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
13 #include "cl_collision.h"
14 #include "clvm_cmds.h"
19 extern cvar_t prvm_backtraceforwarnings;
21 extern dllhandle_t ode_dll;
24 // LadyHavoc: changed this to NOT use a return statement, so that it can be used in functions that must return a value
25 void VM_Warning(prvm_prog_t *prog, const char *fmt, ...)
28 char msg[MAX_INPUTLINE];
29 static double recursive = -1;
32 dpvsnprintf(msg,sizeof(msg),fmt,argptr);
35 Con_Printf(CON_WARN "%s", msg);
37 // TODO: either add a cvar/cmd to control the state dumping or replace some of the calls with Con_Printf [9/13/2006 Black]
38 if(prvm_backtraceforwarnings.integer && recursive != host.realtime) // NOTE: this compares to the time, just in case if PRVM_PrintState causes a Host_Error and keeps recursive set
40 recursive = host.realtime;
41 PRVM_PrintState(prog, 0);
47 //============================================================================
50 // TODO DONE: move vm_files and vm_fssearchlist to prvm_prog_t struct
51 // TODO: move vm_files and vm_fssearchlist back [9/13/2006 Black]
52 // TODO: (move vm_files and vm_fssearchlist to prvm_prog_t struct again) [2007-01-23 LadyHavoc]
53 // TODO: will this war ever end? [2007-01-23 LadyHavoc]
55 void VM_CheckEmptyString(prvm_prog_t *prog, const char *s)
57 if (ISWHITESPACE(s[0]))
58 prog->error_cmd("%s: Bad string", prog->name);
61 void VM_GenerateFrameGroupBlend(prvm_prog_t *prog, framegroupblend_t *framegroupblend, const prvm_edict_t *ed)
63 // self.frame is the interpolation target (new frame)
64 // self.frame1time is the animation base time for the interpolation target
65 // self.frame2 is the interpolation start (previous frame)
66 // self.frame2time is the animation base time for the interpolation start
67 // self.lerpfrac is the interpolation strength for self.frame2
68 // self.lerpfrac3 is the interpolation strength for self.frame3
69 // self.lerpfrac4 is the interpolation strength for self.frame4
70 // pitch angle on a player model where the animator set up 5 sets of
71 // animations and the csqc simply lerps between sets)
72 framegroupblend[0].frame = (int) PRVM_gameedictfloat(ed, frame );
73 framegroupblend[1].frame = (int) PRVM_gameedictfloat(ed, frame2 );
74 framegroupblend[2].frame = (int) PRVM_gameedictfloat(ed, frame3 );
75 framegroupblend[3].frame = (int) PRVM_gameedictfloat(ed, frame4 );
76 framegroupblend[0].start = PRVM_gameedictfloat(ed, frame1time);
77 framegroupblend[1].start = PRVM_gameedictfloat(ed, frame2time);
78 framegroupblend[2].start = PRVM_gameedictfloat(ed, frame3time);
79 framegroupblend[3].start = PRVM_gameedictfloat(ed, frame4time);
80 framegroupblend[1].lerp = PRVM_gameedictfloat(ed, lerpfrac );
81 framegroupblend[2].lerp = PRVM_gameedictfloat(ed, lerpfrac3 );
82 framegroupblend[3].lerp = PRVM_gameedictfloat(ed, lerpfrac4 );
83 // assume that the (missing) lerpfrac1 is whatever remains after lerpfrac2+lerpfrac3+lerpfrac4 are summed
84 framegroupblend[0].lerp = 1 - framegroupblend[1].lerp - framegroupblend[2].lerp - framegroupblend[3].lerp;
87 // LadyHavoc: quite tempting to break apart this function to reuse the
88 // duplicated code, but I suspect it is better for performance
90 void VM_FrameBlendFromFrameGroupBlend(frameblend_t *frameblend, const framegroupblend_t *framegroupblend, const model_t *model, double curtime)
92 int sub2, numframes, f, i, k;
93 int isfirstframegroup = true;
95 double sublerp, lerp, d;
96 const animscene_t *scene;
97 const framegroupblend_t *g;
98 frameblend_t *blend = frameblend;
100 memset(blend, 0, MAX_FRAMEBLENDS * sizeof(*blend));
102 // rpolzer: Not testing isanimated here - a model might have
103 // "animations" that move no vertices (but only bones), thus rendering
104 // may assume it's not animated while processing can't.
111 nolerp = ((model->type == mod_sprite) ? !r_lerpsprites.integer : !r_lerpmodels.integer) || (model->nolerp == true);
112 numframes = model->numframes;
113 for (k = 0, g = framegroupblend;k < MAX_FRAMEGROUPBLENDS;k++, g++)
116 if ((unsigned int)f >= (unsigned int)numframes)
118 if (developer_extra.integer)
119 Con_DPrintf("VM_FrameBlendFromFrameGroupBlend: no such frame %d in model %s\n", f, model->name);
127 if (isfirstframegroup)
130 isfirstframegroup = false;
135 if (model->animscenes)
137 scene = model->animscenes + f;
138 f = scene->firstframe;
139 if (scene->framecount > 1)
141 // this code path is only used on .zym models and torches
142 sublerp = scene->framerate * (curtime - g->start);
143 f = (int) floor(sublerp);
146 if (sublerp < (1.0 / 65536.0f))
148 if (sublerp > (65535.0f / 65536.0f))
154 f = (f % scene->framecount);
155 sub2 = (sub2 % scene->framecount);
157 f = bound(0, f, (scene->framecount - 1)) + scene->firstframe;
158 sub2 = bound(0, sub2, (scene->framecount - 1)) + scene->firstframe;
160 // two framelerps produced from one animation
163 for (i = 0;i < MAX_FRAMEBLENDS;i++)
165 if (blend[i].lerp <= 0 || blend[i].subframe == sub2)
167 blend[i].subframe = sub2;
173 d = (1 - sublerp) * lerp;
178 for (i = 0;i < MAX_FRAMEBLENDS;i++)
180 if (blend[i].lerp <= 0 || blend[i].subframe == f)
182 blend[i].subframe = f;
191 void VM_UpdateEdictSkeleton(prvm_prog_t *prog, prvm_edict_t *ed, const model_t *edmodel, const frameblend_t *frameblend)
193 if (ed->priv.server->skeleton.model != edmodel)
195 VM_RemoveEdictSkeleton(prog, ed);
196 ed->priv.server->skeleton.model = edmodel;
198 if (!ed->priv.server->skeleton.model || !ed->priv.server->skeleton.model->num_bones)
200 if(ed->priv.server->skeleton.relativetransforms)
201 Mem_Free(ed->priv.server->skeleton.relativetransforms);
202 ed->priv.server->skeleton.relativetransforms = NULL;
207 int skeletonindex = -1;
208 skeleton_t *skeleton;
209 skeletonindex = (int)PRVM_gameedictfloat(ed, skeletonindex) - 1;
210 if (skeletonindex >= 0 && skeletonindex < MAX_EDICTS && (skeleton = prog->skeletons[skeletonindex]) && skeleton->model->num_bones == ed->priv.server->skeleton.model->num_bones)
212 // custom skeleton controlled by the game (FTE_CSQC_SKELETONOBJECTS)
213 if (!ed->priv.server->skeleton.relativetransforms)
214 ed->priv.server->skeleton.relativetransforms = (matrix4x4_t *)Mem_Alloc(prog->progs_mempool, ed->priv.server->skeleton.model->num_bones * sizeof(matrix4x4_t));
215 memcpy(ed->priv.server->skeleton.relativetransforms, skeleton->relativetransforms, ed->priv.server->skeleton.model->num_bones * sizeof(matrix4x4_t));
219 if(ed->priv.server->skeleton.relativetransforms)
220 Mem_Free(ed->priv.server->skeleton.relativetransforms);
221 ed->priv.server->skeleton.relativetransforms = NULL;
226 void VM_RemoveEdictSkeleton(prvm_prog_t *prog, prvm_edict_t *ed)
228 if (ed->priv.server->skeleton.relativetransforms)
229 Mem_Free(ed->priv.server->skeleton.relativetransforms);
230 memset(&ed->priv.server->skeleton, 0, sizeof(ed->priv.server->skeleton));
236 //============================================================================
239 void VM_VarString(prvm_prog_t *prog, int first, char *out, int outlength)
245 outend = out + outlength - 1;
246 for (i = first;i < prog->argc && out < outend;i++)
248 s = PRVM_G_STRING((OFS_PARM0+i*3));
249 while (out < outend && *s)
259 returns true if the extension is supported by the server
261 checkextension(extensionname)
265 // kind of helper function
266 static qbool checkextension(prvm_prog_t *prog, const char *name)
270 for (e = prog->extensionstring;*e;e++)
272 if(!strcasecmp(*e, name))
275 // special sheck for ODE
276 if (!strncasecmp("DP_PHYSICS_ODE", name, 14))
278 #ifndef LINK_TO_LIBODE
279 return ode_dll ? true : false;
281 #ifdef LINK_TO_LIBODE
290 // special sheck for d0_blind_id
291 if (!strcasecmp("DP_CRYPTO", name))
292 return Crypto_Available();
293 if (!strcasecmp("DP_QC_DIGEST_SHA256", name))
294 return Crypto_Available();
302 void VM_checkextension(prvm_prog_t *prog)
304 VM_SAFEPARMCOUNT(1,VM_checkextension);
306 PRVM_G_FLOAT(OFS_RETURN) = checkextension(prog, PRVM_G_STRING(OFS_PARM0));
313 This is a TERMINAL error, which will kill off the entire prog.
319 void VM_error(prvm_prog_t *prog)
322 char string[VM_STRINGTEMP_LENGTH];
324 VM_VarString(prog, 0, string, sizeof(string));
325 Con_Printf(CON_ERROR "======%s ERROR in %s:\n%s\n", prog->name, PRVM_GetString(prog, prog->xfunction->s_name), string);
326 ed = PRVM_PROG_TO_EDICT(PRVM_allglobaledict(self));
327 PRVM_ED_Print(prog, ed, NULL);
329 prog->error_cmd("%s: Program error in function %s:\n%s\nTip: read above for entity information\n", prog->name, PRVM_GetString(prog, prog->xfunction->s_name), string);
336 Dumps out self, then an error message. The program is aborted and self is
337 removed, but the level can continue.
342 void VM_objerror(prvm_prog_t *prog)
345 char string[VM_STRINGTEMP_LENGTH];
347 VM_VarString(prog, 0, string, sizeof(string));
348 Con_Printf(CON_ERROR "======OBJECT ERROR======\n"); // , prog->name, PRVM_GetString(prog->xfunction->s_name), string); // or include them? FIXME
349 ed = PRVM_PROG_TO_EDICT(PRVM_allglobaledict(self));
350 PRVM_ED_Print(prog, ed, NULL);
351 PRVM_ED_Free (prog, ed);
352 Con_Printf(CON_ERROR "%s OBJECT ERROR in %s:\n%s\nTip: read above for entity information\n", prog->name, PRVM_GetString(prog, prog->xfunction->s_name), string);
364 void VM_print(prvm_prog_t *prog)
366 char string[VM_STRINGTEMP_LENGTH];
368 VM_VarString(prog, 0, string, sizeof(string));
376 broadcast print to everyone on server
381 void VM_bprint(prvm_prog_t *prog)
383 char string[VM_STRINGTEMP_LENGTH];
387 VM_Warning(prog, "VM_bprint: game is not server(%s) !\n", prog->name);
391 VM_VarString(prog, 0, string, sizeof(string));
392 SV_BroadcastPrint(string);
397 VM_sprint (menu & client but only if server.active == true)
399 single print to a specific client
401 sprint(float clientnum,...[string])
404 void VM_sprint(prvm_prog_t *prog)
408 char string[VM_STRINGTEMP_LENGTH];
410 VM_SAFEPARMCOUNTRANGE(1, 8, VM_sprint);
412 //find client for this entity
413 clientnum = (int)PRVM_G_FLOAT(OFS_PARM0);
414 if (!sv.active || clientnum < 0 || clientnum >= svs.maxclients || !svs.clients[clientnum].active)
416 VM_Warning(prog, "VM_sprint: %s: invalid client or server is not active !\n", prog->name);
420 client = svs.clients + clientnum;
421 if (!client->netconnection)
424 VM_VarString(prog, 1, string, sizeof(string));
425 MSG_WriteChar(&client->netconnection->message,svc_print);
426 MSG_WriteString(&client->netconnection->message, string);
433 single print to the screen
438 void VM_centerprint(prvm_prog_t *prog)
440 char string[VM_STRINGTEMP_LENGTH];
442 VM_SAFEPARMCOUNTRANGE(1, 8, VM_centerprint);
443 VM_VarString(prog, 0, string, sizeof(string));
444 SCR_CenterPrint(string);
451 vector normalize(vector)
454 void VM_normalize(prvm_prog_t *prog)
460 VM_SAFEPARMCOUNT(1,VM_normalize);
462 value1 = PRVM_G_VECTOR(OFS_PARM0);
464 f = VectorLength2(value1);
468 VectorScale(value1, f, newvalue);
471 VectorClear(newvalue);
473 VectorCopy (newvalue, PRVM_G_VECTOR(OFS_RETURN));
483 void VM_vlen(prvm_prog_t *prog)
485 VM_SAFEPARMCOUNT(1,VM_vlen);
486 PRVM_G_FLOAT(OFS_RETURN) = VectorLength(PRVM_G_VECTOR(OFS_PARM0));
493 float vectoyaw(vector)
496 void VM_vectoyaw(prvm_prog_t *prog)
501 VM_SAFEPARMCOUNT(1,VM_vectoyaw);
503 value1 = PRVM_G_VECTOR(OFS_PARM0);
505 if (value1[1] == 0 && value1[0] == 0)
509 yaw = (int) (atan2(value1[1], value1[0]) * 180 / M_PI);
514 PRVM_G_FLOAT(OFS_RETURN) = yaw;
522 vector vectoangles(vector[, vector])
525 void VM_vectoangles(prvm_prog_t *prog)
527 vec3_t result, forward, up;
528 VM_SAFEPARMCOUNTRANGE(1, 2,VM_vectoangles);
530 VectorCopy(PRVM_G_VECTOR(OFS_PARM0), forward);
533 VectorCopy(PRVM_G_VECTOR(OFS_PARM1), up);
534 AnglesFromVectors(result, forward, up, true);
537 AnglesFromVectors(result, forward, NULL, true);
538 VectorCopy(result, PRVM_G_VECTOR(OFS_RETURN));
545 Returns a number from 0<= num < 1
550 void VM_random(prvm_prog_t *prog)
552 VM_SAFEPARMCOUNT(0,VM_random);
554 PRVM_G_FLOAT(OFS_RETURN) = lhrandom(0, 1);
561 localsound(string sample)
564 void VM_localsound(prvm_prog_t *prog)
568 VM_SAFEPARMCOUNT(1,VM_localsound);
570 s = PRVM_G_STRING(OFS_PARM0);
572 if(!S_LocalSound (s))
574 PRVM_G_FLOAT(OFS_RETURN) = -4;
575 VM_Warning(prog, "VM_localsound: Failed to play %s for %s !\n", s, prog->name);
579 PRVM_G_FLOAT(OFS_RETURN) = 1;
589 void VM_break(prvm_prog_t *prog)
591 prog->error_cmd("%s: break statement", prog->name);
594 //============================================================================
600 Sends text over to the client's execution buffer
602 [localcmd (string, ...) or]
606 void VM_localcmd_client(prvm_prog_t *prog)
608 char string[VM_STRINGTEMP_LENGTH];
609 VM_SAFEPARMCOUNTRANGE(1, 8, VM_localcmd_client);
610 VM_VarString(prog, 0, string, sizeof(string));
611 Cbuf_AddText(cmd_client, string);
618 Sends text over to the server's execution buffer
620 [localcmd (string, ...) or]
624 void VM_localcmd_server(prvm_prog_t *prog)
626 char string[VM_STRINGTEMP_LENGTH];
627 VM_SAFEPARMCOUNTRANGE(1, 8, VM_localcmd_server);
628 VM_VarString(prog, 0, string, sizeof(string));
629 Cbuf_AddText(cmd_server, string);
632 static qbool PRVM_Cvar_ReadOk(prvm_prog_t *prog, const char *string)
635 cvar = Cvar_FindVar(prog->console_cmd->cvars, string, prog->console_cmd->cvars_flagsmask);
636 return ((cvar) && ((cvar->flags & CF_PRIVATE) == 0));
646 void VM_cvar(prvm_prog_t *prog)
648 char string[VM_STRINGTEMP_LENGTH];
649 VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar);
650 VM_VarString(prog, 0, string, sizeof(string));
651 VM_CheckEmptyString(prog, string);
652 PRVM_G_FLOAT(OFS_RETURN) = PRVM_Cvar_ReadOk(prog, string) ? Cvar_VariableValue(prog->console_cmd->cvars, string, prog->console_cmd->cvars_flagsmask) : 0;
659 float cvar_type (string)
660 float CVAR_TYPEFLAG_EXISTS = 1;
661 float CVAR_TYPEFLAG_SAVED = 2;
662 float CVAR_TYPEFLAG_PRIVATE = 4;
663 float CVAR_TYPEFLAG_ENGINE = 8;
664 float CVAR_TYPEFLAG_HASDESCRIPTION = 16;
665 float CVAR_TYPEFLAG_READONLY = 32;
668 void VM_cvar_type(prvm_prog_t *prog)
670 char string[VM_STRINGTEMP_LENGTH];
674 VM_SAFEPARMCOUNTRANGE(1, 8, VM_cvar_type);
675 VM_VarString(prog, 0, string, sizeof(string));
676 VM_CheckEmptyString(prog, string);
677 cvar = Cvar_FindVar(prog->console_cmd->cvars, string, prog->console_cmd->cvars_flagsmask);
682 PRVM_G_FLOAT(OFS_RETURN) = 0;
683 return; // CVAR_TYPE_NONE
686 ret = 1; // CVAR_EXISTS
687 if(cvar->flags & CF_ARCHIVE)
688 ret |= 2; // CVAR_TYPE_SAVED
689 if(cvar->flags & CF_PRIVATE)
690 ret |= 4; // CVAR_TYPE_PRIVATE
691 if(!(cvar->flags & CF_ALLOCATED))
692 ret |= 8; // CVAR_TYPE_ENGINE
693 if(cvar->description != cvar_dummy_description)
694 ret |= 16; // CVAR_TYPE_HASDESCRIPTION
695 if(cvar->flags & CF_READONLY)
696 ret |= 32; // CVAR_TYPE_READONLY
698 PRVM_G_FLOAT(OFS_RETURN) = ret;
705 const string VM_cvar_string (string, ...)
708 void VM_cvar_string(prvm_prog_t *prog)
710 char string[VM_STRINGTEMP_LENGTH];
711 VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar_string);
712 VM_VarString(prog, 0, string, sizeof(string));
713 VM_CheckEmptyString(prog, string);
714 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, PRVM_Cvar_ReadOk(prog, string) ? Cvar_VariableString(prog->console_cmd->cvars, string, prog->console_cmd->cvars_flagsmask) : "");
719 ========================
722 const string VM_cvar_defstring (string, ...)
723 ========================
725 void VM_cvar_defstring(prvm_prog_t *prog)
727 char string[VM_STRINGTEMP_LENGTH];
728 VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar_defstring);
729 VM_VarString(prog, 0, string, sizeof(string));
730 VM_CheckEmptyString(prog, string);
731 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, Cvar_VariableDefString(prog->console_cmd->cvars, string, prog->console_cmd->cvars_flagsmask));
735 ========================
738 const string VM_cvar_description (string, ...)
739 ========================
741 void VM_cvar_description(prvm_prog_t *prog)
743 char string[VM_STRINGTEMP_LENGTH];
744 VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar_description);
745 VM_VarString(prog, 0, string, sizeof(string));
746 VM_CheckEmptyString(prog, string);
747 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, Cvar_VariableDescription(prog->console_cmd->cvars, string, prog->console_cmd->cvars_flagsmask));
753 void cvar_set (string,string, ...)
756 void VM_cvar_set(prvm_prog_t *prog)
759 char string[VM_STRINGTEMP_LENGTH];
760 VM_SAFEPARMCOUNTRANGE(2,8,VM_cvar_set);
761 VM_VarString(prog, 1, string, sizeof(string));
762 name = PRVM_G_STRING(OFS_PARM0);
763 VM_CheckEmptyString(prog, name);
764 Cvar_Set(prog->console_cmd->cvars, name, string);
774 void VM_dprint(prvm_prog_t *prog)
776 char string[VM_STRINGTEMP_LENGTH];
777 VM_SAFEPARMCOUNTRANGE(1, 8, VM_dprint);
778 VM_VarString(prog, 0, string, sizeof(string));
780 Con_DPrintf("%s", string);
782 Con_DPrintf("%s: %s", prog->name, string);
794 void VM_ftos(prvm_prog_t *prog)
799 VM_SAFEPARMCOUNT(1, VM_ftos);
801 v = PRVM_G_FLOAT(OFS_PARM0);
803 if ((prvm_vec_t)((prvm_int_t)v) == v)
804 dpsnprintf(s, sizeof(s), "%.0f", v);
806 dpsnprintf(s, sizeof(s), "%f", v);
807 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, s);
818 void VM_fabs(prvm_prog_t *prog)
822 VM_SAFEPARMCOUNT(1,VM_fabs);
824 v = PRVM_G_FLOAT(OFS_PARM0);
825 PRVM_G_FLOAT(OFS_RETURN) = fabs(v);
836 void VM_vtos(prvm_prog_t *prog)
840 VM_SAFEPARMCOUNT(1,VM_vtos);
842 dpsnprintf (s, sizeof(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]);
843 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, s);
854 void VM_etos(prvm_prog_t *prog)
858 VM_SAFEPARMCOUNT(1, VM_etos);
860 dpsnprintf (s, sizeof(s), "entity %i", PRVM_G_EDICTNUM(OFS_PARM0));
861 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, s);
868 float stof(...[string])
871 void VM_stof(prvm_prog_t *prog)
873 char string[VM_STRINGTEMP_LENGTH];
874 VM_SAFEPARMCOUNTRANGE(1, 8, VM_stof);
875 VM_VarString(prog, 0, string, sizeof(string));
876 PRVM_G_FLOAT(OFS_RETURN) = atof(string);
880 ========================
884 ========================
886 void VM_itof(prvm_prog_t *prog)
888 VM_SAFEPARMCOUNT(1, VM_itof);
889 PRVM_G_FLOAT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
893 ========================
896 entity ftoe(float num)
897 ========================
899 void VM_ftoe(prvm_prog_t *prog)
902 VM_SAFEPARMCOUNT(1, VM_ftoe);
904 ent = (prvm_int_t)PRVM_G_FLOAT(OFS_PARM0);
905 if (ent < 0 || ent >= prog->max_edicts || PRVM_PROG_TO_EDICT(ent)->priv.required->free)
906 ent = 0; // return world instead of a free or invalid entity
908 PRVM_G_INT(OFS_RETURN) = ent;
912 ========================
915 float etof(entity ent)
916 ========================
918 void VM_etof(prvm_prog_t *prog)
920 VM_SAFEPARMCOUNT(1, VM_etof);
921 PRVM_G_FLOAT(OFS_RETURN) = PRVM_G_EDICTNUM(OFS_PARM0);
928 string strftime(float uselocaltime, string[, string ...])
931 void VM_strftime(prvm_prog_t *prog)
940 char fmt[VM_STRINGTEMP_LENGTH];
941 char result[VM_STRINGTEMP_LENGTH];
942 VM_SAFEPARMCOUNTRANGE(2, 8, VM_strftime);
943 VM_VarString(prog, 1, fmt, sizeof(fmt));
946 if (PRVM_G_FLOAT(OFS_PARM0))
947 tmresult = localtime_s(&tm, &t);
949 tmresult = gmtime_s(&tm, &t);
952 if (PRVM_G_FLOAT(OFS_PARM0))
959 PRVM_G_INT(OFS_RETURN) = 0;
963 strftime(result, sizeof(result), fmt, &tm);
965 strftime(result, sizeof(result), fmt, tm);
967 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, result);
978 void VM_spawn(prvm_prog_t *prog)
981 VM_SAFEPARMCOUNT(0, VM_spawn);
982 prog->xfunction->builtinsprofile += 20;
983 ed = PRVM_ED_Alloc(prog);
995 void VM_remove(prvm_prog_t *prog)
998 prog->xfunction->builtinsprofile += 20;
1000 VM_SAFEPARMCOUNT(1, VM_remove);
1002 ed = PRVM_G_EDICT(OFS_PARM0);
1003 if( PRVM_NUM_FOR_EDICT(ed) <= prog->reserved_edicts )
1005 if (developer.integer > 0)
1006 VM_Warning(prog, "VM_remove: tried to remove the null entity or a reserved entity!\n" );
1008 else if( ed->priv.required->free )
1010 if (developer.integer > 0)
1011 VM_Warning(prog, "VM_remove: tried to remove an already freed entity!\n" );
1014 PRVM_ED_Free (prog, ed);
1021 entity find(entity start, .string field, string match)
1025 void VM_find(prvm_prog_t *prog)
1032 VM_SAFEPARMCOUNT(3,VM_find);
1034 e = PRVM_G_EDICTNUM(OFS_PARM0);
1035 f = PRVM_G_INT(OFS_PARM1);
1036 s = PRVM_G_STRING(OFS_PARM2);
1038 // LadyHavoc: apparently BloodMage does a find(world, weaponmodel, "") and
1039 // expects it to find all the monsters, so we must be careful to support
1042 for (e++ ; e < prog->num_edicts ; e++)
1044 prog->xfunction->builtinsprofile++;
1045 ed = PRVM_EDICT_NUM(e);
1046 if (ed->priv.required->free)
1048 t = PRVM_E_STRING(ed,f);
1053 VM_RETURN_EDICT(ed);
1058 VM_RETURN_EDICT(prog->edicts);
1065 entity findfloat(entity start, .float field, float match)
1066 entity findentity(entity start, .entity field, entity match)
1069 // LadyHavoc: added this for searching float, int, and entity reference fields
1070 void VM_findfloat(prvm_prog_t *prog)
1077 VM_SAFEPARMCOUNT(3,VM_findfloat);
1079 e = PRVM_G_EDICTNUM(OFS_PARM0);
1080 f = PRVM_G_INT(OFS_PARM1);
1081 s = PRVM_G_FLOAT(OFS_PARM2);
1083 for (e++ ; e < prog->num_edicts ; e++)
1085 prog->xfunction->builtinsprofile++;
1086 ed = PRVM_EDICT_NUM(e);
1087 if (ed->priv.required->free)
1089 if (PRVM_E_FLOAT(ed,f) == s)
1091 VM_RETURN_EDICT(ed);
1096 VM_RETURN_EDICT(prog->edicts);
1103 entity findchain(.string field, string match)
1106 // chained search for strings in entity fields
1107 // entity(.string field, string match) findchain = #402;
1108 void VM_findchain(prvm_prog_t *prog)
1113 prvm_edict_t *ent, *chain;
1116 VM_SAFEPARMCOUNTRANGE(2,3,VM_findchain);
1119 chainfield = PRVM_G_INT(OFS_PARM2);
1121 chainfield = prog->fieldoffsets.chain;
1123 prog->error_cmd("VM_findchain: %s doesnt have the specified chain field !", prog->name);
1125 chain = prog->edicts;
1127 f = PRVM_G_INT(OFS_PARM0);
1128 s = PRVM_G_STRING(OFS_PARM1);
1130 // LadyHavoc: apparently BloodMage does a find(world, weaponmodel, "") and
1131 // expects it to find all the monsters, so we must be careful to support
1134 ent = PRVM_NEXT_EDICT(prog->edicts);
1135 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
1137 prog->xfunction->builtinsprofile++;
1138 if (ent->priv.required->free)
1140 t = PRVM_E_STRING(ent,f);
1146 PRVM_EDICTFIELDEDICT(ent,chainfield) = PRVM_NUM_FOR_EDICT(chain);
1150 VM_RETURN_EDICT(chain);
1157 entity findchainfloat(.string field, float match)
1158 entity findchainentity(.string field, entity match)
1161 // LadyHavoc: chained search for float, int, and entity reference fields
1162 // entity(.string field, float match) findchainfloat = #403;
1163 void VM_findchainfloat(prvm_prog_t *prog)
1168 prvm_edict_t *ent, *chain;
1171 VM_SAFEPARMCOUNTRANGE(2, 3, VM_findchainfloat);
1174 chainfield = PRVM_G_INT(OFS_PARM2);
1176 chainfield = prog->fieldoffsets.chain;
1178 prog->error_cmd("VM_findchain: %s doesnt have the specified chain field !", prog->name);
1180 chain = (prvm_edict_t *)prog->edicts;
1182 f = PRVM_G_INT(OFS_PARM0);
1183 s = PRVM_G_FLOAT(OFS_PARM1);
1185 ent = PRVM_NEXT_EDICT(prog->edicts);
1186 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
1188 prog->xfunction->builtinsprofile++;
1189 if (ent->priv.required->free)
1191 if (PRVM_E_FLOAT(ent,f) != s)
1194 PRVM_EDICTFIELDEDICT(ent,chainfield) = PRVM_EDICT_TO_PROG(chain);
1198 VM_RETURN_EDICT(chain);
1202 ========================
1205 entity findflags(entity start, .float field, float match)
1206 ========================
1208 // LadyHavoc: search for flags in float fields
1209 void VM_findflags(prvm_prog_t *prog)
1216 VM_SAFEPARMCOUNT(3, VM_findflags);
1219 e = PRVM_G_EDICTNUM(OFS_PARM0);
1220 f = PRVM_G_INT(OFS_PARM1);
1221 s = (prvm_int_t)PRVM_G_FLOAT(OFS_PARM2);
1223 for (e++ ; e < prog->num_edicts ; e++)
1225 prog->xfunction->builtinsprofile++;
1226 ed = PRVM_EDICT_NUM(e);
1227 if (ed->priv.required->free)
1229 if (!PRVM_E_FLOAT(ed,f))
1231 if ((prvm_int_t)PRVM_E_FLOAT(ed,f) & s)
1233 VM_RETURN_EDICT(ed);
1238 VM_RETURN_EDICT(prog->edicts);
1242 ========================
1245 entity findchainflags(.float field, float match)
1246 ========================
1248 // LadyHavoc: chained search for flags in float fields
1249 void VM_findchainflags(prvm_prog_t *prog)
1254 prvm_edict_t *ent, *chain;
1257 VM_SAFEPARMCOUNTRANGE(2, 3, VM_findchainflags);
1260 chainfield = PRVM_G_INT(OFS_PARM2);
1262 chainfield = prog->fieldoffsets.chain;
1264 prog->error_cmd("VM_findchain: %s doesnt have the specified chain field !", prog->name);
1266 chain = (prvm_edict_t *)prog->edicts;
1268 f = PRVM_G_INT(OFS_PARM0);
1269 s = (prvm_int_t)PRVM_G_FLOAT(OFS_PARM1);
1271 ent = PRVM_NEXT_EDICT(prog->edicts);
1272 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
1274 prog->xfunction->builtinsprofile++;
1275 if (ent->priv.required->free)
1277 if (!PRVM_E_FLOAT(ent,f))
1279 if (!((prvm_int_t)PRVM_E_FLOAT(ent,f) & s))
1282 PRVM_EDICTFIELDEDICT(ent,chainfield) = PRVM_EDICT_TO_PROG(chain);
1286 VM_RETURN_EDICT(chain);
1293 string precache_sound (string sample)
1296 void VM_precache_sound(prvm_prog_t *prog)
1300 VM_SAFEPARMCOUNT(1, VM_precache_sound);
1302 s = PRVM_G_STRING(OFS_PARM0);
1303 PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
1304 //VM_CheckEmptyString(prog, s);
1306 if(snd_initialized.integer && !S_PrecacheSound(s, true, true))
1308 VM_Warning(prog, "VM_precache_sound: Failed to load %s for %s\n", s, prog->name);
1317 returns the same string as output
1319 does nothing, only used by qcc to build .pak archives
1322 void VM_precache_file(prvm_prog_t *prog)
1324 VM_SAFEPARMCOUNT(1,VM_precache_file);
1325 // precache_file is only used to copy files with qcc, it does nothing
1326 PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
1336 void VM_coredump(prvm_prog_t *prog)
1338 cmd_state_t *cmd = !host_isclient.integer ? cmd_server : cmd_client;
1339 VM_SAFEPARMCOUNT(0,VM_coredump);
1341 Cbuf_AddText(cmd, "prvm_edicts ");
1342 Cbuf_AddText(cmd, prog->name);
1343 Cbuf_AddText(cmd, "\n");
1353 void VM_stackdump(prvm_prog_t *prog)
1355 VM_SAFEPARMCOUNT(0, VM_stackdump);
1357 PRVM_StackTrace(prog);
1368 void VM_crash(prvm_prog_t *prog)
1370 VM_SAFEPARMCOUNT(0, VM_crash);
1372 prog->error_cmd("Crash called by %s",prog->name);
1382 void VM_traceon(prvm_prog_t *prog)
1384 VM_SAFEPARMCOUNT(0,VM_traceon);
1396 void VM_traceoff(prvm_prog_t *prog)
1398 VM_SAFEPARMCOUNT(0,VM_traceoff);
1400 prog->trace = false;
1410 void VM_eprint(prvm_prog_t *prog)
1412 VM_SAFEPARMCOUNT(1,VM_eprint);
1414 PRVM_ED_PrintNum (prog, PRVM_G_EDICTNUM(OFS_PARM0), NULL);
1424 void VM_rint(prvm_prog_t *prog)
1427 VM_SAFEPARMCOUNT(1,VM_rint);
1429 f = PRVM_G_FLOAT(OFS_PARM0);
1431 PRVM_G_FLOAT(OFS_RETURN) = floor(f + 0.5);
1433 PRVM_G_FLOAT(OFS_RETURN) = ceil(f - 0.5);
1443 void VM_floor(prvm_prog_t *prog)
1445 VM_SAFEPARMCOUNT(1,VM_floor);
1447 PRVM_G_FLOAT(OFS_RETURN) = floor(PRVM_G_FLOAT(OFS_PARM0));
1457 void VM_ceil(prvm_prog_t *prog)
1459 VM_SAFEPARMCOUNT(1,VM_ceil);
1461 PRVM_G_FLOAT(OFS_RETURN) = ceil(PRVM_G_FLOAT(OFS_PARM0));
1469 entity nextent(entity)
1472 void VM_nextent(prvm_prog_t *prog)
1477 VM_SAFEPARMCOUNT(1, VM_nextent);
1479 i = PRVM_G_EDICTNUM(OFS_PARM0);
1482 prog->xfunction->builtinsprofile++;
1484 if (i == prog->num_edicts)
1486 VM_RETURN_EDICT(prog->edicts);
1489 ent = PRVM_EDICT_NUM(i);
1490 if (!ent->priv.required->free)
1492 VM_RETURN_EDICT(ent);
1498 //=============================================================================
1505 changelevel(string map)
1508 void VM_changelevel(prvm_prog_t *prog)
1511 VM_SAFEPARMCOUNT(1, VM_changelevel);
1515 VM_Warning(prog, "VM_changelevel: game is not server (%s)\n", prog->name);
1519 // make sure we don't issue two changelevels
1520 if (svs.changelevel_issued)
1522 svs.changelevel_issued = true;
1524 Cbuf_AddText(cmd_server, va(vabuf, sizeof(vabuf), "changelevel %s\n", PRVM_G_STRING(OFS_PARM0)));
1534 void VM_sin(prvm_prog_t *prog)
1536 VM_SAFEPARMCOUNT(1,VM_sin);
1537 PRVM_G_FLOAT(OFS_RETURN) = sin(PRVM_G_FLOAT(OFS_PARM0));
1546 void VM_cos(prvm_prog_t *prog)
1548 VM_SAFEPARMCOUNT(1,VM_cos);
1549 PRVM_G_FLOAT(OFS_RETURN) = cos(PRVM_G_FLOAT(OFS_PARM0));
1559 void VM_sqrt(prvm_prog_t *prog)
1561 VM_SAFEPARMCOUNT(1,VM_sqrt);
1562 PRVM_G_FLOAT(OFS_RETURN) = sqrt(PRVM_G_FLOAT(OFS_PARM0));
1572 void VM_asin(prvm_prog_t *prog)
1574 VM_SAFEPARMCOUNT(1,VM_asin);
1575 PRVM_G_FLOAT(OFS_RETURN) = asin(PRVM_G_FLOAT(OFS_PARM0));
1584 void VM_acos(prvm_prog_t *prog)
1586 VM_SAFEPARMCOUNT(1,VM_acos);
1587 PRVM_G_FLOAT(OFS_RETURN) = acos(PRVM_G_FLOAT(OFS_PARM0));
1596 void VM_atan(prvm_prog_t *prog)
1598 VM_SAFEPARMCOUNT(1,VM_atan);
1599 PRVM_G_FLOAT(OFS_RETURN) = atan(PRVM_G_FLOAT(OFS_PARM0));
1605 float atan2(float,float)
1608 void VM_atan2(prvm_prog_t *prog)
1610 VM_SAFEPARMCOUNT(2,VM_atan2);
1611 PRVM_G_FLOAT(OFS_RETURN) = atan2(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1620 void VM_tan(prvm_prog_t *prog)
1622 VM_SAFEPARMCOUNT(1,VM_tan);
1623 PRVM_G_FLOAT(OFS_RETURN) = tan(PRVM_G_FLOAT(OFS_PARM0));
1630 Returns a vector of length < 1 and > 0
1635 void VM_randomvec(prvm_prog_t *prog)
1638 VM_SAFEPARMCOUNT(0, VM_randomvec);
1640 VectorCopy(temp, PRVM_G_VECTOR(OFS_RETURN));
1643 //=============================================================================
1649 float registercvar (string name, string value[, float flags])
1652 void VM_registercvar(prvm_prog_t *prog)
1654 const char *name, *value;
1657 VM_SAFEPARMCOUNTRANGE(2, 3, VM_registercvar);
1659 name = PRVM_G_STRING(OFS_PARM0);
1660 value = PRVM_G_STRING(OFS_PARM1);
1661 flags = prog->argc >= 3 ? (int)PRVM_G_FLOAT(OFS_PARM2) : 0;
1662 PRVM_G_FLOAT(OFS_RETURN) = 0;
1664 if(flags > CF_MAXFLAGSVAL)
1667 // first check to see if it has already been defined
1668 if (Cvar_FindVar (prog->console_cmd->cvars, name, prog->console_cmd->cvars_flagsmask))
1671 // check for overlap with a command
1672 if (Cmd_Exists(cmd_client, name) || Cmd_Exists(cmd_server, name))
1674 VM_Warning(prog, "VM_registercvar: %s is a command\n", name);
1678 Cvar_Get(prog->console_cmd->cvars, name, value, prog->console_cmd->cvars_flagsmask | flags, NULL);
1680 PRVM_G_FLOAT(OFS_RETURN) = 1; // success
1688 returns the minimum of two supplied floats
1690 float min(float a, float b, ...[float])
1693 void VM_min(prvm_prog_t *prog)
1695 VM_SAFEPARMCOUNTRANGE(2, 8, VM_min);
1696 // LadyHavoc: 3+ argument enhancement suggested by FrikaC
1697 if (prog->argc >= 3)
1700 float f = PRVM_G_FLOAT(OFS_PARM0);
1701 for (i = 1;i < prog->argc;i++)
1702 if (f > PRVM_G_FLOAT((OFS_PARM0+i*3)))
1703 f = PRVM_G_FLOAT((OFS_PARM0+i*3));
1704 PRVM_G_FLOAT(OFS_RETURN) = f;
1707 PRVM_G_FLOAT(OFS_RETURN) = min(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1714 returns the maximum of two supplied floats
1716 float max(float a, float b, ...[float])
1719 void VM_max(prvm_prog_t *prog)
1721 VM_SAFEPARMCOUNTRANGE(2, 8, VM_max);
1722 // LadyHavoc: 3+ argument enhancement suggested by FrikaC
1723 if (prog->argc >= 3)
1726 float f = PRVM_G_FLOAT(OFS_PARM0);
1727 for (i = 1;i < prog->argc;i++)
1728 if (f < PRVM_G_FLOAT((OFS_PARM0+i*3)))
1729 f = PRVM_G_FLOAT((OFS_PARM0+i*3));
1730 PRVM_G_FLOAT(OFS_RETURN) = f;
1733 PRVM_G_FLOAT(OFS_RETURN) = max(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1740 returns number bounded by supplied range
1742 float bound(float min, float value, float max)
1745 void VM_bound(prvm_prog_t *prog)
1747 VM_SAFEPARMCOUNT(3,VM_bound);
1748 PRVM_G_FLOAT(OFS_RETURN) = bound(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1), PRVM_G_FLOAT(OFS_PARM2));
1755 returns a raised to power b
1757 float pow(float a, float b)
1760 void VM_pow(prvm_prog_t *prog)
1762 VM_SAFEPARMCOUNT(2,VM_pow);
1763 PRVM_G_FLOAT(OFS_RETURN) = pow(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1766 void VM_log(prvm_prog_t *prog)
1768 VM_SAFEPARMCOUNT(1,VM_log);
1769 PRVM_G_FLOAT(OFS_RETURN) = log(PRVM_G_FLOAT(OFS_PARM0));
1772 void VM_Files_Init(prvm_prog_t *prog)
1775 for (i = 0;i < PRVM_MAX_OPENFILES;i++)
1776 prog->openfiles[i] = NULL;
1779 void VM_Files_CloseAll(prvm_prog_t *prog)
1782 for (i = 0;i < PRVM_MAX_OPENFILES;i++)
1784 if (prog->openfiles[i])
1785 FS_Close(prog->openfiles[i]);
1786 prog->openfiles[i] = NULL;
1790 static qfile_t *VM_GetFileHandle(prvm_prog_t *prog, int index)
1792 if (index < 0 || index >= PRVM_MAX_OPENFILES)
1794 Con_Printf("VM_GetFileHandle: invalid file handle %i used in %s\n", index, prog->name);
1797 if (prog->openfiles[index] == NULL)
1799 Con_Printf("VM_GetFileHandle: no such file handle %i (or file has been closed) in %s\n", index, prog->name);
1802 return prog->openfiles[index];
1809 float fopen(string filename, float mode)
1812 // float(string filename, float mode) fopen = #110;
1813 // opens a file inside quake/gamedir/data/ (mode is FILE_READ, FILE_APPEND, or FILE_WRITE),
1814 // returns fhandle >= 0 if successful, or fhandle < 0 if unable to open file for any reason
1815 void VM_fopen(prvm_prog_t *prog)
1818 const char *modestring, *filename;
1821 VM_SAFEPARMCOUNT(2,VM_fopen);
1823 for (filenum = 0;filenum < PRVM_MAX_OPENFILES;filenum++)
1824 if (prog->openfiles[filenum] == NULL)
1826 if (filenum >= PRVM_MAX_OPENFILES)
1828 PRVM_G_FLOAT(OFS_RETURN) = -2;
1829 VM_Warning(prog, "VM_fopen: %s ran out of file handles (%i)\n", prog->name, PRVM_MAX_OPENFILES);
1832 filename = PRVM_G_STRING(OFS_PARM0);
1833 mode = (int)PRVM_G_FLOAT(OFS_PARM1);
1836 case 0: // FILE_READ
1838 prog->openfiles[filenum] = FS_OpenVirtualFile(va(vabuf, sizeof(vabuf), "data/%s", filename), false);
1839 if (prog->openfiles[filenum] == NULL)
1840 prog->openfiles[filenum] = FS_OpenVirtualFile(va(vabuf, sizeof(vabuf), "%s", filename), false);
1842 case 1: // FILE_APPEND
1844 prog->openfiles[filenum] = FS_OpenRealFile(va(vabuf, sizeof(vabuf), "data/%s", filename), modestring, false);
1846 case 2: // FILE_WRITE
1848 prog->openfiles[filenum] = FS_OpenRealFile(va(vabuf, sizeof(vabuf), "data/%s", filename), modestring, false);
1851 PRVM_G_FLOAT(OFS_RETURN) = -3;
1852 VM_Warning(prog, "VM_fopen: %s: no such mode %i (valid: 0 = read, 1 = append, 2 = write)\n", prog->name, mode);
1856 if (prog->openfiles[filenum] == NULL)
1858 PRVM_G_FLOAT(OFS_RETURN) = -1;
1859 if (developer_extra.integer)
1860 VM_Warning(prog, "VM_fopen: %s: %s mode %s failed\n", prog->name, filename, modestring);
1864 PRVM_G_FLOAT(OFS_RETURN) = filenum;
1865 if (developer_extra.integer)
1866 Con_DPrintf("VM_fopen: %s: %s mode %s opened as #%i\n", prog->name, filename, modestring, filenum);
1867 prog->openfiles_origin[filenum] = PRVM_AllocationOrigin(prog);
1875 fclose(float fhandle)
1878 //void(float fhandle) fclose = #111; // closes a file
1879 void VM_fclose(prvm_prog_t *prog)
1883 VM_SAFEPARMCOUNT(1,VM_fclose);
1885 filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
1886 if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES)
1888 VM_Warning(prog, "VM_fclose: invalid file handle %i used in %s\n", filenum, prog->name);
1891 if (prog->openfiles[filenum] == NULL)
1893 VM_Warning(prog, "VM_fclose: no such file handle %i (or file has been closed) in %s\n", filenum, prog->name);
1896 FS_Close(prog->openfiles[filenum]);
1897 prog->openfiles[filenum] = NULL;
1898 if(prog->openfiles_origin[filenum])
1899 PRVM_Free((char *)prog->openfiles_origin[filenum]);
1900 if (developer_extra.integer)
1901 Con_DPrintf("VM_fclose: %s: #%i closed\n", prog->name, filenum);
1908 string fgets(float fhandle)
1911 //string(float fhandle) fgets = #112; // reads a line of text from the file and returns as a tempstring
1912 void VM_fgets(prvm_prog_t *prog)
1915 char string[VM_STRINGTEMP_LENGTH];
1918 VM_SAFEPARMCOUNT(1,VM_fgets);
1920 // set the return value regardless of any possible errors
1921 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
1923 filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
1924 if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES)
1926 VM_Warning(prog, "VM_fgets: invalid file handle %i used in %s\n", filenum, prog->name);
1929 if (prog->openfiles[filenum] == NULL)
1931 VM_Warning(prog, "VM_fgets: no such file handle %i (or file has been closed) in %s\n", filenum, prog->name);
1937 c = FS_Getc(prog->openfiles[filenum]);
1938 if (c == '\r' || c == '\n' || c < 0)
1940 if (end < VM_STRINGTEMP_LENGTH - 1)
1944 // remove \n following \r
1947 c = FS_Getc(prog->openfiles[filenum]);
1949 FS_UnGetc(prog->openfiles[filenum], (unsigned char)c);
1951 if (developer_extra.integer)
1952 Con_DPrintf("fgets: %s: %s\n", prog->name, string);
1954 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, string);
1961 fputs(float fhandle, string s)
1964 //void(float fhandle, string s) fputs = #113; // writes a line of text to the end of the file
1965 void VM_fputs(prvm_prog_t *prog)
1968 char string[VM_STRINGTEMP_LENGTH];
1971 VM_SAFEPARMCOUNT(2,VM_fputs);
1973 filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
1974 if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES)
1976 VM_Warning(prog, "VM_fputs: invalid file handle %i used in %s\n", filenum, prog->name);
1979 if (prog->openfiles[filenum] == NULL)
1981 VM_Warning(prog, "VM_fputs: no such file handle %i (or file has been closed) in %s\n", filenum, prog->name);
1984 VM_VarString(prog, 1, string, sizeof(string));
1985 if ((stringlength = (int)strlen(string)))
1986 FS_Write(prog->openfiles[filenum], string, stringlength);
1987 if (developer_extra.integer)
1988 Con_DPrintf("fputs: %s: %s\n", prog->name, string);
1995 writetofile(float fhandle, entity ent)
1998 void VM_writetofile(prvm_prog_t *prog)
2003 VM_SAFEPARMCOUNT(2, VM_writetofile);
2005 file = VM_GetFileHandle(prog, (int)PRVM_G_FLOAT(OFS_PARM0));
2008 VM_Warning(prog, "VM_writetofile: invalid or closed file handle\n");
2012 ent = PRVM_G_EDICT(OFS_PARM1);
2013 if(ent->priv.required->free)
2015 VM_Warning(prog, "VM_writetofile: %s: entity %i is free !\n", prog->name, PRVM_NUM_FOR_EDICT(ent));
2019 PRVM_ED_Write (prog, file, ent);
2022 // KrimZon - DP_QC_ENTITYDATA
2027 float() numentityfields
2028 Return the number of entity fields - NOT offsets
2031 void VM_numentityfields(prvm_prog_t *prog)
2033 PRVM_G_FLOAT(OFS_RETURN) = prog->numfielddefs;
2036 // KrimZon - DP_QC_ENTITYDATA
2041 string(float fieldnum) entityfieldname
2042 Return name of the specified field as a string, or empty if the field is invalid (warning)
2045 void VM_entityfieldname(prvm_prog_t *prog)
2048 int i = (int)PRVM_G_FLOAT(OFS_PARM0);
2050 if (i < 0 || i >= prog->numfielddefs)
2052 VM_Warning(prog, "VM_entityfieldname: %s: field index out of bounds\n", prog->name);
2053 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, "");
2057 d = &prog->fielddefs[i];
2058 PRVM_G_INT(OFS_RETURN) = d->s_name; // presuming that s_name points to a string already
2061 // KrimZon - DP_QC_ENTITYDATA
2066 float(float fieldnum) entityfieldtype
2069 void VM_entityfieldtype(prvm_prog_t *prog)
2072 int i = (int)PRVM_G_FLOAT(OFS_PARM0);
2074 if (i < 0 || i >= prog->numfielddefs)
2076 VM_Warning(prog, "VM_entityfieldtype: %s: field index out of bounds\n", prog->name);
2077 PRVM_G_FLOAT(OFS_RETURN) = -1.0;
2081 d = &prog->fielddefs[i];
2082 PRVM_G_FLOAT(OFS_RETURN) = (prvm_vec_t)d->type;
2085 // KrimZon - DP_QC_ENTITYDATA
2088 VM_getentityfieldstring
2090 string(float fieldnum, entity ent) getentityfieldstring
2093 void VM_getentityfieldstring(prvm_prog_t *prog)
2095 // put the data into a string
2100 int i = (int)PRVM_G_FLOAT(OFS_PARM0);
2101 char valuebuf[MAX_INPUTLINE];
2103 if (i < 0 || i >= prog->numfielddefs)
2105 VM_Warning(prog, "VM_entityfielddata: %s: field index out of bounds\n", prog->name);
2106 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, "");
2110 d = &prog->fielddefs[i];
2113 ent = PRVM_G_EDICT(OFS_PARM1);
2114 if(ent->priv.required->free)
2116 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, "");
2117 VM_Warning(prog, "VM_entityfielddata: %s: entity %i is free !\n", prog->name, PRVM_NUM_FOR_EDICT(ent));
2120 val = (prvm_eval_t *)(ent->fields.fp + d->ofs);
2122 // if it's 0 or blank, return an empty string
2123 type = d->type & ~DEF_SAVEGLOBAL;
2124 for (j=0 ; j<prvm_type_size[type] ; j++)
2125 if (val->ivector[j])
2127 if (j == prvm_type_size[type])
2129 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, "");
2133 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, PRVM_UglyValueString(prog, (etype_t)d->type, val, valuebuf, sizeof(valuebuf)));
2136 // KrimZon - DP_QC_ENTITYDATA
2139 VM_putentityfieldstring
2141 float(float fieldnum, entity ent, string s) putentityfieldstring
2144 void VM_putentityfieldstring(prvm_prog_t *prog)
2148 int i = (int)PRVM_G_FLOAT(OFS_PARM0);
2150 if (i < 0 || i >= prog->numfielddefs)
2152 VM_Warning(prog, "VM_entityfielddata: %s: field index out of bounds\n", prog->name);
2153 PRVM_G_FLOAT(OFS_RETURN) = 0.0f;
2157 d = &prog->fielddefs[i];
2160 ent = PRVM_G_EDICT(OFS_PARM1);
2161 if(ent->priv.required->free)
2163 VM_Warning(prog, "VM_entityfielddata: %s: entity %i is free !\n", prog->name, PRVM_NUM_FOR_EDICT(ent));
2164 PRVM_G_FLOAT(OFS_RETURN) = 0.0f;
2168 // parse the string into the value
2169 PRVM_G_FLOAT(OFS_RETURN) = ( PRVM_ED_ParseEpair(prog, ent, d, PRVM_G_STRING(OFS_PARM2), false) ) ? 1.0f : 0.0f;
2176 float strlen(string s)
2179 //float(string s) strlen = #114; // returns how many characters are in a string
2180 void VM_strlen(prvm_prog_t *prog)
2182 VM_SAFEPARMCOUNT(1,VM_strlen);
2184 //PRVM_G_FLOAT(OFS_RETURN) = strlen(PRVM_G_STRING(OFS_PARM0));
2185 PRVM_G_FLOAT(OFS_RETURN) = u8_strlen(PRVM_G_STRING(OFS_PARM0));
2188 // DRESK - Decolorized String
2193 string strdecolorize(string s)
2196 // string (string s) strdecolorize = #472; // returns the passed in string with color codes stripped
2197 void VM_strdecolorize(prvm_prog_t *prog)
2199 char szNewString[VM_STRINGTEMP_LENGTH];
2200 const char *szString;
2203 VM_SAFEPARMCOUNT(1,VM_strdecolorize);
2204 szString = PRVM_G_STRING(OFS_PARM0);
2205 COM_StringDecolorize(szString, 0, szNewString, sizeof(szNewString), true);
2206 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, szNewString);
2209 // DRESK - String Length (not counting color codes)
2214 float strlennocol(string s)
2217 // float(string s) strlennocol = #471; // returns how many characters are in a string not including color codes
2218 // For example, ^2Dresk returns a length of 5
2219 void VM_strlennocol(prvm_prog_t *prog)
2221 const char *szString;
2224 VM_SAFEPARMCOUNT(1,VM_strlennocol);
2226 szString = PRVM_G_STRING(OFS_PARM0);
2228 //nCnt = (int)COM_StringLengthNoColors(szString, 0, NULL);
2229 nCnt = (int)u8_COM_StringLengthNoColors(szString, 0, NULL);
2231 PRVM_G_FLOAT(OFS_RETURN) = nCnt;
2234 // DRESK - String to Uppercase and Lowercase
2239 string strtolower(string s)
2242 // string (string s) strtolower = #480; // returns passed in string in lowercase form
2243 void VM_strtolower(prvm_prog_t *prog)
2245 char szNewString[VM_STRINGTEMP_LENGTH];
2246 const char *szString;
2249 VM_SAFEPARMCOUNT(1,VM_strtolower);
2250 szString = PRVM_G_STRING(OFS_PARM0);
2252 COM_ToLowerString(szString, szNewString, sizeof(szNewString) );
2254 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, szNewString);
2261 string strtoupper(string s)
2264 // string (string s) strtoupper = #481; // returns passed in string in uppercase form
2265 void VM_strtoupper(prvm_prog_t *prog)
2267 char szNewString[VM_STRINGTEMP_LENGTH];
2268 const char *szString;
2271 VM_SAFEPARMCOUNT(1,VM_strtoupper);
2272 szString = PRVM_G_STRING(OFS_PARM0);
2274 COM_ToUpperString(szString, szNewString, sizeof(szNewString) );
2276 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, szNewString);
2283 string strcat(string,string,...[string])
2286 //string(string s1, string s2) strcat = #115;
2287 // concatenates two strings (for example "abc", "def" would return "abcdef")
2288 // and returns as a tempstring
2289 void VM_strcat(prvm_prog_t *prog)
2291 char s[VM_STRINGTEMP_LENGTH];
2292 VM_SAFEPARMCOUNTRANGE(1, 8, VM_strcat);
2294 VM_VarString(prog, 0, s, sizeof(s));
2295 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, s);
2302 string substring(string s, float start, float length)
2305 // string(string s, float start, float length) substring = #116;
2306 // returns a section of a string as a tempstring
2307 void VM_substring(prvm_prog_t *prog)
2310 int u_slength = 0, u_start;
2313 char string[VM_STRINGTEMP_LENGTH];
2315 VM_SAFEPARMCOUNT(3,VM_substring);
2318 s = PRVM_G_STRING(OFS_PARM0);
2319 start = (int)PRVM_G_FLOAT(OFS_PARM1);
2320 length = (int)PRVM_G_FLOAT(OFS_PARM2);
2321 slength = strlen(s);
2323 if (start < 0) // FTE_STRINGS feature
2325 start = bound(0, start, slength);
2327 if (length < 0) // FTE_STRINGS feature
2328 length += slength - start + 1;
2329 maxlen = min((int)sizeof(string) - 1, slength - start);
2330 length = bound(0, length, maxlen);
2332 memcpy(string, s + start, length);
2334 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, string);
2337 s = PRVM_G_STRING(OFS_PARM0);
2338 start = (int)PRVM_G_FLOAT(OFS_PARM1);
2339 length = (int)PRVM_G_FLOAT(OFS_PARM2);
2341 if (start < 0) // FTE_STRINGS feature
2343 u_slength = (int)u8_strlen(s);
2345 start = bound(0, start, u_slength);
2348 if (length < 0) // FTE_STRINGS feature
2350 if (!u_slength) // it's not calculated when it's not needed above
2351 u_slength = (int)u8_strlen(s);
2352 length += u_slength - start + 1;
2355 // positive start, positive length
2356 u_start = u8_byteofs(s, start, NULL);
2359 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, "");
2362 u_length = u8_bytelen(s + u_start, length);
2363 if (u_length >= sizeof(string)-1)
2364 u_length = sizeof(string)-1;
2366 memcpy(string, s + u_start, u_length);
2367 string[u_length] = 0;
2368 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, string);
2375 string(string search, string replace, string subject) strreplace = #484;
2378 // replaces all occurrences of search with replace in the string subject, and returns the result
2379 void VM_strreplace(prvm_prog_t *prog)
2382 const char *search, *replace, *subject;
2383 char string[VM_STRINGTEMP_LENGTH];
2384 int search_len, replace_len, subject_len;
2386 VM_SAFEPARMCOUNT(3,VM_strreplace);
2388 search = PRVM_G_STRING(OFS_PARM0);
2389 replace = PRVM_G_STRING(OFS_PARM1);
2390 subject = PRVM_G_STRING(OFS_PARM2);
2392 search_len = (int)strlen(search);
2393 replace_len = (int)strlen(replace);
2394 subject_len = (int)strlen(subject);
2397 for (i = 0; i <= subject_len - search_len; i++)
2399 for (j = 0; j < search_len; j++) // thus, i+j < subject_len
2400 if (subject[i+j] != search[j])
2402 if (j == search_len)
2404 // NOTE: if search_len == 0, we always hit THIS case, and never the other
2405 // found it at offset 'i'
2406 for (j = 0; j < replace_len && si < (int)sizeof(string) - 1; j++)
2407 string[si++] = replace[j];
2410 i += search_len - 1;
2414 // the above would subtract 1 from i... so we
2415 // don't do that, but instead output the next
2417 if (si < (int)sizeof(string) - 1)
2418 string[si++] = subject[i];
2423 // in THIS case, we know search_len > 0, thus i < subject_len
2425 if (si < (int)sizeof(string) - 1)
2426 string[si++] = subject[i];
2429 // remaining chars (these cannot match)
2430 for (; i < subject_len; i++)
2431 if (si < (int)sizeof(string) - 1)
2432 string[si++] = subject[i];
2435 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, string);
2442 string(string search, string replace, string subject) strireplace = #485;
2445 // case-insensitive version of strreplace
2446 void VM_strireplace(prvm_prog_t *prog)
2449 const char *search, *replace, *subject;
2450 char string[VM_STRINGTEMP_LENGTH];
2451 int search_len, replace_len, subject_len;
2453 VM_SAFEPARMCOUNT(3, VM_strireplace);
2455 search = PRVM_G_STRING(OFS_PARM0);
2456 replace = PRVM_G_STRING(OFS_PARM1);
2457 subject = PRVM_G_STRING(OFS_PARM2);
2459 search_len = (int)strlen(search);
2460 replace_len = (int)strlen(replace);
2461 subject_len = (int)strlen(subject);
2464 for (i = 0; i <= subject_len - search_len; i++)
2466 for (j = 0; j < search_len; j++) // thus, i+j < subject_len
2467 if (tolower(subject[i+j]) != tolower(search[j]))
2469 if (j == search_len)
2471 // NOTE: if search_len == 0, we always hit THIS case, and never the other
2472 // found it at offset 'i'
2473 for (j = 0; j < replace_len && si < (int)sizeof(string) - 1; j++)
2474 string[si++] = replace[j];
2477 i += search_len - 1;
2481 // the above would subtract 1 from i... so we
2482 // don't do that, but instead output the next
2484 if (si < (int)sizeof(string) - 1)
2485 string[si++] = subject[i];
2490 // in THIS case, we know search_len > 0, thus i < subject_len
2492 if (si < (int)sizeof(string) - 1)
2493 string[si++] = subject[i];
2496 // remaining chars (these cannot match)
2497 for (; i < subject_len; i++)
2498 if (si < (int)sizeof(string) - 1)
2499 string[si++] = subject[i];
2502 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, string);
2509 vector stov(string s)
2512 //vector(string s) stov = #117; // returns vector value from a string
2513 void VM_stov(prvm_prog_t *prog)
2515 char string[VM_STRINGTEMP_LENGTH];
2517 VM_SAFEPARMCOUNT(1,VM_stov);
2519 VM_VarString(prog, 0, string, sizeof(string));
2520 Math_atov(string, PRVM_G_VECTOR(OFS_RETURN));
2527 string strzone(string s)
2530 //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)
2531 void VM_strzone(prvm_prog_t *prog)
2534 char string[VM_STRINGTEMP_LENGTH];
2537 VM_SAFEPARMCOUNT(1,VM_strzone);
2539 VM_VarString(prog, 0, string, sizeof(string));
2540 alloclen = strlen(string) + 1;
2541 PRVM_G_INT(OFS_RETURN) = PRVM_AllocString(prog, alloclen, &out);
2542 memcpy(out, string, alloclen);
2552 //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!!!)
2553 void VM_strunzone(prvm_prog_t *prog)
2555 VM_SAFEPARMCOUNT(1,VM_strunzone);
2556 PRVM_FreeString(prog, PRVM_G_INT(OFS_PARM0));
2563 float tokenize(string s)
2566 //float(string s) tokenize = #441; // takes apart a string into individal words (access them with argv), returns how many
2567 //this function originally written by KrimZon, made shorter by LadyHavoc
2568 //20040203: rewritten by LadyHavoc (no longer uses allocations)
2569 static int num_tokens = 0;
2570 static int tokens[VM_STRINGTEMP_LENGTH / 2];
2571 static int tokens_startpos[VM_STRINGTEMP_LENGTH / 2];
2572 static int tokens_endpos[VM_STRINGTEMP_LENGTH / 2];
2573 static char tokenize_string[VM_STRINGTEMP_LENGTH];
2574 void VM_tokenize (prvm_prog_t *prog)
2578 VM_SAFEPARMCOUNT(1,VM_tokenize);
2580 strlcpy(tokenize_string, PRVM_G_STRING(OFS_PARM0), sizeof(tokenize_string));
2581 p = tokenize_string;
2586 if (num_tokens >= (int)(sizeof(tokens)/sizeof(tokens[0])))
2589 // skip whitespace here to find token start pos
2590 while(*p && ISWHITESPACE(*p))
2593 tokens_startpos[num_tokens] = p - tokenize_string;
2594 if(!COM_ParseToken_VM_Tokenize(&p, false))
2596 tokens_endpos[num_tokens] = p - tokenize_string;
2597 tokens[num_tokens] = PRVM_SetTempString(prog, com_token);
2601 PRVM_G_FLOAT(OFS_RETURN) = num_tokens;
2604 //float(string s) tokenize = #514; // takes apart a string into individal words (access them with argv), returns how many
2605 void VM_tokenize_console (prvm_prog_t *prog)
2609 VM_SAFEPARMCOUNT(1, VM_tokenize_console);
2611 strlcpy(tokenize_string, PRVM_G_STRING(OFS_PARM0), sizeof(tokenize_string));
2612 p = tokenize_string;
2617 if (num_tokens >= (int)(sizeof(tokens)/sizeof(tokens[0])))
2620 // skip whitespace here to find token start pos
2621 while(*p && ISWHITESPACE(*p))
2624 tokens_startpos[num_tokens] = p - tokenize_string;
2625 if(!COM_ParseToken_Console(&p))
2627 tokens_endpos[num_tokens] = p - tokenize_string;
2628 tokens[num_tokens] = PRVM_SetTempString(prog, com_token);
2632 PRVM_G_FLOAT(OFS_RETURN) = num_tokens;
2637 VM_tokenizebyseparator
2639 float tokenizebyseparator(string s, string separator1, ...)
2642 //float(string s, string separator1, ...) tokenizebyseparator = #479; // takes apart a string into individal words (access them with argv), returns how many
2643 //this function returns the token preceding each instance of a separator (of
2644 //which there can be multiple), and the text following the last separator
2645 //useful for parsing certain kinds of data like IP addresses
2647 //numnumbers = tokenizebyseparator("10.1.2.3", ".");
2648 //returns 4 and the tokens "10" "1" "2" "3".
2649 void VM_tokenizebyseparator (prvm_prog_t *prog)
2653 int separatorlen[7];
2654 const char *separators[7];
2657 char tokentext[MAX_INPUTLINE];
2659 VM_SAFEPARMCOUNTRANGE(2, 8,VM_tokenizebyseparator);
2661 strlcpy(tokenize_string, PRVM_G_STRING(OFS_PARM0), sizeof(tokenize_string));
2662 p = tokenize_string;
2665 for (j = 1;j < prog->argc;j++)
2667 // skip any blank separator strings
2668 const char *s = PRVM_G_STRING(OFS_PARM0+j*3);
2671 separators[numseparators] = s;
2672 separatorlen[numseparators] = (int)strlen(s);
2679 while (num_tokens < (int)(sizeof(tokens)/sizeof(tokens[0])))
2681 token = tokentext + j;
2682 tokens_startpos[num_tokens] = p - tokenize_string;
2686 for (k = 0;k < numseparators;k++)
2688 if (!strncmp(p, separators[k], separatorlen[k]))
2690 p += separatorlen[k];
2694 if (k < numseparators)
2696 if (j < (int)sizeof(tokentext)-1)
2697 tokentext[j++] = *p;
2701 tokens_endpos[num_tokens] = p0 - tokenize_string;
2702 if (j >= (int)sizeof(tokentext))
2705 tokens[num_tokens++] = PRVM_SetTempString(prog, token);
2710 PRVM_G_FLOAT(OFS_RETURN) = num_tokens;
2713 //string(float n) argv = #442; // returns a word from the tokenized string (returns nothing for an invalid index)
2714 //this function originally written by KrimZon, made shorter by LadyHavoc
2715 void VM_argv (prvm_prog_t *prog)
2719 VM_SAFEPARMCOUNT(1,VM_argv);
2721 token_num = (int)PRVM_G_FLOAT(OFS_PARM0);
2724 token_num += num_tokens;
2726 if (token_num >= 0 && token_num < num_tokens)
2727 PRVM_G_INT(OFS_RETURN) = tokens[token_num];
2729 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
2732 //float(float n) argv_start_index = #515; // returns the start index of a token
2733 void VM_argv_start_index (prvm_prog_t *prog)
2737 VM_SAFEPARMCOUNT(1,VM_argv);
2739 token_num = (int)PRVM_G_FLOAT(OFS_PARM0);
2742 token_num += num_tokens;
2744 if (token_num >= 0 && token_num < num_tokens)
2745 PRVM_G_FLOAT(OFS_RETURN) = tokens_startpos[token_num];
2747 PRVM_G_FLOAT(OFS_RETURN) = -1;
2750 //float(float n) argv_end_index = #516; // returns the end index of a token
2751 void VM_argv_end_index (prvm_prog_t *prog)
2755 VM_SAFEPARMCOUNT(1,VM_argv);
2757 token_num = (int)PRVM_G_FLOAT(OFS_PARM0);
2760 token_num += num_tokens;
2762 if (token_num >= 0 && token_num < num_tokens)
2763 PRVM_G_FLOAT(OFS_RETURN) = tokens_endpos[token_num];
2765 PRVM_G_FLOAT(OFS_RETURN) = -1;
2775 void VM_isserver(prvm_prog_t *prog)
2777 VM_SAFEPARMCOUNT(0, VM_isserver);
2779 PRVM_G_FLOAT(OFS_RETURN) = sv.active;
2789 void VM_clientcount(prvm_prog_t *prog)
2791 VM_SAFEPARMCOUNT(0,VM_clientcount);
2793 PRVM_G_FLOAT(OFS_RETURN) = svs.maxclients;
2803 void VM_clientstate(prvm_prog_t *prog)
2805 VM_SAFEPARMCOUNT(0,VM_clientstate);
2808 switch( cls.state ) {
2809 case ca_uninitialized:
2811 PRVM_G_FLOAT(OFS_RETURN) = 0;
2813 case ca_disconnected:
2814 PRVM_G_FLOAT(OFS_RETURN) = 1;
2817 PRVM_G_FLOAT(OFS_RETURN) = 2;
2820 // should never be reached!
2829 float getostype(prvm_prog_t *prog)
2831 */ // not used at the moment -> not included in the common list
2832 void VM_getostype(prvm_prog_t *prog)
2834 VM_SAFEPARMCOUNT(0,VM_getostype);
2839 OS_MAC - not supported
2843 PRVM_G_FLOAT(OFS_RETURN) = 0;
2844 #elif defined(MACOSX)
2845 PRVM_G_FLOAT(OFS_RETURN) = 2;
2847 PRVM_G_FLOAT(OFS_RETURN) = 1;
2855 float gettime(prvm_prog_t *prog)
2858 float CDAudio_GetPosition(void);
2859 void VM_gettime(prvm_prog_t *prog)
2863 VM_SAFEPARMCOUNTRANGE(0,1,VM_gettime);
2867 PRVM_G_FLOAT(OFS_RETURN) = (prvm_vec_t) host.realtime;
2871 timer_index = (int) PRVM_G_FLOAT(OFS_PARM0);
2874 case 0: // GETTIME_FRAMESTART
2875 PRVM_G_FLOAT(OFS_RETURN) = host.realtime;
2877 case 1: // GETTIME_REALTIME
2878 PRVM_G_FLOAT(OFS_RETURN) = Sys_DirtyTime();
2880 case 2: // GETTIME_HIRES
2881 PRVM_G_FLOAT(OFS_RETURN) = (Sys_DirtyTime() - host.dirtytime);
2883 case 3: // GETTIME_UPTIME
2884 PRVM_G_FLOAT(OFS_RETURN) = host.realtime;
2886 case 4: // GETTIME_CDTRACK
2887 PRVM_G_FLOAT(OFS_RETURN) = CDAudio_GetPosition();
2890 VM_Warning(prog, "VM_gettime: %s: unsupported timer specified, returning realtime\n", prog->name);
2891 PRVM_G_FLOAT(OFS_RETURN) = host.realtime;
2901 float getsoundtime(prvm_prog_t *prog)
2905 void VM_getsoundtime (prvm_prog_t *prog)
2907 int entnum, entchannel;
2908 VM_SAFEPARMCOUNT(2,VM_getsoundtime);
2910 if (prog == SVVM_prog)
2911 entnum = PRVM_NUM_FOR_EDICT(PRVM_G_EDICT(OFS_PARM0));
2912 else if (prog == CLVM_prog)
2913 entnum = MAX_EDICTS + PRVM_NUM_FOR_EDICT(PRVM_G_EDICT(OFS_PARM0));
2916 VM_Warning(prog, "VM_getsoundtime: %s: not supported on this progs\n", prog->name);
2917 PRVM_G_FLOAT(OFS_RETURN) = -1;
2920 entchannel = (int)PRVM_G_FLOAT(OFS_PARM1);
2921 entchannel = CHAN_USER2ENGINE(entchannel);
2922 if (!IS_CHAN(entchannel))
2923 VM_Warning(prog, "VM_getsoundtime: %s: bad channel %i\n", prog->name, entchannel);
2924 PRVM_G_FLOAT(OFS_RETURN) = (prvm_vec_t)S_GetEntChannelPosition(entnum, entchannel);
2931 string soundlength (string sample)
2934 void VM_soundlength (prvm_prog_t *prog)
2938 VM_SAFEPARMCOUNT(1, VM_soundlength);
2940 s = PRVM_G_STRING(OFS_PARM0);
2941 PRVM_G_FLOAT(OFS_RETURN) = S_SoundLength(s);
2948 loadfromdata(string data)
2951 void VM_loadfromdata(prvm_prog_t *prog)
2953 VM_SAFEPARMCOUNT(1, VM_loadfromdata);
2955 PRVM_ED_LoadFromFile(prog, PRVM_G_STRING(OFS_PARM0));
2959 ========================
2962 parseentitydata(entity ent, string data)
2963 ========================
2965 void VM_parseentitydata(prvm_prog_t *prog)
2970 VM_SAFEPARMCOUNT(2, VM_parseentitydata);
2972 // get edict and test it
2973 ent = PRVM_G_EDICT(OFS_PARM0);
2974 if (ent->priv.required->free)
2975 prog->error_cmd("VM_parseentitydata: %s: Can only set already spawned entities (entity %i is free)!", prog->name, PRVM_NUM_FOR_EDICT(ent));
2977 data = PRVM_G_STRING(OFS_PARM1);
2979 // parse the opening brace
2980 if (!COM_ParseToken_Simple(&data, false, false, true) || com_token[0] != '{' )
2981 prog->error_cmd("VM_parseentitydata: %s: Couldn't parse entity data:\n%s", prog->name, data );
2983 PRVM_ED_ParseEdict (prog, data, ent);
2990 loadfromfile(string file)
2993 void VM_loadfromfile(prvm_prog_t *prog)
2995 const char *filename;
2998 VM_SAFEPARMCOUNT(1,VM_loadfromfile);
3000 filename = PRVM_G_STRING(OFS_PARM0);
3001 if (FS_CheckNastyPath(filename, false))
3003 PRVM_G_FLOAT(OFS_RETURN) = -4;
3004 VM_Warning(prog, "VM_loadfromfile: %s dangerous or non-portable filename \"%s\" not allowed. (contains : or \\ or begins with .. or /)\n", prog->name, filename);
3008 // not conform with VM_fopen
3009 data = (char *)FS_LoadFile(filename, tempmempool, false, NULL);
3011 PRVM_G_FLOAT(OFS_RETURN) = -1;
3013 PRVM_ED_LoadFromFile(prog, data);
3024 float mod(float val, float m)
3027 void VM_modulo(prvm_prog_t *prog)
3030 VM_SAFEPARMCOUNT(2, VM_modulo);
3032 val = (prvm_int_t) PRVM_G_FLOAT(OFS_PARM0);
3033 m = (prvm_int_t) PRVM_G_FLOAT(OFS_PARM1);
3035 PRVM_G_FLOAT(OFS_RETURN) = (prvm_vec_t) (val % m);
3038 static void VM_Search_Init(prvm_prog_t *prog)
3041 for (i = 0;i < PRVM_MAX_OPENSEARCHES;i++)
3042 prog->opensearches[i] = NULL;
3045 static void VM_Search_Reset(prvm_prog_t *prog)
3048 // reset the fssearch list
3049 for(i = 0; i < PRVM_MAX_OPENSEARCHES; i++)
3051 if(prog->opensearches[i])
3052 FS_FreeSearch(prog->opensearches[i]);
3053 prog->opensearches[i] = NULL;
3061 float search_begin(string pattern, float caseinsensitive, float quiet[, string packfile])
3064 void VM_search_begin(prvm_prog_t *prog)
3067 const char *packfile = NULL, *pattern;
3068 int caseinsens, quiet;
3070 VM_SAFEPARMCOUNTRANGE(3, 4, VM_search_begin);
3072 pattern = PRVM_G_STRING(OFS_PARM0);
3074 VM_CheckEmptyString(prog, pattern);
3076 caseinsens = (int)PRVM_G_FLOAT(OFS_PARM1);
3077 quiet = (int)PRVM_G_FLOAT(OFS_PARM2);
3079 // optional packfile parameter (DP_QC_FS_SEARCH_PACKFILE)
3081 packfile = PRVM_G_STRING(OFS_PARM3);
3083 for(handle = 0; handle < PRVM_MAX_OPENSEARCHES; handle++)
3084 if(!prog->opensearches[handle])
3087 if(handle >= PRVM_MAX_OPENSEARCHES)
3089 PRVM_G_FLOAT(OFS_RETURN) = -2;
3090 VM_Warning(prog, "VM_search_begin: %s ran out of search handles (%i)\n", prog->name, PRVM_MAX_OPENSEARCHES);
3094 if(!(prog->opensearches[handle] = FS_Search(pattern,caseinsens, quiet, packfile)))
3095 PRVM_G_FLOAT(OFS_RETURN) = -1;
3098 prog->opensearches_origin[handle] = PRVM_AllocationOrigin(prog);
3099 PRVM_G_FLOAT(OFS_RETURN) = handle;
3107 void search_end(float handle)
3110 void VM_search_end(prvm_prog_t *prog)
3113 VM_SAFEPARMCOUNT(1, VM_search_end);
3115 handle = (int)PRVM_G_FLOAT(OFS_PARM0);
3117 if(handle < 0 || handle >= PRVM_MAX_OPENSEARCHES)
3119 VM_Warning(prog, "VM_search_end: invalid handle %i used in %s\n", handle, prog->name);
3122 if(prog->opensearches[handle] == NULL)
3124 VM_Warning(prog, "VM_search_end: no such handle %i in %s\n", handle, prog->name);
3128 FS_FreeSearch(prog->opensearches[handle]);
3129 prog->opensearches[handle] = NULL;
3130 if(prog->opensearches_origin[handle])
3131 PRVM_Free((char *)prog->opensearches_origin[handle]);
3138 float search_getsize(float handle)
3141 void VM_search_getsize(prvm_prog_t *prog)
3144 VM_SAFEPARMCOUNT(1, VM_search_getsize);
3146 handle = (int)PRVM_G_FLOAT(OFS_PARM0);
3148 if(handle < 0 || handle >= PRVM_MAX_OPENSEARCHES)
3150 VM_Warning(prog, "VM_search_getsize: invalid handle %i used in %s\n", handle, prog->name);
3153 if(prog->opensearches[handle] == NULL)
3155 VM_Warning(prog, "VM_search_getsize: no such handle %i in %s\n", handle, prog->name);
3159 PRVM_G_FLOAT(OFS_RETURN) = prog->opensearches[handle]->numfilenames;
3164 VM_search_getfilename
3166 string search_getfilename(float handle, float num)
3169 void VM_search_getfilename(prvm_prog_t *prog)
3171 int handle, filenum;
3172 VM_SAFEPARMCOUNT(2, VM_search_getfilename);
3174 handle = (int)PRVM_G_FLOAT(OFS_PARM0);
3175 filenum = (int)PRVM_G_FLOAT(OFS_PARM1);
3177 if(handle < 0 || handle >= PRVM_MAX_OPENSEARCHES)
3179 VM_Warning(prog, "VM_search_getfilename: invalid handle %i used in %s\n", handle, prog->name);
3182 if(prog->opensearches[handle] == NULL)
3184 VM_Warning(prog, "VM_search_getfilename: no such handle %i in %s\n", handle, prog->name);
3187 if(filenum < 0 || filenum >= prog->opensearches[handle]->numfilenames)
3189 VM_Warning(prog, "VM_search_getfilename: invalid filenum %i in %s\n", filenum, prog->name);
3193 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, prog->opensearches[handle]->filenames[filenum]);
3200 string chr(float ascii)
3203 void VM_chr(prvm_prog_t *prog)
3207 VM_SAFEPARMCOUNT(1, VM_chr);
3209 tmp[0] = (unsigned char) PRVM_G_FLOAT(OFS_PARM0);
3212 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, tmp);
3217 VM_SAFEPARMCOUNT(1, VM_chr);
3219 len = u8_fromchar((Uchar)PRVM_G_FLOAT(OFS_PARM0), tmp, sizeof(tmp));
3221 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, tmp);
3228 string keynumtostring(float keynum)
3231 void VM_keynumtostring (prvm_prog_t *prog)
3234 VM_SAFEPARMCOUNT(1, VM_keynumtostring);
3236 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, Key_KeynumToString((int)PRVM_G_FLOAT(OFS_PARM0), tinystr, sizeof(tinystr)));
3241 VM_findkeysforcommand
3243 string findkeysforcommand(string command, float bindmap)
3245 the returned string is an altstring
3248 #define FKFC_NUMKEYS 5
3249 void M_FindKeysForCommand(const char *command, int *keys);
3250 void VM_findkeysforcommand(prvm_prog_t *prog)
3253 char ret[VM_STRINGTEMP_LENGTH];
3254 int keys[FKFC_NUMKEYS];
3259 VM_SAFEPARMCOUNTRANGE(1, 2, VM_findkeysforcommand);
3261 cmd = PRVM_G_STRING(OFS_PARM0);
3263 bindmap = bound(-1, PRVM_G_FLOAT(OFS_PARM1), MAX_BINDMAPS-1);
3265 bindmap = 0; // consistent to "bind"
3267 VM_CheckEmptyString(prog, cmd);
3269 Key_FindKeysForCommand(cmd, keys, FKFC_NUMKEYS, bindmap);
3272 for(i = 0; i < FKFC_NUMKEYS; i++)
3273 strlcat(ret, va(vabuf, sizeof(vabuf), " \'%i\'", keys[i]), sizeof(ret));
3275 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, ret);
3282 float stringtokeynum(string key)
3285 void VM_stringtokeynum (prvm_prog_t *prog)
3287 VM_SAFEPARMCOUNT( 1, VM_stringtokeynum );
3289 PRVM_G_FLOAT(OFS_RETURN) = Key_StringToKeynum(PRVM_G_STRING(OFS_PARM0));
3296 string getkeybind(float key, float bindmap)
3299 void VM_getkeybind (prvm_prog_t *prog)
3302 VM_SAFEPARMCOUNTRANGE(1, 2, VM_getkeybind);
3304 bindmap = bound(-1, PRVM_G_FLOAT(OFS_PARM1), MAX_BINDMAPS-1);
3306 bindmap = 0; // consistent to "bind"
3308 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, Key_GetBind((int)PRVM_G_FLOAT(OFS_PARM0), bindmap));
3315 float setkeybind(float key, string cmd, float bindmap)
3318 void VM_setkeybind (prvm_prog_t *prog)
3321 VM_SAFEPARMCOUNTRANGE(2, 3, VM_setkeybind);
3323 bindmap = bound(-1, PRVM_G_FLOAT(OFS_PARM2), MAX_BINDMAPS-1);
3325 bindmap = 0; // consistent to "bind"
3327 PRVM_G_FLOAT(OFS_RETURN) = 0;
3328 if(Key_SetBinding((int)PRVM_G_FLOAT(OFS_PARM0), bindmap, PRVM_G_STRING(OFS_PARM1)))
3329 PRVM_G_FLOAT(OFS_RETURN) = 1;
3336 vector getbindmaps()
3339 void VM_getbindmaps (prvm_prog_t *prog)
3342 VM_SAFEPARMCOUNT(0, VM_getbindmaps);
3343 Key_GetBindMap(&fg, &bg);
3344 PRVM_G_VECTOR(OFS_RETURN)[0] = fg;
3345 PRVM_G_VECTOR(OFS_RETURN)[1] = bg;
3346 PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
3353 float setbindmaps(vector bindmap)
3356 void VM_setbindmaps (prvm_prog_t *prog)
3358 VM_SAFEPARMCOUNT(1, VM_setbindmaps);
3359 PRVM_G_FLOAT(OFS_RETURN) = 0;
3360 if(PRVM_G_VECTOR(OFS_PARM0)[2] == 0)
3361 if(Key_SetBindMap((int)PRVM_G_VECTOR(OFS_PARM0)[0], (int)PRVM_G_VECTOR(OFS_PARM0)[1]))
3362 PRVM_G_FLOAT(OFS_RETURN) = 1;
3366 ========================
3369 float[bool] gecko_create( string name )
3370 ========================
3372 void VM_gecko_create(prvm_prog_t *prog) {
3374 PRVM_G_FLOAT( OFS_RETURN ) = 0;
3378 ========================
3381 void gecko_destroy( string name )
3382 ========================
3384 void VM_gecko_destroy(prvm_prog_t *prog) {
3389 ========================
3392 void gecko_navigate( string name, string URI )
3393 ========================
3395 void VM_gecko_navigate(prvm_prog_t *prog) {
3400 ========================
3403 float[bool] gecko_keyevent( string name, float key, float eventtype )
3404 ========================
3406 void VM_gecko_keyevent(prvm_prog_t *prog) {
3408 PRVM_G_FLOAT( OFS_RETURN ) = 0;
3412 ========================
3415 void gecko_mousemove( string name, float x, float y )
3416 ========================
3418 void VM_gecko_movemouse(prvm_prog_t *prog) {
3424 ========================
3427 void gecko_resize( string name, float w, float h )
3428 ========================
3430 void VM_gecko_resize(prvm_prog_t *prog) {
3436 ========================
3437 VM_gecko_get_texture_extent
3439 vector gecko_get_texture_extent( string name )
3440 ========================
3442 void VM_gecko_get_texture_extent(prvm_prog_t *prog) {
3444 PRVM_G_VECTOR(OFS_RETURN)[0] = 0;
3445 PRVM_G_VECTOR(OFS_RETURN)[1] = 0;
3454 Writes new values for v_forward, v_up, and v_right based on angles
3455 void makevectors(vector angle)
3458 void VM_makevectors (prvm_prog_t *prog)
3460 vec3_t angles, forward, right, up;
3461 VM_SAFEPARMCOUNT(1, VM_makevectors);
3462 VectorCopy(PRVM_G_VECTOR(OFS_PARM0), angles);
3463 AngleVectors(angles, forward, right, up);
3464 VectorCopy(forward, PRVM_gameglobalvector(v_forward));
3465 VectorCopy(right, PRVM_gameglobalvector(v_right));
3466 VectorCopy(up, PRVM_gameglobalvector(v_up));
3473 Writes new values for v_forward, v_up, and v_right based on the given forward vector
3474 vectorvectors(vector)
3477 void VM_vectorvectors (prvm_prog_t *prog)
3479 vec3_t forward, right, up;
3480 VM_SAFEPARMCOUNT(1, VM_vectorvectors);
3481 VectorNormalize2(PRVM_G_VECTOR(OFS_PARM0), forward);
3482 VectorVectors(forward, right, up);
3483 VectorCopy(forward, PRVM_gameglobalvector(v_forward));
3484 VectorCopy(right, PRVM_gameglobalvector(v_right));
3485 VectorCopy(up, PRVM_gameglobalvector(v_up));
3488 // float(float number, float quantity) bitshift (EXT_BITSHIFT)
3489 void VM_bitshift (prvm_prog_t *prog)
3492 VM_SAFEPARMCOUNT(2, VM_bitshift);
3494 n1 = (prvm_int_t)fabs((prvm_vec_t)((prvm_int_t)PRVM_G_FLOAT(OFS_PARM0)));
3495 n2 = (prvm_int_t)PRVM_G_FLOAT(OFS_PARM1);
3497 PRVM_G_FLOAT(OFS_RETURN) = n1;
3500 PRVM_G_FLOAT(OFS_RETURN) = (n1 >> -n2);
3502 PRVM_G_FLOAT(OFS_RETURN) = (n1 << n2);
3505 ////////////////////////////////////////
3506 // AltString functions
3507 ////////////////////////////////////////
3510 ========================
3513 float altstr_count(string)
3514 ========================
3516 void VM_altstr_count(prvm_prog_t *prog)
3518 const char *altstr, *pos;
3521 VM_SAFEPARMCOUNT( 1, VM_altstr_count );
3523 altstr = PRVM_G_STRING( OFS_PARM0 );
3524 //VM_CheckEmptyString(prog, altstr );
3526 for( count = 0, pos = altstr ; *pos ; pos++ ) {
3527 if( *pos == '\\' ) {
3531 } else if( *pos == '\'' ) {
3536 PRVM_G_FLOAT( OFS_RETURN ) = (prvm_vec_t) (count / 2);
3540 ========================
3543 string altstr_prepare(string)
3544 ========================
3546 void VM_altstr_prepare(prvm_prog_t *prog)
3548 const char *instr, *in;
3549 char outstr[VM_STRINGTEMP_LENGTH];
3552 VM_SAFEPARMCOUNT( 1, VM_altstr_prepare );
3554 instr = PRVM_G_STRING( OFS_PARM0 );
3556 for (in = instr, outpos = 0; *in && outpos < sizeof(outstr) - 1; ++in)
3558 if (*in == '\'' && outpos < sizeof(outstr) - 2)
3560 outstr[outpos++] = '\\';
3561 outstr[outpos++] = '\'';
3564 outstr[outpos++] = *in;
3568 PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString(prog, outstr );
3572 ========================
3575 string altstr_get(string, float)
3576 ========================
3578 void VM_altstr_get(prvm_prog_t *prog)
3580 const char *altstr, *pos;
3583 char outstr[VM_STRINGTEMP_LENGTH];
3585 VM_SAFEPARMCOUNT( 2, VM_altstr_get );
3587 altstr = PRVM_G_STRING( OFS_PARM0 );
3589 count = (int)PRVM_G_FLOAT( OFS_PARM1 );
3590 count = count * 2 + 1;
3592 for( pos = altstr ; *pos && count ; pos++ )
3593 if( *pos == '\\' ) {
3596 } else if( *pos == '\'' )
3600 PRVM_G_INT( OFS_RETURN ) = 0;
3604 for( out = outstr, size = sizeof(outstr) - 1 ; size && *pos ; size--, pos++, out++ )
3605 if( *pos == '\\' ) {
3610 } else if( *pos == '\'' )
3616 PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString(prog, outstr );
3620 ========================
3623 string altstr_set(string altstr, float num, string set)
3624 ========================
3626 void VM_altstr_set(prvm_prog_t *prog)
3629 const char *altstr, *str;
3632 char outstr[VM_STRINGTEMP_LENGTH];
3634 VM_SAFEPARMCOUNT( 3, VM_altstr_set );
3636 altstr = PRVM_G_STRING( OFS_PARM0 );
3638 num = (int)PRVM_G_FLOAT( OFS_PARM1 );
3640 str = PRVM_G_STRING( OFS_PARM2 );
3643 for( num = num * 2 + 1, in = altstr; *in && num; *out++ = *in++ )
3648 } else if( *in == '\'' ) {
3653 for( ; *str; *out++ = *str++ );
3654 // now jump over the old content
3656 if( *in == '\'' || (*in == '\\' && !*++in) )
3659 strlcpy(out, in, outstr + sizeof(outstr) - out);
3660 PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString(prog, outstr );
3664 ========================
3667 string altstr_ins(string altstr, float num, string set)
3668 ========================
3670 void VM_altstr_ins(prvm_prog_t *prog)
3676 char outstr[VM_STRINGTEMP_LENGTH];
3678 VM_SAFEPARMCOUNT(3, VM_altstr_ins);
3680 in = PRVM_G_STRING( OFS_PARM0 );
3681 num = (int)PRVM_G_FLOAT( OFS_PARM1 );
3682 set = PRVM_G_STRING( OFS_PARM2 );
3685 for( num = num * 2 + 2 ; *in && num > 0 ; *out++ = *in++ )
3690 } else if( *in == '\'' ) {
3695 for( ; *set ; *out++ = *set++ );
3698 strlcpy(out, in, outstr + sizeof(outstr) - out);
3699 PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString(prog, outstr );
3703 ////////////////////////////////////////
3704 // BufString functions
3705 ////////////////////////////////////////
3706 //[515]: string buffers support
3708 static size_t stringbuffers_sortlength;
3710 static void BufStr_Expand(prvm_prog_t *prog, prvm_stringbuffer_t *stringbuffer, int strindex)
3712 if (stringbuffer->max_strings <= strindex)
3714 char **oldstrings = stringbuffer->strings;
3715 stringbuffer->max_strings = max(stringbuffer->max_strings * 2, 128);
3716 while (stringbuffer->max_strings <= strindex)
3717 stringbuffer->max_strings *= 2;
3718 stringbuffer->strings = (char **) Mem_Alloc(prog->progs_mempool, stringbuffer->max_strings * sizeof(stringbuffer->strings[0]));
3719 if (stringbuffer->num_strings > 0)
3720 memcpy(stringbuffer->strings, oldstrings, stringbuffer->num_strings * sizeof(stringbuffer->strings[0]));
3722 Mem_Free(oldstrings);
3726 static void BufStr_Shrink(prvm_prog_t *prog, prvm_stringbuffer_t *stringbuffer)
3728 // reduce num_strings if there are empty string slots at the end
3729 while (stringbuffer->num_strings > 0 && stringbuffer->strings[stringbuffer->num_strings - 1] == NULL)
3730 stringbuffer->num_strings--;
3732 // if empty, free the string pointer array
3733 if (stringbuffer->num_strings == 0)
3735 stringbuffer->max_strings = 0;
3736 if (stringbuffer->strings)
3737 Mem_Free(stringbuffer->strings);
3738 stringbuffer->strings = NULL;
3742 static int BufStr_SortStringsUP (const void *in1, const void *in2)
3745 a = *((const char **) in1);
3746 b = *((const char **) in2);
3747 if(!a || !a[0]) return 1;
3748 if(!b || !b[0]) return -1;
3749 return strncmp(a, b, stringbuffers_sortlength);
3752 static int BufStr_SortStringsDOWN (const void *in1, const void *in2)
3755 a = *((const char **) in1);
3756 b = *((const char **) in2);
3757 if(!a || !a[0]) return 1;
3758 if(!b || !b[0]) return -1;
3759 return strncmp(b, a, stringbuffers_sortlength);
3762 prvm_stringbuffer_t *BufStr_FindCreateReplace (prvm_prog_t *prog, int bufindex, int flags, const char *format)
3764 prvm_stringbuffer_t *stringbuffer;
3770 // find buffer with wanted index
3771 if (bufindex < (int)Mem_ExpandableArray_IndexRange(&prog->stringbuffersarray))
3773 if ( (stringbuffer = (prvm_stringbuffer_t*) Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, bufindex)) )
3775 if (stringbuffer->flags & STRINGBUFFER_TEMP)
3776 stringbuffer->flags = flags; // created but has not been used yet
3777 return stringbuffer;
3782 // allocate new buffer with wanted index
3785 stringbuffer = (prvm_stringbuffer_t *) Mem_ExpandableArray_AllocRecord(&prog->stringbuffersarray);
3786 stringbuffer->flags = STRINGBUFFER_TEMP;
3787 for (i = 0;stringbuffer != Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, i);i++);
3790 stringbuffer->flags = flags; // mark as used
3794 return stringbuffer;
3797 void BufStr_Set(prvm_prog_t *prog, prvm_stringbuffer_t *stringbuffer, int strindex, const char *str)
3801 if (!stringbuffer || strindex < 0)
3804 BufStr_Expand(prog, stringbuffer, strindex);
3805 stringbuffer->num_strings = max(stringbuffer->num_strings, strindex + 1);
3806 if (stringbuffer->strings[strindex])
3807 Mem_Free(stringbuffer->strings[strindex]);
3808 stringbuffer->strings[strindex] = NULL;
3812 // not the NULL string!
3813 alloclen = strlen(str) + 1;
3814 stringbuffer->strings[strindex] = (char *)Mem_Alloc(prog->progs_mempool, alloclen);
3815 memcpy(stringbuffer->strings[strindex], str, alloclen);
3818 BufStr_Shrink(prog, stringbuffer);
3821 void BufStr_Del(prvm_prog_t *prog, prvm_stringbuffer_t *stringbuffer)
3828 for (i = 0;i < stringbuffer->num_strings;i++)
3829 if (stringbuffer->strings[i])
3830 Mem_Free(stringbuffer->strings[i]);
3831 if (stringbuffer->strings)
3832 Mem_Free(stringbuffer->strings);
3833 if(stringbuffer->origin)
3834 PRVM_Free((char *)stringbuffer->origin);
3835 Mem_ExpandableArray_FreeRecord(&prog->stringbuffersarray, stringbuffer);
3838 void BufStr_Flush(prvm_prog_t *prog)
3840 prvm_stringbuffer_t *stringbuffer;
3843 numbuffers = (int)Mem_ExpandableArray_IndexRange(&prog->stringbuffersarray);
3844 for (i = 0; i < numbuffers; i++)
3845 if ( (stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, i)) )
3846 BufStr_Del(prog, stringbuffer);
3847 Mem_ExpandableArray_NewArray(&prog->stringbuffersarray, prog->progs_mempool, sizeof(prvm_stringbuffer_t), 64);
3851 ========================
3853 creates new buffer, and returns it's index, returns -1 if failed
3854 float buf_create(prvm_prog_t *prog) = #460;
3855 float newbuf(string format, float flags) = #460;
3856 ========================
3859 void VM_buf_create (prvm_prog_t *prog)
3861 prvm_stringbuffer_t *stringbuffer;
3864 VM_SAFEPARMCOUNTRANGE(0, 2, VM_buf_create);
3866 // VorteX: optional parm1 (buffer format) is unfinished, to keep intact with future databuffers extension must be set to "string"
3867 if(prog->argc >= 1 && strcmp(PRVM_G_STRING(OFS_PARM0), "string"))
3869 PRVM_G_FLOAT(OFS_RETURN) = -1;
3872 stringbuffer = (prvm_stringbuffer_t *) Mem_ExpandableArray_AllocRecord(&prog->stringbuffersarray);
3873 for (i = 0;stringbuffer != Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, i);i++);
3874 stringbuffer->origin = PRVM_AllocationOrigin(prog);
3875 // optional flags parm
3876 if (prog->argc >= 2)
3877 stringbuffer->flags = (int)PRVM_G_FLOAT(OFS_PARM1) & STRINGBUFFER_QCFLAGS;
3878 PRVM_G_FLOAT(OFS_RETURN) = i;
3884 ========================
3886 deletes buffer and all strings in it
3887 void buf_del(float bufhandle) = #461;
3888 ========================
3890 void VM_buf_del (prvm_prog_t *prog)
3892 prvm_stringbuffer_t *stringbuffer;
3893 VM_SAFEPARMCOUNT(1, VM_buf_del);
3894 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
3896 BufStr_Del(prog, stringbuffer);
3899 VM_Warning(prog, "VM_buf_del: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
3905 ========================
3907 how many strings are stored in buffer
3908 float buf_getsize(float bufhandle) = #462;
3909 ========================
3911 void VM_buf_getsize (prvm_prog_t *prog)
3913 prvm_stringbuffer_t *stringbuffer;
3914 VM_SAFEPARMCOUNT(1, VM_buf_getsize);
3916 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
3919 PRVM_G_FLOAT(OFS_RETURN) = -1;
3920 VM_Warning(prog, "VM_buf_getsize: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
3924 PRVM_G_FLOAT(OFS_RETURN) = stringbuffer->num_strings;
3928 ========================
3930 copy all content from one buffer to another, make sure it exists
3931 void buf_copy(float bufhandle_from, float bufhandle_to) = #463;
3932 ========================
3934 void VM_buf_copy (prvm_prog_t *prog)
3936 prvm_stringbuffer_t *srcstringbuffer, *dststringbuffer;
3938 VM_SAFEPARMCOUNT(2, VM_buf_copy);
3940 srcstringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
3941 if(!srcstringbuffer)
3943 VM_Warning(prog, "VM_buf_copy: invalid source buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
3946 i = (int)PRVM_G_FLOAT(OFS_PARM1);
3947 if(i == (int)PRVM_G_FLOAT(OFS_PARM0))
3949 VM_Warning(prog, "VM_buf_copy: source == destination (%i) in %s\n", i, prog->name);
3952 dststringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
3953 if(!dststringbuffer)
3955 VM_Warning(prog, "VM_buf_copy: invalid destination buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM1), prog->name);
3959 for (i = 0;i < dststringbuffer->num_strings;i++)
3960 if (dststringbuffer->strings[i])
3961 Mem_Free(dststringbuffer->strings[i]);
3962 if (dststringbuffer->strings)
3963 Mem_Free(dststringbuffer->strings);
3964 *dststringbuffer = *srcstringbuffer;
3965 if (dststringbuffer->max_strings)
3966 dststringbuffer->strings = (char **)Mem_Alloc(prog->progs_mempool, sizeof(dststringbuffer->strings[0]) * dststringbuffer->max_strings);
3968 for (i = 0;i < dststringbuffer->num_strings;i++)
3970 if (srcstringbuffer->strings[i])
3973 stringlen = strlen(srcstringbuffer->strings[i]) + 1;
3974 dststringbuffer->strings[i] = (char *)Mem_Alloc(prog->progs_mempool, stringlen);
3975 memcpy(dststringbuffer->strings[i], srcstringbuffer->strings[i], stringlen);
3981 ========================
3983 sort buffer by beginnings of strings (cmplength defaults it's length)
3984 "backward == true" means that sorting goes upside-down
3985 void buf_sort(float bufhandle, float cmplength, float backward) = #464;
3986 ========================
3988 void VM_buf_sort (prvm_prog_t *prog)
3990 prvm_stringbuffer_t *stringbuffer;
3991 VM_SAFEPARMCOUNT(3, VM_buf_sort);
3993 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
3996 VM_Warning(prog, "VM_buf_sort: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
3999 if(stringbuffer->num_strings <= 0)
4001 VM_Warning(prog, "VM_buf_sort: tried to sort empty buffer %i in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
4004 stringbuffers_sortlength = (int)PRVM_G_FLOAT(OFS_PARM1);
4005 if(stringbuffers_sortlength <= 0)
4006 stringbuffers_sortlength = 0x7FFFFFFF;
4008 if(!PRVM_G_FLOAT(OFS_PARM2))
4009 qsort(stringbuffer->strings, stringbuffer->num_strings, sizeof(char*), BufStr_SortStringsUP);
4011 qsort(stringbuffer->strings, stringbuffer->num_strings, sizeof(char*), BufStr_SortStringsDOWN);
4013 BufStr_Shrink(prog, stringbuffer);
4017 ========================
4019 concantenates all buffer string into one with "glue" separator and returns it as tempstring
4020 string buf_implode(float bufhandle, string glue) = #465;
4021 ========================
4023 void VM_buf_implode (prvm_prog_t *prog)
4025 prvm_stringbuffer_t *stringbuffer;
4026 char k[VM_STRINGTEMP_LENGTH];
4030 VM_SAFEPARMCOUNT(2, VM_buf_implode);
4032 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4033 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
4036 VM_Warning(prog, "VM_buf_implode: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
4039 if(!stringbuffer->num_strings)
4041 sep = PRVM_G_STRING(OFS_PARM1);
4043 for(l = i = 0;i < stringbuffer->num_strings;i++)
4045 if(stringbuffer->strings[i])
4047 l += (i > 0 ? strlen(sep) : 0) + strlen(stringbuffer->strings[i]);
4048 if (l >= sizeof(k) - 1)
4050 strlcat(k, sep, sizeof(k));
4051 strlcat(k, stringbuffer->strings[i], sizeof(k));
4054 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, k);
4058 ========================
4060 get a string from buffer, returns tempstring, dont str_unzone it!
4061 string bufstr_get(float bufhandle, float string_index) = #465;
4062 ========================
4064 void VM_bufstr_get (prvm_prog_t *prog)
4066 prvm_stringbuffer_t *stringbuffer;
4068 VM_SAFEPARMCOUNT(2, VM_bufstr_get);
4070 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
4071 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4074 VM_Warning(prog, "VM_bufstr_get: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
4077 strindex = (int)PRVM_G_FLOAT(OFS_PARM1);
4080 // VM_Warning(prog, "VM_bufstr_get: invalid string index %i used in %s\n", strindex, prog->name);
4083 if (strindex < stringbuffer->num_strings && stringbuffer->strings[strindex])
4084 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, stringbuffer->strings[strindex]);
4088 ========================
4090 copies a string into selected slot of buffer
4091 void bufstr_set(float bufhandle, float string_index, string str) = #466;
4092 ========================
4094 void VM_bufstr_set (prvm_prog_t *prog)
4097 prvm_stringbuffer_t *stringbuffer;
4100 VM_SAFEPARMCOUNT(3, VM_bufstr_set);
4102 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4105 VM_Warning(prog, "VM_bufstr_set: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
4108 strindex = (int)PRVM_G_FLOAT(OFS_PARM1);
4109 if(strindex < 0 || strindex >= 1000000) // huge number of strings
4111 VM_Warning(prog, "VM_bufstr_set: invalid string index %i used in %s\n", strindex, prog->name);
4115 news = PRVM_G_STRING(OFS_PARM2);
4116 BufStr_Set(prog, stringbuffer, strindex, news);
4120 ========================
4122 adds string to buffer in first free slot and returns its index
4123 "order == true" means that string will be added after last "full" slot
4124 float bufstr_add(float bufhandle, string str, float order) = #467;
4125 ========================
4127 void VM_bufstr_add (prvm_prog_t *prog)
4129 int order, strindex;
4130 prvm_stringbuffer_t *stringbuffer;
4134 VM_SAFEPARMCOUNT(3, VM_bufstr_add);
4136 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4137 PRVM_G_FLOAT(OFS_RETURN) = -1;
4140 VM_Warning(prog, "VM_bufstr_add: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
4143 if(!PRVM_G_INT(OFS_PARM1)) // NULL string
4145 VM_Warning(prog, "VM_bufstr_add: can not add an empty string to buffer %i in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
4148 string = PRVM_G_STRING(OFS_PARM1);
4149 order = (int)PRVM_G_FLOAT(OFS_PARM2);
4151 strindex = stringbuffer->num_strings;
4153 for (strindex = 0;strindex < stringbuffer->num_strings;strindex++)
4154 if (stringbuffer->strings[strindex] == NULL)
4157 BufStr_Expand(prog, stringbuffer, strindex);
4159 stringbuffer->num_strings = max(stringbuffer->num_strings, strindex + 1);
4160 alloclen = strlen(string) + 1;
4161 stringbuffer->strings[strindex] = (char *)Mem_Alloc(prog->progs_mempool, alloclen);
4162 memcpy(stringbuffer->strings[strindex], string, alloclen);
4164 PRVM_G_FLOAT(OFS_RETURN) = strindex;
4168 ========================
4170 delete string from buffer
4171 void bufstr_free(float bufhandle, float string_index) = #468;
4172 ========================
4174 void VM_bufstr_free (prvm_prog_t *prog)
4177 prvm_stringbuffer_t *stringbuffer;
4178 VM_SAFEPARMCOUNT(2, VM_bufstr_free);
4180 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4183 VM_Warning(prog, "VM_bufstr_free: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
4186 i = (int)PRVM_G_FLOAT(OFS_PARM1);
4189 VM_Warning(prog, "VM_bufstr_free: invalid string index %i used in %s\n", i, prog->name);
4193 if (i < stringbuffer->num_strings)
4195 if(stringbuffer->strings[i])
4196 Mem_Free(stringbuffer->strings[i]);
4197 stringbuffer->strings[i] = NULL;
4200 BufStr_Shrink(prog, stringbuffer);
4204 ========================
4206 load a file into string buffer, return 0 or 1
4207 float buf_loadfile(string filename, float bufhandle) = #535;
4208 ========================
4210 void VM_buf_loadfile(prvm_prog_t *prog)
4213 prvm_stringbuffer_t *stringbuffer;
4214 char string[VM_STRINGTEMP_LENGTH];
4215 int strindex, c, end;
4216 const char *filename;
4220 VM_SAFEPARMCOUNT(2, VM_buf_loadfile);
4223 filename = PRVM_G_STRING(OFS_PARM0);
4224 file = FS_OpenVirtualFile(va(vabuf, sizeof(vabuf), "data/%s", filename), false);
4226 file = FS_OpenVirtualFile(va(vabuf, sizeof(vabuf), "%s", filename), false);
4229 if (developer_extra.integer)
4230 VM_Warning(prog, "VM_buf_loadfile: failed to open file %s in %s\n", filename, prog->name);
4231 PRVM_G_FLOAT(OFS_RETURN) = 0;
4235 // get string buffer
4236 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM1));
4239 VM_Warning(prog, "VM_buf_loadfile: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM1), prog->name);
4240 PRVM_G_FLOAT(OFS_RETURN) = 0;
4244 // read file (append to the end of buffer)
4245 strindex = stringbuffer->num_strings;
4253 if (c == '\r' || c == '\n' || c < 0)
4255 if (end < VM_STRINGTEMP_LENGTH - 1)
4259 // remove \n following \r
4264 FS_UnGetc(file, (unsigned char)c);
4269 BufStr_Expand(prog, stringbuffer, strindex);
4270 stringbuffer->num_strings = max(stringbuffer->num_strings, strindex + 1);
4271 alloclen = strlen(string) + 1;
4272 stringbuffer->strings[strindex] = (char *)Mem_Alloc(prog->progs_mempool, alloclen);
4273 memcpy(stringbuffer->strings[strindex], string, alloclen);
4274 strindex = stringbuffer->num_strings;
4282 PRVM_G_FLOAT(OFS_RETURN) = 1;
4286 ========================
4288 writes stringbuffer to a file, returns 0 or 1
4289 float buf_writefile(float filehandle, float bufhandle, [, float startpos, float numstrings]) = #468;
4290 ========================
4293 void VM_buf_writefile(prvm_prog_t *prog)
4295 int filenum, strindex, strnum, strlength;
4296 prvm_stringbuffer_t *stringbuffer;
4298 VM_SAFEPARMCOUNTRANGE(2, 4, VM_buf_writefile);
4301 filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
4302 if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES)
4304 VM_Warning(prog, "VM_buf_writefile: invalid file handle %i used in %s\n", filenum, prog->name);
4307 if (prog->openfiles[filenum] == NULL)
4309 VM_Warning(prog, "VM_buf_writefile: no such file handle %i (or file has been closed) in %s\n", filenum, prog->name);
4313 // get string buffer
4314 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM1));
4317 VM_Warning(prog, "VM_buf_writefile: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM1), prog->name);
4318 PRVM_G_FLOAT(OFS_RETURN) = 0;
4322 // get start and end parms
4325 strindex = (int)PRVM_G_FLOAT(OFS_PARM2);
4326 strnum = (int)PRVM_G_FLOAT(OFS_PARM3);
4328 else if (prog->argc > 2)
4330 strindex = (int)PRVM_G_FLOAT(OFS_PARM2);
4331 strnum = stringbuffer->num_strings - strindex;
4336 strnum = stringbuffer->num_strings;
4338 if (strindex < 0 || strindex >= stringbuffer->num_strings)
4340 VM_Warning(prog, "VM_buf_writefile: wrong start string index %i used in %s\n", strindex, prog->name);
4341 PRVM_G_FLOAT(OFS_RETURN) = 0;
4346 VM_Warning(prog, "VM_buf_writefile: wrong strings count %i used in %s\n", strnum, prog->name);
4347 PRVM_G_FLOAT(OFS_RETURN) = 0;
4352 while(strindex < stringbuffer->num_strings && strnum)
4354 if (stringbuffer->strings[strindex])
4356 if ((strlength = (int)strlen(stringbuffer->strings[strindex])))
4357 FS_Write(prog->openfiles[filenum], stringbuffer->strings[strindex], strlength);
4358 FS_Write(prog->openfiles[filenum], "\n", 1);
4364 PRVM_G_FLOAT(OFS_RETURN) = 1;
4367 #define MATCH_AUTO 0
4368 #define MATCH_WHOLE 1
4369 #define MATCH_LEFT 2
4370 #define MATCH_RIGHT 3
4371 #define MATCH_MIDDLE 4
4372 #define MATCH_PATTERN 5
4374 static const char *detect_match_rule(char *pattern, int *matchrule)
4379 patternlength = (int)strlen(pattern);
4380 ppos = strchr(pattern, '*');
4381 qpos = strchr(pattern, '?');
4385 *matchrule = MATCH_PATTERN;
4388 // has * - left, mid, right or pattern
4391 // starts with * - may be right/mid or pattern
4392 if ((ppos - pattern) == 0)
4394 ppos = strchr(pattern+1, '*');
4398 *matchrule = MATCH_RIGHT;
4402 if ((ppos - pattern) == patternlength)
4404 *matchrule = MATCH_MIDDLE;
4409 *matchrule = MATCH_PATTERN;
4412 // end with * - left
4413 if ((ppos - pattern) == patternlength)
4415 *matchrule = MATCH_LEFT;
4420 *matchrule = MATCH_PATTERN;
4423 // have no wildcards - whole string
4424 *matchrule = MATCH_WHOLE;
4428 // todo: support UTF8
4429 static qbool match_rule(const char *string, int max_string, const char *pattern, int patternlength, int rule)
4434 return !strncmp(string, pattern, max_string) ? true : false;
4436 return !strncmp(string, pattern, patternlength) ? true : false;
4439 mid = strstr(string, pattern);
4440 return mid && !*(mid+patternlength);
4443 return strstr(string, pattern) ? true : false;
4445 return matchpattern_with_separator(string, pattern, false, "", false) ? true : false;
4449 ========================
4451 find an index of bufstring matching rule
4452 float bufstr_find(float bufhandle, string match, float matchrule, float startpos, float step) = #468;
4453 ========================
4456 void VM_bufstr_find(prvm_prog_t *prog)
4458 prvm_stringbuffer_t *stringbuffer;
4459 char string[VM_STRINGTEMP_LENGTH];
4460 int matchrule, matchlen, i, step;
4463 VM_SAFEPARMCOUNTRANGE(3, 5, VM_bufstr_find);
4465 PRVM_G_FLOAT(OFS_RETURN) = -1;
4467 // get string buffer
4468 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4471 VM_Warning(prog, "VM_bufstr_find: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
4476 matchrule = (int)PRVM_G_FLOAT(OFS_PARM2);
4477 if (matchrule < 0 || matchrule > 5)
4479 VM_Warning(prog, "VM_bufstr_find: invalid match rule %i in %s\n", matchrule, prog->name);
4483 match = PRVM_G_STRING(OFS_PARM1);
4486 strlcpy(string, PRVM_G_STRING(OFS_PARM1), sizeof(string));
4487 match = detect_match_rule(string, &matchrule);
4489 matchlen = (int)strlen(match);
4492 i = (prog->argc > 3) ? (int)PRVM_G_FLOAT(OFS_PARM3) : 0;
4493 step = (prog->argc > 4) ? (int)PRVM_G_FLOAT(OFS_PARM4) : 1;
4494 while(i < stringbuffer->num_strings)
4496 if (stringbuffer->strings[i] && match_rule(stringbuffer->strings[i], VM_STRINGTEMP_LENGTH, match, matchlen, matchrule))
4498 PRVM_G_FLOAT(OFS_RETURN) = i;
4506 ========================
4508 float matchpattern(string s, string pattern, float matchrule, float startpos) = #468;
4509 ========================
4511 void VM_matchpattern(prvm_prog_t *prog)
4513 const char *s, *match;
4514 char string[VM_STRINGTEMP_LENGTH];
4517 VM_SAFEPARMCOUNTRANGE(2, 4, VM_matchpattern);
4519 s = PRVM_G_STRING(OFS_PARM0);
4522 matchrule = (int)PRVM_G_FLOAT(OFS_PARM2);
4523 if (matchrule < 0 || matchrule > 5)
4525 VM_Warning(prog, "VM_matchpattern: invalid match rule %i in %s\n", matchrule, prog->name);
4529 match = PRVM_G_STRING(OFS_PARM1);
4532 strlcpy(string, PRVM_G_STRING(OFS_PARM1), sizeof(string));
4533 match = detect_match_rule(string, &matchrule);
4537 l = (int)strlen(match);
4539 s += max(0, min((unsigned int)PRVM_G_FLOAT(OFS_PARM3), strlen(s)-1));
4542 PRVM_G_FLOAT(OFS_RETURN) = match_rule(s, VM_STRINGTEMP_LENGTH, match, l, matchrule);
4546 ========================
4548 ========================
4551 void VM_buf_cvarlist(prvm_prog_t *prog)
4554 const char *partial, *antipartial;
4555 size_t len, antilen;
4557 qbool ispattern, antiispattern;
4559 prvm_stringbuffer_t *stringbuffer;
4560 VM_SAFEPARMCOUNTRANGE(2, 3, VM_buf_cvarlist);
4562 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4565 VM_Warning(prog, "VM_bufstr_free: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
4569 partial = PRVM_G_STRING(OFS_PARM1);
4573 len = strlen(partial);
4576 antipartial = PRVM_G_STRING(OFS_PARM2);
4582 antilen = strlen(antipartial);
4584 for (n = 0;n < stringbuffer->num_strings;n++)
4585 if (stringbuffer->strings[n])
4586 Mem_Free(stringbuffer->strings[n]);
4587 if (stringbuffer->strings)
4588 Mem_Free(stringbuffer->strings);
4589 stringbuffer->strings = NULL;
4591 ispattern = partial && (strchr(partial, '*') || strchr(partial, '?'));
4592 antiispattern = antipartial && (strchr(antipartial, '*') || strchr(antipartial, '?'));
4595 for(cvar = prog->console_cmd->cvars->vars; cvar; cvar = cvar->next)
4597 if(len && (ispattern ? !matchpattern_with_separator(cvar->name, partial, false, "", false) : strncmp(partial, cvar->name, len)))
4600 if(antilen && (antiispattern ? matchpattern_with_separator(cvar->name, antipartial, false, "", false) : !strncmp(antipartial, cvar->name, antilen)))
4606 stringbuffer->max_strings = stringbuffer->num_strings = n;
4607 if (stringbuffer->max_strings)
4608 stringbuffer->strings = (char **)Mem_Alloc(prog->progs_mempool, sizeof(stringbuffer->strings[0]) * stringbuffer->max_strings);
4611 for(cvar = prog->console_cmd->cvars->vars; cvar; cvar = cvar->next)
4613 if(len && (ispattern ? !matchpattern_with_separator(cvar->name, partial, false, "", false) : strncmp(partial, cvar->name, len)))
4616 if(antilen && (antiispattern ? matchpattern_with_separator(cvar->name, antipartial, false, "", false) : !strncmp(antipartial, cvar->name, antilen)))
4619 alloclen = strlen(cvar->name) + 1;
4620 stringbuffer->strings[n] = (char *)Mem_Alloc(prog->progs_mempool, alloclen);
4621 memcpy(stringbuffer->strings[n], cvar->name, alloclen);
4636 This was a major timewaster in progs, so it was converted to C
4639 void VM_changeyaw (prvm_prog_t *prog)
4642 float ideal, current, move, speed;
4644 // this is called (VERY HACKISHLY) by VM_SV_MoveToGoal, so it can not use any
4645 // parameters because they are the parameters to VM_SV_MoveToGoal, not this
4646 //VM_SAFEPARMCOUNT(0, VM_changeyaw);
4648 ent = PRVM_PROG_TO_EDICT(PRVM_gameglobaledict(self));
4649 if (ent == prog->edicts)
4651 VM_Warning(prog, "changeyaw: can not modify world entity\n");
4654 if (ent->priv.server->free)
4656 VM_Warning(prog, "changeyaw: can not modify free entity\n");
4659 current = PRVM_gameedictvector(ent, angles)[1];
4660 current = ANGLEMOD(current);
4661 ideal = PRVM_gameedictfloat(ent, ideal_yaw);
4662 speed = PRVM_gameedictfloat(ent, yaw_speed);
4664 if (current == ideal)
4666 move = ideal - current;
4667 if (ideal > current)
4689 PRVM_gameedictvector(ent, angles)[1] = ANGLEMOD(current);
4697 void VM_changepitch (prvm_prog_t *prog)
4700 float ideal, current, move, speed;
4702 VM_SAFEPARMCOUNT(1, VM_changepitch);
4704 ent = PRVM_G_EDICT(OFS_PARM0);
4705 if (ent == prog->edicts)
4707 VM_Warning(prog, "changepitch: can not modify world entity\n");
4710 if (ent->priv.server->free)
4712 VM_Warning(prog, "changepitch: can not modify free entity\n");
4715 current = PRVM_gameedictvector(ent, angles)[0];
4716 current = ANGLEMOD(current);
4717 ideal = PRVM_gameedictfloat(ent, idealpitch);
4718 speed = PRVM_gameedictfloat(ent, pitch_speed);
4720 if (current == ideal)
4722 move = ideal - current;
4723 if (ideal > current)
4745 PRVM_gameedictvector(ent, angles)[0] = ANGLEMOD(current);
4749 void VM_uncolorstring (prvm_prog_t *prog)
4751 char szNewString[VM_STRINGTEMP_LENGTH];
4752 const char *szString;
4755 VM_SAFEPARMCOUNT(1, VM_uncolorstring);
4756 szString = PRVM_G_STRING(OFS_PARM0);
4757 COM_StringDecolorize(szString, 0, szNewString, sizeof(szNewString), true);
4758 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, szNewString);
4762 // #221 float(string str, string sub[, float startpos]) strstrofs (FTE_STRINGS)
4763 //strstr, without generating a new string. Use in conjunction with FRIK_FILE's substring for more similar strstr.
4764 void VM_strstrofs (prvm_prog_t *prog)
4766 const char *instr, *match;
4768 VM_SAFEPARMCOUNTRANGE(2, 3, VM_strstrofs);
4769 instr = PRVM_G_STRING(OFS_PARM0);
4770 match = PRVM_G_STRING(OFS_PARM1);
4771 firstofs = (prog->argc > 2)?(int)PRVM_G_FLOAT(OFS_PARM2):0;
4772 firstofs = (int)u8_bytelen(instr, firstofs);
4774 if (firstofs && (firstofs < 0 || firstofs > (int)strlen(instr)))
4776 PRVM_G_FLOAT(OFS_RETURN) = -1;
4780 match = strstr(instr+firstofs, match);
4782 PRVM_G_FLOAT(OFS_RETURN) = -1;
4784 PRVM_G_FLOAT(OFS_RETURN) = u8_strnlen(instr, match-instr);
4787 //#222 string(string s, float index) str2chr (FTE_STRINGS)
4788 void VM_str2chr (prvm_prog_t *prog)
4793 VM_SAFEPARMCOUNT(2, VM_str2chr);
4794 s = PRVM_G_STRING(OFS_PARM0);
4795 index = (int)u8_bytelen(s, (int)PRVM_G_FLOAT(OFS_PARM1));
4797 if((unsigned)index < strlen(s))
4799 if (utf8_enable.integer)
4800 ch = u8_getchar_noendptr(s + index);
4802 ch = (unsigned char)s[index];
4803 PRVM_G_FLOAT(OFS_RETURN) = ch;
4806 PRVM_G_FLOAT(OFS_RETURN) = 0;
4809 //#223 string(float c, ...) chr2str (FTE_STRINGS)
4810 void VM_chr2str (prvm_prog_t *prog)
4815 VM_SAFEPARMCOUNTRANGE(0, 8, VM_chr2str);
4816 for(i = 0;i < prog->argc && i < (int)sizeof(t) - 1;i++)
4817 t[i] = (unsigned char)PRVM_G_FLOAT(OFS_PARM0+i*3);
4819 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, t);
4824 VM_SAFEPARMCOUNTRANGE(0, 8, VM_chr2str);
4825 for(i = 0; i < prog->argc && len < sizeof(t)-1; ++i)
4826 len += u8_fromchar((Uchar)PRVM_G_FLOAT(OFS_PARM0+i*3), t + len, sizeof(t)-1);
4828 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, t);
4831 static int chrconv_number(int i, int base, int conv)
4856 static int chrconv_punct(int i, int base, int conv)
4874 static int chrchar_alpha(int i, int basec, int baset, int convc, int convt, int charnum)
4876 //convert case and colour seperatly...
4893 baset = 128*((charnum&1) == (convt-5));
4909 return i + basec + baset;
4911 // #224 string(float ccase, float calpha, float cnum, string s, ...) strconv (FTE_STRINGS)
4912 //bulk convert a string. change case or colouring.
4913 void VM_strconv (prvm_prog_t *prog)
4915 int ccase, redalpha, rednum, len, i;
4916 unsigned char resbuf[VM_STRINGTEMP_LENGTH];
4917 unsigned char *result = resbuf;
4919 VM_SAFEPARMCOUNTRANGE(3, 8, VM_strconv);
4921 ccase = (int) PRVM_G_FLOAT(OFS_PARM0); //0 same, 1 lower, 2 upper
4922 redalpha = (int) PRVM_G_FLOAT(OFS_PARM1); //0 same, 1 white, 2 red, 5 alternate, 6 alternate-alternate
4923 rednum = (int) PRVM_G_FLOAT(OFS_PARM2); //0 same, 1 white, 2 red, 3 redspecial, 4 whitespecial, 5 alternate, 6 alternate-alternate
4924 VM_VarString(prog, 3, (char *) resbuf, sizeof(resbuf));
4925 len = (int)strlen((char *) resbuf);
4927 for (i = 0; i < len; i++, result++) //should this be done backwards?
4929 if (*result >= '0' && *result <= '9') //normal numbers...
4930 *result = chrconv_number(*result, '0', rednum);
4931 else if (*result >= '0'+128 && *result <= '9'+128)
4932 *result = chrconv_number(*result, '0'+128, rednum);
4933 else if (*result >= '0'+128-30 && *result <= '9'+128-30)
4934 *result = chrconv_number(*result, '0'+128-30, rednum);
4935 else if (*result >= '0'-30 && *result <= '9'-30)
4936 *result = chrconv_number(*result, '0'-30, rednum);
4938 else if (*result >= 'a' && *result <= 'z') //normal numbers...
4939 *result = chrchar_alpha(*result, 'a', 0, ccase, redalpha, i);
4940 else if (*result >= 'A' && *result <= 'Z') //normal numbers...
4941 *result = chrchar_alpha(*result, 'A', 0, ccase, redalpha, i);
4942 else if (*result >= 'a'+128 && *result <= 'z'+128) //normal numbers...
4943 *result = chrchar_alpha(*result, 'a', 128, ccase, redalpha, i);
4944 else if (*result >= 'A'+128 && *result <= 'Z'+128) //normal numbers...
4945 *result = chrchar_alpha(*result, 'A', 128, ccase, redalpha, i);
4947 else if ((*result & 127) < 16 || !redalpha) //special chars..
4949 else if (*result < 128)
4950 *result = chrconv_punct(*result, 0, redalpha);
4952 *result = chrconv_punct(*result, 128, redalpha);
4956 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, (char *) resbuf);
4959 // #225 string(float chars, string s, ...) strpad (FTE_STRINGS)
4960 void VM_strpad (prvm_prog_t *prog)
4962 char src[VM_STRINGTEMP_LENGTH];
4963 char destbuf[VM_STRINGTEMP_LENGTH];
4965 VM_SAFEPARMCOUNTRANGE(1, 8, VM_strpad);
4966 pad = (int) PRVM_G_FLOAT(OFS_PARM0);
4967 VM_VarString(prog, 1, src, sizeof(src));
4969 // note: < 0 = left padding, > 0 = right padding,
4970 // this is reverse logic of printf!
4971 dpsnprintf(destbuf, sizeof(destbuf), "%*s", -pad, src);
4973 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, destbuf);
4976 // #226 string(string info, string key, string value, ...) infoadd (FTE_STRINGS)
4977 //uses qw style \key\value strings
4978 void VM_infoadd (prvm_prog_t *prog)
4980 const char *info, *key;
4981 char value[VM_STRINGTEMP_LENGTH];
4982 char temp[VM_STRINGTEMP_LENGTH];
4984 VM_SAFEPARMCOUNTRANGE(2, 8, VM_infoadd);
4985 info = PRVM_G_STRING(OFS_PARM0);
4986 key = PRVM_G_STRING(OFS_PARM1);
4987 VM_VarString(prog, 2, value, sizeof(value));
4989 strlcpy(temp, info, VM_STRINGTEMP_LENGTH);
4991 InfoString_SetValue(temp, VM_STRINGTEMP_LENGTH, key, value);
4993 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, temp);
4996 // #227 string(string info, string key) infoget (FTE_STRINGS)
4997 //uses qw style \key\value strings
4998 void VM_infoget (prvm_prog_t *prog)
5002 char value[VM_STRINGTEMP_LENGTH];
5004 VM_SAFEPARMCOUNT(2, VM_infoget);
5005 info = PRVM_G_STRING(OFS_PARM0);
5006 key = PRVM_G_STRING(OFS_PARM1);
5008 InfoString_GetValue(info, key, value, VM_STRINGTEMP_LENGTH);
5010 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, value);
5013 //#228 float(string s1, string s2, float len) strncmp (FTE_STRINGS)
5014 // also float(string s1, string s2) strcmp (FRIK_FILE)
5015 void VM_strncmp (prvm_prog_t *prog)
5017 const char *s1, *s2;
5018 VM_SAFEPARMCOUNTRANGE(2, 3, VM_strncmp);
5019 s1 = PRVM_G_STRING(OFS_PARM0);
5020 s2 = PRVM_G_STRING(OFS_PARM1);
5023 PRVM_G_FLOAT(OFS_RETURN) = strncmp(s1, s2, (size_t)PRVM_G_FLOAT(OFS_PARM2));
5027 PRVM_G_FLOAT(OFS_RETURN) = strcmp(s1, s2);
5031 // #229 float(string s1, string s2) strcasecmp (FTE_STRINGS)
5032 // #230 float(string s1, string s2, float len) strncasecmp (FTE_STRINGS)
5033 void VM_strncasecmp (prvm_prog_t *prog)
5035 const char *s1, *s2;
5036 VM_SAFEPARMCOUNTRANGE(2, 3, VM_strncasecmp);
5037 s1 = PRVM_G_STRING(OFS_PARM0);
5038 s2 = PRVM_G_STRING(OFS_PARM1);
5041 PRVM_G_FLOAT(OFS_RETURN) = strncasecmp(s1, s2, (size_t)PRVM_G_FLOAT(OFS_PARM2));
5045 PRVM_G_FLOAT(OFS_RETURN) = strcasecmp(s1, s2);
5049 // #494 float(float caseinsensitive, string s, ...) crc16
5050 void VM_crc16(prvm_prog_t *prog)
5053 char s[VM_STRINGTEMP_LENGTH];
5054 VM_SAFEPARMCOUNTRANGE(2, 8, VM_crc16);
5055 insensitive = PRVM_G_FLOAT(OFS_PARM0);
5056 VM_VarString(prog, 1, s, sizeof(s));
5057 PRVM_G_FLOAT(OFS_RETURN) = (unsigned short) ((insensitive ? CRC_Block_CaseInsensitive : CRC_Block) ((unsigned char *) s, strlen(s)));
5060 // #639 float(string digest, string data, ...) digest_hex
5061 void VM_digest_hex(prvm_prog_t *prog)
5069 char s[VM_STRINGTEMP_LENGTH];
5072 VM_SAFEPARMCOUNTRANGE(2, 8, VM_digest_hex);
5073 digest = PRVM_G_STRING(OFS_PARM0);
5076 VM_VarString(prog, 1, s, sizeof(s));
5077 len = (int)strlen(s);
5081 if(!strcmp(digest, "MD4"))
5084 mdfour((unsigned char *) out, (unsigned char *) s, len);
5086 else if(!strcmp(digest, "SHA256") && Crypto_Available())
5089 sha256((unsigned char *) out, (unsigned char *) s, len);
5091 // no warning needed on mismatch - we return string_null to QC
5096 static const char *hexmap = "0123456789abcdef";
5097 for(i = 0; i < outlen; ++i)
5099 outhex[2*i] = hexmap[(out[i] >> 4) & 15];
5100 outhex[2*i+1] = hexmap[(out[i] >> 0) & 15];
5103 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, outhex);
5106 PRVM_G_INT(OFS_RETURN) = 0;
5109 void VM_wasfreed (prvm_prog_t *prog)
5111 VM_SAFEPARMCOUNT(1, VM_wasfreed);
5112 PRVM_G_FLOAT(OFS_RETURN) = PRVM_G_EDICT(OFS_PARM0)->priv.required->free;
5115 void VM_SetTraceGlobals(prvm_prog_t *prog, const trace_t *trace)
5117 PRVM_gameglobalfloat(trace_allsolid) = trace->allsolid;
5118 PRVM_gameglobalfloat(trace_startsolid) = trace->startsolid;
5119 PRVM_gameglobalfloat(trace_fraction) = trace->fraction;
5120 PRVM_gameglobalfloat(trace_inwater) = trace->inwater;
5121 PRVM_gameglobalfloat(trace_inopen) = trace->inopen;
5122 VectorCopy(trace->endpos, PRVM_gameglobalvector(trace_endpos));
5123 VectorCopy(trace->plane.normal, PRVM_gameglobalvector(trace_plane_normal));
5124 PRVM_gameglobalfloat(trace_plane_dist) = trace->plane.dist;
5125 PRVM_gameglobaledict(trace_ent) = PRVM_EDICT_TO_PROG(trace->ent ? trace->ent : prog->edicts);
5126 PRVM_gameglobalfloat(trace_dpstartcontents) = trace->startsupercontents;
5127 PRVM_gameglobalfloat(trace_dphitcontents) = trace->hitsupercontents;
5128 PRVM_gameglobalfloat(trace_dphitq3surfaceflags) = trace->hitq3surfaceflags;
5129 PRVM_gameglobalstring(trace_dphittexturename) = trace->hittexture ? PRVM_SetTempString(prog, trace->hittexture->name) : 0;
5132 void VM_ClearTraceGlobals(prvm_prog_t *prog)
5134 // clean up all trace globals when leaving the VM (anti-triggerbot safeguard)
5135 PRVM_gameglobalfloat(trace_allsolid) = 0;
5136 PRVM_gameglobalfloat(trace_startsolid) = 0;
5137 PRVM_gameglobalfloat(trace_fraction) = 0;
5138 PRVM_gameglobalfloat(trace_inwater) = 0;
5139 PRVM_gameglobalfloat(trace_inopen) = 0;
5140 VectorClear(PRVM_gameglobalvector(trace_endpos));
5141 VectorClear(PRVM_gameglobalvector(trace_plane_normal));
5142 PRVM_gameglobalfloat(trace_plane_dist) = 0;
5143 PRVM_gameglobaledict(trace_ent) = PRVM_EDICT_TO_PROG(prog->edicts);
5144 PRVM_gameglobalfloat(trace_dpstartcontents) = 0;
5145 PRVM_gameglobalfloat(trace_dphitcontents) = 0;
5146 PRVM_gameglobalfloat(trace_dphitq3surfaceflags) = 0;
5147 PRVM_gameglobalstring(trace_dphittexturename) = 0;
5152 void VM_Cmd_Init(prvm_prog_t *prog)
5154 // only init the stuff for the current prog
5155 VM_Files_Init(prog);
5156 VM_Search_Init(prog);
5159 static void animatemodel_reset(prvm_prog_t *prog);
5161 void VM_Cmd_Reset(prvm_prog_t *prog)
5163 CL_PurgeOwner( MENUOWNER );
5164 VM_Search_Reset(prog);
5165 VM_Files_CloseAll(prog);
5166 animatemodel_reset(prog);
5169 // #510 string(string input, ...) uri_escape (DP_QC_URI_ESCAPE)
5170 // does URI escaping on a string (replace evil stuff by %AB escapes)
5171 void VM_uri_escape (prvm_prog_t *prog)
5173 char src[VM_STRINGTEMP_LENGTH];
5174 char dest[VM_STRINGTEMP_LENGTH];
5176 static const char *hex = "0123456789ABCDEF";
5178 VM_SAFEPARMCOUNTRANGE(1, 8, VM_uri_escape);
5179 VM_VarString(prog, 0, src, sizeof(src));
5181 for(p = src, q = dest; *p && q < dest + sizeof(dest) - 3; ++p)
5183 if((*p >= 'A' && *p <= 'Z')
5184 || (*p >= 'a' && *p <= 'z')
5185 || (*p >= '0' && *p <= '9')
5186 || (*p == '-') || (*p == '_') || (*p == '.')
5187 || (*p == '!') || (*p == '~')
5188 || (*p == '\'') || (*p == '(') || (*p == ')'))
5193 *q++ = hex[(*(unsigned char *)p >> 4) & 0xF];
5194 *q++ = hex[ *(unsigned char *)p & 0xF];
5199 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, dest);
5202 // #510 string(string input, ...) uri_unescape (DP_QC_URI_ESCAPE)
5203 // does URI unescaping on a string (get back the evil stuff)
5204 void VM_uri_unescape (prvm_prog_t *prog)
5206 char src[VM_STRINGTEMP_LENGTH];
5207 char dest[VM_STRINGTEMP_LENGTH];
5211 VM_SAFEPARMCOUNTRANGE(1, 8, VM_uri_unescape);
5212 VM_VarString(prog, 0, src, sizeof(src));
5214 for(p = src, q = dest; *p; ) // no need to check size, because unescape can't expand
5218 if(p[1] >= '0' && p[1] <= '9')
5220 else if(p[1] >= 'a' && p[1] <= 'f')
5221 hi = p[1] - 'a' + 10;
5222 else if(p[1] >= 'A' && p[1] <= 'F')
5223 hi = p[1] - 'A' + 10;
5226 if(p[2] >= '0' && p[2] <= '9')
5228 else if(p[2] >= 'a' && p[2] <= 'f')
5229 lo = p[2] - 'a' + 10;
5230 else if(p[2] >= 'A' && p[2] <= 'F')
5231 lo = p[2] - 'A' + 10;
5234 if(hi != 0 || lo != 0) // don't unescape NUL bytes
5235 *q++ = (char) (hi * 0x10 + lo);
5246 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, dest);
5249 // #502 string(string filename) whichpack (DP_QC_WHICHPACK)
5250 // returns the name of the pack containing a file, or "" if it is not in any pack (but local or non-existant)
5251 void VM_whichpack (prvm_prog_t *prog)
5253 const char *fn, *pack;
5255 VM_SAFEPARMCOUNT(1, VM_whichpack);
5256 fn = PRVM_G_STRING(OFS_PARM0);
5257 pack = FS_WhichPack(fn);
5259 PRVM_G_INT(OFS_RETURN) = pack ? PRVM_SetTempString(prog, pack) : 0;
5267 char buffer[MAX_INPUTLINE];
5269 unsigned char *postdata; // free when uri_to_prog_t is freed
5271 char *sigdata; // free when uri_to_prog_t is freed
5276 static void uri_to_string_callback(int status, size_t length_received, unsigned char *buffer, void *cbdata)
5279 uri_to_prog_t *handle = (uri_to_prog_t *) cbdata;
5281 prog = handle->prog;
5284 // curl reply came too late... so just drop it
5285 if(handle->postdata)
5286 Z_Free(handle->postdata);
5288 Z_Free(handle->sigdata);
5293 if((prog->starttime == handle->starttime) && (PRVM_allfunction(URI_Get_Callback)))
5295 if(length_received >= sizeof(handle->buffer))
5296 length_received = sizeof(handle->buffer) - 1;
5297 handle->buffer[length_received] = 0;
5299 PRVM_G_FLOAT(OFS_PARM0) = handle->id;
5300 PRVM_G_FLOAT(OFS_PARM1) = status;
5301 PRVM_G_INT(OFS_PARM2) = PRVM_SetTempString(prog, handle->buffer);
5302 prog->ExecuteProgram(prog, PRVM_allfunction(URI_Get_Callback), "QC function URI_Get_Callback is missing");
5305 if(handle->postdata)
5306 Z_Free(handle->postdata);
5308 Z_Free(handle->sigdata);
5312 // uri_get() gets content from an URL and calls a callback "uri_get_callback" with it set as string; an unique ID of the transfer is returned
5313 // returns 1 on success, and then calls the callback with the ID, 0 or the HTTP status code, and the received data in a string
5314 void VM_uri_get (prvm_prog_t *prog)
5319 uri_to_prog_t *handle;
5320 const char *posttype = NULL;
5321 const char *postseparator = NULL;
5322 int poststringbuffer = -1;
5324 const char *query_string = NULL;
5327 if(!PRVM_allfunction(URI_Get_Callback))
5328 prog->error_cmd("uri_get called by %s without URI_Get_Callback defined", prog->name);
5330 VM_SAFEPARMCOUNTRANGE(2, 6, VM_uri_get);
5332 url = PRVM_G_STRING(OFS_PARM0);
5333 id = PRVM_G_FLOAT(OFS_PARM1);
5335 posttype = PRVM_G_STRING(OFS_PARM2);
5337 postseparator = PRVM_G_STRING(OFS_PARM3);
5339 poststringbuffer = PRVM_G_FLOAT(OFS_PARM4);
5341 postkeyid = PRVM_G_FLOAT(OFS_PARM5);
5342 handle = (uri_to_prog_t *) Z_Malloc(sizeof(*handle)); // this can't be the prog's mem pool, as curl may call the callback later!
5344 query_string = strchr(url, '?');
5347 lq = query_string ? strlen(query_string) : 0;
5349 handle->prog = prog;
5350 handle->starttime = prog->starttime;
5352 if(postseparator && posttype && *posttype)
5354 size_t l = strlen(postseparator);
5355 if(poststringbuffer >= 0)
5360 prvm_stringbuffer_t *stringbuffer;
5361 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, poststringbuffer);
5364 VM_Warning(prog, "uri_get: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
5368 for(i = 0;i < stringbuffer->num_strings;i++)
5372 if(stringbuffer->strings[i])
5373 ltotal += strlen(stringbuffer->strings[i]);
5375 handle->postdata = (unsigned char *)Z_Malloc(ltotal + 1 + lq);
5376 handle->postlen = ltotal;
5378 for(i = 0;i < stringbuffer->num_strings;i++)
5382 memcpy(handle->postdata + ltotal, postseparator, l);
5385 if(stringbuffer->strings[i])
5387 memcpy(handle->postdata + ltotal, stringbuffer->strings[i], strlen(stringbuffer->strings[i]));
5388 ltotal += strlen(stringbuffer->strings[i]);
5391 if(ltotal != handle->postlen)
5392 prog->error_cmd("%s: string buffer content size mismatch, possible overrun", prog->name);
5396 handle->postdata = (unsigned char *)Z_Malloc(l + 1 + lq);
5397 handle->postlen = l;
5398 memcpy(handle->postdata, postseparator, l);
5400 handle->postdata[handle->postlen] = 0;
5402 memcpy(handle->postdata + handle->postlen + 1, query_string, lq);
5405 // POST: we sign postdata \0 query string
5407 handle->sigdata = (char *)Z_Malloc(8192);
5408 strlcpy(handle->sigdata, "X-D0-Blind-ID-Detached-Signature: ", 8192);
5409 l = strlen(handle->sigdata);
5410 handle->siglen = Crypto_SignDataDetached(handle->postdata, handle->postlen + 1 + lq, postkeyid, handle->sigdata + l, 8192 - l);
5413 Z_Free(handle->sigdata);
5414 handle->sigdata = NULL;
5417 ll = base64_encode((unsigned char *) (handle->sigdata + l), handle->siglen, 8192 - l - 1);
5420 Z_Free(handle->sigdata);
5421 handle->sigdata = NULL;
5424 handle->siglen = l + ll;
5425 handle->sigdata[handle->siglen] = 0;
5428 strlcpy(handle->posttype, posttype, sizeof(handle->posttype));
5429 ret = Curl_Begin_ToMemory_POST(url, handle->sigdata, 0, handle->posttype, handle->postdata, handle->postlen, (unsigned char *) handle->buffer, sizeof(handle->buffer), uri_to_string_callback, handle);
5433 if(postkeyid >= 0 && query_string)
5435 // GET: we sign JUST the query string
5437 handle->sigdata = (char *)Z_Malloc(8192);
5438 strlcpy(handle->sigdata, "X-D0-Blind-ID-Detached-Signature: ", 8192);
5439 l = strlen(handle->sigdata);
5440 handle->siglen = Crypto_SignDataDetached(query_string, lq, postkeyid, handle->sigdata + l, 8192 - l);
5443 Z_Free(handle->sigdata);
5444 handle->sigdata = NULL;
5447 ll = base64_encode((unsigned char *) (handle->sigdata + l), handle->siglen, 8192 - l - 1);
5450 Z_Free(handle->sigdata);
5451 handle->sigdata = NULL;
5454 handle->siglen = l + ll;
5455 handle->sigdata[handle->siglen] = 0;
5458 handle->postdata = NULL;
5459 handle->postlen = 0;
5460 ret = Curl_Begin_ToMemory_POST(url, handle->sigdata, 0, NULL, NULL, 0, (unsigned char *) handle->buffer, sizeof(handle->buffer), uri_to_string_callback, handle);
5464 PRVM_G_INT(OFS_RETURN) = 1;
5468 if(handle->postdata)
5469 Z_Free(handle->postdata);
5471 Z_Free(handle->sigdata);
5473 PRVM_G_INT(OFS_RETURN) = 0;
5477 void VM_netaddress_resolve (prvm_prog_t *prog)
5480 char normalized[128];
5482 lhnetaddress_t addr;
5484 VM_SAFEPARMCOUNTRANGE(1, 2, VM_netaddress_resolve);
5486 ip = PRVM_G_STRING(OFS_PARM0);
5489 port = (int) PRVM_G_FLOAT(OFS_PARM1);
5491 if(LHNETADDRESS_FromString(&addr, ip, port) && LHNETADDRESS_ToString(&addr, normalized, sizeof(normalized), prog->argc > 1))
5492 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, normalized);
5494 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, "");
5497 //string(prvm_prog_t *prog) getextresponse = #624; // returns the next extResponse packet that was sent to this client
5498 void VM_CL_getextresponse (prvm_prog_t *prog)
5500 VM_SAFEPARMCOUNT(0,VM_argv);
5502 if (cl_net_extresponse_count <= 0)
5503 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
5507 --cl_net_extresponse_count;
5508 first = (cl_net_extresponse_last + NET_EXTRESPONSE_MAX - cl_net_extresponse_count) % NET_EXTRESPONSE_MAX;
5509 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, cl_net_extresponse[first]);
5513 void VM_SV_getextresponse (prvm_prog_t *prog)
5515 VM_SAFEPARMCOUNT(0,VM_argv);
5517 if (sv_net_extresponse_count <= 0)
5518 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
5522 --sv_net_extresponse_count;
5523 first = (sv_net_extresponse_last + NET_EXTRESPONSE_MAX - sv_net_extresponse_count) % NET_EXTRESPONSE_MAX;
5524 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, sv_net_extresponse[first]);
5530 Common functions between menu.dat and clsprogs
5534 //#349 float() isdemo
5535 void VM_CL_isdemo (prvm_prog_t *prog)
5537 VM_SAFEPARMCOUNT(0, VM_CL_isdemo);
5538 PRVM_G_FLOAT(OFS_RETURN) = cls.demoplayback;
5541 //#355 float() videoplaying
5542 void VM_CL_videoplaying (prvm_prog_t *prog)
5544 VM_SAFEPARMCOUNT(0, VM_CL_videoplaying);
5545 PRVM_G_FLOAT(OFS_RETURN) = cl_videoplaying;
5552 callfunction(...,string function_name)
5556 void VM_callfunction(prvm_prog_t *prog)
5561 VM_SAFEPARMCOUNTRANGE(1, 8, VM_callfunction);
5563 s = PRVM_G_STRING(OFS_PARM0+(prog->argc - 1)*3);
5565 VM_CheckEmptyString(prog, s);
5567 func = PRVM_ED_FindFunction(prog, s);
5570 prog->error_cmd("VM_callfunction: function %s not found !", s);
5571 else if (func->first_statement < 0)
5573 // negative statements are built in functions
5574 int builtinnumber = -func->first_statement;
5575 prog->xfunction->builtinsprofile++;
5576 if (builtinnumber < prog->numbuiltins && prog->builtins[builtinnumber])
5577 prog->builtins[builtinnumber](prog);
5579 prog->error_cmd("No such builtin #%i in %s; most likely cause: outdated engine build. Try updating!", builtinnumber, prog->name);
5581 else if(func - prog->functions > 0)
5584 prog->ExecuteProgram(prog, func - prog->functions,"");
5593 float isfunction(string function_name)
5596 void VM_isfunction(prvm_prog_t *prog)
5601 VM_SAFEPARMCOUNT(1, VM_isfunction);
5603 s = PRVM_G_STRING(OFS_PARM0);
5605 VM_CheckEmptyString(prog, s);
5607 func = PRVM_ED_FindFunction(prog, s);
5610 PRVM_G_FLOAT(OFS_RETURN) = false;
5612 PRVM_G_FLOAT(OFS_RETURN) = true;
5619 string sprintf(string format, ...)
5623 void VM_sprintf(prvm_prog_t *prog)
5626 char outbuf[MAX_INPUTLINE];
5627 char *o = outbuf, *end = outbuf + sizeof(outbuf), *err;
5630 int width, precision, thisarg, flags;
5634 static prvm_int_t dummyivec[3] = {0, 0, 0};
5635 static prvm_vec_t dummyvec[3] = {0, 0, 0};
5638 #define PRINTF_ALTERNATE 1
5639 #define PRINTF_ZEROPAD 2
5640 #define PRINTF_LEFT 4
5641 #define PRINTF_SPACEPOSITIVE 8
5642 #define PRINTF_SIGNPOSITIVE 16
5646 s = PRVM_G_STRING(OFS_PARM0);
5648 #define GETARG_FLOAT(a) (((a)>=1 && (a)<prog->argc) ? (PRVM_G_FLOAT(OFS_PARM0 + 3 * (a))) : 0)
5649 #define GETARG_VECTOR(a) (((a)>=1 && (a)<prog->argc) ? (PRVM_G_VECTOR(OFS_PARM0 + 3 * (a))) : dummyvec)
5650 #define GETARG_INT(a) (((a)>=1 && (a)<prog->argc) ? (PRVM_G_INT(OFS_PARM0 + 3 * (a))) : 0)
5651 #define GETARG_INTVECTOR(a) (((a)>=1 && (a)<prog->argc) ? ((prvm_int_t*) PRVM_G_VECTOR(OFS_PARM0 + 3 * (a))) : dummyivec)
5652 #define GETARG_STRING(a) (((a)>=1 && (a)<prog->argc) ? (PRVM_G_STRING(OFS_PARM0 + 3 * (a))) : "")
5667 // complete directive format:
5676 // is number following?
5677 if(*s >= '0' && *s <= '9')
5679 width = strtol(s, &err, 10);
5682 VM_Warning(prog, "VM_sprintf: invalid directive in %s: %s\n", prog->name, s0);
5695 flags |= PRINTF_ZEROPAD;
5697 width = -1; // it was just a flag
5709 case '#': flags |= PRINTF_ALTERNATE; break;
5710 case '0': flags |= PRINTF_ZEROPAD; break;
5711 case '-': flags |= PRINTF_LEFT; break;
5712 case ' ': flags |= PRINTF_SPACEPOSITIVE; break;
5713 case '+': flags |= PRINTF_SIGNPOSITIVE; break;
5723 if(*s >= '0' && *s <= '9')
5725 width = strtol(s, &err, 10);
5726 if(!err || *err != '$')
5728 VM_Warning(prog, "VM_sprintf: invalid directive in %s: %s\n", prog->name, s0);
5735 width = GETARG_FLOAT(width);
5738 flags |= PRINTF_LEFT;
5742 else if(*s >= '0' && *s <= '9')
5744 width = strtol(s, &err, 10);
5747 VM_Warning(prog, "VM_sprintf: invalid directive in %s: %s\n", prog->name, s0);
5753 flags |= PRINTF_LEFT;
5757 // otherwise width stays -1
5766 if(*s >= '0' && *s <= '9')
5768 precision = strtol(s, &err, 10);
5769 if(!err || *err != '$')
5771 VM_Warning(prog, "VM_sprintf: invalid directive in %s: %s\n", prog->name, s0);
5777 precision = argpos++;
5778 precision = GETARG_FLOAT(precision);
5780 else if(*s >= '0' && *s <= '9')
5782 precision = strtol(s, &err, 10);
5785 VM_Warning(prog, "VM_sprintf: invalid directive in %s: %s\n", prog->name, s0);
5792 VM_Warning(prog, "VM_sprintf: invalid directive in %s: %s\n", prog->name, s0);
5801 case 'h': isfloat = 1; break;
5802 case 'l': isfloat = 0; break;
5803 case 'L': isfloat = 0; break;
5814 // now s points to the final directive char and is no longer changed
5829 if(*s != 's' && *s != 'c')
5830 if(flags & PRINTF_ALTERNATE) *f++ = '#';
5831 if(flags & PRINTF_ZEROPAD) *f++ = '0';
5832 if(flags & PRINTF_LEFT) *f++ = '-';
5833 if(flags & PRINTF_SPACEPOSITIVE) *f++ = ' ';
5834 if(flags & PRINTF_SIGNPOSITIVE) *f++ = '+';
5841 if(*s == 'd' || *s == 'i' || *s == 'o' || *s == 'u' || *s == 'x' || *s == 'X')
5843 // make it use a good integer type
5844 for(p = INT_LOSSLESS_FORMAT_SIZE; *p; )
5850 if(width < 0) // not set
5856 if(precision < 0) // not set
5857 o += dpsnprintf(o, end - o, formatbuf, width, (isfloat ? INT_LOSSLESS_FORMAT_CONVERT_S(GETARG_FLOAT(thisarg)) : INT_LOSSLESS_FORMAT_CONVERT_S(GETARG_INT(thisarg))));
5859 o += dpsnprintf(o, end - o, formatbuf, width, precision, (isfloat ? INT_LOSSLESS_FORMAT_CONVERT_S(GETARG_FLOAT(thisarg)) : INT_LOSSLESS_FORMAT_CONVERT_S(GETARG_INT(thisarg))));
5861 case 'o': case 'u': case 'x': case 'X':
5862 if(precision < 0) // not set
5863 o += dpsnprintf(o, end - o, formatbuf, width, (isfloat ? INT_LOSSLESS_FORMAT_CONVERT_U(GETARG_FLOAT(thisarg)) : INT_LOSSLESS_FORMAT_CONVERT_U(GETARG_INT(thisarg))));
5865 o += dpsnprintf(o, end - o, formatbuf, width, precision, (isfloat ? INT_LOSSLESS_FORMAT_CONVERT_U(GETARG_FLOAT(thisarg)) : INT_LOSSLESS_FORMAT_CONVERT_U(GETARG_INT(thisarg))));
5867 case 'e': case 'E': case 'f': case 'F': case 'g': case 'G':
5868 if(precision < 0) // not set
5869 o += dpsnprintf(o, end - o, formatbuf, width, (isfloat ? (double) GETARG_FLOAT(thisarg) : (double) GETARG_INT(thisarg)));
5871 o += dpsnprintf(o, end - o, formatbuf, width, precision, (isfloat ? (double) GETARG_FLOAT(thisarg) : (double) GETARG_INT(thisarg)));
5875 if(precision < 0) // not set
5876 o += dpsnprintf(o, end - o, va(vabuf, sizeof(vabuf), "%s %s %s", /* NESTED SPRINTF IS NESTED */ formatbuf, formatbuf, formatbuf),
5877 width, (isfloat ? (double) GETARG_VECTOR(thisarg)[0] : (double) GETARG_INTVECTOR(thisarg)[0]),
5878 width, (isfloat ? (double) GETARG_VECTOR(thisarg)[1] : (double) GETARG_INTVECTOR(thisarg)[1]),
5879 width, (isfloat ? (double) GETARG_VECTOR(thisarg)[2] : (double) GETARG_INTVECTOR(thisarg)[2])
5882 o += dpsnprintf(o, end - o, va(vabuf, sizeof(vabuf), "%s %s %s", /* NESTED SPRINTF IS NESTED */ formatbuf, formatbuf, formatbuf),
5883 width, precision, (isfloat ? (double) GETARG_VECTOR(thisarg)[0] : (double) GETARG_INTVECTOR(thisarg)[0]),
5884 width, precision, (isfloat ? (double) GETARG_VECTOR(thisarg)[1] : (double) GETARG_INTVECTOR(thisarg)[1]),
5885 width, precision, (isfloat ? (double) GETARG_VECTOR(thisarg)[2] : (double) GETARG_INTVECTOR(thisarg)[2])
5889 if(flags & PRINTF_ALTERNATE)
5891 if(precision < 0) // not set
5892 o += dpsnprintf(o, end - o, formatbuf, width, (isfloat ? (unsigned int) GETARG_FLOAT(thisarg) : (unsigned int) GETARG_INT(thisarg)));
5894 o += dpsnprintf(o, end - o, formatbuf, width, precision, (isfloat ? (unsigned int) GETARG_FLOAT(thisarg) : (unsigned int) GETARG_INT(thisarg)));
5898 unsigned int c = (isfloat ? (unsigned int) GETARG_FLOAT(thisarg) : (unsigned int) GETARG_INT(thisarg));
5900 const char *buf = u8_encodech(c, NULL, charbuf16);
5903 if(precision < 0) // not set
5904 precision = end - o - 1;
5905 o += u8_strpad(o, end - o, buf, (flags & PRINTF_LEFT) != 0, width, precision);
5908 //spike FIXME -- 'S' for quoted tokenize-safe-or-print escaping of strings so stuff can safely survive console commands.
5910 if(flags & PRINTF_ALTERNATE)
5912 if(precision < 0) // not set
5913 o += dpsnprintf(o, end - o, formatbuf, width, GETARG_STRING(thisarg));
5915 o += dpsnprintf(o, end - o, formatbuf, width, precision, GETARG_STRING(thisarg));
5919 if(precision < 0) // not set
5920 precision = end - o - 1;
5921 if(flags & PRINTF_SIGNPOSITIVE)
5922 o += u8_strpad(o, end - o, GETARG_STRING(thisarg), (flags & PRINTF_LEFT) != 0, width, precision);
5924 o += u8_strpad_colorcodes(o, end - o, GETARG_STRING(thisarg), (flags & PRINTF_LEFT) != 0, width, precision);
5928 VM_Warning(prog, "VM_sprintf: invalid directive in %s: %s\n", prog->name, s0);
5944 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, outbuf);
5950 static model_t *getmodel(prvm_prog_t *prog, prvm_edict_t *ed)
5952 if (prog == SVVM_prog)
5953 return SV_GetModelFromEdict(ed);
5954 else if (prog == CLVM_prog)
5955 return CL_GetModelFromEdict(ed);
5960 struct animatemodel_cache
5963 frameblend_t frameblend[MAX_FRAMEBLENDS];
5964 skeleton_t *skeleton_p;
5965 skeleton_t skeleton;
5966 float *data_vertex3f;
5967 float *data_svector3f;
5968 float *data_tvector3f;
5969 float *data_normal3f;
5971 float *buf_vertex3f;
5972 float *buf_svector3f;
5973 float *buf_tvector3f;
5974 float *buf_normal3f;
5977 static void animatemodel_reset(prvm_prog_t *prog)
5979 if (!prog->animatemodel_cache)
5981 if(prog->animatemodel_cache->buf_vertex3f) Mem_Free(prog->animatemodel_cache->buf_vertex3f);
5982 if(prog->animatemodel_cache->buf_svector3f) Mem_Free(prog->animatemodel_cache->buf_svector3f);
5983 if(prog->animatemodel_cache->buf_tvector3f) Mem_Free(prog->animatemodel_cache->buf_tvector3f);
5984 if(prog->animatemodel_cache->buf_normal3f) Mem_Free(prog->animatemodel_cache->buf_normal3f);
5985 Mem_Free(prog->animatemodel_cache);
5988 static void animatemodel(prvm_prog_t *prog, model_t *model, prvm_edict_t *ed)
5990 skeleton_t *skeleton;
5991 int skeletonindex = -1;
5993 struct animatemodel_cache *animatemodel_cache;
5994 if (!prog->animatemodel_cache)
5996 prog->animatemodel_cache = (struct animatemodel_cache *)Mem_Alloc(prog->progs_mempool, sizeof(struct animatemodel_cache));
5997 memset(prog->animatemodel_cache, 0, sizeof(struct animatemodel_cache));
5999 animatemodel_cache = prog->animatemodel_cache;
6000 if(!(model->surfmesh.isanimated && model->AnimateVertices))
6002 animatemodel_cache->data_vertex3f = model->surfmesh.data_vertex3f;
6003 animatemodel_cache->data_svector3f = model->surfmesh.data_svector3f;
6004 animatemodel_cache->data_tvector3f = model->surfmesh.data_tvector3f;
6005 animatemodel_cache->data_normal3f = model->surfmesh.data_normal3f;
6008 need |= (animatemodel_cache->model != model);
6009 VM_GenerateFrameGroupBlend(prog, ed->priv.server->framegroupblend, ed);
6010 VM_FrameBlendFromFrameGroupBlend(ed->priv.server->frameblend, ed->priv.server->framegroupblend, model, PRVM_serverglobalfloat(time));
6011 need |= (memcmp(&animatemodel_cache->frameblend, &ed->priv.server->frameblend, sizeof(ed->priv.server->frameblend))) != 0;
6012 skeletonindex = (int)PRVM_gameedictfloat(ed, skeletonindex) - 1;
6013 if (!(skeletonindex >= 0 && skeletonindex < MAX_EDICTS && (skeleton = prog->skeletons[skeletonindex]) && skeleton->model->num_bones == ed->priv.server->skeleton.model->num_bones))
6015 need |= (animatemodel_cache->skeleton_p != skeleton);
6017 need |= (memcmp(&animatemodel_cache->skeleton, skeleton, sizeof(ed->priv.server->skeleton))) != 0;
6020 if(model->surfmesh.num_vertices > animatemodel_cache->max_vertices)
6022 animatemodel_cache->max_vertices = model->surfmesh.num_vertices * 2;
6023 if(animatemodel_cache->buf_vertex3f) Mem_Free(animatemodel_cache->buf_vertex3f);
6024 if(animatemodel_cache->buf_svector3f) Mem_Free(animatemodel_cache->buf_svector3f);
6025 if(animatemodel_cache->buf_tvector3f) Mem_Free(animatemodel_cache->buf_tvector3f);
6026 if(animatemodel_cache->buf_normal3f) Mem_Free(animatemodel_cache->buf_normal3f);
6027 animatemodel_cache->buf_vertex3f = (float *)Mem_Alloc(prog->progs_mempool, sizeof(float[3]) * animatemodel_cache->max_vertices);
6028 animatemodel_cache->buf_svector3f = (float *)Mem_Alloc(prog->progs_mempool, sizeof(float[3]) * animatemodel_cache->max_vertices);
6029 animatemodel_cache->buf_tvector3f = (float *)Mem_Alloc(prog->progs_mempool, sizeof(float[3]) * animatemodel_cache->max_vertices);
6030 animatemodel_cache->buf_normal3f = (float *)Mem_Alloc(prog->progs_mempool, sizeof(float[3]) * animatemodel_cache->max_vertices);
6032 animatemodel_cache->data_vertex3f = animatemodel_cache->buf_vertex3f;
6033 animatemodel_cache->data_svector3f = animatemodel_cache->buf_svector3f;
6034 animatemodel_cache->data_tvector3f = animatemodel_cache->buf_tvector3f;
6035 animatemodel_cache->data_normal3f = animatemodel_cache->buf_normal3f;
6036 VM_UpdateEdictSkeleton(prog, ed, model, ed->priv.server->frameblend);
6037 model->AnimateVertices(model, ed->priv.server->frameblend, &ed->priv.server->skeleton, animatemodel_cache->data_vertex3f, animatemodel_cache->data_normal3f, animatemodel_cache->data_svector3f, animatemodel_cache->data_tvector3f);
6038 animatemodel_cache->model = model;
6039 memcpy(&animatemodel_cache->frameblend, &ed->priv.server->frameblend, sizeof(ed->priv.server->frameblend));
6040 animatemodel_cache->skeleton_p = skeleton;
6042 memcpy(&animatemodel_cache->skeleton, skeleton, sizeof(ed->priv.server->skeleton));
6045 static void getmatrix(prvm_prog_t *prog, prvm_edict_t *ed, matrix4x4_t *out)
6047 if (prog == SVVM_prog)
6048 SV_GetEntityMatrix(prog, ed, out, false);
6049 else if (prog == CLVM_prog)
6050 CL_GetEntityMatrix(prog, ed, out, false);
6052 *out = identitymatrix;
6055 static void applytransform_forward(prvm_prog_t *prog, const vec3_t in, prvm_edict_t *ed, vec3_t out)
6058 getmatrix(prog, ed, &m);
6059 Matrix4x4_Transform(&m, in, out);
6062 static void applytransform_forward_direction(prvm_prog_t *prog, const vec3_t in, prvm_edict_t *ed, vec3_t out)
6065 getmatrix(prog, ed, &m);
6066 Matrix4x4_Transform3x3(&m, in, out);
6069 static void applytransform_inverted(prvm_prog_t *prog, const vec3_t in, prvm_edict_t *ed, vec3_t out)
6072 getmatrix(prog, ed, &m);
6073 Matrix4x4_Invert_Full(&n, &m);
6074 Matrix4x4_Transform3x3(&n, in, out);
6077 static void applytransform_forward_normal(prvm_prog_t *prog, const vec3_t in, prvm_edict_t *ed, vec3_t out)
6081 getmatrix(prog, ed, &m);
6082 Matrix4x4_TransformPositivePlane(&m, in[0], in[1], in[2], 0, p);
6086 static void clippointtosurface(prvm_prog_t *prog, prvm_edict_t *ed, model_t *model, msurface_t *surface, vec3_t p, vec3_t out)
6089 float *v[3], facenormal[3], edgenormal[3], sidenormal[3], temp[3], offsetdist, dist, bestdist;
6091 animatemodel(prog, model, ed);
6092 bestdist = 1000000000;
6094 for (i = 0, e = (model->surfmesh.data_element3i + 3 * surface->num_firsttriangle);i < surface->num_triangles;i++, e += 3)
6096 // clip original point to each triangle of the surface and find the
6097 // triangle that is closest
6098 v[0] = prog->animatemodel_cache->data_vertex3f + e[0] * 3;
6099 v[1] = prog->animatemodel_cache->data_vertex3f + e[1] * 3;
6100 v[2] = prog->animatemodel_cache->data_vertex3f + e[2] * 3;
6101 TriangleNormal(v[0], v[1], v[2], facenormal);
6102 VectorNormalize(facenormal);
6103 offsetdist = DotProduct(v[0], facenormal) - DotProduct(p, facenormal);
6104 VectorMA(p, offsetdist, facenormal, temp);
6105 for (j = 0, k = 2;j < 3;k = j, j++)
6107 VectorSubtract(v[k], v[j], edgenormal);
6108 CrossProduct(edgenormal, facenormal, sidenormal);
6109 VectorNormalize(sidenormal);
6110 offsetdist = DotProduct(v[k], sidenormal) - DotProduct(temp, sidenormal);
6112 VectorMA(temp, offsetdist, sidenormal, temp);
6114 dist = VectorDistance2(temp, p);
6115 if (bestdist > dist)
6118 VectorCopy(temp, out);
6123 static msurface_t *getsurface(model_t *model, int surfacenum)
6125 if (surfacenum < 0 || surfacenum >= model->submodelsurfaces_end - model->submodelsurfaces_start)
6127 return model->data_surfaces + surfacenum + model->submodelsurfaces_start;
6131 //PF_getsurfacenumpoints, // #434 float(entity e, float s) getsurfacenumpoints = #434;
6132 void VM_getsurfacenumpoints(prvm_prog_t *prog)
6135 msurface_t *surface;
6136 VM_SAFEPARMCOUNT(2, VM_getsurfacenumpoints);
6137 // return 0 if no such surface
6138 if (!(model = getmodel(prog, PRVM_G_EDICT(OFS_PARM0))) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
6140 PRVM_G_FLOAT(OFS_RETURN) = 0;
6144 // note: this (incorrectly) assumes it is a simple polygon
6145 PRVM_G_FLOAT(OFS_RETURN) = surface->num_vertices;
6147 //PF_getsurfacepoint, // #435 vector(entity e, float s, float n) getsurfacepoint = #435;
6148 void VM_getsurfacepoint(prvm_prog_t *prog)
6152 msurface_t *surface;
6155 VM_SAFEPARMCOUNT(3, VM_getsurfacepoint);
6156 VectorClear(PRVM_G_VECTOR(OFS_RETURN));
6157 ed = PRVM_G_EDICT(OFS_PARM0);
6158 if (!(model = getmodel(prog, ed)) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
6160 // note: this (incorrectly) assumes it is a simple polygon
6161 pointnum = (int)PRVM_G_FLOAT(OFS_PARM2);
6162 if (pointnum < 0 || pointnum >= surface->num_vertices)
6164 animatemodel(prog, model, ed);
6165 applytransform_forward(prog, &(prog->animatemodel_cache->data_vertex3f + 3 * surface->num_firstvertex)[pointnum * 3], ed, result);
6166 VectorCopy(result, PRVM_G_VECTOR(OFS_RETURN));
6168 //PF_getsurfacepointattribute, // #486 vector(entity e, float s, float n, float a) getsurfacepointattribute = #486;
6169 // float SPA_POSITION = 0;
6170 // float SPA_S_AXIS = 1;
6171 // float SPA_T_AXIS = 2;
6172 // float SPA_R_AXIS = 3; // same as SPA_NORMAL
6173 // float SPA_TEXCOORDS0 = 4;
6174 // float SPA_LIGHTMAP0_TEXCOORDS = 5;
6175 // float SPA_LIGHTMAP0_COLOR = 6;
6176 void VM_getsurfacepointattribute(prvm_prog_t *prog)
6180 msurface_t *surface;
6185 VM_SAFEPARMCOUNT(4, VM_getsurfacepointattribute);
6186 VectorClear(PRVM_G_VECTOR(OFS_RETURN));
6187 ed = PRVM_G_EDICT(OFS_PARM0);
6188 if (!(model = getmodel(prog, ed)) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
6190 pointnum = (int)PRVM_G_FLOAT(OFS_PARM2);
6191 if (pointnum < 0 || pointnum >= surface->num_vertices)
6193 attributetype = (int) PRVM_G_FLOAT(OFS_PARM3);
6195 animatemodel(prog, model, ed);
6197 switch( attributetype ) {
6198 // float SPA_POSITION = 0;
6200 applytransform_forward(prog, &(prog->animatemodel_cache->data_vertex3f + 3 * surface->num_firstvertex)[pointnum * 3], ed, result);
6201 VectorCopy(result, PRVM_G_VECTOR(OFS_RETURN));
6203 // float SPA_S_AXIS = 1;
6205 applytransform_forward_direction(prog, &(prog->animatemodel_cache->data_svector3f + 3 * surface->num_firstvertex)[pointnum * 3], ed, result);
6206 VectorCopy(result, PRVM_G_VECTOR(OFS_RETURN));
6208 // float SPA_T_AXIS = 2;
6210 applytransform_forward_direction(prog, &(prog->animatemodel_cache->data_tvector3f + 3 * surface->num_firstvertex)[pointnum * 3], ed, result);
6211 VectorCopy(result, PRVM_G_VECTOR(OFS_RETURN));
6213 // float SPA_R_AXIS = 3; // same as SPA_NORMAL
6215 applytransform_forward_direction(prog, &(prog->animatemodel_cache->data_normal3f + 3 * surface->num_firstvertex)[pointnum * 3], ed, result);
6216 VectorCopy(result, PRVM_G_VECTOR(OFS_RETURN));
6218 // float SPA_TEXCOORDS0 = 4;
6220 float *texcoord = &(model->surfmesh.data_texcoordtexture2f + 2 * surface->num_firstvertex)[pointnum * 2];
6221 result[0] = texcoord[0];
6222 result[1] = texcoord[1];
6224 VectorCopy(result, PRVM_G_VECTOR(OFS_RETURN));
6227 // float SPA_LIGHTMAP0_TEXCOORDS = 5;
6229 float *texcoord = &(model->surfmesh.data_texcoordlightmap2f + 2 * surface->num_firstvertex)[pointnum * 2];
6230 result[0] = texcoord[0];
6231 result[1] = texcoord[1];
6233 VectorCopy(result, PRVM_G_VECTOR(OFS_RETURN));
6236 // float SPA_LIGHTMAP0_COLOR = 6;
6238 // ignore alpha for now..
6239 VectorCopy( &(model->surfmesh.data_lightmapcolor4f + 4 * surface->num_firstvertex)[pointnum * 4], PRVM_G_VECTOR(OFS_RETURN));
6242 VectorSet( PRVM_G_VECTOR(OFS_RETURN), 0.0f, 0.0f, 0.0f );
6246 //PF_getsurfacenormal, // #436 vector(entity e, float s) getsurfacenormal = #436;
6247 void VM_getsurfacenormal(prvm_prog_t *prog)
6250 msurface_t *surface;
6253 VM_SAFEPARMCOUNT(2, VM_getsurfacenormal);
6254 VectorClear(PRVM_G_VECTOR(OFS_RETURN));
6255 if (!(model = getmodel(prog, PRVM_G_EDICT(OFS_PARM0))) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
6257 // note: this only returns the first triangle, so it doesn't work very
6258 // well for curved surfaces or arbitrary meshes
6259 animatemodel(prog, model, PRVM_G_EDICT(OFS_PARM0));
6260 TriangleNormal((prog->animatemodel_cache->data_vertex3f + 3 * surface->num_firstvertex), (prog->animatemodel_cache->data_vertex3f + 3 * surface->num_firstvertex) + 3, (prog->animatemodel_cache->data_vertex3f + 3 * surface->num_firstvertex) + 6, normal);
6261 applytransform_forward_normal(prog, normal, PRVM_G_EDICT(OFS_PARM0), result);
6262 VectorNormalize(result);
6263 VectorCopy(result, PRVM_G_VECTOR(OFS_RETURN));
6265 //PF_getsurfacetexture, // #437 string(entity e, float s) getsurfacetexture = #437;
6266 void VM_getsurfacetexture(prvm_prog_t *prog)
6269 msurface_t *surface;
6270 VM_SAFEPARMCOUNT(2, VM_getsurfacetexture);
6271 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
6272 if (!(model = getmodel(prog, PRVM_G_EDICT(OFS_PARM0))) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
6274 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, surface->texture->name);
6276 //PF_getsurfacenearpoint, // #438 float(entity e, vector p) getsurfacenearpoint = #438;
6277 void VM_getsurfacenearpoint(prvm_prog_t *prog)
6279 int surfacenum, best;
6281 vec_t dist, bestdist;
6284 msurface_t *surface;
6286 VM_SAFEPARMCOUNT(2, VM_getsurfacenearpoint);
6287 PRVM_G_FLOAT(OFS_RETURN) = -1;
6288 ed = PRVM_G_EDICT(OFS_PARM0);
6289 VectorCopy(PRVM_G_VECTOR(OFS_PARM1), point);
6291 if (!ed || ed->priv.server->free)
6293 model = getmodel(prog, ed);
6294 if (!model || !model->num_surfaces)
6297 animatemodel(prog, model, ed);
6299 applytransform_inverted(prog, point, ed, p);
6301 bestdist = 1000000000;
6302 for (surfacenum = model->submodelsurfaces_start;surfacenum < model->submodelsurfaces_end;surfacenum++)
6304 surface = model->data_surfaces + surfacenum;
6305 // first see if the nearest point on the surface's box is closer than the previous match
6306 clipped[0] = bound(surface->mins[0], p[0], surface->maxs[0]) - p[0];
6307 clipped[1] = bound(surface->mins[1], p[1], surface->maxs[1]) - p[1];
6308 clipped[2] = bound(surface->mins[2], p[2], surface->maxs[2]) - p[2];
6309 dist = VectorLength2(clipped);
6310 if (dist < bestdist)
6312 // it is, check the nearest point on the actual geometry
6313 clippointtosurface(prog, ed, model, surface, p, clipped);
6314 VectorSubtract(clipped, p, clipped);
6315 dist += VectorLength2(clipped);
6316 if (dist < bestdist)
6318 // that's closer too, store it as the best match
6319 best = surfacenum - model->submodelsurfaces_start;
6324 PRVM_G_FLOAT(OFS_RETURN) = best;
6326 //PF_getsurfaceclippedpoint, // #439 vector(entity e, float s, vector p) getsurfaceclippedpoint = #439;
6327 void VM_getsurfaceclippedpoint(prvm_prog_t *prog)
6331 msurface_t *surface;
6333 VM_SAFEPARMCOUNT(3, VM_getsurfaceclippedpoint);
6334 VectorClear(PRVM_G_VECTOR(OFS_RETURN));
6335 ed = PRVM_G_EDICT(OFS_PARM0);
6336 if (!(model = getmodel(prog, ed)) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
6338 animatemodel(prog, model, ed);
6339 VectorCopy(PRVM_G_VECTOR(OFS_PARM2), inp);
6340 applytransform_inverted(prog, inp, ed, p);
6341 clippointtosurface(prog, ed, model, surface, p, out);
6342 VectorAdd(out, PRVM_serveredictvector(ed, origin), PRVM_G_VECTOR(OFS_RETURN));
6345 //PF_getsurfacenumtriangles, // #??? float(entity e, float s) getsurfacenumtriangles = #???;
6346 void VM_getsurfacenumtriangles(prvm_prog_t *prog)
6349 msurface_t *surface;
6350 VM_SAFEPARMCOUNT(2, VM_getsurfacenumtriangles);
6351 // return 0 if no such surface
6352 if (!(model = getmodel(prog, PRVM_G_EDICT(OFS_PARM0))) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
6354 PRVM_G_FLOAT(OFS_RETURN) = 0;
6358 PRVM_G_FLOAT(OFS_RETURN) = surface->num_triangles;
6360 //PF_getsurfacetriangle, // #??? vector(entity e, float s, float n) getsurfacetriangle = #???;
6361 void VM_getsurfacetriangle(prvm_prog_t *prog)
6363 const vec3_t d = {-1, -1, -1};
6366 msurface_t *surface;
6368 VM_SAFEPARMCOUNT(3, VM_getsurfacetriangle);
6369 VectorClear(PRVM_G_VECTOR(OFS_RETURN));
6370 ed = PRVM_G_EDICT(OFS_PARM0);
6371 if (!(model = getmodel(prog, ed)) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
6373 trinum = (int)PRVM_G_FLOAT(OFS_PARM2);
6374 if (trinum < 0 || trinum >= surface->num_triangles)
6376 // FIXME: implement rotation/scaling
6377 VectorMA(&(model->surfmesh.data_element3i + 3 * surface->num_firsttriangle)[trinum * 3], surface->num_firstvertex, d, PRVM_G_VECTOR(OFS_RETURN));
6384 #define VM_physics_ApplyCmd(ed,f) if (!ed->priv.server->ode_body) VM_physics_newstackfunction(prog, ed, f); else World_Physics_ApplyCmd(ed, f)
6386 static edict_odefunc_t *VM_physics_newstackfunction(prvm_prog_t *prog, prvm_edict_t *ed, edict_odefunc_t *f)
6388 edict_odefunc_t *newfunc, *func;
6390 newfunc = (edict_odefunc_t *)Mem_Alloc(prog->progs_mempool, sizeof(edict_odefunc_t));
6391 memcpy(newfunc, f, sizeof(edict_odefunc_t));
6392 newfunc->next = NULL;
6393 if (!ed->priv.server->ode_func)
6394 ed->priv.server->ode_func = newfunc;
6397 for (func = ed->priv.server->ode_func; func->next; func = func->next);
6398 func->next = newfunc;
6403 // void(entity e, float physics_enabled) physics_enable = #;
6404 void VM_physics_enable(prvm_prog_t *prog)
6409 VM_SAFEPARMCOUNT(2, VM_physics_enable);
6410 ed = PRVM_G_EDICT(OFS_PARM0);
6413 if (developer.integer > 0)
6414 VM_Warning(prog, "VM_physics_enable: null entity!\n");
6417 // entity should have MOVETYPE_PHYSICS already set, this can damage memory (making leaked allocation) so warn about this even if non-developer
6418 if (PRVM_serveredictfloat(ed, movetype) != MOVETYPE_PHYSICS)
6420 VM_Warning(prog, "VM_physics_enable: entity is not MOVETYPE_PHYSICS!\n");
6423 f.type = PRVM_G_FLOAT(OFS_PARM1) == 0 ? ODEFUNC_DISABLE : ODEFUNC_ENABLE;
6424 VM_physics_ApplyCmd(ed, &f);
6427 // void(entity e, vector force, vector relative_ofs) physics_addforce = #;
6428 void VM_physics_addforce(prvm_prog_t *prog)
6433 VM_SAFEPARMCOUNT(3, VM_physics_addforce);
6434 ed = PRVM_G_EDICT(OFS_PARM0);
6437 if (developer.integer > 0)
6438 VM_Warning(prog, "VM_physics_addforce: null entity!\n");
6441 // entity should have MOVETYPE_PHYSICS already set, this can damage memory (making leaked allocation) so warn about this even if non-developer
6442 if (PRVM_serveredictfloat(ed, movetype) != MOVETYPE_PHYSICS)
6444 VM_Warning(prog, "VM_physics_addforce: entity is not MOVETYPE_PHYSICS!\n");
6447 f.type = ODEFUNC_FORCE;
6448 VectorCopy(PRVM_G_VECTOR(OFS_PARM1), f.v1);
6449 VectorCopy(PRVM_G_VECTOR(OFS_PARM2), f.v2);
6450 VM_physics_ApplyCmd(ed, &f);
6453 // void(entity e, vector torque) physics_addtorque = #;
6454 void VM_physics_addtorque(prvm_prog_t *prog)
6459 VM_SAFEPARMCOUNT(2, VM_physics_addtorque);
6460 ed = PRVM_G_EDICT(OFS_PARM0);
6463 if (developer.integer > 0)
6464 VM_Warning(prog, "VM_physics_addtorque: null entity!\n");
6467 // entity should have MOVETYPE_PHYSICS already set, this can damage memory (making leaked allocation) so warn about this even if non-developer
6468 if (PRVM_serveredictfloat(ed, movetype) != MOVETYPE_PHYSICS)
6470 VM_Warning(prog, "VM_physics_addtorque: entity is not MOVETYPE_PHYSICS!\n");
6473 f.type = ODEFUNC_TORQUE;
6474 VectorCopy(PRVM_G_VECTOR(OFS_PARM1), f.v1);
6475 VM_physics_ApplyCmd(ed, &f);
6478 extern cvar_t prvm_coverage;
6479 void VM_coverage(prvm_prog_t *prog)
6481 VM_SAFEPARMCOUNT(0, VM_coverage);
6482 if (prog->explicit_profile[prog->xstatement]++ == 0 && (prvm_coverage.integer & 2))
6483 PRVM_ExplicitCoverageEvent(prog, prog->xfunction, prog->xstatement);