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 qbool PRVM_ConsoleCommand (prvm_prog_t *prog, const char *text, int *func, qbool preserve_self, int curself, double ptime, qbool prog_loaded, const char *error_message)
63 int restorevm_tempstringsbuf_cursize;
64 int save_self = 0; // hush compiler warning
73 save_self = PRVM_gameglobaledict(self);
75 PRVM_gameglobalfloat(time) = ptime;
76 PRVM_gameglobaledict(self) = curself;
77 restorevm_tempstringsbuf_cursize = prog->tempstringsbuf.cursize;
78 PRVM_G_INT(OFS_PARM0) = PRVM_SetTempString(prog, text);
79 prog->ExecuteProgram(prog, *func, error_message);
80 prog->tempstringsbuf.cursize = restorevm_tempstringsbuf_cursize;
82 PRVM_gameglobaledict(self) = save_self;
83 r = (int) PRVM_G_FLOAT(OFS_RETURN) != 0;
89 void VM_GenerateFrameGroupBlend(prvm_prog_t *prog, framegroupblend_t *framegroupblend, const prvm_edict_t *ed)
91 // self.frame is the interpolation target (new frame)
92 // self.frame1time is the animation base time for the interpolation target
93 // self.frame2 is the interpolation start (previous frame)
94 // self.frame2time is the animation base time for the interpolation start
95 // self.lerpfrac is the interpolation strength for self.frame2
96 // self.lerpfrac3 is the interpolation strength for self.frame3
97 // self.lerpfrac4 is the interpolation strength for self.frame4
98 // pitch angle on a player model where the animator set up 5 sets of
99 // animations and the csqc simply lerps between sets)
100 framegroupblend[0].frame = (int) PRVM_gameedictfloat(ed, frame );
101 framegroupblend[1].frame = (int) PRVM_gameedictfloat(ed, frame2 );
102 framegroupblend[2].frame = (int) PRVM_gameedictfloat(ed, frame3 );
103 framegroupblend[3].frame = (int) PRVM_gameedictfloat(ed, frame4 );
104 framegroupblend[0].start = PRVM_gameedictfloat(ed, frame1time);
105 framegroupblend[1].start = PRVM_gameedictfloat(ed, frame2time);
106 framegroupblend[2].start = PRVM_gameedictfloat(ed, frame3time);
107 framegroupblend[3].start = PRVM_gameedictfloat(ed, frame4time);
108 framegroupblend[1].lerp = PRVM_gameedictfloat(ed, lerpfrac );
109 framegroupblend[2].lerp = PRVM_gameedictfloat(ed, lerpfrac3 );
110 framegroupblend[3].lerp = PRVM_gameedictfloat(ed, lerpfrac4 );
111 // assume that the (missing) lerpfrac1 is whatever remains after lerpfrac2+lerpfrac3+lerpfrac4 are summed
112 framegroupblend[0].lerp = 1 - framegroupblend[1].lerp - framegroupblend[2].lerp - framegroupblend[3].lerp;
115 // LadyHavoc: quite tempting to break apart this function to reuse the
116 // duplicated code, but I suspect it is better for performance
118 void VM_FrameBlendFromFrameGroupBlend(frameblend_t *frameblend, const framegroupblend_t *framegroupblend, const model_t *model, double curtime)
120 int sub2, numframes, f, i, k;
121 int isfirstframegroup = true;
123 double sublerp, lerp, d;
124 const animscene_t *scene;
125 const framegroupblend_t *g;
126 frameblend_t *blend = frameblend;
128 memset(blend, 0, MAX_FRAMEBLENDS * sizeof(*blend));
130 // rpolzer: Not testing isanimated here - a model might have
131 // "animations" that move no vertices (but only bones), thus rendering
132 // may assume it's not animated while processing can't.
139 nolerp = ((model->type == mod_sprite) ? !r_lerpsprites.integer : !r_lerpmodels.integer) || (model->nolerp == true);
140 numframes = model->numframes;
141 for (k = 0, g = framegroupblend;k < MAX_FRAMEGROUPBLENDS;k++, g++)
144 if ((unsigned int)f >= (unsigned int)numframes)
146 if (developer_extra.integer)
147 Con_DPrintf("VM_FrameBlendFromFrameGroupBlend: no such frame %d in model %s\n", f, model->name);
155 if (isfirstframegroup)
158 isfirstframegroup = false;
163 if (model->animscenes)
165 scene = model->animscenes + f;
166 f = scene->firstframe;
167 if (scene->framecount > 1)
169 // this code path is only used on .zym models and torches
170 sublerp = scene->framerate * (curtime - g->start);
171 f = (int) floor(sublerp);
174 if (sublerp < (1.0 / 65536.0f))
176 if (sublerp > (65535.0f / 65536.0f))
182 f = (f % scene->framecount);
183 sub2 = (sub2 % scene->framecount);
185 f = bound(0, f, (scene->framecount - 1)) + scene->firstframe;
186 sub2 = bound(0, sub2, (scene->framecount - 1)) + scene->firstframe;
188 // two framelerps produced from one animation
191 for (i = 0;i < MAX_FRAMEBLENDS;i++)
193 if (blend[i].lerp <= 0 || blend[i].subframe == sub2)
195 blend[i].subframe = sub2;
201 d = (1 - sublerp) * lerp;
206 for (i = 0;i < MAX_FRAMEBLENDS;i++)
208 if (blend[i].lerp <= 0 || blend[i].subframe == f)
210 blend[i].subframe = f;
219 void VM_UpdateEdictSkeleton(prvm_prog_t *prog, prvm_edict_t *ed, const model_t *edmodel, const frameblend_t *frameblend)
221 if (ed->priv.server->skeleton.model != edmodel)
223 VM_RemoveEdictSkeleton(prog, ed);
224 ed->priv.server->skeleton.model = edmodel;
226 if (!ed->priv.server->skeleton.model || !ed->priv.server->skeleton.model->num_bones)
228 if(ed->priv.server->skeleton.relativetransforms)
229 Mem_Free(ed->priv.server->skeleton.relativetransforms);
230 ed->priv.server->skeleton.relativetransforms = NULL;
235 int skeletonindex = -1;
236 skeleton_t *skeleton;
237 skeletonindex = (int)PRVM_gameedictfloat(ed, skeletonindex) - 1;
238 if (skeletonindex >= 0 && skeletonindex < MAX_EDICTS && (skeleton = prog->skeletons[skeletonindex]) && skeleton->model->num_bones == ed->priv.server->skeleton.model->num_bones)
240 // custom skeleton controlled by the game (FTE_CSQC_SKELETONOBJECTS)
241 if (!ed->priv.server->skeleton.relativetransforms)
242 ed->priv.server->skeleton.relativetransforms = (matrix4x4_t *)Mem_Alloc(prog->progs_mempool, ed->priv.server->skeleton.model->num_bones * sizeof(matrix4x4_t));
243 memcpy(ed->priv.server->skeleton.relativetransforms, skeleton->relativetransforms, ed->priv.server->skeleton.model->num_bones * sizeof(matrix4x4_t));
247 if(ed->priv.server->skeleton.relativetransforms)
248 Mem_Free(ed->priv.server->skeleton.relativetransforms);
249 ed->priv.server->skeleton.relativetransforms = NULL;
254 void VM_RemoveEdictSkeleton(prvm_prog_t *prog, prvm_edict_t *ed)
256 if (ed->priv.server->skeleton.relativetransforms)
257 Mem_Free(ed->priv.server->skeleton.relativetransforms);
258 memset(&ed->priv.server->skeleton, 0, sizeof(ed->priv.server->skeleton));
264 //============================================================================
267 void VM_VarString(prvm_prog_t *prog, int first, char *out, int outlength)
273 outend = out + outlength - 1;
274 for (i = first;i < prog->argc && out < outend;i++)
276 s = PRVM_G_STRING((OFS_PARM0+i*3));
277 while (out < outend && *s)
287 returns true if the extension is supported by the server
289 checkextension(extensionname)
293 // kind of helper function
294 static qbool checkextension(prvm_prog_t *prog, const char *name)
298 for (e = prog->extensionstring;*e;e++)
300 if(!strcasecmp(*e, name))
303 // special sheck for ODE
304 if (!strncasecmp("DP_PHYSICS_ODE", name, 14))
306 #ifndef LINK_TO_LIBODE
307 return ode_dll ? true : false;
309 #ifdef LINK_TO_LIBODE
318 // special sheck for d0_blind_id
319 if (!strcasecmp("DP_CRYPTO", name))
320 return Crypto_Available();
321 if (!strcasecmp("DP_QC_DIGEST_SHA256", name))
322 return Crypto_Available();
330 void VM_checkextension(prvm_prog_t *prog)
332 VM_SAFEPARMCOUNT(1,VM_checkextension);
334 PRVM_G_FLOAT(OFS_RETURN) = checkextension(prog, PRVM_G_STRING(OFS_PARM0));
341 This is a TERMINAL error, which will kill off the entire prog.
347 void VM_error(prvm_prog_t *prog)
350 char string[VM_STRINGTEMP_LENGTH];
352 VM_VarString(prog, 0, string, sizeof(string));
353 Con_Printf(CON_ERROR "======%s ERROR in %s:\n%s\n", prog->name, PRVM_GetString(prog, prog->xfunction->s_name), string);
354 ed = PRVM_PROG_TO_EDICT(PRVM_allglobaledict(self));
355 PRVM_ED_Print(prog, ed, NULL);
357 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);
364 Dumps out self, then an error message. The program is aborted and self is
365 removed, but the level can continue.
370 void VM_objerror(prvm_prog_t *prog)
373 char string[VM_STRINGTEMP_LENGTH];
375 VM_VarString(prog, 0, string, sizeof(string));
376 Con_Printf(CON_ERROR "======OBJECT ERROR======\n"); // , prog->name, PRVM_GetString(prog->xfunction->s_name), string); // or include them? FIXME
377 ed = PRVM_PROG_TO_EDICT(PRVM_allglobaledict(self));
378 PRVM_ED_Print(prog, ed, NULL);
379 PRVM_ED_Free (prog, ed);
380 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);
392 void VM_print(prvm_prog_t *prog)
394 char string[VM_STRINGTEMP_LENGTH];
396 VM_VarString(prog, 0, string, sizeof(string));
404 broadcast print to everyone on server
409 void VM_bprint(prvm_prog_t *prog)
411 char string[VM_STRINGTEMP_LENGTH];
415 VM_Warning(prog, "VM_bprint: game is not server(%s) !\n", prog->name);
419 VM_VarString(prog, 0, string, sizeof(string));
420 SV_BroadcastPrint(string);
425 VM_sprint (menu & client but only if server.active == true)
427 single print to a specific client
429 sprint(float clientnum,...[string])
432 void VM_sprint(prvm_prog_t *prog)
436 char string[VM_STRINGTEMP_LENGTH];
438 VM_SAFEPARMCOUNTRANGE(1, 8, VM_sprint);
440 //find client for this entity
441 clientnum = (int)PRVM_G_FLOAT(OFS_PARM0);
442 if (!sv.active || clientnum < 0 || clientnum >= svs.maxclients || !svs.clients[clientnum].active)
444 VM_Warning(prog, "VM_sprint: %s: invalid client or server is not active !\n", prog->name);
448 client = svs.clients + clientnum;
449 if (!client->netconnection)
452 VM_VarString(prog, 1, string, sizeof(string));
453 MSG_WriteChar(&client->netconnection->message,svc_print);
454 MSG_WriteString(&client->netconnection->message, string);
461 single print to the screen
466 void VM_centerprint(prvm_prog_t *prog)
468 char string[VM_STRINGTEMP_LENGTH];
470 VM_SAFEPARMCOUNTRANGE(1, 8, VM_centerprint);
471 VM_VarString(prog, 0, string, sizeof(string));
472 SCR_CenterPrint(string);
479 vector normalize(vector)
482 void VM_normalize(prvm_prog_t *prog)
488 VM_SAFEPARMCOUNT(1,VM_normalize);
490 value1 = PRVM_G_VECTOR(OFS_PARM0);
492 f = VectorLength2(value1);
496 VectorScale(value1, f, newvalue);
499 VectorClear(newvalue);
501 VectorCopy (newvalue, PRVM_G_VECTOR(OFS_RETURN));
511 void VM_vlen(prvm_prog_t *prog)
513 VM_SAFEPARMCOUNT(1,VM_vlen);
514 PRVM_G_FLOAT(OFS_RETURN) = VectorLength(PRVM_G_VECTOR(OFS_PARM0));
521 float vectoyaw(vector)
524 void VM_vectoyaw(prvm_prog_t *prog)
529 VM_SAFEPARMCOUNT(1,VM_vectoyaw);
531 value1 = PRVM_G_VECTOR(OFS_PARM0);
533 if (value1[1] == 0 && value1[0] == 0)
537 yaw = (int) (atan2(value1[1], value1[0]) * 180 / M_PI);
542 PRVM_G_FLOAT(OFS_RETURN) = yaw;
550 vector vectoangles(vector[, vector])
553 void VM_vectoangles(prvm_prog_t *prog)
555 vec3_t result, forward, up;
556 VM_SAFEPARMCOUNTRANGE(1, 2,VM_vectoangles);
558 VectorCopy(PRVM_G_VECTOR(OFS_PARM0), forward);
561 VectorCopy(PRVM_G_VECTOR(OFS_PARM1), up);
562 AnglesFromVectors(result, forward, up, true);
565 AnglesFromVectors(result, forward, NULL, true);
566 VectorCopy(result, PRVM_G_VECTOR(OFS_RETURN));
573 Returns a number from 0<= num < 1
578 void VM_random(prvm_prog_t *prog)
580 VM_SAFEPARMCOUNT(0,VM_random);
582 PRVM_G_FLOAT(OFS_RETURN) = lhrandom(0, 1);
589 localsound(string sample)
592 void VM_localsound(prvm_prog_t *prog)
596 VM_SAFEPARMCOUNT(1,VM_localsound);
598 s = PRVM_G_STRING(OFS_PARM0);
600 if(!S_LocalSound (s))
602 PRVM_G_FLOAT(OFS_RETURN) = -4;
603 VM_Warning(prog, "VM_localsound: Failed to play %s for %s !\n", s, prog->name);
607 PRVM_G_FLOAT(OFS_RETURN) = 1;
617 void VM_break(prvm_prog_t *prog)
619 prog->error_cmd("%s: break statement", prog->name);
622 //============================================================================
628 Sends text over to the client's execution buffer
630 [localcmd (string, ...) or]
634 void VM_localcmd_local(prvm_prog_t *prog)
636 char string[VM_STRINGTEMP_LENGTH];
637 VM_SAFEPARMCOUNTRANGE(1, 8, VM_localcmd_local);
638 VM_VarString(prog, 0, string, sizeof(string));
639 Cbuf_AddText(cmd_local, string);
646 Sends text over to the server's execution buffer
648 [localcmd (string, ...) or]
652 void VM_localcmd_server(prvm_prog_t *prog)
654 char string[VM_STRINGTEMP_LENGTH];
655 VM_SAFEPARMCOUNTRANGE(1, 8, VM_localcmd_server);
656 VM_VarString(prog, 0, string, sizeof(string));
657 Cbuf_AddText(cmd_local, string);
660 static qbool PRVM_Cvar_ReadOk(prvm_prog_t *prog, const char *string)
663 cvar = Cvar_FindVar(prog->console_cmd->cvars, string, prog->console_cmd->cvars_flagsmask);
664 return ((cvar) && ((cvar->flags & CF_PRIVATE) == 0));
674 void VM_cvar(prvm_prog_t *prog)
676 char string[VM_STRINGTEMP_LENGTH];
677 VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar);
678 VM_VarString(prog, 0, string, sizeof(string));
679 VM_CheckEmptyString(prog, string);
680 PRVM_G_FLOAT(OFS_RETURN) = PRVM_Cvar_ReadOk(prog, string) ? Cvar_VariableValue(prog->console_cmd->cvars, string, prog->console_cmd->cvars_flagsmask) : 0;
687 float cvar_type (string)
688 float CVAR_TYPEFLAG_EXISTS = 1;
689 float CVAR_TYPEFLAG_SAVED = 2;
690 float CVAR_TYPEFLAG_PRIVATE = 4;
691 float CVAR_TYPEFLAG_ENGINE = 8;
692 float CVAR_TYPEFLAG_HASDESCRIPTION = 16;
693 float CVAR_TYPEFLAG_READONLY = 32;
696 void VM_cvar_type(prvm_prog_t *prog)
698 char string[VM_STRINGTEMP_LENGTH];
702 VM_SAFEPARMCOUNTRANGE(1, 8, VM_cvar_type);
703 VM_VarString(prog, 0, string, sizeof(string));
704 VM_CheckEmptyString(prog, string);
705 cvar = Cvar_FindVar(prog->console_cmd->cvars, string, prog->console_cmd->cvars_flagsmask);
710 PRVM_G_FLOAT(OFS_RETURN) = 0;
711 return; // CVAR_TYPE_NONE
714 ret = 1; // CVAR_EXISTS
715 if(cvar->flags & CF_ARCHIVE)
716 ret |= 2; // CVAR_TYPE_SAVED
717 if(cvar->flags & CF_PRIVATE)
718 ret |= 4; // CVAR_TYPE_PRIVATE
719 if(!(cvar->flags & CF_ALLOCATED))
720 ret |= 8; // CVAR_TYPE_ENGINE
721 if(cvar->description != cvar_dummy_description)
722 ret |= 16; // CVAR_TYPE_HASDESCRIPTION
723 if(cvar->flags & CF_READONLY)
724 ret |= 32; // CVAR_TYPE_READONLY
726 PRVM_G_FLOAT(OFS_RETURN) = ret;
733 const string VM_cvar_string (string, ...)
736 void VM_cvar_string(prvm_prog_t *prog)
738 char string[VM_STRINGTEMP_LENGTH];
739 VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar_string);
740 VM_VarString(prog, 0, string, sizeof(string));
741 VM_CheckEmptyString(prog, string);
742 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) : "");
747 ========================
750 const string VM_cvar_defstring (string, ...)
751 ========================
753 void VM_cvar_defstring(prvm_prog_t *prog)
755 char string[VM_STRINGTEMP_LENGTH];
756 VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar_defstring);
757 VM_VarString(prog, 0, string, sizeof(string));
758 VM_CheckEmptyString(prog, string);
759 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, Cvar_VariableDefString(prog->console_cmd->cvars, string, prog->console_cmd->cvars_flagsmask));
763 ========================
766 const string VM_cvar_description (string, ...)
767 ========================
769 void VM_cvar_description(prvm_prog_t *prog)
771 char string[VM_STRINGTEMP_LENGTH];
772 VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar_description);
773 VM_VarString(prog, 0, string, sizeof(string));
774 VM_CheckEmptyString(prog, string);
775 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, Cvar_VariableDescription(prog->console_cmd->cvars, string, prog->console_cmd->cvars_flagsmask));
781 void cvar_set (string,string, ...)
784 void VM_cvar_set(prvm_prog_t *prog)
787 char string[VM_STRINGTEMP_LENGTH];
788 VM_SAFEPARMCOUNTRANGE(2,8,VM_cvar_set);
789 VM_VarString(prog, 1, string, sizeof(string));
790 name = PRVM_G_STRING(OFS_PARM0);
791 VM_CheckEmptyString(prog, name);
792 Cvar_Set(prog->console_cmd->cvars, name, string);
802 void VM_dprint(prvm_prog_t *prog)
804 char string[VM_STRINGTEMP_LENGTH];
805 VM_SAFEPARMCOUNTRANGE(1, 8, VM_dprint);
806 VM_VarString(prog, 0, string, sizeof(string));
808 Con_DPrintf("%s", string);
810 Con_DPrintf("%s: %s", prog->name, string);
822 void VM_ftos(prvm_prog_t *prog)
827 VM_SAFEPARMCOUNT(1, VM_ftos);
829 v = PRVM_G_FLOAT(OFS_PARM0);
831 if ((prvm_vec_t)((prvm_int_t)v) == v)
832 dpsnprintf(s, sizeof(s), "%.0f", v);
834 dpsnprintf(s, sizeof(s), "%f", v);
835 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, s);
846 void VM_fabs(prvm_prog_t *prog)
850 VM_SAFEPARMCOUNT(1,VM_fabs);
852 v = PRVM_G_FLOAT(OFS_PARM0);
853 PRVM_G_FLOAT(OFS_RETURN) = fabs(v);
864 void VM_vtos(prvm_prog_t *prog)
868 VM_SAFEPARMCOUNT(1,VM_vtos);
870 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]);
871 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, s);
882 void VM_etos(prvm_prog_t *prog)
886 VM_SAFEPARMCOUNT(1, VM_etos);
888 dpsnprintf (s, sizeof(s), "entity %i", PRVM_G_EDICTNUM(OFS_PARM0));
889 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, s);
896 float stof(...[string])
899 void VM_stof(prvm_prog_t *prog)
901 char string[VM_STRINGTEMP_LENGTH];
902 VM_SAFEPARMCOUNTRANGE(1, 8, VM_stof);
903 VM_VarString(prog, 0, string, sizeof(string));
904 PRVM_G_FLOAT(OFS_RETURN) = atof(string);
908 ========================
912 ========================
914 void VM_itof(prvm_prog_t *prog)
916 VM_SAFEPARMCOUNT(1, VM_itof);
917 PRVM_G_FLOAT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
921 ========================
924 entity ftoe(float num)
925 ========================
927 void VM_ftoe(prvm_prog_t *prog)
930 VM_SAFEPARMCOUNT(1, VM_ftoe);
932 ent = (prvm_int_t)PRVM_G_FLOAT(OFS_PARM0);
933 if (ent < 0 || ent >= prog->max_edicts || PRVM_PROG_TO_EDICT(ent)->priv.required->free)
934 ent = 0; // return world instead of a free or invalid entity
936 PRVM_G_INT(OFS_RETURN) = ent;
940 ========================
943 float etof(entity ent)
944 ========================
946 void VM_etof(prvm_prog_t *prog)
948 VM_SAFEPARMCOUNT(1, VM_etof);
949 PRVM_G_FLOAT(OFS_RETURN) = PRVM_G_EDICTNUM(OFS_PARM0);
956 string strftime(float uselocaltime, string[, string ...])
959 void VM_strftime(prvm_prog_t *prog)
968 char fmt[VM_STRINGTEMP_LENGTH];
969 char result[VM_STRINGTEMP_LENGTH];
970 VM_SAFEPARMCOUNTRANGE(2, 8, VM_strftime);
971 VM_VarString(prog, 1, fmt, sizeof(fmt));
974 if (PRVM_G_FLOAT(OFS_PARM0))
975 tmresult = localtime_s(&tm, &t);
977 tmresult = gmtime_s(&tm, &t);
980 if (PRVM_G_FLOAT(OFS_PARM0))
987 PRVM_G_INT(OFS_RETURN) = 0;
991 strftime(result, sizeof(result), fmt, &tm);
993 strftime(result, sizeof(result), fmt, tm);
995 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, result);
1006 void VM_spawn(prvm_prog_t *prog)
1009 VM_SAFEPARMCOUNT(0, VM_spawn);
1010 prog->xfunction->builtinsprofile += 20;
1011 ed = PRVM_ED_Alloc(prog);
1012 VM_RETURN_EDICT(ed);
1023 void VM_remove(prvm_prog_t *prog)
1026 prog->xfunction->builtinsprofile += 20;
1028 VM_SAFEPARMCOUNT(1, VM_remove);
1030 ed = PRVM_G_EDICT(OFS_PARM0);
1031 if( PRVM_NUM_FOR_EDICT(ed) <= prog->reserved_edicts )
1033 if (developer.integer > 0)
1034 VM_Warning(prog, "VM_remove: tried to remove the null entity or a reserved entity!\n" );
1036 else if( ed->priv.required->free )
1038 if (developer.integer > 0)
1039 VM_Warning(prog, "VM_remove: tried to remove an already freed entity!\n" );
1042 PRVM_ED_Free (prog, ed);
1049 entity find(entity start, .string field, string match)
1053 void VM_find(prvm_prog_t *prog)
1060 VM_SAFEPARMCOUNT(3,VM_find);
1062 e = PRVM_G_EDICTNUM(OFS_PARM0);
1063 f = PRVM_G_INT(OFS_PARM1);
1064 s = PRVM_G_STRING(OFS_PARM2);
1066 // LadyHavoc: apparently BloodMage does a find(world, weaponmodel, "") and
1067 // expects it to find all the monsters, so we must be careful to support
1070 for (e++ ; e < prog->num_edicts ; e++)
1072 prog->xfunction->builtinsprofile++;
1073 ed = PRVM_EDICT_NUM(e);
1074 if (ed->priv.required->free)
1076 t = PRVM_E_STRING(ed,f);
1081 VM_RETURN_EDICT(ed);
1086 VM_RETURN_EDICT(prog->edicts);
1093 entity findfloat(entity start, .float field, float match)
1094 entity findentity(entity start, .entity field, entity match)
1097 // LadyHavoc: added this for searching float, int, and entity reference fields
1098 void VM_findfloat(prvm_prog_t *prog)
1105 VM_SAFEPARMCOUNT(3,VM_findfloat);
1107 e = PRVM_G_EDICTNUM(OFS_PARM0);
1108 f = PRVM_G_INT(OFS_PARM1);
1109 s = PRVM_G_FLOAT(OFS_PARM2);
1111 for (e++ ; e < prog->num_edicts ; e++)
1113 prog->xfunction->builtinsprofile++;
1114 ed = PRVM_EDICT_NUM(e);
1115 if (ed->priv.required->free)
1117 if (PRVM_E_FLOAT(ed,f) == s)
1119 VM_RETURN_EDICT(ed);
1124 VM_RETURN_EDICT(prog->edicts);
1131 entity findchain(.string field, string match)
1134 // chained search for strings in entity fields
1135 // entity(.string field, string match) findchain = #402;
1136 void VM_findchain(prvm_prog_t *prog)
1141 prvm_edict_t *ent, *chain;
1144 VM_SAFEPARMCOUNTRANGE(2,3,VM_findchain);
1147 chainfield = PRVM_G_INT(OFS_PARM2);
1149 chainfield = prog->fieldoffsets.chain;
1151 prog->error_cmd("VM_findchain: %s doesnt have the specified chain field !", prog->name);
1153 chain = prog->edicts;
1155 f = PRVM_G_INT(OFS_PARM0);
1156 s = PRVM_G_STRING(OFS_PARM1);
1158 // LadyHavoc: apparently BloodMage does a find(world, weaponmodel, "") and
1159 // expects it to find all the monsters, so we must be careful to support
1162 ent = PRVM_NEXT_EDICT(prog->edicts);
1163 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
1165 prog->xfunction->builtinsprofile++;
1166 if (ent->priv.required->free)
1168 t = PRVM_E_STRING(ent,f);
1174 PRVM_EDICTFIELDEDICT(ent,chainfield) = PRVM_NUM_FOR_EDICT(chain);
1178 VM_RETURN_EDICT(chain);
1185 entity findchainfloat(.string field, float match)
1186 entity findchainentity(.string field, entity match)
1189 // LadyHavoc: chained search for float, int, and entity reference fields
1190 // entity(.string field, float match) findchainfloat = #403;
1191 void VM_findchainfloat(prvm_prog_t *prog)
1196 prvm_edict_t *ent, *chain;
1199 VM_SAFEPARMCOUNTRANGE(2, 3, VM_findchainfloat);
1202 chainfield = PRVM_G_INT(OFS_PARM2);
1204 chainfield = prog->fieldoffsets.chain;
1206 prog->error_cmd("VM_findchain: %s doesnt have the specified chain field !", prog->name);
1208 chain = (prvm_edict_t *)prog->edicts;
1210 f = PRVM_G_INT(OFS_PARM0);
1211 s = PRVM_G_FLOAT(OFS_PARM1);
1213 ent = PRVM_NEXT_EDICT(prog->edicts);
1214 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
1216 prog->xfunction->builtinsprofile++;
1217 if (ent->priv.required->free)
1219 if (PRVM_E_FLOAT(ent,f) != s)
1222 PRVM_EDICTFIELDEDICT(ent,chainfield) = PRVM_EDICT_TO_PROG(chain);
1226 VM_RETURN_EDICT(chain);
1230 ========================
1233 entity findflags(entity start, .float field, float match)
1234 ========================
1236 // LadyHavoc: search for flags in float fields
1237 void VM_findflags(prvm_prog_t *prog)
1244 VM_SAFEPARMCOUNT(3, VM_findflags);
1247 e = PRVM_G_EDICTNUM(OFS_PARM0);
1248 f = PRVM_G_INT(OFS_PARM1);
1249 s = (prvm_int_t)PRVM_G_FLOAT(OFS_PARM2);
1251 for (e++ ; e < prog->num_edicts ; e++)
1253 prog->xfunction->builtinsprofile++;
1254 ed = PRVM_EDICT_NUM(e);
1255 if (ed->priv.required->free)
1257 if (!PRVM_E_FLOAT(ed,f))
1259 if ((prvm_int_t)PRVM_E_FLOAT(ed,f) & s)
1261 VM_RETURN_EDICT(ed);
1266 VM_RETURN_EDICT(prog->edicts);
1270 ========================
1273 entity findchainflags(.float field, float match)
1274 ========================
1276 // LadyHavoc: chained search for flags in float fields
1277 void VM_findchainflags(prvm_prog_t *prog)
1282 prvm_edict_t *ent, *chain;
1285 VM_SAFEPARMCOUNTRANGE(2, 3, VM_findchainflags);
1288 chainfield = PRVM_G_INT(OFS_PARM2);
1290 chainfield = prog->fieldoffsets.chain;
1292 prog->error_cmd("VM_findchain: %s doesnt have the specified chain field !", prog->name);
1294 chain = (prvm_edict_t *)prog->edicts;
1296 f = PRVM_G_INT(OFS_PARM0);
1297 s = (prvm_int_t)PRVM_G_FLOAT(OFS_PARM1);
1299 ent = PRVM_NEXT_EDICT(prog->edicts);
1300 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
1302 prog->xfunction->builtinsprofile++;
1303 if (ent->priv.required->free)
1305 if (!PRVM_E_FLOAT(ent,f))
1307 if (!((prvm_int_t)PRVM_E_FLOAT(ent,f) & s))
1310 PRVM_EDICTFIELDEDICT(ent,chainfield) = PRVM_EDICT_TO_PROG(chain);
1314 VM_RETURN_EDICT(chain);
1321 string precache_sound (string sample)
1324 void VM_precache_sound(prvm_prog_t *prog)
1328 VM_SAFEPARMCOUNT(1, VM_precache_sound);
1330 s = PRVM_G_STRING(OFS_PARM0);
1331 PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
1332 //VM_CheckEmptyString(prog, s);
1334 if(snd_initialized.integer && !S_PrecacheSound(s, true, true))
1336 VM_Warning(prog, "VM_precache_sound: Failed to load %s for %s\n", s, prog->name);
1345 returns the same string as output
1347 does nothing, only used by qcc to build .pak archives
1350 void VM_precache_file(prvm_prog_t *prog)
1352 VM_SAFEPARMCOUNT(1,VM_precache_file);
1353 // precache_file is only used to copy files with qcc, it does nothing
1354 PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
1364 void VM_coredump(prvm_prog_t *prog)
1366 VM_SAFEPARMCOUNT(0,VM_coredump);
1368 Cbuf_AddText(cmd_local, "prvm_edicts ");
1369 Cbuf_AddText(cmd_local, prog->name);
1370 Cbuf_AddText(cmd_local, "\n");
1380 void VM_stackdump(prvm_prog_t *prog)
1382 VM_SAFEPARMCOUNT(0, VM_stackdump);
1384 PRVM_StackTrace(prog);
1395 void VM_crash(prvm_prog_t *prog)
1397 VM_SAFEPARMCOUNT(0, VM_crash);
1399 prog->error_cmd("Crash called by %s",prog->name);
1409 void VM_traceon(prvm_prog_t *prog)
1411 VM_SAFEPARMCOUNT(0,VM_traceon);
1423 void VM_traceoff(prvm_prog_t *prog)
1425 VM_SAFEPARMCOUNT(0,VM_traceoff);
1427 prog->trace = false;
1437 void VM_eprint(prvm_prog_t *prog)
1439 VM_SAFEPARMCOUNT(1,VM_eprint);
1441 PRVM_ED_PrintNum (prog, PRVM_G_EDICTNUM(OFS_PARM0), NULL);
1451 void VM_rint(prvm_prog_t *prog)
1454 VM_SAFEPARMCOUNT(1,VM_rint);
1456 f = PRVM_G_FLOAT(OFS_PARM0);
1458 PRVM_G_FLOAT(OFS_RETURN) = floor(f + 0.5);
1460 PRVM_G_FLOAT(OFS_RETURN) = ceil(f - 0.5);
1470 void VM_floor(prvm_prog_t *prog)
1472 VM_SAFEPARMCOUNT(1,VM_floor);
1474 PRVM_G_FLOAT(OFS_RETURN) = floor(PRVM_G_FLOAT(OFS_PARM0));
1484 void VM_ceil(prvm_prog_t *prog)
1486 VM_SAFEPARMCOUNT(1,VM_ceil);
1488 PRVM_G_FLOAT(OFS_RETURN) = ceil(PRVM_G_FLOAT(OFS_PARM0));
1496 entity nextent(entity)
1499 void VM_nextent(prvm_prog_t *prog)
1504 VM_SAFEPARMCOUNT(1, VM_nextent);
1506 i = PRVM_G_EDICTNUM(OFS_PARM0);
1509 prog->xfunction->builtinsprofile++;
1511 if (i == prog->num_edicts)
1513 VM_RETURN_EDICT(prog->edicts);
1516 ent = PRVM_EDICT_NUM(i);
1517 if (!ent->priv.required->free)
1519 VM_RETURN_EDICT(ent);
1525 //=============================================================================
1532 changelevel(string map)
1535 void VM_changelevel(prvm_prog_t *prog)
1538 VM_SAFEPARMCOUNT(1, VM_changelevel);
1542 VM_Warning(prog, "VM_changelevel: game is not server (%s)\n", prog->name);
1546 // make sure we don't issue two changelevels
1547 if (svs.changelevel_issued)
1549 svs.changelevel_issued = true;
1551 Cbuf_AddText(cmd_local, va(vabuf, sizeof(vabuf), "changelevel %s\n", PRVM_G_STRING(OFS_PARM0)));
1561 void VM_sin(prvm_prog_t *prog)
1563 VM_SAFEPARMCOUNT(1,VM_sin);
1564 PRVM_G_FLOAT(OFS_RETURN) = sin(PRVM_G_FLOAT(OFS_PARM0));
1573 void VM_cos(prvm_prog_t *prog)
1575 VM_SAFEPARMCOUNT(1,VM_cos);
1576 PRVM_G_FLOAT(OFS_RETURN) = cos(PRVM_G_FLOAT(OFS_PARM0));
1586 void VM_sqrt(prvm_prog_t *prog)
1588 VM_SAFEPARMCOUNT(1,VM_sqrt);
1589 PRVM_G_FLOAT(OFS_RETURN) = sqrt(PRVM_G_FLOAT(OFS_PARM0));
1599 void VM_asin(prvm_prog_t *prog)
1601 VM_SAFEPARMCOUNT(1,VM_asin);
1602 PRVM_G_FLOAT(OFS_RETURN) = asin(PRVM_G_FLOAT(OFS_PARM0));
1611 void VM_acos(prvm_prog_t *prog)
1613 VM_SAFEPARMCOUNT(1,VM_acos);
1614 PRVM_G_FLOAT(OFS_RETURN) = acos(PRVM_G_FLOAT(OFS_PARM0));
1623 void VM_atan(prvm_prog_t *prog)
1625 VM_SAFEPARMCOUNT(1,VM_atan);
1626 PRVM_G_FLOAT(OFS_RETURN) = atan(PRVM_G_FLOAT(OFS_PARM0));
1632 float atan2(float,float)
1635 void VM_atan2(prvm_prog_t *prog)
1637 VM_SAFEPARMCOUNT(2,VM_atan2);
1638 PRVM_G_FLOAT(OFS_RETURN) = atan2(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1647 void VM_tan(prvm_prog_t *prog)
1649 VM_SAFEPARMCOUNT(1,VM_tan);
1650 PRVM_G_FLOAT(OFS_RETURN) = tan(PRVM_G_FLOAT(OFS_PARM0));
1657 Returns a vector of length < 1 and > 0
1662 void VM_randomvec(prvm_prog_t *prog)
1665 VM_SAFEPARMCOUNT(0, VM_randomvec);
1667 VectorCopy(temp, PRVM_G_VECTOR(OFS_RETURN));
1670 //=============================================================================
1676 float registercvar (string name, string value[, float flags])
1679 void VM_registercvar(prvm_prog_t *prog)
1681 const char *name, *value;
1684 VM_SAFEPARMCOUNTRANGE(2, 3, VM_registercvar);
1686 name = PRVM_G_STRING(OFS_PARM0);
1687 value = PRVM_G_STRING(OFS_PARM1);
1688 flags = prog->argc >= 3 ? (int)PRVM_G_FLOAT(OFS_PARM2) : 0;
1689 PRVM_G_FLOAT(OFS_RETURN) = 0;
1691 if(flags > CF_MAXFLAGSVAL)
1694 // first check to see if it has already been defined
1695 if (Cvar_FindVar (prog->console_cmd->cvars, name, prog->console_cmd->cvars_flagsmask))
1698 // check for overlap with a command
1699 if (Cmd_Exists(cmd_local, name))
1701 VM_Warning(prog, "VM_registercvar: %s is a command\n", name);
1705 Cvar_Get(prog->console_cmd->cvars, name, value, prog->console_cmd->cvars_flagsmask | flags, NULL);
1707 PRVM_G_FLOAT(OFS_RETURN) = 1; // success
1715 returns the minimum of two supplied floats
1717 float min(float a, float b, ...[float])
1720 void VM_min(prvm_prog_t *prog)
1722 VM_SAFEPARMCOUNTRANGE(2, 8, VM_min);
1723 // LadyHavoc: 3+ argument enhancement suggested by FrikaC
1724 if (prog->argc >= 3)
1727 float f = PRVM_G_FLOAT(OFS_PARM0);
1728 for (i = 1;i < prog->argc;i++)
1729 if (f > PRVM_G_FLOAT((OFS_PARM0+i*3)))
1730 f = PRVM_G_FLOAT((OFS_PARM0+i*3));
1731 PRVM_G_FLOAT(OFS_RETURN) = f;
1734 PRVM_G_FLOAT(OFS_RETURN) = min(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1741 returns the maximum of two supplied floats
1743 float max(float a, float b, ...[float])
1746 void VM_max(prvm_prog_t *prog)
1748 VM_SAFEPARMCOUNTRANGE(2, 8, VM_max);
1749 // LadyHavoc: 3+ argument enhancement suggested by FrikaC
1750 if (prog->argc >= 3)
1753 float f = PRVM_G_FLOAT(OFS_PARM0);
1754 for (i = 1;i < prog->argc;i++)
1755 if (f < PRVM_G_FLOAT((OFS_PARM0+i*3)))
1756 f = PRVM_G_FLOAT((OFS_PARM0+i*3));
1757 PRVM_G_FLOAT(OFS_RETURN) = f;
1760 PRVM_G_FLOAT(OFS_RETURN) = max(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1767 returns number bounded by supplied range
1769 float bound(float min, float value, float max)
1772 void VM_bound(prvm_prog_t *prog)
1774 VM_SAFEPARMCOUNT(3,VM_bound);
1775 PRVM_G_FLOAT(OFS_RETURN) = bound(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1), PRVM_G_FLOAT(OFS_PARM2));
1782 returns a raised to power b
1784 float pow(float a, float b)
1787 void VM_pow(prvm_prog_t *prog)
1789 VM_SAFEPARMCOUNT(2,VM_pow);
1790 PRVM_G_FLOAT(OFS_RETURN) = pow(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1793 void VM_log(prvm_prog_t *prog)
1795 VM_SAFEPARMCOUNT(1,VM_log);
1796 PRVM_G_FLOAT(OFS_RETURN) = log(PRVM_G_FLOAT(OFS_PARM0));
1799 void VM_Files_Init(prvm_prog_t *prog)
1802 for (i = 0;i < PRVM_MAX_OPENFILES;i++)
1803 prog->openfiles[i] = NULL;
1806 void VM_Files_CloseAll(prvm_prog_t *prog)
1809 for (i = 0;i < PRVM_MAX_OPENFILES;i++)
1811 if (prog->openfiles[i])
1812 FS_Close(prog->openfiles[i]);
1813 prog->openfiles[i] = NULL;
1817 static qfile_t *VM_GetFileHandle(prvm_prog_t *prog, int index)
1819 if (index < 0 || index >= PRVM_MAX_OPENFILES)
1821 Con_Printf("VM_GetFileHandle: invalid file handle %i used in %s\n", index, prog->name);
1824 if (prog->openfiles[index] == NULL)
1826 Con_Printf("VM_GetFileHandle: no such file handle %i (or file has been closed) in %s\n", index, prog->name);
1829 return prog->openfiles[index];
1836 float fopen(string filename, float mode)
1839 // float(string filename, float mode) fopen = #110;
1840 // opens a file inside quake/gamedir/data/ (mode is FILE_READ, FILE_APPEND, or FILE_WRITE),
1841 // returns fhandle >= 0 if successful, or fhandle < 0 if unable to open file for any reason
1842 void VM_fopen(prvm_prog_t *prog)
1845 const char *modestring, *filename;
1848 VM_SAFEPARMCOUNT(2,VM_fopen);
1850 for (filenum = 0;filenum < PRVM_MAX_OPENFILES;filenum++)
1851 if (prog->openfiles[filenum] == NULL)
1853 if (filenum >= PRVM_MAX_OPENFILES)
1855 PRVM_G_FLOAT(OFS_RETURN) = -2;
1856 VM_Warning(prog, "VM_fopen: %s ran out of file handles (%i)\n", prog->name, PRVM_MAX_OPENFILES);
1859 filename = PRVM_G_STRING(OFS_PARM0);
1860 mode = (int)PRVM_G_FLOAT(OFS_PARM1);
1863 case 0: // FILE_READ
1865 prog->openfiles[filenum] = FS_OpenVirtualFile(va(vabuf, sizeof(vabuf), "data/%s", filename), false);
1866 if (prog->openfiles[filenum] == NULL)
1867 prog->openfiles[filenum] = FS_OpenVirtualFile(va(vabuf, sizeof(vabuf), "%s", filename), false);
1869 case 1: // FILE_APPEND
1871 prog->openfiles[filenum] = FS_OpenRealFile(va(vabuf, sizeof(vabuf), "data/%s", filename), modestring, false);
1873 case 2: // FILE_WRITE
1875 prog->openfiles[filenum] = FS_OpenRealFile(va(vabuf, sizeof(vabuf), "data/%s", filename), modestring, false);
1878 PRVM_G_FLOAT(OFS_RETURN) = -3;
1879 VM_Warning(prog, "VM_fopen: %s: no such mode %i (valid: 0 = read, 1 = append, 2 = write)\n", prog->name, mode);
1883 if (prog->openfiles[filenum] == NULL)
1885 PRVM_G_FLOAT(OFS_RETURN) = -1;
1886 if (developer_extra.integer)
1887 VM_Warning(prog, "VM_fopen: %s: %s mode %s failed\n", prog->name, filename, modestring);
1891 PRVM_G_FLOAT(OFS_RETURN) = filenum;
1892 if (developer_extra.integer)
1893 Con_DPrintf("VM_fopen: %s: %s mode %s opened as #%i\n", prog->name, filename, modestring, filenum);
1894 prog->openfiles_origin[filenum] = PRVM_AllocationOrigin(prog);
1902 fclose(float fhandle)
1905 //void(float fhandle) fclose = #111; // closes a file
1906 void VM_fclose(prvm_prog_t *prog)
1910 VM_SAFEPARMCOUNT(1,VM_fclose);
1912 filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
1913 if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES)
1915 VM_Warning(prog, "VM_fclose: invalid file handle %i used in %s\n", filenum, prog->name);
1918 if (prog->openfiles[filenum] == NULL)
1920 VM_Warning(prog, "VM_fclose: no such file handle %i (or file has been closed) in %s\n", filenum, prog->name);
1923 FS_Close(prog->openfiles[filenum]);
1924 prog->openfiles[filenum] = NULL;
1925 if(prog->openfiles_origin[filenum])
1926 PRVM_Free((char *)prog->openfiles_origin[filenum]);
1927 if (developer_extra.integer)
1928 Con_DPrintf("VM_fclose: %s: #%i closed\n", prog->name, filenum);
1935 string fgets(float fhandle)
1938 //string(float fhandle) fgets = #112; // reads a line of text from the file and returns as a tempstring
1939 void VM_fgets(prvm_prog_t *prog)
1942 char string[VM_STRINGTEMP_LENGTH];
1945 VM_SAFEPARMCOUNT(1,VM_fgets);
1947 // set the return value regardless of any possible errors
1948 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
1950 filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
1951 if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES)
1953 VM_Warning(prog, "VM_fgets: invalid file handle %i used in %s\n", filenum, prog->name);
1956 if (prog->openfiles[filenum] == NULL)
1958 VM_Warning(prog, "VM_fgets: no such file handle %i (or file has been closed) in %s\n", filenum, prog->name);
1964 c = FS_Getc(prog->openfiles[filenum]);
1965 if (c == '\r' || c == '\n' || c < 0)
1967 if (end < VM_STRINGTEMP_LENGTH - 1)
1971 // remove \n following \r
1974 c = FS_Getc(prog->openfiles[filenum]);
1976 FS_UnGetc(prog->openfiles[filenum], (unsigned char)c);
1978 if (developer_extra.integer)
1979 Con_DPrintf("fgets: %s: %s\n", prog->name, string);
1981 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, string);
1988 fputs(float fhandle, string s)
1991 //void(float fhandle, string s) fputs = #113; // writes a line of text to the end of the file
1992 void VM_fputs(prvm_prog_t *prog)
1995 char string[VM_STRINGTEMP_LENGTH];
1998 VM_SAFEPARMCOUNT(2,VM_fputs);
2000 filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
2001 if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES)
2003 VM_Warning(prog, "VM_fputs: invalid file handle %i used in %s\n", filenum, prog->name);
2006 if (prog->openfiles[filenum] == NULL)
2008 VM_Warning(prog, "VM_fputs: no such file handle %i (or file has been closed) in %s\n", filenum, prog->name);
2011 VM_VarString(prog, 1, string, sizeof(string));
2012 if ((stringlength = (int)strlen(string)))
2013 FS_Write(prog->openfiles[filenum], string, stringlength);
2014 if (developer_extra.integer)
2015 Con_DPrintf("fputs: %s: %s\n", prog->name, string);
2022 writetofile(float fhandle, entity ent)
2025 void VM_writetofile(prvm_prog_t *prog)
2030 VM_SAFEPARMCOUNT(2, VM_writetofile);
2032 file = VM_GetFileHandle(prog, (int)PRVM_G_FLOAT(OFS_PARM0));
2035 VM_Warning(prog, "VM_writetofile: invalid or closed file handle\n");
2039 ent = PRVM_G_EDICT(OFS_PARM1);
2040 if(ent->priv.required->free)
2042 VM_Warning(prog, "VM_writetofile: %s: entity %i is free !\n", prog->name, PRVM_NUM_FOR_EDICT(ent));
2046 PRVM_ED_Write (prog, file, ent);
2049 // KrimZon - DP_QC_ENTITYDATA
2054 float() numentityfields
2055 Return the number of entity fields - NOT offsets
2058 void VM_numentityfields(prvm_prog_t *prog)
2060 PRVM_G_FLOAT(OFS_RETURN) = prog->numfielddefs;
2063 // KrimZon - DP_QC_ENTITYDATA
2068 string(float fieldnum) entityfieldname
2069 Return name of the specified field as a string, or empty if the field is invalid (warning)
2072 void VM_entityfieldname(prvm_prog_t *prog)
2075 int i = (int)PRVM_G_FLOAT(OFS_PARM0);
2077 if (i < 0 || i >= prog->numfielddefs)
2079 VM_Warning(prog, "VM_entityfieldname: %s: field index out of bounds\n", prog->name);
2080 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, "");
2084 d = &prog->fielddefs[i];
2085 PRVM_G_INT(OFS_RETURN) = d->s_name; // presuming that s_name points to a string already
2088 // KrimZon - DP_QC_ENTITYDATA
2093 float(float fieldnum) entityfieldtype
2096 void VM_entityfieldtype(prvm_prog_t *prog)
2099 int i = (int)PRVM_G_FLOAT(OFS_PARM0);
2101 if (i < 0 || i >= prog->numfielddefs)
2103 VM_Warning(prog, "VM_entityfieldtype: %s: field index out of bounds\n", prog->name);
2104 PRVM_G_FLOAT(OFS_RETURN) = -1.0;
2108 d = &prog->fielddefs[i];
2109 PRVM_G_FLOAT(OFS_RETURN) = (prvm_vec_t)d->type;
2112 // KrimZon - DP_QC_ENTITYDATA
2115 VM_getentityfieldstring
2117 string(float fieldnum, entity ent) getentityfieldstring
2120 void VM_getentityfieldstring(prvm_prog_t *prog)
2122 // put the data into a string
2127 int i = (int)PRVM_G_FLOAT(OFS_PARM0);
2128 char valuebuf[MAX_INPUTLINE];
2130 if (i < 0 || i >= prog->numfielddefs)
2132 VM_Warning(prog, "VM_entityfielddata: %s: field index out of bounds\n", prog->name);
2133 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, "");
2137 d = &prog->fielddefs[i];
2140 ent = PRVM_G_EDICT(OFS_PARM1);
2141 if(ent->priv.required->free)
2143 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, "");
2144 VM_Warning(prog, "VM_entityfielddata: %s: entity %i is free !\n", prog->name, PRVM_NUM_FOR_EDICT(ent));
2147 val = (prvm_eval_t *)(ent->fields.fp + d->ofs);
2149 // if it's 0 or blank, return an empty string
2150 type = d->type & ~DEF_SAVEGLOBAL;
2151 for (j=0 ; j<prvm_type_size[type] ; j++)
2152 if (val->ivector[j])
2154 if (j == prvm_type_size[type])
2156 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, "");
2160 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, PRVM_UglyValueString(prog, (etype_t)d->type, val, valuebuf, sizeof(valuebuf)));
2163 // KrimZon - DP_QC_ENTITYDATA
2166 VM_putentityfieldstring
2168 float(float fieldnum, entity ent, string s) putentityfieldstring
2171 void VM_putentityfieldstring(prvm_prog_t *prog)
2175 int i = (int)PRVM_G_FLOAT(OFS_PARM0);
2177 if (i < 0 || i >= prog->numfielddefs)
2179 VM_Warning(prog, "VM_entityfielddata: %s: field index out of bounds\n", prog->name);
2180 PRVM_G_FLOAT(OFS_RETURN) = 0.0f;
2184 d = &prog->fielddefs[i];
2187 ent = PRVM_G_EDICT(OFS_PARM1);
2188 if(ent->priv.required->free)
2190 VM_Warning(prog, "VM_entityfielddata: %s: entity %i is free !\n", prog->name, PRVM_NUM_FOR_EDICT(ent));
2191 PRVM_G_FLOAT(OFS_RETURN) = 0.0f;
2195 // parse the string into the value
2196 PRVM_G_FLOAT(OFS_RETURN) = ( PRVM_ED_ParseEpair(prog, ent, d, PRVM_G_STRING(OFS_PARM2), false) ) ? 1.0f : 0.0f;
2203 float strlen(string s)
2206 //float(string s) strlen = #114; // returns how many characters are in a string
2207 void VM_strlen(prvm_prog_t *prog)
2209 VM_SAFEPARMCOUNT(1,VM_strlen);
2211 //PRVM_G_FLOAT(OFS_RETURN) = strlen(PRVM_G_STRING(OFS_PARM0));
2212 PRVM_G_FLOAT(OFS_RETURN) = u8_strlen(PRVM_G_STRING(OFS_PARM0));
2215 // DRESK - Decolorized String
2220 string strdecolorize(string s)
2223 // string (string s) strdecolorize = #472; // returns the passed in string with color codes stripped
2224 void VM_strdecolorize(prvm_prog_t *prog)
2226 char szNewString[VM_STRINGTEMP_LENGTH];
2227 const char *szString;
2230 VM_SAFEPARMCOUNT(1,VM_strdecolorize);
2231 szString = PRVM_G_STRING(OFS_PARM0);
2232 COM_StringDecolorize(szString, 0, szNewString, sizeof(szNewString), true);
2233 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, szNewString);
2236 // DRESK - String Length (not counting color codes)
2241 float strlennocol(string s)
2244 // float(string s) strlennocol = #471; // returns how many characters are in a string not including color codes
2245 // For example, ^2Dresk returns a length of 5
2246 void VM_strlennocol(prvm_prog_t *prog)
2248 const char *szString;
2251 VM_SAFEPARMCOUNT(1,VM_strlennocol);
2253 szString = PRVM_G_STRING(OFS_PARM0);
2255 //nCnt = (int)COM_StringLengthNoColors(szString, 0, NULL);
2256 nCnt = (int)u8_COM_StringLengthNoColors(szString, 0, NULL);
2258 PRVM_G_FLOAT(OFS_RETURN) = nCnt;
2261 // DRESK - String to Uppercase and Lowercase
2266 string strtolower(string s)
2269 // string (string s) strtolower = #480; // returns passed in string in lowercase form
2270 void VM_strtolower(prvm_prog_t *prog)
2272 char szNewString[VM_STRINGTEMP_LENGTH];
2273 const char *szString;
2276 VM_SAFEPARMCOUNT(1,VM_strtolower);
2277 szString = PRVM_G_STRING(OFS_PARM0);
2279 COM_ToLowerString(szString, szNewString, sizeof(szNewString) );
2281 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, szNewString);
2288 string strtoupper(string s)
2291 // string (string s) strtoupper = #481; // returns passed in string in uppercase form
2292 void VM_strtoupper(prvm_prog_t *prog)
2294 char szNewString[VM_STRINGTEMP_LENGTH];
2295 const char *szString;
2298 VM_SAFEPARMCOUNT(1,VM_strtoupper);
2299 szString = PRVM_G_STRING(OFS_PARM0);
2301 COM_ToUpperString(szString, szNewString, sizeof(szNewString) );
2303 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, szNewString);
2310 string strcat(string,string,...[string])
2313 //string(string s1, string s2) strcat = #115;
2314 // concatenates two strings (for example "abc", "def" would return "abcdef")
2315 // and returns as a tempstring
2316 void VM_strcat(prvm_prog_t *prog)
2318 char s[VM_STRINGTEMP_LENGTH];
2319 VM_SAFEPARMCOUNTRANGE(1, 8, VM_strcat);
2321 VM_VarString(prog, 0, s, sizeof(s));
2322 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, s);
2329 string substring(string s, float start, float length)
2332 // string(string s, float start, float length) substring = #116;
2333 // returns a section of a string as a tempstring
2334 void VM_substring(prvm_prog_t *prog)
2337 int u_slength = 0, u_start;
2340 char string[VM_STRINGTEMP_LENGTH];
2342 VM_SAFEPARMCOUNT(3,VM_substring);
2345 s = PRVM_G_STRING(OFS_PARM0);
2346 start = (int)PRVM_G_FLOAT(OFS_PARM1);
2347 length = (int)PRVM_G_FLOAT(OFS_PARM2);
2348 slength = strlen(s);
2350 if (start < 0) // FTE_STRINGS feature
2352 start = bound(0, start, slength);
2354 if (length < 0) // FTE_STRINGS feature
2355 length += slength - start + 1;
2356 maxlen = min((int)sizeof(string) - 1, slength - start);
2357 length = bound(0, length, maxlen);
2359 memcpy(string, s + start, length);
2361 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, string);
2364 s = PRVM_G_STRING(OFS_PARM0);
2365 start = (int)PRVM_G_FLOAT(OFS_PARM1);
2366 length = (int)PRVM_G_FLOAT(OFS_PARM2);
2368 if (start < 0) // FTE_STRINGS feature
2370 u_slength = (int)u8_strlen(s);
2372 start = bound(0, start, u_slength);
2375 if (length < 0) // FTE_STRINGS feature
2377 if (!u_slength) // it's not calculated when it's not needed above
2378 u_slength = (int)u8_strlen(s);
2379 length += u_slength - start + 1;
2382 // positive start, positive length
2383 u_start = u8_byteofs(s, start, NULL);
2386 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, "");
2389 u_length = u8_bytelen(s + u_start, length);
2390 if (u_length >= sizeof(string)-1)
2391 u_length = sizeof(string)-1;
2393 memcpy(string, s + u_start, u_length);
2394 string[u_length] = 0;
2395 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, string);
2402 string(string search, string replace, string subject) strreplace = #484;
2405 // replaces all occurrences of search with replace in the string subject, and returns the result
2406 void VM_strreplace(prvm_prog_t *prog)
2409 const char *search, *replace, *subject;
2410 char string[VM_STRINGTEMP_LENGTH];
2411 int search_len, replace_len, subject_len;
2413 VM_SAFEPARMCOUNT(3,VM_strreplace);
2415 search = PRVM_G_STRING(OFS_PARM0);
2416 replace = PRVM_G_STRING(OFS_PARM1);
2417 subject = PRVM_G_STRING(OFS_PARM2);
2419 search_len = (int)strlen(search);
2420 replace_len = (int)strlen(replace);
2421 subject_len = (int)strlen(subject);
2424 for (i = 0; i <= subject_len - search_len; i++)
2426 for (j = 0; j < search_len; j++) // thus, i+j < subject_len
2427 if (subject[i+j] != search[j])
2429 if (j == search_len)
2431 // NOTE: if search_len == 0, we always hit THIS case, and never the other
2432 // found it at offset 'i'
2433 for (j = 0; j < replace_len && si < (int)sizeof(string) - 1; j++)
2434 string[si++] = replace[j];
2437 i += search_len - 1;
2441 // the above would subtract 1 from i... so we
2442 // don't do that, but instead output the next
2444 if (si < (int)sizeof(string) - 1)
2445 string[si++] = subject[i];
2450 // in THIS case, we know search_len > 0, thus i < subject_len
2452 if (si < (int)sizeof(string) - 1)
2453 string[si++] = subject[i];
2456 // remaining chars (these cannot match)
2457 for (; i < subject_len; i++)
2458 if (si < (int)sizeof(string) - 1)
2459 string[si++] = subject[i];
2462 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, string);
2469 string(string search, string replace, string subject) strireplace = #485;
2472 // case-insensitive version of strreplace
2473 void VM_strireplace(prvm_prog_t *prog)
2476 const char *search, *replace, *subject;
2477 char string[VM_STRINGTEMP_LENGTH];
2478 int search_len, replace_len, subject_len;
2480 VM_SAFEPARMCOUNT(3, VM_strireplace);
2482 search = PRVM_G_STRING(OFS_PARM0);
2483 replace = PRVM_G_STRING(OFS_PARM1);
2484 subject = PRVM_G_STRING(OFS_PARM2);
2486 search_len = (int)strlen(search);
2487 replace_len = (int)strlen(replace);
2488 subject_len = (int)strlen(subject);
2491 for (i = 0; i <= subject_len - search_len; i++)
2493 for (j = 0; j < search_len; j++) // thus, i+j < subject_len
2494 if (tolower(subject[i+j]) != tolower(search[j]))
2496 if (j == search_len)
2498 // NOTE: if search_len == 0, we always hit THIS case, and never the other
2499 // found it at offset 'i'
2500 for (j = 0; j < replace_len && si < (int)sizeof(string) - 1; j++)
2501 string[si++] = replace[j];
2504 i += search_len - 1;
2508 // the above would subtract 1 from i... so we
2509 // don't do that, but instead output the next
2511 if (si < (int)sizeof(string) - 1)
2512 string[si++] = subject[i];
2517 // in THIS case, we know search_len > 0, thus i < subject_len
2519 if (si < (int)sizeof(string) - 1)
2520 string[si++] = subject[i];
2523 // remaining chars (these cannot match)
2524 for (; i < subject_len; i++)
2525 if (si < (int)sizeof(string) - 1)
2526 string[si++] = subject[i];
2529 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, string);
2536 vector stov(string s)
2539 //vector(string s) stov = #117; // returns vector value from a string
2540 void VM_stov(prvm_prog_t *prog)
2542 char string[VM_STRINGTEMP_LENGTH];
2544 VM_SAFEPARMCOUNT(1,VM_stov);
2546 VM_VarString(prog, 0, string, sizeof(string));
2547 Math_atov(string, PRVM_G_VECTOR(OFS_RETURN));
2554 string strzone(string s)
2557 //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)
2558 void VM_strzone(prvm_prog_t *prog)
2561 char string[VM_STRINGTEMP_LENGTH];
2564 VM_SAFEPARMCOUNT(1,VM_strzone);
2566 VM_VarString(prog, 0, string, sizeof(string));
2567 alloclen = strlen(string) + 1;
2568 PRVM_G_INT(OFS_RETURN) = PRVM_AllocString(prog, alloclen, &out);
2569 memcpy(out, string, alloclen);
2579 //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!!!)
2580 void VM_strunzone(prvm_prog_t *prog)
2582 VM_SAFEPARMCOUNT(1,VM_strunzone);
2583 PRVM_FreeString(prog, PRVM_G_INT(OFS_PARM0));
2590 float tokenize(string s)
2593 //float(string s) tokenize = #441; // takes apart a string into individal words (access them with argv), returns how many
2594 //this function originally written by KrimZon, made shorter by LadyHavoc
2595 //20040203: rewritten by LadyHavoc (no longer uses allocations)
2596 static int num_tokens = 0;
2597 static int tokens[VM_STRINGTEMP_LENGTH / 2];
2598 static int tokens_startpos[VM_STRINGTEMP_LENGTH / 2];
2599 static int tokens_endpos[VM_STRINGTEMP_LENGTH / 2];
2600 static char tokenize_string[VM_STRINGTEMP_LENGTH];
2601 void VM_tokenize (prvm_prog_t *prog)
2605 VM_SAFEPARMCOUNT(1,VM_tokenize);
2607 strlcpy(tokenize_string, PRVM_G_STRING(OFS_PARM0), sizeof(tokenize_string));
2608 p = tokenize_string;
2613 if (num_tokens >= (int)(sizeof(tokens)/sizeof(tokens[0])))
2616 // skip whitespace here to find token start pos
2617 while(*p && ISWHITESPACE(*p))
2620 tokens_startpos[num_tokens] = p - tokenize_string;
2621 if(!COM_ParseToken_VM_Tokenize(&p, false))
2623 tokens_endpos[num_tokens] = p - tokenize_string;
2624 tokens[num_tokens] = PRVM_SetTempString(prog, com_token);
2628 PRVM_G_FLOAT(OFS_RETURN) = num_tokens;
2631 //float(string s) tokenize = #514; // takes apart a string into individal words (access them with argv), returns how many
2632 void VM_tokenize_console (prvm_prog_t *prog)
2636 VM_SAFEPARMCOUNT(1, VM_tokenize_console);
2638 strlcpy(tokenize_string, PRVM_G_STRING(OFS_PARM0), sizeof(tokenize_string));
2639 p = tokenize_string;
2644 if (num_tokens >= (int)(sizeof(tokens)/sizeof(tokens[0])))
2647 // skip whitespace here to find token start pos
2648 while(*p && ISWHITESPACE(*p))
2651 tokens_startpos[num_tokens] = p - tokenize_string;
2652 if(!COM_ParseToken_Console(&p))
2654 tokens_endpos[num_tokens] = p - tokenize_string;
2655 tokens[num_tokens] = PRVM_SetTempString(prog, com_token);
2659 PRVM_G_FLOAT(OFS_RETURN) = num_tokens;
2664 VM_tokenizebyseparator
2666 float tokenizebyseparator(string s, string separator1, ...)
2669 //float(string s, string separator1, ...) tokenizebyseparator = #479; // takes apart a string into individal words (access them with argv), returns how many
2670 //this function returns the token preceding each instance of a separator (of
2671 //which there can be multiple), and the text following the last separator
2672 //useful for parsing certain kinds of data like IP addresses
2674 //numnumbers = tokenizebyseparator("10.1.2.3", ".");
2675 //returns 4 and the tokens "10" "1" "2" "3".
2676 void VM_tokenizebyseparator (prvm_prog_t *prog)
2680 int separatorlen[7];
2681 const char *separators[7];
2684 char tokentext[MAX_INPUTLINE];
2686 VM_SAFEPARMCOUNTRANGE(2, 8,VM_tokenizebyseparator);
2688 strlcpy(tokenize_string, PRVM_G_STRING(OFS_PARM0), sizeof(tokenize_string));
2689 p = tokenize_string;
2692 for (j = 1;j < prog->argc;j++)
2694 // skip any blank separator strings
2695 const char *s = PRVM_G_STRING(OFS_PARM0+j*3);
2698 separators[numseparators] = s;
2699 separatorlen[numseparators] = (int)strlen(s);
2706 while (num_tokens < (int)(sizeof(tokens)/sizeof(tokens[0])))
2708 token = tokentext + j;
2709 tokens_startpos[num_tokens] = p - tokenize_string;
2713 for (k = 0;k < numseparators;k++)
2715 if (!strncmp(p, separators[k], separatorlen[k]))
2717 p += separatorlen[k];
2721 if (k < numseparators)
2723 if (j < (int)sizeof(tokentext)-1)
2724 tokentext[j++] = *p;
2728 tokens_endpos[num_tokens] = p0 - tokenize_string;
2729 if (j >= (int)sizeof(tokentext))
2732 tokens[num_tokens++] = PRVM_SetTempString(prog, token);
2737 PRVM_G_FLOAT(OFS_RETURN) = num_tokens;
2740 //string(float n) argv = #442; // returns a word from the tokenized string (returns nothing for an invalid index)
2741 //this function originally written by KrimZon, made shorter by LadyHavoc
2742 void VM_argv (prvm_prog_t *prog)
2746 VM_SAFEPARMCOUNT(1,VM_argv);
2748 token_num = (int)PRVM_G_FLOAT(OFS_PARM0);
2751 token_num += num_tokens;
2753 if (token_num >= 0 && token_num < num_tokens)
2754 PRVM_G_INT(OFS_RETURN) = tokens[token_num];
2756 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
2759 //float(float n) argv_start_index = #515; // returns the start index of a token
2760 void VM_argv_start_index (prvm_prog_t *prog)
2764 VM_SAFEPARMCOUNT(1,VM_argv);
2766 token_num = (int)PRVM_G_FLOAT(OFS_PARM0);
2769 token_num += num_tokens;
2771 if (token_num >= 0 && token_num < num_tokens)
2772 PRVM_G_FLOAT(OFS_RETURN) = tokens_startpos[token_num];
2774 PRVM_G_FLOAT(OFS_RETURN) = -1;
2777 //float(float n) argv_end_index = #516; // returns the end index of a token
2778 void VM_argv_end_index (prvm_prog_t *prog)
2782 VM_SAFEPARMCOUNT(1,VM_argv);
2784 token_num = (int)PRVM_G_FLOAT(OFS_PARM0);
2787 token_num += num_tokens;
2789 if (token_num >= 0 && token_num < num_tokens)
2790 PRVM_G_FLOAT(OFS_RETURN) = tokens_endpos[token_num];
2792 PRVM_G_FLOAT(OFS_RETURN) = -1;
2802 void VM_isserver(prvm_prog_t *prog)
2804 VM_SAFEPARMCOUNT(0, VM_isserver);
2806 PRVM_G_FLOAT(OFS_RETURN) = sv.active;
2816 void VM_clientcount(prvm_prog_t *prog)
2818 VM_SAFEPARMCOUNT(0,VM_clientcount);
2820 PRVM_G_FLOAT(OFS_RETURN) = svs.maxclients;
2830 void VM_clientstate(prvm_prog_t *prog)
2832 VM_SAFEPARMCOUNT(0,VM_clientstate);
2835 switch( cls.state ) {
2836 case ca_uninitialized:
2838 PRVM_G_FLOAT(OFS_RETURN) = 0;
2840 case ca_disconnected:
2841 PRVM_G_FLOAT(OFS_RETURN) = 1;
2844 PRVM_G_FLOAT(OFS_RETURN) = 2;
2847 // should never be reached!
2856 float getostype(prvm_prog_t *prog)
2858 */ // not used at the moment -> not included in the common list
2859 void VM_getostype(prvm_prog_t *prog)
2861 VM_SAFEPARMCOUNT(0,VM_getostype);
2866 OS_MAC - not supported
2870 PRVM_G_FLOAT(OFS_RETURN) = 0;
2871 #elif defined(MACOSX)
2872 PRVM_G_FLOAT(OFS_RETURN) = 2;
2874 PRVM_G_FLOAT(OFS_RETURN) = 1;
2882 float gettime(prvm_prog_t *prog)
2885 float CDAudio_GetPosition(void);
2886 void VM_gettime(prvm_prog_t *prog)
2890 VM_SAFEPARMCOUNTRANGE(0,1,VM_gettime);
2894 PRVM_G_FLOAT(OFS_RETURN) = (prvm_vec_t) host.realtime;
2898 timer_index = (int) PRVM_G_FLOAT(OFS_PARM0);
2901 case 0: // GETTIME_FRAMESTART
2902 PRVM_G_FLOAT(OFS_RETURN) = host.realtime;
2904 case 1: // GETTIME_REALTIME
2905 PRVM_G_FLOAT(OFS_RETURN) = Sys_DirtyTime();
2907 case 2: // GETTIME_HIRES
2908 PRVM_G_FLOAT(OFS_RETURN) = (Sys_DirtyTime() - host.dirtytime);
2910 case 3: // GETTIME_UPTIME
2911 PRVM_G_FLOAT(OFS_RETURN) = host.realtime;
2913 case 4: // GETTIME_CDTRACK
2914 PRVM_G_FLOAT(OFS_RETURN) = CDAudio_GetPosition();
2917 VM_Warning(prog, "VM_gettime: %s: unsupported timer specified, returning realtime\n", prog->name);
2918 PRVM_G_FLOAT(OFS_RETURN) = host.realtime;
2928 float getsoundtime(prvm_prog_t *prog)
2932 void VM_getsoundtime (prvm_prog_t *prog)
2934 int entnum, entchannel;
2935 VM_SAFEPARMCOUNT(2,VM_getsoundtime);
2937 if (prog == SVVM_prog)
2938 entnum = PRVM_NUM_FOR_EDICT(PRVM_G_EDICT(OFS_PARM0));
2939 else if (prog == CLVM_prog)
2940 entnum = MAX_EDICTS + PRVM_NUM_FOR_EDICT(PRVM_G_EDICT(OFS_PARM0));
2943 VM_Warning(prog, "VM_getsoundtime: %s: not supported on this progs\n", prog->name);
2944 PRVM_G_FLOAT(OFS_RETURN) = -1;
2947 entchannel = (int)PRVM_G_FLOAT(OFS_PARM1);
2948 entchannel = CHAN_USER2ENGINE(entchannel);
2949 if (!IS_CHAN(entchannel))
2950 VM_Warning(prog, "VM_getsoundtime: %s: bad channel %i\n", prog->name, entchannel);
2951 PRVM_G_FLOAT(OFS_RETURN) = (prvm_vec_t)S_GetEntChannelPosition(entnum, entchannel);
2958 string soundlength (string sample)
2961 void VM_soundlength (prvm_prog_t *prog)
2965 VM_SAFEPARMCOUNT(1, VM_soundlength);
2967 s = PRVM_G_STRING(OFS_PARM0);
2968 PRVM_G_FLOAT(OFS_RETURN) = S_SoundLength(s);
2975 loadfromdata(string data)
2978 void VM_loadfromdata(prvm_prog_t *prog)
2980 VM_SAFEPARMCOUNT(1, VM_loadfromdata);
2982 PRVM_ED_LoadFromFile(prog, PRVM_G_STRING(OFS_PARM0));
2986 ========================
2989 parseentitydata(entity ent, string data)
2990 ========================
2992 void VM_parseentitydata(prvm_prog_t *prog)
2997 VM_SAFEPARMCOUNT(2, VM_parseentitydata);
2999 // get edict and test it
3000 ent = PRVM_G_EDICT(OFS_PARM0);
3001 if (ent->priv.required->free)
3002 prog->error_cmd("VM_parseentitydata: %s: Can only set already spawned entities (entity %i is free)!", prog->name, PRVM_NUM_FOR_EDICT(ent));
3004 data = PRVM_G_STRING(OFS_PARM1);
3006 // parse the opening brace
3007 if (!COM_ParseToken_Simple(&data, false, false, true) || com_token[0] != '{' )
3008 prog->error_cmd("VM_parseentitydata: %s: Couldn't parse entity data:\n%s", prog->name, data );
3010 PRVM_ED_ParseEdict (prog, data, ent);
3017 loadfromfile(string file)
3020 void VM_loadfromfile(prvm_prog_t *prog)
3022 const char *filename;
3025 VM_SAFEPARMCOUNT(1,VM_loadfromfile);
3027 filename = PRVM_G_STRING(OFS_PARM0);
3028 if (FS_CheckNastyPath(filename, false))
3030 PRVM_G_FLOAT(OFS_RETURN) = -4;
3031 VM_Warning(prog, "VM_loadfromfile: %s dangerous or non-portable filename \"%s\" not allowed. (contains : or \\ or begins with .. or /)\n", prog->name, filename);
3035 // not conform with VM_fopen
3036 data = (char *)FS_LoadFile(filename, tempmempool, false, NULL);
3038 PRVM_G_FLOAT(OFS_RETURN) = -1;
3040 PRVM_ED_LoadFromFile(prog, data);
3051 float mod(float val, float m)
3054 void VM_modulo(prvm_prog_t *prog)
3057 VM_SAFEPARMCOUNT(2, VM_modulo);
3059 val = (prvm_int_t) PRVM_G_FLOAT(OFS_PARM0);
3060 m = (prvm_int_t) PRVM_G_FLOAT(OFS_PARM1);
3062 PRVM_G_FLOAT(OFS_RETURN) = (prvm_vec_t) (val % m);
3065 static void VM_Search_Init(prvm_prog_t *prog)
3068 for (i = 0;i < PRVM_MAX_OPENSEARCHES;i++)
3069 prog->opensearches[i] = NULL;
3072 static void VM_Search_Reset(prvm_prog_t *prog)
3075 // reset the fssearch list
3076 for(i = 0; i < PRVM_MAX_OPENSEARCHES; i++)
3078 if(prog->opensearches[i])
3079 FS_FreeSearch(prog->opensearches[i]);
3080 prog->opensearches[i] = NULL;
3088 float search_begin(string pattern, float caseinsensitive, float quiet[, string packfile])
3091 void VM_search_begin(prvm_prog_t *prog)
3094 const char *packfile = NULL, *pattern;
3095 int caseinsens, quiet;
3097 VM_SAFEPARMCOUNTRANGE(3, 4, VM_search_begin);
3099 pattern = PRVM_G_STRING(OFS_PARM0);
3101 VM_CheckEmptyString(prog, pattern);
3103 caseinsens = (int)PRVM_G_FLOAT(OFS_PARM1);
3104 quiet = (int)PRVM_G_FLOAT(OFS_PARM2);
3106 // optional packfile parameter (DP_QC_FS_SEARCH_PACKFILE)
3108 packfile = PRVM_G_STRING(OFS_PARM3);
3110 for(handle = 0; handle < PRVM_MAX_OPENSEARCHES; handle++)
3111 if(!prog->opensearches[handle])
3114 if(handle >= PRVM_MAX_OPENSEARCHES)
3116 PRVM_G_FLOAT(OFS_RETURN) = -2;
3117 VM_Warning(prog, "VM_search_begin: %s ran out of search handles (%i)\n", prog->name, PRVM_MAX_OPENSEARCHES);
3121 if(!(prog->opensearches[handle] = FS_Search(pattern,caseinsens, quiet, packfile)))
3122 PRVM_G_FLOAT(OFS_RETURN) = -1;
3125 prog->opensearches_origin[handle] = PRVM_AllocationOrigin(prog);
3126 PRVM_G_FLOAT(OFS_RETURN) = handle;
3134 void search_end(float handle)
3137 void VM_search_end(prvm_prog_t *prog)
3140 VM_SAFEPARMCOUNT(1, VM_search_end);
3142 handle = (int)PRVM_G_FLOAT(OFS_PARM0);
3144 if(handle < 0 || handle >= PRVM_MAX_OPENSEARCHES)
3146 VM_Warning(prog, "VM_search_end: invalid handle %i used in %s\n", handle, prog->name);
3149 if(prog->opensearches[handle] == NULL)
3151 VM_Warning(prog, "VM_search_end: no such handle %i in %s\n", handle, prog->name);
3155 FS_FreeSearch(prog->opensearches[handle]);
3156 prog->opensearches[handle] = NULL;
3157 if(prog->opensearches_origin[handle])
3158 PRVM_Free((char *)prog->opensearches_origin[handle]);
3165 float search_getsize(float handle)
3168 void VM_search_getsize(prvm_prog_t *prog)
3171 VM_SAFEPARMCOUNT(1, VM_search_getsize);
3173 handle = (int)PRVM_G_FLOAT(OFS_PARM0);
3175 if(handle < 0 || handle >= PRVM_MAX_OPENSEARCHES)
3177 VM_Warning(prog, "VM_search_getsize: invalid handle %i used in %s\n", handle, prog->name);
3180 if(prog->opensearches[handle] == NULL)
3182 VM_Warning(prog, "VM_search_getsize: no such handle %i in %s\n", handle, prog->name);
3186 PRVM_G_FLOAT(OFS_RETURN) = prog->opensearches[handle]->numfilenames;
3191 VM_search_getfilename
3193 string search_getfilename(float handle, float num)
3196 void VM_search_getfilename(prvm_prog_t *prog)
3198 int handle, filenum;
3199 VM_SAFEPARMCOUNT(2, VM_search_getfilename);
3201 handle = (int)PRVM_G_FLOAT(OFS_PARM0);
3202 filenum = (int)PRVM_G_FLOAT(OFS_PARM1);
3204 if(handle < 0 || handle >= PRVM_MAX_OPENSEARCHES)
3206 VM_Warning(prog, "VM_search_getfilename: invalid handle %i used in %s\n", handle, prog->name);
3209 if(prog->opensearches[handle] == NULL)
3211 VM_Warning(prog, "VM_search_getfilename: no such handle %i in %s\n", handle, prog->name);
3214 if(filenum < 0 || filenum >= prog->opensearches[handle]->numfilenames)
3216 VM_Warning(prog, "VM_search_getfilename: invalid filenum %i in %s\n", filenum, prog->name);
3220 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, prog->opensearches[handle]->filenames[filenum]);
3227 string chr(float ascii)
3230 void VM_chr(prvm_prog_t *prog)
3234 VM_SAFEPARMCOUNT(1, VM_chr);
3236 tmp[0] = (unsigned char) PRVM_G_FLOAT(OFS_PARM0);
3239 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, tmp);
3244 VM_SAFEPARMCOUNT(1, VM_chr);
3246 len = u8_fromchar((Uchar)PRVM_G_FLOAT(OFS_PARM0), tmp, sizeof(tmp));
3248 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, tmp);
3255 string keynumtostring(float keynum)
3258 void VM_keynumtostring (prvm_prog_t *prog)
3261 VM_SAFEPARMCOUNT(1, VM_keynumtostring);
3263 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, Key_KeynumToString((int)PRVM_G_FLOAT(OFS_PARM0), tinystr, sizeof(tinystr)));
3268 VM_findkeysforcommand
3270 string findkeysforcommand(string command, float bindmap)
3272 the returned string is an altstring
3275 #define FKFC_NUMKEYS 5
3276 void M_FindKeysForCommand(const char *command, int *keys);
3277 void VM_findkeysforcommand(prvm_prog_t *prog)
3280 char ret[VM_STRINGTEMP_LENGTH];
3281 int keys[FKFC_NUMKEYS];
3286 VM_SAFEPARMCOUNTRANGE(1, 2, VM_findkeysforcommand);
3288 cmd = PRVM_G_STRING(OFS_PARM0);
3290 bindmap = bound(-1, PRVM_G_FLOAT(OFS_PARM1), MAX_BINDMAPS-1);
3292 bindmap = 0; // consistent to "bind"
3294 VM_CheckEmptyString(prog, cmd);
3296 Key_FindKeysForCommand(cmd, keys, FKFC_NUMKEYS, bindmap);
3299 for(i = 0; i < FKFC_NUMKEYS; i++)
3300 strlcat(ret, va(vabuf, sizeof(vabuf), " \'%i\'", keys[i]), sizeof(ret));
3302 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, ret);
3309 float stringtokeynum(string key)
3312 void VM_stringtokeynum (prvm_prog_t *prog)
3314 VM_SAFEPARMCOUNT( 1, VM_stringtokeynum );
3316 PRVM_G_FLOAT(OFS_RETURN) = Key_StringToKeynum(PRVM_G_STRING(OFS_PARM0));
3323 string getkeybind(float key, float bindmap)
3326 void VM_getkeybind (prvm_prog_t *prog)
3329 VM_SAFEPARMCOUNTRANGE(1, 2, VM_getkeybind);
3331 bindmap = bound(-1, PRVM_G_FLOAT(OFS_PARM1), MAX_BINDMAPS-1);
3333 bindmap = 0; // consistent to "bind"
3335 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, Key_GetBind((int)PRVM_G_FLOAT(OFS_PARM0), bindmap));
3342 float setkeybind(float key, string cmd, float bindmap)
3345 void VM_setkeybind (prvm_prog_t *prog)
3348 VM_SAFEPARMCOUNTRANGE(2, 3, VM_setkeybind);
3350 bindmap = bound(-1, PRVM_G_FLOAT(OFS_PARM2), MAX_BINDMAPS-1);
3352 bindmap = 0; // consistent to "bind"
3354 PRVM_G_FLOAT(OFS_RETURN) = 0;
3355 if(Key_SetBinding((int)PRVM_G_FLOAT(OFS_PARM0), bindmap, PRVM_G_STRING(OFS_PARM1)))
3356 PRVM_G_FLOAT(OFS_RETURN) = 1;
3363 vector getbindmaps()
3366 void VM_getbindmaps (prvm_prog_t *prog)
3369 VM_SAFEPARMCOUNT(0, VM_getbindmaps);
3370 Key_GetBindMap(&fg, &bg);
3371 PRVM_G_VECTOR(OFS_RETURN)[0] = fg;
3372 PRVM_G_VECTOR(OFS_RETURN)[1] = bg;
3373 PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
3380 float setbindmaps(vector bindmap)
3383 void VM_setbindmaps (prvm_prog_t *prog)
3385 VM_SAFEPARMCOUNT(1, VM_setbindmaps);
3386 PRVM_G_FLOAT(OFS_RETURN) = 0;
3387 if(PRVM_G_VECTOR(OFS_PARM0)[2] == 0)
3388 if(Key_SetBindMap((int)PRVM_G_VECTOR(OFS_PARM0)[0], (int)PRVM_G_VECTOR(OFS_PARM0)[1]))
3389 PRVM_G_FLOAT(OFS_RETURN) = 1;
3393 ========================
3396 float[bool] gecko_create( string name )
3397 ========================
3399 void VM_gecko_create(prvm_prog_t *prog) {
3401 PRVM_G_FLOAT( OFS_RETURN ) = 0;
3405 ========================
3408 void gecko_destroy( string name )
3409 ========================
3411 void VM_gecko_destroy(prvm_prog_t *prog) {
3416 ========================
3419 void gecko_navigate( string name, string URI )
3420 ========================
3422 void VM_gecko_navigate(prvm_prog_t *prog) {
3427 ========================
3430 float[bool] gecko_keyevent( string name, float key, float eventtype )
3431 ========================
3433 void VM_gecko_keyevent(prvm_prog_t *prog) {
3435 PRVM_G_FLOAT( OFS_RETURN ) = 0;
3439 ========================
3442 void gecko_mousemove( string name, float x, float y )
3443 ========================
3445 void VM_gecko_movemouse(prvm_prog_t *prog) {
3451 ========================
3454 void gecko_resize( string name, float w, float h )
3455 ========================
3457 void VM_gecko_resize(prvm_prog_t *prog) {
3463 ========================
3464 VM_gecko_get_texture_extent
3466 vector gecko_get_texture_extent( string name )
3467 ========================
3469 void VM_gecko_get_texture_extent(prvm_prog_t *prog) {
3471 PRVM_G_VECTOR(OFS_RETURN)[0] = 0;
3472 PRVM_G_VECTOR(OFS_RETURN)[1] = 0;
3481 Writes new values for v_forward, v_up, and v_right based on angles
3482 void makevectors(vector angle)
3485 void VM_makevectors (prvm_prog_t *prog)
3487 vec3_t angles, forward, right, up;
3488 VM_SAFEPARMCOUNT(1, VM_makevectors);
3489 VectorCopy(PRVM_G_VECTOR(OFS_PARM0), angles);
3490 AngleVectors(angles, forward, right, up);
3491 VectorCopy(forward, PRVM_gameglobalvector(v_forward));
3492 VectorCopy(right, PRVM_gameglobalvector(v_right));
3493 VectorCopy(up, PRVM_gameglobalvector(v_up));
3500 Writes new values for v_forward, v_up, and v_right based on the given forward vector
3501 vectorvectors(vector)
3504 void VM_vectorvectors (prvm_prog_t *prog)
3506 vec3_t forward, right, up;
3507 VM_SAFEPARMCOUNT(1, VM_vectorvectors);
3508 VectorNormalize2(PRVM_G_VECTOR(OFS_PARM0), forward);
3509 VectorVectors(forward, right, up);
3510 VectorCopy(forward, PRVM_gameglobalvector(v_forward));
3511 VectorCopy(right, PRVM_gameglobalvector(v_right));
3512 VectorCopy(up, PRVM_gameglobalvector(v_up));
3515 // float(float number, float quantity) bitshift (EXT_BITSHIFT)
3516 void VM_bitshift (prvm_prog_t *prog)
3519 VM_SAFEPARMCOUNT(2, VM_bitshift);
3521 n1 = (prvm_int_t)fabs((prvm_vec_t)((prvm_int_t)PRVM_G_FLOAT(OFS_PARM0)));
3522 n2 = (prvm_int_t)PRVM_G_FLOAT(OFS_PARM1);
3524 PRVM_G_FLOAT(OFS_RETURN) = n1;
3527 PRVM_G_FLOAT(OFS_RETURN) = (n1 >> -n2);
3529 PRVM_G_FLOAT(OFS_RETURN) = (n1 << n2);
3532 ////////////////////////////////////////
3533 // AltString functions
3534 ////////////////////////////////////////
3537 ========================
3540 float altstr_count(string)
3541 ========================
3543 void VM_altstr_count(prvm_prog_t *prog)
3545 const char *altstr, *pos;
3548 VM_SAFEPARMCOUNT( 1, VM_altstr_count );
3550 altstr = PRVM_G_STRING( OFS_PARM0 );
3551 //VM_CheckEmptyString(prog, altstr );
3553 for( count = 0, pos = altstr ; *pos ; pos++ ) {
3554 if( *pos == '\\' ) {
3558 } else if( *pos == '\'' ) {
3563 PRVM_G_FLOAT( OFS_RETURN ) = (prvm_vec_t) (count / 2);
3567 ========================
3570 string altstr_prepare(string)
3571 ========================
3573 void VM_altstr_prepare(prvm_prog_t *prog)
3575 const char *instr, *in;
3576 char outstr[VM_STRINGTEMP_LENGTH];
3579 VM_SAFEPARMCOUNT( 1, VM_altstr_prepare );
3581 instr = PRVM_G_STRING( OFS_PARM0 );
3583 for (in = instr, outpos = 0; *in && outpos < sizeof(outstr) - 1; ++in)
3585 if (*in == '\'' && outpos < sizeof(outstr) - 2)
3587 outstr[outpos++] = '\\';
3588 outstr[outpos++] = '\'';
3591 outstr[outpos++] = *in;
3595 PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString(prog, outstr );
3599 ========================
3602 string altstr_get(string, float)
3603 ========================
3605 void VM_altstr_get(prvm_prog_t *prog)
3607 const char *altstr, *pos;
3610 char outstr[VM_STRINGTEMP_LENGTH];
3612 VM_SAFEPARMCOUNT( 2, VM_altstr_get );
3614 altstr = PRVM_G_STRING( OFS_PARM0 );
3616 count = (int)PRVM_G_FLOAT( OFS_PARM1 );
3617 count = count * 2 + 1;
3619 for( pos = altstr ; *pos && count ; pos++ )
3620 if( *pos == '\\' ) {
3623 } else if( *pos == '\'' )
3627 PRVM_G_INT( OFS_RETURN ) = 0;
3631 for( out = outstr, size = sizeof(outstr) - 1 ; size && *pos ; size--, pos++, out++ )
3632 if( *pos == '\\' ) {
3637 } else if( *pos == '\'' )
3643 PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString(prog, outstr );
3647 ========================
3650 string altstr_set(string altstr, float num, string set)
3651 ========================
3653 void VM_altstr_set(prvm_prog_t *prog)
3656 const char *altstr, *str;
3659 char outstr[VM_STRINGTEMP_LENGTH];
3661 VM_SAFEPARMCOUNT( 3, VM_altstr_set );
3663 altstr = PRVM_G_STRING( OFS_PARM0 );
3665 num = (int)PRVM_G_FLOAT( OFS_PARM1 );
3667 str = PRVM_G_STRING( OFS_PARM2 );
3670 for( num = num * 2 + 1, in = altstr; *in && num; *out++ = *in++ )
3675 } else if( *in == '\'' ) {
3680 for( ; *str; *out++ = *str++ );
3681 // now jump over the old content
3683 if( *in == '\'' || (*in == '\\' && !*++in) )
3686 strlcpy(out, in, outstr + sizeof(outstr) - out);
3687 PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString(prog, outstr );
3691 ========================
3694 string altstr_ins(string altstr, float num, string set)
3695 ========================
3697 void VM_altstr_ins(prvm_prog_t *prog)
3703 char outstr[VM_STRINGTEMP_LENGTH];
3705 VM_SAFEPARMCOUNT(3, VM_altstr_ins);
3707 in = PRVM_G_STRING( OFS_PARM0 );
3708 num = (int)PRVM_G_FLOAT( OFS_PARM1 );
3709 set = PRVM_G_STRING( OFS_PARM2 );
3712 for( num = num * 2 + 2 ; *in && num > 0 ; *out++ = *in++ )
3717 } else if( *in == '\'' ) {
3722 for( ; *set ; *out++ = *set++ );
3725 strlcpy(out, in, outstr + sizeof(outstr) - out);
3726 PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString(prog, outstr );
3730 ////////////////////////////////////////
3731 // BufString functions
3732 ////////////////////////////////////////
3733 //[515]: string buffers support
3735 static size_t stringbuffers_sortlength;
3737 static void BufStr_Expand(prvm_prog_t *prog, prvm_stringbuffer_t *stringbuffer, int strindex)
3739 if (stringbuffer->max_strings <= strindex)
3741 char **oldstrings = stringbuffer->strings;
3742 stringbuffer->max_strings = max(stringbuffer->max_strings * 2, 128);
3743 while (stringbuffer->max_strings <= strindex)
3744 stringbuffer->max_strings *= 2;
3745 stringbuffer->strings = (char **) Mem_Alloc(prog->progs_mempool, stringbuffer->max_strings * sizeof(stringbuffer->strings[0]));
3746 if (stringbuffer->num_strings > 0)
3747 memcpy(stringbuffer->strings, oldstrings, stringbuffer->num_strings * sizeof(stringbuffer->strings[0]));
3749 Mem_Free(oldstrings);
3753 static void BufStr_Shrink(prvm_prog_t *prog, prvm_stringbuffer_t *stringbuffer)
3755 // reduce num_strings if there are empty string slots at the end
3756 while (stringbuffer->num_strings > 0 && stringbuffer->strings[stringbuffer->num_strings - 1] == NULL)
3757 stringbuffer->num_strings--;
3759 // if empty, free the string pointer array
3760 if (stringbuffer->num_strings == 0)
3762 stringbuffer->max_strings = 0;
3763 if (stringbuffer->strings)
3764 Mem_Free(stringbuffer->strings);
3765 stringbuffer->strings = NULL;
3769 static int BufStr_SortStringsUP (const void *in1, const void *in2)
3772 a = *((const char **) in1);
3773 b = *((const char **) in2);
3774 if(!a || !a[0]) return 1;
3775 if(!b || !b[0]) return -1;
3776 return strncmp(a, b, stringbuffers_sortlength);
3779 static int BufStr_SortStringsDOWN (const void *in1, const void *in2)
3782 a = *((const char **) in1);
3783 b = *((const char **) in2);
3784 if(!a || !a[0]) return 1;
3785 if(!b || !b[0]) return -1;
3786 return strncmp(b, a, stringbuffers_sortlength);
3789 prvm_stringbuffer_t *BufStr_FindCreateReplace (prvm_prog_t *prog, int bufindex, int flags, const char *format)
3791 prvm_stringbuffer_t *stringbuffer;
3797 // find buffer with wanted index
3798 if (bufindex < (int)Mem_ExpandableArray_IndexRange(&prog->stringbuffersarray))
3800 if ( (stringbuffer = (prvm_stringbuffer_t*) Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, bufindex)) )
3802 if (stringbuffer->flags & STRINGBUFFER_TEMP)
3803 stringbuffer->flags = flags; // created but has not been used yet
3804 return stringbuffer;
3809 // allocate new buffer with wanted index
3812 stringbuffer = (prvm_stringbuffer_t *) Mem_ExpandableArray_AllocRecord(&prog->stringbuffersarray);
3813 stringbuffer->flags = STRINGBUFFER_TEMP;
3814 for (i = 0;stringbuffer != Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, i);i++);
3817 stringbuffer->flags = flags; // mark as used
3821 return stringbuffer;
3824 void BufStr_Set(prvm_prog_t *prog, prvm_stringbuffer_t *stringbuffer, int strindex, const char *str)
3828 if (!stringbuffer || strindex < 0)
3831 BufStr_Expand(prog, stringbuffer, strindex);
3832 stringbuffer->num_strings = max(stringbuffer->num_strings, strindex + 1);
3833 if (stringbuffer->strings[strindex])
3834 Mem_Free(stringbuffer->strings[strindex]);
3835 stringbuffer->strings[strindex] = NULL;
3839 // not the NULL string!
3840 alloclen = strlen(str) + 1;
3841 stringbuffer->strings[strindex] = (char *)Mem_Alloc(prog->progs_mempool, alloclen);
3842 memcpy(stringbuffer->strings[strindex], str, alloclen);
3845 BufStr_Shrink(prog, stringbuffer);
3848 void BufStr_Del(prvm_prog_t *prog, prvm_stringbuffer_t *stringbuffer)
3855 for (i = 0;i < stringbuffer->num_strings;i++)
3856 if (stringbuffer->strings[i])
3857 Mem_Free(stringbuffer->strings[i]);
3858 if (stringbuffer->strings)
3859 Mem_Free(stringbuffer->strings);
3860 if(stringbuffer->origin)
3861 PRVM_Free((char *)stringbuffer->origin);
3862 Mem_ExpandableArray_FreeRecord(&prog->stringbuffersarray, stringbuffer);
3865 void BufStr_Flush(prvm_prog_t *prog)
3867 prvm_stringbuffer_t *stringbuffer;
3870 numbuffers = (int)Mem_ExpandableArray_IndexRange(&prog->stringbuffersarray);
3871 for (i = 0; i < numbuffers; i++)
3872 if ( (stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, i)) )
3873 BufStr_Del(prog, stringbuffer);
3874 Mem_ExpandableArray_NewArray(&prog->stringbuffersarray, prog->progs_mempool, sizeof(prvm_stringbuffer_t), 64);
3878 ========================
3880 creates new buffer, and returns it's index, returns -1 if failed
3881 float buf_create(prvm_prog_t *prog) = #460;
3882 float newbuf(string format, float flags) = #460;
3883 ========================
3886 void VM_buf_create (prvm_prog_t *prog)
3888 prvm_stringbuffer_t *stringbuffer;
3891 VM_SAFEPARMCOUNTRANGE(0, 2, VM_buf_create);
3893 // VorteX: optional parm1 (buffer format) is unfinished, to keep intact with future databuffers extension must be set to "string"
3894 if(prog->argc >= 1 && strcmp(PRVM_G_STRING(OFS_PARM0), "string"))
3896 PRVM_G_FLOAT(OFS_RETURN) = -1;
3899 stringbuffer = (prvm_stringbuffer_t *) Mem_ExpandableArray_AllocRecord(&prog->stringbuffersarray);
3900 for (i = 0;stringbuffer != Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, i);i++);
3901 stringbuffer->origin = PRVM_AllocationOrigin(prog);
3902 // optional flags parm
3903 if (prog->argc >= 2)
3904 stringbuffer->flags = (int)PRVM_G_FLOAT(OFS_PARM1) & STRINGBUFFER_QCFLAGS;
3905 PRVM_G_FLOAT(OFS_RETURN) = i;
3911 ========================
3913 deletes buffer and all strings in it
3914 void buf_del(float bufhandle) = #461;
3915 ========================
3917 void VM_buf_del (prvm_prog_t *prog)
3919 prvm_stringbuffer_t *stringbuffer;
3920 VM_SAFEPARMCOUNT(1, VM_buf_del);
3921 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
3923 BufStr_Del(prog, stringbuffer);
3926 VM_Warning(prog, "VM_buf_del: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
3932 ========================
3934 how many strings are stored in buffer
3935 float buf_getsize(float bufhandle) = #462;
3936 ========================
3938 void VM_buf_getsize (prvm_prog_t *prog)
3940 prvm_stringbuffer_t *stringbuffer;
3941 VM_SAFEPARMCOUNT(1, VM_buf_getsize);
3943 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
3946 PRVM_G_FLOAT(OFS_RETURN) = -1;
3947 VM_Warning(prog, "VM_buf_getsize: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
3951 PRVM_G_FLOAT(OFS_RETURN) = stringbuffer->num_strings;
3955 ========================
3957 copy all content from one buffer to another, make sure it exists
3958 void buf_copy(float bufhandle_from, float bufhandle_to) = #463;
3959 ========================
3961 void VM_buf_copy (prvm_prog_t *prog)
3963 prvm_stringbuffer_t *srcstringbuffer, *dststringbuffer;
3965 VM_SAFEPARMCOUNT(2, VM_buf_copy);
3967 srcstringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
3968 if(!srcstringbuffer)
3970 VM_Warning(prog, "VM_buf_copy: invalid source buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
3973 i = (int)PRVM_G_FLOAT(OFS_PARM1);
3974 if(i == (int)PRVM_G_FLOAT(OFS_PARM0))
3976 VM_Warning(prog, "VM_buf_copy: source == destination (%i) in %s\n", i, prog->name);
3979 dststringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
3980 if(!dststringbuffer)
3982 VM_Warning(prog, "VM_buf_copy: invalid destination buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM1), prog->name);
3986 for (i = 0;i < dststringbuffer->num_strings;i++)
3987 if (dststringbuffer->strings[i])
3988 Mem_Free(dststringbuffer->strings[i]);
3989 if (dststringbuffer->strings)
3990 Mem_Free(dststringbuffer->strings);
3991 *dststringbuffer = *srcstringbuffer;
3992 if (dststringbuffer->max_strings)
3993 dststringbuffer->strings = (char **)Mem_Alloc(prog->progs_mempool, sizeof(dststringbuffer->strings[0]) * dststringbuffer->max_strings);
3995 for (i = 0;i < dststringbuffer->num_strings;i++)
3997 if (srcstringbuffer->strings[i])
4000 stringlen = strlen(srcstringbuffer->strings[i]) + 1;
4001 dststringbuffer->strings[i] = (char *)Mem_Alloc(prog->progs_mempool, stringlen);
4002 memcpy(dststringbuffer->strings[i], srcstringbuffer->strings[i], stringlen);
4008 ========================
4010 sort buffer by beginnings of strings (cmplength defaults it's length)
4011 "backward == true" means that sorting goes upside-down
4012 void buf_sort(float bufhandle, float cmplength, float backward) = #464;
4013 ========================
4015 void VM_buf_sort (prvm_prog_t *prog)
4017 prvm_stringbuffer_t *stringbuffer;
4018 VM_SAFEPARMCOUNT(3, VM_buf_sort);
4020 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4023 VM_Warning(prog, "VM_buf_sort: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
4026 if(stringbuffer->num_strings <= 0)
4028 VM_Warning(prog, "VM_buf_sort: tried to sort empty buffer %i in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
4031 stringbuffers_sortlength = (int)PRVM_G_FLOAT(OFS_PARM1);
4032 if(stringbuffers_sortlength <= 0)
4033 stringbuffers_sortlength = 0x7FFFFFFF;
4035 if(!PRVM_G_FLOAT(OFS_PARM2))
4036 qsort(stringbuffer->strings, stringbuffer->num_strings, sizeof(char*), BufStr_SortStringsUP);
4038 qsort(stringbuffer->strings, stringbuffer->num_strings, sizeof(char*), BufStr_SortStringsDOWN);
4040 BufStr_Shrink(prog, stringbuffer);
4044 ========================
4046 concantenates all buffer string into one with "glue" separator and returns it as tempstring
4047 string buf_implode(float bufhandle, string glue) = #465;
4048 ========================
4050 void VM_buf_implode (prvm_prog_t *prog)
4052 prvm_stringbuffer_t *stringbuffer;
4053 char k[VM_STRINGTEMP_LENGTH];
4057 VM_SAFEPARMCOUNT(2, VM_buf_implode);
4059 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4060 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
4063 VM_Warning(prog, "VM_buf_implode: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
4066 if(!stringbuffer->num_strings)
4068 sep = PRVM_G_STRING(OFS_PARM1);
4070 for(l = i = 0;i < stringbuffer->num_strings;i++)
4072 if(stringbuffer->strings[i])
4074 l += (i > 0 ? strlen(sep) : 0) + strlen(stringbuffer->strings[i]);
4075 if (l >= sizeof(k) - 1)
4077 strlcat(k, sep, sizeof(k));
4078 strlcat(k, stringbuffer->strings[i], sizeof(k));
4081 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, k);
4085 ========================
4087 get a string from buffer, returns tempstring, dont str_unzone it!
4088 string bufstr_get(float bufhandle, float string_index) = #465;
4089 ========================
4091 void VM_bufstr_get (prvm_prog_t *prog)
4093 prvm_stringbuffer_t *stringbuffer;
4095 VM_SAFEPARMCOUNT(2, VM_bufstr_get);
4097 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
4098 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4101 VM_Warning(prog, "VM_bufstr_get: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
4104 strindex = (int)PRVM_G_FLOAT(OFS_PARM1);
4107 // VM_Warning(prog, "VM_bufstr_get: invalid string index %i used in %s\n", strindex, prog->name);
4110 if (strindex < stringbuffer->num_strings && stringbuffer->strings[strindex])
4111 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, stringbuffer->strings[strindex]);
4115 ========================
4117 copies a string into selected slot of buffer
4118 void bufstr_set(float bufhandle, float string_index, string str) = #466;
4119 ========================
4121 void VM_bufstr_set (prvm_prog_t *prog)
4124 prvm_stringbuffer_t *stringbuffer;
4127 VM_SAFEPARMCOUNT(3, VM_bufstr_set);
4129 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4132 VM_Warning(prog, "VM_bufstr_set: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
4135 strindex = (int)PRVM_G_FLOAT(OFS_PARM1);
4136 if(strindex < 0 || strindex >= 1000000) // huge number of strings
4138 VM_Warning(prog, "VM_bufstr_set: invalid string index %i used in %s\n", strindex, prog->name);
4142 news = PRVM_G_STRING(OFS_PARM2);
4143 BufStr_Set(prog, stringbuffer, strindex, news);
4147 ========================
4149 adds string to buffer in first free slot and returns its index
4150 "order == true" means that string will be added after last "full" slot
4151 float bufstr_add(float bufhandle, string str, float order) = #467;
4152 ========================
4154 void VM_bufstr_add (prvm_prog_t *prog)
4156 int order, strindex;
4157 prvm_stringbuffer_t *stringbuffer;
4161 VM_SAFEPARMCOUNT(3, VM_bufstr_add);
4163 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4164 PRVM_G_FLOAT(OFS_RETURN) = -1;
4167 VM_Warning(prog, "VM_bufstr_add: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
4170 if(!PRVM_G_INT(OFS_PARM1)) // NULL string
4172 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);
4175 string = PRVM_G_STRING(OFS_PARM1);
4176 order = (int)PRVM_G_FLOAT(OFS_PARM2);
4178 strindex = stringbuffer->num_strings;
4180 for (strindex = 0;strindex < stringbuffer->num_strings;strindex++)
4181 if (stringbuffer->strings[strindex] == NULL)
4184 BufStr_Expand(prog, stringbuffer, strindex);
4186 stringbuffer->num_strings = max(stringbuffer->num_strings, strindex + 1);
4187 alloclen = strlen(string) + 1;
4188 stringbuffer->strings[strindex] = (char *)Mem_Alloc(prog->progs_mempool, alloclen);
4189 memcpy(stringbuffer->strings[strindex], string, alloclen);
4191 PRVM_G_FLOAT(OFS_RETURN) = strindex;
4195 ========================
4197 delete string from buffer
4198 void bufstr_free(float bufhandle, float string_index) = #468;
4199 ========================
4201 void VM_bufstr_free (prvm_prog_t *prog)
4204 prvm_stringbuffer_t *stringbuffer;
4205 VM_SAFEPARMCOUNT(2, VM_bufstr_free);
4207 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4210 VM_Warning(prog, "VM_bufstr_free: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
4213 i = (int)PRVM_G_FLOAT(OFS_PARM1);
4216 VM_Warning(prog, "VM_bufstr_free: invalid string index %i used in %s\n", i, prog->name);
4220 if (i < stringbuffer->num_strings)
4222 if(stringbuffer->strings[i])
4223 Mem_Free(stringbuffer->strings[i]);
4224 stringbuffer->strings[i] = NULL;
4227 BufStr_Shrink(prog, stringbuffer);
4231 ========================
4233 load a file into string buffer, return 0 or 1
4234 float buf_loadfile(string filename, float bufhandle) = #535;
4235 ========================
4237 void VM_buf_loadfile(prvm_prog_t *prog)
4240 prvm_stringbuffer_t *stringbuffer;
4241 char string[VM_STRINGTEMP_LENGTH];
4242 int strindex, c, end;
4243 const char *filename;
4247 VM_SAFEPARMCOUNT(2, VM_buf_loadfile);
4250 filename = PRVM_G_STRING(OFS_PARM0);
4251 file = FS_OpenVirtualFile(va(vabuf, sizeof(vabuf), "data/%s", filename), false);
4253 file = FS_OpenVirtualFile(va(vabuf, sizeof(vabuf), "%s", filename), false);
4256 if (developer_extra.integer)
4257 VM_Warning(prog, "VM_buf_loadfile: failed to open file %s in %s\n", filename, prog->name);
4258 PRVM_G_FLOAT(OFS_RETURN) = 0;
4262 // get string buffer
4263 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM1));
4266 VM_Warning(prog, "VM_buf_loadfile: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM1), prog->name);
4267 PRVM_G_FLOAT(OFS_RETURN) = 0;
4271 // read file (append to the end of buffer)
4272 strindex = stringbuffer->num_strings;
4280 if (c == '\r' || c == '\n' || c < 0)
4282 if (end < VM_STRINGTEMP_LENGTH - 1)
4286 // remove \n following \r
4291 FS_UnGetc(file, (unsigned char)c);
4296 BufStr_Expand(prog, stringbuffer, strindex);
4297 stringbuffer->num_strings = max(stringbuffer->num_strings, strindex + 1);
4298 alloclen = strlen(string) + 1;
4299 stringbuffer->strings[strindex] = (char *)Mem_Alloc(prog->progs_mempool, alloclen);
4300 memcpy(stringbuffer->strings[strindex], string, alloclen);
4301 strindex = stringbuffer->num_strings;
4309 PRVM_G_FLOAT(OFS_RETURN) = 1;
4313 ========================
4315 writes stringbuffer to a file, returns 0 or 1
4316 float buf_writefile(float filehandle, float bufhandle, [, float startpos, float numstrings]) = #468;
4317 ========================
4320 void VM_buf_writefile(prvm_prog_t *prog)
4322 int filenum, strindex, strnum, strlength;
4323 prvm_stringbuffer_t *stringbuffer;
4325 VM_SAFEPARMCOUNTRANGE(2, 4, VM_buf_writefile);
4328 filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
4329 if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES)
4331 VM_Warning(prog, "VM_buf_writefile: invalid file handle %i used in %s\n", filenum, prog->name);
4334 if (prog->openfiles[filenum] == NULL)
4336 VM_Warning(prog, "VM_buf_writefile: no such file handle %i (or file has been closed) in %s\n", filenum, prog->name);
4340 // get string buffer
4341 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM1));
4344 VM_Warning(prog, "VM_buf_writefile: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM1), prog->name);
4345 PRVM_G_FLOAT(OFS_RETURN) = 0;
4349 // get start and end parms
4352 strindex = (int)PRVM_G_FLOAT(OFS_PARM2);
4353 strnum = (int)PRVM_G_FLOAT(OFS_PARM3);
4355 else if (prog->argc > 2)
4357 strindex = (int)PRVM_G_FLOAT(OFS_PARM2);
4358 strnum = stringbuffer->num_strings - strindex;
4363 strnum = stringbuffer->num_strings;
4365 if (strindex < 0 || strindex >= stringbuffer->num_strings)
4367 VM_Warning(prog, "VM_buf_writefile: wrong start string index %i used in %s\n", strindex, prog->name);
4368 PRVM_G_FLOAT(OFS_RETURN) = 0;
4373 VM_Warning(prog, "VM_buf_writefile: wrong strings count %i used in %s\n", strnum, prog->name);
4374 PRVM_G_FLOAT(OFS_RETURN) = 0;
4379 while(strindex < stringbuffer->num_strings && strnum)
4381 if (stringbuffer->strings[strindex])
4383 if ((strlength = (int)strlen(stringbuffer->strings[strindex])))
4384 FS_Write(prog->openfiles[filenum], stringbuffer->strings[strindex], strlength);
4385 FS_Write(prog->openfiles[filenum], "\n", 1);
4391 PRVM_G_FLOAT(OFS_RETURN) = 1;
4394 #define MATCH_AUTO 0
4395 #define MATCH_WHOLE 1
4396 #define MATCH_LEFT 2
4397 #define MATCH_RIGHT 3
4398 #define MATCH_MIDDLE 4
4399 #define MATCH_PATTERN 5
4401 static const char *detect_match_rule(char *pattern, int *matchrule)
4406 patternlength = (int)strlen(pattern);
4407 ppos = strchr(pattern, '*');
4408 qpos = strchr(pattern, '?');
4412 *matchrule = MATCH_PATTERN;
4415 // has * - left, mid, right or pattern
4418 // starts with * - may be right/mid or pattern
4419 if ((ppos - pattern) == 0)
4421 ppos = strchr(pattern+1, '*');
4425 *matchrule = MATCH_RIGHT;
4429 if ((ppos - pattern) == patternlength)
4431 *matchrule = MATCH_MIDDLE;
4436 *matchrule = MATCH_PATTERN;
4439 // end with * - left
4440 if ((ppos - pattern) == patternlength)
4442 *matchrule = MATCH_LEFT;
4447 *matchrule = MATCH_PATTERN;
4450 // have no wildcards - whole string
4451 *matchrule = MATCH_WHOLE;
4455 // todo: support UTF8
4456 static qbool match_rule(const char *string, int max_string, const char *pattern, int patternlength, int rule)
4461 return !strncmp(string, pattern, max_string) ? true : false;
4463 return !strncmp(string, pattern, patternlength) ? true : false;
4466 mid = strstr(string, pattern);
4467 return mid && !*(mid+patternlength);
4470 return strstr(string, pattern) ? true : false;
4472 return matchpattern_with_separator(string, pattern, false, "", false) ? true : false;
4476 ========================
4478 find an index of bufstring matching rule
4479 float bufstr_find(float bufhandle, string match, float matchrule, float startpos, float step) = #468;
4480 ========================
4483 void VM_bufstr_find(prvm_prog_t *prog)
4485 prvm_stringbuffer_t *stringbuffer;
4486 char string[VM_STRINGTEMP_LENGTH];
4487 int matchrule, matchlen, i, step;
4490 VM_SAFEPARMCOUNTRANGE(3, 5, VM_bufstr_find);
4492 PRVM_G_FLOAT(OFS_RETURN) = -1;
4494 // get string buffer
4495 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4498 VM_Warning(prog, "VM_bufstr_find: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
4503 matchrule = (int)PRVM_G_FLOAT(OFS_PARM2);
4504 if (matchrule < 0 || matchrule > 5)
4506 VM_Warning(prog, "VM_bufstr_find: invalid match rule %i in %s\n", matchrule, prog->name);
4510 match = PRVM_G_STRING(OFS_PARM1);
4513 strlcpy(string, PRVM_G_STRING(OFS_PARM1), sizeof(string));
4514 match = detect_match_rule(string, &matchrule);
4516 matchlen = (int)strlen(match);
4519 i = (prog->argc > 3) ? (int)PRVM_G_FLOAT(OFS_PARM3) : 0;
4520 step = (prog->argc > 4) ? (int)PRVM_G_FLOAT(OFS_PARM4) : 1;
4521 while(i < stringbuffer->num_strings)
4523 if (stringbuffer->strings[i] && match_rule(stringbuffer->strings[i], VM_STRINGTEMP_LENGTH, match, matchlen, matchrule))
4525 PRVM_G_FLOAT(OFS_RETURN) = i;
4533 ========================
4535 float matchpattern(string s, string pattern, float matchrule, float startpos) = #468;
4536 ========================
4538 void VM_matchpattern(prvm_prog_t *prog)
4540 const char *s, *match;
4541 char string[VM_STRINGTEMP_LENGTH];
4544 VM_SAFEPARMCOUNTRANGE(2, 4, VM_matchpattern);
4546 s = PRVM_G_STRING(OFS_PARM0);
4549 matchrule = (int)PRVM_G_FLOAT(OFS_PARM2);
4550 if (matchrule < 0 || matchrule > 5)
4552 VM_Warning(prog, "VM_matchpattern: invalid match rule %i in %s\n", matchrule, prog->name);
4556 match = PRVM_G_STRING(OFS_PARM1);
4559 strlcpy(string, PRVM_G_STRING(OFS_PARM1), sizeof(string));
4560 match = detect_match_rule(string, &matchrule);
4564 l = (int)strlen(match);
4566 s += max(0, min((unsigned int)PRVM_G_FLOAT(OFS_PARM3), strlen(s)-1));
4569 PRVM_G_FLOAT(OFS_RETURN) = match_rule(s, VM_STRINGTEMP_LENGTH, match, l, matchrule);
4573 ========================
4575 ========================
4578 void VM_buf_cvarlist(prvm_prog_t *prog)
4581 const char *partial, *antipartial;
4582 size_t len, antilen;
4584 qbool ispattern, antiispattern;
4586 prvm_stringbuffer_t *stringbuffer;
4587 VM_SAFEPARMCOUNTRANGE(2, 3, VM_buf_cvarlist);
4589 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4592 VM_Warning(prog, "VM_bufstr_free: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
4596 partial = PRVM_G_STRING(OFS_PARM1);
4600 len = strlen(partial);
4603 antipartial = PRVM_G_STRING(OFS_PARM2);
4609 antilen = strlen(antipartial);
4611 for (n = 0;n < stringbuffer->num_strings;n++)
4612 if (stringbuffer->strings[n])
4613 Mem_Free(stringbuffer->strings[n]);
4614 if (stringbuffer->strings)
4615 Mem_Free(stringbuffer->strings);
4616 stringbuffer->strings = NULL;
4618 ispattern = partial && (strchr(partial, '*') || strchr(partial, '?'));
4619 antiispattern = antipartial && (strchr(antipartial, '*') || strchr(antipartial, '?'));
4622 for(cvar = prog->console_cmd->cvars->vars; cvar; cvar = cvar->next)
4624 if(len && (ispattern ? !matchpattern_with_separator(cvar->name, partial, false, "", false) : strncmp(partial, cvar->name, len)))
4627 if(antilen && (antiispattern ? matchpattern_with_separator(cvar->name, antipartial, false, "", false) : !strncmp(antipartial, cvar->name, antilen)))
4633 stringbuffer->max_strings = stringbuffer->num_strings = n;
4634 if (stringbuffer->max_strings)
4635 stringbuffer->strings = (char **)Mem_Alloc(prog->progs_mempool, sizeof(stringbuffer->strings[0]) * stringbuffer->max_strings);
4638 for(cvar = prog->console_cmd->cvars->vars; cvar; cvar = cvar->next)
4640 if(len && (ispattern ? !matchpattern_with_separator(cvar->name, partial, false, "", false) : strncmp(partial, cvar->name, len)))
4643 if(antilen && (antiispattern ? matchpattern_with_separator(cvar->name, antipartial, false, "", false) : !strncmp(antipartial, cvar->name, antilen)))
4646 alloclen = strlen(cvar->name) + 1;
4647 stringbuffer->strings[n] = (char *)Mem_Alloc(prog->progs_mempool, alloclen);
4648 memcpy(stringbuffer->strings[n], cvar->name, alloclen);
4663 This was a major timewaster in progs, so it was converted to C
4666 void VM_changeyaw (prvm_prog_t *prog)
4669 float ideal, current, move, speed;
4671 // this is called (VERY HACKISHLY) by VM_SV_MoveToGoal, so it can not use any
4672 // parameters because they are the parameters to VM_SV_MoveToGoal, not this
4673 //VM_SAFEPARMCOUNT(0, VM_changeyaw);
4675 ent = PRVM_PROG_TO_EDICT(PRVM_gameglobaledict(self));
4676 if (ent == prog->edicts)
4678 VM_Warning(prog, "changeyaw: can not modify world entity\n");
4681 if (ent->priv.server->free)
4683 VM_Warning(prog, "changeyaw: can not modify free entity\n");
4686 current = PRVM_gameedictvector(ent, angles)[1];
4687 current = ANGLEMOD(current);
4688 ideal = PRVM_gameedictfloat(ent, ideal_yaw);
4689 speed = PRVM_gameedictfloat(ent, yaw_speed);
4691 if (current == ideal)
4693 move = ideal - current;
4694 if (ideal > current)
4716 PRVM_gameedictvector(ent, angles)[1] = ANGLEMOD(current);
4724 void VM_changepitch (prvm_prog_t *prog)
4727 float ideal, current, move, speed;
4729 VM_SAFEPARMCOUNT(1, VM_changepitch);
4731 ent = PRVM_G_EDICT(OFS_PARM0);
4732 if (ent == prog->edicts)
4734 VM_Warning(prog, "changepitch: can not modify world entity\n");
4737 if (ent->priv.server->free)
4739 VM_Warning(prog, "changepitch: can not modify free entity\n");
4742 current = PRVM_gameedictvector(ent, angles)[0];
4743 current = ANGLEMOD(current);
4744 ideal = PRVM_gameedictfloat(ent, idealpitch);
4745 speed = PRVM_gameedictfloat(ent, pitch_speed);
4747 if (current == ideal)
4749 move = ideal - current;
4750 if (ideal > current)
4772 PRVM_gameedictvector(ent, angles)[0] = ANGLEMOD(current);
4776 void VM_uncolorstring (prvm_prog_t *prog)
4778 char szNewString[VM_STRINGTEMP_LENGTH];
4779 const char *szString;
4782 VM_SAFEPARMCOUNT(1, VM_uncolorstring);
4783 szString = PRVM_G_STRING(OFS_PARM0);
4784 COM_StringDecolorize(szString, 0, szNewString, sizeof(szNewString), true);
4785 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, szNewString);
4789 // #221 float(string str, string sub[, float startpos]) strstrofs (FTE_STRINGS)
4790 //strstr, without generating a new string. Use in conjunction with FRIK_FILE's substring for more similar strstr.
4791 void VM_strstrofs (prvm_prog_t *prog)
4793 const char *instr, *match;
4795 VM_SAFEPARMCOUNTRANGE(2, 3, VM_strstrofs);
4796 instr = PRVM_G_STRING(OFS_PARM0);
4797 match = PRVM_G_STRING(OFS_PARM1);
4798 firstofs = (prog->argc > 2)?(int)PRVM_G_FLOAT(OFS_PARM2):0;
4799 firstofs = (int)u8_bytelen(instr, firstofs);
4801 if (firstofs && (firstofs < 0 || firstofs > (int)strlen(instr)))
4803 PRVM_G_FLOAT(OFS_RETURN) = -1;
4807 match = strstr(instr+firstofs, match);
4809 PRVM_G_FLOAT(OFS_RETURN) = -1;
4811 PRVM_G_FLOAT(OFS_RETURN) = u8_strnlen(instr, match-instr);
4814 //#222 string(string s, float index) str2chr (FTE_STRINGS)
4815 void VM_str2chr (prvm_prog_t *prog)
4820 VM_SAFEPARMCOUNT(2, VM_str2chr);
4821 s = PRVM_G_STRING(OFS_PARM0);
4822 index = (int)u8_bytelen(s, (int)PRVM_G_FLOAT(OFS_PARM1));
4824 if((unsigned)index < strlen(s))
4826 if (utf8_enable.integer)
4827 ch = u8_getchar_noendptr(s + index);
4829 ch = (unsigned char)s[index];
4830 PRVM_G_FLOAT(OFS_RETURN) = ch;
4833 PRVM_G_FLOAT(OFS_RETURN) = 0;
4836 //#223 string(float c, ...) chr2str (FTE_STRINGS)
4837 void VM_chr2str (prvm_prog_t *prog)
4842 VM_SAFEPARMCOUNTRANGE(0, 8, VM_chr2str);
4843 for(i = 0;i < prog->argc && i < (int)sizeof(t) - 1;i++)
4844 t[i] = (unsigned char)PRVM_G_FLOAT(OFS_PARM0+i*3);
4846 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, t);
4851 VM_SAFEPARMCOUNTRANGE(0, 8, VM_chr2str);
4852 for(i = 0; i < prog->argc && len < sizeof(t)-1; ++i)
4853 len += u8_fromchar((Uchar)PRVM_G_FLOAT(OFS_PARM0+i*3), t + len, sizeof(t)-1);
4855 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, t);
4858 static int chrconv_number(int i, int base, int conv)
4883 static int chrconv_punct(int i, int base, int conv)
4901 static int chrchar_alpha(int i, int basec, int baset, int convc, int convt, int charnum)
4903 //convert case and colour seperatly...
4920 baset = 128*((charnum&1) == (convt-5));
4936 return i + basec + baset;
4938 // #224 string(float ccase, float calpha, float cnum, string s, ...) strconv (FTE_STRINGS)
4939 //bulk convert a string. change case or colouring.
4940 void VM_strconv (prvm_prog_t *prog)
4942 int ccase, redalpha, rednum, len, i;
4943 unsigned char resbuf[VM_STRINGTEMP_LENGTH];
4944 unsigned char *result = resbuf;
4946 VM_SAFEPARMCOUNTRANGE(3, 8, VM_strconv);
4948 ccase = (int) PRVM_G_FLOAT(OFS_PARM0); //0 same, 1 lower, 2 upper
4949 redalpha = (int) PRVM_G_FLOAT(OFS_PARM1); //0 same, 1 white, 2 red, 5 alternate, 6 alternate-alternate
4950 rednum = (int) PRVM_G_FLOAT(OFS_PARM2); //0 same, 1 white, 2 red, 3 redspecial, 4 whitespecial, 5 alternate, 6 alternate-alternate
4951 VM_VarString(prog, 3, (char *) resbuf, sizeof(resbuf));
4952 len = (int)strlen((char *) resbuf);
4954 for (i = 0; i < len; i++, result++) //should this be done backwards?
4956 if (*result >= '0' && *result <= '9') //normal numbers...
4957 *result = chrconv_number(*result, '0', rednum);
4958 else if (*result >= '0'+128 && *result <= '9'+128)
4959 *result = chrconv_number(*result, '0'+128, rednum);
4960 else if (*result >= '0'+128-30 && *result <= '9'+128-30)
4961 *result = chrconv_number(*result, '0'+128-30, rednum);
4962 else if (*result >= '0'-30 && *result <= '9'-30)
4963 *result = chrconv_number(*result, '0'-30, rednum);
4965 else if (*result >= 'a' && *result <= 'z') //normal numbers...
4966 *result = chrchar_alpha(*result, 'a', 0, ccase, redalpha, i);
4967 else if (*result >= 'A' && *result <= 'Z') //normal numbers...
4968 *result = chrchar_alpha(*result, 'A', 0, ccase, redalpha, i);
4969 else if (*result >= 'a'+128 && *result <= 'z'+128) //normal numbers...
4970 *result = chrchar_alpha(*result, 'a', 128, ccase, redalpha, i);
4971 else if (*result >= 'A'+128 && *result <= 'Z'+128) //normal numbers...
4972 *result = chrchar_alpha(*result, 'A', 128, ccase, redalpha, i);
4974 else if ((*result & 127) < 16 || !redalpha) //special chars..
4976 else if (*result < 128)
4977 *result = chrconv_punct(*result, 0, redalpha);
4979 *result = chrconv_punct(*result, 128, redalpha);
4983 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, (char *) resbuf);
4986 // #225 string(float chars, string s, ...) strpad (FTE_STRINGS)
4987 void VM_strpad (prvm_prog_t *prog)
4989 char src[VM_STRINGTEMP_LENGTH];
4990 char destbuf[VM_STRINGTEMP_LENGTH];
4992 VM_SAFEPARMCOUNTRANGE(1, 8, VM_strpad);
4993 pad = (int) PRVM_G_FLOAT(OFS_PARM0);
4994 VM_VarString(prog, 1, src, sizeof(src));
4996 // note: < 0 = left padding, > 0 = right padding,
4997 // this is reverse logic of printf!
4998 dpsnprintf(destbuf, sizeof(destbuf), "%*s", -pad, src);
5000 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, destbuf);
5003 // #226 string(string info, string key, string value, ...) infoadd (FTE_STRINGS)
5004 //uses qw style \key\value strings
5005 void VM_infoadd (prvm_prog_t *prog)
5007 const char *info, *key;
5008 char value[VM_STRINGTEMP_LENGTH];
5009 char temp[VM_STRINGTEMP_LENGTH];
5011 VM_SAFEPARMCOUNTRANGE(2, 8, VM_infoadd);
5012 info = PRVM_G_STRING(OFS_PARM0);
5013 key = PRVM_G_STRING(OFS_PARM1);
5014 VM_VarString(prog, 2, value, sizeof(value));
5016 strlcpy(temp, info, VM_STRINGTEMP_LENGTH);
5018 InfoString_SetValue(temp, VM_STRINGTEMP_LENGTH, key, value);
5020 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, temp);
5023 // #227 string(string info, string key) infoget (FTE_STRINGS)
5024 //uses qw style \key\value strings
5025 void VM_infoget (prvm_prog_t *prog)
5029 char value[VM_STRINGTEMP_LENGTH];
5031 VM_SAFEPARMCOUNT(2, VM_infoget);
5032 info = PRVM_G_STRING(OFS_PARM0);
5033 key = PRVM_G_STRING(OFS_PARM1);
5035 InfoString_GetValue(info, key, value, VM_STRINGTEMP_LENGTH);
5037 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, value);
5040 //#228 float(string s1, string s2, float len) strncmp (FTE_STRINGS)
5041 // also float(string s1, string s2) strcmp (FRIK_FILE)
5042 void VM_strncmp (prvm_prog_t *prog)
5044 const char *s1, *s2;
5045 VM_SAFEPARMCOUNTRANGE(2, 3, VM_strncmp);
5046 s1 = PRVM_G_STRING(OFS_PARM0);
5047 s2 = PRVM_G_STRING(OFS_PARM1);
5050 PRVM_G_FLOAT(OFS_RETURN) = strncmp(s1, s2, (size_t)PRVM_G_FLOAT(OFS_PARM2));
5054 PRVM_G_FLOAT(OFS_RETURN) = strcmp(s1, s2);
5058 // #229 float(string s1, string s2) strcasecmp (FTE_STRINGS)
5059 // #230 float(string s1, string s2, float len) strncasecmp (FTE_STRINGS)
5060 void VM_strncasecmp (prvm_prog_t *prog)
5062 const char *s1, *s2;
5063 VM_SAFEPARMCOUNTRANGE(2, 3, VM_strncasecmp);
5064 s1 = PRVM_G_STRING(OFS_PARM0);
5065 s2 = PRVM_G_STRING(OFS_PARM1);
5068 PRVM_G_FLOAT(OFS_RETURN) = strncasecmp(s1, s2, (size_t)PRVM_G_FLOAT(OFS_PARM2));
5072 PRVM_G_FLOAT(OFS_RETURN) = strcasecmp(s1, s2);
5076 // #494 float(float caseinsensitive, string s, ...) crc16
5077 void VM_crc16(prvm_prog_t *prog)
5080 char s[VM_STRINGTEMP_LENGTH];
5081 VM_SAFEPARMCOUNTRANGE(2, 8, VM_crc16);
5082 insensitive = PRVM_G_FLOAT(OFS_PARM0);
5083 VM_VarString(prog, 1, s, sizeof(s));
5084 PRVM_G_FLOAT(OFS_RETURN) = (unsigned short) ((insensitive ? CRC_Block_CaseInsensitive : CRC_Block) ((unsigned char *) s, strlen(s)));
5087 // #639 float(string digest, string data, ...) digest_hex
5088 void VM_digest_hex(prvm_prog_t *prog)
5096 char s[VM_STRINGTEMP_LENGTH];
5099 VM_SAFEPARMCOUNTRANGE(2, 8, VM_digest_hex);
5100 digest = PRVM_G_STRING(OFS_PARM0);
5103 VM_VarString(prog, 1, s, sizeof(s));
5104 len = (int)strlen(s);
5108 if(!strcmp(digest, "MD4"))
5111 mdfour((unsigned char *) out, (unsigned char *) s, len);
5113 else if(!strcmp(digest, "SHA256") && Crypto_Available())
5116 sha256((unsigned char *) out, (unsigned char *) s, len);
5118 // no warning needed on mismatch - we return string_null to QC
5123 static const char *hexmap = "0123456789abcdef";
5124 for(i = 0; i < outlen; ++i)
5126 outhex[2*i] = hexmap[(out[i] >> 4) & 15];
5127 outhex[2*i+1] = hexmap[(out[i] >> 0) & 15];
5130 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, outhex);
5133 PRVM_G_INT(OFS_RETURN) = 0;
5136 void VM_wasfreed (prvm_prog_t *prog)
5138 VM_SAFEPARMCOUNT(1, VM_wasfreed);
5139 PRVM_G_FLOAT(OFS_RETURN) = PRVM_G_EDICT(OFS_PARM0)->priv.required->free;
5142 void VM_SetTraceGlobals(prvm_prog_t *prog, const trace_t *trace)
5144 PRVM_gameglobalfloat(trace_allsolid) = trace->allsolid;
5145 PRVM_gameglobalfloat(trace_startsolid) = trace->startsolid;
5146 PRVM_gameglobalfloat(trace_fraction) = trace->fraction;
5147 PRVM_gameglobalfloat(trace_inwater) = trace->inwater;
5148 PRVM_gameglobalfloat(trace_inopen) = trace->inopen;
5149 VectorCopy(trace->endpos, PRVM_gameglobalvector(trace_endpos));
5150 VectorCopy(trace->plane.normal, PRVM_gameglobalvector(trace_plane_normal));
5151 PRVM_gameglobalfloat(trace_plane_dist) = trace->plane.dist;
5152 PRVM_gameglobaledict(trace_ent) = PRVM_EDICT_TO_PROG(trace->ent ? trace->ent : prog->edicts);
5153 PRVM_gameglobalfloat(trace_dpstartcontents) = trace->startsupercontents;
5154 PRVM_gameglobalfloat(trace_dphitcontents) = trace->hitsupercontents;
5155 PRVM_gameglobalfloat(trace_dphitq3surfaceflags) = trace->hitq3surfaceflags;
5156 PRVM_gameglobalstring(trace_dphittexturename) = trace->hittexture ? PRVM_SetTempString(prog, trace->hittexture->name) : 0;
5159 void VM_ClearTraceGlobals(prvm_prog_t *prog)
5161 // clean up all trace globals when leaving the VM (anti-triggerbot safeguard)
5162 PRVM_gameglobalfloat(trace_allsolid) = 0;
5163 PRVM_gameglobalfloat(trace_startsolid) = 0;
5164 PRVM_gameglobalfloat(trace_fraction) = 0;
5165 PRVM_gameglobalfloat(trace_inwater) = 0;
5166 PRVM_gameglobalfloat(trace_inopen) = 0;
5167 VectorClear(PRVM_gameglobalvector(trace_endpos));
5168 VectorClear(PRVM_gameglobalvector(trace_plane_normal));
5169 PRVM_gameglobalfloat(trace_plane_dist) = 0;
5170 PRVM_gameglobaledict(trace_ent) = PRVM_EDICT_TO_PROG(prog->edicts);
5171 PRVM_gameglobalfloat(trace_dpstartcontents) = 0;
5172 PRVM_gameglobalfloat(trace_dphitcontents) = 0;
5173 PRVM_gameglobalfloat(trace_dphitq3surfaceflags) = 0;
5174 PRVM_gameglobalstring(trace_dphittexturename) = 0;
5179 void VM_Cmd_Init(prvm_prog_t *prog)
5181 // only init the stuff for the current prog
5182 VM_Files_Init(prog);
5183 VM_Search_Init(prog);
5186 static void animatemodel_reset(prvm_prog_t *prog);
5188 void VM_Cmd_Reset(prvm_prog_t *prog)
5190 CL_PurgeOwner( MENUOWNER );
5191 VM_Search_Reset(prog);
5192 VM_Files_CloseAll(prog);
5193 animatemodel_reset(prog);
5196 // #510 string(string input, ...) uri_escape (DP_QC_URI_ESCAPE)
5197 // does URI escaping on a string (replace evil stuff by %AB escapes)
5198 void VM_uri_escape (prvm_prog_t *prog)
5200 char src[VM_STRINGTEMP_LENGTH];
5201 char dest[VM_STRINGTEMP_LENGTH];
5203 static const char *hex = "0123456789ABCDEF";
5205 VM_SAFEPARMCOUNTRANGE(1, 8, VM_uri_escape);
5206 VM_VarString(prog, 0, src, sizeof(src));
5208 for(p = src, q = dest; *p && q < dest + sizeof(dest) - 3; ++p)
5210 if((*p >= 'A' && *p <= 'Z')
5211 || (*p >= 'a' && *p <= 'z')
5212 || (*p >= '0' && *p <= '9')
5213 || (*p == '-') || (*p == '_') || (*p == '.')
5214 || (*p == '!') || (*p == '~')
5215 || (*p == '\'') || (*p == '(') || (*p == ')'))
5220 *q++ = hex[(*(unsigned char *)p >> 4) & 0xF];
5221 *q++ = hex[ *(unsigned char *)p & 0xF];
5226 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, dest);
5229 // #510 string(string input, ...) uri_unescape (DP_QC_URI_ESCAPE)
5230 // does URI unescaping on a string (get back the evil stuff)
5231 void VM_uri_unescape (prvm_prog_t *prog)
5233 char src[VM_STRINGTEMP_LENGTH];
5234 char dest[VM_STRINGTEMP_LENGTH];
5238 VM_SAFEPARMCOUNTRANGE(1, 8, VM_uri_unescape);
5239 VM_VarString(prog, 0, src, sizeof(src));
5241 for(p = src, q = dest; *p; ) // no need to check size, because unescape can't expand
5245 if(p[1] >= '0' && p[1] <= '9')
5247 else if(p[1] >= 'a' && p[1] <= 'f')
5248 hi = p[1] - 'a' + 10;
5249 else if(p[1] >= 'A' && p[1] <= 'F')
5250 hi = p[1] - 'A' + 10;
5253 if(p[2] >= '0' && p[2] <= '9')
5255 else if(p[2] >= 'a' && p[2] <= 'f')
5256 lo = p[2] - 'a' + 10;
5257 else if(p[2] >= 'A' && p[2] <= 'F')
5258 lo = p[2] - 'A' + 10;
5261 if(hi != 0 || lo != 0) // don't unescape NUL bytes
5262 *q++ = (char) (hi * 0x10 + lo);
5273 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, dest);
5276 // #502 string(string filename) whichpack (DP_QC_WHICHPACK)
5277 // returns the name of the pack containing a file, or "" if it is not in any pack (but local or non-existant)
5278 void VM_whichpack (prvm_prog_t *prog)
5280 const char *fn, *pack;
5282 VM_SAFEPARMCOUNT(1, VM_whichpack);
5283 fn = PRVM_G_STRING(OFS_PARM0);
5284 pack = FS_WhichPack(fn);
5286 PRVM_G_INT(OFS_RETURN) = pack ? PRVM_SetTempString(prog, pack) : 0;
5294 char buffer[MAX_INPUTLINE];
5296 unsigned char *postdata; // free when uri_to_prog_t is freed
5298 char *sigdata; // free when uri_to_prog_t is freed
5303 static void uri_to_string_callback(int status, size_t length_received, unsigned char *buffer, void *cbdata)
5306 uri_to_prog_t *handle = (uri_to_prog_t *) cbdata;
5308 prog = handle->prog;
5311 // curl reply came too late... so just drop it
5312 if(handle->postdata)
5313 Z_Free(handle->postdata);
5315 Z_Free(handle->sigdata);
5320 if((prog->starttime == handle->starttime) && (PRVM_allfunction(URI_Get_Callback)))
5322 if(length_received >= sizeof(handle->buffer))
5323 length_received = sizeof(handle->buffer) - 1;
5324 handle->buffer[length_received] = 0;
5326 PRVM_G_FLOAT(OFS_PARM0) = handle->id;
5327 PRVM_G_FLOAT(OFS_PARM1) = status;
5328 PRVM_G_INT(OFS_PARM2) = PRVM_SetTempString(prog, handle->buffer);
5329 prog->ExecuteProgram(prog, PRVM_allfunction(URI_Get_Callback), "QC function URI_Get_Callback is missing");
5332 if(handle->postdata)
5333 Z_Free(handle->postdata);
5335 Z_Free(handle->sigdata);
5339 // 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
5340 // 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
5341 void VM_uri_get (prvm_prog_t *prog)
5346 uri_to_prog_t *handle;
5347 const char *posttype = NULL;
5348 const char *postseparator = NULL;
5349 int poststringbuffer = -1;
5351 const char *query_string = NULL;
5354 if(!PRVM_allfunction(URI_Get_Callback))
5355 prog->error_cmd("uri_get called by %s without URI_Get_Callback defined", prog->name);
5357 VM_SAFEPARMCOUNTRANGE(2, 6, VM_uri_get);
5359 url = PRVM_G_STRING(OFS_PARM0);
5360 id = PRVM_G_FLOAT(OFS_PARM1);
5362 posttype = PRVM_G_STRING(OFS_PARM2);
5364 postseparator = PRVM_G_STRING(OFS_PARM3);
5366 poststringbuffer = PRVM_G_FLOAT(OFS_PARM4);
5368 postkeyid = PRVM_G_FLOAT(OFS_PARM5);
5369 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!
5371 query_string = strchr(url, '?');
5374 lq = query_string ? strlen(query_string) : 0;
5376 handle->prog = prog;
5377 handle->starttime = prog->starttime;
5379 if(postseparator && posttype && *posttype)
5381 size_t l = strlen(postseparator);
5382 if(poststringbuffer >= 0)
5387 prvm_stringbuffer_t *stringbuffer;
5388 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, poststringbuffer);
5391 VM_Warning(prog, "uri_get: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
5395 for(i = 0;i < stringbuffer->num_strings;i++)
5399 if(stringbuffer->strings[i])
5400 ltotal += strlen(stringbuffer->strings[i]);
5402 handle->postdata = (unsigned char *)Z_Malloc(ltotal + 1 + lq);
5403 handle->postlen = ltotal;
5405 for(i = 0;i < stringbuffer->num_strings;i++)
5409 memcpy(handle->postdata + ltotal, postseparator, l);
5412 if(stringbuffer->strings[i])
5414 memcpy(handle->postdata + ltotal, stringbuffer->strings[i], strlen(stringbuffer->strings[i]));
5415 ltotal += strlen(stringbuffer->strings[i]);
5418 if(ltotal != handle->postlen)
5419 prog->error_cmd("%s: string buffer content size mismatch, possible overrun", prog->name);
5423 handle->postdata = (unsigned char *)Z_Malloc(l + 1 + lq);
5424 handle->postlen = l;
5425 memcpy(handle->postdata, postseparator, l);
5427 handle->postdata[handle->postlen] = 0;
5429 memcpy(handle->postdata + handle->postlen + 1, query_string, lq);
5432 // POST: we sign postdata \0 query string
5434 handle->sigdata = (char *)Z_Malloc(8192);
5435 strlcpy(handle->sigdata, "X-D0-Blind-ID-Detached-Signature: ", 8192);
5436 l = strlen(handle->sigdata);
5437 handle->siglen = Crypto_SignDataDetached(handle->postdata, handle->postlen + 1 + lq, postkeyid, handle->sigdata + l, 8192 - l);
5440 Z_Free(handle->sigdata);
5441 handle->sigdata = NULL;
5444 ll = base64_encode((unsigned char *) (handle->sigdata + l), handle->siglen, 8192 - l - 1);
5447 Z_Free(handle->sigdata);
5448 handle->sigdata = NULL;
5451 handle->siglen = l + ll;
5452 handle->sigdata[handle->siglen] = 0;
5455 strlcpy(handle->posttype, posttype, sizeof(handle->posttype));
5456 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);
5460 if(postkeyid >= 0 && query_string)
5462 // GET: we sign JUST the query string
5464 handle->sigdata = (char *)Z_Malloc(8192);
5465 strlcpy(handle->sigdata, "X-D0-Blind-ID-Detached-Signature: ", 8192);
5466 l = strlen(handle->sigdata);
5467 handle->siglen = Crypto_SignDataDetached(query_string, lq, postkeyid, handle->sigdata + l, 8192 - l);
5470 Z_Free(handle->sigdata);
5471 handle->sigdata = NULL;
5474 ll = base64_encode((unsigned char *) (handle->sigdata + l), handle->siglen, 8192 - l - 1);
5477 Z_Free(handle->sigdata);
5478 handle->sigdata = NULL;
5481 handle->siglen = l + ll;
5482 handle->sigdata[handle->siglen] = 0;
5485 handle->postdata = NULL;
5486 handle->postlen = 0;
5487 ret = Curl_Begin_ToMemory_POST(url, handle->sigdata, 0, NULL, NULL, 0, (unsigned char *) handle->buffer, sizeof(handle->buffer), uri_to_string_callback, handle);
5491 PRVM_G_INT(OFS_RETURN) = 1;
5495 if(handle->postdata)
5496 Z_Free(handle->postdata);
5498 Z_Free(handle->sigdata);
5500 PRVM_G_INT(OFS_RETURN) = 0;
5504 void VM_netaddress_resolve (prvm_prog_t *prog)
5507 char normalized[128];
5509 lhnetaddress_t addr;
5511 VM_SAFEPARMCOUNTRANGE(1, 2, VM_netaddress_resolve);
5513 ip = PRVM_G_STRING(OFS_PARM0);
5516 port = (int) PRVM_G_FLOAT(OFS_PARM1);
5518 if(LHNETADDRESS_FromString(&addr, ip, port) && LHNETADDRESS_ToString(&addr, normalized, sizeof(normalized), prog->argc > 1))
5519 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, normalized);
5521 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, "");
5524 //string(prvm_prog_t *prog) getextresponse = #624; // returns the next extResponse packet that was sent to this client
5525 void VM_CL_getextresponse (prvm_prog_t *prog)
5527 VM_SAFEPARMCOUNT(0,VM_argv);
5529 if (cl_net_extresponse_count <= 0)
5530 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
5534 --cl_net_extresponse_count;
5535 first = (cl_net_extresponse_last + NET_EXTRESPONSE_MAX - cl_net_extresponse_count) % NET_EXTRESPONSE_MAX;
5536 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, cl_net_extresponse[first]);
5540 void VM_SV_getextresponse (prvm_prog_t *prog)
5542 VM_SAFEPARMCOUNT(0,VM_argv);
5544 if (sv_net_extresponse_count <= 0)
5545 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
5549 --sv_net_extresponse_count;
5550 first = (sv_net_extresponse_last + NET_EXTRESPONSE_MAX - sv_net_extresponse_count) % NET_EXTRESPONSE_MAX;
5551 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, sv_net_extresponse[first]);
5557 Common functions between menu.dat and clsprogs
5561 //#349 float() isdemo
5562 void VM_CL_isdemo (prvm_prog_t *prog)
5564 VM_SAFEPARMCOUNT(0, VM_CL_isdemo);
5565 PRVM_G_FLOAT(OFS_RETURN) = cls.demoplayback;
5568 //#355 float() videoplaying
5569 void VM_CL_videoplaying (prvm_prog_t *prog)
5571 VM_SAFEPARMCOUNT(0, VM_CL_videoplaying);
5572 PRVM_G_FLOAT(OFS_RETURN) = cl_videoplaying;
5579 callfunction(...,string function_name)
5583 void VM_callfunction(prvm_prog_t *prog)
5588 VM_SAFEPARMCOUNTRANGE(1, 8, VM_callfunction);
5590 s = PRVM_G_STRING(OFS_PARM0+(prog->argc - 1)*3);
5592 VM_CheckEmptyString(prog, s);
5594 func = PRVM_ED_FindFunction(prog, s);
5597 prog->error_cmd("VM_callfunction: function %s not found !", s);
5598 else if (func->first_statement < 0)
5600 // negative statements are built in functions
5601 int builtinnumber = -func->first_statement;
5602 prog->xfunction->builtinsprofile++;
5603 if (builtinnumber < prog->numbuiltins && prog->builtins[builtinnumber])
5604 prog->builtins[builtinnumber](prog);
5606 prog->error_cmd("No such builtin #%i in %s; most likely cause: outdated engine build. Try updating!", builtinnumber, prog->name);
5608 else if(func - prog->functions > 0)
5611 prog->ExecuteProgram(prog, func - prog->functions,"");
5620 float isfunction(string function_name)
5623 void VM_isfunction(prvm_prog_t *prog)
5628 VM_SAFEPARMCOUNT(1, VM_isfunction);
5630 s = PRVM_G_STRING(OFS_PARM0);
5632 VM_CheckEmptyString(prog, s);
5634 func = PRVM_ED_FindFunction(prog, s);
5637 PRVM_G_FLOAT(OFS_RETURN) = false;
5639 PRVM_G_FLOAT(OFS_RETURN) = true;
5646 string sprintf(string format, ...)
5650 void VM_sprintf(prvm_prog_t *prog)
5653 char outbuf[MAX_INPUTLINE];
5654 char *o = outbuf, *end = outbuf + sizeof(outbuf), *err;
5657 int width, precision, thisarg, flags;
5661 static prvm_int_t dummyivec[3] = {0, 0, 0};
5662 static prvm_vec_t dummyvec[3] = {0, 0, 0};
5665 #define PRINTF_ALTERNATE 1
5666 #define PRINTF_ZEROPAD 2
5667 #define PRINTF_LEFT 4
5668 #define PRINTF_SPACEPOSITIVE 8
5669 #define PRINTF_SIGNPOSITIVE 16
5673 s = PRVM_G_STRING(OFS_PARM0);
5675 #define GETARG_FLOAT(a) (((a)>=1 && (a)<prog->argc) ? (PRVM_G_FLOAT(OFS_PARM0 + 3 * (a))) : 0)
5676 #define GETARG_VECTOR(a) (((a)>=1 && (a)<prog->argc) ? (PRVM_G_VECTOR(OFS_PARM0 + 3 * (a))) : dummyvec)
5677 #define GETARG_INT(a) (((a)>=1 && (a)<prog->argc) ? (PRVM_G_INT(OFS_PARM0 + 3 * (a))) : 0)
5678 #define GETARG_INTVECTOR(a) (((a)>=1 && (a)<prog->argc) ? ((prvm_int_t*) PRVM_G_VECTOR(OFS_PARM0 + 3 * (a))) : dummyivec)
5679 #define GETARG_STRING(a) (((a)>=1 && (a)<prog->argc) ? (PRVM_G_STRING(OFS_PARM0 + 3 * (a))) : "")
5694 // complete directive format:
5703 // is number following?
5704 if(*s >= '0' && *s <= '9')
5706 width = strtol(s, &err, 10);
5709 VM_Warning(prog, "VM_sprintf: invalid directive in %s: %s\n", prog->name, s0);
5722 flags |= PRINTF_ZEROPAD;
5724 width = -1; // it was just a flag
5736 case '#': flags |= PRINTF_ALTERNATE; break;
5737 case '0': flags |= PRINTF_ZEROPAD; break;
5738 case '-': flags |= PRINTF_LEFT; break;
5739 case ' ': flags |= PRINTF_SPACEPOSITIVE; break;
5740 case '+': flags |= PRINTF_SIGNPOSITIVE; break;
5750 if(*s >= '0' && *s <= '9')
5752 width = strtol(s, &err, 10);
5753 if(!err || *err != '$')
5755 VM_Warning(prog, "VM_sprintf: invalid directive in %s: %s\n", prog->name, s0);
5762 width = GETARG_FLOAT(width);
5765 flags |= PRINTF_LEFT;
5769 else if(*s >= '0' && *s <= '9')
5771 width = strtol(s, &err, 10);
5774 VM_Warning(prog, "VM_sprintf: invalid directive in %s: %s\n", prog->name, s0);
5780 flags |= PRINTF_LEFT;
5784 // otherwise width stays -1
5793 if(*s >= '0' && *s <= '9')
5795 precision = strtol(s, &err, 10);
5796 if(!err || *err != '$')
5798 VM_Warning(prog, "VM_sprintf: invalid directive in %s: %s\n", prog->name, s0);
5804 precision = argpos++;
5805 precision = GETARG_FLOAT(precision);
5807 else if(*s >= '0' && *s <= '9')
5809 precision = strtol(s, &err, 10);
5812 VM_Warning(prog, "VM_sprintf: invalid directive in %s: %s\n", prog->name, s0);
5819 VM_Warning(prog, "VM_sprintf: invalid directive in %s: %s\n", prog->name, s0);
5828 case 'h': isfloat = 1; break;
5829 case 'l': isfloat = 0; break;
5830 case 'L': isfloat = 0; break;
5841 // now s points to the final directive char and is no longer changed
5856 if(*s != 's' && *s != 'c')
5857 if(flags & PRINTF_ALTERNATE) *f++ = '#';
5858 if(flags & PRINTF_ZEROPAD) *f++ = '0';
5859 if(flags & PRINTF_LEFT) *f++ = '-';
5860 if(flags & PRINTF_SPACEPOSITIVE) *f++ = ' ';
5861 if(flags & PRINTF_SIGNPOSITIVE) *f++ = '+';
5868 if(*s == 'd' || *s == 'i' || *s == 'o' || *s == 'u' || *s == 'x' || *s == 'X')
5870 // make it use a good integer type
5871 for(p = INT_LOSSLESS_FORMAT_SIZE; *p; )
5877 if(width < 0) // not set
5883 if(precision < 0) // not set
5884 o += dpsnprintf(o, end - o, formatbuf, width, (isfloat ? INT_LOSSLESS_FORMAT_CONVERT_S(GETARG_FLOAT(thisarg)) : INT_LOSSLESS_FORMAT_CONVERT_S(GETARG_INT(thisarg))));
5886 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))));
5888 case 'o': case 'u': case 'x': case 'X':
5889 if(precision < 0) // not set
5890 o += dpsnprintf(o, end - o, formatbuf, width, (isfloat ? INT_LOSSLESS_FORMAT_CONVERT_U(GETARG_FLOAT(thisarg)) : INT_LOSSLESS_FORMAT_CONVERT_U(GETARG_INT(thisarg))));
5892 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))));
5894 case 'e': case 'E': case 'f': case 'F': case 'g': case 'G':
5895 if(precision < 0) // not set
5896 o += dpsnprintf(o, end - o, formatbuf, width, (isfloat ? (double) GETARG_FLOAT(thisarg) : (double) GETARG_INT(thisarg)));
5898 o += dpsnprintf(o, end - o, formatbuf, width, precision, (isfloat ? (double) GETARG_FLOAT(thisarg) : (double) GETARG_INT(thisarg)));
5902 if(precision < 0) // not set
5903 o += dpsnprintf(o, end - o, va(vabuf, sizeof(vabuf), "%s %s %s", /* NESTED SPRINTF IS NESTED */ formatbuf, formatbuf, formatbuf),
5904 width, (isfloat ? (double) GETARG_VECTOR(thisarg)[0] : (double) GETARG_INTVECTOR(thisarg)[0]),
5905 width, (isfloat ? (double) GETARG_VECTOR(thisarg)[1] : (double) GETARG_INTVECTOR(thisarg)[1]),
5906 width, (isfloat ? (double) GETARG_VECTOR(thisarg)[2] : (double) GETARG_INTVECTOR(thisarg)[2])
5909 o += dpsnprintf(o, end - o, va(vabuf, sizeof(vabuf), "%s %s %s", /* NESTED SPRINTF IS NESTED */ formatbuf, formatbuf, formatbuf),
5910 width, precision, (isfloat ? (double) GETARG_VECTOR(thisarg)[0] : (double) GETARG_INTVECTOR(thisarg)[0]),
5911 width, precision, (isfloat ? (double) GETARG_VECTOR(thisarg)[1] : (double) GETARG_INTVECTOR(thisarg)[1]),
5912 width, precision, (isfloat ? (double) GETARG_VECTOR(thisarg)[2] : (double) GETARG_INTVECTOR(thisarg)[2])
5916 if(flags & PRINTF_ALTERNATE)
5918 if(precision < 0) // not set
5919 o += dpsnprintf(o, end - o, formatbuf, width, (isfloat ? (unsigned int) GETARG_FLOAT(thisarg) : (unsigned int) GETARG_INT(thisarg)));
5921 o += dpsnprintf(o, end - o, formatbuf, width, precision, (isfloat ? (unsigned int) GETARG_FLOAT(thisarg) : (unsigned int) GETARG_INT(thisarg)));
5925 unsigned int c = (isfloat ? (unsigned int) GETARG_FLOAT(thisarg) : (unsigned int) GETARG_INT(thisarg));
5927 const char *buf = u8_encodech(c, NULL, charbuf16);
5930 if(precision < 0) // not set
5931 precision = end - o - 1;
5932 o += u8_strpad(o, end - o, buf, (flags & PRINTF_LEFT) != 0, width, precision);
5935 //spike FIXME -- 'S' for quoted tokenize-safe-or-print escaping of strings so stuff can safely survive console commands.
5937 if(flags & PRINTF_ALTERNATE)
5939 if(precision < 0) // not set
5940 o += dpsnprintf(o, end - o, formatbuf, width, GETARG_STRING(thisarg));
5942 o += dpsnprintf(o, end - o, formatbuf, width, precision, GETARG_STRING(thisarg));
5946 if(precision < 0) // not set
5947 precision = end - o - 1;
5948 if(flags & PRINTF_SIGNPOSITIVE)
5949 o += u8_strpad(o, end - o, GETARG_STRING(thisarg), (flags & PRINTF_LEFT) != 0, width, precision);
5951 o += u8_strpad_colorcodes(o, end - o, GETARG_STRING(thisarg), (flags & PRINTF_LEFT) != 0, width, precision);
5955 VM_Warning(prog, "VM_sprintf: invalid directive in %s: %s\n", prog->name, s0);
5971 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, outbuf);
5977 static model_t *getmodel(prvm_prog_t *prog, prvm_edict_t *ed)
5979 if (prog == SVVM_prog)
5980 return SV_GetModelFromEdict(ed);
5981 else if (prog == CLVM_prog)
5982 return CL_GetModelFromEdict(ed);
5987 struct animatemodel_cache
5990 frameblend_t frameblend[MAX_FRAMEBLENDS];
5991 skeleton_t *skeleton_p;
5992 skeleton_t skeleton;
5993 float *data_vertex3f;
5994 float *data_svector3f;
5995 float *data_tvector3f;
5996 float *data_normal3f;
5998 float *buf_vertex3f;
5999 float *buf_svector3f;
6000 float *buf_tvector3f;
6001 float *buf_normal3f;
6004 static void animatemodel_reset(prvm_prog_t *prog)
6006 if (!prog->animatemodel_cache)
6008 if(prog->animatemodel_cache->buf_vertex3f) Mem_Free(prog->animatemodel_cache->buf_vertex3f);
6009 if(prog->animatemodel_cache->buf_svector3f) Mem_Free(prog->animatemodel_cache->buf_svector3f);
6010 if(prog->animatemodel_cache->buf_tvector3f) Mem_Free(prog->animatemodel_cache->buf_tvector3f);
6011 if(prog->animatemodel_cache->buf_normal3f) Mem_Free(prog->animatemodel_cache->buf_normal3f);
6012 Mem_Free(prog->animatemodel_cache);
6015 static void animatemodel(prvm_prog_t *prog, model_t *model, prvm_edict_t *ed)
6017 skeleton_t *skeleton;
6018 int skeletonindex = -1;
6020 struct animatemodel_cache *animatemodel_cache;
6021 if (!prog->animatemodel_cache)
6023 prog->animatemodel_cache = (struct animatemodel_cache *)Mem_Alloc(prog->progs_mempool, sizeof(struct animatemodel_cache));
6024 memset(prog->animatemodel_cache, 0, sizeof(struct animatemodel_cache));
6026 animatemodel_cache = prog->animatemodel_cache;
6027 if(!(model->surfmesh.isanimated && model->AnimateVertices))
6029 animatemodel_cache->data_vertex3f = model->surfmesh.data_vertex3f;
6030 animatemodel_cache->data_svector3f = model->surfmesh.data_svector3f;
6031 animatemodel_cache->data_tvector3f = model->surfmesh.data_tvector3f;
6032 animatemodel_cache->data_normal3f = model->surfmesh.data_normal3f;
6035 need |= (animatemodel_cache->model != model);
6036 VM_GenerateFrameGroupBlend(prog, ed->priv.server->framegroupblend, ed);
6037 VM_FrameBlendFromFrameGroupBlend(ed->priv.server->frameblend, ed->priv.server->framegroupblend, model, PRVM_serverglobalfloat(time));
6038 need |= (memcmp(&animatemodel_cache->frameblend, &ed->priv.server->frameblend, sizeof(ed->priv.server->frameblend))) != 0;
6039 skeletonindex = (int)PRVM_gameedictfloat(ed, skeletonindex) - 1;
6040 if (!(skeletonindex >= 0 && skeletonindex < MAX_EDICTS && (skeleton = prog->skeletons[skeletonindex]) && skeleton->model->num_bones == ed->priv.server->skeleton.model->num_bones))
6042 need |= (animatemodel_cache->skeleton_p != skeleton);
6044 need |= (memcmp(&animatemodel_cache->skeleton, skeleton, sizeof(ed->priv.server->skeleton))) != 0;
6047 if(model->surfmesh.num_vertices > animatemodel_cache->max_vertices)
6049 animatemodel_cache->max_vertices = model->surfmesh.num_vertices * 2;
6050 if(animatemodel_cache->buf_vertex3f) Mem_Free(animatemodel_cache->buf_vertex3f);
6051 if(animatemodel_cache->buf_svector3f) Mem_Free(animatemodel_cache->buf_svector3f);
6052 if(animatemodel_cache->buf_tvector3f) Mem_Free(animatemodel_cache->buf_tvector3f);
6053 if(animatemodel_cache->buf_normal3f) Mem_Free(animatemodel_cache->buf_normal3f);
6054 animatemodel_cache->buf_vertex3f = (float *)Mem_Alloc(prog->progs_mempool, sizeof(float[3]) * animatemodel_cache->max_vertices);
6055 animatemodel_cache->buf_svector3f = (float *)Mem_Alloc(prog->progs_mempool, sizeof(float[3]) * animatemodel_cache->max_vertices);
6056 animatemodel_cache->buf_tvector3f = (float *)Mem_Alloc(prog->progs_mempool, sizeof(float[3]) * animatemodel_cache->max_vertices);
6057 animatemodel_cache->buf_normal3f = (float *)Mem_Alloc(prog->progs_mempool, sizeof(float[3]) * animatemodel_cache->max_vertices);
6059 animatemodel_cache->data_vertex3f = animatemodel_cache->buf_vertex3f;
6060 animatemodel_cache->data_svector3f = animatemodel_cache->buf_svector3f;
6061 animatemodel_cache->data_tvector3f = animatemodel_cache->buf_tvector3f;
6062 animatemodel_cache->data_normal3f = animatemodel_cache->buf_normal3f;
6063 VM_UpdateEdictSkeleton(prog, ed, model, ed->priv.server->frameblend);
6064 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);
6065 animatemodel_cache->model = model;
6066 memcpy(&animatemodel_cache->frameblend, &ed->priv.server->frameblend, sizeof(ed->priv.server->frameblend));
6067 animatemodel_cache->skeleton_p = skeleton;
6069 memcpy(&animatemodel_cache->skeleton, skeleton, sizeof(ed->priv.server->skeleton));
6072 static void getmatrix(prvm_prog_t *prog, prvm_edict_t *ed, matrix4x4_t *out)
6074 if (prog == SVVM_prog)
6075 SV_GetEntityMatrix(prog, ed, out, false);
6076 else if (prog == CLVM_prog)
6077 CL_GetEntityMatrix(prog, ed, out, false);
6079 *out = identitymatrix;
6082 static void applytransform_forward(prvm_prog_t *prog, const vec3_t in, prvm_edict_t *ed, vec3_t out)
6085 getmatrix(prog, ed, &m);
6086 Matrix4x4_Transform(&m, in, out);
6089 static void applytransform_forward_direction(prvm_prog_t *prog, const vec3_t in, prvm_edict_t *ed, vec3_t out)
6092 getmatrix(prog, ed, &m);
6093 Matrix4x4_Transform3x3(&m, in, out);
6096 static void applytransform_inverted(prvm_prog_t *prog, const vec3_t in, prvm_edict_t *ed, vec3_t out)
6099 getmatrix(prog, ed, &m);
6100 Matrix4x4_Invert_Full(&n, &m);
6101 Matrix4x4_Transform3x3(&n, in, out);
6104 static void applytransform_forward_normal(prvm_prog_t *prog, const vec3_t in, prvm_edict_t *ed, vec3_t out)
6108 getmatrix(prog, ed, &m);
6109 Matrix4x4_TransformPositivePlane(&m, in[0], in[1], in[2], 0, p);
6113 static void clippointtosurface(prvm_prog_t *prog, prvm_edict_t *ed, model_t *model, msurface_t *surface, vec3_t p, vec3_t out)
6116 float *v[3], facenormal[3], edgenormal[3], sidenormal[3], temp[3], offsetdist, dist, bestdist;
6118 animatemodel(prog, model, ed);
6119 bestdist = 1000000000;
6121 for (i = 0, e = (model->surfmesh.data_element3i + 3 * surface->num_firsttriangle);i < surface->num_triangles;i++, e += 3)
6123 // clip original point to each triangle of the surface and find the
6124 // triangle that is closest
6125 v[0] = prog->animatemodel_cache->data_vertex3f + e[0] * 3;
6126 v[1] = prog->animatemodel_cache->data_vertex3f + e[1] * 3;
6127 v[2] = prog->animatemodel_cache->data_vertex3f + e[2] * 3;
6128 TriangleNormal(v[0], v[1], v[2], facenormal);
6129 VectorNormalize(facenormal);
6130 offsetdist = DotProduct(v[0], facenormal) - DotProduct(p, facenormal);
6131 VectorMA(p, offsetdist, facenormal, temp);
6132 for (j = 0, k = 2;j < 3;k = j, j++)
6134 VectorSubtract(v[k], v[j], edgenormal);
6135 CrossProduct(edgenormal, facenormal, sidenormal);
6136 VectorNormalize(sidenormal);
6137 offsetdist = DotProduct(v[k], sidenormal) - DotProduct(temp, sidenormal);
6139 VectorMA(temp, offsetdist, sidenormal, temp);
6141 dist = VectorDistance2(temp, p);
6142 if (bestdist > dist)
6145 VectorCopy(temp, out);
6150 static msurface_t *getsurface(model_t *model, int surfacenum)
6152 if (surfacenum < 0 || surfacenum >= model->submodelsurfaces_end - model->submodelsurfaces_start)
6154 return model->data_surfaces + surfacenum + model->submodelsurfaces_start;
6158 //PF_getsurfacenumpoints, // #434 float(entity e, float s) getsurfacenumpoints = #434;
6159 void VM_getsurfacenumpoints(prvm_prog_t *prog)
6162 msurface_t *surface;
6163 VM_SAFEPARMCOUNT(2, VM_getsurfacenumpoints);
6164 // return 0 if no such surface
6165 if (!(model = getmodel(prog, PRVM_G_EDICT(OFS_PARM0))) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
6167 PRVM_G_FLOAT(OFS_RETURN) = 0;
6171 // note: this (incorrectly) assumes it is a simple polygon
6172 PRVM_G_FLOAT(OFS_RETURN) = surface->num_vertices;
6174 //PF_getsurfacepoint, // #435 vector(entity e, float s, float n) getsurfacepoint = #435;
6175 void VM_getsurfacepoint(prvm_prog_t *prog)
6179 msurface_t *surface;
6182 VM_SAFEPARMCOUNT(3, VM_getsurfacepoint);
6183 VectorClear(PRVM_G_VECTOR(OFS_RETURN));
6184 ed = PRVM_G_EDICT(OFS_PARM0);
6185 if (!(model = getmodel(prog, ed)) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
6187 // note: this (incorrectly) assumes it is a simple polygon
6188 pointnum = (int)PRVM_G_FLOAT(OFS_PARM2);
6189 if (pointnum < 0 || pointnum >= surface->num_vertices)
6191 animatemodel(prog, model, ed);
6192 applytransform_forward(prog, &(prog->animatemodel_cache->data_vertex3f + 3 * surface->num_firstvertex)[pointnum * 3], ed, result);
6193 VectorCopy(result, PRVM_G_VECTOR(OFS_RETURN));
6195 //PF_getsurfacepointattribute, // #486 vector(entity e, float s, float n, float a) getsurfacepointattribute = #486;
6196 // float SPA_POSITION = 0;
6197 // float SPA_S_AXIS = 1;
6198 // float SPA_T_AXIS = 2;
6199 // float SPA_R_AXIS = 3; // same as SPA_NORMAL
6200 // float SPA_TEXCOORDS0 = 4;
6201 // float SPA_LIGHTMAP0_TEXCOORDS = 5;
6202 // float SPA_LIGHTMAP0_COLOR = 6;
6203 void VM_getsurfacepointattribute(prvm_prog_t *prog)
6207 msurface_t *surface;
6212 VM_SAFEPARMCOUNT(4, VM_getsurfacepointattribute);
6213 VectorClear(PRVM_G_VECTOR(OFS_RETURN));
6214 ed = PRVM_G_EDICT(OFS_PARM0);
6215 if (!(model = getmodel(prog, ed)) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
6217 pointnum = (int)PRVM_G_FLOAT(OFS_PARM2);
6218 if (pointnum < 0 || pointnum >= surface->num_vertices)
6220 attributetype = (int) PRVM_G_FLOAT(OFS_PARM3);
6222 animatemodel(prog, model, ed);
6224 switch( attributetype ) {
6225 // float SPA_POSITION = 0;
6227 applytransform_forward(prog, &(prog->animatemodel_cache->data_vertex3f + 3 * surface->num_firstvertex)[pointnum * 3], ed, result);
6228 VectorCopy(result, PRVM_G_VECTOR(OFS_RETURN));
6230 // float SPA_S_AXIS = 1;
6232 applytransform_forward_direction(prog, &(prog->animatemodel_cache->data_svector3f + 3 * surface->num_firstvertex)[pointnum * 3], ed, result);
6233 VectorCopy(result, PRVM_G_VECTOR(OFS_RETURN));
6235 // float SPA_T_AXIS = 2;
6237 applytransform_forward_direction(prog, &(prog->animatemodel_cache->data_tvector3f + 3 * surface->num_firstvertex)[pointnum * 3], ed, result);
6238 VectorCopy(result, PRVM_G_VECTOR(OFS_RETURN));
6240 // float SPA_R_AXIS = 3; // same as SPA_NORMAL
6242 applytransform_forward_direction(prog, &(prog->animatemodel_cache->data_normal3f + 3 * surface->num_firstvertex)[pointnum * 3], ed, result);
6243 VectorCopy(result, PRVM_G_VECTOR(OFS_RETURN));
6245 // float SPA_TEXCOORDS0 = 4;
6247 float *texcoord = &(model->surfmesh.data_texcoordtexture2f + 2 * surface->num_firstvertex)[pointnum * 2];
6248 result[0] = texcoord[0];
6249 result[1] = texcoord[1];
6251 VectorCopy(result, PRVM_G_VECTOR(OFS_RETURN));
6254 // float SPA_LIGHTMAP0_TEXCOORDS = 5;
6256 float *texcoord = &(model->surfmesh.data_texcoordlightmap2f + 2 * surface->num_firstvertex)[pointnum * 2];
6257 result[0] = texcoord[0];
6258 result[1] = texcoord[1];
6260 VectorCopy(result, PRVM_G_VECTOR(OFS_RETURN));
6263 // float SPA_LIGHTMAP0_COLOR = 6;
6265 // ignore alpha for now..
6266 VectorCopy( &(model->surfmesh.data_lightmapcolor4f + 4 * surface->num_firstvertex)[pointnum * 4], PRVM_G_VECTOR(OFS_RETURN));
6269 VectorSet( PRVM_G_VECTOR(OFS_RETURN), 0.0f, 0.0f, 0.0f );
6273 //PF_getsurfacenormal, // #436 vector(entity e, float s) getsurfacenormal = #436;
6274 void VM_getsurfacenormal(prvm_prog_t *prog)
6277 msurface_t *surface;
6280 VM_SAFEPARMCOUNT(2, VM_getsurfacenormal);
6281 VectorClear(PRVM_G_VECTOR(OFS_RETURN));
6282 if (!(model = getmodel(prog, PRVM_G_EDICT(OFS_PARM0))) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
6284 // note: this only returns the first triangle, so it doesn't work very
6285 // well for curved surfaces or arbitrary meshes
6286 animatemodel(prog, model, PRVM_G_EDICT(OFS_PARM0));
6287 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);
6288 applytransform_forward_normal(prog, normal, PRVM_G_EDICT(OFS_PARM0), result);
6289 VectorNormalize(result);
6290 VectorCopy(result, PRVM_G_VECTOR(OFS_RETURN));
6292 //PF_getsurfacetexture, // #437 string(entity e, float s) getsurfacetexture = #437;
6293 void VM_getsurfacetexture(prvm_prog_t *prog)
6296 msurface_t *surface;
6297 VM_SAFEPARMCOUNT(2, VM_getsurfacetexture);
6298 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
6299 if (!(model = getmodel(prog, PRVM_G_EDICT(OFS_PARM0))) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
6301 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, surface->texture->name);
6303 //PF_getsurfacenearpoint, // #438 float(entity e, vector p) getsurfacenearpoint = #438;
6304 void VM_getsurfacenearpoint(prvm_prog_t *prog)
6306 int surfacenum, best;
6308 vec_t dist, bestdist;
6311 msurface_t *surface;
6313 VM_SAFEPARMCOUNT(2, VM_getsurfacenearpoint);
6314 PRVM_G_FLOAT(OFS_RETURN) = -1;
6315 ed = PRVM_G_EDICT(OFS_PARM0);
6316 VectorCopy(PRVM_G_VECTOR(OFS_PARM1), point);
6318 if (!ed || ed->priv.server->free)
6320 model = getmodel(prog, ed);
6321 if (!model || !model->num_surfaces)
6324 animatemodel(prog, model, ed);
6326 applytransform_inverted(prog, point, ed, p);
6328 bestdist = 1000000000;
6329 for (surfacenum = model->submodelsurfaces_start;surfacenum < model->submodelsurfaces_end;surfacenum++)
6331 surface = model->data_surfaces + surfacenum;
6332 // first see if the nearest point on the surface's box is closer than the previous match
6333 clipped[0] = bound(surface->mins[0], p[0], surface->maxs[0]) - p[0];
6334 clipped[1] = bound(surface->mins[1], p[1], surface->maxs[1]) - p[1];
6335 clipped[2] = bound(surface->mins[2], p[2], surface->maxs[2]) - p[2];
6336 dist = VectorLength2(clipped);
6337 if (dist < bestdist)
6339 // it is, check the nearest point on the actual geometry
6340 clippointtosurface(prog, ed, model, surface, p, clipped);
6341 VectorSubtract(clipped, p, clipped);
6342 dist += VectorLength2(clipped);
6343 if (dist < bestdist)
6345 // that's closer too, store it as the best match
6346 best = surfacenum - model->submodelsurfaces_start;
6351 PRVM_G_FLOAT(OFS_RETURN) = best;
6353 //PF_getsurfaceclippedpoint, // #439 vector(entity e, float s, vector p) getsurfaceclippedpoint = #439;
6354 void VM_getsurfaceclippedpoint(prvm_prog_t *prog)
6358 msurface_t *surface;
6360 VM_SAFEPARMCOUNT(3, VM_getsurfaceclippedpoint);
6361 VectorClear(PRVM_G_VECTOR(OFS_RETURN));
6362 ed = PRVM_G_EDICT(OFS_PARM0);
6363 if (!(model = getmodel(prog, ed)) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
6365 animatemodel(prog, model, ed);
6366 VectorCopy(PRVM_G_VECTOR(OFS_PARM2), inp);
6367 applytransform_inverted(prog, inp, ed, p);
6368 clippointtosurface(prog, ed, model, surface, p, out);
6369 VectorAdd(out, PRVM_serveredictvector(ed, origin), PRVM_G_VECTOR(OFS_RETURN));
6372 //PF_getsurfacenumtriangles, // #??? float(entity e, float s) getsurfacenumtriangles = #???;
6373 void VM_getsurfacenumtriangles(prvm_prog_t *prog)
6376 msurface_t *surface;
6377 VM_SAFEPARMCOUNT(2, VM_getsurfacenumtriangles);
6378 // return 0 if no such surface
6379 if (!(model = getmodel(prog, PRVM_G_EDICT(OFS_PARM0))) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
6381 PRVM_G_FLOAT(OFS_RETURN) = 0;
6385 PRVM_G_FLOAT(OFS_RETURN) = surface->num_triangles;
6387 //PF_getsurfacetriangle, // #??? vector(entity e, float s, float n) getsurfacetriangle = #???;
6388 void VM_getsurfacetriangle(prvm_prog_t *prog)
6390 const vec3_t d = {-1, -1, -1};
6393 msurface_t *surface;
6395 VM_SAFEPARMCOUNT(3, VM_getsurfacetriangle);
6396 VectorClear(PRVM_G_VECTOR(OFS_RETURN));
6397 ed = PRVM_G_EDICT(OFS_PARM0);
6398 if (!(model = getmodel(prog, ed)) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
6400 trinum = (int)PRVM_G_FLOAT(OFS_PARM2);
6401 if (trinum < 0 || trinum >= surface->num_triangles)
6403 // FIXME: implement rotation/scaling
6404 VectorMA(&(model->surfmesh.data_element3i + 3 * surface->num_firsttriangle)[trinum * 3], surface->num_firstvertex, d, PRVM_G_VECTOR(OFS_RETURN));
6411 #define VM_physics_ApplyCmd(ed,f) if (!ed->priv.server->ode_body) VM_physics_newstackfunction(prog, ed, f); else World_Physics_ApplyCmd(ed, f)
6413 static edict_odefunc_t *VM_physics_newstackfunction(prvm_prog_t *prog, prvm_edict_t *ed, edict_odefunc_t *f)
6415 edict_odefunc_t *newfunc, *func;
6417 newfunc = (edict_odefunc_t *)Mem_Alloc(prog->progs_mempool, sizeof(edict_odefunc_t));
6418 memcpy(newfunc, f, sizeof(edict_odefunc_t));
6419 newfunc->next = NULL;
6420 if (!ed->priv.server->ode_func)
6421 ed->priv.server->ode_func = newfunc;
6424 for (func = ed->priv.server->ode_func; func->next; func = func->next);
6425 func->next = newfunc;
6430 // void(entity e, float physics_enabled) physics_enable = #;
6431 void VM_physics_enable(prvm_prog_t *prog)
6436 VM_SAFEPARMCOUNT(2, VM_physics_enable);
6437 ed = PRVM_G_EDICT(OFS_PARM0);
6440 if (developer.integer > 0)
6441 VM_Warning(prog, "VM_physics_enable: null entity!\n");
6444 // entity should have MOVETYPE_PHYSICS already set, this can damage memory (making leaked allocation) so warn about this even if non-developer
6445 if (PRVM_serveredictfloat(ed, movetype) != MOVETYPE_PHYSICS)
6447 VM_Warning(prog, "VM_physics_enable: entity is not MOVETYPE_PHYSICS!\n");
6450 f.type = PRVM_G_FLOAT(OFS_PARM1) == 0 ? ODEFUNC_DISABLE : ODEFUNC_ENABLE;
6451 VM_physics_ApplyCmd(ed, &f);
6454 // void(entity e, vector force, vector relative_ofs) physics_addforce = #;
6455 void VM_physics_addforce(prvm_prog_t *prog)
6460 VM_SAFEPARMCOUNT(3, VM_physics_addforce);
6461 ed = PRVM_G_EDICT(OFS_PARM0);
6464 if (developer.integer > 0)
6465 VM_Warning(prog, "VM_physics_addforce: null entity!\n");
6468 // entity should have MOVETYPE_PHYSICS already set, this can damage memory (making leaked allocation) so warn about this even if non-developer
6469 if (PRVM_serveredictfloat(ed, movetype) != MOVETYPE_PHYSICS)
6471 VM_Warning(prog, "VM_physics_addforce: entity is not MOVETYPE_PHYSICS!\n");
6474 f.type = ODEFUNC_FORCE;
6475 VectorCopy(PRVM_G_VECTOR(OFS_PARM1), f.v1);
6476 VectorCopy(PRVM_G_VECTOR(OFS_PARM2), f.v2);
6477 VM_physics_ApplyCmd(ed, &f);
6480 // void(entity e, vector torque) physics_addtorque = #;
6481 void VM_physics_addtorque(prvm_prog_t *prog)
6486 VM_SAFEPARMCOUNT(2, VM_physics_addtorque);
6487 ed = PRVM_G_EDICT(OFS_PARM0);
6490 if (developer.integer > 0)
6491 VM_Warning(prog, "VM_physics_addtorque: null entity!\n");
6494 // entity should have MOVETYPE_PHYSICS already set, this can damage memory (making leaked allocation) so warn about this even if non-developer
6495 if (PRVM_serveredictfloat(ed, movetype) != MOVETYPE_PHYSICS)
6497 VM_Warning(prog, "VM_physics_addtorque: entity is not MOVETYPE_PHYSICS!\n");
6500 f.type = ODEFUNC_TORQUE;
6501 VectorCopy(PRVM_G_VECTOR(OFS_PARM1), f.v1);
6502 VM_physics_ApplyCmd(ed, &f);
6505 extern cvar_t prvm_coverage;
6506 void VM_coverage(prvm_prog_t *prog)
6508 VM_SAFEPARMCOUNT(0, VM_coverage);
6509 if (prog->explicit_profile[prog->xstatement]++ == 0 && (prvm_coverage.integer & 2))
6510 PRVM_ExplicitCoverageEvent(prog, prog->xfunction, prog->xstatement);