/prvm_cmds.c
C | 7366 lines | 4891 code | 858 blank | 1617 comment | 1009 complexity | ac48622bb0bee129912c328ab7c76e96 MD5 | raw file
Possible License(s): GPL-2.0
- // AK
- // Basically every vm builtin cmd should be in here.
- // All 3 builtin and extension lists can be found here
- // cause large (I think they will) parts are from pr_cmds the same copyright like in pr_cmds
- // also applies here
- #include "quakedef.h"
- #include "prvm_cmds.h"
- #include "libcurl.h"
- #include <time.h>
- #include "cl_collision.h"
- #include "clvm_cmds.h"
- #include "csprogs.h"
- #include "ft2.h"
- #include "mdfour.h"
- extern cvar_t prvm_backtraceforwarnings;
- #ifdef USEODE
- extern dllhandle_t ode_dll;
- #endif
- // LordHavoc: changed this to NOT use a return statement, so that it can be used in functions that must return a value
- void VM_Warning(prvm_prog_t *prog, const char *fmt, ...)
- {
- va_list argptr;
- char msg[MAX_INPUTLINE];
- static double recursive = -1;
- va_start(argptr,fmt);
- dpvsnprintf(msg,sizeof(msg),fmt,argptr);
- va_end(argptr);
- Con_Print(msg);
- // TODO: either add a cvar/cmd to control the state dumping or replace some of the calls with Con_Printf [9/13/2006 Black]
- 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
- {
- recursive = realtime;
- PRVM_PrintState(prog, 0);
- recursive = -1;
- }
- }
- //============================================================================
- // Common
- // TODO DONE: move vm_files and vm_fssearchlist to prvm_prog_t struct
- // TODO: move vm_files and vm_fssearchlist back [9/13/2006 Black]
- // TODO: (move vm_files and vm_fssearchlist to prvm_prog_t struct again) [2007-01-23 LordHavoc]
- // TODO: will this war ever end? [2007-01-23 LordHavoc]
- void VM_CheckEmptyString(prvm_prog_t *prog, const char *s)
- {
- if (ISWHITESPACE(s[0]))
- prog->error_cmd("%s: Bad string", prog->name);
- }
- void VM_GenerateFrameGroupBlend(prvm_prog_t *prog, framegroupblend_t *framegroupblend, const prvm_edict_t *ed)
- {
- // self.frame is the interpolation target (new frame)
- // self.frame1time is the animation base time for the interpolation target
- // self.frame2 is the interpolation start (previous frame)
- // self.frame2time is the animation base time for the interpolation start
- // self.lerpfrac is the interpolation strength for self.frame2
- // self.lerpfrac3 is the interpolation strength for self.frame3
- // self.lerpfrac4 is the interpolation strength for self.frame4
- // pitch angle on a player model where the animator set up 5 sets of
- // animations and the csqc simply lerps between sets)
- framegroupblend[0].frame = (int) PRVM_gameedictfloat(ed, frame );
- framegroupblend[1].frame = (int) PRVM_gameedictfloat(ed, frame2 );
- framegroupblend[2].frame = (int) PRVM_gameedictfloat(ed, frame3 );
- framegroupblend[3].frame = (int) PRVM_gameedictfloat(ed, frame4 );
- framegroupblend[0].start = PRVM_gameedictfloat(ed, frame1time);
- framegroupblend[1].start = PRVM_gameedictfloat(ed, frame2time);
- framegroupblend[2].start = PRVM_gameedictfloat(ed, frame3time);
- framegroupblend[3].start = PRVM_gameedictfloat(ed, frame4time);
- framegroupblend[1].lerp = PRVM_gameedictfloat(ed, lerpfrac );
- framegroupblend[2].lerp = PRVM_gameedictfloat(ed, lerpfrac3 );
- framegroupblend[3].lerp = PRVM_gameedictfloat(ed, lerpfrac4 );
- // assume that the (missing) lerpfrac1 is whatever remains after lerpfrac2+lerpfrac3+lerpfrac4 are summed
- framegroupblend[0].lerp = 1 - framegroupblend[1].lerp - framegroupblend[2].lerp - framegroupblend[3].lerp;
- }
- // LordHavoc: quite tempting to break apart this function to reuse the
- // duplicated code, but I suspect it is better for performance
- // this way
- void VM_FrameBlendFromFrameGroupBlend(frameblend_t *frameblend, const framegroupblend_t *framegroupblend, const dp_model_t *model, double curtime)
- {
- int sub2, numframes, f, i, k;
- int isfirstframegroup = true;
- int nolerp;
- double sublerp, lerp, d;
- const animscene_t *scene;
- const framegroupblend_t *g;
- frameblend_t *blend = frameblend;
- memset(blend, 0, MAX_FRAMEBLENDS * sizeof(*blend));
- // rpolzer: Not testing isanimated here - a model might have
- // "animations" that move no vertices (but only bones), thus rendering
- // may assume it's not animated while processing can't.
- if (!model)
- {
- blend[0].lerp = 1;
- return;
- }
- nolerp = (model->type == mod_sprite) ? !r_lerpsprites.integer : !r_lerpmodels.integer;
- numframes = model->numframes;
- for (k = 0, g = framegroupblend;k < MAX_FRAMEGROUPBLENDS;k++, g++)
- {
- f = g->frame;
- if ((unsigned int)f >= (unsigned int)numframes)
- {
- if (developer_extra.integer)
- Con_DPrintf("VM_FrameBlendFromFrameGroupBlend: no such frame %d in model %s\n", f, model->name);
- f = 0;
- }
- d = lerp = g->lerp;
- if (lerp <= 0)
- continue;
- if (nolerp)
- {
- if (isfirstframegroup)
- {
- d = lerp = 1;
- isfirstframegroup = false;
- }
- else
- continue;
- }
- if (model->animscenes)
- {
- scene = model->animscenes + f;
- f = scene->firstframe;
- if (scene->framecount > 1)
- {
- // this code path is only used on .zym models and torches
- sublerp = scene->framerate * (curtime - g->start);
- f = (int) floor(sublerp);
- sublerp -= f;
- sub2 = f + 1;
- if (sublerp < (1.0 / 65536.0f))
- sublerp = 0;
- if (sublerp > (65535.0f / 65536.0f))
- sublerp = 1;
- if (nolerp)
- sublerp = 0;
- if (scene->loop)
- {
- f = (f % scene->framecount);
- sub2 = (sub2 % scene->framecount);
- }
- f = bound(0, f, (scene->framecount - 1)) + scene->firstframe;
- sub2 = bound(0, sub2, (scene->framecount - 1)) + scene->firstframe;
- d = sublerp * lerp;
- // two framelerps produced from one animation
- if (d > 0)
- {
- for (i = 0;i < MAX_FRAMEBLENDS;i++)
- {
- if (blend[i].lerp <= 0 || blend[i].subframe == sub2)
- {
- blend[i].subframe = sub2;
- blend[i].lerp += d;
- break;
- }
- }
- }
- d = (1 - sublerp) * lerp;
- }
- }
- if (d > 0)
- {
- for (i = 0;i < MAX_FRAMEBLENDS;i++)
- {
- if (blend[i].lerp <= 0 || blend[i].subframe == f)
- {
- blend[i].subframe = f;
- blend[i].lerp += d;
- break;
- }
- }
- }
- }
- }
- void VM_UpdateEdictSkeleton(prvm_prog_t *prog, prvm_edict_t *ed, const dp_model_t *edmodel, const frameblend_t *frameblend)
- {
- if (ed->priv.server->skeleton.model != edmodel)
- {
- VM_RemoveEdictSkeleton(prog, ed);
- ed->priv.server->skeleton.model = edmodel;
- }
- if (!ed->priv.server->skeleton.model || !ed->priv.server->skeleton.model->num_bones)
- {
- if(ed->priv.server->skeleton.relativetransforms)
- Mem_Free(ed->priv.server->skeleton.relativetransforms);
- ed->priv.server->skeleton.relativetransforms = NULL;
- return;
- }
- {
- int skeletonindex = -1;
- skeleton_t *skeleton;
- skeletonindex = (int)PRVM_gameedictfloat(ed, skeletonindex) - 1;
- if (skeletonindex >= 0 && skeletonindex < MAX_EDICTS && (skeleton = prog->skeletons[skeletonindex]) && skeleton->model->num_bones == ed->priv.server->skeleton.model->num_bones)
- {
- // custom skeleton controlled by the game (FTE_CSQC_SKELETONOBJECTS)
- if (!ed->priv.server->skeleton.relativetransforms)
- ed->priv.server->skeleton.relativetransforms = (matrix4x4_t *)Mem_Alloc(prog->progs_mempool, ed->priv.server->skeleton.model->num_bones * sizeof(matrix4x4_t));
- memcpy(ed->priv.server->skeleton.relativetransforms, skeleton->relativetransforms, ed->priv.server->skeleton.model->num_bones * sizeof(matrix4x4_t));
- }
- else
- {
- if(ed->priv.server->skeleton.relativetransforms)
- Mem_Free(ed->priv.server->skeleton.relativetransforms);
- ed->priv.server->skeleton.relativetransforms = NULL;
- }
- }
- }
- void VM_RemoveEdictSkeleton(prvm_prog_t *prog, prvm_edict_t *ed)
- {
- if (ed->priv.server->skeleton.relativetransforms)
- Mem_Free(ed->priv.server->skeleton.relativetransforms);
- memset(&ed->priv.server->skeleton, 0, sizeof(ed->priv.server->skeleton));
- }
- //============================================================================
- //BUILT-IN FUNCTIONS
- void VM_VarString(prvm_prog_t *prog, int first, char *out, int outlength)
- {
- int i;
- const char *s;
- char *outend;
- outend = out + outlength - 1;
- for (i = first;i < prog->argc && out < outend;i++)
- {
- s = PRVM_G_STRING((OFS_PARM0+i*3));
- while (out < outend && *s)
- *out++ = *s++;
- }
- *out++ = 0;
- }
- /*
- =================
- VM_checkextension
- returns true if the extension is supported by the server
- checkextension(extensionname)
- =================
- */
- // kind of helper function
- static qboolean checkextension(prvm_prog_t *prog, const char *name)
- {
- int len;
- const char *e, *start;
- len = (int)strlen(name);
- for (e = prog->extensionstring;*e;e++)
- {
- while (*e == ' ')
- e++;
- if (!*e)
- break;
- start = e;
- while (*e && *e != ' ')
- e++;
- if ((e - start) == len && !strncasecmp(start, name, len))
- {
- #ifdef USEODE
- // special sheck for ODE
- if (!strncasecmp("DP_PHYSICS_ODE", name, 14))
- {
- #ifndef LINK_TO_LIBODE
- return ode_dll ? true : false;
- #else
- #ifdef LINK_TO_LIBODE
- return true;
- #else
- return false;
- #endif
- #endif
- }
- #endif
- // special sheck for d0_blind_id
- if (!strcasecmp("DP_CRYPTO", name))
- return Crypto_Available();
- if (!strcasecmp("DP_QC_DIGEST_SHA256", name))
- return Crypto_Available();
- return true;
- }
- }
- return false;
- }
- void VM_checkextension(prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(1,VM_checkextension);
- PRVM_G_FLOAT(OFS_RETURN) = checkextension(prog, PRVM_G_STRING(OFS_PARM0));
- }
- /*
- =================
- VM_error
- This is a TERMINAL error, which will kill off the entire prog.
- Dumps self.
- error(value)
- =================
- */
- void VM_error(prvm_prog_t *prog)
- {
- prvm_edict_t *ed;
- char string[VM_STRINGTEMP_LENGTH];
- VM_VarString(prog, 0, string, sizeof(string));
- Con_Printf("======%s ERROR in %s:\n%s\n", prog->name, PRVM_GetString(prog, prog->xfunction->s_name), string);
- ed = PRVM_PROG_TO_EDICT(PRVM_allglobaledict(self));
- PRVM_ED_Print(prog, ed, NULL);
- prog->error_cmd("%s: Program error in function %s:\n%s\nTip: read above for entity information\n", prog->name, PRVM_GetString(prog, prog->xfunction->s_name), string);
- }
- /*
- =================
- VM_objerror
- Dumps out self, then an error message. The program is aborted and self is
- removed, but the level can continue.
- objerror(value)
- =================
- */
- void VM_objerror(prvm_prog_t *prog)
- {
- prvm_edict_t *ed;
- char string[VM_STRINGTEMP_LENGTH];
- VM_VarString(prog, 0, string, sizeof(string));
- Con_Printf("======OBJECT ERROR======\n"); // , prog->name, PRVM_GetString(prog->xfunction->s_name), string); // or include them? FIXME
- ed = PRVM_PROG_TO_EDICT(PRVM_allglobaledict(self));
- PRVM_ED_Print(prog, ed, NULL);
- PRVM_ED_Free (prog, ed);
- Con_Printf("%s OBJECT ERROR in %s:\n%s\nTip: read above for entity information\n", prog->name, PRVM_GetString(prog, prog->xfunction->s_name), string);
- }
- /*
- =================
- VM_print
- print to console
- print(...[string])
- =================
- */
- void VM_print(prvm_prog_t *prog)
- {
- char string[VM_STRINGTEMP_LENGTH];
- VM_VarString(prog, 0, string, sizeof(string));
- Con_Print(string);
- }
- /*
- =================
- VM_bprint
- broadcast print to everyone on server
- bprint(...[string])
- =================
- */
- void VM_bprint(prvm_prog_t *prog)
- {
- char string[VM_STRINGTEMP_LENGTH];
- if(!sv.active)
- {
- VM_Warning(prog, "VM_bprint: game is not server(%s) !\n", prog->name);
- return;
- }
- VM_VarString(prog, 0, string, sizeof(string));
- SV_BroadcastPrint(string);
- }
- /*
- =================
- VM_sprint (menu & client but only if server.active == true)
- single print to a specific client
- sprint(float clientnum,...[string])
- =================
- */
- void VM_sprint(prvm_prog_t *prog)
- {
- client_t *client;
- int clientnum;
- char string[VM_STRINGTEMP_LENGTH];
- VM_SAFEPARMCOUNTRANGE(1, 8, VM_sprint);
- //find client for this entity
- clientnum = (int)PRVM_G_FLOAT(OFS_PARM0);
- if (!sv.active || clientnum < 0 || clientnum >= svs.maxclients || !svs.clients[clientnum].active)
- {
- VM_Warning(prog, "VM_sprint: %s: invalid client or server is not active !\n", prog->name);
- return;
- }
- client = svs.clients + clientnum;
- if (!client->netconnection)
- return;
- VM_VarString(prog, 1, string, sizeof(string));
- MSG_WriteChar(&client->netconnection->message,svc_print);
- MSG_WriteString(&client->netconnection->message, string);
- }
- /*
- =================
- VM_centerprint
- single print to the screen
- centerprint(value)
- =================
- */
- void VM_centerprint(prvm_prog_t *prog)
- {
- char string[VM_STRINGTEMP_LENGTH];
- VM_SAFEPARMCOUNTRANGE(1, 8, VM_centerprint);
- VM_VarString(prog, 0, string, sizeof(string));
- SCR_CenterPrint(string);
- }
- /*
- =================
- VM_normalize
- vector normalize(vector)
- =================
- */
- void VM_normalize(prvm_prog_t *prog)
- {
- prvm_vec_t *value1;
- vec3_t newvalue;
- double f;
- VM_SAFEPARMCOUNT(1,VM_normalize);
- value1 = PRVM_G_VECTOR(OFS_PARM0);
- f = VectorLength2(value1);
- if (f)
- {
- f = 1.0 / sqrt(f);
- VectorScale(value1, f, newvalue);
- }
- else
- VectorClear(newvalue);
- VectorCopy (newvalue, PRVM_G_VECTOR(OFS_RETURN));
- }
- /*
- =================
- VM_vlen
- scalar vlen(vector)
- =================
- */
- void VM_vlen(prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(1,VM_vlen);
- PRVM_G_FLOAT(OFS_RETURN) = VectorLength(PRVM_G_VECTOR(OFS_PARM0));
- }
- /*
- =================
- VM_vectoyaw
- float vectoyaw(vector)
- =================
- */
- void VM_vectoyaw(prvm_prog_t *prog)
- {
- prvm_vec_t *value1;
- prvm_vec_t yaw;
- VM_SAFEPARMCOUNT(1,VM_vectoyaw);
- value1 = PRVM_G_VECTOR(OFS_PARM0);
- if (value1[1] == 0 && value1[0] == 0)
- yaw = 0;
- else
- {
- yaw = (int) (atan2(value1[1], value1[0]) * 180 / M_PI);
- if (yaw < 0)
- yaw += 360;
- }
- PRVM_G_FLOAT(OFS_RETURN) = yaw;
- }
- /*
- =================
- VM_vectoangles
- vector vectoangles(vector[, vector])
- =================
- */
- void VM_vectoangles(prvm_prog_t *prog)
- {
- vec3_t result, forward, up;
- VM_SAFEPARMCOUNTRANGE(1, 2,VM_vectoangles);
- VectorCopy(PRVM_G_VECTOR(OFS_PARM0), forward);
- if (prog->argc >= 2)
- {
- VectorCopy(PRVM_G_VECTOR(OFS_PARM1), up);
- AnglesFromVectors(result, forward, up, true);
- }
- else
- AnglesFromVectors(result, forward, NULL, true);
- VectorCopy(result, PRVM_G_VECTOR(OFS_RETURN));
- }
- /*
- =================
- VM_random
- Returns a number from 0<= num < 1
- float random()
- =================
- */
- void VM_random(prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(0,VM_random);
- PRVM_G_FLOAT(OFS_RETURN) = lhrandom(0, 1);
- }
- /*
- =========
- VM_localsound
- localsound(string sample)
- =========
- */
- void VM_localsound(prvm_prog_t *prog)
- {
- const char *s;
- VM_SAFEPARMCOUNT(1,VM_localsound);
- s = PRVM_G_STRING(OFS_PARM0);
- if(!S_LocalSound (s))
- {
- PRVM_G_FLOAT(OFS_RETURN) = -4;
- VM_Warning(prog, "VM_localsound: Failed to play %s for %s !\n", s, prog->name);
- return;
- }
- PRVM_G_FLOAT(OFS_RETURN) = 1;
- }
- /*
- =================
- VM_break
- break()
- =================
- */
- void VM_break(prvm_prog_t *prog)
- {
- prog->error_cmd("%s: break statement", prog->name);
- }
- //============================================================================
- /*
- =================
- VM_localcmd
- Sends text over to the client's execution buffer
- [localcmd (string, ...) or]
- cmd (string, ...)
- =================
- */
- void VM_localcmd(prvm_prog_t *prog)
- {
- char string[VM_STRINGTEMP_LENGTH];
- VM_SAFEPARMCOUNTRANGE(1, 8, VM_localcmd);
- VM_VarString(prog, 0, string, sizeof(string));
- Cbuf_AddText(string);
- }
- static qboolean PRVM_Cvar_ReadOk(const char *string)
- {
- cvar_t *cvar;
- cvar = Cvar_FindVar(string);
- return ((cvar) && ((cvar->flags & CVAR_PRIVATE) == 0));
- }
- /*
- =================
- VM_cvar
- float cvar (string)
- =================
- */
- void VM_cvar(prvm_prog_t *prog)
- {
- char string[VM_STRINGTEMP_LENGTH];
- VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar);
- VM_VarString(prog, 0, string, sizeof(string));
- VM_CheckEmptyString(prog, string);
- PRVM_G_FLOAT(OFS_RETURN) = PRVM_Cvar_ReadOk(string) ? Cvar_VariableValue(string) : 0;
- }
- /*
- =================
- VM_cvar
- float cvar_type (string)
- float CVAR_TYPEFLAG_EXISTS = 1;
- float CVAR_TYPEFLAG_SAVED = 2;
- float CVAR_TYPEFLAG_PRIVATE = 4;
- float CVAR_TYPEFLAG_ENGINE = 8;
- float CVAR_TYPEFLAG_HASDESCRIPTION = 16;
- float CVAR_TYPEFLAG_READONLY = 32;
- =================
- */
- void VM_cvar_type(prvm_prog_t *prog)
- {
- char string[VM_STRINGTEMP_LENGTH];
- cvar_t *cvar;
- int ret;
- VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar);
- VM_VarString(prog, 0, string, sizeof(string));
- VM_CheckEmptyString(prog, string);
- cvar = Cvar_FindVar(string);
- if(!cvar)
- {
- PRVM_G_FLOAT(OFS_RETURN) = 0;
- return; // CVAR_TYPE_NONE
- }
- ret = 1; // CVAR_EXISTS
- if(cvar->flags & CVAR_SAVE)
- ret |= 2; // CVAR_TYPE_SAVED
- if(cvar->flags & CVAR_PRIVATE)
- ret |= 4; // CVAR_TYPE_PRIVATE
- if(!(cvar->flags & CVAR_ALLOCATED))
- ret |= 8; // CVAR_TYPE_ENGINE
- if(cvar->description != cvar_dummy_description)
- ret |= 16; // CVAR_TYPE_HASDESCRIPTION
- if(cvar->flags & CVAR_READONLY)
- ret |= 32; // CVAR_TYPE_READONLY
-
- PRVM_G_FLOAT(OFS_RETURN) = ret;
- }
- /*
- =================
- VM_cvar_string
- const string VM_cvar_string (string, ...)
- =================
- */
- void VM_cvar_string(prvm_prog_t *prog)
- {
- char string[VM_STRINGTEMP_LENGTH];
- VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar_string);
- VM_VarString(prog, 0, string, sizeof(string));
- VM_CheckEmptyString(prog, string);
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, PRVM_Cvar_ReadOk(string) ? Cvar_VariableString(string) : "");
- }
- /*
- ========================
- VM_cvar_defstring
- const string VM_cvar_defstring (string, ...)
- ========================
- */
- void VM_cvar_defstring(prvm_prog_t *prog)
- {
- char string[VM_STRINGTEMP_LENGTH];
- VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar_defstring);
- VM_VarString(prog, 0, string, sizeof(string));
- VM_CheckEmptyString(prog, string);
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, Cvar_VariableDefString(string));
- }
- /*
- ========================
- VM_cvar_defstring
- const string VM_cvar_description (string, ...)
- ========================
- */
- void VM_cvar_description(prvm_prog_t *prog)
- {
- char string[VM_STRINGTEMP_LENGTH];
- VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar_description);
- VM_VarString(prog, 0, string, sizeof(string));
- VM_CheckEmptyString(prog, string);
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, Cvar_VariableDescription(string));
- }
- /*
- =================
- VM_cvar_set
- void cvar_set (string,string, ...)
- =================
- */
- void VM_cvar_set(prvm_prog_t *prog)
- {
- const char *name;
- char string[VM_STRINGTEMP_LENGTH];
- VM_SAFEPARMCOUNTRANGE(2,8,VM_cvar_set);
- VM_VarString(prog, 1, string, sizeof(string));
- name = PRVM_G_STRING(OFS_PARM0);
- VM_CheckEmptyString(prog, name);
- Cvar_Set(name, string);
- }
- /*
- =========
- VM_dprint
- dprint(...[string])
- =========
- */
- void VM_dprint(prvm_prog_t *prog)
- {
- char string[VM_STRINGTEMP_LENGTH];
- VM_SAFEPARMCOUNTRANGE(1, 8, VM_dprint);
- VM_VarString(prog, 0, string, sizeof(string));
- #if 1
- Con_DPrintf("%s", string);
- #else
- Con_DPrintf("%s: %s", prog->name, string);
- #endif
- }
- /*
- =========
- VM_ftos
- string ftos(float)
- =========
- */
- void VM_ftos(prvm_prog_t *prog)
- {
- prvm_vec_t v;
- char s[128];
- VM_SAFEPARMCOUNT(1, VM_ftos);
- v = PRVM_G_FLOAT(OFS_PARM0);
- if ((prvm_vec_t)((prvm_int_t)v) == v)
- dpsnprintf(s, sizeof(s), "%.0f", v);
- else
- dpsnprintf(s, sizeof(s), "%f", v);
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, s);
- }
- /*
- =========
- VM_fabs
- float fabs(float)
- =========
- */
- void VM_fabs(prvm_prog_t *prog)
- {
- prvm_vec_t v;
- VM_SAFEPARMCOUNT(1,VM_fabs);
- v = PRVM_G_FLOAT(OFS_PARM0);
- PRVM_G_FLOAT(OFS_RETURN) = fabs(v);
- }
- /*
- =========
- VM_vtos
- string vtos(vector)
- =========
- */
- void VM_vtos(prvm_prog_t *prog)
- {
- char s[512];
- VM_SAFEPARMCOUNT(1,VM_vtos);
- 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]);
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, s);
- }
- /*
- =========
- VM_etos
- string etos(entity)
- =========
- */
- void VM_etos(prvm_prog_t *prog)
- {
- char s[128];
- VM_SAFEPARMCOUNT(1, VM_etos);
- dpsnprintf (s, sizeof(s), "entity %i", PRVM_G_EDICTNUM(OFS_PARM0));
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, s);
- }
- /*
- =========
- VM_stof
- float stof(...[string])
- =========
- */
- void VM_stof(prvm_prog_t *prog)
- {
- char string[VM_STRINGTEMP_LENGTH];
- VM_SAFEPARMCOUNTRANGE(1, 8, VM_stof);
- VM_VarString(prog, 0, string, sizeof(string));
- PRVM_G_FLOAT(OFS_RETURN) = atof(string);
- }
- /*
- ========================
- VM_itof
- float itof(int ent)
- ========================
- */
- void VM_itof(prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(1, VM_itof);
- PRVM_G_FLOAT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
- }
- /*
- ========================
- VM_ftoe
- entity ftoe(float num)
- ========================
- */
- void VM_ftoe(prvm_prog_t *prog)
- {
- prvm_int_t ent;
- VM_SAFEPARMCOUNT(1, VM_ftoe);
- ent = (prvm_int_t)PRVM_G_FLOAT(OFS_PARM0);
- if (ent < 0 || ent >= prog->max_edicts || PRVM_PROG_TO_EDICT(ent)->priv.required->free)
- ent = 0; // return world instead of a free or invalid entity
- PRVM_G_INT(OFS_RETURN) = ent;
- }
- /*
- ========================
- VM_etof
- float etof(entity ent)
- ========================
- */
- void VM_etof(prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(1, VM_etof);
- PRVM_G_FLOAT(OFS_RETURN) = PRVM_G_EDICTNUM(OFS_PARM0);
- }
- /*
- =========
- VM_strftime
- string strftime(float uselocaltime, string[, string ...])
- =========
- */
- void VM_strftime(prvm_prog_t *prog)
- {
- time_t t;
- #if _MSC_VER >= 1400
- struct tm tm;
- int tmresult;
- #else
- struct tm *tm;
- #endif
- char fmt[VM_STRINGTEMP_LENGTH];
- char result[VM_STRINGTEMP_LENGTH];
- VM_SAFEPARMCOUNTRANGE(2, 8, VM_strftime);
- VM_VarString(prog, 1, fmt, sizeof(fmt));
- t = time(NULL);
- #if _MSC_VER >= 1400
- if (PRVM_G_FLOAT(OFS_PARM0))
- tmresult = localtime_s(&tm, &t);
- else
- tmresult = gmtime_s(&tm, &t);
- if (!tmresult)
- #else
- if (PRVM_G_FLOAT(OFS_PARM0))
- tm = localtime(&t);
- else
- tm = gmtime(&t);
- if (!tm)
- #endif
- {
- PRVM_G_INT(OFS_RETURN) = 0;
- return;
- }
- #if _MSC_VER >= 1400
- strftime(result, sizeof(result), fmt, &tm);
- #else
- strftime(result, sizeof(result), fmt, tm);
- #endif
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, result);
- }
- /*
- =========
- VM_spawn
- entity spawn()
- =========
- */
- void VM_spawn(prvm_prog_t *prog)
- {
- prvm_edict_t *ed;
- VM_SAFEPARMCOUNT(0, VM_spawn);
- prog->xfunction->builtinsprofile += 20;
- ed = PRVM_ED_Alloc(prog);
- VM_RETURN_EDICT(ed);
- }
- /*
- =========
- VM_remove
- remove(entity e)
- =========
- */
- void VM_remove(prvm_prog_t *prog)
- {
- prvm_edict_t *ed;
- prog->xfunction->builtinsprofile += 20;
- VM_SAFEPARMCOUNT(1, VM_remove);
- ed = PRVM_G_EDICT(OFS_PARM0);
- if( PRVM_NUM_FOR_EDICT(ed) <= prog->reserved_edicts )
- {
- if (developer.integer > 0)
- VM_Warning(prog, "VM_remove: tried to remove the null entity or a reserved entity!\n" );
- }
- else if( ed->priv.required->free )
- {
- if (developer.integer > 0)
- VM_Warning(prog, "VM_remove: tried to remove an already freed entity!\n" );
- }
- else
- PRVM_ED_Free (prog, ed);
- }
- /*
- =========
- VM_find
- entity find(entity start, .string field, string match)
- =========
- */
- void VM_find(prvm_prog_t *prog)
- {
- int e;
- int f;
- const char *s, *t;
- prvm_edict_t *ed;
- VM_SAFEPARMCOUNT(3,VM_find);
- e = PRVM_G_EDICTNUM(OFS_PARM0);
- f = PRVM_G_INT(OFS_PARM1);
- s = PRVM_G_STRING(OFS_PARM2);
- // LordHavoc: apparently BloodMage does a find(world, weaponmodel, "") and
- // expects it to find all the monsters, so we must be careful to support
- // searching for ""
- for (e++ ; e < prog->num_edicts ; e++)
- {
- prog->xfunction->builtinsprofile++;
- ed = PRVM_EDICT_NUM(e);
- if (ed->priv.required->free)
- continue;
- t = PRVM_E_STRING(ed,f);
- if (!t)
- t = "";
- if (!strcmp(t,s))
- {
- VM_RETURN_EDICT(ed);
- return;
- }
- }
- VM_RETURN_EDICT(prog->edicts);
- }
- /*
- =========
- VM_findfloat
- entity findfloat(entity start, .float field, float match)
- entity findentity(entity start, .entity field, entity match)
- =========
- */
- // LordHavoc: added this for searching float, int, and entity reference fields
- void VM_findfloat(prvm_prog_t *prog)
- {
- int e;
- int f;
- float s;
- prvm_edict_t *ed;
- VM_SAFEPARMCOUNT(3,VM_findfloat);
- e = PRVM_G_EDICTNUM(OFS_PARM0);
- f = PRVM_G_INT(OFS_PARM1);
- s = PRVM_G_FLOAT(OFS_PARM2);
- for (e++ ; e < prog->num_edicts ; e++)
- {
- prog->xfunction->builtinsprofile++;
- ed = PRVM_EDICT_NUM(e);
- if (ed->priv.required->free)
- continue;
- if (PRVM_E_FLOAT(ed,f) == s)
- {
- VM_RETURN_EDICT(ed);
- return;
- }
- }
- VM_RETURN_EDICT(prog->edicts);
- }
- /*
- =========
- VM_findchain
- entity findchain(.string field, string match)
- =========
- */
- // chained search for strings in entity fields
- // entity(.string field, string match) findchain = #402;
- void VM_findchain(prvm_prog_t *prog)
- {
- int i;
- int f;
- const char *s, *t;
- prvm_edict_t *ent, *chain;
- int chainfield;
- VM_SAFEPARMCOUNTRANGE(2,3,VM_findchain);
- if(prog->argc == 3)
- chainfield = PRVM_G_INT(OFS_PARM2);
- else
- chainfield = prog->fieldoffsets.chain;
- if (chainfield < 0)
- prog->error_cmd("VM_findchain: %s doesnt have the specified chain field !", prog->name);
- chain = prog->edicts;
- f = PRVM_G_INT(OFS_PARM0);
- s = PRVM_G_STRING(OFS_PARM1);
- // LordHavoc: apparently BloodMage does a find(world, weaponmodel, "") and
- // expects it to find all the monsters, so we must be careful to support
- // searching for ""
- ent = PRVM_NEXT_EDICT(prog->edicts);
- for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
- {
- prog->xfunction->builtinsprofile++;
- if (ent->priv.required->free)
- continue;
- t = PRVM_E_STRING(ent,f);
- if (!t)
- t = "";
- if (strcmp(t,s))
- continue;
- PRVM_EDICTFIELDEDICT(ent,chainfield) = PRVM_NUM_FOR_EDICT(chain);
- chain = ent;
- }
- VM_RETURN_EDICT(chain);
- }
- /*
- =========
- VM_findchainfloat
- entity findchainfloat(.string field, float match)
- entity findchainentity(.string field, entity match)
- =========
- */
- // LordHavoc: chained search for float, int, and entity reference fields
- // entity(.string field, float match) findchainfloat = #403;
- void VM_findchainfloat(prvm_prog_t *prog)
- {
- int i;
- int f;
- float s;
- prvm_edict_t *ent, *chain;
- int chainfield;
- VM_SAFEPARMCOUNTRANGE(2, 3, VM_findchainfloat);
- if(prog->argc == 3)
- chainfield = PRVM_G_INT(OFS_PARM2);
- else
- chainfield = prog->fieldoffsets.chain;
- if (chainfield < 0)
- prog->error_cmd("VM_findchain: %s doesnt have the specified chain field !", prog->name);
- chain = (prvm_edict_t *)prog->edicts;
- f = PRVM_G_INT(OFS_PARM0);
- s = PRVM_G_FLOAT(OFS_PARM1);
- ent = PRVM_NEXT_EDICT(prog->edicts);
- for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
- {
- prog->xfunction->builtinsprofile++;
- if (ent->priv.required->free)
- continue;
- if (PRVM_E_FLOAT(ent,f) != s)
- continue;
- PRVM_EDICTFIELDEDICT(ent,chainfield) = PRVM_EDICT_TO_PROG(chain);
- chain = ent;
- }
- VM_RETURN_EDICT(chain);
- }
- /*
- ========================
- VM_findflags
- entity findflags(entity start, .float field, float match)
- ========================
- */
- // LordHavoc: search for flags in float fields
- void VM_findflags(prvm_prog_t *prog)
- {
- prvm_int_t e;
- prvm_int_t f;
- prvm_int_t s;
- prvm_edict_t *ed;
- VM_SAFEPARMCOUNT(3, VM_findflags);
- e = PRVM_G_EDICTNUM(OFS_PARM0);
- f = PRVM_G_INT(OFS_PARM1);
- s = (prvm_int_t)PRVM_G_FLOAT(OFS_PARM2);
- for (e++ ; e < prog->num_edicts ; e++)
- {
- prog->xfunction->builtinsprofile++;
- ed = PRVM_EDICT_NUM(e);
- if (ed->priv.required->free)
- continue;
- if (!PRVM_E_FLOAT(ed,f))
- continue;
- if ((prvm_int_t)PRVM_E_FLOAT(ed,f) & s)
- {
- VM_RETURN_EDICT(ed);
- return;
- }
- }
- VM_RETURN_EDICT(prog->edicts);
- }
- /*
- ========================
- VM_findchainflags
- entity findchainflags(.float field, float match)
- ========================
- */
- // LordHavoc: chained search for flags in float fields
- void VM_findchainflags(prvm_prog_t *prog)
- {
- prvm_int_t i;
- prvm_int_t f;
- prvm_int_t s;
- prvm_edict_t *ent, *chain;
- int chainfield;
- VM_SAFEPARMCOUNTRANGE(2, 3, VM_findchainflags);
- if(prog->argc == 3)
- chainfield = PRVM_G_INT(OFS_PARM2);
- else
- chainfield = prog->fieldoffsets.chain;
- if (chainfield < 0)
- prog->error_cmd("VM_findchain: %s doesnt have the specified chain field !", prog->name);
- chain = (prvm_edict_t *)prog->edicts;
- f = PRVM_G_INT(OFS_PARM0);
- s = (prvm_int_t)PRVM_G_FLOAT(OFS_PARM1);
- ent = PRVM_NEXT_EDICT(prog->edicts);
- for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
- {
- prog->xfunction->builtinsprofile++;
- if (ent->priv.required->free)
- continue;
- if (!PRVM_E_FLOAT(ent,f))
- continue;
- if (!((prvm_int_t)PRVM_E_FLOAT(ent,f) & s))
- continue;
- PRVM_EDICTFIELDEDICT(ent,chainfield) = PRVM_EDICT_TO_PROG(chain);
- chain = ent;
- }
- VM_RETURN_EDICT(chain);
- }
- /*
- =========
- VM_precache_sound
- string precache_sound (string sample)
- =========
- */
- void VM_precache_sound(prvm_prog_t *prog)
- {
- const char *s;
- VM_SAFEPARMCOUNT(1, VM_precache_sound);
- s = PRVM_G_STRING(OFS_PARM0);
- PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
- //VM_CheckEmptyString(prog, s);
- if(snd_initialized.integer && !S_PrecacheSound(s, true, true))
- {
- VM_Warning(prog, "VM_precache_sound: Failed to load %s for %s\n", s, prog->name);
- return;
- }
- }
- /*
- =================
- VM_precache_file
- returns the same string as output
- does nothing, only used by qcc to build .pak archives
- =================
- */
- void VM_precache_file(prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(1,VM_precache_file);
- // precache_file is only used to copy files with qcc, it does nothing
- PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
- }
- /*
- =========
- VM_coredump
- coredump()
- =========
- */
- void VM_coredump(prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(0,VM_coredump);
- Cbuf_AddText("prvm_edicts ");
- Cbuf_AddText(prog->name);
- Cbuf_AddText("\n");
- }
- /*
- =========
- VM_stackdump
- stackdump()
- =========
- */
- void VM_stackdump(prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(0, VM_stackdump);
- PRVM_StackTrace(prog);
- }
- /*
- =========
- VM_crash
- crash()
- =========
- */
- void VM_crash(prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(0, VM_crash);
- prog->error_cmd("Crash called by %s",prog->name);
- }
- /*
- =========
- VM_traceon
- traceon()
- =========
- */
- void VM_traceon(prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(0,VM_traceon);
- prog->trace = true;
- }
- /*
- =========
- VM_traceoff
- traceoff()
- =========
- */
- void VM_traceoff(prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(0,VM_traceoff);
- prog->trace = false;
- }
- /*
- =========
- VM_eprint
- eprint(entity e)
- =========
- */
- void VM_eprint(prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(1,VM_eprint);
- PRVM_ED_PrintNum (prog, PRVM_G_EDICTNUM(OFS_PARM0), NULL);
- }
- /*
- =========
- VM_rint
- float rint(float)
- =========
- */
- void VM_rint(prvm_prog_t *prog)
- {
- prvm_vec_t f;
- VM_SAFEPARMCOUNT(1,VM_rint);
- f = PRVM_G_FLOAT(OFS_PARM0);
- if (f > 0)
- PRVM_G_FLOAT(OFS_RETURN) = floor(f + 0.5);
- else
- PRVM_G_FLOAT(OFS_RETURN) = ceil(f - 0.5);
- }
- /*
- =========
- VM_floor
- float floor(float)
- =========
- */
- void VM_floor(prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(1,VM_floor);
- PRVM_G_FLOAT(OFS_RETURN) = floor(PRVM_G_FLOAT(OFS_PARM0));
- }
- /*
- =========
- VM_ceil
- float ceil(float)
- =========
- */
- void VM_ceil(prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(1,VM_ceil);
- PRVM_G_FLOAT(OFS_RETURN) = ceil(PRVM_G_FLOAT(OFS_PARM0));
- }
- /*
- =============
- VM_nextent
- entity nextent(entity)
- =============
- */
- void VM_nextent(prvm_prog_t *prog)
- {
- int i;
- prvm_edict_t *ent;
- VM_SAFEPARMCOUNT(1, VM_nextent);
- i = PRVM_G_EDICTNUM(OFS_PARM0);
- while (1)
- {
- prog->xfunction->builtinsprofile++;
- i++;
- if (i == prog->num_edicts)
- {
- VM_RETURN_EDICT(prog->edicts);
- return;
- }
- ent = PRVM_EDICT_NUM(i);
- if (!ent->priv.required->free)
- {
- VM_RETURN_EDICT(ent);
- return;
- }
- }
- }
- //=============================================================================
- /*
- ==============
- VM_changelevel
- server and menu
- changelevel(string map)
- ==============
- */
- void VM_changelevel(prvm_prog_t *prog)
- {
- char vabuf[1024];
- VM_SAFEPARMCOUNT(1, VM_changelevel);
- if(!sv.active)
- {
- VM_Warning(prog, "VM_changelevel: game is not server (%s)\n", prog->name);
- return;
- }
- // make sure we don't issue two changelevels
- if (svs.changelevel_issued)
- return;
- svs.changelevel_issued = true;
- Cbuf_AddText(va(vabuf, sizeof(vabuf), "changelevel %s\n",PRVM_G_STRING(OFS_PARM0)));
- }
- /*
- =========
- VM_sin
- float sin(float)
- =========
- */
- void VM_sin(prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(1,VM_sin);
- PRVM_G_FLOAT(OFS_RETURN) = sin(PRVM_G_FLOAT(OFS_PARM0));
- }
- /*
- =========
- VM_cos
- float cos(float)
- =========
- */
- void VM_cos(prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(1,VM_cos);
- PRVM_G_FLOAT(OFS_RETURN) = cos(PRVM_G_FLOAT(OFS_PARM0));
- }
- /*
- =========
- VM_sqrt
- float sqrt(float)
- =========
- */
- void VM_sqrt(prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(1,VM_sqrt);
- PRVM_G_FLOAT(OFS_RETURN) = sqrt(PRVM_G_FLOAT(OFS_PARM0));
- }
- /*
- =========
- VM_asin
- float asin(float)
- =========
- */
- void VM_asin(prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(1,VM_asin);
- PRVM_G_FLOAT(OFS_RETURN) = asin(PRVM_G_FLOAT(OFS_PARM0));
- }
- /*
- =========
- VM_acos
- float acos(float)
- =========
- */
- void VM_acos(prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(1,VM_acos);
- PRVM_G_FLOAT(OFS_RETURN) = acos(PRVM_G_FLOAT(OFS_PARM0));
- }
- /*
- =========
- VM_atan
- float atan(float)
- =========
- */
- void VM_atan(prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(1,VM_atan);
- PRVM_G_FLOAT(OFS_RETURN) = atan(PRVM_G_FLOAT(OFS_PARM0));
- }
- /*
- =========
- VM_atan2
- float atan2(float,float)
- =========
- */
- void VM_atan2(prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(2,VM_atan2);
- PRVM_G_FLOAT(OFS_RETURN) = atan2(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
- }
- /*
- =========
- VM_tan
- float tan(float)
- =========
- */
- void VM_tan(prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(1,VM_tan);
- PRVM_G_FLOAT(OFS_RETURN) = tan(PRVM_G_FLOAT(OFS_PARM0));
- }
- /*
- =================
- VM_randomvec
- Returns a vector of length < 1 and > 0
- vector randomvec()
- =================
- */
- void VM_randomvec(prvm_prog_t *prog)
- {
- vec3_t temp;
- VM_SAFEPARMCOUNT(0, VM_randomvec);
- VectorRandom(temp);
- VectorCopy(temp, PRVM_G_VECTOR(OFS_RETURN));
- }
- //=============================================================================
- /*
- =========
- VM_registercvar
- float registercvar (string name, string value[, float flags])
- =========
- */
- void VM_registercvar(prvm_prog_t *prog)
- {
- const char *name, *value;
- int flags;
- VM_SAFEPARMCOUNTRANGE(2, 3, VM_registercvar);
- name = PRVM_G_STRING(OFS_PARM0);
- value = PRVM_G_STRING(OFS_PARM1);
- flags = prog->argc >= 3 ? (int)PRVM_G_FLOAT(OFS_PARM2) : 0;
- PRVM_G_FLOAT(OFS_RETURN) = 0;
- if(flags > CVAR_MAXFLAGSVAL)
- return;
- // first check to see if it has already been defined
- if (Cvar_FindVar (name))
- return;
- // check for overlap with a command
- if (Cmd_Exists (name))
- {
- VM_Warning(prog, "VM_registercvar: %s is a command\n", name);
- return;
- }
- Cvar_Get(name, value, flags, NULL);
- PRVM_G_FLOAT(OFS_RETURN) = 1; // success
- }
- /*
- =================
- VM_min
- returns the minimum of two supplied floats
- float min(float a, float b, ...[float])
- =================
- */
- void VM_min(prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNTRANGE(2, 8, VM_min);
- // LordHavoc: 3+ argument enhancement suggested by FrikaC
- if (prog->argc >= 3)
- {
- int i;
- float f = PRVM_G_FLOAT(OFS_PARM0);
- for (i = 1;i < prog->argc;i++)
- if (f > PRVM_G_FLOAT((OFS_PARM0+i*3)))
- f = PRVM_G_FLOAT((OFS_PARM0+i*3));
- PRVM_G_FLOAT(OFS_RETURN) = f;
- }
- else
- PRVM_G_FLOAT(OFS_RETURN) = min(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
- }
- /*
- =================
- VM_max
- returns the maximum of two supplied floats
- float max(float a, float b, ...[float])
- =================
- */
- void VM_max(prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNTRANGE(2, 8, VM_max);
- // LordHavoc: 3+ argument enhancement suggested by FrikaC
- if (prog->argc >= 3)
- {
- int i;
- float f = PRVM_G_FLOAT(OFS_PARM0);
- for (i = 1;i < prog->argc;i++)
- if (f < PRVM_G_FLOAT((OFS_PARM0+i*3)))
- f = PRVM_G_FLOAT((OFS_PARM0+i*3));
- PRVM_G_FLOAT(OFS_RETURN) = f;
- }
- else
- PRVM_G_FLOAT(OFS_RETURN) = max(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
- }
- /*
- =================
- VM_bound
- returns number bounded by supplied range
- float bound(float min, float value, float max)
- =================
- */
- void VM_bound(prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(3,VM_bound);
- PRVM_G_FLOAT(OFS_RETURN) = bound(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1), PRVM_G_FLOAT(OFS_PARM2));
- }
- /*
- =================
- VM_pow
- returns a raised to power b
- float pow(float a, float b)
- =================
- */
- void VM_pow(prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(2,VM_pow);
- PRVM_G_FLOAT(OFS_RETURN) = pow(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
- }
- void VM_log(prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(1,VM_log);
- PRVM_G_FLOAT(OFS_RETURN) = log(PRVM_G_FLOAT(OFS_PARM0));
- }
- void VM_Files_Init(prvm_prog_t *prog)
- {
- int i;
- for (i = 0;i < PRVM_MAX_OPENFILES;i++)
- prog->openfiles[i] = NULL;
- }
- void VM_Files_CloseAll(prvm_prog_t *prog)
- {
- int i;
- for (i = 0;i < PRVM_MAX_OPENFILES;i++)
- {
- if (prog->openfiles[i])
- FS_Close(prog->openfiles[i]);
- prog->openfiles[i] = NULL;
- }
- }
- static qfile_t *VM_GetFileHandle(prvm_prog_t *prog, int index)
- {
- if (index < 0 || index >= PRVM_MAX_OPENFILES)
- {
- Con_Printf("VM_GetFileHandle: invalid file handle %i used in %s\n", index, prog->name);
- return NULL;
- }
- if (prog->openfiles[index] == NULL)
- {
- Con_Printf("VM_GetFileHandle: no such file handle %i (or file has been closed) in %s\n", index, prog->name);
- return NULL;
- }
- return prog->openfiles[index];
- }
- /*
- =========
- VM_fopen
- float fopen(string filename, float mode)
- =========
- */
- // float(string filename, float mode) fopen = #110;
- // opens a file inside quake/gamedir/data/ (mode is FILE_READ, FILE_APPEND, or FILE_WRITE),
- // returns fhandle >= 0 if successful, or fhandle < 0 if unable to open file for any reason
- void VM_fopen(prvm_prog_t *prog)
- {
- int filenum, mode;
- const char *modestring, *filename;
- char vabuf[1024];
- VM_SAFEPARMCOUNT(2,VM_fopen);
- for (filenum = 0;filenum < PRVM_MAX_OPENFILES;filenum++)
- if (prog->openfiles[filenum] == NULL)
- break;
- if (filenum >= PRVM_MAX_OPENFILES)
- {
- PRVM_G_FLOAT(OFS_RETURN) = -2;
- VM_Warning(prog, "VM_fopen: %s ran out of file handles (%i)\n", prog->name, PRVM_MAX_OPENFILES);
- return;
- }
- filename = PRVM_G_STRING(OFS_PARM0);
- mode = (int)PRVM_G_FLOAT(OFS_PARM1);
- switch(mode)
- {
- case 0: // FILE_READ
- modestring = "rb";
- prog->openfiles[filenum] = FS_OpenVirtualFile(va(vabuf, sizeof(vabuf), "data/%s", filename), false);
- if (prog->openfiles[filenum] == NULL)
- prog->openfiles[filenum] = FS_OpenVirtualFile(va(vabuf, sizeof(vabuf), "%s", filename), false);
- break;
- case 1: // FILE_APPEND
- modestring = "a";
- prog->openfiles[filenum] = FS_OpenRealFile(va(vabuf, sizeof(vabuf), "data/%s", filename), modestring, false);
- break;
- case 2: // FILE_WRITE
- modestring = "w";
- prog->openfiles[filenum] = FS_OpenRealFile(va(vabuf, sizeof(vabuf), "data/%s", filename), modestring, false);
- break;
- default:
- PRVM_G_FLOAT(OFS_RETURN) = -3;
- VM_Warning(prog, "VM_fopen: %s: no such mode %i (valid: 0 = read, 1 = append, 2 = write)\n", prog->name, mode);
- return;
- }
- if (prog->openfiles[filenum] == NULL)
- {
- PRVM_G_FLOAT(OFS_RETURN) = -1;
- if (developer_extra.integer)
- VM_Warning(prog, "VM_fopen: %s: %s mode %s failed\n", prog->name, filename, modestring);
- }
- else
- {
- PRVM_G_FLOAT(OFS_RETURN) = filenum;
- if (developer_extra.integer)
- Con_DPrintf("VM_fopen: %s: %s mode %s opened as #%i\n", prog->name, filename, modestring, filenum);
- prog->openfiles_origin[filenum] = PRVM_AllocationOrigin(prog);
- }
- }
- /*
- =========
- VM_fclose
- fclose(float fhandle)
- =========
- */
- //void(float fhandle) fclose = #111; // closes a file
- void VM_fclose(prvm_prog_t *prog)
- {
- int filenum;
- VM_SAFEPARMCOUNT(1,VM_fclose);
- filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
- if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES)
- {
- VM_Warning(prog, "VM_fclose: invalid file handle %i used in %s\n", filenum, prog->name);
- return;
- }
- if (prog->openfiles[filenum] == NULL)
- {
- VM_Warning(prog, "VM_fclose: no such file handle %i (or file has been closed) in %s\n", filenum, prog->name);
- return;
- }
- FS_Close(prog->openfiles[filenum]);
- prog->openfiles[filenum] = NULL;
- if(prog->openfiles_origin[filenum])
- PRVM_Free((char *)prog->openfiles_origin[filenum]);
- if (developer_extra.integer)
- Con_DPrintf("VM_fclose: %s: #%i closed\n", prog->name, filenum);
- }
- /*
- =========
- VM_fgets
- string fgets(float fhandle)
- =========
- */
- //string(float fhandle) fgets = #112; // reads a line of text from the file and returns as a tempstring
- void VM_fgets(prvm_prog_t *prog)
- {
- int c, end;
- char string[VM_STRINGTEMP_LENGTH];
- int filenum;
- VM_SAFEPARMCOUNT(1,VM_fgets);
- // set the return value regardless of any possible errors
- PRVM_G_INT(OFS_RETURN) = OFS_NULL;
- filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
- if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES)
- {
- VM_Warning(prog, "VM_fgets: invalid file handle %i used in %s\n", filenum, prog->name);
- return;
- }
- if (prog->openfiles[filenum] == NULL)
- {
- VM_Warning(prog, "VM_fgets: no such file handle %i (or file has been closed) in %s\n", filenum, prog->name);
- return;
- }
- end = 0;
- for (;;)
- {
- c = FS_Getc(prog->openfiles[filenum]);
- if (c == '\r' || c == '\n' || c < 0)
- break;
- if (end < VM_STRINGTEMP_LENGTH - 1)
- string[end++] = c;
- }
- string[end] = 0;
- // remove \n following \r
- if (c == '\r')
- {
- c = FS_Getc(prog->openfiles[filenum]);
- if (c != '\n')
- FS_UnGetc(prog->openfiles[filenum], (unsigned char)c);
- }
- if (developer_extra.integer)
- Con_DPrintf("fgets: %s: %s\n", prog->name, string);
- if (c >= 0 || end)
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, string);
- }
- /*
- =========
- VM_fputs
- fputs(float fhandle, string s)
- =========
- */
- //void(float fhandle, string s) fputs = #113; // writes a line of text to the end of the file
- void VM_fputs(prvm_prog_t *prog)
- {
- int stringlength;
- char string[VM_STRINGTEMP_LENGTH];
- int filenum;
- VM_SAFEPARMCOUNT(2,VM_fputs);
- filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
- if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES)
- {
- VM_Warning(prog, "VM_fputs: invalid file handle %i used in %s\n", filenum, prog->name);
- return;
- }
- if (prog->openfiles[filenum] == NULL)
- {
- VM_Warning(prog, "VM_fputs: no such file handle %i (or file has been closed) in %s\n", filenum, prog->name);
- return;
- }
- VM_VarString(prog, 1, string, sizeof(string));
- if ((stringlength = (int)strlen(string)))
- FS_Write(prog->openfiles[filenum], string, stringlength);
- if (developer_extra.integer)
- Con_DPrintf("fputs: %s: %s\n", prog->name, string);
- }
- /*
- =========
- VM_writetofile
- writetofile(float fhandle, entity ent)
- =========
- */
- void VM_writetofile(prvm_prog_t *prog)
- {
- prvm_edict_t * ent;
- qfile_t *file;
- VM_SAFEPARMCOUNT(2, VM_writetofile);
- file = VM_GetFileHandle(prog, (int)PRVM_G_FLOAT(OFS_PARM0));
- if( !file )
- {
- VM_Warning(prog, "VM_writetofile: invalid or closed file handle\n");
- return;
- }
- ent = PRVM_G_EDICT(OFS_PARM1);
- if(ent->priv.required->free)
- {
- VM_Warning(prog, "VM_writetofile: %s: entity %i is free !\n", prog->name, PRVM_NUM_FOR_EDICT(ent));
- return;
- }
- PRVM_ED_Write (prog, file, ent);
- }
- // KrimZon - DP_QC_ENTITYDATA
- /*
- =========
- VM_numentityfields
- float() numentityfields
- Return the number of entity fields - NOT offsets
- =========
- */
- void VM_numentityfields(prvm_prog_t *prog)
- {
- PRVM_G_FLOAT(OFS_RETURN) = prog->numfielddefs;
- }
- // KrimZon - DP_QC_ENTITYDATA
- /*
- =========
- VM_entityfieldname
- string(float fieldnum) entityfieldname
- Return name of the specified field as a string, or empty if the field is invalid (warning)
- =========
- */
- void VM_entityfieldname(prvm_prog_t *prog)
- {
- ddef_t *d;
- int i = (int)PRVM_G_FLOAT(OFS_PARM0);
- if (i < 0 || i >= prog->numfielddefs)
- {
- VM_Warning(prog, "VM_entityfieldname: %s: field index out of bounds\n", prog->name);
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, "");
- return;
- }
- d = &prog->fielddefs[i];
- PRVM_G_INT(OFS_RETURN) = d->s_name; // presuming that s_name points to a string already
- }
- // KrimZon - DP_QC_ENTITYDATA
- /*
- =========
- VM_entityfieldtype
- float(float fieldnum) entityfieldtype
- =========
- */
- void VM_entityfieldtype(prvm_prog_t *prog)
- {
- ddef_t *d;
- int i = (int)PRVM_G_FLOAT(OFS_PARM0);
-
- if (i < 0 || i >= prog->numfielddefs)
- {
- VM_Warning(prog, "VM_entityfieldtype: %s: field index out of bounds\n", prog->name);
- PRVM_G_FLOAT(OFS_RETURN) = -1.0;
- return;
- }
-
- d = &prog->fielddefs[i];
- PRVM_G_FLOAT(OFS_RETURN) = (prvm_vec_t)d->type;
- }
- // KrimZon - DP_QC_ENTITYDATA
- /*
- =========
- VM_getentityfieldstring
- string(float fieldnum, entity ent) getentityfieldstring
- =========
- */
- void VM_getentityfieldstring(prvm_prog_t *prog)
- {
- // put the data into a string
- ddef_t *d;
- int type, j;
- prvm_eval_t *val;
- prvm_edict_t * ent;
- int i = (int)PRVM_G_FLOAT(OFS_PARM0);
- char valuebuf[MAX_INPUTLINE];
-
- if (i < 0 || i >= prog->numfielddefs)
- {
- VM_Warning(prog, "VM_entityfielddata: %s: field index out of bounds\n", prog->name);
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, "");
- return;
- }
-
- d = &prog->fielddefs[i];
-
- // get the entity
- ent = PRVM_G_EDICT(OFS_PARM1);
- if(ent->priv.required->free)
- {
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, "");
- VM_Warning(prog, "VM_entityfielddata: %s: entity %i is free !\n", prog->name, PRVM_NUM_FOR_EDICT(ent));
- return;
- }
- val = (prvm_eval_t *)(ent->fields.fp + d->ofs);
-
- // if it's 0 or blank, return an empty string
- type = d->type & ~DEF_SAVEGLOBAL;
- for (j=0 ; j<prvm_type_size[type] ; j++)
- if (val->ivector[j])
- break;
- if (j == prvm_type_size[type])
- {
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, "");
- return;
- }
-
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, PRVM_UglyValueString(prog, (etype_t)d->type, val, valuebuf, sizeof(valuebuf)));
- }
- // KrimZon - DP_QC_ENTITYDATA
- /*
- =========
- VM_putentityfieldstring
- float(float fieldnum, entity ent, string s) putentityfieldstring
- =========
- */
- void VM_putentityfieldstring(prvm_prog_t *prog)
- {
- ddef_t *d;
- prvm_edict_t * ent;
- int i = (int)PRVM_G_FLOAT(OFS_PARM0);
- if (i < 0 || i >= prog->numfielddefs)
- {
- VM_Warning(prog, "VM_entityfielddata: %s: field index out of bounds\n", prog->name);
- PRVM_G_FLOAT(OFS_RETURN) = 0.0f;
- return;
- }
- d = &prog->fielddefs[i];
- // get the entity
- ent = PRVM_G_EDICT(OFS_PARM1);
- if(ent->priv.required->free)
- {
- VM_Warning(prog, "VM_entityfielddata: %s: entity %i is free !\n", prog->name, PRVM_NUM_FOR_EDICT(ent));
- PRVM_G_FLOAT(OFS_RETURN) = 0.0f;
- return;
- }
- // parse the string into the value
- PRVM_G_FLOAT(OFS_RETURN) = ( PRVM_ED_ParseEpair(prog, ent, d, PRVM_G_STRING(OFS_PARM2), false) ) ? 1.0f : 0.0f;
- }
- /*
- =========
- VM_strlen
- float strlen(string s)
- =========
- */
- //float(string s) strlen = #114; // returns how many characters are in a string
- void VM_strlen(prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(1,VM_strlen);
- //PRVM_G_FLOAT(OFS_RETURN) = strlen(PRVM_G_STRING(OFS_PARM0));
- PRVM_G_FLOAT(OFS_RETURN) = u8_strlen(PRVM_G_STRING(OFS_PARM0));
- }
- // DRESK - Decolorized String
- /*
- =========
- VM_strdecolorize
- string strdecolorize(string s)
- =========
- */
- // string (string s) strdecolorize = #472; // returns the passed in string with color codes stripped
- void VM_strdecolorize(prvm_prog_t *prog)
- {
- char szNewString[VM_STRINGTEMP_LENGTH];
- const char *szString;
- // Prepare Strings
- VM_SAFEPARMCOUNT(1,VM_strdecolorize);
- szString = PRVM_G_STRING(OFS_PARM0);
- COM_StringDecolorize(szString, 0, szNewString, sizeof(szNewString), TRUE);
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, szNewString);
- }
- // DRESK - String Length (not counting color codes)
- /*
- =========
- VM_strlennocol
- float strlennocol(string s)
- =========
- */
- // float(string s) strlennocol = #471; // returns how many characters are in a string not including color codes
- // For example, ^2Dresk returns a length of 5
- void VM_strlennocol(prvm_prog_t *prog)
- {
- const char *szString;
- int nCnt;
- VM_SAFEPARMCOUNT(1,VM_strlennocol);
- szString = PRVM_G_STRING(OFS_PARM0);
- //nCnt = (int)COM_StringLengthNoColors(szString, 0, NULL);
- nCnt = (int)u8_COM_StringLengthNoColors(szString, 0, NULL);
- PRVM_G_FLOAT(OFS_RETURN) = nCnt;
- }
- // DRESK - String to Uppercase and Lowercase
- /*
- =========
- VM_strtolower
- string strtolower(string s)
- =========
- */
- // string (string s) strtolower = #480; // returns passed in string in lowercase form
- void VM_strtolower(prvm_prog_t *prog)
- {
- char szNewString[VM_STRINGTEMP_LENGTH];
- const char *szString;
- // Prepare Strings
- VM_SAFEPARMCOUNT(1,VM_strtolower);
- szString = PRVM_G_STRING(OFS_PARM0);
- COM_ToLowerString(szString, szNewString, sizeof(szNewString) );
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, szNewString);
- }
- /*
- =========
- VM_strtoupper
- string strtoupper(string s)
- =========
- */
- // string (string s) strtoupper = #481; // returns passed in string in uppercase form
- void VM_strtoupper(prvm_prog_t *prog)
- {
- char szNewString[VM_STRINGTEMP_LENGTH];
- const char *szString;
- // Prepare Strings
- VM_SAFEPARMCOUNT(1,VM_strtoupper);
- szString = PRVM_G_STRING(OFS_PARM0);
- COM_ToUpperString(szString, szNewString, sizeof(szNewString) );
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, szNewString);
- }
- /*
- =========
- VM_strcat
- string strcat(string,string,...[string])
- =========
- */
- //string(string s1, string s2) strcat = #115;
- // concatenates two strings (for example "abc", "def" would return "abcdef")
- // and returns as a tempstring
- void VM_strcat(prvm_prog_t *prog)
- {
- char s[VM_STRINGTEMP_LENGTH];
- VM_SAFEPARMCOUNTRANGE(1, 8, VM_strcat);
- VM_VarString(prog, 0, s, sizeof(s));
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, s);
- }
- /*
- =========
- VM_substring
- string substring(string s, float start, float length)
- =========
- */
- // string(string s, float start, float length) substring = #116;
- // returns a section of a string as a tempstring
- void VM_substring(prvm_prog_t *prog)
- {
- int start, length;
- int u_slength = 0, u_start;
- size_t u_length;
- const char *s;
- char string[VM_STRINGTEMP_LENGTH];
- VM_SAFEPARMCOUNT(3,VM_substring);
- /*
- s = PRVM_G_STRING(OFS_PARM0);
- start = (int)PRVM_G_FLOAT(OFS_PARM1);
- length = (int)PRVM_G_FLOAT(OFS_PARM2);
- slength = strlen(s);
- if (start < 0) // FTE_STRINGS feature
- start += slength;
- start = bound(0, start, slength);
- if (length < 0) // FTE_STRINGS feature
- length += slength - start + 1;
- maxlen = min((int)sizeof(string) - 1, slength - start);
- length = bound(0, length, maxlen);
- memcpy(string, s + start, length);
- string[length] = 0;
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, string);
- */
-
- s = PRVM_G_STRING(OFS_PARM0);
- start = (int)PRVM_G_FLOAT(OFS_PARM1);
- length = (int)PRVM_G_FLOAT(OFS_PARM2);
- if (start < 0) // FTE_STRINGS feature
- {
- u_slength = (int)u8_strlen(s);
- start += u_slength;
- start = bound(0, start, u_slength);
- }
- if (length < 0) // FTE_STRINGS feature
- {
- if (!u_slength) // it's not calculated when it's not needed above
- u_slength = (int)u8_strlen(s);
- length += u_slength - start + 1;
- }
-
- // positive start, positive length
- u_start = u8_byteofs(s, start, NULL);
- if (u_start < 0)
- {
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, "");
- return;
- }
- u_length = u8_bytelen(s + u_start, length);
- if (u_length >= sizeof(string)-1)
- u_length = sizeof(string)-1;
-
- memcpy(string, s + u_start, u_length);
- string[u_length] = 0;
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, string);
- }
- /*
- =========
- VM_strreplace
- string(string search, string replace, string subject) strreplace = #484;
- =========
- */
- // replaces all occurrences of search with replace in the string subject, and returns the result
- void VM_strreplace(prvm_prog_t *prog)
- {
- int i, j, si;
- const char *search, *replace, *subject;
- char string[VM_STRINGTEMP_LENGTH];
- int search_len, replace_len, subject_len;
- VM_SAFEPARMCOUNT(3,VM_strreplace);
- search = PRVM_G_STRING(OFS_PARM0);
- replace = PRVM_G_STRING(OFS_PARM1);
- subject = PRVM_G_STRING(OFS_PARM2);
- search_len = (int)strlen(search);
- replace_len = (int)strlen(replace);
- subject_len = (int)strlen(subject);
- si = 0;
- for (i = 0; i <= subject_len - search_len; i++)
- {
- for (j = 0; j < search_len; j++) // thus, i+j < subject_len
- if (subject[i+j] != search[j])
- break;
- if (j == search_len)
- {
- // NOTE: if search_len == 0, we always hit THIS case, and never the other
- // found it at offset 'i'
- for (j = 0; j < replace_len && si < (int)sizeof(string) - 1; j++)
- string[si++] = replace[j];
- if(search_len > 0)
- {
- i += search_len - 1;
- }
- else
- {
- // the above would subtract 1 from i... so we
- // don't do that, but instead output the next
- // char
- if (si < (int)sizeof(string) - 1)
- string[si++] = subject[i];
- }
- }
- else
- {
- // in THIS case, we know search_len > 0, thus i < subject_len
- // not found
- if (si < (int)sizeof(string) - 1)
- string[si++] = subject[i];
- }
- }
- // remaining chars (these cannot match)
- for (; i < subject_len; i++)
- if (si < (int)sizeof(string) - 1)
- string[si++] = subject[i];
- string[si] = '\0';
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, string);
- }
- /*
- =========
- VM_strireplace
- string(string search, string replace, string subject) strireplace = #485;
- =========
- */
- // case-insensitive version of strreplace
- void VM_strireplace(prvm_prog_t *prog)
- {
- int i, j, si;
- const char *search, *replace, *subject;
- char string[VM_STRINGTEMP_LENGTH];
- int search_len, replace_len, subject_len;
- VM_SAFEPARMCOUNT(3,VM_strreplace);
- search = PRVM_G_STRING(OFS_PARM0);
- replace = PRVM_G_STRING(OFS_PARM1);
- subject = PRVM_G_STRING(OFS_PARM2);
- search_len = (int)strlen(search);
- replace_len = (int)strlen(replace);
- subject_len = (int)strlen(subject);
- si = 0;
- for (i = 0; i <= subject_len - search_len; i++)
- {
- for (j = 0; j < search_len; j++) // thus, i+j < subject_len
- if (tolower(subject[i+j]) != tolower(search[j]))
- break;
- if (j == search_len)
- {
- // NOTE: if search_len == 0, we always hit THIS case, and never the other
- // found it at offset 'i'
- for (j = 0; j < replace_len && si < (int)sizeof(string) - 1; j++)
- string[si++] = replace[j];
- if(search_len > 0)
- {
- i += search_len - 1;
- }
- else
- {
- // the above would subtract 1 from i... so we
- // don't do that, but instead output the next
- // char
- if (si < (int)sizeof(string) - 1)
- string[si++] = subject[i];
- }
- }
- else
- {
- // in THIS case, we know search_len > 0, thus i < subject_len
- // not found
- if (si < (int)sizeof(string) - 1)
- string[si++] = subject[i];
- }
- }
- // remaining chars (these cannot match)
- for (; i < subject_len; i++)
- if (si < (int)sizeof(string) - 1)
- string[si++] = subject[i];
- string[si] = '\0';
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, string);
- }
- /*
- =========
- VM_stov
- vector stov(string s)
- =========
- */
- //vector(string s) stov = #117; // returns vector value from a string
- void VM_stov(prvm_prog_t *prog)
- {
- char string[VM_STRINGTEMP_LENGTH];
- VM_SAFEPARMCOUNT(1,VM_stov);
- VM_VarString(prog, 0, string, sizeof(string));
- Math_atov(string, PRVM_G_VECTOR(OFS_RETURN));
- }
- /*
- =========
- VM_strzone
- string strzone(string s)
- =========
- */
- //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)
- void VM_strzone(prvm_prog_t *prog)
- {
- char *out;
- char string[VM_STRINGTEMP_LENGTH];
- size_t alloclen;
- VM_SAFEPARMCOUNT(1,VM_strzone);
- VM_VarString(prog, 0, string, sizeof(string));
- alloclen = strlen(string) + 1;
- PRVM_G_INT(OFS_RETURN) = PRVM_AllocString(prog, alloclen, &out);
- memcpy(out, string, alloclen);
- }
- /*
- =========
- VM_strunzone
- strunzone(string s)
- =========
- */
- //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!!!)
- void VM_strunzone(prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(1,VM_strunzone);
- PRVM_FreeString(prog, PRVM_G_INT(OFS_PARM0));
- }
- /*
- =========
- VM_command (used by client and menu)
- clientcommand(float client, string s) (for client and menu)
- =========
- */
- //void(entity e, string s) clientcommand = #440; // executes a command string as if it came from the specified client
- //this function originally written by KrimZon, made shorter by LordHavoc
- void VM_clcommand (prvm_prog_t *prog)
- {
- client_t *temp_client;
- int i;
- VM_SAFEPARMCOUNT(2,VM_clcommand);
- i = (int)PRVM_G_FLOAT(OFS_PARM0);
- if (!sv.active || i < 0 || i >= svs.maxclients || !svs.clients[i].active)
- {
- VM_Warning(prog, "VM_clientcommand: %s: invalid client/server is not active !\n", prog->name);
- return;
- }
- temp_client = host_client;
- host_client = svs.clients + i;
- Cmd_ExecuteString (PRVM_G_STRING(OFS_PARM1), src_client, true);
- host_client = temp_client;
- }
- /*
- =========
- VM_tokenize
- float tokenize(string s)
- =========
- */
- //float(string s) tokenize = #441; // takes apart a string into individal words (access them with argv), returns how many
- //this function originally written by KrimZon, made shorter by LordHavoc
- //20040203: rewritten by LordHavoc (no longer uses allocations)
- static int num_tokens = 0;
- static int tokens[VM_STRINGTEMP_LENGTH / 2];
- static int tokens_startpos[VM_STRINGTEMP_LENGTH / 2];
- static int tokens_endpos[VM_STRINGTEMP_LENGTH / 2];
- static char tokenize_string[VM_STRINGTEMP_LENGTH];
- void VM_tokenize (prvm_prog_t *prog)
- {
- const char *p;
- VM_SAFEPARMCOUNT(1,VM_tokenize);
- strlcpy(tokenize_string, PRVM_G_STRING(OFS_PARM0), sizeof(tokenize_string));
- p = tokenize_string;
- num_tokens = 0;
- for(;;)
- {
- if (num_tokens >= (int)(sizeof(tokens)/sizeof(tokens[0])))
- break;
- // skip whitespace here to find token start pos
- while(*p && ISWHITESPACE(*p))
- ++p;
- tokens_startpos[num_tokens] = p - tokenize_string;
- if(!COM_ParseToken_VM_Tokenize(&p, false))
- break;
- tokens_endpos[num_tokens] = p - tokenize_string;
- tokens[num_tokens] = PRVM_SetTempString(prog, com_token);
- ++num_tokens;
- }
- PRVM_G_FLOAT(OFS_RETURN) = num_tokens;
- }
- //float(string s) tokenize = #514; // takes apart a string into individal words (access them with argv), returns how many
- void VM_tokenize_console (prvm_prog_t *prog)
- {
- const char *p;
- VM_SAFEPARMCOUNT(1,VM_tokenize);
- strlcpy(tokenize_string, PRVM_G_STRING(OFS_PARM0), sizeof(tokenize_string));
- p = tokenize_string;
- num_tokens = 0;
- for(;;)
- {
- if (num_tokens >= (int)(sizeof(tokens)/sizeof(tokens[0])))
- break;
- // skip whitespace here to find token start pos
- while(*p && ISWHITESPACE(*p))
- ++p;
- tokens_startpos[num_tokens] = p - tokenize_string;
- if(!COM_ParseToken_Console(&p))
- break;
- tokens_endpos[num_tokens] = p - tokenize_string;
- tokens[num_tokens] = PRVM_SetTempString(prog, com_token);
- ++num_tokens;
- }
- PRVM_G_FLOAT(OFS_RETURN) = num_tokens;
- }
- /*
- =========
- VM_tokenizebyseparator
- float tokenizebyseparator(string s, string separator1, ...)
- =========
- */
- //float(string s, string separator1, ...) tokenizebyseparator = #479; // takes apart a string into individal words (access them with argv), returns how many
- //this function returns the token preceding each instance of a separator (of
- //which there can be multiple), and the text following the last separator
- //useful for parsing certain kinds of data like IP addresses
- //example:
- //numnumbers = tokenizebyseparator("10.1.2.3", ".");
- //returns 4 and the tokens "10" "1" "2" "3".
- void VM_tokenizebyseparator (prvm_prog_t *prog)
- {
- int j, k;
- int numseparators;
- int separatorlen[7];
- const char *separators[7];
- const char *p, *p0;
- const char *token;
- char tokentext[MAX_INPUTLINE];
- VM_SAFEPARMCOUNTRANGE(2, 8,VM_tokenizebyseparator);
- strlcpy(tokenize_string, PRVM_G_STRING(OFS_PARM0), sizeof(tokenize_string));
- p = tokenize_string;
- numseparators = 0;
- for (j = 1;j < prog->argc;j++)
- {
- // skip any blank separator strings
- const char *s = PRVM_G_STRING(OFS_PARM0+j*3);
- if (!s[0])
- continue;
- separators[numseparators] = s;
- separatorlen[numseparators] = (int)strlen(s);
- numseparators++;
- }
- num_tokens = 0;
- j = 0;
- while (num_tokens < (int)(sizeof(tokens)/sizeof(tokens[0])))
- {
- token = tokentext + j;
- tokens_startpos[num_tokens] = p - tokenize_string;
- p0 = p;
- while (*p)
- {
- for (k = 0;k < numseparators;k++)
- {
- if (!strncmp(p, separators[k], separatorlen[k]))
- {
- p += separatorlen[k];
- break;
- }
- }
- if (k < numseparators)
- break;
- if (j < (int)sizeof(tokentext)-1)
- tokentext[j++] = *p;
- p++;
- p0 = p;
- }
- tokens_endpos[num_tokens] = p0 - tokenize_string;
- if (j >= (int)sizeof(tokentext))
- break;
- tokentext[j++] = 0;
- tokens[num_tokens++] = PRVM_SetTempString(prog, token);
- if (!*p)
- break;
- }
- PRVM_G_FLOAT(OFS_RETURN) = num_tokens;
- }
- //string(float n) argv = #442; // returns a word from the tokenized string (returns nothing for an invalid index)
- //this function originally written by KrimZon, made shorter by LordHavoc
- void VM_argv (prvm_prog_t *prog)
- {
- int token_num;
- VM_SAFEPARMCOUNT(1,VM_argv);
- token_num = (int)PRVM_G_FLOAT(OFS_PARM0);
- if(token_num < 0)
- token_num += num_tokens;
- if (token_num >= 0 && token_num < num_tokens)
- PRVM_G_INT(OFS_RETURN) = tokens[token_num];
- else
- PRVM_G_INT(OFS_RETURN) = OFS_NULL;
- }
- //float(float n) argv_start_index = #515; // returns the start index of a token
- void VM_argv_start_index (prvm_prog_t *prog)
- {
- int token_num;
- VM_SAFEPARMCOUNT(1,VM_argv);
- token_num = (int)PRVM_G_FLOAT(OFS_PARM0);
- if(token_num < 0)
- token_num += num_tokens;
- if (token_num >= 0 && token_num < num_tokens)
- PRVM_G_FLOAT(OFS_RETURN) = tokens_startpos[token_num];
- else
- PRVM_G_FLOAT(OFS_RETURN) = -1;
- }
- //float(float n) argv_end_index = #516; // returns the end index of a token
- void VM_argv_end_index (prvm_prog_t *prog)
- {
- int token_num;
- VM_SAFEPARMCOUNT(1,VM_argv);
- token_num = (int)PRVM_G_FLOAT(OFS_PARM0);
- if(token_num < 0)
- token_num += num_tokens;
- if (token_num >= 0 && token_num < num_tokens)
- PRVM_G_FLOAT(OFS_RETURN) = tokens_endpos[token_num];
- else
- PRVM_G_FLOAT(OFS_RETURN) = -1;
- }
- /*
- =========
- VM_isserver
- float isserver()
- =========
- */
- void VM_isserver(prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(0,VM_serverstate);
- PRVM_G_FLOAT(OFS_RETURN) = sv.active;
- }
- /*
- =========
- VM_clientcount
- float clientcount()
- =========
- */
- void VM_clientcount(prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(0,VM_clientcount);
- PRVM_G_FLOAT(OFS_RETURN) = svs.maxclients;
- }
- /*
- =========
- VM_clientstate
- float clientstate()
- =========
- */
- void VM_clientstate(prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(0,VM_clientstate);
- switch( cls.state ) {
- case ca_uninitialized:
- case ca_dedicated:
- PRVM_G_FLOAT(OFS_RETURN) = 0;
- break;
- case ca_disconnected:
- PRVM_G_FLOAT(OFS_RETURN) = 1;
- break;
- case ca_connected:
- PRVM_G_FLOAT(OFS_RETURN) = 2;
- break;
- default:
- // should never be reached!
- break;
- }
- }
- /*
- =========
- VM_getostype
- float getostype(prvm_prog_t *prog)
- =========
- */ // not used at the moment -> not included in the common list
- void VM_getostype(prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(0,VM_getostype);
- /*
- OS_WINDOWS
- OS_LINUX
- OS_MAC - not supported
- */
- #ifdef WIN32
- PRVM_G_FLOAT(OFS_RETURN) = 0;
- #elif defined(MACOSX)
- PRVM_G_FLOAT(OFS_RETURN) = 2;
- #else
- PRVM_G_FLOAT(OFS_RETURN) = 1;
- #endif
- }
- /*
- =========
- VM_gettime
- float gettime(prvm_prog_t *prog)
- =========
- */
- #ifdef CONFIG_CD
- float CDAudio_GetPosition(void);
- #endif
- void VM_gettime(prvm_prog_t *prog)
- {
- int timer_index;
- VM_SAFEPARMCOUNTRANGE(0,1,VM_gettime);
- if(prog->argc == 0)
- {
- PRVM_G_FLOAT(OFS_RETURN) = (prvm_vec_t) realtime;
- }
- else
- {
- timer_index = (int) PRVM_G_FLOAT(OFS_PARM0);
- switch(timer_index)
- {
- case 0: // GETTIME_FRAMESTART
- PRVM_G_FLOAT(OFS_RETURN) = realtime;
- break;
- case 1: // GETTIME_REALTIME
- PRVM_G_FLOAT(OFS_RETURN) = Sys_DirtyTime();
- break;
- case 2: // GETTIME_HIRES
- PRVM_G_FLOAT(OFS_RETURN) = (Sys_DirtyTime() - host_dirtytime);
- break;
- case 3: // GETTIME_UPTIME
- PRVM_G_FLOAT(OFS_RETURN) = realtime;
- break;
- #ifdef CONFIG_CD
- case 4: // GETTIME_CDTRACK
- PRVM_G_FLOAT(OFS_RETURN) = CDAudio_GetPosition();
- break;
- #endif
- default:
- VM_Warning(prog, "VM_gettime: %s: unsupported timer specified, returning realtime\n", prog->name);
- PRVM_G_FLOAT(OFS_RETURN) = realtime;
- break;
- }
- }
- }
- /*
- =========
- VM_getsoundtime
- float getsoundtime(prvm_prog_t *prog)
- =========
- */
- void VM_getsoundtime (prvm_prog_t *prog)
- {
- int entnum, entchannel;
- VM_SAFEPARMCOUNT(2,VM_getsoundtime);
- if (prog == SVVM_prog)
- entnum = PRVM_NUM_FOR_EDICT(PRVM_G_EDICT(OFS_PARM0));
- else if (prog == CLVM_prog)
- entnum = MAX_EDICTS + PRVM_NUM_FOR_EDICT(PRVM_G_EDICT(OFS_PARM0));
- else
- {
- VM_Warning(prog, "VM_getsoundtime: %s: not supported on this progs\n", prog->name);
- PRVM_G_FLOAT(OFS_RETURN) = -1;
- return;
- }
- entchannel = (int)PRVM_G_FLOAT(OFS_PARM1);
- entchannel = CHAN_USER2ENGINE(entchannel);
- if (!IS_CHAN(entchannel))
- VM_Warning(prog, "VM_getsoundtime: %s: bad channel %i\n", prog->name, entchannel);
- PRVM_G_FLOAT(OFS_RETURN) = (prvm_vec_t)S_GetEntChannelPosition(entnum, entchannel);
- }
- /*
- =========
- VM_GetSoundLen
- string soundlength (string sample)
- =========
- */
- void VM_soundlength (prvm_prog_t *prog)
- {
- const char *s;
- VM_SAFEPARMCOUNT(1, VM_soundlength);
- s = PRVM_G_STRING(OFS_PARM0);
- PRVM_G_FLOAT(OFS_RETURN) = S_SoundLength(s);
- }
- /*
- =========
- VM_loadfromdata
- loadfromdata(string data)
- =========
- */
- void VM_loadfromdata(prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(1,VM_loadentsfromfile);
- PRVM_ED_LoadFromFile(prog, PRVM_G_STRING(OFS_PARM0));
- }
- /*
- ========================
- VM_parseentitydata
- parseentitydata(entity ent, string data)
- ========================
- */
- void VM_parseentitydata(prvm_prog_t *prog)
- {
- prvm_edict_t *ent;
- const char *data;
- VM_SAFEPARMCOUNT(2, VM_parseentitydata);
- // get edict and test it
- ent = PRVM_G_EDICT(OFS_PARM0);
- if (ent->priv.required->free)
- prog->error_cmd("VM_parseentitydata: %s: Can only set already spawned entities (entity %i is free)!", prog->name, PRVM_NUM_FOR_EDICT(ent));
- data = PRVM_G_STRING(OFS_PARM1);
- // parse the opening brace
- if (!COM_ParseToken_Simple(&data, false, false, true) || com_token[0] != '{' )
- prog->error_cmd("VM_parseentitydata: %s: Couldn't parse entity data:\n%s", prog->name, data );
- PRVM_ED_ParseEdict (prog, data, ent);
- }
- /*
- =========
- VM_loadfromfile
- loadfromfile(string file)
- =========
- */
- void VM_loadfromfile(prvm_prog_t *prog)
- {
- const char *filename;
- char *data;
- VM_SAFEPARMCOUNT(1,VM_loadfromfile);
- filename = PRVM_G_STRING(OFS_PARM0);
- if (FS_CheckNastyPath(filename, false))
- {
- PRVM_G_FLOAT(OFS_RETURN) = -4;
- VM_Warning(prog, "VM_loadfromfile: %s dangerous or non-portable filename \"%s\" not allowed. (contains : or \\ or begins with .. or /)\n", prog->name, filename);
- return;
- }
- // not conform with VM_fopen
- data = (char *)FS_LoadFile(filename, tempmempool, false, NULL);
- if (data == NULL)
- PRVM_G_FLOAT(OFS_RETURN) = -1;
- PRVM_ED_LoadFromFile(prog, data);
- if(data)
- Mem_Free(data);
- }
- /*
- =========
- VM_modulo
- float mod(float val, float m)
- =========
- */
- void VM_modulo(prvm_prog_t *prog)
- {
- prvm_int_t val, m;
- VM_SAFEPARMCOUNT(2,VM_module);
- val = (prvm_int_t) PRVM_G_FLOAT(OFS_PARM0);
- m = (prvm_int_t) PRVM_G_FLOAT(OFS_PARM1);
- PRVM_G_FLOAT(OFS_RETURN) = (prvm_vec_t) (val % m);
- }
- static void VM_Search_Init(prvm_prog_t *prog)
- {
- int i;
- for (i = 0;i < PRVM_MAX_OPENSEARCHES;i++)
- prog->opensearches[i] = NULL;
- }
- static void VM_Search_Reset(prvm_prog_t *prog)
- {
- int i;
- // reset the fssearch list
- for(i = 0; i < PRVM_MAX_OPENSEARCHES; i++)
- {
- if(prog->opensearches[i])
- FS_FreeSearch(prog->opensearches[i]);
- prog->opensearches[i] = NULL;
- }
- }
- /*
- =========
- VM_search_begin
- float search_begin(string pattern, float caseinsensitive, float quiet)
- =========
- */
- void VM_search_begin(prvm_prog_t *prog)
- {
- int handle;
- const char *pattern;
- int caseinsens, quiet;
- VM_SAFEPARMCOUNT(3, VM_search_begin);
- pattern = PRVM_G_STRING(OFS_PARM0);
- VM_CheckEmptyString(prog, pattern);
- caseinsens = (int)PRVM_G_FLOAT(OFS_PARM1);
- quiet = (int)PRVM_G_FLOAT(OFS_PARM2);
- for(handle = 0; handle < PRVM_MAX_OPENSEARCHES; handle++)
- if(!prog->opensearches[handle])
- break;
- if(handle >= PRVM_MAX_OPENSEARCHES)
- {
- PRVM_G_FLOAT(OFS_RETURN) = -2;
- VM_Warning(prog, "VM_search_begin: %s ran out of search handles (%i)\n", prog->name, PRVM_MAX_OPENSEARCHES);
- return;
- }
- if(!(prog->opensearches[handle] = FS_Search(pattern,caseinsens, quiet)))
- PRVM_G_FLOAT(OFS_RETURN) = -1;
- else
- {
- prog->opensearches_origin[handle] = PRVM_AllocationOrigin(prog);
- PRVM_G_FLOAT(OFS_RETURN) = handle;
- }
- }
- /*
- =========
- VM_search_end
- void search_end(float handle)
- =========
- */
- void VM_search_end(prvm_prog_t *prog)
- {
- int handle;
- VM_SAFEPARMCOUNT(1, VM_search_end);
- handle = (int)PRVM_G_FLOAT(OFS_PARM0);
- if(handle < 0 || handle >= PRVM_MAX_OPENSEARCHES)
- {
- VM_Warning(prog, "VM_search_end: invalid handle %i used in %s\n", handle, prog->name);
- return;
- }
- if(prog->opensearches[handle] == NULL)
- {
- VM_Warning(prog, "VM_search_end: no such handle %i in %s\n", handle, prog->name);
- return;
- }
- FS_FreeSearch(prog->opensearches[handle]);
- prog->opensearches[handle] = NULL;
- if(prog->opensearches_origin[handle])
- PRVM_Free((char *)prog->opensearches_origin[handle]);
- }
- /*
- =========
- VM_search_getsize
- float search_getsize(float handle)
- =========
- */
- void VM_search_getsize(prvm_prog_t *prog)
- {
- int handle;
- VM_SAFEPARMCOUNT(1, VM_M_search_getsize);
- handle = (int)PRVM_G_FLOAT(OFS_PARM0);
- if(handle < 0 || handle >= PRVM_MAX_OPENSEARCHES)
- {
- VM_Warning(prog, "VM_search_getsize: invalid handle %i used in %s\n", handle, prog->name);
- return;
- }
- if(prog->opensearches[handle] == NULL)
- {
- VM_Warning(prog, "VM_search_getsize: no such handle %i in %s\n", handle, prog->name);
- return;
- }
- PRVM_G_FLOAT(OFS_RETURN) = prog->opensearches[handle]->numfilenames;
- }
- /*
- =========
- VM_search_getfilename
- string search_getfilename(float handle, float num)
- =========
- */
- void VM_search_getfilename(prvm_prog_t *prog)
- {
- int handle, filenum;
- VM_SAFEPARMCOUNT(2, VM_search_getfilename);
- handle = (int)PRVM_G_FLOAT(OFS_PARM0);
- filenum = (int)PRVM_G_FLOAT(OFS_PARM1);
- if(handle < 0 || handle >= PRVM_MAX_OPENSEARCHES)
- {
- VM_Warning(prog, "VM_search_getfilename: invalid handle %i used in %s\n", handle, prog->name);
- return;
- }
- if(prog->opensearches[handle] == NULL)
- {
- VM_Warning(prog, "VM_search_getfilename: no such handle %i in %s\n", handle, prog->name);
- return;
- }
- if(filenum < 0 || filenum >= prog->opensearches[handle]->numfilenames)
- {
- VM_Warning(prog, "VM_search_getfilename: invalid filenum %i in %s\n", filenum, prog->name);
- return;
- }
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, prog->opensearches[handle]->filenames[filenum]);
- }
- /*
- =========
- VM_chr
- string chr(float ascii)
- =========
- */
- void VM_chr(prvm_prog_t *prog)
- {
- /*
- char tmp[2];
- VM_SAFEPARMCOUNT(1, VM_chr);
- tmp[0] = (unsigned char) PRVM_G_FLOAT(OFS_PARM0);
- tmp[1] = 0;
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, tmp);
- */
-
- char tmp[8];
- int len;
- VM_SAFEPARMCOUNT(1, VM_chr);
- len = u8_fromchar((Uchar)PRVM_G_FLOAT(OFS_PARM0), tmp, sizeof(tmp));
- tmp[len] = 0;
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, tmp);
- }
- //=============================================================================
- // Draw builtins (client & menu)
- /*
- =========
- VM_iscachedpic
- float iscachedpic(string pic)
- =========
- */
- void VM_iscachedpic(prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(1,VM_iscachedpic);
- // drawq hasnt such a function, thus always return true
- PRVM_G_FLOAT(OFS_RETURN) = false;
- }
- /*
- =========
- VM_precache_pic
- string precache_pic(string pic)
- =========
- */
- #define PRECACHE_PIC_FROMWAD 1 /* FTEQW, not supported here */
- #define PRECACHE_PIC_NOTPERSISTENT 2
- //#define PRECACHE_PIC_NOCLAMP 4
- #define PRECACHE_PIC_MIPMAP 8
- void VM_precache_pic(prvm_prog_t *prog)
- {
- const char *s;
- int flags = 0;
- VM_SAFEPARMCOUNTRANGE(1, 2, VM_precache_pic);
- s = PRVM_G_STRING(OFS_PARM0);
- PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
- VM_CheckEmptyString(prog, s);
- if(prog->argc >= 2)
- {
- int f = PRVM_G_FLOAT(OFS_PARM1);
- if(f & PRECACHE_PIC_NOTPERSISTENT)
- flags |= CACHEPICFLAG_NOTPERSISTENT;
- //if(f & PRECACHE_PIC_NOCLAMP)
- // flags |= CACHEPICFLAG_NOCLAMP;
- if(f & PRECACHE_PIC_MIPMAP)
- flags |= CACHEPICFLAG_MIPMAP;
- }
- // AK Draw_CachePic is supposed to always return a valid pointer
- if( Draw_CachePic_Flags(s, flags)->tex == r_texture_notexture )
- PRVM_G_INT(OFS_RETURN) = OFS_NULL;
- }
- /*
- =========
- VM_freepic
- freepic(string s)
- =========
- */
- void VM_freepic(prvm_prog_t *prog)
- {
- const char *s;
- VM_SAFEPARMCOUNT(1,VM_freepic);
- s = PRVM_G_STRING(OFS_PARM0);
- VM_CheckEmptyString(prog, s);
- Draw_FreePic(s);
- }
- static void getdrawfontscale(prvm_prog_t *prog, float *sx, float *sy)
- {
- vec3_t v;
- *sx = *sy = 1;
- VectorCopy(PRVM_drawglobalvector(drawfontscale), v);
- if(VectorLength2(v) > 0)
- {
- *sx = v[0];
- *sy = v[1];
- }
- }
- static dp_font_t *getdrawfont(prvm_prog_t *prog)
- {
- int f = (int) PRVM_drawglobalfloat(drawfont);
- if(f < 0 || f >= dp_fonts.maxsize)
- return FONT_DEFAULT;
- return &dp_fonts.f[f];
- }
- /*
- =========
- VM_drawcharacter
- float drawcharacter(vector position, float character, vector scale, vector rgb, float alpha, float flag)
- =========
- */
- void VM_drawcharacter(prvm_prog_t *prog)
- {
- prvm_vec_t *pos,*scale,*rgb;
- char character;
- int flag;
- float sx, sy;
- VM_SAFEPARMCOUNT(6,VM_drawcharacter);
- character = (char) PRVM_G_FLOAT(OFS_PARM1);
- if(character == 0)
- {
- PRVM_G_FLOAT(OFS_RETURN) = -1;
- VM_Warning(prog, "VM_drawcharacter: %s passed null character !\n",prog->name);
- return;
- }
- pos = PRVM_G_VECTOR(OFS_PARM0);
- scale = PRVM_G_VECTOR(OFS_PARM2);
- rgb = PRVM_G_VECTOR(OFS_PARM3);
- flag = (int)PRVM_G_FLOAT(OFS_PARM5);
- if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
- {
- PRVM_G_FLOAT(OFS_RETURN) = -2;
- VM_Warning(prog, "VM_drawcharacter: %s: wrong DRAWFLAG %i !\n",prog->name,flag);
- return;
- }
- if(pos[2] || scale[2])
- VM_Warning(prog, "VM_drawcharacter: z value%c from %s discarded\n",(pos[2] && scale[2]) ? 's' : 0,((pos[2] && scale[2]) ? "pos and scale" : (pos[2] ? "pos" : "scale")));
- if(!scale[0] || !scale[1])
- {
- PRVM_G_FLOAT(OFS_RETURN) = -3;
- VM_Warning(prog, "VM_drawcharacter: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
- return;
- }
- getdrawfontscale(prog, &sx, &sy);
- DrawQ_String_Scale(pos[0], pos[1], &character, 1, scale[0], scale[1], sx, sy, rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag, NULL, true, getdrawfont(prog));
- PRVM_G_FLOAT(OFS_RETURN) = 1;
- }
- /*
- =========
- VM_drawstring
- float drawstring(vector position, string text, vector scale, vector rgb, float alpha[, float flag])
- =========
- */
- void VM_drawstring(prvm_prog_t *prog)
- {
- prvm_vec_t *pos,*scale,*rgb;
- const char *string;
- int flag = 0;
- float sx, sy;
- VM_SAFEPARMCOUNTRANGE(5,6,VM_drawstring);
- string = PRVM_G_STRING(OFS_PARM1);
- pos = PRVM_G_VECTOR(OFS_PARM0);
- scale = PRVM_G_VECTOR(OFS_PARM2);
- rgb = PRVM_G_VECTOR(OFS_PARM3);
- if (prog->argc >= 6)
- flag = (int)PRVM_G_FLOAT(OFS_PARM5);
- if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
- {
- PRVM_G_FLOAT(OFS_RETURN) = -2;
- VM_Warning(prog, "VM_drawstring: %s: wrong DRAWFLAG %i !\n",prog->name,flag);
- return;
- }
- if(!scale[0] || !scale[1])
- {
- PRVM_G_FLOAT(OFS_RETURN) = -3;
- VM_Warning(prog, "VM_drawstring: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
- return;
- }
- if(pos[2] || scale[2])
- VM_Warning(prog, "VM_drawstring: z value%s from %s discarded\n",(pos[2] && scale[2]) ? "s" : " ",((pos[2] && scale[2]) ? "pos and scale" : (pos[2] ? "pos" : "scale")));
- getdrawfontscale(prog, &sx, &sy);
- DrawQ_String_Scale(pos[0], pos[1], string, 0, scale[0], scale[1], sx, sy, rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag, NULL, true, getdrawfont(prog));
- //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);
- PRVM_G_FLOAT(OFS_RETURN) = 1;
- }
- /*
- =========
- VM_drawcolorcodedstring
- float drawcolorcodedstring(vector position, string text, vector scale, float alpha, float flag)
- /
- float drawcolorcodedstring(vector position, string text, vector scale, vector rgb, float alpha, float flag)
- =========
- */
- void VM_drawcolorcodedstring(prvm_prog_t *prog)
- {
- prvm_vec_t *pos, *scale;
- const char *string;
- int flag;
- vec3_t rgb;
- float sx, sy, alpha;
- VM_SAFEPARMCOUNTRANGE(5,6,VM_drawcolorcodedstring);
- if (prog->argc == 6) // full 6 parms, like normal drawstring
- {
- pos = PRVM_G_VECTOR(OFS_PARM0);
- string = PRVM_G_STRING(OFS_PARM1);
- scale = PRVM_G_VECTOR(OFS_PARM2);
- VectorCopy(PRVM_G_VECTOR(OFS_PARM3), rgb);
- alpha = PRVM_G_FLOAT(OFS_PARM4);
- flag = (int)PRVM_G_FLOAT(OFS_PARM5);
- }
- else
- {
- pos = PRVM_G_VECTOR(OFS_PARM0);
- string = PRVM_G_STRING(OFS_PARM1);
- scale = PRVM_G_VECTOR(OFS_PARM2);
- rgb[0] = 1.0;
- rgb[1] = 1.0;
- rgb[2] = 1.0;
- alpha = PRVM_G_FLOAT(OFS_PARM3);
- flag = (int)PRVM_G_FLOAT(OFS_PARM4);
- }
- if(flag < DRAWFLAG_NORMAL || flag >= DRAWFLAG_NUMFLAGS)
- {
- PRVM_G_FLOAT(OFS_RETURN) = -2;
- VM_Warning(prog, "VM_drawcolorcodedstring: %s: wrong DRAWFLAG %i !\n",prog->name,flag);
- return;
- }
- if(!scale[0] || !scale[1])
- {
- PRVM_G_FLOAT(OFS_RETURN) = -3;
- VM_Warning(prog, "VM_drawcolorcodedstring: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
- return;
- }
- if(pos[2] || scale[2])
- VM_Warning(prog, "VM_drawcolorcodedstring: z value%s from %s discarded\n",(pos[2] && scale[2]) ? "s" : " ",((pos[2] && scale[2]) ? "pos and scale" : (pos[2] ? "pos" : "scale")));
- getdrawfontscale(prog, &sx, &sy);
- DrawQ_String_Scale(pos[0], pos[1], string, 0, scale[0], scale[1], sx, sy, rgb[0], rgb[1], rgb[2], alpha, flag, NULL, false, getdrawfont(prog));
- if (prog->argc == 6) // also return vector of last color
- VectorCopy(DrawQ_Color, PRVM_G_VECTOR(OFS_RETURN));
- else
- PRVM_G_FLOAT(OFS_RETURN) = 1;
- }
- /*
- =========
- VM_stringwidth
- float stringwidth(string text, float allowColorCodes, float size)
- =========
- */
- void VM_stringwidth(prvm_prog_t *prog)
- {
- const char *string;
- vec2_t szv;
- float mult; // sz is intended font size so we can later add freetype support, mult is font size multiplier in pixels per character cell
- int colors;
- float sx, sy;
- size_t maxlen = 0;
- VM_SAFEPARMCOUNTRANGE(2,3,VM_drawstring);
- getdrawfontscale(prog, &sx, &sy);
- if(prog->argc == 3)
- {
- Vector2Copy(PRVM_G_VECTOR(OFS_PARM2), szv);
- mult = 1;
- }
- else
- {
- // we want the width for 8x8 font size, divided by 8
- Vector2Set(szv, 8, 8);
- mult = 0.125;
- // to make sure snapping is turned off, ALWAYS use a nontrivial scale in this case
- if(sx >= 0.9 && sx <= 1.1)
- {
- mult *= 2;
- sx /= 2;
- sy /= 2;
- }
- }
- string = PRVM_G_STRING(OFS_PARM0);
- colors = (int)PRVM_G_FLOAT(OFS_PARM1);
- PRVM_G_FLOAT(OFS_RETURN) = DrawQ_TextWidth_UntilWidth_TrackColors_Scale(string, &maxlen, szv[0], szv[1], sx, sy, NULL, !colors, getdrawfont(prog), 1000000000) * mult;
- /*
- if(prog->argc == 3)
- {
- mult = sz = PRVM_G_FLOAT(OFS_PARM2);
- }
- else
- {
- sz = 8;
- mult = 1;
- }
- string = PRVM_G_STRING(OFS_PARM0);
- colors = (int)PRVM_G_FLOAT(OFS_PARM1);
- PRVM_G_FLOAT(OFS_RETURN) = DrawQ_TextWidth(string, 0, !colors, getdrawfont()) * mult; // 1x1 characters, don't actually draw
- */
- }
- /*
- =========
- VM_findfont
- float findfont(string s)
- =========
- */
- static float getdrawfontnum(const char *fontname)
- {
- int i;
- for(i = 0; i < dp_fonts.maxsize; ++i)
- if(!strcmp(dp_fonts.f[i].title, fontname))
- return i;
- return -1;
- }
- void VM_findfont(prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(1,VM_findfont);
- PRVM_G_FLOAT(OFS_RETURN) = getdrawfontnum(PRVM_G_STRING(OFS_PARM0));
- }
- /*
- =========
- VM_loadfont
- float loadfont(string fontname, string fontmaps, string sizes, float slot)
- =========
- */
- void VM_loadfont(prvm_prog_t *prog)
- {
- const char *fontname, *filelist, *sizes, *c, *cm;
- char mainfont[MAX_QPATH];
- int i, numsizes;
- float sz, scale, voffset;
- dp_font_t *f;
- VM_SAFEPARMCOUNTRANGE(3,6,VM_loadfont);
- fontname = PRVM_G_STRING(OFS_PARM0);
- if (!fontname[0])
- fontname = "default";
- filelist = PRVM_G_STRING(OFS_PARM1);
- if (!filelist[0])
- filelist = "gfx/conchars";
- sizes = PRVM_G_STRING(OFS_PARM2);
- if (!sizes[0])
- sizes = "10";
- // find a font
- f = NULL;
- if (prog->argc >= 4)
- {
- i = PRVM_G_FLOAT(OFS_PARM3);
- if (i >= 0 && i < dp_fonts.maxsize)
- {
- f = &dp_fonts.f[i];
- strlcpy(f->title, fontname, sizeof(f->title)); // replace name
- }
- }
- if (!f)
- f = FindFont(fontname, true);
- if (!f)
- {
- PRVM_G_FLOAT(OFS_RETURN) = -1;
- return; // something go wrong
- }
- memset(f->fallbacks, 0, sizeof(f->fallbacks));
- memset(f->fallback_faces, 0, sizeof(f->fallback_faces));
- // first font is handled "normally"
- c = strchr(filelist, ':');
- cm = strchr(filelist, ',');
- if(c && (!cm || c < cm))
- f->req_face = atoi(c+1);
- else
- {
- f->req_face = 0;
- c = cm;
- }
- if(!c || (c - filelist) > MAX_QPATH)
- strlcpy(mainfont, filelist, sizeof(mainfont));
- else
- {
- memcpy(mainfont, filelist, c - filelist);
- mainfont[c - filelist] = 0;
- }
- // handle fallbacks
- for(i = 0; i < MAX_FONT_FALLBACKS; ++i)
- {
- c = strchr(filelist, ',');
- if(!c)
- break;
- filelist = c + 1;
- if(!*filelist)
- break;
- c = strchr(filelist, ':');
- cm = strchr(filelist, ',');
- if(c && (!cm || c < cm))
- f->fallback_faces[i] = atoi(c+1);
- else
- {
- f->fallback_faces[i] = 0; // f->req_face; could make it stick to the default-font's face index
- c = cm;
- }
- if(!c || (c-filelist) > MAX_QPATH)
- {
- strlcpy(f->fallbacks[i], filelist, sizeof(mainfont));
- }
- else
- {
- memcpy(f->fallbacks[i], filelist, c - filelist);
- f->fallbacks[i][c - filelist] = 0;
- }
- }
- // handle sizes
- for(i = 0; i < MAX_FONT_SIZES; ++i)
- f->req_sizes[i] = -1;
- for (numsizes = 0,c = sizes;;)
- {
- if (!COM_ParseToken_VM_Tokenize(&c, 0))
- break;
- sz = atof(com_token);
- // detect crap size
- if (sz < 0.001f || sz > 1000.0f)
- {
- VM_Warning(prog, "VM_loadfont: crap size %s", com_token);
- continue;
- }
- // check overflow
- if (numsizes == MAX_FONT_SIZES)
- {
- VM_Warning(prog, "VM_loadfont: MAX_FONT_SIZES = %i exceeded", MAX_FONT_SIZES);
- break;
- }
- f->req_sizes[numsizes] = sz;
- numsizes++;
- }
- // additional scale/hoffset parms
- scale = 1;
- voffset = 0;
- if (prog->argc >= 5)
- {
- scale = PRVM_G_FLOAT(OFS_PARM4);
- if (scale <= 0)
- scale = 1;
- }
- if (prog->argc >= 6)
- voffset = PRVM_G_FLOAT(OFS_PARM5);
- // load
- LoadFont(true, mainfont, f, scale, voffset);
- // return index of loaded font
- PRVM_G_FLOAT(OFS_RETURN) = (f - dp_fonts.f);
- }
- /*
- =========
- VM_drawpic
- float drawpic(vector position, string pic, vector size, vector rgb, float alpha, float flag)
- =========
- */
- void VM_drawpic(prvm_prog_t *prog)
- {
- const char *picname;
- prvm_vec_t *size, *pos, *rgb;
- int flag = 0;
- VM_SAFEPARMCOUNTRANGE(5,6,VM_drawpic);
- picname = PRVM_G_STRING(OFS_PARM1);
- VM_CheckEmptyString(prog, picname);
- // is pic cached ? no function yet for that
- if(!1)
- {
- PRVM_G_FLOAT(OFS_RETURN) = -4;
- VM_Warning(prog, "VM_drawpic: %s: %s not cached !\n", prog->name, picname);
- return;
- }
- pos = PRVM_G_VECTOR(OFS_PARM0);
- size = PRVM_G_VECTOR(OFS_PARM2);
- rgb = PRVM_G_VECTOR(OFS_PARM3);
- if (prog->argc >= 6)
- flag = (int) PRVM_G_FLOAT(OFS_PARM5);
- if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
- {
- PRVM_G_FLOAT(OFS_RETURN) = -2;
- VM_Warning(prog, "VM_drawpic: %s: wrong DRAWFLAG %i !\n",prog->name,flag);
- return;
- }
- if(pos[2] || size[2])
- VM_Warning(prog, "VM_drawpic: z value%s from %s discarded\n",(pos[2] && size[2]) ? "s" : " ",((pos[2] && size[2]) ? "pos and size" : (pos[2] ? "pos" : "size")));
- 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);
- PRVM_G_FLOAT(OFS_RETURN) = 1;
- }
- /*
- =========
- VM_drawrotpic
- float drawrotpic(vector position, string pic, vector size, vector org, float angle, vector rgb, float alpha, float flag)
- =========
- */
- void VM_drawrotpic(prvm_prog_t *prog)
- {
- const char *picname;
- prvm_vec_t *size, *pos, *org, *rgb;
- int flag;
- VM_SAFEPARMCOUNT(8,VM_drawrotpic);
- picname = PRVM_G_STRING(OFS_PARM1);
- VM_CheckEmptyString(prog, picname);
- // is pic cached ? no function yet for that
- if(!1)
- {
- PRVM_G_FLOAT(OFS_RETURN) = -4;
- VM_Warning(prog, "VM_drawrotpic: %s: %s not cached !\n", prog->name, picname);
- return;
- }
- pos = PRVM_G_VECTOR(OFS_PARM0);
- size = PRVM_G_VECTOR(OFS_PARM2);
- org = PRVM_G_VECTOR(OFS_PARM3);
- rgb = PRVM_G_VECTOR(OFS_PARM5);
- flag = (int) PRVM_G_FLOAT(OFS_PARM7);
- if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
- {
- PRVM_G_FLOAT(OFS_RETURN) = -2;
- VM_Warning(prog, "VM_drawrotpic: %s: wrong DRAWFLAG %i !\n",prog->name,flag);
- return;
- }
- if(pos[2] || size[2] || org[2])
- VM_Warning(prog, "VM_drawrotpic: z value from pos/size/org discarded\n");
- 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);
- PRVM_G_FLOAT(OFS_RETURN) = 1;
- }
- /*
- =========
- VM_drawsubpic
- float drawsubpic(vector position, vector size, string pic, vector srcPos, vector srcSize, vector rgb, float alpha, float flag)
- =========
- */
- void VM_drawsubpic(prvm_prog_t *prog)
- {
- const char *picname;
- prvm_vec_t *size, *pos, *rgb, *srcPos, *srcSize, alpha;
- int flag;
- VM_SAFEPARMCOUNT(8,VM_drawsubpic);
- picname = PRVM_G_STRING(OFS_PARM2);
- VM_CheckEmptyString(prog, picname);
- // is pic cached ? no function yet for that
- if(!1)
- {
- PRVM_G_FLOAT(OFS_RETURN) = -4;
- VM_Warning(prog, "VM_drawsubpic: %s: %s not cached !\n", prog->name, picname);
- return;
- }
- pos = PRVM_G_VECTOR(OFS_PARM0);
- size = PRVM_G_VECTOR(OFS_PARM1);
- srcPos = PRVM_G_VECTOR(OFS_PARM3);
- srcSize = PRVM_G_VECTOR(OFS_PARM4);
- rgb = PRVM_G_VECTOR(OFS_PARM5);
- alpha = PRVM_G_FLOAT(OFS_PARM6);
- flag = (int) PRVM_G_FLOAT(OFS_PARM7);
- if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
- {
- PRVM_G_FLOAT(OFS_RETURN) = -2;
- VM_Warning(prog, "VM_drawsubpic: %s: wrong DRAWFLAG %i !\n",prog->name,flag);
- return;
- }
- if(pos[2] || size[2])
- VM_Warning(prog, "VM_drawsubpic: z value%s from %s discarded\n",(pos[2] && size[2]) ? "s" : " ",((pos[2] && size[2]) ? "pos and size" : (pos[2] ? "pos" : "size")));
- DrawQ_SuperPic(pos[0], pos[1], Draw_CachePic_Flags (picname, CACHEPICFLAG_NOTPERSISTENT),
- size[0], size[1],
- srcPos[0], srcPos[1], rgb[0], rgb[1], rgb[2], alpha,
- srcPos[0] + srcSize[0], srcPos[1], rgb[0], rgb[1], rgb[2], alpha,
- srcPos[0], srcPos[1] + srcSize[1], rgb[0], rgb[1], rgb[2], alpha,
- srcPos[0] + srcSize[0], srcPos[1] + srcSize[1], rgb[0], rgb[1], rgb[2], alpha,
- flag);
- PRVM_G_FLOAT(OFS_RETURN) = 1;
- }
- /*
- =========
- VM_drawfill
- float drawfill(vector position, vector size, vector rgb, float alpha, float flag)
- =========
- */
- void VM_drawfill(prvm_prog_t *prog)
- {
- prvm_vec_t *size, *pos, *rgb;
- int flag;
- VM_SAFEPARMCOUNT(5,VM_drawfill);
- pos = PRVM_G_VECTOR(OFS_PARM0);
- size = PRVM_G_VECTOR(OFS_PARM1);
- rgb = PRVM_G_VECTOR(OFS_PARM2);
- flag = (int) PRVM_G_FLOAT(OFS_PARM4);
- if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
- {
- PRVM_G_FLOAT(OFS_RETURN) = -2;
- VM_Warning(prog, "VM_drawfill: %s: wrong DRAWFLAG %i !\n",prog->name,flag);
- return;
- }
- if(pos[2] || size[2])
- VM_Warning(prog, "VM_drawfill: z value%s from %s discarded\n",(pos[2] && size[2]) ? "s" : " ",((pos[2] && size[2]) ? "pos and size" : (pos[2] ? "pos" : "size")));
- DrawQ_Fill(pos[0], pos[1], size[0], size[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM3), flag);
- PRVM_G_FLOAT(OFS_RETURN) = 1;
- }
- /*
- =========
- VM_drawsetcliparea
- drawsetcliparea(float x, float y, float width, float height)
- =========
- */
- void VM_drawsetcliparea(prvm_prog_t *prog)
- {
- float x,y,w,h;
- VM_SAFEPARMCOUNT(4,VM_drawsetcliparea);
- x = bound(0, PRVM_G_FLOAT(OFS_PARM0), vid_conwidth.integer);
- y = bound(0, PRVM_G_FLOAT(OFS_PARM1), vid_conheight.integer);
- w = bound(0, PRVM_G_FLOAT(OFS_PARM2) + PRVM_G_FLOAT(OFS_PARM0) - x, (vid_conwidth.integer - x));
- h = bound(0, PRVM_G_FLOAT(OFS_PARM3) + PRVM_G_FLOAT(OFS_PARM1) - y, (vid_conheight.integer - y));
- DrawQ_SetClipArea(x, y, w, h);
- }
- /*
- =========
- VM_drawresetcliparea
- drawresetcliparea()
- =========
- */
- void VM_drawresetcliparea(prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(0,VM_drawresetcliparea);
- DrawQ_ResetClipArea();
- }
- /*
- =========
- VM_getimagesize
- vector getimagesize(string pic)
- =========
- */
- void VM_getimagesize(prvm_prog_t *prog)
- {
- const char *p;
- cachepic_t *pic;
- VM_SAFEPARMCOUNT(1,VM_getimagesize);
- p = PRVM_G_STRING(OFS_PARM0);
- VM_CheckEmptyString(prog, p);
- pic = Draw_CachePic_Flags (p, CACHEPICFLAG_NOTPERSISTENT);
- if( pic->tex == r_texture_notexture )
- {
- PRVM_G_VECTOR(OFS_RETURN)[0] = 0;
- PRVM_G_VECTOR(OFS_RETURN)[1] = 0;
- }
- else
- {
- PRVM_G_VECTOR(OFS_RETURN)[0] = pic->width;
- PRVM_G_VECTOR(OFS_RETURN)[1] = pic->height;
- }
- PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
- }
- /*
- =========
- VM_keynumtostring
- string keynumtostring(float keynum)
- =========
- */
- void VM_keynumtostring (prvm_prog_t *prog)
- {
- char tinystr[2];
- VM_SAFEPARMCOUNT(1, VM_keynumtostring);
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, Key_KeynumToString((int)PRVM_G_FLOAT(OFS_PARM0), tinystr, sizeof(tinystr)));
- }
- /*
- =========
- VM_findkeysforcommand
- string findkeysforcommand(string command, float bindmap)
- the returned string is an altstring
- =========
- */
- #define FKFC_NUMKEYS 5
- void M_FindKeysForCommand(const char *command, int *keys);
- void VM_findkeysforcommand(prvm_prog_t *prog)
- {
- const char *cmd;
- char ret[VM_STRINGTEMP_LENGTH];
- int keys[FKFC_NUMKEYS];
- int i;
- int bindmap;
- char vabuf[1024];
- VM_SAFEPARMCOUNTRANGE(1, 2, VM_findkeysforcommand);
- cmd = PRVM_G_STRING(OFS_PARM0);
- if(prog->argc == 2)
- bindmap = bound(-1, PRVM_G_FLOAT(OFS_PARM1), MAX_BINDMAPS-1);
- else
- bindmap = 0; // consistent to "bind"
- VM_CheckEmptyString(prog, cmd);
- Key_FindKeysForCommand(cmd, keys, FKFC_NUMKEYS, bindmap);
- ret[0] = 0;
- for(i = 0; i < FKFC_NUMKEYS; i++)
- strlcat(ret, va(vabuf, sizeof(vabuf), " \'%i\'", keys[i]), sizeof(ret));
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, ret);
- }
- /*
- =========
- VM_stringtokeynum
- float stringtokeynum(string key)
- =========
- */
- void VM_stringtokeynum (prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT( 1, VM_keynumtostring );
- PRVM_G_FLOAT(OFS_RETURN) = Key_StringToKeynum(PRVM_G_STRING(OFS_PARM0));
- }
- /*
- =========
- VM_getkeybind
- string getkeybind(float key, float bindmap)
- =========
- */
- void VM_getkeybind (prvm_prog_t *prog)
- {
- int bindmap;
- VM_SAFEPARMCOUNTRANGE(1, 2, VM_CL_getkeybind);
- if(prog->argc == 2)
- bindmap = bound(-1, PRVM_G_FLOAT(OFS_PARM1), MAX_BINDMAPS-1);
- else
- bindmap = 0; // consistent to "bind"
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, Key_GetBind((int)PRVM_G_FLOAT(OFS_PARM0), bindmap));
- }
- /*
- =========
- VM_setkeybind
- float setkeybind(float key, string cmd, float bindmap)
- =========
- */
- void VM_setkeybind (prvm_prog_t *prog)
- {
- int bindmap;
- VM_SAFEPARMCOUNTRANGE(2, 3, VM_CL_setkeybind);
- if(prog->argc == 3)
- bindmap = bound(-1, PRVM_G_FLOAT(OFS_PARM2), MAX_BINDMAPS-1);
- else
- bindmap = 0; // consistent to "bind"
- PRVM_G_FLOAT(OFS_RETURN) = 0;
- if(Key_SetBinding((int)PRVM_G_FLOAT(OFS_PARM0), bindmap, PRVM_G_STRING(OFS_PARM1)))
- PRVM_G_FLOAT(OFS_RETURN) = 1;
- }
- /*
- =========
- VM_getbindmap
- vector getbindmaps()
- =========
- */
- void VM_getbindmaps (prvm_prog_t *prog)
- {
- int fg, bg;
- VM_SAFEPARMCOUNT(0, VM_CL_getbindmap);
- Key_GetBindMap(&fg, &bg);
- PRVM_G_VECTOR(OFS_RETURN)[0] = fg;
- PRVM_G_VECTOR(OFS_RETURN)[1] = bg;
- PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
- }
- /*
- =========
- VM_setbindmap
- float setbindmaps(vector bindmap)
- =========
- */
- void VM_setbindmaps (prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(1, VM_CL_setbindmap);
- PRVM_G_FLOAT(OFS_RETURN) = 0;
- if(PRVM_G_VECTOR(OFS_PARM0)[2] == 0)
- if(Key_SetBindMap((int)PRVM_G_VECTOR(OFS_PARM0)[0], (int)PRVM_G_VECTOR(OFS_PARM0)[1]))
- PRVM_G_FLOAT(OFS_RETURN) = 1;
- }
- // CL_Video interface functions
- /*
- ========================
- VM_cin_open
- float cin_open(string file, string name)
- ========================
- */
- void VM_cin_open(prvm_prog_t *prog)
- {
- const char *file;
- const char *name;
- VM_SAFEPARMCOUNT( 2, VM_cin_open );
- file = PRVM_G_STRING( OFS_PARM0 );
- name = PRVM_G_STRING( OFS_PARM1 );
- VM_CheckEmptyString(prog, file );
- VM_CheckEmptyString(prog, name );
- if( CL_OpenVideo( file, name, MENUOWNER, "" ) )
- PRVM_G_FLOAT( OFS_RETURN ) = 1;
- else
- PRVM_G_FLOAT( OFS_RETURN ) = 0;
- }
- /*
- ========================
- VM_cin_close
- void cin_close(string name)
- ========================
- */
- void VM_cin_close(prvm_prog_t *prog)
- {
- const char *name;
- VM_SAFEPARMCOUNT( 1, VM_cin_close );
- name = PRVM_G_STRING( OFS_PARM0 );
- VM_CheckEmptyString(prog, name );
- CL_CloseVideo( CL_GetVideoByName( name ) );
- }
- /*
- ========================
- VM_cin_setstate
- void cin_setstate(string name, float type)
- ========================
- */
- void VM_cin_setstate(prvm_prog_t *prog)
- {
- const char *name;
- clvideostate_t state;
- clvideo_t *video;
- VM_SAFEPARMCOUNT( 2, VM_cin_netstate );
- name = PRVM_G_STRING( OFS_PARM0 );
- VM_CheckEmptyString(prog, name );
- state = (clvideostate_t)((int)PRVM_G_FLOAT( OFS_PARM1 ));
- video = CL_GetVideoByName( name );
- if( video && state > CLVIDEO_UNUSED && state < CLVIDEO_STATECOUNT )
- CL_SetVideoState( video, state );
- }
- /*
- ========================
- VM_cin_getstate
- float cin_getstate(string name)
- ========================
- */
- void VM_cin_getstate(prvm_prog_t *prog)
- {
- const char *name;
- clvideo_t *video;
- VM_SAFEPARMCOUNT( 1, VM_cin_getstate );
- name = PRVM_G_STRING( OFS_PARM0 );
- VM_CheckEmptyString(prog, name );
- video = CL_GetVideoByName( name );
- if( video )
- PRVM_G_FLOAT( OFS_RETURN ) = (int)video->state;
- else
- PRVM_G_FLOAT( OFS_RETURN ) = 0;
- }
- /*
- ========================
- VM_cin_restart
- void cin_restart(string name)
- ========================
- */
- void VM_cin_restart(prvm_prog_t *prog)
- {
- const char *name;
- clvideo_t *video;
- VM_SAFEPARMCOUNT( 1, VM_cin_restart );
- name = PRVM_G_STRING( OFS_PARM0 );
- VM_CheckEmptyString(prog, name );
- video = CL_GetVideoByName( name );
- if( video )
- CL_RestartVideo( video );
- }
- /*
- ========================
- VM_gecko_create
- float[bool] gecko_create( string name )
- ========================
- */
- void VM_gecko_create(prvm_prog_t *prog) {
- // REMOVED
- PRVM_G_FLOAT( OFS_RETURN ) = 0;
- }
- /*
- ========================
- VM_gecko_destroy
- void gecko_destroy( string name )
- ========================
- */
- void VM_gecko_destroy(prvm_prog_t *prog) {
- // REMOVED
- }
- /*
- ========================
- VM_gecko_navigate
- void gecko_navigate( string name, string URI )
- ========================
- */
- void VM_gecko_navigate(prvm_prog_t *prog) {
- // REMOVED
- }
- /*
- ========================
- VM_gecko_keyevent
- float[bool] gecko_keyevent( string name, float key, float eventtype )
- ========================
- */
- void VM_gecko_keyevent(prvm_prog_t *prog) {
- // REMOVED
- PRVM_G_FLOAT( OFS_RETURN ) = 0;
- }
- /*
- ========================
- VM_gecko_movemouse
- void gecko_mousemove( string name, float x, float y )
- ========================
- */
- void VM_gecko_movemouse(prvm_prog_t *prog) {
- // REMOVED
- }
- /*
- ========================
- VM_gecko_resize
- void gecko_resize( string name, float w, float h )
- ========================
- */
- void VM_gecko_resize(prvm_prog_t *prog) {
- // REMOVED
- }
- /*
- ========================
- VM_gecko_get_texture_extent
- vector gecko_get_texture_extent( string name )
- ========================
- */
- void VM_gecko_get_texture_extent(prvm_prog_t *prog) {
- // REMOVED
- PRVM_G_VECTOR(OFS_RETURN)[0] = 0;
- PRVM_G_VECTOR(OFS_RETURN)[1] = 0;
- }
- /*
- ==============
- VM_makevectors
- Writes new values for v_forward, v_up, and v_right based on angles
- void makevectors(vector angle)
- ==============
- */
- void VM_makevectors (prvm_prog_t *prog)
- {
- vec3_t angles, forward, right, up;
- VM_SAFEPARMCOUNT(1, VM_makevectors);
- VectorCopy(PRVM_G_VECTOR(OFS_PARM0), angles);
- AngleVectors(angles, forward, right, up);
- VectorCopy(forward, PRVM_gameglobalvector(v_forward));
- VectorCopy(right, PRVM_gameglobalvector(v_right));
- VectorCopy(up, PRVM_gameglobalvector(v_up));
- }
- /*
- ==============
- VM_vectorvectors
- Writes new values for v_forward, v_up, and v_right based on the given forward vector
- vectorvectors(vector)
- ==============
- */
- void VM_vectorvectors (prvm_prog_t *prog)
- {
- vec3_t forward, right, up;
- VM_SAFEPARMCOUNT(1, VM_vectorvectors);
- VectorNormalize2(PRVM_G_VECTOR(OFS_PARM0), forward);
- VectorVectors(forward, right, up);
- VectorCopy(forward, PRVM_gameglobalvector(v_forward));
- VectorCopy(right, PRVM_gameglobalvector(v_right));
- VectorCopy(up, PRVM_gameglobalvector(v_up));
- }
- /*
- ========================
- VM_drawline
- void drawline(float width, vector pos1, vector pos2, vector rgb, float alpha, float flags)
- ========================
- */
- void VM_drawline (prvm_prog_t *prog)
- {
- prvm_vec_t *c1, *c2, *rgb;
- float alpha, width;
- unsigned char flags;
- VM_SAFEPARMCOUNT(6, VM_drawline);
- width = PRVM_G_FLOAT(OFS_PARM0);
- c1 = PRVM_G_VECTOR(OFS_PARM1);
- c2 = PRVM_G_VECTOR(OFS_PARM2);
- rgb = PRVM_G_VECTOR(OFS_PARM3);
- alpha = PRVM_G_FLOAT(OFS_PARM4);
- flags = (int)PRVM_G_FLOAT(OFS_PARM5);
- DrawQ_Line(width, c1[0], c1[1], c2[0], c2[1], rgb[0], rgb[1], rgb[2], alpha, flags);
- }
- // float(float number, float quantity) bitshift (EXT_BITSHIFT)
- void VM_bitshift (prvm_prog_t *prog)
- {
- prvm_int_t n1, n2;
- VM_SAFEPARMCOUNT(2, VM_bitshift);
- n1 = (prvm_int_t)fabs((prvm_vec_t)((prvm_int_t)PRVM_G_FLOAT(OFS_PARM0)));
- n2 = (prvm_int_t)PRVM_G_FLOAT(OFS_PARM1);
- if(!n1)
- PRVM_G_FLOAT(OFS_RETURN) = n1;
- else
- if(n2 < 0)
- PRVM_G_FLOAT(OFS_RETURN) = (n1 >> -n2);
- else
- PRVM_G_FLOAT(OFS_RETURN) = (n1 << n2);
- }
- ////////////////////////////////////////
- // AltString functions
- ////////////////////////////////////////
- /*
- ========================
- VM_altstr_count
- float altstr_count(string)
- ========================
- */
- void VM_altstr_count(prvm_prog_t *prog)
- {
- const char *altstr, *pos;
- int count;
- VM_SAFEPARMCOUNT( 1, VM_altstr_count );
- altstr = PRVM_G_STRING( OFS_PARM0 );
- //VM_CheckEmptyString(prog, altstr );
- for( count = 0, pos = altstr ; *pos ; pos++ ) {
- if( *pos == '\\' ) {
- if( !*++pos ) {
- break;
- }
- } else if( *pos == '\'' ) {
- count++;
- }
- }
- PRVM_G_FLOAT( OFS_RETURN ) = (prvm_vec_t) (count / 2);
- }
- /*
- ========================
- VM_altstr_prepare
- string altstr_prepare(string)
- ========================
- */
- void VM_altstr_prepare(prvm_prog_t *prog)
- {
- const char *instr, *in;
- char outstr[VM_STRINGTEMP_LENGTH];
- size_t outpos;
- VM_SAFEPARMCOUNT( 1, VM_altstr_prepare );
- instr = PRVM_G_STRING( OFS_PARM0 );
- for (in = instr, outpos = 0; *in && outpos < sizeof(outstr) - 1; ++in)
- {
- if (*in == '\'' && outpos < sizeof(outstr) - 2)
- {
- outstr[outpos++] = '\\';
- outstr[outpos++] = '\'';
- }
- else
- outstr[outpos++] = *in;
- }
- outstr[outpos] = 0;
- PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString(prog, outstr );
- }
- /*
- ========================
- VM_altstr_get
- string altstr_get(string, float)
- ========================
- */
- void VM_altstr_get(prvm_prog_t *prog)
- {
- const char *altstr, *pos;
- char *out;
- int count, size;
- char outstr[VM_STRINGTEMP_LENGTH];
- VM_SAFEPARMCOUNT( 2, VM_altstr_get );
- altstr = PRVM_G_STRING( OFS_PARM0 );
- count = (int)PRVM_G_FLOAT( OFS_PARM1 );
- count = count * 2 + 1;
- for( pos = altstr ; *pos && count ; pos++ )
- if( *pos == '\\' ) {
- if( !*++pos )
- break;
- } else if( *pos == '\'' )
- count--;
- if( !*pos ) {
- PRVM_G_INT( OFS_RETURN ) = 0;
- return;
- }
- for( out = outstr, size = sizeof(outstr) - 1 ; size && *pos ; size--, pos++, out++ )
- if( *pos == '\\' ) {
- if( !*++pos )
- break;
- *out = *pos;
- size--;
- } else if( *pos == '\'' )
- break;
- else
- *out = *pos;
- *out = 0;
- PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString(prog, outstr );
- }
- /*
- ========================
- VM_altstr_set
- string altstr_set(string altstr, float num, string set)
- ========================
- */
- void VM_altstr_set(prvm_prog_t *prog)
- {
- int num;
- const char *altstr, *str;
- const char *in;
- char *out;
- char outstr[VM_STRINGTEMP_LENGTH];
- VM_SAFEPARMCOUNT( 3, VM_altstr_set );
- altstr = PRVM_G_STRING( OFS_PARM0 );
- num = (int)PRVM_G_FLOAT( OFS_PARM1 );
- str = PRVM_G_STRING( OFS_PARM2 );
- out = outstr;
- for( num = num * 2 + 1, in = altstr; *in && num; *out++ = *in++ )
- if( *in == '\\' ) {
- if( !*++in ) {
- break;
- }
- } else if( *in == '\'' ) {
- num--;
- }
- // copy set in
- for( ; *str; *out++ = *str++ );
- // now jump over the old content
- for( ; *in ; in++ )
- if( *in == '\'' || (*in == '\\' && !*++in) )
- break;
- strlcpy(out, in, outstr + sizeof(outstr) - out);
- PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString(prog, outstr );
- }
- /*
- ========================
- VM_altstr_ins
- insert after num
- string altstr_ins(string altstr, float num, string set)
- ========================
- */
- void VM_altstr_ins(prvm_prog_t *prog)
- {
- int num;
- const char *set;
- const char *in;
- char *out;
- char outstr[VM_STRINGTEMP_LENGTH];
- VM_SAFEPARMCOUNT(3, VM_altstr_ins);
- in = PRVM_G_STRING( OFS_PARM0 );
- num = (int)PRVM_G_FLOAT( OFS_PARM1 );
- set = PRVM_G_STRING( OFS_PARM2 );
- out = outstr;
- for( num = num * 2 + 2 ; *in && num > 0 ; *out++ = *in++ )
- if( *in == '\\' ) {
- if( !*++in ) {
- break;
- }
- } else if( *in == '\'' ) {
- num--;
- }
- *out++ = '\'';
- for( ; *set ; *out++ = *set++ );
- *out++ = '\'';
- strlcpy(out, in, outstr + sizeof(outstr) - out);
- PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString(prog, outstr );
- }
- ////////////////////////////////////////
- // BufString functions
- ////////////////////////////////////////
- //[515]: string buffers support
- static size_t stringbuffers_sortlength;
- static void BufStr_Expand(prvm_prog_t *prog, prvm_stringbuffer_t *stringbuffer, int strindex)
- {
- if (stringbuffer->max_strings <= strindex)
- {
- char **oldstrings = stringbuffer->strings;
- stringbuffer->max_strings = max(stringbuffer->max_strings * 2, 128);
- while (stringbuffer->max_strings <= strindex)
- stringbuffer->max_strings *= 2;
- stringbuffer->strings = (char **) Mem_Alloc(prog->progs_mempool, stringbuffer->max_strings * sizeof(stringbuffer->strings[0]));
- if (stringbuffer->num_strings > 0)
- memcpy(stringbuffer->strings, oldstrings, stringbuffer->num_strings * sizeof(stringbuffer->strings[0]));
- if (oldstrings)
- Mem_Free(oldstrings);
- }
- }
- static void BufStr_Shrink(prvm_prog_t *prog, prvm_stringbuffer_t *stringbuffer)
- {
- // reduce num_strings if there are empty string slots at the end
- while (stringbuffer->num_strings > 0 && stringbuffer->strings[stringbuffer->num_strings - 1] == NULL)
- stringbuffer->num_strings--;
- // if empty, free the string pointer array
- if (stringbuffer->num_strings == 0)
- {
- stringbuffer->max_strings = 0;
- if (stringbuffer->strings)
- Mem_Free(stringbuffer->strings);
- stringbuffer->strings = NULL;
- }
- }
- static int BufStr_SortStringsUP (const void *in1, const void *in2)
- {
- const char *a, *b;
- a = *((const char **) in1);
- b = *((const char **) in2);
- if(!a || !a[0]) return 1;
- if(!b || !b[0]) return -1;
- return strncmp(a, b, stringbuffers_sortlength);
- }
- static int BufStr_SortStringsDOWN (const void *in1, const void *in2)
- {
- const char *a, *b;
- a = *((const char **) in1);
- b = *((const char **) in2);
- if(!a || !a[0]) return 1;
- if(!b || !b[0]) return -1;
- return strncmp(b, a, stringbuffers_sortlength);
- }
- prvm_stringbuffer_t *BufStr_FindCreateReplace (prvm_prog_t *prog, int bufindex, int flags, const char *format)
- {
- prvm_stringbuffer_t *stringbuffer;
- int i;
- if (bufindex < 0)
- return NULL;
- // find buffer with wanted index
- if (bufindex < (int)Mem_ExpandableArray_IndexRange(&prog->stringbuffersarray))
- {
- if ( (stringbuffer = (prvm_stringbuffer_t*) Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, bufindex)) )
- {
- if (stringbuffer->flags & STRINGBUFFER_TEMP)
- stringbuffer->flags = flags; // created but has not been used yet
- return stringbuffer;
- }
- return NULL;
- }
- // allocate new buffer with wanted index
- while(1)
- {
- stringbuffer = (prvm_stringbuffer_t *) Mem_ExpandableArray_AllocRecord(&prog->stringbuffersarray);
- stringbuffer->flags = STRINGBUFFER_TEMP;
- for (i = 0;stringbuffer != Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, i);i++);
- if (i == bufindex)
- {
- stringbuffer->flags = flags; // mark as used
- break;
- }
- }
- return stringbuffer;
- }
- void BufStr_Set(prvm_prog_t *prog, prvm_stringbuffer_t *stringbuffer, int strindex, const char *str)
- {
- size_t alloclen;
- if (!stringbuffer || strindex < 0)
- return;
- BufStr_Expand(prog, stringbuffer, strindex);
- stringbuffer->num_strings = max(stringbuffer->num_strings, strindex + 1);
- if (stringbuffer->strings[strindex])
- Mem_Free(stringbuffer->strings[strindex]);
- stringbuffer->strings[strindex] = NULL;
- if (str)
- {
- // not the NULL string!
- alloclen = strlen(str) + 1;
- stringbuffer->strings[strindex] = (char *)Mem_Alloc(prog->progs_mempool, alloclen);
- memcpy(stringbuffer->strings[strindex], str, alloclen);
- }
- BufStr_Shrink(prog, stringbuffer);
- }
- void BufStr_Del(prvm_prog_t *prog, prvm_stringbuffer_t *stringbuffer)
- {
- int i;
-
- if (!stringbuffer)
- return;
- for (i = 0;i < stringbuffer->num_strings;i++)
- if (stringbuffer->strings[i])
- Mem_Free(stringbuffer->strings[i]);
- if (stringbuffer->strings)
- Mem_Free(stringbuffer->strings);
- if(stringbuffer->origin)
- PRVM_Free((char *)stringbuffer->origin);
- Mem_ExpandableArray_FreeRecord(&prog->stringbuffersarray, stringbuffer);
- }
- void BufStr_Flush(prvm_prog_t *prog)
- {
- prvm_stringbuffer_t *stringbuffer;
- int i, numbuffers;
- numbuffers = (int)Mem_ExpandableArray_IndexRange(&prog->stringbuffersarray);
- for (i = 0; i < numbuffers; i++)
- if ( (stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, i)) )
- BufStr_Del(prog, stringbuffer);
- Mem_ExpandableArray_NewArray(&prog->stringbuffersarray, prog->progs_mempool, sizeof(prvm_stringbuffer_t), 64);
- }
- /*
- ========================
- VM_buf_create
- creates new buffer, and returns it's index, returns -1 if failed
- float buf_create(prvm_prog_t *prog) = #460;
- float newbuf(string format, float flags) = #460;
- ========================
- */
- void VM_buf_create (prvm_prog_t *prog)
- {
- prvm_stringbuffer_t *stringbuffer;
- int i;
-
- VM_SAFEPARMCOUNTRANGE(0, 2, VM_buf_create);
-
- // VorteX: optional parm1 (buffer format) is unfinished, to keep intact with future databuffers extension must be set to "string"
- if(prog->argc >= 1 && strcmp(PRVM_G_STRING(OFS_PARM0), "string"))
- {
- PRVM_G_FLOAT(OFS_RETURN) = -1;
- return;
- }
- stringbuffer = (prvm_stringbuffer_t *) Mem_ExpandableArray_AllocRecord(&prog->stringbuffersarray);
- for (i = 0;stringbuffer != Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, i);i++);
- stringbuffer->origin = PRVM_AllocationOrigin(prog);
- // optional flags parm
- if (prog->argc >= 2)
- stringbuffer->flags = (int)PRVM_G_FLOAT(OFS_PARM1) & STRINGBUFFER_QCFLAGS;
- PRVM_G_FLOAT(OFS_RETURN) = i;
- }
- /*
- ========================
- VM_buf_del
- deletes buffer and all strings in it
- void buf_del(float bufhandle) = #461;
- ========================
- */
- void VM_buf_del (prvm_prog_t *prog)
- {
- prvm_stringbuffer_t *stringbuffer;
- VM_SAFEPARMCOUNT(1, VM_buf_del);
- stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
- if (stringbuffer)
- BufStr_Del(prog, stringbuffer);
- else
- {
- VM_Warning(prog, "VM_buf_del: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
- return;
- }
- }
- /*
- ========================
- VM_buf_getsize
- how many strings are stored in buffer
- float buf_getsize(float bufhandle) = #462;
- ========================
- */
- void VM_buf_getsize (prvm_prog_t *prog)
- {
- prvm_stringbuffer_t *stringbuffer;
- VM_SAFEPARMCOUNT(1, VM_buf_getsize);
- stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
- if(!stringbuffer)
- {
- PRVM_G_FLOAT(OFS_RETURN) = -1;
- VM_Warning(prog, "VM_buf_getsize: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
- return;
- }
- else
- PRVM_G_FLOAT(OFS_RETURN) = stringbuffer->num_strings;
- }
- /*
- ========================
- VM_buf_copy
- copy all content from one buffer to another, make sure it exists
- void buf_copy(float bufhandle_from, float bufhandle_to) = #463;
- ========================
- */
- void VM_buf_copy (prvm_prog_t *prog)
- {
- prvm_stringbuffer_t *srcstringbuffer, *dststringbuffer;
- int i;
- VM_SAFEPARMCOUNT(2, VM_buf_copy);
- srcstringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
- if(!srcstringbuffer)
- {
- VM_Warning(prog, "VM_buf_copy: invalid source buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
- return;
- }
- i = (int)PRVM_G_FLOAT(OFS_PARM1);
- if(i == (int)PRVM_G_FLOAT(OFS_PARM0))
- {
- VM_Warning(prog, "VM_buf_copy: source == destination (%i) in %s\n", i, prog->name);
- return;
- }
- dststringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
- if(!dststringbuffer)
- {
- VM_Warning(prog, "VM_buf_copy: invalid destination buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM1), prog->name);
- return;
- }
- for (i = 0;i < dststringbuffer->num_strings;i++)
- if (dststringbuffer->strings[i])
- Mem_Free(dststringbuffer->strings[i]);
- if (dststringbuffer->strings)
- Mem_Free(dststringbuffer->strings);
- *dststringbuffer = *srcstringbuffer;
- if (dststringbuffer->max_strings)
- dststringbuffer->strings = (char **)Mem_Alloc(prog->progs_mempool, sizeof(dststringbuffer->strings[0]) * dststringbuffer->max_strings);
- for (i = 0;i < dststringbuffer->num_strings;i++)
- {
- if (srcstringbuffer->strings[i])
- {
- size_t stringlen;
- stringlen = strlen(srcstringbuffer->strings[i]) + 1;
- dststringbuffer->strings[i] = (char *)Mem_Alloc(prog->progs_mempool, stringlen);
- memcpy(dststringbuffer->strings[i], srcstringbuffer->strings[i], stringlen);
- }
- }
- }
- /*
- ========================
- VM_buf_sort
- sort buffer by beginnings of strings (cmplength defaults it's length)
- "backward == TRUE" means that sorting goes upside-down
- void buf_sort(float bufhandle, float cmplength, float backward) = #464;
- ========================
- */
- void VM_buf_sort (prvm_prog_t *prog)
- {
- prvm_stringbuffer_t *stringbuffer;
- VM_SAFEPARMCOUNT(3, VM_buf_sort);
- stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
- if(!stringbuffer)
- {
- VM_Warning(prog, "VM_buf_sort: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
- return;
- }
- if(stringbuffer->num_strings <= 0)
- {
- VM_Warning(prog, "VM_buf_sort: tried to sort empty buffer %i in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
- return;
- }
- stringbuffers_sortlength = (int)PRVM_G_FLOAT(OFS_PARM1);
- if(stringbuffers_sortlength <= 0)
- stringbuffers_sortlength = 0x7FFFFFFF;
- if(!PRVM_G_FLOAT(OFS_PARM2))
- qsort(stringbuffer->strings, stringbuffer->num_strings, sizeof(char*), BufStr_SortStringsUP);
- else
- qsort(stringbuffer->strings, stringbuffer->num_strings, sizeof(char*), BufStr_SortStringsDOWN);
- BufStr_Shrink(prog, stringbuffer);
- }
- /*
- ========================
- VM_buf_implode
- concantenates all buffer string into one with "glue" separator and returns it as tempstring
- string buf_implode(float bufhandle, string glue) = #465;
- ========================
- */
- void VM_buf_implode (prvm_prog_t *prog)
- {
- prvm_stringbuffer_t *stringbuffer;
- char k[VM_STRINGTEMP_LENGTH];
- const char *sep;
- int i;
- size_t l;
- VM_SAFEPARMCOUNT(2, VM_buf_implode);
- stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
- PRVM_G_INT(OFS_RETURN) = OFS_NULL;
- if(!stringbuffer)
- {
- VM_Warning(prog, "VM_buf_implode: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
- return;
- }
- if(!stringbuffer->num_strings)
- return;
- sep = PRVM_G_STRING(OFS_PARM1);
- k[0] = 0;
- for(l = i = 0;i < stringbuffer->num_strings;i++)
- {
- if(stringbuffer->strings[i])
- {
- l += (i > 0 ? strlen(sep) : 0) + strlen(stringbuffer->strings[i]);
- if (l >= sizeof(k) - 1)
- break;
- strlcat(k, sep, sizeof(k));
- strlcat(k, stringbuffer->strings[i], sizeof(k));
- }
- }
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, k);
- }
- /*
- ========================
- VM_bufstr_get
- get a string from buffer, returns tempstring, dont str_unzone it!
- string bufstr_get(float bufhandle, float string_index) = #465;
- ========================
- */
- void VM_bufstr_get (prvm_prog_t *prog)
- {
- prvm_stringbuffer_t *stringbuffer;
- int strindex;
- VM_SAFEPARMCOUNT(2, VM_bufstr_get);
- PRVM_G_INT(OFS_RETURN) = OFS_NULL;
- stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
- if(!stringbuffer)
- {
- VM_Warning(prog, "VM_bufstr_get: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
- return;
- }
- strindex = (int)PRVM_G_FLOAT(OFS_PARM1);
- if (strindex < 0)
- {
- // VM_Warning(prog, "VM_bufstr_get: invalid string index %i used in %s\n", strindex, prog->name);
- return;
- }
- if (strindex < stringbuffer->num_strings && stringbuffer->strings[strindex])
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, stringbuffer->strings[strindex]);
- }
- /*
- ========================
- VM_bufstr_set
- copies a string into selected slot of buffer
- void bufstr_set(float bufhandle, float string_index, string str) = #466;
- ========================
- */
- void VM_bufstr_set (prvm_prog_t *prog)
- {
- int strindex;
- prvm_stringbuffer_t *stringbuffer;
- const char *news;
- VM_SAFEPARMCOUNT(3, VM_bufstr_set);
- stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
- if(!stringbuffer)
- {
- VM_Warning(prog, "VM_bufstr_set: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
- return;
- }
- strindex = (int)PRVM_G_FLOAT(OFS_PARM1);
- if(strindex < 0 || strindex >= 1000000) // huge number of strings
- {
- VM_Warning(prog, "VM_bufstr_set: invalid string index %i used in %s\n", strindex, prog->name);
- return;
- }
- news = PRVM_G_STRING(OFS_PARM2);
- BufStr_Set(prog, stringbuffer, strindex, news);
- }
- /*
- ========================
- VM_bufstr_add
- adds string to buffer in first free slot and returns its index
- "order == TRUE" means that string will be added after last "full" slot
- float bufstr_add(float bufhandle, string str, float order) = #467;
- ========================
- */
- void VM_bufstr_add (prvm_prog_t *prog)
- {
- int order, strindex;
- prvm_stringbuffer_t *stringbuffer;
- const char *string;
- size_t alloclen;
- VM_SAFEPARMCOUNT(3, VM_bufstr_add);
- stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
- PRVM_G_FLOAT(OFS_RETURN) = -1;
- if(!stringbuffer)
- {
- VM_Warning(prog, "VM_bufstr_add: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
- return;
- }
- if(!PRVM_G_INT(OFS_PARM1)) // NULL string
- {
- VM_Warning(prog, "VM_bufstr_add: can not add an empty string to buffer %i in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
- return;
- }
- string = PRVM_G_STRING(OFS_PARM1);
- order = (int)PRVM_G_FLOAT(OFS_PARM2);
- if(order)
- strindex = stringbuffer->num_strings;
- else
- for (strindex = 0;strindex < stringbuffer->num_strings;strindex++)
- if (stringbuffer->strings[strindex] == NULL)
- break;
- BufStr_Expand(prog, stringbuffer, strindex);
- stringbuffer->num_strings = max(stringbuffer->num_strings, strindex + 1);
- alloclen = strlen(string) + 1;
- stringbuffer->strings[strindex] = (char *)Mem_Alloc(prog->progs_mempool, alloclen);
- memcpy(stringbuffer->strings[strindex], string, alloclen);
- PRVM_G_FLOAT(OFS_RETURN) = strindex;
- }
- /*
- ========================
- VM_bufstr_free
- delete string from buffer
- void bufstr_free(float bufhandle, float string_index) = #468;
- ========================
- */
- void VM_bufstr_free (prvm_prog_t *prog)
- {
- int i;
- prvm_stringbuffer_t *stringbuffer;
- VM_SAFEPARMCOUNT(2, VM_bufstr_free);
- stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
- if(!stringbuffer)
- {
- VM_Warning(prog, "VM_bufstr_free: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
- return;
- }
- i = (int)PRVM_G_FLOAT(OFS_PARM1);
- if(i < 0)
- {
- VM_Warning(prog, "VM_bufstr_free: invalid string index %i used in %s\n", i, prog->name);
- return;
- }
- if (i < stringbuffer->num_strings)
- {
- if(stringbuffer->strings[i])
- Mem_Free(stringbuffer->strings[i]);
- stringbuffer->strings[i] = NULL;
- }
- BufStr_Shrink(prog, stringbuffer);
- }
- /*
- ========================
- VM_buf_loadfile
- load a file into string buffer, return 0 or 1
- float buf_loadfile(string filename, float bufhandle) = #535;
- ========================
- */
- void VM_buf_loadfile(prvm_prog_t *prog)
- {
- size_t alloclen;
- prvm_stringbuffer_t *stringbuffer;
- char string[VM_STRINGTEMP_LENGTH];
- int strindex, c, end;
- const char *filename;
- char vabuf[1024];
- qfile_t *file;
- VM_SAFEPARMCOUNT(2, VM_buf_loadfile);
- // get file
- filename = PRVM_G_STRING(OFS_PARM0);
- file = FS_OpenVirtualFile(va(vabuf, sizeof(vabuf), "data/%s", filename), false);
- if (file == NULL)
- file = FS_OpenVirtualFile(va(vabuf, sizeof(vabuf), "%s", filename), false);
- if (file == NULL)
- {
- if (developer_extra.integer)
- VM_Warning(prog, "VM_buf_loadfile: failed to open file %s in %s\n", filename, prog->name);
- PRVM_G_FLOAT(OFS_RETURN) = 0;
- return;
- }
- // get string buffer
- stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM1));
- if(!stringbuffer)
- {
- VM_Warning(prog, "VM_buf_loadfile: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM1), prog->name);
- PRVM_G_FLOAT(OFS_RETURN) = 0;
- return;
- }
- // read file (append to the end of buffer)
- strindex = stringbuffer->num_strings;
- while(1)
- {
- // read line
- end = 0;
- for (;;)
- {
- c = FS_Getc(file);
- if (c == '\r' || c == '\n' || c < 0)
- break;
- if (end < VM_STRINGTEMP_LENGTH - 1)
- string[end++] = c;
- }
- string[end] = 0;
- // remove \n following \r
- if (c == '\r')
- {
- c = FS_Getc(file);
- if (c != '\n')
- FS_UnGetc(file, (unsigned char)c);
- }
- // add and continue
- if (c >= 0 || end)
- {
- BufStr_Expand(prog, stringbuffer, strindex);
- stringbuffer->num_strings = max(stringbuffer->num_strings, strindex + 1);
- alloclen = strlen(string) + 1;
- stringbuffer->strings[strindex] = (char *)Mem_Alloc(prog->progs_mempool, alloclen);
- memcpy(stringbuffer->strings[strindex], string, alloclen);
- strindex = stringbuffer->num_strings;
- }
- else
- break;
- }
- // close file
- FS_Close(file);
- PRVM_G_FLOAT(OFS_RETURN) = 1;
- }
- /*
- ========================
- VM_buf_writefile
- writes stringbuffer to a file, returns 0 or 1
- float buf_writefile(float filehandle, float bufhandle, [, float startpos, float numstrings]) = #468;
- ========================
- */
- void VM_buf_writefile(prvm_prog_t *prog)
- {
- int filenum, strindex, strnum, strlength;
- prvm_stringbuffer_t *stringbuffer;
- VM_SAFEPARMCOUNTRANGE(2, 4, VM_buf_writefile);
- // get file
- filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
- if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES)
- {
- VM_Warning(prog, "VM_buf_writefile: invalid file handle %i used in %s\n", filenum, prog->name);
- return;
- }
- if (prog->openfiles[filenum] == NULL)
- {
- VM_Warning(prog, "VM_buf_writefile: no such file handle %i (or file has been closed) in %s\n", filenum, prog->name);
- return;
- }
-
- // get string buffer
- stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM1));
- if(!stringbuffer)
- {
- VM_Warning(prog, "VM_buf_writefile: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM1), prog->name);
- PRVM_G_FLOAT(OFS_RETURN) = 0;
- return;
- }
- // get start and end parms
- if (prog->argc > 3)
- {
- strindex = (int)PRVM_G_FLOAT(OFS_PARM2);
- strnum = (int)PRVM_G_FLOAT(OFS_PARM3);
- }
- else if (prog->argc > 2)
- {
- strindex = (int)PRVM_G_FLOAT(OFS_PARM2);
- strnum = stringbuffer->num_strings - strindex;
- }
- else
- {
- strindex = 0;
- strnum = stringbuffer->num_strings;
- }
- if (strindex < 0 || strindex >= stringbuffer->num_strings)
- {
- VM_Warning(prog, "VM_buf_writefile: wrong start string index %i used in %s\n", strindex, prog->name);
- PRVM_G_FLOAT(OFS_RETURN) = 0;
- return;
- }
- if (strnum < 0)
- {
- VM_Warning(prog, "VM_buf_writefile: wrong strings count %i used in %s\n", strnum, prog->name);
- PRVM_G_FLOAT(OFS_RETURN) = 0;
- return;
- }
- // write
- while(strindex < stringbuffer->num_strings && strnum)
- {
- if (stringbuffer->strings[strindex])
- {
- if ((strlength = (int)strlen(stringbuffer->strings[strindex])))
- FS_Write(prog->openfiles[filenum], stringbuffer->strings[strindex], strlength);
- FS_Write(prog->openfiles[filenum], "\n", 1);
- }
- strindex++;
- strnum--;
- }
- PRVM_G_FLOAT(OFS_RETURN) = 1;
- }
- #define MATCH_AUTO 0
- #define MATCH_WHOLE 1
- #define MATCH_LEFT 2
- #define MATCH_RIGHT 3
- #define MATCH_MIDDLE 4
- #define MATCH_PATTERN 5
- static const char *detect_match_rule(char *pattern, int *matchrule)
- {
- char *ppos, *qpos;
- int patternlength;
- patternlength = (int)strlen(pattern);
- ppos = strchr(pattern, '*');
- qpos = strchr(pattern, '?');
- // has ? - pattern
- if (qpos)
- {
- *matchrule = MATCH_PATTERN;
- return pattern;
- }
- // has * - left, mid, right or pattern
- if (ppos)
- {
- // starts with * - may be right/mid or pattern
- if ((ppos - pattern) == 0)
- {
- ppos = strchr(pattern+1, '*');
- // *something
- if (!ppos)
- {
- *matchrule = MATCH_RIGHT;
- return pattern+1;
- }
- // *something*
- if ((ppos - pattern) == patternlength)
- {
- *matchrule = MATCH_MIDDLE;
- *ppos = 0;
- return pattern+1;
- }
- // *som*thing
- *matchrule = MATCH_PATTERN;
- return pattern;
- }
- // end with * - left
- if ((ppos - pattern) == patternlength)
- {
- *matchrule = MATCH_LEFT;
- *ppos = 0;
- return pattern;
- }
- // som*thing
- *matchrule = MATCH_PATTERN;
- return pattern;
- }
- // have no wildcards - whole string
- *matchrule = MATCH_WHOLE;
- return pattern;
- }
- // todo: support UTF8
- static qboolean match_rule(const char *string, int max_string, const char *pattern, int patternlength, int rule)
- {
- const char *mid;
- if (rule == 1)
- return !strncmp(string, pattern, max_string) ? true : false;
- if (rule == 2)
- return !strncmp(string, pattern, patternlength) ? true : false;
- if (rule == 3)
- {
- mid = strstr(string, pattern);
- return mid && !*(mid+patternlength);
- }
- if (rule == 4)
- return strstr(string, pattern) ? true : false;
- // pattern
- return matchpattern_with_separator(string, pattern, false, "", false) ? true : false;
- }
- /*
- ========================
- VM_bufstr_find
- find an index of bufstring matching rule
- float bufstr_find(float bufhandle, string match, float matchrule, float startpos, float step) = #468;
- ========================
- */
- void VM_bufstr_find(prvm_prog_t *prog)
- {
- prvm_stringbuffer_t *stringbuffer;
- char string[VM_STRINGTEMP_LENGTH];
- int matchrule, matchlen, i, step;
- const char *match;
-
- VM_SAFEPARMCOUNTRANGE(3, 5, VM_bufstr_find);
- PRVM_G_FLOAT(OFS_RETURN) = -1;
- // get string buffer
- stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
- if(!stringbuffer)
- {
- VM_Warning(prog, "VM_bufstr_find: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
- return;
- }
- // get pattern/rule
- matchrule = (int)PRVM_G_FLOAT(OFS_PARM2);
- if (matchrule < 0 && matchrule > 5)
- {
- VM_Warning(prog, "VM_bufstr_find: invalid match rule %i in %s\n", matchrule, prog->name);
- return;
- }
- if (matchrule)
- match = PRVM_G_STRING(OFS_PARM1);
- else
- {
- strlcpy(string, PRVM_G_STRING(OFS_PARM1), sizeof(string));
- match = detect_match_rule(string, &matchrule);
- }
- matchlen = (int)strlen(match);
- // find
- i = (prog->argc > 3) ? (int)PRVM_G_FLOAT(OFS_PARM3) : 0;
- step = (prog->argc > 4) ? (int)PRVM_G_FLOAT(OFS_PARM4) : 1;
- while(i < stringbuffer->num_strings)
- {
- if (stringbuffer->strings[i] && match_rule(stringbuffer->strings[i], VM_STRINGTEMP_LENGTH, match, matchlen, matchrule))
- {
- PRVM_G_FLOAT(OFS_RETURN) = i;
- break;
- }
- i += step;
- }
- }
- /*
- ========================
- VM_matchpattern
- float matchpattern(string s, string pattern, float matchrule, float startpos) = #468;
- ========================
- */
- void VM_matchpattern(prvm_prog_t *prog)
- {
- const char *s, *match;
- char string[VM_STRINGTEMP_LENGTH];
- int matchrule, l;
- VM_SAFEPARMCOUNTRANGE(2, 4, VM_matchpattern);
- s = PRVM_G_STRING(OFS_PARM0);
- // get pattern/rule
- matchrule = (int)PRVM_G_FLOAT(OFS_PARM2);
- if (matchrule < 0 && matchrule > 5)
- {
- VM_Warning(prog, "VM_bufstr_find: invalid match rule %i in %s\n", matchrule, prog->name);
- return;
- }
- if (matchrule)
- match = PRVM_G_STRING(OFS_PARM1);
- else
- {
- strlcpy(string, PRVM_G_STRING(OFS_PARM1), sizeof(string));
- match = detect_match_rule(string, &matchrule);
- }
- // offset
- l = (int)strlen(match);
- if (prog->argc > 3)
- s += max(0, min((unsigned int)PRVM_G_FLOAT(OFS_PARM3), strlen(s)-1));
- // match
- PRVM_G_FLOAT(OFS_RETURN) = match_rule(s, VM_STRINGTEMP_LENGTH, match, l, matchrule);
- }
- /*
- ========================
- VM_buf_cvarlist
- ========================
- */
- void VM_buf_cvarlist(prvm_prog_t *prog)
- {
- cvar_t *cvar;
- const char *partial, *antipartial;
- size_t len, antilen;
- size_t alloclen;
- qboolean ispattern, antiispattern;
- int n;
- prvm_stringbuffer_t *stringbuffer;
- VM_SAFEPARMCOUNTRANGE(2, 3, VM_buf_cvarlist);
- stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
- if(!stringbuffer)
- {
- VM_Warning(prog, "VM_bufstr_free: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
- return;
- }
- partial = PRVM_G_STRING(OFS_PARM1);
- if(!partial)
- len = 0;
- else
- len = strlen(partial);
- if(prog->argc == 3)
- antipartial = PRVM_G_STRING(OFS_PARM2);
- else
- antipartial = NULL;
- if(!antipartial)
- antilen = 0;
- else
- antilen = strlen(antipartial);
-
- for (n = 0;n < stringbuffer->num_strings;n++)
- if (stringbuffer->strings[n])
- Mem_Free(stringbuffer->strings[n]);
- if (stringbuffer->strings)
- Mem_Free(stringbuffer->strings);
- stringbuffer->strings = NULL;
- ispattern = partial && (strchr(partial, '*') || strchr(partial, '?'));
- antiispattern = antipartial && (strchr(antipartial, '*') || strchr(antipartial, '?'));
- n = 0;
- for(cvar = cvar_vars; cvar; cvar = cvar->next)
- {
- if(len && (ispattern ? !matchpattern_with_separator(cvar->name, partial, false, "", false) : strncmp(partial, cvar->name, len)))
- continue;
- if(antilen && (antiispattern ? matchpattern_with_separator(cvar->name, antipartial, false, "", false) : !strncmp(antipartial, cvar->name, antilen)))
- continue;
- ++n;
- }
- stringbuffer->max_strings = stringbuffer->num_strings = n;
- if (stringbuffer->max_strings)
- stringbuffer->strings = (char **)Mem_Alloc(prog->progs_mempool, sizeof(stringbuffer->strings[0]) * stringbuffer->max_strings);
-
- n = 0;
- for(cvar = cvar_vars; cvar; cvar = cvar->next)
- {
- if(len && (ispattern ? !matchpattern_with_separator(cvar->name, partial, false, "", false) : strncmp(partial, cvar->name, len)))
- continue;
- if(antilen && (antiispattern ? matchpattern_with_separator(cvar->name, antipartial, false, "", false) : !strncmp(antipartial, cvar->name, antilen)))
- continue;
- alloclen = strlen(cvar->name) + 1;
- stringbuffer->strings[n] = (char *)Mem_Alloc(prog->progs_mempool, alloclen);
- memcpy(stringbuffer->strings[n], cvar->name, alloclen);
- ++n;
- }
- }
- //=============
- /*
- ==============
- VM_changeyaw
- This was a major timewaster in progs, so it was converted to C
- ==============
- */
- void VM_changeyaw (prvm_prog_t *prog)
- {
- prvm_edict_t *ent;
- float ideal, current, move, speed;
- // this is called (VERY HACKISHLY) by VM_SV_MoveToGoal, so it can not use any
- // parameters because they are the parameters to VM_SV_MoveToGoal, not this
- //VM_SAFEPARMCOUNT(0, VM_changeyaw);
- ent = PRVM_PROG_TO_EDICT(PRVM_gameglobaledict(self));
- if (ent == prog->edicts)
- {
- VM_Warning(prog, "changeyaw: can not modify world entity\n");
- return;
- }
- if (ent->priv.server->free)
- {
- VM_Warning(prog, "changeyaw: can not modify free entity\n");
- return;
- }
- current = PRVM_gameedictvector(ent, angles)[1];
- current = ANGLEMOD(current);
- ideal = PRVM_gameedictfloat(ent, ideal_yaw);
- speed = PRVM_gameedictfloat(ent, yaw_speed);
- if (current == ideal)
- return;
- move = ideal - current;
- if (ideal > current)
- {
- if (move >= 180)
- move = move - 360;
- }
- else
- {
- if (move <= -180)
- move = move + 360;
- }
- if (move > 0)
- {
- if (move > speed)
- move = speed;
- }
- else
- {
- if (move < -speed)
- move = -speed;
- }
- current += move;
- PRVM_gameedictvector(ent, angles)[1] = ANGLEMOD(current);
- }
- /*
- ==============
- VM_changepitch
- ==============
- */
- void VM_changepitch (prvm_prog_t *prog)
- {
- prvm_edict_t *ent;
- float ideal, current, move, speed;
- VM_SAFEPARMCOUNT(1, VM_changepitch);
- ent = PRVM_G_EDICT(OFS_PARM0);
- if (ent == prog->edicts)
- {
- VM_Warning(prog, "changepitch: can not modify world entity\n");
- return;
- }
- if (ent->priv.server->free)
- {
- VM_Warning(prog, "changepitch: can not modify free entity\n");
- return;
- }
- current = PRVM_gameedictvector(ent, angles)[0];
- current = ANGLEMOD(current);
- ideal = PRVM_gameedictfloat(ent, idealpitch);
- speed = PRVM_gameedictfloat(ent, pitch_speed);
- if (current == ideal)
- return;
- move = ideal - current;
- if (ideal > current)
- {
- if (move >= 180)
- move = move - 360;
- }
- else
- {
- if (move <= -180)
- move = move + 360;
- }
- if (move > 0)
- {
- if (move > speed)
- move = speed;
- }
- else
- {
- if (move < -speed)
- move = -speed;
- }
- current += move;
- PRVM_gameedictvector(ent, angles)[0] = ANGLEMOD(current);
- }
- void VM_uncolorstring (prvm_prog_t *prog)
- {
- char szNewString[VM_STRINGTEMP_LENGTH];
- const char *szString;
- // Prepare Strings
- VM_SAFEPARMCOUNT(1, VM_uncolorstring);
- szString = PRVM_G_STRING(OFS_PARM0);
- COM_StringDecolorize(szString, 0, szNewString, sizeof(szNewString), TRUE);
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, szNewString);
-
- }
- // #221 float(string str, string sub[, float startpos]) strstrofs (FTE_STRINGS)
- //strstr, without generating a new string. Use in conjunction with FRIK_FILE's substring for more similar strstr.
- void VM_strstrofs (prvm_prog_t *prog)
- {
- const char *instr, *match;
- int firstofs;
- VM_SAFEPARMCOUNTRANGE(2, 3, VM_strstrofs);
- instr = PRVM_G_STRING(OFS_PARM0);
- match = PRVM_G_STRING(OFS_PARM1);
- firstofs = (prog->argc > 2)?(int)PRVM_G_FLOAT(OFS_PARM2):0;
- firstofs = (int)u8_bytelen(instr, firstofs);
- if (firstofs && (firstofs < 0 || firstofs > (int)strlen(instr)))
- {
- PRVM_G_FLOAT(OFS_RETURN) = -1;
- return;
- }
- match = strstr(instr+firstofs, match);
- if (!match)
- PRVM_G_FLOAT(OFS_RETURN) = -1;
- else
- PRVM_G_FLOAT(OFS_RETURN) = u8_strnlen(instr, match-instr);
- }
- //#222 string(string s, float index) str2chr (FTE_STRINGS)
- void VM_str2chr (prvm_prog_t *prog)
- {
- const char *s;
- Uchar ch;
- int index;
- VM_SAFEPARMCOUNT(2, VM_str2chr);
- s = PRVM_G_STRING(OFS_PARM0);
- index = (int)u8_bytelen(s, (int)PRVM_G_FLOAT(OFS_PARM1));
- if((unsigned)index < strlen(s))
- {
- if (utf8_enable.integer)
- ch = u8_getchar_noendptr(s + index);
- else
- ch = (unsigned char)s[index];
- PRVM_G_FLOAT(OFS_RETURN) = ch;
- }
- else
- PRVM_G_FLOAT(OFS_RETURN) = 0;
- }
- //#223 string(float c, ...) chr2str (FTE_STRINGS)
- void VM_chr2str (prvm_prog_t *prog)
- {
- /*
- char t[9];
- int i;
- VM_SAFEPARMCOUNTRANGE(0, 8, VM_chr2str);
- for(i = 0;i < prog->argc && i < (int)sizeof(t) - 1;i++)
- t[i] = (unsigned char)PRVM_G_FLOAT(OFS_PARM0+i*3);
- t[i] = 0;
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, t);
- */
- char t[9 * 4 + 1];
- int i;
- size_t len = 0;
- VM_SAFEPARMCOUNTRANGE(0, 8, VM_chr2str);
- for(i = 0; i < prog->argc && len < sizeof(t)-1; ++i)
- len += u8_fromchar((Uchar)PRVM_G_FLOAT(OFS_PARM0+i*3), t + len, sizeof(t)-1);
- t[len] = 0;
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, t);
- }
- static int chrconv_number(int i, int base, int conv)
- {
- i -= base;
- switch (conv)
- {
- default:
- case 5:
- case 6:
- case 0:
- break;
- case 1:
- base = '0';
- break;
- case 2:
- base = '0'+128;
- break;
- case 3:
- base = '0'-30;
- break;
- case 4:
- base = '0'+128-30;
- break;
- }
- return i + base;
- }
- static int chrconv_punct(int i, int base, int conv)
- {
- i -= base;
- switch (conv)
- {
- default:
- case 0:
- break;
- case 1:
- base = 0;
- break;
- case 2:
- base = 128;
- break;
- }
- return i + base;
- }
- static int chrchar_alpha(int i, int basec, int baset, int convc, int convt, int charnum)
- {
- //convert case and colour seperatly...
- i -= baset + basec;
- switch (convt)
- {
- default:
- case 0:
- break;
- case 1:
- baset = 0;
- break;
- case 2:
- baset = 128;
- break;
- case 5:
- case 6:
- baset = 128*((charnum&1) == (convt-5));
- break;
- }
- switch (convc)
- {
- default:
- case 0:
- break;
- case 1:
- basec = 'a';
- break;
- case 2:
- basec = 'A';
- break;
- }
- return i + basec + baset;
- }
- // #224 string(float ccase, float calpha, float cnum, string s, ...) strconv (FTE_STRINGS)
- //bulk convert a string. change case or colouring.
- void VM_strconv (prvm_prog_t *prog)
- {
- int ccase, redalpha, rednum, len, i;
- unsigned char resbuf[VM_STRINGTEMP_LENGTH];
- unsigned char *result = resbuf;
- VM_SAFEPARMCOUNTRANGE(3, 8, VM_strconv);
- ccase = (int) PRVM_G_FLOAT(OFS_PARM0); //0 same, 1 lower, 2 upper
- redalpha = (int) PRVM_G_FLOAT(OFS_PARM1); //0 same, 1 white, 2 red, 5 alternate, 6 alternate-alternate
- rednum = (int) PRVM_G_FLOAT(OFS_PARM2); //0 same, 1 white, 2 red, 3 redspecial, 4 whitespecial, 5 alternate, 6 alternate-alternate
- VM_VarString(prog, 3, (char *) resbuf, sizeof(resbuf));
- len = (int)strlen((char *) resbuf);
- for (i = 0; i < len; i++, result++) //should this be done backwards?
- {
- if (*result >= '0' && *result <= '9') //normal numbers...
- *result = chrconv_number(*result, '0', rednum);
- else if (*result >= '0'+128 && *result <= '9'+128)
- *result = chrconv_number(*result, '0'+128, rednum);
- else if (*result >= '0'+128-30 && *result <= '9'+128-30)
- *result = chrconv_number(*result, '0'+128-30, rednum);
- else if (*result >= '0'-30 && *result <= '9'-30)
- *result = chrconv_number(*result, '0'-30, rednum);
- else if (*result >= 'a' && *result <= 'z') //normal numbers...
- *result = chrchar_alpha(*result, 'a', 0, ccase, redalpha, i);
- else if (*result >= 'A' && *result <= 'Z') //normal numbers...
- *result = chrchar_alpha(*result, 'A', 0, ccase, redalpha, i);
- else if (*result >= 'a'+128 && *result <= 'z'+128) //normal numbers...
- *result = chrchar_alpha(*result, 'a', 128, ccase, redalpha, i);
- else if (*result >= 'A'+128 && *result <= 'Z'+128) //normal numbers...
- *result = chrchar_alpha(*result, 'A', 128, ccase, redalpha, i);
- else if ((*result & 127) < 16 || !redalpha) //special chars..
- *result = *result;
- else if (*result < 128)
- *result = chrconv_punct(*result, 0, redalpha);
- else
- *result = chrconv_punct(*result, 128, redalpha);
- }
- *result = '\0';
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, (char *) resbuf);
- }
- // #225 string(float chars, string s, ...) strpad (FTE_STRINGS)
- void VM_strpad (prvm_prog_t *prog)
- {
- char src[VM_STRINGTEMP_LENGTH];
- char destbuf[VM_STRINGTEMP_LENGTH];
- int pad;
- VM_SAFEPARMCOUNTRANGE(1, 8, VM_strpad);
- pad = (int) PRVM_G_FLOAT(OFS_PARM0);
- VM_VarString(prog, 1, src, sizeof(src));
- // note: < 0 = left padding, > 0 = right padding,
- // this is reverse logic of printf!
- dpsnprintf(destbuf, sizeof(destbuf), "%*s", -pad, src);
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, destbuf);
- }
- // #226 string(string info, string key, string value, ...) infoadd (FTE_STRINGS)
- //uses qw style \key\value strings
- void VM_infoadd (prvm_prog_t *prog)
- {
- const char *info, *key;
- char value[VM_STRINGTEMP_LENGTH];
- char temp[VM_STRINGTEMP_LENGTH];
- VM_SAFEPARMCOUNTRANGE(2, 8, VM_infoadd);
- info = PRVM_G_STRING(OFS_PARM0);
- key = PRVM_G_STRING(OFS_PARM1);
- VM_VarString(prog, 2, value, sizeof(value));
- strlcpy(temp, info, VM_STRINGTEMP_LENGTH);
- InfoString_SetValue(temp, VM_STRINGTEMP_LENGTH, key, value);
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, temp);
- }
- // #227 string(string info, string key) infoget (FTE_STRINGS)
- //uses qw style \key\value strings
- void VM_infoget (prvm_prog_t *prog)
- {
- const char *info;
- const char *key;
- char value[VM_STRINGTEMP_LENGTH];
- VM_SAFEPARMCOUNT(2, VM_infoget);
- info = PRVM_G_STRING(OFS_PARM0);
- key = PRVM_G_STRING(OFS_PARM1);
- InfoString_GetValue(info, key, value, VM_STRINGTEMP_LENGTH);
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, value);
- }
- //#228 float(string s1, string s2, float len) strncmp (FTE_STRINGS)
- // also float(string s1, string s2) strcmp (FRIK_FILE)
- void VM_strncmp (prvm_prog_t *prog)
- {
- const char *s1, *s2;
- VM_SAFEPARMCOUNTRANGE(2, 3, VM_strncmp);
- s1 = PRVM_G_STRING(OFS_PARM0);
- s2 = PRVM_G_STRING(OFS_PARM1);
- if (prog->argc > 2)
- {
- PRVM_G_FLOAT(OFS_RETURN) = strncmp(s1, s2, (size_t)PRVM_G_FLOAT(OFS_PARM2));
- }
- else
- {
- PRVM_G_FLOAT(OFS_RETURN) = strcmp(s1, s2);
- }
- }
- // #229 float(string s1, string s2) strcasecmp (FTE_STRINGS)
- // #230 float(string s1, string s2, float len) strncasecmp (FTE_STRINGS)
- void VM_strncasecmp (prvm_prog_t *prog)
- {
- const char *s1, *s2;
- VM_SAFEPARMCOUNTRANGE(2, 3, VM_strncasecmp);
- s1 = PRVM_G_STRING(OFS_PARM0);
- s2 = PRVM_G_STRING(OFS_PARM1);
- if (prog->argc > 2)
- {
- PRVM_G_FLOAT(OFS_RETURN) = strncasecmp(s1, s2, (size_t)PRVM_G_FLOAT(OFS_PARM2));
- }
- else
- {
- PRVM_G_FLOAT(OFS_RETURN) = strcasecmp(s1, s2);
- }
- }
- // #494 float(float caseinsensitive, string s, ...) crc16
- void VM_crc16(prvm_prog_t *prog)
- {
- float insensitive;
- char s[VM_STRINGTEMP_LENGTH];
- VM_SAFEPARMCOUNTRANGE(2, 8, VM_crc16);
- insensitive = PRVM_G_FLOAT(OFS_PARM0);
- VM_VarString(prog, 1, s, sizeof(s));
- PRVM_G_FLOAT(OFS_RETURN) = (unsigned short) ((insensitive ? CRC_Block_CaseInsensitive : CRC_Block) ((unsigned char *) s, strlen(s)));
- }
- // #639 float(string digest, string data, ...) digest_hex
- void VM_digest_hex(prvm_prog_t *prog)
- {
- const char *digest;
- char out[32];
- char outhex[65];
- int outlen;
- char s[VM_STRINGTEMP_LENGTH];
- int len;
- VM_SAFEPARMCOUNTRANGE(2, 8, VM_digest_hex);
- digest = PRVM_G_STRING(OFS_PARM0);
- if(!digest)
- digest = "";
- VM_VarString(prog, 1, s, sizeof(s));
- len = (int)strlen(s);
- outlen = 0;
- if(!strcmp(digest, "MD4"))
- {
- outlen = 16;
- mdfour((unsigned char *) out, (unsigned char *) s, len);
- }
- else if(!strcmp(digest, "SHA256") && Crypto_Available())
- {
- outlen = 32;
- sha256((unsigned char *) out, (unsigned char *) s, len);
- }
- // no warning needed on mismatch - we return string_null to QC
- if(outlen)
- {
- int i;
- static const char *hexmap = "0123456789abcdef";
- for(i = 0; i < outlen; ++i)
- {
- outhex[2*i] = hexmap[(out[i] >> 4) & 15];
- outhex[2*i+1] = hexmap[(out[i] >> 0) & 15];
- }
- outhex[2*i] = 0;
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, outhex);
- }
- else
- PRVM_G_INT(OFS_RETURN) = 0;
- }
- void VM_wasfreed (prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(1, VM_wasfreed);
- PRVM_G_FLOAT(OFS_RETURN) = PRVM_G_EDICT(OFS_PARM0)->priv.required->free;
- }
- void VM_SetTraceGlobals(prvm_prog_t *prog, const trace_t *trace)
- {
- PRVM_gameglobalfloat(trace_allsolid) = trace->allsolid;
- PRVM_gameglobalfloat(trace_startsolid) = trace->startsolid;
- PRVM_gameglobalfloat(trace_fraction) = trace->fraction;
- PRVM_gameglobalfloat(trace_inwater) = trace->inwater;
- PRVM_gameglobalfloat(trace_inopen) = trace->inopen;
- VectorCopy(trace->endpos, PRVM_gameglobalvector(trace_endpos));
- VectorCopy(trace->plane.normal, PRVM_gameglobalvector(trace_plane_normal));
- PRVM_gameglobalfloat(trace_plane_dist) = trace->plane.dist;
- PRVM_gameglobaledict(trace_ent) = PRVM_EDICT_TO_PROG(trace->ent ? trace->ent : prog->edicts);
- PRVM_gameglobalfloat(trace_dpstartcontents) = trace->startsupercontents;
- PRVM_gameglobalfloat(trace_dphitcontents) = trace->hitsupercontents;
- PRVM_gameglobalfloat(trace_dphitq3surfaceflags) = trace->hitq3surfaceflags;
- PRVM_gameglobalstring(trace_dphittexturename) = trace->hittexture ? PRVM_SetTempString(prog, trace->hittexture->name) : 0;
- }
- void VM_ClearTraceGlobals(prvm_prog_t *prog)
- {
- // clean up all trace globals when leaving the VM (anti-triggerbot safeguard)
- PRVM_gameglobalfloat(trace_allsolid) = 0;
- PRVM_gameglobalfloat(trace_startsolid) = 0;
- PRVM_gameglobalfloat(trace_fraction) = 0;
- PRVM_gameglobalfloat(trace_inwater) = 0;
- PRVM_gameglobalfloat(trace_inopen) = 0;
- VectorClear(PRVM_gameglobalvector(trace_endpos));
- VectorClear(PRVM_gameglobalvector(trace_plane_normal));
- PRVM_gameglobalfloat(trace_plane_dist) = 0;
- PRVM_gameglobaledict(trace_ent) = PRVM_EDICT_TO_PROG(prog->edicts);
- PRVM_gameglobalfloat(trace_dpstartcontents) = 0;
- PRVM_gameglobalfloat(trace_dphitcontents) = 0;
- PRVM_gameglobalfloat(trace_dphitq3surfaceflags) = 0;
- PRVM_gameglobalstring(trace_dphittexturename) = 0;
- }
- //=============
- void VM_Cmd_Init(prvm_prog_t *prog)
- {
- // only init the stuff for the current prog
- VM_Files_Init(prog);
- VM_Search_Init(prog);
- }
- static void animatemodel_reset(prvm_prog_t *prog);
- void VM_Cmd_Reset(prvm_prog_t *prog)
- {
- CL_PurgeOwner( MENUOWNER );
- VM_Search_Reset(prog);
- VM_Files_CloseAll(prog);
- animatemodel_reset(prog);
- }
- // #510 string(string input, ...) uri_escape (DP_QC_URI_ESCAPE)
- // does URI escaping on a string (replace evil stuff by %AB escapes)
- void VM_uri_escape (prvm_prog_t *prog)
- {
- char src[VM_STRINGTEMP_LENGTH];
- char dest[VM_STRINGTEMP_LENGTH];
- char *p, *q;
- static const char *hex = "0123456789ABCDEF";
- VM_SAFEPARMCOUNTRANGE(1, 8, VM_uri_escape);
- VM_VarString(prog, 0, src, sizeof(src));
- for(p = src, q = dest; *p && q < dest + sizeof(dest) - 3; ++p)
- {
- if((*p >= 'A' && *p <= 'Z')
- || (*p >= 'a' && *p <= 'z')
- || (*p >= '0' && *p <= '9')
- || (*p == '-') || (*p == '_') || (*p == '.')
- || (*p == '!') || (*p == '~')
- || (*p == '\'') || (*p == '(') || (*p == ')'))
- *q++ = *p;
- else
- {
- *q++ = '%';
- *q++ = hex[(*(unsigned char *)p >> 4) & 0xF];
- *q++ = hex[ *(unsigned char *)p & 0xF];
- }
- }
- *q++ = 0;
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, dest);
- }
- // #510 string(string input, ...) uri_unescape (DP_QC_URI_ESCAPE)
- // does URI unescaping on a string (get back the evil stuff)
- void VM_uri_unescape (prvm_prog_t *prog)
- {
- char src[VM_STRINGTEMP_LENGTH];
- char dest[VM_STRINGTEMP_LENGTH];
- char *p, *q;
- int hi, lo;
- VM_SAFEPARMCOUNTRANGE(1, 8, VM_uri_unescape);
- VM_VarString(prog, 0, src, sizeof(src));
- for(p = src, q = dest; *p; ) // no need to check size, because unescape can't expand
- {
- if(*p == '%')
- {
- if(p[1] >= '0' && p[1] <= '9')
- hi = p[1] - '0';
- else if(p[1] >= 'a' && p[1] <= 'f')
- hi = p[1] - 'a' + 10;
- else if(p[1] >= 'A' && p[1] <= 'F')
- hi = p[1] - 'A' + 10;
- else
- goto nohex;
- if(p[2] >= '0' && p[2] <= '9')
- lo = p[2] - '0';
- else if(p[2] >= 'a' && p[2] <= 'f')
- lo = p[2] - 'a' + 10;
- else if(p[2] >= 'A' && p[2] <= 'F')
- lo = p[2] - 'A' + 10;
- else
- goto nohex;
- if(hi != 0 || lo != 0) // don't unescape NUL bytes
- *q++ = (char) (hi * 0x10 + lo);
- p += 3;
- continue;
- }
- nohex:
- // otherwise:
- *q++ = *p++;
- }
- *q++ = 0;
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, dest);
- }
- // #502 string(string filename) whichpack (DP_QC_WHICHPACK)
- // returns the name of the pack containing a file, or "" if it is not in any pack (but local or non-existant)
- void VM_whichpack (prvm_prog_t *prog)
- {
- const char *fn, *pack;
- VM_SAFEPARMCOUNT(1, VM_whichpack);
- fn = PRVM_G_STRING(OFS_PARM0);
- pack = FS_WhichPack(fn);
- PRVM_G_INT(OFS_RETURN) = pack ? PRVM_SetTempString(prog, pack) : 0;
- }
- typedef struct
- {
- prvm_prog_t *prog;
- double starttime;
- float id;
- char buffer[MAX_INPUTLINE];
- char posttype[128];
- unsigned char *postdata; // free when uri_to_prog_t is freed
- size_t postlen;
- char *sigdata; // free when uri_to_prog_t is freed
- size_t siglen;
- }
- uri_to_prog_t;
- static void uri_to_string_callback(int status, size_t length_received, unsigned char *buffer, void *cbdata)
- {
- prvm_prog_t *prog;
- uri_to_prog_t *handle = (uri_to_prog_t *) cbdata;
- prog = handle->prog;
- if(!prog->loaded)
- {
- // curl reply came too late... so just drop it
- if(handle->postdata)
- Z_Free(handle->postdata);
- if(handle->sigdata)
- Z_Free(handle->sigdata);
- Z_Free(handle);
- return;
- }
- if((prog->starttime == handle->starttime) && (PRVM_allfunction(URI_Get_Callback)))
- {
- if(length_received >= sizeof(handle->buffer))
- length_received = sizeof(handle->buffer) - 1;
- handle->buffer[length_received] = 0;
- PRVM_G_FLOAT(OFS_PARM0) = handle->id;
- PRVM_G_FLOAT(OFS_PARM1) = status;
- PRVM_G_INT(OFS_PARM2) = PRVM_SetTempString(prog, handle->buffer);
- prog->ExecuteProgram(prog, PRVM_allfunction(URI_Get_Callback), "QC function URI_Get_Callback is missing");
- }
- if(handle->postdata)
- Z_Free(handle->postdata);
- if(handle->sigdata)
- Z_Free(handle->sigdata);
- Z_Free(handle);
- }
- // 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
- // 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
- void VM_uri_get (prvm_prog_t *prog)
- {
- const char *url;
- float id;
- qboolean ret;
- uri_to_prog_t *handle;
- const char *posttype = NULL;
- const char *postseparator = NULL;
- int poststringbuffer = -1;
- int postkeyid = -1;
- const char *query_string = NULL;
- size_t lq;
- if(!PRVM_allfunction(URI_Get_Callback))
- prog->error_cmd("uri_get called by %s without URI_Get_Callback defined", prog->name);
- VM_SAFEPARMCOUNTRANGE(2, 6, VM_uri_get);
- url = PRVM_G_STRING(OFS_PARM0);
- id = PRVM_G_FLOAT(OFS_PARM1);
- if(prog->argc >= 3)
- posttype = PRVM_G_STRING(OFS_PARM2);
- if(prog->argc >= 4)
- postseparator = PRVM_G_STRING(OFS_PARM3);
- if(prog->argc >= 5)
- poststringbuffer = PRVM_G_FLOAT(OFS_PARM4);
- if(prog->argc >= 6)
- postkeyid = PRVM_G_FLOAT(OFS_PARM5);
- 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!
- query_string = strchr(url, '?');
- if(query_string)
- ++query_string;
- lq = query_string ? strlen(query_string) : 0;
- handle->prog = prog;
- handle->starttime = prog->starttime;
- handle->id = id;
- if(postseparator && posttype && *posttype)
- {
- size_t l = strlen(postseparator);
- if(poststringbuffer >= 0)
- {
- size_t ltotal;
- int i;
- // "implode"
- prvm_stringbuffer_t *stringbuffer;
- stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, poststringbuffer);
- if(!stringbuffer)
- {
- VM_Warning(prog, "uri_get: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), prog->name);
- return;
- }
- ltotal = 0;
- for(i = 0;i < stringbuffer->num_strings;i++)
- {
- if(i > 0)
- ltotal += l;
- if(stringbuffer->strings[i])
- ltotal += strlen(stringbuffer->strings[i]);
- }
- handle->postdata = (unsigned char *)Z_Malloc(ltotal + 1 + lq);
- handle->postlen = ltotal;
- ltotal = 0;
- for(i = 0;i < stringbuffer->num_strings;i++)
- {
- if(i > 0)
- {
- memcpy(handle->postdata + ltotal, postseparator, l);
- ltotal += l;
- }
- if(stringbuffer->strings[i])
- {
- memcpy(handle->postdata + ltotal, stringbuffer->strings[i], strlen(stringbuffer->strings[i]));
- ltotal += strlen(stringbuffer->strings[i]);
- }
- }
- if(ltotal != handle->postlen)
- prog->error_cmd("%s: string buffer content size mismatch, possible overrun", prog->name);
- }
- else
- {
- handle->postdata = (unsigned char *)Z_Malloc(l + 1 + lq);
- handle->postlen = l;
- memcpy(handle->postdata, postseparator, l);
- }
- handle->postdata[handle->postlen] = 0;
- if(query_string)
- memcpy(handle->postdata + handle->postlen + 1, query_string, lq);
- if(postkeyid >= 0)
- {
- // POST: we sign postdata \0 query string
- size_t ll;
- handle->sigdata = (char *)Z_Malloc(8192);
- strlcpy(handle->sigdata, "X-D0-Blind-ID-Detached-Signature: ", 8192);
- l = strlen(handle->sigdata);
- handle->siglen = Crypto_SignDataDetached(handle->postdata, handle->postlen + 1 + lq, postkeyid, handle->sigdata + l, 8192 - l);
- if(!handle->siglen)
- {
- Z_Free(handle->sigdata);
- handle->sigdata = NULL;
- goto out1;
- }
- ll = base64_encode((unsigned char *) (handle->sigdata + l), handle->siglen, 8192 - l - 1);
- if(!ll)
- {
- Z_Free(handle->sigdata);
- handle->sigdata = NULL;
- goto out1;
- }
- handle->siglen = l + ll;
- handle->sigdata[handle->siglen] = 0;
- }
- out1:
- strlcpy(handle->posttype, posttype, sizeof(handle->posttype));
- ret = Curl_Begin_ToMemory_POST(url, handle->sigdata, 0, handle->posttype, handle->postdata, handle->postlen, (unsigned char *) handle->buffer, sizeof(handle->buffer), uri_to_string_callback, handle);
- }
- else
- {
- if(postkeyid >= 0 && query_string)
- {
- // GET: we sign JUST the query string
- size_t l, ll;
- handle->sigdata = (char *)Z_Malloc(8192);
- strlcpy(handle->sigdata, "X-D0-Blind-ID-Detached-Signature: ", 8192);
- l = strlen(handle->sigdata);
- handle->siglen = Crypto_SignDataDetached(query_string, lq, postkeyid, handle->sigdata + l, 8192 - l);
- if(!handle->siglen)
- {
- Z_Free(handle->sigdata);
- handle->sigdata = NULL;
- goto out2;
- }
- ll = base64_encode((unsigned char *) (handle->sigdata + l), handle->siglen, 8192 - l - 1);
- if(!ll)
- {
- Z_Free(handle->sigdata);
- handle->sigdata = NULL;
- goto out2;
- }
- handle->siglen = l + ll;
- handle->sigdata[handle->siglen] = 0;
- }
- out2:
- handle->postdata = NULL;
- handle->postlen = 0;
- ret = Curl_Begin_ToMemory_POST(url, handle->sigdata, 0, NULL, NULL, 0, (unsigned char *) handle->buffer, sizeof(handle->buffer), uri_to_string_callback, handle);
- }
- if(ret)
- {
- PRVM_G_INT(OFS_RETURN) = 1;
- }
- else
- {
- if(handle->postdata)
- Z_Free(handle->postdata);
- if(handle->sigdata)
- Z_Free(handle->sigdata);
- Z_Free(handle);
- PRVM_G_INT(OFS_RETURN) = 0;
- }
- }
- void VM_netaddress_resolve (prvm_prog_t *prog)
- {
- const char *ip;
- char normalized[128];
- int port;
- lhnetaddress_t addr;
- VM_SAFEPARMCOUNTRANGE(1, 2, VM_netaddress_resolve);
- ip = PRVM_G_STRING(OFS_PARM0);
- port = 0;
- if(prog->argc > 1)
- port = (int) PRVM_G_FLOAT(OFS_PARM1);
- if(LHNETADDRESS_FromString(&addr, ip, port) && LHNETADDRESS_ToString(&addr, normalized, sizeof(normalized), prog->argc > 1))
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, normalized);
- else
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, "");
- }
- //string(prvm_prog_t *prog) getextresponse = #624; // returns the next extResponse packet that was sent to this client
- void VM_CL_getextresponse (prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(0,VM_argv);
- if (cl_net_extresponse_count <= 0)
- PRVM_G_INT(OFS_RETURN) = OFS_NULL;
- else
- {
- int first;
- --cl_net_extresponse_count;
- first = (cl_net_extresponse_last + NET_EXTRESPONSE_MAX - cl_net_extresponse_count) % NET_EXTRESPONSE_MAX;
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, cl_net_extresponse[first]);
- }
- }
- void VM_SV_getextresponse (prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(0,VM_argv);
- if (sv_net_extresponse_count <= 0)
- PRVM_G_INT(OFS_RETURN) = OFS_NULL;
- else
- {
- int first;
- --sv_net_extresponse_count;
- first = (sv_net_extresponse_last + NET_EXTRESPONSE_MAX - sv_net_extresponse_count) % NET_EXTRESPONSE_MAX;
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, sv_net_extresponse[first]);
- }
- }
- /*
- =========
- Common functions between menu.dat and clsprogs
- =========
- */
- //#349 float() isdemo
- void VM_CL_isdemo (prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(0, VM_CL_isdemo);
- PRVM_G_FLOAT(OFS_RETURN) = cls.demoplayback;
- }
- //#355 float() videoplaying
- void VM_CL_videoplaying (prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(0, VM_CL_videoplaying);
- PRVM_G_FLOAT(OFS_RETURN) = cl_videoplaying;
- }
- /*
- =========
- VM_M_callfunction
- callfunction(...,string function_name)
- Extension: pass
- =========
- */
- void VM_callfunction(prvm_prog_t *prog)
- {
- mfunction_t *func;
- const char *s;
- VM_SAFEPARMCOUNTRANGE(1, 8, VM_callfunction);
- s = PRVM_G_STRING(OFS_PARM0+(prog->argc - 1)*3);
- VM_CheckEmptyString(prog, s);
- func = PRVM_ED_FindFunction(prog, s);
- if(!func)
- prog->error_cmd("VM_callfunciton: function %s not found !", s);
- else if (func->first_statement < 0)
- {
- // negative statements are built in functions
- int builtinnumber = -func->first_statement;
- prog->xfunction->builtinsprofile++;
- if (builtinnumber < prog->numbuiltins && prog->builtins[builtinnumber])
- prog->builtins[builtinnumber](prog);
- else
- prog->error_cmd("No such builtin #%i in %s; most likely cause: outdated engine build. Try updating!", builtinnumber, prog->name);
- }
- else if(func - prog->functions > 0)
- {
- prog->argc--;
- prog->ExecuteProgram(prog, func - prog->functions,"");
- prog->argc++;
- }
- }
- /*
- =========
- VM_isfunction
- float isfunction(string function_name)
- =========
- */
- void VM_isfunction(prvm_prog_t *prog)
- {
- mfunction_t *func;
- const char *s;
- VM_SAFEPARMCOUNT(1, VM_isfunction);
- s = PRVM_G_STRING(OFS_PARM0);
- VM_CheckEmptyString(prog, s);
- func = PRVM_ED_FindFunction(prog, s);
- if(!func)
- PRVM_G_FLOAT(OFS_RETURN) = false;
- else
- PRVM_G_FLOAT(OFS_RETURN) = true;
- }
- /*
- =========
- VM_sprintf
- string sprintf(string format, ...)
- =========
- */
- void VM_sprintf(prvm_prog_t *prog)
- {
- const char *s, *s0;
- char outbuf[MAX_INPUTLINE];
- char *o = outbuf, *end = outbuf + sizeof(outbuf), *err;
- const char *p;
- int argpos = 1;
- int width, precision, thisarg, flags;
- char formatbuf[16];
- char *f;
- int isfloat;
- static prvm_int_t dummyivec[3] = {0, 0, 0};
- static prvm_vec_t dummyvec[3] = {0, 0, 0};
- char vabuf[1024];
- #define PRINTF_ALTERNATE 1
- #define PRINTF_ZEROPAD 2
- #define PRINTF_LEFT 4
- #define PRINTF_SPACEPOSITIVE 8
- #define PRINTF_SIGNPOSITIVE 16
- formatbuf[0] = '%';
- s = PRVM_G_STRING(OFS_PARM0);
- #define GETARG_FLOAT(a) (((a)>=1 && (a)<prog->argc) ? (PRVM_G_FLOAT(OFS_PARM0 + 3 * (a))) : 0)
- #define GETARG_VECTOR(a) (((a)>=1 && (a)<prog->argc) ? (PRVM_G_VECTOR(OFS_PARM0 + 3 * (a))) : dummyvec)
- #define GETARG_INT(a) (((a)>=1 && (a)<prog->argc) ? (PRVM_G_INT(OFS_PARM0 + 3 * (a))) : 0)
- #define GETARG_INTVECTOR(a) (((a)>=1 && (a)<prog->argc) ? ((prvm_int_t*) PRVM_G_VECTOR(OFS_PARM0 + 3 * (a))) : dummyivec)
- #define GETARG_STRING(a) (((a)>=1 && (a)<prog->argc) ? (PRVM_G_STRING(OFS_PARM0 + 3 * (a))) : "")
- for(;;)
- {
- s0 = s;
- switch(*s)
- {
- case 0:
- goto finished;
- case '%':
- ++s;
- if(*s == '%')
- goto verbatim;
- // complete directive format:
- // %3$*1$.*2$ld
-
- width = -1;
- precision = -1;
- thisarg = -1;
- flags = 0;
- isfloat = -1;
- // is number following?
- if(*s >= '0' && *s <= '9')
- {
- width = strtol(s, &err, 10);
- if(!err)
- {
- VM_Warning(prog, "VM_sprintf: invalid directive in %s: %s\n", prog->name, s0);
- goto finished;
- }
- if(*err == '$')
- {
- thisarg = width;
- width = -1;
- s = err + 1;
- }
- else
- {
- if(*s == '0')
- {
- flags |= PRINTF_ZEROPAD;
- if(width == 0)
- width = -1; // it was just a flag
- }
- s = err;
- }
- }
- if(width < 0)
- {
- for(;;)
- {
- switch(*s)
- {
- case '#': flags |= PRINTF_ALTERNATE; break;
- case '0': flags |= PRINTF_ZEROPAD; break;
- case '-': flags |= PRINTF_LEFT; break;
- case ' ': flags |= PRINTF_SPACEPOSITIVE; break;
- case '+': flags |= PRINTF_SIGNPOSITIVE; break;
- default:
- goto noflags;
- }
- ++s;
- }
- noflags:
- if(*s == '*')
- {
- ++s;
- if(*s >= '0' && *s <= '9')
- {
- width = strtol(s, &err, 10);
- if(!err || *err != '$')
- {
- VM_Warning(prog, "VM_sprintf: invalid directive in %s: %s\n", prog->name, s0);
- goto finished;
- }
- s = err + 1;
- }
- else
- width = argpos++;
- width = GETARG_FLOAT(width);
- if(width < 0)
- {
- flags |= PRINTF_LEFT;
- width = -width;
- }
- }
- else if(*s >= '0' && *s <= '9')
- {
- width = strtol(s, &err, 10);
- if(!err)
- {
- VM_Warning(prog, "VM_sprintf: invalid directive in %s: %s\n", prog->name, s0);
- goto finished;
- }
- s = err;
- if(width < 0)
- {
- flags |= PRINTF_LEFT;
- width = -width;
- }
- }
- // otherwise width stays -1
- }
- if(*s == '.')
- {
- ++s;
- if(*s == '*')
- {
- ++s;
- if(*s >= '0' && *s <= '9')
- {
- precision = strtol(s, &err, 10);
- if(!err || *err != '$')
- {
- VM_Warning(prog, "VM_sprintf: invalid directive in %s: %s\n", prog->name, s0);
- goto finished;
- }
- s = err + 1;
- }
- else
- precision = argpos++;
- precision = GETARG_FLOAT(precision);
- }
- else if(*s >= '0' && *s <= '9')
- {
- precision = strtol(s, &err, 10);
- if(!err)
- {
- VM_Warning(prog, "VM_sprintf: invalid directive in %s: %s\n", prog->name, s0);
- goto finished;
- }
- s = err;
- }
- else
- {
- VM_Warning(prog, "VM_sprintf: invalid directive in %s: %s\n", prog->name, s0);
- goto finished;
- }
- }
- for(;;)
- {
- switch(*s)
- {
- case 'h': isfloat = 1; break;
- case 'l': isfloat = 0; break;
- case 'L': isfloat = 0; break;
- case 'j': break;
- case 'z': break;
- case 't': break;
- default:
- goto nolength;
- }
- ++s;
- }
- nolength:
- // now s points to the final directive char and is no longer changed
- if(isfloat < 0)
- {
- if(*s == 'i')
- isfloat = 0;
- else
- isfloat = 1;
- }
- if(thisarg < 0)
- thisarg = argpos++;
- if(o < end - 1)
- {
- f = &formatbuf[1];
- if(*s != 's' && *s != 'c')
- if(flags & PRINTF_ALTERNATE) *f++ = '#';
- if(flags & PRINTF_ZEROPAD) *f++ = '0';
- if(flags & PRINTF_LEFT) *f++ = '-';
- if(flags & PRINTF_SPACEPOSITIVE) *f++ = ' ';
- if(flags & PRINTF_SIGNPOSITIVE) *f++ = '+';
- *f++ = '*';
- if(precision >= 0)
- {
- *f++ = '.';
- *f++ = '*';
- }
- if(*s == 'd' || *s == 'i' || *s == 'o' || *s == 'u' || *s == 'x' || *s == 'X')
- {
- // make it use a good integer type
- for(p = INT_LOSSLESS_FORMAT_SIZE; *p; )
- *f++ = *p++;
- }
- *f++ = *s;
- *f++ = 0;
- if(width < 0) // not set
- width = 0;
- switch(*s)
- {
- case 'd': case 'i':
- if(precision < 0) // not set
- o += dpsnprintf(o, end - o, formatbuf, width, (isfloat ? INT_LOSSLESS_FORMAT_CONVERT_S(GETARG_FLOAT(thisarg)) : INT_LOSSLESS_FORMAT_CONVERT_S(GETARG_INT(thisarg))));
- else
- o += dpsnprintf(o, end - o, formatbuf, width, precision, (isfloat ? INT_LOSSLESS_FORMAT_CONVERT_S(GETARG_FLOAT(thisarg)) : INT_LOSSLESS_FORMAT_CONVERT_S(GETARG_INT(thisarg))));
- break;
- case 'o': case 'u': case 'x': case 'X':
- if(precision < 0) // not set
- o += dpsnprintf(o, end - o, formatbuf, width, (isfloat ? INT_LOSSLESS_FORMAT_CONVERT_U(GETARG_FLOAT(thisarg)) : INT_LOSSLESS_FORMAT_CONVERT_U(GETARG_INT(thisarg))));
- else
- o += dpsnprintf(o, end - o, formatbuf, width, precision, (isfloat ? INT_LOSSLESS_FORMAT_CONVERT_U(GETARG_FLOAT(thisarg)) : INT_LOSSLESS_FORMAT_CONVERT_U(GETARG_INT(thisarg))));
- break;
- case 'e': case 'E': case 'f': case 'F': case 'g': case 'G':
- if(precision < 0) // not set
- o += dpsnprintf(o, end - o, formatbuf, width, (isfloat ? (double) GETARG_FLOAT(thisarg) : (double) GETARG_INT(thisarg)));
- else
- o += dpsnprintf(o, end - o, formatbuf, width, precision, (isfloat ? (double) GETARG_FLOAT(thisarg) : (double) GETARG_INT(thisarg)));
- break;
- case 'v': case 'V':
- f[-2] += 'g' - 'v';
- if(precision < 0) // not set
- o += dpsnprintf(o, end - o, va(vabuf, sizeof(vabuf), "%s %s %s", /* NESTED SPRINTF IS NESTED */ formatbuf, formatbuf, formatbuf),
- width, (isfloat ? (double) GETARG_VECTOR(thisarg)[0] : (double) GETARG_INTVECTOR(thisarg)[0]),
- width, (isfloat ? (double) GETARG_VECTOR(thisarg)[1] : (double) GETARG_INTVECTOR(thisarg)[1]),
- width, (isfloat ? (double) GETARG_VECTOR(thisarg)[2] : (double) GETARG_INTVECTOR(thisarg)[2])
- );
- else
- o += dpsnprintf(o, end - o, va(vabuf, sizeof(vabuf), "%s %s %s", /* NESTED SPRINTF IS NESTED */ formatbuf, formatbuf, formatbuf),
- width, precision, (isfloat ? (double) GETARG_VECTOR(thisarg)[0] : (double) GETARG_INTVECTOR(thisarg)[0]),
- width, precision, (isfloat ? (double) GETARG_VECTOR(thisarg)[1] : (double) GETARG_INTVECTOR(thisarg)[1]),
- width, precision, (isfloat ? (double) GETARG_VECTOR(thisarg)[2] : (double) GETARG_INTVECTOR(thisarg)[2])
- );
- break;
- case 'c':
- if(flags & PRINTF_ALTERNATE)
- {
- if(precision < 0) // not set
- o += dpsnprintf(o, end - o, formatbuf, width, (isfloat ? (unsigned int) GETARG_FLOAT(thisarg) : (unsigned int) GETARG_INT(thisarg)));
- else
- o += dpsnprintf(o, end - o, formatbuf, width, precision, (isfloat ? (unsigned int) GETARG_FLOAT(thisarg) : (unsigned int) GETARG_INT(thisarg)));
- }
- else
- {
- unsigned int c = (isfloat ? (unsigned int) GETARG_FLOAT(thisarg) : (unsigned int) GETARG_INT(thisarg));
- char charbuf16[16];
- const char *buf = u8_encodech(c, NULL, charbuf16);
- if(!buf)
- buf = "";
- if(precision < 0) // not set
- precision = end - o - 1;
- o += u8_strpad(o, end - o, buf, (flags & PRINTF_LEFT) != 0, width, precision);
- }
- break;
- case 's':
- if(flags & PRINTF_ALTERNATE)
- {
- if(precision < 0) // not set
- o += dpsnprintf(o, end - o, formatbuf, width, GETARG_STRING(thisarg));
- else
- o += dpsnprintf(o, end - o, formatbuf, width, precision, GETARG_STRING(thisarg));
- }
- else
- {
- if(precision < 0) // not set
- precision = end - o - 1;
- if(flags & PRINTF_SIGNPOSITIVE)
- o += u8_strpad(o, end - o, GETARG_STRING(thisarg), (flags & PRINTF_LEFT) != 0, width, precision);
- else
- o += u8_strpad_colorcodes(o, end - o, GETARG_STRING(thisarg), (flags & PRINTF_LEFT) != 0, width, precision);
- }
- break;
- default:
- VM_Warning(prog, "VM_sprintf: invalid directive in %s: %s\n", prog->name, s0);
- goto finished;
- }
- }
- ++s;
- break;
- default:
- verbatim:
- if(o < end - 1)
- *o++ = *s;
- ++s;
- break;
- }
- }
- finished:
- *o = 0;
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, outbuf);
- }
- // surface querying
- static dp_model_t *getmodel(prvm_prog_t *prog, prvm_edict_t *ed)
- {
- if (prog == SVVM_prog)
- return SV_GetModelFromEdict(ed);
- else if (prog == CLVM_prog)
- return CL_GetModelFromEdict(ed);
- else
- return NULL;
- }
- struct animatemodel_cache
- {
- dp_model_t *model;
- frameblend_t frameblend[MAX_FRAMEBLENDS];
- skeleton_t *skeleton_p;
- skeleton_t skeleton;
- float *data_vertex3f;
- float *data_svector3f;
- float *data_tvector3f;
- float *data_normal3f;
- int max_vertices;
- float *buf_vertex3f;
- float *buf_svector3f;
- float *buf_tvector3f;
- float *buf_normal3f;
- };
- static void animatemodel_reset(prvm_prog_t *prog)
- {
- if (!prog->animatemodel_cache)
- return;
- if(prog->animatemodel_cache->buf_vertex3f) Mem_Free(prog->animatemodel_cache->buf_vertex3f);
- if(prog->animatemodel_cache->buf_svector3f) Mem_Free(prog->animatemodel_cache->buf_svector3f);
- if(prog->animatemodel_cache->buf_tvector3f) Mem_Free(prog->animatemodel_cache->buf_tvector3f);
- if(prog->animatemodel_cache->buf_normal3f) Mem_Free(prog->animatemodel_cache->buf_normal3f);
- Mem_Free(prog->animatemodel_cache);
- }
- static void animatemodel(prvm_prog_t *prog, dp_model_t *model, prvm_edict_t *ed)
- {
- skeleton_t *skeleton;
- int skeletonindex = -1;
- qboolean need = false;
- struct animatemodel_cache *animatemodel_cache;
- if (!prog->animatemodel_cache)
- {
- prog->animatemodel_cache = (struct animatemodel_cache *)Mem_Alloc(prog->progs_mempool, sizeof(struct animatemodel_cache));
- memset(prog->animatemodel_cache, 0, sizeof(struct animatemodel_cache));
- }
- animatemodel_cache = prog->animatemodel_cache;
- if(!(model->surfmesh.isanimated && model->AnimateVertices))
- {
- animatemodel_cache->data_vertex3f = model->surfmesh.data_vertex3f;
- animatemodel_cache->data_svector3f = model->surfmesh.data_svector3f;
- animatemodel_cache->data_tvector3f = model->surfmesh.data_tvector3f;
- animatemodel_cache->data_normal3f = model->surfmesh.data_normal3f;
- return;
- }
- need |= (animatemodel_cache->model != model);
- VM_GenerateFrameGroupBlend(prog, ed->priv.server->framegroupblend, ed);
- VM_FrameBlendFromFrameGroupBlend(ed->priv.server->frameblend, ed->priv.server->framegroupblend, model, PRVM_serverglobalfloat(time));
- need |= (memcmp(&animatemodel_cache->frameblend, &ed->priv.server->frameblend, sizeof(ed->priv.server->frameblend))) != 0;
- skeletonindex = (int)PRVM_gameedictfloat(ed, skeletonindex) - 1;
- if (!(skeletonindex >= 0 && skeletonindex < MAX_EDICTS && (skeleton = prog->skeletons[skeletonindex]) && skeleton->model->num_bones == ed->priv.server->skeleton.model->num_bones))
- skeleton = NULL;
- need |= (animatemodel_cache->skeleton_p != skeleton);
- if(skeleton)
- need |= (memcmp(&animatemodel_cache->skeleton, skeleton, sizeof(ed->priv.server->skeleton))) != 0;
- if(!need)
- return;
- if(model->surfmesh.num_vertices > animatemodel_cache->max_vertices)
- {
- animatemodel_cache->max_vertices = model->surfmesh.num_vertices * 2;
- if(animatemodel_cache->buf_vertex3f) Mem_Free(animatemodel_cache->buf_vertex3f);
- if(animatemodel_cache->buf_svector3f) Mem_Free(animatemodel_cache->buf_svector3f);
- if(animatemodel_cache->buf_tvector3f) Mem_Free(animatemodel_cache->buf_tvector3f);
- if(animatemodel_cache->buf_normal3f) Mem_Free(animatemodel_cache->buf_normal3f);
- animatemodel_cache->buf_vertex3f = (float *)Mem_Alloc(prog->progs_mempool, sizeof(float[3]) * animatemodel_cache->max_vertices);
- animatemodel_cache->buf_svector3f = (float *)Mem_Alloc(prog->progs_mempool, sizeof(float[3]) * animatemodel_cache->max_vertices);
- animatemodel_cache->buf_tvector3f = (float *)Mem_Alloc(prog->progs_mempool, sizeof(float[3]) * animatemodel_cache->max_vertices);
- animatemodel_cache->buf_normal3f = (float *)Mem_Alloc(prog->progs_mempool, sizeof(float[3]) * animatemodel_cache->max_vertices);
- }
- animatemodel_cache->data_vertex3f = animatemodel_cache->buf_vertex3f;
- animatemodel_cache->data_svector3f = animatemodel_cache->buf_svector3f;
- animatemodel_cache->data_tvector3f = animatemodel_cache->buf_tvector3f;
- animatemodel_cache->data_normal3f = animatemodel_cache->buf_normal3f;
- VM_UpdateEdictSkeleton(prog, ed, model, ed->priv.server->frameblend);
- 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);
- animatemodel_cache->model = model;
- memcpy(&animatemodel_cache->frameblend, &ed->priv.server->frameblend, sizeof(ed->priv.server->frameblend));
- animatemodel_cache->skeleton_p = skeleton;
- if(skeleton)
- memcpy(&animatemodel_cache->skeleton, skeleton, sizeof(ed->priv.server->skeleton));
- }
- static void getmatrix(prvm_prog_t *prog, prvm_edict_t *ed, matrix4x4_t *out)
- {
- if (prog == SVVM_prog)
- SV_GetEntityMatrix(prog, ed, out, false);
- else if (prog == CLVM_prog)
- CL_GetEntityMatrix(prog, ed, out, false);
- else
- *out = identitymatrix;
- }
- static void applytransform_forward(prvm_prog_t *prog, const vec3_t in, prvm_edict_t *ed, vec3_t out)
- {
- matrix4x4_t m;
- getmatrix(prog, ed, &m);
- Matrix4x4_Transform(&m, in, out);
- }
- static void applytransform_forward_direction(prvm_prog_t *prog, const vec3_t in, prvm_edict_t *ed, vec3_t out)
- {
- matrix4x4_t m;
- getmatrix(prog, ed, &m);
- Matrix4x4_Transform3x3(&m, in, out);
- }
- static void applytransform_inverted(prvm_prog_t *prog, const vec3_t in, prvm_edict_t *ed, vec3_t out)
- {
- matrix4x4_t m, n;
- getmatrix(prog, ed, &m);
- Matrix4x4_Invert_Full(&n, &m);
- Matrix4x4_Transform3x3(&n, in, out);
- }
- static void applytransform_forward_normal(prvm_prog_t *prog, const vec3_t in, prvm_edict_t *ed, vec3_t out)
- {
- matrix4x4_t m;
- float p[4];
- getmatrix(prog, ed, &m);
- Matrix4x4_TransformPositivePlane(&m, in[0], in[1], in[2], 0, p);
- VectorCopy(p, out);
- }
- static void clippointtosurface(prvm_prog_t *prog, prvm_edict_t *ed, dp_model_t *model, msurface_t *surface, vec3_t p, vec3_t out)
- {
- int i, j, k;
- float *v[3], facenormal[3], edgenormal[3], sidenormal[3], temp[3], offsetdist, dist, bestdist;
- const int *e;
- animatemodel(prog, model, ed);
- bestdist = 1000000000;
- VectorCopy(p, out);
- for (i = 0, e = (model->surfmesh.data_element3i + 3 * surface->num_firsttriangle);i < surface->num_triangles;i++, e += 3)
- {
- // clip original point to each triangle of the surface and find the
- // triangle that is closest
- v[0] = prog->animatemodel_cache->data_vertex3f + e[0] * 3;
- v[1] = prog->animatemodel_cache->data_vertex3f + e[1] * 3;
- v[2] = prog->animatemodel_cache->data_vertex3f + e[2] * 3;
- TriangleNormal(v[0], v[1], v[2], facenormal);
- VectorNormalize(facenormal);
- offsetdist = DotProduct(v[0], facenormal) - DotProduct(p, facenormal);
- VectorMA(p, offsetdist, facenormal, temp);
- for (j = 0, k = 2;j < 3;k = j, j++)
- {
- VectorSubtract(v[k], v[j], edgenormal);
- CrossProduct(edgenormal, facenormal, sidenormal);
- VectorNormalize(sidenormal);
- offsetdist = DotProduct(v[k], sidenormal) - DotProduct(temp, sidenormal);
- if (offsetdist < 0)
- VectorMA(temp, offsetdist, sidenormal, temp);
- }
- dist = VectorDistance2(temp, p);
- if (bestdist > dist)
- {
- bestdist = dist;
- VectorCopy(temp, out);
- }
- }
- }
- static msurface_t *getsurface(dp_model_t *model, int surfacenum)
- {
- if (surfacenum < 0 || surfacenum >= model->nummodelsurfaces)
- return NULL;
- return model->data_surfaces + surfacenum + model->firstmodelsurface;
- }
- //PF_getsurfacenumpoints, // #434 float(entity e, float s) getsurfacenumpoints = #434;
- void VM_getsurfacenumpoints(prvm_prog_t *prog)
- {
- dp_model_t *model;
- msurface_t *surface;
- VM_SAFEPARMCOUNT(2, VM_getsurfacenumpoints);
- // return 0 if no such surface
- if (!(model = getmodel(prog, PRVM_G_EDICT(OFS_PARM0))) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
- {
- PRVM_G_FLOAT(OFS_RETURN) = 0;
- return;
- }
- // note: this (incorrectly) assumes it is a simple polygon
- PRVM_G_FLOAT(OFS_RETURN) = surface->num_vertices;
- }
- //PF_getsurfacepoint, // #435 vector(entity e, float s, float n) getsurfacepoint = #435;
- void VM_getsurfacepoint(prvm_prog_t *prog)
- {
- prvm_edict_t *ed;
- dp_model_t *model;
- msurface_t *surface;
- int pointnum;
- vec3_t result;
- VM_SAFEPARMCOUNT(3, VM_getsurfacepoint);
- VectorClear(PRVM_G_VECTOR(OFS_RETURN));
- ed = PRVM_G_EDICT(OFS_PARM0);
- if (!(model = getmodel(prog, ed)) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
- return;
- // note: this (incorrectly) assumes it is a simple polygon
- pointnum = (int)PRVM_G_FLOAT(OFS_PARM2);
- if (pointnum < 0 || pointnum >= surface->num_vertices)
- return;
- animatemodel(prog, model, ed);
- applytransform_forward(prog, &(prog->animatemodel_cache->data_vertex3f + 3 * surface->num_firstvertex)[pointnum * 3], ed, result);
- VectorCopy(result, PRVM_G_VECTOR(OFS_RETURN));
- }
- //PF_getsurfacepointattribute, // #486 vector(entity e, float s, float n, float a) getsurfacepointattribute = #486;
- // float SPA_POSITION = 0;
- // float SPA_S_AXIS = 1;
- // float SPA_T_AXIS = 2;
- // float SPA_R_AXIS = 3; // same as SPA_NORMAL
- // float SPA_TEXCOORDS0 = 4;
- // float SPA_LIGHTMAP0_TEXCOORDS = 5;
- // float SPA_LIGHTMAP0_COLOR = 6;
- void VM_getsurfacepointattribute(prvm_prog_t *prog)
- {
- prvm_edict_t *ed;
- dp_model_t *model;
- msurface_t *surface;
- int pointnum;
- int attributetype;
- vec3_t result;
- VM_SAFEPARMCOUNT(4, VM_getsurfacepoint);
- VectorClear(PRVM_G_VECTOR(OFS_RETURN));
- ed = PRVM_G_EDICT(OFS_PARM0);
- if (!(model = getmodel(prog, ed)) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
- return;
- pointnum = (int)PRVM_G_FLOAT(OFS_PARM2);
- if (pointnum < 0 || pointnum >= surface->num_vertices)
- return;
- attributetype = (int) PRVM_G_FLOAT(OFS_PARM3);
- animatemodel(prog, model, ed);
- switch( attributetype ) {
- // float SPA_POSITION = 0;
- case 0:
- applytransform_forward(prog, &(prog->animatemodel_cache->data_vertex3f + 3 * surface->num_firstvertex)[pointnum * 3], ed, result);
- VectorCopy(result, PRVM_G_VECTOR(OFS_RETURN));
- break;
- // float SPA_S_AXIS = 1;
- case 1:
- applytransform_forward_direction(prog, &(prog->animatemodel_cache->data_svector3f + 3 * surface->num_firstvertex)[pointnum * 3], ed, result);
- VectorCopy(result, PRVM_G_VECTOR(OFS_RETURN));
- break;
- // float SPA_T_AXIS = 2;
- case 2:
- applytransform_forward_direction(prog, &(prog->animatemodel_cache->data_tvector3f + 3 * surface->num_firstvertex)[pointnum * 3], ed, result);
- VectorCopy(result, PRVM_G_VECTOR(OFS_RETURN));
- break;
- // float SPA_R_AXIS = 3; // same as SPA_NORMAL
- case 3:
- applytransform_forward_direction(prog, &(prog->animatemodel_cache->data_normal3f + 3 * surface->num_firstvertex)[pointnum * 3], ed, result);
- VectorCopy(result, PRVM_G_VECTOR(OFS_RETURN));
- break;
- // float SPA_TEXCOORDS0 = 4;
- case 4: {
- float *texcoord = &(model->surfmesh.data_texcoordtexture2f + 2 * surface->num_firstvertex)[pointnum * 2];
- result[0] = texcoord[0];
- result[1] = texcoord[1];
- result[2] = 0.0f;
- VectorCopy(result, PRVM_G_VECTOR(OFS_RETURN));
- break;
- }
- // float SPA_LIGHTMAP0_TEXCOORDS = 5;
- case 5: {
- float *texcoord = &(model->surfmesh.data_texcoordlightmap2f + 2 * surface->num_firstvertex)[pointnum * 2];
- result[0] = texcoord[0];
- result[1] = texcoord[1];
- result[2] = 0.0f;
- VectorCopy(result, PRVM_G_VECTOR(OFS_RETURN));
- break;
- }
- // float SPA_LIGHTMAP0_COLOR = 6;
- case 6:
- // ignore alpha for now..
- VectorCopy( &(model->surfmesh.data_lightmapcolor4f + 4 * surface->num_firstvertex)[pointnum * 4], PRVM_G_VECTOR(OFS_RETURN));
- break;
- default:
- VectorSet( PRVM_G_VECTOR(OFS_RETURN), 0.0f, 0.0f, 0.0f );
- break;
- }
- }
- //PF_getsurfacenormal, // #436 vector(entity e, float s) getsurfacenormal = #436;
- void VM_getsurfacenormal(prvm_prog_t *prog)
- {
- dp_model_t *model;
- msurface_t *surface;
- vec3_t normal;
- vec3_t result;
- VM_SAFEPARMCOUNT(2, VM_getsurfacenormal);
- VectorClear(PRVM_G_VECTOR(OFS_RETURN));
- if (!(model = getmodel(prog, PRVM_G_EDICT(OFS_PARM0))) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
- return;
- // note: this only returns the first triangle, so it doesn't work very
- // well for curved surfaces or arbitrary meshes
- animatemodel(prog, model, PRVM_G_EDICT(OFS_PARM0));
- TriangleNormal((prog->animatemodel_cache->data_vertex3f + 3 * surface->num_firstvertex), (prog->animatemodel_cache->data_vertex3f + 3 * surface->num_firstvertex) + 3, (prog->animatemodel_cache->data_vertex3f + 3 * surface->num_firstvertex) + 6, normal);
- applytransform_forward_normal(prog, normal, PRVM_G_EDICT(OFS_PARM0), result);
- VectorNormalize(result);
- VectorCopy(result, PRVM_G_VECTOR(OFS_RETURN));
- }
- //PF_getsurfacetexture, // #437 string(entity e, float s) getsurfacetexture = #437;
- void VM_getsurfacetexture(prvm_prog_t *prog)
- {
- dp_model_t *model;
- msurface_t *surface;
- VM_SAFEPARMCOUNT(2, VM_getsurfacetexture);
- PRVM_G_INT(OFS_RETURN) = OFS_NULL;
- if (!(model = getmodel(prog, PRVM_G_EDICT(OFS_PARM0))) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
- return;
- PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog, surface->texture->name);
- }
- //PF_getsurfacenearpoint, // #438 float(entity e, vector p) getsurfacenearpoint = #438;
- void VM_getsurfacenearpoint(prvm_prog_t *prog)
- {
- int surfacenum, best;
- vec3_t clipped, p;
- vec_t dist, bestdist;
- prvm_edict_t *ed;
- dp_model_t *model;
- msurface_t *surface;
- vec3_t point;
- VM_SAFEPARMCOUNT(2, VM_getsurfacenearpoint);
- PRVM_G_FLOAT(OFS_RETURN) = -1;
- ed = PRVM_G_EDICT(OFS_PARM0);
- VectorCopy(PRVM_G_VECTOR(OFS_PARM1), point);
- if (!ed || ed->priv.server->free)
- return;
- model = getmodel(prog, ed);
- if (!model || !model->num_surfaces)
- return;
- animatemodel(prog, model, ed);
- applytransform_inverted(prog, point, ed, p);
- best = -1;
- bestdist = 1000000000;
- for (surfacenum = 0;surfacenum < model->nummodelsurfaces;surfacenum++)
- {
- surface = model->data_surfaces + surfacenum + model->firstmodelsurface;
- // first see if the nearest point on the surface's box is closer than the previous match
- clipped[0] = bound(surface->mins[0], p[0], surface->maxs[0]) - p[0];
- clipped[1] = bound(surface->mins[1], p[1], surface->maxs[1]) - p[1];
- clipped[2] = bound(surface->mins[2], p[2], surface->maxs[2]) - p[2];
- dist = VectorLength2(clipped);
- if (dist < bestdist)
- {
- // it is, check the nearest point on the actual geometry
- clippointtosurface(prog, ed, model, surface, p, clipped);
- VectorSubtract(clipped, p, clipped);
- dist += VectorLength2(clipped);
- if (dist < bestdist)
- {
- // that's closer too, store it as the best match
- best = surfacenum;
- bestdist = dist;
- }
- }
- }
- PRVM_G_FLOAT(OFS_RETURN) = best;
- }
- //PF_getsurfaceclippedpoint, // #439 vector(entity e, float s, vector p) getsurfaceclippedpoint = #439;
- void VM_getsurfaceclippedpoint(prvm_prog_t *prog)
- {
- prvm_edict_t *ed;
- dp_model_t *model;
- msurface_t *surface;
- vec3_t p, out, inp;
- VM_SAFEPARMCOUNT(3, VM_te_getsurfaceclippedpoint);
- VectorClear(PRVM_G_VECTOR(OFS_RETURN));
- ed = PRVM_G_EDICT(OFS_PARM0);
- if (!(model = getmodel(prog, ed)) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
- return;
- animatemodel(prog, model, ed);
- VectorCopy(PRVM_G_VECTOR(OFS_PARM2), inp);
- applytransform_inverted(prog, inp, ed, p);
- clippointtosurface(prog, ed, model, surface, p, out);
- VectorAdd(out, PRVM_serveredictvector(ed, origin), PRVM_G_VECTOR(OFS_RETURN));
- }
- //PF_getsurfacenumtriangles, // #??? float(entity e, float s) getsurfacenumtriangles = #???;
- void VM_getsurfacenumtriangles(prvm_prog_t *prog)
- {
- dp_model_t *model;
- msurface_t *surface;
- VM_SAFEPARMCOUNT(2, VM_SV_getsurfacenumtriangles);
- // return 0 if no such surface
- if (!(model = getmodel(prog, PRVM_G_EDICT(OFS_PARM0))) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
- {
- PRVM_G_FLOAT(OFS_RETURN) = 0;
- return;
- }
- PRVM_G_FLOAT(OFS_RETURN) = surface->num_triangles;
- }
- //PF_getsurfacetriangle, // #??? vector(entity e, float s, float n) getsurfacetriangle = #???;
- void VM_getsurfacetriangle(prvm_prog_t *prog)
- {
- const vec3_t d = {-1, -1, -1};
- prvm_edict_t *ed;
- dp_model_t *model;
- msurface_t *surface;
- int trinum;
- VM_SAFEPARMCOUNT(3, VM_SV_getsurfacetriangle);
- VectorClear(PRVM_G_VECTOR(OFS_RETURN));
- ed = PRVM_G_EDICT(OFS_PARM0);
- if (!(model = getmodel(prog, ed)) || !(surface = getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
- return;
- trinum = (int)PRVM_G_FLOAT(OFS_PARM2);
- if (trinum < 0 || trinum >= surface->num_triangles)
- return;
- // FIXME: implement rotation/scaling
- VectorMA(&(model->surfmesh.data_element3i + 3 * surface->num_firsttriangle)[trinum * 3], surface->num_firstvertex, d, PRVM_G_VECTOR(OFS_RETURN));
- }
- //
- // physics builtins
- //
- #define VM_physics_ApplyCmd(ed,f) if (!ed->priv.server->ode_body) VM_physics_newstackfunction(prog, ed, f); else World_Physics_ApplyCmd(ed, f)
- static edict_odefunc_t *VM_physics_newstackfunction(prvm_prog_t *prog, prvm_edict_t *ed, edict_odefunc_t *f)
- {
- edict_odefunc_t *newfunc, *func;
- newfunc = (edict_odefunc_t *)Mem_Alloc(prog->progs_mempool, sizeof(edict_odefunc_t));
- memcpy(newfunc, f, sizeof(edict_odefunc_t));
- newfunc->next = NULL;
- if (!ed->priv.server->ode_func)
- ed->priv.server->ode_func = newfunc;
- else
- {
- for (func = ed->priv.server->ode_func; func->next; func = func->next);
- func->next = newfunc;
- }
- return newfunc;
- }
- // void(entity e, float physics_enabled) physics_enable = #;
- void VM_physics_enable(prvm_prog_t *prog)
- {
- prvm_edict_t *ed;
- edict_odefunc_t f;
-
- VM_SAFEPARMCOUNT(2, VM_physics_enable);
- ed = PRVM_G_EDICT(OFS_PARM0);
- if (!ed)
- {
- if (developer.integer > 0)
- VM_Warning(prog, "VM_physics_enable: null entity!\n");
- return;
- }
- // entity should have MOVETYPE_PHYSICS already set, this can damage memory (making leaked allocation) so warn about this even if non-developer
- if (PRVM_serveredictfloat(ed, movetype) != MOVETYPE_PHYSICS)
- {
- VM_Warning(prog, "VM_physics_enable: entity is not MOVETYPE_PHYSICS!\n");
- return;
- }
- f.type = PRVM_G_FLOAT(OFS_PARM1) == 0 ? ODEFUNC_DISABLE : ODEFUNC_ENABLE;
- VM_physics_ApplyCmd(ed, &f);
- }
- // void(entity e, vector force, vector relative_ofs) physics_addforce = #;
- void VM_physics_addforce(prvm_prog_t *prog)
- {
- prvm_edict_t *ed;
- edict_odefunc_t f;
-
- VM_SAFEPARMCOUNT(3, VM_physics_addforce);
- ed = PRVM_G_EDICT(OFS_PARM0);
- if (!ed)
- {
- if (developer.integer > 0)
- VM_Warning(prog, "VM_physics_addforce: null entity!\n");
- return;
- }
- // entity should have MOVETYPE_PHYSICS already set, this can damage memory (making leaked allocation) so warn about this even if non-developer
- if (PRVM_serveredictfloat(ed, movetype) != MOVETYPE_PHYSICS)
- {
- VM_Warning(prog, "VM_physics_addforce: entity is not MOVETYPE_PHYSICS!\n");
- return;
- }
- f.type = ODEFUNC_FORCE;
- VectorCopy(PRVM_G_VECTOR(OFS_PARM1), f.v1);
- VectorCopy(PRVM_G_VECTOR(OFS_PARM2), f.v2);
- VM_physics_ApplyCmd(ed, &f);
- }
- // void(entity e, vector torque) physics_addtorque = #;
- void VM_physics_addtorque(prvm_prog_t *prog)
- {
- prvm_edict_t *ed;
- edict_odefunc_t f;
-
- VM_SAFEPARMCOUNT(2, VM_physics_addtorque);
- ed = PRVM_G_EDICT(OFS_PARM0);
- if (!ed)
- {
- if (developer.integer > 0)
- VM_Warning(prog, "VM_physics_addtorque: null entity!\n");
- return;
- }
- // entity should have MOVETYPE_PHYSICS already set, this can damage memory (making leaked allocation) so warn about this even if non-developer
- if (PRVM_serveredictfloat(ed, movetype) != MOVETYPE_PHYSICS)
- {
- VM_Warning(prog, "VM_physics_addtorque: entity is not MOVETYPE_PHYSICS!\n");
- return;
- }
- f.type = ODEFUNC_TORQUE;
- VectorCopy(PRVM_G_VECTOR(OFS_PARM1), f.v1);
- VM_physics_ApplyCmd(ed, &f);
- }
- extern cvar_t prvm_coverage;
- void VM_coverage(prvm_prog_t *prog)
- {
- VM_SAFEPARMCOUNT(0, VM_coverage);
- if (prog->explicit_profile[prog->xstatement]++ == 0 && (prvm_coverage.integer & 2))
- PRVM_ExplicitCoverageEvent(prog, prog->xfunction, prog->xstatement);
- }