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"
17 extern cvar_t prvm_backtraceforwarnings;
19 // LordHavoc: changed this to NOT use a return statement, so that it can be used in functions that must return a value
20 void VM_Warning(const char *fmt, ...)
23 char msg[MAX_INPUTLINE];
24 static double recursive = -1;
27 dpvsnprintf(msg,sizeof(msg),fmt,argptr);
32 // TODO: either add a cvar/cmd to control the state dumping or replace some of the calls with Con_Printf [9/13/2006 Black]
33 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
42 //============================================================================
45 // TODO DONE: move vm_files and vm_fssearchlist to prvm_prog_t struct
46 // TODO: move vm_files and vm_fssearchlist back [9/13/2006 Black]
47 // TODO: (move vm_files and vm_fssearchlist to prvm_prog_t struct again) [2007-01-23 LordHavoc]
48 // TODO: will this war ever end? [2007-01-23 LordHavoc]
50 void VM_CheckEmptyString (const char *s)
52 if (ISWHITESPACE(s[0]))
53 PRVM_ERROR ("%s: Bad string", PRVM_NAME);
56 void VM_GenerateFrameGroupBlend(framegroupblend_t *framegroupblend, const prvm_edict_t *ed)
59 // self.frame is the interpolation target (new frame)
60 // self.frame1time is the animation base time for the interpolation target
61 // self.frame2 is the interpolation start (previous frame)
62 // self.frame2time is the animation base time for the interpolation start
63 // self.lerpfrac is the interpolation strength for self.frame2
64 // self.lerpfrac3 is the interpolation strength for self.frame3
65 // self.lerpfrac4 is the interpolation strength for self.frame4
66 // pitch angle on a player model where the animator set up 5 sets of
67 // animations and the csqc simply lerps between sets)
68 if ((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.frame))) framegroupblend[0].frame = (int) val->_float;
69 if ((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.frame2))) framegroupblend[1].frame = (int) val->_float;
70 if ((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.frame3))) framegroupblend[2].frame = (int) val->_float;
71 if ((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.frame4))) framegroupblend[3].frame = (int) val->_float;
72 if ((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.frame1time))) framegroupblend[0].start = val->_float;
73 if ((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.frame2time))) framegroupblend[1].start = val->_float;
74 if ((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.frame3time))) framegroupblend[2].start = val->_float;
75 if ((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.frame4time))) framegroupblend[3].start = val->_float;
76 if ((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.lerpfrac))) framegroupblend[1].lerp = val->_float;
77 if ((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.lerpfrac3))) framegroupblend[2].lerp = val->_float;
78 if ((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.lerpfrac4))) framegroupblend[3].lerp = val->_float;
79 // assume that the (missing) lerpfrac1 is whatever remains after lerpfrac2+lerpfrac3+lerpfrac4 are summed
80 framegroupblend[0].lerp = 1 - framegroupblend[1].lerp - framegroupblend[2].lerp - framegroupblend[3].lerp;
83 // LordHavoc: quite tempting to break apart this function to reuse the
84 // duplicated code, but I suspect it is better for performance
86 void VM_FrameBlendFromFrameGroupBlend(frameblend_t *frameblend, const framegroupblend_t *framegroupblend, const dp_model_t *model)
88 int sub2, numframes, f, i, k;
89 int isfirstframegroup = true;
91 double sublerp, lerp, d;
92 const animscene_t *scene;
93 const framegroupblend_t *g;
94 frameblend_t *blend = frameblend;
96 memset(blend, 0, MAX_FRAMEBLENDS * sizeof(*blend));
98 if (!model || !model->surfmesh.isanimated)
104 nolerp = (model->type == mod_sprite) ? !r_lerpsprites.integer : !r_lerpmodels.integer;
105 numframes = model->numframes;
106 for (k = 0, g = framegroupblend;k < MAX_FRAMEGROUPBLENDS;k++, g++)
109 if ((unsigned int)f >= (unsigned int)numframes)
111 Con_DPrintf("VM_FrameBlendFromFrameGroupBlend: no such frame %d in model %s\n", f, model->name);
119 if (isfirstframegroup)
122 isfirstframegroup = false;
127 if (model->animscenes)
129 scene = model->animscenes + f;
130 f = scene->firstframe;
131 if (scene->framecount > 1)
133 // this code path is only used on .zym models and torches
134 sublerp = scene->framerate * (cl.time - g->start);
135 f = (int) floor(sublerp);
138 if (sublerp < (1.0 / 65536.0f))
140 if (sublerp > (65535.0f / 65536.0f))
146 f = (f % scene->framecount);
147 sub2 = (sub2 % scene->framecount);
149 f = bound(0, f, (scene->framecount - 1)) + scene->firstframe;
150 sub2 = bound(0, sub2, (scene->framecount - 1)) + scene->firstframe;
152 // two framelerps produced from one animation
155 for (i = 0;i < MAX_FRAMEBLENDS;i++)
157 if (blend[i].lerp <= 0 || blend[i].subframe == sub2)
159 blend[i].subframe = sub2;
165 d = (1 - sublerp) * lerp;
170 for (i = 0;i < MAX_FRAMEBLENDS;i++)
172 if (blend[i].lerp <= 0 || blend[i].subframe == f)
174 blend[i].subframe = f;
183 void VM_UpdateEdictSkeleton(prvm_edict_t *ed, const dp_model_t *edmodel, const frameblend_t *frameblend)
185 if (ed->priv.server->skeleton.model != edmodel)
187 VM_RemoveEdictSkeleton(ed);
188 ed->priv.server->skeleton.model = edmodel;
190 if (!ed->priv.server->skeleton.model || !ed->priv.server->skeleton.model->num_bones)
192 if(ed->priv.server->skeleton.relativetransforms)
193 Mem_Free(ed->priv.server->skeleton.relativetransforms);
194 ed->priv.server->skeleton.relativetransforms = NULL;
199 int skeletonindex = -1;
200 skeleton_t *skeleton;
202 if ((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.skeletonindex))) skeletonindex = (int)val->_float - 1;
203 if (skeletonindex >= 0 && skeletonindex < MAX_EDICTS && (skeleton = prog->skeletons[skeletonindex]) && skeleton->model->num_bones == ed->priv.server->skeleton.model->num_bones)
205 // custom skeleton controlled by the game (FTE_CSQC_SKELETONOBJECTS)
206 if (!ed->priv.server->skeleton.relativetransforms)
207 ed->priv.server->skeleton.relativetransforms = (matrix4x4_t *)Mem_Alloc(prog->progs_mempool, ed->priv.server->skeleton.model->num_bones * sizeof(matrix4x4_t));
208 memcpy(ed->priv.server->skeleton.relativetransforms, skeleton->relativetransforms, ed->priv.server->skeleton.model->num_bones * sizeof(matrix4x4_t));
212 if(ed->priv.server->skeleton.relativetransforms)
213 Mem_Free(ed->priv.server->skeleton.relativetransforms);
214 ed->priv.server->skeleton.relativetransforms = NULL;
219 void VM_RemoveEdictSkeleton(prvm_edict_t *ed)
221 if (ed->priv.server->skeleton.relativetransforms)
222 Mem_Free(ed->priv.server->skeleton.relativetransforms);
223 memset(&ed->priv.server->skeleton, 0, sizeof(ed->priv.server->skeleton));
229 //============================================================================
232 void VM_VarString(int first, char *out, int outlength)
238 outend = out + outlength - 1;
239 for (i = first;i < prog->argc && out < outend;i++)
241 s = PRVM_G_STRING((OFS_PARM0+i*3));
242 while (out < outend && *s)
252 returns true if the extension is supported by the server
254 checkextension(extensionname)
258 // kind of helper function
259 static qboolean checkextension(const char *name)
262 const char *e, *start;
263 len = (int)strlen(name);
265 for (e = prog->extensionstring;*e;e++)
272 while (*e && *e != ' ')
274 if ((e - start) == len && !strncasecmp(start, name, len))
276 // special sheck for ODE
277 if (!strncasecmp("DP_PHYSICS_ODE", name, 14))
280 return ode_dll ? true : false;
291 void VM_checkextension (void)
293 VM_SAFEPARMCOUNT(1,VM_checkextension);
295 PRVM_G_FLOAT(OFS_RETURN) = checkextension(PRVM_G_STRING(OFS_PARM0));
302 This is a TERMINAL error, which will kill off the entire prog.
311 char string[VM_STRINGTEMP_LENGTH];
313 VM_VarString(0, string, sizeof(string));
314 Con_Printf("======%s ERROR in %s:\n%s\n", PRVM_NAME, PRVM_GetString(prog->xfunction->s_name), string);
315 if (prog->globaloffsets.self >= 0)
317 ed = PRVM_PROG_TO_EDICT(PRVM_GLOBALFIELDVALUE(prog->globaloffsets.self)->edict);
318 PRVM_ED_Print(ed, NULL);
321 PRVM_ERROR ("%s: Program error in function %s:\n%s\nTip: read above for entity information\n", PRVM_NAME, PRVM_GetString(prog->xfunction->s_name), string);
328 Dumps out self, then an error message. The program is aborted and self is
329 removed, but the level can continue.
334 void VM_objerror (void)
337 char string[VM_STRINGTEMP_LENGTH];
339 VM_VarString(0, string, sizeof(string));
340 Con_Printf("======OBJECT ERROR======\n"); // , PRVM_NAME, PRVM_GetString(prog->xfunction->s_name), string); // or include them? FIXME
341 if (prog->globaloffsets.self >= 0)
343 ed = PRVM_PROG_TO_EDICT(PRVM_GLOBALFIELDVALUE(prog->globaloffsets.self)->edict);
344 PRVM_ED_Print(ed, NULL);
349 // objerror has to display the object fields -> else call
350 PRVM_ERROR ("VM_objecterror: self not defined !");
351 Con_Printf("%s OBJECT ERROR in %s:\n%s\nTip: read above for entity information\n", PRVM_NAME, PRVM_GetString(prog->xfunction->s_name), string);
365 char string[VM_STRINGTEMP_LENGTH];
367 VM_VarString(0, string, sizeof(string));
375 broadcast print to everyone on server
380 void VM_bprint (void)
382 char string[VM_STRINGTEMP_LENGTH];
386 VM_Warning("VM_bprint: game is not server(%s) !\n", PRVM_NAME);
390 VM_VarString(0, string, sizeof(string));
391 SV_BroadcastPrint(string);
396 VM_sprint (menu & client but only if server.active == true)
398 single print to a specific client
400 sprint(float clientnum,...[string])
403 void VM_sprint (void)
407 char string[VM_STRINGTEMP_LENGTH];
409 VM_SAFEPARMCOUNTRANGE(1, 8, VM_sprint);
411 //find client for this entity
412 clientnum = (int)PRVM_G_FLOAT(OFS_PARM0);
413 if (!sv.active || clientnum < 0 || clientnum >= svs.maxclients || !svs.clients[clientnum].active)
415 VM_Warning("VM_sprint: %s: invalid client or server is not active !\n", PRVM_NAME);
419 client = svs.clients + clientnum;
420 if (!client->netconnection)
423 VM_VarString(1, string, sizeof(string));
424 MSG_WriteChar(&client->netconnection->message,svc_print);
425 MSG_WriteString(&client->netconnection->message, string);
432 single print to the screen
437 void VM_centerprint (void)
439 char string[VM_STRINGTEMP_LENGTH];
441 VM_SAFEPARMCOUNTRANGE(1, 8, VM_centerprint);
442 VM_VarString(0, string, sizeof(string));
443 SCR_CenterPrint(string);
450 vector normalize(vector)
453 void VM_normalize (void)
459 VM_SAFEPARMCOUNT(1,VM_normalize);
461 value1 = PRVM_G_VECTOR(OFS_PARM0);
463 f = VectorLength2(value1);
467 VectorScale(value1, f, newvalue);
470 VectorClear(newvalue);
472 VectorCopy (newvalue, PRVM_G_VECTOR(OFS_RETURN));
484 VM_SAFEPARMCOUNT(1,VM_vlen);
485 PRVM_G_FLOAT(OFS_RETURN) = VectorLength(PRVM_G_VECTOR(OFS_PARM0));
492 float vectoyaw(vector)
495 void VM_vectoyaw (void)
500 VM_SAFEPARMCOUNT(1,VM_vectoyaw);
502 value1 = PRVM_G_VECTOR(OFS_PARM0);
504 if (value1[1] == 0 && value1[0] == 0)
508 yaw = (int) (atan2(value1[1], value1[0]) * 180 / M_PI);
513 PRVM_G_FLOAT(OFS_RETURN) = yaw;
521 vector vectoangles(vector[, vector])
524 void VM_vectoangles (void)
526 VM_SAFEPARMCOUNTRANGE(1, 2,VM_vectoangles);
528 AnglesFromVectors(PRVM_G_VECTOR(OFS_RETURN), PRVM_G_VECTOR(OFS_PARM0), prog->argc >= 2 ? PRVM_G_VECTOR(OFS_PARM1) : NULL, true);
535 Returns a number from 0<= num < 1
540 void VM_random (void)
542 VM_SAFEPARMCOUNT(0,VM_random);
544 PRVM_G_FLOAT(OFS_RETURN) = lhrandom(0, 1);
551 localsound(string sample)
554 void VM_localsound(void)
558 VM_SAFEPARMCOUNT(1,VM_localsound);
560 s = PRVM_G_STRING(OFS_PARM0);
562 if(!S_LocalSound (s))
564 PRVM_G_FLOAT(OFS_RETURN) = -4;
565 VM_Warning("VM_localsound: Failed to play %s for %s !\n", s, PRVM_NAME);
569 PRVM_G_FLOAT(OFS_RETURN) = 1;
581 PRVM_ERROR ("%s: break statement", PRVM_NAME);
584 //============================================================================
590 Sends text over to the client's execution buffer
592 [localcmd (string, ...) or]
596 void VM_localcmd (void)
598 char string[VM_STRINGTEMP_LENGTH];
599 VM_SAFEPARMCOUNTRANGE(1, 8, VM_localcmd);
600 VM_VarString(0, string, sizeof(string));
601 Cbuf_AddText(string);
604 static qboolean PRVM_Cvar_ReadOk(const char *string)
607 cvar = Cvar_FindVar(string);
608 return ((cvar) && ((cvar->flags & CVAR_PRIVATE) == 0));
620 char string[VM_STRINGTEMP_LENGTH];
621 VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar);
622 VM_VarString(0, string, sizeof(string));
623 VM_CheckEmptyString(string);
624 PRVM_G_FLOAT(OFS_RETURN) = PRVM_Cvar_ReadOk(string) ? Cvar_VariableValue(string) : 0;
631 float cvar_type (string)
632 float CVAR_TYPEFLAG_EXISTS = 1;
633 float CVAR_TYPEFLAG_SAVED = 2;
634 float CVAR_TYPEFLAG_PRIVATE = 4;
635 float CVAR_TYPEFLAG_ENGINE = 8;
636 float CVAR_TYPEFLAG_HASDESCRIPTION = 16;
637 float CVAR_TYPEFLAG_READONLY = 32;
640 void VM_cvar_type (void)
642 char string[VM_STRINGTEMP_LENGTH];
646 VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar);
647 VM_VarString(0, string, sizeof(string));
648 VM_CheckEmptyString(string);
649 cvar = Cvar_FindVar(string);
654 PRVM_G_FLOAT(OFS_RETURN) = 0;
655 return; // CVAR_TYPE_NONE
658 ret = 1; // CVAR_EXISTS
659 if(cvar->flags & CVAR_SAVE)
660 ret |= 2; // CVAR_TYPE_SAVED
661 if(cvar->flags & CVAR_PRIVATE)
662 ret |= 4; // CVAR_TYPE_PRIVATE
663 if(!(cvar->flags & CVAR_ALLOCATED))
664 ret |= 8; // CVAR_TYPE_ENGINE
665 if(cvar->description != cvar_dummy_description)
666 ret |= 16; // CVAR_TYPE_HASDESCRIPTION
667 if(cvar->flags & CVAR_READONLY)
668 ret |= 32; // CVAR_TYPE_READONLY
670 PRVM_G_FLOAT(OFS_RETURN) = ret;
677 const string VM_cvar_string (string, ...)
680 void VM_cvar_string(void)
682 char string[VM_STRINGTEMP_LENGTH];
683 VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar_string);
684 VM_VarString(0, string, sizeof(string));
685 VM_CheckEmptyString(string);
686 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(PRVM_Cvar_ReadOk(string) ? Cvar_VariableString(string) : "");
691 ========================
694 const string VM_cvar_defstring (string, ...)
695 ========================
697 void VM_cvar_defstring (void)
699 char string[VM_STRINGTEMP_LENGTH];
700 VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar_defstring);
701 VM_VarString(0, string, sizeof(string));
702 VM_CheckEmptyString(string);
703 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(Cvar_VariableDefString(string));
707 ========================
710 const string VM_cvar_description (string, ...)
711 ========================
713 void VM_cvar_description (void)
715 char string[VM_STRINGTEMP_LENGTH];
716 VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar_description);
717 VM_VarString(0, string, sizeof(string));
718 VM_CheckEmptyString(string);
719 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(Cvar_VariableDescription(string));
725 void cvar_set (string,string, ...)
728 void VM_cvar_set (void)
731 char string[VM_STRINGTEMP_LENGTH];
732 VM_SAFEPARMCOUNTRANGE(2,8,VM_cvar_set);
733 VM_VarString(1, string, sizeof(string));
734 name = PRVM_G_STRING(OFS_PARM0);
735 VM_CheckEmptyString(name);
736 Cvar_Set(name, string);
746 void VM_dprint (void)
748 char string[VM_STRINGTEMP_LENGTH];
749 VM_SAFEPARMCOUNTRANGE(1, 8, VM_dprint);
750 VM_VarString(0, string, sizeof(string));
752 Con_DPrintf("%s", string);
754 Con_DPrintf("%s: %s", PRVM_NAME, string);
771 VM_SAFEPARMCOUNT(1, VM_ftos);
773 v = PRVM_G_FLOAT(OFS_PARM0);
775 if ((float)((int)v) == v)
776 dpsnprintf(s, sizeof(s), "%i", (int)v);
778 dpsnprintf(s, sizeof(s), "%f", v);
779 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(s);
794 VM_SAFEPARMCOUNT(1,VM_fabs);
796 v = PRVM_G_FLOAT(OFS_PARM0);
797 PRVM_G_FLOAT(OFS_RETURN) = fabs(v);
812 VM_SAFEPARMCOUNT(1,VM_vtos);
814 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]);
815 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(s);
830 VM_SAFEPARMCOUNT(1, VM_etos);
832 dpsnprintf (s, sizeof(s), "entity %i", PRVM_G_EDICTNUM(OFS_PARM0));
833 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(s);
840 float stof(...[string])
845 char string[VM_STRINGTEMP_LENGTH];
846 VM_SAFEPARMCOUNTRANGE(1, 8, VM_stof);
847 VM_VarString(0, string, sizeof(string));
848 PRVM_G_FLOAT(OFS_RETURN) = atof(string);
852 ========================
856 ========================
860 VM_SAFEPARMCOUNT(1, VM_itof);
861 PRVM_G_FLOAT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
865 ========================
868 entity ftoe(float num)
869 ========================
874 VM_SAFEPARMCOUNT(1, VM_ftoe);
876 ent = (int)PRVM_G_FLOAT(OFS_PARM0);
877 if (ent < 0 || ent >= prog->max_edicts || PRVM_PROG_TO_EDICT(ent)->priv.required->free)
878 ent = 0; // return world instead of a free or invalid entity
880 PRVM_G_INT(OFS_RETURN) = ent;
884 ========================
887 float etof(entity ent)
888 ========================
892 VM_SAFEPARMCOUNT(1, VM_etof);
893 PRVM_G_FLOAT(OFS_RETURN) = PRVM_G_EDICTNUM(OFS_PARM0);
900 string strftime(float uselocaltime, string[, string ...])
903 void VM_strftime(void)
912 char fmt[VM_STRINGTEMP_LENGTH];
913 char result[VM_STRINGTEMP_LENGTH];
914 VM_SAFEPARMCOUNTRANGE(2, 8, VM_strftime);
915 VM_VarString(1, fmt, sizeof(fmt));
918 if (PRVM_G_FLOAT(OFS_PARM0))
919 tmresult = localtime_s(&tm, &t);
921 tmresult = gmtime_s(&tm, &t);
924 if (PRVM_G_FLOAT(OFS_PARM0))
931 PRVM_G_INT(OFS_RETURN) = 0;
935 strftime(result, sizeof(result), fmt, &tm);
937 strftime(result, sizeof(result), fmt, tm);
939 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(result);
953 VM_SAFEPARMCOUNT(0, VM_spawn);
954 prog->xfunction->builtinsprofile += 20;
955 ed = PRVM_ED_Alloc();
967 void VM_remove (void)
970 prog->xfunction->builtinsprofile += 20;
972 VM_SAFEPARMCOUNT(1, VM_remove);
974 ed = PRVM_G_EDICT(OFS_PARM0);
975 if( PRVM_NUM_FOR_EDICT(ed) <= prog->reserved_edicts )
977 if (developer.integer > 0)
978 VM_Warning( "VM_remove: tried to remove the null entity or a reserved entity!\n" );
980 else if( ed->priv.required->free )
982 if (developer.integer > 0)
983 VM_Warning( "VM_remove: tried to remove an already freed entity!\n" );
993 entity find(entity start, .string field, string match)
1004 VM_SAFEPARMCOUNT(3,VM_find);
1006 e = PRVM_G_EDICTNUM(OFS_PARM0);
1007 f = PRVM_G_INT(OFS_PARM1);
1008 s = PRVM_G_STRING(OFS_PARM2);
1010 // LordHavoc: apparently BloodMage does a find(world, weaponmodel, "") and
1011 // expects it to find all the monsters, so we must be careful to support
1014 for (e++ ; e < prog->num_edicts ; e++)
1016 prog->xfunction->builtinsprofile++;
1017 ed = PRVM_EDICT_NUM(e);
1018 if (ed->priv.required->free)
1020 t = PRVM_E_STRING(ed,f);
1025 VM_RETURN_EDICT(ed);
1030 VM_RETURN_EDICT(prog->edicts);
1037 entity findfloat(entity start, .float field, float match)
1038 entity findentity(entity start, .entity field, entity match)
1041 // LordHavoc: added this for searching float, int, and entity reference fields
1042 void VM_findfloat (void)
1049 VM_SAFEPARMCOUNT(3,VM_findfloat);
1051 e = PRVM_G_EDICTNUM(OFS_PARM0);
1052 f = PRVM_G_INT(OFS_PARM1);
1053 s = PRVM_G_FLOAT(OFS_PARM2);
1055 for (e++ ; e < prog->num_edicts ; e++)
1057 prog->xfunction->builtinsprofile++;
1058 ed = PRVM_EDICT_NUM(e);
1059 if (ed->priv.required->free)
1061 if (PRVM_E_FLOAT(ed,f) == s)
1063 VM_RETURN_EDICT(ed);
1068 VM_RETURN_EDICT(prog->edicts);
1075 entity findchain(.string field, string match)
1078 // chained search for strings in entity fields
1079 // entity(.string field, string match) findchain = #402;
1080 void VM_findchain (void)
1085 prvm_edict_t *ent, *chain;
1088 VM_SAFEPARMCOUNTRANGE(2,3,VM_findchain);
1091 chainfield = PRVM_G_INT(OFS_PARM2);
1093 chainfield = prog->fieldoffsets.chain;
1095 PRVM_ERROR("VM_findchain: %s doesnt have the specified chain field !", PRVM_NAME);
1097 chain = prog->edicts;
1099 f = PRVM_G_INT(OFS_PARM0);
1100 s = PRVM_G_STRING(OFS_PARM1);
1102 // LordHavoc: apparently BloodMage does a find(world, weaponmodel, "") and
1103 // expects it to find all the monsters, so we must be careful to support
1106 ent = PRVM_NEXT_EDICT(prog->edicts);
1107 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
1109 prog->xfunction->builtinsprofile++;
1110 if (ent->priv.required->free)
1112 t = PRVM_E_STRING(ent,f);
1118 PRVM_EDICTFIELDVALUE(ent,chainfield)->edict = PRVM_NUM_FOR_EDICT(chain);
1122 VM_RETURN_EDICT(chain);
1129 entity findchainfloat(.string field, float match)
1130 entity findchainentity(.string field, entity match)
1133 // LordHavoc: chained search for float, int, and entity reference fields
1134 // entity(.string field, float match) findchainfloat = #403;
1135 void VM_findchainfloat (void)
1140 prvm_edict_t *ent, *chain;
1143 VM_SAFEPARMCOUNTRANGE(2, 3, VM_findchainfloat);
1146 chainfield = PRVM_G_INT(OFS_PARM2);
1148 chainfield = prog->fieldoffsets.chain;
1150 PRVM_ERROR("VM_findchain: %s doesnt have the specified chain field !", PRVM_NAME);
1152 chain = (prvm_edict_t *)prog->edicts;
1154 f = PRVM_G_INT(OFS_PARM0);
1155 s = PRVM_G_FLOAT(OFS_PARM1);
1157 ent = PRVM_NEXT_EDICT(prog->edicts);
1158 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
1160 prog->xfunction->builtinsprofile++;
1161 if (ent->priv.required->free)
1163 if (PRVM_E_FLOAT(ent,f) != s)
1166 PRVM_EDICTFIELDVALUE(ent,chainfield)->edict = PRVM_EDICT_TO_PROG(chain);
1170 VM_RETURN_EDICT(chain);
1174 ========================
1177 entity findflags(entity start, .float field, float match)
1178 ========================
1180 // LordHavoc: search for flags in float fields
1181 void VM_findflags (void)
1188 VM_SAFEPARMCOUNT(3, VM_findflags);
1191 e = PRVM_G_EDICTNUM(OFS_PARM0);
1192 f = PRVM_G_INT(OFS_PARM1);
1193 s = (int)PRVM_G_FLOAT(OFS_PARM2);
1195 for (e++ ; e < prog->num_edicts ; e++)
1197 prog->xfunction->builtinsprofile++;
1198 ed = PRVM_EDICT_NUM(e);
1199 if (ed->priv.required->free)
1201 if (!PRVM_E_FLOAT(ed,f))
1203 if ((int)PRVM_E_FLOAT(ed,f) & s)
1205 VM_RETURN_EDICT(ed);
1210 VM_RETURN_EDICT(prog->edicts);
1214 ========================
1217 entity findchainflags(.float field, float match)
1218 ========================
1220 // LordHavoc: chained search for flags in float fields
1221 void VM_findchainflags (void)
1226 prvm_edict_t *ent, *chain;
1229 VM_SAFEPARMCOUNTRANGE(2, 3, VM_findchainflags);
1232 chainfield = PRVM_G_INT(OFS_PARM2);
1234 chainfield = prog->fieldoffsets.chain;
1236 PRVM_ERROR("VM_findchain: %s doesnt have the specified chain field !", PRVM_NAME);
1238 chain = (prvm_edict_t *)prog->edicts;
1240 f = PRVM_G_INT(OFS_PARM0);
1241 s = (int)PRVM_G_FLOAT(OFS_PARM1);
1243 ent = PRVM_NEXT_EDICT(prog->edicts);
1244 for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
1246 prog->xfunction->builtinsprofile++;
1247 if (ent->priv.required->free)
1249 if (!PRVM_E_FLOAT(ent,f))
1251 if (!((int)PRVM_E_FLOAT(ent,f) & s))
1254 PRVM_EDICTFIELDVALUE(ent,chainfield)->edict = PRVM_EDICT_TO_PROG(chain);
1258 VM_RETURN_EDICT(chain);
1265 string precache_sound (string sample)
1268 void VM_precache_sound (void)
1272 VM_SAFEPARMCOUNT(1, VM_precache_sound);
1274 s = PRVM_G_STRING(OFS_PARM0);
1275 PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
1276 //VM_CheckEmptyString(s);
1278 if(snd_initialized.integer && !S_PrecacheSound(s, true, true))
1280 VM_Warning("VM_precache_sound: Failed to load %s for %s\n", s, PRVM_NAME);
1289 returns the same string as output
1291 does nothing, only used by qcc to build .pak archives
1294 void VM_precache_file (void)
1296 VM_SAFEPARMCOUNT(1,VM_precache_file);
1297 // precache_file is only used to copy files with qcc, it does nothing
1298 PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
1308 void VM_coredump (void)
1310 VM_SAFEPARMCOUNT(0,VM_coredump);
1312 Cbuf_AddText("prvm_edicts ");
1313 Cbuf_AddText(PRVM_NAME);
1324 void PRVM_StackTrace(void);
1325 void VM_stackdump (void)
1327 VM_SAFEPARMCOUNT(0, VM_stackdump);
1342 VM_SAFEPARMCOUNT(0, VM_crash);
1344 PRVM_ERROR("Crash called by %s",PRVM_NAME);
1354 void VM_traceon (void)
1356 VM_SAFEPARMCOUNT(0,VM_traceon);
1368 void VM_traceoff (void)
1370 VM_SAFEPARMCOUNT(0,VM_traceoff);
1372 prog->trace = false;
1382 void VM_eprint (void)
1384 VM_SAFEPARMCOUNT(1,VM_eprint);
1386 PRVM_ED_PrintNum (PRVM_G_EDICTNUM(OFS_PARM0), NULL);
1399 VM_SAFEPARMCOUNT(1,VM_rint);
1401 f = PRVM_G_FLOAT(OFS_PARM0);
1403 PRVM_G_FLOAT(OFS_RETURN) = floor(f + 0.5);
1405 PRVM_G_FLOAT(OFS_RETURN) = ceil(f - 0.5);
1415 void VM_floor (void)
1417 VM_SAFEPARMCOUNT(1,VM_floor);
1419 PRVM_G_FLOAT(OFS_RETURN) = floor(PRVM_G_FLOAT(OFS_PARM0));
1431 VM_SAFEPARMCOUNT(1,VM_ceil);
1433 PRVM_G_FLOAT(OFS_RETURN) = ceil(PRVM_G_FLOAT(OFS_PARM0));
1441 entity nextent(entity)
1444 void VM_nextent (void)
1449 VM_SAFEPARMCOUNT(1, VM_nextent);
1451 i = PRVM_G_EDICTNUM(OFS_PARM0);
1454 prog->xfunction->builtinsprofile++;
1456 if (i == prog->num_edicts)
1458 VM_RETURN_EDICT(prog->edicts);
1461 ent = PRVM_EDICT_NUM(i);
1462 if (!ent->priv.required->free)
1464 VM_RETURN_EDICT(ent);
1470 //=============================================================================
1477 changelevel(string map)
1480 void VM_changelevel (void)
1482 VM_SAFEPARMCOUNT(1, VM_changelevel);
1486 VM_Warning("VM_changelevel: game is not server (%s)\n", PRVM_NAME);
1490 // make sure we don't issue two changelevels
1491 if (svs.changelevel_issued)
1493 svs.changelevel_issued = true;
1495 Cbuf_AddText (va("changelevel %s\n",PRVM_G_STRING(OFS_PARM0)));
1507 VM_SAFEPARMCOUNT(1,VM_sin);
1508 PRVM_G_FLOAT(OFS_RETURN) = sin(PRVM_G_FLOAT(OFS_PARM0));
1519 VM_SAFEPARMCOUNT(1,VM_cos);
1520 PRVM_G_FLOAT(OFS_RETURN) = cos(PRVM_G_FLOAT(OFS_PARM0));
1532 VM_SAFEPARMCOUNT(1,VM_sqrt);
1533 PRVM_G_FLOAT(OFS_RETURN) = sqrt(PRVM_G_FLOAT(OFS_PARM0));
1545 VM_SAFEPARMCOUNT(1,VM_asin);
1546 PRVM_G_FLOAT(OFS_RETURN) = asin(PRVM_G_FLOAT(OFS_PARM0));
1557 VM_SAFEPARMCOUNT(1,VM_acos);
1558 PRVM_G_FLOAT(OFS_RETURN) = acos(PRVM_G_FLOAT(OFS_PARM0));
1569 VM_SAFEPARMCOUNT(1,VM_atan);
1570 PRVM_G_FLOAT(OFS_RETURN) = atan(PRVM_G_FLOAT(OFS_PARM0));
1576 float atan2(float,float)
1579 void VM_atan2 (void)
1581 VM_SAFEPARMCOUNT(2,VM_atan2);
1582 PRVM_G_FLOAT(OFS_RETURN) = atan2(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1593 VM_SAFEPARMCOUNT(1,VM_tan);
1594 PRVM_G_FLOAT(OFS_RETURN) = tan(PRVM_G_FLOAT(OFS_PARM0));
1601 Returns a vector of length < 1 and > 0
1606 void VM_randomvec (void)
1611 VM_SAFEPARMCOUNT(0, VM_randomvec);
1616 temp[0] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1617 temp[1] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1618 temp[2] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1620 while (DotProduct(temp, temp) >= 1);
1621 VectorCopy (temp, PRVM_G_VECTOR(OFS_RETURN));
1624 temp[0] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1625 temp[1] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1626 temp[2] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
1627 // length returned always > 0
1628 length = (rand()&32766 + 1) * (1.0 / 32767.0) / VectorLength(temp);
1629 VectorScale(temp,length, temp);*/
1630 //VectorCopy(temp, PRVM_G_VECTOR(OFS_RETURN));
1633 //=============================================================================
1639 float registercvar (string name, string value[, float flags])
1642 void VM_registercvar (void)
1644 const char *name, *value;
1647 VM_SAFEPARMCOUNTRANGE(2, 3, VM_registercvar);
1649 name = PRVM_G_STRING(OFS_PARM0);
1650 value = PRVM_G_STRING(OFS_PARM1);
1651 flags = prog->argc >= 3 ? (int)PRVM_G_FLOAT(OFS_PARM2) : 0;
1652 PRVM_G_FLOAT(OFS_RETURN) = 0;
1654 if(flags > CVAR_MAXFLAGSVAL)
1657 // first check to see if it has already been defined
1658 if (Cvar_FindVar (name))
1661 // check for overlap with a command
1662 if (Cmd_Exists (name))
1664 VM_Warning("VM_registercvar: %s is a command\n", name);
1668 Cvar_Get(name, value, flags, NULL);
1670 PRVM_G_FLOAT(OFS_RETURN) = 1; // success
1678 returns the minimum of two supplied floats
1680 float min(float a, float b, ...[float])
1685 VM_SAFEPARMCOUNTRANGE(2, 8, VM_min);
1686 // LordHavoc: 3+ argument enhancement suggested by FrikaC
1687 if (prog->argc >= 3)
1690 float f = PRVM_G_FLOAT(OFS_PARM0);
1691 for (i = 1;i < prog->argc;i++)
1692 if (f > PRVM_G_FLOAT((OFS_PARM0+i*3)))
1693 f = PRVM_G_FLOAT((OFS_PARM0+i*3));
1694 PRVM_G_FLOAT(OFS_RETURN) = f;
1697 PRVM_G_FLOAT(OFS_RETURN) = min(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1704 returns the maximum of two supplied floats
1706 float max(float a, float b, ...[float])
1711 VM_SAFEPARMCOUNTRANGE(2, 8, VM_max);
1712 // LordHavoc: 3+ argument enhancement suggested by FrikaC
1713 if (prog->argc >= 3)
1716 float f = PRVM_G_FLOAT(OFS_PARM0);
1717 for (i = 1;i < prog->argc;i++)
1718 if (f < PRVM_G_FLOAT((OFS_PARM0+i*3)))
1719 f = PRVM_G_FLOAT((OFS_PARM0+i*3));
1720 PRVM_G_FLOAT(OFS_RETURN) = f;
1723 PRVM_G_FLOAT(OFS_RETURN) = max(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1730 returns number bounded by supplied range
1732 float bound(float min, float value, float max)
1735 void VM_bound (void)
1737 VM_SAFEPARMCOUNT(3,VM_bound);
1738 PRVM_G_FLOAT(OFS_RETURN) = bound(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1), PRVM_G_FLOAT(OFS_PARM2));
1745 returns a raised to power b
1747 float pow(float a, float b)
1752 VM_SAFEPARMCOUNT(2,VM_pow);
1753 PRVM_G_FLOAT(OFS_RETURN) = pow(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
1758 VM_SAFEPARMCOUNT(1,VM_log);
1759 PRVM_G_FLOAT(OFS_RETURN) = log(PRVM_G_FLOAT(OFS_PARM0));
1762 void VM_Files_Init(void)
1765 for (i = 0;i < PRVM_MAX_OPENFILES;i++)
1766 prog->openfiles[i] = NULL;
1769 void VM_Files_CloseAll(void)
1772 for (i = 0;i < PRVM_MAX_OPENFILES;i++)
1774 if (prog->openfiles[i])
1775 FS_Close(prog->openfiles[i]);
1776 prog->openfiles[i] = NULL;
1780 static qfile_t *VM_GetFileHandle( int index )
1782 if (index < 0 || index >= PRVM_MAX_OPENFILES)
1784 Con_Printf("VM_GetFileHandle: invalid file handle %i used in %s\n", index, PRVM_NAME);
1787 if (prog->openfiles[index] == NULL)
1789 Con_Printf("VM_GetFileHandle: no such file handle %i (or file has been closed) in %s\n", index, PRVM_NAME);
1792 return prog->openfiles[index];
1799 float fopen(string filename, float mode)
1802 // float(string filename, float mode) fopen = #110;
1803 // opens a file inside quake/gamedir/data/ (mode is FILE_READ, FILE_APPEND, or FILE_WRITE),
1804 // returns fhandle >= 0 if successful, or fhandle < 0 if unable to open file for any reason
1808 const char *modestring, *filename;
1810 VM_SAFEPARMCOUNT(2,VM_fopen);
1812 for (filenum = 0;filenum < PRVM_MAX_OPENFILES;filenum++)
1813 if (prog->openfiles[filenum] == NULL)
1815 if (filenum >= PRVM_MAX_OPENFILES)
1817 PRVM_G_FLOAT(OFS_RETURN) = -2;
1818 VM_Warning("VM_fopen: %s ran out of file handles (%i)\n", PRVM_NAME, PRVM_MAX_OPENFILES);
1821 filename = PRVM_G_STRING(OFS_PARM0);
1822 mode = (int)PRVM_G_FLOAT(OFS_PARM1);
1825 case 0: // FILE_READ
1827 prog->openfiles[filenum] = FS_OpenVirtualFile(va("data/%s", filename), false);
1828 if (prog->openfiles[filenum] == NULL)
1829 prog->openfiles[filenum] = FS_OpenVirtualFile(va("%s", filename), false);
1831 case 1: // FILE_APPEND
1833 prog->openfiles[filenum] = FS_OpenRealFile(va("data/%s", filename), modestring, false);
1835 case 2: // FILE_WRITE
1837 prog->openfiles[filenum] = FS_OpenRealFile(va("data/%s", filename), modestring, false);
1840 PRVM_G_FLOAT(OFS_RETURN) = -3;
1841 VM_Warning("VM_fopen: %s: no such mode %i (valid: 0 = read, 1 = append, 2 = write)\n", PRVM_NAME, mode);
1845 if (prog->openfiles[filenum] == NULL)
1847 PRVM_G_FLOAT(OFS_RETURN) = -1;
1848 if (developer_extra.integer)
1849 VM_Warning("VM_fopen: %s: %s mode %s failed\n", PRVM_NAME, filename, modestring);
1853 PRVM_G_FLOAT(OFS_RETURN) = filenum;
1854 if (developer_extra.integer)
1855 Con_DPrintf("VM_fopen: %s: %s mode %s opened as #%i\n", PRVM_NAME, filename, modestring, filenum);
1856 prog->openfiles_origin[filenum] = PRVM_AllocationOrigin();
1864 fclose(float fhandle)
1867 //void(float fhandle) fclose = #111; // closes a file
1868 void VM_fclose(void)
1872 VM_SAFEPARMCOUNT(1,VM_fclose);
1874 filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
1875 if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES)
1877 VM_Warning("VM_fclose: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
1880 if (prog->openfiles[filenum] == NULL)
1882 VM_Warning("VM_fclose: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
1885 FS_Close(prog->openfiles[filenum]);
1886 prog->openfiles[filenum] = NULL;
1887 if(prog->openfiles_origin[filenum])
1888 PRVM_Free((char *)prog->openfiles_origin[filenum]);
1889 if (developer_extra.integer)
1890 Con_DPrintf("VM_fclose: %s: #%i closed\n", PRVM_NAME, filenum);
1897 string fgets(float fhandle)
1900 //string(float fhandle) fgets = #112; // reads a line of text from the file and returns as a tempstring
1904 char string[VM_STRINGTEMP_LENGTH];
1907 VM_SAFEPARMCOUNT(1,VM_fgets);
1909 // set the return value regardless of any possible errors
1910 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
1912 filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
1913 if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES)
1915 VM_Warning("VM_fgets: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
1918 if (prog->openfiles[filenum] == NULL)
1920 VM_Warning("VM_fgets: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
1926 c = FS_Getc(prog->openfiles[filenum]);
1927 if (c == '\r' || c == '\n' || c < 0)
1929 if (end < VM_STRINGTEMP_LENGTH - 1)
1933 // remove \n following \r
1936 c = FS_Getc(prog->openfiles[filenum]);
1938 FS_UnGetc(prog->openfiles[filenum], (unsigned char)c);
1940 if (developer_extra.integer)
1941 Con_DPrintf("fgets: %s: %s\n", PRVM_NAME, string);
1943 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(string);
1950 fputs(float fhandle, string s)
1953 //void(float fhandle, string s) fputs = #113; // writes a line of text to the end of the file
1957 char string[VM_STRINGTEMP_LENGTH];
1960 VM_SAFEPARMCOUNT(2,VM_fputs);
1962 filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
1963 if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES)
1965 VM_Warning("VM_fputs: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
1968 if (prog->openfiles[filenum] == NULL)
1970 VM_Warning("VM_fputs: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
1973 VM_VarString(1, string, sizeof(string));
1974 if ((stringlength = (int)strlen(string)))
1975 FS_Write(prog->openfiles[filenum], string, stringlength);
1976 if (developer_extra.integer)
1977 Con_DPrintf("fputs: %s: %s\n", PRVM_NAME, string);
1984 writetofile(float fhandle, entity ent)
1987 void VM_writetofile(void)
1992 VM_SAFEPARMCOUNT(2, VM_writetofile);
1994 file = VM_GetFileHandle( (int)PRVM_G_FLOAT(OFS_PARM0) );
1997 VM_Warning("VM_writetofile: invalid or closed file handle\n");
2001 ent = PRVM_G_EDICT(OFS_PARM1);
2002 if(ent->priv.required->free)
2004 VM_Warning("VM_writetofile: %s: entity %i is free !\n", PRVM_NAME, PRVM_NUM_FOR_EDICT(ent));
2008 PRVM_ED_Write (file, ent);
2011 // KrimZon - DP_QC_ENTITYDATA
2016 float() numentityfields
2017 Return the number of entity fields - NOT offsets
2020 void VM_numentityfields(void)
2022 PRVM_G_FLOAT(OFS_RETURN) = prog->progs->numfielddefs;
2025 // KrimZon - DP_QC_ENTITYDATA
2030 string(float fieldnum) entityfieldname
2031 Return name of the specified field as a string, or empty if the field is invalid (warning)
2034 void VM_entityfieldname(void)
2037 int i = (int)PRVM_G_FLOAT(OFS_PARM0);
2039 if (i < 0 || i >= prog->progs->numfielddefs)
2041 VM_Warning("VM_entityfieldname: %s: field index out of bounds\n", PRVM_NAME);
2042 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString("");
2046 d = &prog->fielddefs[i];
2047 PRVM_G_INT(OFS_RETURN) = d->s_name; // presuming that s_name points to a string already
2050 // KrimZon - DP_QC_ENTITYDATA
2055 float(float fieldnum) entityfieldtype
2058 void VM_entityfieldtype(void)
2061 int i = (int)PRVM_G_FLOAT(OFS_PARM0);
2063 if (i < 0 || i >= prog->progs->numfielddefs)
2065 VM_Warning("VM_entityfieldtype: %s: field index out of bounds\n", PRVM_NAME);
2066 PRVM_G_FLOAT(OFS_RETURN) = -1.0;
2070 d = &prog->fielddefs[i];
2071 PRVM_G_FLOAT(OFS_RETURN) = (float)d->type;
2074 // KrimZon - DP_QC_ENTITYDATA
2077 VM_getentityfieldstring
2079 string(float fieldnum, entity ent) getentityfieldstring
2082 void VM_getentityfieldstring(void)
2084 // put the data into a string
2089 int i = (int)PRVM_G_FLOAT(OFS_PARM0);
2091 if (i < 0 || i >= prog->progs->numfielddefs)
2093 VM_Warning("VM_entityfielddata: %s: field index out of bounds\n", PRVM_NAME);
2094 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString("");
2098 d = &prog->fielddefs[i];
2101 ent = PRVM_G_EDICT(OFS_PARM1);
2102 if(ent->priv.required->free)
2104 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString("");
2105 VM_Warning("VM_entityfielddata: %s: entity %i is free !\n", PRVM_NAME, PRVM_NUM_FOR_EDICT(ent));
2108 v = (int *)((char *)ent->fields.vp + d->ofs*4);
2110 // if it's 0 or blank, return an empty string
2111 type = d->type & ~DEF_SAVEGLOBAL;
2112 for (j=0 ; j<prvm_type_size[type] ; j++)
2115 if (j == prvm_type_size[type])
2117 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString("");
2121 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(PRVM_UglyValueString((etype_t)d->type, (prvm_eval_t *)v));
2124 // KrimZon - DP_QC_ENTITYDATA
2127 VM_putentityfieldstring
2129 float(float fieldnum, entity ent, string s) putentityfieldstring
2132 void VM_putentityfieldstring(void)
2136 int i = (int)PRVM_G_FLOAT(OFS_PARM0);
2138 if (i < 0 || i >= prog->progs->numfielddefs)
2140 VM_Warning("VM_entityfielddata: %s: field index out of bounds\n", PRVM_NAME);
2141 PRVM_G_FLOAT(OFS_RETURN) = 0.0f;
2145 d = &prog->fielddefs[i];
2148 ent = PRVM_G_EDICT(OFS_PARM1);
2149 if(ent->priv.required->free)
2151 VM_Warning("VM_entityfielddata: %s: entity %i is free !\n", PRVM_NAME, PRVM_NUM_FOR_EDICT(ent));
2152 PRVM_G_FLOAT(OFS_RETURN) = 0.0f;
2156 // parse the string into the value
2157 PRVM_G_FLOAT(OFS_RETURN) = ( PRVM_ED_ParseEpair(ent, d, PRVM_G_STRING(OFS_PARM2), false) ) ? 1.0f : 0.0f;
2164 float strlen(string s)
2167 //float(string s) strlen = #114; // returns how many characters are in a string
2168 void VM_strlen(void)
2170 VM_SAFEPARMCOUNT(1,VM_strlen);
2172 //PRVM_G_FLOAT(OFS_RETURN) = strlen(PRVM_G_STRING(OFS_PARM0));
2173 PRVM_G_FLOAT(OFS_RETURN) = u8_strlen(PRVM_G_STRING(OFS_PARM0));
2176 // DRESK - Decolorized String
2181 string strdecolorize(string s)
2184 // string (string s) strdecolorize = #472; // returns the passed in string with color codes stripped
2185 void VM_strdecolorize(void)
2187 char szNewString[VM_STRINGTEMP_LENGTH];
2188 const char *szString;
2191 VM_SAFEPARMCOUNT(1,VM_strdecolorize);
2192 szString = PRVM_G_STRING(OFS_PARM0);
2193 COM_StringDecolorize(szString, 0, szNewString, sizeof(szNewString), TRUE);
2194 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(szNewString);
2197 // DRESK - String Length (not counting color codes)
2202 float strlennocol(string s)
2205 // float(string s) strlennocol = #471; // returns how many characters are in a string not including color codes
2206 // For example, ^2Dresk returns a length of 5
2207 void VM_strlennocol(void)
2209 const char *szString;
2212 VM_SAFEPARMCOUNT(1,VM_strlennocol);
2214 szString = PRVM_G_STRING(OFS_PARM0);
2216 //nCnt = COM_StringLengthNoColors(szString, 0, NULL);
2217 nCnt = u8_COM_StringLengthNoColors(szString, 0, NULL);
2219 PRVM_G_FLOAT(OFS_RETURN) = nCnt;
2222 // DRESK - String to Uppercase and Lowercase
2227 string strtolower(string s)
2230 // string (string s) strtolower = #480; // returns passed in string in lowercase form
2231 void VM_strtolower(void)
2233 char szNewString[VM_STRINGTEMP_LENGTH];
2234 const char *szString;
2237 VM_SAFEPARMCOUNT(1,VM_strtolower);
2238 szString = PRVM_G_STRING(OFS_PARM0);
2240 COM_ToLowerString(szString, szNewString, sizeof(szNewString) );
2242 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(szNewString);
2249 string strtoupper(string s)
2252 // string (string s) strtoupper = #481; // returns passed in string in uppercase form
2253 void VM_strtoupper(void)
2255 char szNewString[VM_STRINGTEMP_LENGTH];
2256 const char *szString;
2259 VM_SAFEPARMCOUNT(1,VM_strtoupper);
2260 szString = PRVM_G_STRING(OFS_PARM0);
2262 COM_ToUpperString(szString, szNewString, sizeof(szNewString) );
2264 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(szNewString);
2271 string strcat(string,string,...[string])
2274 //string(string s1, string s2) strcat = #115;
2275 // concatenates two strings (for example "abc", "def" would return "abcdef")
2276 // and returns as a tempstring
2277 void VM_strcat(void)
2279 char s[VM_STRINGTEMP_LENGTH];
2280 VM_SAFEPARMCOUNTRANGE(1, 8, VM_strcat);
2282 VM_VarString(0, s, sizeof(s));
2283 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(s);
2290 string substring(string s, float start, float length)
2293 // string(string s, float start, float length) substring = #116;
2294 // returns a section of a string as a tempstring
2295 void VM_substring(void)
2298 int u_slength = 0, u_start;
2301 char string[VM_STRINGTEMP_LENGTH];
2303 VM_SAFEPARMCOUNT(3,VM_substring);
2306 s = PRVM_G_STRING(OFS_PARM0);
2307 start = (int)PRVM_G_FLOAT(OFS_PARM1);
2308 length = (int)PRVM_G_FLOAT(OFS_PARM2);
2309 slength = strlen(s);
2311 if (start < 0) // FTE_STRINGS feature
2313 start = bound(0, start, slength);
2315 if (length < 0) // FTE_STRINGS feature
2316 length += slength - start + 1;
2317 maxlen = min((int)sizeof(string) - 1, slength - start);
2318 length = bound(0, length, maxlen);
2320 memcpy(string, s + start, length);
2322 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(string);
2325 s = PRVM_G_STRING(OFS_PARM0);
2326 start = (int)PRVM_G_FLOAT(OFS_PARM1);
2327 length = (int)PRVM_G_FLOAT(OFS_PARM2);
2329 if (start < 0) // FTE_STRINGS feature
2331 u_slength = u8_strlen(s);
2333 start = bound(0, start, u_slength);
2336 if (length < 0) // FTE_STRINGS feature
2338 if (!u_slength) // it's not calculated when it's not needed above
2339 u_slength = u8_strlen(s);
2340 length += u_slength - start + 1;
2343 // positive start, positive length
2344 u_start = u8_byteofs(s, start, NULL);
2347 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString("");
2350 u_length = u8_bytelen(s + u_start, length);
2351 if (u_length >= sizeof(string)-1)
2352 u_length = sizeof(string)-1;
2354 memcpy(string, s + u_start, u_length);
2355 string[u_length] = 0;
2356 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(string);
2363 string(string search, string replace, string subject) strreplace = #484;
2366 // replaces all occurrences of search with replace in the string subject, and returns the result
2367 void VM_strreplace(void)
2370 const char *search, *replace, *subject;
2371 char string[VM_STRINGTEMP_LENGTH];
2372 int search_len, replace_len, subject_len;
2374 VM_SAFEPARMCOUNT(3,VM_strreplace);
2376 search = PRVM_G_STRING(OFS_PARM0);
2377 replace = PRVM_G_STRING(OFS_PARM1);
2378 subject = PRVM_G_STRING(OFS_PARM2);
2380 search_len = (int)strlen(search);
2381 replace_len = (int)strlen(replace);
2382 subject_len = (int)strlen(subject);
2385 for (i = 0; i <= subject_len - search_len; i++)
2387 for (j = 0; j < search_len; j++) // thus, i+j < subject_len
2388 if (subject[i+j] != search[j])
2390 if (j == search_len)
2392 // NOTE: if search_len == 0, we always hit THIS case, and never the other
2393 // found it at offset 'i'
2394 for (j = 0; j < replace_len && si < (int)sizeof(string) - 1; j++)
2395 string[si++] = replace[j];
2398 i += search_len - 1;
2402 // the above would subtract 1 from i... so we
2403 // don't do that, but instead output the next
2405 if (si < (int)sizeof(string) - 1)
2406 string[si++] = subject[i];
2411 // in THIS case, we know search_len > 0, thus i < subject_len
2413 if (si < (int)sizeof(string) - 1)
2414 string[si++] = subject[i];
2417 // remaining chars (these cannot match)
2418 for (; i < subject_len; i++)
2419 if (si < (int)sizeof(string) - 1)
2420 string[si++] = subject[i];
2423 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(string);
2430 string(string search, string replace, string subject) strireplace = #485;
2433 // case-insensitive version of strreplace
2434 void VM_strireplace(void)
2437 const char *search, *replace, *subject;
2438 char string[VM_STRINGTEMP_LENGTH];
2439 int search_len, replace_len, subject_len;
2441 VM_SAFEPARMCOUNT(3,VM_strreplace);
2443 search = PRVM_G_STRING(OFS_PARM0);
2444 replace = PRVM_G_STRING(OFS_PARM1);
2445 subject = PRVM_G_STRING(OFS_PARM2);
2447 search_len = (int)strlen(search);
2448 replace_len = (int)strlen(replace);
2449 subject_len = (int)strlen(subject);
2452 for (i = 0; i < subject_len; i++)
2454 for (j = 0; j < search_len && i+j < subject_len; j++)
2455 if (tolower(subject[i+j]) != tolower(search[j]))
2457 if (j == search_len || i+j == subject_len)
2459 // found it at offset 'i'
2460 for (j = 0; j < replace_len && si < (int)sizeof(string) - 1; j++)
2461 string[si++] = replace[j];
2462 i += search_len - 1;
2467 if (si < (int)sizeof(string) - 1)
2468 string[si++] = subject[i];
2473 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(string);
2480 vector stov(string s)
2483 //vector(string s) stov = #117; // returns vector value from a string
2486 char string[VM_STRINGTEMP_LENGTH];
2488 VM_SAFEPARMCOUNT(1,VM_stov);
2490 VM_VarString(0, string, sizeof(string));
2491 Math_atov(string, PRVM_G_VECTOR(OFS_RETURN));
2498 string strzone(string s)
2501 //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)
2502 void VM_strzone(void)
2505 char string[VM_STRINGTEMP_LENGTH];
2508 VM_SAFEPARMCOUNT(1,VM_strzone);
2510 VM_VarString(0, string, sizeof(string));
2511 alloclen = strlen(string) + 1;
2512 PRVM_G_INT(OFS_RETURN) = PRVM_AllocString(alloclen, &out);
2513 memcpy(out, string, alloclen);
2523 //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!!!)
2524 void VM_strunzone(void)
2526 VM_SAFEPARMCOUNT(1,VM_strunzone);
2527 PRVM_FreeString(PRVM_G_INT(OFS_PARM0));
2532 VM_command (used by client and menu)
2534 clientcommand(float client, string s) (for client and menu)
2537 //void(entity e, string s) clientcommand = #440; // executes a command string as if it came from the specified client
2538 //this function originally written by KrimZon, made shorter by LordHavoc
2539 void VM_clcommand (void)
2541 client_t *temp_client;
2544 VM_SAFEPARMCOUNT(2,VM_clcommand);
2546 i = (int)PRVM_G_FLOAT(OFS_PARM0);
2547 if (!sv.active || i < 0 || i >= svs.maxclients || !svs.clients[i].active)
2549 VM_Warning("VM_clientcommand: %s: invalid client/server is not active !\n", PRVM_NAME);
2553 temp_client = host_client;
2554 host_client = svs.clients + i;
2555 Cmd_ExecuteString (PRVM_G_STRING(OFS_PARM1), src_client);
2556 host_client = temp_client;
2564 float tokenize(string s)
2567 //float(string s) tokenize = #441; // takes apart a string into individal words (access them with argv), returns how many
2568 //this function originally written by KrimZon, made shorter by LordHavoc
2569 //20040203: rewritten by LordHavoc (no longer uses allocations)
2570 static int num_tokens = 0;
2571 static int tokens[VM_STRINGTEMP_LENGTH / 2];
2572 static int tokens_startpos[VM_STRINGTEMP_LENGTH / 2];
2573 static int tokens_endpos[VM_STRINGTEMP_LENGTH / 2];
2574 static char tokenize_string[VM_STRINGTEMP_LENGTH];
2575 void VM_tokenize (void)
2579 VM_SAFEPARMCOUNT(1,VM_tokenize);
2581 strlcpy(tokenize_string, PRVM_G_STRING(OFS_PARM0), sizeof(tokenize_string));
2582 p = tokenize_string;
2587 if (num_tokens >= (int)(sizeof(tokens)/sizeof(tokens[0])))
2590 // skip whitespace here to find token start pos
2591 while(*p && ISWHITESPACE(*p))
2594 tokens_startpos[num_tokens] = p - tokenize_string;
2595 if(!COM_ParseToken_VM_Tokenize(&p, false))
2597 tokens_endpos[num_tokens] = p - tokenize_string;
2598 tokens[num_tokens] = PRVM_SetTempString(com_token);
2602 PRVM_G_FLOAT(OFS_RETURN) = num_tokens;
2605 //float(string s) tokenize = #514; // takes apart a string into individal words (access them with argv), returns how many
2606 void VM_tokenize_console (void)
2610 VM_SAFEPARMCOUNT(1,VM_tokenize);
2612 strlcpy(tokenize_string, PRVM_G_STRING(OFS_PARM0), sizeof(tokenize_string));
2613 p = tokenize_string;
2618 if (num_tokens >= (int)(sizeof(tokens)/sizeof(tokens[0])))
2621 // skip whitespace here to find token start pos
2622 while(*p && ISWHITESPACE(*p))
2625 tokens_startpos[num_tokens] = p - tokenize_string;
2626 if(!COM_ParseToken_Console(&p))
2628 tokens_endpos[num_tokens] = p - tokenize_string;
2629 tokens[num_tokens] = PRVM_SetTempString(com_token);
2633 PRVM_G_FLOAT(OFS_RETURN) = num_tokens;
2638 VM_tokenizebyseparator
2640 float tokenizebyseparator(string s, string separator1, ...)
2643 //float(string s, string separator1, ...) tokenizebyseparator = #479; // takes apart a string into individal words (access them with argv), returns how many
2644 //this function returns the token preceding each instance of a separator (of
2645 //which there can be multiple), and the text following the last separator
2646 //useful for parsing certain kinds of data like IP addresses
2648 //numnumbers = tokenizebyseparator("10.1.2.3", ".");
2649 //returns 4 and the tokens "10" "1" "2" "3".
2650 void VM_tokenizebyseparator (void)
2654 int separatorlen[7];
2655 const char *separators[7];
2658 char tokentext[MAX_INPUTLINE];
2660 VM_SAFEPARMCOUNTRANGE(2, 8,VM_tokenizebyseparator);
2662 strlcpy(tokenize_string, PRVM_G_STRING(OFS_PARM0), sizeof(tokenize_string));
2663 p = tokenize_string;
2666 for (j = 1;j < prog->argc;j++)
2668 // skip any blank separator strings
2669 const char *s = PRVM_G_STRING(OFS_PARM0+j*3);
2672 separators[numseparators] = s;
2673 separatorlen[numseparators] = strlen(s);
2680 while (num_tokens < (int)(sizeof(tokens)/sizeof(tokens[0])))
2682 token = tokentext + j;
2683 tokens_startpos[num_tokens] = p - tokenize_string;
2687 for (k = 0;k < numseparators;k++)
2689 if (!strncmp(p, separators[k], separatorlen[k]))
2691 p += separatorlen[k];
2695 if (k < numseparators)
2697 if (j < (int)sizeof(tokentext)-1)
2698 tokentext[j++] = *p;
2702 tokens_endpos[num_tokens] = p0 - tokenize_string;
2703 if (j >= (int)sizeof(tokentext))
2706 tokens[num_tokens++] = PRVM_SetTempString(token);
2711 PRVM_G_FLOAT(OFS_RETURN) = num_tokens;
2714 //string(float n) argv = #442; // returns a word from the tokenized string (returns nothing for an invalid index)
2715 //this function originally written by KrimZon, made shorter by LordHavoc
2720 VM_SAFEPARMCOUNT(1,VM_argv);
2722 token_num = (int)PRVM_G_FLOAT(OFS_PARM0);
2725 token_num += num_tokens;
2727 if (token_num >= 0 && token_num < num_tokens)
2728 PRVM_G_INT(OFS_RETURN) = tokens[token_num];
2730 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
2733 //float(float n) argv_start_index = #515; // returns the start index of a token
2734 void VM_argv_start_index (void)
2738 VM_SAFEPARMCOUNT(1,VM_argv);
2740 token_num = (int)PRVM_G_FLOAT(OFS_PARM0);
2743 token_num += num_tokens;
2745 if (token_num >= 0 && token_num < num_tokens)
2746 PRVM_G_FLOAT(OFS_RETURN) = tokens_startpos[token_num];
2748 PRVM_G_FLOAT(OFS_RETURN) = -1;
2751 //float(float n) argv_end_index = #516; // returns the end index of a token
2752 void VM_argv_end_index (void)
2756 VM_SAFEPARMCOUNT(1,VM_argv);
2758 token_num = (int)PRVM_G_FLOAT(OFS_PARM0);
2761 token_num += num_tokens;
2763 if (token_num >= 0 && token_num < num_tokens)
2764 PRVM_G_FLOAT(OFS_RETURN) = tokens_endpos[token_num];
2766 PRVM_G_FLOAT(OFS_RETURN) = -1;
2776 void VM_isserver(void)
2778 VM_SAFEPARMCOUNT(0,VM_serverstate);
2780 PRVM_G_FLOAT(OFS_RETURN) = sv.active && (svs.maxclients > 1 || cls.state == ca_dedicated);
2790 void VM_clientcount(void)
2792 VM_SAFEPARMCOUNT(0,VM_clientcount);
2794 PRVM_G_FLOAT(OFS_RETURN) = svs.maxclients;
2804 void VM_clientstate(void)
2806 VM_SAFEPARMCOUNT(0,VM_clientstate);
2809 switch( cls.state ) {
2810 case ca_uninitialized:
2812 PRVM_G_FLOAT(OFS_RETURN) = 0;
2814 case ca_disconnected:
2815 PRVM_G_FLOAT(OFS_RETURN) = 1;
2818 PRVM_G_FLOAT(OFS_RETURN) = 2;
2821 // should never be reached!
2830 float getostype(void)
2832 */ // not used at the moment -> not included in the common list
2833 void VM_getostype(void)
2835 VM_SAFEPARMCOUNT(0,VM_getostype);
2840 OS_MAC - not supported
2844 PRVM_G_FLOAT(OFS_RETURN) = 0;
2845 #elif defined(MACOSX)
2846 PRVM_G_FLOAT(OFS_RETURN) = 2;
2848 PRVM_G_FLOAT(OFS_RETURN) = 1;
2859 extern double host_starttime;
2860 float CDAudio_GetPosition(void);
2861 void VM_gettime(void)
2865 VM_SAFEPARMCOUNTRANGE(0,1,VM_gettime);
2869 PRVM_G_FLOAT(OFS_RETURN) = (float) realtime;
2873 timer_index = (int) PRVM_G_FLOAT(OFS_PARM0);
2876 case 0: // GETTIME_FRAMESTART
2877 PRVM_G_FLOAT(OFS_RETURN) = (float) realtime;
2879 case 1: // GETTIME_REALTIME
2880 PRVM_G_FLOAT(OFS_RETURN) = (float) Sys_DoubleTime();
2882 case 2: // GETTIME_HIRES
2883 PRVM_G_FLOAT(OFS_RETURN) = (float) (Sys_DoubleTime() - realtime);
2885 case 3: // GETTIME_UPTIME
2886 PRVM_G_FLOAT(OFS_RETURN) = (float) (Sys_DoubleTime() - host_starttime);
2888 case 4: // GETTIME_CDTRACK
2889 PRVM_G_FLOAT(OFS_RETURN) = (float) CDAudio_GetPosition();
2892 VM_Warning("VM_gettime: %s: unsupported timer specified, returning realtime\n", PRVM_NAME);
2893 PRVM_G_FLOAT(OFS_RETURN) = (float) realtime;
2903 float getsoundtime(void)
2907 void VM_getsoundtime (void)
2909 int entnum, entchannel, pnum;
2910 VM_SAFEPARMCOUNT(2,VM_getsoundtime);
2912 pnum = PRVM_GetProgNr();
2913 if (pnum == PRVM_MENUPROG)
2915 VM_Warning("VM_getsoundtime: %s: not supported on this progs\n", PRVM_NAME);
2916 PRVM_G_FLOAT(OFS_RETURN) = -1;
2919 entnum = ((pnum == PRVM_CLIENTPROG) ? MAX_EDICTS : 0) + PRVM_NUM_FOR_EDICT(PRVM_G_EDICT(OFS_PARM0));
2920 entchannel = (int)PRVM_G_FLOAT(OFS_PARM1);
2921 if (entchannel <= 0 || entchannel > 8)
2922 VM_Warning("VM_getsoundtime: %s: bad channel %i\n", PRVM_NAME, entchannel);
2923 PRVM_G_FLOAT(OFS_RETURN) = (float)S_GetEntChannelPosition(entnum, entchannel);
2930 string soundlength (string sample)
2933 void VM_soundlength (void)
2937 VM_SAFEPARMCOUNT(1, VM_soundlength);
2939 s = PRVM_G_STRING(OFS_PARM0);
2940 PRVM_G_FLOAT(OFS_RETURN) = S_SoundLength(s);
2947 loadfromdata(string data)
2950 void VM_loadfromdata(void)
2952 VM_SAFEPARMCOUNT(1,VM_loadentsfromfile);
2954 PRVM_ED_LoadFromFile(PRVM_G_STRING(OFS_PARM0));
2958 ========================
2961 parseentitydata(entity ent, string data)
2962 ========================
2964 void VM_parseentitydata(void)
2969 VM_SAFEPARMCOUNT(2, VM_parseentitydata);
2971 // get edict and test it
2972 ent = PRVM_G_EDICT(OFS_PARM0);
2973 if (ent->priv.required->free)
2974 PRVM_ERROR ("VM_parseentitydata: %s: Can only set already spawned entities (entity %i is free)!", PRVM_NAME, PRVM_NUM_FOR_EDICT(ent));
2976 data = PRVM_G_STRING(OFS_PARM1);
2978 // parse the opening brace
2979 if (!COM_ParseToken_Simple(&data, false, false) || com_token[0] != '{' )
2980 PRVM_ERROR ("VM_parseentitydata: %s: Couldn't parse entity data:\n%s", PRVM_NAME, data );
2982 PRVM_ED_ParseEdict (data, ent);
2989 loadfromfile(string file)
2992 void VM_loadfromfile(void)
2994 const char *filename;
2997 VM_SAFEPARMCOUNT(1,VM_loadfromfile);
2999 filename = PRVM_G_STRING(OFS_PARM0);
3000 if (FS_CheckNastyPath(filename, false))
3002 PRVM_G_FLOAT(OFS_RETURN) = -4;
3003 VM_Warning("VM_loadfromfile: %s dangerous or non-portable filename \"%s\" not allowed. (contains : or \\ or begins with .. or /)\n", PRVM_NAME, filename);
3007 // not conform with VM_fopen
3008 data = (char *)FS_LoadFile(filename, tempmempool, false, NULL);
3010 PRVM_G_FLOAT(OFS_RETURN) = -1;
3012 PRVM_ED_LoadFromFile(data);
3023 float mod(float val, float m)
3026 void VM_modulo(void)
3029 VM_SAFEPARMCOUNT(2,VM_module);
3031 val = (int) PRVM_G_FLOAT(OFS_PARM0);
3032 m = (int) PRVM_G_FLOAT(OFS_PARM1);
3034 PRVM_G_FLOAT(OFS_RETURN) = (float) (val % m);
3037 void VM_Search_Init(void)
3040 for (i = 0;i < PRVM_MAX_OPENSEARCHES;i++)
3041 prog->opensearches[i] = NULL;
3044 void VM_Search_Reset(void)
3047 // reset the fssearch list
3048 for(i = 0; i < PRVM_MAX_OPENSEARCHES; i++)
3050 if(prog->opensearches[i])
3051 FS_FreeSearch(prog->opensearches[i]);
3052 prog->opensearches[i] = NULL;
3060 float search_begin(string pattern, float caseinsensitive, float quiet)
3063 void VM_search_begin(void)
3066 const char *pattern;
3067 int caseinsens, quiet;
3069 VM_SAFEPARMCOUNT(3, VM_search_begin);
3071 pattern = PRVM_G_STRING(OFS_PARM0);
3073 VM_CheckEmptyString(pattern);
3075 caseinsens = (int)PRVM_G_FLOAT(OFS_PARM1);
3076 quiet = (int)PRVM_G_FLOAT(OFS_PARM2);
3078 for(handle = 0; handle < PRVM_MAX_OPENSEARCHES; handle++)
3079 if(!prog->opensearches[handle])
3082 if(handle >= PRVM_MAX_OPENSEARCHES)
3084 PRVM_G_FLOAT(OFS_RETURN) = -2;
3085 VM_Warning("VM_search_begin: %s ran out of search handles (%i)\n", PRVM_NAME, PRVM_MAX_OPENSEARCHES);
3089 if(!(prog->opensearches[handle] = FS_Search(pattern,caseinsens, quiet)))
3090 PRVM_G_FLOAT(OFS_RETURN) = -1;
3093 prog->opensearches_origin[handle] = PRVM_AllocationOrigin();
3094 PRVM_G_FLOAT(OFS_RETURN) = handle;
3102 void search_end(float handle)
3105 void VM_search_end(void)
3108 VM_SAFEPARMCOUNT(1, VM_search_end);
3110 handle = (int)PRVM_G_FLOAT(OFS_PARM0);
3112 if(handle < 0 || handle >= PRVM_MAX_OPENSEARCHES)
3114 VM_Warning("VM_search_end: invalid handle %i used in %s\n", handle, PRVM_NAME);
3117 if(prog->opensearches[handle] == NULL)
3119 VM_Warning("VM_search_end: no such handle %i in %s\n", handle, PRVM_NAME);
3123 FS_FreeSearch(prog->opensearches[handle]);
3124 prog->opensearches[handle] = NULL;
3125 if(prog->opensearches_origin[handle])
3126 PRVM_Free((char *)prog->opensearches_origin[handle]);
3133 float search_getsize(float handle)
3136 void VM_search_getsize(void)
3139 VM_SAFEPARMCOUNT(1, VM_M_search_getsize);
3141 handle = (int)PRVM_G_FLOAT(OFS_PARM0);
3143 if(handle < 0 || handle >= PRVM_MAX_OPENSEARCHES)
3145 VM_Warning("VM_search_getsize: invalid handle %i used in %s\n", handle, PRVM_NAME);
3148 if(prog->opensearches[handle] == NULL)
3150 VM_Warning("VM_search_getsize: no such handle %i in %s\n", handle, PRVM_NAME);
3154 PRVM_G_FLOAT(OFS_RETURN) = prog->opensearches[handle]->numfilenames;
3159 VM_search_getfilename
3161 string search_getfilename(float handle, float num)
3164 void VM_search_getfilename(void)
3166 int handle, filenum;
3167 VM_SAFEPARMCOUNT(2, VM_search_getfilename);
3169 handle = (int)PRVM_G_FLOAT(OFS_PARM0);
3170 filenum = (int)PRVM_G_FLOAT(OFS_PARM1);
3172 if(handle < 0 || handle >= PRVM_MAX_OPENSEARCHES)
3174 VM_Warning("VM_search_getfilename: invalid handle %i used in %s\n", handle, PRVM_NAME);
3177 if(prog->opensearches[handle] == NULL)
3179 VM_Warning("VM_search_getfilename: no such handle %i in %s\n", handle, PRVM_NAME);
3182 if(filenum < 0 || filenum >= prog->opensearches[handle]->numfilenames)
3184 VM_Warning("VM_search_getfilename: invalid filenum %i in %s\n", filenum, PRVM_NAME);
3188 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog->opensearches[handle]->filenames[filenum]);
3195 string chr(float ascii)
3202 VM_SAFEPARMCOUNT(1, VM_chr);
3204 tmp[0] = (unsigned char) PRVM_G_FLOAT(OFS_PARM0);
3207 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(tmp);
3212 VM_SAFEPARMCOUNT(1, VM_chr);
3214 len = u8_fromchar((Uchar)PRVM_G_FLOAT(OFS_PARM0), tmp, sizeof(tmp));
3216 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(tmp);
3219 //=============================================================================
3220 // Draw builtins (client & menu)
3226 float iscachedpic(string pic)
3229 void VM_iscachedpic(void)
3231 VM_SAFEPARMCOUNT(1,VM_iscachedpic);
3233 // drawq hasnt such a function, thus always return true
3234 PRVM_G_FLOAT(OFS_RETURN) = false;
3241 string precache_pic(string pic)
3244 void VM_precache_pic(void)
3248 VM_SAFEPARMCOUNT(1, VM_precache_pic);
3250 s = PRVM_G_STRING(OFS_PARM0);
3251 PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
3252 VM_CheckEmptyString (s);
3254 // AK Draw_CachePic is supposed to always return a valid pointer
3255 if( Draw_CachePic_Flags(s, 0)->tex == r_texture_notexture )
3256 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
3266 void VM_freepic(void)
3270 VM_SAFEPARMCOUNT(1,VM_freepic);
3272 s = PRVM_G_STRING(OFS_PARM0);
3273 VM_CheckEmptyString (s);
3278 void getdrawfontscale(float *sx, float *sy)
3282 if(prog->globaloffsets.drawfontscale >= 0)
3284 VectorCopy(PRVM_G_VECTOR(prog->globaloffsets.drawfontscale), v);
3285 if(VectorLength2(v) > 0)
3293 dp_font_t *getdrawfont(void)
3295 if(prog->globaloffsets.drawfont >= 0)
3297 int f = (int) PRVM_G_FLOAT(prog->globaloffsets.drawfont);
3298 if(f < 0 || f >= dp_fonts.maxsize)
3299 return FONT_DEFAULT;
3300 return &dp_fonts.f[f];
3303 return FONT_DEFAULT;
3310 float drawcharacter(vector position, float character, vector scale, vector rgb, float alpha, float flag)
3313 void VM_drawcharacter(void)
3315 float *pos,*scale,*rgb;
3319 VM_SAFEPARMCOUNT(6,VM_drawcharacter);
3321 character = (char) PRVM_G_FLOAT(OFS_PARM1);
3324 PRVM_G_FLOAT(OFS_RETURN) = -1;
3325 VM_Warning("VM_drawcharacter: %s passed null character !\n",PRVM_NAME);
3329 pos = PRVM_G_VECTOR(OFS_PARM0);
3330 scale = PRVM_G_VECTOR(OFS_PARM2);
3331 rgb = PRVM_G_VECTOR(OFS_PARM3);
3332 flag = (int)PRVM_G_FLOAT(OFS_PARM5);
3334 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
3336 PRVM_G_FLOAT(OFS_RETURN) = -2;
3337 VM_Warning("VM_drawcharacter: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
3341 if(pos[2] || scale[2])
3342 Con_Printf("VM_drawcharacter: z value%c from %s discarded\n",(pos[2] && scale[2]) ? 's' : 0,((pos[2] && scale[2]) ? "pos and scale" : (pos[2] ? "pos" : "scale")));
3344 if(!scale[0] || !scale[1])
3346 PRVM_G_FLOAT(OFS_RETURN) = -3;
3347 VM_Warning("VM_drawcharacter: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
3351 getdrawfontscale(&sx, &sy);
3352 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());
3353 PRVM_G_FLOAT(OFS_RETURN) = 1;
3360 float drawstring(vector position, string text, vector scale, vector rgb, float alpha, float flag)
3363 void VM_drawstring(void)
3365 float *pos,*scale,*rgb;
3369 VM_SAFEPARMCOUNT(6,VM_drawstring);
3371 string = PRVM_G_STRING(OFS_PARM1);
3372 pos = PRVM_G_VECTOR(OFS_PARM0);
3373 scale = PRVM_G_VECTOR(OFS_PARM2);
3374 rgb = PRVM_G_VECTOR(OFS_PARM3);
3375 flag = (int)PRVM_G_FLOAT(OFS_PARM5);
3377 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
3379 PRVM_G_FLOAT(OFS_RETURN) = -2;
3380 VM_Warning("VM_drawstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
3384 if(!scale[0] || !scale[1])
3386 PRVM_G_FLOAT(OFS_RETURN) = -3;
3387 VM_Warning("VM_drawstring: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
3391 if(pos[2] || scale[2])
3392 Con_Printf("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")));
3394 getdrawfontscale(&sx, &sy);
3395 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());
3396 //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);
3397 PRVM_G_FLOAT(OFS_RETURN) = 1;
3402 VM_drawcolorcodedstring
3404 float drawcolorcodedstring(vector position, string text, vector scale, float alpha, float flag)
3406 float drawcolorcodedstring(vector position, string text, vector scale, vector rgb, float alpha, float flag)
3409 void VM_drawcolorcodedstring(void)
3415 float sx, sy, alpha;
3417 VM_SAFEPARMCOUNTRANGE(5,6,VM_drawcolorcodedstring);
3419 if (prog->argc == 6) // full 6 parms, like normal drawstring
3421 pos = PRVM_G_VECTOR(OFS_PARM0);
3422 string = PRVM_G_STRING(OFS_PARM1);
3423 scale = PRVM_G_VECTOR(OFS_PARM2);
3424 VectorCopy(PRVM_G_VECTOR(OFS_PARM3), rgb);
3425 alpha = PRVM_G_FLOAT(OFS_PARM4);
3426 flag = (int)PRVM_G_FLOAT(OFS_PARM5);
3430 pos = PRVM_G_VECTOR(OFS_PARM0);
3431 string = PRVM_G_STRING(OFS_PARM1);
3432 scale = PRVM_G_VECTOR(OFS_PARM2);
3436 alpha = PRVM_G_FLOAT(OFS_PARM3);
3437 flag = (int)PRVM_G_FLOAT(OFS_PARM4);
3440 if(flag < DRAWFLAG_NORMAL || flag >= DRAWFLAG_NUMFLAGS)
3442 PRVM_G_FLOAT(OFS_RETURN) = -2;
3443 VM_Warning("VM_drawcolorcodedstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
3447 if(!scale[0] || !scale[1])
3449 PRVM_G_FLOAT(OFS_RETURN) = -3;
3450 VM_Warning("VM_drawcolorcodedstring: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
3454 if(pos[2] || scale[2])
3455 Con_Printf("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")));
3457 getdrawfontscale(&sx, &sy);
3458 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());
3459 if (prog->argc == 6) // also return vector of last color
3460 VectorCopy(DrawQ_Color, PRVM_G_VECTOR(OFS_RETURN));
3462 PRVM_G_FLOAT(OFS_RETURN) = 1;
3468 float stringwidth(string text, float allowColorCodes, float size)
3471 void VM_stringwidth(void)
3475 float mult; // sz is intended font size so we can later add freetype support, mult is font size multiplier in pixels per character cell
3479 VM_SAFEPARMCOUNTRANGE(2,3,VM_drawstring);
3481 getdrawfontscale(&sx, &sy);
3484 szv = PRVM_G_VECTOR(OFS_PARM2);
3489 // we want the width for 8x8 font size, divided by 8
3490 static float defsize[] = {8, 8};
3493 // to make sure snapping is turned off, ALWAYS use a nontrivial scale in this case
3494 if(sx >= 0.9 && sx <= 1.1)
3502 string = PRVM_G_STRING(OFS_PARM0);
3503 colors = (int)PRVM_G_FLOAT(OFS_PARM1);
3505 PRVM_G_FLOAT(OFS_RETURN) = DrawQ_TextWidth_UntilWidth_TrackColors_Scale(string, &maxlen, szv[0], szv[1], sx, sy, NULL, !colors, getdrawfont(), 1000000000) * mult;
3509 mult = sz = PRVM_G_FLOAT(OFS_PARM2);
3517 string = PRVM_G_STRING(OFS_PARM0);
3518 colors = (int)PRVM_G_FLOAT(OFS_PARM1);
3520 PRVM_G_FLOAT(OFS_RETURN) = DrawQ_TextWidth(string, 0, !colors, getdrawfont()) * mult; // 1x1 characters, don't actually draw
3528 float findfont(string s)
3532 float getdrawfontnum(const char *fontname)
3536 for(i = 0; i < dp_fonts.maxsize; ++i)
3537 if(!strcmp(dp_fonts.f[i].title, fontname))
3542 void VM_findfont(void)
3544 VM_SAFEPARMCOUNT(1,VM_findfont);
3545 PRVM_G_FLOAT(OFS_RETURN) = getdrawfontnum(PRVM_G_STRING(OFS_PARM0));
3552 float loadfont(string fontname, string fontmaps, string sizes, float slot)
3556 dp_font_t *FindFont(const char *title, qboolean allocate_new);
3557 void LoadFont(qboolean override, const char *name, dp_font_t *fnt, float scale, float voffset);
3558 void VM_loadfont(void)
3560 const char *fontname, *filelist, *sizes, *c, *cm;
3561 char mainfont[MAX_QPATH];
3563 float sz, scale, voffset;
3566 VM_SAFEPARMCOUNTRANGE(3,6,VM_loadfont);
3568 fontname = PRVM_G_STRING(OFS_PARM0);
3570 fontname = "default";
3572 filelist = PRVM_G_STRING(OFS_PARM1);
3574 filelist = "gfx/conchars";
3576 sizes = PRVM_G_STRING(OFS_PARM2);
3582 if (prog->argc >= 4)
3584 i = PRVM_G_FLOAT(OFS_PARM3);
3585 if (i >= 0 && i < dp_fonts.maxsize)
3588 strlcpy(f->title, fontname, sizeof(f->title)); // replace name
3592 f = FindFont(fontname, true);
3595 PRVM_G_FLOAT(OFS_RETURN) = -1;
3596 return; // something go wrong
3599 memset(f->fallbacks, 0, sizeof(f->fallbacks));
3600 memset(f->fallback_faces, 0, sizeof(f->fallback_faces));
3602 // first font is handled "normally"
3603 c = strchr(filelist, ':');
3604 cm = strchr(filelist, ',');
3605 if(c && (!cm || c < cm))
3606 f->req_face = atoi(c+1);
3612 if(!c || (c - filelist) > MAX_QPATH)
3613 strlcpy(mainfont, filelist, sizeof(mainfont));
3616 memcpy(mainfont, filelist, c - filelist);
3617 mainfont[c - filelist] = 0;
3621 for(i = 0; i < MAX_FONT_FALLBACKS; ++i)
3623 c = strchr(filelist, ',');
3629 c = strchr(filelist, ':');
3630 cm = strchr(filelist, ',');
3631 if(c && (!cm || c < cm))
3632 f->fallback_faces[i] = atoi(c+1);
3635 f->fallback_faces[i] = 0; // f->req_face; could make it stick to the default-font's face index
3638 if(!c || (c-filelist) > MAX_QPATH)
3640 strlcpy(f->fallbacks[i], filelist, sizeof(mainfont));
3644 memcpy(f->fallbacks[i], filelist, c - filelist);
3645 f->fallbacks[i][c - filelist] = 0;
3650 for(i = 0; i < MAX_FONT_SIZES; ++i)
3651 f->req_sizes[i] = -1;
3652 for (numsizes = 0,c = sizes;;)
3654 if (!COM_ParseToken_VM_Tokenize(&c, 0))
3656 sz = atof(com_token);
3658 if (sz < 0.001f || sz > 1000.0f)
3660 VM_Warning("VM_loadfont: crap size %s", com_token);
3664 if (numsizes == MAX_FONT_SIZES)
3666 VM_Warning("VM_loadfont: MAX_FONT_SIZES = %i exceeded", MAX_FONT_SIZES);
3669 f->req_sizes[numsizes] = sz;
3673 // additional scale/hoffset parms
3676 if (prog->argc >= 5)
3678 scale = PRVM_G_FLOAT(OFS_PARM4);
3682 if (prog->argc >= 6)
3683 voffset = PRVM_G_FLOAT(OFS_PARM5);
3686 LoadFont(true, mainfont, f, scale, voffset);
3688 // return index of loaded font
3689 PRVM_G_FLOAT(OFS_RETURN) = (f - dp_fonts.f);
3696 float drawpic(vector position, string pic, vector size, vector rgb, float alpha, float flag)
3699 void VM_drawpic(void)
3701 const char *picname;
3702 float *size, *pos, *rgb;
3705 VM_SAFEPARMCOUNT(6,VM_drawpic);
3707 picname = PRVM_G_STRING(OFS_PARM1);
3708 VM_CheckEmptyString (picname);
3710 // is pic cached ? no function yet for that
3713 PRVM_G_FLOAT(OFS_RETURN) = -4;
3714 VM_Warning("VM_drawpic: %s: %s not cached !\n", PRVM_NAME, picname);
3718 pos = PRVM_G_VECTOR(OFS_PARM0);
3719 size = PRVM_G_VECTOR(OFS_PARM2);
3720 rgb = PRVM_G_VECTOR(OFS_PARM3);
3721 flag = (int) PRVM_G_FLOAT(OFS_PARM5);
3723 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
3725 PRVM_G_FLOAT(OFS_RETURN) = -2;
3726 VM_Warning("VM_drawpic: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
3730 if(pos[2] || size[2])
3731 Con_Printf("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")));
3733 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);
3734 PRVM_G_FLOAT(OFS_RETURN) = 1;
3740 float drawrotpic(vector position, string pic, vector size, vector org, float angle, vector rgb, float alpha, float flag)
3743 void VM_drawrotpic(void)
3745 const char *picname;
3746 float *size, *pos, *org, *rgb;
3749 VM_SAFEPARMCOUNT(8,VM_drawrotpic);
3751 picname = PRVM_G_STRING(OFS_PARM1);
3752 VM_CheckEmptyString (picname);
3754 // is pic cached ? no function yet for that
3757 PRVM_G_FLOAT(OFS_RETURN) = -4;
3758 VM_Warning("VM_drawrotpic: %s: %s not cached !\n", PRVM_NAME, picname);
3762 pos = PRVM_G_VECTOR(OFS_PARM0);
3763 size = PRVM_G_VECTOR(OFS_PARM2);
3764 org = PRVM_G_VECTOR(OFS_PARM3);
3765 rgb = PRVM_G_VECTOR(OFS_PARM5);
3766 flag = (int) PRVM_G_FLOAT(OFS_PARM7);
3768 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
3770 PRVM_G_FLOAT(OFS_RETURN) = -2;
3771 VM_Warning("VM_drawrotpic: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
3775 if(pos[2] || size[2] || org[2])
3776 Con_Printf("VM_drawrotpic: z value from pos/size/org discarded\n");
3778 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);
3779 PRVM_G_FLOAT(OFS_RETURN) = 1;
3785 float drawsubpic(vector position, vector size, string pic, vector srcPos, vector srcSize, vector rgb, float alpha, float flag)
3789 void VM_drawsubpic(void)
3791 const char *picname;
3792 float *size, *pos, *rgb, *srcPos, *srcSize, alpha;
3795 VM_SAFEPARMCOUNT(8,VM_drawsubpic);
3797 picname = PRVM_G_STRING(OFS_PARM2);
3798 VM_CheckEmptyString (picname);
3800 // is pic cached ? no function yet for that
3803 PRVM_G_FLOAT(OFS_RETURN) = -4;
3804 VM_Warning("VM_drawsubpic: %s: %s not cached !\n", PRVM_NAME, picname);
3808 pos = PRVM_G_VECTOR(OFS_PARM0);
3809 size = PRVM_G_VECTOR(OFS_PARM1);
3810 srcPos = PRVM_G_VECTOR(OFS_PARM3);
3811 srcSize = PRVM_G_VECTOR(OFS_PARM4);
3812 rgb = PRVM_G_VECTOR(OFS_PARM5);
3813 alpha = PRVM_G_FLOAT(OFS_PARM6);
3814 flag = (int) PRVM_G_FLOAT(OFS_PARM7);
3816 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
3818 PRVM_G_FLOAT(OFS_RETURN) = -2;
3819 VM_Warning("VM_drawsubpic: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
3823 if(pos[2] || size[2])
3824 Con_Printf("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")));
3826 DrawQ_SuperPic(pos[0], pos[1], Draw_CachePic_Flags (picname, CACHEPICFLAG_NOTPERSISTENT),
3828 srcPos[0], srcPos[1], rgb[0], rgb[1], rgb[2], alpha,
3829 srcPos[0] + srcSize[0], srcPos[1], rgb[0], rgb[1], rgb[2], alpha,
3830 srcPos[0], srcPos[1] + srcSize[1], rgb[0], rgb[1], rgb[2], alpha,
3831 srcPos[0] + srcSize[0], srcPos[1] + srcSize[1], rgb[0], rgb[1], rgb[2], alpha,
3833 PRVM_G_FLOAT(OFS_RETURN) = 1;
3840 float drawfill(vector position, vector size, vector rgb, float alpha, float flag)
3843 void VM_drawfill(void)
3845 float *size, *pos, *rgb;
3848 VM_SAFEPARMCOUNT(5,VM_drawfill);
3851 pos = PRVM_G_VECTOR(OFS_PARM0);
3852 size = PRVM_G_VECTOR(OFS_PARM1);
3853 rgb = PRVM_G_VECTOR(OFS_PARM2);
3854 flag = (int) PRVM_G_FLOAT(OFS_PARM4);
3856 if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
3858 PRVM_G_FLOAT(OFS_RETURN) = -2;
3859 VM_Warning("VM_drawfill: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
3863 if(pos[2] || size[2])
3864 Con_Printf("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")));
3866 DrawQ_Fill(pos[0], pos[1], size[0], size[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM3), flag);
3867 PRVM_G_FLOAT(OFS_RETURN) = 1;
3874 drawsetcliparea(float x, float y, float width, float height)
3877 void VM_drawsetcliparea(void)
3880 VM_SAFEPARMCOUNT(4,VM_drawsetcliparea);
3882 x = bound(0, PRVM_G_FLOAT(OFS_PARM0), vid_conwidth.integer);
3883 y = bound(0, PRVM_G_FLOAT(OFS_PARM1), vid_conheight.integer);
3884 w = bound(0, PRVM_G_FLOAT(OFS_PARM2) + PRVM_G_FLOAT(OFS_PARM0) - x, (vid_conwidth.integer - x));
3885 h = bound(0, PRVM_G_FLOAT(OFS_PARM3) + PRVM_G_FLOAT(OFS_PARM1) - y, (vid_conheight.integer - y));
3887 DrawQ_SetClipArea(x, y, w, h);
3892 VM_drawresetcliparea
3897 void VM_drawresetcliparea(void)
3899 VM_SAFEPARMCOUNT(0,VM_drawresetcliparea);
3901 DrawQ_ResetClipArea();
3908 vector getimagesize(string pic)
3911 void VM_getimagesize(void)
3916 VM_SAFEPARMCOUNT(1,VM_getimagesize);
3918 p = PRVM_G_STRING(OFS_PARM0);
3919 VM_CheckEmptyString (p);
3921 pic = Draw_CachePic_Flags (p, CACHEPICFLAG_NOTPERSISTENT);
3923 PRVM_G_VECTOR(OFS_RETURN)[0] = pic->width;
3924 PRVM_G_VECTOR(OFS_RETURN)[1] = pic->height;
3925 PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
3932 string keynumtostring(float keynum)
3935 void VM_keynumtostring (void)
3937 VM_SAFEPARMCOUNT(1, VM_keynumtostring);
3939 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(Key_KeynumToString((int)PRVM_G_FLOAT(OFS_PARM0)));
3944 VM_findkeysforcommand
3946 string findkeysforcommand(string command, float bindmap)
3948 the returned string is an altstring
3951 #define FKFC_NUMKEYS 5
3952 void M_FindKeysForCommand(const char *command, int *keys);
3953 void VM_findkeysforcommand(void)
3956 char ret[VM_STRINGTEMP_LENGTH];
3957 int keys[FKFC_NUMKEYS];
3961 VM_SAFEPARMCOUNTRANGE(1, 2, VM_findkeysforcommand);
3963 cmd = PRVM_G_STRING(OFS_PARM0);
3965 bindmap = bound(-1, PRVM_G_FLOAT(OFS_PARM1), MAX_BINDMAPS-1);
3967 bindmap = 0; // consistent to "bind"
3969 VM_CheckEmptyString(cmd);
3971 Key_FindKeysForCommand(cmd, keys, FKFC_NUMKEYS, bindmap);
3974 for(i = 0; i < FKFC_NUMKEYS; i++)
3975 strlcat(ret, va(" \'%i\'", keys[i]), sizeof(ret));
3977 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(ret);
3984 float stringtokeynum(string key)
3987 void VM_stringtokeynum (void)
3989 VM_SAFEPARMCOUNT( 1, VM_keynumtostring );
3991 PRVM_G_FLOAT(OFS_RETURN) = Key_StringToKeynum(PRVM_G_STRING(OFS_PARM0));
3998 string getkeybind(float key, float bindmap)
4001 void VM_getkeybind (void)
4004 VM_SAFEPARMCOUNTRANGE(1, 2, VM_CL_getkeybind);
4006 bindmap = bound(-1, PRVM_G_FLOAT(OFS_PARM1), MAX_BINDMAPS-1);
4008 bindmap = 0; // consistent to "bind"
4010 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(Key_GetBind((int)PRVM_G_FLOAT(OFS_PARM0), bindmap));
4017 float setkeybind(float key, string cmd, float bindmap)
4020 void VM_setkeybind (void)
4023 VM_SAFEPARMCOUNTRANGE(2, 3, VM_CL_setkeybind);
4025 bindmap = bound(-1, PRVM_G_FLOAT(OFS_PARM2), MAX_BINDMAPS-1);
4027 bindmap = 0; // consistent to "bind"
4029 PRVM_G_FLOAT(OFS_RETURN) = 0;
4030 if(Key_SetBinding((int)PRVM_G_FLOAT(OFS_PARM0), bindmap, PRVM_G_STRING(OFS_PARM1)))
4031 PRVM_G_FLOAT(OFS_RETURN) = 1;
4038 vector getbindmaps()
4041 void VM_getbindmaps (void)
4044 VM_SAFEPARMCOUNT(0, VM_CL_getbindmap);
4045 Key_GetBindMap(&fg, &bg);
4046 PRVM_G_VECTOR(OFS_RETURN)[0] = fg;
4047 PRVM_G_VECTOR(OFS_RETURN)[1] = bg;
4048 PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
4055 float setbindmaps(vector bindmap)
4058 void VM_setbindmaps (void)
4060 VM_SAFEPARMCOUNT(1, VM_CL_setbindmap);
4061 PRVM_G_FLOAT(OFS_RETURN) = 0;
4062 if(PRVM_G_VECTOR(OFS_PARM0)[2] == 0)
4063 if(Key_SetBindMap((int)PRVM_G_VECTOR(OFS_PARM0)[0], (int)PRVM_G_VECTOR(OFS_PARM0)[1]))
4064 PRVM_G_FLOAT(OFS_RETURN) = 1;
4067 // CL_Video interface functions
4070 ========================
4073 float cin_open(string file, string name)
4074 ========================
4076 void VM_cin_open( void )
4081 VM_SAFEPARMCOUNT( 2, VM_cin_open );
4083 file = PRVM_G_STRING( OFS_PARM0 );
4084 name = PRVM_G_STRING( OFS_PARM1 );
4086 VM_CheckEmptyString( file );
4087 VM_CheckEmptyString( name );
4089 if( CL_OpenVideo( file, name, MENUOWNER, "" ) )
4090 PRVM_G_FLOAT( OFS_RETURN ) = 1;
4092 PRVM_G_FLOAT( OFS_RETURN ) = 0;
4096 ========================
4099 void cin_close(string name)
4100 ========================
4102 void VM_cin_close( void )
4106 VM_SAFEPARMCOUNT( 1, VM_cin_close );
4108 name = PRVM_G_STRING( OFS_PARM0 );
4109 VM_CheckEmptyString( name );
4111 CL_CloseVideo( CL_GetVideoByName( name ) );
4115 ========================
4117 void cin_setstate(string name, float type)
4118 ========================
4120 void VM_cin_setstate( void )
4123 clvideostate_t state;
4126 VM_SAFEPARMCOUNT( 2, VM_cin_netstate );
4128 name = PRVM_G_STRING( OFS_PARM0 );
4129 VM_CheckEmptyString( name );
4131 state = (clvideostate_t)((int)PRVM_G_FLOAT( OFS_PARM1 ));
4133 video = CL_GetVideoByName( name );
4134 if( video && state > CLVIDEO_UNUSED && state < CLVIDEO_STATECOUNT )
4135 CL_SetVideoState( video, state );
4139 ========================
4142 float cin_getstate(string name)
4143 ========================
4145 void VM_cin_getstate( void )
4150 VM_SAFEPARMCOUNT( 1, VM_cin_getstate );
4152 name = PRVM_G_STRING( OFS_PARM0 );
4153 VM_CheckEmptyString( name );
4155 video = CL_GetVideoByName( name );
4157 PRVM_G_FLOAT( OFS_RETURN ) = (int)video->state;
4159 PRVM_G_FLOAT( OFS_RETURN ) = 0;
4163 ========================
4166 void cin_restart(string name)
4167 ========================
4169 void VM_cin_restart( void )
4174 VM_SAFEPARMCOUNT( 1, VM_cin_restart );
4176 name = PRVM_G_STRING( OFS_PARM0 );
4177 VM_CheckEmptyString( name );
4179 video = CL_GetVideoByName( name );
4181 CL_RestartVideo( video );
4185 ========================
4187 ========================
4189 void VM_Gecko_Init( void ) {
4190 // the prog struct is memset to 0 by Initprog? [12/6/2007 Black]
4191 // FIXME: remove the other _Init functions then, too? [12/6/2007 Black]
4195 ========================
4197 ========================
4199 void VM_Gecko_Destroy( void ) {
4201 for( i = 0 ; i < PRVM_MAX_GECKOINSTANCES ; i++ ) {
4202 clgecko_t **instance = &prog->opengeckoinstances[ i ];
4204 CL_Gecko_DestroyBrowser( *instance );
4211 ========================
4214 float[bool] gecko_create( string name )
4215 ========================
4217 void VM_gecko_create( void ) {
4220 clgecko_t *instance;
4222 VM_SAFEPARMCOUNT( 1, VM_gecko_create );
4224 name = PRVM_G_STRING( OFS_PARM0 );
4225 VM_CheckEmptyString( name );
4227 // find an empty slot for this gecko browser..
4228 for( i = 0 ; i < PRVM_MAX_GECKOINSTANCES ; i++ ) {
4229 if( prog->opengeckoinstances[ i ] == NULL ) {
4233 if( i == PRVM_MAX_GECKOINSTANCES ) {
4234 VM_Warning("VM_gecko_create: %s ran out of gecko handles (%i)\n", PRVM_NAME, PRVM_MAX_GECKOINSTANCES);
4235 PRVM_G_FLOAT( OFS_RETURN ) = 0;
4239 instance = prog->opengeckoinstances[ i ] = CL_Gecko_CreateBrowser( name, PRVM_GetProgNr() );
4241 // TODO: error handling [12/3/2007 Black]
4242 PRVM_G_FLOAT( OFS_RETURN ) = 0;
4245 PRVM_G_FLOAT( OFS_RETURN ) = 1;
4249 ========================
4252 void gecko_destroy( string name )
4253 ========================
4255 void VM_gecko_destroy( void ) {
4257 clgecko_t *instance;
4259 VM_SAFEPARMCOUNT( 1, VM_gecko_destroy );
4261 name = PRVM_G_STRING( OFS_PARM0 );
4262 VM_CheckEmptyString( name );
4263 instance = CL_Gecko_FindBrowser( name );
4267 CL_Gecko_DestroyBrowser( instance );
4271 ========================
4274 void gecko_navigate( string name, string URI )
4275 ========================
4277 void VM_gecko_navigate( void ) {
4280 clgecko_t *instance;
4282 VM_SAFEPARMCOUNT( 2, VM_gecko_navigate );
4284 name = PRVM_G_STRING( OFS_PARM0 );
4285 URI = PRVM_G_STRING( OFS_PARM1 );
4286 VM_CheckEmptyString( name );
4287 VM_CheckEmptyString( URI );
4289 instance = CL_Gecko_FindBrowser( name );
4293 CL_Gecko_NavigateToURI( instance, URI );
4297 ========================
4300 float[bool] gecko_keyevent( string name, float key, float eventtype )
4301 ========================
4303 void VM_gecko_keyevent( void ) {
4306 clgecko_buttoneventtype_t eventtype;
4307 clgecko_t *instance;
4309 VM_SAFEPARMCOUNT( 3, VM_gecko_keyevent );
4311 name = PRVM_G_STRING( OFS_PARM0 );
4312 VM_CheckEmptyString( name );
4313 key = (unsigned int) PRVM_G_FLOAT( OFS_PARM1 );
4314 switch( (unsigned int) PRVM_G_FLOAT( OFS_PARM2 ) ) {
4316 eventtype = CLG_BET_DOWN;
4319 eventtype = CLG_BET_UP;
4322 eventtype = CLG_BET_PRESS;
4325 eventtype = CLG_BET_DOUBLECLICK;
4328 // TODO: console printf? [12/3/2007 Black]
4329 PRVM_G_FLOAT( OFS_RETURN ) = 0;
4333 instance = CL_Gecko_FindBrowser( name );
4335 PRVM_G_FLOAT( OFS_RETURN ) = 0;
4339 PRVM_G_FLOAT( OFS_RETURN ) = (CL_Gecko_Event_Key( instance, (keynum_t) key, eventtype ) == true);
4343 ========================
4346 void gecko_mousemove( string name, float x, float y )
4347 ========================
4349 void VM_gecko_movemouse( void ) {
4352 clgecko_t *instance;
4354 VM_SAFEPARMCOUNT( 3, VM_gecko_movemouse );
4356 name = PRVM_G_STRING( OFS_PARM0 );
4357 VM_CheckEmptyString( name );
4358 x = PRVM_G_FLOAT( OFS_PARM1 );
4359 y = PRVM_G_FLOAT( OFS_PARM2 );
4361 instance = CL_Gecko_FindBrowser( name );
4365 CL_Gecko_Event_CursorMove( instance, x, y );
4370 ========================
4373 void gecko_resize( string name, float w, float h )
4374 ========================
4376 void VM_gecko_resize( void ) {
4379 clgecko_t *instance;
4381 VM_SAFEPARMCOUNT( 3, VM_gecko_movemouse );
4383 name = PRVM_G_STRING( OFS_PARM0 );
4384 VM_CheckEmptyString( name );
4385 w = PRVM_G_FLOAT( OFS_PARM1 );
4386 h = PRVM_G_FLOAT( OFS_PARM2 );
4388 instance = CL_Gecko_FindBrowser( name );
4392 CL_Gecko_Resize( instance, (int) w, (int) h );
4397 ========================
4398 VM_gecko_get_texture_extent
4400 vector gecko_get_texture_extent( string name )
4401 ========================
4403 void VM_gecko_get_texture_extent( void ) {
4405 clgecko_t *instance;
4407 VM_SAFEPARMCOUNT( 1, VM_gecko_movemouse );
4409 name = PRVM_G_STRING( OFS_PARM0 );
4410 VM_CheckEmptyString( name );
4412 PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
4413 instance = CL_Gecko_FindBrowser( name );
4415 PRVM_G_VECTOR(OFS_RETURN)[0] = 0;
4416 PRVM_G_VECTOR(OFS_RETURN)[1] = 0;
4419 CL_Gecko_GetTextureExtent( instance,
4420 PRVM_G_VECTOR(OFS_RETURN), PRVM_G_VECTOR(OFS_RETURN)+1 );
4429 Writes new values for v_forward, v_up, and v_right based on angles
4430 void makevectors(vector angle)
4433 void VM_makevectors (void)
4435 prvm_eval_t *valforward, *valright, *valup;
4436 valforward = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_forward);
4437 valright = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_right);
4438 valup = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_up);
4439 if (!valforward || !valright || !valup)
4441 VM_Warning("makevectors: could not find v_forward, v_right, or v_up global variables\n");
4444 VM_SAFEPARMCOUNT(1, VM_makevectors);
4445 AngleVectors (PRVM_G_VECTOR(OFS_PARM0), valforward->vector, valright->vector, valup->vector);
4452 Writes new values for v_forward, v_up, and v_right based on the given forward vector
4453 vectorvectors(vector)
4456 void VM_vectorvectors (void)
4458 prvm_eval_t *valforward, *valright, *valup;
4459 valforward = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_forward);
4460 valright = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_right);
4461 valup = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_up);
4462 if (!valforward || !valright || !valup)
4464 VM_Warning("vectorvectors: could not find v_forward, v_right, or v_up global variables\n");
4467 VM_SAFEPARMCOUNT(1, VM_vectorvectors);
4468 VectorNormalize2(PRVM_G_VECTOR(OFS_PARM0), valforward->vector);
4469 VectorVectors(valforward->vector, valright->vector, valup->vector);
4473 ========================
4476 void drawline(float width, vector pos1, vector pos2, vector rgb, float alpha, float flags)
4477 ========================
4479 void VM_drawline (void)
4481 float *c1, *c2, *rgb;
4483 unsigned char flags;
4485 VM_SAFEPARMCOUNT(6, VM_drawline);
4486 width = PRVM_G_FLOAT(OFS_PARM0);
4487 c1 = PRVM_G_VECTOR(OFS_PARM1);
4488 c2 = PRVM_G_VECTOR(OFS_PARM2);
4489 rgb = PRVM_G_VECTOR(OFS_PARM3);
4490 alpha = PRVM_G_FLOAT(OFS_PARM4);
4491 flags = (int)PRVM_G_FLOAT(OFS_PARM5);
4492 DrawQ_Line(width, c1[0], c1[1], c2[0], c2[1], rgb[0], rgb[1], rgb[2], alpha, flags);
4495 // float(float number, float quantity) bitshift (EXT_BITSHIFT)
4496 void VM_bitshift (void)
4499 VM_SAFEPARMCOUNT(2, VM_bitshift);
4501 n1 = (int)fabs((float)((int)PRVM_G_FLOAT(OFS_PARM0)));
4502 n2 = (int)PRVM_G_FLOAT(OFS_PARM1);
4504 PRVM_G_FLOAT(OFS_RETURN) = n1;
4507 PRVM_G_FLOAT(OFS_RETURN) = (n1 >> -n2);
4509 PRVM_G_FLOAT(OFS_RETURN) = (n1 << n2);
4512 ////////////////////////////////////////
4513 // AltString functions
4514 ////////////////////////////////////////
4517 ========================
4520 float altstr_count(string)
4521 ========================
4523 void VM_altstr_count( void )
4525 const char *altstr, *pos;
4528 VM_SAFEPARMCOUNT( 1, VM_altstr_count );
4530 altstr = PRVM_G_STRING( OFS_PARM0 );
4531 //VM_CheckEmptyString( altstr );
4533 for( count = 0, pos = altstr ; *pos ; pos++ ) {
4534 if( *pos == '\\' ) {
4538 } else if( *pos == '\'' ) {
4543 PRVM_G_FLOAT( OFS_RETURN ) = (float) (count / 2);
4547 ========================
4550 string altstr_prepare(string)
4551 ========================
4553 void VM_altstr_prepare( void )
4556 const char *instr, *in;
4558 char outstr[VM_STRINGTEMP_LENGTH];
4560 VM_SAFEPARMCOUNT( 1, VM_altstr_prepare );
4562 instr = PRVM_G_STRING( OFS_PARM0 );
4564 for( out = outstr, in = instr, size = sizeof(outstr) - 1 ; size && *in ; size--, in++, out++ )
4573 PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString( outstr );
4577 ========================
4580 string altstr_get(string, float)
4581 ========================
4583 void VM_altstr_get( void )
4585 const char *altstr, *pos;
4588 char outstr[VM_STRINGTEMP_LENGTH];
4590 VM_SAFEPARMCOUNT( 2, VM_altstr_get );
4592 altstr = PRVM_G_STRING( OFS_PARM0 );
4594 count = (int)PRVM_G_FLOAT( OFS_PARM1 );
4595 count = count * 2 + 1;
4597 for( pos = altstr ; *pos && count ; pos++ )
4598 if( *pos == '\\' ) {
4601 } else if( *pos == '\'' )
4605 PRVM_G_INT( OFS_RETURN ) = 0;
4609 for( out = outstr, size = sizeof(outstr) - 1 ; size && *pos ; size--, pos++, out++ )
4610 if( *pos == '\\' ) {
4615 } else if( *pos == '\'' )
4621 PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString( outstr );
4625 ========================
4628 string altstr_set(string altstr, float num, string set)
4629 ========================
4631 void VM_altstr_set( void )
4634 const char *altstr, *str;
4637 char outstr[VM_STRINGTEMP_LENGTH];
4639 VM_SAFEPARMCOUNT( 3, VM_altstr_set );
4641 altstr = PRVM_G_STRING( OFS_PARM0 );
4643 num = (int)PRVM_G_FLOAT( OFS_PARM1 );
4645 str = PRVM_G_STRING( OFS_PARM2 );
4648 for( num = num * 2 + 1, in = altstr; *in && num; *out++ = *in++ )
4653 } else if( *in == '\'' ) {
4658 for( ; *str; *out++ = *str++ );
4659 // now jump over the old content
4661 if( *in == '\'' || (*in == '\\' && !*++in) )
4664 strlcpy(out, in, outstr + sizeof(outstr) - out);
4665 PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString( outstr );
4669 ========================
4672 string altstr_ins(string altstr, float num, string set)
4673 ========================
4675 void VM_altstr_ins(void)
4681 char outstr[VM_STRINGTEMP_LENGTH];
4683 VM_SAFEPARMCOUNT(3, VM_altstr_ins);
4685 in = PRVM_G_STRING( OFS_PARM0 );
4686 num = (int)PRVM_G_FLOAT( OFS_PARM1 );
4687 set = PRVM_G_STRING( OFS_PARM2 );
4690 for( num = num * 2 + 2 ; *in && num > 0 ; *out++ = *in++ )
4695 } else if( *in == '\'' ) {
4700 for( ; *set ; *out++ = *set++ );
4703 strlcpy(out, in, outstr + sizeof(outstr) - out);
4704 PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString( outstr );
4708 ////////////////////////////////////////
4709 // BufString functions
4710 ////////////////////////////////////////
4711 //[515]: string buffers support
4713 static size_t stringbuffers_sortlength;
4715 static void BufStr_Expand(prvm_stringbuffer_t *stringbuffer, int strindex)
4717 if (stringbuffer->max_strings <= strindex)
4719 char **oldstrings = stringbuffer->strings;
4720 stringbuffer->max_strings = max(stringbuffer->max_strings * 2, 128);
4721 while (stringbuffer->max_strings <= strindex)
4722 stringbuffer->max_strings *= 2;
4723 stringbuffer->strings = (char **) Mem_Alloc(prog->progs_mempool, stringbuffer->max_strings * sizeof(stringbuffer->strings[0]));
4724 if (stringbuffer->num_strings > 0)
4725 memcpy(stringbuffer->strings, oldstrings, stringbuffer->num_strings * sizeof(stringbuffer->strings[0]));
4727 Mem_Free(oldstrings);
4731 static void BufStr_Shrink(prvm_stringbuffer_t *stringbuffer)
4733 // reduce num_strings if there are empty string slots at the end
4734 while (stringbuffer->num_strings > 0 && stringbuffer->strings[stringbuffer->num_strings - 1] == NULL)
4735 stringbuffer->num_strings--;
4737 // if empty, free the string pointer array
4738 if (stringbuffer->num_strings == 0)
4740 stringbuffer->max_strings = 0;
4741 if (stringbuffer->strings)
4742 Mem_Free(stringbuffer->strings);
4743 stringbuffer->strings = NULL;
4747 static int BufStr_SortStringsUP (const void *in1, const void *in2)
4750 a = *((const char **) in1);
4751 b = *((const char **) in2);
4752 if(!a || !a[0]) return 1;
4753 if(!b || !b[0]) return -1;
4754 return strncmp(a, b, stringbuffers_sortlength);
4757 static int BufStr_SortStringsDOWN (const void *in1, const void *in2)
4760 a = *((const char **) in1);
4761 b = *((const char **) in2);
4762 if(!a || !a[0]) return 1;
4763 if(!b || !b[0]) return -1;
4764 return strncmp(b, a, stringbuffers_sortlength);
4768 ========================
4770 creates new buffer, and returns it's index, returns -1 if failed
4771 float buf_create(void) = #460;
4772 float newbuf(string format, float flags) = #460;
4773 ========================
4776 void VM_buf_create (void)
4778 prvm_stringbuffer_t *stringbuffer;
4781 VM_SAFEPARMCOUNTRANGE(0, 2, VM_buf_create);
4783 // VorteX: optional parm1 (buffer format) is unfinished, to keep intact with future databuffers extension must be set to "string"
4784 if(prog->argc >= 1 && strcmp(PRVM_G_STRING(OFS_PARM0), "string"))
4786 PRVM_G_FLOAT(OFS_RETURN) = -1;
4789 stringbuffer = (prvm_stringbuffer_t *) Mem_ExpandableArray_AllocRecord(&prog->stringbuffersarray);
4790 for (i = 0;stringbuffer != Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, i);i++);
4791 stringbuffer->origin = PRVM_AllocationOrigin();
4792 // optional flags parm
4793 if (prog->argc >= 2)
4794 stringbuffer->flags = (int)PRVM_G_FLOAT(OFS_PARM1) & 0xFF;
4795 PRVM_G_FLOAT(OFS_RETURN) = i;
4801 ========================
4803 deletes buffer and all strings in it
4804 void buf_del(float bufhandle) = #461;
4805 ========================
4807 void VM_buf_del (void)
4809 prvm_stringbuffer_t *stringbuffer;
4810 VM_SAFEPARMCOUNT(1, VM_buf_del);
4811 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4815 for (i = 0;i < stringbuffer->num_strings;i++)
4816 if (stringbuffer->strings[i])
4817 Mem_Free(stringbuffer->strings[i]);
4818 if (stringbuffer->strings)
4819 Mem_Free(stringbuffer->strings);
4820 if(stringbuffer->origin)
4821 PRVM_Free((char *)stringbuffer->origin);
4822 Mem_ExpandableArray_FreeRecord(&prog->stringbuffersarray, stringbuffer);
4826 VM_Warning("VM_buf_del: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
4832 ========================
4834 how many strings are stored in buffer
4835 float buf_getsize(float bufhandle) = #462;
4836 ========================
4838 void VM_buf_getsize (void)
4840 prvm_stringbuffer_t *stringbuffer;
4841 VM_SAFEPARMCOUNT(1, VM_buf_getsize);
4843 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4846 PRVM_G_FLOAT(OFS_RETURN) = -1;
4847 VM_Warning("VM_buf_getsize: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
4851 PRVM_G_FLOAT(OFS_RETURN) = stringbuffer->num_strings;
4855 ========================
4857 copy all content from one buffer to another, make sure it exists
4858 void buf_copy(float bufhandle_from, float bufhandle_to) = #463;
4859 ========================
4861 void VM_buf_copy (void)
4863 prvm_stringbuffer_t *srcstringbuffer, *dststringbuffer;
4865 VM_SAFEPARMCOUNT(2, VM_buf_copy);
4867 srcstringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4868 if(!srcstringbuffer)
4870 VM_Warning("VM_buf_copy: invalid source buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
4873 i = (int)PRVM_G_FLOAT(OFS_PARM1);
4874 if(i == (int)PRVM_G_FLOAT(OFS_PARM0))
4876 VM_Warning("VM_buf_copy: source == destination (%i) in %s\n", i, PRVM_NAME);
4879 dststringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4880 if(!dststringbuffer)
4882 VM_Warning("VM_buf_copy: invalid destination buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM1), PRVM_NAME);
4886 for (i = 0;i < dststringbuffer->num_strings;i++)
4887 if (dststringbuffer->strings[i])
4888 Mem_Free(dststringbuffer->strings[i]);
4889 if (dststringbuffer->strings)
4890 Mem_Free(dststringbuffer->strings);
4891 *dststringbuffer = *srcstringbuffer;
4892 if (dststringbuffer->max_strings)
4893 dststringbuffer->strings = (char **)Mem_Alloc(prog->progs_mempool, sizeof(dststringbuffer->strings[0]) * dststringbuffer->max_strings);
4895 for (i = 0;i < dststringbuffer->num_strings;i++)
4897 if (srcstringbuffer->strings[i])
4900 stringlen = strlen(srcstringbuffer->strings[i]) + 1;
4901 dststringbuffer->strings[i] = (char *)Mem_Alloc(prog->progs_mempool, stringlen);
4902 memcpy(dststringbuffer->strings[i], srcstringbuffer->strings[i], stringlen);
4908 ========================
4910 sort buffer by beginnings of strings (cmplength defaults it's length)
4911 "backward == TRUE" means that sorting goes upside-down
4912 void buf_sort(float bufhandle, float cmplength, float backward) = #464;
4913 ========================
4915 void VM_buf_sort (void)
4917 prvm_stringbuffer_t *stringbuffer;
4918 VM_SAFEPARMCOUNT(3, VM_buf_sort);
4920 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4923 VM_Warning("VM_buf_sort: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
4926 if(stringbuffer->num_strings <= 0)
4928 VM_Warning("VM_buf_sort: tried to sort empty buffer %i in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
4931 stringbuffers_sortlength = (int)PRVM_G_FLOAT(OFS_PARM1);
4932 if(stringbuffers_sortlength <= 0)
4933 stringbuffers_sortlength = 0x7FFFFFFF;
4935 if(!PRVM_G_FLOAT(OFS_PARM2))
4936 qsort(stringbuffer->strings, stringbuffer->num_strings, sizeof(char*), BufStr_SortStringsUP);
4938 qsort(stringbuffer->strings, stringbuffer->num_strings, sizeof(char*), BufStr_SortStringsDOWN);
4940 BufStr_Shrink(stringbuffer);
4944 ========================
4946 concantenates all buffer string into one with "glue" separator and returns it as tempstring
4947 string buf_implode(float bufhandle, string glue) = #465;
4948 ========================
4950 void VM_buf_implode (void)
4952 prvm_stringbuffer_t *stringbuffer;
4953 char k[VM_STRINGTEMP_LENGTH];
4957 VM_SAFEPARMCOUNT(2, VM_buf_implode);
4959 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
4960 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
4963 VM_Warning("VM_buf_implode: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
4966 if(!stringbuffer->num_strings)
4968 sep = PRVM_G_STRING(OFS_PARM1);
4970 for(l = i = 0;i < stringbuffer->num_strings;i++)
4972 if(stringbuffer->strings[i])
4974 l += (i > 0 ? strlen(sep) : 0) + strlen(stringbuffer->strings[i]);
4975 if (l >= sizeof(k) - 1)
4977 strlcat(k, sep, sizeof(k));
4978 strlcat(k, stringbuffer->strings[i], sizeof(k));
4981 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(k);
4985 ========================
4987 get a string from buffer, returns tempstring, dont str_unzone it!
4988 string bufstr_get(float bufhandle, float string_index) = #465;
4989 ========================
4991 void VM_bufstr_get (void)
4993 prvm_stringbuffer_t *stringbuffer;
4995 VM_SAFEPARMCOUNT(2, VM_bufstr_get);
4997 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
4998 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
5001 VM_Warning("VM_bufstr_get: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
5004 strindex = (int)PRVM_G_FLOAT(OFS_PARM1);
5007 // VM_Warning("VM_bufstr_get: invalid string index %i used in %s\n", strindex, PRVM_NAME);
5010 if (strindex < stringbuffer->num_strings && stringbuffer->strings[strindex])
5011 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(stringbuffer->strings[strindex]);
5015 ========================
5017 copies a string into selected slot of buffer
5018 void bufstr_set(float bufhandle, float string_index, string str) = #466;
5019 ========================
5021 void VM_bufstr_set (void)
5025 prvm_stringbuffer_t *stringbuffer;
5028 VM_SAFEPARMCOUNT(3, VM_bufstr_set);
5030 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
5033 VM_Warning("VM_bufstr_set: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
5036 strindex = (int)PRVM_G_FLOAT(OFS_PARM1);
5037 if(strindex < 0 || strindex >= 1000000) // huge number of strings
5039 VM_Warning("VM_bufstr_set: invalid string index %i used in %s\n", strindex, PRVM_NAME);
5043 BufStr_Expand(stringbuffer, strindex);
5044 stringbuffer->num_strings = max(stringbuffer->num_strings, strindex + 1);
5046 if(stringbuffer->strings[strindex])
5047 Mem_Free(stringbuffer->strings[strindex]);
5048 stringbuffer->strings[strindex] = NULL;
5050 if(PRVM_G_INT(OFS_PARM2))
5052 // not the NULL string!
5053 news = PRVM_G_STRING(OFS_PARM2);
5054 alloclen = strlen(news) + 1;
5055 stringbuffer->strings[strindex] = (char *)Mem_Alloc(prog->progs_mempool, alloclen);
5056 memcpy(stringbuffer->strings[strindex], news, alloclen);
5059 BufStr_Shrink(stringbuffer);
5063 ========================
5065 adds string to buffer in first free slot and returns its index
5066 "order == TRUE" means that string will be added after last "full" slot
5067 float bufstr_add(float bufhandle, string str, float order) = #467;
5068 ========================
5070 void VM_bufstr_add (void)
5072 int order, strindex;
5073 prvm_stringbuffer_t *stringbuffer;
5077 VM_SAFEPARMCOUNT(3, VM_bufstr_add);
5079 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
5080 PRVM_G_FLOAT(OFS_RETURN) = -1;
5083 VM_Warning("VM_bufstr_add: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
5086 if(!PRVM_G_INT(OFS_PARM1)) // NULL string
5088 VM_Warning("VM_bufstr_add: can not add an empty string to buffer %i in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
5091 string = PRVM_G_STRING(OFS_PARM1);
5092 order = (int)PRVM_G_FLOAT(OFS_PARM2);
5094 strindex = stringbuffer->num_strings;
5096 for (strindex = 0;strindex < stringbuffer->num_strings;strindex++)
5097 if (stringbuffer->strings[strindex] == NULL)
5100 BufStr_Expand(stringbuffer, strindex);
5102 stringbuffer->num_strings = max(stringbuffer->num_strings, strindex + 1);
5103 alloclen = strlen(string) + 1;
5104 stringbuffer->strings[strindex] = (char *)Mem_Alloc(prog->progs_mempool, alloclen);
5105 memcpy(stringbuffer->strings[strindex], string, alloclen);
5107 PRVM_G_FLOAT(OFS_RETURN) = strindex;
5111 ========================
5113 delete string from buffer
5114 void bufstr_free(float bufhandle, float string_index) = #468;
5115 ========================
5117 void VM_bufstr_free (void)
5120 prvm_stringbuffer_t *stringbuffer;
5121 VM_SAFEPARMCOUNT(2, VM_bufstr_free);
5123 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
5126 VM_Warning("VM_bufstr_free: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
5129 i = (int)PRVM_G_FLOAT(OFS_PARM1);
5132 VM_Warning("VM_bufstr_free: invalid string index %i used in %s\n", i, PRVM_NAME);
5136 if (i < stringbuffer->num_strings)
5138 if(stringbuffer->strings[i])
5139 Mem_Free(stringbuffer->strings[i]);
5140 stringbuffer->strings[i] = NULL;
5143 BufStr_Shrink(stringbuffer);
5152 void VM_buf_cvarlist(void)
5155 const char *partial, *antipartial;
5156 size_t len, antilen;
5158 qboolean ispattern, antiispattern;
5160 prvm_stringbuffer_t *stringbuffer;
5161 VM_SAFEPARMCOUNTRANGE(2, 3, VM_buf_cvarlist);
5163 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
5166 VM_Warning("VM_bufstr_free: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
5170 partial = PRVM_G_STRING(OFS_PARM1);
5174 len = strlen(partial);
5177 antipartial = PRVM_G_STRING(OFS_PARM2);
5183 antilen = strlen(antipartial);
5185 for (n = 0;n < stringbuffer->num_strings;n++)
5186 if (stringbuffer->strings[n])
5187 Mem_Free(stringbuffer->strings[n]);
5188 if (stringbuffer->strings)
5189 Mem_Free(stringbuffer->strings);
5190 stringbuffer->strings = NULL;
5192 ispattern = partial && (strchr(partial, '*') || strchr(partial, '?'));
5193 antiispattern = antipartial && (strchr(antipartial, '*') || strchr(antipartial, '?'));
5196 for(cvar = cvar_vars; cvar; cvar = cvar->next)
5198 if(len && (ispattern ? !matchpattern_with_separator(cvar->name, partial, false, "", false) : strncmp(partial, cvar->name, len)))
5201 if(antilen && (antiispattern ? matchpattern_with_separator(cvar->name, antipartial, false, "", false) : !strncmp(antipartial, cvar->name, antilen)))
5207 stringbuffer->max_strings = stringbuffer->num_strings = n;
5208 if (stringbuffer->max_strings)
5209 stringbuffer->strings = (char **)Mem_Alloc(prog->progs_mempool, sizeof(stringbuffer->strings[0]) * stringbuffer->max_strings);
5212 for(cvar = cvar_vars; cvar; cvar = cvar->next)
5214 if(len && (ispattern ? !matchpattern_with_separator(cvar->name, partial, false, "", false) : strncmp(partial, cvar->name, len)))
5217 if(antilen && (antiispattern ? matchpattern_with_separator(cvar->name, antipartial, false, "", false) : !strncmp(antipartial, cvar->name, antilen)))
5220 alloclen = strlen(cvar->name) + 1;
5221 stringbuffer->strings[n] = (char *)Mem_Alloc(prog->progs_mempool, alloclen);
5222 memcpy(stringbuffer->strings[n], cvar->name, alloclen);
5237 This was a major timewaster in progs, so it was converted to C
5240 void VM_changeyaw (void)
5243 float ideal, current, move, speed;
5245 // this is called (VERY HACKISHLY) by SV_MoveToGoal, so it can not use any
5246 // parameters because they are the parameters to SV_MoveToGoal, not this
5247 //VM_SAFEPARMCOUNT(0, VM_changeyaw);
5249 ent = PRVM_PROG_TO_EDICT(PRVM_GLOBALFIELDVALUE(prog->globaloffsets.self)->edict);
5250 if (ent == prog->edicts)
5252 VM_Warning("changeyaw: can not modify world entity\n");
5255 if (ent->priv.server->free)
5257 VM_Warning("changeyaw: can not modify free entity\n");
5260 if (prog->fieldoffsets.angles < 0 || prog->fieldoffsets.ideal_yaw < 0 || prog->fieldoffsets.yaw_speed < 0)
5262 VM_Warning("changeyaw: angles, ideal_yaw, or yaw_speed field(s) not found\n");
5265 current = ANGLEMOD(PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.angles)->vector[1]);
5266 ideal = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.ideal_yaw)->_float;
5267 speed = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.yaw_speed)->_float;
5269 if (current == ideal)
5271 move = ideal - current;
5272 if (ideal > current)
5293 PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.angles)->vector[1] = ANGLEMOD (current + move);
5301 void VM_changepitch (void)
5304 float ideal, current, move, speed;
5306 VM_SAFEPARMCOUNT(1, VM_changepitch);
5308 ent = PRVM_G_EDICT(OFS_PARM0);
5309 if (ent == prog->edicts)
5311 VM_Warning("changepitch: can not modify world entity\n");
5314 if (ent->priv.server->free)
5316 VM_Warning("changepitch: can not modify free entity\n");
5319 if (prog->fieldoffsets.angles < 0 || prog->fieldoffsets.idealpitch < 0 || prog->fieldoffsets.pitch_speed < 0)
5321 VM_Warning("changepitch: angles, idealpitch, or pitch_speed field(s) not found\n");
5324 current = ANGLEMOD(PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.angles)->vector[0]);
5325 ideal = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.idealpitch)->_float;
5326 speed = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.pitch_speed)->_float;
5328 if (current == ideal)
5330 move = ideal - current;
5331 if (ideal > current)
5352 PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.angles)->vector[0] = ANGLEMOD (current + move);
5356 void VM_uncolorstring (void)
5358 char szNewString[VM_STRINGTEMP_LENGTH];
5359 const char *szString;
5362 VM_SAFEPARMCOUNT(1, VM_uncolorstring);
5363 szString = PRVM_G_STRING(OFS_PARM0);
5364 COM_StringDecolorize(szString, 0, szNewString, sizeof(szNewString), TRUE);
5365 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(szNewString);
5369 // #221 float(string str, string sub[, float startpos]) strstrofs (FTE_STRINGS)
5370 //strstr, without generating a new string. Use in conjunction with FRIK_FILE's substring for more similar strstr.
5371 void VM_strstrofs (void)
5373 const char *instr, *match;
5375 VM_SAFEPARMCOUNTRANGE(2, 3, VM_strstrofs);
5376 instr = PRVM_G_STRING(OFS_PARM0);
5377 match = PRVM_G_STRING(OFS_PARM1);
5378 firstofs = (prog->argc > 2)?(int)PRVM_G_FLOAT(OFS_PARM2):0;
5379 firstofs = u8_bytelen(instr, firstofs);
5381 if (firstofs && (firstofs < 0 || firstofs > (int)strlen(instr)))
5383 PRVM_G_FLOAT(OFS_RETURN) = -1;
5387 match = strstr(instr+firstofs, match);
5389 PRVM_G_FLOAT(OFS_RETURN) = -1;
5391 PRVM_G_FLOAT(OFS_RETURN) = u8_strnlen(instr, match-instr);
5394 //#222 string(string s, float index) str2chr (FTE_STRINGS)
5395 void VM_str2chr (void)
5400 VM_SAFEPARMCOUNT(2, VM_str2chr);
5401 s = PRVM_G_STRING(OFS_PARM0);
5402 index = u8_bytelen(s, (int)PRVM_G_FLOAT(OFS_PARM1));
5404 if((unsigned)index < strlen(s))
5406 if (utf8_enable.integer)
5407 ch = u8_getchar_noendptr(s + index);
5409 ch = (unsigned char)s[index];
5410 PRVM_G_FLOAT(OFS_RETURN) = ch;
5413 PRVM_G_FLOAT(OFS_RETURN) = 0;
5416 //#223 string(float c, ...) chr2str (FTE_STRINGS)
5417 void VM_chr2str (void)
5422 VM_SAFEPARMCOUNTRANGE(0, 8, VM_chr2str);
5423 for(i = 0;i < prog->argc && i < (int)sizeof(t) - 1;i++)
5424 t[i] = (unsigned char)PRVM_G_FLOAT(OFS_PARM0+i*3);
5426 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(t);
5431 VM_SAFEPARMCOUNTRANGE(0, 8, VM_chr2str);
5432 for(i = 0; i < prog->argc && len < sizeof(t)-1; ++i)
5433 len += u8_fromchar((Uchar)PRVM_G_FLOAT(OFS_PARM0+i*3), t + len, sizeof(t)-1);
5435 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(t);
5438 static int chrconv_number(int i, int base, int conv)
5463 static int chrconv_punct(int i, int base, int conv)
5481 static int chrchar_alpha(int i, int basec, int baset, int convc, int convt, int charnum)
5483 //convert case and colour seperatly...
5500 baset = 128*((charnum&1) == (convt-5));
5516 return i + basec + baset;
5518 // #224 string(float ccase, float calpha, float cnum, string s, ...) strconv (FTE_STRINGS)
5519 //bulk convert a string. change case or colouring.
5520 void VM_strconv (void)
5522 int ccase, redalpha, rednum, len, i;
5523 unsigned char resbuf[VM_STRINGTEMP_LENGTH];
5524 unsigned char *result = resbuf;
5526 VM_SAFEPARMCOUNTRANGE(3, 8, VM_strconv);
5528 ccase = (int) PRVM_G_FLOAT(OFS_PARM0); //0 same, 1 lower, 2 upper
5529 redalpha = (int) PRVM_G_FLOAT(OFS_PARM1); //0 same, 1 white, 2 red, 5 alternate, 6 alternate-alternate
5530 rednum = (int) PRVM_G_FLOAT(OFS_PARM2); //0 same, 1 white, 2 red, 3 redspecial, 4 whitespecial, 5 alternate, 6 alternate-alternate
5531 VM_VarString(3, (char *) resbuf, sizeof(resbuf));
5532 len = strlen((char *) resbuf);
5534 for (i = 0; i < len; i++, result++) //should this be done backwards?
5536 if (*result >= '0' && *result <= '9') //normal numbers...
5537 *result = chrconv_number(*result, '0', rednum);
5538 else if (*result >= '0'+128 && *result <= '9'+128)
5539 *result = chrconv_number(*result, '0'+128, rednum);
5540 else if (*result >= '0'+128-30 && *result <= '9'+128-30)
5541 *result = chrconv_number(*result, '0'+128-30, rednum);
5542 else if (*result >= '0'-30 && *result <= '9'-30)
5543 *result = chrconv_number(*result, '0'-30, rednum);
5545 else if (*result >= 'a' && *result <= 'z') //normal numbers...
5546 *result = chrchar_alpha(*result, 'a', 0, ccase, redalpha, i);
5547 else if (*result >= 'A' && *result <= 'Z') //normal numbers...
5548 *result = chrchar_alpha(*result, 'A', 0, ccase, redalpha, i);
5549 else if (*result >= 'a'+128 && *result <= 'z'+128) //normal numbers...
5550 *result = chrchar_alpha(*result, 'a', 128, ccase, redalpha, i);
5551 else if (*result >= 'A'+128 && *result <= 'Z'+128) //normal numbers...
5552 *result = chrchar_alpha(*result, 'A', 128, ccase, redalpha, i);
5554 else if ((*result & 127) < 16 || !redalpha) //special chars..
5556 else if (*result < 128)
5557 *result = chrconv_punct(*result, 0, redalpha);
5559 *result = chrconv_punct(*result, 128, redalpha);
5563 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString((char *) resbuf);
5566 // #225 string(float chars, string s, ...) strpad (FTE_STRINGS)
5567 void VM_strpad (void)
5569 char src[VM_STRINGTEMP_LENGTH];
5570 char destbuf[VM_STRINGTEMP_LENGTH];
5572 VM_SAFEPARMCOUNTRANGE(1, 8, VM_strpad);
5573 pad = (int) PRVM_G_FLOAT(OFS_PARM0);
5574 VM_VarString(1, src, sizeof(src));
5576 // note: < 0 = left padding, > 0 = right padding,
5577 // this is reverse logic of printf!
5578 dpsnprintf(destbuf, sizeof(destbuf), "%*s", -pad, src);
5580 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(destbuf);
5583 // #226 string(string info, string key, string value, ...) infoadd (FTE_STRINGS)
5584 //uses qw style \key\value strings
5585 void VM_infoadd (void)
5587 const char *info, *key;
5588 char value[VM_STRINGTEMP_LENGTH];
5589 char temp[VM_STRINGTEMP_LENGTH];
5591 VM_SAFEPARMCOUNTRANGE(2, 8, VM_infoadd);
5592 info = PRVM_G_STRING(OFS_PARM0);
5593 key = PRVM_G_STRING(OFS_PARM1);
5594 VM_VarString(2, value, sizeof(value));
5596 strlcpy(temp, info, VM_STRINGTEMP_LENGTH);
5598 InfoString_SetValue(temp, VM_STRINGTEMP_LENGTH, key, value);
5600 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(temp);
5603 // #227 string(string info, string key) infoget (FTE_STRINGS)
5604 //uses qw style \key\value strings
5605 void VM_infoget (void)
5609 char value[VM_STRINGTEMP_LENGTH];
5611 VM_SAFEPARMCOUNT(2, VM_infoget);
5612 info = PRVM_G_STRING(OFS_PARM0);
5613 key = PRVM_G_STRING(OFS_PARM1);
5615 InfoString_GetValue(info, key, value, VM_STRINGTEMP_LENGTH);
5617 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(value);
5620 //#228 float(string s1, string s2, float len) strncmp (FTE_STRINGS)
5621 // also float(string s1, string s2) strcmp (FRIK_FILE)
5622 void VM_strncmp (void)
5624 const char *s1, *s2;
5625 VM_SAFEPARMCOUNTRANGE(2, 3, VM_strncmp);
5626 s1 = PRVM_G_STRING(OFS_PARM0);
5627 s2 = PRVM_G_STRING(OFS_PARM1);
5630 PRVM_G_FLOAT(OFS_RETURN) = strncmp(s1, s2, (size_t)PRVM_G_FLOAT(OFS_PARM2));
5634 PRVM_G_FLOAT(OFS_RETURN) = strcmp(s1, s2);
5638 // #229 float(string s1, string s2) strcasecmp (FTE_STRINGS)
5639 // #230 float(string s1, string s2, float len) strncasecmp (FTE_STRINGS)
5640 void VM_strncasecmp (void)
5642 const char *s1, *s2;
5643 VM_SAFEPARMCOUNTRANGE(2, 3, VM_strncasecmp);
5644 s1 = PRVM_G_STRING(OFS_PARM0);
5645 s2 = PRVM_G_STRING(OFS_PARM1);
5648 PRVM_G_FLOAT(OFS_RETURN) = strncasecmp(s1, s2, (size_t)PRVM_G_FLOAT(OFS_PARM2));
5652 PRVM_G_FLOAT(OFS_RETURN) = strcasecmp(s1, s2);
5656 // #494 float(float caseinsensitive, string s, ...) crc16
5660 static char s[VM_STRINGTEMP_LENGTH];
5661 VM_SAFEPARMCOUNTRANGE(2, 8, VM_hash);
5662 insensitive = PRVM_G_FLOAT(OFS_PARM0);
5663 VM_VarString(1, s, sizeof(s));
5664 PRVM_G_FLOAT(OFS_RETURN) = (unsigned short) ((insensitive ? CRC_Block_CaseInsensitive : CRC_Block) ((unsigned char *) s, strlen(s)));
5667 void VM_wasfreed (void)
5669 VM_SAFEPARMCOUNT(1, VM_wasfreed);
5670 PRVM_G_FLOAT(OFS_RETURN) = PRVM_G_EDICT(OFS_PARM0)->priv.required->free;
5673 void VM_SetTraceGlobals(const trace_t *trace)
5676 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_allsolid)))
5677 val->_float = trace->allsolid;
5678 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_startsolid)))
5679 val->_float = trace->startsolid;
5680 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_fraction)))
5681 val->_float = trace->fraction;
5682 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_inwater)))
5683 val->_float = trace->inwater;
5684 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_inopen)))
5685 val->_float = trace->inopen;
5686 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_endpos)))
5687 VectorCopy(trace->endpos, val->vector);
5688 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_plane_normal)))
5689 VectorCopy(trace->plane.normal, val->vector);
5690 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_plane_dist)))
5691 val->_float = trace->plane.dist;
5692 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_ent)))
5693 val->edict = PRVM_EDICT_TO_PROG(trace->ent ? trace->ent : prog->edicts);
5694 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dpstartcontents)))
5695 val->_float = trace->startsupercontents;
5696 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dphitcontents)))
5697 val->_float = trace->hitsupercontents;
5698 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dphitq3surfaceflags)))
5699 val->_float = trace->hitq3surfaceflags;
5700 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dphittexturename)))
5701 val->string = trace->hittexture ? PRVM_SetTempString(trace->hittexture->name) : 0;
5704 void VM_ClearTraceGlobals(void)
5706 // clean up all trace globals when leaving the VM (anti-triggerbot safeguard)
5708 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_allsolid)))
5710 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_startsolid)))
5712 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_fraction)))
5714 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_inwater)))
5716 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_inopen)))
5718 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_endpos)))
5719 VectorClear(val->vector);
5720 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_plane_normal)))
5721 VectorClear(val->vector);
5722 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_plane_dist)))
5724 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_ent)))
5725 val->edict = PRVM_EDICT_TO_PROG(prog->edicts);
5726 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dpstartcontents)))
5728 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dphitcontents)))
5730 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dphitq3surfaceflags)))
5732 if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dphittexturename)))
5738 void VM_Cmd_Init(void)
5740 // only init the stuff for the current prog
5744 // VM_BufStr_Init();
5747 void VM_Cmd_Reset(void)
5749 CL_PurgeOwner( MENUOWNER );
5751 VM_Files_CloseAll();
5753 // VM_BufStr_ShutDown();
5756 // #510 string(string input, ...) uri_escape (DP_QC_URI_ESCAPE)
5757 // does URI escaping on a string (replace evil stuff by %AB escapes)
5758 void VM_uri_escape (void)
5760 char src[VM_STRINGTEMP_LENGTH];
5761 char dest[VM_STRINGTEMP_LENGTH];
5763 static const char *hex = "0123456789ABCDEF";
5765 VM_SAFEPARMCOUNTRANGE(1, 8, VM_uri_escape);
5766 VM_VarString(0, src, sizeof(src));
5768 for(p = src, q = dest; *p && q < dest + sizeof(dest) - 3; ++p)
5770 if((*p >= 'A' && *p <= 'Z')
5771 || (*p >= 'a' && *p <= 'z')
5772 || (*p >= '0' && *p <= '9')
5773 || (*p == '-') || (*p == '_') || (*p == '.')
5774 || (*p == '!') || (*p == '~')
5775 || (*p == '\'') || (*p == '(') || (*p == ')'))
5780 *q++ = hex[(*(unsigned char *)p >> 4) & 0xF];
5781 *q++ = hex[ *(unsigned char *)p & 0xF];
5786 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(dest);
5789 // #510 string(string input, ...) uri_unescape (DP_QC_URI_ESCAPE)
5790 // does URI unescaping on a string (get back the evil stuff)
5791 void VM_uri_unescape (void)
5793 char src[VM_STRINGTEMP_LENGTH];
5794 char dest[VM_STRINGTEMP_LENGTH];
5798 VM_SAFEPARMCOUNTRANGE(1, 8, VM_uri_unescape);
5799 VM_VarString(0, src, sizeof(src));
5801 for(p = src, q = dest; *p; ) // no need to check size, because unescape can't expand
5805 if(p[1] >= '0' && p[1] <= '9')
5807 else if(p[1] >= 'a' && p[1] <= 'f')
5808 hi = p[1] - 'a' + 10;
5809 else if(p[1] >= 'A' && p[1] <= 'F')
5810 hi = p[1] - 'A' + 10;
5813 if(p[2] >= '0' && p[2] <= '9')
5815 else if(p[2] >= 'a' && p[2] <= 'f')
5816 lo = p[2] - 'a' + 10;
5817 else if(p[2] >= 'A' && p[2] <= 'F')
5818 lo = p[2] - 'A' + 10;
5821 if(hi != 0 || lo != 0) // don't unescape NUL bytes
5822 *q++ = (char) (hi * 0x10 + lo);
5833 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(dest);
5836 // #502 string(string filename) whichpack (DP_QC_WHICHPACK)
5837 // returns the name of the pack containing a file, or "" if it is not in any pack (but local or non-existant)
5838 void VM_whichpack (void)
5840 const char *fn, *pack;
5842 VM_SAFEPARMCOUNT(1, VM_whichpack);
5843 fn = PRVM_G_STRING(OFS_PARM0);
5844 pack = FS_WhichPack(fn);
5846 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(pack ? pack : "");
5854 char buffer[MAX_INPUTLINE];
5855 unsigned char *postdata; // free when uri_to_prog_t is freed
5857 char *sigdata; // free when uri_to_prog_t is freed
5862 static void uri_to_string_callback(int status, size_t length_received, unsigned char *buffer, void *cbdata)
5864 uri_to_prog_t *handle = (uri_to_prog_t *) cbdata;
5866 if(!PRVM_ProgLoaded(handle->prognr))
5868 // curl reply came too late... so just drop it
5869 if(handle->postdata)
5870 Z_Free(handle->postdata);
5872 Z_Free(handle->sigdata);
5877 PRVM_SetProg(handle->prognr);
5879 if((prog->starttime == handle->starttime) && (prog->funcoffsets.URI_Get_Callback))
5881 if(length_received >= sizeof(handle->buffer))
5882 length_received = sizeof(handle->buffer) - 1;
5883 handle->buffer[length_received] = 0;
5885 PRVM_G_FLOAT(OFS_PARM0) = handle->id;
5886 PRVM_G_FLOAT(OFS_PARM1) = status;
5887 PRVM_G_INT(OFS_PARM2) = PRVM_SetTempString(handle->buffer);
5888 PRVM_ExecuteProgram(prog->funcoffsets.URI_Get_Callback, "QC function URI_Get_Callback is missing");
5892 if(handle->postdata)
5893 Z_Free(handle->postdata);
5895 Z_Free(handle->sigdata);
5899 // 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
5900 // 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
5901 void VM_uri_get (void)
5906 uri_to_prog_t *handle;
5907 const char *posttype = NULL;
5908 const char *postseparator = NULL;
5909 int poststringbuffer = -1;
5911 const char *query_string = NULL;
5914 if(!prog->funcoffsets.URI_Get_Callback)
5915 PRVM_ERROR("uri_get called by %s without URI_Get_Callback defined", PRVM_NAME);
5917 VM_SAFEPARMCOUNTRANGE(2, 6, VM_uri_get);
5919 url = PRVM_G_STRING(OFS_PARM0);
5920 id = PRVM_G_FLOAT(OFS_PARM1);
5922 posttype = PRVM_G_STRING(OFS_PARM2);
5924 postseparator = PRVM_G_STRING(OFS_PARM3);
5926 poststringbuffer = PRVM_G_FLOAT(OFS_PARM4);
5928 postkeyid = PRVM_G_FLOAT(OFS_PARM5);
5929 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!
5931 query_string = strchr(url, '?');
5934 lq = query_string ? strlen(query_string) : 0;
5936 handle->prognr = PRVM_GetProgNr();
5937 handle->starttime = prog->starttime;
5941 size_t l = strlen(postseparator);
5942 if(poststringbuffer >= 0)
5947 prvm_stringbuffer_t *stringbuffer;
5948 stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, poststringbuffer);
5951 VM_Warning("uri_get: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
5955 for(i = 0;i < stringbuffer->num_strings;i++)
5959 if(stringbuffer->strings[i])
5960 ltotal += strlen(stringbuffer->strings[i]);
5962 handle->postdata = (unsigned char *)Z_Malloc(ltotal + 1 + lq);
5963 handle->postlen = ltotal;
5965 for(i = 0;i < stringbuffer->num_strings;i++)
5969 memcpy(handle->postdata + ltotal, postseparator, l);
5972 if(stringbuffer->strings[i])
5974 memcpy(handle->postdata + ltotal, stringbuffer->strings[i], strlen(stringbuffer->strings[i]));
5975 ltotal += strlen(stringbuffer->strings[i]);
5978 if(ltotal != handle->postlen)
5979 PRVM_ERROR ("%s: string buffer content size mismatch, possible overrun", PRVM_NAME);
5983 handle->postdata = (unsigned char *)Z_Malloc(l + 1 + lq);
5984 handle->postlen = l;
5985 memcpy(handle->postdata, postseparator, l);
5987 handle->postdata[handle->postlen] = 0;
5989 memcpy(handle->postdata + handle->postlen + 1, query_string, lq);
5992 // POST: we sign postdata \0 query string
5994 handle->sigdata = (char *)Z_Malloc(8192);
5995 strlcpy(handle->sigdata, "X-D0-Blind-ID-Detached-Signature: ", 8192);
5996 l = strlen(handle->sigdata);
5997 handle->siglen = Crypto_SignDataDetached(handle->postdata, handle->postlen + 1 + lq, postkeyid, handle->sigdata + l, 8192 - l);
6000 Z_Free(handle->sigdata);
6001 handle->sigdata = NULL;
6004 ll = base64_encode((unsigned char *) (handle->sigdata + l), handle->siglen, 8192 - l - 1);
6007 Z_Free(handle->sigdata);
6008 handle->sigdata = NULL;
6011 handle->siglen = l + ll;
6012 handle->sigdata[handle->siglen] = 0;
6015 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);
6019 if(postkeyid >= 0 && query_string)
6021 // GET: we sign JUST the query string
6023 handle->sigdata = (char *)Z_Malloc(8192);
6024 strlcpy(handle->sigdata, "X-D0-Blind-ID-Detached-Signature: ", 8192);
6025 l = strlen(handle->sigdata);
6026 handle->siglen = Crypto_SignDataDetached(query_string, lq, postkeyid, handle->sigdata + l, 8192 - l);
6029 Z_Free(handle->sigdata);
6030 handle->sigdata = NULL;
6033 ll = base64_encode((unsigned char *) (handle->sigdata + l), handle->siglen, 8192 - l - 1);
6036 Z_Free(handle->sigdata);
6037 handle->sigdata = NULL;
6040 handle->siglen = l + ll;
6041 handle->sigdata[handle->siglen] = 0;
6044 handle->postdata = NULL;
6045 handle->postlen = 0;
6046 ret = Curl_Begin_ToMemory(url, 0, (unsigned char *) handle->buffer, sizeof(handle->buffer), uri_to_string_callback, handle);
6050 PRVM_G_INT(OFS_RETURN) = 1;
6054 if(handle->postdata)
6055 Z_Free(handle->postdata);
6057 Z_Free(handle->sigdata);
6059 PRVM_G_INT(OFS_RETURN) = 0;
6063 void VM_netaddress_resolve (void)
6066 char normalized[128];
6068 lhnetaddress_t addr;
6070 VM_SAFEPARMCOUNTRANGE(1, 2, VM_netaddress_resolve);
6072 ip = PRVM_G_STRING(OFS_PARM0);
6075 port = (int) PRVM_G_FLOAT(OFS_PARM1);
6077 if(LHNETADDRESS_FromString(&addr, ip, port) && LHNETADDRESS_ToString(&addr, normalized, sizeof(normalized), prog->argc > 1))
6078 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(normalized);
6080 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString("");
6083 //string(void) getextresponse = #624; // returns the next extResponse packet that was sent to this client
6084 void VM_CL_getextresponse (void)
6086 VM_SAFEPARMCOUNT(0,VM_argv);
6088 if (cl_net_extresponse_count <= 0)
6089 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
6093 --cl_net_extresponse_count;
6094 first = (cl_net_extresponse_last + NET_EXTRESPONSE_MAX - cl_net_extresponse_count) % NET_EXTRESPONSE_MAX;
6095 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(cl_net_extresponse[first]);
6099 void VM_SV_getextresponse (void)
6101 VM_SAFEPARMCOUNT(0,VM_argv);
6103 if (sv_net_extresponse_count <= 0)
6104 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
6108 --sv_net_extresponse_count;
6109 first = (sv_net_extresponse_last + NET_EXTRESPONSE_MAX - sv_net_extresponse_count) % NET_EXTRESPONSE_MAX;
6110 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(sv_net_extresponse[first]);
6116 Common functions between menu.dat and clsprogs
6120 //#349 float() isdemo
6121 void VM_CL_isdemo (void)
6123 VM_SAFEPARMCOUNT(0, VM_CL_isdemo);
6124 PRVM_G_FLOAT(OFS_RETURN) = cls.demoplayback;
6127 //#355 float() videoplaying
6128 void VM_CL_videoplaying (void)
6130 VM_SAFEPARMCOUNT(0, VM_CL_videoplaying);
6131 PRVM_G_FLOAT(OFS_RETURN) = cl_videoplaying;
6138 callfunction(...,string function_name)
6142 mfunction_t *PRVM_ED_FindFunction (const char *name);
6143 void VM_callfunction(void)
6148 VM_SAFEPARMCOUNTRANGE(1, 8, VM_callfunction);
6150 s = PRVM_G_STRING(OFS_PARM0+(prog->argc - 1)*3);
6152 VM_CheckEmptyString(s);
6154 func = PRVM_ED_FindFunction(s);
6157 PRVM_ERROR("VM_callfunciton: function %s not found !", s);
6158 else if (func->first_statement < 0)
6160 // negative statements are built in functions
6161 int builtinnumber = -func->first_statement;
6162 prog->xfunction->builtinsprofile++;
6163 if (builtinnumber < prog->numbuiltins && prog->builtins[builtinnumber])
6164 prog->builtins[builtinnumber]();
6166 PRVM_ERROR("No such builtin #%i in %s; most likely cause: outdated engine build. Try updating!", builtinnumber, PRVM_NAME);
6168 else if(func - prog->functions > 0)
6171 PRVM_ExecuteProgram(func - prog->functions,"");
6180 float isfunction(string function_name)
6183 mfunction_t *PRVM_ED_FindFunction (const char *name);
6184 void VM_isfunction(void)
6189 VM_SAFEPARMCOUNT(1, VM_isfunction);
6191 s = PRVM_G_STRING(OFS_PARM0);
6193 VM_CheckEmptyString(s);
6195 func = PRVM_ED_FindFunction(s);
6198 PRVM_G_FLOAT(OFS_RETURN) = false;
6200 PRVM_G_FLOAT(OFS_RETURN) = true;
6207 string sprintf(string format, ...)
6211 void VM_sprintf(void)
6214 char outbuf[MAX_INPUTLINE];
6215 char *o = outbuf, *end = outbuf + sizeof(outbuf), *err;
6217 int width, precision, thisarg, flags;
6221 static int dummyivec[3] = {0, 0, 0};
6222 static float dummyvec[3] = {0, 0, 0};
6224 #define PRINTF_ALTERNATE 1
6225 #define PRINTF_ZEROPAD 2
6226 #define PRINTF_LEFT 4
6227 #define PRINTF_SPACEPOSITIVE 8
6228 #define PRINTF_SIGNPOSITIVE 16
6232 s = PRVM_G_STRING(OFS_PARM0);
6234 #define GETARG_FLOAT(a) (((a)>=1 && (a)<prog->argc) ? (PRVM_G_FLOAT(OFS_PARM0 + 3 * (a))) : 0)
6235 #define GETARG_VECTOR(a) (((a)>=1 && (a)<prog->argc) ? (PRVM_G_VECTOR(OFS_PARM0 + 3 * (a))) : dummyvec)
6236 #define GETARG_INT(a) (((a)>=1 && (a)<prog->argc) ? (PRVM_G_INT(OFS_PARM0 + 3 * (a))) : 0)
6237 #define GETARG_INTVECTOR(a) (((a)>=1 && (a)<prog->argc) ? ((int*) PRVM_G_VECTOR(OFS_PARM0 + 3 * (a))) : dummyivec)
6238 #define GETARG_STRING(a) (((a)>=1 && (a)<prog->argc) ? (PRVM_G_STRING(OFS_PARM0 + 3 * (a))) : "")
6253 // complete directive format:
6262 // is number following?
6263 if(*s >= '0' && *s <= '9')
6265 width = strtol(s, &err, 10);
6268 VM_Warning("VM_sprintf: invalid directive in %s: %s\n", PRVM_NAME, s0);
6281 flags |= PRINTF_ZEROPAD;
6283 width = -1; // it was just a flag
6295 case '#': flags |= PRINTF_ALTERNATE; break;
6296 case '0': flags |= PRINTF_ZEROPAD; break;
6297 case '-': flags |= PRINTF_LEFT; break;
6298 case ' ': flags |= PRINTF_SPACEPOSITIVE; break;
6299 case '+': flags |= PRINTF_SIGNPOSITIVE; break;
6309 if(*s >= '0' && *s <= '9')
6311 width = strtol(s, &err, 10);
6312 if(!err || *err != '$')
6314 VM_Warning("VM_sprintf: invalid directive in %s: %s\n", PRVM_NAME, s0);
6321 width = GETARG_FLOAT(width);
6324 flags |= PRINTF_LEFT;
6328 else if(*s >= '0' && *s <= '9')
6330 width = strtol(s, &err, 10);
6333 VM_Warning("VM_sprintf: invalid directive in %s: %s\n", PRVM_NAME, s0);
6339 flags |= PRINTF_LEFT;
6343 // otherwise width stays -1
6352 if(*s >= '0' && *s <= '9')
6354 precision = strtol(s, &err, 10);
6355 if(!err || *err != '$')
6357 VM_Warning("VM_sprintf: invalid directive in %s: %s\n", PRVM_NAME, s0);
6363 precision = argpos++;
6364 precision = GETARG_FLOAT(precision);
6366 else if(*s >= '0' && *s <= '9')
6368 precision = strtol(s, &err, 10);
6371 VM_Warning("VM_sprintf: invalid directive in %s: %s\n", PRVM_NAME, s0);
6378 VM_Warning("VM_sprintf: invalid directive in %s: %s\n", PRVM_NAME, s0);
6387 case 'h': isfloat = 1; break;
6388 case 'l': isfloat = 0; break;
6389 case 'L': isfloat = 0; break;
6400 // now s points to the final directive char and is no longer changed
6415 if(*s != 's' && *s != 'c')
6416 if(flags & PRINTF_ALTERNATE) *f++ = '#';
6417 if(flags & PRINTF_ZEROPAD) *f++ = '0';
6418 if(flags & PRINTF_LEFT) *f++ = '-';
6419 if(flags & PRINTF_SPACEPOSITIVE) *f++ = ' ';
6420 if(flags & PRINTF_SIGNPOSITIVE) *f++ = '+';
6430 if(width < 0) // not set
6436 if(precision < 0) // not set
6437 o += dpsnprintf(o, end - o, formatbuf, width, (isfloat ? (int) GETARG_FLOAT(thisarg) : (int) GETARG_INT(thisarg)));
6439 o += dpsnprintf(o, end - o, formatbuf, width, precision, (isfloat ? (int) GETARG_FLOAT(thisarg) : (int) GETARG_INT(thisarg)));
6441 case 'o': case 'u': case 'x': case 'X':
6442 if(precision < 0) // not set
6443 o += dpsnprintf(o, end - o, formatbuf, width, (isfloat ? (unsigned int) GETARG_FLOAT(thisarg) : (unsigned int) GETARG_INT(thisarg)));
6445 o += dpsnprintf(o, end - o, formatbuf, width, precision, (isfloat ? (unsigned int) GETARG_FLOAT(thisarg) : (unsigned int) GETARG_INT(thisarg)));
6447 case 'e': case 'E': case 'f': case 'F': case 'g': case 'G':
6448 if(precision < 0) // not set
6449 o += dpsnprintf(o, end - o, formatbuf, width, (isfloat ? (double) GETARG_FLOAT(thisarg) : (double) GETARG_INT(thisarg)));
6451 o += dpsnprintf(o, end - o, formatbuf, width, precision, (isfloat ? (double) GETARG_FLOAT(thisarg) : (double) GETARG_INT(thisarg)));
6455 if(precision < 0) // not set
6456 o += dpsnprintf(o, end - o, va("%s %s %s", /* NESTED SPRINTF IS NESTED */ formatbuf, formatbuf, formatbuf),
6457 width, (isfloat ? (double) GETARG_VECTOR(thisarg)[0] : (double) GETARG_INTVECTOR(thisarg)[0]),
6458 width, (isfloat ? (double) GETARG_VECTOR(thisarg)[1] : (double) GETARG_INTVECTOR(thisarg)[1]),
6459 width, (isfloat ? (double) GETARG_VECTOR(thisarg)[2] : (double) GETARG_INTVECTOR(thisarg)[2])
6462 o += dpsnprintf(o, end - o, va("%s %s %s", /* NESTED SPRINTF IS NESTED */ formatbuf, formatbuf, formatbuf),
6463 width, precision, (isfloat ? (double) GETARG_VECTOR(thisarg)[0] : (double) GETARG_INTVECTOR(thisarg)[0]),
6464 width, precision, (isfloat ? (double) GETARG_VECTOR(thisarg)[1] : (double) GETARG_INTVECTOR(thisarg)[1]),
6465 width, precision, (isfloat ? (double) GETARG_VECTOR(thisarg)[2] : (double) GETARG_INTVECTOR(thisarg)[2])
6469 if(flags & PRINTF_ALTERNATE)
6471 if(precision < 0) // not set
6472 o += dpsnprintf(o, end - o, formatbuf, width, (isfloat ? (unsigned int) GETARG_FLOAT(thisarg) : (unsigned int) GETARG_INT(thisarg)));
6474 o += dpsnprintf(o, end - o, formatbuf, width, precision, (isfloat ? (unsigned int) GETARG_FLOAT(thisarg) : (unsigned int) GETARG_INT(thisarg)));
6478 unsigned int c = (isfloat ? (unsigned int) GETARG_FLOAT(thisarg) : (unsigned int) GETARG_INT(thisarg));
6479 const char *buf = u8_encodech(c, NULL);
6482 if(precision < 0) // not set
6483 precision = end - o - 1;
6484 o += u8_strpad(o, end - o, buf, (flags & PRINTF_LEFT) != 0, width, precision);
6488 if(flags & PRINTF_ALTERNATE)
6490 if(precision < 0) // not set
6491 o += dpsnprintf(o, end - o, formatbuf, width, GETARG_STRING(thisarg));
6493 o += dpsnprintf(o, end - o, formatbuf, width, precision, GETARG_STRING(thisarg));
6497 if(precision < 0) // not set
6498 precision = end - o - 1;
6499 o += u8_strpad(o, end - o, GETARG_STRING(thisarg), (flags & PRINTF_LEFT) != 0, width, precision);
6503 VM_Warning("VM_sprintf: invalid directive in %s: %s\n", PRVM_NAME, s0);
6518 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(outbuf);
6524 static dp_model_t *getmodel(prvm_edict_t *ed)
6526 switch(PRVM_GetProgNr())
6528 case PRVM_SERVERPROG:
6529 return SV_GetModelFromEdict(ed);
6530 case PRVM_CLIENTPROG:
6531 return CL_GetModelFromEdict(ed);
6539 unsigned int progid;
6541 frameblend_t frameblend[MAX_FRAMEBLENDS];
6542 skeleton_t *skeleton_p;
6543 skeleton_t skeleton;
6544 float *data_vertex3f;
6545 float *data_svector3f;
6546 float *data_tvector3f;
6547 float *data_normal3f;
6549 float *buf_vertex3f;
6550 float *buf_svector3f;
6551 float *buf_tvector3f;
6552 float *buf_normal3f;
6554 animatemodel_cache_t;
6555 static animatemodel_cache_t animatemodel_cache;
6557 void animatemodel(dp_model_t *model, prvm_edict_t *ed)
6560 skeleton_t *skeleton;
6561 int skeletonindex = -1;
6562 qboolean need = false;
6563 if(!(model->surfmesh.isanimated && model->AnimateVertices))
6565 animatemodel_cache.data_vertex3f = model->surfmesh.data_vertex3f;
6566 animatemodel_cache.data_svector3f = model->surfmesh.data_svector3f;
6567 animatemodel_cache.data_tvector3f = model->surfmesh.data_tvector3f;
6568 animatemodel_cache.data_normal3f = model->surfmesh.data_normal3f;
6571 if(animatemodel_cache.progid != prog->id)
6572 memset(&animatemodel_cache, 0, sizeof(animatemodel_cache));
6573 need |= (animatemodel_cache.model != model);
6574 VM_GenerateFrameGroupBlend(ed->priv.server->framegroupblend, ed);
6575 VM_FrameBlendFromFrameGroupBlend(ed->priv.server->frameblend, ed->priv.server->framegroupblend, model);
6576 need |= (memcmp(&animatemodel_cache.frameblend, &ed->priv.server->frameblend, sizeof(ed->priv.server->frameblend))) != 0;
6577 if ((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.skeletonindex))) skeletonindex = (int)val->_float - 1;
6578 if (!(skeletonindex >= 0 && skeletonindex < MAX_EDICTS && (skeleton = prog->skeletons[skeletonindex]) && skeleton->model->num_bones == ed->priv.server->skeleton.model->num_bones))
6580 need |= (animatemodel_cache.skeleton_p != skeleton);
6582 need |= (memcmp(&animatemodel_cache.skeleton, skeleton, sizeof(ed->priv.server->skeleton))) != 0;
6585 if(model->surfmesh.num_vertices > animatemodel_cache.max_vertices)
6587 animatemodel_cache.max_vertices = model->surfmesh.num_vertices * 2;
6588 if(animatemodel_cache.buf_vertex3f) Mem_Free(animatemodel_cache.buf_vertex3f);
6589 if(animatemodel_cache.buf_svector3f) Mem_Free(animatemodel_cache.buf_svector3f);
6590 if(animatemodel_cache.buf_tvector3f) Mem_Free(animatemodel_cache.buf_tvector3f);
6591 if(animatemodel_cache.buf_normal3f) Mem_Free(animatemodel_cache.buf_normal3f);
6592 animatemodel_cache.buf_vertex3f = (float *)Mem_Alloc(prog->progs_mempool, sizeof(float[3]) * animatemodel_cache.max_vertices);
6593 animatemodel_cache.buf_svector3f = (float *)Mem_Alloc(prog->progs_mempool, sizeof(float[3]) * animatemodel_cache.max_vertices);
6594 animatemodel_cache.buf_tvector3f = (float *)Mem_Alloc(prog->progs_mempool, sizeof(float[3]) * animatemodel_cache.max_vertices);
6595 animatemodel_cache.buf_normal3f = (float *)Mem_Alloc(prog->progs_mempool, sizeof(float[3]) * animatemodel_cache.max_vertices);
6597 animatemodel_cache.data_vertex3f = animatemodel_cache.buf_vertex3f;
6598 animatemodel_cache.data_svector3f = animatemodel_cache.buf_svector3f;
6599 animatemodel_cache.data_tvector3f = animatemodel_cache.buf_tvector3f;
6600 animatemodel_cache.data_normal3f = animatemodel_cache.buf_normal3f;
6601 VM_UpdateEdictSkeleton(ed, model, ed->priv.server->frameblend);
6602 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);
6603 animatemodel_cache.progid = prog->id;
6604 animatemodel_cache.model = model;
6605 memcpy(&animatemodel_cache.frameblend, &ed->priv.server->frameblend, sizeof(ed->priv.server->frameblend));
6606 animatemodel_cache.skeleton_p = skeleton;
6608 memcpy(&animatemodel_cache.skeleton, skeleton, sizeof(ed->priv.server->skeleton));
6611 static void getmatrix(prvm_edict_t *ed, matrix4x4_t *out)
6613 switch(PRVM_GetProgNr())
6615 case PRVM_SERVERPROG:
6616 SV_GetEntityMatrix(ed, out, false);
6618 case PRVM_CLIENTPROG:
6619 CL_GetEntityMatrix(ed, out, false);
6622 *out = identitymatrix;
6627 static void applytransform_forward(const vec3_t in, prvm_edict_t *ed, vec3_t out)
6631 Matrix4x4_Transform(&m, in, out);
6634 static void applytransform_forward_direction(const vec3_t in, prvm_edict_t *ed, vec3_t out)
6638 Matrix4x4_Transform3x3(&m, in, out);
6641 static void applytransform_inverted(const vec3_t in, prvm_edict_t *ed, vec3_t out)
6645 Matrix4x4_Invert_Full(&n, &m);
6646 Matrix4x4_Transform3x3(&n, in, out);
6649 static void applytransform_forward_normal(const vec3_t in, prvm_edict_t *ed, vec3_t out)
6654 Matrix4x4_TransformPositivePlane(&m, in[0], in[1], in[2], 0, p);
6658 static void clippointtosurface(prvm_edict_t *ed, dp_model_t *model, msurface_t *surface, vec3_t p, vec3_t out)
6661 float *v[3], facenormal[3], edgenormal[3], sidenormal[3], temp[3], offsetdist, dist, bestdist;
6663 animatemodel(model, ed);
6664 bestdist = 1000000000;
6666 for (i = 0, e = (model->surfmesh.data_element3i + 3 * surface->num_firsttriangle);i < surface->num_triangles;i++, e += 3)
6668 // clip original point to each triangle of the surface and find the
6669 // triangle that is closest
6670 v[0] = animatemodel_cache.data_vertex3f + e[0] * 3;
6671 v[1] = animatemodel_cache.data_vertex3f + e[1] * 3;
6672 v[2] = animatemodel_cache.data_vertex3f + e[2] * 3;
6673 TriangleNormal(v[0], v[1], v[2], facenormal);
6674 VectorNormalize(facenormal);
6675 offsetdist = DotProduct(v[0], facenormal) - DotProduct(p, facenormal);
6676 VectorMA(p, offsetdist, facenormal, temp);
6677 for (j = 0, k = 2;j < 3;k = j, j++)
6679 VectorSubtract(v[k], v[j], edgenormal);
6680 CrossProduct(edgenormal, facenormal, sidenormal);
6681 VectorNormalize(sidenormal);
6682 offsetdist = DotProduct(v[k], sidenormal) - DotProduct(temp, sidenormal);
6684 VectorMA(temp, offsetdist, sidenormal, temp);
6686 dist = VectorDistance2(temp, p);
6687 if (bestdist > dist)
6690 VectorCopy(temp, out);
6695 static msurface_t *getsurface(dp_model_t *model, int surfacenum)
6697 if (surfacenum < 0 || surfacenum >= model->nummodelsurfaces)
6699 return model->data_surfaces + surfacenum + model->firstmodelsurface;
6703 //PF_getsurfacenumpoints, // #434 float(entity e, float s) getsurfacenumpoints = #434;
6704 void VM_getsurfacenumpoints(void)
6707 msurface_t *surface;
6708 VM_SAFEPARMCOUNT(2, VM_getsurfacenumpoints);
6709 // return 0 if no such surface
6710 if (!(model = getmodel(PRVM_G_EDICT(OFS_PARM0))) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
6712 PRVM_G_FLOAT(OFS_RETURN) = 0;
6716 // note: this (incorrectly) assumes it is a simple polygon
6717 PRVM_G_FLOAT(OFS_RETURN) = surface->num_vertices;
6719 //PF_getsurfacepoint, // #435 vector(entity e, float s, float n) getsurfacepoint = #435;
6720 void VM_getsurfacepoint(void)
6724 msurface_t *surface;
6726 VM_SAFEPARMCOUNT(3, VM_getsurfacepoint);
6727 VectorClear(PRVM_G_VECTOR(OFS_RETURN));
6728 ed = PRVM_G_EDICT(OFS_PARM0);
6729 if (!(model = getmodel(ed)) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
6731 // note: this (incorrectly) assumes it is a simple polygon
6732 pointnum = (int)PRVM_G_FLOAT(OFS_PARM2);
6733 if (pointnum < 0 || pointnum >= surface->num_vertices)
6735 animatemodel(model, ed);
6736 applytransform_forward(&(animatemodel_cache.data_vertex3f + 3 * surface->num_firstvertex)[pointnum * 3], ed, PRVM_G_VECTOR(OFS_RETURN));
6738 //PF_getsurfacepointattribute, // #486 vector(entity e, float s, float n, float a) getsurfacepointattribute = #486;
6739 // float SPA_POSITION = 0;
6740 // float SPA_S_AXIS = 1;
6741 // float SPA_T_AXIS = 2;
6742 // float SPA_R_AXIS = 3; // same as SPA_NORMAL
6743 // float SPA_TEXCOORDS0 = 4;
6744 // float SPA_LIGHTMAP0_TEXCOORDS = 5;
6745 // float SPA_LIGHTMAP0_COLOR = 6;
6746 void VM_getsurfacepointattribute(void)
6750 msurface_t *surface;
6754 VM_SAFEPARMCOUNT(4, VM_getsurfacepoint);
6755 VectorClear(PRVM_G_VECTOR(OFS_RETURN));
6756 ed = PRVM_G_EDICT(OFS_PARM0);
6757 if (!(model = getmodel(ed)) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
6759 pointnum = (int)PRVM_G_FLOAT(OFS_PARM2);
6760 if (pointnum < 0 || pointnum >= surface->num_vertices)
6762 attributetype = (int) PRVM_G_FLOAT(OFS_PARM3);
6764 animatemodel(model, ed);
6766 switch( attributetype ) {
6767 // float SPA_POSITION = 0;
6769 applytransform_forward(&(animatemodel_cache.data_vertex3f + 3 * surface->num_firstvertex)[pointnum * 3], ed, PRVM_G_VECTOR(OFS_RETURN));
6771 // float SPA_S_AXIS = 1;
6773 applytransform_forward_direction(&(animatemodel_cache.data_svector3f + 3 * surface->num_firstvertex)[pointnum * 3], ed, PRVM_G_VECTOR(OFS_RETURN));
6775 // float SPA_T_AXIS = 2;
6777 applytransform_forward_direction(&(animatemodel_cache.data_tvector3f + 3 * surface->num_firstvertex)[pointnum * 3], ed, PRVM_G_VECTOR(OFS_RETURN));
6779 // float SPA_R_AXIS = 3; // same as SPA_NORMAL
6781 applytransform_forward_direction(&(animatemodel_cache.data_normal3f + 3 * surface->num_firstvertex)[pointnum * 3], ed, PRVM_G_VECTOR(OFS_RETURN));
6783 // float SPA_TEXCOORDS0 = 4;
6785 float *ret = PRVM_G_VECTOR(OFS_RETURN);
6786 float *texcoord = &(model->surfmesh.data_texcoordtexture2f + 2 * surface->num_firstvertex)[pointnum * 2];
6787 ret[0] = texcoord[0];
6788 ret[1] = texcoord[1];
6792 // float SPA_LIGHTMAP0_TEXCOORDS = 5;
6794 float *ret = PRVM_G_VECTOR(OFS_RETURN);
6795 float *texcoord = &(model->surfmesh.data_texcoordlightmap2f + 2 * surface->num_firstvertex)[pointnum * 2];
6796 ret[0] = texcoord[0];
6797 ret[1] = texcoord[1];
6801 // float SPA_LIGHTMAP0_COLOR = 6;
6803 // ignore alpha for now..
6804 VectorCopy( &(model->surfmesh.data_lightmapcolor4f + 4 * surface->num_firstvertex)[pointnum * 4], PRVM_G_VECTOR(OFS_RETURN));
6807 VectorSet( PRVM_G_VECTOR(OFS_RETURN), 0.0f, 0.0f, 0.0f );
6811 //PF_getsurfacenormal, // #436 vector(entity e, float s) getsurfacenormal = #436;
6812 void VM_getsurfacenormal(void)
6815 msurface_t *surface;
6817 VM_SAFEPARMCOUNT(2, VM_getsurfacenormal);
6818 VectorClear(PRVM_G_VECTOR(OFS_RETURN));
6819 if (!(model = getmodel(PRVM_G_EDICT(OFS_PARM0))) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
6821 // note: this only returns the first triangle, so it doesn't work very
6822 // well for curved surfaces or arbitrary meshes
6823 animatemodel(model, PRVM_G_EDICT(OFS_PARM0));
6824 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);
6825 applytransform_forward_normal(normal, PRVM_G_EDICT(OFS_PARM0), PRVM_G_VECTOR(OFS_RETURN));
6826 VectorNormalize(PRVM_G_VECTOR(OFS_RETURN));
6828 //PF_getsurfacetexture, // #437 string(entity e, float s) getsurfacetexture = #437;
6829 void VM_getsurfacetexture(void)
6832 msurface_t *surface;
6833 VM_SAFEPARMCOUNT(2, VM_getsurfacetexture);
6834 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
6835 if (!(model = getmodel(PRVM_G_EDICT(OFS_PARM0))) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
6837 PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(surface->texture->name);
6839 //PF_getsurfacenearpoint, // #438 float(entity e, vector p) getsurfacenearpoint = #438;
6840 void VM_getsurfacenearpoint(void)
6842 int surfacenum, best;
6844 vec_t dist, bestdist;
6847 msurface_t *surface;
6849 VM_SAFEPARMCOUNT(2, VM_getsurfacenearpoint);
6850 PRVM_G_FLOAT(OFS_RETURN) = -1;
6851 ed = PRVM_G_EDICT(OFS_PARM0);
6852 point = PRVM_G_VECTOR(OFS_PARM1);
6854 if (!ed || ed->priv.server->free)
6856 model = getmodel(ed);
6857 if (!model || !model->num_surfaces)
6860 animatemodel(model, ed);
6862 applytransform_inverted(point, ed, p);
6864 bestdist = 1000000000;
6865 for (surfacenum = 0;surfacenum < model->nummodelsurfaces;surfacenum++)
6867 surface = model->data_surfaces + surfacenum + model->firstmodelsurface;
6868 // first see if the nearest point on the surface's box is closer than the previous match
6869 clipped[0] = bound(surface->mins[0], p[0], surface->maxs[0]) - p[0];
6870 clipped[1] = bound(surface->mins[1], p[1], surface->maxs[1]) - p[1];
6871 clipped[2] = bound(surface->mins[2], p[2], surface->maxs[2]) - p[2];
6872 dist = VectorLength2(clipped);
6873 if (dist < bestdist)
6875 // it is, check the nearest point on the actual geometry
6876 clippointtosurface(ed, model, surface, p, clipped);
6877 VectorSubtract(clipped, p, clipped);
6878 dist += VectorLength2(clipped);
6879 if (dist < bestdist)
6881 // that's closer too, store it as the best match
6887 PRVM_G_FLOAT(OFS_RETURN) = best;
6889 //PF_getsurfaceclippedpoint, // #439 vector(entity e, float s, vector p) getsurfaceclippedpoint = #439;
6890 void VM_getsurfaceclippedpoint(void)
6894 msurface_t *surface;
6896 VM_SAFEPARMCOUNT(3, VM_te_getsurfaceclippedpoint);
6897 VectorClear(PRVM_G_VECTOR(OFS_RETURN));
6898 ed = PRVM_G_EDICT(OFS_PARM0);
6899 if (!(model = getmodel(ed)) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
6901 animatemodel(model, ed);
6902 applytransform_inverted(PRVM_G_VECTOR(OFS_PARM2), ed, p);
6903 clippointtosurface(ed, model, surface, p, out);
6904 VectorAdd(out, ed->fields.server->origin, PRVM_G_VECTOR(OFS_RETURN));
6907 //PF_getsurfacenumtriangles, // #??? float(entity e, float s) getsurfacenumtriangles = #???;
6908 void VM_getsurfacenumtriangles(void)
6911 msurface_t *surface;
6912 VM_SAFEPARMCOUNT(2, VM_SV_getsurfacenumtriangles);
6913 // return 0 if no such surface
6914 if (!(model = getmodel(PRVM_G_EDICT(OFS_PARM0))) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
6916 PRVM_G_FLOAT(OFS_RETURN) = 0;
6920 // note: this (incorrectly) assumes it is a simple polygon
6921 PRVM_G_FLOAT(OFS_RETURN) = surface->num_triangles;
6923 //PF_getsurfacetriangle, // #??? vector(entity e, float s, float n) getsurfacetriangle = #???;
6924 void VM_getsurfacetriangle(void)
6926 const vec3_t d = {-1, -1, -1};
6929 msurface_t *surface;
6931 VM_SAFEPARMCOUNT(3, VM_SV_getsurfacetriangle);
6932 VectorClear(PRVM_G_VECTOR(OFS_RETURN));
6933 ed = PRVM_G_EDICT(OFS_PARM0);
6934 if (!(model = getmodel(ed)) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
6936 trinum = (int)PRVM_G_FLOAT(OFS_PARM2);
6937 if (trinum < 0 || trinum >= surface->num_triangles)
6939 // FIXME: implement rotation/scaling
6940 VectorMA(&(model->surfmesh.data_element3i + 3 * surface->num_firsttriangle)[trinum * 3], surface->num_firstvertex, d, PRVM_G_VECTOR(OFS_RETURN));
6947 void World_Physics_ApplyCmd(prvm_edict_t *ed, edict_odefunc_t *f);
6949 #define VM_physics_ApplyCmd(ed,f) if (!ed->priv.server->ode_body) VM_physics_newstackfunction(ed, f); else World_Physics_ApplyCmd(ed, f)
6951 edict_odefunc_t *VM_physics_newstackfunction(prvm_edict_t *ed, edict_odefunc_t *f)
6953 edict_odefunc_t *newfunc, *func;
6955 newfunc = (edict_odefunc_t *)Mem_Alloc(prog->progs_mempool, sizeof(edict_odefunc_t));
6956 memcpy(newfunc, f, sizeof(edict_odefunc_t));
6957 newfunc->next = NULL;
6958 if (!ed->priv.server->ode_func)
6959 ed->priv.server->ode_func = newfunc;
6962 for (func = ed->priv.server->ode_func; func->next; func = func->next);
6963 func->next = newfunc;
6968 // void(entity e, float physics_enabled) physics_enable = #;
6969 void VM_physics_enable(void)
6974 VM_SAFEPARMCOUNT(2, VM_physics_enable);
6975 ed = PRVM_G_EDICT(OFS_PARM0);
6978 if (developer.integer > 0)
6979 VM_Warning("VM_physics_enable: null entity!\n");
6982 // entity should have MOVETYPE_PHYSICS already set, this can damage memory (making leaked allocation) so warn about this even if non-developer
6983 if (ed->fields.server->movetype != MOVETYPE_PHYSICS)
6985 VM_Warning("VM_physics_enable: entity is not MOVETYPE_PHYSICS!\n");
6988 f.type = PRVM_G_FLOAT(OFS_PARM1) == 0 ? ODEFUNC_DISABLE : ODEFUNC_ENABLE;
6989 VM_physics_ApplyCmd(ed, &f);
6992 // void(entity e, vector force, vector relative_ofs) physics_addforce = #;
6993 void VM_physics_addforce(void)
6998 VM_SAFEPARMCOUNT(3, VM_physics_addforce);
6999 ed = PRVM_G_EDICT(OFS_PARM0);
7002 if (developer.integer > 0)
7003 VM_Warning("VM_physics_addforce: null entity!\n");
7006 // entity should have MOVETYPE_PHYSICS already set, this can damage memory (making leaked allocation) so warn about this even if non-developer
7007 if (ed->fields.server->movetype != MOVETYPE_PHYSICS)
7009 VM_Warning("VM_physics_addforce: entity is not MOVETYPE_PHYSICS!\n");
7012 f.type = ODEFUNC_RELFORCEATPOS;
7013 VectorCopy(PRVM_G_VECTOR(OFS_PARM1), f.v1);
7014 VectorSubtract(ed->fields.server->origin, PRVM_G_VECTOR(OFS_PARM2), f.v2);
7015 VM_physics_ApplyCmd(ed, &f);
7018 // void(entity e, vector torque) physics_addtorque = #;
7019 void VM_physics_addtorque(void)
7024 VM_SAFEPARMCOUNT(2, VM_physics_addtorque);
7025 ed = PRVM_G_EDICT(OFS_PARM0);
7028 if (developer.integer > 0)
7029 VM_Warning("VM_physics_addtorque: null entity!\n");
7032 // entity should have MOVETYPE_PHYSICS already set, this can damage memory (making leaked allocation) so warn about this even if non-developer
7033 if (ed->fields.server->movetype != MOVETYPE_PHYSICS)
7035 VM_Warning("VM_physics_addtorque: entity is not MOVETYPE_PHYSICS!\n");
7038 f.type = ODEFUNC_RELTORQUE;
7039 VectorCopy(PRVM_G_VECTOR(OFS_PARM1), f.v1);
7040 VM_physics_ApplyCmd(ed, &f);