2 // Basically every vm builtin cmd should be in here.
3 // All 3 builtin and extension lists can be found here
4 // cause large (I think they will) parts are from pr_cmds the same copyright like in pr_cmds
9 //============================================================================
12 // temp string handling
13 // LordHavoc: added this to semi-fix the problem of using many ftos calls in a print
14 static char vm_string_temp[VM_STRINGTEMP_BUFFERS][VM_STRINGTEMP_LENGTH];
15 static int vm_string_tempindex = 0;
18 #define MAX_VMFILES 256
19 #define MAX_PRVMFILES MAX_VMFILES * PRVM_MAXPROGS
20 #define VM_FILES ((qfile_t**)(vm_files + PRVM_GetProgNr() * MAX_VMFILES))
22 qfile_t *vm_files[MAX_PRVMFILES];
24 // qc fs search handling
25 #define MAX_VMSEARCHES 128
26 #define TOTAL_VMSEARCHES MAX_VMSEARCHES * PRVM_MAXPROGS
27 #define VM_SEARCHLIST ((fssearch_t**)(vm_fssearchlist + PRVM_GetProgNr() * MAX_VMSEARCHES))
29 fssearch_t *vm_fssearchlist[TOTAL_VMSEARCHES];
31 char *VM_GetTempString(void)
34 s = vm_string_temp[vm_string_tempindex];
35 vm_string_tempindex = (vm_string_tempindex + 1) % VM_STRINGTEMP_BUFFERS;
39 void VM_CheckEmptyString (const char *s)
42 PRVM_ERROR ("%s: Bad string", PRVM_NAME);
45 //============================================================================
48 void VM_VarString(int first, char *out, int outlength)
54 outend = out + outlength - 1;
55 for (i = first;i < prog->argc && out < outend;i++)
57 s = PRVM_G_STRING((OFS_PARM0+i*3));
58 while (out < outend && *s)
68 returns true if the extension is supported by the server
70 checkextension(extensionname)
74 // kind of helper function
75 static qboolean checkextension(const char *name)
81 for (e = prog->extensionstring;*e;e++)
88 while (*e && *e != ' ')
91 if (!strncasecmp(start, name, len))
99 void VM_checkextension (void)
101 VM_SAFEPARMCOUNT(1,VM_checkextension);
103 PRVM_G_FLOAT(OFS_RETURN) = checkextension(PRVM_G_STRING(OFS_PARM0));
110 This is a TERMINAL error, which will kill off the entire prog.
119 char string[VM_STRINGTEMP_LENGTH];
121 VM_VarString(0, string, sizeof(string));
122 Con_Printf("======%S ERROR in %s:\n%s\n", PRVM_NAME, PRVM_GetString(prog->xfunction->s_name), string);
125 ed = PRVM_G_EDICT(prog->self->ofs);
129 PRVM_ERROR ("%s: Program error", PRVM_NAME);
136 Dumps out self, then an error message. The program is aborted and self is
137 removed, but the level can continue.
142 void VM_objerror (void)
145 char string[VM_STRINGTEMP_LENGTH];
147 VM_VarString(0, string, sizeof(string));
148 Con_Printf("======%s OBJECT ERROR in %s:\n%s\n", PRVM_NAME, PRVM_GetString(prog->xfunction->s_name), string);
151 ed = PRVM_G_EDICT (prog->self->ofs);
157 // objerror has to display the object fields -> else call
158 PRVM_ERROR ("VM_objecterror: self not defined !\n");
163 VM_print (actually used only by client and menu)
172 char string[VM_STRINGTEMP_LENGTH];
174 VM_VarString(0, string, sizeof(string));
182 broadcast print to everyone on server
187 void VM_bprint (void)
189 char string[VM_STRINGTEMP_LENGTH];
193 Con_Printf("VM_bprint: game is not server(%s) !\n", PRVM_NAME);
197 VM_VarString(0, string, sizeof(string));
198 SV_BroadcastPrint(string);
203 VM_sprint (menu & client but only if server.active == true)
205 single print to a specific client
207 sprint(float clientnum,...[string])
210 void VM_sprint (void)
214 char string[VM_STRINGTEMP_LENGTH];
216 //find client for this entity
217 clientnum = PRVM_G_FLOAT(OFS_PARM0);
218 if (!sv.active || clientnum < 0 || clientnum >= svs.maxclients || !svs.clients[clientnum].active)
220 Con_Printf("VM_sprint: %s: invalid client or server is not active !\n", PRVM_NAME);
224 client = svs.clients + clientnum;
225 VM_VarString(1, string, sizeof(string));
226 MSG_WriteChar(&client->message,svc_print);
227 MSG_WriteString(&client->message, string);
234 single print to the screen
236 centerprint(clientent, value)
239 void VM_centerprint (void)
241 char string[VM_STRINGTEMP_LENGTH];
243 VM_VarString(0, string, sizeof(string));
244 SCR_CenterPrint(string);
251 vector normalize(vector)
254 void VM_normalize (void)
260 VM_SAFEPARMCOUNT(1,VM_normalize);
262 value1 = PRVM_G_VECTOR(OFS_PARM0);
264 new = value1[0] * value1[0] + value1[1] * value1[1] + value1[2]*value1[2];
268 newvalue[0] = newvalue[1] = newvalue[2] = 0;
272 newvalue[0] = value1[0] * new;
273 newvalue[1] = value1[1] * new;
274 newvalue[2] = value1[2] * new;
277 VectorCopy (newvalue, PRVM_G_VECTOR(OFS_RETURN));
292 VM_SAFEPARMCOUNT(1,VM_vlen);
294 value1 = PRVM_G_VECTOR(OFS_PARM0);
296 new = value1[0] * value1[0] + value1[1] * value1[1] + value1[2]*value1[2];
299 PRVM_G_FLOAT(OFS_RETURN) = new;
306 float vectoyaw(vector)
309 void VM_vectoyaw (void)
314 VM_SAFEPARMCOUNT(1,VM_vectoyaw);
316 value1 = PRVM_G_VECTOR(OFS_PARM0);
318 if (value1[1] == 0 && value1[0] == 0)
322 yaw = (int) (atan2(value1[1], value1[0]) * 180 / M_PI);
327 PRVM_G_FLOAT(OFS_RETURN) = yaw;
335 vector vectoangles(vector)
338 void VM_vectoangles (void)
344 VM_SAFEPARMCOUNT(1,VM_vectoangles);
346 value1 = PRVM_G_VECTOR(OFS_PARM0);
348 if (value1[1] == 0 && value1[0] == 0)
358 // LordHavoc: optimized a bit
361 yaw = (atan2(value1[1], value1[0]) * 180 / M_PI);
365 else if (value1[1] > 0)
370 forward = sqrt(value1[0]*value1[0] + value1[1]*value1[1]);
371 pitch = (atan2(value1[2], forward) * 180 / M_PI);
376 PRVM_G_FLOAT(OFS_RETURN+0) = pitch;
377 PRVM_G_FLOAT(OFS_RETURN+1) = yaw;
378 PRVM_G_FLOAT(OFS_RETURN+2) = 0;
385 Returns a number from 0<= num < 1
390 void VM_random (void)
392 VM_SAFEPARMCOUNT(0,VM_random);
394 PRVM_G_FLOAT(OFS_RETURN) = lhrandom(0, 1);
401 Each entity can have eight independant sound sources, like voice,
404 Channel 0 is an auto-allocate channel, the others override anything
405 already running on that entity/channel pair.
407 An attenuation of 0 will play full volume everywhere in the level.
408 Larger attenuations will drop off.
417 prvm_edict_t *entity;
421 entity = PRVM_G_EDICT(OFS_PARM0);
422 channel = PRVM_G_FLOAT(OFS_PARM1);
423 sample = PRVM_G_STRING(OFS_PARM2);
424 volume = PRVM_G_FLOAT(OFS_PARM3) * 255;
425 attenuation = PRVM_G_FLOAT(OFS_PARM4);
427 if (volume < 0 || volume > 255)
428 Host_Error ("SV_StartSound: volume = %i", volume);
430 if (attenuation < 0 || attenuation > 4)
431 Host_Error ("SV_StartSound: attenuation = %f", attenuation);
433 if (channel < 0 || channel > 7)
434 Host_Error ("SV_StartSound: channel = %i", channel);
436 SV_StartSound (entity, channel, sample, volume, attenuation);
444 localsound(string sample)
447 void VM_localsound(void)
451 VM_SAFEPARMCOUNT(1,VM_localsound);
453 s = PRVM_G_STRING(OFS_PARM0);
455 if(!S_LocalSound (s))
457 Con_Printf("VM_localsound: Failed to play %s for %s !\n", s, PRVM_NAME);
458 PRVM_G_FLOAT(OFS_RETURN) = -4;
462 PRVM_G_FLOAT(OFS_RETURN) = 1;
474 PRVM_ERROR ("%s: break statement", PRVM_NAME);
477 //============================================================================
483 Sends text over to the client's execution buffer
485 [localcmd (string) or]
489 void VM_localcmd (void)
491 VM_SAFEPARMCOUNT(1,VM_localcmd);
493 Cbuf_AddText(PRVM_G_STRING(OFS_PARM0));
505 VM_SAFEPARMCOUNT(1,VM_cvar);
507 PRVM_G_FLOAT(OFS_RETURN) = Cvar_VariableValue(PRVM_G_STRING(OFS_PARM0));
514 const string VM_cvar_string (string)
517 void VM_cvar_string(void)
521 const char *cvar_string;
522 VM_SAFEPARMCOUNT(1,VM_cvar_string);
524 name = PRVM_G_STRING(OFS_PARM0);
527 PRVM_ERROR("VM_str_cvar: %s: null string\n", PRVM_NAME);
529 VM_CheckEmptyString(name);
531 out = VM_GetTempString();
533 cvar_string = Cvar_VariableString(name);
535 strcpy(out, cvar_string);
537 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(out);
544 void cvar_set (string,string)
547 void VM_cvar_set (void)
549 VM_SAFEPARMCOUNT(2,VM_cvar_set);
551 Cvar_Set(PRVM_G_STRING(OFS_PARM0), PRVM_G_STRING(OFS_PARM1));
561 void VM_dprint (void)
563 char string[VM_STRINGTEMP_LENGTH];
564 if (developer.integer)
566 VM_VarString(0, string, sizeof(string));
567 Con_Printf("%s: %s", PRVM_NAME, string);
584 VM_SAFEPARMCOUNT(1, VM_ftos);
586 v = PRVM_G_FLOAT(OFS_PARM0);
588 s = VM_GetTempString();
589 if ((float)((int)v) == v)
590 sprintf(s, "%i", (int)v);
593 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(s);
608 VM_SAFEPARMCOUNT(1,VM_fabs);
610 v = PRVM_G_FLOAT(OFS_PARM0);
611 PRVM_G_FLOAT(OFS_RETURN) = fabs(v);
626 VM_SAFEPARMCOUNT(1,VM_vtos);
628 s = VM_GetTempString();
629 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]);
630 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(s);
645 VM_SAFEPARMCOUNT(1, VM_etos);
647 s = VM_GetTempString();
648 sprintf (s, "entity %i", PRVM_G_EDICTNUM(OFS_PARM0));
649 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(s);
656 float stof(...[string])
661 char string[VM_STRINGTEMP_LENGTH];
662 VM_VarString(0, string, sizeof(string));
663 PRVM_G_FLOAT(OFS_RETURN) = atof(string);
667 ========================
671 ========================
675 VM_SAFEPARMCOUNT(1, VM_itof);
676 PRVM_G_FLOAT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
680 ========================
684 ========================
689 VM_SAFEPARMCOUNT(1, VM_ftoi);
691 ent = PRVM_G_FLOAT(OFS_PARM0);
692 if(PRVM_PROG_TO_EDICT(ent)->priv.required->free)
693 PRVM_ERROR ("VM_ftoe: %s tried to access a freed entity (entity %i)!\n", PRVM_NAME, ent);
695 PRVM_G_INT(OFS_RETURN) = ent;
709 prog->xfunction->builtinsprofile += 20;
710 ed = PRVM_ED_Alloc();
722 void VM_remove (void)
725 prog->xfunction->builtinsprofile += 20;
727 VM_SAFEPARMCOUNT(1, VM_remove);
729 ed = PRVM_G_EDICT(OFS_PARM0);
730 if( PRVM_NUM_FOR_EDICT(ed) <= prog->reserved_edicts ) {
731 Con_DPrint( "VM_remove: tried to remove the null entity or a reserved entity!\n" );
732 } else if( ed->priv.required->free ) {
733 Con_DPrint( "VM_remove: tried to remove an already freed entity!\n" );
737 // if (ed == prog->edicts)
738 // PRVM_ERROR ("remove: tried to remove world\n");
739 // if (PRVM_NUM_FOR_EDICT(ed) <= sv.maxclients)
740 // Host_Error("remove: tried to remove a client\n");
747 entity find(entity start, .string field, string match)
758 VM_SAFEPARMCOUNT(3,VM_find);
760 e = PRVM_G_EDICTNUM(OFS_PARM0);
761 f = PRVM_G_INT(OFS_PARM1);
762 s = PRVM_G_STRING(OFS_PARM2);
766 // return reserved edict 0 (could be used for whatever the prog wants)
767 VM_RETURN_EDICT(prog->edicts);
771 for (e++ ; e < prog->num_edicts ; e++)
773 prog->xfunction->builtinsprofile++;
774 ed = PRVM_EDICT_NUM(e);
775 if (ed->priv.required->free)
777 t = PRVM_E_STRING(ed,f);
787 VM_RETURN_EDICT(prog->edicts);
794 entity findfloat(entity start, .float field, float match)
795 entity findentity(entity start, .entity field, entity match)
798 // LordHavoc: added this for searching float, int, and entity reference fields
799 void VM_findfloat (void)
806 VM_SAFEPARMCOUNT(3,VM_findfloat);
808 e = PRVM_G_EDICTNUM(OFS_PARM0);
809 f = PRVM_G_INT(OFS_PARM1);
810 s = PRVM_G_FLOAT(OFS_PARM2);
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 if (PRVM_E_FLOAT(ed,f) == s)
825 VM_RETURN_EDICT(prog->edicts);
832 entity findchain(.string field, string match)
835 int PRVM_ED_FindFieldOffset(const char *field);
836 // chained search for strings in entity fields
837 // entity(.string field, string match) findchain = #402;
838 void VM_findchain (void)
844 prvm_edict_t *ent, *chain;
846 VM_SAFEPARMCOUNT(2,VM_findchain);
848 // is the same like !(prog->flag & PRVM_FE_CHAIN) - even if the operator precedence is another
849 if(!prog->flag & PRVM_FE_CHAIN)
850 PRVM_ERROR("VM_findchain: %s doesnt have a chain field !\n", PRVM_NAME);
852 chain_of = PRVM_ED_FindFieldOffset ("chain");
854 chain = prog->edicts;
856 f = PRVM_G_INT(OFS_PARM0);
857 s = PRVM_G_STRING(OFS_PARM1);
860 VM_RETURN_EDICT(prog->edicts);
864 ent = PRVM_NEXT_EDICT(prog->edicts);
865 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
867 prog->xfunction->builtinsprofile++;
868 if (ent->priv.required->free)
870 t = PRVM_E_STRING(ent,f);
876 PRVM_E_INT(ent,chain_of) = PRVM_NUM_FOR_EDICT(chain);
880 VM_RETURN_EDICT(chain);
887 entity findchainfloat(.string field, float match)
888 entity findchainentity(.string field, entity match)
891 // LordHavoc: chained search for float, int, and entity reference fields
892 // entity(.string field, float match) findchainfloat = #403;
893 void VM_findchainfloat (void)
899 prvm_edict_t *ent, *chain;
901 VM_SAFEPARMCOUNT(2, VM_findchainfloat);
903 if(!prog->flag & PRVM_FE_CHAIN)
904 PRVM_ERROR("VM_findchainfloat: %s doesnt have a chain field !\n", PRVM_NAME);
906 chain_of = PRVM_ED_FindFieldOffset ("chain");
908 chain = (prvm_edict_t *)prog->edicts;
910 f = PRVM_G_INT(OFS_PARM0);
911 s = PRVM_G_FLOAT(OFS_PARM1);
913 ent = PRVM_NEXT_EDICT(prog->edicts);
914 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
916 prog->xfunction->builtinsprofile++;
917 if (ent->priv.required->free)
919 if (PRVM_E_FLOAT(ent,f) != s)
922 PRVM_E_INT(ent,chain_of) = PRVM_EDICT_TO_PROG(chain);
926 VM_RETURN_EDICT(chain);
936 void VM_coredump (void)
938 VM_SAFEPARMCOUNT(0,VM_coredump);
940 Cbuf_AddText("prvm_edicts ");
941 Cbuf_AddText(PRVM_NAME);
952 void PRVM_StackTrace(void);
953 void VM_stackdump (void)
955 VM_SAFEPARMCOUNT(0, VM_stackdump);
970 VM_SAFEPARMCOUNT(0, VM_crash);
972 PRVM_ERROR("Crash called by %s\n",PRVM_NAME);
982 void VM_traceon (void)
984 VM_SAFEPARMCOUNT(0,VM_traceon);
996 void VM_traceoff (void)
998 VM_SAFEPARMCOUNT(0,VM_traceoff);
1000 prog->trace = false;
1010 void VM_eprint (void)
1012 VM_SAFEPARMCOUNT(1,VM_eprint);
1014 PRVM_ED_PrintNum (PRVM_G_EDICTNUM(OFS_PARM0));
1028 VM_SAFEPARMCOUNT(1,VM_rint);
1030 f = PRVM_G_FLOAT(OFS_PARM0);
1032 PRVM_G_FLOAT(OFS_RETURN) = (int)(f + 0.5);
1034 PRVM_G_FLOAT(OFS_RETURN) = (int)(f - 0.5);
1044 void VM_floor (void)
1046 VM_SAFEPARMCOUNT(1,VM_floor);
1048 PRVM_G_FLOAT(OFS_RETURN) = floor(PRVM_G_FLOAT(OFS_PARM0));
1060 VM_SAFEPARMCOUNT(1,VM_ceil);
1062 PRVM_G_FLOAT(OFS_RETURN) = ceil(PRVM_G_FLOAT(OFS_PARM0));
1070 entity nextent(entity)
1073 void VM_nextent (void)
1078 i = PRVM_G_EDICTNUM(OFS_PARM0);
1081 prog->xfunction->builtinsprofile++;
1083 if (i == prog->num_edicts)
1085 VM_RETURN_EDICT(prog->edicts);
1088 ent = PRVM_EDICT_NUM(i);
1089 if (!ent->priv.required->free)
1091 VM_RETURN_EDICT(ent);
1097 //=============================================================================
1104 changelevel(string map)
1107 void VM_changelevel (void)
1111 VM_SAFEPARMCOUNT(1, VM_changelevel);
1115 Con_Printf("VM_changelevel: game is not server (%s)\n", PRVM_NAME);
1119 // make sure we don't issue two changelevels
1120 if (svs.changelevel_issued)
1122 svs.changelevel_issued = true;
1124 s = PRVM_G_STRING(OFS_PARM0);
1125 Cbuf_AddText (va("changelevel %s\n",s));
1137 VM_SAFEPARMCOUNT(1,VM_sin);
1138 PRVM_G_FLOAT(OFS_RETURN) = sin(PRVM_G_FLOAT(OFS_PARM0));
1149 VM_SAFEPARMCOUNT(1,VM_cos);
1150 PRVM_G_FLOAT(OFS_RETURN) = cos(PRVM_G_FLOAT(OFS_PARM0));
1162 VM_SAFEPARMCOUNT(1,VM_sqrt);
1163 PRVM_G_FLOAT(OFS_RETURN) = sqrt(PRVM_G_FLOAT(OFS_PARM0));
1170 Returns a vector of length < 1 and > 0
1175 void VM_randomvec (void)
1180 VM_SAFEPARMCOUNT(0, VM_randomvec);
1185 temp[0] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1186 temp[1] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1187 temp[2] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1189 while (DotProduct(temp, temp) >= 1);
1190 VectorCopy (temp, PRVM_G_VECTOR(OFS_RETURN));
1193 temp[0] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1194 temp[1] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1195 temp[2] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1196 // length returned always > 0
1197 length = (rand()&32766 + 1) * (1.0 / 32767.0) / VectorLength(temp);
1198 VectorScale(temp,length, temp);*/
1199 //VectorCopy(temp, PRVM_G_VECTOR(OFS_RETURN));
1202 //=============================================================================
1208 float registercvar (string name, string value, float flags)
1211 void VM_registercvar (void)
1213 const char *name, *value;
1216 VM_SAFEPARMCOUNT(3,VM_registercvar);
1218 name = PRVM_G_STRING(OFS_PARM0);
1219 value = PRVM_G_STRING(OFS_PARM1);
1220 flags = PRVM_G_FLOAT(OFS_PARM2);
1221 PRVM_G_FLOAT(OFS_RETURN) = 0;
1223 if(flags > CVAR_MAXFLAGSVAL)
1226 // first check to see if it has already been defined
1227 if (Cvar_FindVar (name))
1230 // check for overlap with a command
1231 if (Cmd_Exists (name))
1233 Con_Printf("VM_registercvar: %s is a command\n", name);
1237 Cvar_Get(name, value, flags);
1239 PRVM_G_FLOAT(OFS_RETURN) = 1; // success
1246 returns the minimum of two supplied floats
1248 float min(float a, float b, ...[float])
1253 // LordHavoc: 3+ argument enhancement suggested by FrikaC
1254 if (prog->argc == 2)
1255 PRVM_G_FLOAT(OFS_RETURN) = min(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1256 else if (prog->argc >= 3)
1259 float f = PRVM_G_FLOAT(OFS_PARM0);
1260 for (i = 1;i < prog->argc;i++)
1261 if (PRVM_G_FLOAT((OFS_PARM0+i*3)) < f)
1262 f = PRVM_G_FLOAT((OFS_PARM0+i*3));
1263 PRVM_G_FLOAT(OFS_RETURN) = f;
1266 PRVM_ERROR("VM_min: %s must supply at least 2 floats\n", PRVM_NAME);
1273 returns the maximum of two supplied floats
1275 float max(float a, float b, ...[float])
1280 // LordHavoc: 3+ argument enhancement suggested by FrikaC
1281 if (prog->argc == 2)
1282 PRVM_G_FLOAT(OFS_RETURN) = max(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1283 else if (prog->argc >= 3)
1286 float f = PRVM_G_FLOAT(OFS_PARM0);
1287 for (i = 1;i < prog->argc;i++)
1288 if (PRVM_G_FLOAT((OFS_PARM0+i*3)) > f)
1289 f = PRVM_G_FLOAT((OFS_PARM0+i*3));
1290 PRVM_G_FLOAT(OFS_RETURN) = f;
1293 PRVM_ERROR("VM_max: %s must supply at least 2 floats\n", PRVM_NAME);
1300 returns number bounded by supplied range
1302 float bound(float min, float value, float max)
1305 void VM_bound (void)
1307 VM_SAFEPARMCOUNT(3,VM_bound);
1308 PRVM_G_FLOAT(OFS_RETURN) = bound(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1), PRVM_G_FLOAT(OFS_PARM2));
1315 returns a raised to power b
1317 float pow(float a, float b)
1322 VM_SAFEPARMCOUNT(2,VM_pow);
1323 PRVM_G_FLOAT(OFS_RETURN) = pow(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1330 copies data from one entity to another
1332 copyentity(entity src, entity dst)
1335 void VM_copyentity (void)
1337 prvm_edict_t *in, *out;
1338 VM_SAFEPARMCOUNT(2,VM_copyentity);
1339 in = PRVM_G_EDICT(OFS_PARM0);
1340 out = PRVM_G_EDICT(OFS_PARM1);
1341 memcpy(out->fields.vp, in->fields.vp, prog->progs->entityfields * 4);
1348 sets the color of a client and broadcasts the update to all connected clients
1350 setcolor(clientent, value)
1353 /*void PF_setcolor (void)
1359 entnum = PRVM_G_EDICTNUM(OFS_PARM0);
1360 i = PRVM_G_FLOAT(OFS_PARM1);
1362 if (entnum < 1 || entnum > svs.maxclients || !svs.clients[entnum-1].active)
1364 Con_Print("tried to setcolor a non-client\n");
1368 client = svs.clients + entnum-1;
1369 if ((val = PRVM_GETEDICTFIELDVALUE(client->edict, eval_clientcolors)))
1372 client->old_colors = i;
1373 client->edict->fields.server->team = (i & 15) + 1;
1375 MSG_WriteByte (&sv.reliable_datagram, svc_updatecolors);
1376 MSG_WriteByte (&sv.reliable_datagram, entnum - 1);
1377 MSG_WriteByte (&sv.reliable_datagram, i);
1380 void VM_Files_Init(void)
1382 memset(VM_FILES, 0, sizeof(qfile_t*[MAX_VMFILES]));
1385 void VM_Files_CloseAll(void)
1388 for (i = 0;i < MAX_VMFILES;i++)
1391 FS_Close(VM_FILES[i]);
1392 //VM_FILES[i] = NULL;
1394 memset(VM_FILES,0,sizeof(qfile_t*[MAX_VMFILES])); // this should be faster (is it ?)
1397 qfile_t *VM_GetFileHandle( int index )
1399 if (index < 0 || index >= MAX_VMFILES)
1401 Con_Printf("VM_GetFileHandle: invalid file handle %i used in %s\n", index, PRVM_NAME);
1404 if (VM_FILES[index] == NULL)
1406 Con_Printf("VM_GetFileHandle: no such file handle %i (or file has been closed) in %s\n", index, PRVM_NAME);
1409 return VM_FILES[index];
1416 float fopen(string filename, float mode)
1419 // float(string filename, float mode) fopen = #110;
1420 // opens a file inside quake/gamedir/data/ (mode is FILE_READ, FILE_APPEND, or FILE_WRITE),
1421 // returns fhandle >= 0 if successful, or fhandle < 0 if unable to open file for any reason
1425 const char *modestring, *filename;
1427 VM_SAFEPARMCOUNT(2,VM_fopen);
1429 for (filenum = 0;filenum < MAX_VMFILES;filenum++)
1430 if (VM_FILES[filenum] == NULL)
1432 if (filenum >= MAX_VMFILES)
1434 Con_Printf("VM_fopen: %s ran out of file handles (%i)\n", PRVM_NAME, MAX_VMFILES);
1435 PRVM_G_FLOAT(OFS_RETURN) = -2;
1438 mode = PRVM_G_FLOAT(OFS_PARM1);
1441 case 0: // FILE_READ
1444 case 1: // FILE_APPEND
1447 case 2: // FILE_WRITE
1451 Con_Printf("VM_fopen: %s: no such mode %i (valid: 0 = read, 1 = append, 2 = write)\n", PRVM_NAME, mode);
1452 PRVM_G_FLOAT(OFS_RETURN) = -3;
1455 filename = PRVM_G_STRING(OFS_PARM0);
1457 VM_FILES[filenum] = FS_Open(va("data/%s", filename), modestring, false, false);
1458 if (VM_FILES[filenum] == NULL && mode == 0)
1459 VM_FILES[filenum] = FS_Open(va("%s", filename), modestring, false, false);
1461 if (VM_FILES[filenum] == NULL)
1463 if (developer.integer)
1464 Con_Printf("VM_fopen: %s: %s mode %s failed\n", PRVM_NAME, filename, modestring);
1465 PRVM_G_FLOAT(OFS_RETURN) = -1;
1469 if (developer.integer)
1470 Con_Printf("VM_fopen: %s: %s mode %s opened as #%i\n", PRVM_NAME, filename, modestring, filenum);
1471 PRVM_G_FLOAT(OFS_RETURN) = filenum;
1479 fclose(float fhandle)
1482 //void(float fhandle) fclose = #111; // closes a file
1483 void VM_fclose(void)
1487 VM_SAFEPARMCOUNT(1,VM_fclose);
1489 filenum = PRVM_G_FLOAT(OFS_PARM0);
1490 if (filenum < 0 || filenum >= MAX_VMFILES)
1492 Con_Printf("VM_fclose: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
1495 if (VM_FILES[filenum] == NULL)
1497 Con_Printf("VM_fclose: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
1500 if (developer.integer)
1501 Con_Printf("VM_fclose: %s: #%i closed\n", PRVM_NAME, filenum);
1502 FS_Close(VM_FILES[filenum]);
1503 VM_FILES[filenum] = NULL;
1510 string fgets(float fhandle)
1513 //string(float fhandle) fgets = #112; // reads a line of text from the file and returns as a tempstring
1517 static char string[VM_STRINGTEMP_LENGTH];
1520 VM_SAFEPARMCOUNT(1,VM_fgets);
1522 filenum = PRVM_G_FLOAT(OFS_PARM0);
1523 if (filenum < 0 || filenum >= MAX_VMFILES)
1525 Con_Printf("VM_fgets: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
1528 if (VM_FILES[filenum] == NULL)
1530 Con_Printf("VM_fgets: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
1536 c = FS_Getc(VM_FILES[filenum]);
1537 if (c == '\r' || c == '\n' || c < 0)
1539 if (end < VM_STRINGTEMP_LENGTH - 1)
1543 // remove \n following \r
1546 c = FS_Getc(VM_FILES[filenum]);
1548 FS_UnGetc(VM_FILES[filenum], (unsigned char)c);
1550 if (developer.integer >= 3)
1551 Con_Printf("fgets: %s: %s\n", PRVM_NAME, string);
1553 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(string);
1555 PRVM_G_INT(OFS_RETURN) = 0;
1562 fputs(float fhandle, string s)
1565 //void(float fhandle, string s) fputs = #113; // writes a line of text to the end of the file
1569 char string[VM_STRINGTEMP_LENGTH];
1572 VM_SAFEPARMCOUNT(2,VM_fputs);
1574 filenum = PRVM_G_FLOAT(OFS_PARM0);
1575 if (filenum < 0 || filenum >= MAX_VMFILES)
1577 Con_Printf("VM_fputs: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
1580 if (VM_FILES[filenum] == NULL)
1582 Con_Printf("VM_fputs: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
1585 VM_VarString(1, string, sizeof(string));
1586 if ((stringlength = strlen(string)))
1587 FS_Write(VM_FILES[filenum], string, stringlength);
1588 if (developer.integer)
1589 Con_Printf("fputs: %s: %s\n", PRVM_NAME, string);
1596 float strlen(string s)
1599 //float(string s) strlen = #114; // returns how many characters are in a string
1600 void VM_strlen(void)
1604 VM_SAFEPARMCOUNT(1,VM_strlen);
1606 s = PRVM_G_STRING(OFS_PARM0);
1608 PRVM_G_FLOAT(OFS_RETURN) = strlen(s);
1610 PRVM_G_FLOAT(OFS_RETURN) = 0;
1617 string strcat(string,string,...[string])
1620 //string(string s1, string s2) strcat = #115;
1621 // concatenates two strings (for example "abc", "def" would return "abcdef")
1622 // and returns as a tempstring
1623 void VM_strcat(void)
1628 PRVM_ERROR("VM_strcat wrong parameter count (min. 1 expected ) !\n");
1630 s = VM_GetTempString();
1631 VM_VarString(0, s, VM_STRINGTEMP_LENGTH);
1632 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(s);
1639 string substring(string s, float start, float length)
1642 // string(string s, float start, float length) substring = #116;
1643 // returns a section of a string as a tempstring
1644 void VM_substring(void)
1646 int i, start, length;
1650 VM_SAFEPARMCOUNT(3,VM_substring);
1652 string = VM_GetTempString();
1653 s = PRVM_G_STRING(OFS_PARM0);
1654 start = PRVM_G_FLOAT(OFS_PARM1);
1655 length = PRVM_G_FLOAT(OFS_PARM2);
1658 for (i = 0;i < start && *s;i++, s++);
1659 for (i = 0;i < VM_STRINGTEMP_LENGTH - 1 && *s && i < length;i++, s++)
1662 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(string);
1669 vector stov(string s)
1672 //vector(string s) stov = #117; // returns vector value from a string
1675 char string[VM_STRINGTEMP_LENGTH];
1677 VM_SAFEPARMCOUNT(1,VM_stov);
1679 VM_VarString(0, string, sizeof(string));
1680 Math_atov(string, PRVM_G_VECTOR(OFS_RETURN));
1687 string strzone(string s)
1690 //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)
1691 void VM_strzone(void)
1696 VM_SAFEPARMCOUNT(1,VM_strzone);
1698 in = PRVM_G_STRING(OFS_PARM0);
1699 PRVM_G_INT(OFS_RETURN) = PRVM_AllocString(strlen(in) + 1, &out);
1710 //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!!!)
1711 void VM_strunzone(void)
1713 VM_SAFEPARMCOUNT(1,VM_strunzone);
1714 PRVM_FreeString(PRVM_G_INT(OFS_PARM0));
1719 VM_command (used by client and menu)
1721 clientcommand(float client, string s) (for client and menu)
1724 //void(entity e, string s) clientcommand = #440; // executes a command string as if it came from the specified client
1725 //this function originally written by KrimZon, made shorter by LordHavoc
1726 void VM_clcommand (void)
1728 client_t *temp_client;
1731 VM_SAFEPARMCOUNT(2,VM_clcommand);
1733 i = PRVM_G_FLOAT(OFS_PARM0);
1734 if (!sv.active || i < 0 || i >= svs.maxclients || !svs.clients[i].active)
1736 Con_Printf("VM_clientcommand: %s: invalid client/server is not active !\n", PRVM_NAME);
1740 temp_client = host_client;
1741 host_client = svs.clients + i;
1742 Cmd_ExecuteString (PRVM_G_STRING(OFS_PARM1), src_client);
1743 host_client = temp_client;
1751 float tokenize(string s)
1754 //float(string s) tokenize = #441; // takes apart a string into individal words (access them with argv), returns how many
1755 //this function originally written by KrimZon, made shorter by LordHavoc
1756 //20040203: rewritten by LordHavoc (no longer uses allocations)
1758 char *tokens[256], tokenbuf[4096];
1759 void VM_tokenize (void)
1764 VM_SAFEPARMCOUNT(1,VM_tokenize);
1766 p = PRVM_G_STRING(OFS_PARM0);
1770 while(COM_ParseToken(&p, false))
1772 if (num_tokens >= (int)(sizeof(tokens)/sizeof(tokens[0])))
1774 if (pos + strlen(com_token) + 1 > sizeof(tokenbuf))
1776 tokens[num_tokens++] = tokenbuf + pos;
1777 strcpy(tokenbuf + pos, com_token);
1778 pos += strlen(com_token) + 1;
1781 PRVM_G_FLOAT(OFS_RETURN) = num_tokens;
1784 //string(float n) argv = #442; // returns a word from the tokenized string (returns nothing for an invalid index)
1785 //this function originally written by KrimZon, made shorter by LordHavoc
1790 VM_SAFEPARMCOUNT(1,VM_argv);
1792 token_num = PRVM_G_FLOAT(OFS_PARM0);
1794 if (token_num >= 0 && token_num < num_tokens)
1795 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(tokens[token_num]);
1797 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(NULL);
1801 //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)
1802 void PF_setattachment (void)
1804 prvm_edict_t *e = PRVM_G_EDICT(OFS_PARM0);
1805 prvm_edict_t *tagentity = PRVM_G_EDICT(OFS_PARM1);
1806 char *tagname = PRVM_G_STRING(OFS_PARM2);
1811 if (tagentity == NULL)
1812 tagentity = prog->edicts;
1814 v = PRVM_GETEDICTFIELDVALUE(e, eval_tag_entity);
1816 fields.server->edict = PRVM_EDICT_TO_PROG(tagentity);
1818 v = PRVM_GETEDICTFIELDVALUE(e, eval_tag_index);
1820 fields.server->_float = 0;
1821 if (tagentity != NULL && tagentity != prog->edicts && tagname && tagname[0])
1823 modelindex = (int)tagentity->fields.server->modelindex;
1824 if (modelindex >= 0 && modelindex < MAX_MODELS)
1826 model = sv.models[modelindex];
1827 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)
1828 for (i = 0;i < model->data_overridetagnamesforskin[(unsigned int)tagentity->fields.server->skin].num_overridetagnames;i++)
1829 if (!strcmp(tagname, model->data_overridetagnamesforskin[(unsigned int)tagentity->fields.server->skin].data_overridetagnames[i].name))
1830 fields.server->_float = i + 1;
1831 // FIXME: use a model function to get tag info (need to handle skeletal)
1832 if (fields.server->_float == 0 && model->num_tags)
1833 for (i = 0;i < model->num_tags;i++)
1834 if (!strcmp(tagname, model->data_tags[i].name))
1835 fields.server->_float = i + 1;
1836 if (fields.server->_float == 0)
1837 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);
1840 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));
1851 void VM_isserver(void)
1853 VM_SAFEPARMCOUNT(0,VM_serverstate);
1855 PRVM_G_FLOAT(OFS_RETURN) = sv.active;
1865 void VM_clientcount(void)
1867 VM_SAFEPARMCOUNT(0,VM_clientcount);
1869 PRVM_G_FLOAT(OFS_RETURN) = svs.maxclients;
1879 void VM_clientstate(void)
1881 VM_SAFEPARMCOUNT(0,VM_clientstate);
1883 PRVM_G_FLOAT(OFS_RETURN) = cls.state;
1890 float getostype(void)
1892 */ // not used at the moment -> not included in the common list
1893 void VM_getostype(void)
1895 VM_SAFEPARMCOUNT(0,VM_getostype);
1900 OS_MAC - not supported
1904 PRVM_G_FLOAT(OFS_RETURN) = 0;
1906 PRVM_G_FLOAT(OFS_RETURN) = 2;
1908 PRVM_G_FLOAT(OFS_RETURN) = 1;
1916 vector getmousepos()
1919 void VM_getmousepos(void)
1922 VM_SAFEPARMCOUNT(0,VM_getmousepos);
1924 PRVM_G_VECTOR(OFS_RETURN)[0] = in_mouse_x * vid_conwidth.integer / vid.width;
1925 PRVM_G_VECTOR(OFS_RETURN)[1] = in_mouse_y * vid_conheight.integer / vid.height;
1926 PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
1936 void VM_gettime(void)
1938 VM_SAFEPARMCOUNT(0,VM_gettime);
1940 PRVM_G_FLOAT(OFS_RETURN) = (float) *prog->time;
1947 loadfromdata(string data)
1950 void VM_loadfromdata(void)
1952 VM_SAFEPARMCOUNT(1,VM_loadentsfromfile);
1954 PRVM_ED_LoadFromFile(PRVM_G_STRING(OFS_PARM0));
1958 ========================
1961 parseentitydata(entity ent, string data)
1962 ========================
1964 void VM_parseentitydata(void)
1969 VM_SAFEPARMCOUNT(2, VM_parseentitydata);
1971 // get edict and test it
1972 ent = PRVM_G_EDICT(OFS_PARM0);
1973 if (ent->priv.required->free)
1974 PRVM_ERROR ("VM_parseentitydata: %s: Can only set already spawned entities (entity %i is free)!\n", PRVM_NAME, PRVM_NUM_FOR_EDICT(ent));
1976 data = PRVM_G_STRING(OFS_PARM1);
1978 // parse the opening brace
1979 if (!COM_ParseToken(&data, false) || com_token[0] != '{' )
1980 PRVM_ERROR ("VM_parseentitydata: %s: Couldn't parse entity data:\n%s\n", PRVM_NAME, data );
1982 PRVM_ED_ParseEdict (data, ent);
1989 loadfromfile(string file)
1992 void VM_loadfromfile(void)
1994 const char *filename;
1997 VM_SAFEPARMCOUNT(1,VM_loadfromfile);
1999 filename = PRVM_G_STRING(OFS_PARM0);
2000 // .. is parent directory on many platforms
2001 // / is parent directory on Amiga
2002 // : is root of drive on Amiga (also used as a directory separator on Mac, but / works there too, so that's a bad idea)
2003 // \ is a windows-ism (so it's naughty to use it, / works on all platforms)
2004 if ((filename[0] == '.' && filename[1] == '.') || filename[0] == '/' || strrchr(filename, ':') || strrchr(filename, '\\'))
2006 Con_Printf("VM_loadfromfile: %s dangerous or non-portable filename \"%s\" not allowed. (contains : or \\ or begins with .. or /)\n", PRVM_NAME, filename);
2007 PRVM_G_FLOAT(OFS_RETURN) = -4;
2011 // not conform with VM_fopen
2012 data = FS_LoadFile(filename, tempmempool, false);
2014 PRVM_G_FLOAT(OFS_RETURN) = -1;
2016 PRVM_ED_LoadFromFile(data);
2027 float mod(float val, float m)
2030 void VM_modulo(void)
2033 VM_SAFEPARMCOUNT(2,VM_module);
2035 val = (int) PRVM_G_FLOAT(OFS_PARM0);
2036 m = (int) PRVM_G_FLOAT(OFS_PARM1);
2038 PRVM_G_FLOAT(OFS_RETURN) = (float) (val % m);
2041 void VM_Search_Init(void)
2043 memset(VM_SEARCHLIST,0,sizeof(fssearch_t*[MAX_VMSEARCHES]));
2046 void VM_Search_Reset(void)
2049 // reset the fssearch list
2050 for(i = 0; i < MAX_VMSEARCHES; i++)
2051 if(VM_SEARCHLIST[i])
2052 FS_FreeSearch(VM_SEARCHLIST[i]);
2053 memset(VM_SEARCHLIST,0,sizeof(fssearch_t*[MAX_VMSEARCHES]));
2060 float search_begin(string pattern, float caseinsensitive, float quiet)
2063 void VM_search_begin(void)
2066 const char *pattern;
2067 int caseinsens, quiet;
2069 VM_SAFEPARMCOUNT(3, VM_search_begin);
2071 pattern = PRVM_G_STRING(OFS_PARM0);
2073 VM_CheckEmptyString(pattern);
2075 caseinsens = PRVM_G_FLOAT(OFS_PARM1);
2076 quiet = PRVM_G_FLOAT(OFS_PARM2);
2078 for(handle = 0; handle < MAX_VMSEARCHES; handle++)
2079 if(!VM_SEARCHLIST[handle])
2082 if(handle >= MAX_VMSEARCHES)
2084 Con_Printf("VM_search_begin: %s ran out of search handles (%i)\n", PRVM_NAME, MAX_VMSEARCHES);
2085 PRVM_G_FLOAT(OFS_RETURN) = -2;
2089 if(!(VM_SEARCHLIST[handle] = FS_Search(pattern,caseinsens, quiet)))
2090 PRVM_G_FLOAT(OFS_RETURN) = -1;
2092 PRVM_G_FLOAT(OFS_RETURN) = handle;
2099 void search_end(float handle)
2102 void VM_search_end(void)
2105 VM_SAFEPARMCOUNT(1, VM_search_end);
2107 handle = PRVM_G_FLOAT(OFS_PARM0);
2109 if(handle < 0 || handle >= MAX_VMSEARCHES)
2111 Con_Printf("VM_search_end: invalid handle %i used in %s\n", handle, PRVM_NAME);
2114 if(VM_SEARCHLIST[handle] == NULL)
2116 Con_Printf("VM_search_end: no such handle %i in %s\n", handle, PRVM_NAME);
2120 FS_FreeSearch(VM_SEARCHLIST[handle]);
2121 VM_SEARCHLIST[handle] = NULL;
2128 float search_getsize(float handle)
2131 void VM_search_getsize(void)
2134 VM_SAFEPARMCOUNT(1, VM_M_search_getsize);
2136 handle = PRVM_G_FLOAT(OFS_PARM0);
2138 if(handle < 0 || handle >= MAX_VMSEARCHES)
2140 Con_Printf("VM_search_getsize: invalid handle %i used in %s\n", handle, PRVM_NAME);
2143 if(VM_SEARCHLIST[handle] == NULL)
2145 Con_Printf("VM_search_getsize: no such handle %i in %s\n", handle, PRVM_NAME);
2149 PRVM_G_FLOAT(OFS_RETURN) = VM_SEARCHLIST[handle]->numfilenames;
2154 VM_search_getfilename
2156 string search_getfilename(float handle, float num)
2159 void VM_search_getfilename(void)
2161 int handle, filenum;
2163 VM_SAFEPARMCOUNT(2, VM_search_getfilename);
2165 handle = PRVM_G_FLOAT(OFS_PARM0);
2166 filenum = PRVM_G_FLOAT(OFS_PARM1);
2168 if(handle < 0 || handle >= MAX_VMSEARCHES)
2170 Con_Printf("VM_search_getfilename: invalid handle %i used in %s\n", handle, PRVM_NAME);
2173 if(VM_SEARCHLIST[handle] == NULL)
2175 Con_Printf("VM_search_getfilename: no such handle %i in %s\n", handle, PRVM_NAME);
2178 if(filenum < 0 || filenum >= VM_SEARCHLIST[handle]->numfilenames)
2180 Con_Printf("VM_search_getfilename: invalid filenum %i in %s\n", filenum, PRVM_NAME);
2184 tmp = VM_GetTempString();
2185 strcpy(tmp, VM_SEARCHLIST[handle]->filenames[filenum]);
2187 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(tmp);
2194 string chr(float ascii)
2200 VM_SAFEPARMCOUNT(1, VM_chr);
2202 tmp = VM_GetTempString();
2203 tmp[0] = (unsigned char) PRVM_G_FLOAT(OFS_PARM0);
2206 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(tmp);
2209 //=============================================================================
2210 // Draw builtins (client & menu)
2216 float iscachedpic(string pic)
2219 void VM_iscachedpic(void)
2221 VM_SAFEPARMCOUNT(1,VM_iscachedpic);
2223 // drawq hasnt such a function, thus always return true
2224 PRVM_G_FLOAT(OFS_RETURN) = false;
2231 string precache_pic(string pic)
2234 void VM_precache_pic(void)
2238 VM_SAFEPARMCOUNT(1, VM_precache_pic);
2240 s = PRVM_G_STRING(OFS_PARM0);
2241 PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
2244 PRVM_ERROR ("VM_precache_pic: %s: NULL\n", PRVM_NAME);
2246 VM_CheckEmptyString (s);
2248 // AK Draw_CachePic is supposed to always return a valid pointer
2249 if( Draw_CachePic(s, false)->tex == r_texture_notexture )
2250 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(NULL);
2260 void VM_freepic(void)
2264 VM_SAFEPARMCOUNT(1,VM_freepic);
2266 s = PRVM_G_STRING(OFS_PARM0);
2269 PRVM_ERROR ("VM_freepic: %s: NULL\n");
2271 VM_CheckEmptyString (s);
2280 float drawcharacter(vector position, float character, vector scale, vector rgb, float alpha, float flag)
2283 void VM_drawcharacter(void)
2285 float *pos,*scale,*rgb;
2288 VM_SAFEPARMCOUNT(6,VM_drawcharacter);
2290 character = (char) PRVM_G_FLOAT(OFS_PARM1);
2293 Con_Printf("VM_drawcharacter: %s passed null character !\n",PRVM_NAME);
2294 PRVM_G_FLOAT(OFS_RETURN) = -1;
2298 pos = PRVM_G_VECTOR(OFS_PARM0);
2299 scale = PRVM_G_VECTOR(OFS_PARM2);
2300 rgb = PRVM_G_VECTOR(OFS_PARM3);
2301 flag = (int)PRVM_G_FLOAT(OFS_PARM5);
2303 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2305 Con_Printf("VM_drawcharacter: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2306 PRVM_G_FLOAT(OFS_RETURN) = -2;
2310 if(pos[2] || scale[2])
2311 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")));
2313 if(!scale[0] || !scale[1])
2315 Con_Printf("VM_drawcharacter: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
2316 PRVM_G_FLOAT(OFS_RETURN) = -3;
2320 DrawQ_String (pos[0], pos[1], &character, 1, scale[0], scale[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag);
2321 PRVM_G_FLOAT(OFS_RETURN) = 1;
2328 float drawstring(vector position, string text, vector scale, vector rgb, float alpha, float flag)
2331 void VM_drawstring(void)
2333 float *pos,*scale,*rgb;
2336 VM_SAFEPARMCOUNT(6,VM_drawstring);
2338 string = PRVM_G_STRING(OFS_PARM1);
2341 Con_Printf("VM_drawstring: %s passed null string !\n",PRVM_NAME);
2342 PRVM_G_FLOAT(OFS_RETURN) = -1;
2346 //VM_CheckEmptyString(string); Why should it be checked - perhaps the menu wants to support the precolored letters, too?
2348 pos = PRVM_G_VECTOR(OFS_PARM0);
2349 scale = PRVM_G_VECTOR(OFS_PARM2);
2350 rgb = PRVM_G_VECTOR(OFS_PARM3);
2351 flag = (int)PRVM_G_FLOAT(OFS_PARM5);
2353 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2355 Con_Printf("VM_drawstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2356 PRVM_G_FLOAT(OFS_RETURN) = -2;
2360 if(!scale[0] || !scale[1])
2362 Con_Printf("VM_drawstring: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
2363 PRVM_G_FLOAT(OFS_RETURN) = -3;
2367 if(pos[2] || scale[2])
2368 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")));
2370 DrawQ_String (pos[0], pos[1], string, 0, scale[0], scale[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag);
2371 PRVM_G_FLOAT(OFS_RETURN) = 1;
2377 float drawpic(vector position, string pic, vector size, vector rgb, float alpha, float flag)
2380 void VM_drawpic(void)
2383 float *size, *pos, *rgb;
2386 VM_SAFEPARMCOUNT(6,VM_drawpic);
2388 pic = PRVM_G_STRING(OFS_PARM1);
2392 Con_Printf("VM_drawpic: %s passed null picture name !\n", PRVM_NAME);
2393 PRVM_G_FLOAT(OFS_RETURN) = -1;
2397 VM_CheckEmptyString (pic);
2399 // is pic cached ? no function yet for that
2402 Con_Printf("VM_drawpic: %s: %s not cached !\n", PRVM_NAME, pic);
2403 PRVM_G_FLOAT(OFS_RETURN) = -4;
2407 pos = PRVM_G_VECTOR(OFS_PARM0);
2408 size = PRVM_G_VECTOR(OFS_PARM2);
2409 rgb = PRVM_G_VECTOR(OFS_PARM3);
2410 flag = (int) PRVM_G_FLOAT(OFS_PARM5);
2412 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2414 Con_Printf("VM_drawstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2415 PRVM_G_FLOAT(OFS_RETURN) = -2;
2419 if(pos[2] || size[2])
2420 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")));
2422 DrawQ_Pic(pos[0], pos[1], pic, size[0], size[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag);
2423 PRVM_G_FLOAT(OFS_RETURN) = 1;
2430 float drawfill(vector position, vector size, vector rgb, float alpha, float flag)
2433 void VM_drawfill(void)
2435 float *size, *pos, *rgb;
2438 VM_SAFEPARMCOUNT(5,VM_drawfill);
2441 pos = PRVM_G_VECTOR(OFS_PARM0);
2442 size = PRVM_G_VECTOR(OFS_PARM1);
2443 rgb = PRVM_G_VECTOR(OFS_PARM2);
2444 flag = (int) PRVM_G_FLOAT(OFS_PARM4);
2446 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2448 Con_Printf("VM_drawstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2449 PRVM_G_FLOAT(OFS_RETURN) = -2;
2453 if(pos[2] || size[2])
2454 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")));
2456 DrawQ_Pic(pos[0], pos[1], 0, size[0], size[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM3), flag);
2457 PRVM_G_FLOAT(OFS_RETURN) = 1;
2464 drawsetcliparea(float x, float y, float width, float height)
2467 void VM_drawsetcliparea(void)
2470 VM_SAFEPARMCOUNT(4,VM_drawsetcliparea);
2472 x = bound(0, PRVM_G_FLOAT(OFS_PARM0), vid_conwidth.integer);
2473 y = bound(0, PRVM_G_FLOAT(OFS_PARM1), vid_conheight.integer);
2474 w = bound(0, PRVM_G_FLOAT(OFS_PARM2) + PRVM_G_FLOAT(OFS_PARM0) - x, (vid_conwidth.integer - x));
2475 h = bound(0, PRVM_G_FLOAT(OFS_PARM3) + PRVM_G_FLOAT(OFS_PARM1) - y, (vid_conheight.integer - y));
2477 DrawQ_SetClipArea(x, y, w, h);
2482 VM_drawresetcliparea
2487 void VM_drawresetcliparea(void)
2489 VM_SAFEPARMCOUNT(0,VM_drawresetcliparea);
2491 DrawQ_ResetClipArea();
2498 vector getimagesize(string pic)
2501 void VM_getimagesize(void)
2506 VM_SAFEPARMCOUNT(1,VM_getimagesize);
2508 p = PRVM_G_STRING(OFS_PARM0);
2511 PRVM_ERROR("VM_getimagepos: %s passed null picture name !\n", PRVM_NAME);
2513 VM_CheckEmptyString (p);
2515 pic = Draw_CachePic (p, false);
2517 PRVM_G_VECTOR(OFS_RETURN)[0] = pic->width;
2518 PRVM_G_VECTOR(OFS_RETURN)[1] = pic->height;
2519 PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
2522 // CL_Video interface functions
2525 ========================
2528 float cin_open(string file, string name)
2529 ========================
2531 void VM_cin_open( void )
2536 VM_SAFEPARMCOUNT( 2, VM_cin_open );
2538 file = PRVM_G_STRING( OFS_PARM0 );
2539 name = PRVM_G_STRING( OFS_PARM1 );
2541 VM_CheckEmptyString( file );
2542 VM_CheckEmptyString( name );
2544 if( CL_OpenVideo( file, name, MENUOWNER ) )
2545 PRVM_G_FLOAT( OFS_RETURN ) = 1;
2547 PRVM_G_FLOAT( OFS_RETURN ) = 0;
2551 ========================
2554 void cin_close(string name)
2555 ========================
2557 void VM_cin_close( void )
2561 VM_SAFEPARMCOUNT( 1, VM_cin_close );
2563 name = PRVM_G_STRING( OFS_PARM0 );
2564 VM_CheckEmptyString( name );
2566 CL_CloseVideo( CL_GetVideo( name ) );
2570 ========================
2572 void cin_setstate(string name, float type)
2573 ========================
2575 void VM_cin_setstate( void )
2578 clvideostate_t state;
2581 VM_SAFEPARMCOUNT( 2, VM_cin_netstate );
2583 name = PRVM_G_STRING( OFS_PARM0 );
2584 VM_CheckEmptyString( name );
2586 state = PRVM_G_FLOAT( OFS_PARM1 );
2588 video = CL_GetVideo( name );
2589 if( video && state > CLVIDEO_UNUSED && state < CLVIDEO_STATECOUNT )
2590 CL_SetVideoState( video, state );
2594 ========================
2597 float cin_getstate(string name)
2598 ========================
2600 void VM_cin_getstate( void )
2605 VM_SAFEPARMCOUNT( 1, VM_cin_getstate );
2607 name = PRVM_G_STRING( OFS_PARM0 );
2608 VM_CheckEmptyString( name );
2610 video = CL_GetVideo( name );
2612 PRVM_G_FLOAT( OFS_RETURN ) = (int)video->state;
2614 PRVM_G_FLOAT( OFS_RETURN ) = 0;
2618 ========================
2621 void cin_restart(string name)
2622 ========================
2624 void VM_cin_restart( void )
2629 VM_SAFEPARMCOUNT( 1, VM_cin_restart );
2631 name = PRVM_G_STRING( OFS_PARM0 );
2632 VM_CheckEmptyString( name );
2634 video = CL_GetVideo( name );
2636 CL_RestartVideo( video );
2639 ////////////////////////////////////////
2640 // AltString functions
2641 ////////////////////////////////////////
2644 ========================
2647 float altstr_count(string)
2648 ========================
2650 void VM_altstr_count( void )
2652 const char *altstr, *pos;
2655 VM_SAFEPARMCOUNT( 1, VM_altstr_count );
2657 altstr = PRVM_G_STRING( OFS_PARM0 );
2658 //VM_CheckEmptyString( altstr );
2660 for( count = 0, pos = altstr ; *pos ; pos++ ) {
2661 if( *pos == '\\' ) {
2665 } else if( *pos == '\'' ) {
2670 PRVM_G_FLOAT( OFS_RETURN ) = (float) (count / 2);
2674 ========================
2677 string altstr_prepare(string)
2678 ========================
2680 void VM_altstr_prepare( void )
2683 const char *instr, *in;
2686 VM_SAFEPARMCOUNT( 1, VM_altstr_prepare );
2688 instr = PRVM_G_STRING( OFS_PARM0 );
2689 //VM_CheckEmptyString( instr );
2690 outstr = VM_GetTempString();
2692 for( out = outstr, in = instr, size = VM_STRINGTEMP_LENGTH - 1 ; size && *in ; size--, in++, out++ )
2701 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( outstr );
2705 ========================
2708 string altstr_get(string, float)
2709 ========================
2711 void VM_altstr_get( void )
2713 const char *altstr, *pos;
2717 VM_SAFEPARMCOUNT( 2, VM_altstr_get );
2719 altstr = PRVM_G_STRING( OFS_PARM0 );
2720 //VM_CheckEmptyString( altstr );
2722 count = PRVM_G_FLOAT( OFS_PARM1 );
2723 count = count * 2 + 1;
2725 for( pos = altstr ; *pos && count ; pos++ )
2726 if( *pos == '\\' ) {
2729 } else if( *pos == '\'' )
2733 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( NULL );
2737 outstr = VM_GetTempString();
2738 for( out = outstr, size = VM_STRINGTEMP_LENGTH - 1 ; size && *pos ; size--, pos++, out++ )
2739 if( *pos == '\\' ) {
2744 } else if( *pos == '\'' )
2750 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( outstr );
2754 ========================
2757 string altstr_set(string altstr, float num, string set)
2758 ========================
2760 void VM_altstr_set( void )
2763 const char *altstr, *str;
2767 VM_SAFEPARMCOUNT( 3, VM_altstr_set );
2769 altstr = PRVM_G_STRING( OFS_PARM0 );
2770 //VM_CheckEmptyString( altstr );
2772 num = PRVM_G_FLOAT( OFS_PARM1 );
2774 str = PRVM_G_STRING( OFS_PARM2 );
2775 //VM_CheckEmptyString( str );
2777 outstr = out = VM_GetTempString();
2778 for( num = num * 2 + 1, in = altstr; *in && num; *out++ = *in++ )
2783 } else if( *in == '\'' ) {
2788 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( altstr );
2792 for( ; *str; *out++ = *str++ );
2793 // now jump over the old content
2795 if( *in == '\'' || (*in == '\\' && !*++in) )
2799 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( NULL );
2804 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( outstr );
2808 ========================
2811 string altstr_ins(string altstr, float num, string set)
2812 ========================
2814 void VM_altstr_ins(void)
2824 in = instr = PRVM_G_STRING( OFS_PARM0 );
2825 num = PRVM_G_FLOAT( OFS_PARM1 );
2826 set = setstr = PRVM_G_STRING( OFS_PARM2 );
2828 out = outstr = VM_GetTempString();
2829 for( num = num * 2 + 2 ; *in && num > 0 ; *out++ = *in++ )
2834 } else if( *in == '\'' ) {
2839 for( ; *set ; *out++ = *set++ );
2843 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( outstr );
2846 void VM_Cmd_Init(void)
2848 // only init the stuff for the current prog
2853 void VM_Cmd_Reset(void)
2855 CL_PurgeOwner( MENUOWNER );
2857 VM_Files_CloseAll();