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 strlcpy(out, cvar_string, VM_STRINGTEMP_LENGTH);
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 strlcpy(out, cvar_string, VM_STRINGTEMP_LENGTH);
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 ========================
720 entity ftoe(float num)
721 ========================
726 VM_SAFEPARMCOUNT(1, VM_ftoe);
728 ent = (int)PRVM_G_FLOAT(OFS_PARM0);
729 if (ent < 0 || ent >= MAX_EDICTS || PRVM_PROG_TO_EDICT(ent)->priv.required->free)
730 ent = 0; // return world instead of a free or invalid entity
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 if (developer.integer >= 1)
770 VM_Warning( "VM_remove: tried to remove the null entity or a reserved entity!\n" );
772 else if( ed->priv.required->free )
774 if (developer.integer >= 1)
775 VM_Warning( "VM_remove: tried to remove an already freed entity!\n" );
779 // if (ed == prog->edicts)
780 // PRVM_ERROR ("remove: tried to remove world");
781 // if (PRVM_NUM_FOR_EDICT(ed) <= sv.maxclients)
782 // Host_Error("remove: tried to remove a client");
789 entity find(entity start, .string field, string match)
800 VM_SAFEPARMCOUNT(3,VM_find);
802 e = PRVM_G_EDICTNUM(OFS_PARM0);
803 f = PRVM_G_INT(OFS_PARM1);
804 s = PRVM_G_STRING(OFS_PARM2);
806 // LordHavoc: apparently BloodMage does a find(world, weaponmodel, "") and
807 // expects it to find all the monsters, so we must be careful to support
812 for (e++ ; e < prog->num_edicts ; e++)
814 prog->xfunction->builtinsprofile++;
815 ed = PRVM_EDICT_NUM(e);
816 if (ed->priv.required->free)
818 t = PRVM_E_STRING(ed,f);
828 VM_RETURN_EDICT(prog->edicts);
835 entity findfloat(entity start, .float field, float match)
836 entity findentity(entity start, .entity field, entity match)
839 // LordHavoc: added this for searching float, int, and entity reference fields
840 void VM_findfloat (void)
847 VM_SAFEPARMCOUNT(3,VM_findfloat);
849 e = PRVM_G_EDICTNUM(OFS_PARM0);
850 f = PRVM_G_INT(OFS_PARM1);
851 s = PRVM_G_FLOAT(OFS_PARM2);
853 for (e++ ; e < prog->num_edicts ; e++)
855 prog->xfunction->builtinsprofile++;
856 ed = PRVM_EDICT_NUM(e);
857 if (ed->priv.required->free)
859 if (PRVM_E_FLOAT(ed,f) == s)
866 VM_RETURN_EDICT(prog->edicts);
873 entity findchain(.string field, string match)
876 // chained search for strings in entity fields
877 // entity(.string field, string match) findchain = #402;
878 void VM_findchain (void)
884 prvm_edict_t *ent, *chain;
886 VM_SAFEPARMCOUNT(2,VM_findchain);
888 // is the same like !(prog->flag & PRVM_FE_CHAIN) - even if the operator precedence is another
889 if(!prog->flag & PRVM_FE_CHAIN)
890 PRVM_ERROR("VM_findchain: %s doesnt have a chain field !", PRVM_NAME);
892 chain_of = PRVM_ED_FindField("chain")->ofs;
894 chain = prog->edicts;
896 f = PRVM_G_INT(OFS_PARM0);
897 s = PRVM_G_STRING(OFS_PARM1);
899 // LordHavoc: apparently BloodMage does a find(world, weaponmodel, "") and
900 // expects it to find all the monsters, so we must be careful to support
905 ent = PRVM_NEXT_EDICT(prog->edicts);
906 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
908 prog->xfunction->builtinsprofile++;
909 if (ent->priv.required->free)
911 t = PRVM_E_STRING(ent,f);
917 PRVM_E_INT(ent,chain_of) = PRVM_NUM_FOR_EDICT(chain);
921 VM_RETURN_EDICT(chain);
928 entity findchainfloat(.string field, float match)
929 entity findchainentity(.string field, entity match)
932 // LordHavoc: chained search for float, int, and entity reference fields
933 // entity(.string field, float match) findchainfloat = #403;
934 void VM_findchainfloat (void)
940 prvm_edict_t *ent, *chain;
942 VM_SAFEPARMCOUNT(2, VM_findchainfloat);
944 if(!prog->flag & PRVM_FE_CHAIN)
945 PRVM_ERROR("VM_findchainfloat: %s doesnt have a chain field !", PRVM_NAME);
947 chain_of = PRVM_ED_FindField("chain")->ofs;
949 chain = (prvm_edict_t *)prog->edicts;
951 f = PRVM_G_INT(OFS_PARM0);
952 s = PRVM_G_FLOAT(OFS_PARM1);
954 ent = PRVM_NEXT_EDICT(prog->edicts);
955 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
957 prog->xfunction->builtinsprofile++;
958 if (ent->priv.required->free)
960 if (PRVM_E_FLOAT(ent,f) != s)
963 PRVM_E_INT(ent,chain_of) = PRVM_EDICT_TO_PROG(chain);
967 VM_RETURN_EDICT(chain);
971 ========================
974 entity findflags(entity start, .float field, float match)
975 ========================
977 // LordHavoc: search for flags in float fields
978 void VM_findflags (void)
985 VM_SAFEPARMCOUNT(3, VM_findflags);
988 e = PRVM_G_EDICTNUM(OFS_PARM0);
989 f = PRVM_G_INT(OFS_PARM1);
990 s = (int)PRVM_G_FLOAT(OFS_PARM2);
992 for (e++ ; e < prog->num_edicts ; e++)
994 prog->xfunction->builtinsprofile++;
995 ed = PRVM_EDICT_NUM(e);
996 if (ed->priv.required->free)
998 if (!PRVM_E_FLOAT(ed,f))
1000 if ((int)PRVM_E_FLOAT(ed,f) & s)
1002 VM_RETURN_EDICT(ed);
1007 VM_RETURN_EDICT(prog->edicts);
1011 ========================
1014 entity findchainflags(.float field, float match)
1015 ========================
1017 // LordHavoc: chained search for flags in float fields
1018 void VM_findchainflags (void)
1024 prvm_edict_t *ent, *chain;
1026 VM_SAFEPARMCOUNT(2, VM_findchainflags);
1028 if(!prog->flag & PRVM_FE_CHAIN)
1029 PRVM_ERROR("VM_findchainflags: %s doesnt have a chain field !", PRVM_NAME);
1031 chain_of = PRVM_ED_FindField("chain")->ofs;
1033 chain = (prvm_edict_t *)prog->edicts;
1035 f = PRVM_G_INT(OFS_PARM0);
1036 s = (int)PRVM_G_FLOAT(OFS_PARM1);
1038 ent = PRVM_NEXT_EDICT(prog->edicts);
1039 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
1041 prog->xfunction->builtinsprofile++;
1042 if (ent->priv.required->free)
1044 if (!PRVM_E_FLOAT(ent,f))
1046 if (!((int)PRVM_E_FLOAT(ent,f) & s))
1049 PRVM_E_INT(ent,chain_of) = PRVM_EDICT_TO_PROG(chain);
1053 VM_RETURN_EDICT(chain);
1063 void VM_coredump (void)
1065 VM_SAFEPARMCOUNT(0,VM_coredump);
1067 Cbuf_AddText("prvm_edicts ");
1068 Cbuf_AddText(PRVM_NAME);
1079 void PRVM_StackTrace(void);
1080 void VM_stackdump (void)
1082 VM_SAFEPARMCOUNT(0, VM_stackdump);
1097 VM_SAFEPARMCOUNT(0, VM_crash);
1099 PRVM_ERROR("Crash called by %s",PRVM_NAME);
1109 void VM_traceon (void)
1111 VM_SAFEPARMCOUNT(0,VM_traceon);
1123 void VM_traceoff (void)
1125 VM_SAFEPARMCOUNT(0,VM_traceoff);
1127 prog->trace = false;
1137 void VM_eprint (void)
1139 VM_SAFEPARMCOUNT(1,VM_eprint);
1141 PRVM_ED_PrintNum (PRVM_G_EDICTNUM(OFS_PARM0));
1154 VM_SAFEPARMCOUNT(1,VM_rint);
1156 f = PRVM_G_FLOAT(OFS_PARM0);
1158 PRVM_G_FLOAT(OFS_RETURN) = floor(f + 0.5);
1160 PRVM_G_FLOAT(OFS_RETURN) = ceil(f - 0.5);
1170 void VM_floor (void)
1172 VM_SAFEPARMCOUNT(1,VM_floor);
1174 PRVM_G_FLOAT(OFS_RETURN) = floor(PRVM_G_FLOAT(OFS_PARM0));
1186 VM_SAFEPARMCOUNT(1,VM_ceil);
1188 PRVM_G_FLOAT(OFS_RETURN) = ceil(PRVM_G_FLOAT(OFS_PARM0));
1196 entity nextent(entity)
1199 void VM_nextent (void)
1204 i = PRVM_G_EDICTNUM(OFS_PARM0);
1207 prog->xfunction->builtinsprofile++;
1209 if (i == prog->num_edicts)
1211 VM_RETURN_EDICT(prog->edicts);
1214 ent = PRVM_EDICT_NUM(i);
1215 if (!ent->priv.required->free)
1217 VM_RETURN_EDICT(ent);
1223 //=============================================================================
1230 changelevel(string map)
1233 void VM_changelevel (void)
1237 VM_SAFEPARMCOUNT(1, VM_changelevel);
1241 VM_Warning("VM_changelevel: game is not server (%s)\n", PRVM_NAME);
1245 // make sure we don't issue two changelevels
1246 if (svs.changelevel_issued)
1248 svs.changelevel_issued = true;
1250 s = PRVM_G_STRING(OFS_PARM0);
1251 Cbuf_AddText (va("changelevel %s\n",s));
1263 VM_SAFEPARMCOUNT(1,VM_sin);
1264 PRVM_G_FLOAT(OFS_RETURN) = sin(PRVM_G_FLOAT(OFS_PARM0));
1275 VM_SAFEPARMCOUNT(1,VM_cos);
1276 PRVM_G_FLOAT(OFS_RETURN) = cos(PRVM_G_FLOAT(OFS_PARM0));
1288 VM_SAFEPARMCOUNT(1,VM_sqrt);
1289 PRVM_G_FLOAT(OFS_RETURN) = sqrt(PRVM_G_FLOAT(OFS_PARM0));
1296 Returns a vector of length < 1 and > 0
1301 void VM_randomvec (void)
1306 VM_SAFEPARMCOUNT(0, VM_randomvec);
1311 temp[0] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1312 temp[1] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1313 temp[2] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1315 while (DotProduct(temp, temp) >= 1);
1316 VectorCopy (temp, PRVM_G_VECTOR(OFS_RETURN));
1319 temp[0] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1320 temp[1] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1321 temp[2] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1322 // length returned always > 0
1323 length = (rand()&32766 + 1) * (1.0 / 32767.0) / VectorLength(temp);
1324 VectorScale(temp,length, temp);*/
1325 //VectorCopy(temp, PRVM_G_VECTOR(OFS_RETURN));
1328 //=============================================================================
1334 float registercvar (string name, string value, float flags)
1337 void VM_registercvar (void)
1339 const char *name, *value;
1342 VM_SAFEPARMCOUNT(3,VM_registercvar);
1344 name = PRVM_G_STRING(OFS_PARM0);
1345 value = PRVM_G_STRING(OFS_PARM1);
1346 flags = (int)PRVM_G_FLOAT(OFS_PARM2);
1347 PRVM_G_FLOAT(OFS_RETURN) = 0;
1349 if(flags > CVAR_MAXFLAGSVAL)
1352 // first check to see if it has already been defined
1353 if (Cvar_FindVar (name))
1356 // check for overlap with a command
1357 if (Cmd_Exists (name))
1359 VM_Warning("VM_registercvar: %s is a command\n", name);
1363 Cvar_Get(name, value, flags);
1365 PRVM_G_FLOAT(OFS_RETURN) = 1; // success
1372 returns the minimum of two supplied floats
1374 float min(float a, float b, ...[float])
1379 // LordHavoc: 3+ argument enhancement suggested by FrikaC
1380 if (prog->argc == 2)
1381 PRVM_G_FLOAT(OFS_RETURN) = min(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1382 else if (prog->argc >= 3)
1385 float f = PRVM_G_FLOAT(OFS_PARM0);
1386 for (i = 1;i < prog->argc;i++)
1387 if (PRVM_G_FLOAT((OFS_PARM0+i*3)) < f)
1388 f = PRVM_G_FLOAT((OFS_PARM0+i*3));
1389 PRVM_G_FLOAT(OFS_RETURN) = f;
1392 PRVM_ERROR("VM_min: %s must supply at least 2 floats", PRVM_NAME);
1399 returns the maximum of two supplied floats
1401 float max(float a, float b, ...[float])
1406 // LordHavoc: 3+ argument enhancement suggested by FrikaC
1407 if (prog->argc == 2)
1408 PRVM_G_FLOAT(OFS_RETURN) = max(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1409 else if (prog->argc >= 3)
1412 float f = PRVM_G_FLOAT(OFS_PARM0);
1413 for (i = 1;i < prog->argc;i++)
1414 if (PRVM_G_FLOAT((OFS_PARM0+i*3)) > f)
1415 f = PRVM_G_FLOAT((OFS_PARM0+i*3));
1416 PRVM_G_FLOAT(OFS_RETURN) = f;
1419 PRVM_ERROR("VM_max: %s must supply at least 2 floats", PRVM_NAME);
1426 returns number bounded by supplied range
1428 float bound(float min, float value, float max)
1431 void VM_bound (void)
1433 VM_SAFEPARMCOUNT(3,VM_bound);
1434 PRVM_G_FLOAT(OFS_RETURN) = bound(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1), PRVM_G_FLOAT(OFS_PARM2));
1441 returns a raised to power b
1443 float pow(float a, float b)
1448 VM_SAFEPARMCOUNT(2,VM_pow);
1449 PRVM_G_FLOAT(OFS_RETURN) = pow(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1456 copies data from one entity to another
1458 copyentity(entity src, entity dst)
1461 void VM_copyentity (void)
1463 prvm_edict_t *in, *out;
1464 VM_SAFEPARMCOUNT(2,VM_copyentity);
1465 in = PRVM_G_EDICT(OFS_PARM0);
1466 out = PRVM_G_EDICT(OFS_PARM1);
1467 memcpy(out->fields.vp, in->fields.vp, prog->progs->entityfields * 4);
1474 sets the color of a client and broadcasts the update to all connected clients
1476 setcolor(clientent, value)
1479 /*void PF_setcolor (void)
1485 entnum = PRVM_G_EDICTNUM(OFS_PARM0);
1486 i = PRVM_G_FLOAT(OFS_PARM1);
1488 if (entnum < 1 || entnum > svs.maxclients || !svs.clients[entnum-1].active)
1490 Con_Print("tried to setcolor a non-client\n");
1494 client = svs.clients + entnum-1;
1495 if ((val = PRVM_GETEDICTFIELDVALUE(client->edict, eval_clientcolors)))
1498 client->old_colors = i;
1499 client->edict->fields.server->team = (i & 15) + 1;
1501 MSG_WriteByte (&sv.reliable_datagram, svc_updatecolors);
1502 MSG_WriteByte (&sv.reliable_datagram, entnum - 1);
1503 MSG_WriteByte (&sv.reliable_datagram, i);
1506 void VM_Files_Init(void)
1509 for (i = 0;i < MAX_VMFILES;i++)
1513 void VM_Files_CloseAll(void)
1516 for (i = 0;i < MAX_VMFILES;i++)
1519 FS_Close(VM_FILES[i]);
1524 qfile_t *VM_GetFileHandle( int index )
1526 if (index < 0 || index >= MAX_VMFILES)
1528 Con_Printf("VM_GetFileHandle: invalid file handle %i used in %s\n", index, PRVM_NAME);
1531 if (VM_FILES[index] == NULL)
1533 Con_Printf("VM_GetFileHandle: no such file handle %i (or file has been closed) in %s\n", index, PRVM_NAME);
1536 return VM_FILES[index];
1543 float fopen(string filename, float mode)
1546 // float(string filename, float mode) fopen = #110;
1547 // opens a file inside quake/gamedir/data/ (mode is FILE_READ, FILE_APPEND, or FILE_WRITE),
1548 // returns fhandle >= 0 if successful, or fhandle < 0 if unable to open file for any reason
1552 const char *modestring, *filename;
1554 VM_SAFEPARMCOUNT(2,VM_fopen);
1556 for (filenum = 0;filenum < MAX_VMFILES;filenum++)
1557 if (VM_FILES[filenum] == NULL)
1559 if (filenum >= MAX_VMFILES)
1561 PRVM_G_FLOAT(OFS_RETURN) = -2;
1562 VM_Warning("VM_fopen: %s ran out of file handles (%i)\n", PRVM_NAME, MAX_VMFILES);
1565 mode = (int)PRVM_G_FLOAT(OFS_PARM1);
1568 case 0: // FILE_READ
1571 case 1: // FILE_APPEND
1574 case 2: // FILE_WRITE
1578 PRVM_G_FLOAT(OFS_RETURN) = -3;
1579 VM_Warning("VM_fopen: %s: no such mode %i (valid: 0 = read, 1 = append, 2 = write)\n", PRVM_NAME, mode);
1582 filename = PRVM_G_STRING(OFS_PARM0);
1584 VM_FILES[filenum] = FS_Open(va("data/%s", filename), modestring, false, false);
1585 if (VM_FILES[filenum] == NULL && mode == 0)
1586 VM_FILES[filenum] = FS_Open(va("%s", filename), modestring, false, false);
1588 if (VM_FILES[filenum] == NULL)
1590 PRVM_G_FLOAT(OFS_RETURN) = -1;
1591 if (developer.integer >= 10)
1592 VM_Warning("VM_fopen: %s: %s mode %s failed\n", PRVM_NAME, filename, modestring);
1596 PRVM_G_FLOAT(OFS_RETURN) = filenum;
1597 if (developer.integer >= 10)
1598 VM_Warning("VM_fopen: %s: %s mode %s opened as #%i\n", PRVM_NAME, filename, modestring, filenum);
1606 fclose(float fhandle)
1609 //void(float fhandle) fclose = #111; // closes a file
1610 void VM_fclose(void)
1614 VM_SAFEPARMCOUNT(1,VM_fclose);
1616 filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
1617 if (filenum < 0 || filenum >= MAX_VMFILES)
1619 VM_Warning("VM_fclose: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
1622 if (VM_FILES[filenum] == NULL)
1624 VM_Warning("VM_fclose: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
1627 FS_Close(VM_FILES[filenum]);
1628 VM_FILES[filenum] = NULL;
1629 if (developer.integer >= 10)
1630 VM_Warning("VM_fclose: %s: #%i closed\n", PRVM_NAME, filenum);
1637 string fgets(float fhandle)
1640 //string(float fhandle) fgets = #112; // reads a line of text from the file and returns as a tempstring
1644 static char string[VM_STRINGTEMP_LENGTH];
1647 VM_SAFEPARMCOUNT(1,VM_fgets);
1649 filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
1650 if (filenum < 0 || filenum >= MAX_VMFILES)
1652 VM_Warning("VM_fgets: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
1655 if (VM_FILES[filenum] == NULL)
1657 VM_Warning("VM_fgets: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
1663 c = FS_Getc(VM_FILES[filenum]);
1664 if (c == '\r' || c == '\n' || c < 0)
1666 if (end < VM_STRINGTEMP_LENGTH - 1)
1670 // remove \n following \r
1673 c = FS_Getc(VM_FILES[filenum]);
1675 FS_UnGetc(VM_FILES[filenum], (unsigned char)c);
1677 if (developer.integer >= 100)
1678 Con_Printf("fgets: %s: %s\n", PRVM_NAME, string);
1680 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(string);
1682 PRVM_G_INT(OFS_RETURN) = 0;
1689 fputs(float fhandle, string s)
1692 //void(float fhandle, string s) fputs = #113; // writes a line of text to the end of the file
1696 char string[VM_STRINGTEMP_LENGTH];
1699 VM_SAFEPARMCOUNT(2,VM_fputs);
1701 filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
1702 if (filenum < 0 || filenum >= MAX_VMFILES)
1704 VM_Warning("VM_fputs: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
1707 if (VM_FILES[filenum] == NULL)
1709 VM_Warning("VM_fputs: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
1712 VM_VarString(1, string, sizeof(string));
1713 if ((stringlength = (int)strlen(string)))
1714 FS_Write(VM_FILES[filenum], string, stringlength);
1715 if (developer.integer >= 100)
1716 Con_Printf("fputs: %s: %s\n", PRVM_NAME, string);
1723 float strlen(string s)
1726 //float(string s) strlen = #114; // returns how many characters are in a string
1727 void VM_strlen(void)
1731 VM_SAFEPARMCOUNT(1,VM_strlen);
1733 s = PRVM_G_STRING(OFS_PARM0);
1735 PRVM_G_FLOAT(OFS_RETURN) = strlen(s);
1737 PRVM_G_FLOAT(OFS_RETURN) = 0;
1744 string strcat(string,string,...[string])
1747 //string(string s1, string s2) strcat = #115;
1748 // concatenates two strings (for example "abc", "def" would return "abcdef")
1749 // and returns as a tempstring
1750 void VM_strcat(void)
1755 PRVM_ERROR("VM_strcat wrong parameter count (min. 1 expected ) !");
1757 s = VM_GetTempString();
1758 VM_VarString(0, s, VM_STRINGTEMP_LENGTH);
1759 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(s);
1766 string substring(string s, float start, float length)
1769 // string(string s, float start, float length) substring = #116;
1770 // returns a section of a string as a tempstring
1771 void VM_substring(void)
1773 int i, start, length;
1777 VM_SAFEPARMCOUNT(3,VM_substring);
1779 string = VM_GetTempString();
1780 s = PRVM_G_STRING(OFS_PARM0);
1781 start = (int)PRVM_G_FLOAT(OFS_PARM1);
1782 length = (int)PRVM_G_FLOAT(OFS_PARM2);
1785 for (i = 0;i < start && *s;i++, s++);
1786 for (i = 0;i < VM_STRINGTEMP_LENGTH - 1 && *s && i < length;i++, s++)
1789 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(string);
1796 vector stov(string s)
1799 //vector(string s) stov = #117; // returns vector value from a string
1802 char string[VM_STRINGTEMP_LENGTH];
1804 VM_SAFEPARMCOUNT(1,VM_stov);
1806 VM_VarString(0, string, sizeof(string));
1807 Math_atov(string, PRVM_G_VECTOR(OFS_RETURN));
1814 string strzone(string s)
1817 //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)
1818 void VM_strzone(void)
1821 char string[VM_STRINGTEMP_LENGTH];
1824 VM_SAFEPARMCOUNT(1,VM_strzone);
1826 VM_VarString(0, string, sizeof(string));
1827 alloclen = strlen(string) + 1;
1828 PRVM_G_INT(OFS_RETURN) = PRVM_AllocString(alloclen, &out);
1829 memcpy(out, string, alloclen);
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))
1902 if (num_tokens >= (int)(sizeof(tokens)/sizeof(tokens[0])))
1904 tokenlen = strlen(com_token) + 1;
1905 if (pos + tokenlen > sizeof(tokenbuf))
1907 tokens[num_tokens++] = tokenbuf + pos;
1908 memcpy(tokenbuf + pos, com_token, tokenlen);
1912 PRVM_G_FLOAT(OFS_RETURN) = num_tokens;
1915 //string(float n) argv = #442; // returns a word from the tokenized string (returns nothing for an invalid index)
1916 //this function originally written by KrimZon, made shorter by LordHavoc
1921 VM_SAFEPARMCOUNT(1,VM_argv);
1923 token_num = (int)PRVM_G_FLOAT(OFS_PARM0);
1925 if (token_num >= 0 && token_num < num_tokens)
1926 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(tokens[token_num]);
1928 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(NULL);
1932 //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)
1933 void PF_setattachment (void)
1935 prvm_edict_t *e = PRVM_G_EDICT(OFS_PARM0);
1936 prvm_edict_t *tagentity = PRVM_G_EDICT(OFS_PARM1);
1937 char *tagname = PRVM_G_STRING(OFS_PARM2);
1942 if (tagentity == NULL)
1943 tagentity = prog->edicts;
1945 v = PRVM_GETEDICTFIELDVALUE(e, eval_tag_entity);
1947 fields.server->edict = PRVM_EDICT_TO_PROG(tagentity);
1949 v = PRVM_GETEDICTFIELDVALUE(e, eval_tag_index);
1951 fields.server->_float = 0;
1952 if (tagentity != NULL && tagentity != prog->edicts && tagname && tagname[0])
1954 modelindex = (int)tagentity->fields.server->modelindex;
1955 if (modelindex >= 0 && modelindex < MAX_MODELS)
1957 model = sv.models[modelindex];
1958 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)
1959 for (i = 0;i < model->data_overridetagnamesforskin[(unsigned int)tagentity->fields.server->skin].num_overridetagnames;i++)
1960 if (!strcmp(tagname, model->data_overridetagnamesforskin[(unsigned int)tagentity->fields.server->skin].data_overridetagnames[i].name))
1961 fields.server->_float = i + 1;
1962 // FIXME: use a model function to get tag info (need to handle skeletal)
1963 if (fields.server->_float == 0 && model->num_tags)
1964 for (i = 0;i < model->num_tags;i++)
1965 if (!strcmp(tagname, model->data_tags[i].name))
1966 fields.server->_float = i + 1;
1967 if (fields.server->_float == 0)
1968 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);
1971 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));
1982 void VM_isserver(void)
1984 VM_SAFEPARMCOUNT(0,VM_serverstate);
1986 PRVM_G_FLOAT(OFS_RETURN) = sv.active;
1996 void VM_clientcount(void)
1998 VM_SAFEPARMCOUNT(0,VM_clientcount);
2000 PRVM_G_FLOAT(OFS_RETURN) = svs.maxclients;
2010 void VM_clientstate(void)
2012 VM_SAFEPARMCOUNT(0,VM_clientstate);
2014 PRVM_G_FLOAT(OFS_RETURN) = cls.state;
2021 float getostype(void)
2023 */ // not used at the moment -> not included in the common list
2024 void VM_getostype(void)
2026 VM_SAFEPARMCOUNT(0,VM_getostype);
2031 OS_MAC - not supported
2035 PRVM_G_FLOAT(OFS_RETURN) = 0;
2036 #elif defined(MACOSX)
2037 PRVM_G_FLOAT(OFS_RETURN) = 2;
2039 PRVM_G_FLOAT(OFS_RETURN) = 1;
2047 vector getmousepos()
2050 void VM_getmousepos(void)
2053 VM_SAFEPARMCOUNT(0,VM_getmousepos);
2055 PRVM_G_VECTOR(OFS_RETURN)[0] = in_mouse_x * vid_conwidth.integer / vid.width;
2056 PRVM_G_VECTOR(OFS_RETURN)[1] = in_mouse_y * vid_conheight.integer / vid.height;
2057 PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
2067 void VM_gettime(void)
2069 VM_SAFEPARMCOUNT(0,VM_gettime);
2071 PRVM_G_FLOAT(OFS_RETURN) = (float) *prog->time;
2078 loadfromdata(string data)
2081 void VM_loadfromdata(void)
2083 VM_SAFEPARMCOUNT(1,VM_loadentsfromfile);
2085 PRVM_ED_LoadFromFile(PRVM_G_STRING(OFS_PARM0));
2089 ========================
2092 parseentitydata(entity ent, string data)
2093 ========================
2095 void VM_parseentitydata(void)
2100 VM_SAFEPARMCOUNT(2, VM_parseentitydata);
2102 // get edict and test it
2103 ent = PRVM_G_EDICT(OFS_PARM0);
2104 if (ent->priv.required->free)
2105 PRVM_ERROR ("VM_parseentitydata: %s: Can only set already spawned entities (entity %i is free)!", PRVM_NAME, PRVM_NUM_FOR_EDICT(ent));
2107 data = PRVM_G_STRING(OFS_PARM1);
2109 // parse the opening brace
2110 if (!COM_ParseTokenConsole(&data) || com_token[0] != '{' )
2111 PRVM_ERROR ("VM_parseentitydata: %s: Couldn't parse entity data:\n%s", PRVM_NAME, data );
2113 PRVM_ED_ParseEdict (data, ent);
2120 loadfromfile(string file)
2123 void VM_loadfromfile(void)
2125 const char *filename;
2128 VM_SAFEPARMCOUNT(1,VM_loadfromfile);
2130 filename = PRVM_G_STRING(OFS_PARM0);
2131 // .. is parent directory on many platforms
2132 // / is parent directory on Amiga
2133 // : is root of drive on Amiga (also used as a directory separator on Mac, but / works there too, so that's a bad idea)
2134 // \ is a windows-ism (so it's naughty to use it, / works on all platforms)
2135 if ((filename[0] == '.' && filename[1] == '.') || filename[0] == '/' || strrchr(filename, ':') || strrchr(filename, '\\'))
2137 PRVM_G_FLOAT(OFS_RETURN) = -4;
2138 VM_Warning("VM_loadfromfile: %s dangerous or non-portable filename \"%s\" not allowed. (contains : or \\ or begins with .. or /)\n", PRVM_NAME, filename);
2142 // not conform with VM_fopen
2143 data = (char *)FS_LoadFile(filename, tempmempool, false, NULL);
2145 PRVM_G_FLOAT(OFS_RETURN) = -1;
2147 PRVM_ED_LoadFromFile(data);
2158 float mod(float val, float m)
2161 void VM_modulo(void)
2164 VM_SAFEPARMCOUNT(2,VM_module);
2166 val = (int) PRVM_G_FLOAT(OFS_PARM0);
2167 m = (int) PRVM_G_FLOAT(OFS_PARM1);
2169 PRVM_G_FLOAT(OFS_RETURN) = (float) (val % m);
2172 void VM_Search_Init(void)
2174 memset(VM_SEARCHLIST,0,sizeof(fssearch_t*[MAX_VMSEARCHES]));
2177 void VM_Search_Reset(void)
2180 // reset the fssearch list
2181 for(i = 0; i < MAX_VMSEARCHES; i++)
2182 if(VM_SEARCHLIST[i])
2183 FS_FreeSearch(VM_SEARCHLIST[i]);
2184 memset(VM_SEARCHLIST,0,sizeof(fssearch_t*[MAX_VMSEARCHES]));
2191 float search_begin(string pattern, float caseinsensitive, float quiet)
2194 void VM_search_begin(void)
2197 const char *pattern;
2198 int caseinsens, quiet;
2200 VM_SAFEPARMCOUNT(3, VM_search_begin);
2202 pattern = PRVM_G_STRING(OFS_PARM0);
2204 VM_CheckEmptyString(pattern);
2206 caseinsens = (int)PRVM_G_FLOAT(OFS_PARM1);
2207 quiet = (int)PRVM_G_FLOAT(OFS_PARM2);
2209 for(handle = 0; handle < MAX_VMSEARCHES; handle++)
2210 if(!VM_SEARCHLIST[handle])
2213 if(handle >= MAX_VMSEARCHES)
2215 PRVM_G_FLOAT(OFS_RETURN) = -2;
2216 VM_Warning("VM_search_begin: %s ran out of search handles (%i)\n", PRVM_NAME, MAX_VMSEARCHES);
2220 if(!(VM_SEARCHLIST[handle] = FS_Search(pattern,caseinsens, quiet)))
2221 PRVM_G_FLOAT(OFS_RETURN) = -1;
2223 PRVM_G_FLOAT(OFS_RETURN) = handle;
2230 void search_end(float handle)
2233 void VM_search_end(void)
2236 VM_SAFEPARMCOUNT(1, VM_search_end);
2238 handle = (int)PRVM_G_FLOAT(OFS_PARM0);
2240 if(handle < 0 || handle >= MAX_VMSEARCHES)
2242 VM_Warning("VM_search_end: invalid handle %i used in %s\n", handle, PRVM_NAME);
2245 if(VM_SEARCHLIST[handle] == NULL)
2247 VM_Warning("VM_search_end: no such handle %i in %s\n", handle, PRVM_NAME);
2251 FS_FreeSearch(VM_SEARCHLIST[handle]);
2252 VM_SEARCHLIST[handle] = NULL;
2259 float search_getsize(float handle)
2262 void VM_search_getsize(void)
2265 VM_SAFEPARMCOUNT(1, VM_M_search_getsize);
2267 handle = (int)PRVM_G_FLOAT(OFS_PARM0);
2269 if(handle < 0 || handle >= MAX_VMSEARCHES)
2271 VM_Warning("VM_search_getsize: invalid handle %i used in %s\n", handle, PRVM_NAME);
2274 if(VM_SEARCHLIST[handle] == NULL)
2276 VM_Warning("VM_search_getsize: no such handle %i in %s\n", handle, PRVM_NAME);
2280 PRVM_G_FLOAT(OFS_RETURN) = VM_SEARCHLIST[handle]->numfilenames;
2285 VM_search_getfilename
2287 string search_getfilename(float handle, float num)
2290 void VM_search_getfilename(void)
2292 int handle, filenum;
2294 VM_SAFEPARMCOUNT(2, VM_search_getfilename);
2296 handle = (int)PRVM_G_FLOAT(OFS_PARM0);
2297 filenum = (int)PRVM_G_FLOAT(OFS_PARM1);
2299 if(handle < 0 || handle >= MAX_VMSEARCHES)
2301 VM_Warning("VM_search_getfilename: invalid handle %i used in %s\n", handle, PRVM_NAME);
2304 if(VM_SEARCHLIST[handle] == NULL)
2306 VM_Warning("VM_search_getfilename: no such handle %i in %s\n", handle, PRVM_NAME);
2309 if(filenum < 0 || filenum >= VM_SEARCHLIST[handle]->numfilenames)
2311 VM_Warning("VM_search_getfilename: invalid filenum %i in %s\n", filenum, PRVM_NAME);
2315 tmp = VM_GetTempString();
2316 strlcpy(tmp, VM_SEARCHLIST[handle]->filenames[filenum], VM_STRINGTEMP_LENGTH);
2318 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(tmp);
2325 string chr(float ascii)
2331 VM_SAFEPARMCOUNT(1, VM_chr);
2333 tmp = VM_GetTempString();
2334 tmp[0] = (unsigned char) PRVM_G_FLOAT(OFS_PARM0);
2337 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(tmp);
2340 //=============================================================================
2341 // Draw builtins (client & menu)
2347 float iscachedpic(string pic)
2350 void VM_iscachedpic(void)
2352 VM_SAFEPARMCOUNT(1,VM_iscachedpic);
2354 // drawq hasnt such a function, thus always return true
2355 PRVM_G_FLOAT(OFS_RETURN) = false;
2362 string precache_pic(string pic)
2365 void VM_precache_pic(void)
2369 VM_SAFEPARMCOUNT(1, VM_precache_pic);
2371 s = PRVM_G_STRING(OFS_PARM0);
2372 PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
2375 PRVM_ERROR ("VM_precache_pic: %s: NULL", PRVM_NAME);
2377 VM_CheckEmptyString (s);
2379 // AK Draw_CachePic is supposed to always return a valid pointer
2380 if( Draw_CachePic(s, false)->tex == r_texture_notexture )
2381 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(NULL);
2391 void VM_freepic(void)
2395 VM_SAFEPARMCOUNT(1,VM_freepic);
2397 s = PRVM_G_STRING(OFS_PARM0);
2400 PRVM_ERROR ("VM_freepic: %s: NULL");
2402 VM_CheckEmptyString (s);
2411 float drawcharacter(vector position, float character, vector scale, vector rgb, float alpha, float flag)
2414 void VM_drawcharacter(void)
2416 float *pos,*scale,*rgb;
2419 VM_SAFEPARMCOUNT(6,VM_drawcharacter);
2421 character = (char) PRVM_G_FLOAT(OFS_PARM1);
2424 PRVM_G_FLOAT(OFS_RETURN) = -1;
2425 VM_Warning("VM_drawcharacter: %s passed null character !\n",PRVM_NAME);
2429 pos = PRVM_G_VECTOR(OFS_PARM0);
2430 scale = PRVM_G_VECTOR(OFS_PARM2);
2431 rgb = PRVM_G_VECTOR(OFS_PARM3);
2432 flag = (int)PRVM_G_FLOAT(OFS_PARM5);
2434 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2436 PRVM_G_FLOAT(OFS_RETURN) = -2;
2437 VM_Warning("VM_drawcharacter: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2441 if(pos[2] || scale[2])
2442 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")));
2444 if(!scale[0] || !scale[1])
2446 PRVM_G_FLOAT(OFS_RETURN) = -3;
2447 VM_Warning("VM_drawcharacter: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
2451 DrawQ_String (pos[0], pos[1], &character, 1, scale[0], scale[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag);
2452 PRVM_G_FLOAT(OFS_RETURN) = 1;
2459 float drawstring(vector position, string text, vector scale, vector rgb, float alpha, float flag)
2462 void VM_drawstring(void)
2464 float *pos,*scale,*rgb;
2467 VM_SAFEPARMCOUNT(6,VM_drawstring);
2469 string = PRVM_G_STRING(OFS_PARM1);
2472 PRVM_G_FLOAT(OFS_RETURN) = -1;
2473 VM_Warning("VM_drawstring: %s passed null string !\n",PRVM_NAME);
2477 //VM_CheckEmptyString(string); Why should it be checked - perhaps the menu wants to support the precolored letters, too?
2479 pos = PRVM_G_VECTOR(OFS_PARM0);
2480 scale = PRVM_G_VECTOR(OFS_PARM2);
2481 rgb = PRVM_G_VECTOR(OFS_PARM3);
2482 flag = (int)PRVM_G_FLOAT(OFS_PARM5);
2484 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2486 PRVM_G_FLOAT(OFS_RETURN) = -2;
2487 VM_Warning("VM_drawstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2491 if(!scale[0] || !scale[1])
2493 PRVM_G_FLOAT(OFS_RETURN) = -3;
2494 VM_Warning("VM_drawstring: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
2498 if(pos[2] || scale[2])
2499 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")));
2501 DrawQ_String (pos[0], pos[1], string, 0, scale[0], scale[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag);
2502 PRVM_G_FLOAT(OFS_RETURN) = 1;
2508 float drawpic(vector position, string pic, vector size, vector rgb, float alpha, float flag)
2511 void VM_drawpic(void)
2513 const char *picname;
2514 float *size, *pos, *rgb;
2517 VM_SAFEPARMCOUNT(6,VM_drawpic);
2519 picname = PRVM_G_STRING(OFS_PARM1);
2523 PRVM_G_FLOAT(OFS_RETURN) = -1;
2524 VM_Warning("VM_drawpic: %s passed null picture name !\n", PRVM_NAME);
2528 VM_CheckEmptyString (picname);
2530 // is pic cached ? no function yet for that
2533 PRVM_G_FLOAT(OFS_RETURN) = -4;
2534 VM_Warning("VM_drawpic: %s: %s not cached !\n", PRVM_NAME, picname);
2538 pos = PRVM_G_VECTOR(OFS_PARM0);
2539 size = PRVM_G_VECTOR(OFS_PARM2);
2540 rgb = PRVM_G_VECTOR(OFS_PARM3);
2541 flag = (int) PRVM_G_FLOAT(OFS_PARM5);
2543 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2545 PRVM_G_FLOAT(OFS_RETURN) = -2;
2546 VM_Warning("VM_drawstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2550 if(pos[2] || size[2])
2551 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")));
2553 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);
2554 PRVM_G_FLOAT(OFS_RETURN) = 1;
2561 float drawfill(vector position, vector size, vector rgb, float alpha, float flag)
2564 void VM_drawfill(void)
2566 float *size, *pos, *rgb;
2569 VM_SAFEPARMCOUNT(5,VM_drawfill);
2572 pos = PRVM_G_VECTOR(OFS_PARM0);
2573 size = PRVM_G_VECTOR(OFS_PARM1);
2574 rgb = PRVM_G_VECTOR(OFS_PARM2);
2575 flag = (int) PRVM_G_FLOAT(OFS_PARM4);
2577 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2579 PRVM_G_FLOAT(OFS_RETURN) = -2;
2580 VM_Warning("VM_drawstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2584 if(pos[2] || size[2])
2585 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")));
2587 DrawQ_Pic(pos[0], pos[1], NULL, size[0], size[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM3), flag);
2588 PRVM_G_FLOAT(OFS_RETURN) = 1;
2595 drawsetcliparea(float x, float y, float width, float height)
2598 void VM_drawsetcliparea(void)
2601 VM_SAFEPARMCOUNT(4,VM_drawsetcliparea);
2603 x = bound(0, PRVM_G_FLOAT(OFS_PARM0), vid_conwidth.integer);
2604 y = bound(0, PRVM_G_FLOAT(OFS_PARM1), vid_conheight.integer);
2605 w = bound(0, PRVM_G_FLOAT(OFS_PARM2) + PRVM_G_FLOAT(OFS_PARM0) - x, (vid_conwidth.integer - x));
2606 h = bound(0, PRVM_G_FLOAT(OFS_PARM3) + PRVM_G_FLOAT(OFS_PARM1) - y, (vid_conheight.integer - y));
2608 DrawQ_SetClipArea(x, y, w, h);
2613 VM_drawresetcliparea
2618 void VM_drawresetcliparea(void)
2620 VM_SAFEPARMCOUNT(0,VM_drawresetcliparea);
2622 DrawQ_ResetClipArea();
2629 vector getimagesize(string pic)
2632 void VM_getimagesize(void)
2637 VM_SAFEPARMCOUNT(1,VM_getimagesize);
2639 p = PRVM_G_STRING(OFS_PARM0);
2642 PRVM_ERROR("VM_getimagepos: %s passed null picture name !", PRVM_NAME);
2644 VM_CheckEmptyString (p);
2646 pic = Draw_CachePic (p, false);
2648 PRVM_G_VECTOR(OFS_RETURN)[0] = pic->width;
2649 PRVM_G_VECTOR(OFS_RETURN)[1] = pic->height;
2650 PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
2657 string keynumtostring(float keynum)
2660 void VM_keynumtostring (void)
2664 VM_SAFEPARMCOUNT(1, VM_keynumtostring);
2666 keynum = (int)PRVM_G_FLOAT(OFS_PARM0);
2668 tmp = VM_GetTempString();
2670 strlcpy(tmp, Key_KeynumToString(keynum), VM_STRINGTEMP_LENGTH);
2672 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(tmp);
2679 float stringtokeynum(string key)
2682 void VM_stringtokeynum (void)
2685 VM_SAFEPARMCOUNT( 1, VM_keynumtostring );
2687 str = PRVM_G_STRING( OFS_PARM0 );
2689 PRVM_G_INT(OFS_RETURN) = Key_StringToKeynum( str );
2692 // CL_Video interface functions
2695 ========================
2698 float cin_open(string file, string name)
2699 ========================
2701 void VM_cin_open( void )
2706 VM_SAFEPARMCOUNT( 2, VM_cin_open );
2708 file = PRVM_G_STRING( OFS_PARM0 );
2709 name = PRVM_G_STRING( OFS_PARM1 );
2711 VM_CheckEmptyString( file );
2712 VM_CheckEmptyString( name );
2714 if( CL_OpenVideo( file, name, MENUOWNER ) )
2715 PRVM_G_FLOAT( OFS_RETURN ) = 1;
2717 PRVM_G_FLOAT( OFS_RETURN ) = 0;
2721 ========================
2724 void cin_close(string name)
2725 ========================
2727 void VM_cin_close( void )
2731 VM_SAFEPARMCOUNT( 1, VM_cin_close );
2733 name = PRVM_G_STRING( OFS_PARM0 );
2734 VM_CheckEmptyString( name );
2736 CL_CloseVideo( CL_GetVideoByName( name ) );
2740 ========================
2742 void cin_setstate(string name, float type)
2743 ========================
2745 void VM_cin_setstate( void )
2748 clvideostate_t state;
2751 VM_SAFEPARMCOUNT( 2, VM_cin_netstate );
2753 name = PRVM_G_STRING( OFS_PARM0 );
2754 VM_CheckEmptyString( name );
2756 state = (clvideostate_t)((int)PRVM_G_FLOAT( OFS_PARM1 ));
2758 video = CL_GetVideoByName( name );
2759 if( video && state > CLVIDEO_UNUSED && state < CLVIDEO_STATECOUNT )
2760 CL_SetVideoState( video, state );
2764 ========================
2767 float cin_getstate(string name)
2768 ========================
2770 void VM_cin_getstate( void )
2775 VM_SAFEPARMCOUNT( 1, VM_cin_getstate );
2777 name = PRVM_G_STRING( OFS_PARM0 );
2778 VM_CheckEmptyString( name );
2780 video = CL_GetVideoByName( name );
2782 PRVM_G_FLOAT( OFS_RETURN ) = (int)video->state;
2784 PRVM_G_FLOAT( OFS_RETURN ) = 0;
2788 ========================
2791 void cin_restart(string name)
2792 ========================
2794 void VM_cin_restart( void )
2799 VM_SAFEPARMCOUNT( 1, VM_cin_restart );
2801 name = PRVM_G_STRING( OFS_PARM0 );
2802 VM_CheckEmptyString( name );
2804 video = CL_GetVideoByName( name );
2806 CL_RestartVideo( video );
2813 Writes new values for v_forward, v_up, and v_right based on the given forward vector
2814 vectorvectors(vector, vector)
2817 void VM_vectorvectors (void)
2819 VectorNormalize2(PRVM_G_VECTOR(OFS_PARM0), prog->globals.server->v_forward);
2820 VectorVectors(prog->globals.server->v_forward, prog->globals.server->v_right, prog->globals.server->v_up);
2824 ========================
2827 void drawline(float width, vector pos1, vector pos2, vector rgb, float alpha, float flags)
2828 ========================
2830 void VM_drawline (void)
2832 float *c1, *c2, *rgb;
2834 unsigned char flags;
2836 VM_SAFEPARMCOUNT(6, VM_drawline);
2837 width = PRVM_G_FLOAT(OFS_PARM0);
2838 c1 = PRVM_G_VECTOR(OFS_PARM1);
2839 c2 = PRVM_G_VECTOR(OFS_PARM2);
2840 rgb = PRVM_G_VECTOR(OFS_PARM3);
2841 alpha = PRVM_G_FLOAT(OFS_PARM4);
2842 flags = (int)PRVM_G_FLOAT(OFS_PARM5);
2843 DrawQ_Line(width, c1[0], c1[1], c2[0], c2[1], rgb[0], rgb[1], rgb[2], alpha, flags);
2846 //====================
2847 //QC POLYGON functions
2848 //====================
2853 float data[36]; //[515]: enough for polygons
2854 unsigned char flags; //[515]: + VM_POLYGON_2D and VM_POLYGON_FL4V flags
2857 //static float vm_polygon_linewidth = 1;
2858 static mempool_t *vm_polygons_pool = NULL;
2859 static unsigned char vm_current_vertices = 0;
2860 static qboolean vm_polygons_initialized = false;
2861 static vm_polygon_t *vm_polygons = NULL;
2862 static unsigned long vm_polygons_num = 0, vm_drawpolygons_num = 0; //[515]: ok long on 64bit ?
2863 static qboolean vm_polygonbegin = false; //[515]: for "no-crap-on-the-screen" check
2864 #define VM_DEFPOLYNUM 64 //[515]: enough for default ?
2866 #define VM_POLYGON_FL3V 16 //more than 2 vertices (used only for lines)
2867 #define VM_POLYGON_FLLINES 32
2868 #define VM_POLYGON_FL2D 64
2869 #define VM_POLYGON_FL4V 128 //4 vertices
2871 void VM_InitPolygons (void)
2873 vm_polygons_pool = Mem_AllocPool("VMPOLY", 0, NULL);
2874 vm_polygons = (vm_polygon_t *)Mem_Alloc(vm_polygons_pool, VM_DEFPOLYNUM*sizeof(vm_polygon_t));
2875 memset(vm_polygons, 0, VM_DEFPOLYNUM*sizeof(vm_polygon_t));
2876 vm_polygons_num = VM_DEFPOLYNUM;
2877 vm_drawpolygons_num = 0;
2878 vm_polygonbegin = false;
2879 vm_polygons_initialized = true;
2882 void VM_DrawPolygonCallback (const entity_render_t *ent, const rtlight_t *rtlight, int numsurfaces, int *surfacelist)
2884 int surfacelistindex;
2885 // LordHavoc: FIXME: this is stupid code
2886 for (surfacelistindex = 0;surfacelistindex < numsurfaces;surfacelistindex++)
2888 const vm_polygon_t *p = &vm_polygons[surfacelist[surfacelistindex]];
2889 int flags = p->flags & 0x0f;
2891 if(flags == DRAWFLAG_ADDITIVE)
2892 GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
2893 else if(flags == DRAWFLAG_MODULATE)
2894 GL_BlendFunc(GL_DST_COLOR, GL_ZERO);
2895 else if(flags == DRAWFLAG_2XMODULATE)
2896 GL_BlendFunc(GL_DST_COLOR,GL_SRC_COLOR);
2898 GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2900 R_Mesh_TexBind(0, R_GetTexture(p->tex));
2903 //[515]: is speed is max ?
2904 if(p->flags & VM_POLYGON_FLLINES) //[515]: lines
2906 qglLineWidth(p->data[13]);CHECKGLERROR
2907 qglBegin(GL_LINE_LOOP);
2908 qglTexCoord1f (p->data[12]);
2909 qglColor4f (p->data[20], p->data[21], p->data[22], p->data[23]);
2910 qglVertex3f (p->data[0] , p->data[1], p->data[2]);
2912 qglTexCoord1f (p->data[14]);
2913 qglColor4f (p->data[24], p->data[25], p->data[26], p->data[27]);
2914 qglVertex3f (p->data[3] , p->data[4], p->data[5]);
2916 if(p->flags & VM_POLYGON_FL3V)
2918 qglTexCoord1f (p->data[16]);
2919 qglColor4f (p->data[28], p->data[29], p->data[30], p->data[31]);
2920 qglVertex3f (p->data[6] , p->data[7], p->data[8]);
2922 if(p->flags & VM_POLYGON_FL4V)
2924 qglTexCoord1f (p->data[18]);
2925 qglColor4f (p->data[32], p->data[33], p->data[34], p->data[35]);
2926 qglVertex3f (p->data[9] , p->data[10], p->data[11]);
2934 qglBegin(GL_POLYGON);
2935 qglTexCoord2f (p->data[12], p->data[13]);
2936 qglColor4f (p->data[20], p->data[21], p->data[22], p->data[23]);
2937 qglVertex3f (p->data[0] , p->data[1], p->data[2]);
2939 qglTexCoord2f (p->data[14], p->data[15]);
2940 qglColor4f (p->data[24], p->data[25], p->data[26], p->data[27]);
2941 qglVertex3f (p->data[3] , p->data[4], p->data[5]);
2943 qglTexCoord2f (p->data[16], p->data[17]);
2944 qglColor4f (p->data[28], p->data[29], p->data[30], p->data[31]);
2945 qglVertex3f (p->data[6] , p->data[7], p->data[8]);
2947 if(p->flags & VM_POLYGON_FL4V)
2949 qglTexCoord2f (p->data[18], p->data[19]);
2950 qglColor4f (p->data[32], p->data[33], p->data[34], p->data[35]);
2951 qglVertex3f (p->data[9] , p->data[10], p->data[11]);
2959 void VM_AddPolygonTo2DScene (vm_polygon_t *p)
2961 drawqueuemesh_t mesh;
2962 static int picelements[6] = {0, 1, 2, 0, 2, 3};
2964 mesh.texture = p->tex;
2965 mesh.data_element3i = picelements;
2966 mesh.data_vertex3f = p->data;
2967 mesh.data_texcoord2f = p->data + 12;
2968 mesh.data_color4f = p->data + 20;
2969 if(p->flags & VM_POLYGON_FL4V)
2971 mesh.num_vertices = 4;
2972 mesh.num_triangles = 2;
2976 mesh.num_vertices = 3;
2977 mesh.num_triangles = 1;
2979 if(p->flags & VM_POLYGON_FLLINES) //[515]: lines
2980 DrawQ_LineLoop (&mesh, (p->flags&0x0f));
2982 DrawQ_Mesh (&mesh, (p->flags&0x0f));
2985 //void(string texturename, float flag, float 2d, float lines) R_BeginPolygon
2986 void VM_R_PolygonBegin (void)
2989 const char *picname;
2991 VM_SAFEPARMCOUNT(2, VM_R_PolygonBegin);
2993 if(!vm_polygons_initialized)
2997 VM_Warning("VM_R_PolygonBegin: called twice without VM_R_PolygonEnd after first\n");
3000 if(vm_drawpolygons_num >= vm_polygons_num)
3002 p = (vm_polygon_t *)Mem_Alloc(vm_polygons_pool, 2 * vm_polygons_num * sizeof(vm_polygon_t));
3003 memset(p, 0, 2 * vm_polygons_num * sizeof(vm_polygon_t));
3004 memcpy(p, vm_polygons, vm_polygons_num * sizeof(vm_polygon_t));
3005 Mem_Free(vm_polygons);
3007 vm_polygons_num *= 2;
3009 p = &vm_polygons[vm_drawpolygons_num];
3010 picname = PRVM_G_STRING(OFS_PARM0);
3012 p->tex = Draw_CachePic(picname, true)->tex;
3014 p->tex = r_texture_white;
3015 p->flags = (unsigned char)PRVM_G_FLOAT(OFS_PARM1);
3016 vm_current_vertices = 0;
3017 vm_polygonbegin = true;
3020 if(PRVM_G_FLOAT(OFS_PARM2))
3021 p->flags |= VM_POLYGON_FL2D;
3022 if(prog->argc >= 4 && PRVM_G_FLOAT(OFS_PARM3))
3024 p->data[13] = PRVM_G_FLOAT(OFS_PARM3); //[515]: linewidth
3025 p->flags |= VM_POLYGON_FLLINES;
3030 //void(vector org, vector texcoords, vector rgb, float alpha) R_PolygonVertex
3031 void VM_R_PolygonVertex (void)
3033 float *coords, *tx, *rgb, alpha;
3035 VM_SAFEPARMCOUNT(4, VM_R_PolygonVertex);
3037 if(!vm_polygonbegin)
3039 VM_Warning("VM_R_PolygonVertex: VM_R_PolygonBegin wasn't called\n");
3042 coords = PRVM_G_VECTOR(OFS_PARM0);
3043 tx = PRVM_G_VECTOR(OFS_PARM1);
3044 rgb = PRVM_G_VECTOR(OFS_PARM2);
3045 alpha = PRVM_G_FLOAT(OFS_PARM3);
3047 p = &vm_polygons[vm_drawpolygons_num];
3048 if(vm_current_vertices > 4)
3050 VM_Warning("VM_R_PolygonVertex: may have 4 vertices max\n");
3054 p->data[vm_current_vertices*3] = coords[0];
3055 p->data[1+vm_current_vertices*3] = coords[1];
3056 p->data[2+vm_current_vertices*3] = coords[2];
3058 p->data[12+vm_current_vertices*2] = tx[0];
3059 if(!(p->flags & VM_POLYGON_FLLINES))
3060 p->data[13+vm_current_vertices*2] = tx[1];
3062 p->data[20+vm_current_vertices*4] = rgb[0];
3063 p->data[21+vm_current_vertices*4] = rgb[1];
3064 p->data[22+vm_current_vertices*4] = rgb[2];
3065 p->data[23+vm_current_vertices*4] = alpha;
3067 vm_current_vertices++;
3068 if(vm_current_vertices == 4)
3069 p->flags |= VM_POLYGON_FL4V;
3071 if(vm_current_vertices == 3)
3072 p->flags |= VM_POLYGON_FL3V;
3075 //void() R_EndPolygon
3076 void VM_R_PolygonEnd (void)
3078 if(!vm_polygonbegin)
3080 VM_Warning("VM_R_PolygonEnd: VM_R_PolygonBegin wasn't called\n");
3083 vm_polygonbegin = false;
3084 if(vm_current_vertices > 2 || (vm_current_vertices >= 2 && vm_polygons[vm_drawpolygons_num].flags & VM_POLYGON_FLLINES))
3086 if(vm_polygons[vm_drawpolygons_num].flags & VM_POLYGON_FL2D) //[515]: don't use qcpolygons memory if 2D
3087 VM_AddPolygonTo2DScene(&vm_polygons[vm_drawpolygons_num]);
3089 vm_drawpolygons_num++;
3092 VM_Warning("VM_R_PolygonEnd: %i vertices isn't a good choice\n", vm_current_vertices);
3095 void VM_AddPolygonsToMeshQueue (void)
3098 if(!vm_drawpolygons_num)
3100 for(i = 0;i < vm_drawpolygons_num;i++)
3101 VM_DrawPolygonCallback(NULL, NULL, i, NULL);
3102 vm_drawpolygons_num = 0;
3108 // float(float number, float quantity) bitshift (EXT_BITSHIFT)
3109 void VM_bitshift (void)
3112 VM_SAFEPARMCOUNT(2, VM_bitshift);
3114 n1 = (int)fabs((int)PRVM_G_FLOAT(OFS_PARM0));
3115 n2 = (int)PRVM_G_FLOAT(OFS_PARM1);
3117 PRVM_G_FLOAT(OFS_RETURN) = n1;
3120 PRVM_G_FLOAT(OFS_RETURN) = (n1 >> -n2);
3122 PRVM_G_FLOAT(OFS_RETURN) = (n1 << n2);
3125 ////////////////////////////////////////
3126 // AltString functions
3127 ////////////////////////////////////////
3130 ========================
3133 float altstr_count(string)
3134 ========================
3136 void VM_altstr_count( void )
3138 const char *altstr, *pos;
3141 VM_SAFEPARMCOUNT( 1, VM_altstr_count );
3143 altstr = PRVM_G_STRING( OFS_PARM0 );
3144 //VM_CheckEmptyString( altstr );
3146 for( count = 0, pos = altstr ; *pos ; pos++ ) {
3147 if( *pos == '\\' ) {
3151 } else if( *pos == '\'' ) {
3156 PRVM_G_FLOAT( OFS_RETURN ) = (float) (count / 2);
3160 ========================
3163 string altstr_prepare(string)
3164 ========================
3166 void VM_altstr_prepare( void )
3169 const char *instr, *in;
3172 VM_SAFEPARMCOUNT( 1, VM_altstr_prepare );
3174 instr = PRVM_G_STRING( OFS_PARM0 );
3175 //VM_CheckEmptyString( instr );
3176 outstr = VM_GetTempString();
3178 for( out = outstr, in = instr, size = VM_STRINGTEMP_LENGTH - 1 ; size && *in ; size--, in++, out++ )
3187 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( outstr );
3191 ========================
3194 string altstr_get(string, float)
3195 ========================
3197 void VM_altstr_get( void )
3199 const char *altstr, *pos;
3203 VM_SAFEPARMCOUNT( 2, VM_altstr_get );
3205 altstr = PRVM_G_STRING( OFS_PARM0 );
3206 //VM_CheckEmptyString( altstr );
3208 count = (int)PRVM_G_FLOAT( OFS_PARM1 );
3209 count = count * 2 + 1;
3211 for( pos = altstr ; *pos && count ; pos++ )
3212 if( *pos == '\\' ) {
3215 } else if( *pos == '\'' )
3219 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( NULL );
3223 outstr = VM_GetTempString();
3224 for( out = outstr, size = VM_STRINGTEMP_LENGTH - 1 ; size && *pos ; size--, pos++, out++ )
3225 if( *pos == '\\' ) {
3230 } else if( *pos == '\'' )
3236 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( outstr );
3240 ========================
3243 string altstr_set(string altstr, float num, string set)
3244 ========================
3246 void VM_altstr_set( void )
3249 const char *altstr, *str;
3253 VM_SAFEPARMCOUNT( 3, VM_altstr_set );
3255 altstr = PRVM_G_STRING( OFS_PARM0 );
3256 //VM_CheckEmptyString( altstr );
3258 num = (int)PRVM_G_FLOAT( OFS_PARM1 );
3260 str = PRVM_G_STRING( OFS_PARM2 );
3261 //VM_CheckEmptyString( str );
3263 outstr = out = VM_GetTempString();
3264 for( num = num * 2 + 1, in = altstr; *in && num; *out++ = *in++ )
3269 } else if( *in == '\'' ) {
3274 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( altstr );
3278 for( ; *str; *out++ = *str++ );
3279 // now jump over the old content
3281 if( *in == '\'' || (*in == '\\' && !*++in) )
3285 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( NULL );
3289 strlcpy(out, in, VM_STRINGTEMP_LENGTH);
3290 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( outstr );
3294 ========================
3297 string altstr_ins(string altstr, float num, string set)
3298 ========================
3300 void VM_altstr_ins(void)
3310 in = instr = PRVM_G_STRING( OFS_PARM0 );
3311 num = (int)PRVM_G_FLOAT( OFS_PARM1 );
3312 set = setstr = PRVM_G_STRING( OFS_PARM2 );
3314 out = outstr = VM_GetTempString();
3315 for( num = num * 2 + 2 ; *in && num > 0 ; *out++ = *in++ )
3320 } else if( *in == '\'' ) {
3325 for( ; *set ; *out++ = *set++ );
3328 strlcpy(out, in, VM_STRINGTEMP_LENGTH);
3329 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( outstr );
3333 ////////////////////////////////////////
3334 // BufString functions
3335 ////////////////////////////////////////
3336 //[515]: string buffers support
3337 #define MAX_QCSTR_BUFFERS 128
3338 #define MAX_QCSTR_STRINGS 1024
3343 char *strings[MAX_QCSTR_STRINGS];
3346 static qcstrbuffer_t *qcstringbuffers[MAX_QCSTR_BUFFERS];
3347 static int num_qcstringbuffers;
3348 static int buf_sortpower;
3350 #define BUFSTR_BUFFER(a) (a>=MAX_QCSTR_BUFFERS) ? NULL : (qcstringbuffers[a])
3351 #define BUFSTR_ISFREE(a) (a<MAX_QCSTR_BUFFERS&&qcstringbuffers[a]&&qcstringbuffers[a]->num_strings<=0) ? 1 : 0
3353 static int BufStr_FindFreeBuffer (void)
3356 if(num_qcstringbuffers == MAX_QCSTR_BUFFERS)
3358 for(i=0;i<MAX_QCSTR_BUFFERS;i++)
3359 if(!qcstringbuffers[i])
3361 qcstringbuffers[i] = (qcstrbuffer_t *)Z_Malloc(sizeof(qcstrbuffer_t));
3362 memset(qcstringbuffers[i], 0, sizeof(qcstrbuffer_t));
3368 static void BufStr_ClearBuffer (int index)
3370 qcstrbuffer_t *b = qcstringbuffers[index];
3375 if(b->num_strings > 0)
3377 for(i=0;i<b->num_strings;i++)
3379 Z_Free(b->strings[i]);
3380 num_qcstringbuffers--;
3382 Z_Free(qcstringbuffers[index]);
3383 qcstringbuffers[index] = NULL;
3387 static int BufStr_FindFreeString (qcstrbuffer_t *b)
3390 for(i=0;i<b->num_strings;i++)
3391 if(!b->strings[i] || !b->strings[i][0])
3393 if(i == MAX_QCSTR_STRINGS) return -1;
3397 static int BufStr_SortStringsUP (const void *in1, const void *in2)
3400 a = *((const char **) in1);
3401 b = *((const char **) in2);
3403 if(!b[0]) return -1;
3404 return strncmp(a, b, buf_sortpower);
3407 static int BufStr_SortStringsDOWN (const void *in1, const void *in2)
3410 a = *((const char **) in1);
3411 b = *((const char **) in2);
3413 if(!b[0]) return -1;
3414 return strncmp(b, a, buf_sortpower);
3418 static void VM_BufStr_Init (void)
3420 memset(qcstringbuffers, 0, sizeof(qcstringbuffers));
3421 num_qcstringbuffers = 0;
3424 static void VM_BufStr_ShutDown (void)
3427 for(i=0;i<MAX_QCSTR_BUFFERS && num_qcstringbuffers;i++)
3428 BufStr_ClearBuffer(i);
3433 ========================
3435 creates new buffer, and returns it's index, returns -1 if failed
3436 float buf_create(void) = #460;
3437 ========================
3439 void VM_buf_create (void)
3442 VM_SAFEPARMCOUNT(0, VM_buf_create);
3443 i = BufStr_FindFreeBuffer();
3445 num_qcstringbuffers++;
3447 //Con_Printf("VM_buf_create: buffers overflow in %s\n", PRVM_NAME);
3448 PRVM_G_FLOAT(OFS_RETURN) = i;
3452 ========================
3454 deletes buffer and all strings in it
3455 void buf_del(float bufhandle) = #461;
3456 ========================
3458 void VM_buf_del (void)
3460 VM_SAFEPARMCOUNT(1, VM_buf_del);
3461 if(BUFSTR_BUFFER((int)PRVM_G_FLOAT(OFS_PARM0)))
3462 BufStr_ClearBuffer((int)PRVM_G_FLOAT(OFS_PARM0));
3465 VM_Warning("VM_buf_del: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
3471 ========================
3473 how many strings are stored in buffer
3474 float buf_getsize(float bufhandle) = #462;
3475 ========================
3477 void VM_buf_getsize (void)
3480 VM_SAFEPARMCOUNT(1, VM_buf_getsize);
3482 b = BUFSTR_BUFFER((int)PRVM_G_FLOAT(OFS_PARM0));
3485 PRVM_G_FLOAT(OFS_RETURN) = -1;
3486 VM_Warning("VM_buf_getsize: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
3490 PRVM_G_FLOAT(OFS_RETURN) = b->num_strings;
3494 ========================
3496 copy all content from one buffer to another, make sure it exists
3497 void buf_copy(float bufhandle_from, float bufhandle_to) = #463;
3498 ========================
3500 void VM_buf_copy (void)
3502 qcstrbuffer_t *b1, *b2;
3504 VM_SAFEPARMCOUNT(2, VM_buf_copy);
3506 b1 = BUFSTR_BUFFER((int)PRVM_G_FLOAT(OFS_PARM0));
3509 VM_Warning("VM_buf_copy: invalid source buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
3512 i = (int)PRVM_G_FLOAT(OFS_PARM1);
3513 if(i == (int)PRVM_G_FLOAT(OFS_PARM0))
3515 VM_Warning("VM_buf_copy: source == destination (%i) in %s\n", i, PRVM_NAME);
3518 b2 = BUFSTR_BUFFER(i);
3521 VM_Warning("VM_buf_copy: invalid destination buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM1), PRVM_NAME);
3525 BufStr_ClearBuffer(i);
3526 qcstringbuffers[i] = (qcstrbuffer_t *)Z_Malloc(sizeof(qcstrbuffer_t));
3527 memset(qcstringbuffers[i], 0, sizeof(qcstrbuffer_t));
3528 b2->num_strings = b1->num_strings;
3530 for(i=0;i<b1->num_strings;i++)
3531 if(b1->strings[i] && b1->strings[i][0])
3534 stringlen = strlen(b1->strings[i]) + 1;
3535 b2->strings[i] = (char *)Z_Malloc(stringlen);
3538 VM_Warning("VM_buf_copy: not enough memory for buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM1), PRVM_NAME);
3541 memcpy(b2->strings[i], b1->strings[i], stringlen);
3546 ========================
3548 sort buffer by beginnings of strings (sortpower defaults it's lenght)
3549 "backward == TRUE" means that sorting goes upside-down
3550 void buf_sort(float bufhandle, float sortpower, float backward) = #464;
3551 ========================
3553 void VM_buf_sort (void)
3557 VM_SAFEPARMCOUNT(3, VM_buf_sort);
3559 b = BUFSTR_BUFFER((int)PRVM_G_FLOAT(OFS_PARM0));
3562 VM_Warning("VM_buf_sort: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
3565 if(b->num_strings <= 0)
3567 VM_Warning("VM_buf_sort: tried to sort empty buffer %i in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
3570 buf_sortpower = (int)PRVM_G_FLOAT(OFS_PARM1);
3571 if(buf_sortpower <= 0)
3572 buf_sortpower = 99999999;
3574 if(!PRVM_G_FLOAT(OFS_PARM2))
3575 qsort(b->strings, b->num_strings, sizeof(char*), BufStr_SortStringsUP);
3577 qsort(b->strings, b->num_strings, sizeof(char*), BufStr_SortStringsDOWN);
3579 for(i=b->num_strings-1;i>=0;i--) //[515]: delete empty lines
3582 if(b->strings[i][0])
3586 Z_Free(b->strings[i]);
3588 b->strings[i] = NULL;
3596 ========================
3598 concantenates all buffer string into one with "glue" separator and returns it as tempstring
3599 string buf_implode(float bufhandle, string glue) = #465;
3600 ========================
3602 void VM_buf_implode (void)
3609 VM_SAFEPARMCOUNT(2, VM_buf_implode);
3611 b = BUFSTR_BUFFER((int)PRVM_G_FLOAT(OFS_PARM0));
3612 PRVM_G_INT(OFS_RETURN) = 0;
3615 VM_Warning("VM_buf_implode: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
3620 sep = PRVM_G_STRING(OFS_PARM1);
3621 k = VM_GetTempString();
3623 for(l=i=0;i<b->num_strings;i++)
3626 l += strlen(b->strings[i]);
3629 strlcat(k, b->strings[i], VM_STRINGTEMP_LENGTH);
3630 if(sep && (i != b->num_strings-1))
3635 strlcat(k, sep, VM_STRINGTEMP_LENGTH);
3638 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(k);
3642 ========================
3644 get a string from buffer, returns direct pointer, dont str_unzone it!
3645 string bufstr_get(float bufhandle, float string_index) = #465;
3646 ========================
3648 void VM_bufstr_get (void)
3652 VM_SAFEPARMCOUNT(2, VM_bufstr_get);
3654 b = BUFSTR_BUFFER((int)PRVM_G_FLOAT(OFS_PARM0));
3657 VM_Warning("VM_bufstr_get: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
3660 strindex = (int)PRVM_G_FLOAT(OFS_PARM1);
3661 if(strindex < 0 || strindex > MAX_QCSTR_STRINGS)
3663 VM_Warning("VM_bufstr_get: invalid string index %i used in %s\n", strindex, PRVM_NAME);
3666 PRVM_G_INT(OFS_RETURN) = 0;
3667 if(b->num_strings <= strindex)
3669 if(b->strings[strindex])
3670 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(b->strings[strindex]);
3674 ========================
3676 copies a string into selected slot of buffer
3677 void bufstr_set(float bufhandle, float string_index, string str) = #466;
3678 ========================
3680 void VM_bufstr_set (void)
3682 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 alloclen = strlen(news) + 1;
3711 b->strings[strindex] = (char *)Z_Malloc(alloclen);
3712 memcpy(b->strings[strindex], news, alloclen);
3716 ========================
3718 adds string to buffer in nearest free slot and returns it
3719 "order == TRUE" means that string will be added after last "full" slot
3720 float bufstr_add(float bufhandle, string str, float order) = #467;
3721 ========================
3723 void VM_bufstr_add (void)
3725 int bufindex, order, strindex;
3730 VM_SAFEPARMCOUNT(3, VM_bufstr_add);
3732 bufindex = (int)PRVM_G_FLOAT(OFS_PARM0);
3733 b = BUFSTR_BUFFER(bufindex);
3734 PRVM_G_FLOAT(OFS_RETURN) = -1;
3737 VM_Warning("VM_bufstr_add: invalid buffer %i used in %s\n", bufindex, PRVM_NAME);
3740 string = PRVM_G_STRING(OFS_PARM1);
3743 VM_Warning("VM_bufstr_add: null string used in %s\n", PRVM_NAME);
3747 order = (int)PRVM_G_FLOAT(OFS_PARM2);
3749 strindex = b->num_strings;
3752 strindex = BufStr_FindFreeString(b);
3755 VM_Warning("VM_bufstr_add: buffer %i has no free string slots in %s\n", bufindex, PRVM_NAME);
3760 while(b->num_strings <= strindex)
3762 if(b->num_strings == MAX_QCSTR_STRINGS)
3764 VM_Warning("VM_bufstr_add: buffer %i has no free string slots in %s\n", bufindex, PRVM_NAME);
3767 b->strings[b->num_strings] = NULL;
3770 if(b->strings[strindex])
3771 Z_Free(b->strings[strindex]);
3772 alloclen = strlen(string) + 1;
3773 b->strings[strindex] = (char *)Z_Malloc(alloclen);
3774 memcpy(b->strings[strindex], string, alloclen);
3775 PRVM_G_FLOAT(OFS_RETURN) = strindex;
3779 ========================
3781 delete string from buffer
3782 void bufstr_free(float bufhandle, float string_index) = #468;
3783 ========================
3785 void VM_bufstr_free (void)
3789 VM_SAFEPARMCOUNT(2, VM_bufstr_free);
3791 b = BUFSTR_BUFFER((int)PRVM_G_FLOAT(OFS_PARM0));
3794 VM_Warning("VM_bufstr_free: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
3797 i = (int)PRVM_G_FLOAT(OFS_PARM1);
3798 if(i < 0 || i > MAX_QCSTR_STRINGS)
3800 VM_Warning("VM_bufstr_free: invalid string index %i used in %s\n", i, PRVM_NAME);
3804 Z_Free(b->strings[i]);
3805 b->strings[i] = NULL;
3806 if(i+1 == b->num_strings)
3812 void VM_Cmd_Init(void)
3814 // only init the stuff for the current prog
3817 // VM_BufStr_Init();
3818 if(vm_polygons_initialized)
3820 Mem_FreePool(&vm_polygons_pool);
3821 vm_polygons_initialized = false;
3825 void VM_Cmd_Reset(void)
3827 CL_PurgeOwner( MENUOWNER );
3829 VM_Files_CloseAll();
3830 // VM_BufStr_ShutDown();
3831 if(vm_polygons_initialized)
3833 Mem_FreePool(&vm_polygons_pool);
3834 vm_polygons_initialized = false;