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)
1462 PRVM_G_FLOAT(OFS_RETURN) = -1;
1464 PRVM_G_FLOAT(OFS_RETURN) = filenum;
1471 fclose(float fhandle)
1474 //void(float fhandle) fclose = #111; // closes a file
1475 void VM_fclose(void)
1479 VM_SAFEPARMCOUNT(1,VM_fclose);
1481 filenum = PRVM_G_FLOAT(OFS_PARM0);
1482 if (filenum < 0 || filenum >= MAX_VMFILES)
1484 Con_Printf("VM_fclose: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
1487 if (VM_FILES[filenum] == NULL)
1489 Con_Printf("VM_fclose: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
1492 FS_Close(VM_FILES[filenum]);
1493 VM_FILES[filenum] = NULL;
1500 string fgets(float fhandle)
1503 //string(float fhandle) fgets = #112; // reads a line of text from the file and returns as a tempstring
1507 static char string[VM_STRINGTEMP_LENGTH];
1510 VM_SAFEPARMCOUNT(1,VM_fgets);
1512 filenum = PRVM_G_FLOAT(OFS_PARM0);
1513 if (filenum < 0 || filenum >= MAX_VMFILES)
1515 Con_Printf("VM_fgets: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
1518 if (VM_FILES[filenum] == NULL)
1520 Con_Printf("VM_fgets: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
1526 c = FS_Getc(VM_FILES[filenum]);
1527 if (c == '\r' || c == '\n' || c < 0)
1529 if (end < VM_STRINGTEMP_LENGTH - 1)
1533 // remove \n following \r
1536 c = FS_Getc(VM_FILES[filenum]);
1538 FS_UnGetc(VM_FILES[filenum], (unsigned char)c);
1540 if (developer.integer >= 3)
1541 Con_Printf("fgets: %s: %s\n", PRVM_NAME, string);
1543 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(string);
1545 PRVM_G_INT(OFS_RETURN) = 0;
1552 fputs(float fhandle, string s)
1555 //void(float fhandle, string s) fputs = #113; // writes a line of text to the end of the file
1559 char string[VM_STRINGTEMP_LENGTH];
1562 VM_SAFEPARMCOUNT(2,VM_fputs);
1564 filenum = PRVM_G_FLOAT(OFS_PARM0);
1565 if (filenum < 0 || filenum >= MAX_VMFILES)
1567 Con_Printf("VM_fputs: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
1570 if (VM_FILES[filenum] == NULL)
1572 Con_Printf("VM_fputs: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
1575 VM_VarString(1, string, sizeof(string));
1576 if ((stringlength = strlen(string)))
1577 FS_Write(VM_FILES[filenum], string, stringlength);
1578 if (developer.integer)
1579 Con_Printf("fputs: %s: %s\n", PRVM_NAME, string);
1586 float strlen(string s)
1589 //float(string s) strlen = #114; // returns how many characters are in a string
1590 void VM_strlen(void)
1594 VM_SAFEPARMCOUNT(1,VM_strlen);
1596 s = PRVM_G_STRING(OFS_PARM0);
1598 PRVM_G_FLOAT(OFS_RETURN) = strlen(s);
1600 PRVM_G_FLOAT(OFS_RETURN) = 0;
1607 string strcat(string,string,...[string])
1610 //string(string s1, string s2) strcat = #115;
1611 // concatenates two strings (for example "abc", "def" would return "abcdef")
1612 // and returns as a tempstring
1613 void VM_strcat(void)
1618 PRVM_ERROR("VM_strcat wrong parameter count (min. 1 expected ) !\n");
1620 s = VM_GetTempString();
1621 VM_VarString(0, s, VM_STRINGTEMP_LENGTH);
1622 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(s);
1629 string substring(string s, float start, float length)
1632 // string(string s, float start, float length) substring = #116;
1633 // returns a section of a string as a tempstring
1634 void VM_substring(void)
1636 int i, start, length;
1640 VM_SAFEPARMCOUNT(3,VM_substring);
1642 string = VM_GetTempString();
1643 s = PRVM_G_STRING(OFS_PARM0);
1644 start = PRVM_G_FLOAT(OFS_PARM1);
1645 length = PRVM_G_FLOAT(OFS_PARM2);
1648 for (i = 0;i < start && *s;i++, s++);
1649 for (i = 0;i < VM_STRINGTEMP_LENGTH - 1 && *s && i < length;i++, s++)
1652 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(string);
1659 vector stov(string s)
1662 //vector(string s) stov = #117; // returns vector value from a string
1665 char string[VM_STRINGTEMP_LENGTH];
1667 VM_SAFEPARMCOUNT(1,VM_stov);
1669 VM_VarString(0, string, sizeof(string));
1670 Math_atov(string, PRVM_G_VECTOR(OFS_RETURN));
1677 string strzone(string s)
1680 //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)
1681 void VM_strzone(void)
1686 VM_SAFEPARMCOUNT(1,VM_strzone);
1688 in = PRVM_G_STRING(OFS_PARM0);
1689 PRVM_G_INT(OFS_RETURN) = PRVM_AllocString(strlen(in) + 1, &out);
1700 //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!!!)
1701 void VM_strunzone(void)
1703 VM_SAFEPARMCOUNT(1,VM_strunzone);
1704 PRVM_FreeString(PRVM_G_INT(OFS_PARM0));
1709 VM_command (used by client and menu)
1711 clientcommand(float client, string s) (for client and menu)
1714 //void(entity e, string s) clientcommand = #440; // executes a command string as if it came from the specified client
1715 //this function originally written by KrimZon, made shorter by LordHavoc
1716 void VM_clcommand (void)
1718 client_t *temp_client;
1721 VM_SAFEPARMCOUNT(2,VM_clcommand);
1723 i = PRVM_G_FLOAT(OFS_PARM0);
1724 if (!sv.active || i < 0 || i >= svs.maxclients || !svs.clients[i].active)
1726 Con_Printf("VM_clientcommand: %s: invalid client/server is not active !\n", PRVM_NAME);
1730 temp_client = host_client;
1731 host_client = svs.clients + i;
1732 Cmd_ExecuteString (PRVM_G_STRING(OFS_PARM1), src_client);
1733 host_client = temp_client;
1741 float tokenize(string s)
1744 //float(string s) tokenize = #441; // takes apart a string into individal words (access them with argv), returns how many
1745 //this function originally written by KrimZon, made shorter by LordHavoc
1746 //20040203: rewritten by LordHavoc (no longer uses allocations)
1748 char *tokens[256], tokenbuf[4096];
1749 void VM_tokenize (void)
1754 VM_SAFEPARMCOUNT(1,VM_tokenize);
1756 p = PRVM_G_STRING(OFS_PARM0);
1760 while(COM_ParseToken(&p, false))
1762 if (num_tokens >= (int)(sizeof(tokens)/sizeof(tokens[0])))
1764 if (pos + strlen(com_token) + 1 > sizeof(tokenbuf))
1766 tokens[num_tokens++] = tokenbuf + pos;
1767 strcpy(tokenbuf + pos, com_token);
1768 pos += strlen(com_token) + 1;
1771 PRVM_G_FLOAT(OFS_RETURN) = num_tokens;
1774 //string(float n) argv = #442; // returns a word from the tokenized string (returns nothing for an invalid index)
1775 //this function originally written by KrimZon, made shorter by LordHavoc
1780 VM_SAFEPARMCOUNT(1,VM_argv);
1782 token_num = PRVM_G_FLOAT(OFS_PARM0);
1784 if (token_num >= 0 && token_num < num_tokens)
1785 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(tokens[token_num]);
1787 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(NULL);
1791 //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)
1792 void PF_setattachment (void)
1794 prvm_edict_t *e = PRVM_G_EDICT(OFS_PARM0);
1795 prvm_edict_t *tagentity = PRVM_G_EDICT(OFS_PARM1);
1796 char *tagname = PRVM_G_STRING(OFS_PARM2);
1801 if (tagentity == NULL)
1802 tagentity = prog->edicts;
1804 v = PRVM_GETEDICTFIELDVALUE(e, eval_tag_entity);
1806 fields.server->edict = PRVM_EDICT_TO_PROG(tagentity);
1808 v = PRVM_GETEDICTFIELDVALUE(e, eval_tag_index);
1810 fields.server->_float = 0;
1811 if (tagentity != NULL && tagentity != prog->edicts && tagname && tagname[0])
1813 modelindex = (int)tagentity->fields.server->modelindex;
1814 if (modelindex >= 0 && modelindex < MAX_MODELS)
1816 model = sv.models[modelindex];
1817 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)
1818 for (i = 0;i < model->data_overridetagnamesforskin[(unsigned int)tagentity->fields.server->skin].num_overridetagnames;i++)
1819 if (!strcmp(tagname, model->data_overridetagnamesforskin[(unsigned int)tagentity->fields.server->skin].data_overridetagnames[i].name))
1820 fields.server->_float = i + 1;
1821 // FIXME: use a model function to get tag info (need to handle skeletal)
1822 if (fields.server->_float == 0 && model->num_tags)
1823 for (i = 0;i < model->num_tags;i++)
1824 if (!strcmp(tagname, model->data_tags[i].name))
1825 fields.server->_float = i + 1;
1826 if (fields.server->_float == 0)
1827 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);
1830 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));
1841 void VM_isserver(void)
1843 VM_SAFEPARMCOUNT(0,VM_serverstate);
1845 PRVM_G_FLOAT(OFS_RETURN) = sv.active;
1855 void VM_clientcount(void)
1857 VM_SAFEPARMCOUNT(0,VM_clientcount);
1859 PRVM_G_FLOAT(OFS_RETURN) = svs.maxclients;
1869 void VM_clientstate(void)
1871 VM_SAFEPARMCOUNT(0,VM_clientstate);
1873 PRVM_G_FLOAT(OFS_RETURN) = cls.state;
1880 float getostype(void)
1882 */ // not used at the moment -> not included in the common list
1883 void VM_getostype(void)
1885 VM_SAFEPARMCOUNT(0,VM_getostype);
1890 OS_MAC - not supported
1894 PRVM_G_FLOAT(OFS_RETURN) = 0;
1896 PRVM_G_FLOAT(OFS_RETURN) = 2;
1898 PRVM_G_FLOAT(OFS_RETURN) = 1;
1906 vector getmousepos()
1909 void VM_getmousepos(void)
1912 VM_SAFEPARMCOUNT(0,VM_getmousepos);
1914 PRVM_G_VECTOR(OFS_RETURN)[0] = in_mouse_x * vid_conwidth.integer / vid.width;
1915 PRVM_G_VECTOR(OFS_RETURN)[1] = in_mouse_y * vid_conheight.integer / vid.height;
1916 PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
1926 void VM_gettime(void)
1928 VM_SAFEPARMCOUNT(0,VM_gettime);
1930 PRVM_G_FLOAT(OFS_RETURN) = (float) *prog->time;
1937 loadfromdata(string data)
1940 void VM_loadfromdata(void)
1942 VM_SAFEPARMCOUNT(1,VM_loadentsfromfile);
1944 PRVM_ED_LoadFromFile(PRVM_G_STRING(OFS_PARM0));
1948 ========================
1951 parseentitydata(entity ent, string data)
1952 ========================
1954 void VM_parseentitydata(void)
1959 VM_SAFEPARMCOUNT(2, VM_parseentitydata);
1961 // get edict and test it
1962 ent = PRVM_G_EDICT(OFS_PARM0);
1963 if (ent->priv.required->free)
1964 PRVM_ERROR ("VM_parseentitydata: %s: Can only set already spawned entities (entity %i is free)!\n", PRVM_NAME, PRVM_NUM_FOR_EDICT(ent));
1966 data = PRVM_G_STRING(OFS_PARM1);
1968 // parse the opening brace
1969 if (!COM_ParseToken(&data, false) || com_token[0] != '{' )
1970 PRVM_ERROR ("VM_parseentitydata: %s: Couldn't parse entity data:\n%s\n", PRVM_NAME, data );
1972 PRVM_ED_ParseEdict (data, ent);
1979 loadfromfile(string file)
1982 void VM_loadfromfile(void)
1984 const char *filename;
1987 VM_SAFEPARMCOUNT(1,VM_loadfromfile);
1989 filename = PRVM_G_STRING(OFS_PARM0);
1990 // .. is parent directory on many platforms
1991 // / is parent directory on Amiga
1992 // : is root of drive on Amiga (also used as a directory separator on Mac, but / works there too, so that's a bad idea)
1993 // \ is a windows-ism (so it's naughty to use it, / works on all platforms)
1994 if ((filename[0] == '.' && filename[1] == '.') || filename[0] == '/' || strrchr(filename, ':') || strrchr(filename, '\\'))
1996 Con_Printf("VM_loadfromfile: %s dangerous or non-portable filename \"%s\" not allowed. (contains : or \\ or begins with .. or /)\n", PRVM_NAME, filename);
1997 PRVM_G_FLOAT(OFS_RETURN) = -4;
2001 // not conform with VM_fopen
2002 data = FS_LoadFile(filename, tempmempool, false);
2004 PRVM_G_FLOAT(OFS_RETURN) = -1;
2006 PRVM_ED_LoadFromFile(data);
2017 float mod(float val, float m)
2020 void VM_modulo(void)
2023 VM_SAFEPARMCOUNT(2,VM_module);
2025 val = (int) PRVM_G_FLOAT(OFS_PARM0);
2026 m = (int) PRVM_G_FLOAT(OFS_PARM1);
2028 PRVM_G_FLOAT(OFS_RETURN) = (float) (val % m);
2031 void VM_Search_Init(void)
2033 memset(VM_SEARCHLIST,0,sizeof(fssearch_t*[MAX_VMSEARCHES]));
2036 void VM_Search_Reset(void)
2039 // reset the fssearch list
2040 for(i = 0; i < MAX_VMSEARCHES; i++)
2041 if(VM_SEARCHLIST[i])
2042 FS_FreeSearch(VM_SEARCHLIST[i]);
2043 memset(VM_SEARCHLIST,0,sizeof(fssearch_t*[MAX_VMSEARCHES]));
2050 float search_begin(string pattern, float caseinsensitive, float quiet)
2053 void VM_search_begin(void)
2056 const char *pattern;
2057 int caseinsens, quiet;
2059 VM_SAFEPARMCOUNT(3, VM_search_begin);
2061 pattern = PRVM_G_STRING(OFS_PARM0);
2063 VM_CheckEmptyString(pattern);
2065 caseinsens = PRVM_G_FLOAT(OFS_PARM1);
2066 quiet = PRVM_G_FLOAT(OFS_PARM2);
2068 for(handle = 0; handle < MAX_VMSEARCHES; handle++)
2069 if(!VM_SEARCHLIST[handle])
2072 if(handle >= MAX_VMSEARCHES)
2074 Con_Printf("VM_search_begin: %s ran out of search handles (%i)\n", PRVM_NAME, MAX_VMSEARCHES);
2075 PRVM_G_FLOAT(OFS_RETURN) = -2;
2079 if(!(VM_SEARCHLIST[handle] = FS_Search(pattern,caseinsens, quiet)))
2080 PRVM_G_FLOAT(OFS_RETURN) = -1;
2082 PRVM_G_FLOAT(OFS_RETURN) = handle;
2089 void search_end(float handle)
2092 void VM_search_end(void)
2095 VM_SAFEPARMCOUNT(1, VM_search_end);
2097 handle = PRVM_G_FLOAT(OFS_PARM0);
2099 if(handle < 0 || handle >= MAX_VMSEARCHES)
2101 Con_Printf("VM_search_end: invalid handle %i used in %s\n", handle, PRVM_NAME);
2104 if(VM_SEARCHLIST[handle] == NULL)
2106 Con_Printf("VM_search_end: no such handle %i in %s\n", handle, PRVM_NAME);
2110 FS_FreeSearch(VM_SEARCHLIST[handle]);
2111 VM_SEARCHLIST[handle] = NULL;
2118 float search_getsize(float handle)
2121 void VM_search_getsize(void)
2124 VM_SAFEPARMCOUNT(1, VM_M_search_getsize);
2126 handle = PRVM_G_FLOAT(OFS_PARM0);
2128 if(handle < 0 || handle >= MAX_VMSEARCHES)
2130 Con_Printf("VM_search_getsize: invalid handle %i used in %s\n", handle, PRVM_NAME);
2133 if(VM_SEARCHLIST[handle] == NULL)
2135 Con_Printf("VM_search_getsize: no such handle %i in %s\n", handle, PRVM_NAME);
2139 PRVM_G_FLOAT(OFS_RETURN) = VM_SEARCHLIST[handle]->numfilenames;
2144 VM_search_getfilename
2146 string search_getfilename(float handle, float num)
2149 void VM_search_getfilename(void)
2151 int handle, filenum;
2153 VM_SAFEPARMCOUNT(2, VM_search_getfilename);
2155 handle = PRVM_G_FLOAT(OFS_PARM0);
2156 filenum = PRVM_G_FLOAT(OFS_PARM1);
2158 if(handle < 0 || handle >= MAX_VMSEARCHES)
2160 Con_Printf("VM_search_getfilename: invalid handle %i used in %s\n", handle, PRVM_NAME);
2163 if(VM_SEARCHLIST[handle] == NULL)
2165 Con_Printf("VM_search_getfilename: no such handle %i in %s\n", handle, PRVM_NAME);
2168 if(filenum < 0 || filenum >= VM_SEARCHLIST[handle]->numfilenames)
2170 Con_Printf("VM_search_getfilename: invalid filenum %i in %s\n", filenum, PRVM_NAME);
2174 tmp = VM_GetTempString();
2175 strcpy(tmp, VM_SEARCHLIST[handle]->filenames[filenum]);
2177 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(tmp);
2184 string chr(float ascii)
2190 VM_SAFEPARMCOUNT(1, VM_chr);
2192 tmp = VM_GetTempString();
2193 tmp[0] = (unsigned char) PRVM_G_FLOAT(OFS_PARM0);
2196 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(tmp);
2199 //=============================================================================
2200 // Draw builtins (client & menu)
2206 float iscachedpic(string pic)
2209 void VM_iscachedpic(void)
2211 VM_SAFEPARMCOUNT(1,VM_iscachedpic);
2213 // drawq hasnt such a function, thus always return true
2214 PRVM_G_FLOAT(OFS_RETURN) = false;
2221 string precache_pic(string pic)
2224 void VM_precache_pic(void)
2228 VM_SAFEPARMCOUNT(1, VM_precache_pic);
2230 s = PRVM_G_STRING(OFS_PARM0);
2231 PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
2234 PRVM_ERROR ("VM_precache_pic: %s: NULL\n", PRVM_NAME);
2236 VM_CheckEmptyString (s);
2238 // AK Draw_CachePic is supposed to always return a valid pointer
2239 if( Draw_CachePic(s, false)->tex == r_texture_notexture )
2240 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(NULL);
2250 void VM_freepic(void)
2254 VM_SAFEPARMCOUNT(1,VM_freepic);
2256 s = PRVM_G_STRING(OFS_PARM0);
2259 PRVM_ERROR ("VM_freepic: %s: NULL\n");
2261 VM_CheckEmptyString (s);
2270 float drawcharacter(vector position, float character, vector scale, vector rgb, float alpha, float flag)
2273 void VM_drawcharacter(void)
2275 float *pos,*scale,*rgb;
2278 VM_SAFEPARMCOUNT(6,VM_drawcharacter);
2280 character = (char) PRVM_G_FLOAT(OFS_PARM1);
2283 Con_Printf("VM_drawcharacter: %s passed null character !\n",PRVM_NAME);
2284 PRVM_G_FLOAT(OFS_RETURN) = -1;
2288 pos = PRVM_G_VECTOR(OFS_PARM0);
2289 scale = PRVM_G_VECTOR(OFS_PARM2);
2290 rgb = PRVM_G_VECTOR(OFS_PARM3);
2291 flag = (int)PRVM_G_FLOAT(OFS_PARM5);
2293 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2295 Con_Printf("VM_drawcharacter: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2296 PRVM_G_FLOAT(OFS_RETURN) = -2;
2300 if(pos[2] || scale[2])
2301 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")));
2303 if(!scale[0] || !scale[1])
2305 Con_Printf("VM_drawcharacter: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
2306 PRVM_G_FLOAT(OFS_RETURN) = -3;
2310 DrawQ_String (pos[0], pos[1], &character, 1, scale[0], scale[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag);
2311 PRVM_G_FLOAT(OFS_RETURN) = 1;
2318 float drawstring(vector position, string text, vector scale, vector rgb, float alpha, float flag)
2321 void VM_drawstring(void)
2323 float *pos,*scale,*rgb;
2326 VM_SAFEPARMCOUNT(6,VM_drawstring);
2328 string = PRVM_G_STRING(OFS_PARM1);
2331 Con_Printf("VM_drawstring: %s passed null string !\n",PRVM_NAME);
2332 PRVM_G_FLOAT(OFS_RETURN) = -1;
2336 //VM_CheckEmptyString(string); Why should it be checked - perhaps the menu wants to support the precolored letters, too?
2338 pos = PRVM_G_VECTOR(OFS_PARM0);
2339 scale = PRVM_G_VECTOR(OFS_PARM2);
2340 rgb = PRVM_G_VECTOR(OFS_PARM3);
2341 flag = (int)PRVM_G_FLOAT(OFS_PARM5);
2343 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2345 Con_Printf("VM_drawstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2346 PRVM_G_FLOAT(OFS_RETURN) = -2;
2350 if(!scale[0] || !scale[1])
2352 Con_Printf("VM_drawstring: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
2353 PRVM_G_FLOAT(OFS_RETURN) = -3;
2357 if(pos[2] || scale[2])
2358 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")));
2360 DrawQ_String (pos[0], pos[1], string, 0, scale[0], scale[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag);
2361 PRVM_G_FLOAT(OFS_RETURN) = 1;
2367 float drawpic(vector position, string pic, vector size, vector rgb, float alpha, float flag)
2370 void VM_drawpic(void)
2373 float *size, *pos, *rgb;
2376 VM_SAFEPARMCOUNT(6,VM_drawpic);
2378 pic = PRVM_G_STRING(OFS_PARM1);
2382 Con_Printf("VM_drawpic: %s passed null picture name !\n", PRVM_NAME);
2383 PRVM_G_FLOAT(OFS_RETURN) = -1;
2387 VM_CheckEmptyString (pic);
2389 // is pic cached ? no function yet for that
2392 Con_Printf("VM_drawpic: %s: %s not cached !\n", PRVM_NAME, pic);
2393 PRVM_G_FLOAT(OFS_RETURN) = -4;
2397 pos = PRVM_G_VECTOR(OFS_PARM0);
2398 size = PRVM_G_VECTOR(OFS_PARM2);
2399 rgb = PRVM_G_VECTOR(OFS_PARM3);
2400 flag = (int) PRVM_G_FLOAT(OFS_PARM5);
2402 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2404 Con_Printf("VM_drawstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2405 PRVM_G_FLOAT(OFS_RETURN) = -2;
2409 if(pos[2] || size[2])
2410 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")));
2412 DrawQ_Pic(pos[0], pos[1], pic, size[0], size[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag);
2413 PRVM_G_FLOAT(OFS_RETURN) = 1;
2420 float drawfill(vector position, vector size, vector rgb, float alpha, float flag)
2423 void VM_drawfill(void)
2425 float *size, *pos, *rgb;
2428 VM_SAFEPARMCOUNT(5,VM_drawfill);
2431 pos = PRVM_G_VECTOR(OFS_PARM0);
2432 size = PRVM_G_VECTOR(OFS_PARM1);
2433 rgb = PRVM_G_VECTOR(OFS_PARM2);
2434 flag = (int) PRVM_G_FLOAT(OFS_PARM4);
2436 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2438 Con_Printf("VM_drawstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2439 PRVM_G_FLOAT(OFS_RETURN) = -2;
2443 if(pos[2] || size[2])
2444 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")));
2446 DrawQ_Pic(pos[0], pos[1], 0, size[0], size[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM3), flag);
2447 PRVM_G_FLOAT(OFS_RETURN) = 1;
2454 drawsetcliparea(float x, float y, float width, float height)
2457 void VM_drawsetcliparea(void)
2460 VM_SAFEPARMCOUNT(4,VM_drawsetcliparea);
2462 x = bound(0, PRVM_G_FLOAT(OFS_PARM0), vid_conwidth.integer);
2463 y = bound(0, PRVM_G_FLOAT(OFS_PARM1), vid_conheight.integer);
2464 w = bound(0, PRVM_G_FLOAT(OFS_PARM2) + PRVM_G_FLOAT(OFS_PARM0) - x, (vid_conwidth.integer - x));
2465 h = bound(0, PRVM_G_FLOAT(OFS_PARM3) + PRVM_G_FLOAT(OFS_PARM1) - y, (vid_conheight.integer - y));
2467 DrawQ_SetClipArea(x, y, w, h);
2472 VM_drawresetcliparea
2477 void VM_drawresetcliparea(void)
2479 VM_SAFEPARMCOUNT(0,VM_drawresetcliparea);
2481 DrawQ_ResetClipArea();
2488 vector getimagesize(string pic)
2491 void VM_getimagesize(void)
2496 VM_SAFEPARMCOUNT(1,VM_getimagesize);
2498 p = PRVM_G_STRING(OFS_PARM0);
2501 PRVM_ERROR("VM_getimagepos: %s passed null picture name !\n", PRVM_NAME);
2503 VM_CheckEmptyString (p);
2505 pic = Draw_CachePic (p, false);
2507 PRVM_G_VECTOR(OFS_RETURN)[0] = pic->width;
2508 PRVM_G_VECTOR(OFS_RETURN)[1] = pic->height;
2509 PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
2512 // CL_Video interface functions
2515 ========================
2518 float cin_open(string file, string name)
2519 ========================
2521 void VM_cin_open( void )
2526 VM_SAFEPARMCOUNT( 2, VM_cin_open );
2528 file = PRVM_G_STRING( OFS_PARM0 );
2529 name = PRVM_G_STRING( OFS_PARM1 );
2531 VM_CheckEmptyString( file );
2532 VM_CheckEmptyString( name );
2534 if( CL_OpenVideo( file, name, MENUOWNER ) )
2535 PRVM_G_FLOAT( OFS_RETURN ) = 1;
2537 PRVM_G_FLOAT( OFS_RETURN ) = 0;
2541 ========================
2544 void cin_close(string name)
2545 ========================
2547 void VM_cin_close( void )
2551 VM_SAFEPARMCOUNT( 1, VM_cin_close );
2553 name = PRVM_G_STRING( OFS_PARM0 );
2554 VM_CheckEmptyString( name );
2556 CL_CloseVideo( CL_GetVideo( name ) );
2560 ========================
2562 void cin_setstate(string name, float type)
2563 ========================
2565 void VM_cin_setstate( void )
2568 clvideostate_t state;
2571 VM_SAFEPARMCOUNT( 2, VM_cin_netstate );
2573 name = PRVM_G_STRING( OFS_PARM0 );
2574 VM_CheckEmptyString( name );
2576 state = PRVM_G_FLOAT( OFS_PARM1 );
2578 video = CL_GetVideo( name );
2579 if( video && state > CLVIDEO_UNUSED && state < CLVIDEO_STATECOUNT )
2580 CL_SetVideoState( video, state );
2584 ========================
2587 float cin_getstate(string name)
2588 ========================
2590 void VM_cin_getstate( void )
2595 VM_SAFEPARMCOUNT( 1, VM_cin_getstate );
2597 name = PRVM_G_STRING( OFS_PARM0 );
2598 VM_CheckEmptyString( name );
2600 video = CL_GetVideo( name );
2602 PRVM_G_FLOAT( OFS_RETURN ) = (int)video->state;
2604 PRVM_G_FLOAT( OFS_RETURN ) = 0;
2608 ========================
2611 void cin_restart(string name)
2612 ========================
2614 void VM_cin_restart( void )
2619 VM_SAFEPARMCOUNT( 1, VM_cin_restart );
2621 name = PRVM_G_STRING( OFS_PARM0 );
2622 VM_CheckEmptyString( name );
2624 video = CL_GetVideo( name );
2626 CL_RestartVideo( video );
2629 ////////////////////////////////////////
2630 // AltString functions
2631 ////////////////////////////////////////
2634 ========================
2637 float altstr_count(string)
2638 ========================
2640 void VM_altstr_count( void )
2642 const char *altstr, *pos;
2645 VM_SAFEPARMCOUNT( 1, VM_altstr_count );
2647 altstr = PRVM_G_STRING( OFS_PARM0 );
2648 //VM_CheckEmptyString( altstr );
2650 for( count = 0, pos = altstr ; *pos ; pos++ ) {
2651 if( *pos == '\\' ) {
2655 } else if( *pos == '\'' ) {
2660 PRVM_G_FLOAT( OFS_RETURN ) = (float) (count / 2);
2664 ========================
2667 string altstr_prepare(string)
2668 ========================
2670 void VM_altstr_prepare( void )
2673 const char *instr, *in;
2676 VM_SAFEPARMCOUNT( 1, VM_altstr_prepare );
2678 instr = PRVM_G_STRING( OFS_PARM0 );
2679 //VM_CheckEmptyString( instr );
2680 outstr = VM_GetTempString();
2682 for( out = outstr, in = instr, size = VM_STRINGTEMP_LENGTH - 1 ; size && *in ; size--, in++, out++ )
2691 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( outstr );
2695 ========================
2698 string altstr_get(string, float)
2699 ========================
2701 void VM_altstr_get( void )
2703 const char *altstr, *pos;
2707 VM_SAFEPARMCOUNT( 2, VM_altstr_get );
2709 altstr = PRVM_G_STRING( OFS_PARM0 );
2710 //VM_CheckEmptyString( altstr );
2712 count = PRVM_G_FLOAT( OFS_PARM1 );
2713 count = count * 2 + 1;
2715 for( pos = altstr ; *pos && count ; pos++ )
2716 if( *pos == '\\' ) {
2719 } else if( *pos == '\'' )
2723 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( NULL );
2727 outstr = VM_GetTempString();
2728 for( out = outstr, size = VM_STRINGTEMP_LENGTH - 1 ; size && *pos ; size--, pos++, out++ )
2729 if( *pos == '\\' ) {
2734 } else if( *pos == '\'' )
2740 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( outstr );
2744 ========================
2747 string altstr_set(string altstr, float num, string set)
2748 ========================
2750 void VM_altstr_set( void )
2753 const char *altstr, *str;
2757 VM_SAFEPARMCOUNT( 3, VM_altstr_set );
2759 altstr = PRVM_G_STRING( OFS_PARM0 );
2760 //VM_CheckEmptyString( altstr );
2762 num = PRVM_G_FLOAT( OFS_PARM1 );
2764 str = PRVM_G_STRING( OFS_PARM2 );
2765 //VM_CheckEmptyString( str );
2767 outstr = out = VM_GetTempString();
2768 for( num = num * 2 + 1, in = altstr; *in && num; *out++ = *in++ )
2773 } else if( *in == '\'' ) {
2778 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( altstr );
2782 for( ; *str; *out++ = *str++ );
2783 // now jump over the old content
2785 if( *in == '\'' || (*in == '\\' && !*++in) )
2789 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( NULL );
2794 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( outstr );
2798 ========================
2801 string altstr_ins(string altstr, float num, string set)
2802 ========================
2804 void VM_altstr_ins(void)
2814 in = instr = PRVM_G_STRING( OFS_PARM0 );
2815 num = PRVM_G_FLOAT( OFS_PARM1 );
2816 set = setstr = PRVM_G_STRING( OFS_PARM2 );
2818 out = outstr = VM_GetTempString();
2819 for( num = num * 2 + 2 ; *in && num > 0 ; *out++ = *in++ )
2824 } else if( *in == '\'' ) {
2829 for( ; *set ; *out++ = *set++ );
2833 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( outstr );
2836 void VM_Cmd_Init(void)
2838 // only init the stuff for the current prog
2843 void VM_Cmd_Reset(void)
2845 CL_PurgeOwner( MENUOWNER );
2847 VM_Files_CloseAll();