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 // LordHavoc: changed this to NOT use a return statement, so that it can be used in functions that must return a value
22 void VM_Warning(prvm_prog_t *prog, const char *fmt, ...)
25 char msg[MAX_INPUTLINE];
26 static double recursive = -1;
29 dpvsnprintf(msg,sizeof(msg),fmt,argptr);
34 // TODO: either add a cvar/cmd to control the state dumping or replace some of the calls with Con_Printf [9/13/2006 Black]
35 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
38 PRVM_PrintState(prog);
44 //============================================================================
47 // TODO DONE: move vm_files and vm_fssearchlist to prvm_prog_t struct
48 // TODO: move vm_files and vm_fssearchlist back [9/13/2006 Black]
49 // TODO: (move vm_files and vm_fssearchlist to prvm_prog_t struct again) [2007-01-23 LordHavoc]
50 // TODO: will this war ever end? [2007-01-23 LordHavoc]
52 void VM_CheckEmptyString(prvm_prog_t *prog, const char *s)
54 if (ISWHITESPACE(s[0]))
55 prog->error_cmd("%s: Bad string", prog->name);
58 void VM_GenerateFrameGroupBlend(prvm_prog_t *prog, framegroupblend_t *framegroupblend, const prvm_edict_t *ed)
60 // self.frame is the interpolation target (new frame)
61 // self.frame1time is the animation base time for the interpolation target
62 // self.frame2 is the interpolation start (previous frame)
63 // self.frame2time is the animation base time for the interpolation start
64 // self.lerpfrac is the interpolation strength for self.frame2
65 // self.lerpfrac3 is the interpolation strength for self.frame3
66 // self.lerpfrac4 is the interpolation strength for self.frame4
67 // pitch angle on a player model where the animator set up 5 sets of
68 // animations and the csqc simply lerps between sets)
69 framegroupblend[0].frame = (int) PRVM_gameedictfloat(ed, frame );
70 framegroupblend[1].frame = (int) PRVM_gameedictfloat(ed, frame2 );
71 framegroupblend[2].frame = (int) PRVM_gameedictfloat(ed, frame3 );
72 framegroupblend[3].frame = (int) PRVM_gameedictfloat(ed, frame4 );
73 framegroupblend[0].start = PRVM_gameedictfloat(ed, frame1time);
74 framegroupblend[1].start = PRVM_gameedictfloat(ed, frame2time);
75 framegroupblend[2].start = PRVM_gameedictfloat(ed, frame3time);
76 framegroupblend[3].start = PRVM_gameedictfloat(ed, frame4time);
77 framegroupblend[1].lerp = PRVM_gameedictfloat(ed, lerpfrac );
78 framegroupblend[2].lerp = PRVM_gameedictfloat(ed, lerpfrac3 );
79 framegroupblend[3].lerp = PRVM_gameedictfloat(ed, lerpfrac4 );
80 // assume that the (missing) lerpfrac1 is whatever remains after lerpfrac2+lerpfrac3+lerpfrac4 are summed
81 framegroupblend[0].lerp = 1 - framegroupblend[1].lerp - framegroupblend[2].lerp - framegroupblend[3].lerp;
84 // LordHavoc: quite tempting to break apart this function to reuse the
85 // duplicated code, but I suspect it is better for performance
87 void VM_FrameBlendFromFrameGroupBlend(frameblend_t *frameblend, const framegroupblend_t *framegroupblend, const dp_model_t *model)
89 int sub2, numframes, f, i, k;
90 int isfirstframegroup = true;
92 double sublerp, lerp, d;
93 const animscene_t *scene;
94 const framegroupblend_t *g;
95 frameblend_t *blend = frameblend;
97 memset(blend, 0, MAX_FRAMEBLENDS * sizeof(*blend));
99 if (!model || !model->surfmesh.isanimated)
105 nolerp = (model->type == mod_sprite) ? !r_lerpsprites.integer : !r_lerpmodels.integer;
106 numframes = model->numframes;
107 for (k = 0, g = framegroupblend;k < MAX_FRAMEGROUPBLENDS;k++, g++)
110 if ((unsigned int)f >= (unsigned int)numframes)
112 if (developer_extra.integer)
113 Con_DPrintf("VM_FrameBlendFromFrameGroupBlend: no such frame %d in model %s\n", f, model->name);
121 if (isfirstframegroup)
124 isfirstframegroup = false;
129 if (model->animscenes)
131 scene = model->animscenes + f;
132 f = scene->firstframe;
133 if (scene->framecount > 1)
135 // this code path is only used on .zym models and torches
136 sublerp = scene->framerate * (cl.time - g->start);
137 f = (int) floor(sublerp);
140 if (sublerp < (1.0 / 65536.0f))
142 if (sublerp > (65535.0f / 65536.0f))
148 f = (f % scene->framecount);
149 sub2 = (sub2 % scene->framecount);
151 f = bound(0, f, (scene->framecount - 1)) + scene->firstframe;
152 sub2 = bound(0, sub2, (scene->framecount - 1)) + scene->firstframe;
154 // two framelerps produced from one animation
157 for (i = 0;i < MAX_FRAMEBLENDS;i++)
159 if (blend[i].lerp <= 0 || blend[i].subframe == sub2)
161 blend[i].subframe = sub2;
167 d = (1 - sublerp) * lerp;
172 for (i = 0;i < MAX_FRAMEBLENDS;i++)
174 if (blend[i].lerp <= 0 || blend[i].subframe == f)
176 blend[i].subframe = f;
185 void VM_UpdateEdictSkeleton(prvm_prog_t *prog, prvm_edict_t *ed, const dp_model_t *edmodel, const frameblend_t *frameblend)
187 if (ed->priv.server->skeleton.model != edmodel)
189 VM_RemoveEdictSkeleton(prog, ed);
190 ed->priv.server->skeleton.model = edmodel;
192 if (!ed->priv.server->skeleton.model || !ed->priv.server->skeleton.model->num_bones)
194 if(ed->priv.server->skeleton.relativetransforms)
195 Mem_Free(ed->priv.server->skeleton.relativetransforms);
196 ed->priv.server->skeleton.relativetransforms = NULL;
201 int skeletonindex = -1;
202 skeleton_t *skeleton;
203 skeletonindex = (int)PRVM_gameedictfloat(ed, skeletonindex) - 1;
204 if (skeletonindex >= 0 && skeletonindex < MAX_EDICTS && (skeleton = prog->skeletons[skeletonindex]) && skeleton->model->num_bones == ed->priv.server->skeleton.model->num_bones)
206 // custom skeleton controlled by the game (FTE_CSQC_SKELETONOBJECTS)
207 if (!ed->priv.server->skeleton.relativetransforms)
208 ed->priv.server->skeleton.relativetransforms = (matrix4x4_t *)Mem_Alloc(prog->progs_mempool, ed->priv.server->skeleton.model->num_bones * sizeof(matrix4x4_t));
209 memcpy(ed->priv.server->skeleton.relativetransforms, skeleton->relativetransforms, ed->priv.server->skeleton.model->num_bones * sizeof(matrix4x4_t));
213 if(ed->priv.server->skeleton.relativetransforms)
214 Mem_Free(ed->priv.server->skeleton.relativetransforms);
215 ed->priv.server->skeleton.relativetransforms = NULL;
220 void VM_RemoveEdictSkeleton(prvm_prog_t *prog, prvm_edict_t *ed)
222 if (ed->priv.server->skeleton.relativetransforms)
223 Mem_Free(ed->priv.server->skeleton.relativetransforms);
224 memset(&ed->priv.server->skeleton, 0, sizeof(ed->priv.server->skeleton));
230 //============================================================================
233 void VM_VarString(prvm_prog_t *prog, int first, char *out, int outlength)
239 outend = out + outlength - 1;
240 for (i = first;i < prog->argc && out < outend;i++)
242 s = PRVM_G_STRING((OFS_PARM0+i*3));
243 while (out < outend && *s)
253 returns true if the extension is supported by the server
255 checkextension(extensionname)
259 // kind of helper function
260 static qboolean checkextension(prvm_prog_t *prog, const char *name)
263 const char *e, *start;
264 len = (int)strlen(name);
266 for (e = prog->extensionstring;*e;e++)
273 while (*e && *e != ' ')
275 if ((e - start) == len && !strncasecmp(start, name, len))
277 // special sheck for ODE
278 if (!strncasecmp("DP_PHYSICS_ODE", name, 14))
281 return ode_dll ? true : false;
291 // special sheck for d0_blind_id
292 if (!strcasecmp("DP_CRYPTO", name))
293 return Crypto_Available();
294 if (!strcasecmp("DP_QC_DIGEST_SHA256", name))
295 return Crypto_Available();
303 void VM_checkextension(prvm_prog_t *prog)
305 VM_SAFEPARMCOUNT(1,VM_checkextension);
307 PRVM_G_FLOAT(OFS_RETURN) = checkextension(prog, PRVM_G_STRING(OFS_PARM0));
314 This is a TERMINAL error, which will kill off the entire prog.
320 void VM_error(prvm_prog_t *prog)
323 char string[VM_STRINGTEMP_LENGTH];
325 VM_VarString(prog, 0, string, sizeof(string));
326 Con_Printf("======%s ERROR in %s:\n%s\n", prog->name, PRVM_GetString(prog, prog->xfunction->s_name), string);
327 ed = PRVM_PROG_TO_EDICT(PRVM_allglobaledict(self));
328 PRVM_ED_Print(prog, ed, NULL);
330 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);
337 Dumps out self, then an error message. The program is aborted and self is
338 removed, but the level can continue.
343 void VM_objerror(prvm_prog_t *prog)
346 char string[VM_STRINGTEMP_LENGTH];
348 VM_VarString(prog, 0, string, sizeof(string));
349 Con_Printf("======OBJECT ERROR======\n"); // , prog->name, PRVM_GetString(prog->xfunction->s_name), string); // or include them? FIXME
350 ed = PRVM_PROG_TO_EDICT(PRVM_allglobaledict(self));
351 PRVM_ED_Print(prog, ed, NULL);
352 PRVM_ED_Free (prog, ed);
353 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);
365 void VM_print(prvm_prog_t *prog)
367 char string[VM_STRINGTEMP_LENGTH];
369 VM_VarString(prog, 0, string, sizeof(string));
377 broadcast print to everyone on server
382 void VM_bprint(prvm_prog_t *prog)
384 char string[VM_STRINGTEMP_LENGTH];
388 VM_Warning(prog, "VM_bprint: game is not server(%s) !\n", prog->name);
392 VM_VarString(prog, 0, string, sizeof(string));
393 SV_BroadcastPrint(string);
398 VM_sprint (menu & client but only if server.active == true)
400 single print to a specific client
402 sprint(float clientnum,...[string])
405 void VM_sprint(prvm_prog_t *prog)
409 char string[VM_STRINGTEMP_LENGTH];
411 VM_SAFEPARMCOUNTRANGE(1, 8, VM_sprint);
413 //find client for this entity
414 clientnum = (int)PRVM_G_FLOAT(OFS_PARM0);
415 if (!sv.active || clientnum < 0 || clientnum >= svs.maxclients || !svs.clients[clientnum].active)
417 VM_Warning(prog, "VM_sprint: %s: invalid client or server is not active !\n", prog->name);
421 client = svs.clients + clientnum;
422 if (!client->netconnection)
425 VM_VarString(prog, 1, string, sizeof(string));
426 MSG_WriteChar(&client->netconnection->message,svc_print);
427 MSG_WriteString(&client->netconnection->message, string);
434 single print to the screen
439 void VM_centerprint(prvm_prog_t *prog)
441 char string[VM_STRINGTEMP_LENGTH];
443 VM_SAFEPARMCOUNTRANGE(1, 8, VM_centerprint);
444 VM_VarString(prog, 0, string, sizeof(string));
445 SCR_CenterPrint(string);
452 vector normalize(vector)
455 void VM_normalize(prvm_prog_t *prog)
461 VM_SAFEPARMCOUNT(1,VM_normalize);
463 value1 = PRVM_G_VECTOR(OFS_PARM0);
465 f = VectorLength2(value1);
469 VectorScale(value1, f, newvalue);
472 VectorClear(newvalue);
474 VectorCopy (newvalue, PRVM_G_VECTOR(OFS_RETURN));
484 void VM_vlen(prvm_prog_t *prog)
486 VM_SAFEPARMCOUNT(1,VM_vlen);
487 PRVM_G_FLOAT(OFS_RETURN) = VectorLength(PRVM_G_VECTOR(OFS_PARM0));
494 float vectoyaw(vector)
497 void VM_vectoyaw(prvm_prog_t *prog)
502 VM_SAFEPARMCOUNT(1,VM_vectoyaw);
504 value1 = PRVM_G_VECTOR(OFS_PARM0);
506 if (value1[1] == 0 && value1[0] == 0)
510 yaw = (int) (atan2(value1[1], value1[0]) * 180 / M_PI);
515 PRVM_G_FLOAT(OFS_RETURN) = yaw;
523 vector vectoangles(vector[, vector])
526 void VM_vectoangles(prvm_prog_t *prog)
528 VM_SAFEPARMCOUNTRANGE(1, 2,VM_vectoangles);
530 AnglesFromVectors(PRVM_G_VECTOR(OFS_RETURN), PRVM_G_VECTOR(OFS_PARM0), prog->argc >= 2 ? PRVM_G_VECTOR(OFS_PARM1) : NULL, true);
537 Returns a number from 0<= num < 1
542 void VM_random(prvm_prog_t *prog)
544 VM_SAFEPARMCOUNT(0,VM_random);
546 PRVM_G_FLOAT(OFS_RETURN) = lhrandom(0, 1);
553 localsound(string sample)
556 void VM_localsound(prvm_prog_t *prog)
560 VM_SAFEPARMCOUNT(1,VM_localsound);
562 s = PRVM_G_STRING(OFS_PARM0);
564 if(!S_LocalSound (s))
566 PRVM_G_FLOAT(OFS_RETURN) = -4;
567 VM_Warning(prog, "VM_localsound: Failed to play %s for %s !\n", s, prog->name);
571 PRVM_G_FLOAT(OFS_RETURN) = 1;
581 void VM_break(prvm_prog_t *prog)
583 prog->error_cmd("%s: break statement", prog->name);
586 //============================================================================
592 Sends text over to the client's execution buffer
594 [localcmd (string, ...) or]
598 void VM_localcmd(prvm_prog_t *prog)
600 char string[VM_STRINGTEMP_LENGTH];
601 VM_SAFEPARMCOUNTRANGE(1, 8, VM_localcmd);
602 VM_VarString(prog, 0, string, sizeof(string));
603 Cbuf_AddText(string);
606 static qboolean PRVM_Cvar_ReadOk(const char *string)
609 cvar = Cvar_FindVar(string);
610 return ((cvar) && ((cvar->flags & CVAR_PRIVATE) == 0));
620 void VM_cvar(prvm_prog_t *prog)
622 char string[VM_STRINGTEMP_LENGTH];
623 VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar);
624 VM_VarString(prog, 0, string, sizeof(string));
625 VM_CheckEmptyString(prog, string);
626 PRVM_G_FLOAT(OFS_RETURN) = PRVM_Cvar_ReadOk(string) ? Cvar_VariableValue(string) : 0;
633 float cvar_type (string)
634 float CVAR_TYPEFLAG_EXISTS = 1;
635 float CVAR_TYPEFLAG_SAVED = 2;
636 float CVAR_TYPEFLAG_PRIVATE = 4;
637 float CVAR_TYPEFLAG_ENGINE = 8;
638 float CVAR_TYPEFLAG_HASDESCRIPTION = 16;
639 float CVAR_TYPEFLAG_READONLY = 32;
642 void VM_cvar_type(prvm_prog_t *prog)
644 char string[VM_STRINGTEMP_LENGTH];
648 VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar);
649 VM_VarString(prog, 0, string, sizeof(string));
650 VM_CheckEmptyString(prog, string);
651 cvar = Cvar_FindVar(string);
656 PRVM_G_FLOAT(OFS_RETURN) = 0;
657 return; // CVAR_TYPE_NONE
660 ret = 1; // CVAR_EXISTS
661 if(cvar->flags & CVAR_SAVE)
662 ret |= 2; // CVAR_TYPE_SAVED
663 if(cvar->flags & CVAR_PRIVATE)
664 ret |= 4; // CVAR_TYPE_PRIVATE
665 if(!(cvar->flags & CVAR_ALLOCATED))
666 ret |= 8; // CVAR_TYPE_ENGINE
667 if(cvar->description != cvar_dummy_description)
668 ret |= 16; // CVAR_TYPE_HASDESCRIPTION
669 if(cvar->flags & CVAR_READONLY)
670 ret |= 32; // CVAR_TYPE_READONLY
672 PRVM_G_FLOAT(OFS_RETURN) = ret;
679 const string VM_cvar_string (string, ...)
682 void VM_cvar_string(prvm_prog_t *prog)
684 char string[VM_STRINGTEMP_LENGTH];
685 VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar_string);
686 VM_VarString(prog, 0, string, sizeof(string));
687 VM_CheckEmptyString(prog, string);
688 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, PRVM_Cvar_ReadOk(string) ? Cvar_VariableString(string) : "");
693 ========================
696 const string VM_cvar_defstring (string, ...)
697 ========================
699 void VM_cvar_defstring(prvm_prog_t *prog)
701 char string[VM_STRINGTEMP_LENGTH];
702 VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar_defstring);
703 VM_VarString(prog, 0, string, sizeof(string));
704 VM_CheckEmptyString(prog, string);
705 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, Cvar_VariableDefString(string));
709 ========================
712 const string VM_cvar_description (string, ...)
713 ========================
715 void VM_cvar_description(prvm_prog_t *prog)
717 char string[VM_STRINGTEMP_LENGTH];
718 VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar_description);
719 VM_VarString(prog, 0, string, sizeof(string));
720 VM_CheckEmptyString(prog, string);
721 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, Cvar_VariableDescription(string));
727 void cvar_set (string,string, ...)
730 void VM_cvar_set(prvm_prog_t *prog)
733 char string[VM_STRINGTEMP_LENGTH];
734 VM_SAFEPARMCOUNTRANGE(2,8,VM_cvar_set);
735 VM_VarString(prog, 1, string, sizeof(string));
736 name = PRVM_G_STRING(OFS_PARM0);
737 VM_CheckEmptyString(prog, name);
738 Cvar_Set(name, string);
748 void VM_dprint(prvm_prog_t *prog)
750 char string[VM_STRINGTEMP_LENGTH];
751 VM_SAFEPARMCOUNTRANGE(1, 8, VM_dprint);
752 VM_VarString(prog, 0, string, sizeof(string));
754 Con_DPrintf("%s", string);
756 Con_DPrintf("%s: %s", prog->name, string);
768 void VM_ftos(prvm_prog_t *prog)
773 VM_SAFEPARMCOUNT(1, VM_ftos);
775 v = PRVM_G_FLOAT(OFS_PARM0);
777 if ((float)((int)v) == v)
778 dpsnprintf(s, sizeof(s), "%i", (int)v);
780 dpsnprintf(s, sizeof(s), "%f", v);
781 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, s);
792 void VM_fabs(prvm_prog_t *prog)
796 VM_SAFEPARMCOUNT(1,VM_fabs);
798 v = PRVM_G_FLOAT(OFS_PARM0);
799 PRVM_G_FLOAT(OFS_RETURN) = fabs(v);
810 void VM_vtos(prvm_prog_t *prog)
814 VM_SAFEPARMCOUNT(1,VM_vtos);
816 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]);
817 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, s);
828 void VM_etos(prvm_prog_t *prog)
832 VM_SAFEPARMCOUNT(1, VM_etos);
834 dpsnprintf (s, sizeof(s), "entity %i", PRVM_G_EDICTNUM(OFS_PARM0));
835 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, s);
842 float stof(...[string])
845 void VM_stof(prvm_prog_t *prog)
847 char string[VM_STRINGTEMP_LENGTH];
848 VM_SAFEPARMCOUNTRANGE(1, 8, VM_stof);
849 VM_VarString(prog, 0, string, sizeof(string));
850 PRVM_G_FLOAT(OFS_RETURN) = atof(string);
854 ========================
858 ========================
860 void VM_itof(prvm_prog_t *prog)
862 VM_SAFEPARMCOUNT(1, VM_itof);
863 PRVM_G_FLOAT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
867 ========================
870 entity ftoe(float num)
871 ========================
873 void VM_ftoe(prvm_prog_t *prog)
876 VM_SAFEPARMCOUNT(1, VM_ftoe);
878 ent = (int)PRVM_G_FLOAT(OFS_PARM0);
879 if (ent < 0 || ent >= prog->max_edicts || PRVM_PROG_TO_EDICT(ent)->priv.required->free)
880 ent = 0; // return world instead of a free or invalid entity
882 PRVM_G_INT(OFS_RETURN) = ent;
886 ========================
889 float etof(entity ent)
890 ========================
892 void VM_etof(prvm_prog_t *prog)
894 VM_SAFEPARMCOUNT(1, VM_etof);
895 PRVM_G_FLOAT(OFS_RETURN) = PRVM_G_EDICTNUM(OFS_PARM0);
902 string strftime(float uselocaltime, string[, string ...])
905 void VM_strftime(prvm_prog_t *prog)
914 char fmt[VM_STRINGTEMP_LENGTH];
915 char result[VM_STRINGTEMP_LENGTH];
916 VM_SAFEPARMCOUNTRANGE(2, 8, VM_strftime);
917 VM_VarString(prog, 1, fmt, sizeof(fmt));
920 if (PRVM_G_FLOAT(OFS_PARM0))
921 tmresult = localtime_s(&tm, &t);
923 tmresult = gmtime_s(&tm, &t);
926 if (PRVM_G_FLOAT(OFS_PARM0))
933 PRVM_G_INT(OFS_RETURN) = 0;
937 strftime(result, sizeof(result), fmt, &tm);
939 strftime(result, sizeof(result), fmt, tm);
941 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, result);
952 void VM_spawn(prvm_prog_t *prog)
955 VM_SAFEPARMCOUNT(0, VM_spawn);
956 prog->xfunction->builtinsprofile += 20;
957 ed = PRVM_ED_Alloc(prog);
969 void VM_remove(prvm_prog_t *prog)
972 prog->xfunction->builtinsprofile += 20;
974 VM_SAFEPARMCOUNT(1, VM_remove);
976 ed = PRVM_G_EDICT(OFS_PARM0);
977 if( PRVM_NUM_FOR_EDICT(ed) <= prog->reserved_edicts )
979 if (developer.integer > 0)
980 VM_Warning(prog, "VM_remove: tried to remove the null entity or a reserved entity!\n" );
982 else if( ed->priv.required->free )
984 if (developer.integer > 0)
985 VM_Warning(prog, "VM_remove: tried to remove an already freed entity!\n" );
988 PRVM_ED_Free (prog, ed);
995 entity find(entity start, .string field, string match)
999 void VM_find(prvm_prog_t *prog)
1006 VM_SAFEPARMCOUNT(3,VM_find);
1008 e = PRVM_G_EDICTNUM(OFS_PARM0);
1009 f = PRVM_G_INT(OFS_PARM1);
1010 s = PRVM_G_STRING(OFS_PARM2);
1012 // LordHavoc: apparently BloodMage does a find(world, weaponmodel, "") and
1013 // expects it to find all the monsters, so we must be careful to support
1016 for (e++ ; e < prog->num_edicts ; e++)
1018 prog->xfunction->builtinsprofile++;
1019 ed = PRVM_EDICT_NUM(e);
1020 if (ed->priv.required->free)
1022 t = PRVM_E_STRING(ed,f);
1027 VM_RETURN_EDICT(ed);
1032 VM_RETURN_EDICT(prog->edicts);
1039 entity findfloat(entity start, .float field, float match)
1040 entity findentity(entity start, .entity field, entity match)
1043 // LordHavoc: added this for searching float, int, and entity reference fields
1044 void VM_findfloat(prvm_prog_t *prog)
1051 VM_SAFEPARMCOUNT(3,VM_findfloat);
1053 e = PRVM_G_EDICTNUM(OFS_PARM0);
1054 f = PRVM_G_INT(OFS_PARM1);
1055 s = PRVM_G_FLOAT(OFS_PARM2);
1057 for (e++ ; e < prog->num_edicts ; e++)
1059 prog->xfunction->builtinsprofile++;
1060 ed = PRVM_EDICT_NUM(e);
1061 if (ed->priv.required->free)
1063 if (PRVM_E_FLOAT(ed,f) == s)
1065 VM_RETURN_EDICT(ed);
1070 VM_RETURN_EDICT(prog->edicts);
1077 entity findchain(.string field, string match)
1080 // chained search for strings in entity fields
1081 // entity(.string field, string match) findchain = #402;
1082 void VM_findchain(prvm_prog_t *prog)
1087 prvm_edict_t *ent, *chain;
1090 VM_SAFEPARMCOUNTRANGE(2,3,VM_findchain);
1093 chainfield = PRVM_G_INT(OFS_PARM2);
1095 chainfield = prog->fieldoffsets.chain;
1097 prog->error_cmd("VM_findchain: %s doesnt have the specified chain field !", prog->name);
1099 chain = prog->edicts;
1101 f = PRVM_G_INT(OFS_PARM0);
1102 s = PRVM_G_STRING(OFS_PARM1);
1104 // LordHavoc: apparently BloodMage does a find(world, weaponmodel, "") and
1105 // expects it to find all the monsters, so we must be careful to support
1108 ent = PRVM_NEXT_EDICT(prog->edicts);
1109 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
1111 prog->xfunction->builtinsprofile++;
1112 if (ent->priv.required->free)
1114 t = PRVM_E_STRING(ent,f);
1120 PRVM_EDICTFIELDEDICT(ent,chainfield) = PRVM_NUM_FOR_EDICT(chain);
1124 VM_RETURN_EDICT(chain);
1131 entity findchainfloat(.string field, float match)
1132 entity findchainentity(.string field, entity match)
1135 // LordHavoc: chained search for float, int, and entity reference fields
1136 // entity(.string field, float match) findchainfloat = #403;
1137 void VM_findchainfloat(prvm_prog_t *prog)
1142 prvm_edict_t *ent, *chain;
1145 VM_SAFEPARMCOUNTRANGE(2, 3, VM_findchainfloat);
1148 chainfield = PRVM_G_INT(OFS_PARM2);
1150 chainfield = prog->fieldoffsets.chain;
1152 prog->error_cmd("VM_findchain: %s doesnt have the specified chain field !", prog->name);
1154 chain = (prvm_edict_t *)prog->edicts;
1156 f = PRVM_G_INT(OFS_PARM0);
1157 s = PRVM_G_FLOAT(OFS_PARM1);
1159 ent = PRVM_NEXT_EDICT(prog->edicts);
1160 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
1162 prog->xfunction->builtinsprofile++;
1163 if (ent->priv.required->free)
1165 if (PRVM_E_FLOAT(ent,f) != s)
1168 PRVM_EDICTFIELDEDICT(ent,chainfield) = PRVM_EDICT_TO_PROG(chain);
1172 VM_RETURN_EDICT(chain);
1176 ========================
1179 entity findflags(entity start, .float field, float match)
1180 ========================
1182 // LordHavoc: search for flags in float fields
1183 void VM_findflags(prvm_prog_t *prog)
1190 VM_SAFEPARMCOUNT(3, VM_findflags);
1193 e = PRVM_G_EDICTNUM(OFS_PARM0);
1194 f = PRVM_G_INT(OFS_PARM1);
1195 s = (int)PRVM_G_FLOAT(OFS_PARM2);
1197 for (e++ ; e < prog->num_edicts ; e++)
1199 prog->xfunction->builtinsprofile++;
1200 ed = PRVM_EDICT_NUM(e);
1201 if (ed->priv.required->free)
1203 if (!PRVM_E_FLOAT(ed,f))
1205 if ((int)PRVM_E_FLOAT(ed,f) & s)
1207 VM_RETURN_EDICT(ed);
1212 VM_RETURN_EDICT(prog->edicts);
1216 ========================
1219 entity findchainflags(.float field, float match)
1220 ========================
1222 // LordHavoc: chained search for flags in float fields
1223 void VM_findchainflags(prvm_prog_t *prog)
1228 prvm_edict_t *ent, *chain;
1231 VM_SAFEPARMCOUNTRANGE(2, 3, VM_findchainflags);
1234 chainfield = PRVM_G_INT(OFS_PARM2);
1236 chainfield = prog->fieldoffsets.chain;
1238 prog->error_cmd("VM_findchain: %s doesnt have the specified chain field !", prog->name);
1240 chain = (prvm_edict_t *)prog->edicts;
1242 f = PRVM_G_INT(OFS_PARM0);
1243 s = (int)PRVM_G_FLOAT(OFS_PARM1);
1245 ent = PRVM_NEXT_EDICT(prog->edicts);
1246 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
1248 prog->xfunction->builtinsprofile++;
1249 if (ent->priv.required->free)
1251 if (!PRVM_E_FLOAT(ent,f))
1253 if (!((int)PRVM_E_FLOAT(ent,f) & s))
1256 PRVM_EDICTFIELDEDICT(ent,chainfield) = PRVM_EDICT_TO_PROG(chain);
1260 VM_RETURN_EDICT(chain);
1267 string precache_sound (string sample)
1270 void VM_precache_sound(prvm_prog_t *prog)
1274 VM_SAFEPARMCOUNT(1, VM_precache_sound);
1276 s = PRVM_G_STRING(OFS_PARM0);
1277 PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
1278 //VM_CheckEmptyString(prog, s);
1280 if(snd_initialized.integer && !S_PrecacheSound(s, true, true))
1282 VM_Warning(prog, "VM_precache_sound: Failed to load %s for %s\n", s, prog->name);
1291 returns the same string as output
1293 does nothing, only used by qcc to build .pak archives
1296 void VM_precache_file(prvm_prog_t *prog)
1298 VM_SAFEPARMCOUNT(1,VM_precache_file);
1299 // precache_file is only used to copy files with qcc, it does nothing
1300 PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
1310 void VM_coredump(prvm_prog_t *prog)
1312 VM_SAFEPARMCOUNT(0,VM_coredump);
1314 Cbuf_AddText("prvm_edicts ");
1315 Cbuf_AddText(prog->name);
1326 void VM_stackdump(prvm_prog_t *prog)
1328 VM_SAFEPARMCOUNT(0, VM_stackdump);
1330 PRVM_StackTrace(prog);
1341 void VM_crash(prvm_prog_t *prog)
1343 VM_SAFEPARMCOUNT(0, VM_crash);
1345 prog->error_cmd("Crash called by %s",prog->name);
1355 void VM_traceon(prvm_prog_t *prog)
1357 VM_SAFEPARMCOUNT(0,VM_traceon);
1369 void VM_traceoff(prvm_prog_t *prog)
1371 VM_SAFEPARMCOUNT(0,VM_traceoff);
1373 prog->trace = false;
1383 void VM_eprint(prvm_prog_t *prog)
1385 VM_SAFEPARMCOUNT(1,VM_eprint);
1387 PRVM_ED_PrintNum (prog, PRVM_G_EDICTNUM(OFS_PARM0), NULL);
1397 void VM_rint(prvm_prog_t *prog)
1400 VM_SAFEPARMCOUNT(1,VM_rint);
1402 f = PRVM_G_FLOAT(OFS_PARM0);
1404 PRVM_G_FLOAT(OFS_RETURN) = floor(f + 0.5);
1406 PRVM_G_FLOAT(OFS_RETURN) = ceil(f - 0.5);
1416 void VM_floor(prvm_prog_t *prog)
1418 VM_SAFEPARMCOUNT(1,VM_floor);
1420 PRVM_G_FLOAT(OFS_RETURN) = floor(PRVM_G_FLOAT(OFS_PARM0));
1430 void VM_ceil(prvm_prog_t *prog)
1432 VM_SAFEPARMCOUNT(1,VM_ceil);
1434 PRVM_G_FLOAT(OFS_RETURN) = ceil(PRVM_G_FLOAT(OFS_PARM0));
1442 entity nextent(entity)
1445 void VM_nextent(prvm_prog_t *prog)
1450 VM_SAFEPARMCOUNT(1, VM_nextent);
1452 i = PRVM_G_EDICTNUM(OFS_PARM0);
1455 prog->xfunction->builtinsprofile++;
1457 if (i == prog->num_edicts)
1459 VM_RETURN_EDICT(prog->edicts);
1462 ent = PRVM_EDICT_NUM(i);
1463 if (!ent->priv.required->free)
1465 VM_RETURN_EDICT(ent);
1471 //=============================================================================
1478 changelevel(string map)
1481 void VM_changelevel(prvm_prog_t *prog)
1484 VM_SAFEPARMCOUNT(1, VM_changelevel);
1488 VM_Warning(prog, "VM_changelevel: game is not server (%s)\n", prog->name);
1492 // make sure we don't issue two changelevels
1493 if (svs.changelevel_issued)
1495 svs.changelevel_issued = true;
1497 Cbuf_AddText(va(vabuf, sizeof(vabuf), "changelevel %s\n",PRVM_G_STRING(OFS_PARM0)));
1507 void VM_sin(prvm_prog_t *prog)
1509 VM_SAFEPARMCOUNT(1,VM_sin);
1510 PRVM_G_FLOAT(OFS_RETURN) = sin(PRVM_G_FLOAT(OFS_PARM0));
1519 void VM_cos(prvm_prog_t *prog)
1521 VM_SAFEPARMCOUNT(1,VM_cos);
1522 PRVM_G_FLOAT(OFS_RETURN) = cos(PRVM_G_FLOAT(OFS_PARM0));
1532 void VM_sqrt(prvm_prog_t *prog)
1534 VM_SAFEPARMCOUNT(1,VM_sqrt);
1535 PRVM_G_FLOAT(OFS_RETURN) = sqrt(PRVM_G_FLOAT(OFS_PARM0));
1545 void VM_asin(prvm_prog_t *prog)
1547 VM_SAFEPARMCOUNT(1,VM_asin);
1548 PRVM_G_FLOAT(OFS_RETURN) = asin(PRVM_G_FLOAT(OFS_PARM0));
1557 void VM_acos(prvm_prog_t *prog)
1559 VM_SAFEPARMCOUNT(1,VM_acos);
1560 PRVM_G_FLOAT(OFS_RETURN) = acos(PRVM_G_FLOAT(OFS_PARM0));
1569 void VM_atan(prvm_prog_t *prog)
1571 VM_SAFEPARMCOUNT(1,VM_atan);
1572 PRVM_G_FLOAT(OFS_RETURN) = atan(PRVM_G_FLOAT(OFS_PARM0));
1578 float atan2(float,float)
1581 void VM_atan2(prvm_prog_t *prog)
1583 VM_SAFEPARMCOUNT(2,VM_atan2);
1584 PRVM_G_FLOAT(OFS_RETURN) = atan2(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1593 void VM_tan(prvm_prog_t *prog)
1595 VM_SAFEPARMCOUNT(1,VM_tan);
1596 PRVM_G_FLOAT(OFS_RETURN) = tan(PRVM_G_FLOAT(OFS_PARM0));
1603 Returns a vector of length < 1 and > 0
1608 void VM_randomvec(prvm_prog_t *prog)
1611 VM_SAFEPARMCOUNT(0, VM_randomvec);
1613 VectorCopy(temp, PRVM_G_VECTOR(OFS_RETURN));
1616 //=============================================================================
1622 float registercvar (string name, string value[, float flags])
1625 void VM_registercvar(prvm_prog_t *prog)
1627 const char *name, *value;
1630 VM_SAFEPARMCOUNTRANGE(2, 3, VM_registercvar);
1632 name = PRVM_G_STRING(OFS_PARM0);
1633 value = PRVM_G_STRING(OFS_PARM1);
1634 flags = prog->argc >= 3 ? (int)PRVM_G_FLOAT(OFS_PARM2) : 0;
1635 PRVM_G_FLOAT(OFS_RETURN) = 0;
1637 if(flags > CVAR_MAXFLAGSVAL)
1640 // first check to see if it has already been defined
1641 if (Cvar_FindVar (name))
1644 // check for overlap with a command
1645 if (Cmd_Exists (name))
1647 VM_Warning(prog, "VM_registercvar: %s is a command\n", name);
1651 Cvar_Get(name, value, flags, NULL);
1653 PRVM_G_FLOAT(OFS_RETURN) = 1; // success
1661 returns the minimum of two supplied floats
1663 float min(float a, float b, ...[float])
1666 void VM_min(prvm_prog_t *prog)
1668 VM_SAFEPARMCOUNTRANGE(2, 8, VM_min);
1669 // LordHavoc: 3+ argument enhancement suggested by FrikaC
1670 if (prog->argc >= 3)
1673 float f = PRVM_G_FLOAT(OFS_PARM0);
1674 for (i = 1;i < prog->argc;i++)
1675 if (f > PRVM_G_FLOAT((OFS_PARM0+i*3)))
1676 f = PRVM_G_FLOAT((OFS_PARM0+i*3));
1677 PRVM_G_FLOAT(OFS_RETURN) = f;
1680 PRVM_G_FLOAT(OFS_RETURN) = min(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1687 returns the maximum of two supplied floats
1689 float max(float a, float b, ...[float])
1692 void VM_max(prvm_prog_t *prog)
1694 VM_SAFEPARMCOUNTRANGE(2, 8, VM_max);
1695 // LordHavoc: 3+ argument enhancement suggested by FrikaC
1696 if (prog->argc >= 3)
1699 float f = PRVM_G_FLOAT(OFS_PARM0);
1700 for (i = 1;i < prog->argc;i++)
1701 if (f < PRVM_G_FLOAT((OFS_PARM0+i*3)))
1702 f = PRVM_G_FLOAT((OFS_PARM0+i*3));
1703 PRVM_G_FLOAT(OFS_RETURN) = f;
1706 PRVM_G_FLOAT(OFS_RETURN) = max(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1713 returns number bounded by supplied range
1715 float bound(float min, float value, float max)
1718 void VM_bound(prvm_prog_t *prog)
1720 VM_SAFEPARMCOUNT(3,VM_bound);
1721 PRVM_G_FLOAT(OFS_RETURN) = bound(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1), PRVM_G_FLOAT(OFS_PARM2));
1728 returns a raised to power b
1730 float pow(float a, float b)
1733 void VM_pow(prvm_prog_t *prog)
1735 VM_SAFEPARMCOUNT(2,VM_pow);
1736 PRVM_G_FLOAT(OFS_RETURN) = pow(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1739 void VM_log(prvm_prog_t *prog)
1741 VM_SAFEPARMCOUNT(1,VM_log);
1742 PRVM_G_FLOAT(OFS_RETURN) = log(PRVM_G_FLOAT(OFS_PARM0));
1745 void VM_Files_Init(prvm_prog_t *prog)
1748 for (i = 0;i < PRVM_MAX_OPENFILES;i++)
1749 prog->openfiles[i] = NULL;
1752 void VM_Files_CloseAll(prvm_prog_t *prog)
1755 for (i = 0;i < PRVM_MAX_OPENFILES;i++)
1757 if (prog->openfiles[i])
1758 FS_Close(prog->openfiles[i]);
1759 prog->openfiles[i] = NULL;
1763 static qfile_t *VM_GetFileHandle(prvm_prog_t *prog, int index)
1765 if (index < 0 || index >= PRVM_MAX_OPENFILES)
1767 Con_Printf("VM_GetFileHandle: invalid file handle %i used in %s\n", index, prog->name);
1770 if (prog->openfiles[index] == NULL)
1772 Con_Printf("VM_GetFileHandle: no such file handle %i (or file has been closed) in %s\n", index, prog->name);
1775 return prog->openfiles[index];
1782 float fopen(string filename, float mode)
1785 // float(string filename, float mode) fopen = #110;
1786 // opens a file inside quake/gamedir/data/ (mode is FILE_READ, FILE_APPEND, or FILE_WRITE),
1787 // returns fhandle >= 0 if successful, or fhandle < 0 if unable to open file for any reason
1788 void VM_fopen(prvm_prog_t *prog)
1791 const char *modestring, *filename;
1794 VM_SAFEPARMCOUNT(2,VM_fopen);
1796 for (filenum = 0;filenum < PRVM_MAX_OPENFILES;filenum++)
1797 if (prog->openfiles[filenum] == NULL)
1799 if (filenum >= PRVM_MAX_OPENFILES)
1801 PRVM_G_FLOAT(OFS_RETURN) = -2;
1802 VM_Warning(prog, "VM_fopen: %s ran out of file handles (%i)\n", prog->name, PRVM_MAX_OPENFILES);
1805 filename = PRVM_G_STRING(OFS_PARM0);
1806 mode = (int)PRVM_G_FLOAT(OFS_PARM1);
1809 case 0: // FILE_READ
1811 prog->openfiles[filenum] = FS_OpenVirtualFile(va(vabuf, sizeof(vabuf), "data/%s", filename), false);
1812 if (prog->openfiles[filenum] == NULL)
1813 prog->openfiles[filenum] = FS_OpenVirtualFile(va(vabuf, sizeof(vabuf), "%s", filename), false);
1815 case 1: // FILE_APPEND
1817 prog->openfiles[filenum] = FS_OpenRealFile(va(vabuf, sizeof(vabuf), "data/%s", filename), modestring, false);
1819 case 2: // FILE_WRITE
1821 prog->openfiles[filenum] = FS_OpenRealFile(va(vabuf, sizeof(vabuf), "data/%s", filename), modestring, false);
1824 PRVM_G_FLOAT(OFS_RETURN) = -3;
1825 VM_Warning(prog, "VM_fopen: %s: no such mode %i (valid: 0 = read, 1 = append, 2 = write)\n", prog->name, mode);
1829 if (prog->openfiles[filenum] == NULL)
1831 PRVM_G_FLOAT(OFS_RETURN) = -1;
1832 if (developer_extra.integer)
1833 VM_Warning(prog, "VM_fopen: %s: %s mode %s failed\n", prog->name, filename, modestring);
1837 PRVM_G_FLOAT(OFS_RETURN) = filenum;
1838 if (developer_extra.integer)
1839 Con_DPrintf("VM_fopen: %s: %s mode %s opened as #%i\n", prog->name, filename, modestring, filenum);
1840 prog->openfiles_origin[filenum] = PRVM_AllocationOrigin(prog);
1848 fclose(float fhandle)
1851 //void(float fhandle) fclose = #111; // closes a file
1852 void VM_fclose(prvm_prog_t *prog)
1856 VM_SAFEPARMCOUNT(1,VM_fclose);
1858 filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
1859 if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES)
1861 VM_Warning(prog, "VM_fclose: invalid file handle %i used in %s\n", filenum, prog->name);
1864 if (prog->openfiles[filenum] == NULL)
1866 VM_Warning(prog, "VM_fclose: no such file handle %i (or file has been closed) in %s\n", filenum, prog->name);
1869 FS_Close(prog->openfiles[filenum]);
1870 prog->openfiles[filenum] = NULL;
1871 if(prog->openfiles_origin[filenum])
1872 PRVM_Free((char *)prog->openfiles_origin[filenum]);
1873 if (developer_extra.integer)
1874 Con_DPrintf("VM_fclose: %s: #%i closed\n", prog->name, filenum);
1881 string fgets(float fhandle)
1884 //string(float fhandle) fgets = #112; // reads a line of text from the file and returns as a tempstring
1885 void VM_fgets(prvm_prog_t *prog)
1888 char string[VM_STRINGTEMP_LENGTH];
1891 VM_SAFEPARMCOUNT(1,VM_fgets);
1893 // set the return value regardless of any possible errors
1894 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
1896 filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
1897 if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES)
1899 VM_Warning(prog, "VM_fgets: invalid file handle %i used in %s\n", filenum, prog->name);
1902 if (prog->openfiles[filenum] == NULL)
1904 VM_Warning(prog, "VM_fgets: no such file handle %i (or file has been closed) in %s\n", filenum, prog->name);
1910 c = FS_Getc(prog->openfiles[filenum]);
1911 if (c == '\r' || c == '\n' || c < 0)
1913 if (end < VM_STRINGTEMP_LENGTH - 1)
1917 // remove \n following \r
1920 c = FS_Getc(prog->openfiles[filenum]);
1922 FS_UnGetc(prog->openfiles[filenum], (unsigned char)c);
1924 if (developer_extra.integer)
1925 Con_DPrintf("fgets: %s: %s\n", prog->name, string);
1927 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, string);
1934 fputs(float fhandle, string s)
1937 //void(float fhandle, string s) fputs = #113; // writes a line of text to the end of the file
1938 void VM_fputs(prvm_prog_t *prog)
1941 char string[VM_STRINGTEMP_LENGTH];
1944 VM_SAFEPARMCOUNT(2,VM_fputs);
1946 filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
1947 if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES)
1949 VM_Warning(prog, "VM_fputs: invalid file handle %i used in %s\n", filenum, prog->name);
1952 if (prog->openfiles[filenum] == NULL)
1954 VM_Warning(prog, "VM_fputs: no such file handle %i (or file has been closed) in %s\n", filenum, prog->name);
1957 VM_VarString(prog, 1, string, sizeof(string));
1958 if ((stringlength = (int)strlen(string)))
1959 FS_Write(prog->openfiles[filenum], string, stringlength);
1960 if (developer_extra.integer)
1961 Con_DPrintf("fputs: %s: %s\n", prog->name, string);
1968 writetofile(float fhandle, entity ent)
1971 void VM_writetofile(prvm_prog_t *prog)
1976 VM_SAFEPARMCOUNT(2, VM_writetofile);
1978 file = VM_GetFileHandle(prog, (int)PRVM_G_FLOAT(OFS_PARM0));
1981 VM_Warning(prog, "VM_writetofile: invalid or closed file handle\n");
1985 ent = PRVM_G_EDICT(OFS_PARM1);
1986 if(ent->priv.required->free)
1988 VM_Warning(prog, "VM_writetofile: %s: entity %i is free !\n", prog->name, PRVM_NUM_FOR_EDICT(ent));
1992 PRVM_ED_Write (prog, file, ent);
1995 // KrimZon - DP_QC_ENTITYDATA
2000 float() numentityfields
2001 Return the number of entity fields - NOT offsets
2004 void VM_numentityfields(prvm_prog_t *prog)
2006 PRVM_G_FLOAT(OFS_RETURN) = prog->numfielddefs;
2009 // KrimZon - DP_QC_ENTITYDATA
2014 string(float fieldnum) entityfieldname
2015 Return name of the specified field as a string, or empty if the field is invalid (warning)
2018 void VM_entityfieldname(prvm_prog_t *prog)
2021 int i = (int)PRVM_G_FLOAT(OFS_PARM0);
2023 if (i < 0 || i >= prog->numfielddefs)
2025 VM_Warning(prog, "VM_entityfieldname: %s: field index out of bounds\n", prog->name);
2026 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, "");
2030 d = &prog->fielddefs[i];
2031 PRVM_G_INT(OFS_RETURN) = d->s_name; // presuming that s_name points to a string already
2034 // KrimZon - DP_QC_ENTITYDATA
2039 float(float fieldnum) entityfieldtype
2042 void VM_entityfieldtype(prvm_prog_t *prog)
2045 int i = (int)PRVM_G_FLOAT(OFS_PARM0);
2047 if (i < 0 || i >= prog->numfielddefs)
2049 VM_Warning(prog, "VM_entityfieldtype: %s: field index out of bounds\n", prog->name);
2050 PRVM_G_FLOAT(OFS_RETURN) = -1.0;
2054 d = &prog->fielddefs[i];
2055 PRVM_G_FLOAT(OFS_RETURN) = (float)d->type;
2058 // KrimZon - DP_QC_ENTITYDATA
2061 VM_getentityfieldstring
2063 string(float fieldnum, entity ent) getentityfieldstring
2066 void VM_getentityfieldstring(prvm_prog_t *prog)
2068 // put the data into a string
2073 int i = (int)PRVM_G_FLOAT(OFS_PARM0);
2074 char valuebuf[MAX_INPUTLINE];
2076 if (i < 0 || i >= prog->numfielddefs)
2078 VM_Warning(prog, "VM_entityfielddata: %s: field index out of bounds\n", prog->name);
2079 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, "");
2083 d = &prog->fielddefs[i];
2086 ent = PRVM_G_EDICT(OFS_PARM1);
2087 if(ent->priv.required->free)
2089 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, "");
2090 VM_Warning(prog, "VM_entityfielddata: %s: entity %i is free !\n", prog->name, PRVM_NUM_FOR_EDICT(ent));
2093 v = (int *)((char *)ent->fields.vp + d->ofs*4);
2095 // if it's 0 or blank, return an empty string
2096 type = d->type & ~DEF_SAVEGLOBAL;
2097 for (j=0 ; j<prvm_type_size[type] ; j++)
2100 if (j == prvm_type_size[type])
2102 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, "");
2106 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, PRVM_UglyValueString(prog, (etype_t)d->type, (prvm_eval_t *)v, valuebuf, sizeof(valuebuf)));
2109 // KrimZon - DP_QC_ENTITYDATA
2112 VM_putentityfieldstring
2114 float(float fieldnum, entity ent, string s) putentityfieldstring
2117 void VM_putentityfieldstring(prvm_prog_t *prog)
2121 int i = (int)PRVM_G_FLOAT(OFS_PARM0);
2123 if (i < 0 || i >= prog->numfielddefs)
2125 VM_Warning(prog, "VM_entityfielddata: %s: field index out of bounds\n", prog->name);
2126 PRVM_G_FLOAT(OFS_RETURN) = 0.0f;
2130 d = &prog->fielddefs[i];
2133 ent = PRVM_G_EDICT(OFS_PARM1);
2134 if(ent->priv.required->free)
2136 VM_Warning(prog, "VM_entityfielddata: %s: entity %i is free !\n", prog->name, PRVM_NUM_FOR_EDICT(ent));
2137 PRVM_G_FLOAT(OFS_RETURN) = 0.0f;
2141 // parse the string into the value
2142 PRVM_G_FLOAT(OFS_RETURN) = ( PRVM_ED_ParseEpair(prog, ent, d, PRVM_G_STRING(OFS_PARM2), false) ) ? 1.0f : 0.0f;
2149 float strlen(string s)
2152 //float(string s) strlen = #114; // returns how many characters are in a string
2153 void VM_strlen(prvm_prog_t *prog)
2155 VM_SAFEPARMCOUNT(1,VM_strlen);
2157 //PRVM_G_FLOAT(OFS_RETURN) = strlen(PRVM_G_STRING(OFS_PARM0));
2158 PRVM_G_FLOAT(OFS_RETURN) = u8_strlen(PRVM_G_STRING(OFS_PARM0));
2161 // DRESK - Decolorized String
2166 string strdecolorize(string s)
2169 // string (string s) strdecolorize = #472; // returns the passed in string with color codes stripped
2170 void VM_strdecolorize(prvm_prog_t *prog)
2172 char szNewString[VM_STRINGTEMP_LENGTH];
2173 const char *szString;
2176 VM_SAFEPARMCOUNT(1,VM_strdecolorize);
2177 szString = PRVM_G_STRING(OFS_PARM0);
2178 COM_StringDecolorize(szString, 0, szNewString, sizeof(szNewString), TRUE);
2179 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, szNewString);
2182 // DRESK - String Length (not counting color codes)
2187 float strlennocol(string s)
2190 // float(string s) strlennocol = #471; // returns how many characters are in a string not including color codes
2191 // For example, ^2Dresk returns a length of 5
2192 void VM_strlennocol(prvm_prog_t *prog)
2194 const char *szString;
2197 VM_SAFEPARMCOUNT(1,VM_strlennocol);
2199 szString = PRVM_G_STRING(OFS_PARM0);
2201 //nCnt = COM_StringLengthNoColors(szString, 0, NULL);
2202 nCnt = u8_COM_StringLengthNoColors(szString, 0, NULL);
2204 PRVM_G_FLOAT(OFS_RETURN) = nCnt;
2207 // DRESK - String to Uppercase and Lowercase
2212 string strtolower(string s)
2215 // string (string s) strtolower = #480; // returns passed in string in lowercase form
2216 void VM_strtolower(prvm_prog_t *prog)
2218 char szNewString[VM_STRINGTEMP_LENGTH];
2219 const char *szString;
2222 VM_SAFEPARMCOUNT(1,VM_strtolower);
2223 szString = PRVM_G_STRING(OFS_PARM0);
2225 COM_ToLowerString(szString, szNewString, sizeof(szNewString) );
2227 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, szNewString);
2234 string strtoupper(string s)
2237 // string (string s) strtoupper = #481; // returns passed in string in uppercase form
2238 void VM_strtoupper(prvm_prog_t *prog)
2240 char szNewString[VM_STRINGTEMP_LENGTH];
2241 const char *szString;
2244 VM_SAFEPARMCOUNT(1,VM_strtoupper);
2245 szString = PRVM_G_STRING(OFS_PARM0);
2247 COM_ToUpperString(szString, szNewString, sizeof(szNewString) );
2249 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, szNewString);
2256 string strcat(string,string,...[string])
2259 //string(string s1, string s2) strcat = #115;
2260 // concatenates two strings (for example "abc", "def" would return "abcdef")
2261 // and returns as a tempstring
2262 void VM_strcat(prvm_prog_t *prog)
2264 char s[VM_STRINGTEMP_LENGTH];
2265 VM_SAFEPARMCOUNTRANGE(1, 8, VM_strcat);
2267 VM_VarString(prog, 0, s, sizeof(s));
2268 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, s);
2275 string substring(string s, float start, float length)
2278 // string(string s, float start, float length) substring = #116;
2279 // returns a section of a string as a tempstring
2280 void VM_substring(prvm_prog_t *prog)
2283 int u_slength = 0, u_start;
2286 char string[VM_STRINGTEMP_LENGTH];
2288 VM_SAFEPARMCOUNT(3,VM_substring);
2291 s = PRVM_G_STRING(OFS_PARM0);
2292 start = (int)PRVM_G_FLOAT(OFS_PARM1);
2293 length = (int)PRVM_G_FLOAT(OFS_PARM2);
2294 slength = strlen(s);
2296 if (start < 0) // FTE_STRINGS feature
2298 start = bound(0, start, slength);
2300 if (length < 0) // FTE_STRINGS feature
2301 length += slength - start + 1;
2302 maxlen = min((int)sizeof(string) - 1, slength - start);
2303 length = bound(0, length, maxlen);
2305 memcpy(string, s + start, length);
2307 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, string);
2310 s = PRVM_G_STRING(OFS_PARM0);
2311 start = (int)PRVM_G_FLOAT(OFS_PARM1);
2312 length = (int)PRVM_G_FLOAT(OFS_PARM2);
2314 if (start < 0) // FTE_STRINGS feature
2316 u_slength = u8_strlen(s);
2318 start = bound(0, start, u_slength);
2321 if (length < 0) // FTE_STRINGS feature
2323 if (!u_slength) // it's not calculated when it's not needed above
2324 u_slength = u8_strlen(s);
2325 length += u_slength - start + 1;
2328 // positive start, positive length
2329 u_start = u8_byteofs(s, start, NULL);
2332 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, "");
2335 u_length = u8_bytelen(s + u_start, length);
2336 if (u_length >= sizeof(string)-1)
2337 u_length = sizeof(string)-1;
2339 memcpy(string, s + u_start, u_length);
2340 string[u_length] = 0;
2341 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, string);
2348 string(string search, string replace, string subject) strreplace = #484;
2351 // replaces all occurrences of search with replace in the string subject, and returns the result
2352 void VM_strreplace(prvm_prog_t *prog)
2355 const char *search, *replace, *subject;
2356 char string[VM_STRINGTEMP_LENGTH];
2357 int search_len, replace_len, subject_len;
2359 VM_SAFEPARMCOUNT(3,VM_strreplace);
2361 search = PRVM_G_STRING(OFS_PARM0);
2362 replace = PRVM_G_STRING(OFS_PARM1);
2363 subject = PRVM_G_STRING(OFS_PARM2);
2365 search_len = (int)strlen(search);
2366 replace_len = (int)strlen(replace);
2367 subject_len = (int)strlen(subject);
2370 for (i = 0; i <= subject_len - search_len; i++)
2372 for (j = 0; j < search_len; j++) // thus, i+j < subject_len
2373 if (subject[i+j] != search[j])
2375 if (j == search_len)
2377 // NOTE: if search_len == 0, we always hit THIS case, and never the other
2378 // found it at offset 'i'
2379 for (j = 0; j < replace_len && si < (int)sizeof(string) - 1; j++)
2380 string[si++] = replace[j];
2383 i += search_len - 1;
2387 // the above would subtract 1 from i... so we
2388 // don't do that, but instead output the next
2390 if (si < (int)sizeof(string) - 1)
2391 string[si++] = subject[i];
2396 // in THIS case, we know search_len > 0, thus i < subject_len
2398 if (si < (int)sizeof(string) - 1)
2399 string[si++] = subject[i];
2402 // remaining chars (these cannot match)
2403 for (; i < subject_len; i++)
2404 if (si < (int)sizeof(string) - 1)
2405 string[si++] = subject[i];
2408 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, string);
2415 string(string search, string replace, string subject) strireplace = #485;
2418 // case-insensitive version of strreplace
2419 void VM_strireplace(prvm_prog_t *prog)
2422 const char *search, *replace, *subject;
2423 char string[VM_STRINGTEMP_LENGTH];
2424 int search_len, replace_len, subject_len;
2426 VM_SAFEPARMCOUNT(3,VM_strreplace);
2428 search = PRVM_G_STRING(OFS_PARM0);
2429 replace = PRVM_G_STRING(OFS_PARM1);
2430 subject = PRVM_G_STRING(OFS_PARM2);
2432 search_len = (int)strlen(search);
2433 replace_len = (int)strlen(replace);
2434 subject_len = (int)strlen(subject);
2437 for (i = 0; i <= subject_len - search_len; i++)
2439 for (j = 0; j < search_len; j++) // thus, i+j < subject_len
2440 if (tolower(subject[i+j]) != tolower(search[j]))
2442 if (j == search_len)
2444 // NOTE: if search_len == 0, we always hit THIS case, and never the other
2445 // found it at offset 'i'
2446 for (j = 0; j < replace_len && si < (int)sizeof(string) - 1; j++)
2447 string[si++] = replace[j];
2450 i += search_len - 1;
2454 // the above would subtract 1 from i... so we
2455 // don't do that, but instead output the next
2457 if (si < (int)sizeof(string) - 1)
2458 string[si++] = subject[i];
2463 // in THIS case, we know search_len > 0, thus i < subject_len
2465 if (si < (int)sizeof(string) - 1)
2466 string[si++] = subject[i];
2469 // remaining chars (these cannot match)
2470 for (; i < subject_len; i++)
2471 if (si < (int)sizeof(string) - 1)
2472 string[si++] = subject[i];
2475 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, string);
2482 vector stov(string s)
2485 //vector(string s) stov = #117; // returns vector value from a string
2486 void VM_stov(prvm_prog_t *prog)
2488 char string[VM_STRINGTEMP_LENGTH];
2490 VM_SAFEPARMCOUNT(1,VM_stov);
2492 VM_VarString(prog, 0, string, sizeof(string));
2493 Math_atov(string, PRVM_G_VECTOR(OFS_RETURN));
2500 string strzone(string s)
2503 //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)
2504 void VM_strzone(prvm_prog_t *prog)
2507 char string[VM_STRINGTEMP_LENGTH];
2510 VM_SAFEPARMCOUNT(1,VM_strzone);
2512 VM_VarString(prog, 0, string, sizeof(string));
2513 alloclen = strlen(string) + 1;
2514 PRVM_G_INT(OFS_RETURN) = PRVM_AllocString(prog, alloclen, &out);
2515 memcpy(out, string, alloclen);
2525 //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!!!)
2526 void VM_strunzone(prvm_prog_t *prog)
2528 VM_SAFEPARMCOUNT(1,VM_strunzone);
2529 PRVM_FreeString(prog, PRVM_G_INT(OFS_PARM0));
2534 VM_command (used by client and menu)
2536 clientcommand(float client, string s) (for client and menu)
2539 //void(entity e, string s) clientcommand = #440; // executes a command string as if it came from the specified client
2540 //this function originally written by KrimZon, made shorter by LordHavoc
2541 void VM_clcommand (prvm_prog_t *prog)
2543 client_t *temp_client;
2546 VM_SAFEPARMCOUNT(2,VM_clcommand);
2548 i = (int)PRVM_G_FLOAT(OFS_PARM0);
2549 if (!sv.active || i < 0 || i >= svs.maxclients || !svs.clients[i].active)
2551 VM_Warning(prog, "VM_clientcommand: %s: invalid client/server is not active !\n", prog->name);
2555 temp_client = host_client;
2556 host_client = svs.clients + i;
2557 Cmd_ExecuteString (PRVM_G_STRING(OFS_PARM1), src_client, true);
2558 host_client = temp_client;
2566 float tokenize(string s)
2569 //float(string s) tokenize = #441; // takes apart a string into individal words (access them with argv), returns how many
2570 //this function originally written by KrimZon, made shorter by LordHavoc
2571 //20040203: rewritten by LordHavoc (no longer uses allocations)
2572 static int num_tokens = 0;
2573 static int tokens[VM_STRINGTEMP_LENGTH / 2];
2574 static int tokens_startpos[VM_STRINGTEMP_LENGTH / 2];
2575 static int tokens_endpos[VM_STRINGTEMP_LENGTH / 2];
2576 static char tokenize_string[VM_STRINGTEMP_LENGTH];
2577 void VM_tokenize (prvm_prog_t *prog)
2581 VM_SAFEPARMCOUNT(1,VM_tokenize);
2583 strlcpy(tokenize_string, PRVM_G_STRING(OFS_PARM0), sizeof(tokenize_string));
2584 p = tokenize_string;
2589 if (num_tokens >= (int)(sizeof(tokens)/sizeof(tokens[0])))
2592 // skip whitespace here to find token start pos
2593 while(*p && ISWHITESPACE(*p))
2596 tokens_startpos[num_tokens] = p - tokenize_string;
2597 if(!COM_ParseToken_VM_Tokenize(&p, false))
2599 tokens_endpos[num_tokens] = p - tokenize_string;
2600 tokens[num_tokens] = PRVM_SetTempString(prog, com_token);
2604 PRVM_G_FLOAT(OFS_RETURN) = num_tokens;
2607 //float(string s) tokenize = #514; // takes apart a string into individal words (access them with argv), returns how many
2608 void VM_tokenize_console (prvm_prog_t *prog)
2612 VM_SAFEPARMCOUNT(1,VM_tokenize);
2614 strlcpy(tokenize_string, PRVM_G_STRING(OFS_PARM0), sizeof(tokenize_string));
2615 p = tokenize_string;
2620 if (num_tokens >= (int)(sizeof(tokens)/sizeof(tokens[0])))
2623 // skip whitespace here to find token start pos
2624 while(*p && ISWHITESPACE(*p))
2627 tokens_startpos[num_tokens] = p - tokenize_string;
2628 if(!COM_ParseToken_Console(&p))
2630 tokens_endpos[num_tokens] = p - tokenize_string;
2631 tokens[num_tokens] = PRVM_SetTempString(prog, com_token);
2635 PRVM_G_FLOAT(OFS_RETURN) = num_tokens;
2640 VM_tokenizebyseparator
2642 float tokenizebyseparator(string s, string separator1, ...)
2645 //float(string s, string separator1, ...) tokenizebyseparator = #479; // takes apart a string into individal words (access them with argv), returns how many
2646 //this function returns the token preceding each instance of a separator (of
2647 //which there can be multiple), and the text following the last separator
2648 //useful for parsing certain kinds of data like IP addresses
2650 //numnumbers = tokenizebyseparator("10.1.2.3", ".");
2651 //returns 4 and the tokens "10" "1" "2" "3".
2652 void VM_tokenizebyseparator (prvm_prog_t *prog)
2656 int separatorlen[7];
2657 const char *separators[7];
2660 char tokentext[MAX_INPUTLINE];
2662 VM_SAFEPARMCOUNTRANGE(2, 8,VM_tokenizebyseparator);
2664 strlcpy(tokenize_string, PRVM_G_STRING(OFS_PARM0), sizeof(tokenize_string));
2665 p = tokenize_string;
2668 for (j = 1;j < prog->argc;j++)
2670 // skip any blank separator strings
2671 const char *s = PRVM_G_STRING(OFS_PARM0+j*3);
2674 separators[numseparators] = s;
2675 separatorlen[numseparators] = strlen(s);
2682 while (num_tokens < (int)(sizeof(tokens)/sizeof(tokens[0])))
2684 token = tokentext + j;
2685 tokens_startpos[num_tokens] = p - tokenize_string;
2689 for (k = 0;k < numseparators;k++)
2691 if (!strncmp(p, separators[k], separatorlen[k]))
2693 p += separatorlen[k];
2697 if (k < numseparators)
2699 if (j < (int)sizeof(tokentext)-1)
2700 tokentext[j++] = *p;
2704 tokens_endpos[num_tokens] = p0 - tokenize_string;
2705 if (j >= (int)sizeof(tokentext))
2708 tokens[num_tokens++] = PRVM_SetTempString(prog, token);
2713 PRVM_G_FLOAT(OFS_RETURN) = num_tokens;
2716 //string(float n) argv = #442; // returns a word from the tokenized string (returns nothing for an invalid index)
2717 //this function originally written by KrimZon, made shorter by LordHavoc
2718 void VM_argv (prvm_prog_t *prog)
2722 VM_SAFEPARMCOUNT(1,VM_argv);
2724 token_num = (int)PRVM_G_FLOAT(OFS_PARM0);
2727 token_num += num_tokens;
2729 if (token_num >= 0 && token_num < num_tokens)
2730 PRVM_G_INT(OFS_RETURN) = tokens[token_num];
2732 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
2735 //float(float n) argv_start_index = #515; // returns the start index of a token
2736 void VM_argv_start_index (prvm_prog_t *prog)
2740 VM_SAFEPARMCOUNT(1,VM_argv);
2742 token_num = (int)PRVM_G_FLOAT(OFS_PARM0);
2745 token_num += num_tokens;
2747 if (token_num >= 0 && token_num < num_tokens)
2748 PRVM_G_FLOAT(OFS_RETURN) = tokens_startpos[token_num];
2750 PRVM_G_FLOAT(OFS_RETURN) = -1;
2753 //float(float n) argv_end_index = #516; // returns the end index of a token
2754 void VM_argv_end_index (prvm_prog_t *prog)
2758 VM_SAFEPARMCOUNT(1,VM_argv);
2760 token_num = (int)PRVM_G_FLOAT(OFS_PARM0);
2763 token_num += num_tokens;
2765 if (token_num >= 0 && token_num < num_tokens)
2766 PRVM_G_FLOAT(OFS_RETURN) = tokens_endpos[token_num];
2768 PRVM_G_FLOAT(OFS_RETURN) = -1;
2778 void VM_isserver(prvm_prog_t *prog)
2780 VM_SAFEPARMCOUNT(0,VM_serverstate);
2782 PRVM_G_FLOAT(OFS_RETURN) = sv.active && (svs.maxclients > 1 || cls.state == ca_dedicated);
2792 void VM_clientcount(prvm_prog_t *prog)
2794 VM_SAFEPARMCOUNT(0,VM_clientcount);
2796 PRVM_G_FLOAT(OFS_RETURN) = svs.maxclients;
2806 void VM_clientstate(prvm_prog_t *prog)
2808 VM_SAFEPARMCOUNT(0,VM_clientstate);
2811 switch( cls.state ) {
2812 case ca_uninitialized:
2814 PRVM_G_FLOAT(OFS_RETURN) = 0;
2816 case ca_disconnected:
2817 PRVM_G_FLOAT(OFS_RETURN) = 1;
2820 PRVM_G_FLOAT(OFS_RETURN) = 2;
2823 // should never be reached!
2832 float getostype(prvm_prog_t *prog)
2834 */ // not used at the moment -> not included in the common list
2835 void VM_getostype(prvm_prog_t *prog)
2837 VM_SAFEPARMCOUNT(0,VM_getostype);
2842 OS_MAC - not supported
2846 PRVM_G_FLOAT(OFS_RETURN) = 0;
2847 #elif defined(MACOSX)
2848 PRVM_G_FLOAT(OFS_RETURN) = 2;
2850 PRVM_G_FLOAT(OFS_RETURN) = 1;
2858 float gettime(prvm_prog_t *prog)
2861 float CDAudio_GetPosition(void);
2862 void VM_gettime(prvm_prog_t *prog)
2866 VM_SAFEPARMCOUNTRANGE(0,1,VM_gettime);
2870 PRVM_G_FLOAT(OFS_RETURN) = (float) realtime;
2874 timer_index = (int) PRVM_G_FLOAT(OFS_PARM0);
2877 case 0: // GETTIME_FRAMESTART
2878 PRVM_G_FLOAT(OFS_RETURN) = realtime;
2880 case 1: // GETTIME_REALTIME
2881 PRVM_G_FLOAT(OFS_RETURN) = Sys_DirtyTime();
2883 case 2: // GETTIME_HIRES
2884 PRVM_G_FLOAT(OFS_RETURN) = (Sys_DirtyTime() - host_dirtytime);
2886 case 3: // GETTIME_UPTIME
2887 PRVM_G_FLOAT(OFS_RETURN) = realtime;
2889 case 4: // GETTIME_CDTRACK
2890 PRVM_G_FLOAT(OFS_RETURN) = CDAudio_GetPosition();
2893 VM_Warning(prog, "VM_gettime: %s: unsupported timer specified, returning realtime\n", prog->name);
2894 PRVM_G_FLOAT(OFS_RETURN) = realtime;
2904 float getsoundtime(prvm_prog_t *prog)
2908 void VM_getsoundtime (prvm_prog_t *prog)
2910 int entnum, entchannel;
2911 VM_SAFEPARMCOUNT(2,VM_getsoundtime);
2913 if (prog == SVVM_prog)
2914 entnum = PRVM_NUM_FOR_EDICT(PRVM_G_EDICT(OFS_PARM0));
2915 else if (prog == CLVM_prog)
2916 entnum = MAX_EDICTS + PRVM_NUM_FOR_EDICT(PRVM_G_EDICT(OFS_PARM0));
2919 VM_Warning(prog, "VM_getsoundtime: %s: not supported on this progs\n", prog->name);
2920 PRVM_G_FLOAT(OFS_RETURN) = -1;
2923 entchannel = (int)PRVM_G_FLOAT(OFS_PARM1);
2924 entchannel = CHAN_USER2ENGINE(entchannel);
2925 if (!IS_CHAN(entchannel))
2926 VM_Warning(prog, "VM_getsoundtime: %s: bad channel %i\n", prog->name, entchannel);
2927 PRVM_G_FLOAT(OFS_RETURN) = (float)S_GetEntChannelPosition(entnum, entchannel);
2934 string soundlength (string sample)
2937 void VM_soundlength (prvm_prog_t *prog)
2941 VM_SAFEPARMCOUNT(1, VM_soundlength);
2943 s = PRVM_G_STRING(OFS_PARM0);
2944 PRVM_G_FLOAT(OFS_RETURN) = S_SoundLength(s);
2951 loadfromdata(string data)
2954 void VM_loadfromdata(prvm_prog_t *prog)
2956 VM_SAFEPARMCOUNT(1,VM_loadentsfromfile);
2958 PRVM_ED_LoadFromFile(prog, PRVM_G_STRING(OFS_PARM0));
2962 ========================
2965 parseentitydata(entity ent, string data)
2966 ========================
2968 void VM_parseentitydata(prvm_prog_t *prog)
2973 VM_SAFEPARMCOUNT(2, VM_parseentitydata);
2975 // get edict and test it
2976 ent = PRVM_G_EDICT(OFS_PARM0);
2977 if (ent->priv.required->free)
2978 prog->error_cmd("VM_parseentitydata: %s: Can only set already spawned entities (entity %i is free)!", prog->name, PRVM_NUM_FOR_EDICT(ent));
2980 data = PRVM_G_STRING(OFS_PARM1);
2982 // parse the opening brace
2983 if (!COM_ParseToken_Simple(&data, false, false, true) || com_token[0] != '{' )
2984 prog->error_cmd("VM_parseentitydata: %s: Couldn't parse entity data:\n%s", prog->name, data );
2986 PRVM_ED_ParseEdict (prog, data, ent);
2993 loadfromfile(string file)
2996 void VM_loadfromfile(prvm_prog_t *prog)
2998 const char *filename;
3001 VM_SAFEPARMCOUNT(1,VM_loadfromfile);
3003 filename = PRVM_G_STRING(OFS_PARM0);
3004 if (FS_CheckNastyPath(filename, false))
3006 PRVM_G_FLOAT(OFS_RETURN) = -4;
3007 VM_Warning(prog, "VM_loadfromfile: %s dangerous or non-portable filename \"%s\" not allowed. (contains : or \\ or begins with .. or /)\n", prog->name, filename);
3011 // not conform with VM_fopen
3012 data = (char *)FS_LoadFile(filename, tempmempool, false, NULL);
3014 PRVM_G_FLOAT(OFS_RETURN) = -1;
3016 PRVM_ED_LoadFromFile(prog, data);
3027 float mod(float val, float m)
3030 void VM_modulo(prvm_prog_t *prog)
3033 VM_SAFEPARMCOUNT(2,VM_module);
3035 val = (int) PRVM_G_FLOAT(OFS_PARM0);
3036 m = (int) PRVM_G_FLOAT(OFS_PARM1);
3038 PRVM_G_FLOAT(OFS_RETURN) = (float) (val % m);
3041 static void VM_Search_Init(prvm_prog_t *prog)
3044 for (i = 0;i < PRVM_MAX_OPENSEARCHES;i++)
3045 prog->opensearches[i] = NULL;
3048 static void VM_Search_Reset(prvm_prog_t *prog)
3051 // reset the fssearch list
3052 for(i = 0; i < PRVM_MAX_OPENSEARCHES; i++)
3054 if(prog->opensearches[i])
3055 FS_FreeSearch(prog->opensearches[i]);
3056 prog->opensearches[i] = NULL;
3064 float search_begin(string pattern, float caseinsensitive, float quiet)
3067 void VM_search_begin(prvm_prog_t *prog)
3070 const char *pattern;
3071 int caseinsens, quiet;
3073 VM_SAFEPARMCOUNT(3, VM_search_begin);
3075 pattern = PRVM_G_STRING(OFS_PARM0);
3077 VM_CheckEmptyString(prog, pattern);
3079 caseinsens = (int)PRVM_G_FLOAT(OFS_PARM1);
3080 quiet = (int)PRVM_G_FLOAT(OFS_PARM2);
3082 for(handle = 0; handle < PRVM_MAX_OPENSEARCHES; handle++)
3083 if(!prog->opensearches[handle])
3086 if(handle >= PRVM_MAX_OPENSEARCHES)
3088 PRVM_G_FLOAT(OFS_RETURN) = -2;
3089 VM_Warning(prog, "VM_search_begin: %s ran out of search handles (%i)\n", prog->name, PRVM_MAX_OPENSEARCHES);
3093 if(!(prog->opensearches[handle] = FS_Search(pattern,caseinsens, quiet)))
3094 PRVM_G_FLOAT(OFS_RETURN) = -1;
3097 prog->opensearches_origin[handle] = PRVM_AllocationOrigin(prog);
3098 PRVM_G_FLOAT(OFS_RETURN) = handle;
3106 void search_end(float handle)
3109 void VM_search_end(prvm_prog_t *prog)
3112 VM_SAFEPARMCOUNT(1, VM_search_end);
3114 handle = (int)PRVM_G_FLOAT(OFS_PARM0);
3116 if(handle < 0 || handle >= PRVM_MAX_OPENSEARCHES)
3118 VM_Warning(prog, "VM_search_end: invalid handle %i used in %s\n", handle, prog->name);
3121 if(prog->opensearches[handle] == NULL)
3123 VM_Warning(prog, "VM_search_end: no such handle %i in %s\n", handle, prog->name);
3127 FS_FreeSearch(prog->opensearches[handle]);
3128 prog->opensearches[handle] = NULL;
3129 if(prog->opensearches_origin[handle])
3130 PRVM_Free((char *)prog->opensearches_origin[handle]);
3137 float search_getsize(float handle)
3140 void VM_search_getsize(prvm_prog_t *prog)
3143 VM_SAFEPARMCOUNT(1, VM_M_search_getsize);
3145 handle = (int)PRVM_G_FLOAT(OFS_PARM0);
3147 if(handle < 0 || handle >= PRVM_MAX_OPENSEARCHES)
3149 VM_Warning(prog, "VM_search_getsize: invalid handle %i used in %s\n", handle, prog->name);
3152 if(prog->opensearches[handle] == NULL)
3154 VM_Warning(prog, "VM_search_getsize: no such handle %i in %s\n", handle, prog->name);
3158 PRVM_G_FLOAT(OFS_RETURN) = prog->opensearches[handle]->numfilenames;
3163 VM_search_getfilename
3165 string search_getfilename(float handle, float num)
3168 void VM_search_getfilename(prvm_prog_t *prog)
3170 int handle, filenum;
3171 VM_SAFEPARMCOUNT(2, VM_search_getfilename);
3173 handle = (int)PRVM_G_FLOAT(OFS_PARM0);
3174 filenum = (int)PRVM_G_FLOAT(OFS_PARM1);
3176 if(handle < 0 || handle >= PRVM_MAX_OPENSEARCHES)
3178 VM_Warning(prog, "VM_search_getfilename: invalid handle %i used in %s\n", handle, prog->name);
3181 if(prog->opensearches[handle] == NULL)
3183 VM_Warning(prog, "VM_search_getfilename: no such handle %i in %s\n", handle, prog->name);
3186 if(filenum < 0 || filenum >= prog->opensearches[handle]->numfilenames)
3188 VM_Warning(prog, "VM_search_getfilename: invalid filenum %i in %s\n", filenum, prog->name);
3192 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, prog->opensearches[handle]->filenames[filenum]);
3199 string chr(float ascii)
3202 void VM_chr(prvm_prog_t *prog)
3206 VM_SAFEPARMCOUNT(1, VM_chr);
3208 tmp[0] = (unsigned char) PRVM_G_FLOAT(OFS_PARM0);
3211 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, tmp);
3216 VM_SAFEPARMCOUNT(1, VM_chr);
3218 len = u8_fromchar((Uchar)PRVM_G_FLOAT(OFS_PARM0), tmp, sizeof(tmp));
3220 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, tmp);
3223 //=============================================================================
3224 // Draw builtins (client & menu)
3230 float iscachedpic(string pic)
3233 void VM_iscachedpic(prvm_prog_t *prog)
3235 VM_SAFEPARMCOUNT(1,VM_iscachedpic);
3237 // drawq hasnt such a function, thus always return true
3238 PRVM_G_FLOAT(OFS_RETURN) = false;
3245 string precache_pic(string pic)
3248 #define PRECACHE_PIC_FROMWAD 1 /* FTEQW, not supported here */
3249 #define PRECACHE_PIC_NOTPERSISTENT 2
3250 //#define PRECACHE_PIC_NOCLAMP 4
3251 #define PRECACHE_PIC_MIPMAP 8
3252 void VM_precache_pic(prvm_prog_t *prog)
3257 VM_SAFEPARMCOUNTRANGE(1, 2, VM_precache_pic);
3259 s = PRVM_G_STRING(OFS_PARM0);
3260 PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
3261 VM_CheckEmptyString(prog, s);
3265 int f = PRVM_G_FLOAT(OFS_PARM1);
3266 if(f & PRECACHE_PIC_NOTPERSISTENT)
3267 flags |= CACHEPICFLAG_NOTPERSISTENT;
3268 //if(f & PRECACHE_PIC_NOCLAMP)
3269 // flags |= CACHEPICFLAG_NOCLAMP;
3270 if(f & PRECACHE_PIC_MIPMAP)
3271 flags |= CACHEPICFLAG_MIPMAP;
3274 // AK Draw_CachePic is supposed to always return a valid pointer
3275 if( Draw_CachePic_Flags(s, flags)->tex == r_texture_notexture )
3276 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
3286 void VM_freepic(prvm_prog_t *prog)
3290 VM_SAFEPARMCOUNT(1,VM_freepic);
3292 s = PRVM_G_STRING(OFS_PARM0);
3293 VM_CheckEmptyString(prog, s);
3298 static void getdrawfontscale(prvm_prog_t *prog, float *sx, float *sy)
3302 VectorCopy(PRVM_drawglobalvector(drawfontscale), v);
3303 if(VectorLength2(v) > 0)
3310 static dp_font_t *getdrawfont(prvm_prog_t *prog)
3312 int f = (int) PRVM_drawglobalfloat(drawfont);
3313 if(f < 0 || f >= dp_fonts.maxsize)
3314 return FONT_DEFAULT;
3315 return &dp_fonts.f[f];
3322 float drawcharacter(vector position, float character, vector scale, vector rgb, float alpha, float flag)
3325 void VM_drawcharacter(prvm_prog_t *prog)
3327 float *pos,*scale,*rgb;
3331 VM_SAFEPARMCOUNT(6,VM_drawcharacter);
3333 character = (char) PRVM_G_FLOAT(OFS_PARM1);
3336 PRVM_G_FLOAT(OFS_RETURN) = -1;
3337 VM_Warning(prog, "VM_drawcharacter: %s passed null character !\n",prog->name);
3341 pos = PRVM_G_VECTOR(OFS_PARM0);
3342 scale = PRVM_G_VECTOR(OFS_PARM2);
3343 rgb = PRVM_G_VECTOR(OFS_PARM3);
3344 flag = (int)PRVM_G_FLOAT(OFS_PARM5);
3346 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
3348 PRVM_G_FLOAT(OFS_RETURN) = -2;
3349 VM_Warning(prog, "VM_drawcharacter: %s: wrong DRAWFLAG %i !\n",prog->name,flag);
3353 if(pos[2] || scale[2])
3354 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")));
3356 if(!scale[0] || !scale[1])
3358 PRVM_G_FLOAT(OFS_RETURN) = -3;
3359 VM_Warning(prog, "VM_drawcharacter: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
3363 getdrawfontscale(prog, &sx, &sy);
3364 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));
3365 PRVM_G_FLOAT(OFS_RETURN) = 1;
3372 float drawstring(vector position, string text, vector scale, vector rgb, float alpha[, float flag])
3375 void VM_drawstring(prvm_prog_t *prog)
3377 float *pos,*scale,*rgb;
3381 VM_SAFEPARMCOUNTRANGE(5,6,VM_drawstring);
3383 string = PRVM_G_STRING(OFS_PARM1);
3384 pos = PRVM_G_VECTOR(OFS_PARM0);
3385 scale = PRVM_G_VECTOR(OFS_PARM2);
3386 rgb = PRVM_G_VECTOR(OFS_PARM3);
3387 if (prog->argc >= 6)
3388 flag = (int)PRVM_G_FLOAT(OFS_PARM5);
3390 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
3392 PRVM_G_FLOAT(OFS_RETURN) = -2;
3393 VM_Warning(prog, "VM_drawstring: %s: wrong DRAWFLAG %i !\n",prog->name,flag);
3397 if(!scale[0] || !scale[1])
3399 PRVM_G_FLOAT(OFS_RETURN) = -3;
3400 VM_Warning(prog, "VM_drawstring: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
3404 if(pos[2] || scale[2])
3405 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")));
3407 getdrawfontscale(prog, &sx, &sy);
3408 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));
3409 //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);
3410 PRVM_G_FLOAT(OFS_RETURN) = 1;
3415 VM_drawcolorcodedstring
3417 float drawcolorcodedstring(vector position, string text, vector scale, float alpha, float flag)
3419 float drawcolorcodedstring(vector position, string text, vector scale, vector rgb, float alpha, float flag)
3422 void VM_drawcolorcodedstring(prvm_prog_t *prog)
3428 float sx, sy, alpha;
3430 VM_SAFEPARMCOUNTRANGE(5,6,VM_drawcolorcodedstring);
3432 if (prog->argc == 6) // full 6 parms, like normal drawstring
3434 pos = PRVM_G_VECTOR(OFS_PARM0);
3435 string = PRVM_G_STRING(OFS_PARM1);
3436 scale = PRVM_G_VECTOR(OFS_PARM2);
3437 VectorCopy(PRVM_G_VECTOR(OFS_PARM3), rgb);
3438 alpha = PRVM_G_FLOAT(OFS_PARM4);
3439 flag = (int)PRVM_G_FLOAT(OFS_PARM5);
3443 pos = PRVM_G_VECTOR(OFS_PARM0);
3444 string = PRVM_G_STRING(OFS_PARM1);
3445 scale = PRVM_G_VECTOR(OFS_PARM2);
3449 alpha = PRVM_G_FLOAT(OFS_PARM3);
3450 flag = (int)PRVM_G_FLOAT(OFS_PARM4);
3453 if(flag < DRAWFLAG_NORMAL || flag >= DRAWFLAG_NUMFLAGS)
3455 PRVM_G_FLOAT(OFS_RETURN) = -2;
3456 VM_Warning(prog, "VM_drawcolorcodedstring: %s: wrong DRAWFLAG %i !\n",prog->name,flag);
3460 if(!scale[0] || !scale[1])
3462 PRVM_G_FLOAT(OFS_RETURN) = -3;
3463 VM_Warning(prog, "VM_drawcolorcodedstring: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
3467 if(pos[2] || scale[2])
3468 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")));
3470 getdrawfontscale(prog, &sx, &sy);
3471 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));
3472 if (prog->argc == 6) // also return vector of last color
3473 VectorCopy(DrawQ_Color, PRVM_G_VECTOR(OFS_RETURN));
3475 PRVM_G_FLOAT(OFS_RETURN) = 1;
3481 float stringwidth(string text, float allowColorCodes, float size)
3484 void VM_stringwidth(prvm_prog_t *prog)
3488 float mult; // sz is intended font size so we can later add freetype support, mult is font size multiplier in pixels per character cell
3492 VM_SAFEPARMCOUNTRANGE(2,3,VM_drawstring);
3494 getdrawfontscale(prog, &sx, &sy);
3497 szv = PRVM_G_VECTOR(OFS_PARM2);
3502 // we want the width for 8x8 font size, divided by 8
3503 static float defsize[] = {8, 8};
3506 // to make sure snapping is turned off, ALWAYS use a nontrivial scale in this case
3507 if(sx >= 0.9 && sx <= 1.1)
3515 string = PRVM_G_STRING(OFS_PARM0);
3516 colors = (int)PRVM_G_FLOAT(OFS_PARM1);
3518 PRVM_G_FLOAT(OFS_RETURN) = DrawQ_TextWidth_UntilWidth_TrackColors_Scale(string, &maxlen, szv[0], szv[1], sx, sy, NULL, !colors, getdrawfont(prog), 1000000000) * mult;
3522 mult = sz = PRVM_G_FLOAT(OFS_PARM2);
3530 string = PRVM_G_STRING(OFS_PARM0);
3531 colors = (int)PRVM_G_FLOAT(OFS_PARM1);
3533 PRVM_G_FLOAT(OFS_RETURN) = DrawQ_TextWidth(string, 0, !colors, getdrawfont()) * mult; // 1x1 characters, don't actually draw
3541 float findfont(string s)
3545 static float getdrawfontnum(const char *fontname)
3549 for(i = 0; i < dp_fonts.maxsize; ++i)
3550 if(!strcmp(dp_fonts.f[i].title, fontname))
3555 void VM_findfont(prvm_prog_t *prog)
3557 VM_SAFEPARMCOUNT(1,VM_findfont);
3558 PRVM_G_FLOAT(OFS_RETURN) = getdrawfontnum(PRVM_G_STRING(OFS_PARM0));
3565 float loadfont(string fontname, string fontmaps, string sizes, float slot)
3569 void VM_loadfont(prvm_prog_t *prog)
3571 const char *fontname, *filelist, *sizes, *c, *cm;
3572 char mainfont[MAX_QPATH];
3574 float sz, scale, voffset;
3577 VM_SAFEPARMCOUNTRANGE(3,6,VM_loadfont);
3579 fontname = PRVM_G_STRING(OFS_PARM0);
3581 fontname = "default";
3583 filelist = PRVM_G_STRING(OFS_PARM1);
3585 filelist = "gfx/conchars";
3587 sizes = PRVM_G_STRING(OFS_PARM2);
3593 if (prog->argc >= 4)
3595 i = PRVM_G_FLOAT(OFS_PARM3);
3596 if (i >= 0 && i < dp_fonts.maxsize)
3599 strlcpy(f->title, fontname, sizeof(f->title)); // replace name
3603 f = FindFont(fontname, true);
3606 PRVM_G_FLOAT(OFS_RETURN) = -1;
3607 return; // something go wrong
3610 memset(f->fallbacks, 0, sizeof(f->fallbacks));
3611 memset(f->fallback_faces, 0, sizeof(f->fallback_faces));
3613 // first font is handled "normally"
3614 c = strchr(filelist, ':');
3615 cm = strchr(filelist, ',');
3616 if(c && (!cm || c < cm))
3617 f->req_face = atoi(c+1);
3623 if(!c || (c - filelist) > MAX_QPATH)
3624 strlcpy(mainfont, filelist, sizeof(mainfont));
3627 memcpy(mainfont, filelist, c - filelist);
3628 mainfont[c - filelist] = 0;
3632 for(i = 0; i < MAX_FONT_FALLBACKS; ++i)
3634 c = strchr(filelist, ',');
3640 c = strchr(filelist, ':');
3641 cm = strchr(filelist, ',');
3642 if(c && (!cm || c < cm))
3643 f->fallback_faces[i] = atoi(c+1);
3646 f->fallback_faces[i] = 0; // f->req_face; could make it stick to the default-font's face index
3649 if(!c || (c-filelist) > MAX_QPATH)
3651 strlcpy(f->fallbacks[i], filelist, sizeof(mainfont));
3655 memcpy(f->fallbacks[i], filelist, c - filelist);
3656 f->fallbacks[i][c - filelist] = 0;
3661 for(i = 0; i < MAX_FONT_SIZES; ++i)
3662 f->req_sizes[i] = -1;
3663 for (numsizes = 0,c = sizes;;)
3665 if (!COM_ParseToken_VM_Tokenize(&c, 0))
3667 sz = atof(com_token);
3669 if (sz < 0.001f || sz > 1000.0f)
3671 VM_Warning(prog, "VM_loadfont: crap size %s", com_token);
3675 if (numsizes == MAX_FONT_SIZES)
3677 VM_Warning(prog, "VM_loadfont: MAX_FONT_SIZES = %i exceeded", MAX_FONT_SIZES);
3680 f->req_sizes[numsizes] = sz;
3684 // additional scale/hoffset parms
3687 if (prog->argc >= 5)
3689 scale = PRVM_G_FLOAT(OFS_PARM4);
3693 if (prog->argc >= 6)
3694 voffset = PRVM_G_FLOAT(OFS_PARM5);
3697 LoadFont(true, mainfont, f, scale, voffset);
3699 // return index of loaded font
3700 PRVM_G_FLOAT(OFS_RETURN) = (f - dp_fonts.f);
3707 float drawpic(vector position, string pic, vector size, vector rgb, float alpha, float flag)
3710 void VM_drawpic(prvm_prog_t *prog)
3712 const char *picname;
3713 float *size, *pos, *rgb;
3716 VM_SAFEPARMCOUNTRANGE(5,6,VM_drawpic);
3718 picname = PRVM_G_STRING(OFS_PARM1);
3719 VM_CheckEmptyString(prog, picname);
3721 // is pic cached ? no function yet for that
3724 PRVM_G_FLOAT(OFS_RETURN) = -4;
3725 VM_Warning(prog, "VM_drawpic: %s: %s not cached !\n", prog->name, picname);
3729 pos = PRVM_G_VECTOR(OFS_PARM0);
3730 size = PRVM_G_VECTOR(OFS_PARM2);
3731 rgb = PRVM_G_VECTOR(OFS_PARM3);
3732 if (prog->argc >= 6)
3733 flag = (int) PRVM_G_FLOAT(OFS_PARM5);
3735 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
3737 PRVM_G_FLOAT(OFS_RETURN) = -2;
3738 VM_Warning(prog, "VM_drawpic: %s: wrong DRAWFLAG %i !\n",prog->name,flag);
3742 if(pos[2] || size[2])
3743 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")));
3745 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);
3746 PRVM_G_FLOAT(OFS_RETURN) = 1;
3752 float drawrotpic(vector position, string pic, vector size, vector org, float angle, vector rgb, float alpha, float flag)
3755 void VM_drawrotpic(prvm_prog_t *prog)
3757 const char *picname;
3758 float *size, *pos, *org, *rgb;
3761 VM_SAFEPARMCOUNT(8,VM_drawrotpic);
3763 picname = PRVM_G_STRING(OFS_PARM1);
3764 VM_CheckEmptyString(prog, picname);
3766 // is pic cached ? no function yet for that
3769 PRVM_G_FLOAT(OFS_RETURN) = -4;
3770 VM_Warning(prog, "VM_drawrotpic: %s: %s not cached !\n", prog->name, picname);
3774 pos = PRVM_G_VECTOR(OFS_PARM0);
3775 size = PRVM_G_VECTOR(OFS_PARM2);
3776 org = PRVM_G_VECTOR(OFS_PARM3);
3777 rgb = PRVM_G_VECTOR(OFS_PARM5);
3778 flag = (int) PRVM_G_FLOAT(OFS_PARM7);
3780 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
3782 PRVM_G_FLOAT(OFS_RETURN) = -2;
3783 VM_Warning(prog, "VM_drawrotpic: %s: wrong DRAWFLAG %i !\n",prog->name,flag);
3787 if(pos[2] || size[2] || org[2])
3788 VM_Warning(prog, "VM_drawrotpic: z value from pos/size/org discarded\n");
3790 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);
3791 PRVM_G_FLOAT(OFS_RETURN) = 1;
3797 float drawsubpic(vector position, vector size, string pic, vector srcPos, vector srcSize, vector rgb, float alpha, float flag)
3801 void VM_drawsubpic(prvm_prog_t *prog)
3803 const char *picname;
3804 float *size, *pos, *rgb, *srcPos, *srcSize, alpha;
3807 VM_SAFEPARMCOUNT(8,VM_drawsubpic);
3809 picname = PRVM_G_STRING(OFS_PARM2);
3810 VM_CheckEmptyString(prog, picname);
3812 // is pic cached ? no function yet for that
3815 PRVM_G_FLOAT(OFS_RETURN) = -4;
3816 VM_Warning(prog, "VM_drawsubpic: %s: %s not cached !\n", prog->name, picname);
3820 pos = PRVM_G_VECTOR(OFS_PARM0);
3821 size = PRVM_G_VECTOR(OFS_PARM1);
3822 srcPos = PRVM_G_VECTOR(OFS_PARM3);
3823 srcSize = PRVM_G_VECTOR(OFS_PARM4);
3824 rgb = PRVM_G_VECTOR(OFS_PARM5);
3825 alpha = PRVM_G_FLOAT(OFS_PARM6);
3826 flag = (int) PRVM_G_FLOAT(OFS_PARM7);
3828 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
3830 PRVM_G_FLOAT(OFS_RETURN) = -2;
3831 VM_Warning(prog, "VM_drawsubpic: %s: wrong DRAWFLAG %i !\n",prog->name,flag);
3835 if(pos[2] || size[2])
3836 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")));
3838 DrawQ_SuperPic(pos[0], pos[1], Draw_CachePic_Flags (picname, CACHEPICFLAG_NOTPERSISTENT),
3840 srcPos[0], srcPos[1], rgb[0], rgb[1], rgb[2], alpha,
3841 srcPos[0] + srcSize[0], srcPos[1], rgb[0], rgb[1], rgb[2], alpha,
3842 srcPos[0], srcPos[1] + srcSize[1], rgb[0], rgb[1], rgb[2], alpha,
3843 srcPos[0] + srcSize[0], srcPos[1] + srcSize[1], rgb[0], rgb[1], rgb[2], alpha,
3845 PRVM_G_FLOAT(OFS_RETURN) = 1;
3852 float drawfill(vector position, vector size, vector rgb, float alpha, float flag)
3855 void VM_drawfill(prvm_prog_t *prog)
3857 float *size, *pos, *rgb;
3860 VM_SAFEPARMCOUNT(5,VM_drawfill);
3863 pos = PRVM_G_VECTOR(OFS_PARM0);
3864 size = PRVM_G_VECTOR(OFS_PARM1);
3865 rgb = PRVM_G_VECTOR(OFS_PARM2);
3866 flag = (int) PRVM_G_FLOAT(OFS_PARM4);
3868 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
3870 PRVM_G_FLOAT(OFS_RETURN) = -2;
3871 VM_Warning(prog, "VM_drawfill: %s: wrong DRAWFLAG %i !\n",prog->name,flag);
3875 if(pos[2] || size[2])
3876 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")));
3878 DrawQ_Fill(pos[0], pos[1], size[0], size[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM3), flag);
3879 PRVM_G_FLOAT(OFS_RETURN) = 1;
3886 drawsetcliparea(float x, float y, float width, float height)
3889 void VM_drawsetcliparea(prvm_prog_t *prog)
3892 VM_SAFEPARMCOUNT(4,VM_drawsetcliparea);
3894 x = bound(0, PRVM_G_FLOAT(OFS_PARM0), vid_conwidth.integer);
3895 y = bound(0, PRVM_G_FLOAT(OFS_PARM1), vid_conheight.integer);
3896 w = bound(0, PRVM_G_FLOAT(OFS_PARM2) + PRVM_G_FLOAT(OFS_PARM0) - x, (vid_conwidth.integer - x));
3897 h = bound(0, PRVM_G_FLOAT(OFS_PARM3) + PRVM_G_FLOAT(OFS_PARM1) - y, (vid_conheight.integer - y));
3899 DrawQ_SetClipArea(x, y, w, h);
3904 VM_drawresetcliparea
3909 void VM_drawresetcliparea(prvm_prog_t *prog)
3911 VM_SAFEPARMCOUNT(0,VM_drawresetcliparea);
3913 DrawQ_ResetClipArea();
3920 vector getimagesize(string pic)
3923 void VM_getimagesize(prvm_prog_t *prog)
3928 VM_SAFEPARMCOUNT(1,VM_getimagesize);
3930 p = PRVM_G_STRING(OFS_PARM0);
3931 VM_CheckEmptyString(prog, p);
3933 pic = Draw_CachePic_Flags (p, CACHEPICFLAG_NOTPERSISTENT);
3934 if( pic->tex == r_texture_notexture )
3936 PRVM_G_VECTOR(OFS_RETURN)[0] = 0;
3937 PRVM_G_VECTOR(OFS_RETURN)[1] = 0;
3941 PRVM_G_VECTOR(OFS_RETURN)[0] = pic->width;
3942 PRVM_G_VECTOR(OFS_RETURN)[1] = pic->height;
3944 PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
3951 string keynumtostring(float keynum)
3954 void VM_keynumtostring (prvm_prog_t *prog)
3957 VM_SAFEPARMCOUNT(1, VM_keynumtostring);
3959 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, Key_KeynumToString((int)PRVM_G_FLOAT(OFS_PARM0), tinystr, sizeof(tinystr)));
3964 VM_findkeysforcommand
3966 string findkeysforcommand(string command, float bindmap)
3968 the returned string is an altstring
3971 #define FKFC_NUMKEYS 5
3972 void M_FindKeysForCommand(const char *command, int *keys);
3973 void VM_findkeysforcommand(prvm_prog_t *prog)
3976 char ret[VM_STRINGTEMP_LENGTH];
3977 int keys[FKFC_NUMKEYS];
3982 VM_SAFEPARMCOUNTRANGE(1, 2, VM_findkeysforcommand);
3984 cmd = PRVM_G_STRING(OFS_PARM0);
3986 bindmap = bound(-1, PRVM_G_FLOAT(OFS_PARM1), MAX_BINDMAPS-1);
3988 bindmap = 0; // consistent to "bind"
3990 VM_CheckEmptyString(prog, cmd);
3992 Key_FindKeysForCommand(cmd, keys, FKFC_NUMKEYS, bindmap);
3995 for(i = 0; i < FKFC_NUMKEYS; i++)
3996 strlcat(ret, va(vabuf, sizeof(vabuf), " \'%i\'", keys[i]), sizeof(ret));
3998 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, ret);
4005 float stringtokeynum(string key)
4008 void VM_stringtokeynum (prvm_prog_t *prog)
4010 VM_SAFEPARMCOUNT( 1, VM_keynumtostring );
4012 PRVM_G_FLOAT(OFS_RETURN) = Key_StringToKeynum(PRVM_G_STRING(OFS_PARM0));
4019 string getkeybind(float key, float bindmap)
4022 void VM_getkeybind (prvm_prog_t *prog)
4025 VM_SAFEPARMCOUNTRANGE(1, 2, VM_CL_getkeybind);
4027 bindmap = bound(-1, PRVM_G_FLOAT(OFS_PARM1), MAX_BINDMAPS-1);
4029 bindmap = 0; // consistent to "bind"
4031 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, Key_GetBind((int)PRVM_G_FLOAT(OFS_PARM0), bindmap));
4038 float setkeybind(float key, string cmd, float bindmap)
4041 void VM_setkeybind (prvm_prog_t *prog)
4044 VM_SAFEPARMCOUNTRANGE(2, 3, VM_CL_setkeybind);
4046 bindmap = bound(-1, PRVM_G_FLOAT(OFS_PARM2), MAX_BINDMAPS-1);
4048 bindmap = 0; // consistent to "bind"
4050 PRVM_G_FLOAT(OFS_RETURN) = 0;
4051 if(Key_SetBinding((int)PRVM_G_FLOAT(OFS_PARM0), bindmap, PRVM_G_STRING(OFS_PARM1)))
4052 PRVM_G_FLOAT(OFS_RETURN) = 1;
4059 vector getbindmaps()
4062 void VM_getbindmaps (prvm_prog_t *prog)
4065 VM_SAFEPARMCOUNT(0, VM_CL_getbindmap);
4066 Key_GetBindMap(&fg, &bg);
4067 PRVM_G_VECTOR(OFS_RETURN)[0] = fg;
4068 PRVM_G_VECTOR(OFS_RETURN)[1] = bg;
4069 PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
4076 float setbindmaps(vector bindmap)
4079 void VM_setbindmaps (prvm_prog_t *prog)
4081 VM_SAFEPARMCOUNT(1, VM_CL_setbindmap);
4082 PRVM_G_FLOAT(OFS_RETURN) = 0;
4083 if(PRVM_G_VECTOR(OFS_PARM0)[2] == 0)
4084 if(Key_SetBindMap((int)PRVM_G_VECTOR(OFS_PARM0)[0], (int)PRVM_G_VECTOR(OFS_PARM0)[1]))
4085 PRVM_G_FLOAT(OFS_RETURN) = 1;
4088 // CL_Video interface functions
4091 ========================
4094 float cin_open(string file, string name)
4095 ========================
4097 void VM_cin_open(prvm_prog_t *prog)
4102 VM_SAFEPARMCOUNT( 2, VM_cin_open );
4104 file = PRVM_G_STRING( OFS_PARM0 );
4105 name = PRVM_G_STRING( OFS_PARM1 );
4107 VM_CheckEmptyString(prog, file );
4108 VM_CheckEmptyString(prog, name );
4110 if( CL_OpenVideo( file, name, MENUOWNER, "" ) )
4111 PRVM_G_FLOAT( OFS_RETURN ) = 1;
4113 PRVM_G_FLOAT( OFS_RETURN ) = 0;
4117 ========================
4120 void cin_close(string name)
4121 ========================
4123 void VM_cin_close(prvm_prog_t *prog)
4127 VM_SAFEPARMCOUNT( 1, VM_cin_close );
4129 name = PRVM_G_STRING( OFS_PARM0 );
4130 VM_CheckEmptyString(prog, name );
4132 CL_CloseVideo( CL_GetVideoByName( name ) );
4136 ========================
4138 void cin_setstate(string name, float type)
4139 ========================
4141 void VM_cin_setstate(prvm_prog_t *prog)
4144 clvideostate_t state;
4147 VM_SAFEPARMCOUNT( 2, VM_cin_netstate );
4149 name = PRVM_G_STRING( OFS_PARM0 );
4150 VM_CheckEmptyString(prog, name );
4152 state = (clvideostate_t)((int)PRVM_G_FLOAT( OFS_PARM1 ));
4154 video = CL_GetVideoByName( name );
4155 if( video && state > CLVIDEO_UNUSED && state < CLVIDEO_STATECOUNT )
4156 CL_SetVideoState( video, state );
4160 ========================
4163 float cin_getstate(string name)
4164 ========================
4166 void VM_cin_getstate(prvm_prog_t *prog)
4171 VM_SAFEPARMCOUNT( 1, VM_cin_getstate );
4173 name = PRVM_G_STRING( OFS_PARM0 );
4174 VM_CheckEmptyString(prog, name );
4176 video = CL_GetVideoByName( name );
4178 PRVM_G_FLOAT( OFS_RETURN ) = (int)video->state;
4180 PRVM_G_FLOAT( OFS_RETURN ) = 0;
4184 ========================
4187 void cin_restart(string name)
4188 ========================
4190 void VM_cin_restart(prvm_prog_t *prog)
4195 VM_SAFEPARMCOUNT( 1, VM_cin_restart );
4197 name = PRVM_G_STRING( OFS_PARM0 );
4198 VM_CheckEmptyString(prog, name );
4200 video = CL_GetVideoByName( name );
4202 CL_RestartVideo( video );
4206 ========================
4209 float[bool] gecko_create( string name )
4210 ========================
4212 void VM_gecko_create(prvm_prog_t *prog) {
4214 PRVM_G_FLOAT( OFS_RETURN ) = 0;
4218 ========================
4221 void gecko_destroy( string name )
4222 ========================
4224 void VM_gecko_destroy(prvm_prog_t *prog) {
4229 ========================
4232 void gecko_navigate( string name, string URI )
4233 ========================
4235 void VM_gecko_navigate(prvm_prog_t *prog) {
4240 ========================
4243 float[bool] gecko_keyevent( string name, float key, float eventtype )
4244 ========================
4246 void VM_gecko_keyevent(prvm_prog_t *prog) {
4248 PRVM_G_FLOAT( OFS_RETURN ) = 0;
4252 ========================
4255 void gecko_mousemove( string name, float x, float y )
4256 ========================
4258 void VM_gecko_movemouse(prvm_prog_t *prog) {
4264 ========================
4267 void gecko_resize( string name, float w, float h )
4268 ========================
4270 void VM_gecko_resize(prvm_prog_t *prog) {
4276 ========================
4277 VM_gecko_get_texture_extent
4279 vector gecko_get_texture_extent( string name )
4280 ========================
4282 void VM_gecko_get_texture_extent(prvm_prog_t *prog) {
4284 PRVM_G_VECTOR(OFS_RETURN)[0] = 0;
4285 PRVM_G_VECTOR(OFS_RETURN)[1] = 0;
4294 Writes new values for v_forward, v_up, and v_right based on angles
4295 void makevectors(vector angle)
4298 void VM_makevectors (prvm_prog_t *prog)
4300 VM_SAFEPARMCOUNT(1, VM_makevectors);
4301 AngleVectors(PRVM_G_VECTOR(OFS_PARM0), PRVM_gameglobalvector(v_forward), PRVM_gameglobalvector(v_right), PRVM_gameglobalvector(v_up));
4308 Writes new values for v_forward, v_up, and v_right based on the given forward vector
4309 vectorvectors(vector)
4312 void VM_vectorvectors (prvm_prog_t *prog)
4314 VM_SAFEPARMCOUNT(1, VM_vectorvectors);
4315 VectorNormalize2(PRVM_G_VECTOR(OFS_PARM0), PRVM_gameglobalvector(v_forward));
4316 VectorVectors(PRVM_gameglobalvector(v_forward), PRVM_gameglobalvector(v_right), PRVM_gameglobalvector(v_up));
4320 ========================
4323 void drawline(float width, vector pos1, vector pos2, vector rgb, float alpha, float flags)
4324 ========================
4326 void VM_drawline (prvm_prog_t *prog)
4328 float *c1, *c2, *rgb;
4330 unsigned char flags;
4332 VM_SAFEPARMCOUNT(6, VM_drawline);
4333 width = PRVM_G_FLOAT(OFS_PARM0);
4334 c1 = PRVM_G_VECTOR(OFS_PARM1);
4335 c2 = PRVM_G_VECTOR(OFS_PARM2);
4336 rgb = PRVM_G_VECTOR(OFS_PARM3);
4337 alpha = PRVM_G_FLOAT(OFS_PARM4);
4338 flags = (int)PRVM_G_FLOAT(OFS_PARM5);
4339 DrawQ_Line(width, c1[0], c1[1], c2[0], c2[1], rgb[0], rgb[1], rgb[2], alpha, flags);
4342 // float(float number, float quantity) bitshift (EXT_BITSHIFT)
4343 void VM_bitshift (prvm_prog_t *prog)
4346 VM_SAFEPARMCOUNT(2, VM_bitshift);
4348 n1 = (int)fabs((float)((int)PRVM_G_FLOAT(OFS_PARM0)));
4349 n2 = (int)PRVM_G_FLOAT(OFS_PARM1);
4351 PRVM_G_FLOAT(OFS_RETURN) = n1;
4354 PRVM_G_FLOAT(OFS_RETURN) = (n1 >> -n2);
4356 PRVM_G_FLOAT(OFS_RETURN) = (n1 << n2);
4359 ////////////////////////////////////////
4360 // AltString functions
4361 ////////////////////////////////////////
4364 ========================
4367 float altstr_count(string)
4368 ========================
4370 void VM_altstr_count(prvm_prog_t *prog)
4372 const char *altstr, *pos;
4375 VM_SAFEPARMCOUNT( 1, VM_altstr_count );
4377 altstr = PRVM_G_STRING( OFS_PARM0 );
4378 //VM_CheckEmptyString(prog, altstr );
4380 for( count = 0, pos = altstr ; *pos ; pos++ ) {
4381 if( *pos == '\\' ) {
4385 } else if( *pos == '\'' ) {
4390 PRVM_G_FLOAT( OFS_RETURN ) = (float) (count / 2);
4394 ========================
4397 string altstr_prepare(string)
4398 ========================
4400 void VM_altstr_prepare(prvm_prog_t *prog)
4403 const char *instr, *in;
4405 char outstr[VM_STRINGTEMP_LENGTH];
4407 VM_SAFEPARMCOUNT( 1, VM_altstr_prepare );
4409 instr = PRVM_G_STRING( OFS_PARM0 );
4411 for( out = outstr, in = instr, size = sizeof(outstr) - 1 ; size && *in ; size--, in++, out++ )
4420 PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString(prog, outstr );
4424 ========================
4427 string altstr_get(string, float)
4428 ========================
4430 void VM_altstr_get(prvm_prog_t *prog)
4432 const char *altstr, *pos;
4435 char outstr[VM_STRINGTEMP_LENGTH];
4437 VM_SAFEPARMCOUNT( 2, VM_altstr_get );
4439 altstr = PRVM_G_STRING( OFS_PARM0 );
4441 count = (int)PRVM_G_FLOAT( OFS_PARM1 );
4442 count = count * 2 + 1;
4444 for( pos = altstr ; *pos && count ; pos++ )
4445 if( *pos == '\\' ) {
4448 } else if( *pos == '\'' )
4452 PRVM_G_INT( OFS_RETURN ) = 0;
4456 for( out = outstr, size = sizeof(outstr) - 1 ; size && *pos ; size--, pos++, out++ )
4457 if( *pos == '\\' ) {
4462 } else if( *pos == '\'' )
4468 PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString(prog, outstr );
4472 ========================
4475 string altstr_set(string altstr, float num, string set)
4476 ========================
4478 void VM_altstr_set(prvm_prog_t *prog)
4481 const char *altstr, *str;
4484 char outstr[VM_STRINGTEMP_LENGTH];
4486 VM_SAFEPARMCOUNT( 3, VM_altstr_set );
4488 altstr = PRVM_G_STRING( OFS_PARM0 );
4490 num = (int)PRVM_G_FLOAT( OFS_PARM1 );
4492 str = PRVM_G_STRING( OFS_PARM2 );
4495 for( num = num * 2 + 1, in = altstr; *in && num; *out++ = *in++ )
4500 } else if( *in == '\'' ) {
4505 for( ; *str; *out++ = *str++ );
4506 // now jump over the old content
4508 if( *in == '\'' || (*in == '\\' && !*++in) )
4511 strlcpy(out, in, outstr + sizeof(outstr) - out);
4512 PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString(prog, outstr );
4516 ========================
4519 string altstr_ins(string altstr, float num, string set)
4520 ========================
4522 void VM_altstr_ins(prvm_prog_t *prog)
4528 char outstr[VM_STRINGTEMP_LENGTH];
4530 VM_SAFEPARMCOUNT(3, VM_altstr_ins);
4532 in = PRVM_G_STRING( OFS_PARM0 );
4533 num = (int)PRVM_G_FLOAT( OFS_PARM1 );
4534 set = PRVM_G_STRING( OFS_PARM2 );
4537 for( num = num * 2 + 2 ; *in && num > 0 ; *out++ = *in++ )
4542 } else if( *in == '\'' ) {
4547 for( ; *set ; *out++ = *set++ );
4550 strlcpy(out, in, outstr + sizeof(outstr) - out);
4551 PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString(prog, outstr );
4555 ////////////////////////////////////////
4556 // BufString functions
4557 ////////////////////////////////////////
4558 //[515]: string buffers support
4560 static size_t stringbuffers_sortlength;
4562 static void BufStr_Expand(prvm_prog_t *prog, prvm_stringbuffer_t *stringbuffer, int strindex)
4564 if (stringbuffer->max_strings <= strindex)
4566 char **oldstrings = stringbuffer->strings;
4567 stringbuffer->max_strings = max(stringbuffer->max_strings * 2, 128);
4568 while (stringbuffer->max_strings <= strindex)
4569 stringbuffer->max_strings *= 2;
4570 stringbuffer->strings = (char **) Mem_Alloc(prog->progs_mempool, stringbuffer->max_strings * sizeof(stringbuffer->strings[0]));
4571 if (stringbuffer->num_strings > 0)
4572 memcpy(stringbuffer->strings, oldstrings, stringbuffer->num_strings * sizeof(stringbuffer->strings[0]));
4574 Mem_Free(oldstrings);
4578 static void BufStr_Shrink(prvm_prog_t *prog, prvm_stringbuffer_t *stringbuffer)
4580 // reduce num_strings if there are empty string slots at the end
4581 while (stringbuffer->num_strings > 0 && stringbuffer->strings[stringbuffer->num_strings - 1] == NULL)
4582 stringbuffer->num_strings--;
4584 // if empty, free the string pointer array
4585 if (stringbuffer->num_strings == 0)
4587 stringbuffer->max_strings = 0;
4588 if (stringbuffer->strings)
4589 Mem_Free(stringbuffer->strings);
4590 stringbuffer->strings = NULL;
4594 static int BufStr_SortStringsUP (const void *in1, const void *in2)
4597 a = *((const char **) in1);
4598 b = *((const char **) in2);
4599 if(!a || !a[0]) return 1;
4600 if(!b || !b[0]) return -1;
4601 return strncmp(a, b, stringbuffers_sortlength);
4604 static int BufStr_SortStringsDOWN (const void *in1, const void *in2)
4607 a = *((const char **) in1);
4608 b = *((const char **) in2);
4609 if(!a || !a[0]) return 1;
4610 if(!b || !b[0]) return -1;
4611 return strncmp(b, a, stringbuffers_sortlength);
4615 ========================
4617 creates new buffer, and returns it's index, returns -1 if failed
4618 float buf_create(prvm_prog_t *prog) = #460;
4619 float newbuf(string format, float flags) = #460;
4620 ========================
4623 void VM_buf_create (prvm_prog_t *prog)
4625 prvm_stringbuffer_t *stringbuffer;
4628 VM_SAFEPARMCOUNTRANGE(0, 2, VM_buf_create);
4630 // VorteX: optional parm1 (buffer format) is unfinished, to keep intact with future databuffers extension must be set to "string"
4631 if(prog->argc >= 1 && strcmp(PRVM_G_STRING(OFS_PARM0), "string"))
4633 PRVM_G_FLOAT(OFS_RETURN) = -1;
4636 stringbuffer = (prvm_stringbuffer_t *) Mem_ExpandableArray_AllocRecord(&prog->stringbuffersarray);
4637 for (i = 0;stringbuffer != Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, i);i++);
4638 stringbuffer->origin = PRVM_AllocationOrigin(prog);
4639 // optional flags parm
4640 if (prog->argc >= 2)
4641 stringbuffer->flags = (int)PRVM_G_FLOAT(OFS_PARM1) & 0xFF;
4642 PRVM_G_FLOAT(OFS_RETURN) = i;
4648 ========================
4650 deletes buffer and all strings in it
4651 void buf_del(float bufhandle) = #461;
4652 ========================
4654 void VM_buf_del (prvm_prog_t *prog)
4656 prvm_stringbuffer_t *stringbuffer;
4657 VM_SAFEPARMCOUNT(1, VM_buf_del);
4658 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4662 for (i = 0;i < stringbuffer->num_strings;i++)
4663 if (stringbuffer->strings[i])
4664 Mem_Free(stringbuffer->strings[i]);
4665 if (stringbuffer->strings)
4666 Mem_Free(stringbuffer->strings);
4667 if(stringbuffer->origin)
4668 PRVM_Free((char *)stringbuffer->origin);
4669 Mem_ExpandableArray_FreeRecord(&prog->stringbuffersarray, stringbuffer);
4673 VM_Warning(prog, "VM_buf_del: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
4679 ========================
4681 how many strings are stored in buffer
4682 float buf_getsize(float bufhandle) = #462;
4683 ========================
4685 void VM_buf_getsize (prvm_prog_t *prog)
4687 prvm_stringbuffer_t *stringbuffer;
4688 VM_SAFEPARMCOUNT(1, VM_buf_getsize);
4690 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4693 PRVM_G_FLOAT(OFS_RETURN) = -1;
4694 VM_Warning(prog, "VM_buf_getsize: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
4698 PRVM_G_FLOAT(OFS_RETURN) = stringbuffer->num_strings;
4702 ========================
4704 copy all content from one buffer to another, make sure it exists
4705 void buf_copy(float bufhandle_from, float bufhandle_to) = #463;
4706 ========================
4708 void VM_buf_copy (prvm_prog_t *prog)
4710 prvm_stringbuffer_t *srcstringbuffer, *dststringbuffer;
4712 VM_SAFEPARMCOUNT(2, VM_buf_copy);
4714 srcstringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4715 if(!srcstringbuffer)
4717 VM_Warning(prog, "VM_buf_copy: invalid source buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
4720 i = (int)PRVM_G_FLOAT(OFS_PARM1);
4721 if(i == (int)PRVM_G_FLOAT(OFS_PARM0))
4723 VM_Warning(prog, "VM_buf_copy: source == destination (%i) in %s\n", i, prog->name);
4726 dststringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4727 if(!dststringbuffer)
4729 VM_Warning(prog, "VM_buf_copy: invalid destination buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM1), prog->name);
4733 for (i = 0;i < dststringbuffer->num_strings;i++)
4734 if (dststringbuffer->strings[i])
4735 Mem_Free(dststringbuffer->strings[i]);
4736 if (dststringbuffer->strings)
4737 Mem_Free(dststringbuffer->strings);
4738 *dststringbuffer = *srcstringbuffer;
4739 if (dststringbuffer->max_strings)
4740 dststringbuffer->strings = (char **)Mem_Alloc(prog->progs_mempool, sizeof(dststringbuffer->strings[0]) * dststringbuffer->max_strings);
4742 for (i = 0;i < dststringbuffer->num_strings;i++)
4744 if (srcstringbuffer->strings[i])
4747 stringlen = strlen(srcstringbuffer->strings[i]) + 1;
4748 dststringbuffer->strings[i] = (char *)Mem_Alloc(prog->progs_mempool, stringlen);
4749 memcpy(dststringbuffer->strings[i], srcstringbuffer->strings[i], stringlen);
4755 ========================
4757 sort buffer by beginnings of strings (cmplength defaults it's length)
4758 "backward == TRUE" means that sorting goes upside-down
4759 void buf_sort(float bufhandle, float cmplength, float backward) = #464;
4760 ========================
4762 void VM_buf_sort (prvm_prog_t *prog)
4764 prvm_stringbuffer_t *stringbuffer;
4765 VM_SAFEPARMCOUNT(3, VM_buf_sort);
4767 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4770 VM_Warning(prog, "VM_buf_sort: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
4773 if(stringbuffer->num_strings <= 0)
4775 VM_Warning(prog, "VM_buf_sort: tried to sort empty buffer %i in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
4778 stringbuffers_sortlength = (int)PRVM_G_FLOAT(OFS_PARM1);
4779 if(stringbuffers_sortlength <= 0)
4780 stringbuffers_sortlength = 0x7FFFFFFF;
4782 if(!PRVM_G_FLOAT(OFS_PARM2))
4783 qsort(stringbuffer->strings, stringbuffer->num_strings, sizeof(char*), BufStr_SortStringsUP);
4785 qsort(stringbuffer->strings, stringbuffer->num_strings, sizeof(char*), BufStr_SortStringsDOWN);
4787 BufStr_Shrink(prog, stringbuffer);
4791 ========================
4793 concantenates all buffer string into one with "glue" separator and returns it as tempstring
4794 string buf_implode(float bufhandle, string glue) = #465;
4795 ========================
4797 void VM_buf_implode (prvm_prog_t *prog)
4799 prvm_stringbuffer_t *stringbuffer;
4800 char k[VM_STRINGTEMP_LENGTH];
4804 VM_SAFEPARMCOUNT(2, VM_buf_implode);
4806 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4807 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
4810 VM_Warning(prog, "VM_buf_implode: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
4813 if(!stringbuffer->num_strings)
4815 sep = PRVM_G_STRING(OFS_PARM1);
4817 for(l = i = 0;i < stringbuffer->num_strings;i++)
4819 if(stringbuffer->strings[i])
4821 l += (i > 0 ? strlen(sep) : 0) + strlen(stringbuffer->strings[i]);
4822 if (l >= sizeof(k) - 1)
4824 strlcat(k, sep, sizeof(k));
4825 strlcat(k, stringbuffer->strings[i], sizeof(k));
4828 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, k);
4832 ========================
4834 get a string from buffer, returns tempstring, dont str_unzone it!
4835 string bufstr_get(float bufhandle, float string_index) = #465;
4836 ========================
4838 void VM_bufstr_get (prvm_prog_t *prog)
4840 prvm_stringbuffer_t *stringbuffer;
4842 VM_SAFEPARMCOUNT(2, VM_bufstr_get);
4844 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
4845 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4848 VM_Warning(prog, "VM_bufstr_get: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
4851 strindex = (int)PRVM_G_FLOAT(OFS_PARM1);
4854 // VM_Warning(prog, "VM_bufstr_get: invalid string index %i used in %s\n", strindex, prog->name);
4857 if (strindex < stringbuffer->num_strings && stringbuffer->strings[strindex])
4858 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, stringbuffer->strings[strindex]);
4862 ========================
4864 copies a string into selected slot of buffer
4865 void bufstr_set(float bufhandle, float string_index, string str) = #466;
4866 ========================
4868 void VM_bufstr_set (prvm_prog_t *prog)
4872 prvm_stringbuffer_t *stringbuffer;
4875 VM_SAFEPARMCOUNT(3, VM_bufstr_set);
4877 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4880 VM_Warning(prog, "VM_bufstr_set: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
4883 strindex = (int)PRVM_G_FLOAT(OFS_PARM1);
4884 if(strindex < 0 || strindex >= 1000000) // huge number of strings
4886 VM_Warning(prog, "VM_bufstr_set: invalid string index %i used in %s\n", strindex, prog->name);
4890 BufStr_Expand(prog, stringbuffer, strindex);
4891 stringbuffer->num_strings = max(stringbuffer->num_strings, strindex + 1);
4893 if(stringbuffer->strings[strindex])
4894 Mem_Free(stringbuffer->strings[strindex]);
4895 stringbuffer->strings[strindex] = NULL;
4897 if(PRVM_G_INT(OFS_PARM2))
4899 // not the NULL string!
4900 news = PRVM_G_STRING(OFS_PARM2);
4901 alloclen = strlen(news) + 1;
4902 stringbuffer->strings[strindex] = (char *)Mem_Alloc(prog->progs_mempool, alloclen);
4903 memcpy(stringbuffer->strings[strindex], news, alloclen);
4906 BufStr_Shrink(prog, stringbuffer);
4910 ========================
4912 adds string to buffer in first free slot and returns its index
4913 "order == TRUE" means that string will be added after last "full" slot
4914 float bufstr_add(float bufhandle, string str, float order) = #467;
4915 ========================
4917 void VM_bufstr_add (prvm_prog_t *prog)
4919 int order, strindex;
4920 prvm_stringbuffer_t *stringbuffer;
4924 VM_SAFEPARMCOUNT(3, VM_bufstr_add);
4926 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4927 PRVM_G_FLOAT(OFS_RETURN) = -1;
4930 VM_Warning(prog, "VM_bufstr_add: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
4933 if(!PRVM_G_INT(OFS_PARM1)) // NULL string
4935 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);
4938 string = PRVM_G_STRING(OFS_PARM1);
4939 order = (int)PRVM_G_FLOAT(OFS_PARM2);
4941 strindex = stringbuffer->num_strings;
4943 for (strindex = 0;strindex < stringbuffer->num_strings;strindex++)
4944 if (stringbuffer->strings[strindex] == NULL)
4947 BufStr_Expand(prog, stringbuffer, strindex);
4949 stringbuffer->num_strings = max(stringbuffer->num_strings, strindex + 1);
4950 alloclen = strlen(string) + 1;
4951 stringbuffer->strings[strindex] = (char *)Mem_Alloc(prog->progs_mempool, alloclen);
4952 memcpy(stringbuffer->strings[strindex], string, alloclen);
4954 PRVM_G_FLOAT(OFS_RETURN) = strindex;
4958 ========================
4960 delete string from buffer
4961 void bufstr_free(float bufhandle, float string_index) = #468;
4962 ========================
4964 void VM_bufstr_free (prvm_prog_t *prog)
4967 prvm_stringbuffer_t *stringbuffer;
4968 VM_SAFEPARMCOUNT(2, VM_bufstr_free);
4970 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4973 VM_Warning(prog, "VM_bufstr_free: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
4976 i = (int)PRVM_G_FLOAT(OFS_PARM1);
4979 VM_Warning(prog, "VM_bufstr_free: invalid string index %i used in %s\n", i, prog->name);
4983 if (i < stringbuffer->num_strings)
4985 if(stringbuffer->strings[i])
4986 Mem_Free(stringbuffer->strings[i]);
4987 stringbuffer->strings[i] = NULL;
4990 BufStr_Shrink(prog, stringbuffer);
4999 void VM_buf_cvarlist(prvm_prog_t *prog)
5002 const char *partial, *antipartial;
5003 size_t len, antilen;
5005 qboolean ispattern, antiispattern;
5007 prvm_stringbuffer_t *stringbuffer;
5008 VM_SAFEPARMCOUNTRANGE(2, 3, VM_buf_cvarlist);
5010 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
5013 VM_Warning(prog, "VM_bufstr_free: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
5017 partial = PRVM_G_STRING(OFS_PARM1);
5021 len = strlen(partial);
5024 antipartial = PRVM_G_STRING(OFS_PARM2);
5030 antilen = strlen(antipartial);
5032 for (n = 0;n < stringbuffer->num_strings;n++)
5033 if (stringbuffer->strings[n])
5034 Mem_Free(stringbuffer->strings[n]);
5035 if (stringbuffer->strings)
5036 Mem_Free(stringbuffer->strings);
5037 stringbuffer->strings = NULL;
5039 ispattern = partial && (strchr(partial, '*') || strchr(partial, '?'));
5040 antiispattern = antipartial && (strchr(antipartial, '*') || strchr(antipartial, '?'));
5043 for(cvar = cvar_vars; cvar; cvar = cvar->next)
5045 if(len && (ispattern ? !matchpattern_with_separator(cvar->name, partial, false, "", false) : strncmp(partial, cvar->name, len)))
5048 if(antilen && (antiispattern ? matchpattern_with_separator(cvar->name, antipartial, false, "", false) : !strncmp(antipartial, cvar->name, antilen)))
5054 stringbuffer->max_strings = stringbuffer->num_strings = n;
5055 if (stringbuffer->max_strings)
5056 stringbuffer->strings = (char **)Mem_Alloc(prog->progs_mempool, sizeof(stringbuffer->strings[0]) * stringbuffer->max_strings);
5059 for(cvar = cvar_vars; cvar; cvar = cvar->next)
5061 if(len && (ispattern ? !matchpattern_with_separator(cvar->name, partial, false, "", false) : strncmp(partial, cvar->name, len)))
5064 if(antilen && (antiispattern ? matchpattern_with_separator(cvar->name, antipartial, false, "", false) : !strncmp(antipartial, cvar->name, antilen)))
5067 alloclen = strlen(cvar->name) + 1;
5068 stringbuffer->strings[n] = (char *)Mem_Alloc(prog->progs_mempool, alloclen);
5069 memcpy(stringbuffer->strings[n], cvar->name, alloclen);
5084 This was a major timewaster in progs, so it was converted to C
5087 void VM_changeyaw (prvm_prog_t *prog)
5090 float ideal, current, move, speed;
5092 // this is called (VERY HACKISHLY) by VM_SV_MoveToGoal, so it can not use any
5093 // parameters because they are the parameters to VM_SV_MoveToGoal, not this
5094 //VM_SAFEPARMCOUNT(0, VM_changeyaw);
5096 ent = PRVM_PROG_TO_EDICT(PRVM_gameglobaledict(self));
5097 if (ent == prog->edicts)
5099 VM_Warning(prog, "changeyaw: can not modify world entity\n");
5102 if (ent->priv.server->free)
5104 VM_Warning(prog, "changeyaw: can not modify free entity\n");
5107 current = PRVM_gameedictvector(ent, angles)[1];
5108 current = ANGLEMOD(current);
5109 ideal = PRVM_gameedictfloat(ent, ideal_yaw);
5110 speed = PRVM_gameedictfloat(ent, yaw_speed);
5112 if (current == ideal)
5114 move = ideal - current;
5115 if (ideal > current)
5137 PRVM_gameedictvector(ent, angles)[1] = ANGLEMOD(current);
5145 void VM_changepitch (prvm_prog_t *prog)
5148 float ideal, current, move, speed;
5150 VM_SAFEPARMCOUNT(1, VM_changepitch);
5152 ent = PRVM_G_EDICT(OFS_PARM0);
5153 if (ent == prog->edicts)
5155 VM_Warning(prog, "changepitch: can not modify world entity\n");
5158 if (ent->priv.server->free)
5160 VM_Warning(prog, "changepitch: can not modify free entity\n");
5163 current = PRVM_gameedictvector(ent, angles)[0];
5164 current = ANGLEMOD(current);
5165 ideal = PRVM_gameedictfloat(ent, idealpitch);
5166 speed = PRVM_gameedictfloat(ent, pitch_speed);
5168 if (current == ideal)
5170 move = ideal - current;
5171 if (ideal > current)
5193 PRVM_gameedictvector(ent, angles)[0] = ANGLEMOD(current);
5197 void VM_uncolorstring (prvm_prog_t *prog)
5199 char szNewString[VM_STRINGTEMP_LENGTH];
5200 const char *szString;
5203 VM_SAFEPARMCOUNT(1, VM_uncolorstring);
5204 szString = PRVM_G_STRING(OFS_PARM0);
5205 COM_StringDecolorize(szString, 0, szNewString, sizeof(szNewString), TRUE);
5206 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, szNewString);
5210 // #221 float(string str, string sub[, float startpos]) strstrofs (FTE_STRINGS)
5211 //strstr, without generating a new string. Use in conjunction with FRIK_FILE's substring for more similar strstr.
5212 void VM_strstrofs (prvm_prog_t *prog)
5214 const char *instr, *match;
5216 VM_SAFEPARMCOUNTRANGE(2, 3, VM_strstrofs);
5217 instr = PRVM_G_STRING(OFS_PARM0);
5218 match = PRVM_G_STRING(OFS_PARM1);
5219 firstofs = (prog->argc > 2)?(int)PRVM_G_FLOAT(OFS_PARM2):0;
5220 firstofs = u8_bytelen(instr, firstofs);
5222 if (firstofs && (firstofs < 0 || firstofs > (int)strlen(instr)))
5224 PRVM_G_FLOAT(OFS_RETURN) = -1;
5228 match = strstr(instr+firstofs, match);
5230 PRVM_G_FLOAT(OFS_RETURN) = -1;
5232 PRVM_G_FLOAT(OFS_RETURN) = u8_strnlen(instr, match-instr);
5235 //#222 string(string s, float index) str2chr (FTE_STRINGS)
5236 void VM_str2chr (prvm_prog_t *prog)
5241 VM_SAFEPARMCOUNT(2, VM_str2chr);
5242 s = PRVM_G_STRING(OFS_PARM0);
5243 index = u8_bytelen(s, (int)PRVM_G_FLOAT(OFS_PARM1));
5245 if((unsigned)index < strlen(s))
5247 if (utf8_enable.integer)
5248 ch = u8_getchar_noendptr(s + index);
5250 ch = (unsigned char)s[index];
5251 PRVM_G_FLOAT(OFS_RETURN) = ch;
5254 PRVM_G_FLOAT(OFS_RETURN) = 0;
5257 //#223 string(float c, ...) chr2str (FTE_STRINGS)
5258 void VM_chr2str (prvm_prog_t *prog)
5263 VM_SAFEPARMCOUNTRANGE(0, 8, VM_chr2str);
5264 for(i = 0;i < prog->argc && i < (int)sizeof(t) - 1;i++)
5265 t[i] = (unsigned char)PRVM_G_FLOAT(OFS_PARM0+i*3);
5267 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, t);
5272 VM_SAFEPARMCOUNTRANGE(0, 8, VM_chr2str);
5273 for(i = 0; i < prog->argc && len < sizeof(t)-1; ++i)
5274 len += u8_fromchar((Uchar)PRVM_G_FLOAT(OFS_PARM0+i*3), t + len, sizeof(t)-1);
5276 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, t);
5279 static int chrconv_number(int i, int base, int conv)
5304 static int chrconv_punct(int i, int base, int conv)
5322 static int chrchar_alpha(int i, int basec, int baset, int convc, int convt, int charnum)
5324 //convert case and colour seperatly...
5341 baset = 128*((charnum&1) == (convt-5));
5357 return i + basec + baset;
5359 // #224 string(float ccase, float calpha, float cnum, string s, ...) strconv (FTE_STRINGS)
5360 //bulk convert a string. change case or colouring.
5361 void VM_strconv (prvm_prog_t *prog)
5363 int ccase, redalpha, rednum, len, i;
5364 unsigned char resbuf[VM_STRINGTEMP_LENGTH];
5365 unsigned char *result = resbuf;
5367 VM_SAFEPARMCOUNTRANGE(3, 8, VM_strconv);
5369 ccase = (int) PRVM_G_FLOAT(OFS_PARM0); //0 same, 1 lower, 2 upper
5370 redalpha = (int) PRVM_G_FLOAT(OFS_PARM1); //0 same, 1 white, 2 red, 5 alternate, 6 alternate-alternate
5371 rednum = (int) PRVM_G_FLOAT(OFS_PARM2); //0 same, 1 white, 2 red, 3 redspecial, 4 whitespecial, 5 alternate, 6 alternate-alternate
5372 VM_VarString(prog, 3, (char *) resbuf, sizeof(resbuf));
5373 len = strlen((char *) resbuf);
5375 for (i = 0; i < len; i++, result++) //should this be done backwards?
5377 if (*result >= '0' && *result <= '9') //normal numbers...
5378 *result = chrconv_number(*result, '0', rednum);
5379 else if (*result >= '0'+128 && *result <= '9'+128)
5380 *result = chrconv_number(*result, '0'+128, rednum);
5381 else if (*result >= '0'+128-30 && *result <= '9'+128-30)
5382 *result = chrconv_number(*result, '0'+128-30, rednum);
5383 else if (*result >= '0'-30 && *result <= '9'-30)
5384 *result = chrconv_number(*result, '0'-30, rednum);
5386 else if (*result >= 'a' && *result <= 'z') //normal numbers...
5387 *result = chrchar_alpha(*result, 'a', 0, ccase, redalpha, i);
5388 else if (*result >= 'A' && *result <= 'Z') //normal numbers...
5389 *result = chrchar_alpha(*result, 'A', 0, ccase, redalpha, i);
5390 else if (*result >= 'a'+128 && *result <= 'z'+128) //normal numbers...
5391 *result = chrchar_alpha(*result, 'a', 128, ccase, redalpha, i);
5392 else if (*result >= 'A'+128 && *result <= 'Z'+128) //normal numbers...
5393 *result = chrchar_alpha(*result, 'A', 128, ccase, redalpha, i);
5395 else if ((*result & 127) < 16 || !redalpha) //special chars..
5397 else if (*result < 128)
5398 *result = chrconv_punct(*result, 0, redalpha);
5400 *result = chrconv_punct(*result, 128, redalpha);
5404 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, (char *) resbuf);
5407 // #225 string(float chars, string s, ...) strpad (FTE_STRINGS)
5408 void VM_strpad (prvm_prog_t *prog)
5410 char src[VM_STRINGTEMP_LENGTH];
5411 char destbuf[VM_STRINGTEMP_LENGTH];
5413 VM_SAFEPARMCOUNTRANGE(1, 8, VM_strpad);
5414 pad = (int) PRVM_G_FLOAT(OFS_PARM0);
5415 VM_VarString(prog, 1, src, sizeof(src));
5417 // note: < 0 = left padding, > 0 = right padding,
5418 // this is reverse logic of printf!
5419 dpsnprintf(destbuf, sizeof(destbuf), "%*s", -pad, src);
5421 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, destbuf);
5424 // #226 string(string info, string key, string value, ...) infoadd (FTE_STRINGS)
5425 //uses qw style \key\value strings
5426 void VM_infoadd (prvm_prog_t *prog)
5428 const char *info, *key;
5429 char value[VM_STRINGTEMP_LENGTH];
5430 char temp[VM_STRINGTEMP_LENGTH];
5432 VM_SAFEPARMCOUNTRANGE(2, 8, VM_infoadd);
5433 info = PRVM_G_STRING(OFS_PARM0);
5434 key = PRVM_G_STRING(OFS_PARM1);
5435 VM_VarString(prog, 2, value, sizeof(value));
5437 strlcpy(temp, info, VM_STRINGTEMP_LENGTH);
5439 InfoString_SetValue(temp, VM_STRINGTEMP_LENGTH, key, value);
5441 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, temp);
5444 // #227 string(string info, string key) infoget (FTE_STRINGS)
5445 //uses qw style \key\value strings
5446 void VM_infoget (prvm_prog_t *prog)
5450 char value[VM_STRINGTEMP_LENGTH];
5452 VM_SAFEPARMCOUNT(2, VM_infoget);
5453 info = PRVM_G_STRING(OFS_PARM0);
5454 key = PRVM_G_STRING(OFS_PARM1);
5456 InfoString_GetValue(info, key, value, VM_STRINGTEMP_LENGTH);
5458 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, value);
5461 //#228 float(string s1, string s2, float len) strncmp (FTE_STRINGS)
5462 // also float(string s1, string s2) strcmp (FRIK_FILE)
5463 void VM_strncmp (prvm_prog_t *prog)
5465 const char *s1, *s2;
5466 VM_SAFEPARMCOUNTRANGE(2, 3, VM_strncmp);
5467 s1 = PRVM_G_STRING(OFS_PARM0);
5468 s2 = PRVM_G_STRING(OFS_PARM1);
5471 PRVM_G_FLOAT(OFS_RETURN) = strncmp(s1, s2, (size_t)PRVM_G_FLOAT(OFS_PARM2));
5475 PRVM_G_FLOAT(OFS_RETURN) = strcmp(s1, s2);
5479 // #229 float(string s1, string s2) strcasecmp (FTE_STRINGS)
5480 // #230 float(string s1, string s2, float len) strncasecmp (FTE_STRINGS)
5481 void VM_strncasecmp (prvm_prog_t *prog)
5483 const char *s1, *s2;
5484 VM_SAFEPARMCOUNTRANGE(2, 3, VM_strncasecmp);
5485 s1 = PRVM_G_STRING(OFS_PARM0);
5486 s2 = PRVM_G_STRING(OFS_PARM1);
5489 PRVM_G_FLOAT(OFS_RETURN) = strncasecmp(s1, s2, (size_t)PRVM_G_FLOAT(OFS_PARM2));
5493 PRVM_G_FLOAT(OFS_RETURN) = strcasecmp(s1, s2);
5497 // #494 float(float caseinsensitive, string s, ...) crc16
5498 void VM_crc16(prvm_prog_t *prog)
5501 char s[VM_STRINGTEMP_LENGTH];
5502 VM_SAFEPARMCOUNTRANGE(2, 8, VM_crc16);
5503 insensitive = PRVM_G_FLOAT(OFS_PARM0);
5504 VM_VarString(prog, 1, s, sizeof(s));
5505 PRVM_G_FLOAT(OFS_RETURN) = (unsigned short) ((insensitive ? CRC_Block_CaseInsensitive : CRC_Block) ((unsigned char *) s, strlen(s)));
5508 // #639 float(string digest, string data, ...) digest_hex
5509 void VM_digest_hex(prvm_prog_t *prog)
5517 char s[VM_STRINGTEMP_LENGTH];
5520 VM_SAFEPARMCOUNTRANGE(2, 8, VM_digest_hex);
5521 digest = PRVM_G_STRING(OFS_PARM0);
5524 VM_VarString(prog, 1, s, sizeof(s));
5529 if(!strcmp(digest, "MD4"))
5532 mdfour((unsigned char *) out, (unsigned char *) s, len);
5534 else if(!strcmp(digest, "SHA256") && Crypto_Available())
5537 sha256((unsigned char *) out, (unsigned char *) s, len);
5539 // no warning needed on mismatch - we return string_null to QC
5544 static const char *hexmap = "0123456789abcdef";
5545 for(i = 0; i < outlen; ++i)
5547 outhex[2*i] = hexmap[(out[i] >> 4) & 15];
5548 outhex[2*i+1] = hexmap[(out[i] >> 0) & 15];
5551 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, outhex);
5554 PRVM_G_INT(OFS_RETURN) = 0;
5557 void VM_wasfreed (prvm_prog_t *prog)
5559 VM_SAFEPARMCOUNT(1, VM_wasfreed);
5560 PRVM_G_FLOAT(OFS_RETURN) = PRVM_G_EDICT(OFS_PARM0)->priv.required->free;
5563 void VM_SetTraceGlobals(prvm_prog_t *prog, const trace_t *trace)
5565 PRVM_gameglobalfloat(trace_allsolid) = trace->allsolid;
5566 PRVM_gameglobalfloat(trace_startsolid) = trace->startsolid;
5567 PRVM_gameglobalfloat(trace_fraction) = trace->fraction;
5568 PRVM_gameglobalfloat(trace_inwater) = trace->inwater;
5569 PRVM_gameglobalfloat(trace_inopen) = trace->inopen;
5570 VectorCopy(trace->endpos, PRVM_gameglobalvector(trace_endpos));
5571 VectorCopy(trace->plane.normal, PRVM_gameglobalvector(trace_plane_normal));
5572 PRVM_gameglobalfloat(trace_plane_dist) = trace->plane.dist;
5573 PRVM_gameglobaledict(trace_ent) = PRVM_EDICT_TO_PROG(trace->ent ? trace->ent : prog->edicts);
5574 PRVM_gameglobalfloat(trace_dpstartcontents) = trace->startsupercontents;
5575 PRVM_gameglobalfloat(trace_dphitcontents) = trace->hitsupercontents;
5576 PRVM_gameglobalfloat(trace_dphitq3surfaceflags) = trace->hitq3surfaceflags;
5577 PRVM_gameglobalstring(trace_dphittexturename) = trace->hittexture ? PRVM_SetTempString(prog, trace->hittexture->name) : 0;
5580 void VM_ClearTraceGlobals(prvm_prog_t *prog)
5582 // clean up all trace globals when leaving the VM (anti-triggerbot safeguard)
5583 PRVM_gameglobalfloat(trace_allsolid) = 0;
5584 PRVM_gameglobalfloat(trace_startsolid) = 0;
5585 PRVM_gameglobalfloat(trace_fraction) = 0;
5586 PRVM_gameglobalfloat(trace_inwater) = 0;
5587 PRVM_gameglobalfloat(trace_inopen) = 0;
5588 VectorClear(PRVM_gameglobalvector(trace_endpos));
5589 VectorClear(PRVM_gameglobalvector(trace_plane_normal));
5590 PRVM_gameglobalfloat(trace_plane_dist) = 0;
5591 PRVM_gameglobaledict(trace_ent) = PRVM_EDICT_TO_PROG(prog->edicts);
5592 PRVM_gameglobalfloat(trace_dpstartcontents) = 0;
5593 PRVM_gameglobalfloat(trace_dphitcontents) = 0;
5594 PRVM_gameglobalfloat(trace_dphitq3surfaceflags) = 0;
5595 PRVM_gameglobalstring(trace_dphittexturename) = 0;
5600 void VM_Cmd_Init(prvm_prog_t *prog)
5602 // only init the stuff for the current prog
5603 VM_Files_Init(prog);
5604 VM_Search_Init(prog);
5607 void VM_Cmd_Reset(prvm_prog_t *prog)
5609 CL_PurgeOwner( MENUOWNER );
5610 VM_Search_Reset(prog);
5611 VM_Files_CloseAll(prog);
5614 // #510 string(string input, ...) uri_escape (DP_QC_URI_ESCAPE)
5615 // does URI escaping on a string (replace evil stuff by %AB escapes)
5616 void VM_uri_escape (prvm_prog_t *prog)
5618 char src[VM_STRINGTEMP_LENGTH];
5619 char dest[VM_STRINGTEMP_LENGTH];
5621 static const char *hex = "0123456789ABCDEF";
5623 VM_SAFEPARMCOUNTRANGE(1, 8, VM_uri_escape);
5624 VM_VarString(prog, 0, src, sizeof(src));
5626 for(p = src, q = dest; *p && q < dest + sizeof(dest) - 3; ++p)
5628 if((*p >= 'A' && *p <= 'Z')
5629 || (*p >= 'a' && *p <= 'z')
5630 || (*p >= '0' && *p <= '9')
5631 || (*p == '-') || (*p == '_') || (*p == '.')
5632 || (*p == '!') || (*p == '~')
5633 || (*p == '\'') || (*p == '(') || (*p == ')'))
5638 *q++ = hex[(*(unsigned char *)p >> 4) & 0xF];
5639 *q++ = hex[ *(unsigned char *)p & 0xF];
5644 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, dest);
5647 // #510 string(string input, ...) uri_unescape (DP_QC_URI_ESCAPE)
5648 // does URI unescaping on a string (get back the evil stuff)
5649 void VM_uri_unescape (prvm_prog_t *prog)
5651 char src[VM_STRINGTEMP_LENGTH];
5652 char dest[VM_STRINGTEMP_LENGTH];
5656 VM_SAFEPARMCOUNTRANGE(1, 8, VM_uri_unescape);
5657 VM_VarString(prog, 0, src, sizeof(src));
5659 for(p = src, q = dest; *p; ) // no need to check size, because unescape can't expand
5663 if(p[1] >= '0' && p[1] <= '9')
5665 else if(p[1] >= 'a' && p[1] <= 'f')
5666 hi = p[1] - 'a' + 10;
5667 else if(p[1] >= 'A' && p[1] <= 'F')
5668 hi = p[1] - 'A' + 10;
5671 if(p[2] >= '0' && p[2] <= '9')
5673 else if(p[2] >= 'a' && p[2] <= 'f')
5674 lo = p[2] - 'a' + 10;
5675 else if(p[2] >= 'A' && p[2] <= 'F')
5676 lo = p[2] - 'A' + 10;
5679 if(hi != 0 || lo != 0) // don't unescape NUL bytes
5680 *q++ = (char) (hi * 0x10 + lo);
5691 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, dest);
5694 // #502 string(string filename) whichpack (DP_QC_WHICHPACK)
5695 // returns the name of the pack containing a file, or "" if it is not in any pack (but local or non-existant)
5696 void VM_whichpack (prvm_prog_t *prog)
5698 const char *fn, *pack;
5700 VM_SAFEPARMCOUNT(1, VM_whichpack);
5701 fn = PRVM_G_STRING(OFS_PARM0);
5702 pack = FS_WhichPack(fn);
5704 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, pack ? pack : "");
5712 char buffer[MAX_INPUTLINE];
5713 unsigned char *postdata; // free when uri_to_prog_t is freed
5715 char *sigdata; // free when uri_to_prog_t is freed
5720 static void uri_to_string_callback(int status, size_t length_received, unsigned char *buffer, void *cbdata)
5723 uri_to_prog_t *handle = (uri_to_prog_t *) cbdata;
5725 prog = handle->prog;
5728 // curl reply came too late... so just drop it
5729 if(handle->postdata)
5730 Z_Free(handle->postdata);
5732 Z_Free(handle->sigdata);
5737 if((prog->starttime == handle->starttime) && (PRVM_allfunction(URI_Get_Callback)))
5739 if(length_received >= sizeof(handle->buffer))
5740 length_received = sizeof(handle->buffer) - 1;
5741 handle->buffer[length_received] = 0;
5743 PRVM_G_FLOAT(OFS_PARM0) = handle->id;
5744 PRVM_G_FLOAT(OFS_PARM1) = status;
5745 PRVM_G_INT(OFS_PARM2) = PRVM_SetTempString(prog, handle->buffer);
5746 prog->ExecuteProgram(prog, PRVM_allfunction(URI_Get_Callback), "QC function URI_Get_Callback is missing");
5749 if(handle->postdata)
5750 Z_Free(handle->postdata);
5752 Z_Free(handle->sigdata);
5756 // 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
5757 // 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
5758 void VM_uri_get (prvm_prog_t *prog)
5763 uri_to_prog_t *handle;
5764 const char *posttype = NULL;
5765 const char *postseparator = NULL;
5766 int poststringbuffer = -1;
5768 const char *query_string = NULL;
5771 if(!PRVM_allfunction(URI_Get_Callback))
5772 prog->error_cmd("uri_get called by %s without URI_Get_Callback defined", prog->name);
5774 VM_SAFEPARMCOUNTRANGE(2, 6, VM_uri_get);
5776 url = PRVM_G_STRING(OFS_PARM0);
5777 id = PRVM_G_FLOAT(OFS_PARM1);
5779 posttype = PRVM_G_STRING(OFS_PARM2);
5781 postseparator = PRVM_G_STRING(OFS_PARM3);
5783 poststringbuffer = PRVM_G_FLOAT(OFS_PARM4);
5785 postkeyid = PRVM_G_FLOAT(OFS_PARM5);
5786 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!
5788 query_string = strchr(url, '?');
5791 lq = query_string ? strlen(query_string) : 0;
5793 handle->prog = prog;
5794 handle->starttime = prog->starttime;
5796 if(postseparator && posttype && *posttype)
5798 size_t l = strlen(postseparator);
5799 if(poststringbuffer >= 0)
5804 prvm_stringbuffer_t *stringbuffer;
5805 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, poststringbuffer);
5808 VM_Warning(prog, "uri_get: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
5812 for(i = 0;i < stringbuffer->num_strings;i++)
5816 if(stringbuffer->strings[i])
5817 ltotal += strlen(stringbuffer->strings[i]);
5819 handle->postdata = (unsigned char *)Z_Malloc(ltotal + 1 + lq);
5820 handle->postlen = ltotal;
5822 for(i = 0;i < stringbuffer->num_strings;i++)
5826 memcpy(handle->postdata + ltotal, postseparator, l);
5829 if(stringbuffer->strings[i])
5831 memcpy(handle->postdata + ltotal, stringbuffer->strings[i], strlen(stringbuffer->strings[i]));
5832 ltotal += strlen(stringbuffer->strings[i]);
5835 if(ltotal != handle->postlen)
5836 prog->error_cmd("%s: string buffer content size mismatch, possible overrun", prog->name);
5840 handle->postdata = (unsigned char *)Z_Malloc(l + 1 + lq);
5841 handle->postlen = l;
5842 memcpy(handle->postdata, postseparator, l);
5844 handle->postdata[handle->postlen] = 0;
5846 memcpy(handle->postdata + handle->postlen + 1, query_string, lq);
5849 // POST: we sign postdata \0 query string
5851 handle->sigdata = (char *)Z_Malloc(8192);
5852 strlcpy(handle->sigdata, "X-D0-Blind-ID-Detached-Signature: ", 8192);
5853 l = strlen(handle->sigdata);
5854 handle->siglen = Crypto_SignDataDetached(handle->postdata, handle->postlen + 1 + lq, postkeyid, handle->sigdata + l, 8192 - l);
5857 Z_Free(handle->sigdata);
5858 handle->sigdata = NULL;
5861 ll = base64_encode((unsigned char *) (handle->sigdata + l), handle->siglen, 8192 - l - 1);
5864 Z_Free(handle->sigdata);
5865 handle->sigdata = NULL;
5868 handle->siglen = l + ll;
5869 handle->sigdata[handle->siglen] = 0;
5872 ret = Curl_Begin_ToMemory_POST(url, handle->sigdata, 0, posttype, handle->postdata, handle->postlen, (unsigned char *) handle->buffer, sizeof(handle->buffer), uri_to_string_callback, handle);
5876 if(postkeyid >= 0 && query_string)
5878 // GET: we sign JUST the query string
5880 handle->sigdata = (char *)Z_Malloc(8192);
5881 strlcpy(handle->sigdata, "X-D0-Blind-ID-Detached-Signature: ", 8192);
5882 l = strlen(handle->sigdata);
5883 handle->siglen = Crypto_SignDataDetached(query_string, lq, postkeyid, handle->sigdata + l, 8192 - l);
5886 Z_Free(handle->sigdata);
5887 handle->sigdata = NULL;
5890 ll = base64_encode((unsigned char *) (handle->sigdata + l), handle->siglen, 8192 - l - 1);
5893 Z_Free(handle->sigdata);
5894 handle->sigdata = NULL;
5897 handle->siglen = l + ll;
5898 handle->sigdata[handle->siglen] = 0;
5901 handle->postdata = NULL;
5902 handle->postlen = 0;
5903 ret = Curl_Begin_ToMemory_POST(url, handle->sigdata, 0, NULL, NULL, 0, (unsigned char *) handle->buffer, sizeof(handle->buffer), uri_to_string_callback, handle);
5907 PRVM_G_INT(OFS_RETURN) = 1;
5911 if(handle->postdata)
5912 Z_Free(handle->postdata);
5914 Z_Free(handle->sigdata);
5916 PRVM_G_INT(OFS_RETURN) = 0;
5920 void VM_netaddress_resolve (prvm_prog_t *prog)
5923 char normalized[128];
5925 lhnetaddress_t addr;
5927 VM_SAFEPARMCOUNTRANGE(1, 2, VM_netaddress_resolve);
5929 ip = PRVM_G_STRING(OFS_PARM0);
5932 port = (int) PRVM_G_FLOAT(OFS_PARM1);
5934 if(LHNETADDRESS_FromString(&addr, ip, port) && LHNETADDRESS_ToString(&addr, normalized, sizeof(normalized), prog->argc > 1))
5935 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, normalized);
5937 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, "");
5940 //string(prvm_prog_t *prog) getextresponse = #624; // returns the next extResponse packet that was sent to this client
5941 void VM_CL_getextresponse (prvm_prog_t *prog)
5943 VM_SAFEPARMCOUNT(0,VM_argv);
5945 if (cl_net_extresponse_count <= 0)
5946 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
5950 --cl_net_extresponse_count;
5951 first = (cl_net_extresponse_last + NET_EXTRESPONSE_MAX - cl_net_extresponse_count) % NET_EXTRESPONSE_MAX;
5952 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, cl_net_extresponse[first]);
5956 void VM_SV_getextresponse (prvm_prog_t *prog)
5958 VM_SAFEPARMCOUNT(0,VM_argv);
5960 if (sv_net_extresponse_count <= 0)
5961 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
5965 --sv_net_extresponse_count;
5966 first = (sv_net_extresponse_last + NET_EXTRESPONSE_MAX - sv_net_extresponse_count) % NET_EXTRESPONSE_MAX;
5967 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, sv_net_extresponse[first]);
5973 Common functions between menu.dat and clsprogs
5977 //#349 float() isdemo
5978 void VM_CL_isdemo (prvm_prog_t *prog)
5980 VM_SAFEPARMCOUNT(0, VM_CL_isdemo);
5981 PRVM_G_FLOAT(OFS_RETURN) = cls.demoplayback;
5984 //#355 float() videoplaying
5985 void VM_CL_videoplaying (prvm_prog_t *prog)
5987 VM_SAFEPARMCOUNT(0, VM_CL_videoplaying);
5988 PRVM_G_FLOAT(OFS_RETURN) = cl_videoplaying;
5995 callfunction(...,string function_name)
5999 void VM_callfunction(prvm_prog_t *prog)
6004 VM_SAFEPARMCOUNTRANGE(1, 8, VM_callfunction);
6006 s = PRVM_G_STRING(OFS_PARM0+(prog->argc - 1)*3);
6008 VM_CheckEmptyString(prog, s);
6010 func = PRVM_ED_FindFunction(prog, s);
6013 prog->error_cmd("VM_callfunciton: function %s not found !", s);
6014 else if (func->first_statement < 0)
6016 // negative statements are built in functions
6017 int builtinnumber = -func->first_statement;
6018 prog->xfunction->builtinsprofile++;
6019 if (builtinnumber < prog->numbuiltins && prog->builtins[builtinnumber])
6020 prog->builtins[builtinnumber](prog);
6022 prog->error_cmd("No such builtin #%i in %s; most likely cause: outdated engine build. Try updating!", builtinnumber, prog->name);
6024 else if(func - prog->functions > 0)
6027 prog->ExecuteProgram(prog, func - prog->functions,"");
6036 float isfunction(string function_name)
6039 void VM_isfunction(prvm_prog_t *prog)
6044 VM_SAFEPARMCOUNT(1, VM_isfunction);
6046 s = PRVM_G_STRING(OFS_PARM0);
6048 VM_CheckEmptyString(prog, s);
6050 func = PRVM_ED_FindFunction(prog, s);
6053 PRVM_G_FLOAT(OFS_RETURN) = false;
6055 PRVM_G_FLOAT(OFS_RETURN) = true;
6062 string sprintf(string format, ...)
6066 void VM_sprintf(prvm_prog_t *prog)
6069 char outbuf[MAX_INPUTLINE];
6070 char *o = outbuf, *end = outbuf + sizeof(outbuf), *err;
6072 int width, precision, thisarg, flags;
6076 static int dummyivec[3] = {0, 0, 0};
6077 static float dummyvec[3] = {0, 0, 0};
6080 #define PRINTF_ALTERNATE 1
6081 #define PRINTF_ZEROPAD 2
6082 #define PRINTF_LEFT 4
6083 #define PRINTF_SPACEPOSITIVE 8
6084 #define PRINTF_SIGNPOSITIVE 16
6088 s = PRVM_G_STRING(OFS_PARM0);
6090 #define GETARG_FLOAT(a) (((a)>=1 && (a)<prog->argc) ? (PRVM_G_FLOAT(OFS_PARM0 + 3 * (a))) : 0)
6091 #define GETARG_VECTOR(a) (((a)>=1 && (a)<prog->argc) ? (PRVM_G_VECTOR(OFS_PARM0 + 3 * (a))) : dummyvec)
6092 #define GETARG_INT(a) (((a)>=1 && (a)<prog->argc) ? (PRVM_G_INT(OFS_PARM0 + 3 * (a))) : 0)
6093 #define GETARG_INTVECTOR(a) (((a)>=1 && (a)<prog->argc) ? ((int*) PRVM_G_VECTOR(OFS_PARM0 + 3 * (a))) : dummyivec)
6094 #define GETARG_STRING(a) (((a)>=1 && (a)<prog->argc) ? (PRVM_G_STRING(OFS_PARM0 + 3 * (a))) : "")
6109 // complete directive format:
6118 // is number following?
6119 if(*s >= '0' && *s <= '9')
6121 width = strtol(s, &err, 10);
6124 VM_Warning(prog, "VM_sprintf: invalid directive in %s: %s\n", prog->name, s0);
6137 flags |= PRINTF_ZEROPAD;
6139 width = -1; // it was just a flag
6151 case '#': flags |= PRINTF_ALTERNATE; break;
6152 case '0': flags |= PRINTF_ZEROPAD; break;
6153 case '-': flags |= PRINTF_LEFT; break;
6154 case ' ': flags |= PRINTF_SPACEPOSITIVE; break;
6155 case '+': flags |= PRINTF_SIGNPOSITIVE; break;
6165 if(*s >= '0' && *s <= '9')
6167 width = strtol(s, &err, 10);
6168 if(!err || *err != '$')
6170 VM_Warning(prog, "VM_sprintf: invalid directive in %s: %s\n", prog->name, s0);
6177 width = GETARG_FLOAT(width);
6180 flags |= PRINTF_LEFT;
6184 else if(*s >= '0' && *s <= '9')
6186 width = strtol(s, &err, 10);
6189 VM_Warning(prog, "VM_sprintf: invalid directive in %s: %s\n", prog->name, s0);
6195 flags |= PRINTF_LEFT;
6199 // otherwise width stays -1
6208 if(*s >= '0' && *s <= '9')
6210 precision = strtol(s, &err, 10);
6211 if(!err || *err != '$')
6213 VM_Warning(prog, "VM_sprintf: invalid directive in %s: %s\n", prog->name, s0);
6219 precision = argpos++;
6220 precision = GETARG_FLOAT(precision);
6222 else if(*s >= '0' && *s <= '9')
6224 precision = strtol(s, &err, 10);
6227 VM_Warning(prog, "VM_sprintf: invalid directive in %s: %s\n", prog->name, s0);
6234 VM_Warning(prog, "VM_sprintf: invalid directive in %s: %s\n", prog->name, s0);
6243 case 'h': isfloat = 1; break;
6244 case 'l': isfloat = 0; break;
6245 case 'L': isfloat = 0; break;
6256 // now s points to the final directive char and is no longer changed
6271 if(*s != 's' && *s != 'c')
6272 if(flags & PRINTF_ALTERNATE) *f++ = '#';
6273 if(flags & PRINTF_ZEROPAD) *f++ = '0';
6274 if(flags & PRINTF_LEFT) *f++ = '-';
6275 if(flags & PRINTF_SPACEPOSITIVE) *f++ = ' ';
6276 if(flags & PRINTF_SIGNPOSITIVE) *f++ = '+';
6286 if(width < 0) // not set
6292 if(precision < 0) // not set
6293 o += dpsnprintf(o, end - o, formatbuf, width, (isfloat ? (int) GETARG_FLOAT(thisarg) : (int) GETARG_INT(thisarg)));
6295 o += dpsnprintf(o, end - o, formatbuf, width, precision, (isfloat ? (int) GETARG_FLOAT(thisarg) : (int) GETARG_INT(thisarg)));
6297 case 'o': case 'u': case 'x': case 'X':
6298 if(precision < 0) // not set
6299 o += dpsnprintf(o, end - o, formatbuf, width, (isfloat ? (unsigned int) GETARG_FLOAT(thisarg) : (unsigned int) GETARG_INT(thisarg)));
6301 o += dpsnprintf(o, end - o, formatbuf, width, precision, (isfloat ? (unsigned int) GETARG_FLOAT(thisarg) : (unsigned int) GETARG_INT(thisarg)));
6303 case 'e': case 'E': case 'f': case 'F': case 'g': case 'G':
6304 if(precision < 0) // not set
6305 o += dpsnprintf(o, end - o, formatbuf, width, (isfloat ? (double) GETARG_FLOAT(thisarg) : (double) GETARG_INT(thisarg)));
6307 o += dpsnprintf(o, end - o, formatbuf, width, precision, (isfloat ? (double) GETARG_FLOAT(thisarg) : (double) GETARG_INT(thisarg)));
6311 if(precision < 0) // not set
6312 o += dpsnprintf(o, end - o, va(vabuf, sizeof(vabuf), "%s %s %s", /* NESTED SPRINTF IS NESTED */ formatbuf, formatbuf, formatbuf),
6313 width, (isfloat ? (double) GETARG_VECTOR(thisarg)[0] : (double) GETARG_INTVECTOR(thisarg)[0]),
6314 width, (isfloat ? (double) GETARG_VECTOR(thisarg)[1] : (double) GETARG_INTVECTOR(thisarg)[1]),
6315 width, (isfloat ? (double) GETARG_VECTOR(thisarg)[2] : (double) GETARG_INTVECTOR(thisarg)[2])
6318 o += dpsnprintf(o, end - o, va(vabuf, sizeof(vabuf), "%s %s %s", /* NESTED SPRINTF IS NESTED */ formatbuf, formatbuf, formatbuf),
6319 width, precision, (isfloat ? (double) GETARG_VECTOR(thisarg)[0] : (double) GETARG_INTVECTOR(thisarg)[0]),
6320 width, precision, (isfloat ? (double) GETARG_VECTOR(thisarg)[1] : (double) GETARG_INTVECTOR(thisarg)[1]),
6321 width, precision, (isfloat ? (double) GETARG_VECTOR(thisarg)[2] : (double) GETARG_INTVECTOR(thisarg)[2])
6325 if(flags & PRINTF_ALTERNATE)
6327 if(precision < 0) // not set
6328 o += dpsnprintf(o, end - o, formatbuf, width, (isfloat ? (unsigned int) GETARG_FLOAT(thisarg) : (unsigned int) GETARG_INT(thisarg)));
6330 o += dpsnprintf(o, end - o, formatbuf, width, precision, (isfloat ? (unsigned int) GETARG_FLOAT(thisarg) : (unsigned int) GETARG_INT(thisarg)));
6334 unsigned int c = (isfloat ? (unsigned int) GETARG_FLOAT(thisarg) : (unsigned int) GETARG_INT(thisarg));
6336 const char *buf = u8_encodech(c, NULL, charbuf16);
6339 if(precision < 0) // not set
6340 precision = end - o - 1;
6341 o += u8_strpad(o, end - o, buf, (flags & PRINTF_LEFT) != 0, width, precision);
6345 if(flags & PRINTF_ALTERNATE)
6347 if(precision < 0) // not set
6348 o += dpsnprintf(o, end - o, formatbuf, width, GETARG_STRING(thisarg));
6350 o += dpsnprintf(o, end - o, formatbuf, width, precision, GETARG_STRING(thisarg));
6354 if(precision < 0) // not set
6355 precision = end - o - 1;
6356 if(flags & PRINTF_SIGNPOSITIVE)
6357 o += u8_strpad(o, end - o, GETARG_STRING(thisarg), (flags & PRINTF_LEFT) != 0, width, precision);
6359 o += u8_strpad_colorcodes(o, end - o, GETARG_STRING(thisarg), (flags & PRINTF_LEFT) != 0, width, precision);
6363 VM_Warning(prog, "VM_sprintf: invalid directive in %s: %s\n", prog->name, s0);
6378 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, outbuf);
6384 static dp_model_t *getmodel(prvm_prog_t *prog, prvm_edict_t *ed)
6386 if (prog == SVVM_prog)
6387 return SV_GetModelFromEdict(ed);
6388 else if (prog == CLVM_prog)
6389 return CL_GetModelFromEdict(ed);
6396 unsigned int progid;
6398 frameblend_t frameblend[MAX_FRAMEBLENDS];
6399 skeleton_t *skeleton_p;
6400 skeleton_t skeleton;
6401 float *data_vertex3f;
6402 float *data_svector3f;
6403 float *data_tvector3f;
6404 float *data_normal3f;
6406 float *buf_vertex3f;
6407 float *buf_svector3f;
6408 float *buf_tvector3f;
6409 float *buf_normal3f;
6411 animatemodel_cache_t;
6412 static animatemodel_cache_t animatemodel_cache;
6414 static void animatemodel(prvm_prog_t *prog, dp_model_t *model, prvm_edict_t *ed)
6416 skeleton_t *skeleton;
6417 int skeletonindex = -1;
6418 qboolean need = false;
6419 if(!(model->surfmesh.isanimated && model->AnimateVertices))
6421 animatemodel_cache.data_vertex3f = model->surfmesh.data_vertex3f;
6422 animatemodel_cache.data_svector3f = model->surfmesh.data_svector3f;
6423 animatemodel_cache.data_tvector3f = model->surfmesh.data_tvector3f;
6424 animatemodel_cache.data_normal3f = model->surfmesh.data_normal3f;
6427 if(animatemodel_cache.progid != prog->id)
6428 memset(&animatemodel_cache, 0, sizeof(animatemodel_cache));
6429 need |= (animatemodel_cache.model != model);
6430 VM_GenerateFrameGroupBlend(prog, ed->priv.server->framegroupblend, ed);
6431 VM_FrameBlendFromFrameGroupBlend(ed->priv.server->frameblend, ed->priv.server->framegroupblend, model);
6432 need |= (memcmp(&animatemodel_cache.frameblend, &ed->priv.server->frameblend, sizeof(ed->priv.server->frameblend))) != 0;
6433 skeletonindex = (int)PRVM_gameedictfloat(ed, skeletonindex) - 1;
6434 if (!(skeletonindex >= 0 && skeletonindex < MAX_EDICTS && (skeleton = prog->skeletons[skeletonindex]) && skeleton->model->num_bones == ed->priv.server->skeleton.model->num_bones))
6436 need |= (animatemodel_cache.skeleton_p != skeleton);
6438 need |= (memcmp(&animatemodel_cache.skeleton, skeleton, sizeof(ed->priv.server->skeleton))) != 0;
6441 if(model->surfmesh.num_vertices > animatemodel_cache.max_vertices)
6443 animatemodel_cache.max_vertices = model->surfmesh.num_vertices * 2;
6444 if(animatemodel_cache.buf_vertex3f) Mem_Free(animatemodel_cache.buf_vertex3f);
6445 if(animatemodel_cache.buf_svector3f) Mem_Free(animatemodel_cache.buf_svector3f);
6446 if(animatemodel_cache.buf_tvector3f) Mem_Free(animatemodel_cache.buf_tvector3f);
6447 if(animatemodel_cache.buf_normal3f) Mem_Free(animatemodel_cache.buf_normal3f);
6448 animatemodel_cache.buf_vertex3f = (float *)Mem_Alloc(prog->progs_mempool, sizeof(float[3]) * animatemodel_cache.max_vertices);
6449 animatemodel_cache.buf_svector3f = (float *)Mem_Alloc(prog->progs_mempool, sizeof(float[3]) * animatemodel_cache.max_vertices);
6450 animatemodel_cache.buf_tvector3f = (float *)Mem_Alloc(prog->progs_mempool, sizeof(float[3]) * animatemodel_cache.max_vertices);
6451 animatemodel_cache.buf_normal3f = (float *)Mem_Alloc(prog->progs_mempool, sizeof(float[3]) * animatemodel_cache.max_vertices);
6453 animatemodel_cache.data_vertex3f = animatemodel_cache.buf_vertex3f;
6454 animatemodel_cache.data_svector3f = animatemodel_cache.buf_svector3f;
6455 animatemodel_cache.data_tvector3f = animatemodel_cache.buf_tvector3f;
6456 animatemodel_cache.data_normal3f = animatemodel_cache.buf_normal3f;
6457 VM_UpdateEdictSkeleton(prog, ed, model, ed->priv.server->frameblend);
6458 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);
6459 animatemodel_cache.progid = prog->id;
6460 animatemodel_cache.model = model;
6461 memcpy(&animatemodel_cache.frameblend, &ed->priv.server->frameblend, sizeof(ed->priv.server->frameblend));
6462 animatemodel_cache.skeleton_p = skeleton;
6464 memcpy(&animatemodel_cache.skeleton, skeleton, sizeof(ed->priv.server->skeleton));
6467 static void getmatrix(prvm_prog_t *prog, prvm_edict_t *ed, matrix4x4_t *out)
6469 if (prog == SVVM_prog)
6470 SV_GetEntityMatrix(prog, ed, out, false);
6471 else if (prog == CLVM_prog)
6472 CL_GetEntityMatrix(prog, ed, out, false);
6474 *out = identitymatrix;
6477 static void applytransform_forward(prvm_prog_t *prog, const vec3_t in, prvm_edict_t *ed, vec3_t out)
6480 getmatrix(prog, ed, &m);
6481 Matrix4x4_Transform(&m, in, out);
6484 static void applytransform_forward_direction(prvm_prog_t *prog, const vec3_t in, prvm_edict_t *ed, vec3_t out)
6487 getmatrix(prog, ed, &m);
6488 Matrix4x4_Transform3x3(&m, in, out);
6491 static void applytransform_inverted(prvm_prog_t *prog, const vec3_t in, prvm_edict_t *ed, vec3_t out)
6494 getmatrix(prog, ed, &m);
6495 Matrix4x4_Invert_Full(&n, &m);
6496 Matrix4x4_Transform3x3(&n, in, out);
6499 static void applytransform_forward_normal(prvm_prog_t *prog, const vec3_t in, prvm_edict_t *ed, vec3_t out)
6503 getmatrix(prog, ed, &m);
6504 Matrix4x4_TransformPositivePlane(&m, in[0], in[1], in[2], 0, p);
6508 static void clippointtosurface(prvm_prog_t *prog, prvm_edict_t *ed, dp_model_t *model, msurface_t *surface, vec3_t p, vec3_t out)
6511 float *v[3], facenormal[3], edgenormal[3], sidenormal[3], temp[3], offsetdist, dist, bestdist;
6513 animatemodel(prog, model, ed);
6514 bestdist = 1000000000;
6516 for (i = 0, e = (model->surfmesh.data_element3i + 3 * surface->num_firsttriangle);i < surface->num_triangles;i++, e += 3)
6518 // clip original point to each triangle of the surface and find the
6519 // triangle that is closest
6520 v[0] = animatemodel_cache.data_vertex3f + e[0] * 3;
6521 v[1] = animatemodel_cache.data_vertex3f + e[1] * 3;
6522 v[2] = animatemodel_cache.data_vertex3f + e[2] * 3;
6523 TriangleNormal(v[0], v[1], v[2], facenormal);
6524 VectorNormalize(facenormal);
6525 offsetdist = DotProduct(v[0], facenormal) - DotProduct(p, facenormal);
6526 VectorMA(p, offsetdist, facenormal, temp);
6527 for (j = 0, k = 2;j < 3;k = j, j++)
6529 VectorSubtract(v[k], v[j], edgenormal);
6530 CrossProduct(edgenormal, facenormal, sidenormal);
6531 VectorNormalize(sidenormal);
6532 offsetdist = DotProduct(v[k], sidenormal) - DotProduct(temp, sidenormal);
6534 VectorMA(temp, offsetdist, sidenormal, temp);
6536 dist = VectorDistance2(temp, p);
6537 if (bestdist > dist)
6540 VectorCopy(temp, out);
6545 static msurface_t *getsurface(dp_model_t *model, int surfacenum)
6547 if (surfacenum < 0 || surfacenum >= model->nummodelsurfaces)
6549 return model->data_surfaces + surfacenum + model->firstmodelsurface;
6553 //PF_getsurfacenumpoints, // #434 float(entity e, float s) getsurfacenumpoints = #434;
6554 void VM_getsurfacenumpoints(prvm_prog_t *prog)
6557 msurface_t *surface;
6558 VM_SAFEPARMCOUNT(2, VM_getsurfacenumpoints);
6559 // return 0 if no such surface
6560 if (!(model = getmodel(prog, PRVM_G_EDICT(OFS_PARM0))) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
6562 PRVM_G_FLOAT(OFS_RETURN) = 0;
6566 // note: this (incorrectly) assumes it is a simple polygon
6567 PRVM_G_FLOAT(OFS_RETURN) = surface->num_vertices;
6569 //PF_getsurfacepoint, // #435 vector(entity e, float s, float n) getsurfacepoint = #435;
6570 void VM_getsurfacepoint(prvm_prog_t *prog)
6574 msurface_t *surface;
6576 VM_SAFEPARMCOUNT(3, VM_getsurfacepoint);
6577 VectorClear(PRVM_G_VECTOR(OFS_RETURN));
6578 ed = PRVM_G_EDICT(OFS_PARM0);
6579 if (!(model = getmodel(prog, ed)) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
6581 // note: this (incorrectly) assumes it is a simple polygon
6582 pointnum = (int)PRVM_G_FLOAT(OFS_PARM2);
6583 if (pointnum < 0 || pointnum >= surface->num_vertices)
6585 animatemodel(prog, model, ed);
6586 applytransform_forward(prog, &(animatemodel_cache.data_vertex3f + 3 * surface->num_firstvertex)[pointnum * 3], ed, PRVM_G_VECTOR(OFS_RETURN));
6588 //PF_getsurfacepointattribute, // #486 vector(entity e, float s, float n, float a) getsurfacepointattribute = #486;
6589 // float SPA_POSITION = 0;
6590 // float SPA_S_AXIS = 1;
6591 // float SPA_T_AXIS = 2;
6592 // float SPA_R_AXIS = 3; // same as SPA_NORMAL
6593 // float SPA_TEXCOORDS0 = 4;
6594 // float SPA_LIGHTMAP0_TEXCOORDS = 5;
6595 // float SPA_LIGHTMAP0_COLOR = 6;
6596 void VM_getsurfacepointattribute(prvm_prog_t *prog)
6600 msurface_t *surface;
6604 VM_SAFEPARMCOUNT(4, VM_getsurfacepoint);
6605 VectorClear(PRVM_G_VECTOR(OFS_RETURN));
6606 ed = PRVM_G_EDICT(OFS_PARM0);
6607 if (!(model = getmodel(prog, ed)) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
6609 pointnum = (int)PRVM_G_FLOAT(OFS_PARM2);
6610 if (pointnum < 0 || pointnum >= surface->num_vertices)
6612 attributetype = (int) PRVM_G_FLOAT(OFS_PARM3);
6614 animatemodel(prog, model, ed);
6616 switch( attributetype ) {
6617 // float SPA_POSITION = 0;
6619 applytransform_forward(prog, &(animatemodel_cache.data_vertex3f + 3 * surface->num_firstvertex)[pointnum * 3], ed, PRVM_G_VECTOR(OFS_RETURN));
6621 // float SPA_S_AXIS = 1;
6623 applytransform_forward_direction(prog, &(animatemodel_cache.data_svector3f + 3 * surface->num_firstvertex)[pointnum * 3], ed, PRVM_G_VECTOR(OFS_RETURN));
6625 // float SPA_T_AXIS = 2;
6627 applytransform_forward_direction(prog, &(animatemodel_cache.data_tvector3f + 3 * surface->num_firstvertex)[pointnum * 3], ed, PRVM_G_VECTOR(OFS_RETURN));
6629 // float SPA_R_AXIS = 3; // same as SPA_NORMAL
6631 applytransform_forward_direction(prog, &(animatemodel_cache.data_normal3f + 3 * surface->num_firstvertex)[pointnum * 3], ed, PRVM_G_VECTOR(OFS_RETURN));
6633 // float SPA_TEXCOORDS0 = 4;
6635 float *ret = PRVM_G_VECTOR(OFS_RETURN);
6636 float *texcoord = &(model->surfmesh.data_texcoordtexture2f + 2 * surface->num_firstvertex)[pointnum * 2];
6637 ret[0] = texcoord[0];
6638 ret[1] = texcoord[1];
6642 // float SPA_LIGHTMAP0_TEXCOORDS = 5;
6644 float *ret = PRVM_G_VECTOR(OFS_RETURN);
6645 float *texcoord = &(model->surfmesh.data_texcoordlightmap2f + 2 * surface->num_firstvertex)[pointnum * 2];
6646 ret[0] = texcoord[0];
6647 ret[1] = texcoord[1];
6651 // float SPA_LIGHTMAP0_COLOR = 6;
6653 // ignore alpha for now..
6654 VectorCopy( &(model->surfmesh.data_lightmapcolor4f + 4 * surface->num_firstvertex)[pointnum * 4], PRVM_G_VECTOR(OFS_RETURN));
6657 VectorSet( PRVM_G_VECTOR(OFS_RETURN), 0.0f, 0.0f, 0.0f );
6661 //PF_getsurfacenormal, // #436 vector(entity e, float s) getsurfacenormal = #436;
6662 void VM_getsurfacenormal(prvm_prog_t *prog)
6665 msurface_t *surface;
6667 VM_SAFEPARMCOUNT(2, VM_getsurfacenormal);
6668 VectorClear(PRVM_G_VECTOR(OFS_RETURN));
6669 if (!(model = getmodel(prog, PRVM_G_EDICT(OFS_PARM0))) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
6671 // note: this only returns the first triangle, so it doesn't work very
6672 // well for curved surfaces or arbitrary meshes
6673 animatemodel(prog, model, PRVM_G_EDICT(OFS_PARM0));
6674 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);
6675 applytransform_forward_normal(prog, normal, PRVM_G_EDICT(OFS_PARM0), PRVM_G_VECTOR(OFS_RETURN));
6676 VectorNormalize(PRVM_G_VECTOR(OFS_RETURN));
6678 //PF_getsurfacetexture, // #437 string(entity e, float s) getsurfacetexture = #437;
6679 void VM_getsurfacetexture(prvm_prog_t *prog)
6682 msurface_t *surface;
6683 VM_SAFEPARMCOUNT(2, VM_getsurfacetexture);
6684 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
6685 if (!(model = getmodel(prog, PRVM_G_EDICT(OFS_PARM0))) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
6687 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, surface->texture->name);
6689 //PF_getsurfacenearpoint, // #438 float(entity e, vector p) getsurfacenearpoint = #438;
6690 void VM_getsurfacenearpoint(prvm_prog_t *prog)
6692 int surfacenum, best;
6694 vec_t dist, bestdist;
6697 msurface_t *surface;
6699 VM_SAFEPARMCOUNT(2, VM_getsurfacenearpoint);
6700 PRVM_G_FLOAT(OFS_RETURN) = -1;
6701 ed = PRVM_G_EDICT(OFS_PARM0);
6702 point = PRVM_G_VECTOR(OFS_PARM1);
6704 if (!ed || ed->priv.server->free)
6706 model = getmodel(prog, ed);
6707 if (!model || !model->num_surfaces)
6710 animatemodel(prog, model, ed);
6712 applytransform_inverted(prog, point, ed, p);
6714 bestdist = 1000000000;
6715 for (surfacenum = 0;surfacenum < model->nummodelsurfaces;surfacenum++)
6717 surface = model->data_surfaces + surfacenum + model->firstmodelsurface;
6718 // first see if the nearest point on the surface's box is closer than the previous match
6719 clipped[0] = bound(surface->mins[0], p[0], surface->maxs[0]) - p[0];
6720 clipped[1] = bound(surface->mins[1], p[1], surface->maxs[1]) - p[1];
6721 clipped[2] = bound(surface->mins[2], p[2], surface->maxs[2]) - p[2];
6722 dist = VectorLength2(clipped);
6723 if (dist < bestdist)
6725 // it is, check the nearest point on the actual geometry
6726 clippointtosurface(prog, ed, model, surface, p, clipped);
6727 VectorSubtract(clipped, p, clipped);
6728 dist += VectorLength2(clipped);
6729 if (dist < bestdist)
6731 // that's closer too, store it as the best match
6737 PRVM_G_FLOAT(OFS_RETURN) = best;
6739 //PF_getsurfaceclippedpoint, // #439 vector(entity e, float s, vector p) getsurfaceclippedpoint = #439;
6740 void VM_getsurfaceclippedpoint(prvm_prog_t *prog)
6744 msurface_t *surface;
6746 VM_SAFEPARMCOUNT(3, VM_te_getsurfaceclippedpoint);
6747 VectorClear(PRVM_G_VECTOR(OFS_RETURN));
6748 ed = PRVM_G_EDICT(OFS_PARM0);
6749 if (!(model = getmodel(prog, ed)) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
6751 animatemodel(prog, model, ed);
6752 applytransform_inverted(prog, PRVM_G_VECTOR(OFS_PARM2), ed, p);
6753 clippointtosurface(prog, ed, model, surface, p, out);
6754 VectorAdd(out, PRVM_serveredictvector(ed, origin), PRVM_G_VECTOR(OFS_RETURN));
6757 //PF_getsurfacenumtriangles, // #??? float(entity e, float s) getsurfacenumtriangles = #???;
6758 void VM_getsurfacenumtriangles(prvm_prog_t *prog)
6761 msurface_t *surface;
6762 VM_SAFEPARMCOUNT(2, VM_SV_getsurfacenumtriangles);
6763 // return 0 if no such surface
6764 if (!(model = getmodel(prog, PRVM_G_EDICT(OFS_PARM0))) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
6766 PRVM_G_FLOAT(OFS_RETURN) = 0;
6770 PRVM_G_FLOAT(OFS_RETURN) = surface->num_triangles;
6772 //PF_getsurfacetriangle, // #??? vector(entity e, float s, float n) getsurfacetriangle = #???;
6773 void VM_getsurfacetriangle(prvm_prog_t *prog)
6775 const vec3_t d = {-1, -1, -1};
6778 msurface_t *surface;
6780 VM_SAFEPARMCOUNT(3, VM_SV_getsurfacetriangle);
6781 VectorClear(PRVM_G_VECTOR(OFS_RETURN));
6782 ed = PRVM_G_EDICT(OFS_PARM0);
6783 if (!(model = getmodel(prog, ed)) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
6785 trinum = (int)PRVM_G_FLOAT(OFS_PARM2);
6786 if (trinum < 0 || trinum >= surface->num_triangles)
6788 // FIXME: implement rotation/scaling
6789 VectorMA(&(model->surfmesh.data_element3i + 3 * surface->num_firsttriangle)[trinum * 3], surface->num_firstvertex, d, PRVM_G_VECTOR(OFS_RETURN));
6796 #define VM_physics_ApplyCmd(ed,f) if (!ed->priv.server->ode_body) VM_physics_newstackfunction(prog, ed, f); else World_Physics_ApplyCmd(ed, f)
6798 static edict_odefunc_t *VM_physics_newstackfunction(prvm_prog_t *prog, prvm_edict_t *ed, edict_odefunc_t *f)
6800 edict_odefunc_t *newfunc, *func;
6802 newfunc = (edict_odefunc_t *)Mem_Alloc(prog->progs_mempool, sizeof(edict_odefunc_t));
6803 memcpy(newfunc, f, sizeof(edict_odefunc_t));
6804 newfunc->next = NULL;
6805 if (!ed->priv.server->ode_func)
6806 ed->priv.server->ode_func = newfunc;
6809 for (func = ed->priv.server->ode_func; func->next; func = func->next);
6810 func->next = newfunc;
6815 // void(entity e, float physics_enabled) physics_enable = #;
6816 void VM_physics_enable(prvm_prog_t *prog)
6821 VM_SAFEPARMCOUNT(2, VM_physics_enable);
6822 ed = PRVM_G_EDICT(OFS_PARM0);
6825 if (developer.integer > 0)
6826 VM_Warning(prog, "VM_physics_enable: null entity!\n");
6829 // entity should have MOVETYPE_PHYSICS already set, this can damage memory (making leaked allocation) so warn about this even if non-developer
6830 if (PRVM_serveredictfloat(ed, movetype) != MOVETYPE_PHYSICS)
6832 VM_Warning(prog, "VM_physics_enable: entity is not MOVETYPE_PHYSICS!\n");
6835 f.type = PRVM_G_FLOAT(OFS_PARM1) == 0 ? ODEFUNC_DISABLE : ODEFUNC_ENABLE;
6836 VM_physics_ApplyCmd(ed, &f);
6839 // void(entity e, vector force, vector relative_ofs) physics_addforce = #;
6840 void VM_physics_addforce(prvm_prog_t *prog)
6845 VM_SAFEPARMCOUNT(3, VM_physics_addforce);
6846 ed = PRVM_G_EDICT(OFS_PARM0);
6849 if (developer.integer > 0)
6850 VM_Warning(prog, "VM_physics_addforce: null entity!\n");
6853 // entity should have MOVETYPE_PHYSICS already set, this can damage memory (making leaked allocation) so warn about this even if non-developer
6854 if (PRVM_serveredictfloat(ed, movetype) != MOVETYPE_PHYSICS)
6856 VM_Warning(prog, "VM_physics_addforce: entity is not MOVETYPE_PHYSICS!\n");
6859 f.type = ODEFUNC_FORCE;
6860 VectorCopy(PRVM_G_VECTOR(OFS_PARM1), f.v1);
6861 VectorCopy(PRVM_G_VECTOR(OFS_PARM2), f.v2);
6862 VM_physics_ApplyCmd(ed, &f);
6865 // void(entity e, vector torque) physics_addtorque = #;
6866 void VM_physics_addtorque(prvm_prog_t *prog)
6871 VM_SAFEPARMCOUNT(2, VM_physics_addtorque);
6872 ed = PRVM_G_EDICT(OFS_PARM0);
6875 if (developer.integer > 0)
6876 VM_Warning(prog, "VM_physics_addtorque: null entity!\n");
6879 // entity should have MOVETYPE_PHYSICS already set, this can damage memory (making leaked allocation) so warn about this even if non-developer
6880 if (PRVM_serveredictfloat(ed, movetype) != MOVETYPE_PHYSICS)
6882 VM_Warning(prog, "VM_physics_addtorque: entity is not MOVETYPE_PHYSICS!\n");
6885 f.type = ODEFUNC_TORQUE;
6886 VectorCopy(PRVM_G_VECTOR(OFS_PARM1), f.v1);
6887 VM_physics_ApplyCmd(ed, &f);