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));
568 Con_Printf("%s", string);
570 Con_Printf("%s: %s", PRVM_NAME, string);
588 VM_SAFEPARMCOUNT(1, VM_ftos);
590 v = PRVM_G_FLOAT(OFS_PARM0);
592 s = VM_GetTempString();
593 if ((float)((int)v) == v)
594 sprintf(s, "%i", (int)v);
597 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(s);
612 VM_SAFEPARMCOUNT(1,VM_fabs);
614 v = PRVM_G_FLOAT(OFS_PARM0);
615 PRVM_G_FLOAT(OFS_RETURN) = fabs(v);
630 VM_SAFEPARMCOUNT(1,VM_vtos);
632 s = VM_GetTempString();
633 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]);
634 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(s);
649 VM_SAFEPARMCOUNT(1, VM_etos);
651 s = VM_GetTempString();
652 sprintf (s, "entity %i", PRVM_G_EDICTNUM(OFS_PARM0));
653 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(s);
660 float stof(...[string])
665 char string[VM_STRINGTEMP_LENGTH];
666 VM_VarString(0, string, sizeof(string));
667 PRVM_G_FLOAT(OFS_RETURN) = atof(string);
671 ========================
675 ========================
679 VM_SAFEPARMCOUNT(1, VM_itof);
680 PRVM_G_FLOAT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
684 ========================
688 ========================
693 VM_SAFEPARMCOUNT(1, VM_ftoi);
695 ent = PRVM_G_FLOAT(OFS_PARM0);
696 if(PRVM_PROG_TO_EDICT(ent)->priv.required->free)
697 PRVM_ERROR ("VM_ftoe: %s tried to access a freed entity (entity %i)!\n", PRVM_NAME, ent);
699 PRVM_G_INT(OFS_RETURN) = ent;
713 prog->xfunction->builtinsprofile += 20;
714 ed = PRVM_ED_Alloc();
726 void VM_remove (void)
729 prog->xfunction->builtinsprofile += 20;
731 VM_SAFEPARMCOUNT(1, VM_remove);
733 ed = PRVM_G_EDICT(OFS_PARM0);
734 if( PRVM_NUM_FOR_EDICT(ed) <= prog->reserved_edicts ) {
735 Con_DPrint( "VM_remove: tried to remove the null entity or a reserved entity!\n" );
736 } else if( ed->priv.required->free ) {
737 Con_DPrint( "VM_remove: tried to remove an already freed entity!\n" );
741 // if (ed == prog->edicts)
742 // PRVM_ERROR ("remove: tried to remove world\n");
743 // if (PRVM_NUM_FOR_EDICT(ed) <= sv.maxclients)
744 // Host_Error("remove: tried to remove a client\n");
751 entity find(entity start, .string field, string match)
762 VM_SAFEPARMCOUNT(3,VM_find);
764 e = PRVM_G_EDICTNUM(OFS_PARM0);
765 f = PRVM_G_INT(OFS_PARM1);
766 s = PRVM_G_STRING(OFS_PARM2);
770 // return reserved edict 0 (could be used for whatever the prog wants)
771 VM_RETURN_EDICT(prog->edicts);
775 for (e++ ; e < prog->num_edicts ; e++)
777 prog->xfunction->builtinsprofile++;
778 ed = PRVM_EDICT_NUM(e);
779 if (ed->priv.required->free)
781 t = PRVM_E_STRING(ed,f);
791 VM_RETURN_EDICT(prog->edicts);
798 entity findfloat(entity start, .float field, float match)
799 entity findentity(entity start, .entity field, entity match)
802 // LordHavoc: added this for searching float, int, and entity reference fields
803 void VM_findfloat (void)
810 VM_SAFEPARMCOUNT(3,VM_findfloat);
812 e = PRVM_G_EDICTNUM(OFS_PARM0);
813 f = PRVM_G_INT(OFS_PARM1);
814 s = PRVM_G_FLOAT(OFS_PARM2);
816 for (e++ ; e < prog->num_edicts ; e++)
818 prog->xfunction->builtinsprofile++;
819 ed = PRVM_EDICT_NUM(e);
820 if (ed->priv.required->free)
822 if (PRVM_E_FLOAT(ed,f) == s)
829 VM_RETURN_EDICT(prog->edicts);
836 entity findchain(.string field, string match)
839 int PRVM_ED_FindFieldOffset(const char *field);
840 // chained search for strings in entity fields
841 // entity(.string field, string match) findchain = #402;
842 void VM_findchain (void)
848 prvm_edict_t *ent, *chain;
850 VM_SAFEPARMCOUNT(2,VM_findchain);
852 // is the same like !(prog->flag & PRVM_FE_CHAIN) - even if the operator precedence is another
853 if(!prog->flag & PRVM_FE_CHAIN)
854 PRVM_ERROR("VM_findchain: %s doesnt have a chain field !\n", PRVM_NAME);
856 chain_of = PRVM_ED_FindField("chain")->ofs;
858 chain = prog->edicts;
860 f = PRVM_G_INT(OFS_PARM0);
861 s = PRVM_G_STRING(OFS_PARM1);
864 VM_RETURN_EDICT(prog->edicts);
868 ent = PRVM_NEXT_EDICT(prog->edicts);
869 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
871 prog->xfunction->builtinsprofile++;
872 if (ent->priv.required->free)
874 t = PRVM_E_STRING(ent,f);
880 PRVM_E_INT(ent,chain_of) = PRVM_NUM_FOR_EDICT(chain);
884 VM_RETURN_EDICT(chain);
891 entity findchainfloat(.string field, float match)
892 entity findchainentity(.string field, entity match)
895 // LordHavoc: chained search for float, int, and entity reference fields
896 // entity(.string field, float match) findchainfloat = #403;
897 void VM_findchainfloat (void)
903 prvm_edict_t *ent, *chain;
905 VM_SAFEPARMCOUNT(2, VM_findchainfloat);
907 if(!prog->flag & PRVM_FE_CHAIN)
908 PRVM_ERROR("VM_findchainfloat: %s doesnt have a chain field !\n", PRVM_NAME);
910 chain_of = PRVM_ED_FindField("chain")->ofs;
912 chain = (prvm_edict_t *)prog->edicts;
914 f = PRVM_G_INT(OFS_PARM0);
915 s = PRVM_G_FLOAT(OFS_PARM1);
917 ent = PRVM_NEXT_EDICT(prog->edicts);
918 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
920 prog->xfunction->builtinsprofile++;
921 if (ent->priv.required->free)
923 if (PRVM_E_FLOAT(ent,f) != s)
926 PRVM_E_INT(ent,chain_of) = PRVM_EDICT_TO_PROG(chain);
930 VM_RETURN_EDICT(chain);
940 void VM_coredump (void)
942 VM_SAFEPARMCOUNT(0,VM_coredump);
944 Cbuf_AddText("prvm_edicts ");
945 Cbuf_AddText(PRVM_NAME);
956 void PRVM_StackTrace(void);
957 void VM_stackdump (void)
959 VM_SAFEPARMCOUNT(0, VM_stackdump);
974 VM_SAFEPARMCOUNT(0, VM_crash);
976 PRVM_ERROR("Crash called by %s\n",PRVM_NAME);
986 void VM_traceon (void)
988 VM_SAFEPARMCOUNT(0,VM_traceon);
1000 void VM_traceoff (void)
1002 VM_SAFEPARMCOUNT(0,VM_traceoff);
1004 prog->trace = false;
1014 void VM_eprint (void)
1016 VM_SAFEPARMCOUNT(1,VM_eprint);
1018 PRVM_ED_PrintNum (PRVM_G_EDICTNUM(OFS_PARM0));
1032 VM_SAFEPARMCOUNT(1,VM_rint);
1034 f = PRVM_G_FLOAT(OFS_PARM0);
1036 PRVM_G_FLOAT(OFS_RETURN) = (int)(f + 0.5);
1038 PRVM_G_FLOAT(OFS_RETURN) = (int)(f - 0.5);
1048 void VM_floor (void)
1050 VM_SAFEPARMCOUNT(1,VM_floor);
1052 PRVM_G_FLOAT(OFS_RETURN) = floor(PRVM_G_FLOAT(OFS_PARM0));
1064 VM_SAFEPARMCOUNT(1,VM_ceil);
1066 PRVM_G_FLOAT(OFS_RETURN) = ceil(PRVM_G_FLOAT(OFS_PARM0));
1074 entity nextent(entity)
1077 void VM_nextent (void)
1082 i = PRVM_G_EDICTNUM(OFS_PARM0);
1085 prog->xfunction->builtinsprofile++;
1087 if (i == prog->num_edicts)
1089 VM_RETURN_EDICT(prog->edicts);
1092 ent = PRVM_EDICT_NUM(i);
1093 if (!ent->priv.required->free)
1095 VM_RETURN_EDICT(ent);
1101 //=============================================================================
1108 changelevel(string map)
1111 void VM_changelevel (void)
1115 VM_SAFEPARMCOUNT(1, VM_changelevel);
1119 Con_Printf("VM_changelevel: game is not server (%s)\n", PRVM_NAME);
1123 // make sure we don't issue two changelevels
1124 if (svs.changelevel_issued)
1126 svs.changelevel_issued = true;
1128 s = PRVM_G_STRING(OFS_PARM0);
1129 Cbuf_AddText (va("changelevel %s\n",s));
1141 VM_SAFEPARMCOUNT(1,VM_sin);
1142 PRVM_G_FLOAT(OFS_RETURN) = sin(PRVM_G_FLOAT(OFS_PARM0));
1153 VM_SAFEPARMCOUNT(1,VM_cos);
1154 PRVM_G_FLOAT(OFS_RETURN) = cos(PRVM_G_FLOAT(OFS_PARM0));
1166 VM_SAFEPARMCOUNT(1,VM_sqrt);
1167 PRVM_G_FLOAT(OFS_RETURN) = sqrt(PRVM_G_FLOAT(OFS_PARM0));
1174 Returns a vector of length < 1 and > 0
1179 void VM_randomvec (void)
1184 VM_SAFEPARMCOUNT(0, VM_randomvec);
1189 temp[0] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1190 temp[1] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1191 temp[2] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1193 while (DotProduct(temp, temp) >= 1);
1194 VectorCopy (temp, PRVM_G_VECTOR(OFS_RETURN));
1197 temp[0] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1198 temp[1] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1199 temp[2] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1200 // length returned always > 0
1201 length = (rand()&32766 + 1) * (1.0 / 32767.0) / VectorLength(temp);
1202 VectorScale(temp,length, temp);*/
1203 //VectorCopy(temp, PRVM_G_VECTOR(OFS_RETURN));
1206 //=============================================================================
1212 float registercvar (string name, string value, float flags)
1215 void VM_registercvar (void)
1217 const char *name, *value;
1220 VM_SAFEPARMCOUNT(3,VM_registercvar);
1222 name = PRVM_G_STRING(OFS_PARM0);
1223 value = PRVM_G_STRING(OFS_PARM1);
1224 flags = PRVM_G_FLOAT(OFS_PARM2);
1225 PRVM_G_FLOAT(OFS_RETURN) = 0;
1227 if(flags > CVAR_MAXFLAGSVAL)
1230 // first check to see if it has already been defined
1231 if (Cvar_FindVar (name))
1234 // check for overlap with a command
1235 if (Cmd_Exists (name))
1237 Con_Printf("VM_registercvar: %s is a command\n", name);
1241 Cvar_Get(name, value, flags);
1243 PRVM_G_FLOAT(OFS_RETURN) = 1; // success
1250 returns the minimum of two supplied floats
1252 float min(float a, float b, ...[float])
1257 // LordHavoc: 3+ argument enhancement suggested by FrikaC
1258 if (prog->argc == 2)
1259 PRVM_G_FLOAT(OFS_RETURN) = min(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1260 else if (prog->argc >= 3)
1263 float f = PRVM_G_FLOAT(OFS_PARM0);
1264 for (i = 1;i < prog->argc;i++)
1265 if (PRVM_G_FLOAT((OFS_PARM0+i*3)) < f)
1266 f = PRVM_G_FLOAT((OFS_PARM0+i*3));
1267 PRVM_G_FLOAT(OFS_RETURN) = f;
1270 PRVM_ERROR("VM_min: %s must supply at least 2 floats\n", PRVM_NAME);
1277 returns the maximum of two supplied floats
1279 float max(float a, float b, ...[float])
1284 // LordHavoc: 3+ argument enhancement suggested by FrikaC
1285 if (prog->argc == 2)
1286 PRVM_G_FLOAT(OFS_RETURN) = max(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1287 else if (prog->argc >= 3)
1290 float f = PRVM_G_FLOAT(OFS_PARM0);
1291 for (i = 1;i < prog->argc;i++)
1292 if (PRVM_G_FLOAT((OFS_PARM0+i*3)) > f)
1293 f = PRVM_G_FLOAT((OFS_PARM0+i*3));
1294 PRVM_G_FLOAT(OFS_RETURN) = f;
1297 PRVM_ERROR("VM_max: %s must supply at least 2 floats\n", PRVM_NAME);
1304 returns number bounded by supplied range
1306 float bound(float min, float value, float max)
1309 void VM_bound (void)
1311 VM_SAFEPARMCOUNT(3,VM_bound);
1312 PRVM_G_FLOAT(OFS_RETURN) = bound(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1), PRVM_G_FLOAT(OFS_PARM2));
1319 returns a raised to power b
1321 float pow(float a, float b)
1326 VM_SAFEPARMCOUNT(2,VM_pow);
1327 PRVM_G_FLOAT(OFS_RETURN) = pow(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1334 copies data from one entity to another
1336 copyentity(entity src, entity dst)
1339 void VM_copyentity (void)
1341 prvm_edict_t *in, *out;
1342 VM_SAFEPARMCOUNT(2,VM_copyentity);
1343 in = PRVM_G_EDICT(OFS_PARM0);
1344 out = PRVM_G_EDICT(OFS_PARM1);
1345 memcpy(out->fields.vp, in->fields.vp, prog->progs->entityfields * 4);
1352 sets the color of a client and broadcasts the update to all connected clients
1354 setcolor(clientent, value)
1357 /*void PF_setcolor (void)
1363 entnum = PRVM_G_EDICTNUM(OFS_PARM0);
1364 i = PRVM_G_FLOAT(OFS_PARM1);
1366 if (entnum < 1 || entnum > svs.maxclients || !svs.clients[entnum-1].active)
1368 Con_Print("tried to setcolor a non-client\n");
1372 client = svs.clients + entnum-1;
1373 if ((val = PRVM_GETEDICTFIELDVALUE(client->edict, eval_clientcolors)))
1376 client->old_colors = i;
1377 client->edict->fields.server->team = (i & 15) + 1;
1379 MSG_WriteByte (&sv.reliable_datagram, svc_updatecolors);
1380 MSG_WriteByte (&sv.reliable_datagram, entnum - 1);
1381 MSG_WriteByte (&sv.reliable_datagram, i);
1384 void VM_Files_Init(void)
1386 memset(VM_FILES, 0, sizeof(qfile_t*[MAX_VMFILES]));
1389 void VM_Files_CloseAll(void)
1392 for (i = 0;i < MAX_VMFILES;i++)
1395 FS_Close(VM_FILES[i]);
1396 //VM_FILES[i] = NULL;
1398 memset(VM_FILES,0,sizeof(qfile_t*[MAX_VMFILES])); // this should be faster (is it ?)
1401 qfile_t *VM_GetFileHandle( int index )
1403 if (index < 0 || index >= MAX_VMFILES)
1405 Con_Printf("VM_GetFileHandle: invalid file handle %i used in %s\n", index, PRVM_NAME);
1408 if (VM_FILES[index] == NULL)
1410 Con_Printf("VM_GetFileHandle: no such file handle %i (or file has been closed) in %s\n", index, PRVM_NAME);
1413 return VM_FILES[index];
1420 float fopen(string filename, float mode)
1423 // float(string filename, float mode) fopen = #110;
1424 // opens a file inside quake/gamedir/data/ (mode is FILE_READ, FILE_APPEND, or FILE_WRITE),
1425 // returns fhandle >= 0 if successful, or fhandle < 0 if unable to open file for any reason
1429 const char *modestring, *filename;
1431 VM_SAFEPARMCOUNT(2,VM_fopen);
1433 for (filenum = 0;filenum < MAX_VMFILES;filenum++)
1434 if (VM_FILES[filenum] == NULL)
1436 if (filenum >= MAX_VMFILES)
1438 Con_Printf("VM_fopen: %s ran out of file handles (%i)\n", PRVM_NAME, MAX_VMFILES);
1439 PRVM_G_FLOAT(OFS_RETURN) = -2;
1442 mode = PRVM_G_FLOAT(OFS_PARM1);
1445 case 0: // FILE_READ
1448 case 1: // FILE_APPEND
1451 case 2: // FILE_WRITE
1455 Con_Printf("VM_fopen: %s: no such mode %i (valid: 0 = read, 1 = append, 2 = write)\n", PRVM_NAME, mode);
1456 PRVM_G_FLOAT(OFS_RETURN) = -3;
1459 filename = PRVM_G_STRING(OFS_PARM0);
1461 VM_FILES[filenum] = FS_Open(va("data/%s", filename), modestring, false, false);
1462 if (VM_FILES[filenum] == NULL && mode == 0)
1463 VM_FILES[filenum] = FS_Open(va("%s", filename), modestring, false, false);
1465 if (VM_FILES[filenum] == NULL)
1467 if (developer.integer)
1468 Con_Printf("VM_fopen: %s: %s mode %s failed\n", PRVM_NAME, filename, modestring);
1469 PRVM_G_FLOAT(OFS_RETURN) = -1;
1473 if (developer.integer)
1474 Con_Printf("VM_fopen: %s: %s mode %s opened as #%i\n", PRVM_NAME, filename, modestring, filenum);
1475 PRVM_G_FLOAT(OFS_RETURN) = filenum;
1483 fclose(float fhandle)
1486 //void(float fhandle) fclose = #111; // closes a file
1487 void VM_fclose(void)
1491 VM_SAFEPARMCOUNT(1,VM_fclose);
1493 filenum = PRVM_G_FLOAT(OFS_PARM0);
1494 if (filenum < 0 || filenum >= MAX_VMFILES)
1496 Con_Printf("VM_fclose: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
1499 if (VM_FILES[filenum] == NULL)
1501 Con_Printf("VM_fclose: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
1504 if (developer.integer)
1505 Con_Printf("VM_fclose: %s: #%i closed\n", PRVM_NAME, filenum);
1506 FS_Close(VM_FILES[filenum]);
1507 VM_FILES[filenum] = NULL;
1514 string fgets(float fhandle)
1517 //string(float fhandle) fgets = #112; // reads a line of text from the file and returns as a tempstring
1521 static char string[VM_STRINGTEMP_LENGTH];
1524 VM_SAFEPARMCOUNT(1,VM_fgets);
1526 filenum = PRVM_G_FLOAT(OFS_PARM0);
1527 if (filenum < 0 || filenum >= MAX_VMFILES)
1529 Con_Printf("VM_fgets: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
1532 if (VM_FILES[filenum] == NULL)
1534 Con_Printf("VM_fgets: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
1540 c = FS_Getc(VM_FILES[filenum]);
1541 if (c == '\r' || c == '\n' || c < 0)
1543 if (end < VM_STRINGTEMP_LENGTH - 1)
1547 // remove \n following \r
1550 c = FS_Getc(VM_FILES[filenum]);
1552 FS_UnGetc(VM_FILES[filenum], (unsigned char)c);
1554 if (developer.integer >= 3)
1555 Con_Printf("fgets: %s: %s\n", PRVM_NAME, string);
1557 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(string);
1559 PRVM_G_INT(OFS_RETURN) = 0;
1566 fputs(float fhandle, string s)
1569 //void(float fhandle, string s) fputs = #113; // writes a line of text to the end of the file
1573 char string[VM_STRINGTEMP_LENGTH];
1576 VM_SAFEPARMCOUNT(2,VM_fputs);
1578 filenum = PRVM_G_FLOAT(OFS_PARM0);
1579 if (filenum < 0 || filenum >= MAX_VMFILES)
1581 Con_Printf("VM_fputs: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
1584 if (VM_FILES[filenum] == NULL)
1586 Con_Printf("VM_fputs: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
1589 VM_VarString(1, string, sizeof(string));
1590 if ((stringlength = strlen(string)))
1591 FS_Write(VM_FILES[filenum], string, stringlength);
1592 if (developer.integer)
1593 Con_Printf("fputs: %s: %s\n", PRVM_NAME, string);
1600 float strlen(string s)
1603 //float(string s) strlen = #114; // returns how many characters are in a string
1604 void VM_strlen(void)
1608 VM_SAFEPARMCOUNT(1,VM_strlen);
1610 s = PRVM_G_STRING(OFS_PARM0);
1612 PRVM_G_FLOAT(OFS_RETURN) = strlen(s);
1614 PRVM_G_FLOAT(OFS_RETURN) = 0;
1621 string strcat(string,string,...[string])
1624 //string(string s1, string s2) strcat = #115;
1625 // concatenates two strings (for example "abc", "def" would return "abcdef")
1626 // and returns as a tempstring
1627 void VM_strcat(void)
1632 PRVM_ERROR("VM_strcat wrong parameter count (min. 1 expected ) !\n");
1634 s = VM_GetTempString();
1635 VM_VarString(0, s, VM_STRINGTEMP_LENGTH);
1636 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(s);
1643 string substring(string s, float start, float length)
1646 // string(string s, float start, float length) substring = #116;
1647 // returns a section of a string as a tempstring
1648 void VM_substring(void)
1650 int i, start, length;
1654 VM_SAFEPARMCOUNT(3,VM_substring);
1656 string = VM_GetTempString();
1657 s = PRVM_G_STRING(OFS_PARM0);
1658 start = PRVM_G_FLOAT(OFS_PARM1);
1659 length = PRVM_G_FLOAT(OFS_PARM2);
1662 for (i = 0;i < start && *s;i++, s++);
1663 for (i = 0;i < VM_STRINGTEMP_LENGTH - 1 && *s && i < length;i++, s++)
1666 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(string);
1673 vector stov(string s)
1676 //vector(string s) stov = #117; // returns vector value from a string
1679 char string[VM_STRINGTEMP_LENGTH];
1681 VM_SAFEPARMCOUNT(1,VM_stov);
1683 VM_VarString(0, string, sizeof(string));
1684 Math_atov(string, PRVM_G_VECTOR(OFS_RETURN));
1691 string strzone(string s)
1694 //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)
1695 void VM_strzone(void)
1700 VM_SAFEPARMCOUNT(1,VM_strzone);
1702 in = PRVM_G_STRING(OFS_PARM0);
1703 PRVM_G_INT(OFS_RETURN) = PRVM_AllocString(strlen(in) + 1, &out);
1714 //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!!!)
1715 void VM_strunzone(void)
1717 VM_SAFEPARMCOUNT(1,VM_strunzone);
1718 PRVM_FreeString(PRVM_G_INT(OFS_PARM0));
1723 VM_command (used by client and menu)
1725 clientcommand(float client, string s) (for client and menu)
1728 //void(entity e, string s) clientcommand = #440; // executes a command string as if it came from the specified client
1729 //this function originally written by KrimZon, made shorter by LordHavoc
1730 void VM_clcommand (void)
1732 client_t *temp_client;
1735 VM_SAFEPARMCOUNT(2,VM_clcommand);
1737 i = PRVM_G_FLOAT(OFS_PARM0);
1738 if (!sv.active || i < 0 || i >= svs.maxclients || !svs.clients[i].active)
1740 Con_Printf("VM_clientcommand: %s: invalid client/server is not active !\n", PRVM_NAME);
1744 temp_client = host_client;
1745 host_client = svs.clients + i;
1746 Cmd_ExecuteString (PRVM_G_STRING(OFS_PARM1), src_client);
1747 host_client = temp_client;
1755 float tokenize(string s)
1758 //float(string s) tokenize = #441; // takes apart a string into individal words (access them with argv), returns how many
1759 //this function originally written by KrimZon, made shorter by LordHavoc
1760 //20040203: rewritten by LordHavoc (no longer uses allocations)
1762 char *tokens[256], tokenbuf[4096];
1763 void VM_tokenize (void)
1768 VM_SAFEPARMCOUNT(1,VM_tokenize);
1770 p = PRVM_G_STRING(OFS_PARM0);
1774 while(COM_ParseToken(&p, false))
1776 if (num_tokens >= (int)(sizeof(tokens)/sizeof(tokens[0])))
1778 if (pos + strlen(com_token) + 1 > sizeof(tokenbuf))
1780 tokens[num_tokens++] = tokenbuf + pos;
1781 strcpy(tokenbuf + pos, com_token);
1782 pos += strlen(com_token) + 1;
1785 PRVM_G_FLOAT(OFS_RETURN) = num_tokens;
1788 //string(float n) argv = #442; // returns a word from the tokenized string (returns nothing for an invalid index)
1789 //this function originally written by KrimZon, made shorter by LordHavoc
1794 VM_SAFEPARMCOUNT(1,VM_argv);
1796 token_num = PRVM_G_FLOAT(OFS_PARM0);
1798 if (token_num >= 0 && token_num < num_tokens)
1799 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(tokens[token_num]);
1801 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(NULL);
1805 //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)
1806 void PF_setattachment (void)
1808 prvm_edict_t *e = PRVM_G_EDICT(OFS_PARM0);
1809 prvm_edict_t *tagentity = PRVM_G_EDICT(OFS_PARM1);
1810 char *tagname = PRVM_G_STRING(OFS_PARM2);
1815 if (tagentity == NULL)
1816 tagentity = prog->edicts;
1818 v = PRVM_GETEDICTFIELDVALUE(e, eval_tag_entity);
1820 fields.server->edict = PRVM_EDICT_TO_PROG(tagentity);
1822 v = PRVM_GETEDICTFIELDVALUE(e, eval_tag_index);
1824 fields.server->_float = 0;
1825 if (tagentity != NULL && tagentity != prog->edicts && tagname && tagname[0])
1827 modelindex = (int)tagentity->fields.server->modelindex;
1828 if (modelindex >= 0 && modelindex < MAX_MODELS)
1830 model = sv.models[modelindex];
1831 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)
1832 for (i = 0;i < model->data_overridetagnamesforskin[(unsigned int)tagentity->fields.server->skin].num_overridetagnames;i++)
1833 if (!strcmp(tagname, model->data_overridetagnamesforskin[(unsigned int)tagentity->fields.server->skin].data_overridetagnames[i].name))
1834 fields.server->_float = i + 1;
1835 // FIXME: use a model function to get tag info (need to handle skeletal)
1836 if (fields.server->_float == 0 && model->num_tags)
1837 for (i = 0;i < model->num_tags;i++)
1838 if (!strcmp(tagname, model->data_tags[i].name))
1839 fields.server->_float = i + 1;
1840 if (fields.server->_float == 0)
1841 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);
1844 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));
1855 void VM_isserver(void)
1857 VM_SAFEPARMCOUNT(0,VM_serverstate);
1859 PRVM_G_FLOAT(OFS_RETURN) = sv.active;
1869 void VM_clientcount(void)
1871 VM_SAFEPARMCOUNT(0,VM_clientcount);
1873 PRVM_G_FLOAT(OFS_RETURN) = svs.maxclients;
1883 void VM_clientstate(void)
1885 VM_SAFEPARMCOUNT(0,VM_clientstate);
1887 PRVM_G_FLOAT(OFS_RETURN) = cls.state;
1894 float getostype(void)
1896 */ // not used at the moment -> not included in the common list
1897 void VM_getostype(void)
1899 VM_SAFEPARMCOUNT(0,VM_getostype);
1904 OS_MAC - not supported
1908 PRVM_G_FLOAT(OFS_RETURN) = 0;
1910 PRVM_G_FLOAT(OFS_RETURN) = 2;
1912 PRVM_G_FLOAT(OFS_RETURN) = 1;
1920 vector getmousepos()
1923 void VM_getmousepos(void)
1926 VM_SAFEPARMCOUNT(0,VM_getmousepos);
1928 PRVM_G_VECTOR(OFS_RETURN)[0] = in_mouse_x * vid_conwidth.integer / vid.width;
1929 PRVM_G_VECTOR(OFS_RETURN)[1] = in_mouse_y * vid_conheight.integer / vid.height;
1930 PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
1940 void VM_gettime(void)
1942 VM_SAFEPARMCOUNT(0,VM_gettime);
1944 PRVM_G_FLOAT(OFS_RETURN) = (float) *prog->time;
1951 loadfromdata(string data)
1954 void VM_loadfromdata(void)
1956 VM_SAFEPARMCOUNT(1,VM_loadentsfromfile);
1958 PRVM_ED_LoadFromFile(PRVM_G_STRING(OFS_PARM0));
1962 ========================
1965 parseentitydata(entity ent, string data)
1966 ========================
1968 void VM_parseentitydata(void)
1973 VM_SAFEPARMCOUNT(2, VM_parseentitydata);
1975 // get edict and test it
1976 ent = PRVM_G_EDICT(OFS_PARM0);
1977 if (ent->priv.required->free)
1978 PRVM_ERROR ("VM_parseentitydata: %s: Can only set already spawned entities (entity %i is free)!\n", PRVM_NAME, PRVM_NUM_FOR_EDICT(ent));
1980 data = PRVM_G_STRING(OFS_PARM1);
1982 // parse the opening brace
1983 if (!COM_ParseToken(&data, false) || com_token[0] != '{' )
1984 PRVM_ERROR ("VM_parseentitydata: %s: Couldn't parse entity data:\n%s\n", PRVM_NAME, data );
1986 PRVM_ED_ParseEdict (data, ent);
1993 loadfromfile(string file)
1996 void VM_loadfromfile(void)
1998 const char *filename;
2001 VM_SAFEPARMCOUNT(1,VM_loadfromfile);
2003 filename = PRVM_G_STRING(OFS_PARM0);
2004 // .. is parent directory on many platforms
2005 // / is parent directory on Amiga
2006 // : is root of drive on Amiga (also used as a directory separator on Mac, but / works there too, so that's a bad idea)
2007 // \ is a windows-ism (so it's naughty to use it, / works on all platforms)
2008 if ((filename[0] == '.' && filename[1] == '.') || filename[0] == '/' || strrchr(filename, ':') || strrchr(filename, '\\'))
2010 Con_Printf("VM_loadfromfile: %s dangerous or non-portable filename \"%s\" not allowed. (contains : or \\ or begins with .. or /)\n", PRVM_NAME, filename);
2011 PRVM_G_FLOAT(OFS_RETURN) = -4;
2015 // not conform with VM_fopen
2016 data = FS_LoadFile(filename, tempmempool, false);
2018 PRVM_G_FLOAT(OFS_RETURN) = -1;
2020 PRVM_ED_LoadFromFile(data);
2031 float mod(float val, float m)
2034 void VM_modulo(void)
2037 VM_SAFEPARMCOUNT(2,VM_module);
2039 val = (int) PRVM_G_FLOAT(OFS_PARM0);
2040 m = (int) PRVM_G_FLOAT(OFS_PARM1);
2042 PRVM_G_FLOAT(OFS_RETURN) = (float) (val % m);
2045 void VM_Search_Init(void)
2047 memset(VM_SEARCHLIST,0,sizeof(fssearch_t*[MAX_VMSEARCHES]));
2050 void VM_Search_Reset(void)
2053 // reset the fssearch list
2054 for(i = 0; i < MAX_VMSEARCHES; i++)
2055 if(VM_SEARCHLIST[i])
2056 FS_FreeSearch(VM_SEARCHLIST[i]);
2057 memset(VM_SEARCHLIST,0,sizeof(fssearch_t*[MAX_VMSEARCHES]));
2064 float search_begin(string pattern, float caseinsensitive, float quiet)
2067 void VM_search_begin(void)
2070 const char *pattern;
2071 int caseinsens, quiet;
2073 VM_SAFEPARMCOUNT(3, VM_search_begin);
2075 pattern = PRVM_G_STRING(OFS_PARM0);
2077 VM_CheckEmptyString(pattern);
2079 caseinsens = PRVM_G_FLOAT(OFS_PARM1);
2080 quiet = PRVM_G_FLOAT(OFS_PARM2);
2082 for(handle = 0; handle < MAX_VMSEARCHES; handle++)
2083 if(!VM_SEARCHLIST[handle])
2086 if(handle >= MAX_VMSEARCHES)
2088 Con_Printf("VM_search_begin: %s ran out of search handles (%i)\n", PRVM_NAME, MAX_VMSEARCHES);
2089 PRVM_G_FLOAT(OFS_RETURN) = -2;
2093 if(!(VM_SEARCHLIST[handle] = FS_Search(pattern,caseinsens, quiet)))
2094 PRVM_G_FLOAT(OFS_RETURN) = -1;
2096 PRVM_G_FLOAT(OFS_RETURN) = handle;
2103 void search_end(float handle)
2106 void VM_search_end(void)
2109 VM_SAFEPARMCOUNT(1, VM_search_end);
2111 handle = PRVM_G_FLOAT(OFS_PARM0);
2113 if(handle < 0 || handle >= MAX_VMSEARCHES)
2115 Con_Printf("VM_search_end: invalid handle %i used in %s\n", handle, PRVM_NAME);
2118 if(VM_SEARCHLIST[handle] == NULL)
2120 Con_Printf("VM_search_end: no such handle %i in %s\n", handle, PRVM_NAME);
2124 FS_FreeSearch(VM_SEARCHLIST[handle]);
2125 VM_SEARCHLIST[handle] = NULL;
2132 float search_getsize(float handle)
2135 void VM_search_getsize(void)
2138 VM_SAFEPARMCOUNT(1, VM_M_search_getsize);
2140 handle = PRVM_G_FLOAT(OFS_PARM0);
2142 if(handle < 0 || handle >= MAX_VMSEARCHES)
2144 Con_Printf("VM_search_getsize: invalid handle %i used in %s\n", handle, PRVM_NAME);
2147 if(VM_SEARCHLIST[handle] == NULL)
2149 Con_Printf("VM_search_getsize: no such handle %i in %s\n", handle, PRVM_NAME);
2153 PRVM_G_FLOAT(OFS_RETURN) = VM_SEARCHLIST[handle]->numfilenames;
2158 VM_search_getfilename
2160 string search_getfilename(float handle, float num)
2163 void VM_search_getfilename(void)
2165 int handle, filenum;
2167 VM_SAFEPARMCOUNT(2, VM_search_getfilename);
2169 handle = PRVM_G_FLOAT(OFS_PARM0);
2170 filenum = PRVM_G_FLOAT(OFS_PARM1);
2172 if(handle < 0 || handle >= MAX_VMSEARCHES)
2174 Con_Printf("VM_search_getfilename: invalid handle %i used in %s\n", handle, PRVM_NAME);
2177 if(VM_SEARCHLIST[handle] == NULL)
2179 Con_Printf("VM_search_getfilename: no such handle %i in %s\n", handle, PRVM_NAME);
2182 if(filenum < 0 || filenum >= VM_SEARCHLIST[handle]->numfilenames)
2184 Con_Printf("VM_search_getfilename: invalid filenum %i in %s\n", filenum, PRVM_NAME);
2188 tmp = VM_GetTempString();
2189 strcpy(tmp, VM_SEARCHLIST[handle]->filenames[filenum]);
2191 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(tmp);
2198 string chr(float ascii)
2204 VM_SAFEPARMCOUNT(1, VM_chr);
2206 tmp = VM_GetTempString();
2207 tmp[0] = (unsigned char) PRVM_G_FLOAT(OFS_PARM0);
2210 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(tmp);
2213 //=============================================================================
2214 // Draw builtins (client & menu)
2220 float iscachedpic(string pic)
2223 void VM_iscachedpic(void)
2225 VM_SAFEPARMCOUNT(1,VM_iscachedpic);
2227 // drawq hasnt such a function, thus always return true
2228 PRVM_G_FLOAT(OFS_RETURN) = false;
2235 string precache_pic(string pic)
2238 void VM_precache_pic(void)
2242 VM_SAFEPARMCOUNT(1, VM_precache_pic);
2244 s = PRVM_G_STRING(OFS_PARM0);
2245 PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
2248 PRVM_ERROR ("VM_precache_pic: %s: NULL\n", PRVM_NAME);
2250 VM_CheckEmptyString (s);
2252 // AK Draw_CachePic is supposed to always return a valid pointer
2253 if( Draw_CachePic(s, false)->tex == r_texture_notexture )
2254 PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(NULL);
2264 void VM_freepic(void)
2268 VM_SAFEPARMCOUNT(1,VM_freepic);
2270 s = PRVM_G_STRING(OFS_PARM0);
2273 PRVM_ERROR ("VM_freepic: %s: NULL\n");
2275 VM_CheckEmptyString (s);
2284 float drawcharacter(vector position, float character, vector scale, vector rgb, float alpha, float flag)
2287 void VM_drawcharacter(void)
2289 float *pos,*scale,*rgb;
2292 VM_SAFEPARMCOUNT(6,VM_drawcharacter);
2294 character = (char) PRVM_G_FLOAT(OFS_PARM1);
2297 Con_Printf("VM_drawcharacter: %s passed null character !\n",PRVM_NAME);
2298 PRVM_G_FLOAT(OFS_RETURN) = -1;
2302 pos = PRVM_G_VECTOR(OFS_PARM0);
2303 scale = PRVM_G_VECTOR(OFS_PARM2);
2304 rgb = PRVM_G_VECTOR(OFS_PARM3);
2305 flag = (int)PRVM_G_FLOAT(OFS_PARM5);
2307 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2309 Con_Printf("VM_drawcharacter: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2310 PRVM_G_FLOAT(OFS_RETURN) = -2;
2314 if(pos[2] || scale[2])
2315 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")));
2317 if(!scale[0] || !scale[1])
2319 Con_Printf("VM_drawcharacter: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
2320 PRVM_G_FLOAT(OFS_RETURN) = -3;
2324 DrawQ_String (pos[0], pos[1], &character, 1, scale[0], scale[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag);
2325 PRVM_G_FLOAT(OFS_RETURN) = 1;
2332 float drawstring(vector position, string text, vector scale, vector rgb, float alpha, float flag)
2335 void VM_drawstring(void)
2337 float *pos,*scale,*rgb;
2340 VM_SAFEPARMCOUNT(6,VM_drawstring);
2342 string = PRVM_G_STRING(OFS_PARM1);
2345 Con_Printf("VM_drawstring: %s passed null string !\n",PRVM_NAME);
2346 PRVM_G_FLOAT(OFS_RETURN) = -1;
2350 //VM_CheckEmptyString(string); Why should it be checked - perhaps the menu wants to support the precolored letters, too?
2352 pos = PRVM_G_VECTOR(OFS_PARM0);
2353 scale = PRVM_G_VECTOR(OFS_PARM2);
2354 rgb = PRVM_G_VECTOR(OFS_PARM3);
2355 flag = (int)PRVM_G_FLOAT(OFS_PARM5);
2357 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2359 Con_Printf("VM_drawstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2360 PRVM_G_FLOAT(OFS_RETURN) = -2;
2364 if(!scale[0] || !scale[1])
2366 Con_Printf("VM_drawstring: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
2367 PRVM_G_FLOAT(OFS_RETURN) = -3;
2371 if(pos[2] || scale[2])
2372 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")));
2374 DrawQ_String (pos[0], pos[1], string, 0, scale[0], scale[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag);
2375 PRVM_G_FLOAT(OFS_RETURN) = 1;
2381 float drawpic(vector position, string pic, vector size, vector rgb, float alpha, float flag)
2384 void VM_drawpic(void)
2387 float *size, *pos, *rgb;
2390 VM_SAFEPARMCOUNT(6,VM_drawpic);
2392 pic = PRVM_G_STRING(OFS_PARM1);
2396 Con_Printf("VM_drawpic: %s passed null picture name !\n", PRVM_NAME);
2397 PRVM_G_FLOAT(OFS_RETURN) = -1;
2401 VM_CheckEmptyString (pic);
2403 // is pic cached ? no function yet for that
2406 Con_Printf("VM_drawpic: %s: %s not cached !\n", PRVM_NAME, pic);
2407 PRVM_G_FLOAT(OFS_RETURN) = -4;
2411 pos = PRVM_G_VECTOR(OFS_PARM0);
2412 size = PRVM_G_VECTOR(OFS_PARM2);
2413 rgb = PRVM_G_VECTOR(OFS_PARM3);
2414 flag = (int) PRVM_G_FLOAT(OFS_PARM5);
2416 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2418 Con_Printf("VM_drawstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2419 PRVM_G_FLOAT(OFS_RETURN) = -2;
2423 if(pos[2] || size[2])
2424 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")));
2426 DrawQ_Pic(pos[0], pos[1], pic, size[0], size[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag);
2427 PRVM_G_FLOAT(OFS_RETURN) = 1;
2434 float drawfill(vector position, vector size, vector rgb, float alpha, float flag)
2437 void VM_drawfill(void)
2439 float *size, *pos, *rgb;
2442 VM_SAFEPARMCOUNT(5,VM_drawfill);
2445 pos = PRVM_G_VECTOR(OFS_PARM0);
2446 size = PRVM_G_VECTOR(OFS_PARM1);
2447 rgb = PRVM_G_VECTOR(OFS_PARM2);
2448 flag = (int) PRVM_G_FLOAT(OFS_PARM4);
2450 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
2452 Con_Printf("VM_drawstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
2453 PRVM_G_FLOAT(OFS_RETURN) = -2;
2457 if(pos[2] || size[2])
2458 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")));
2460 DrawQ_Pic(pos[0], pos[1], 0, size[0], size[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM3), flag);
2461 PRVM_G_FLOAT(OFS_RETURN) = 1;
2468 drawsetcliparea(float x, float y, float width, float height)
2471 void VM_drawsetcliparea(void)
2474 VM_SAFEPARMCOUNT(4,VM_drawsetcliparea);
2476 x = bound(0, PRVM_G_FLOAT(OFS_PARM0), vid_conwidth.integer);
2477 y = bound(0, PRVM_G_FLOAT(OFS_PARM1), vid_conheight.integer);
2478 w = bound(0, PRVM_G_FLOAT(OFS_PARM2) + PRVM_G_FLOAT(OFS_PARM0) - x, (vid_conwidth.integer - x));
2479 h = bound(0, PRVM_G_FLOAT(OFS_PARM3) + PRVM_G_FLOAT(OFS_PARM1) - y, (vid_conheight.integer - y));
2481 DrawQ_SetClipArea(x, y, w, h);
2486 VM_drawresetcliparea
2491 void VM_drawresetcliparea(void)
2493 VM_SAFEPARMCOUNT(0,VM_drawresetcliparea);
2495 DrawQ_ResetClipArea();
2502 vector getimagesize(string pic)
2505 void VM_getimagesize(void)
2510 VM_SAFEPARMCOUNT(1,VM_getimagesize);
2512 p = PRVM_G_STRING(OFS_PARM0);
2515 PRVM_ERROR("VM_getimagepos: %s passed null picture name !\n", PRVM_NAME);
2517 VM_CheckEmptyString (p);
2519 pic = Draw_CachePic (p, false);
2521 PRVM_G_VECTOR(OFS_RETURN)[0] = pic->width;
2522 PRVM_G_VECTOR(OFS_RETURN)[1] = pic->height;
2523 PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
2526 // CL_Video interface functions
2529 ========================
2532 float cin_open(string file, string name)
2533 ========================
2535 void VM_cin_open( void )
2540 VM_SAFEPARMCOUNT( 2, VM_cin_open );
2542 file = PRVM_G_STRING( OFS_PARM0 );
2543 name = PRVM_G_STRING( OFS_PARM1 );
2545 VM_CheckEmptyString( file );
2546 VM_CheckEmptyString( name );
2548 if( CL_OpenVideo( file, name, MENUOWNER ) )
2549 PRVM_G_FLOAT( OFS_RETURN ) = 1;
2551 PRVM_G_FLOAT( OFS_RETURN ) = 0;
2555 ========================
2558 void cin_close(string name)
2559 ========================
2561 void VM_cin_close( void )
2565 VM_SAFEPARMCOUNT( 1, VM_cin_close );
2567 name = PRVM_G_STRING( OFS_PARM0 );
2568 VM_CheckEmptyString( name );
2570 CL_CloseVideo( CL_GetVideo( name ) );
2574 ========================
2576 void cin_setstate(string name, float type)
2577 ========================
2579 void VM_cin_setstate( void )
2582 clvideostate_t state;
2585 VM_SAFEPARMCOUNT( 2, VM_cin_netstate );
2587 name = PRVM_G_STRING( OFS_PARM0 );
2588 VM_CheckEmptyString( name );
2590 state = PRVM_G_FLOAT( OFS_PARM1 );
2592 video = CL_GetVideo( name );
2593 if( video && state > CLVIDEO_UNUSED && state < CLVIDEO_STATECOUNT )
2594 CL_SetVideoState( video, state );
2598 ========================
2601 float cin_getstate(string name)
2602 ========================
2604 void VM_cin_getstate( void )
2609 VM_SAFEPARMCOUNT( 1, VM_cin_getstate );
2611 name = PRVM_G_STRING( OFS_PARM0 );
2612 VM_CheckEmptyString( name );
2614 video = CL_GetVideo( name );
2616 PRVM_G_FLOAT( OFS_RETURN ) = (int)video->state;
2618 PRVM_G_FLOAT( OFS_RETURN ) = 0;
2622 ========================
2625 void cin_restart(string name)
2626 ========================
2628 void VM_cin_restart( void )
2633 VM_SAFEPARMCOUNT( 1, VM_cin_restart );
2635 name = PRVM_G_STRING( OFS_PARM0 );
2636 VM_CheckEmptyString( name );
2638 video = CL_GetVideo( name );
2640 CL_RestartVideo( video );
2643 ////////////////////////////////////////
2644 // AltString functions
2645 ////////////////////////////////////////
2648 ========================
2651 float altstr_count(string)
2652 ========================
2654 void VM_altstr_count( void )
2656 const char *altstr, *pos;
2659 VM_SAFEPARMCOUNT( 1, VM_altstr_count );
2661 altstr = PRVM_G_STRING( OFS_PARM0 );
2662 //VM_CheckEmptyString( altstr );
2664 for( count = 0, pos = altstr ; *pos ; pos++ ) {
2665 if( *pos == '\\' ) {
2669 } else if( *pos == '\'' ) {
2674 PRVM_G_FLOAT( OFS_RETURN ) = (float) (count / 2);
2678 ========================
2681 string altstr_prepare(string)
2682 ========================
2684 void VM_altstr_prepare( void )
2687 const char *instr, *in;
2690 VM_SAFEPARMCOUNT( 1, VM_altstr_prepare );
2692 instr = PRVM_G_STRING( OFS_PARM0 );
2693 //VM_CheckEmptyString( instr );
2694 outstr = VM_GetTempString();
2696 for( out = outstr, in = instr, size = VM_STRINGTEMP_LENGTH - 1 ; size && *in ; size--, in++, out++ )
2705 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( outstr );
2709 ========================
2712 string altstr_get(string, float)
2713 ========================
2715 void VM_altstr_get( void )
2717 const char *altstr, *pos;
2721 VM_SAFEPARMCOUNT( 2, VM_altstr_get );
2723 altstr = PRVM_G_STRING( OFS_PARM0 );
2724 //VM_CheckEmptyString( altstr );
2726 count = PRVM_G_FLOAT( OFS_PARM1 );
2727 count = count * 2 + 1;
2729 for( pos = altstr ; *pos && count ; pos++ )
2730 if( *pos == '\\' ) {
2733 } else if( *pos == '\'' )
2737 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( NULL );
2741 outstr = VM_GetTempString();
2742 for( out = outstr, size = VM_STRINGTEMP_LENGTH - 1 ; size && *pos ; size--, pos++, out++ )
2743 if( *pos == '\\' ) {
2748 } else if( *pos == '\'' )
2754 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( outstr );
2758 ========================
2761 string altstr_set(string altstr, float num, string set)
2762 ========================
2764 void VM_altstr_set( void )
2767 const char *altstr, *str;
2771 VM_SAFEPARMCOUNT( 3, VM_altstr_set );
2773 altstr = PRVM_G_STRING( OFS_PARM0 );
2774 //VM_CheckEmptyString( altstr );
2776 num = PRVM_G_FLOAT( OFS_PARM1 );
2778 str = PRVM_G_STRING( OFS_PARM2 );
2779 //VM_CheckEmptyString( str );
2781 outstr = out = VM_GetTempString();
2782 for( num = num * 2 + 1, in = altstr; *in && num; *out++ = *in++ )
2787 } else if( *in == '\'' ) {
2792 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( altstr );
2796 for( ; *str; *out++ = *str++ );
2797 // now jump over the old content
2799 if( *in == '\'' || (*in == '\\' && !*++in) )
2803 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( NULL );
2808 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( outstr );
2812 ========================
2815 string altstr_ins(string altstr, float num, string set)
2816 ========================
2818 void VM_altstr_ins(void)
2828 in = instr = PRVM_G_STRING( OFS_PARM0 );
2829 num = PRVM_G_FLOAT( OFS_PARM1 );
2830 set = setstr = PRVM_G_STRING( OFS_PARM2 );
2832 out = outstr = VM_GetTempString();
2833 for( num = num * 2 + 2 ; *in && num > 0 ; *out++ = *in++ )
2838 } else if( *in == '\'' ) {
2843 for( ; *set ; *out++ = *set++ );
2847 PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( outstr );
2850 void VM_Cmd_Init(void)
2852 // only init the stuff for the current prog
2857 void VM_Cmd_Reset(void)
2859 CL_PurgeOwner( MENUOWNER );
2861 VM_Files_CloseAll();