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 // LordHavoc: 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);
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 != realtime) // NOTE: this compares to the time, just in case if PRVM_PrintState causes a Host_Error and keeps recursive set
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 LordHavoc]
53 // TODO: will this war ever end? [2007-01-23 LordHavoc]
55 void VM_CheckEmptyString(prvm_prog_t *prog, const char *s)
57 if (ISWHITESPACE(s[0]))
58 prog->error_cmd("%s: Bad string", prog->name);
61 void VM_GenerateFrameGroupBlend(prvm_prog_t *prog, framegroupblend_t *framegroupblend, const prvm_edict_t *ed)
63 // self.frame is the interpolation target (new frame)
64 // self.frame1time is the animation base time for the interpolation target
65 // self.frame2 is the interpolation start (previous frame)
66 // self.frame2time is the animation base time for the interpolation start
67 // self.lerpfrac is the interpolation strength for self.frame2
68 // self.lerpfrac3 is the interpolation strength for self.frame3
69 // self.lerpfrac4 is the interpolation strength for self.frame4
70 // pitch angle on a player model where the animator set up 5 sets of
71 // animations and the csqc simply lerps between sets)
72 framegroupblend[0].frame = (int) PRVM_gameedictfloat(ed, frame );
73 framegroupblend[1].frame = (int) PRVM_gameedictfloat(ed, frame2 );
74 framegroupblend[2].frame = (int) PRVM_gameedictfloat(ed, frame3 );
75 framegroupblend[3].frame = (int) PRVM_gameedictfloat(ed, frame4 );
76 framegroupblend[0].start = PRVM_gameedictfloat(ed, frame1time);
77 framegroupblend[1].start = PRVM_gameedictfloat(ed, frame2time);
78 framegroupblend[2].start = PRVM_gameedictfloat(ed, frame3time);
79 framegroupblend[3].start = PRVM_gameedictfloat(ed, frame4time);
80 framegroupblend[1].lerp = PRVM_gameedictfloat(ed, lerpfrac );
81 framegroupblend[2].lerp = PRVM_gameedictfloat(ed, lerpfrac3 );
82 framegroupblend[3].lerp = PRVM_gameedictfloat(ed, lerpfrac4 );
83 // assume that the (missing) lerpfrac1 is whatever remains after lerpfrac2+lerpfrac3+lerpfrac4 are summed
84 framegroupblend[0].lerp = 1 - framegroupblend[1].lerp - framegroupblend[2].lerp - framegroupblend[3].lerp;
87 // LordHavoc: quite tempting to break apart this function to reuse the
88 // duplicated code, but I suspect it is better for performance
90 void VM_FrameBlendFromFrameGroupBlend(frameblend_t *frameblend, const framegroupblend_t *framegroupblend, const dp_model_t *model, double curtime)
92 int sub2, numframes, f, i, k;
93 int isfirstframegroup = true;
95 double sublerp, lerp, d;
96 const animscene_t *scene;
97 const framegroupblend_t *g;
98 frameblend_t *blend = frameblend;
100 memset(blend, 0, MAX_FRAMEBLENDS * sizeof(*blend));
102 if (!model || !model->surfmesh.isanimated)
108 nolerp = (model->type == mod_sprite) ? !r_lerpsprites.integer : !r_lerpmodels.integer;
109 numframes = model->numframes;
110 for (k = 0, g = framegroupblend;k < MAX_FRAMEGROUPBLENDS;k++, g++)
113 if ((unsigned int)f >= (unsigned int)numframes)
115 if (developer_extra.integer)
116 Con_DPrintf("VM_FrameBlendFromFrameGroupBlend: no such frame %d in model %s\n", f, model->name);
124 if (isfirstframegroup)
127 isfirstframegroup = false;
132 if (model->animscenes)
134 scene = model->animscenes + f;
135 f = scene->firstframe;
136 if (scene->framecount > 1)
138 // this code path is only used on .zym models and torches
139 sublerp = scene->framerate * (curtime - g->start);
140 f = (int) floor(sublerp);
143 if (sublerp < (1.0 / 65536.0f))
145 if (sublerp > (65535.0f / 65536.0f))
151 f = (f % scene->framecount);
152 sub2 = (sub2 % scene->framecount);
154 f = bound(0, f, (scene->framecount - 1)) + scene->firstframe;
155 sub2 = bound(0, sub2, (scene->framecount - 1)) + scene->firstframe;
157 // two framelerps produced from one animation
160 for (i = 0;i < MAX_FRAMEBLENDS;i++)
162 if (blend[i].lerp <= 0 || blend[i].subframe == sub2)
164 blend[i].subframe = sub2;
170 d = (1 - sublerp) * lerp;
175 for (i = 0;i < MAX_FRAMEBLENDS;i++)
177 if (blend[i].lerp <= 0 || blend[i].subframe == f)
179 blend[i].subframe = f;
188 void VM_UpdateEdictSkeleton(prvm_prog_t *prog, prvm_edict_t *ed, const dp_model_t *edmodel, const frameblend_t *frameblend)
190 if (ed->priv.server->skeleton.model != edmodel)
192 VM_RemoveEdictSkeleton(prog, ed);
193 ed->priv.server->skeleton.model = edmodel;
195 if (!ed->priv.server->skeleton.model || !ed->priv.server->skeleton.model->num_bones)
197 if(ed->priv.server->skeleton.relativetransforms)
198 Mem_Free(ed->priv.server->skeleton.relativetransforms);
199 ed->priv.server->skeleton.relativetransforms = NULL;
204 int skeletonindex = -1;
205 skeleton_t *skeleton;
206 skeletonindex = (int)PRVM_gameedictfloat(ed, skeletonindex) - 1;
207 if (skeletonindex >= 0 && skeletonindex < MAX_EDICTS && (skeleton = prog->skeletons[skeletonindex]) && skeleton->model->num_bones == ed->priv.server->skeleton.model->num_bones)
209 // custom skeleton controlled by the game (FTE_CSQC_SKELETONOBJECTS)
210 if (!ed->priv.server->skeleton.relativetransforms)
211 ed->priv.server->skeleton.relativetransforms = (matrix4x4_t *)Mem_Alloc(prog->progs_mempool, ed->priv.server->skeleton.model->num_bones * sizeof(matrix4x4_t));
212 memcpy(ed->priv.server->skeleton.relativetransforms, skeleton->relativetransforms, ed->priv.server->skeleton.model->num_bones * sizeof(matrix4x4_t));
216 if(ed->priv.server->skeleton.relativetransforms)
217 Mem_Free(ed->priv.server->skeleton.relativetransforms);
218 ed->priv.server->skeleton.relativetransforms = NULL;
223 void VM_RemoveEdictSkeleton(prvm_prog_t *prog, prvm_edict_t *ed)
225 if (ed->priv.server->skeleton.relativetransforms)
226 Mem_Free(ed->priv.server->skeleton.relativetransforms);
227 memset(&ed->priv.server->skeleton, 0, sizeof(ed->priv.server->skeleton));
233 //============================================================================
236 void VM_VarString(prvm_prog_t *prog, int first, char *out, int outlength)
242 outend = out + outlength - 1;
243 for (i = first;i < prog->argc && out < outend;i++)
245 s = PRVM_G_STRING((OFS_PARM0+i*3));
246 while (out < outend && *s)
256 returns true if the extension is supported by the server
258 checkextension(extensionname)
262 // kind of helper function
263 static qboolean checkextension(prvm_prog_t *prog, const char *name)
266 const char *e, *start;
267 len = (int)strlen(name);
269 for (e = prog->extensionstring;*e;e++)
276 while (*e && *e != ' ')
278 if ((e - start) == len && !strncasecmp(start, name, len))
281 // special sheck for ODE
282 if (!strncasecmp("DP_PHYSICS_ODE", name, 14))
284 #ifndef LINK_TO_LIBODE
285 return ode_dll ? true : false;
287 #ifdef LINK_TO_LIBODE
296 // special sheck for d0_blind_id
297 if (!strcasecmp("DP_CRYPTO", name))
298 return Crypto_Available();
299 if (!strcasecmp("DP_QC_DIGEST_SHA256", name))
300 return Crypto_Available();
308 void VM_checkextension(prvm_prog_t *prog)
310 VM_SAFEPARMCOUNT(1,VM_checkextension);
312 PRVM_G_FLOAT(OFS_RETURN) = checkextension(prog, PRVM_G_STRING(OFS_PARM0));
319 This is a TERMINAL error, which will kill off the entire prog.
325 void VM_error(prvm_prog_t *prog)
328 char string[VM_STRINGTEMP_LENGTH];
330 VM_VarString(prog, 0, string, sizeof(string));
331 Con_Printf("======%s ERROR in %s:\n%s\n", prog->name, PRVM_GetString(prog, prog->xfunction->s_name), string);
332 ed = PRVM_PROG_TO_EDICT(PRVM_allglobaledict(self));
333 PRVM_ED_Print(prog, ed, NULL);
335 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);
342 Dumps out self, then an error message. The program is aborted and self is
343 removed, but the level can continue.
348 void VM_objerror(prvm_prog_t *prog)
351 char string[VM_STRINGTEMP_LENGTH];
353 VM_VarString(prog, 0, string, sizeof(string));
354 Con_Printf("======OBJECT ERROR======\n"); // , prog->name, PRVM_GetString(prog->xfunction->s_name), string); // or include them? FIXME
355 ed = PRVM_PROG_TO_EDICT(PRVM_allglobaledict(self));
356 PRVM_ED_Print(prog, ed, NULL);
357 PRVM_ED_Free (prog, ed);
358 Con_Printf("%s OBJECT ERROR in %s:\n%s\nTip: read above for entity information\n", prog->name, PRVM_GetString(prog, prog->xfunction->s_name), string);
370 void VM_print(prvm_prog_t *prog)
372 char string[VM_STRINGTEMP_LENGTH];
374 VM_VarString(prog, 0, string, sizeof(string));
382 broadcast print to everyone on server
387 void VM_bprint(prvm_prog_t *prog)
389 char string[VM_STRINGTEMP_LENGTH];
393 VM_Warning(prog, "VM_bprint: game is not server(%s) !\n", prog->name);
397 VM_VarString(prog, 0, string, sizeof(string));
398 SV_BroadcastPrint(string);
403 VM_sprint (menu & client but only if server.active == true)
405 single print to a specific client
407 sprint(float clientnum,...[string])
410 void VM_sprint(prvm_prog_t *prog)
414 char string[VM_STRINGTEMP_LENGTH];
416 VM_SAFEPARMCOUNTRANGE(1, 8, VM_sprint);
418 //find client for this entity
419 clientnum = (int)PRVM_G_FLOAT(OFS_PARM0);
420 if (!sv.active || clientnum < 0 || clientnum >= svs.maxclients || !svs.clients[clientnum].active)
422 VM_Warning(prog, "VM_sprint: %s: invalid client or server is not active !\n", prog->name);
426 client = svs.clients + clientnum;
427 if (!client->netconnection)
430 VM_VarString(prog, 1, string, sizeof(string));
431 MSG_WriteChar(&client->netconnection->message,svc_print);
432 MSG_WriteString(&client->netconnection->message, string);
439 single print to the screen
444 void VM_centerprint(prvm_prog_t *prog)
446 char string[VM_STRINGTEMP_LENGTH];
448 VM_SAFEPARMCOUNTRANGE(1, 8, VM_centerprint);
449 VM_VarString(prog, 0, string, sizeof(string));
450 SCR_CenterPrint(string);
457 vector normalize(vector)
460 void VM_normalize(prvm_prog_t *prog)
466 VM_SAFEPARMCOUNT(1,VM_normalize);
468 value1 = PRVM_G_VECTOR(OFS_PARM0);
470 f = VectorLength2(value1);
474 VectorScale(value1, f, newvalue);
477 VectorClear(newvalue);
479 VectorCopy (newvalue, PRVM_G_VECTOR(OFS_RETURN));
489 void VM_vlen(prvm_prog_t *prog)
491 VM_SAFEPARMCOUNT(1,VM_vlen);
492 PRVM_G_FLOAT(OFS_RETURN) = VectorLength(PRVM_G_VECTOR(OFS_PARM0));
499 float vectoyaw(vector)
502 void VM_vectoyaw(prvm_prog_t *prog)
507 VM_SAFEPARMCOUNT(1,VM_vectoyaw);
509 value1 = PRVM_G_VECTOR(OFS_PARM0);
511 if (value1[1] == 0 && value1[0] == 0)
515 yaw = (int) (atan2(value1[1], value1[0]) * 180 / M_PI);
520 PRVM_G_FLOAT(OFS_RETURN) = yaw;
528 vector vectoangles(vector[, vector])
531 void VM_vectoangles(prvm_prog_t *prog)
533 vec3_t result, forward, up;
534 VM_SAFEPARMCOUNTRANGE(1, 2,VM_vectoangles);
536 VectorCopy(PRVM_G_VECTOR(OFS_PARM0), forward);
539 VectorCopy(PRVM_G_VECTOR(OFS_PARM1), up);
540 AnglesFromVectors(result, forward, up, true);
543 AnglesFromVectors(result, forward, NULL, true);
544 VectorCopy(result, PRVM_G_VECTOR(OFS_RETURN));
551 Returns a number from 0<= num < 1
556 void VM_random(prvm_prog_t *prog)
558 VM_SAFEPARMCOUNT(0,VM_random);
560 PRVM_G_FLOAT(OFS_RETURN) = lhrandom(0, 1);
567 localsound(string sample)
570 void VM_localsound(prvm_prog_t *prog)
574 VM_SAFEPARMCOUNT(1,VM_localsound);
576 s = PRVM_G_STRING(OFS_PARM0);
578 if(!S_LocalSound (s))
580 PRVM_G_FLOAT(OFS_RETURN) = -4;
581 VM_Warning(prog, "VM_localsound: Failed to play %s for %s !\n", s, prog->name);
585 PRVM_G_FLOAT(OFS_RETURN) = 1;
595 void VM_break(prvm_prog_t *prog)
597 prog->error_cmd("%s: break statement", prog->name);
600 //============================================================================
606 Sends text over to the client's execution buffer
608 [localcmd (string, ...) or]
612 void VM_localcmd(prvm_prog_t *prog)
614 char string[VM_STRINGTEMP_LENGTH];
615 VM_SAFEPARMCOUNTRANGE(1, 8, VM_localcmd);
616 VM_VarString(prog, 0, string, sizeof(string));
617 Cbuf_AddText(string);
620 static qboolean PRVM_Cvar_ReadOk(const char *string)
623 cvar = Cvar_FindVar(string);
624 return ((cvar) && ((cvar->flags & CVAR_PRIVATE) == 0));
634 void VM_cvar(prvm_prog_t *prog)
636 char string[VM_STRINGTEMP_LENGTH];
637 VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar);
638 VM_VarString(prog, 0, string, sizeof(string));
639 VM_CheckEmptyString(prog, string);
640 PRVM_G_FLOAT(OFS_RETURN) = PRVM_Cvar_ReadOk(string) ? Cvar_VariableValue(string) : 0;
647 float cvar_type (string)
648 float CVAR_TYPEFLAG_EXISTS = 1;
649 float CVAR_TYPEFLAG_SAVED = 2;
650 float CVAR_TYPEFLAG_PRIVATE = 4;
651 float CVAR_TYPEFLAG_ENGINE = 8;
652 float CVAR_TYPEFLAG_HASDESCRIPTION = 16;
653 float CVAR_TYPEFLAG_READONLY = 32;
656 void VM_cvar_type(prvm_prog_t *prog)
658 char string[VM_STRINGTEMP_LENGTH];
662 VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar);
663 VM_VarString(prog, 0, string, sizeof(string));
664 VM_CheckEmptyString(prog, string);
665 cvar = Cvar_FindVar(string);
670 PRVM_G_FLOAT(OFS_RETURN) = 0;
671 return; // CVAR_TYPE_NONE
674 ret = 1; // CVAR_EXISTS
675 if(cvar->flags & CVAR_SAVE)
676 ret |= 2; // CVAR_TYPE_SAVED
677 if(cvar->flags & CVAR_PRIVATE)
678 ret |= 4; // CVAR_TYPE_PRIVATE
679 if(!(cvar->flags & CVAR_ALLOCATED))
680 ret |= 8; // CVAR_TYPE_ENGINE
681 if(cvar->description != cvar_dummy_description)
682 ret |= 16; // CVAR_TYPE_HASDESCRIPTION
683 if(cvar->flags & CVAR_READONLY)
684 ret |= 32; // CVAR_TYPE_READONLY
686 PRVM_G_FLOAT(OFS_RETURN) = ret;
693 const string VM_cvar_string (string, ...)
696 void VM_cvar_string(prvm_prog_t *prog)
698 char string[VM_STRINGTEMP_LENGTH];
699 VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar_string);
700 VM_VarString(prog, 0, string, sizeof(string));
701 VM_CheckEmptyString(prog, string);
702 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, PRVM_Cvar_ReadOk(string) ? Cvar_VariableString(string) : "");
707 ========================
710 const string VM_cvar_defstring (string, ...)
711 ========================
713 void VM_cvar_defstring(prvm_prog_t *prog)
715 char string[VM_STRINGTEMP_LENGTH];
716 VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar_defstring);
717 VM_VarString(prog, 0, string, sizeof(string));
718 VM_CheckEmptyString(prog, string);
719 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, Cvar_VariableDefString(string));
723 ========================
726 const string VM_cvar_description (string, ...)
727 ========================
729 void VM_cvar_description(prvm_prog_t *prog)
731 char string[VM_STRINGTEMP_LENGTH];
732 VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar_description);
733 VM_VarString(prog, 0, string, sizeof(string));
734 VM_CheckEmptyString(prog, string);
735 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, Cvar_VariableDescription(string));
741 void cvar_set (string,string, ...)
744 void VM_cvar_set(prvm_prog_t *prog)
747 char string[VM_STRINGTEMP_LENGTH];
748 VM_SAFEPARMCOUNTRANGE(2,8,VM_cvar_set);
749 VM_VarString(prog, 1, string, sizeof(string));
750 name = PRVM_G_STRING(OFS_PARM0);
751 VM_CheckEmptyString(prog, name);
752 Cvar_Set(name, string);
762 void VM_dprint(prvm_prog_t *prog)
764 char string[VM_STRINGTEMP_LENGTH];
765 VM_SAFEPARMCOUNTRANGE(1, 8, VM_dprint);
766 VM_VarString(prog, 0, string, sizeof(string));
768 Con_DPrintf("%s", string);
770 Con_DPrintf("%s: %s", prog->name, string);
782 void VM_ftos(prvm_prog_t *prog)
787 VM_SAFEPARMCOUNT(1, VM_ftos);
789 v = PRVM_G_FLOAT(OFS_PARM0);
791 if ((prvm_vec_t)((prvm_int_t)v) == v)
792 dpsnprintf(s, sizeof(s), "%.0f", v);
794 dpsnprintf(s, sizeof(s), "%f", v);
795 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, s);
806 void VM_fabs(prvm_prog_t *prog)
810 VM_SAFEPARMCOUNT(1,VM_fabs);
812 v = PRVM_G_FLOAT(OFS_PARM0);
813 PRVM_G_FLOAT(OFS_RETURN) = fabs(v);
824 void VM_vtos(prvm_prog_t *prog)
828 VM_SAFEPARMCOUNT(1,VM_vtos);
830 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]);
831 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, s);
842 void VM_etos(prvm_prog_t *prog)
846 VM_SAFEPARMCOUNT(1, VM_etos);
848 dpsnprintf (s, sizeof(s), "entity %i", PRVM_G_EDICTNUM(OFS_PARM0));
849 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, s);
856 float stof(...[string])
859 void VM_stof(prvm_prog_t *prog)
861 char string[VM_STRINGTEMP_LENGTH];
862 VM_SAFEPARMCOUNTRANGE(1, 8, VM_stof);
863 VM_VarString(prog, 0, string, sizeof(string));
864 PRVM_G_FLOAT(OFS_RETURN) = atof(string);
868 ========================
872 ========================
874 void VM_itof(prvm_prog_t *prog)
876 VM_SAFEPARMCOUNT(1, VM_itof);
877 PRVM_G_FLOAT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
881 ========================
884 entity ftoe(float num)
885 ========================
887 void VM_ftoe(prvm_prog_t *prog)
890 VM_SAFEPARMCOUNT(1, VM_ftoe);
892 ent = (prvm_int_t)PRVM_G_FLOAT(OFS_PARM0);
893 if (ent < 0 || ent >= prog->max_edicts || PRVM_PROG_TO_EDICT(ent)->priv.required->free)
894 ent = 0; // return world instead of a free or invalid entity
896 PRVM_G_INT(OFS_RETURN) = ent;
900 ========================
903 float etof(entity ent)
904 ========================
906 void VM_etof(prvm_prog_t *prog)
908 VM_SAFEPARMCOUNT(1, VM_etof);
909 PRVM_G_FLOAT(OFS_RETURN) = PRVM_G_EDICTNUM(OFS_PARM0);
916 string strftime(float uselocaltime, string[, string ...])
919 void VM_strftime(prvm_prog_t *prog)
928 char fmt[VM_STRINGTEMP_LENGTH];
929 char result[VM_STRINGTEMP_LENGTH];
930 VM_SAFEPARMCOUNTRANGE(2, 8, VM_strftime);
931 VM_VarString(prog, 1, fmt, sizeof(fmt));
934 if (PRVM_G_FLOAT(OFS_PARM0))
935 tmresult = localtime_s(&tm, &t);
937 tmresult = gmtime_s(&tm, &t);
940 if (PRVM_G_FLOAT(OFS_PARM0))
947 PRVM_G_INT(OFS_RETURN) = 0;
951 strftime(result, sizeof(result), fmt, &tm);
953 strftime(result, sizeof(result), fmt, tm);
955 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, result);
966 void VM_spawn(prvm_prog_t *prog)
969 VM_SAFEPARMCOUNT(0, VM_spawn);
970 prog->xfunction->builtinsprofile += 20;
971 ed = PRVM_ED_Alloc(prog);
983 void VM_remove(prvm_prog_t *prog)
986 prog->xfunction->builtinsprofile += 20;
988 VM_SAFEPARMCOUNT(1, VM_remove);
990 ed = PRVM_G_EDICT(OFS_PARM0);
991 if( PRVM_NUM_FOR_EDICT(ed) <= prog->reserved_edicts )
993 if (developer.integer > 0)
994 VM_Warning(prog, "VM_remove: tried to remove the null entity or a reserved entity!\n" );
996 else if( ed->priv.required->free )
998 if (developer.integer > 0)
999 VM_Warning(prog, "VM_remove: tried to remove an already freed entity!\n" );
1002 PRVM_ED_Free (prog, ed);
1009 entity find(entity start, .string field, string match)
1013 void VM_find(prvm_prog_t *prog)
1020 VM_SAFEPARMCOUNT(3,VM_find);
1022 e = PRVM_G_EDICTNUM(OFS_PARM0);
1023 f = PRVM_G_INT(OFS_PARM1);
1024 s = PRVM_G_STRING(OFS_PARM2);
1026 // LordHavoc: apparently BloodMage does a find(world, weaponmodel, "") and
1027 // expects it to find all the monsters, so we must be careful to support
1030 for (e++ ; e < prog->num_edicts ; e++)
1032 prog->xfunction->builtinsprofile++;
1033 ed = PRVM_EDICT_NUM(e);
1034 if (ed->priv.required->free)
1036 t = PRVM_E_STRING(ed,f);
1041 VM_RETURN_EDICT(ed);
1046 VM_RETURN_EDICT(prog->edicts);
1053 entity findfloat(entity start, .float field, float match)
1054 entity findentity(entity start, .entity field, entity match)
1057 // LordHavoc: added this for searching float, int, and entity reference fields
1058 void VM_findfloat(prvm_prog_t *prog)
1065 VM_SAFEPARMCOUNT(3,VM_findfloat);
1067 e = PRVM_G_EDICTNUM(OFS_PARM0);
1068 f = PRVM_G_INT(OFS_PARM1);
1069 s = PRVM_G_FLOAT(OFS_PARM2);
1071 for (e++ ; e < prog->num_edicts ; e++)
1073 prog->xfunction->builtinsprofile++;
1074 ed = PRVM_EDICT_NUM(e);
1075 if (ed->priv.required->free)
1077 if (PRVM_E_FLOAT(ed,f) == s)
1079 VM_RETURN_EDICT(ed);
1084 VM_RETURN_EDICT(prog->edicts);
1091 entity findchain(.string field, string match)
1094 // chained search for strings in entity fields
1095 // entity(.string field, string match) findchain = #402;
1096 void VM_findchain(prvm_prog_t *prog)
1101 prvm_edict_t *ent, *chain;
1104 VM_SAFEPARMCOUNTRANGE(2,3,VM_findchain);
1107 chainfield = PRVM_G_INT(OFS_PARM2);
1109 chainfield = prog->fieldoffsets.chain;
1111 prog->error_cmd("VM_findchain: %s doesnt have the specified chain field !", prog->name);
1113 chain = prog->edicts;
1115 f = PRVM_G_INT(OFS_PARM0);
1116 s = PRVM_G_STRING(OFS_PARM1);
1118 // LordHavoc: apparently BloodMage does a find(world, weaponmodel, "") and
1119 // expects it to find all the monsters, so we must be careful to support
1122 ent = PRVM_NEXT_EDICT(prog->edicts);
1123 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
1125 prog->xfunction->builtinsprofile++;
1126 if (ent->priv.required->free)
1128 t = PRVM_E_STRING(ent,f);
1134 PRVM_EDICTFIELDEDICT(ent,chainfield) = PRVM_NUM_FOR_EDICT(chain);
1138 VM_RETURN_EDICT(chain);
1145 entity findchainfloat(.string field, float match)
1146 entity findchainentity(.string field, entity match)
1149 // LordHavoc: chained search for float, int, and entity reference fields
1150 // entity(.string field, float match) findchainfloat = #403;
1151 void VM_findchainfloat(prvm_prog_t *prog)
1156 prvm_edict_t *ent, *chain;
1159 VM_SAFEPARMCOUNTRANGE(2, 3, VM_findchainfloat);
1162 chainfield = PRVM_G_INT(OFS_PARM2);
1164 chainfield = prog->fieldoffsets.chain;
1166 prog->error_cmd("VM_findchain: %s doesnt have the specified chain field !", prog->name);
1168 chain = (prvm_edict_t *)prog->edicts;
1170 f = PRVM_G_INT(OFS_PARM0);
1171 s = PRVM_G_FLOAT(OFS_PARM1);
1173 ent = PRVM_NEXT_EDICT(prog->edicts);
1174 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
1176 prog->xfunction->builtinsprofile++;
1177 if (ent->priv.required->free)
1179 if (PRVM_E_FLOAT(ent,f) != s)
1182 PRVM_EDICTFIELDEDICT(ent,chainfield) = PRVM_EDICT_TO_PROG(chain);
1186 VM_RETURN_EDICT(chain);
1190 ========================
1193 entity findflags(entity start, .float field, float match)
1194 ========================
1196 // LordHavoc: search for flags in float fields
1197 void VM_findflags(prvm_prog_t *prog)
1204 VM_SAFEPARMCOUNT(3, VM_findflags);
1207 e = PRVM_G_EDICTNUM(OFS_PARM0);
1208 f = PRVM_G_INT(OFS_PARM1);
1209 s = (prvm_int_t)PRVM_G_FLOAT(OFS_PARM2);
1211 for (e++ ; e < prog->num_edicts ; e++)
1213 prog->xfunction->builtinsprofile++;
1214 ed = PRVM_EDICT_NUM(e);
1215 if (ed->priv.required->free)
1217 if (!PRVM_E_FLOAT(ed,f))
1219 if ((prvm_int_t)PRVM_E_FLOAT(ed,f) & s)
1221 VM_RETURN_EDICT(ed);
1226 VM_RETURN_EDICT(prog->edicts);
1230 ========================
1233 entity findchainflags(.float field, float match)
1234 ========================
1236 // LordHavoc: chained search for flags in float fields
1237 void VM_findchainflags(prvm_prog_t *prog)
1242 prvm_edict_t *ent, *chain;
1245 VM_SAFEPARMCOUNTRANGE(2, 3, VM_findchainflags);
1248 chainfield = PRVM_G_INT(OFS_PARM2);
1250 chainfield = prog->fieldoffsets.chain;
1252 prog->error_cmd("VM_findchain: %s doesnt have the specified chain field !", prog->name);
1254 chain = (prvm_edict_t *)prog->edicts;
1256 f = PRVM_G_INT(OFS_PARM0);
1257 s = (prvm_int_t)PRVM_G_FLOAT(OFS_PARM1);
1259 ent = PRVM_NEXT_EDICT(prog->edicts);
1260 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
1262 prog->xfunction->builtinsprofile++;
1263 if (ent->priv.required->free)
1265 if (!PRVM_E_FLOAT(ent,f))
1267 if (!((prvm_int_t)PRVM_E_FLOAT(ent,f) & s))
1270 PRVM_EDICTFIELDEDICT(ent,chainfield) = PRVM_EDICT_TO_PROG(chain);
1274 VM_RETURN_EDICT(chain);
1281 string precache_sound (string sample)
1284 void VM_precache_sound(prvm_prog_t *prog)
1288 VM_SAFEPARMCOUNT(1, VM_precache_sound);
1290 s = PRVM_G_STRING(OFS_PARM0);
1291 PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
1292 //VM_CheckEmptyString(prog, s);
1294 if(snd_initialized.integer && !S_PrecacheSound(s, true, true))
1296 VM_Warning(prog, "VM_precache_sound: Failed to load %s for %s\n", s, prog->name);
1305 returns the same string as output
1307 does nothing, only used by qcc to build .pak archives
1310 void VM_precache_file(prvm_prog_t *prog)
1312 VM_SAFEPARMCOUNT(1,VM_precache_file);
1313 // precache_file is only used to copy files with qcc, it does nothing
1314 PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
1324 void VM_coredump(prvm_prog_t *prog)
1326 VM_SAFEPARMCOUNT(0,VM_coredump);
1328 Cbuf_AddText("prvm_edicts ");
1329 Cbuf_AddText(prog->name);
1340 void VM_stackdump(prvm_prog_t *prog)
1342 VM_SAFEPARMCOUNT(0, VM_stackdump);
1344 PRVM_StackTrace(prog);
1355 void VM_crash(prvm_prog_t *prog)
1357 VM_SAFEPARMCOUNT(0, VM_crash);
1359 prog->error_cmd("Crash called by %s",prog->name);
1369 void VM_traceon(prvm_prog_t *prog)
1371 VM_SAFEPARMCOUNT(0,VM_traceon);
1383 void VM_traceoff(prvm_prog_t *prog)
1385 VM_SAFEPARMCOUNT(0,VM_traceoff);
1387 prog->trace = false;
1397 void VM_eprint(prvm_prog_t *prog)
1399 VM_SAFEPARMCOUNT(1,VM_eprint);
1401 PRVM_ED_PrintNum (prog, PRVM_G_EDICTNUM(OFS_PARM0), NULL);
1411 void VM_rint(prvm_prog_t *prog)
1414 VM_SAFEPARMCOUNT(1,VM_rint);
1416 f = PRVM_G_FLOAT(OFS_PARM0);
1418 PRVM_G_FLOAT(OFS_RETURN) = floor(f + 0.5);
1420 PRVM_G_FLOAT(OFS_RETURN) = ceil(f - 0.5);
1430 void VM_floor(prvm_prog_t *prog)
1432 VM_SAFEPARMCOUNT(1,VM_floor);
1434 PRVM_G_FLOAT(OFS_RETURN) = floor(PRVM_G_FLOAT(OFS_PARM0));
1444 void VM_ceil(prvm_prog_t *prog)
1446 VM_SAFEPARMCOUNT(1,VM_ceil);
1448 PRVM_G_FLOAT(OFS_RETURN) = ceil(PRVM_G_FLOAT(OFS_PARM0));
1456 entity nextent(entity)
1459 void VM_nextent(prvm_prog_t *prog)
1464 VM_SAFEPARMCOUNT(1, VM_nextent);
1466 i = PRVM_G_EDICTNUM(OFS_PARM0);
1469 prog->xfunction->builtinsprofile++;
1471 if (i == prog->num_edicts)
1473 VM_RETURN_EDICT(prog->edicts);
1476 ent = PRVM_EDICT_NUM(i);
1477 if (!ent->priv.required->free)
1479 VM_RETURN_EDICT(ent);
1485 //=============================================================================
1492 changelevel(string map)
1495 void VM_changelevel(prvm_prog_t *prog)
1498 VM_SAFEPARMCOUNT(1, VM_changelevel);
1502 VM_Warning(prog, "VM_changelevel: game is not server (%s)\n", prog->name);
1506 // make sure we don't issue two changelevels
1507 if (svs.changelevel_issued)
1509 svs.changelevel_issued = true;
1511 Cbuf_AddText(va(vabuf, sizeof(vabuf), "changelevel %s\n",PRVM_G_STRING(OFS_PARM0)));
1521 void VM_sin(prvm_prog_t *prog)
1523 VM_SAFEPARMCOUNT(1,VM_sin);
1524 PRVM_G_FLOAT(OFS_RETURN) = sin(PRVM_G_FLOAT(OFS_PARM0));
1533 void VM_cos(prvm_prog_t *prog)
1535 VM_SAFEPARMCOUNT(1,VM_cos);
1536 PRVM_G_FLOAT(OFS_RETURN) = cos(PRVM_G_FLOAT(OFS_PARM0));
1546 void VM_sqrt(prvm_prog_t *prog)
1548 VM_SAFEPARMCOUNT(1,VM_sqrt);
1549 PRVM_G_FLOAT(OFS_RETURN) = sqrt(PRVM_G_FLOAT(OFS_PARM0));
1559 void VM_asin(prvm_prog_t *prog)
1561 VM_SAFEPARMCOUNT(1,VM_asin);
1562 PRVM_G_FLOAT(OFS_RETURN) = asin(PRVM_G_FLOAT(OFS_PARM0));
1571 void VM_acos(prvm_prog_t *prog)
1573 VM_SAFEPARMCOUNT(1,VM_acos);
1574 PRVM_G_FLOAT(OFS_RETURN) = acos(PRVM_G_FLOAT(OFS_PARM0));
1583 void VM_atan(prvm_prog_t *prog)
1585 VM_SAFEPARMCOUNT(1,VM_atan);
1586 PRVM_G_FLOAT(OFS_RETURN) = atan(PRVM_G_FLOAT(OFS_PARM0));
1592 float atan2(float,float)
1595 void VM_atan2(prvm_prog_t *prog)
1597 VM_SAFEPARMCOUNT(2,VM_atan2);
1598 PRVM_G_FLOAT(OFS_RETURN) = atan2(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1607 void VM_tan(prvm_prog_t *prog)
1609 VM_SAFEPARMCOUNT(1,VM_tan);
1610 PRVM_G_FLOAT(OFS_RETURN) = tan(PRVM_G_FLOAT(OFS_PARM0));
1617 Returns a vector of length < 1 and > 0
1622 void VM_randomvec(prvm_prog_t *prog)
1625 VM_SAFEPARMCOUNT(0, VM_randomvec);
1627 VectorCopy(temp, PRVM_G_VECTOR(OFS_RETURN));
1630 //=============================================================================
1636 float registercvar (string name, string value[, float flags])
1639 void VM_registercvar(prvm_prog_t *prog)
1641 const char *name, *value;
1644 VM_SAFEPARMCOUNTRANGE(2, 3, VM_registercvar);
1646 name = PRVM_G_STRING(OFS_PARM0);
1647 value = PRVM_G_STRING(OFS_PARM1);
1648 flags = prog->argc >= 3 ? (int)PRVM_G_FLOAT(OFS_PARM2) : 0;
1649 PRVM_G_FLOAT(OFS_RETURN) = 0;
1651 if(flags > CVAR_MAXFLAGSVAL)
1654 // first check to see if it has already been defined
1655 if (Cvar_FindVar (name))
1658 // check for overlap with a command
1659 if (Cmd_Exists (name))
1661 VM_Warning(prog, "VM_registercvar: %s is a command\n", name);
1665 Cvar_Get(name, value, flags, NULL);
1667 PRVM_G_FLOAT(OFS_RETURN) = 1; // success
1675 returns the minimum of two supplied floats
1677 float min(float a, float b, ...[float])
1680 void VM_min(prvm_prog_t *prog)
1682 VM_SAFEPARMCOUNTRANGE(2, 8, VM_min);
1683 // LordHavoc: 3+ argument enhancement suggested by FrikaC
1684 if (prog->argc >= 3)
1687 float f = PRVM_G_FLOAT(OFS_PARM0);
1688 for (i = 1;i < prog->argc;i++)
1689 if (f > PRVM_G_FLOAT((OFS_PARM0+i*3)))
1690 f = PRVM_G_FLOAT((OFS_PARM0+i*3));
1691 PRVM_G_FLOAT(OFS_RETURN) = f;
1694 PRVM_G_FLOAT(OFS_RETURN) = min(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1701 returns the maximum of two supplied floats
1703 float max(float a, float b, ...[float])
1706 void VM_max(prvm_prog_t *prog)
1708 VM_SAFEPARMCOUNTRANGE(2, 8, VM_max);
1709 // LordHavoc: 3+ argument enhancement suggested by FrikaC
1710 if (prog->argc >= 3)
1713 float f = PRVM_G_FLOAT(OFS_PARM0);
1714 for (i = 1;i < prog->argc;i++)
1715 if (f < PRVM_G_FLOAT((OFS_PARM0+i*3)))
1716 f = PRVM_G_FLOAT((OFS_PARM0+i*3));
1717 PRVM_G_FLOAT(OFS_RETURN) = f;
1720 PRVM_G_FLOAT(OFS_RETURN) = max(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1727 returns number bounded by supplied range
1729 float bound(float min, float value, float max)
1732 void VM_bound(prvm_prog_t *prog)
1734 VM_SAFEPARMCOUNT(3,VM_bound);
1735 PRVM_G_FLOAT(OFS_RETURN) = bound(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1), PRVM_G_FLOAT(OFS_PARM2));
1742 returns a raised to power b
1744 float pow(float a, float b)
1747 void VM_pow(prvm_prog_t *prog)
1749 VM_SAFEPARMCOUNT(2,VM_pow);
1750 PRVM_G_FLOAT(OFS_RETURN) = pow(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1753 void VM_log(prvm_prog_t *prog)
1755 VM_SAFEPARMCOUNT(1,VM_log);
1756 PRVM_G_FLOAT(OFS_RETURN) = log(PRVM_G_FLOAT(OFS_PARM0));
1759 void VM_Files_Init(prvm_prog_t *prog)
1762 for (i = 0;i < PRVM_MAX_OPENFILES;i++)
1763 prog->openfiles[i] = NULL;
1766 void VM_Files_CloseAll(prvm_prog_t *prog)
1769 for (i = 0;i < PRVM_MAX_OPENFILES;i++)
1771 if (prog->openfiles[i])
1772 FS_Close(prog->openfiles[i]);
1773 prog->openfiles[i] = NULL;
1777 static qfile_t *VM_GetFileHandle(prvm_prog_t *prog, int index)
1779 if (index < 0 || index >= PRVM_MAX_OPENFILES)
1781 Con_Printf("VM_GetFileHandle: invalid file handle %i used in %s\n", index, prog->name);
1784 if (prog->openfiles[index] == NULL)
1786 Con_Printf("VM_GetFileHandle: no such file handle %i (or file has been closed) in %s\n", index, prog->name);
1789 return prog->openfiles[index];
1796 float fopen(string filename, float mode)
1799 // float(string filename, float mode) fopen = #110;
1800 // opens a file inside quake/gamedir/data/ (mode is FILE_READ, FILE_APPEND, or FILE_WRITE),
1801 // returns fhandle >= 0 if successful, or fhandle < 0 if unable to open file for any reason
1802 void VM_fopen(prvm_prog_t *prog)
1805 const char *modestring, *filename;
1808 VM_SAFEPARMCOUNT(2,VM_fopen);
1810 for (filenum = 0;filenum < PRVM_MAX_OPENFILES;filenum++)
1811 if (prog->openfiles[filenum] == NULL)
1813 if (filenum >= PRVM_MAX_OPENFILES)
1815 PRVM_G_FLOAT(OFS_RETURN) = -2;
1816 VM_Warning(prog, "VM_fopen: %s ran out of file handles (%i)\n", prog->name, PRVM_MAX_OPENFILES);
1819 filename = PRVM_G_STRING(OFS_PARM0);
1820 mode = (int)PRVM_G_FLOAT(OFS_PARM1);
1823 case 0: // FILE_READ
1825 prog->openfiles[filenum] = FS_OpenVirtualFile(va(vabuf, sizeof(vabuf), "data/%s", filename), false);
1826 if (prog->openfiles[filenum] == NULL)
1827 prog->openfiles[filenum] = FS_OpenVirtualFile(va(vabuf, sizeof(vabuf), "%s", filename), false);
1829 case 1: // FILE_APPEND
1831 prog->openfiles[filenum] = FS_OpenRealFile(va(vabuf, sizeof(vabuf), "data/%s", filename), modestring, false);
1833 case 2: // FILE_WRITE
1835 prog->openfiles[filenum] = FS_OpenRealFile(va(vabuf, sizeof(vabuf), "data/%s", filename), modestring, false);
1838 PRVM_G_FLOAT(OFS_RETURN) = -3;
1839 VM_Warning(prog, "VM_fopen: %s: no such mode %i (valid: 0 = read, 1 = append, 2 = write)\n", prog->name, mode);
1843 if (prog->openfiles[filenum] == NULL)
1845 PRVM_G_FLOAT(OFS_RETURN) = -1;
1846 if (developer_extra.integer)
1847 VM_Warning(prog, "VM_fopen: %s: %s mode %s failed\n", prog->name, filename, modestring);
1851 PRVM_G_FLOAT(OFS_RETURN) = filenum;
1852 if (developer_extra.integer)
1853 Con_DPrintf("VM_fopen: %s: %s mode %s opened as #%i\n", prog->name, filename, modestring, filenum);
1854 prog->openfiles_origin[filenum] = PRVM_AllocationOrigin(prog);
1862 fclose(float fhandle)
1865 //void(float fhandle) fclose = #111; // closes a file
1866 void VM_fclose(prvm_prog_t *prog)
1870 VM_SAFEPARMCOUNT(1,VM_fclose);
1872 filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
1873 if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES)
1875 VM_Warning(prog, "VM_fclose: invalid file handle %i used in %s\n", filenum, prog->name);
1878 if (prog->openfiles[filenum] == NULL)
1880 VM_Warning(prog, "VM_fclose: no such file handle %i (or file has been closed) in %s\n", filenum, prog->name);
1883 FS_Close(prog->openfiles[filenum]);
1884 prog->openfiles[filenum] = NULL;
1885 if(prog->openfiles_origin[filenum])
1886 PRVM_Free((char *)prog->openfiles_origin[filenum]);
1887 if (developer_extra.integer)
1888 Con_DPrintf("VM_fclose: %s: #%i closed\n", prog->name, filenum);
1895 string fgets(float fhandle)
1898 //string(float fhandle) fgets = #112; // reads a line of text from the file and returns as a tempstring
1899 void VM_fgets(prvm_prog_t *prog)
1902 char string[VM_STRINGTEMP_LENGTH];
1905 VM_SAFEPARMCOUNT(1,VM_fgets);
1907 // set the return value regardless of any possible errors
1908 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
1910 filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
1911 if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES)
1913 VM_Warning(prog, "VM_fgets: invalid file handle %i used in %s\n", filenum, prog->name);
1916 if (prog->openfiles[filenum] == NULL)
1918 VM_Warning(prog, "VM_fgets: no such file handle %i (or file has been closed) in %s\n", filenum, prog->name);
1924 c = FS_Getc(prog->openfiles[filenum]);
1925 if (c == '\r' || c == '\n' || c < 0)
1927 if (end < VM_STRINGTEMP_LENGTH - 1)
1931 // remove \n following \r
1934 c = FS_Getc(prog->openfiles[filenum]);
1936 FS_UnGetc(prog->openfiles[filenum], (unsigned char)c);
1938 if (developer_extra.integer)
1939 Con_DPrintf("fgets: %s: %s\n", prog->name, string);
1941 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, string);
1948 fputs(float fhandle, string s)
1951 //void(float fhandle, string s) fputs = #113; // writes a line of text to the end of the file
1952 void VM_fputs(prvm_prog_t *prog)
1955 char string[VM_STRINGTEMP_LENGTH];
1958 VM_SAFEPARMCOUNT(2,VM_fputs);
1960 filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
1961 if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES)
1963 VM_Warning(prog, "VM_fputs: invalid file handle %i used in %s\n", filenum, prog->name);
1966 if (prog->openfiles[filenum] == NULL)
1968 VM_Warning(prog, "VM_fputs: no such file handle %i (or file has been closed) in %s\n", filenum, prog->name);
1971 VM_VarString(prog, 1, string, sizeof(string));
1972 if ((stringlength = (int)strlen(string)))
1973 FS_Write(prog->openfiles[filenum], string, stringlength);
1974 if (developer_extra.integer)
1975 Con_DPrintf("fputs: %s: %s\n", prog->name, string);
1982 writetofile(float fhandle, entity ent)
1985 void VM_writetofile(prvm_prog_t *prog)
1990 VM_SAFEPARMCOUNT(2, VM_writetofile);
1992 file = VM_GetFileHandle(prog, (int)PRVM_G_FLOAT(OFS_PARM0));
1995 VM_Warning(prog, "VM_writetofile: invalid or closed file handle\n");
1999 ent = PRVM_G_EDICT(OFS_PARM1);
2000 if(ent->priv.required->free)
2002 VM_Warning(prog, "VM_writetofile: %s: entity %i is free !\n", prog->name, PRVM_NUM_FOR_EDICT(ent));
2006 PRVM_ED_Write (prog, file, ent);
2009 // KrimZon - DP_QC_ENTITYDATA
2014 float() numentityfields
2015 Return the number of entity fields - NOT offsets
2018 void VM_numentityfields(prvm_prog_t *prog)
2020 PRVM_G_FLOAT(OFS_RETURN) = prog->numfielddefs;
2023 // KrimZon - DP_QC_ENTITYDATA
2028 string(float fieldnum) entityfieldname
2029 Return name of the specified field as a string, or empty if the field is invalid (warning)
2032 void VM_entityfieldname(prvm_prog_t *prog)
2035 int i = (int)PRVM_G_FLOAT(OFS_PARM0);
2037 if (i < 0 || i >= prog->numfielddefs)
2039 VM_Warning(prog, "VM_entityfieldname: %s: field index out of bounds\n", prog->name);
2040 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, "");
2044 d = &prog->fielddefs[i];
2045 PRVM_G_INT(OFS_RETURN) = d->s_name; // presuming that s_name points to a string already
2048 // KrimZon - DP_QC_ENTITYDATA
2053 float(float fieldnum) entityfieldtype
2056 void VM_entityfieldtype(prvm_prog_t *prog)
2059 int i = (int)PRVM_G_FLOAT(OFS_PARM0);
2061 if (i < 0 || i >= prog->numfielddefs)
2063 VM_Warning(prog, "VM_entityfieldtype: %s: field index out of bounds\n", prog->name);
2064 PRVM_G_FLOAT(OFS_RETURN) = -1.0;
2068 d = &prog->fielddefs[i];
2069 PRVM_G_FLOAT(OFS_RETURN) = (prvm_vec_t)d->type;
2072 // KrimZon - DP_QC_ENTITYDATA
2075 VM_getentityfieldstring
2077 string(float fieldnum, entity ent) getentityfieldstring
2080 void VM_getentityfieldstring(prvm_prog_t *prog)
2082 // put the data into a string
2087 int i = (int)PRVM_G_FLOAT(OFS_PARM0);
2088 char valuebuf[MAX_INPUTLINE];
2090 if (i < 0 || i >= prog->numfielddefs)
2092 VM_Warning(prog, "VM_entityfielddata: %s: field index out of bounds\n", prog->name);
2093 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, "");
2097 d = &prog->fielddefs[i];
2100 ent = PRVM_G_EDICT(OFS_PARM1);
2101 if(ent->priv.required->free)
2103 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, "");
2104 VM_Warning(prog, "VM_entityfielddata: %s: entity %i is free !\n", prog->name, PRVM_NUM_FOR_EDICT(ent));
2107 val = (prvm_eval_t *)(ent->fields.fp + d->ofs);
2109 // if it's 0 or blank, return an empty string
2110 type = d->type & ~DEF_SAVEGLOBAL;
2111 for (j=0 ; j<prvm_type_size[type] ; j++)
2112 if (val->ivector[j])
2114 if (j == prvm_type_size[type])
2116 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, "");
2120 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, PRVM_UglyValueString(prog, (etype_t)d->type, val, valuebuf, sizeof(valuebuf)));
2123 // KrimZon - DP_QC_ENTITYDATA
2126 VM_putentityfieldstring
2128 float(float fieldnum, entity ent, string s) putentityfieldstring
2131 void VM_putentityfieldstring(prvm_prog_t *prog)
2135 int i = (int)PRVM_G_FLOAT(OFS_PARM0);
2137 if (i < 0 || i >= prog->numfielddefs)
2139 VM_Warning(prog, "VM_entityfielddata: %s: field index out of bounds\n", prog->name);
2140 PRVM_G_FLOAT(OFS_RETURN) = 0.0f;
2144 d = &prog->fielddefs[i];
2147 ent = PRVM_G_EDICT(OFS_PARM1);
2148 if(ent->priv.required->free)
2150 VM_Warning(prog, "VM_entityfielddata: %s: entity %i is free !\n", prog->name, PRVM_NUM_FOR_EDICT(ent));
2151 PRVM_G_FLOAT(OFS_RETURN) = 0.0f;
2155 // parse the string into the value
2156 PRVM_G_FLOAT(OFS_RETURN) = ( PRVM_ED_ParseEpair(prog, ent, d, PRVM_G_STRING(OFS_PARM2), false) ) ? 1.0f : 0.0f;
2163 float strlen(string s)
2166 //float(string s) strlen = #114; // returns how many characters are in a string
2167 void VM_strlen(prvm_prog_t *prog)
2169 VM_SAFEPARMCOUNT(1,VM_strlen);
2171 //PRVM_G_FLOAT(OFS_RETURN) = strlen(PRVM_G_STRING(OFS_PARM0));
2172 PRVM_G_FLOAT(OFS_RETURN) = u8_strlen(PRVM_G_STRING(OFS_PARM0));
2175 // DRESK - Decolorized String
2180 string strdecolorize(string s)
2183 // string (string s) strdecolorize = #472; // returns the passed in string with color codes stripped
2184 void VM_strdecolorize(prvm_prog_t *prog)
2186 char szNewString[VM_STRINGTEMP_LENGTH];
2187 const char *szString;
2190 VM_SAFEPARMCOUNT(1,VM_strdecolorize);
2191 szString = PRVM_G_STRING(OFS_PARM0);
2192 COM_StringDecolorize(szString, 0, szNewString, sizeof(szNewString), TRUE);
2193 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, szNewString);
2196 // DRESK - String Length (not counting color codes)
2201 float strlennocol(string s)
2204 // float(string s) strlennocol = #471; // returns how many characters are in a string not including color codes
2205 // For example, ^2Dresk returns a length of 5
2206 void VM_strlennocol(prvm_prog_t *prog)
2208 const char *szString;
2211 VM_SAFEPARMCOUNT(1,VM_strlennocol);
2213 szString = PRVM_G_STRING(OFS_PARM0);
2215 //nCnt = COM_StringLengthNoColors(szString, 0, NULL);
2216 nCnt = u8_COM_StringLengthNoColors(szString, 0, NULL);
2218 PRVM_G_FLOAT(OFS_RETURN) = nCnt;
2221 // DRESK - String to Uppercase and Lowercase
2226 string strtolower(string s)
2229 // string (string s) strtolower = #480; // returns passed in string in lowercase form
2230 void VM_strtolower(prvm_prog_t *prog)
2232 char szNewString[VM_STRINGTEMP_LENGTH];
2233 const char *szString;
2236 VM_SAFEPARMCOUNT(1,VM_strtolower);
2237 szString = PRVM_G_STRING(OFS_PARM0);
2239 COM_ToLowerString(szString, szNewString, sizeof(szNewString) );
2241 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, szNewString);
2248 string strtoupper(string s)
2251 // string (string s) strtoupper = #481; // returns passed in string in uppercase form
2252 void VM_strtoupper(prvm_prog_t *prog)
2254 char szNewString[VM_STRINGTEMP_LENGTH];
2255 const char *szString;
2258 VM_SAFEPARMCOUNT(1,VM_strtoupper);
2259 szString = PRVM_G_STRING(OFS_PARM0);
2261 COM_ToUpperString(szString, szNewString, sizeof(szNewString) );
2263 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, szNewString);
2270 string strcat(string,string,...[string])
2273 //string(string s1, string s2) strcat = #115;
2274 // concatenates two strings (for example "abc", "def" would return "abcdef")
2275 // and returns as a tempstring
2276 void VM_strcat(prvm_prog_t *prog)
2278 char s[VM_STRINGTEMP_LENGTH];
2279 VM_SAFEPARMCOUNTRANGE(1, 8, VM_strcat);
2281 VM_VarString(prog, 0, s, sizeof(s));
2282 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, s);
2289 string substring(string s, float start, float length)
2292 // string(string s, float start, float length) substring = #116;
2293 // returns a section of a string as a tempstring
2294 void VM_substring(prvm_prog_t *prog)
2297 int u_slength = 0, u_start;
2300 char string[VM_STRINGTEMP_LENGTH];
2302 VM_SAFEPARMCOUNT(3,VM_substring);
2305 s = PRVM_G_STRING(OFS_PARM0);
2306 start = (int)PRVM_G_FLOAT(OFS_PARM1);
2307 length = (int)PRVM_G_FLOAT(OFS_PARM2);
2308 slength = strlen(s);
2310 if (start < 0) // FTE_STRINGS feature
2312 start = bound(0, start, slength);
2314 if (length < 0) // FTE_STRINGS feature
2315 length += slength - start + 1;
2316 maxlen = min((int)sizeof(string) - 1, slength - start);
2317 length = bound(0, length, maxlen);
2319 memcpy(string, s + start, length);
2321 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, string);
2324 s = PRVM_G_STRING(OFS_PARM0);
2325 start = (int)PRVM_G_FLOAT(OFS_PARM1);
2326 length = (int)PRVM_G_FLOAT(OFS_PARM2);
2328 if (start < 0) // FTE_STRINGS feature
2330 u_slength = u8_strlen(s);
2332 start = bound(0, start, u_slength);
2335 if (length < 0) // FTE_STRINGS feature
2337 if (!u_slength) // it's not calculated when it's not needed above
2338 u_slength = u8_strlen(s);
2339 length += u_slength - start + 1;
2342 // positive start, positive length
2343 u_start = u8_byteofs(s, start, NULL);
2346 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, "");
2349 u_length = u8_bytelen(s + u_start, length);
2350 if (u_length >= sizeof(string)-1)
2351 u_length = sizeof(string)-1;
2353 memcpy(string, s + u_start, u_length);
2354 string[u_length] = 0;
2355 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, string);
2362 string(string search, string replace, string subject) strreplace = #484;
2365 // replaces all occurrences of search with replace in the string subject, and returns the result
2366 void VM_strreplace(prvm_prog_t *prog)
2369 const char *search, *replace, *subject;
2370 char string[VM_STRINGTEMP_LENGTH];
2371 int search_len, replace_len, subject_len;
2373 VM_SAFEPARMCOUNT(3,VM_strreplace);
2375 search = PRVM_G_STRING(OFS_PARM0);
2376 replace = PRVM_G_STRING(OFS_PARM1);
2377 subject = PRVM_G_STRING(OFS_PARM2);
2379 search_len = (int)strlen(search);
2380 replace_len = (int)strlen(replace);
2381 subject_len = (int)strlen(subject);
2384 for (i = 0; i <= subject_len - search_len; i++)
2386 for (j = 0; j < search_len; j++) // thus, i+j < subject_len
2387 if (subject[i+j] != search[j])
2389 if (j == search_len)
2391 // NOTE: if search_len == 0, we always hit THIS case, and never the other
2392 // found it at offset 'i'
2393 for (j = 0; j < replace_len && si < (int)sizeof(string) - 1; j++)
2394 string[si++] = replace[j];
2397 i += search_len - 1;
2401 // the above would subtract 1 from i... so we
2402 // don't do that, but instead output the next
2404 if (si < (int)sizeof(string) - 1)
2405 string[si++] = subject[i];
2410 // in THIS case, we know search_len > 0, thus i < subject_len
2412 if (si < (int)sizeof(string) - 1)
2413 string[si++] = subject[i];
2416 // remaining chars (these cannot match)
2417 for (; i < subject_len; i++)
2418 if (si < (int)sizeof(string) - 1)
2419 string[si++] = subject[i];
2422 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, string);
2429 string(string search, string replace, string subject) strireplace = #485;
2432 // case-insensitive version of strreplace
2433 void VM_strireplace(prvm_prog_t *prog)
2436 const char *search, *replace, *subject;
2437 char string[VM_STRINGTEMP_LENGTH];
2438 int search_len, replace_len, subject_len;
2440 VM_SAFEPARMCOUNT(3,VM_strreplace);
2442 search = PRVM_G_STRING(OFS_PARM0);
2443 replace = PRVM_G_STRING(OFS_PARM1);
2444 subject = PRVM_G_STRING(OFS_PARM2);
2446 search_len = (int)strlen(search);
2447 replace_len = (int)strlen(replace);
2448 subject_len = (int)strlen(subject);
2451 for (i = 0; i <= subject_len - search_len; i++)
2453 for (j = 0; j < search_len; j++) // thus, i+j < subject_len
2454 if (tolower(subject[i+j]) != tolower(search[j]))
2456 if (j == search_len)
2458 // NOTE: if search_len == 0, we always hit THIS case, and never the other
2459 // found it at offset 'i'
2460 for (j = 0; j < replace_len && si < (int)sizeof(string) - 1; j++)
2461 string[si++] = replace[j];
2464 i += search_len - 1;
2468 // the above would subtract 1 from i... so we
2469 // don't do that, but instead output the next
2471 if (si < (int)sizeof(string) - 1)
2472 string[si++] = subject[i];
2477 // in THIS case, we know search_len > 0, thus i < subject_len
2479 if (si < (int)sizeof(string) - 1)
2480 string[si++] = subject[i];
2483 // remaining chars (these cannot match)
2484 for (; i < subject_len; i++)
2485 if (si < (int)sizeof(string) - 1)
2486 string[si++] = subject[i];
2489 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, string);
2496 vector stov(string s)
2499 //vector(string s) stov = #117; // returns vector value from a string
2500 void VM_stov(prvm_prog_t *prog)
2502 char string[VM_STRINGTEMP_LENGTH];
2504 VM_SAFEPARMCOUNT(1,VM_stov);
2506 VM_VarString(prog, 0, string, sizeof(string));
2507 Math_atov(string, PRVM_G_VECTOR(OFS_RETURN));
2514 string strzone(string s)
2517 //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)
2518 void VM_strzone(prvm_prog_t *prog)
2521 char string[VM_STRINGTEMP_LENGTH];
2524 VM_SAFEPARMCOUNT(1,VM_strzone);
2526 VM_VarString(prog, 0, string, sizeof(string));
2527 alloclen = strlen(string) + 1;
2528 PRVM_G_INT(OFS_RETURN) = PRVM_AllocString(prog, alloclen, &out);
2529 memcpy(out, string, alloclen);
2539 //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!!!)
2540 void VM_strunzone(prvm_prog_t *prog)
2542 VM_SAFEPARMCOUNT(1,VM_strunzone);
2543 PRVM_FreeString(prog, PRVM_G_INT(OFS_PARM0));
2548 VM_command (used by client and menu)
2550 clientcommand(float client, string s) (for client and menu)
2553 //void(entity e, string s) clientcommand = #440; // executes a command string as if it came from the specified client
2554 //this function originally written by KrimZon, made shorter by LordHavoc
2555 void VM_clcommand (prvm_prog_t *prog)
2557 client_t *temp_client;
2560 VM_SAFEPARMCOUNT(2,VM_clcommand);
2562 i = (int)PRVM_G_FLOAT(OFS_PARM0);
2563 if (!sv.active || i < 0 || i >= svs.maxclients || !svs.clients[i].active)
2565 VM_Warning(prog, "VM_clientcommand: %s: invalid client/server is not active !\n", prog->name);
2569 temp_client = host_client;
2570 host_client = svs.clients + i;
2571 Cmd_ExecuteString (PRVM_G_STRING(OFS_PARM1), src_client, true);
2572 host_client = temp_client;
2580 float tokenize(string s)
2583 //float(string s) tokenize = #441; // takes apart a string into individal words (access them with argv), returns how many
2584 //this function originally written by KrimZon, made shorter by LordHavoc
2585 //20040203: rewritten by LordHavoc (no longer uses allocations)
2586 static int num_tokens = 0;
2587 static int tokens[VM_STRINGTEMP_LENGTH / 2];
2588 static int tokens_startpos[VM_STRINGTEMP_LENGTH / 2];
2589 static int tokens_endpos[VM_STRINGTEMP_LENGTH / 2];
2590 static char tokenize_string[VM_STRINGTEMP_LENGTH];
2591 void VM_tokenize (prvm_prog_t *prog)
2595 VM_SAFEPARMCOUNT(1,VM_tokenize);
2597 strlcpy(tokenize_string, PRVM_G_STRING(OFS_PARM0), sizeof(tokenize_string));
2598 p = tokenize_string;
2603 if (num_tokens >= (int)(sizeof(tokens)/sizeof(tokens[0])))
2606 // skip whitespace here to find token start pos
2607 while(*p && ISWHITESPACE(*p))
2610 tokens_startpos[num_tokens] = p - tokenize_string;
2611 if(!COM_ParseToken_VM_Tokenize(&p, false))
2613 tokens_endpos[num_tokens] = p - tokenize_string;
2614 tokens[num_tokens] = PRVM_SetTempString(prog, com_token);
2618 PRVM_G_FLOAT(OFS_RETURN) = num_tokens;
2621 //float(string s) tokenize = #514; // takes apart a string into individal words (access them with argv), returns how many
2622 void VM_tokenize_console (prvm_prog_t *prog)
2626 VM_SAFEPARMCOUNT(1,VM_tokenize);
2628 strlcpy(tokenize_string, PRVM_G_STRING(OFS_PARM0), sizeof(tokenize_string));
2629 p = tokenize_string;
2634 if (num_tokens >= (int)(sizeof(tokens)/sizeof(tokens[0])))
2637 // skip whitespace here to find token start pos
2638 while(*p && ISWHITESPACE(*p))
2641 tokens_startpos[num_tokens] = p - tokenize_string;
2642 if(!COM_ParseToken_Console(&p))
2644 tokens_endpos[num_tokens] = p - tokenize_string;
2645 tokens[num_tokens] = PRVM_SetTempString(prog, com_token);
2649 PRVM_G_FLOAT(OFS_RETURN) = num_tokens;
2654 VM_tokenizebyseparator
2656 float tokenizebyseparator(string s, string separator1, ...)
2659 //float(string s, string separator1, ...) tokenizebyseparator = #479; // takes apart a string into individal words (access them with argv), returns how many
2660 //this function returns the token preceding each instance of a separator (of
2661 //which there can be multiple), and the text following the last separator
2662 //useful for parsing certain kinds of data like IP addresses
2664 //numnumbers = tokenizebyseparator("10.1.2.3", ".");
2665 //returns 4 and the tokens "10" "1" "2" "3".
2666 void VM_tokenizebyseparator (prvm_prog_t *prog)
2670 int separatorlen[7];
2671 const char *separators[7];
2674 char tokentext[MAX_INPUTLINE];
2676 VM_SAFEPARMCOUNTRANGE(2, 8,VM_tokenizebyseparator);
2678 strlcpy(tokenize_string, PRVM_G_STRING(OFS_PARM0), sizeof(tokenize_string));
2679 p = tokenize_string;
2682 for (j = 1;j < prog->argc;j++)
2684 // skip any blank separator strings
2685 const char *s = PRVM_G_STRING(OFS_PARM0+j*3);
2688 separators[numseparators] = s;
2689 separatorlen[numseparators] = strlen(s);
2696 while (num_tokens < (int)(sizeof(tokens)/sizeof(tokens[0])))
2698 token = tokentext + j;
2699 tokens_startpos[num_tokens] = p - tokenize_string;
2703 for (k = 0;k < numseparators;k++)
2705 if (!strncmp(p, separators[k], separatorlen[k]))
2707 p += separatorlen[k];
2711 if (k < numseparators)
2713 if (j < (int)sizeof(tokentext)-1)
2714 tokentext[j++] = *p;
2718 tokens_endpos[num_tokens] = p0 - tokenize_string;
2719 if (j >= (int)sizeof(tokentext))
2722 tokens[num_tokens++] = PRVM_SetTempString(prog, token);
2727 PRVM_G_FLOAT(OFS_RETURN) = num_tokens;
2730 //string(float n) argv = #442; // returns a word from the tokenized string (returns nothing for an invalid index)
2731 //this function originally written by KrimZon, made shorter by LordHavoc
2732 void VM_argv (prvm_prog_t *prog)
2736 VM_SAFEPARMCOUNT(1,VM_argv);
2738 token_num = (int)PRVM_G_FLOAT(OFS_PARM0);
2741 token_num += num_tokens;
2743 if (token_num >= 0 && token_num < num_tokens)
2744 PRVM_G_INT(OFS_RETURN) = tokens[token_num];
2746 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
2749 //float(float n) argv_start_index = #515; // returns the start index of a token
2750 void VM_argv_start_index (prvm_prog_t *prog)
2754 VM_SAFEPARMCOUNT(1,VM_argv);
2756 token_num = (int)PRVM_G_FLOAT(OFS_PARM0);
2759 token_num += num_tokens;
2761 if (token_num >= 0 && token_num < num_tokens)
2762 PRVM_G_FLOAT(OFS_RETURN) = tokens_startpos[token_num];
2764 PRVM_G_FLOAT(OFS_RETURN) = -1;
2767 //float(float n) argv_end_index = #516; // returns the end index of a token
2768 void VM_argv_end_index (prvm_prog_t *prog)
2772 VM_SAFEPARMCOUNT(1,VM_argv);
2774 token_num = (int)PRVM_G_FLOAT(OFS_PARM0);
2777 token_num += num_tokens;
2779 if (token_num >= 0 && token_num < num_tokens)
2780 PRVM_G_FLOAT(OFS_RETURN) = tokens_endpos[token_num];
2782 PRVM_G_FLOAT(OFS_RETURN) = -1;
2792 void VM_isserver(prvm_prog_t *prog)
2794 VM_SAFEPARMCOUNT(0,VM_serverstate);
2796 PRVM_G_FLOAT(OFS_RETURN) = sv.active && (svs.maxclients > 1 || cls.state == ca_dedicated);
2806 void VM_clientcount(prvm_prog_t *prog)
2808 VM_SAFEPARMCOUNT(0,VM_clientcount);
2810 PRVM_G_FLOAT(OFS_RETURN) = svs.maxclients;
2820 void VM_clientstate(prvm_prog_t *prog)
2822 VM_SAFEPARMCOUNT(0,VM_clientstate);
2825 switch( cls.state ) {
2826 case ca_uninitialized:
2828 PRVM_G_FLOAT(OFS_RETURN) = 0;
2830 case ca_disconnected:
2831 PRVM_G_FLOAT(OFS_RETURN) = 1;
2834 PRVM_G_FLOAT(OFS_RETURN) = 2;
2837 // should never be reached!
2846 float getostype(prvm_prog_t *prog)
2848 */ // not used at the moment -> not included in the common list
2849 void VM_getostype(prvm_prog_t *prog)
2851 VM_SAFEPARMCOUNT(0,VM_getostype);
2856 OS_MAC - not supported
2860 PRVM_G_FLOAT(OFS_RETURN) = 0;
2861 #elif defined(MACOSX)
2862 PRVM_G_FLOAT(OFS_RETURN) = 2;
2864 PRVM_G_FLOAT(OFS_RETURN) = 1;
2872 float gettime(prvm_prog_t *prog)
2875 float CDAudio_GetPosition(void);
2876 void VM_gettime(prvm_prog_t *prog)
2880 VM_SAFEPARMCOUNTRANGE(0,1,VM_gettime);
2884 PRVM_G_FLOAT(OFS_RETURN) = (prvm_vec_t) realtime;
2888 timer_index = (int) PRVM_G_FLOAT(OFS_PARM0);
2891 case 0: // GETTIME_FRAMESTART
2892 PRVM_G_FLOAT(OFS_RETURN) = realtime;
2894 case 1: // GETTIME_REALTIME
2895 PRVM_G_FLOAT(OFS_RETURN) = Sys_DirtyTime();
2897 case 2: // GETTIME_HIRES
2898 PRVM_G_FLOAT(OFS_RETURN) = (Sys_DirtyTime() - host_dirtytime);
2900 case 3: // GETTIME_UPTIME
2901 PRVM_G_FLOAT(OFS_RETURN) = realtime;
2903 case 4: // GETTIME_CDTRACK
2904 PRVM_G_FLOAT(OFS_RETURN) = CDAudio_GetPosition();
2907 VM_Warning(prog, "VM_gettime: %s: unsupported timer specified, returning realtime\n", prog->name);
2908 PRVM_G_FLOAT(OFS_RETURN) = realtime;
2918 float getsoundtime(prvm_prog_t *prog)
2922 void VM_getsoundtime (prvm_prog_t *prog)
2924 int entnum, entchannel;
2925 VM_SAFEPARMCOUNT(2,VM_getsoundtime);
2927 if (prog == SVVM_prog)
2928 entnum = PRVM_NUM_FOR_EDICT(PRVM_G_EDICT(OFS_PARM0));
2929 else if (prog == CLVM_prog)
2930 entnum = MAX_EDICTS + PRVM_NUM_FOR_EDICT(PRVM_G_EDICT(OFS_PARM0));
2933 VM_Warning(prog, "VM_getsoundtime: %s: not supported on this progs\n", prog->name);
2934 PRVM_G_FLOAT(OFS_RETURN) = -1;
2937 entchannel = (int)PRVM_G_FLOAT(OFS_PARM1);
2938 entchannel = CHAN_USER2ENGINE(entchannel);
2939 if (!IS_CHAN(entchannel))
2940 VM_Warning(prog, "VM_getsoundtime: %s: bad channel %i\n", prog->name, entchannel);
2941 PRVM_G_FLOAT(OFS_RETURN) = (prvm_vec_t)S_GetEntChannelPosition(entnum, entchannel);
2948 string soundlength (string sample)
2951 void VM_soundlength (prvm_prog_t *prog)
2955 VM_SAFEPARMCOUNT(1, VM_soundlength);
2957 s = PRVM_G_STRING(OFS_PARM0);
2958 PRVM_G_FLOAT(OFS_RETURN) = S_SoundLength(s);
2965 loadfromdata(string data)
2968 void VM_loadfromdata(prvm_prog_t *prog)
2970 VM_SAFEPARMCOUNT(1,VM_loadentsfromfile);
2972 PRVM_ED_LoadFromFile(prog, PRVM_G_STRING(OFS_PARM0));
2976 ========================
2979 parseentitydata(entity ent, string data)
2980 ========================
2982 void VM_parseentitydata(prvm_prog_t *prog)
2987 VM_SAFEPARMCOUNT(2, VM_parseentitydata);
2989 // get edict and test it
2990 ent = PRVM_G_EDICT(OFS_PARM0);
2991 if (ent->priv.required->free)
2992 prog->error_cmd("VM_parseentitydata: %s: Can only set already spawned entities (entity %i is free)!", prog->name, PRVM_NUM_FOR_EDICT(ent));
2994 data = PRVM_G_STRING(OFS_PARM1);
2996 // parse the opening brace
2997 if (!COM_ParseToken_Simple(&data, false, false, true) || com_token[0] != '{' )
2998 prog->error_cmd("VM_parseentitydata: %s: Couldn't parse entity data:\n%s", prog->name, data );
3000 PRVM_ED_ParseEdict (prog, data, ent);
3007 loadfromfile(string file)
3010 void VM_loadfromfile(prvm_prog_t *prog)
3012 const char *filename;
3015 VM_SAFEPARMCOUNT(1,VM_loadfromfile);
3017 filename = PRVM_G_STRING(OFS_PARM0);
3018 if (FS_CheckNastyPath(filename, false))
3020 PRVM_G_FLOAT(OFS_RETURN) = -4;
3021 VM_Warning(prog, "VM_loadfromfile: %s dangerous or non-portable filename \"%s\" not allowed. (contains : or \\ or begins with .. or /)\n", prog->name, filename);
3025 // not conform with VM_fopen
3026 data = (char *)FS_LoadFile(filename, tempmempool, false, NULL);
3028 PRVM_G_FLOAT(OFS_RETURN) = -1;
3030 PRVM_ED_LoadFromFile(prog, data);
3041 float mod(float val, float m)
3044 void VM_modulo(prvm_prog_t *prog)
3047 VM_SAFEPARMCOUNT(2,VM_module);
3049 val = (prvm_int_t) PRVM_G_FLOAT(OFS_PARM0);
3050 m = (prvm_int_t) PRVM_G_FLOAT(OFS_PARM1);
3052 PRVM_G_FLOAT(OFS_RETURN) = (prvm_vec_t) (val % m);
3055 static void VM_Search_Init(prvm_prog_t *prog)
3058 for (i = 0;i < PRVM_MAX_OPENSEARCHES;i++)
3059 prog->opensearches[i] = NULL;
3062 static void VM_Search_Reset(prvm_prog_t *prog)
3065 // reset the fssearch list
3066 for(i = 0; i < PRVM_MAX_OPENSEARCHES; i++)
3068 if(prog->opensearches[i])
3069 FS_FreeSearch(prog->opensearches[i]);
3070 prog->opensearches[i] = NULL;
3078 float search_begin(string pattern, float caseinsensitive, float quiet)
3081 void VM_search_begin(prvm_prog_t *prog)
3084 const char *pattern;
3085 int caseinsens, quiet;
3087 VM_SAFEPARMCOUNT(3, VM_search_begin);
3089 pattern = PRVM_G_STRING(OFS_PARM0);
3091 VM_CheckEmptyString(prog, pattern);
3093 caseinsens = (int)PRVM_G_FLOAT(OFS_PARM1);
3094 quiet = (int)PRVM_G_FLOAT(OFS_PARM2);
3096 for(handle = 0; handle < PRVM_MAX_OPENSEARCHES; handle++)
3097 if(!prog->opensearches[handle])
3100 if(handle >= PRVM_MAX_OPENSEARCHES)
3102 PRVM_G_FLOAT(OFS_RETURN) = -2;
3103 VM_Warning(prog, "VM_search_begin: %s ran out of search handles (%i)\n", prog->name, PRVM_MAX_OPENSEARCHES);
3107 if(!(prog->opensearches[handle] = FS_Search(pattern,caseinsens, quiet)))
3108 PRVM_G_FLOAT(OFS_RETURN) = -1;
3111 prog->opensearches_origin[handle] = PRVM_AllocationOrigin(prog);
3112 PRVM_G_FLOAT(OFS_RETURN) = handle;
3120 void search_end(float handle)
3123 void VM_search_end(prvm_prog_t *prog)
3126 VM_SAFEPARMCOUNT(1, VM_search_end);
3128 handle = (int)PRVM_G_FLOAT(OFS_PARM0);
3130 if(handle < 0 || handle >= PRVM_MAX_OPENSEARCHES)
3132 VM_Warning(prog, "VM_search_end: invalid handle %i used in %s\n", handle, prog->name);
3135 if(prog->opensearches[handle] == NULL)
3137 VM_Warning(prog, "VM_search_end: no such handle %i in %s\n", handle, prog->name);
3141 FS_FreeSearch(prog->opensearches[handle]);
3142 prog->opensearches[handle] = NULL;
3143 if(prog->opensearches_origin[handle])
3144 PRVM_Free((char *)prog->opensearches_origin[handle]);
3151 float search_getsize(float handle)
3154 void VM_search_getsize(prvm_prog_t *prog)
3157 VM_SAFEPARMCOUNT(1, VM_M_search_getsize);
3159 handle = (int)PRVM_G_FLOAT(OFS_PARM0);
3161 if(handle < 0 || handle >= PRVM_MAX_OPENSEARCHES)
3163 VM_Warning(prog, "VM_search_getsize: invalid handle %i used in %s\n", handle, prog->name);
3166 if(prog->opensearches[handle] == NULL)
3168 VM_Warning(prog, "VM_search_getsize: no such handle %i in %s\n", handle, prog->name);
3172 PRVM_G_FLOAT(OFS_RETURN) = prog->opensearches[handle]->numfilenames;
3177 VM_search_getfilename
3179 string search_getfilename(float handle, float num)
3182 void VM_search_getfilename(prvm_prog_t *prog)
3184 int handle, filenum;
3185 VM_SAFEPARMCOUNT(2, VM_search_getfilename);
3187 handle = (int)PRVM_G_FLOAT(OFS_PARM0);
3188 filenum = (int)PRVM_G_FLOAT(OFS_PARM1);
3190 if(handle < 0 || handle >= PRVM_MAX_OPENSEARCHES)
3192 VM_Warning(prog, "VM_search_getfilename: invalid handle %i used in %s\n", handle, prog->name);
3195 if(prog->opensearches[handle] == NULL)
3197 VM_Warning(prog, "VM_search_getfilename: no such handle %i in %s\n", handle, prog->name);
3200 if(filenum < 0 || filenum >= prog->opensearches[handle]->numfilenames)
3202 VM_Warning(prog, "VM_search_getfilename: invalid filenum %i in %s\n", filenum, prog->name);
3206 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, prog->opensearches[handle]->filenames[filenum]);
3213 string chr(float ascii)
3216 void VM_chr(prvm_prog_t *prog)
3220 VM_SAFEPARMCOUNT(1, VM_chr);
3222 tmp[0] = (unsigned char) PRVM_G_FLOAT(OFS_PARM0);
3225 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, tmp);
3230 VM_SAFEPARMCOUNT(1, VM_chr);
3232 len = u8_fromchar((Uchar)PRVM_G_FLOAT(OFS_PARM0), tmp, sizeof(tmp));
3234 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, tmp);
3237 //=============================================================================
3238 // Draw builtins (client & menu)
3244 float iscachedpic(string pic)
3247 void VM_iscachedpic(prvm_prog_t *prog)
3249 VM_SAFEPARMCOUNT(1,VM_iscachedpic);
3251 // drawq hasnt such a function, thus always return true
3252 PRVM_G_FLOAT(OFS_RETURN) = false;
3259 string precache_pic(string pic)
3262 #define PRECACHE_PIC_FROMWAD 1 /* FTEQW, not supported here */
3263 #define PRECACHE_PIC_NOTPERSISTENT 2
3264 //#define PRECACHE_PIC_NOCLAMP 4
3265 #define PRECACHE_PIC_MIPMAP 8
3266 void VM_precache_pic(prvm_prog_t *prog)
3271 VM_SAFEPARMCOUNTRANGE(1, 2, VM_precache_pic);
3273 s = PRVM_G_STRING(OFS_PARM0);
3274 PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
3275 VM_CheckEmptyString(prog, s);
3279 int f = PRVM_G_FLOAT(OFS_PARM1);
3280 if(f & PRECACHE_PIC_NOTPERSISTENT)
3281 flags |= CACHEPICFLAG_NOTPERSISTENT;
3282 //if(f & PRECACHE_PIC_NOCLAMP)
3283 // flags |= CACHEPICFLAG_NOCLAMP;
3284 if(f & PRECACHE_PIC_MIPMAP)
3285 flags |= CACHEPICFLAG_MIPMAP;
3288 // AK Draw_CachePic is supposed to always return a valid pointer
3289 if( Draw_CachePic_Flags(s, flags)->tex == r_texture_notexture )
3290 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
3300 void VM_freepic(prvm_prog_t *prog)
3304 VM_SAFEPARMCOUNT(1,VM_freepic);
3306 s = PRVM_G_STRING(OFS_PARM0);
3307 VM_CheckEmptyString(prog, s);
3312 static void getdrawfontscale(prvm_prog_t *prog, float *sx, float *sy)
3316 VectorCopy(PRVM_drawglobalvector(drawfontscale), v);
3317 if(VectorLength2(v) > 0)
3324 static dp_font_t *getdrawfont(prvm_prog_t *prog)
3326 int f = (int) PRVM_drawglobalfloat(drawfont);
3327 if(f < 0 || f >= dp_fonts.maxsize)
3328 return FONT_DEFAULT;
3329 return &dp_fonts.f[f];
3336 float drawcharacter(vector position, float character, vector scale, vector rgb, float alpha, float flag)
3339 void VM_drawcharacter(prvm_prog_t *prog)
3341 prvm_vec_t *pos,*scale,*rgb;
3345 VM_SAFEPARMCOUNT(6,VM_drawcharacter);
3347 character = (char) PRVM_G_FLOAT(OFS_PARM1);
3350 PRVM_G_FLOAT(OFS_RETURN) = -1;
3351 VM_Warning(prog, "VM_drawcharacter: %s passed null character !\n",prog->name);
3355 pos = PRVM_G_VECTOR(OFS_PARM0);
3356 scale = PRVM_G_VECTOR(OFS_PARM2);
3357 rgb = PRVM_G_VECTOR(OFS_PARM3);
3358 flag = (int)PRVM_G_FLOAT(OFS_PARM5);
3360 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
3362 PRVM_G_FLOAT(OFS_RETURN) = -2;
3363 VM_Warning(prog, "VM_drawcharacter: %s: wrong DRAWFLAG %i !\n",prog->name,flag);
3367 if(pos[2] || scale[2])
3368 VM_Warning(prog, "VM_drawcharacter: z value%c from %s discarded\n",(pos[2] && scale[2]) ? 's' : 0,((pos[2] && scale[2]) ? "pos and scale" : (pos[2] ? "pos" : "scale")));
3370 if(!scale[0] || !scale[1])
3372 PRVM_G_FLOAT(OFS_RETURN) = -3;
3373 VM_Warning(prog, "VM_drawcharacter: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
3377 getdrawfontscale(prog, &sx, &sy);
3378 DrawQ_String_Scale(pos[0], pos[1], &character, 1, scale[0], scale[1], sx, sy, rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag, NULL, true, getdrawfont(prog));
3379 PRVM_G_FLOAT(OFS_RETURN) = 1;
3386 float drawstring(vector position, string text, vector scale, vector rgb, float alpha[, float flag])
3389 void VM_drawstring(prvm_prog_t *prog)
3391 prvm_vec_t *pos,*scale,*rgb;
3395 VM_SAFEPARMCOUNTRANGE(5,6,VM_drawstring);
3397 string = PRVM_G_STRING(OFS_PARM1);
3398 pos = PRVM_G_VECTOR(OFS_PARM0);
3399 scale = PRVM_G_VECTOR(OFS_PARM2);
3400 rgb = PRVM_G_VECTOR(OFS_PARM3);
3401 if (prog->argc >= 6)
3402 flag = (int)PRVM_G_FLOAT(OFS_PARM5);
3404 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
3406 PRVM_G_FLOAT(OFS_RETURN) = -2;
3407 VM_Warning(prog, "VM_drawstring: %s: wrong DRAWFLAG %i !\n",prog->name,flag);
3411 if(!scale[0] || !scale[1])
3413 PRVM_G_FLOAT(OFS_RETURN) = -3;
3414 VM_Warning(prog, "VM_drawstring: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
3418 if(pos[2] || scale[2])
3419 VM_Warning(prog, "VM_drawstring: z value%s from %s discarded\n",(pos[2] && scale[2]) ? "s" : " ",((pos[2] && scale[2]) ? "pos and scale" : (pos[2] ? "pos" : "scale")));
3421 getdrawfontscale(prog, &sx, &sy);
3422 DrawQ_String_Scale(pos[0], pos[1], string, 0, scale[0], scale[1], sx, sy, rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag, NULL, true, getdrawfont(prog));
3423 //Font_DrawString(pos[0], pos[1], string, 0, scale[0], scale[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag, NULL, true);
3424 PRVM_G_FLOAT(OFS_RETURN) = 1;
3429 VM_drawcolorcodedstring
3431 float drawcolorcodedstring(vector position, string text, vector scale, float alpha, float flag)
3433 float drawcolorcodedstring(vector position, string text, vector scale, vector rgb, float alpha, float flag)
3436 void VM_drawcolorcodedstring(prvm_prog_t *prog)
3438 prvm_vec_t *pos, *scale;
3442 float sx, sy, alpha;
3444 VM_SAFEPARMCOUNTRANGE(5,6,VM_drawcolorcodedstring);
3446 if (prog->argc == 6) // full 6 parms, like normal drawstring
3448 pos = PRVM_G_VECTOR(OFS_PARM0);
3449 string = PRVM_G_STRING(OFS_PARM1);
3450 scale = PRVM_G_VECTOR(OFS_PARM2);
3451 VectorCopy(PRVM_G_VECTOR(OFS_PARM3), rgb);
3452 alpha = PRVM_G_FLOAT(OFS_PARM4);
3453 flag = (int)PRVM_G_FLOAT(OFS_PARM5);
3457 pos = PRVM_G_VECTOR(OFS_PARM0);
3458 string = PRVM_G_STRING(OFS_PARM1);
3459 scale = PRVM_G_VECTOR(OFS_PARM2);
3463 alpha = PRVM_G_FLOAT(OFS_PARM3);
3464 flag = (int)PRVM_G_FLOAT(OFS_PARM4);
3467 if(flag < DRAWFLAG_NORMAL || flag >= DRAWFLAG_NUMFLAGS)
3469 PRVM_G_FLOAT(OFS_RETURN) = -2;
3470 VM_Warning(prog, "VM_drawcolorcodedstring: %s: wrong DRAWFLAG %i !\n",prog->name,flag);
3474 if(!scale[0] || !scale[1])
3476 PRVM_G_FLOAT(OFS_RETURN) = -3;
3477 VM_Warning(prog, "VM_drawcolorcodedstring: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
3481 if(pos[2] || scale[2])
3482 VM_Warning(prog, "VM_drawcolorcodedstring: z value%s from %s discarded\n",(pos[2] && scale[2]) ? "s" : " ",((pos[2] && scale[2]) ? "pos and scale" : (pos[2] ? "pos" : "scale")));
3484 getdrawfontscale(prog, &sx, &sy);
3485 DrawQ_String_Scale(pos[0], pos[1], string, 0, scale[0], scale[1], sx, sy, rgb[0], rgb[1], rgb[2], alpha, flag, NULL, false, getdrawfont(prog));
3486 if (prog->argc == 6) // also return vector of last color
3487 VectorCopy(DrawQ_Color, PRVM_G_VECTOR(OFS_RETURN));
3489 PRVM_G_FLOAT(OFS_RETURN) = 1;
3495 float stringwidth(string text, float allowColorCodes, float size)
3498 void VM_stringwidth(prvm_prog_t *prog)
3502 float mult; // sz is intended font size so we can later add freetype support, mult is font size multiplier in pixels per character cell
3506 VM_SAFEPARMCOUNTRANGE(2,3,VM_drawstring);
3508 getdrawfontscale(prog, &sx, &sy);
3511 Vector2Copy(PRVM_G_VECTOR(OFS_PARM2), szv);
3516 // we want the width for 8x8 font size, divided by 8
3517 Vector2Set(szv, 8, 8);
3519 // to make sure snapping is turned off, ALWAYS use a nontrivial scale in this case
3520 if(sx >= 0.9 && sx <= 1.1)
3528 string = PRVM_G_STRING(OFS_PARM0);
3529 colors = (int)PRVM_G_FLOAT(OFS_PARM1);
3531 PRVM_G_FLOAT(OFS_RETURN) = DrawQ_TextWidth_UntilWidth_TrackColors_Scale(string, &maxlen, szv[0], szv[1], sx, sy, NULL, !colors, getdrawfont(prog), 1000000000) * mult;
3535 mult = sz = PRVM_G_FLOAT(OFS_PARM2);
3543 string = PRVM_G_STRING(OFS_PARM0);
3544 colors = (int)PRVM_G_FLOAT(OFS_PARM1);
3546 PRVM_G_FLOAT(OFS_RETURN) = DrawQ_TextWidth(string, 0, !colors, getdrawfont()) * mult; // 1x1 characters, don't actually draw
3554 float findfont(string s)
3558 static float getdrawfontnum(const char *fontname)
3562 for(i = 0; i < dp_fonts.maxsize; ++i)
3563 if(!strcmp(dp_fonts.f[i].title, fontname))
3568 void VM_findfont(prvm_prog_t *prog)
3570 VM_SAFEPARMCOUNT(1,VM_findfont);
3571 PRVM_G_FLOAT(OFS_RETURN) = getdrawfontnum(PRVM_G_STRING(OFS_PARM0));
3578 float loadfont(string fontname, string fontmaps, string sizes, float slot)
3582 void VM_loadfont(prvm_prog_t *prog)
3584 const char *fontname, *filelist, *sizes, *c, *cm;
3585 char mainfont[MAX_QPATH];
3587 float sz, scale, voffset;
3590 VM_SAFEPARMCOUNTRANGE(3,6,VM_loadfont);
3592 fontname = PRVM_G_STRING(OFS_PARM0);
3594 fontname = "default";
3596 filelist = PRVM_G_STRING(OFS_PARM1);
3598 filelist = "gfx/conchars";
3600 sizes = PRVM_G_STRING(OFS_PARM2);
3606 if (prog->argc >= 4)
3608 i = PRVM_G_FLOAT(OFS_PARM3);
3609 if (i >= 0 && i < dp_fonts.maxsize)
3612 strlcpy(f->title, fontname, sizeof(f->title)); // replace name
3616 f = FindFont(fontname, true);
3619 PRVM_G_FLOAT(OFS_RETURN) = -1;
3620 return; // something go wrong
3623 memset(f->fallbacks, 0, sizeof(f->fallbacks));
3624 memset(f->fallback_faces, 0, sizeof(f->fallback_faces));
3626 // first font is handled "normally"
3627 c = strchr(filelist, ':');
3628 cm = strchr(filelist, ',');
3629 if(c && (!cm || c < cm))
3630 f->req_face = atoi(c+1);
3636 if(!c || (c - filelist) > MAX_QPATH)
3637 strlcpy(mainfont, filelist, sizeof(mainfont));
3640 memcpy(mainfont, filelist, c - filelist);
3641 mainfont[c - filelist] = 0;
3645 for(i = 0; i < MAX_FONT_FALLBACKS; ++i)
3647 c = strchr(filelist, ',');
3653 c = strchr(filelist, ':');
3654 cm = strchr(filelist, ',');
3655 if(c && (!cm || c < cm))
3656 f->fallback_faces[i] = atoi(c+1);
3659 f->fallback_faces[i] = 0; // f->req_face; could make it stick to the default-font's face index
3662 if(!c || (c-filelist) > MAX_QPATH)
3664 strlcpy(f->fallbacks[i], filelist, sizeof(mainfont));
3668 memcpy(f->fallbacks[i], filelist, c - filelist);
3669 f->fallbacks[i][c - filelist] = 0;
3674 for(i = 0; i < MAX_FONT_SIZES; ++i)
3675 f->req_sizes[i] = -1;
3676 for (numsizes = 0,c = sizes;;)
3678 if (!COM_ParseToken_VM_Tokenize(&c, 0))
3680 sz = atof(com_token);
3682 if (sz < 0.001f || sz > 1000.0f)
3684 VM_Warning(prog, "VM_loadfont: crap size %s", com_token);
3688 if (numsizes == MAX_FONT_SIZES)
3690 VM_Warning(prog, "VM_loadfont: MAX_FONT_SIZES = %i exceeded", MAX_FONT_SIZES);
3693 f->req_sizes[numsizes] = sz;
3697 // additional scale/hoffset parms
3700 if (prog->argc >= 5)
3702 scale = PRVM_G_FLOAT(OFS_PARM4);
3706 if (prog->argc >= 6)
3707 voffset = PRVM_G_FLOAT(OFS_PARM5);
3710 LoadFont(true, mainfont, f, scale, voffset);
3712 // return index of loaded font
3713 PRVM_G_FLOAT(OFS_RETURN) = (f - dp_fonts.f);
3720 float drawpic(vector position, string pic, vector size, vector rgb, float alpha, float flag)
3723 void VM_drawpic(prvm_prog_t *prog)
3725 const char *picname;
3726 prvm_vec_t *size, *pos, *rgb;
3729 VM_SAFEPARMCOUNTRANGE(5,6,VM_drawpic);
3731 picname = PRVM_G_STRING(OFS_PARM1);
3732 VM_CheckEmptyString(prog, picname);
3734 // is pic cached ? no function yet for that
3737 PRVM_G_FLOAT(OFS_RETURN) = -4;
3738 VM_Warning(prog, "VM_drawpic: %s: %s not cached !\n", prog->name, picname);
3742 pos = PRVM_G_VECTOR(OFS_PARM0);
3743 size = PRVM_G_VECTOR(OFS_PARM2);
3744 rgb = PRVM_G_VECTOR(OFS_PARM3);
3745 if (prog->argc >= 6)
3746 flag = (int) PRVM_G_FLOAT(OFS_PARM5);
3748 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
3750 PRVM_G_FLOAT(OFS_RETURN) = -2;
3751 VM_Warning(prog, "VM_drawpic: %s: wrong DRAWFLAG %i !\n",prog->name,flag);
3755 if(pos[2] || size[2])
3756 VM_Warning(prog, "VM_drawpic: z value%s from %s discarded\n",(pos[2] && size[2]) ? "s" : " ",((pos[2] && size[2]) ? "pos and size" : (pos[2] ? "pos" : "size")));
3758 DrawQ_Pic(pos[0], pos[1], Draw_CachePic_Flags (picname, CACHEPICFLAG_NOTPERSISTENT), size[0], size[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag);
3759 PRVM_G_FLOAT(OFS_RETURN) = 1;
3765 float drawrotpic(vector position, string pic, vector size, vector org, float angle, vector rgb, float alpha, float flag)
3768 void VM_drawrotpic(prvm_prog_t *prog)
3770 const char *picname;
3771 prvm_vec_t *size, *pos, *org, *rgb;
3774 VM_SAFEPARMCOUNT(8,VM_drawrotpic);
3776 picname = PRVM_G_STRING(OFS_PARM1);
3777 VM_CheckEmptyString(prog, picname);
3779 // is pic cached ? no function yet for that
3782 PRVM_G_FLOAT(OFS_RETURN) = -4;
3783 VM_Warning(prog, "VM_drawrotpic: %s: %s not cached !\n", prog->name, picname);
3787 pos = PRVM_G_VECTOR(OFS_PARM0);
3788 size = PRVM_G_VECTOR(OFS_PARM2);
3789 org = PRVM_G_VECTOR(OFS_PARM3);
3790 rgb = PRVM_G_VECTOR(OFS_PARM5);
3791 flag = (int) PRVM_G_FLOAT(OFS_PARM7);
3793 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
3795 PRVM_G_FLOAT(OFS_RETURN) = -2;
3796 VM_Warning(prog, "VM_drawrotpic: %s: wrong DRAWFLAG %i !\n",prog->name,flag);
3800 if(pos[2] || size[2] || org[2])
3801 VM_Warning(prog, "VM_drawrotpic: z value from pos/size/org discarded\n");
3803 DrawQ_RotPic(pos[0], pos[1], Draw_CachePic_Flags(picname, CACHEPICFLAG_NOTPERSISTENT), size[0], size[1], org[0], org[1], PRVM_G_FLOAT(OFS_PARM4), rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM6), flag);
3804 PRVM_G_FLOAT(OFS_RETURN) = 1;
3810 float drawsubpic(vector position, vector size, string pic, vector srcPos, vector srcSize, vector rgb, float alpha, float flag)
3814 void VM_drawsubpic(prvm_prog_t *prog)
3816 const char *picname;
3817 prvm_vec_t *size, *pos, *rgb, *srcPos, *srcSize, alpha;
3820 VM_SAFEPARMCOUNT(8,VM_drawsubpic);
3822 picname = PRVM_G_STRING(OFS_PARM2);
3823 VM_CheckEmptyString(prog, picname);
3825 // is pic cached ? no function yet for that
3828 PRVM_G_FLOAT(OFS_RETURN) = -4;
3829 VM_Warning(prog, "VM_drawsubpic: %s: %s not cached !\n", prog->name, picname);
3833 pos = PRVM_G_VECTOR(OFS_PARM0);
3834 size = PRVM_G_VECTOR(OFS_PARM1);
3835 srcPos = PRVM_G_VECTOR(OFS_PARM3);
3836 srcSize = PRVM_G_VECTOR(OFS_PARM4);
3837 rgb = PRVM_G_VECTOR(OFS_PARM5);
3838 alpha = PRVM_G_FLOAT(OFS_PARM6);
3839 flag = (int) PRVM_G_FLOAT(OFS_PARM7);
3841 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
3843 PRVM_G_FLOAT(OFS_RETURN) = -2;
3844 VM_Warning(prog, "VM_drawsubpic: %s: wrong DRAWFLAG %i !\n",prog->name,flag);
3848 if(pos[2] || size[2])
3849 VM_Warning(prog, "VM_drawsubpic: z value%s from %s discarded\n",(pos[2] && size[2]) ? "s" : " ",((pos[2] && size[2]) ? "pos and size" : (pos[2] ? "pos" : "size")));
3851 DrawQ_SuperPic(pos[0], pos[1], Draw_CachePic_Flags (picname, CACHEPICFLAG_NOTPERSISTENT),
3853 srcPos[0], srcPos[1], rgb[0], rgb[1], rgb[2], alpha,
3854 srcPos[0] + srcSize[0], srcPos[1], rgb[0], rgb[1], rgb[2], alpha,
3855 srcPos[0], srcPos[1] + srcSize[1], rgb[0], rgb[1], rgb[2], alpha,
3856 srcPos[0] + srcSize[0], srcPos[1] + srcSize[1], rgb[0], rgb[1], rgb[2], alpha,
3858 PRVM_G_FLOAT(OFS_RETURN) = 1;
3865 float drawfill(vector position, vector size, vector rgb, float alpha, float flag)
3868 void VM_drawfill(prvm_prog_t *prog)
3870 prvm_vec_t *size, *pos, *rgb;
3873 VM_SAFEPARMCOUNT(5,VM_drawfill);
3876 pos = PRVM_G_VECTOR(OFS_PARM0);
3877 size = PRVM_G_VECTOR(OFS_PARM1);
3878 rgb = PRVM_G_VECTOR(OFS_PARM2);
3879 flag = (int) PRVM_G_FLOAT(OFS_PARM4);
3881 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
3883 PRVM_G_FLOAT(OFS_RETURN) = -2;
3884 VM_Warning(prog, "VM_drawfill: %s: wrong DRAWFLAG %i !\n",prog->name,flag);
3888 if(pos[2] || size[2])
3889 VM_Warning(prog, "VM_drawfill: z value%s from %s discarded\n",(pos[2] && size[2]) ? "s" : " ",((pos[2] && size[2]) ? "pos and size" : (pos[2] ? "pos" : "size")));
3891 DrawQ_Fill(pos[0], pos[1], size[0], size[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM3), flag);
3892 PRVM_G_FLOAT(OFS_RETURN) = 1;
3899 drawsetcliparea(float x, float y, float width, float height)
3902 void VM_drawsetcliparea(prvm_prog_t *prog)
3905 VM_SAFEPARMCOUNT(4,VM_drawsetcliparea);
3907 x = bound(0, PRVM_G_FLOAT(OFS_PARM0), vid_conwidth.integer);
3908 y = bound(0, PRVM_G_FLOAT(OFS_PARM1), vid_conheight.integer);
3909 w = bound(0, PRVM_G_FLOAT(OFS_PARM2) + PRVM_G_FLOAT(OFS_PARM0) - x, (vid_conwidth.integer - x));
3910 h = bound(0, PRVM_G_FLOAT(OFS_PARM3) + PRVM_G_FLOAT(OFS_PARM1) - y, (vid_conheight.integer - y));
3912 DrawQ_SetClipArea(x, y, w, h);
3917 VM_drawresetcliparea
3922 void VM_drawresetcliparea(prvm_prog_t *prog)
3924 VM_SAFEPARMCOUNT(0,VM_drawresetcliparea);
3926 DrawQ_ResetClipArea();
3933 vector getimagesize(string pic)
3936 void VM_getimagesize(prvm_prog_t *prog)
3941 VM_SAFEPARMCOUNT(1,VM_getimagesize);
3943 p = PRVM_G_STRING(OFS_PARM0);
3944 VM_CheckEmptyString(prog, p);
3946 pic = Draw_CachePic_Flags (p, CACHEPICFLAG_NOTPERSISTENT);
3947 if( pic->tex == r_texture_notexture )
3949 PRVM_G_VECTOR(OFS_RETURN)[0] = 0;
3950 PRVM_G_VECTOR(OFS_RETURN)[1] = 0;
3954 PRVM_G_VECTOR(OFS_RETURN)[0] = pic->width;
3955 PRVM_G_VECTOR(OFS_RETURN)[1] = pic->height;
3957 PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
3964 string keynumtostring(float keynum)
3967 void VM_keynumtostring (prvm_prog_t *prog)
3970 VM_SAFEPARMCOUNT(1, VM_keynumtostring);
3972 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, Key_KeynumToString((int)PRVM_G_FLOAT(OFS_PARM0), tinystr, sizeof(tinystr)));
3977 VM_findkeysforcommand
3979 string findkeysforcommand(string command, float bindmap)
3981 the returned string is an altstring
3984 #define FKFC_NUMKEYS 5
3985 void M_FindKeysForCommand(const char *command, int *keys);
3986 void VM_findkeysforcommand(prvm_prog_t *prog)
3989 char ret[VM_STRINGTEMP_LENGTH];
3990 int keys[FKFC_NUMKEYS];
3995 VM_SAFEPARMCOUNTRANGE(1, 2, VM_findkeysforcommand);
3997 cmd = PRVM_G_STRING(OFS_PARM0);
3999 bindmap = bound(-1, PRVM_G_FLOAT(OFS_PARM1), MAX_BINDMAPS-1);
4001 bindmap = 0; // consistent to "bind"
4003 VM_CheckEmptyString(prog, cmd);
4005 Key_FindKeysForCommand(cmd, keys, FKFC_NUMKEYS, bindmap);
4008 for(i = 0; i < FKFC_NUMKEYS; i++)
4009 strlcat(ret, va(vabuf, sizeof(vabuf), " \'%i\'", keys[i]), sizeof(ret));
4011 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, ret);
4018 float stringtokeynum(string key)
4021 void VM_stringtokeynum (prvm_prog_t *prog)
4023 VM_SAFEPARMCOUNT( 1, VM_keynumtostring );
4025 PRVM_G_FLOAT(OFS_RETURN) = Key_StringToKeynum(PRVM_G_STRING(OFS_PARM0));
4032 string getkeybind(float key, float bindmap)
4035 void VM_getkeybind (prvm_prog_t *prog)
4038 VM_SAFEPARMCOUNTRANGE(1, 2, VM_CL_getkeybind);
4040 bindmap = bound(-1, PRVM_G_FLOAT(OFS_PARM1), MAX_BINDMAPS-1);
4042 bindmap = 0; // consistent to "bind"
4044 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, Key_GetBind((int)PRVM_G_FLOAT(OFS_PARM0), bindmap));
4051 float setkeybind(float key, string cmd, float bindmap)
4054 void VM_setkeybind (prvm_prog_t *prog)
4057 VM_SAFEPARMCOUNTRANGE(2, 3, VM_CL_setkeybind);
4059 bindmap = bound(-1, PRVM_G_FLOAT(OFS_PARM2), MAX_BINDMAPS-1);
4061 bindmap = 0; // consistent to "bind"
4063 PRVM_G_FLOAT(OFS_RETURN) = 0;
4064 if(Key_SetBinding((int)PRVM_G_FLOAT(OFS_PARM0), bindmap, PRVM_G_STRING(OFS_PARM1)))
4065 PRVM_G_FLOAT(OFS_RETURN) = 1;
4072 vector getbindmaps()
4075 void VM_getbindmaps (prvm_prog_t *prog)
4078 VM_SAFEPARMCOUNT(0, VM_CL_getbindmap);
4079 Key_GetBindMap(&fg, &bg);
4080 PRVM_G_VECTOR(OFS_RETURN)[0] = fg;
4081 PRVM_G_VECTOR(OFS_RETURN)[1] = bg;
4082 PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
4089 float setbindmaps(vector bindmap)
4092 void VM_setbindmaps (prvm_prog_t *prog)
4094 VM_SAFEPARMCOUNT(1, VM_CL_setbindmap);
4095 PRVM_G_FLOAT(OFS_RETURN) = 0;
4096 if(PRVM_G_VECTOR(OFS_PARM0)[2] == 0)
4097 if(Key_SetBindMap((int)PRVM_G_VECTOR(OFS_PARM0)[0], (int)PRVM_G_VECTOR(OFS_PARM0)[1]))
4098 PRVM_G_FLOAT(OFS_RETURN) = 1;
4101 // CL_Video interface functions
4104 ========================
4107 float cin_open(string file, string name)
4108 ========================
4110 void VM_cin_open(prvm_prog_t *prog)
4115 VM_SAFEPARMCOUNT( 2, VM_cin_open );
4117 file = PRVM_G_STRING( OFS_PARM0 );
4118 name = PRVM_G_STRING( OFS_PARM1 );
4120 VM_CheckEmptyString(prog, file );
4121 VM_CheckEmptyString(prog, name );
4123 if( CL_OpenVideo( file, name, MENUOWNER, "" ) )
4124 PRVM_G_FLOAT( OFS_RETURN ) = 1;
4126 PRVM_G_FLOAT( OFS_RETURN ) = 0;
4130 ========================
4133 void cin_close(string name)
4134 ========================
4136 void VM_cin_close(prvm_prog_t *prog)
4140 VM_SAFEPARMCOUNT( 1, VM_cin_close );
4142 name = PRVM_G_STRING( OFS_PARM0 );
4143 VM_CheckEmptyString(prog, name );
4145 CL_CloseVideo( CL_GetVideoByName( name ) );
4149 ========================
4151 void cin_setstate(string name, float type)
4152 ========================
4154 void VM_cin_setstate(prvm_prog_t *prog)
4157 clvideostate_t state;
4160 VM_SAFEPARMCOUNT( 2, VM_cin_netstate );
4162 name = PRVM_G_STRING( OFS_PARM0 );
4163 VM_CheckEmptyString(prog, name );
4165 state = (clvideostate_t)((int)PRVM_G_FLOAT( OFS_PARM1 ));
4167 video = CL_GetVideoByName( name );
4168 if( video && state > CLVIDEO_UNUSED && state < CLVIDEO_STATECOUNT )
4169 CL_SetVideoState( video, state );
4173 ========================
4176 float cin_getstate(string name)
4177 ========================
4179 void VM_cin_getstate(prvm_prog_t *prog)
4184 VM_SAFEPARMCOUNT( 1, VM_cin_getstate );
4186 name = PRVM_G_STRING( OFS_PARM0 );
4187 VM_CheckEmptyString(prog, name );
4189 video = CL_GetVideoByName( name );
4191 PRVM_G_FLOAT( OFS_RETURN ) = (int)video->state;
4193 PRVM_G_FLOAT( OFS_RETURN ) = 0;
4197 ========================
4200 void cin_restart(string name)
4201 ========================
4203 void VM_cin_restart(prvm_prog_t *prog)
4208 VM_SAFEPARMCOUNT( 1, VM_cin_restart );
4210 name = PRVM_G_STRING( OFS_PARM0 );
4211 VM_CheckEmptyString(prog, name );
4213 video = CL_GetVideoByName( name );
4215 CL_RestartVideo( video );
4219 ========================
4222 float[bool] gecko_create( string name )
4223 ========================
4225 void VM_gecko_create(prvm_prog_t *prog) {
4227 PRVM_G_FLOAT( OFS_RETURN ) = 0;
4231 ========================
4234 void gecko_destroy( string name )
4235 ========================
4237 void VM_gecko_destroy(prvm_prog_t *prog) {
4242 ========================
4245 void gecko_navigate( string name, string URI )
4246 ========================
4248 void VM_gecko_navigate(prvm_prog_t *prog) {
4253 ========================
4256 float[bool] gecko_keyevent( string name, float key, float eventtype )
4257 ========================
4259 void VM_gecko_keyevent(prvm_prog_t *prog) {
4261 PRVM_G_FLOAT( OFS_RETURN ) = 0;
4265 ========================
4268 void gecko_mousemove( string name, float x, float y )
4269 ========================
4271 void VM_gecko_movemouse(prvm_prog_t *prog) {
4277 ========================
4280 void gecko_resize( string name, float w, float h )
4281 ========================
4283 void VM_gecko_resize(prvm_prog_t *prog) {
4289 ========================
4290 VM_gecko_get_texture_extent
4292 vector gecko_get_texture_extent( string name )
4293 ========================
4295 void VM_gecko_get_texture_extent(prvm_prog_t *prog) {
4297 PRVM_G_VECTOR(OFS_RETURN)[0] = 0;
4298 PRVM_G_VECTOR(OFS_RETURN)[1] = 0;
4307 Writes new values for v_forward, v_up, and v_right based on angles
4308 void makevectors(vector angle)
4311 void VM_makevectors (prvm_prog_t *prog)
4313 vec3_t angles, forward, right, up;
4314 VM_SAFEPARMCOUNT(1, VM_makevectors);
4315 VectorCopy(PRVM_G_VECTOR(OFS_PARM0), angles);
4316 AngleVectors(angles, forward, right, up);
4317 VectorCopy(forward, PRVM_gameglobalvector(v_forward));
4318 VectorCopy(right, PRVM_gameglobalvector(v_right));
4319 VectorCopy(up, PRVM_gameglobalvector(v_up));
4326 Writes new values for v_forward, v_up, and v_right based on the given forward vector
4327 vectorvectors(vector)
4330 void VM_vectorvectors (prvm_prog_t *prog)
4332 vec3_t forward, right, up;
4333 VM_SAFEPARMCOUNT(1, VM_vectorvectors);
4334 VectorNormalize2(PRVM_G_VECTOR(OFS_PARM0), forward);
4335 VectorVectors(forward, right, up);
4336 VectorCopy(forward, PRVM_gameglobalvector(v_forward));
4337 VectorCopy(right, PRVM_gameglobalvector(v_right));
4338 VectorCopy(up, PRVM_gameglobalvector(v_up));
4342 ========================
4345 void drawline(float width, vector pos1, vector pos2, vector rgb, float alpha, float flags)
4346 ========================
4348 void VM_drawline (prvm_prog_t *prog)
4350 prvm_vec_t *c1, *c2, *rgb;
4352 unsigned char flags;
4354 VM_SAFEPARMCOUNT(6, VM_drawline);
4355 width = PRVM_G_FLOAT(OFS_PARM0);
4356 c1 = PRVM_G_VECTOR(OFS_PARM1);
4357 c2 = PRVM_G_VECTOR(OFS_PARM2);
4358 rgb = PRVM_G_VECTOR(OFS_PARM3);
4359 alpha = PRVM_G_FLOAT(OFS_PARM4);
4360 flags = (int)PRVM_G_FLOAT(OFS_PARM5);
4361 DrawQ_Line(width, c1[0], c1[1], c2[0], c2[1], rgb[0], rgb[1], rgb[2], alpha, flags);
4364 // float(float number, float quantity) bitshift (EXT_BITSHIFT)
4365 void VM_bitshift (prvm_prog_t *prog)
4368 VM_SAFEPARMCOUNT(2, VM_bitshift);
4370 n1 = (prvm_int_t)fabs((prvm_vec_t)((prvm_int_t)PRVM_G_FLOAT(OFS_PARM0)));
4371 n2 = (prvm_int_t)PRVM_G_FLOAT(OFS_PARM1);
4373 PRVM_G_FLOAT(OFS_RETURN) = n1;
4376 PRVM_G_FLOAT(OFS_RETURN) = (n1 >> -n2);
4378 PRVM_G_FLOAT(OFS_RETURN) = (n1 << n2);
4381 ////////////////////////////////////////
4382 // AltString functions
4383 ////////////////////////////////////////
4386 ========================
4389 float altstr_count(string)
4390 ========================
4392 void VM_altstr_count(prvm_prog_t *prog)
4394 const char *altstr, *pos;
4397 VM_SAFEPARMCOUNT( 1, VM_altstr_count );
4399 altstr = PRVM_G_STRING( OFS_PARM0 );
4400 //VM_CheckEmptyString(prog, altstr );
4402 for( count = 0, pos = altstr ; *pos ; pos++ ) {
4403 if( *pos == '\\' ) {
4407 } else if( *pos == '\'' ) {
4412 PRVM_G_FLOAT( OFS_RETURN ) = (prvm_vec_t) (count / 2);
4416 ========================
4419 string altstr_prepare(string)
4420 ========================
4422 void VM_altstr_prepare(prvm_prog_t *prog)
4425 const char *instr, *in;
4427 char outstr[VM_STRINGTEMP_LENGTH];
4429 VM_SAFEPARMCOUNT( 1, VM_altstr_prepare );
4431 instr = PRVM_G_STRING( OFS_PARM0 );
4433 for( out = outstr, in = instr, size = sizeof(outstr) - 1 ; size && *in ; size--, in++, out++ )
4442 PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString(prog, outstr );
4446 ========================
4449 string altstr_get(string, float)
4450 ========================
4452 void VM_altstr_get(prvm_prog_t *prog)
4454 const char *altstr, *pos;
4457 char outstr[VM_STRINGTEMP_LENGTH];
4459 VM_SAFEPARMCOUNT( 2, VM_altstr_get );
4461 altstr = PRVM_G_STRING( OFS_PARM0 );
4463 count = (int)PRVM_G_FLOAT( OFS_PARM1 );
4464 count = count * 2 + 1;
4466 for( pos = altstr ; *pos && count ; pos++ )
4467 if( *pos == '\\' ) {
4470 } else if( *pos == '\'' )
4474 PRVM_G_INT( OFS_RETURN ) = 0;
4478 for( out = outstr, size = sizeof(outstr) - 1 ; size && *pos ; size--, pos++, out++ )
4479 if( *pos == '\\' ) {
4484 } else if( *pos == '\'' )
4490 PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString(prog, outstr );
4494 ========================
4497 string altstr_set(string altstr, float num, string set)
4498 ========================
4500 void VM_altstr_set(prvm_prog_t *prog)
4503 const char *altstr, *str;
4506 char outstr[VM_STRINGTEMP_LENGTH];
4508 VM_SAFEPARMCOUNT( 3, VM_altstr_set );
4510 altstr = PRVM_G_STRING( OFS_PARM0 );
4512 num = (int)PRVM_G_FLOAT( OFS_PARM1 );
4514 str = PRVM_G_STRING( OFS_PARM2 );
4517 for( num = num * 2 + 1, in = altstr; *in && num; *out++ = *in++ )
4522 } else if( *in == '\'' ) {
4527 for( ; *str; *out++ = *str++ );
4528 // now jump over the old content
4530 if( *in == '\'' || (*in == '\\' && !*++in) )
4533 strlcpy(out, in, outstr + sizeof(outstr) - out);
4534 PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString(prog, outstr );
4538 ========================
4541 string altstr_ins(string altstr, float num, string set)
4542 ========================
4544 void VM_altstr_ins(prvm_prog_t *prog)
4550 char outstr[VM_STRINGTEMP_LENGTH];
4552 VM_SAFEPARMCOUNT(3, VM_altstr_ins);
4554 in = PRVM_G_STRING( OFS_PARM0 );
4555 num = (int)PRVM_G_FLOAT( OFS_PARM1 );
4556 set = PRVM_G_STRING( OFS_PARM2 );
4559 for( num = num * 2 + 2 ; *in && num > 0 ; *out++ = *in++ )
4564 } else if( *in == '\'' ) {
4569 for( ; *set ; *out++ = *set++ );
4572 strlcpy(out, in, outstr + sizeof(outstr) - out);
4573 PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString(prog, outstr );
4577 ////////////////////////////////////////
4578 // BufString functions
4579 ////////////////////////////////////////
4580 //[515]: string buffers support
4582 static size_t stringbuffers_sortlength;
4584 static void BufStr_Expand(prvm_prog_t *prog, prvm_stringbuffer_t *stringbuffer, int strindex)
4586 if (stringbuffer->max_strings <= strindex)
4588 char **oldstrings = stringbuffer->strings;
4589 stringbuffer->max_strings = max(stringbuffer->max_strings * 2, 128);
4590 while (stringbuffer->max_strings <= strindex)
4591 stringbuffer->max_strings *= 2;
4592 stringbuffer->strings = (char **) Mem_Alloc(prog->progs_mempool, stringbuffer->max_strings * sizeof(stringbuffer->strings[0]));
4593 if (stringbuffer->num_strings > 0)
4594 memcpy(stringbuffer->strings, oldstrings, stringbuffer->num_strings * sizeof(stringbuffer->strings[0]));
4596 Mem_Free(oldstrings);
4600 static void BufStr_Shrink(prvm_prog_t *prog, prvm_stringbuffer_t *stringbuffer)
4602 // reduce num_strings if there are empty string slots at the end
4603 while (stringbuffer->num_strings > 0 && stringbuffer->strings[stringbuffer->num_strings - 1] == NULL)
4604 stringbuffer->num_strings--;
4606 // if empty, free the string pointer array
4607 if (stringbuffer->num_strings == 0)
4609 stringbuffer->max_strings = 0;
4610 if (stringbuffer->strings)
4611 Mem_Free(stringbuffer->strings);
4612 stringbuffer->strings = NULL;
4616 static int BufStr_SortStringsUP (const void *in1, const void *in2)
4619 a = *((const char **) in1);
4620 b = *((const char **) in2);
4621 if(!a || !a[0]) return 1;
4622 if(!b || !b[0]) return -1;
4623 return strncmp(a, b, stringbuffers_sortlength);
4626 static int BufStr_SortStringsDOWN (const void *in1, const void *in2)
4629 a = *((const char **) in1);
4630 b = *((const char **) in2);
4631 if(!a || !a[0]) return 1;
4632 if(!b || !b[0]) return -1;
4633 return strncmp(b, a, stringbuffers_sortlength);
4636 prvm_stringbuffer_t *BufStr_FindCreateReplace (prvm_prog_t *prog, int bufindex, int flags, char *format)
4638 prvm_stringbuffer_t *stringbuffer;
4644 // find buffer with wanted index
4645 if (bufindex < (int)Mem_ExpandableArray_IndexRange(&prog->stringbuffersarray))
4647 if ( (stringbuffer = (prvm_stringbuffer_t*) Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, bufindex)) )
4649 if (stringbuffer->flags & STRINGBUFFER_TEMP)
4650 stringbuffer->flags = flags; // created but has not been used yet
4651 return stringbuffer;
4656 // allocate new buffer with wanted index
4659 stringbuffer = (prvm_stringbuffer_t *) Mem_ExpandableArray_AllocRecord(&prog->stringbuffersarray);
4660 stringbuffer->flags = STRINGBUFFER_TEMP;
4661 for (i = 0;stringbuffer != Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, i);i++);
4664 stringbuffer->flags = flags; // mark as used
4668 return stringbuffer;
4671 void BufStr_Set(prvm_prog_t *prog, prvm_stringbuffer_t *stringbuffer, int strindex, const char *str)
4675 if (!stringbuffer || strindex < 0)
4678 BufStr_Expand(prog, stringbuffer, strindex);
4679 stringbuffer->num_strings = max(stringbuffer->num_strings, strindex + 1);
4680 if (stringbuffer->strings[strindex])
4681 Mem_Free(stringbuffer->strings[strindex]);
4682 stringbuffer->strings[strindex] = NULL;
4686 // not the NULL string!
4687 alloclen = strlen(str) + 1;
4688 stringbuffer->strings[strindex] = (char *)Mem_Alloc(prog->progs_mempool, alloclen);
4689 memcpy(stringbuffer->strings[strindex], str, alloclen);
4692 BufStr_Shrink(prog, stringbuffer);
4695 void BufStr_Del(prvm_prog_t *prog, prvm_stringbuffer_t *stringbuffer)
4702 for (i = 0;i < stringbuffer->num_strings;i++)
4703 if (stringbuffer->strings[i])
4704 Mem_Free(stringbuffer->strings[i]);
4705 if (stringbuffer->strings)
4706 Mem_Free(stringbuffer->strings);
4707 if(stringbuffer->origin)
4708 PRVM_Free((char *)stringbuffer->origin);
4709 Mem_ExpandableArray_FreeRecord(&prog->stringbuffersarray, stringbuffer);
4712 void BufStr_Flush(prvm_prog_t *prog)
4714 prvm_stringbuffer_t *stringbuffer;
4717 numbuffers = Mem_ExpandableArray_IndexRange(&prog->stringbuffersarray);
4718 for (i = 0; i < numbuffers; i++)
4719 if ( (stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, i)) )
4720 BufStr_Del(prog, stringbuffer);
4721 Mem_ExpandableArray_NewArray(&prog->stringbuffersarray, prog->progs_mempool, sizeof(prvm_stringbuffer_t), 64);
4725 ========================
4727 creates new buffer, and returns it's index, returns -1 if failed
4728 float buf_create(prvm_prog_t *prog) = #460;
4729 float newbuf(string format, float flags) = #460;
4730 ========================
4733 void VM_buf_create (prvm_prog_t *prog)
4735 prvm_stringbuffer_t *stringbuffer;
4738 VM_SAFEPARMCOUNTRANGE(0, 2, VM_buf_create);
4740 // VorteX: optional parm1 (buffer format) is unfinished, to keep intact with future databuffers extension must be set to "string"
4741 if(prog->argc >= 1 && strcmp(PRVM_G_STRING(OFS_PARM0), "string"))
4743 PRVM_G_FLOAT(OFS_RETURN) = -1;
4746 stringbuffer = (prvm_stringbuffer_t *) Mem_ExpandableArray_AllocRecord(&prog->stringbuffersarray);
4747 for (i = 0;stringbuffer != Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, i);i++);
4748 stringbuffer->origin = PRVM_AllocationOrigin(prog);
4749 // optional flags parm
4750 if (prog->argc >= 2)
4751 stringbuffer->flags = (int)PRVM_G_FLOAT(OFS_PARM1) & STRINGBUFFER_QCFLAGS;
4752 PRVM_G_FLOAT(OFS_RETURN) = i;
4758 ========================
4760 deletes buffer and all strings in it
4761 void buf_del(float bufhandle) = #461;
4762 ========================
4764 void VM_buf_del (prvm_prog_t *prog)
4766 prvm_stringbuffer_t *stringbuffer;
4767 VM_SAFEPARMCOUNT(1, VM_buf_del);
4768 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4770 BufStr_Del(prog, stringbuffer);
4773 VM_Warning(prog, "VM_buf_del: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
4779 ========================
4781 how many strings are stored in buffer
4782 float buf_getsize(float bufhandle) = #462;
4783 ========================
4785 void VM_buf_getsize (prvm_prog_t *prog)
4787 prvm_stringbuffer_t *stringbuffer;
4788 VM_SAFEPARMCOUNT(1, VM_buf_getsize);
4790 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4793 PRVM_G_FLOAT(OFS_RETURN) = -1;
4794 VM_Warning(prog, "VM_buf_getsize: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
4798 PRVM_G_FLOAT(OFS_RETURN) = stringbuffer->num_strings;
4802 ========================
4804 copy all content from one buffer to another, make sure it exists
4805 void buf_copy(float bufhandle_from, float bufhandle_to) = #463;
4806 ========================
4808 void VM_buf_copy (prvm_prog_t *prog)
4810 prvm_stringbuffer_t *srcstringbuffer, *dststringbuffer;
4812 VM_SAFEPARMCOUNT(2, VM_buf_copy);
4814 srcstringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4815 if(!srcstringbuffer)
4817 VM_Warning(prog, "VM_buf_copy: invalid source buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
4820 i = (int)PRVM_G_FLOAT(OFS_PARM1);
4821 if(i == (int)PRVM_G_FLOAT(OFS_PARM0))
4823 VM_Warning(prog, "VM_buf_copy: source == destination (%i) in %s\n", i, prog->name);
4826 dststringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4827 if(!dststringbuffer)
4829 VM_Warning(prog, "VM_buf_copy: invalid destination buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM1), prog->name);
4833 for (i = 0;i < dststringbuffer->num_strings;i++)
4834 if (dststringbuffer->strings[i])
4835 Mem_Free(dststringbuffer->strings[i]);
4836 if (dststringbuffer->strings)
4837 Mem_Free(dststringbuffer->strings);
4838 *dststringbuffer = *srcstringbuffer;
4839 if (dststringbuffer->max_strings)
4840 dststringbuffer->strings = (char **)Mem_Alloc(prog->progs_mempool, sizeof(dststringbuffer->strings[0]) * dststringbuffer->max_strings);
4842 for (i = 0;i < dststringbuffer->num_strings;i++)
4844 if (srcstringbuffer->strings[i])
4847 stringlen = strlen(srcstringbuffer->strings[i]) + 1;
4848 dststringbuffer->strings[i] = (char *)Mem_Alloc(prog->progs_mempool, stringlen);
4849 memcpy(dststringbuffer->strings[i], srcstringbuffer->strings[i], stringlen);
4855 ========================
4857 sort buffer by beginnings of strings (cmplength defaults it's length)
4858 "backward == TRUE" means that sorting goes upside-down
4859 void buf_sort(float bufhandle, float cmplength, float backward) = #464;
4860 ========================
4862 void VM_buf_sort (prvm_prog_t *prog)
4864 prvm_stringbuffer_t *stringbuffer;
4865 VM_SAFEPARMCOUNT(3, VM_buf_sort);
4867 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4870 VM_Warning(prog, "VM_buf_sort: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
4873 if(stringbuffer->num_strings <= 0)
4875 VM_Warning(prog, "VM_buf_sort: tried to sort empty buffer %i in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
4878 stringbuffers_sortlength = (int)PRVM_G_FLOAT(OFS_PARM1);
4879 if(stringbuffers_sortlength <= 0)
4880 stringbuffers_sortlength = 0x7FFFFFFF;
4882 if(!PRVM_G_FLOAT(OFS_PARM2))
4883 qsort(stringbuffer->strings, stringbuffer->num_strings, sizeof(char*), BufStr_SortStringsUP);
4885 qsort(stringbuffer->strings, stringbuffer->num_strings, sizeof(char*), BufStr_SortStringsDOWN);
4887 BufStr_Shrink(prog, stringbuffer);
4891 ========================
4893 concantenates all buffer string into one with "glue" separator and returns it as tempstring
4894 string buf_implode(float bufhandle, string glue) = #465;
4895 ========================
4897 void VM_buf_implode (prvm_prog_t *prog)
4899 prvm_stringbuffer_t *stringbuffer;
4900 char k[VM_STRINGTEMP_LENGTH];
4904 VM_SAFEPARMCOUNT(2, VM_buf_implode);
4906 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4907 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
4910 VM_Warning(prog, "VM_buf_implode: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
4913 if(!stringbuffer->num_strings)
4915 sep = PRVM_G_STRING(OFS_PARM1);
4917 for(l = i = 0;i < stringbuffer->num_strings;i++)
4919 if(stringbuffer->strings[i])
4921 l += (i > 0 ? strlen(sep) : 0) + strlen(stringbuffer->strings[i]);
4922 if (l >= sizeof(k) - 1)
4924 strlcat(k, sep, sizeof(k));
4925 strlcat(k, stringbuffer->strings[i], sizeof(k));
4928 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, k);
4932 ========================
4934 get a string from buffer, returns tempstring, dont str_unzone it!
4935 string bufstr_get(float bufhandle, float string_index) = #465;
4936 ========================
4938 void VM_bufstr_get (prvm_prog_t *prog)
4940 prvm_stringbuffer_t *stringbuffer;
4942 VM_SAFEPARMCOUNT(2, VM_bufstr_get);
4944 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
4945 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4948 VM_Warning(prog, "VM_bufstr_get: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
4951 strindex = (int)PRVM_G_FLOAT(OFS_PARM1);
4954 // VM_Warning(prog, "VM_bufstr_get: invalid string index %i used in %s\n", strindex, prog->name);
4957 if (strindex < stringbuffer->num_strings && stringbuffer->strings[strindex])
4958 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, stringbuffer->strings[strindex]);
4962 ========================
4964 copies a string into selected slot of buffer
4965 void bufstr_set(float bufhandle, float string_index, string str) = #466;
4966 ========================
4968 void VM_bufstr_set (prvm_prog_t *prog)
4971 prvm_stringbuffer_t *stringbuffer;
4974 VM_SAFEPARMCOUNT(3, VM_bufstr_set);
4976 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4979 VM_Warning(prog, "VM_bufstr_set: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
4982 strindex = (int)PRVM_G_FLOAT(OFS_PARM1);
4983 if(strindex < 0 || strindex >= 1000000) // huge number of strings
4985 VM_Warning(prog, "VM_bufstr_set: invalid string index %i used in %s\n", strindex, prog->name);
4989 news = PRVM_G_STRING(OFS_PARM2);
4990 BufStr_Set(prog, stringbuffer, strindex, news);
4994 ========================
4996 adds string to buffer in first free slot and returns its index
4997 "order == TRUE" means that string will be added after last "full" slot
4998 float bufstr_add(float bufhandle, string str, float order) = #467;
4999 ========================
5001 void VM_bufstr_add (prvm_prog_t *prog)
5003 int order, strindex;
5004 prvm_stringbuffer_t *stringbuffer;
5008 VM_SAFEPARMCOUNT(3, VM_bufstr_add);
5010 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
5011 PRVM_G_FLOAT(OFS_RETURN) = -1;
5014 VM_Warning(prog, "VM_bufstr_add: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
5017 if(!PRVM_G_INT(OFS_PARM1)) // NULL string
5019 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);
5022 string = PRVM_G_STRING(OFS_PARM1);
5023 order = (int)PRVM_G_FLOAT(OFS_PARM2);
5025 strindex = stringbuffer->num_strings;
5027 for (strindex = 0;strindex < stringbuffer->num_strings;strindex++)
5028 if (stringbuffer->strings[strindex] == NULL)
5031 BufStr_Expand(prog, stringbuffer, strindex);
5033 stringbuffer->num_strings = max(stringbuffer->num_strings, strindex + 1);
5034 alloclen = strlen(string) + 1;
5035 stringbuffer->strings[strindex] = (char *)Mem_Alloc(prog->progs_mempool, alloclen);
5036 memcpy(stringbuffer->strings[strindex], string, alloclen);
5038 PRVM_G_FLOAT(OFS_RETURN) = strindex;
5042 ========================
5044 delete string from buffer
5045 void bufstr_free(float bufhandle, float string_index) = #468;
5046 ========================
5048 void VM_bufstr_free (prvm_prog_t *prog)
5051 prvm_stringbuffer_t *stringbuffer;
5052 VM_SAFEPARMCOUNT(2, VM_bufstr_free);
5054 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
5057 VM_Warning(prog, "VM_bufstr_free: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
5060 i = (int)PRVM_G_FLOAT(OFS_PARM1);
5063 VM_Warning(prog, "VM_bufstr_free: invalid string index %i used in %s\n", i, prog->name);
5067 if (i < stringbuffer->num_strings)
5069 if(stringbuffer->strings[i])
5070 Mem_Free(stringbuffer->strings[i]);
5071 stringbuffer->strings[i] = NULL;
5074 BufStr_Shrink(prog, stringbuffer);
5078 ========================
5080 load a file into string buffer, return 0 or 1
5081 float buf_loadfile(string filename, float bufhandle) = #535;
5082 ========================
5084 void VM_buf_loadfile(prvm_prog_t *prog)
5087 prvm_stringbuffer_t *stringbuffer;
5088 char string[VM_STRINGTEMP_LENGTH];
5089 int filenum, strindex, c, end;
5090 const char *filename;
5093 VM_SAFEPARMCOUNT(2, VM_buf_loadfile);
5096 filename = PRVM_G_STRING(OFS_PARM0);
5097 for (filenum = 0;filenum < PRVM_MAX_OPENFILES;filenum++)
5098 if (prog->openfiles[filenum] == NULL)
5100 prog->openfiles[filenum] = FS_OpenVirtualFile(va(vabuf, sizeof(vabuf), "data/%s", filename), false);
5101 if (prog->openfiles[filenum] == NULL)
5102 prog->openfiles[filenum] = FS_OpenVirtualFile(va(vabuf, sizeof(vabuf), "%s", filename), false);
5103 if (prog->openfiles[filenum] == NULL)
5105 if (developer_extra.integer)
5106 VM_Warning(prog, "VM_buf_loadfile: failed to open file %s in %s\n", filename, prog->name);
5107 PRVM_G_FLOAT(OFS_RETURN) = 0;
5111 // get string buffer
5112 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM1));
5115 VM_Warning(prog, "VM_buf_loadfile: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM1), prog->name);
5116 PRVM_G_FLOAT(OFS_RETURN) = 0;
5120 // read file (append to the end of buffer)
5121 strindex = stringbuffer->num_strings;
5128 c = FS_Getc(prog->openfiles[filenum]);
5129 if (c == '\r' || c == '\n' || c < 0)
5131 if (end < VM_STRINGTEMP_LENGTH - 1)
5135 // remove \n following \r
5138 c = FS_Getc(prog->openfiles[filenum]);
5140 FS_UnGetc(prog->openfiles[filenum], (unsigned char)c);
5145 BufStr_Expand(prog, stringbuffer, strindex);
5146 stringbuffer->num_strings = max(stringbuffer->num_strings, strindex + 1);
5147 alloclen = strlen(string) + 1;
5148 stringbuffer->strings[strindex] = (char *)Mem_Alloc(prog->progs_mempool, alloclen);
5149 memcpy(stringbuffer->strings[strindex], string, alloclen);
5150 strindex = stringbuffer->num_strings;
5157 FS_Close(prog->openfiles[filenum]);
5158 prog->openfiles[filenum] = NULL;
5159 if (prog->openfiles_origin[filenum])
5160 PRVM_Free((char *)prog->openfiles_origin[filenum]);
5161 PRVM_G_FLOAT(OFS_RETURN) = 1;
5165 ========================
5167 writes stringbuffer to a file, returns 0 or 1
5168 float buf_writefile(float filehandle, float bufhandle, [, float startpos, float numstrings]) = #468;
5169 ========================
5172 void VM_buf_writefile(prvm_prog_t *prog)
5174 int filenum, strindex, strnum, strlength;
5175 prvm_stringbuffer_t *stringbuffer;
5177 VM_SAFEPARMCOUNTRANGE(2, 4, VM_buf_writefile);
5180 filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
5181 if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES)
5183 VM_Warning(prog, "VM_buf_writefile: invalid file handle %i used in %s\n", filenum, prog->name);
5186 if (prog->openfiles[filenum] == NULL)
5188 VM_Warning(prog, "VM_buf_writefile: no such file handle %i (or file has been closed) in %s\n", filenum, prog->name);
5192 // get string buffer
5193 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM1));
5196 VM_Warning(prog, "VM_buf_writefile: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM1), prog->name);
5197 PRVM_G_FLOAT(OFS_RETURN) = 0;
5201 // get start and end parms
5204 strindex = (int)PRVM_G_FLOAT(OFS_PARM2);
5205 strnum = (int)PRVM_G_FLOAT(OFS_PARM3);
5207 else if (prog->argc > 2)
5209 strindex = (int)PRVM_G_FLOAT(OFS_PARM2);
5210 strnum = stringbuffer->num_strings - strindex;
5215 strnum = stringbuffer->num_strings;
5217 if (strindex < 0 || strindex >= stringbuffer->num_strings)
5219 VM_Warning(prog, "VM_buf_writefile: wrong start string index %i used in %s\n", strindex, prog->name);
5220 PRVM_G_FLOAT(OFS_RETURN) = 0;
5225 VM_Warning(prog, "VM_buf_writefile: wrong strings count %i used in %s\n", strnum, prog->name);
5226 PRVM_G_FLOAT(OFS_RETURN) = 0;
5231 while(strindex < stringbuffer->num_strings && strnum)
5233 if (stringbuffer->strings[strindex])
5235 if ((strlength = strlen(stringbuffer->strings[strindex])))
5236 FS_Write(prog->openfiles[filenum], stringbuffer->strings[strindex], strlength);
5237 FS_Write(prog->openfiles[filenum], "\n", 1);
5243 PRVM_G_FLOAT(OFS_RETURN) = 1;
5246 #define MATCH_AUTO 0
5247 #define MATCH_WHOLE 1
5248 #define MATCH_LEFT 2
5249 #define MATCH_RIGHT 3
5250 #define MATCH_MIDDLE 4
5251 #define MATCH_PATTERN 5
5253 static const char *detect_match_rule(char *pattern, int *matchrule)
5258 patternlength = strlen(pattern);
5259 ppos = strchr(pattern, '*');
5260 qpos = strchr(pattern, '?');
5264 *matchrule = MATCH_PATTERN;
5267 // has * - left, mid, right or pattern
5270 // starts with * - may be right/mid or pattern
5271 if ((ppos - pattern) == 0)
5273 ppos = strchr(pattern+1, '*');
5277 *matchrule = MATCH_RIGHT;
5281 if ((ppos - pattern) == patternlength)
5283 *matchrule = MATCH_MIDDLE;
5288 *matchrule = MATCH_PATTERN;
5291 // end with * - left
5292 if ((ppos - pattern) == patternlength)
5294 *matchrule = MATCH_LEFT;
5299 *matchrule = MATCH_PATTERN;
5302 // have no wildcards - whole string
5303 *matchrule = MATCH_WHOLE;
5307 // todo: support UTF8
5308 static qboolean match_rule(const char *string, int max_string, const char *pattern, int patternlength, int rule)
5313 return !strncmp(string, pattern, max_string) ? true : false;
5315 return !strncmp(string, pattern, patternlength) ? true : false;
5318 mid = strstr(string, pattern);
5319 return mid && !*(mid+patternlength);
5322 return strstr(string, pattern) ? true : false;
5324 return matchpattern_with_separator(string, pattern, false, "", false) ? true : false;
5328 ========================
5330 find an index of bufstring matching rule
5331 float bufstr_find(float bufhandle, string match, float matchrule, float startpos, float step) = #468;
5332 ========================
5335 void VM_bufstr_find(prvm_prog_t *prog)
5337 prvm_stringbuffer_t *stringbuffer;
5338 char string[VM_STRINGTEMP_LENGTH];
5339 int matchrule, matchlen, i, step;
5342 VM_SAFEPARMCOUNTRANGE(3, 5, VM_bufstr_find);
5344 PRVM_G_FLOAT(OFS_RETURN) = -1;
5346 // get string buffer
5347 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
5350 VM_Warning(prog, "VM_bufstr_find: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
5355 matchrule = (int)PRVM_G_FLOAT(OFS_PARM2);
5356 if (matchrule < 0 && matchrule > 5)
5358 VM_Warning(prog, "VM_bufstr_find: invalid match rule %i in %s\n", matchrule, prog->name);
5362 match = PRVM_G_STRING(OFS_PARM1);
5365 strlcpy(string, PRVM_G_STRING(OFS_PARM1), sizeof(string));
5366 match = detect_match_rule(string, &matchrule);
5368 matchlen = strlen(match);
5371 i = (prog->argc > 3) ? (int)PRVM_G_FLOAT(OFS_PARM3) : 0;
5372 step = (prog->argc > 4) ? (int)PRVM_G_FLOAT(OFS_PARM4) : 1;
5373 while(i < stringbuffer->num_strings)
5375 if (stringbuffer->strings[i] && match_rule(stringbuffer->strings[i], VM_STRINGTEMP_LENGTH, match, matchlen, matchrule))
5377 PRVM_G_FLOAT(OFS_RETURN) = i;
5385 ========================
5387 float matchpattern(string s, string pattern, float matchrule, float startpos) = #468;
5388 ========================
5390 void VM_matchpattern(prvm_prog_t *prog)
5392 const char *s, *match;
5393 char string[VM_STRINGTEMP_LENGTH];
5396 VM_SAFEPARMCOUNTRANGE(2, 4, VM_matchpattern);
5398 s = PRVM_G_STRING(OFS_PARM0);
5401 matchrule = (int)PRVM_G_FLOAT(OFS_PARM2);
5402 if (matchrule < 0 && matchrule > 5)
5404 VM_Warning(prog, "VM_bufstr_find: invalid match rule %i in %s\n", matchrule, prog->name);
5408 match = PRVM_G_STRING(OFS_PARM1);
5411 strlcpy(string, PRVM_G_STRING(OFS_PARM1), sizeof(string));
5412 match = detect_match_rule(string, &matchrule);
5418 s += max(0, min((unsigned int)PRVM_G_FLOAT(OFS_PARM3), strlen(s)-1));
5421 PRVM_G_FLOAT(OFS_RETURN) = match_rule(s, VM_STRINGTEMP_LENGTH, match, l, matchrule);
5425 ========================
5427 ========================
5430 void VM_buf_cvarlist(prvm_prog_t *prog)
5433 const char *partial, *antipartial;
5434 size_t len, antilen;
5436 qboolean ispattern, antiispattern;
5438 prvm_stringbuffer_t *stringbuffer;
5439 VM_SAFEPARMCOUNTRANGE(2, 3, VM_buf_cvarlist);
5441 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
5444 VM_Warning(prog, "VM_bufstr_free: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
5448 partial = PRVM_G_STRING(OFS_PARM1);
5452 len = strlen(partial);
5455 antipartial = PRVM_G_STRING(OFS_PARM2);
5461 antilen = strlen(antipartial);
5463 for (n = 0;n < stringbuffer->num_strings;n++)
5464 if (stringbuffer->strings[n])
5465 Mem_Free(stringbuffer->strings[n]);
5466 if (stringbuffer->strings)
5467 Mem_Free(stringbuffer->strings);
5468 stringbuffer->strings = NULL;
5470 ispattern = partial && (strchr(partial, '*') || strchr(partial, '?'));
5471 antiispattern = antipartial && (strchr(antipartial, '*') || strchr(antipartial, '?'));
5474 for(cvar = cvar_vars; cvar; cvar = cvar->next)
5476 if(len && (ispattern ? !matchpattern_with_separator(cvar->name, partial, false, "", false) : strncmp(partial, cvar->name, len)))
5479 if(antilen && (antiispattern ? matchpattern_with_separator(cvar->name, antipartial, false, "", false) : !strncmp(antipartial, cvar->name, antilen)))
5485 stringbuffer->max_strings = stringbuffer->num_strings = n;
5486 if (stringbuffer->max_strings)
5487 stringbuffer->strings = (char **)Mem_Alloc(prog->progs_mempool, sizeof(stringbuffer->strings[0]) * stringbuffer->max_strings);
5490 for(cvar = cvar_vars; cvar; cvar = cvar->next)
5492 if(len && (ispattern ? !matchpattern_with_separator(cvar->name, partial, false, "", false) : strncmp(partial, cvar->name, len)))
5495 if(antilen && (antiispattern ? matchpattern_with_separator(cvar->name, antipartial, false, "", false) : !strncmp(antipartial, cvar->name, antilen)))
5498 alloclen = strlen(cvar->name) + 1;
5499 stringbuffer->strings[n] = (char *)Mem_Alloc(prog->progs_mempool, alloclen);
5500 memcpy(stringbuffer->strings[n], cvar->name, alloclen);
5515 This was a major timewaster in progs, so it was converted to C
5518 void VM_changeyaw (prvm_prog_t *prog)
5521 float ideal, current, move, speed;
5523 // this is called (VERY HACKISHLY) by VM_SV_MoveToGoal, so it can not use any
5524 // parameters because they are the parameters to VM_SV_MoveToGoal, not this
5525 //VM_SAFEPARMCOUNT(0, VM_changeyaw);
5527 ent = PRVM_PROG_TO_EDICT(PRVM_gameglobaledict(self));
5528 if (ent == prog->edicts)
5530 VM_Warning(prog, "changeyaw: can not modify world entity\n");
5533 if (ent->priv.server->free)
5535 VM_Warning(prog, "changeyaw: can not modify free entity\n");
5538 current = PRVM_gameedictvector(ent, angles)[1];
5539 current = ANGLEMOD(current);
5540 ideal = PRVM_gameedictfloat(ent, ideal_yaw);
5541 speed = PRVM_gameedictfloat(ent, yaw_speed);
5543 if (current == ideal)
5545 move = ideal - current;
5546 if (ideal > current)
5568 PRVM_gameedictvector(ent, angles)[1] = ANGLEMOD(current);
5576 void VM_changepitch (prvm_prog_t *prog)
5579 float ideal, current, move, speed;
5581 VM_SAFEPARMCOUNT(1, VM_changepitch);
5583 ent = PRVM_G_EDICT(OFS_PARM0);
5584 if (ent == prog->edicts)
5586 VM_Warning(prog, "changepitch: can not modify world entity\n");
5589 if (ent->priv.server->free)
5591 VM_Warning(prog, "changepitch: can not modify free entity\n");
5594 current = PRVM_gameedictvector(ent, angles)[0];
5595 current = ANGLEMOD(current);
5596 ideal = PRVM_gameedictfloat(ent, idealpitch);
5597 speed = PRVM_gameedictfloat(ent, pitch_speed);
5599 if (current == ideal)
5601 move = ideal - current;
5602 if (ideal > current)
5624 PRVM_gameedictvector(ent, angles)[0] = ANGLEMOD(current);
5628 void VM_uncolorstring (prvm_prog_t *prog)
5630 char szNewString[VM_STRINGTEMP_LENGTH];
5631 const char *szString;
5634 VM_SAFEPARMCOUNT(1, VM_uncolorstring);
5635 szString = PRVM_G_STRING(OFS_PARM0);
5636 COM_StringDecolorize(szString, 0, szNewString, sizeof(szNewString), TRUE);
5637 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, szNewString);
5641 // #221 float(string str, string sub[, float startpos]) strstrofs (FTE_STRINGS)
5642 //strstr, without generating a new string. Use in conjunction with FRIK_FILE's substring for more similar strstr.
5643 void VM_strstrofs (prvm_prog_t *prog)
5645 const char *instr, *match;
5647 VM_SAFEPARMCOUNTRANGE(2, 3, VM_strstrofs);
5648 instr = PRVM_G_STRING(OFS_PARM0);
5649 match = PRVM_G_STRING(OFS_PARM1);
5650 firstofs = (prog->argc > 2)?(int)PRVM_G_FLOAT(OFS_PARM2):0;
5651 firstofs = u8_bytelen(instr, firstofs);
5653 if (firstofs && (firstofs < 0 || firstofs > (int)strlen(instr)))
5655 PRVM_G_FLOAT(OFS_RETURN) = -1;
5659 match = strstr(instr+firstofs, match);
5661 PRVM_G_FLOAT(OFS_RETURN) = -1;
5663 PRVM_G_FLOAT(OFS_RETURN) = u8_strnlen(instr, match-instr);
5666 //#222 string(string s, float index) str2chr (FTE_STRINGS)
5667 void VM_str2chr (prvm_prog_t *prog)
5672 VM_SAFEPARMCOUNT(2, VM_str2chr);
5673 s = PRVM_G_STRING(OFS_PARM0);
5674 index = u8_bytelen(s, (int)PRVM_G_FLOAT(OFS_PARM1));
5676 if((unsigned)index < strlen(s))
5678 if (utf8_enable.integer)
5679 ch = u8_getchar_noendptr(s + index);
5681 ch = (unsigned char)s[index];
5682 PRVM_G_FLOAT(OFS_RETURN) = ch;
5685 PRVM_G_FLOAT(OFS_RETURN) = 0;
5688 //#223 string(float c, ...) chr2str (FTE_STRINGS)
5689 void VM_chr2str (prvm_prog_t *prog)
5694 VM_SAFEPARMCOUNTRANGE(0, 8, VM_chr2str);
5695 for(i = 0;i < prog->argc && i < (int)sizeof(t) - 1;i++)
5696 t[i] = (unsigned char)PRVM_G_FLOAT(OFS_PARM0+i*3);
5698 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, t);
5703 VM_SAFEPARMCOUNTRANGE(0, 8, VM_chr2str);
5704 for(i = 0; i < prog->argc && len < sizeof(t)-1; ++i)
5705 len += u8_fromchar((Uchar)PRVM_G_FLOAT(OFS_PARM0+i*3), t + len, sizeof(t)-1);
5707 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, t);
5710 static int chrconv_number(int i, int base, int conv)
5735 static int chrconv_punct(int i, int base, int conv)
5753 static int chrchar_alpha(int i, int basec, int baset, int convc, int convt, int charnum)
5755 //convert case and colour seperatly...
5772 baset = 128*((charnum&1) == (convt-5));
5788 return i + basec + baset;
5790 // #224 string(float ccase, float calpha, float cnum, string s, ...) strconv (FTE_STRINGS)
5791 //bulk convert a string. change case or colouring.
5792 void VM_strconv (prvm_prog_t *prog)
5794 int ccase, redalpha, rednum, len, i;
5795 unsigned char resbuf[VM_STRINGTEMP_LENGTH];
5796 unsigned char *result = resbuf;
5798 VM_SAFEPARMCOUNTRANGE(3, 8, VM_strconv);
5800 ccase = (int) PRVM_G_FLOAT(OFS_PARM0); //0 same, 1 lower, 2 upper
5801 redalpha = (int) PRVM_G_FLOAT(OFS_PARM1); //0 same, 1 white, 2 red, 5 alternate, 6 alternate-alternate
5802 rednum = (int) PRVM_G_FLOAT(OFS_PARM2); //0 same, 1 white, 2 red, 3 redspecial, 4 whitespecial, 5 alternate, 6 alternate-alternate
5803 VM_VarString(prog, 3, (char *) resbuf, sizeof(resbuf));
5804 len = strlen((char *) resbuf);
5806 for (i = 0; i < len; i++, result++) //should this be done backwards?
5808 if (*result >= '0' && *result <= '9') //normal numbers...
5809 *result = chrconv_number(*result, '0', rednum);
5810 else if (*result >= '0'+128 && *result <= '9'+128)
5811 *result = chrconv_number(*result, '0'+128, rednum);
5812 else if (*result >= '0'+128-30 && *result <= '9'+128-30)
5813 *result = chrconv_number(*result, '0'+128-30, rednum);
5814 else if (*result >= '0'-30 && *result <= '9'-30)
5815 *result = chrconv_number(*result, '0'-30, rednum);
5817 else if (*result >= 'a' && *result <= 'z') //normal numbers...
5818 *result = chrchar_alpha(*result, 'a', 0, ccase, redalpha, i);
5819 else if (*result >= 'A' && *result <= 'Z') //normal numbers...
5820 *result = chrchar_alpha(*result, 'A', 0, ccase, redalpha, i);
5821 else if (*result >= 'a'+128 && *result <= 'z'+128) //normal numbers...
5822 *result = chrchar_alpha(*result, 'a', 128, ccase, redalpha, i);
5823 else if (*result >= 'A'+128 && *result <= 'Z'+128) //normal numbers...
5824 *result = chrchar_alpha(*result, 'A', 128, ccase, redalpha, i);
5826 else if ((*result & 127) < 16 || !redalpha) //special chars..
5828 else if (*result < 128)
5829 *result = chrconv_punct(*result, 0, redalpha);
5831 *result = chrconv_punct(*result, 128, redalpha);
5835 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, (char *) resbuf);
5838 // #225 string(float chars, string s, ...) strpad (FTE_STRINGS)
5839 void VM_strpad (prvm_prog_t *prog)
5841 char src[VM_STRINGTEMP_LENGTH];
5842 char destbuf[VM_STRINGTEMP_LENGTH];
5844 VM_SAFEPARMCOUNTRANGE(1, 8, VM_strpad);
5845 pad = (int) PRVM_G_FLOAT(OFS_PARM0);
5846 VM_VarString(prog, 1, src, sizeof(src));
5848 // note: < 0 = left padding, > 0 = right padding,
5849 // this is reverse logic of printf!
5850 dpsnprintf(destbuf, sizeof(destbuf), "%*s", -pad, src);
5852 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, destbuf);
5855 // #226 string(string info, string key, string value, ...) infoadd (FTE_STRINGS)
5856 //uses qw style \key\value strings
5857 void VM_infoadd (prvm_prog_t *prog)
5859 const char *info, *key;
5860 char value[VM_STRINGTEMP_LENGTH];
5861 char temp[VM_STRINGTEMP_LENGTH];
5863 VM_SAFEPARMCOUNTRANGE(2, 8, VM_infoadd);
5864 info = PRVM_G_STRING(OFS_PARM0);
5865 key = PRVM_G_STRING(OFS_PARM1);
5866 VM_VarString(prog, 2, value, sizeof(value));
5868 strlcpy(temp, info, VM_STRINGTEMP_LENGTH);
5870 InfoString_SetValue(temp, VM_STRINGTEMP_LENGTH, key, value);
5872 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, temp);
5875 // #227 string(string info, string key) infoget (FTE_STRINGS)
5876 //uses qw style \key\value strings
5877 void VM_infoget (prvm_prog_t *prog)
5881 char value[VM_STRINGTEMP_LENGTH];
5883 VM_SAFEPARMCOUNT(2, VM_infoget);
5884 info = PRVM_G_STRING(OFS_PARM0);
5885 key = PRVM_G_STRING(OFS_PARM1);
5887 InfoString_GetValue(info, key, value, VM_STRINGTEMP_LENGTH);
5889 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, value);
5892 //#228 float(string s1, string s2, float len) strncmp (FTE_STRINGS)
5893 // also float(string s1, string s2) strcmp (FRIK_FILE)
5894 void VM_strncmp (prvm_prog_t *prog)
5896 const char *s1, *s2;
5897 VM_SAFEPARMCOUNTRANGE(2, 3, VM_strncmp);
5898 s1 = PRVM_G_STRING(OFS_PARM0);
5899 s2 = PRVM_G_STRING(OFS_PARM1);
5902 PRVM_G_FLOAT(OFS_RETURN) = strncmp(s1, s2, (size_t)PRVM_G_FLOAT(OFS_PARM2));
5906 PRVM_G_FLOAT(OFS_RETURN) = strcmp(s1, s2);
5910 // #229 float(string s1, string s2) strcasecmp (FTE_STRINGS)
5911 // #230 float(string s1, string s2, float len) strncasecmp (FTE_STRINGS)
5912 void VM_strncasecmp (prvm_prog_t *prog)
5914 const char *s1, *s2;
5915 VM_SAFEPARMCOUNTRANGE(2, 3, VM_strncasecmp);
5916 s1 = PRVM_G_STRING(OFS_PARM0);
5917 s2 = PRVM_G_STRING(OFS_PARM1);
5920 PRVM_G_FLOAT(OFS_RETURN) = strncasecmp(s1, s2, (size_t)PRVM_G_FLOAT(OFS_PARM2));
5924 PRVM_G_FLOAT(OFS_RETURN) = strcasecmp(s1, s2);
5928 // #494 float(float caseinsensitive, string s, ...) crc16
5929 void VM_crc16(prvm_prog_t *prog)
5932 char s[VM_STRINGTEMP_LENGTH];
5933 VM_SAFEPARMCOUNTRANGE(2, 8, VM_crc16);
5934 insensitive = PRVM_G_FLOAT(OFS_PARM0);
5935 VM_VarString(prog, 1, s, sizeof(s));
5936 PRVM_G_FLOAT(OFS_RETURN) = (unsigned short) ((insensitive ? CRC_Block_CaseInsensitive : CRC_Block) ((unsigned char *) s, strlen(s)));
5939 // #639 float(string digest, string data, ...) digest_hex
5940 void VM_digest_hex(prvm_prog_t *prog)
5948 char s[VM_STRINGTEMP_LENGTH];
5951 VM_SAFEPARMCOUNTRANGE(2, 8, VM_digest_hex);
5952 digest = PRVM_G_STRING(OFS_PARM0);
5955 VM_VarString(prog, 1, s, sizeof(s));
5960 if(!strcmp(digest, "MD4"))
5963 mdfour((unsigned char *) out, (unsigned char *) s, len);
5965 else if(!strcmp(digest, "SHA256") && Crypto_Available())
5968 sha256((unsigned char *) out, (unsigned char *) s, len);
5970 // no warning needed on mismatch - we return string_null to QC
5975 static const char *hexmap = "0123456789abcdef";
5976 for(i = 0; i < outlen; ++i)
5978 outhex[2*i] = hexmap[(out[i] >> 4) & 15];
5979 outhex[2*i+1] = hexmap[(out[i] >> 0) & 15];
5982 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, outhex);
5985 PRVM_G_INT(OFS_RETURN) = 0;
5988 void VM_wasfreed (prvm_prog_t *prog)
5990 VM_SAFEPARMCOUNT(1, VM_wasfreed);
5991 PRVM_G_FLOAT(OFS_RETURN) = PRVM_G_EDICT(OFS_PARM0)->priv.required->free;
5994 void VM_SetTraceGlobals(prvm_prog_t *prog, const trace_t *trace)
5996 PRVM_gameglobalfloat(trace_allsolid) = trace->allsolid;
5997 PRVM_gameglobalfloat(trace_startsolid) = trace->startsolid;
5998 PRVM_gameglobalfloat(trace_fraction) = trace->fraction;
5999 PRVM_gameglobalfloat(trace_inwater) = trace->inwater;
6000 PRVM_gameglobalfloat(trace_inopen) = trace->inopen;
6001 VectorCopy(trace->endpos, PRVM_gameglobalvector(trace_endpos));
6002 VectorCopy(trace->plane.normal, PRVM_gameglobalvector(trace_plane_normal));
6003 PRVM_gameglobalfloat(trace_plane_dist) = trace->plane.dist;
6004 PRVM_gameglobaledict(trace_ent) = PRVM_EDICT_TO_PROG(trace->ent ? trace->ent : prog->edicts);
6005 PRVM_gameglobalfloat(trace_dpstartcontents) = trace->startsupercontents;
6006 PRVM_gameglobalfloat(trace_dphitcontents) = trace->hitsupercontents;
6007 PRVM_gameglobalfloat(trace_dphitq3surfaceflags) = trace->hitq3surfaceflags;
6008 PRVM_gameglobalstring(trace_dphittexturename) = trace->hittexture ? PRVM_SetTempString(prog, trace->hittexture->name) : 0;
6011 void VM_ClearTraceGlobals(prvm_prog_t *prog)
6013 // clean up all trace globals when leaving the VM (anti-triggerbot safeguard)
6014 PRVM_gameglobalfloat(trace_allsolid) = 0;
6015 PRVM_gameglobalfloat(trace_startsolid) = 0;
6016 PRVM_gameglobalfloat(trace_fraction) = 0;
6017 PRVM_gameglobalfloat(trace_inwater) = 0;
6018 PRVM_gameglobalfloat(trace_inopen) = 0;
6019 VectorClear(PRVM_gameglobalvector(trace_endpos));
6020 VectorClear(PRVM_gameglobalvector(trace_plane_normal));
6021 PRVM_gameglobalfloat(trace_plane_dist) = 0;
6022 PRVM_gameglobaledict(trace_ent) = PRVM_EDICT_TO_PROG(prog->edicts);
6023 PRVM_gameglobalfloat(trace_dpstartcontents) = 0;
6024 PRVM_gameglobalfloat(trace_dphitcontents) = 0;
6025 PRVM_gameglobalfloat(trace_dphitq3surfaceflags) = 0;
6026 PRVM_gameglobalstring(trace_dphittexturename) = 0;
6031 void VM_Cmd_Init(prvm_prog_t *prog)
6033 // only init the stuff for the current prog
6034 VM_Files_Init(prog);
6035 VM_Search_Init(prog);
6038 void VM_Cmd_Reset(prvm_prog_t *prog)
6040 CL_PurgeOwner( MENUOWNER );
6041 VM_Search_Reset(prog);
6042 VM_Files_CloseAll(prog);
6045 // #510 string(string input, ...) uri_escape (DP_QC_URI_ESCAPE)
6046 // does URI escaping on a string (replace evil stuff by %AB escapes)
6047 void VM_uri_escape (prvm_prog_t *prog)
6049 char src[VM_STRINGTEMP_LENGTH];
6050 char dest[VM_STRINGTEMP_LENGTH];
6052 static const char *hex = "0123456789ABCDEF";
6054 VM_SAFEPARMCOUNTRANGE(1, 8, VM_uri_escape);
6055 VM_VarString(prog, 0, src, sizeof(src));
6057 for(p = src, q = dest; *p && q < dest + sizeof(dest) - 3; ++p)
6059 if((*p >= 'A' && *p <= 'Z')
6060 || (*p >= 'a' && *p <= 'z')
6061 || (*p >= '0' && *p <= '9')
6062 || (*p == '-') || (*p == '_') || (*p == '.')
6063 || (*p == '!') || (*p == '~')
6064 || (*p == '\'') || (*p == '(') || (*p == ')'))
6069 *q++ = hex[(*(unsigned char *)p >> 4) & 0xF];
6070 *q++ = hex[ *(unsigned char *)p & 0xF];
6075 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, dest);
6078 // #510 string(string input, ...) uri_unescape (DP_QC_URI_ESCAPE)
6079 // does URI unescaping on a string (get back the evil stuff)
6080 void VM_uri_unescape (prvm_prog_t *prog)
6082 char src[VM_STRINGTEMP_LENGTH];
6083 char dest[VM_STRINGTEMP_LENGTH];
6087 VM_SAFEPARMCOUNTRANGE(1, 8, VM_uri_unescape);
6088 VM_VarString(prog, 0, src, sizeof(src));
6090 for(p = src, q = dest; *p; ) // no need to check size, because unescape can't expand
6094 if(p[1] >= '0' && p[1] <= '9')
6096 else if(p[1] >= 'a' && p[1] <= 'f')
6097 hi = p[1] - 'a' + 10;
6098 else if(p[1] >= 'A' && p[1] <= 'F')
6099 hi = p[1] - 'A' + 10;
6102 if(p[2] >= '0' && p[2] <= '9')
6104 else if(p[2] >= 'a' && p[2] <= 'f')
6105 lo = p[2] - 'a' + 10;
6106 else if(p[2] >= 'A' && p[2] <= 'F')
6107 lo = p[2] - 'A' + 10;
6110 if(hi != 0 || lo != 0) // don't unescape NUL bytes
6111 *q++ = (char) (hi * 0x10 + lo);
6122 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, dest);
6125 // #502 string(string filename) whichpack (DP_QC_WHICHPACK)
6126 // returns the name of the pack containing a file, or "" if it is not in any pack (but local or non-existant)
6127 void VM_whichpack (prvm_prog_t *prog)
6129 const char *fn, *pack;
6131 VM_SAFEPARMCOUNT(1, VM_whichpack);
6132 fn = PRVM_G_STRING(OFS_PARM0);
6133 pack = FS_WhichPack(fn);
6135 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, pack ? pack : "");
6143 char buffer[MAX_INPUTLINE];
6145 unsigned char *postdata; // free when uri_to_prog_t is freed
6147 char *sigdata; // free when uri_to_prog_t is freed
6152 static void uri_to_string_callback(int status, size_t length_received, unsigned char *buffer, void *cbdata)
6155 uri_to_prog_t *handle = (uri_to_prog_t *) cbdata;
6157 prog = handle->prog;
6160 // curl reply came too late... so just drop it
6161 if(handle->postdata)
6162 Z_Free(handle->postdata);
6164 Z_Free(handle->sigdata);
6169 if((prog->starttime == handle->starttime) && (PRVM_allfunction(URI_Get_Callback)))
6171 if(length_received >= sizeof(handle->buffer))
6172 length_received = sizeof(handle->buffer) - 1;
6173 handle->buffer[length_received] = 0;
6175 PRVM_G_FLOAT(OFS_PARM0) = handle->id;
6176 PRVM_G_FLOAT(OFS_PARM1) = status;
6177 PRVM_G_INT(OFS_PARM2) = PRVM_SetTempString(prog, handle->buffer);
6178 prog->ExecuteProgram(prog, PRVM_allfunction(URI_Get_Callback), "QC function URI_Get_Callback is missing");
6181 if(handle->postdata)
6182 Z_Free(handle->postdata);
6184 Z_Free(handle->sigdata);
6188 // 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
6189 // 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
6190 void VM_uri_get (prvm_prog_t *prog)
6195 uri_to_prog_t *handle;
6196 const char *posttype = NULL;
6197 const char *postseparator = NULL;
6198 int poststringbuffer = -1;
6200 const char *query_string = NULL;
6203 if(!PRVM_allfunction(URI_Get_Callback))
6204 prog->error_cmd("uri_get called by %s without URI_Get_Callback defined", prog->name);
6206 VM_SAFEPARMCOUNTRANGE(2, 6, VM_uri_get);
6208 url = PRVM_G_STRING(OFS_PARM0);
6209 id = PRVM_G_FLOAT(OFS_PARM1);
6211 posttype = PRVM_G_STRING(OFS_PARM2);
6213 postseparator = PRVM_G_STRING(OFS_PARM3);
6215 poststringbuffer = PRVM_G_FLOAT(OFS_PARM4);
6217 postkeyid = PRVM_G_FLOAT(OFS_PARM5);
6218 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!
6220 query_string = strchr(url, '?');
6223 lq = query_string ? strlen(query_string) : 0;
6225 handle->prog = prog;
6226 handle->starttime = prog->starttime;
6228 if(postseparator && posttype && *posttype)
6230 size_t l = strlen(postseparator);
6231 if(poststringbuffer >= 0)
6236 prvm_stringbuffer_t *stringbuffer;
6237 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, poststringbuffer);
6240 VM_Warning(prog, "uri_get: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
6244 for(i = 0;i < stringbuffer->num_strings;i++)
6248 if(stringbuffer->strings[i])
6249 ltotal += strlen(stringbuffer->strings[i]);
6251 handle->postdata = (unsigned char *)Z_Malloc(ltotal + 1 + lq);
6252 handle->postlen = ltotal;
6254 for(i = 0;i < stringbuffer->num_strings;i++)
6258 memcpy(handle->postdata + ltotal, postseparator, l);
6261 if(stringbuffer->strings[i])
6263 memcpy(handle->postdata + ltotal, stringbuffer->strings[i], strlen(stringbuffer->strings[i]));
6264 ltotal += strlen(stringbuffer->strings[i]);
6267 if(ltotal != handle->postlen)
6268 prog->error_cmd("%s: string buffer content size mismatch, possible overrun", prog->name);
6272 handle->postdata = (unsigned char *)Z_Malloc(l + 1 + lq);
6273 handle->postlen = l;
6274 memcpy(handle->postdata, postseparator, l);
6276 handle->postdata[handle->postlen] = 0;
6278 memcpy(handle->postdata + handle->postlen + 1, query_string, lq);
6281 // POST: we sign postdata \0 query string
6283 handle->sigdata = (char *)Z_Malloc(8192);
6284 strlcpy(handle->sigdata, "X-D0-Blind-ID-Detached-Signature: ", 8192);
6285 l = strlen(handle->sigdata);
6286 handle->siglen = Crypto_SignDataDetached(handle->postdata, handle->postlen + 1 + lq, postkeyid, handle->sigdata + l, 8192 - l);
6289 Z_Free(handle->sigdata);
6290 handle->sigdata = NULL;
6293 ll = base64_encode((unsigned char *) (handle->sigdata + l), handle->siglen, 8192 - l - 1);
6296 Z_Free(handle->sigdata);
6297 handle->sigdata = NULL;
6300 handle->siglen = l + ll;
6301 handle->sigdata[handle->siglen] = 0;
6304 strlcpy(handle->posttype, posttype, sizeof(handle->posttype));
6305 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);
6309 if(postkeyid >= 0 && query_string)
6311 // GET: we sign JUST the query string
6313 handle->sigdata = (char *)Z_Malloc(8192);
6314 strlcpy(handle->sigdata, "X-D0-Blind-ID-Detached-Signature: ", 8192);
6315 l = strlen(handle->sigdata);
6316 handle->siglen = Crypto_SignDataDetached(query_string, lq, postkeyid, handle->sigdata + l, 8192 - l);
6319 Z_Free(handle->sigdata);
6320 handle->sigdata = NULL;
6323 ll = base64_encode((unsigned char *) (handle->sigdata + l), handle->siglen, 8192 - l - 1);
6326 Z_Free(handle->sigdata);
6327 handle->sigdata = NULL;
6330 handle->siglen = l + ll;
6331 handle->sigdata[handle->siglen] = 0;
6334 handle->postdata = NULL;
6335 handle->postlen = 0;
6336 ret = Curl_Begin_ToMemory_POST(url, handle->sigdata, 0, NULL, NULL, 0, (unsigned char *) handle->buffer, sizeof(handle->buffer), uri_to_string_callback, handle);
6340 PRVM_G_INT(OFS_RETURN) = 1;
6344 if(handle->postdata)
6345 Z_Free(handle->postdata);
6347 Z_Free(handle->sigdata);
6349 PRVM_G_INT(OFS_RETURN) = 0;
6353 void VM_netaddress_resolve (prvm_prog_t *prog)
6356 char normalized[128];
6358 lhnetaddress_t addr;
6360 VM_SAFEPARMCOUNTRANGE(1, 2, VM_netaddress_resolve);
6362 ip = PRVM_G_STRING(OFS_PARM0);
6365 port = (int) PRVM_G_FLOAT(OFS_PARM1);
6367 if(LHNETADDRESS_FromString(&addr, ip, port) && LHNETADDRESS_ToString(&addr, normalized, sizeof(normalized), prog->argc > 1))
6368 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, normalized);
6370 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, "");
6373 //string(prvm_prog_t *prog) getextresponse = #624; // returns the next extResponse packet that was sent to this client
6374 void VM_CL_getextresponse (prvm_prog_t *prog)
6376 VM_SAFEPARMCOUNT(0,VM_argv);
6378 if (cl_net_extresponse_count <= 0)
6379 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
6383 --cl_net_extresponse_count;
6384 first = (cl_net_extresponse_last + NET_EXTRESPONSE_MAX - cl_net_extresponse_count) % NET_EXTRESPONSE_MAX;
6385 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, cl_net_extresponse[first]);
6389 void VM_SV_getextresponse (prvm_prog_t *prog)
6391 VM_SAFEPARMCOUNT(0,VM_argv);
6393 if (sv_net_extresponse_count <= 0)
6394 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
6398 --sv_net_extresponse_count;
6399 first = (sv_net_extresponse_last + NET_EXTRESPONSE_MAX - sv_net_extresponse_count) % NET_EXTRESPONSE_MAX;
6400 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, sv_net_extresponse[first]);
6406 Common functions between menu.dat and clsprogs
6410 //#349 float() isdemo
6411 void VM_CL_isdemo (prvm_prog_t *prog)
6413 VM_SAFEPARMCOUNT(0, VM_CL_isdemo);
6414 PRVM_G_FLOAT(OFS_RETURN) = cls.demoplayback;
6417 //#355 float() videoplaying
6418 void VM_CL_videoplaying (prvm_prog_t *prog)
6420 VM_SAFEPARMCOUNT(0, VM_CL_videoplaying);
6421 PRVM_G_FLOAT(OFS_RETURN) = cl_videoplaying;
6428 callfunction(...,string function_name)
6432 void VM_callfunction(prvm_prog_t *prog)
6437 VM_SAFEPARMCOUNTRANGE(1, 8, VM_callfunction);
6439 s = PRVM_G_STRING(OFS_PARM0+(prog->argc - 1)*3);
6441 VM_CheckEmptyString(prog, s);
6443 func = PRVM_ED_FindFunction(prog, s);
6446 prog->error_cmd("VM_callfunciton: function %s not found !", s);
6447 else if (func->first_statement < 0)
6449 // negative statements are built in functions
6450 int builtinnumber = -func->first_statement;
6451 prog->xfunction->builtinsprofile++;
6452 if (builtinnumber < prog->numbuiltins && prog->builtins[builtinnumber])
6453 prog->builtins[builtinnumber](prog);
6455 prog->error_cmd("No such builtin #%i in %s; most likely cause: outdated engine build. Try updating!", builtinnumber, prog->name);
6457 else if(func - prog->functions > 0)
6460 prog->ExecuteProgram(prog, func - prog->functions,"");
6469 float isfunction(string function_name)
6472 void VM_isfunction(prvm_prog_t *prog)
6477 VM_SAFEPARMCOUNT(1, VM_isfunction);
6479 s = PRVM_G_STRING(OFS_PARM0);
6481 VM_CheckEmptyString(prog, s);
6483 func = PRVM_ED_FindFunction(prog, s);
6486 PRVM_G_FLOAT(OFS_RETURN) = false;
6488 PRVM_G_FLOAT(OFS_RETURN) = true;
6495 string sprintf(string format, ...)
6499 void VM_sprintf(prvm_prog_t *prog)
6502 char outbuf[MAX_INPUTLINE];
6503 char *o = outbuf, *end = outbuf + sizeof(outbuf), *err;
6506 int width, precision, thisarg, flags;
6510 static prvm_int_t dummyivec[3] = {0, 0, 0};
6511 static prvm_vec_t dummyvec[3] = {0, 0, 0};
6514 #define PRINTF_ALTERNATE 1
6515 #define PRINTF_ZEROPAD 2
6516 #define PRINTF_LEFT 4
6517 #define PRINTF_SPACEPOSITIVE 8
6518 #define PRINTF_SIGNPOSITIVE 16
6522 s = PRVM_G_STRING(OFS_PARM0);
6524 #define GETARG_FLOAT(a) (((a)>=1 && (a)<prog->argc) ? (PRVM_G_FLOAT(OFS_PARM0 + 3 * (a))) : 0)
6525 #define GETARG_VECTOR(a) (((a)>=1 && (a)<prog->argc) ? (PRVM_G_VECTOR(OFS_PARM0 + 3 * (a))) : dummyvec)
6526 #define GETARG_INT(a) (((a)>=1 && (a)<prog->argc) ? (PRVM_G_INT(OFS_PARM0 + 3 * (a))) : 0)
6527 #define GETARG_INTVECTOR(a) (((a)>=1 && (a)<prog->argc) ? ((prvm_int_t*) PRVM_G_VECTOR(OFS_PARM0 + 3 * (a))) : dummyivec)
6528 #define GETARG_STRING(a) (((a)>=1 && (a)<prog->argc) ? (PRVM_G_STRING(OFS_PARM0 + 3 * (a))) : "")
6543 // complete directive format:
6552 // is number following?
6553 if(*s >= '0' && *s <= '9')
6555 width = strtol(s, &err, 10);
6558 VM_Warning(prog, "VM_sprintf: invalid directive in %s: %s\n", prog->name, s0);
6571 flags |= PRINTF_ZEROPAD;
6573 width = -1; // it was just a flag
6585 case '#': flags |= PRINTF_ALTERNATE; break;
6586 case '0': flags |= PRINTF_ZEROPAD; break;
6587 case '-': flags |= PRINTF_LEFT; break;
6588 case ' ': flags |= PRINTF_SPACEPOSITIVE; break;
6589 case '+': flags |= PRINTF_SIGNPOSITIVE; break;
6599 if(*s >= '0' && *s <= '9')
6601 width = strtol(s, &err, 10);
6602 if(!err || *err != '$')
6604 VM_Warning(prog, "VM_sprintf: invalid directive in %s: %s\n", prog->name, s0);
6611 width = GETARG_FLOAT(width);
6614 flags |= PRINTF_LEFT;
6618 else if(*s >= '0' && *s <= '9')
6620 width = strtol(s, &err, 10);
6623 VM_Warning(prog, "VM_sprintf: invalid directive in %s: %s\n", prog->name, s0);
6629 flags |= PRINTF_LEFT;
6633 // otherwise width stays -1
6642 if(*s >= '0' && *s <= '9')
6644 precision = strtol(s, &err, 10);
6645 if(!err || *err != '$')
6647 VM_Warning(prog, "VM_sprintf: invalid directive in %s: %s\n", prog->name, s0);
6653 precision = argpos++;
6654 precision = GETARG_FLOAT(precision);
6656 else if(*s >= '0' && *s <= '9')
6658 precision = strtol(s, &err, 10);
6661 VM_Warning(prog, "VM_sprintf: invalid directive in %s: %s\n", prog->name, s0);
6668 VM_Warning(prog, "VM_sprintf: invalid directive in %s: %s\n", prog->name, s0);
6677 case 'h': isfloat = 1; break;
6678 case 'l': isfloat = 0; break;
6679 case 'L': isfloat = 0; break;
6690 // now s points to the final directive char and is no longer changed
6705 if(*s != 's' && *s != 'c')
6706 if(flags & PRINTF_ALTERNATE) *f++ = '#';
6707 if(flags & PRINTF_ZEROPAD) *f++ = '0';
6708 if(flags & PRINTF_LEFT) *f++ = '-';
6709 if(flags & PRINTF_SPACEPOSITIVE) *f++ = ' ';
6710 if(flags & PRINTF_SIGNPOSITIVE) *f++ = '+';
6717 if(*s == 'd' || *s == 'i' || *s == 'o' || *s == 'u' || *s == 'x' || *s == 'X')
6719 // make it use a good integer type
6720 for(p = INT_LOSSLESS_FORMAT_SIZE; *p; )
6726 if(width < 0) // not set
6732 if(precision < 0) // not set
6733 o += dpsnprintf(o, end - o, formatbuf, width, (isfloat ? INT_LOSSLESS_FORMAT_CONVERT_S(GETARG_FLOAT(thisarg)) : INT_LOSSLESS_FORMAT_CONVERT_S(GETARG_INT(thisarg))));
6735 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))));
6737 case 'o': case 'u': case 'x': case 'X':
6738 if(precision < 0) // not set
6739 o += dpsnprintf(o, end - o, formatbuf, width, (isfloat ? INT_LOSSLESS_FORMAT_CONVERT_U(GETARG_FLOAT(thisarg)) : INT_LOSSLESS_FORMAT_CONVERT_U(GETARG_INT(thisarg))));
6741 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))));
6743 case 'e': case 'E': case 'f': case 'F': case 'g': case 'G':
6744 if(precision < 0) // not set
6745 o += dpsnprintf(o, end - o, formatbuf, width, (isfloat ? (double) GETARG_FLOAT(thisarg) : (double) GETARG_INT(thisarg)));
6747 o += dpsnprintf(o, end - o, formatbuf, width, precision, (isfloat ? (double) GETARG_FLOAT(thisarg) : (double) GETARG_INT(thisarg)));
6751 if(precision < 0) // not set
6752 o += dpsnprintf(o, end - o, va(vabuf, sizeof(vabuf), "%s %s %s", /* NESTED SPRINTF IS NESTED */ formatbuf, formatbuf, formatbuf),
6753 width, (isfloat ? (double) GETARG_VECTOR(thisarg)[0] : (double) GETARG_INTVECTOR(thisarg)[0]),
6754 width, (isfloat ? (double) GETARG_VECTOR(thisarg)[1] : (double) GETARG_INTVECTOR(thisarg)[1]),
6755 width, (isfloat ? (double) GETARG_VECTOR(thisarg)[2] : (double) GETARG_INTVECTOR(thisarg)[2])
6758 o += dpsnprintf(o, end - o, va(vabuf, sizeof(vabuf), "%s %s %s", /* NESTED SPRINTF IS NESTED */ formatbuf, formatbuf, formatbuf),
6759 width, precision, (isfloat ? (double) GETARG_VECTOR(thisarg)[0] : (double) GETARG_INTVECTOR(thisarg)[0]),
6760 width, precision, (isfloat ? (double) GETARG_VECTOR(thisarg)[1] : (double) GETARG_INTVECTOR(thisarg)[1]),
6761 width, precision, (isfloat ? (double) GETARG_VECTOR(thisarg)[2] : (double) GETARG_INTVECTOR(thisarg)[2])
6765 if(flags & PRINTF_ALTERNATE)
6767 if(precision < 0) // not set
6768 o += dpsnprintf(o, end - o, formatbuf, width, (isfloat ? (unsigned int) GETARG_FLOAT(thisarg) : (unsigned int) GETARG_INT(thisarg)));
6770 o += dpsnprintf(o, end - o, formatbuf, width, precision, (isfloat ? (unsigned int) GETARG_FLOAT(thisarg) : (unsigned int) GETARG_INT(thisarg)));
6774 unsigned int c = (isfloat ? (unsigned int) GETARG_FLOAT(thisarg) : (unsigned int) GETARG_INT(thisarg));
6776 const char *buf = u8_encodech(c, NULL, charbuf16);
6779 if(precision < 0) // not set
6780 precision = end - o - 1;
6781 o += u8_strpad(o, end - o, buf, (flags & PRINTF_LEFT) != 0, width, precision);
6785 if(flags & PRINTF_ALTERNATE)
6787 if(precision < 0) // not set
6788 o += dpsnprintf(o, end - o, formatbuf, width, GETARG_STRING(thisarg));
6790 o += dpsnprintf(o, end - o, formatbuf, width, precision, GETARG_STRING(thisarg));
6794 if(precision < 0) // not set
6795 precision = end - o - 1;
6796 if(flags & PRINTF_SIGNPOSITIVE)
6797 o += u8_strpad(o, end - o, GETARG_STRING(thisarg), (flags & PRINTF_LEFT) != 0, width, precision);
6799 o += u8_strpad_colorcodes(o, end - o, GETARG_STRING(thisarg), (flags & PRINTF_LEFT) != 0, width, precision);
6803 VM_Warning(prog, "VM_sprintf: invalid directive in %s: %s\n", prog->name, s0);
6818 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, outbuf);
6824 static dp_model_t *getmodel(prvm_prog_t *prog, prvm_edict_t *ed)
6826 if (prog == SVVM_prog)
6827 return SV_GetModelFromEdict(ed);
6828 else if (prog == CLVM_prog)
6829 return CL_GetModelFromEdict(ed);
6836 unsigned int progid;
6838 frameblend_t frameblend[MAX_FRAMEBLENDS];
6839 skeleton_t *skeleton_p;
6840 skeleton_t skeleton;
6841 float *data_vertex3f;
6842 float *data_svector3f;
6843 float *data_tvector3f;
6844 float *data_normal3f;
6846 float *buf_vertex3f;
6847 float *buf_svector3f;
6848 float *buf_tvector3f;
6849 float *buf_normal3f;
6851 animatemodel_cache_t;
6852 static animatemodel_cache_t animatemodel_cache;
6854 static void animatemodel(prvm_prog_t *prog, dp_model_t *model, prvm_edict_t *ed)
6856 skeleton_t *skeleton;
6857 int skeletonindex = -1;
6858 qboolean need = false;
6859 if(!(model->surfmesh.isanimated && model->AnimateVertices))
6861 animatemodel_cache.data_vertex3f = model->surfmesh.data_vertex3f;
6862 animatemodel_cache.data_svector3f = model->surfmesh.data_svector3f;
6863 animatemodel_cache.data_tvector3f = model->surfmesh.data_tvector3f;
6864 animatemodel_cache.data_normal3f = model->surfmesh.data_normal3f;
6867 if(animatemodel_cache.progid != prog->id)
6868 memset(&animatemodel_cache, 0, sizeof(animatemodel_cache));
6869 need |= (animatemodel_cache.model != model);
6870 VM_GenerateFrameGroupBlend(prog, ed->priv.server->framegroupblend, ed);
6871 VM_FrameBlendFromFrameGroupBlend(ed->priv.server->frameblend, ed->priv.server->framegroupblend, model, PRVM_serverglobalfloat(time));
6872 need |= (memcmp(&animatemodel_cache.frameblend, &ed->priv.server->frameblend, sizeof(ed->priv.server->frameblend))) != 0;
6873 skeletonindex = (int)PRVM_gameedictfloat(ed, skeletonindex) - 1;
6874 if (!(skeletonindex >= 0 && skeletonindex < MAX_EDICTS && (skeleton = prog->skeletons[skeletonindex]) && skeleton->model->num_bones == ed->priv.server->skeleton.model->num_bones))
6876 need |= (animatemodel_cache.skeleton_p != skeleton);
6878 need |= (memcmp(&animatemodel_cache.skeleton, skeleton, sizeof(ed->priv.server->skeleton))) != 0;
6881 if(model->surfmesh.num_vertices > animatemodel_cache.max_vertices)
6883 animatemodel_cache.max_vertices = model->surfmesh.num_vertices * 2;
6884 if(animatemodel_cache.buf_vertex3f) Mem_Free(animatemodel_cache.buf_vertex3f);
6885 if(animatemodel_cache.buf_svector3f) Mem_Free(animatemodel_cache.buf_svector3f);
6886 if(animatemodel_cache.buf_tvector3f) Mem_Free(animatemodel_cache.buf_tvector3f);
6887 if(animatemodel_cache.buf_normal3f) Mem_Free(animatemodel_cache.buf_normal3f);
6888 animatemodel_cache.buf_vertex3f = (float *)Mem_Alloc(prog->progs_mempool, sizeof(float[3]) * animatemodel_cache.max_vertices);
6889 animatemodel_cache.buf_svector3f = (float *)Mem_Alloc(prog->progs_mempool, sizeof(float[3]) * animatemodel_cache.max_vertices);
6890 animatemodel_cache.buf_tvector3f = (float *)Mem_Alloc(prog->progs_mempool, sizeof(float[3]) * animatemodel_cache.max_vertices);
6891 animatemodel_cache.buf_normal3f = (float *)Mem_Alloc(prog->progs_mempool, sizeof(float[3]) * animatemodel_cache.max_vertices);
6893 animatemodel_cache.data_vertex3f = animatemodel_cache.buf_vertex3f;
6894 animatemodel_cache.data_svector3f = animatemodel_cache.buf_svector3f;
6895 animatemodel_cache.data_tvector3f = animatemodel_cache.buf_tvector3f;
6896 animatemodel_cache.data_normal3f = animatemodel_cache.buf_normal3f;
6897 VM_UpdateEdictSkeleton(prog, ed, model, ed->priv.server->frameblend);
6898 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);
6899 animatemodel_cache.progid = prog->id;
6900 animatemodel_cache.model = model;
6901 memcpy(&animatemodel_cache.frameblend, &ed->priv.server->frameblend, sizeof(ed->priv.server->frameblend));
6902 animatemodel_cache.skeleton_p = skeleton;
6904 memcpy(&animatemodel_cache.skeleton, skeleton, sizeof(ed->priv.server->skeleton));
6907 static void getmatrix(prvm_prog_t *prog, prvm_edict_t *ed, matrix4x4_t *out)
6909 if (prog == SVVM_prog)
6910 SV_GetEntityMatrix(prog, ed, out, false);
6911 else if (prog == CLVM_prog)
6912 CL_GetEntityMatrix(prog, ed, out, false);
6914 *out = identitymatrix;
6917 static void applytransform_forward(prvm_prog_t *prog, const vec3_t in, prvm_edict_t *ed, vec3_t out)
6920 getmatrix(prog, ed, &m);
6921 Matrix4x4_Transform(&m, in, out);
6924 static void applytransform_forward_direction(prvm_prog_t *prog, const vec3_t in, prvm_edict_t *ed, vec3_t out)
6927 getmatrix(prog, ed, &m);
6928 Matrix4x4_Transform3x3(&m, in, out);
6931 static void applytransform_inverted(prvm_prog_t *prog, const vec3_t in, prvm_edict_t *ed, vec3_t out)
6934 getmatrix(prog, ed, &m);
6935 Matrix4x4_Invert_Full(&n, &m);
6936 Matrix4x4_Transform3x3(&n, in, out);
6939 static void applytransform_forward_normal(prvm_prog_t *prog, const vec3_t in, prvm_edict_t *ed, vec3_t out)
6943 getmatrix(prog, ed, &m);
6944 Matrix4x4_TransformPositivePlane(&m, in[0], in[1], in[2], 0, p);
6948 static void clippointtosurface(prvm_prog_t *prog, prvm_edict_t *ed, dp_model_t *model, msurface_t *surface, vec3_t p, vec3_t out)
6951 float *v[3], facenormal[3], edgenormal[3], sidenormal[3], temp[3], offsetdist, dist, bestdist;
6953 animatemodel(prog, model, ed);
6954 bestdist = 1000000000;
6956 for (i = 0, e = (model->surfmesh.data_element3i + 3 * surface->num_firsttriangle);i < surface->num_triangles;i++, e += 3)
6958 // clip original point to each triangle of the surface and find the
6959 // triangle that is closest
6960 v[0] = animatemodel_cache.data_vertex3f + e[0] * 3;
6961 v[1] = animatemodel_cache.data_vertex3f + e[1] * 3;
6962 v[2] = animatemodel_cache.data_vertex3f + e[2] * 3;
6963 TriangleNormal(v[0], v[1], v[2], facenormal);
6964 VectorNormalize(facenormal);
6965 offsetdist = DotProduct(v[0], facenormal) - DotProduct(p, facenormal);
6966 VectorMA(p, offsetdist, facenormal, temp);
6967 for (j = 0, k = 2;j < 3;k = j, j++)
6969 VectorSubtract(v[k], v[j], edgenormal);
6970 CrossProduct(edgenormal, facenormal, sidenormal);
6971 VectorNormalize(sidenormal);
6972 offsetdist = DotProduct(v[k], sidenormal) - DotProduct(temp, sidenormal);
6974 VectorMA(temp, offsetdist, sidenormal, temp);
6976 dist = VectorDistance2(temp, p);
6977 if (bestdist > dist)
6980 VectorCopy(temp, out);
6985 static msurface_t *getsurface(dp_model_t *model, int surfacenum)
6987 if (surfacenum < 0 || surfacenum >= model->nummodelsurfaces)
6989 return model->data_surfaces + surfacenum + model->firstmodelsurface;
6993 //PF_getsurfacenumpoints, // #434 float(entity e, float s) getsurfacenumpoints = #434;
6994 void VM_getsurfacenumpoints(prvm_prog_t *prog)
6997 msurface_t *surface;
6998 VM_SAFEPARMCOUNT(2, VM_getsurfacenumpoints);
6999 // return 0 if no such surface
7000 if (!(model = getmodel(prog, PRVM_G_EDICT(OFS_PARM0))) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
7002 PRVM_G_FLOAT(OFS_RETURN) = 0;
7006 // note: this (incorrectly) assumes it is a simple polygon
7007 PRVM_G_FLOAT(OFS_RETURN) = surface->num_vertices;
7009 //PF_getsurfacepoint, // #435 vector(entity e, float s, float n) getsurfacepoint = #435;
7010 void VM_getsurfacepoint(prvm_prog_t *prog)
7014 msurface_t *surface;
7017 VM_SAFEPARMCOUNT(3, VM_getsurfacepoint);
7018 VectorClear(PRVM_G_VECTOR(OFS_RETURN));
7019 ed = PRVM_G_EDICT(OFS_PARM0);
7020 if (!(model = getmodel(prog, ed)) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
7022 // note: this (incorrectly) assumes it is a simple polygon
7023 pointnum = (int)PRVM_G_FLOAT(OFS_PARM2);
7024 if (pointnum < 0 || pointnum >= surface->num_vertices)
7026 animatemodel(prog, model, ed);
7027 applytransform_forward(prog, &(animatemodel_cache.data_vertex3f + 3 * surface->num_firstvertex)[pointnum * 3], ed, result);
7028 VectorCopy(result, PRVM_G_VECTOR(OFS_RETURN));
7030 //PF_getsurfacepointattribute, // #486 vector(entity e, float s, float n, float a) getsurfacepointattribute = #486;
7031 // float SPA_POSITION = 0;
7032 // float SPA_S_AXIS = 1;
7033 // float SPA_T_AXIS = 2;
7034 // float SPA_R_AXIS = 3; // same as SPA_NORMAL
7035 // float SPA_TEXCOORDS0 = 4;
7036 // float SPA_LIGHTMAP0_TEXCOORDS = 5;
7037 // float SPA_LIGHTMAP0_COLOR = 6;
7038 void VM_getsurfacepointattribute(prvm_prog_t *prog)
7042 msurface_t *surface;
7047 VM_SAFEPARMCOUNT(4, VM_getsurfacepoint);
7048 VectorClear(PRVM_G_VECTOR(OFS_RETURN));
7049 ed = PRVM_G_EDICT(OFS_PARM0);
7050 if (!(model = getmodel(prog, ed)) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
7052 pointnum = (int)PRVM_G_FLOAT(OFS_PARM2);
7053 if (pointnum < 0 || pointnum >= surface->num_vertices)
7055 attributetype = (int) PRVM_G_FLOAT(OFS_PARM3);
7057 animatemodel(prog, model, ed);
7059 switch( attributetype ) {
7060 // float SPA_POSITION = 0;
7062 applytransform_forward(prog, &(animatemodel_cache.data_vertex3f + 3 * surface->num_firstvertex)[pointnum * 3], ed, result);
7063 VectorCopy(result, PRVM_G_VECTOR(OFS_RETURN));
7065 // float SPA_S_AXIS = 1;
7067 applytransform_forward_direction(prog, &(animatemodel_cache.data_svector3f + 3 * surface->num_firstvertex)[pointnum * 3], ed, result);
7068 VectorCopy(result, PRVM_G_VECTOR(OFS_RETURN));
7070 // float SPA_T_AXIS = 2;
7072 applytransform_forward_direction(prog, &(animatemodel_cache.data_tvector3f + 3 * surface->num_firstvertex)[pointnum * 3], ed, result);
7073 VectorCopy(result, PRVM_G_VECTOR(OFS_RETURN));
7075 // float SPA_R_AXIS = 3; // same as SPA_NORMAL
7077 applytransform_forward_direction(prog, &(animatemodel_cache.data_normal3f + 3 * surface->num_firstvertex)[pointnum * 3], ed, result);
7078 VectorCopy(result, PRVM_G_VECTOR(OFS_RETURN));
7080 // float SPA_TEXCOORDS0 = 4;
7082 float *texcoord = &(model->surfmesh.data_texcoordtexture2f + 2 * surface->num_firstvertex)[pointnum * 2];
7083 result[0] = texcoord[0];
7084 result[1] = texcoord[1];
7086 VectorCopy(result, PRVM_G_VECTOR(OFS_RETURN));
7089 // float SPA_LIGHTMAP0_TEXCOORDS = 5;
7091 float *texcoord = &(model->surfmesh.data_texcoordlightmap2f + 2 * surface->num_firstvertex)[pointnum * 2];
7092 result[0] = texcoord[0];
7093 result[1] = texcoord[1];
7095 VectorCopy(result, PRVM_G_VECTOR(OFS_RETURN));
7098 // float SPA_LIGHTMAP0_COLOR = 6;
7100 // ignore alpha for now..
7101 VectorCopy( &(model->surfmesh.data_lightmapcolor4f + 4 * surface->num_firstvertex)[pointnum * 4], PRVM_G_VECTOR(OFS_RETURN));
7104 VectorSet( PRVM_G_VECTOR(OFS_RETURN), 0.0f, 0.0f, 0.0f );
7108 //PF_getsurfacenormal, // #436 vector(entity e, float s) getsurfacenormal = #436;
7109 void VM_getsurfacenormal(prvm_prog_t *prog)
7112 msurface_t *surface;
7115 VM_SAFEPARMCOUNT(2, VM_getsurfacenormal);
7116 VectorClear(PRVM_G_VECTOR(OFS_RETURN));
7117 if (!(model = getmodel(prog, PRVM_G_EDICT(OFS_PARM0))) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
7119 // note: this only returns the first triangle, so it doesn't work very
7120 // well for curved surfaces or arbitrary meshes
7121 animatemodel(prog, model, PRVM_G_EDICT(OFS_PARM0));
7122 TriangleNormal((animatemodel_cache.data_vertex3f + 3 * surface->num_firstvertex), (animatemodel_cache.data_vertex3f + 3 * surface->num_firstvertex) + 3, (animatemodel_cache.data_vertex3f + 3 * surface->num_firstvertex) + 6, normal);
7123 applytransform_forward_normal(prog, normal, PRVM_G_EDICT(OFS_PARM0), result);
7124 VectorNormalize(result);
7125 VectorCopy(result, PRVM_G_VECTOR(OFS_RETURN));
7127 //PF_getsurfacetexture, // #437 string(entity e, float s) getsurfacetexture = #437;
7128 void VM_getsurfacetexture(prvm_prog_t *prog)
7131 msurface_t *surface;
7132 VM_SAFEPARMCOUNT(2, VM_getsurfacetexture);
7133 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
7134 if (!(model = getmodel(prog, PRVM_G_EDICT(OFS_PARM0))) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
7136 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, surface->texture->name);
7138 //PF_getsurfacenearpoint, // #438 float(entity e, vector p) getsurfacenearpoint = #438;
7139 void VM_getsurfacenearpoint(prvm_prog_t *prog)
7141 int surfacenum, best;
7143 vec_t dist, bestdist;
7146 msurface_t *surface;
7148 VM_SAFEPARMCOUNT(2, VM_getsurfacenearpoint);
7149 PRVM_G_FLOAT(OFS_RETURN) = -1;
7150 ed = PRVM_G_EDICT(OFS_PARM0);
7151 VectorCopy(PRVM_G_VECTOR(OFS_PARM1), point);
7153 if (!ed || ed->priv.server->free)
7155 model = getmodel(prog, ed);
7156 if (!model || !model->num_surfaces)
7159 animatemodel(prog, model, ed);
7161 applytransform_inverted(prog, point, ed, p);
7163 bestdist = 1000000000;
7164 for (surfacenum = 0;surfacenum < model->nummodelsurfaces;surfacenum++)
7166 surface = model->data_surfaces + surfacenum + model->firstmodelsurface;
7167 // first see if the nearest point on the surface's box is closer than the previous match
7168 clipped[0] = bound(surface->mins[0], p[0], surface->maxs[0]) - p[0];
7169 clipped[1] = bound(surface->mins[1], p[1], surface->maxs[1]) - p[1];
7170 clipped[2] = bound(surface->mins[2], p[2], surface->maxs[2]) - p[2];
7171 dist = VectorLength2(clipped);
7172 if (dist < bestdist)
7174 // it is, check the nearest point on the actual geometry
7175 clippointtosurface(prog, ed, model, surface, p, clipped);
7176 VectorSubtract(clipped, p, clipped);
7177 dist += VectorLength2(clipped);
7178 if (dist < bestdist)
7180 // that's closer too, store it as the best match
7186 PRVM_G_FLOAT(OFS_RETURN) = best;
7188 //PF_getsurfaceclippedpoint, // #439 vector(entity e, float s, vector p) getsurfaceclippedpoint = #439;
7189 void VM_getsurfaceclippedpoint(prvm_prog_t *prog)
7193 msurface_t *surface;
7195 VM_SAFEPARMCOUNT(3, VM_te_getsurfaceclippedpoint);
7196 VectorClear(PRVM_G_VECTOR(OFS_RETURN));
7197 ed = PRVM_G_EDICT(OFS_PARM0);
7198 if (!(model = getmodel(prog, ed)) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
7200 animatemodel(prog, model, ed);
7201 VectorCopy(PRVM_G_VECTOR(OFS_PARM2), inp);
7202 applytransform_inverted(prog, inp, ed, p);
7203 clippointtosurface(prog, ed, model, surface, p, out);
7204 VectorAdd(out, PRVM_serveredictvector(ed, origin), PRVM_G_VECTOR(OFS_RETURN));
7207 //PF_getsurfacenumtriangles, // #??? float(entity e, float s) getsurfacenumtriangles = #???;
7208 void VM_getsurfacenumtriangles(prvm_prog_t *prog)
7211 msurface_t *surface;
7212 VM_SAFEPARMCOUNT(2, VM_SV_getsurfacenumtriangles);
7213 // return 0 if no such surface
7214 if (!(model = getmodel(prog, PRVM_G_EDICT(OFS_PARM0))) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
7216 PRVM_G_FLOAT(OFS_RETURN) = 0;
7220 PRVM_G_FLOAT(OFS_RETURN) = surface->num_triangles;
7222 //PF_getsurfacetriangle, // #??? vector(entity e, float s, float n) getsurfacetriangle = #???;
7223 void VM_getsurfacetriangle(prvm_prog_t *prog)
7225 const vec3_t d = {-1, -1, -1};
7228 msurface_t *surface;
7230 VM_SAFEPARMCOUNT(3, VM_SV_getsurfacetriangle);
7231 VectorClear(PRVM_G_VECTOR(OFS_RETURN));
7232 ed = PRVM_G_EDICT(OFS_PARM0);
7233 if (!(model = getmodel(prog, ed)) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
7235 trinum = (int)PRVM_G_FLOAT(OFS_PARM2);
7236 if (trinum < 0 || trinum >= surface->num_triangles)
7238 // FIXME: implement rotation/scaling
7239 VectorMA(&(model->surfmesh.data_element3i + 3 * surface->num_firsttriangle)[trinum * 3], surface->num_firstvertex, d, PRVM_G_VECTOR(OFS_RETURN));
7246 #define VM_physics_ApplyCmd(ed,f) if (!ed->priv.server->ode_body) VM_physics_newstackfunction(prog, ed, f); else World_Physics_ApplyCmd(ed, f)
7248 static edict_odefunc_t *VM_physics_newstackfunction(prvm_prog_t *prog, prvm_edict_t *ed, edict_odefunc_t *f)
7250 edict_odefunc_t *newfunc, *func;
7252 newfunc = (edict_odefunc_t *)Mem_Alloc(prog->progs_mempool, sizeof(edict_odefunc_t));
7253 memcpy(newfunc, f, sizeof(edict_odefunc_t));
7254 newfunc->next = NULL;
7255 if (!ed->priv.server->ode_func)
7256 ed->priv.server->ode_func = newfunc;
7259 for (func = ed->priv.server->ode_func; func->next; func = func->next);
7260 func->next = newfunc;
7265 // void(entity e, float physics_enabled) physics_enable = #;
7266 void VM_physics_enable(prvm_prog_t *prog)
7271 VM_SAFEPARMCOUNT(2, VM_physics_enable);
7272 ed = PRVM_G_EDICT(OFS_PARM0);
7275 if (developer.integer > 0)
7276 VM_Warning(prog, "VM_physics_enable: null entity!\n");
7279 // entity should have MOVETYPE_PHYSICS already set, this can damage memory (making leaked allocation) so warn about this even if non-developer
7280 if (PRVM_serveredictfloat(ed, movetype) != MOVETYPE_PHYSICS)
7282 VM_Warning(prog, "VM_physics_enable: entity is not MOVETYPE_PHYSICS!\n");
7285 f.type = PRVM_G_FLOAT(OFS_PARM1) == 0 ? ODEFUNC_DISABLE : ODEFUNC_ENABLE;
7286 VM_physics_ApplyCmd(ed, &f);
7289 // void(entity e, vector force, vector relative_ofs) physics_addforce = #;
7290 void VM_physics_addforce(prvm_prog_t *prog)
7295 VM_SAFEPARMCOUNT(3, VM_physics_addforce);
7296 ed = PRVM_G_EDICT(OFS_PARM0);
7299 if (developer.integer > 0)
7300 VM_Warning(prog, "VM_physics_addforce: null entity!\n");
7303 // entity should have MOVETYPE_PHYSICS already set, this can damage memory (making leaked allocation) so warn about this even if non-developer
7304 if (PRVM_serveredictfloat(ed, movetype) != MOVETYPE_PHYSICS)
7306 VM_Warning(prog, "VM_physics_addforce: entity is not MOVETYPE_PHYSICS!\n");
7309 f.type = ODEFUNC_FORCE;
7310 VectorCopy(PRVM_G_VECTOR(OFS_PARM1), f.v1);
7311 VectorCopy(PRVM_G_VECTOR(OFS_PARM2), f.v2);
7312 VM_physics_ApplyCmd(ed, &f);
7315 // void(entity e, vector torque) physics_addtorque = #;
7316 void VM_physics_addtorque(prvm_prog_t *prog)
7321 VM_SAFEPARMCOUNT(2, VM_physics_addtorque);
7322 ed = PRVM_G_EDICT(OFS_PARM0);
7325 if (developer.integer > 0)
7326 VM_Warning(prog, "VM_physics_addtorque: null entity!\n");
7329 // entity should have MOVETYPE_PHYSICS already set, this can damage memory (making leaked allocation) so warn about this even if non-developer
7330 if (PRVM_serveredictfloat(ed, movetype) != MOVETYPE_PHYSICS)
7332 VM_Warning(prog, "VM_physics_addtorque: entity is not MOVETYPE_PHYSICS!\n");
7335 f.type = ODEFUNC_TORQUE;
7336 VectorCopy(PRVM_G_VECTOR(OFS_PARM1), f.v1);
7337 VM_physics_ApplyCmd(ed, &f);