name );
2757 if( video && state > CLVIDEO_UNUSED && state < CLVIDEO_STATECOUNT )
2758 CL_SetVideoState( video, state );
2762 ========================
2765 float cin_getstate(string name)
2766 ========================
2768 void VM_cin_getstate( void )
2773 VM_SAFEPARMCOUNT( 1, VM_cin_getstate );
2775 name = PRVM_G_STRING( OFS_PARM0 );
2776 VM_CheckEmptyString( name );
2778 video = CL_GetVideoByName( name );
2780 PRVM_G_FLOAT( OFS_RETURN ) = (int)video->state;
2782 PRVM_G_FLOAT( OFS_RETURN ) = 0;
2786 ========================
2789 void cin_restart(string name)
2790 ========================
2792 void VM_cin_restart( void )
2797 VM_SAFEPARMCOUNT( 1, VM_cin_restart );
2799 name = PRVM_G_STRING( OFS_PARM0 );
2800 VM_CheckEmptyString( name );
2802 video = CL_GetVideoByName( name );
2804 CL_RestartVideo( video );
2811 Writes new values for v_forward, v_up, and v_right based on the given forward vector
2812 vectorvectors(vector, vector)
2815 void VM_vectorvectors (void)
2817 VectorNormalize2(PRVM_G_VECTOR(OFS_PARM0), prog->globals.server->v_forward);
2818 VectorVectors(prog->globals.server->v_forward, prog->globals.server->v_right, prog->globals.server->v_up);
2822 ========================
2825 void drawline(float width, vector pos1, vector pos2, vector rgb, float alpha, float flags)
2826 ========================
2828 void VM_drawline (void)
2830 float *c1, *c2, *rgb;
2832 unsigned char flags;
2834 VM_SAFEPARMCOUNT(6, VM_drawline);
2835 width = PRVM_G_FLOAT(OFS_PARM0);
2836 c1 = PRVM_G_VECTOR(OFS_PARM1);
2837 c2 = PRVM_G_VECTOR(OFS_PARM2);
2838 rgb = PRVM_G_VECTOR(OFS_PARM3);
2839 alpha = PRVM_G_FLOAT(OFS_PARM4);
2840 flags = (int)PRVM_G_FLOAT(OFS_PARM5);
2841 DrawQ_Line(width, c1[0], c1[1], c2[0], c2[1], rgb[0], rgb[1], rgb[2], alpha, flags);
2844 //====================
2845 //QC POLYGON functions
2846 //====================
2851 float data[36]; //[515]: enough for polygons
2852 unsigned char flags; //[515]: + VM_POLYGON_2D and VM_POLYGON_FL4V flags
2855 //static float vm_polygon_linewidth = 1;
2856 static mempool_t *vm_polygons_pool = NULL;
2857 static unsigned char vm_current_vertices = 0;
2858 static qboolean vm_polygons_initialized = false;
2859 static vm_polygon_t *vm_polygons = NULL;
2860 static unsigned long vm_polygons_num = 0, vm_drawpolygons_num = 0; //[515]: ok long on 64bit ?
2861 static qboolean vm_polygonbegin = false; //[515]: for "no-crap-on-the-screen" check
2862 #define VM_DEFPOLYNUM 64 //[515]: enough for default ?
2864 #define VM_POLYGON_FL3V 16 //more than 2 vertices (used only for lines)
2865 #define VM_POLYGON_FLLINES 32
2866 #define VM_POLYGON_FL2D 64
2867 #define VM_POLYGON_FL4V 128 //4 vertices
2869 void VM_InitPolygons (void)
2871 vm_polygons_pool = Mem_AllocPool("VMPOLY", 0, NULL);
2872 vm_polygons = (vm_polygon_t *)Mem_Alloc(vm_polygons_pool, VM_DEFPOLYNUM*sizeof(vm_polygon_t));
2873 memset(vm_polygons, 0, VM_DEFPOLYNUM*sizeof(vm_polygon_t));
2874 vm_polygons_num = VM_DEFPOLYNUM;
2875 vm_drawpolygons_num = 0;
2876 vm_polygonbegin = false;
2877 vm_polygons_initialized = true;
2880 void VM_DrawPolygonCallback (const entity_render_t *ent, const rtlight_t *rtlight, int numsurfaces, int *surfacelist)
2882 int surfacelistindex;
2883 // LordHavoc: FIXME: this is stupid code
2884 for (surfacelistindex = 0;surfacelistindex < numsurfaces;surfacelistindex++)
2886 const vm_polygon_t *p = &vm_polygons[surfacelist[surfacelistindex]];
2887 int flags = p->flags & 0x0f;
2889 if(flags == DRAWFLAG_ADDITIVE)
2890 GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
2891 else if(flags == DRAWFLAG_MODULATE)
2892 GL_BlendFunc(GL_DST_COLOR, GL_ZERO);
2893 else if(flags == DRAWFLAG_2XMODULATE)
2894 GL_BlendFunc(GL_DST_COLOR,GL_SRC_COLOR);
2896 GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2898 R_Mesh_TexBind(0, R_GetTexture(p->tex));
2901 //[515]: is speed is max ?
2902 if(p->flags & VM_POLYGON_FLLINES) //[515]: lines
2904 qglLineWidth(p->data[13]);CHECKGLERROR
2905 qglBegin(GL_LINE_LOOP);
2906 qglTexCoord1f (p->data[12]);
2907 qglColor4f (p->data[20], p->data[21], p->data[22], p->data[23]);
2908 qglVertex3f (p->data[0] , p->data[1], p->data[2]);
2910 qglTexCoord1f (p->data[14]);
2911 qglColor4f (p->data[24], p->data[25], p->data[26], p->data[27]);
2912 qglVertex3f (p->data[3] , p->data[4], p->data[5]);
2914 if(p->flags & VM_POLYGON_FL3V)
2916 qglTexCoord1f (p->data[16]);
2917 qglColor4f (p->data[28], p->data[29], p->data[30], p->data[31]);
2918 qglVertex3f (p->data[6] , p->data[7], p->data[8]);
2920 if(p->flags & VM_POLYGON_FL4V)
2922 qglTexCoord1f (p->data[18]);
2923 qglColor4f (p->data[32], p->data[33], p->data[34], p->data[35]);
2924 qglVertex3f (p->data[9] , p->data[10], p->data[11]);
2932 qglBegin(GL_POLYGON);
2933 qglTexCoord2f (p->data[12], p->data[13]);
2934 qglColor4f (p->data[20], p->data[21], p->data[22], p->data[23]);
2935 qglVertex3f (p->data[0] , p->data[1], p->data[2]);
2937 qglTexCoord2f (p->data[14], p->data[15]);
2938 qglColor4f (p->data[24], p->data[25], p->data[26], p->data[27]);
2939 qglVertex3f (p->data[3] , p->data[4], p->data[5]);
2941 qglTexCoord2f (p->data[16], p->data[17]);
2942 qglColor4f (p->data[28], p->data[29], p->data[30], p->data[31]);
2943 qglVertex3f (p->data[6] , p->data[7], p->data[8]);
2945 if(p->flags & VM_POLYGON_FL4V)
2947 qglTexCoord2f (p->data[18], p->data[19]);
2948 qglColor4f (p->data[32], p->data[33], p->data[34], p->data[35]);
2949 qglVertex3f (p->data[9] , p->data[10], p->data[11]);
2957 void VM_AddPolygonTo2DScene (vm_polygon_t *p)
2959 drawqueuemesh_t mesh;
2960 static int picelements[6] = {0, 1, 2, 0, 2, 3};
2962 mesh.texture = p->tex;
2963 mesh.data_element3i = picelements;
2964 mesh.data_vertex3f = p->data;
2965 mesh.data_texcoord2f = p->data + 12;
2966 mesh.data_color4f = p->data + 20;
2967 if(p->flags & VM_POLYGON_FL4V)
2969 mesh.num_vertices = 4;
2970 mesh.num_triangles = 2;
2974 mesh.num_vertices = 3;
2975 mesh.num_triangles = 1;
2977 if(p->flags & VM_POLYGON_FLLINES) //[515]: lines
2978 DrawQ_LineLoop (&mesh, (p->flags&0x0f));
2980 DrawQ_Mesh (&mesh, (p->flags&0x0f));
2983 //void(string texturename, float flag, float 2d, float lines) R_BeginPolygon
2984 void VM_R_PolygonBegin (void)
2987 const char *picname;
2989 VM_SAFEPARMCOUNT(2, VM_R_PolygonBegin);
2991 if(!vm_polygons_initialized)
2995 VM_Warning("VM_R_PolygonBegin: called twice without VM_R_PolygonEnd after first\n");
2998 if(vm_drawpolygons_num >= vm_polygons_num)
3000 p = (vm_polygon_t *)Mem_Alloc(vm_polygons_pool, 2 * vm_polygons_num * sizeof(vm_polygon_t));
3001 memset(p, 0, 2 * vm_polygons_num * sizeof(vm_polygon_t));
3002 memcpy(p, vm_polygons, vm_polygons_num * sizeof(vm_polygon_t));
3003 Mem_Free(vm_polygons);
3005 vm_polygons_num *= 2;
3007 p = &vm_polygons[vm_drawpolygons_num];
3008 picname = PRVM_G_STRING(OFS_PARM0);
3010 p->tex = Draw_CachePic(picname, true)->tex;
3012 p->tex = r_texture_notexture;
3013 p->flags = (unsigned char)PRVM_G_FLOAT(OFS_PARM1);
3014 vm_current_vertices = 0;
3015 vm_polygonbegin = true;
3018 if(PRVM_G_FLOAT(OFS_PARM2))
3019 p->flags |= VM_POLYGON_FL2D;
3020 if(prog->argc >= 4 && PRVM_G_FLOAT(OFS_PARM3))
3022 p->data[13] = PRVM_G_FLOAT(OFS_PARM3); //[515]: linewidth
3023 p->flags |= VM_POLYGON_FLLINES;
3028 //void(vector org, vector texcoords, vector rgb, float alpha) R_PolygonVertex
3029 void VM_R_PolygonVertex (void)
3031 float *coords, *tx, *rgb, alpha;
3033 VM_SAFEPARMCOUNT(4, VM_R_PolygonVertex);
3035 if(!vm_polygonbegin)
3037 VM_Warning("VM_R_PolygonVertex: VM_R_PolygonBegin wasn't called\n");
3040 coords = PRVM_G_VECTOR(OFS_PARM0);
3041 tx = PRVM_G_VECTOR(OFS_PARM1);
3042 rgb = PRVM_G_VECTOR(OFS_PARM2);
3043 alpha = PRVM_G_FLOAT(OFS_PARM3);
3045 p = &vm_polygons[vm_drawpolygons_num];
3046 if(vm_current_vertices > 4)
3048 VM_Warning("VM_R_PolygonVertex: may have 4 vertices max\n");
3052 p->data[vm_current_vertices*3] = coords[0];
3053 p->data[1+vm_current_vertices*3] = coords[1];
3054 if(!(p->flags & VM_POLYGON_FL2D))
3055 p->data[2+vm_current_vertices*3] = coords[2];
3057 p->data[12+vm_current_vertices*2] = tx[0];
3058 if(!(p->flags & VM_POLYGON_FLLINES))
3059 p->data[13+vm_current_vertices*2] = tx[1];
3061 p->data[20+vm_current_vertices*4] = rgb[0];
3062 p->data[21+vm_current_vertices*4] = rgb[1];
3063 p->data[22+vm_current_vertices*4] = rgb[2];
3064 p->data[23+vm_current_vertices*4] = alpha;
3066 vm_current_vertices++;
3067 if(vm_current_vertices == 4)
3068 p->flags |= VM_POLYGON_FL4V;
3070 if(vm_current_vertices == 3)
3071 p->flags |= VM_POLYGON_FL3V;
3074 //void() R_EndPolygon
3075 void VM_R_PolygonEnd (void)
3077 if(!vm_polygonbegin)
3079 VM_Warning("VM_R_PolygonEnd: VM_R_PolygonBegin wasn't called\n");
3082 vm_polygonbegin = false;
3083 if(vm_current_vertices > 2 || (vm_current_vertices >= 2 && vm_polygons[vm_drawpolygons_num].flags & VM_POLYGON_FLLINES))
3085 if(vm_polygons[vm_drawpolygons_num].flags & VM_POLYGON_FL2D) //[515]: don't use qcpolygons memory if 2D
3086 VM_AddPolygonTo2DScene(&vm_polygons[vm_drawpolygons_num]);
3088 vm_drawpolygons_num++;
3091 VM_Warning("VM_R_PolygonEnd: %i vertices isn't a good choice\n", vm_current_vertices);
3094 void VM_AddPolygonsToMeshQueue (void)
3097 if(!vm_drawpolygons_num)
3099 for(i = 0;i < vm_drawpolygons_num;i++)
3100 VM_DrawPolygonCallback(NULL, NULL, i, NULL);
3101 vm_drawpolygons_num = 0;
3107 // float(float number, float quantity) bitshift (EXT_BITSHIFT)
3108 void VM_bitshift (void)
3111 VM_SAFEPARMCOUNT(2, VM_bitshift);
3113 n1 = (int)fabs((int)PRVM_G_FLOAT(OFS_PARM0));
3114 n2 = (int)PRVM_G_FLOAT(OFS_PARM1);
3116 PRVM_G_FLOAT(OFS_RETURN) = n1;
3119 PRVM_G_FLOAT(OFS_RETURN) = (n1 >> -n2);
3121 PRVM_G_FLOAT(OFS_RETURN) = (n1 << n2);
3124 ////////////////////////////////////////
3125 // AltString functions
3126 ////////////////////////////////////////
3129 ========================
3132 float altstr_count(string)
3133 ========================
3135 void VM_altstr_count( void )
3137 const char *altstr, *pos;
3140 VM_SAFEPARMCOUNT( 1, VM_altstr_count );
3142 altstr = PRVM_G_STRING( OFS_PARM0 );
3143 //VM_CheckEmptyString( altstr );
3145 for( count = 0, pos = altstr ; *pos ; pos++ ) {
3146 if( *pos == '\\' ) {
3150 } else if( *pos == '\'' ) {
3155 PRVM_G_FLOAT( OFS_RETURN ) = (float) (count / 2);
3159 ========================
3162 string altstr_prepare(string)
3163 ========================
3165 void VM_altstr_prepare( void )
3168 const char *instr, *in;
3171 VM_SAFEPARMCOUNT( 1, VM_altstr_prepare );
3173 instr = PRVM_G_STRING( OFS_PARM0 );
3174 //VM_CheckEmptyString( instr );
3175 outstr = VM_GetTempString();
3177 for( out = outstr, in = instr, size = VM_STRINGTEMP_LENGTH - 1 ; size && *in ; size--, in++, out++ )
3186 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( outstr );
3190 ========================
3193 string altstr_get(string, float)
3194 ========================
3196 void VM_altstr_get( void )
3198 const char *altstr, *pos;
3202 VM_SAFEPARMCOUNT( 2, VM_altstr_get );
3204 altstr = PRVM_G_STRING( OFS_PARM0 );
3205 //VM_CheckEmptyString( altstr );
3207 count = (int)PRVM_G_FLOAT( OFS_PARM1 );
3208 count = count * 2 + 1;
3210 for( pos = altstr ; *pos && count ; pos++ )
3211 if( *pos == '\\' ) {
3214 } else if( *pos == '\'' )
3218 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( NULL );
3222 outstr = VM_GetTempString();
3223 for( out = outstr, size = VM_STRINGTEMP_LENGTH - 1 ; size && *pos ; size--, pos++, out++ )
3224 if( *pos == '\\' ) {
3229 } else if( *pos == '\'' )
3235 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( outstr );
3239 ========================
3242 string altstr_set(string altstr, float num, string set)
3243 ========================
3245 void VM_altstr_set( void )
3248 const char *altstr, *str;
3252 VM_SAFEPARMCOUNT( 3, VM_altstr_set );
3254 altstr = PRVM_G_STRING( OFS_PARM0 );
3255 //VM_CheckEmptyString( altstr );
3257 num = (int)PRVM_G_FLOAT( OFS_PARM1 );
3259 str = PRVM_G_STRING( OFS_PARM2 );
3260 //VM_CheckEmptyString( str );
3262 outstr = out = VM_GetTempString();
3263 for( num = num * 2 + 1, in = altstr; *in && num; *out++ = *in++ )
3268 } else if( *in == '\'' ) {
3273 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( altstr );
3277 for( ; *str; *out++ = *str++ );
3278 // now jump over the old content
3280 if( *in == '\'' || (*in == '\\' && !*++in) )
3284 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( NULL );
3289 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( outstr );
3293 ========================
3296 string altstr_ins(string altstr, float num, string set)
3297 ========================
3299 void VM_altstr_ins(void)
3309 in = instr = PRVM_G_STRING( OFS_PARM0 );
3310 num = (int)PRVM_G_FLOAT( OFS_PARM1 );
3311 set = setstr = PRVM_G_STRING( OFS_PARM2 );
3313 out = outstr = VM_GetTempString();
3314 for( num = num * 2 + 2 ; *in && num > 0 ; *out++ = *in++ )
3319 } else if( *in == '\'' ) {
3324 for( ; *set ; *out++ = *set++ );
3328 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( outstr );
3332 ////////////////////////////////////////
3333 // BufString functions
3334 ////////////////////////////////////////
3335 //[515]: string buffers support
3336 #define MAX_QCSTR_BUFFERS 128
3337 #define MAX_QCSTR_STRINGS 1024
3342 char *strings[MAX_QCSTR_STRINGS];
3345 static qcstrbuffer_t *qcstringbuffers[MAX_QCSTR_BUFFERS];
3346 static int num_qcstringbuffers;
3347 static int buf_sortpower;
3349 #define BUFSTR_BUFFER(a) (a>=MAX_QCSTR_BUFFERS) ? NULL : (qcstringbuffers[a])
3350 #define BUFSTR_ISFREE(a) (a<MAX_QCSTR_BUFFERS&&qcstringbuffers[a]&&qcstringbuffers[a]->num_strings<=0) ? 1 : 0
3352 static int BufStr_FindFreeBuffer (void)
3355 if(num_qcstringbuffers == MAX_QCSTR_BUFFERS)
3357 for(i=0;i<MAX_QCSTR_BUFFERS;i++)
3358 if(!qcstringbuffers[i])
3360 qcstringbuffers[i] = (qcstrbuffer_t *)Z_Malloc(sizeof(qcstrbuffer_t));
3361 memset(qcstringbuffers[i], 0, sizeof(qcstrbuffer_t));
3367 static void BufStr_ClearBuffer (int index)
3369 qcstrbuffer_t *b = qcstringbuffers[index];
3374 if(b->num_strings > 0)
3376 for(i=0;i<b->num_strings;i++)
3378 Z_Free(b->strings[i]);
3379 num_qcstringbuffers--;
3381 Z_Free(qcstringbuffers[index]);
3382 qcstringbuffers[index] = NULL;
3386 static int BufStr_FindFreeString (qcstrbuffer_t *b)
3389 for(i=0;i<b->num_strings;i++)
3390 if(!b->strings[i] || !b->strings[i][0])
3392 if(i == MAX_QCSTR_STRINGS) return -1;
3396 static int BufStr_SortStringsUP (const void *in1, const void *in2)
3399 a = *((const char **) in1);
3400 b = *((const char **) in2);
3402 if(!b[0]) return -1;
3403 return strncmp(a, b, buf_sortpower);
3406 static int BufStr_SortStringsDOWN (const void *in1, const void *in2)
3409 a = *((const char **) in1);
3410 b = *((const char **) in2);
3412 if(!b[0]) return -1;
3413 return strncmp(b, a, buf_sortpower);
3417 static void VM_BufStr_Init (void)
3419 memset(qcstringbuffers, 0, sizeof(qcstringbuffers));
3420 num_qcstringbuffers = 0;
3423 static void VM_BufStr_ShutDown (void)
3426 for(i=0;i<MAX_QCSTR_BUFFERS && num_qcstringbuffers;i++)
3427 BufStr_ClearBuffer(i);
3432 ========================
3434 creates new buffer, and returns it's index, returns -1 if failed
3435 float buf_create(void) = #460;
3436 ========================
3438 void VM_buf_create (void)
3441 VM_SAFEPARMCOUNT(0, VM_buf_create);
3442 i = BufStr_FindFreeBuffer();
3444 num_qcstringbuffers++;
3446 //Con_Printf("VM_buf_create: buffers overflow in %s\n", PRVM_NAME);
3447 PRVM_G_FLOAT(OFS_RETURN) = i;
3451 ========================
3453 deletes buffer and all strings in it
3454 void buf_del(float bufhandle) = #461;
3455 ========================
3457 void VM_buf_del (void)
3459 VM_SAFEPARMCOUNT(1, VM_buf_del);
3460 if(BUFSTR_BUFFER((int)PRVM_G_FLOAT(OFS_PARM0)))
3461 BufStr_ClearBuffer((int)PRVM_G_FLOAT(OFS_PARM0));
3464 VM_Warning("VM_buf_del: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
3470 ========================
3472 how many strings are stored in buffer
3473 float buf_getsize(float bufhandle) = #462;
3474 ========================
3476 void VM_buf_getsize (void)
3479 VM_SAFEPARMCOUNT(1, VM_buf_getsize);
3481 b = BUFSTR_BUFFER((int)PRVM_G_FLOAT(OFS_PARM0));
3484 PRVM_G_FLOAT(OFS_RETURN) = -1;
3485 VM_Warning("VM_buf_getsize: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
3489 PRVM_G_FLOAT(OFS_RETURN) = b->num_strings;
3493 ========================
3495 copy all content from one buffer to another, make sure it exists
3496 void buf_copy(float bufhandle_from, float bufhandle_to) = #463;
3497 ========================
3499 void VM_buf_copy (void)
3501 qcstrbuffer_t *b1, *b2;
3503 VM_SAFEPARMCOUNT(2, VM_buf_copy);
3505 b1 = BUFSTR_BUFFER((int)PRVM_G_FLOAT(OFS_PARM0));
3508 VM_Warning("VM_buf_copy: invalid source buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
3511 i = (int)PRVM_G_FLOAT(OFS_PARM1);
3512 if(i == (int)PRVM_G_FLOAT(OFS_PARM0))
3514 VM_Warning("VM_buf_copy: source == destination (%i) in %s\n", i, PRVM_NAME);
3517 b2 = BUFSTR_BUFFER(i);
3520 VM_Warning("VM_buf_copy: invalid destination buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM1), PRVM_NAME);
3524 BufStr_ClearBuffer(i);
3525 qcstringbuffers[i] = (qcstrbuffer_t *)Z_Malloc(sizeof(qcstrbuffer_t));
3526 memset(qcstringbuffers[i], 0, sizeof(qcstrbuffer_t));
3527 b2->num_strings = b1->num_strings;
3529 for(i=0;i<b1->num_strings;i++)
3530 if(b1->strings[i] && b1->strings[i][0])
3532 b2->strings[i] = (char *)Z_Malloc(strlen(b1->strings[i])+1);
3535 VM_Warning("VM_buf_copy: not enough memory for buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM1), PRVM_NAME);
3538 strcpy(b2->strings[i], b1->strings[i]);
3543 ========================
3545 sort buffer by beginnings of strings (sortpower defaults it's lenght)
3546 "backward == TRUE" means that sorting goes upside-down
3547 void buf_sort(float bufhandle, float sortpower, float backward) = #464;
3548 ========================
3550 void VM_buf_sort (void)
3554 VM_SAFEPARMCOUNT(3, VM_buf_sort);
3556 b = BUFSTR_BUFFER((int)PRVM_G_FLOAT(OFS_PARM0));
3559 VM_Warning("VM_buf_sort: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
3562 if(b->num_strings <= 0)
3564 VM_Warning("VM_buf_sort: tried to sort empty buffer %i in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
3567 buf_sortpower = (int)PRVM_G_FLOAT(OFS_PARM1);
3568 if(buf_sortpower <= 0)
3569 buf_sortpower = 99999999;
3571 if(!PRVM_G_FLOAT(OFS_PARM2))
3572 qsort(b->strings, b->num_strings, sizeof(char*), BufStr_SortStringsUP);
3574 qsort(b->strings, b->num_strings, sizeof(char*), BufStr_SortStringsDOWN);
3576 for(i=b->num_strings-1;i>=0;i--) //[515]: delete empty lines
3579 if(b->strings[i][0])
3583 Z_Free(b->strings[i]);
3585 b->strings[i] = NULL;
3593 ========================
3595 concantenates all buffer string into one with "glue" separator and returns it as tempstring
3596 string buf_implode(float bufhandle, string glue) = #465;
3597 ========================
3599 void VM_buf_implode (void)
3606 VM_SAFEPARMCOUNT(2, VM_buf_implode);
3608 b = BUFSTR_BUFFER((int)PRVM_G_FLOAT(OFS_PARM0));
3609 PRVM_G_INT(OFS_RETURN) = 0;
3612 VM_Warning("VM_buf_implode: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
3617 sep = PRVM_G_STRING(OFS_PARM1);
3618 k = VM_GetTempString();
3620 for(l=i=0;i<b->num_strings;i++)
3623 l += strlen(b->strings[i]);
3626 k = strcat(k, b->strings[i]);
3629 if(sep && (i != b->num_strings-1))
3639 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(k);
3643 ========================
3645 get a string from buffer, returns direct pointer, dont str_unzone it!
3646 string bufstr_get(float bufhandle, float string_index) = #465;
3647 ========================
3649 void VM_bufstr_get (void)
3653 VM_SAFEPARMCOUNT(2, VM_bufstr_get);
3655 b = BUFSTR_BUFFER((int)PRVM_G_FLOAT(OFS_PARM0));
3658 VM_Warning("VM_bufstr_get: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
3661 strindex = (int)PRVM_G_FLOAT(OFS_PARM1);
3662 if(strindex < 0 || strindex > MAX_QCSTR_STRINGS)
3664 VM_Warning("VM_bufstr_get: invalid string index %i used in %s\n", strindex, PRVM_NAME);
3667 PRVM_G_INT(OFS_RETURN) = 0;
3668 if(b->num_strings <= strindex)
3670 if(b->strings[strindex])
3671 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(b->strings[strindex]);
3675 ========================
3677 copies a string into selected slot of buffer
3678 void bufstr_set(float bufhandle, float string_index, string str) = #466;
3679 ========================
3681 void VM_bufstr_set (void)
3683 int bufindex, strindex;
3687 VM_SAFEPARMCOUNT(3, VM_bufstr_set);
3689 bufindex = (int)PRVM_G_FLOAT(OFS_PARM0);
3690 b = BUFSTR_BUFFER(bufindex);
3693 VM_Warning("VM_bufstr_set: invalid buffer %i used in %s\n", bufindex, PRVM_NAME);
3696 strindex = (int)PRVM_G_FLOAT(OFS_PARM1);
3697 if(strindex < 0 || strindex > MAX_QCSTR_STRINGS)
3699 VM_Warning("VM_bufstr_set: invalid string index %i used in %s\n", strindex, PRVM_NAME);
3702 news = PRVM_G_STRING(OFS_PARM2);
3705 VM_Warning("VM_bufstr_set: null string used in %s\n", PRVM_NAME);
3708 if(b->strings[strindex])
3709 Z_Free(b->strings[strindex]);
3710 b->strings[strindex] = (char *)Z_Malloc(strlen(news)+1);
3711 strcpy(b->strings[strindex], news);
3715 ========================
3717 adds string to buffer in nearest free slot and returns it
3718 "order == TRUE" means that string will be added after last "full" slot
3719 float bufstr_add(float bufhandle, string str, float order) = #467;
3720 ========================
3722 void VM_bufstr_add (void)
3724 int bufindex, order, strindex;
3728 VM_SAFEPARMCOUNT(3, VM_bufstr_add);
3730 bufindex = (int)PRVM_G_FLOAT(OFS_PARM0);
3731 b = BUFSTR_BUFFER(bufindex);
3732 PRVM_G_FLOAT(OFS_RETURN) = -1;
3735 VM_Warning("VM_bufstr_add: invalid buffer %i used in %s\n", bufindex, PRVM_NAME);
3738 string = PRVM_G_STRING(OFS_PARM1);
3741 VM_Warning("VM_bufstr_add: null string used in %s\n", PRVM_NAME);
3745 order = (int)PRVM_G_FLOAT(OFS_PARM2);
3747 strindex = b->num_strings;
3750 strindex = BufStr_FindFreeString(b);
3753 VM_Warning("VM_bufstr_add: buffer %i has no free string slots in %s\n", bufindex, PRVM_NAME);
3758 while(b->num_strings <= strindex)
3760 if(b->num_strings == MAX_QCSTR_STRINGS)
3762 VM_Warning("VM_bufstr_add: buffer %i has no free string slots in %s\n", bufindex, PRVM_NAME);
3765 b->strings[b->num_strings] = NULL;
3768 if(b->strings[strindex])
3769 Z_Free(b->strings[strindex]);
3770 b->strings[strindex] = (char *)Z_Malloc(strlen(string)+1);
3771 strcpy(b->strings[strindex], string);
3772 PRVM_G_FLOAT(OFS_RETURN) = strindex;
3776 ========================
3778 delete string from buffer
3779 void bufstr_free(float bufhandle, float string_index) = #468;
3780 ========================
3782 void VM_bufstr_free (void)
3786 VM_SAFEPARMCOUNT(2, VM_bufstr_free);
3788 b = BUFSTR_BUFFER((int)PRVM_G_FLOAT(OFS_PARM0));
3791 VM_Warning("VM_bufstr_free: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
3794 i = (int)PRVM_G_FLOAT(OFS_PARM1);
3795 if(i < 0 || i > MAX_QCSTR_STRINGS)
3797 VM_Warning("VM_bufstr_free: invalid string index %i used in %s\n", i, PRVM_NAME);
3801 Z_Free(b->strings[i]);
3802 b->strings[i] = NULL;
3803 if(i+1 == b->num_strings)
3809 void VM_Cmd_Init(void)
3811 // only init the stuff for the current prog
3814 // VM_BufStr_Init();
3815 if(vm_polygons_initialized)
3817 Mem_FreePool(&vm_polygons_pool);
3818 vm_polygons_initialized = false;
3822 void VM_Cmd_Reset(void)
3824 CL_PurgeOwner( MENUOWNER );
3826 VM_Files_CloseAll();
3827 // VM_BufStr_ShutDown();
3828 if(vm_polygons_initialized)
3830 Mem_FreePool(&vm_polygons_pool);
3831 vm_polygons_initialized = false;