clvm_cmds.c

   1 #include "quakedef.h"
   2
   3 #include "prvm_cmds.h"
   4 #include "csprogs.h"
   5 #include "cl_collision.h"
   6 #include "r_shadow.h"
   7 #include "jpeg.h"
   8 #include "image.h"
   9
  10 //============================================================================
  11 // Client
  12 //[515]: unsolved PROBLEMS
  13 //- finish player physics code (cs_runplayerphysics)
  14 //- EntWasFreed ?
  15 //- RF_DEPTHHACK is not like it should be
  16 //- add builtin that sets cl.viewangles instead of reading "input_angles" global
  17 //- finish lines support for R_Polygon***
  18 //- insert selecttraceline into traceline somehow
  19
  20 //4 feature darkplaces csqc: add builtin to clientside qc for reading triangles of model meshes (useful to orient a ui along a triangle of a model mesh)
  21 //4 feature darkplaces csqc: add builtins to clientside qc for gl calls
  22
  23 extern cvar_t v_flipped;
  24 extern cvar_t r_equalize_entities_fullbright;
  25
  26 sfx_t *S_FindName(const char *name);
  27 int Sbar_GetSortedPlayerIndex (int index);
  28 void Sbar_SortFrags (void);
  29 void CL_FindNonSolidLocation(const vec3_t in, vec3_t out, vec_t radius);
  30 void CSQC_RelinkAllEntities (int drawmask);
  31 void CSQC_RelinkCSQCEntities (void);
  32 const char *Key_GetBind (int key);
  33
  34 // #1 void(vector ang) makevectors
  35 static void VM_CL_makevectors (void)
  36 {
  37         VM_SAFEPARMCOUNT(1, VM_CL_makevectors);
  38         AngleVectors (PRVM_G_VECTOR(OFS_PARM0), prog->globals.client->v_forward, prog->globals.client->v_right, prog->globals.client->v_up);
  39 }
  40
  41 // #2 void(entity e, vector o) setorigin
  42 void VM_CL_setorigin (void)
  43 {
  44         prvm_edict_t    *e;
  45         float   *org;
  46         VM_SAFEPARMCOUNT(2, VM_CL_setorigin);
  47
  48         e = PRVM_G_EDICT(OFS_PARM0);
  49         if (e == prog->edicts)
  50         {
  51                 VM_Warning("setorigin: can not modify world entity\n");
  52                 return;
  53         }
  54         if (e->priv.required->free)
  55         {
  56                 VM_Warning("setorigin: can not modify free entity\n");
  57                 return;
  58         }
  59         org = PRVM_G_VECTOR(OFS_PARM1);
  60         VectorCopy (org, e->fields.client->origin);
  61         CL_LinkEdict(e);
  62 }
  63
  64 static void SetMinMaxSize (prvm_edict_t *e, float *min, float *max)
  65 {
  66         int             i;
  67
  68         for (i=0 ; i<3 ; i++)
  69                 if (min[i] > max[i])
  70                         PRVM_ERROR("SetMinMaxSize: backwards mins/maxs");
  71
  72         // set derived values
  73         VectorCopy (min, e->fields.client->mins);
  74         VectorCopy (max, e->fields.client->maxs);
  75         VectorSubtract (max, min, e->fields.client->size);
  76
  77         CL_LinkEdict (e);
  78 }
  79
  80 // #3 void(entity e, string m) setmodel
  81 void VM_CL_setmodel (void)
  82 {
  83         prvm_edict_t    *e;
  84         const char              *m;
  85         dp_model_t *mod;
  86         int                             i;
  87
  88         VM_SAFEPARMCOUNT(2, VM_CL_setmodel);
  89
  90         e = PRVM_G_EDICT(OFS_PARM0);
  91         e->fields.client->modelindex = 0;
  92         e->fields.client->model = 0;
  93
  94         m = PRVM_G_STRING(OFS_PARM1);
  95         mod = NULL;
  96         for (i = 0;i < MAX_MODELS && cl.csqc_model_precache[i];i++)
  97         {
  98                 if (!strcmp(cl.csqc_model_precache[i]->name, m))
  99                 {
 100                         mod = cl.csqc_model_precache[i];
 101                         e->fields.client->model = PRVM_SetEngineString(mod->name);
 102                         e->fields.client->modelindex = -(i+1);
 103                         break;
 104                 }
 105         }
 106
 107         if( !mod ) {
 108                 for (i = 0;i < MAX_MODELS;i++)
 109                 {
 110                         mod = cl.model_precache[i];
 111                         if (mod && !strcmp(mod->name, m))
 112                         {
 113                                 e->fields.client->model = PRVM_SetEngineString(mod->name);
 114                                 e->fields.client->modelindex = i;
 115                                 break;
 116                         }
 117                 }
 118         }
 119
 120         if( mod ) {
 121                 // TODO: check if this breaks needed consistency and maybe add a cvar for it too?? [1/10/2008 Black]
 122                 //SetMinMaxSize (e, mod->normalmins, mod->normalmaxs);
 123         }
 124         else
 125         {
 126                 SetMinMaxSize (e, vec3_origin, vec3_origin);
 127                 VM_Warning ("setmodel: model '%s' not precached\n", m);
 128         }
 129 }
 130
 131 // #4 void(entity e, vector min, vector max) setsize
 132 static void VM_CL_setsize (void)
 133 {
 134         prvm_edict_t    *e;
 135         float                   *min, *max;
 136         VM_SAFEPARMCOUNT(3, VM_CL_setsize);
 137
 138         e = PRVM_G_EDICT(OFS_PARM0);
 139         if (e == prog->edicts)
 140         {
 141                 VM_Warning("setsize: can not modify world entity\n");
 142                 return;
 143         }
 144         if (e->priv.server->free)
 145         {
 146                 VM_Warning("setsize: can not modify free entity\n");
 147                 return;
 148         }
 149         min = PRVM_G_VECTOR(OFS_PARM1);
 150         max = PRVM_G_VECTOR(OFS_PARM2);
 151
 152         SetMinMaxSize( e, min, max );
 153
 154         CL_LinkEdict(e);
 155 }
 156
 157 // #8 void(entity e, float chan, string samp, float volume, float atten) sound
 158 static void VM_CL_sound (void)
 159 {
 160         const char                      *sample;
 161         int                                     channel;
 162         prvm_edict_t            *entity;
 163         float                           volume;
 164         float                           attenuation;
 165
 166         VM_SAFEPARMCOUNT(5, VM_CL_sound);
 167
 168         entity = PRVM_G_EDICT(OFS_PARM0);
 169         channel = (int)PRVM_G_FLOAT(OFS_PARM1);
 170         sample = PRVM_G_STRING(OFS_PARM2);
 171         volume = PRVM_G_FLOAT(OFS_PARM3);
 172         attenuation = PRVM_G_FLOAT(OFS_PARM4);
 173
 174         if (volume < 0 || volume > 1)
 175         {
 176                 VM_Warning("VM_CL_sound: volume must be in range 0-1\n");
 177                 return;
 178         }
 179
 180         if (attenuation < 0 || attenuation > 4)
 181         {
 182                 VM_Warning("VM_CL_sound: attenuation must be in range 0-4\n");
 183                 return;
 184         }
 185
 186         if (channel < 0 || channel > 7)
 187         {
 188                 VM_Warning("VM_CL_sound: channel must be in range 0-7\n");
 189                 return;
 190         }
 191
 192         S_StartSound(32768 + PRVM_NUM_FOR_EDICT(entity), channel, S_FindName(sample), entity->fields.client->origin, volume, attenuation);
 193 }
 194
 195 // #483 void(vector origin, string sample, float volume, float attenuation) pointsound
 196 static void VM_CL_pointsound(void)
 197 {
 198         const char                      *sample;
 199         float                           volume;
 200         float                           attenuation;
 201         vec3_t                          org;
 202
 203         VM_SAFEPARMCOUNT(4, VM_CL_pointsound);
 204
 205         VectorCopy( PRVM_G_VECTOR(OFS_PARM0), org);
 206         sample = PRVM_G_STRING(OFS_PARM1);
 207         volume = PRVM_G_FLOAT(OFS_PARM2);
 208         attenuation = PRVM_G_FLOAT(OFS_PARM3);
 209
 210         if (volume < 0 || volume > 1)
 211         {
 212                 VM_Warning("VM_CL_pointsound: volume must be in range 0-1\n");
 213                 return;
 214         }
 215
 216         if (attenuation < 0 || attenuation > 4)
 217         {
 218                 VM_Warning("VM_CL_pointsound: attenuation must be in range 0-4\n");
 219                 return;
 220         }
 221
 222         // Send World Entity as Entity to Play Sound (for CSQC, that is 32768)
 223         S_StartSound(32768, 0, S_FindName(sample), org, volume, attenuation);
 224 }
 225
 226 // #14 entity() spawn
 227 static void VM_CL_spawn (void)
 228 {
 229         prvm_edict_t *ed;
 230         ed = PRVM_ED_Alloc();
 231         VM_RETURN_EDICT(ed);
 232 }
 233
 234 void CL_VM_SetTraceGlobals(const trace_t *trace, int svent)
 235 {
 236         prvm_eval_t *val;
 237         VM_SetTraceGlobals(trace);
 238         if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_networkentity)))
 239                 val->_float = svent;
 240 }
 241
 242 #define CL_HitNetworkBrushModels(move) !((move) == MOVE_WORLDONLY)
 243 #define CL_HitNetworkPlayers(move)     !((move) == MOVE_WORLDONLY || (move) == MOVE_NOMONSTERS)
 244
 245 // #16 void(vector v1, vector v2, float movetype, entity ignore) traceline
 246 static void VM_CL_traceline (void)
 247 {
 248         float   *v1, *v2;
 249         trace_t trace;
 250         int             move, svent;
 251         prvm_edict_t    *ent;
 252
 253         VM_SAFEPARMCOUNTRANGE(4, 4, VM_CL_traceline);
 254
 255         prog->xfunction->builtinsprofile += 30;
 256
 257         v1 = PRVM_G_VECTOR(OFS_PARM0);
 258         v2 = PRVM_G_VECTOR(OFS_PARM1);
 259         move = (int)PRVM_G_FLOAT(OFS_PARM2);
 260         ent = PRVM_G_EDICT(OFS_PARM3);
 261
 262         if (IS_NAN(v1[0]) || IS_NAN(v1[1]) || IS_NAN(v1[2]) || IS_NAN(v2[0]) || IS_NAN(v2[1]) || IS_NAN(v2[2]))
 263                 PRVM_ERROR("%s: NAN errors detected in traceline('%f %f %f', '%f %f %f', %i, entity %i)\n", PRVM_NAME, v1[0], v1[1], v1[2], v2[0], v2[1], v2[2], move, PRVM_EDICT_TO_PROG(ent));
 264
 265         trace = CL_TraceLine(v1, v2, move, ent, CL_GenericHitSuperContentsMask(ent), CL_HitNetworkBrushModels(move), CL_HitNetworkPlayers(move), &svent, true);
 266
 267         CL_VM_SetTraceGlobals(&trace, svent);
 268 }
 269
 270 /*
 271 =================
 272 VM_CL_tracebox
 273
 274 Used for use tracing and shot targeting
 275 Traces are blocked by bbox and exact bsp entityes, and also slide box entities
 276 if the tryents flag is set.
 277
 278 tracebox (vector1, vector mins, vector maxs, vector2, tryents)
 279 =================
 280 */
 281 // LordHavoc: added this for my own use, VERY useful, similar to traceline
 282 static void VM_CL_tracebox (void)
 283 {
 284         float   *v1, *v2, *m1, *m2;
 285         trace_t trace;
 286         int             move, svent;
 287         prvm_edict_t    *ent;
 288
 289         VM_SAFEPARMCOUNTRANGE(6, 8, VM_CL_tracebox); // allow more parameters for future expansion
 290
 291         prog->xfunction->builtinsprofile += 30;
 292
 293         v1 = PRVM_G_VECTOR(OFS_PARM0);
 294         m1 = PRVM_G_VECTOR(OFS_PARM1);
 295         m2 = PRVM_G_VECTOR(OFS_PARM2);
 296         v2 = PRVM_G_VECTOR(OFS_PARM3);
 297         move = (int)PRVM_G_FLOAT(OFS_PARM4);
 298         ent = PRVM_G_EDICT(OFS_PARM5);
 299
 300         if (IS_NAN(v1[0]) || IS_NAN(v1[1]) || IS_NAN(v1[2]) || IS_NAN(v2[0]) || IS_NAN(v2[1]) || IS_NAN(v2[2]))
 301                 PRVM_ERROR("%s: NAN errors detected in tracebox('%f %f %f', '%f %f %f', '%f %f %f', '%f %f %f', %i, entity %i)\n", PRVM_NAME, v1[0], v1[1], v1[2], m1[0], m1[1], m1[2], m2[0], m2[1], m2[2], v2[0], v2[1], v2[2], move, PRVM_EDICT_TO_PROG(ent));
 302
 303         trace = CL_TraceBox(v1, m1, m2, v2, move, ent, CL_GenericHitSuperContentsMask(ent), CL_HitNetworkBrushModels(move), CL_HitNetworkPlayers(move), &svent, true);
 304
 305         CL_VM_SetTraceGlobals(&trace, svent);
 306 }
 307
 308 trace_t CL_Trace_Toss (prvm_edict_t *tossent, prvm_edict_t *ignore, int *svent)
 309 {
 310         int i;
 311         float gravity;
 312         vec3_t move, end;
 313         vec3_t original_origin;
 314         vec3_t original_velocity;
 315         vec3_t original_angles;
 316         vec3_t original_avelocity;
 317         prvm_eval_t *val;
 318         trace_t trace;
 319
 320         VectorCopy(tossent->fields.client->origin   , original_origin   );
 321         VectorCopy(tossent->fields.client->velocity , original_velocity );
 322         VectorCopy(tossent->fields.client->angles   , original_angles   );
 323         VectorCopy(tossent->fields.client->avelocity, original_avelocity);
 324
 325         val = PRVM_EDICTFIELDVALUE(tossent, prog->fieldoffsets.gravity);
 326         if (val != NULL && val->_float != 0)
 327                 gravity = val->_float;
 328         else
 329                 gravity = 1.0;
 330         gravity *= cl.movevars_gravity * 0.05;
 331
 332         for (i = 0;i < 200;i++) // LordHavoc: sanity check; never trace more than 10 seconds
 333         {
 334                 tossent->fields.client->velocity[2] -= gravity;
 335                 VectorMA (tossent->fields.client->angles, 0.05, tossent->fields.client->avelocity, tossent->fields.client->angles);
 336                 VectorScale (tossent->fields.client->velocity, 0.05, move);
 337                 VectorAdd (tossent->fields.client->origin, move, end);
 338                 trace = CL_TraceBox(tossent->fields.client->origin, tossent->fields.client->mins, tossent->fields.client->maxs, end, MOVE_NORMAL, tossent, CL_GenericHitSuperContentsMask(tossent), true, true, NULL, true);
 339                 VectorCopy (trace.endpos, tossent->fields.client->origin);
 340
 341                 if (trace.fraction < 1)
 342                         break;
 343         }
 344
 345         VectorCopy(original_origin   , tossent->fields.client->origin   );
 346         VectorCopy(original_velocity , tossent->fields.client->velocity );
 347         VectorCopy(original_angles   , tossent->fields.client->angles   );
 348         VectorCopy(original_avelocity, tossent->fields.client->avelocity);
 349
 350         return trace;
 351 }
 352
 353 static void VM_CL_tracetoss (void)
 354 {
 355         trace_t trace;
 356         prvm_edict_t    *ent;
 357         prvm_edict_t    *ignore;
 358         int svent;
 359
 360         prog->xfunction->builtinsprofile += 600;
 361
 362         VM_SAFEPARMCOUNT(2, VM_CL_tracetoss);
 363
 364         ent = PRVM_G_EDICT(OFS_PARM0);
 365         if (ent == prog->edicts)
 366         {
 367                 VM_Warning("tracetoss: can not use world entity\n");
 368                 return;
 369         }
 370         ignore = PRVM_G_EDICT(OFS_PARM1);
 371
 372         trace = CL_Trace_Toss (ent, ignore, &svent);
 373
 374         CL_VM_SetTraceGlobals(&trace, svent);
 375 }
 376
 377
 378 // #20 void(string s) precache_model
 379 void VM_CL_precache_model (void)
 380 {
 381         const char      *name;
 382         int                     i;
 383         dp_model_t              *m;
 384
 385         VM_SAFEPARMCOUNT(1, VM_CL_precache_model);
 386
 387         name = PRVM_G_STRING(OFS_PARM0);
 388         for (i = 0;i < MAX_MODELS && cl.csqc_model_precache[i];i++)
 389         {
 390                 if(!strcmp(cl.csqc_model_precache[i]->name, name))
 391                 {
 392                         PRVM_G_FLOAT(OFS_RETURN) = -(i+1);
 393                         return;
 394                 }
 395         }
 396         PRVM_G_FLOAT(OFS_RETURN) = 0;
 397         m = Mod_ForName(name, false, false, name[0] == '*' ? cl.model_name[1] : NULL);
 398         if(m && m->loaded)
 399         {
 400                 for (i = 0;i < MAX_MODELS;i++)
 401                 {
 402                         if (!cl.csqc_model_precache[i])
 403                         {
 404                                 cl.csqc_model_precache[i] = (dp_model_t*)m;
 405                                 PRVM_G_FLOAT(OFS_RETURN) = -(i+1);
 406                                 return;
 407                         }
 408                 }
 409                 VM_Warning("VM_CL_precache_model: no free models\n");
 410                 return;
 411         }
 412         VM_Warning("VM_CL_precache_model: model \"%s\" not found\n", name);
 413 }
 414
 415 int CSQC_EntitiesInBox (vec3_t mins, vec3_t maxs, int maxlist, prvm_edict_t **list)
 416 {
 417         prvm_edict_t    *ent;
 418         int                             i, k;
 419
 420         ent = PRVM_NEXT_EDICT(prog->edicts);
 421         for(k=0,i=1; i<prog->num_edicts ;i++, ent = PRVM_NEXT_EDICT(ent))
 422         {
 423                 if (ent->priv.required->free)
 424                         continue;
 425                 if(BoxesOverlap(mins, maxs, ent->fields.client->absmin, ent->fields.client->absmax))
 426                         list[k++] = ent;
 427         }
 428         return k;
 429 }
 430
 431 // #22 entity(vector org, float rad) findradius
 432 static void VM_CL_findradius (void)
 433 {
 434         prvm_edict_t    *ent, *chain;
 435         vec_t                   radius, radius2;
 436         vec3_t                  org, eorg, mins, maxs;
 437         int                             i, numtouchedicts;
 438         prvm_edict_t    *touchedicts[MAX_EDICTS];
 439         int             chainfield;
 440
 441         VM_SAFEPARMCOUNTRANGE(2, 3, VM_CL_findradius);
 442
 443         if(prog->argc == 3)
 444                 chainfield = PRVM_G_INT(OFS_PARM2);
 445         else
 446                 chainfield = prog->fieldoffsets.chain;
 447         if(chainfield < 0)
 448                 PRVM_ERROR("VM_findchain: %s doesnt have the specified chain field !", PRVM_NAME);
 449
 450         chain = (prvm_edict_t *)prog->edicts;
 451
 452         VectorCopy(PRVM_G_VECTOR(OFS_PARM0), org);
 453         radius = PRVM_G_FLOAT(OFS_PARM1);
 454         radius2 = radius * radius;
 455
 456         mins[0] = org[0] - (radius + 1);
 457         mins[1] = org[1] - (radius + 1);
 458         mins[2] = org[2] - (radius + 1);
 459         maxs[0] = org[0] + (radius + 1);
 460         maxs[1] = org[1] + (radius + 1);
 461         maxs[2] = org[2] + (radius + 1);
 462         numtouchedicts = CSQC_EntitiesInBox(mins, maxs, MAX_EDICTS, touchedicts);
 463         if (numtouchedicts > MAX_EDICTS)
 464         {
 465                 // this never happens   //[515]: for what then ?
 466                 Con_Printf("CSQC_EntitiesInBox returned %i edicts, max was %i\n", numtouchedicts, MAX_EDICTS);
 467                 numtouchedicts = MAX_EDICTS;
 468         }
 469         for (i = 0;i < numtouchedicts;i++)
 470         {
 471                 ent = touchedicts[i];
 472                 // Quake did not return non-solid entities but darkplaces does
 473                 // (note: this is the reason you can't blow up fallen zombies)
 474                 if (ent->fields.client->solid == SOLID_NOT && !sv_gameplayfix_blowupfallenzombies.integer)
 475                         continue;
 476                 // LordHavoc: compare against bounding box rather than center so it
 477                 // doesn't miss large objects, and use DotProduct instead of Length
 478                 // for a major speedup
 479                 VectorSubtract(org, ent->fields.client->origin, eorg);
 480                 if (sv_gameplayfix_findradiusdistancetobox.integer)
 481                 {
 482                         eorg[0] -= bound(ent->fields.client->mins[0], eorg[0], ent->fields.client->maxs[0]);
 483                         eorg[1] -= bound(ent->fields.client->mins[1], eorg[1], ent->fields.client->maxs[1]);
 484                         eorg[2] -= bound(ent->fields.client->mins[2], eorg[2], ent->fields.client->maxs[2]);
 485                 }
 486                 else
 487                         VectorMAMAM(1, eorg, -0.5f, ent->fields.client->mins, -0.5f, ent->fields.client->maxs, eorg);
 488                 if (DotProduct(eorg, eorg) < radius2)
 489                 {
 490                         PRVM_EDICTFIELDVALUE(ent, chainfield)->edict = PRVM_EDICT_TO_PROG(chain);
 491                         chain = ent;
 492                 }
 493         }
 494
 495         VM_RETURN_EDICT(chain);
 496 }
 497
 498 // #34 float() droptofloor
 499 static void VM_CL_droptofloor (void)
 500 {
 501         prvm_edict_t            *ent;
 502         prvm_eval_t                     *val;
 503         vec3_t                          end;
 504         trace_t                         trace;
 505
 506         VM_SAFEPARMCOUNTRANGE(0, 2, VM_CL_droptofloor); // allow 2 parameters because the id1 defs.qc had an incorrect prototype
 507
 508         // assume failure if it returns early
 509         PRVM_G_FLOAT(OFS_RETURN) = 0;
 510
 511         ent = PRVM_PROG_TO_EDICT(prog->globals.client->self);
 512         if (ent == prog->edicts)
 513         {
 514                 VM_Warning("droptofloor: can not modify world entity\n");
 515                 return;
 516         }
 517         if (ent->priv.server->free)
 518         {
 519                 VM_Warning("droptofloor: can not modify free entity\n");
 520                 return;
 521         }
 522
 523         VectorCopy (ent->fields.client->origin, end);
 524         end[2] -= 256;
 525
 526         trace = CL_TraceBox(ent->fields.client->origin, ent->fields.client->mins, ent->fields.client->maxs, end, MOVE_NORMAL, ent, CL_GenericHitSuperContentsMask(ent), true, true, NULL, true);
 527
 528         if (trace.fraction != 1)
 529         {
 530                 VectorCopy (trace.endpos, ent->fields.client->origin);
 531                 ent->fields.client->flags = (int)ent->fields.client->flags | FL_ONGROUND;
 532                 if ((val = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.groundentity)))
 533                         val->edict = PRVM_EDICT_TO_PROG(trace.ent);
 534                 PRVM_G_FLOAT(OFS_RETURN) = 1;
 535                 // if support is destroyed, keep suspended (gross hack for floating items in various maps)
 536 //              ent->priv.server->suspendedinairflag = true;
 537         }
 538 }
 539
 540 // #35 void(float style, string value) lightstyle
 541 static void VM_CL_lightstyle (void)
 542 {
 543         int                     i;
 544         const char      *c;
 545
 546         VM_SAFEPARMCOUNT(2, VM_CL_lightstyle);
 547
 548         i = (int)PRVM_G_FLOAT(OFS_PARM0);
 549         c = PRVM_G_STRING(OFS_PARM1);
 550         if (i >= cl.max_lightstyle)
 551         {
 552                 VM_Warning("VM_CL_lightstyle >= MAX_LIGHTSTYLES\n");
 553                 return;
 554         }
 555         strlcpy (cl.lightstyle[i].map, c, sizeof (cl.lightstyle[i].map));
 556         cl.lightstyle[i].map[MAX_STYLESTRING - 1] = 0;
 557         cl.lightstyle[i].length = (int)strlen(cl.lightstyle[i].map);
 558 }
 559
 560 // #40 float(entity e) checkbottom
 561 static void VM_CL_checkbottom (void)
 562 {
 563         static int              cs_yes, cs_no;
 564         prvm_edict_t    *ent;
 565         vec3_t                  mins, maxs, start, stop;
 566         trace_t                 trace;
 567         int                             x, y;
 568         float                   mid, bottom;
 569
 570         VM_SAFEPARMCOUNT(1, VM_CL_checkbottom);
 571         ent = PRVM_G_EDICT(OFS_PARM0);
 572         PRVM_G_FLOAT(OFS_RETURN) = 0;
 573
 574         VectorAdd (ent->fields.client->origin, ent->fields.client->mins, mins);
 575         VectorAdd (ent->fields.client->origin, ent->fields.client->maxs, maxs);
 576
 577 // if all of the points under the corners are solid world, don't bother
 578 // with the tougher checks
 579 // the corners must be within 16 of the midpoint
 580         start[2] = mins[2] - 1;
 581         for     (x=0 ; x<=1 ; x++)
 582                 for     (y=0 ; y<=1 ; y++)
 583                 {
 584                         start[0] = x ? maxs[0] : mins[0];
 585                         start[1] = y ? maxs[1] : mins[1];
 586                         if (!(CL_PointSuperContents(start) & (SUPERCONTENTS_SOLID | SUPERCONTENTS_BODY)))
 587                                 goto realcheck;
 588                 }
 589
 590         cs_yes++;
 591         PRVM_G_FLOAT(OFS_RETURN) = true;
 592         return;         // we got out easy
 593
 594 realcheck:
 595         cs_no++;
 596 //
 597 // check it for real...
 598 //
 599         start[2] = mins[2];
 600
 601 // the midpoint must be within 16 of the bottom
 602         start[0] = stop[0] = (mins[0] + maxs[0])*0.5;
 603         start[1] = stop[1] = (mins[1] + maxs[1])*0.5;
 604         stop[2] = start[2] - 2*sv_stepheight.value;
 605         trace = CL_TraceLine(start, stop, MOVE_NORMAL, ent, CL_GenericHitSuperContentsMask(ent), true, true, NULL, true);
 606
 607         if (trace.fraction == 1.0)
 608                 return;
 609
 610         mid = bottom = trace.endpos[2];
 611
 612 // the corners must be within 16 of the midpoint
 613         for     (x=0 ; x<=1 ; x++)
 614                 for     (y=0 ; y<=1 ; y++)
 615                 {
 616                         start[0] = stop[0] = x ? maxs[0] : mins[0];
 617                         start[1] = stop[1] = y ? maxs[1] : mins[1];
 618
 619                         trace = CL_TraceLine(start, stop, MOVE_NORMAL, ent, CL_GenericHitSuperContentsMask(ent), true, true, NULL, true);
 620
 621                         if (trace.fraction != 1.0 && trace.endpos[2] > bottom)
 622                                 bottom = trace.endpos[2];
 623                         if (trace.fraction == 1.0 || mid - trace.endpos[2] > sv_stepheight.value)
 624                                 return;
 625                 }
 626
 627         cs_yes++;
 628         PRVM_G_FLOAT(OFS_RETURN) = true;
 629 }
 630
 631 // #41 float(vector v) pointcontents
 632 static void VM_CL_pointcontents (void)
 633 {
 634         VM_SAFEPARMCOUNT(1, VM_CL_pointcontents);
 635         PRVM_G_FLOAT(OFS_RETURN) = Mod_Q1BSP_NativeContentsFromSuperContents(NULL, CL_PointSuperContents(PRVM_G_VECTOR(OFS_PARM0)));
 636 }
 637
 638 // #48 void(vector o, vector d, float color, float count) particle
 639 static void VM_CL_particle (void)
 640 {
 641         float   *org, *dir;
 642         int             count;
 643         unsigned char   color;
 644         VM_SAFEPARMCOUNT(4, VM_CL_particle);
 645
 646         org = PRVM_G_VECTOR(OFS_PARM0);
 647         dir = PRVM_G_VECTOR(OFS_PARM1);
 648         color = (int)PRVM_G_FLOAT(OFS_PARM2);
 649         count = (int)PRVM_G_FLOAT(OFS_PARM3);
 650         CL_ParticleEffect(EFFECT_SVC_PARTICLE, count, org, org, dir, dir, NULL, color);
 651 }
 652
 653 // #74 void(vector pos, string samp, float vol, float atten) ambientsound
 654 static void VM_CL_ambientsound (void)
 655 {
 656         float   *f;
 657         sfx_t   *s;
 658         VM_SAFEPARMCOUNT(4, VM_CL_ambientsound);
 659         s = S_FindName(PRVM_G_STRING(OFS_PARM0));
 660         f = PRVM_G_VECTOR(OFS_PARM1);
 661         S_StaticSound (s, f, PRVM_G_FLOAT(OFS_PARM2), PRVM_G_FLOAT(OFS_PARM3)*64);
 662 }
 663
 664 // #92 vector(vector org) getlight (DP_QC_GETLIGHT)
 665 static void VM_CL_getlight (void)
 666 {
 667         vec3_t ambientcolor, diffusecolor, diffusenormal;
 668         vec_t *p;
 669
 670         VM_SAFEPARMCOUNT(1, VM_CL_getlight);
 671
 672         p = PRVM_G_VECTOR(OFS_PARM0);
 673         VectorClear(ambientcolor);
 674         VectorClear(diffusecolor);
 675         VectorClear(diffusenormal);
 676         if (cl.worldmodel && cl.worldmodel->brush.LightPoint)
 677                 cl.worldmodel->brush.LightPoint(cl.worldmodel, p, ambientcolor, diffusecolor, diffusenormal);
 678         VectorMA(ambientcolor, 0.5, diffusecolor, PRVM_G_VECTOR(OFS_RETURN));
 679 }
 680
 681
 682 //============================================================================
 683 //[515]: SCENE MANAGER builtins
 684 extern qboolean CSQC_AddRenderEdict (prvm_edict_t *ed);//csprogs.c
 685
 686 static void CSQC_R_RecalcView (void)
 687 {
 688         extern matrix4x4_t viewmodelmatrix;
 689         Matrix4x4_CreateFromQuakeEntity(&r_refdef.view.matrix, cl.csqc_origin[0], cl.csqc_origin[1], cl.csqc_origin[2], cl.csqc_angles[0], cl.csqc_angles[1], cl.csqc_angles[2], 1);
 690         Matrix4x4_CreateFromQuakeEntity(&viewmodelmatrix, cl.csqc_origin[0], cl.csqc_origin[1], cl.csqc_origin[2], cl.csqc_angles[0], cl.csqc_angles[1], cl.csqc_angles[2], cl_viewmodel_scale.value);
 691 }
 692
 693 void CL_RelinkLightFlashes(void);
 694 //#300 void() clearscene (EXT_CSQC)
 695 void VM_CL_R_ClearScene (void)
 696 {
 697         VM_SAFEPARMCOUNT(0, VM_CL_R_ClearScene);
 698         // clear renderable entity and light lists
 699         r_refdef.scene.numentities = 0;
 700         r_refdef.scene.numlights = 0;
 701         // FIXME: restore these to the values from VM_CL_UpdateView
 702         r_refdef.view.x = 0;
 703         r_refdef.view.y = 0;
 704         r_refdef.view.z = 0;
 705         r_refdef.view.width = vid.width;
 706         r_refdef.view.height = vid.height;
 707         r_refdef.view.depth = 1;
 708         // FIXME: restore frustum_x/frustum_y
 709         r_refdef.view.useperspective = true;
 710         r_refdef.view.frustum_y = tan(scr_fov.value * M_PI / 360.0) * (3.0/4.0) * cl.viewzoom;
 711         r_refdef.view.frustum_x = r_refdef.view.frustum_y * (float)r_refdef.view.width / (float)r_refdef.view.height / vid_pixelheight.value;
 712         r_refdef.view.frustum_x *= r_refdef.frustumscale_x;
 713         r_refdef.view.frustum_y *= r_refdef.frustumscale_y;
 714         r_refdef.view.ortho_x = scr_fov.value * (3.0 / 4.0) * (float)r_refdef.view.width / (float)r_refdef.view.height / vid_pixelheight.value;
 715         r_refdef.view.ortho_y = scr_fov.value * (3.0 / 4.0);
 716         r_refdef.view.clear = true;
 717         r_refdef.view.isoverlay = false;
 718         // FIXME: restore cl.csqc_origin
 719         // FIXME: restore cl.csqc_angles
 720         cl.csqc_vidvars.drawworld = true;
 721         cl.csqc_vidvars.drawenginesbar = false;
 722         cl.csqc_vidvars.drawcrosshair = false;
 723 }
 724
 725 //#301 void(float mask) addentities (EXT_CSQC)
 726 extern void CSQC_Predraw (prvm_edict_t *ed);//csprogs.c
 727 extern void CSQC_Think (prvm_edict_t *ed);//csprogs.c
 728 void VM_CL_R_AddEntities (void)
 729 {
 730         double t = Sys_DoubleTime();
 731         int                     i, drawmask;
 732         prvm_edict_t *ed;
 733         VM_SAFEPARMCOUNT(1, VM_CL_R_AddEntities);
 734         drawmask = (int)PRVM_G_FLOAT(OFS_PARM0);
 735         CSQC_RelinkAllEntities(drawmask);
 736         CL_RelinkLightFlashes();
 737
 738         prog->globals.client->time = cl.time;
 739         for(i=1;i<prog->num_edicts;i++)
 740         {
 741                 ed = &prog->edicts[i];
 742                 if(ed->priv.required->free)
 743                         continue;
 744                 CSQC_Think(ed);
 745                 if(ed->priv.required->free)
 746                         continue;
 747                 // note that for RF_USEAXIS entities, Predraw sets v_forward/v_right/v_up globals that are read by CSQC_AddRenderEdict
 748                 CSQC_Predraw(ed);
 749                 if(ed->priv.required->free)
 750                         continue;
 751                 if(!((int)ed->fields.client->drawmask & drawmask))
 752                         continue;
 753                 CSQC_AddRenderEdict(ed);
 754         }
 755
 756         // callprofile fixing hack: do not include this time in what is counted for CSQC_UpdateView
 757         prog->functions[prog->funcoffsets.CSQC_UpdateView].totaltime -= Sys_DoubleTime() - t;
 758 }
 759
 760 //#302 void(entity ent) addentity (EXT_CSQC)
 761 void VM_CL_R_AddEntity (void)
 762 {
 763         double t = Sys_DoubleTime();
 764         VM_SAFEPARMCOUNT(1, VM_CL_R_AddEntity);
 765         CSQC_AddRenderEdict(PRVM_G_EDICT(OFS_PARM0));
 766         prog->functions[prog->funcoffsets.CSQC_UpdateView].totaltime -= Sys_DoubleTime() - t;
 767 }
 768
 769 //#303 float(float property, ...) setproperty (EXT_CSQC)
 770 void VM_CL_R_SetView (void)
 771 {
 772         int             c;
 773         float   *f;
 774         float   k;
 775
 776         VM_SAFEPARMCOUNTRANGE(2, 3, VM_CL_R_SetView);
 777
 778         c = (int)PRVM_G_FLOAT(OFS_PARM0);
 779         f = PRVM_G_VECTOR(OFS_PARM1);
 780         k = PRVM_G_FLOAT(OFS_PARM1);
 781
 782         switch(c)
 783         {
 784         case VF_MIN:
 785                 r_refdef.view.x = (int)(f[0]);
 786                 r_refdef.view.y = (int)(f[1]);
 787                 break;
 788         case VF_MIN_X:
 789                 r_refdef.view.x = (int)(k);
 790                 break;
 791         case VF_MIN_Y:
 792                 r_refdef.view.y = (int)(k);
 793                 break;
 794         case VF_SIZE:
 795                 r_refdef.view.width = (int)(f[0]);
 796                 r_refdef.view.height = (int)(f[1]);
 797                 break;
 798         case VF_SIZE_X:
 799                 r_refdef.view.width = (int)(k);
 800                 break;
 801         case VF_SIZE_Y:
 802                 r_refdef.view.height = (int)(k);
 803                 break;
 804         case VF_VIEWPORT:
 805                 r_refdef.view.x = (int)(f[0]);
 806                 r_refdef.view.y = (int)(f[1]);
 807                 f = PRVM_G_VECTOR(OFS_PARM2);
 808                 r_refdef.view.width = (int)(f[0]);
 809                 r_refdef.view.height = (int)(f[1]);
 810                 break;
 811         case VF_FOV:
 812                 r_refdef.view.frustum_x = tan(f[0] * M_PI / 360.0);r_refdef.view.ortho_x = f[0];
 813                 r_refdef.view.frustum_y = tan(f[1] * M_PI / 360.0);r_refdef.view.ortho_y = f[1];
 814                 break;
 815         case VF_FOVX:
 816                 r_refdef.view.frustum_x = tan(k * M_PI / 360.0);r_refdef.view.ortho_x = k;
 817                 break;
 818         case VF_FOVY:
 819                 r_refdef.view.frustum_y = tan(k * M_PI / 360.0);r_refdef.view.ortho_y = k;
 820                 break;
 821         case VF_ORIGIN:
 822                 VectorCopy(f, cl.csqc_origin);
 823                 CSQC_R_RecalcView();
 824                 break;
 825         case VF_ORIGIN_X:
 826                 cl.csqc_origin[0] = k;
 827                 CSQC_R_RecalcView();
 828                 break;
 829         case VF_ORIGIN_Y:
 830                 cl.csqc_origin[1] = k;
 831                 CSQC_R_RecalcView();
 832                 break;
 833         case VF_ORIGIN_Z:
 834                 cl.csqc_origin[2] = k;
 835                 CSQC_R_RecalcView();
 836                 break;
 837         case VF_ANGLES:
 838                 VectorCopy(f, cl.csqc_angles);
 839                 CSQC_R_RecalcView();
 840                 break;
 841         case VF_ANGLES_X:
 842                 cl.csqc_angles[0] = k;
 843                 CSQC_R_RecalcView();
 844                 break;
 845         case VF_ANGLES_Y:
 846                 cl.csqc_angles[1] = k;
 847                 CSQC_R_RecalcView();
 848                 break;
 849         case VF_ANGLES_Z:
 850                 cl.csqc_angles[2] = k;
 851                 CSQC_R_RecalcView();
 852                 break;
 853         case VF_DRAWWORLD:
 854                 cl.csqc_vidvars.drawworld = k != 0;
 855                 break;
 856         case VF_DRAWENGINESBAR:
 857                 cl.csqc_vidvars.drawenginesbar = k != 0;
 858                 break;
 859         case VF_DRAWCROSSHAIR:
 860                 cl.csqc_vidvars.drawcrosshair = k != 0;
 861                 break;
 862         case VF_CL_VIEWANGLES:
 863                 VectorCopy(f, cl.viewangles);
 864                 break;
 865         case VF_CL_VIEWANGLES_X:
 866                 cl.viewangles[0] = k;
 867                 break;
 868         case VF_CL_VIEWANGLES_Y:
 869                 cl.viewangles[1] = k;
 870                 break;
 871         case VF_CL_VIEWANGLES_Z:
 872                 cl.viewangles[2] = k;
 873                 break;
 874         case VF_PERSPECTIVE:
 875                 r_refdef.view.useperspective = k != 0;
 876                 break;
 877         case VF_CLEARSCREEN:
 878                 r_refdef.view.isoverlay = !k;
 879                 break;
 880         default:
 881                 PRVM_G_FLOAT(OFS_RETURN) = 0;
 882                 VM_Warning("VM_CL_R_SetView : unknown parm %i\n", c);
 883                 return;
 884         }
 885         PRVM_G_FLOAT(OFS_RETURN) = 1;
 886 }
 887
 888 //#305 void(vector org, float radius, vector lightcolours[, float style, string cubemapname, float pflags]) adddynamiclight (EXT_CSQC)
 889 void VM_CL_R_AddDynamicLight (void)
 890 {
 891         double t = Sys_DoubleTime();
 892         vec_t *org;
 893         float radius = 300;
 894         vec_t *col;
 895         int style = -1;
 896         const char *cubemapname = NULL;
 897         int pflags = PFLAGS_CORONA | PFLAGS_FULLDYNAMIC;
 898         float coronaintensity = 1;
 899         float coronasizescale = 0.25;
 900         qboolean castshadow = true;
 901         float ambientscale = 0;
 902         float diffusescale = 1;
 903         float specularscale = 1;
 904         matrix4x4_t matrix;
 905         vec3_t forward, left, up;
 906         VM_SAFEPARMCOUNTRANGE(3, 8, VM_CL_R_AddDynamicLight);
 907
 908         // if we've run out of dlights, just return
 909         if (r_refdef.scene.numlights >= MAX_DLIGHTS)
 910                 return;
 911
 912         org = PRVM_G_VECTOR(OFS_PARM0);
 913         radius = PRVM_G_FLOAT(OFS_PARM1);
 914         col = PRVM_G_VECTOR(OFS_PARM2);
 915         if (prog->argc >= 4)
 916         {
 917                 style = (int)PRVM_G_FLOAT(OFS_PARM3);
 918                 if (style >= MAX_LIGHTSTYLES)
 919                 {
 920                         Con_DPrintf("VM_CL_R_AddDynamicLight: out of bounds lightstyle index %i\n", style);
 921                         style = -1;
 922                 }
 923         }
 924         if (prog->argc >= 5)
 925                 cubemapname = PRVM_G_STRING(OFS_PARM4);
 926         if (prog->argc >= 6)
 927                 pflags = (int)PRVM_G_FLOAT(OFS_PARM5);
 928         coronaintensity = (pflags & PFLAGS_CORONA) != 0;
 929         castshadow = (pflags & PFLAGS_NOSHADOW) == 0;
 930
 931         VectorScale(prog->globals.client->v_forward, radius, forward);
 932         VectorScale(prog->globals.client->v_right, -radius, left);
 933         VectorScale(prog->globals.client->v_up, radius, up);
 934         Matrix4x4_FromVectors(&matrix, forward, left, up, org);
 935
 936         R_RTLight_Update(&r_refdef.scene.templights[r_refdef.scene.numlights], false, &matrix, col, style, cubemapname, castshadow, coronaintensity, coronasizescale, ambientscale, diffusescale, specularscale, LIGHTFLAG_NORMALMODE | LIGHTFLAG_REALTIMEMODE);
 937         r_refdef.scene.lights[r_refdef.scene.numlights] = &r_refdef.scene.templights[r_refdef.scene.numlights++];
 938         prog->functions[prog->funcoffsets.CSQC_UpdateView].totaltime -= Sys_DoubleTime() - t;
 939 }
 940
 941 //============================================================================
 942
 943 //#310 vector (vector v) cs_unproject (EXT_CSQC)
 944 static void VM_CL_unproject (void)
 945 {
 946         float   *f;
 947         vec3_t  temp;
 948
 949         VM_SAFEPARMCOUNT(1, VM_CL_unproject);
 950         f = PRVM_G_VECTOR(OFS_PARM0);
 951         if(v_flipped.integer)
 952                 f[0] = (2 * r_refdef.view.x + r_refdef.view.width) * (vid_conwidth.integer / (float) vid.width) - f[0];
 953         VectorSet(temp,
 954                 f[2],
 955                 (-1.0 + 2.0 * (f[0] / (vid_conwidth.integer / (float) vid.width) - r_refdef.view.x) / r_refdef.view.width) * f[2] * -r_refdef.view.frustum_x,
 956                 (-1.0 + 2.0 * (f[1] / (vid_conheight.integer / (float) vid.height) - r_refdef.view.y) / r_refdef.view.height) * f[2] * -r_refdef.view.frustum_y);
 957         Matrix4x4_Transform(&r_refdef.view.matrix, temp, PRVM_G_VECTOR(OFS_RETURN));
 958 }
 959
 960 //#311 vector (vector v) cs_project (EXT_CSQC)
 961 static void VM_CL_project (void)
 962 {
 963         float   *f;
 964         vec3_t  v;
 965         matrix4x4_t m;
 966
 967         VM_SAFEPARMCOUNT(1, VM_CL_project);
 968         f = PRVM_G_VECTOR(OFS_PARM0);
 969         Matrix4x4_Invert_Simple(&m, &r_refdef.view.matrix);
 970         Matrix4x4_Transform(&m, f, v);
 971         if(v_flipped.integer)
 972                 v[1] = -v[1];
 973         VectorSet(PRVM_G_VECTOR(OFS_RETURN),
 974                 (vid_conwidth.integer / (float) vid.width) * (r_refdef.view.x + r_refdef.view.width*0.5*(1.0+v[1]/v[0]/-r_refdef.view.frustum_x)),
 975                 (vid_conheight.integer / (float) vid.height) * (r_refdef.view.y + r_refdef.view.height*0.5*(1.0+v[2]/v[0]/-r_refdef.view.frustum_y)),
 976                 v[0]);
 977 }
 978
 979 //#330 float(float stnum) getstatf (EXT_CSQC)
 980 static void VM_CL_getstatf (void)
 981 {
 982         int i;
 983         union
 984         {
 985                 float f;
 986                 int l;
 987         }dat;
 988         VM_SAFEPARMCOUNT(1, VM_CL_getstatf);
 989         i = (int)PRVM_G_FLOAT(OFS_PARM0);
 990         if(i < 0 || i >= MAX_CL_STATS)
 991         {
 992                 VM_Warning("VM_CL_getstatf: index>=MAX_CL_STATS or index<0\n");
 993                 return;
 994         }
 995         dat.l = cl.stats[i];
 996         PRVM_G_FLOAT(OFS_RETURN) =  dat.f;
 997 }
 998
 999 //#331 float(float stnum) getstati (EXT_CSQC)
1000 static void VM_CL_getstati (void)
1001 {
1002         int i, index;
1003         int firstbit, bitcount;
1004
1005         VM_SAFEPARMCOUNTRANGE(1, 3, VM_CL_getstati);
1006
1007         index = (int)PRVM_G_FLOAT(OFS_PARM0);
1008         if (prog->argc > 1)
1009         {
1010                 firstbit = (int)PRVM_G_FLOAT(OFS_PARM1);
1011                 if (prog->argc > 2)
1012                         bitcount = (int)PRVM_G_FLOAT(OFS_PARM2);
1013                 else
1014                         bitcount = 1;
1015         }
1016         else
1017         {
1018                 firstbit = 0;
1019                 bitcount = 32;
1020         }
1021
1022         if(index < 0 || index >= MAX_CL_STATS)
1023         {
1024                 VM_Warning("VM_CL_getstati: index>=MAX_CL_STATS or index<0\n");
1025                 return;
1026         }
1027         i = cl.stats[index];
1028         if (bitcount != 32)     //32 causes the mask to overflow, so there's nothing to subtract from.
1029                 i = (((unsigned int)i)&(((1<<bitcount)-1)<<firstbit))>>firstbit;
1030         PRVM_G_FLOAT(OFS_RETURN) = i;
1031 }
1032
1033 //#332 string(float firststnum) getstats (EXT_CSQC)
1034 static void VM_CL_getstats (void)
1035 {
1036         int i;
1037         char t[17];
1038         VM_SAFEPARMCOUNT(1, VM_CL_getstats);
1039         i = (int)PRVM_G_FLOAT(OFS_PARM0);
1040         if(i < 0 || i > MAX_CL_STATS-4)
1041         {
1042                 PRVM_G_INT(OFS_RETURN) = OFS_NULL;
1043                 VM_Warning("VM_CL_getstats: index>MAX_CL_STATS-4 or index<0\n");
1044                 return;
1045         }
1046         strlcpy(t, (char*)&cl.stats[i], sizeof(t));
1047         PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(t);
1048 }
1049
1050 //#333 void(entity e, float mdlindex) setmodelindex (EXT_CSQC)
1051 static void VM_CL_setmodelindex (void)
1052 {
1053         int                             i;
1054         prvm_edict_t    *t;
1055         struct model_s  *model;
1056
1057         VM_SAFEPARMCOUNT(2, VM_CL_setmodelindex);
1058
1059         t = PRVM_G_EDICT(OFS_PARM0);
1060
1061         i = (int)PRVM_G_FLOAT(OFS_PARM1);
1062
1063         t->fields.client->model = 0;
1064         t->fields.client->modelindex = 0;
1065
1066         if (!i)
1067                 return;
1068
1069         model = CL_GetModelByIndex(i);
1070         if (!model)
1071         {
1072                 VM_Warning("VM_CL_setmodelindex: null model\n");
1073                 return;
1074         }
1075         t->fields.client->model = PRVM_SetEngineString(model->name);
1076         t->fields.client->modelindex = i;
1077
1078         // TODO: check if this breaks needed consistency and maybe add a cvar for it too?? [1/10/2008 Black]
1079         if (model)
1080         {
1081                 SetMinMaxSize (t, model->normalmins, model->normalmaxs);
1082         }
1083         else
1084                 SetMinMaxSize (t, vec3_origin, vec3_origin);
1085 }
1086
1087 //#334 string(float mdlindex) modelnameforindex (EXT_CSQC)
1088 static void VM_CL_modelnameforindex (void)
1089 {
1090         dp_model_t *model;
1091
1092         VM_SAFEPARMCOUNT(1, VM_CL_modelnameforindex);
1093
1094         PRVM_G_INT(OFS_RETURN) = OFS_NULL;
1095         model = CL_GetModelByIndex((int)PRVM_G_FLOAT(OFS_PARM0));
1096         PRVM_G_INT(OFS_RETURN) = model ? PRVM_SetEngineString(model->name) : 0;
1097 }
1098
1099 //#335 float(string effectname) particleeffectnum (EXT_CSQC)
1100 static void VM_CL_particleeffectnum (void)
1101 {
1102         int                     i;
1103         VM_SAFEPARMCOUNT(1, VM_CL_particleeffectnum);
1104         i = CL_ParticleEffectIndexForName(PRVM_G_STRING(OFS_PARM0));
1105         if (i == 0)
1106                 i = -1;
1107         PRVM_G_FLOAT(OFS_RETURN) = i;
1108 }
1109
1110 // #336 void(entity ent, float effectnum, vector start, vector end[, float color]) trailparticles (EXT_CSQC)
1111 static void VM_CL_trailparticles (void)
1112 {
1113         int                             i;
1114         float                   *start, *end;
1115         prvm_edict_t    *t;
1116         VM_SAFEPARMCOUNTRANGE(4, 5, VM_CL_trailparticles);
1117
1118         t = PRVM_G_EDICT(OFS_PARM0);
1119         i               = (int)PRVM_G_FLOAT(OFS_PARM1);
1120         start   = PRVM_G_VECTOR(OFS_PARM2);
1121         end             = PRVM_G_VECTOR(OFS_PARM3);
1122
1123         if (i < 0)
1124                 return;
1125         CL_ParticleEffect(i, VectorDistance(start, end), start, end, t->fields.client->velocity, t->fields.client->velocity, NULL, prog->argc >= 5 ? (int)PRVM_G_FLOAT(OFS_PARM4) : 0);
1126 }
1127
1128 //#337 void(float effectnum, vector origin, vector dir, float count[, float color]) pointparticles (EXT_CSQC)
1129 static void VM_CL_pointparticles (void)
1130 {
1131         int                     i, n;
1132         float           *f, *v;
1133         VM_SAFEPARMCOUNTRANGE(4, 5, VM_CL_pointparticles);
1134         i = (int)PRVM_G_FLOAT(OFS_PARM0);
1135         f = PRVM_G_VECTOR(OFS_PARM1);
1136         v = PRVM_G_VECTOR(OFS_PARM2);
1137         n = (int)PRVM_G_FLOAT(OFS_PARM3);
1138         if (i < 0)
1139                 return;
1140         CL_ParticleEffect(i, n, f, f, v, v, NULL, prog->argc >= 5 ? (int)PRVM_G_FLOAT(OFS_PARM4) : 0);
1141 }
1142
1143 //#342 string(float keynum) getkeybind (EXT_CSQC)
1144 static void VM_CL_getkeybind (void)
1145 {
1146         VM_SAFEPARMCOUNT(1, VM_CL_getkeybind);
1147         PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(Key_GetBind((int)PRVM_G_FLOAT(OFS_PARM0)));
1148 }
1149
1150 //#343 void(float usecursor) setcursormode (EXT_CSQC)
1151 static void VM_CL_setcursormode (void)
1152 {
1153         VM_SAFEPARMCOUNT(1, VM_CL_setcursormode);
1154         cl.csqc_wantsmousemove = PRVM_G_FLOAT(OFS_PARM0) != 0;
1155         cl_ignoremousemoves = 2;
1156 }
1157
1158 //#344 vector() getmousepos (EXT_CSQC)
1159 static void VM_CL_getmousepos(void)
1160 {
1161         VM_SAFEPARMCOUNT(0,VM_CL_getmousepos);
1162
1163         if (key_consoleactive || key_dest != key_game)
1164                 VectorSet(PRVM_G_VECTOR(OFS_RETURN), 0, 0, 0);
1165         else if (cl.csqc_wantsmousemove)
1166                 VectorSet(PRVM_G_VECTOR(OFS_RETURN), in_windowmouse_x * vid_conwidth.integer / vid.width, in_windowmouse_y * vid_conheight.integer / vid.height, 0);
1167         else
1168                 VectorSet(PRVM_G_VECTOR(OFS_RETURN), in_mouse_x * vid_conwidth.integer / vid.width, in_mouse_y * vid_conheight.integer / vid.height, 0);
1169 }
1170
1171 //#345 float(float framenum) getinputstate (EXT_CSQC)
1172 static void VM_CL_getinputstate (void)
1173 {
1174         int i, frame;
1175         VM_SAFEPARMCOUNT(1, VM_CL_getinputstate);
1176         frame = (int)PRVM_G_FLOAT(OFS_PARM0);
1177         PRVM_G_FLOAT(OFS_RETURN) = false;
1178         for (i = 0;i < CL_MAX_USERCMDS;i++)
1179         {
1180                 if (cl.movecmd[i].sequence == frame)
1181                 {
1182                         VectorCopy(cl.movecmd[i].viewangles, prog->globals.client->input_angles);
1183                         prog->globals.client->input_buttons = cl.movecmd[i].buttons; // FIXME: this should not be directly exposed to csqc (translation layer needed?)
1184                         prog->globals.client->input_movevalues[0] = cl.movecmd[i].forwardmove;
1185                         prog->globals.client->input_movevalues[1] = cl.movecmd[i].sidemove;
1186                         prog->globals.client->input_movevalues[2] = cl.movecmd[i].upmove;
1187                         prog->globals.client->input_timelength = cl.movecmd[i].frametime;
1188                         if(cl.movecmd[i].crouch)
1189                         {
1190                                 VectorCopy(cl.playercrouchmins, prog->globals.client->pmove_mins);
1191                                 VectorCopy(cl.playercrouchmaxs, prog->globals.client->pmove_maxs);
1192                         }
1193                         else
1194                         {
1195                                 VectorCopy(cl.playerstandmins, prog->globals.client->pmove_mins);
1196                                 VectorCopy(cl.playerstandmaxs, prog->globals.client->pmove_maxs);
1197                         }
1198                         PRVM_G_FLOAT(OFS_RETURN) = true;
1199                 }
1200         }
1201 }
1202
1203 //#346 void(float sens) setsensitivityscaler (EXT_CSQC)
1204 static void VM_CL_setsensitivityscale (void)
1205 {
1206         VM_SAFEPARMCOUNT(1, VM_CL_setsensitivityscale);
1207         cl.sensitivityscale = PRVM_G_FLOAT(OFS_PARM0);
1208 }
1209
1210 //#347 void() runstandardplayerphysics (EXT_CSQC)
1211 static void VM_CL_runplayerphysics (void)
1212 {
1213 }
1214
1215 //#348 string(float playernum, string keyname) getplayerkeyvalue (EXT_CSQC)
1216 static void VM_CL_getplayerkey (void)
1217 {
1218         int                     i;
1219         char            t[128];
1220         const char      *c;
1221
1222         VM_SAFEPARMCOUNT(2, VM_CL_getplayerkey);
1223
1224         i = (int)PRVM_G_FLOAT(OFS_PARM0);
1225         c = PRVM_G_STRING(OFS_PARM1);
1226         PRVM_G_INT(OFS_RETURN) = OFS_NULL;
1227         Sbar_SortFrags();
1228
1229         if (i < 0)
1230                 i = Sbar_GetSortedPlayerIndex(-1-i);
1231         if(i < 0 || i >= cl.maxclients)
1232                 return;
1233
1234         t[0] = 0;
1235
1236         if(!strcasecmp(c, "name"))
1237                 strlcpy(t, cl.scores[i].name, sizeof(t));
1238         else
1239                 if(!strcasecmp(c, "frags"))
1240                         dpsnprintf(t, sizeof(t), "%i", cl.scores[i].frags);
1241         else
1242                 if(!strcasecmp(c, "ping"))
1243                         dpsnprintf(t, sizeof(t), "%i", cl.scores[i].qw_ping);
1244         else
1245                 if(!strcasecmp(c, "pl"))
1246                         dpsnprintf(t, sizeof(t), "%i", cl.scores[i].qw_packetloss);
1247         else
1248                 if(!strcasecmp(c, "entertime"))
1249                         dpsnprintf(t, sizeof(t), "%f", cl.scores[i].qw_entertime);
1250         else
1251                 if(!strcasecmp(c, "colors"))
1252                         dpsnprintf(t, sizeof(t), "%i", cl.scores[i].colors);
1253         else
1254                 if(!strcasecmp(c, "topcolor"))
1255                         dpsnprintf(t, sizeof(t), "%i", cl.scores[i].colors & 0xf0);
1256         else
1257                 if(!strcasecmp(c, "bottomcolor"))
1258                         dpsnprintf(t, sizeof(t), "%i", (cl.scores[i].colors &15)<<4);
1259         else
1260                 if(!strcasecmp(c, "viewentity"))
1261                         dpsnprintf(t, sizeof(t), "%i", i+1);
1262         if(!t[0])
1263                 return;
1264         PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(t);
1265 }
1266
1267 //#349 float() isdemo (EXT_CSQC)
1268 static void VM_CL_isdemo (void)
1269 {
1270         VM_SAFEPARMCOUNT(0, VM_CL_isdemo);
1271         PRVM_G_FLOAT(OFS_RETURN) = cls.demoplayback;
1272 }
1273
1274 //#351 void(vector origin, vector forward, vector right, vector up) SetListener (EXT_CSQC)
1275 static void VM_CL_setlistener (void)
1276 {
1277         VM_SAFEPARMCOUNT(4, VM_CL_setlistener);
1278         Matrix4x4_FromVectors(&cl.csqc_listenermatrix, PRVM_G_VECTOR(OFS_PARM1), PRVM_G_VECTOR(OFS_PARM2), PRVM_G_VECTOR(OFS_PARM3), PRVM_G_VECTOR(OFS_PARM0));
1279         cl.csqc_usecsqclistener = true; //use csqc listener at this frame
1280 }
1281
1282 //#352 void(string cmdname) registercommand (EXT_CSQC)
1283 static void VM_CL_registercmd (void)
1284 {
1285         char *t;
1286         VM_SAFEPARMCOUNT(1, VM_CL_registercmd);
1287         if(!Cmd_Exists(PRVM_G_STRING(OFS_PARM0)))
1288         {
1289                 size_t alloclen;
1290
1291                 alloclen = strlen(PRVM_G_STRING(OFS_PARM0)) + 1;
1292                 t = (char *)Z_Malloc(alloclen);
1293                 memcpy(t, PRVM_G_STRING(OFS_PARM0), alloclen);
1294                 Cmd_AddCommand(t, NULL, "console command created by QuakeC");
1295         }
1296         else
1297                 Cmd_AddCommand(PRVM_G_STRING(OFS_PARM0), NULL, "console command created by QuakeC");
1298
1299 }
1300
1301 //#360 float() readbyte (EXT_CSQC)
1302 static void VM_CL_ReadByte (void)
1303 {
1304         VM_SAFEPARMCOUNT(0, VM_CL_ReadByte);
1305         PRVM_G_FLOAT(OFS_RETURN) = MSG_ReadByte();
1306 }
1307
1308 //#361 float() readchar (EXT_CSQC)
1309 static void VM_CL_ReadChar (void)
1310 {
1311         VM_SAFEPARMCOUNT(0, VM_CL_ReadChar);
1312         PRVM_G_FLOAT(OFS_RETURN) = MSG_ReadChar();
1313 }
1314
1315 //#362 float() readshort (EXT_CSQC)
1316 static void VM_CL_ReadShort (void)
1317 {
1318         VM_SAFEPARMCOUNT(0, VM_CL_ReadShort);
1319         PRVM_G_FLOAT(OFS_RETURN) = MSG_ReadShort();
1320 }
1321
1322 //#363 float() readlong (EXT_CSQC)
1323 static void VM_CL_ReadLong (void)
1324 {
1325         VM_SAFEPARMCOUNT(0, VM_CL_ReadLong);
1326         PRVM_G_FLOAT(OFS_RETURN) = MSG_ReadLong();
1327 }
1328
1329 //#364 float() readcoord (EXT_CSQC)
1330 static void VM_CL_ReadCoord (void)
1331 {
1332         VM_SAFEPARMCOUNT(0, VM_CL_ReadCoord);
1333         PRVM_G_FLOAT(OFS_RETURN) = MSG_ReadCoord(cls.protocol);
1334 }
1335
1336 //#365 float() readangle (EXT_CSQC)
1337 static void VM_CL_ReadAngle (void)
1338 {
1339         VM_SAFEPARMCOUNT(0, VM_CL_ReadAngle);
1340         PRVM_G_FLOAT(OFS_RETURN) = MSG_ReadAngle(cls.protocol);
1341 }
1342
1343 //#366 string() readstring (EXT_CSQC)
1344 static void VM_CL_ReadString (void)
1345 {
1346         VM_SAFEPARMCOUNT(0, VM_CL_ReadString);
1347         PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(MSG_ReadString());
1348 }
1349
1350 //#367 float() readfloat (EXT_CSQC)
1351 static void VM_CL_ReadFloat (void)
1352 {
1353         VM_SAFEPARMCOUNT(0, VM_CL_ReadFloat);
1354         PRVM_G_FLOAT(OFS_RETURN) = MSG_ReadFloat();
1355 }
1356
1357 //#501 string() readpicture (DP_CSQC_READWRITEPICTURE)
1358 extern cvar_t cl_readpicture_force;
1359 static void VM_CL_ReadPicture (void)
1360 {
1361         const char *name;
1362         unsigned char *data;
1363         unsigned char *buf;
1364         int size;
1365         int i;
1366         cachepic_t *pic;
1367
1368         VM_SAFEPARMCOUNT(0, VM_CL_ReadPicture);
1369
1370         name = MSG_ReadString();
1371         size = MSG_ReadShort();
1372
1373         // check if a texture of that name exists
1374         // if yes, it is used and the data is discarded
1375         // if not, the (low quality) data is used to build a new texture, whose name will get returned
1376
1377         pic = Draw_CachePic_Flags (name, CACHEPICFLAG_NOTPERSISTENT);
1378
1379         if(size)
1380         {
1381                 if(pic->tex == r_texture_notexture)
1382                         pic->tex = NULL; // don't overwrite the notexture by Draw_NewPic
1383                 if(pic->tex && !cl_readpicture_force.integer)
1384                 {
1385                         // texture found and loaded
1386                         // skip over the jpeg as we don't need it
1387                         for(i = 0; i < size; ++i)
1388                                 MSG_ReadByte();
1389                 }
1390                 else
1391                 {
1392                         // texture not found
1393                         // use the attached jpeg as texture
1394                         buf = (unsigned char *) Mem_Alloc(tempmempool, size);
1395                         MSG_ReadBytes(size, buf);
1396                         data = JPEG_LoadImage_BGRA(buf, size);
1397                         Mem_Free(buf);
1398                         Draw_NewPic(name, image_width, image_height, false, data);
1399                         Mem_Free(data);
1400                 }
1401         }
1402
1403         PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(name);
1404 }
1405
1406 //////////////////////////////////////////////////////////
1407
1408 static void VM_CL_makestatic (void)
1409 {
1410         prvm_edict_t *ent;
1411
1412         VM_SAFEPARMCOUNT(1, VM_CL_makestatic);
1413
1414         ent = PRVM_G_EDICT(OFS_PARM0);
1415         if (ent == prog->edicts)
1416         {
1417                 VM_Warning("makestatic: can not modify world entity\n");
1418                 return;
1419         }
1420         if (ent->priv.server->free)
1421         {
1422                 VM_Warning("makestatic: can not modify free entity\n");
1423                 return;
1424         }
1425
1426         if (cl.num_static_entities < cl.max_static_entities)
1427         {
1428                 int renderflags;
1429                 prvm_eval_t *val;
1430                 entity_t *staticent = &cl.static_entities[cl.num_static_entities++];
1431
1432                 // copy it to the current state
1433                 memset(staticent, 0, sizeof(*staticent));
1434                 staticent->render.model = CL_GetModelByIndex((int)ent->fields.client->modelindex);
1435                 staticent->render.framegroupblend[0].frame = (int)ent->fields.client->frame;
1436                 staticent->render.framegroupblend[0].lerp = 1;
1437                 // make torchs play out of sync
1438                 staticent->render.framegroupblend[0].start = lhrandom(-10, -1);
1439                 staticent->render.skinnum = (int)ent->fields.client->skin;
1440                 staticent->render.effects = (int)ent->fields.client->effects;
1441                 staticent->render.alpha = 1;
1442                 if ((val = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.alpha)) && val->_float) staticent->render.alpha = val->_float;
1443                 staticent->render.scale = 1;
1444                 if ((val = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.scale)) && val->_float) staticent->render.scale = val->_float;
1445                 if ((val = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.colormod)) && VectorLength2(val->vector)) VectorCopy(val->vector, staticent->render.colormod);
1446                 if ((val = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.glowmod)) && VectorLength2(val->vector)) VectorCopy(val->vector, staticent->render.glowmod);
1447                 if (!VectorLength2(staticent->render.colormod))
1448                         VectorSet(staticent->render.colormod, 1, 1, 1);
1449                 if (!VectorLength2(staticent->render.glowmod))
1450                         VectorSet(staticent->render.glowmod, 1, 1, 1);
1451
1452                 renderflags = 0;
1453                 if ((val = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.renderflags)) && val->_float) renderflags = (int)val->_float;
1454                 if (renderflags & RF_USEAXIS)
1455                 {
1456                         vec3_t left;
1457                         VectorNegate(prog->globals.client->v_right, left);
1458                         Matrix4x4_FromVectors(&staticent->render.matrix, prog->globals.client->v_forward, left, prog->globals.client->v_up, ent->fields.client->origin);
1459                         Matrix4x4_Scale(&staticent->render.matrix, staticent->render.scale, 1);
1460                 }
1461                 else
1462                         Matrix4x4_CreateFromQuakeEntity(&staticent->render.matrix, ent->fields.client->origin[0], ent->fields.client->origin[1], ent->fields.client->origin[2], ent->fields.client->angles[0], ent->fields.client->angles[1], ent->fields.client->angles[2], staticent->render.scale);
1463
1464                 // either fullbright or lit
1465                 if(!r_fullbright.integer)
1466                 {
1467                         if (!(staticent->render.effects & EF_FULLBRIGHT))
1468                                 staticent->render.flags |= RENDER_LIGHT;
1469                         else if(r_equalize_entities_fullbright.integer)
1470                                 staticent->render.flags |= RENDER_LIGHT | RENDER_EQUALIZE;
1471                 }
1472                 // turn off shadows from transparent objects
1473                 if (!(staticent->render.effects & (EF_NOSHADOW | EF_ADDITIVE | EF_NODEPTHTEST)) && (staticent->render.alpha >= 1))
1474                         staticent->render.flags |= RENDER_SHADOW;
1475                 if (staticent->render.effects & EF_NODEPTHTEST)
1476                         staticent->render.flags |= RENDER_NODEPTHTEST;
1477                 if (staticent->render.effects & EF_ADDITIVE)
1478                         staticent->render.flags |= RENDER_ADDITIVE;
1479                 if (staticent->render.effects & EF_DOUBLESIDED)
1480                         staticent->render.flags |= RENDER_DOUBLESIDED;
1481
1482                 CL_UpdateRenderEntity(&staticent->render);
1483         }
1484         else
1485                 Con_Printf("Too many static entities");
1486
1487 // throw the entity away now
1488         PRVM_ED_Free (ent);
1489 }
1490
1491 //=================================================================//
1492
1493 /*
1494 =================
1495 VM_CL_copyentity
1496
1497 copies data from one entity to another
1498
1499 copyentity(src, dst)
1500 =================
1501 */
1502 static void VM_CL_copyentity (void)
1503 {
1504         prvm_edict_t *in, *out;
1505         VM_SAFEPARMCOUNT(2, VM_CL_copyentity);
1506         in = PRVM_G_EDICT(OFS_PARM0);
1507         if (in == prog->edicts)
1508         {
1509                 VM_Warning("copyentity: can not read world entity\n");
1510                 return;
1511         }
1512         if (in->priv.server->free)
1513         {
1514                 VM_Warning("copyentity: can not read free entity\n");
1515                 return;
1516         }
1517         out = PRVM_G_EDICT(OFS_PARM1);
1518         if (out == prog->edicts)
1519         {
1520                 VM_Warning("copyentity: can not modify world entity\n");
1521                 return;
1522         }
1523         if (out->priv.server->free)
1524         {
1525                 VM_Warning("copyentity: can not modify free entity\n");
1526                 return;
1527         }
1528         memcpy(out->fields.vp, in->fields.vp, prog->progs->entityfields * 4);
1529         CL_LinkEdict(out);
1530 }
1531
1532 //=================================================================//
1533
1534 // #404 void(vector org, string modelname, float startframe, float endframe, float framerate) effect (DP_SV_EFFECT)
1535 static void VM_CL_effect (void)
1536 {
1537         VM_SAFEPARMCOUNT(5, VM_CL_effect);
1538         CL_Effect(PRVM_G_VECTOR(OFS_PARM0), (int)PRVM_G_FLOAT(OFS_PARM1), (int)PRVM_G_FLOAT(OFS_PARM2), (int)PRVM_G_FLOAT(OFS_PARM3), PRVM_G_FLOAT(OFS_PARM4));
1539 }
1540
1541 // #405 void(vector org, vector velocity, float howmany) te_blood (DP_TE_BLOOD)
1542 static void VM_CL_te_blood (void)
1543 {
1544         float   *pos;
1545         vec3_t  pos2;
1546         VM_SAFEPARMCOUNT(3, VM_CL_te_blood);
1547         if (PRVM_G_FLOAT(OFS_PARM2) < 1)
1548                 return;
1549         pos = PRVM_G_VECTOR(OFS_PARM0);
1550         CL_FindNonSolidLocation(pos, pos2, 4);
1551         CL_ParticleEffect(EFFECT_TE_BLOOD, PRVM_G_FLOAT(OFS_PARM2), pos2, pos2, PRVM_G_VECTOR(OFS_PARM1), PRVM_G_VECTOR(OFS_PARM1), NULL, 0);
1552 }
1553
1554 // #406 void(vector mincorner, vector maxcorner, float explosionspeed, float howmany) te_bloodshower (DP_TE_BLOODSHOWER)
1555 static void VM_CL_te_bloodshower (void)
1556 {
1557         vec_t speed;
1558         vec3_t vel1, vel2;
1559         VM_SAFEPARMCOUNT(4, VM_CL_te_bloodshower);
1560         if (PRVM_G_FLOAT(OFS_PARM3) < 1)
1561                 return;
1562         speed = PRVM_G_FLOAT(OFS_PARM2);
1563         vel1[0] = -speed;
1564         vel1[1] = -speed;
1565         vel1[2] = -speed;
1566         vel2[0] = speed;
1567         vel2[1] = speed;
1568         vel2[2] = speed;
1569         CL_ParticleEffect(EFFECT_TE_BLOOD, PRVM_G_FLOAT(OFS_PARM3), PRVM_G_VECTOR(OFS_PARM0), PRVM_G_VECTOR(OFS_PARM1), vel1, vel2, NULL, 0);
1570 }
1571
1572 // #407 void(vector org, vector color) te_explosionrgb (DP_TE_EXPLOSIONRGB)
1573 static void VM_CL_te_explosionrgb (void)
1574 {
1575         float           *pos;
1576         vec3_t          pos2;
1577         matrix4x4_t     tempmatrix;
1578         VM_SAFEPARMCOUNT(2, VM_CL_te_explosionrgb);
1579         pos = PRVM_G_VECTOR(OFS_PARM0);
1580         CL_FindNonSolidLocation(pos, pos2, 10);
1581         CL_ParticleExplosion(pos2);
1582         Matrix4x4_CreateTranslate(&tempmatrix, pos2[0], pos2[1], pos2[2]);
1583         CL_AllocLightFlash(NULL, &tempmatrix, 350, PRVM_G_VECTOR(OFS_PARM1)[0], PRVM_G_VECTOR(OFS_PARM1)[1], PRVM_G_VECTOR(OFS_PARM1)[2], 700, 0.5, 0, -1, true, 1, 0.25, 0.25, 1, 1, LIGHTFLAG_NORMALMODE | LIGHTFLAG_REALTIMEMODE);
1584 }
1585
1586 // #408 void(vector mincorner, vector maxcorner, vector vel, float howmany, float color, float gravityflag, float randomveljitter) te_particlecube (DP_TE_PARTICLECUBE)
1587 static void VM_CL_te_particlecube (void)
1588 {
1589         VM_SAFEPARMCOUNT(7, VM_CL_te_particlecube);
1590         CL_ParticleCube(PRVM_G_VECTOR(OFS_PARM0), PRVM_G_VECTOR(OFS_PARM1), PRVM_G_VECTOR(OFS_PARM2), (int)PRVM_G_FLOAT(OFS_PARM3), (int)PRVM_G_FLOAT(OFS_PARM4), PRVM_G_FLOAT(OFS_PARM5), PRVM_G_FLOAT(OFS_PARM6));
1591 }
1592
1593 // #409 void(vector mincorner, vector maxcorner, vector vel, float howmany, float color) te_particlerain (DP_TE_PARTICLERAIN)
1594 static void VM_CL_te_particlerain (void)
1595 {
1596         VM_SAFEPARMCOUNT(5, VM_CL_te_particlerain);
1597         CL_ParticleRain(PRVM_G_VECTOR(OFS_PARM0), PRVM_G_VECTOR(OFS_PARM1), PRVM_G_VECTOR(OFS_PARM2), (int)PRVM_G_FLOAT(OFS_PARM3), (int)PRVM_G_FLOAT(OFS_PARM4), 0);
1598 }
1599
1600 // #410 void(vector mincorner, vector maxcorner, vector vel, float howmany, float color) te_particlesnow (DP_TE_PARTICLESNOW)
1601 static void VM_CL_te_particlesnow (void)
1602 {
1603         VM_SAFEPARMCOUNT(5, VM_CL_te_particlesnow);
1604         CL_ParticleRain(PRVM_G_VECTOR(OFS_PARM0), PRVM_G_VECTOR(OFS_PARM1), PRVM_G_VECTOR(OFS_PARM2), (int)PRVM_G_FLOAT(OFS_PARM3), (int)PRVM_G_FLOAT(OFS_PARM4), 1);
1605 }
1606
1607 // #411 void(vector org, vector vel, float howmany) te_spark
1608 static void VM_CL_te_spark (void)
1609 {
1610         float           *pos;
1611         vec3_t          pos2;
1612         VM_SAFEPARMCOUNT(3, VM_CL_te_spark);
1613
1614         pos = PRVM_G_VECTOR(OFS_PARM0);
1615         CL_FindNonSolidLocation(pos, pos2, 4);
1616         CL_ParticleEffect(EFFECT_TE_SPARK, PRVM_G_FLOAT(OFS_PARM2), pos2, pos2, PRVM_G_VECTOR(OFS_PARM1), PRVM_G_VECTOR(OFS_PARM1), NULL, 0);
1617 }
1618
1619 extern cvar_t cl_sound_ric_gunshot;
1620 // #412 void(vector org) te_gunshotquad (DP_QUADEFFECTS1)
1621 static void VM_CL_te_gunshotquad (void)
1622 {
1623         float           *pos;
1624         vec3_t          pos2;
1625         int                     rnd;
1626         VM_SAFEPARMCOUNT(1, VM_CL_te_gunshotquad);
1627
1628         pos = PRVM_G_VECTOR(OFS_PARM0);
1629         CL_FindNonSolidLocation(pos, pos2, 4);
1630         CL_ParticleEffect(EFFECT_TE_GUNSHOTQUAD, 1, pos2, pos2, vec3_origin, vec3_origin, NULL, 0);
1631         if(cl_sound_ric_gunshot.integer >= 2)
1632         {
1633                 if (rand() % 5)                 S_StartSound(-1, 0, cl.sfx_tink1, pos2, 1, 1);
1634                 else
1635                 {
1636                         rnd = rand() & 3;
1637                         if (rnd == 1)           S_StartSound(-1, 0, cl.sfx_ric1, pos2, 1, 1);
1638                         else if (rnd == 2)      S_StartSound(-1, 0, cl.sfx_ric2, pos2, 1, 1);
1639                         else                            S_StartSound(-1, 0, cl.sfx_ric3, pos2, 1, 1);
1640                 }
1641         }
1642 }
1643
1644 // #413 void(vector org) te_spikequad (DP_QUADEFFECTS1)
1645 static void VM_CL_te_spikequad (void)
1646 {
1647         float           *pos;
1648         vec3_t          pos2;
1649         int                     rnd;
1650         VM_SAFEPARMCOUNT(1, VM_CL_te_spikequad);
1651
1652         pos = PRVM_G_VECTOR(OFS_PARM0);
1653         CL_FindNonSolidLocation(pos, pos2, 4);
1654         CL_ParticleEffect(EFFECT_TE_SPIKEQUAD, 1, pos2, pos2, vec3_origin, vec3_origin, NULL, 0);
1655         if (rand() % 5)                 S_StartSound(-1, 0, cl.sfx_tink1, pos2, 1, 1);
1656         else
1657         {
1658                 rnd = rand() & 3;
1659                 if (rnd == 1)           S_StartSound(-1, 0, cl.sfx_ric1, pos2, 1, 1);
1660                 else if (rnd == 2)      S_StartSound(-1, 0, cl.sfx_ric2, pos2, 1, 1);
1661                 else                            S_StartSound(-1, 0, cl.sfx_ric3, pos2, 1, 1);
1662         }
1663 }
1664
1665 // #414 void(vector org) te_superspikequad (DP_QUADEFFECTS1)
1666 static void VM_CL_te_superspikequad (void)
1667 {
1668         float           *pos;
1669         vec3_t          pos2;
1670         int                     rnd;
1671         VM_SAFEPARMCOUNT(1, VM_CL_te_superspikequad);
1672
1673         pos = PRVM_G_VECTOR(OFS_PARM0);
1674         CL_FindNonSolidLocation(pos, pos2, 4);
1675         CL_ParticleEffect(EFFECT_TE_SUPERSPIKEQUAD, 1, pos2, pos2, vec3_origin, vec3_origin, NULL, 0);
1676         if (rand() % 5)                 S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
1677         else
1678         {
1679                 rnd = rand() & 3;
1680                 if (rnd == 1)           S_StartSound(-1, 0, cl.sfx_ric1, pos2, 1, 1);
1681                 else if (rnd == 2)      S_StartSound(-1, 0, cl.sfx_ric2, pos2, 1, 1);
1682                 else                            S_StartSound(-1, 0, cl.sfx_ric3, pos2, 1, 1);
1683         }
1684 }
1685
1686 // #415 void(vector org) te_explosionquad (DP_QUADEFFECTS1)
1687 static void VM_CL_te_explosionquad (void)
1688 {
1689         float           *pos;
1690         vec3_t          pos2;
1691         VM_SAFEPARMCOUNT(1, VM_CL_te_explosionquad);
1692
1693         pos = PRVM_G_VECTOR(OFS_PARM0);
1694         CL_FindNonSolidLocation(pos, pos2, 10);
1695         CL_ParticleEffect(EFFECT_TE_EXPLOSIONQUAD, 1, pos2, pos2, vec3_origin, vec3_origin, NULL, 0);
1696         S_StartSound(-1, 0, cl.sfx_r_exp3, pos2, 1, 1);
1697 }
1698
1699 // #416 void(vector org) te_smallflash (DP_TE_SMALLFLASH)
1700 static void VM_CL_te_smallflash (void)
1701 {
1702         float           *pos;
1703         vec3_t          pos2;
1704         VM_SAFEPARMCOUNT(1, VM_CL_te_smallflash);
1705
1706         pos = PRVM_G_VECTOR(OFS_PARM0);
1707         CL_FindNonSolidLocation(pos, pos2, 10);
1708         CL_ParticleEffect(EFFECT_TE_SMALLFLASH, 1, pos2, pos2, vec3_origin, vec3_origin, NULL, 0);
1709 }
1710
1711 // #417 void(vector org, float radius, float lifetime, vector color) te_customflash (DP_TE_CUSTOMFLASH)
1712 static void VM_CL_te_customflash (void)
1713 {
1714         float           *pos;
1715         vec3_t          pos2;
1716         matrix4x4_t     tempmatrix;
1717         VM_SAFEPARMCOUNT(4, VM_CL_te_customflash);
1718
1719         pos = PRVM_G_VECTOR(OFS_PARM0);
1720         CL_FindNonSolidLocation(pos, pos2, 4);
1721         Matrix4x4_CreateTranslate(&tempmatrix, pos2[0], pos2[1], pos2[2]);
1722         CL_AllocLightFlash(NULL, &tempmatrix, PRVM_G_FLOAT(OFS_PARM1), PRVM_G_VECTOR(OFS_PARM3)[0], PRVM_G_VECTOR(OFS_PARM3)[1], PRVM_G_VECTOR(OFS_PARM3)[2], PRVM_G_FLOAT(OFS_PARM1) / PRVM_G_FLOAT(OFS_PARM2), PRVM_G_FLOAT(OFS_PARM2), 0, -1, true, 1, 0.25, 1, 1, 1, LIGHTFLAG_NORMALMODE | LIGHTFLAG_REALTIMEMODE);
1723 }
1724
1725 // #418 void(vector org) te_gunshot (DP_TE_STANDARDEFFECTBUILTINS)
1726 static void VM_CL_te_gunshot (void)
1727 {
1728         float           *pos;
1729         vec3_t          pos2;
1730         int                     rnd;
1731         VM_SAFEPARMCOUNT(1, VM_CL_te_gunshot);
1732
1733         pos = PRVM_G_VECTOR(OFS_PARM0);
1734         CL_FindNonSolidLocation(pos, pos2, 4);
1735         CL_ParticleEffect(EFFECT_TE_GUNSHOT, 1, pos2, pos2, vec3_origin, vec3_origin, NULL, 0);
1736         if(cl_sound_ric_gunshot.integer == 1 || cl_sound_ric_gunshot.integer == 3)
1737         {
1738                 if (rand() % 5)                 S_StartSound(-1, 0, cl.sfx_tink1, pos2, 1, 1);
1739                 else
1740                 {
1741                         rnd = rand() & 3;
1742                         if (rnd == 1)           S_StartSound(-1, 0, cl.sfx_ric1, pos2, 1, 1);
1743                         else if (rnd == 2)      S_StartSound(-1, 0, cl.sfx_ric2, pos2, 1, 1);
1744                         else                            S_StartSound(-1, 0, cl.sfx_ric3, pos2, 1, 1);
1745                 }
1746         }
1747 }
1748
1749 // #419 void(vector org) te_spike (DP_TE_STANDARDEFFECTBUILTINS)
1750 static void VM_CL_te_spike (void)
1751 {
1752         float           *pos;
1753         vec3_t          pos2;
1754         int                     rnd;
1755         VM_SAFEPARMCOUNT(1, VM_CL_te_spike);
1756
1757         pos = PRVM_G_VECTOR(OFS_PARM0);
1758         CL_FindNonSolidLocation(pos, pos2, 4);
1759         CL_ParticleEffect(EFFECT_TE_SPIKE, 1, pos2, pos2, vec3_origin, vec3_origin, NULL, 0);
1760         if (rand() % 5)                 S_StartSound(-1, 0, cl.sfx_tink1, pos2, 1, 1);
1761         else
1762         {
1763                 rnd = rand() & 3;
1764                 if (rnd == 1)           S_StartSound(-1, 0, cl.sfx_ric1, pos2, 1, 1);
1765                 else if (rnd == 2)      S_StartSound(-1, 0, cl.sfx_ric2, pos2, 1, 1);
1766                 else                            S_StartSound(-1, 0, cl.sfx_ric3, pos2, 1, 1);
1767         }
1768 }
1769
1770 // #420 void(vector org) te_superspike (DP_TE_STANDARDEFFECTBUILTINS)
1771 static void VM_CL_te_superspike (void)
1772 {
1773         float           *pos;
1774         vec3_t          pos2;
1775         int                     rnd;
1776         VM_SAFEPARMCOUNT(1, VM_CL_te_superspike);
1777
1778         pos = PRVM_G_VECTOR(OFS_PARM0);
1779         CL_FindNonSolidLocation(pos, pos2, 4);
1780         CL_ParticleEffect(EFFECT_TE_SUPERSPIKE, 1, pos2, pos2, vec3_origin, vec3_origin, NULL, 0);
1781         if (rand() % 5)                 S_StartSound(-1, 0, cl.sfx_tink1, pos2, 1, 1);
1782         else
1783         {
1784                 rnd = rand() & 3;
1785                 if (rnd == 1)           S_StartSound(-1, 0, cl.sfx_ric1, pos2, 1, 1);
1786                 else if (rnd == 2)      S_StartSound(-1, 0, cl.sfx_ric2, pos2, 1, 1);
1787                 else                            S_StartSound(-1, 0, cl.sfx_ric3, pos2, 1, 1);
1788         }
1789 }
1790
1791 // #421 void(vector org) te_explosion (DP_TE_STANDARDEFFECTBUILTINS)
1792 static void VM_CL_te_explosion (void)
1793 {
1794         float           *pos;
1795         vec3_t          pos2;
1796         VM_SAFEPARMCOUNT(1, VM_CL_te_explosion);
1797
1798         pos = PRVM_G_VECTOR(OFS_PARM0);
1799         CL_FindNonSolidLocation(pos, pos2, 10);
1800         CL_ParticleEffect(EFFECT_TE_EXPLOSION, 1, pos2, pos2, vec3_origin, vec3_origin, NULL, 0);
1801         S_StartSound(-1, 0, cl.sfx_r_exp3, pos2, 1, 1);
1802 }
1803
1804 // #422 void(vector org) te_tarexplosion (DP_TE_STANDARDEFFECTBUILTINS)
1805 static void VM_CL_te_tarexplosion (void)
1806 {
1807         float           *pos;
1808         vec3_t          pos2;
1809         VM_SAFEPARMCOUNT(1, VM_CL_te_tarexplosion);
1810
1811         pos = PRVM_G_VECTOR(OFS_PARM0);
1812         CL_FindNonSolidLocation(pos, pos2, 10);
1813         CL_ParticleEffect(EFFECT_TE_TAREXPLOSION, 1, pos2, pos2, vec3_origin, vec3_origin, NULL, 0);
1814         S_StartSound(-1, 0, cl.sfx_r_exp3, pos2, 1, 1);
1815 }
1816
1817 // #423 void(vector org) te_wizspike (DP_TE_STANDARDEFFECTBUILTINS)
1818 static void VM_CL_te_wizspike (void)
1819 {
1820         float           *pos;
1821         vec3_t          pos2;
1822         VM_SAFEPARMCOUNT(1, VM_CL_te_wizspike);
1823
1824         pos = PRVM_G_VECTOR(OFS_PARM0);
1825         CL_FindNonSolidLocation(pos, pos2, 4);
1826         CL_ParticleEffect(EFFECT_TE_WIZSPIKE, 1, pos2, pos2, vec3_origin, vec3_origin, NULL, 0);
1827         S_StartSound(-1, 0, cl.sfx_wizhit, pos2, 1, 1);
1828 }
1829
1830 // #424 void(vector org) te_knightspike (DP_TE_STANDARDEFFECTBUILTINS)
1831 static void VM_CL_te_knightspike (void)
1832 {
1833         float           *pos;
1834         vec3_t          pos2;
1835         VM_SAFEPARMCOUNT(1, VM_CL_te_knightspike);
1836
1837         pos = PRVM_G_VECTOR(OFS_PARM0);
1838         CL_FindNonSolidLocation(pos, pos2, 4);
1839         CL_ParticleEffect(EFFECT_TE_KNIGHTSPIKE, 1, pos2, pos2, vec3_origin, vec3_origin, NULL, 0);
1840         S_StartSound(-1, 0, cl.sfx_knighthit, pos2, 1, 1);
1841 }
1842
1843 // #425 void(vector org) te_lavasplash (DP_TE_STANDARDEFFECTBUILTINS)
1844 static void VM_CL_te_lavasplash (void)
1845 {
1846         VM_SAFEPARMCOUNT(1, VM_CL_te_lavasplash);
1847         CL_ParticleEffect(EFFECT_TE_LAVASPLASH, 1, PRVM_G_VECTOR(OFS_PARM0), PRVM_G_VECTOR(OFS_PARM0), vec3_origin, vec3_origin, NULL, 0);
1848 }
1849
1850 // #426 void(vector org) te_teleport (DP_TE_STANDARDEFFECTBUILTINS)
1851 static void VM_CL_te_teleport (void)
1852 {
1853         VM_SAFEPARMCOUNT(1, VM_CL_te_teleport);
1854         CL_ParticleEffect(EFFECT_TE_TELEPORT, 1, PRVM_G_VECTOR(OFS_PARM0), PRVM_G_VECTOR(OFS_PARM0), vec3_origin, vec3_origin, NULL, 0);
1855 }
1856
1857 // #427 void(vector org, float colorstart, float colorlength) te_explosion2 (DP_TE_STANDARDEFFECTBUILTINS)
1858 static void VM_CL_te_explosion2 (void)
1859 {
1860         float           *pos;
1861         vec3_t          pos2, color;
1862         matrix4x4_t     tempmatrix;
1863         int                     colorStart, colorLength;
1864         unsigned char           *tempcolor;
1865         VM_SAFEPARMCOUNT(3, VM_CL_te_explosion2);
1866
1867         pos = PRVM_G_VECTOR(OFS_PARM0);
1868         colorStart = (int)PRVM_G_FLOAT(OFS_PARM1);
1869         colorLength = (int)PRVM_G_FLOAT(OFS_PARM2);
1870         CL_FindNonSolidLocation(pos, pos2, 10);
1871         CL_ParticleExplosion2(pos2, colorStart, colorLength);
1872         tempcolor = palette_rgb[(rand()%colorLength) + colorStart];
1873         color[0] = tempcolor[0] * (2.0f / 255.0f);
1874         color[1] = tempcolor[1] * (2.0f / 255.0f);
1875         color[2] = tempcolor[2] * (2.0f / 255.0f);
1876         Matrix4x4_CreateTranslate(&tempmatrix, pos2[0], pos2[1], pos2[2]);
1877         CL_AllocLightFlash(NULL, &tempmatrix, 350, color[0], color[1], color[2], 700, 0.5, 0, -1, true, 1, 0.25, 0.25, 1, 1, LIGHTFLAG_NORMALMODE | LIGHTFLAG_REALTIMEMODE);
1878         S_StartSound(-1, 0, cl.sfx_r_exp3, pos2, 1, 1);
1879 }
1880
1881
1882 // #428 void(entity own, vector start, vector end) te_lightning1 (DP_TE_STANDARDEFFECTBUILTINS)
1883 static void VM_CL_te_lightning1 (void)
1884 {
1885         VM_SAFEPARMCOUNT(3, VM_CL_te_lightning1);
1886         CL_NewBeam(PRVM_G_EDICTNUM(OFS_PARM0), PRVM_G_VECTOR(OFS_PARM1), PRVM_G_VECTOR(OFS_PARM2), cl.model_bolt, true);
1887 }
1888
1889 // #429 void(entity own, vector start, vector end) te_lightning2 (DP_TE_STANDARDEFFECTBUILTINS)
1890 static void VM_CL_te_lightning2 (void)
1891 {
1892         VM_SAFEPARMCOUNT(3, VM_CL_te_lightning2);
1893         CL_NewBeam(PRVM_G_EDICTNUM(OFS_PARM0), PRVM_G_VECTOR(OFS_PARM1), PRVM_G_VECTOR(OFS_PARM2), cl.model_bolt2, true);
1894 }
1895
1896 // #430 void(entity own, vector start, vector end) te_lightning3 (DP_TE_STANDARDEFFECTBUILTINS)
1897 static void VM_CL_te_lightning3 (void)
1898 {
1899         VM_SAFEPARMCOUNT(3, VM_CL_te_lightning3);
1900         CL_NewBeam(PRVM_G_EDICTNUM(OFS_PARM0), PRVM_G_VECTOR(OFS_PARM1), PRVM_G_VECTOR(OFS_PARM2), cl.model_bolt3, false);
1901 }
1902
1903 // #431 void(entity own, vector start, vector end) te_beam (DP_TE_STANDARDEFFECTBUILTINS)
1904 static void VM_CL_te_beam (void)
1905 {
1906         VM_SAFEPARMCOUNT(3, VM_CL_te_beam);
1907         CL_NewBeam(PRVM_G_EDICTNUM(OFS_PARM0), PRVM_G_VECTOR(OFS_PARM1), PRVM_G_VECTOR(OFS_PARM2), cl.model_beam, false);
1908 }
1909
1910 // #433 void(vector org) te_plasmaburn (DP_TE_PLASMABURN)
1911 static void VM_CL_te_plasmaburn (void)
1912 {
1913         float           *pos;
1914         vec3_t          pos2;
1915         VM_SAFEPARMCOUNT(1, VM_CL_te_plasmaburn);
1916
1917         pos = PRVM_G_VECTOR(OFS_PARM0);
1918         CL_FindNonSolidLocation(pos, pos2, 4);
1919         CL_ParticleEffect(EFFECT_TE_PLASMABURN, 1, pos2, pos2, vec3_origin, vec3_origin, NULL, 0);
1920 }
1921
1922 // #457 void(vector org, vector velocity, float howmany) te_flamejet (DP_TE_FLAMEJET)
1923 static void VM_CL_te_flamejet (void)
1924 {
1925         float *pos;
1926         vec3_t pos2;
1927         VM_SAFEPARMCOUNT(3, VM_CL_te_flamejet);
1928         if (PRVM_G_FLOAT(OFS_PARM2) < 1)
1929                 return;
1930         pos = PRVM_G_VECTOR(OFS_PARM0);
1931         CL_FindNonSolidLocation(pos, pos2, 4);
1932         CL_ParticleEffect(EFFECT_TE_FLAMEJET, PRVM_G_FLOAT(OFS_PARM2), pos2, pos2, PRVM_G_VECTOR(OFS_PARM1), PRVM_G_VECTOR(OFS_PARM1), NULL, 0);
1933 }
1934
1935
1936 //====================================================================
1937 //DP_QC_GETSURFACE
1938
1939 extern void clippointtosurface(dp_model_t *model, msurface_t *surface, vec3_t p, vec3_t out);
1940
1941 static msurface_t *cl_getsurface(dp_model_t *model, int surfacenum)
1942 {
1943         if (surfacenum < 0 || surfacenum >= model->nummodelsurfaces)
1944                 return NULL;
1945         return model->data_surfaces + surfacenum + model->firstmodelsurface;
1946 }
1947
1948 // #434 float(entity e, float s) getsurfacenumpoints
1949 static void VM_CL_getsurfacenumpoints(void)
1950 {
1951         dp_model_t *model;
1952         msurface_t *surface;
1953         VM_SAFEPARMCOUNT(2, VM_CL_getsurfacenumpoints);
1954         // return 0 if no such surface
1955         if (!(model = CL_GetModelFromEdict(PRVM_G_EDICT(OFS_PARM0))) || !(surface = cl_getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
1956         {
1957                 PRVM_G_FLOAT(OFS_RETURN) = 0;
1958                 return;
1959         }
1960
1961         // note: this (incorrectly) assumes it is a simple polygon
1962         PRVM_G_FLOAT(OFS_RETURN) = surface->num_vertices;
1963 }
1964
1965 // #435 vector(entity e, float s, float n) getsurfacepoint
1966 static void VM_CL_getsurfacepoint(void)
1967 {
1968         prvm_edict_t *ed;
1969         dp_model_t *model;
1970         msurface_t *surface;
1971         int pointnum;
1972         VM_SAFEPARMCOUNT(3, VM_CL_getsurfacenumpoints);
1973         VectorClear(PRVM_G_VECTOR(OFS_RETURN));
1974         ed = PRVM_G_EDICT(OFS_PARM0);
1975         if (!(model = CL_GetModelFromEdict(ed)) || !(surface = cl_getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
1976                 return;
1977         // note: this (incorrectly) assumes it is a simple polygon
1978         pointnum = (int)PRVM_G_FLOAT(OFS_PARM2);
1979         if (pointnum < 0 || pointnum >= surface->num_vertices)
1980                 return;
1981         // FIXME: implement rotation/scaling
1982         VectorAdd(&(model->surfmesh.data_vertex3f + 3 * surface->num_firstvertex)[pointnum * 3], ed->fields.client->origin, PRVM_G_VECTOR(OFS_RETURN));
1983 }
1984 //PF_getsurfacepointattribute,     // #486 vector(entity e, float s, float n, float a) getsurfacepointattribute = #486;
1985 // float SPA_POSITION = 0;
1986 // float SPA_S_AXIS = 1;
1987 // float SPA_T_AXIS = 2;
1988 // float SPA_R_AXIS = 3; // same as SPA_NORMAL
1989 // float SPA_TEXCOORDS0 = 4;
1990 // float SPA_LIGHTMAP0_TEXCOORDS = 5;
1991 // float SPA_LIGHTMAP0_COLOR = 6;
1992 // TODO: add some wrapper code and merge VM_CL/SV_getsurface* [12/16/2007 Black]
1993 static void VM_CL_getsurfacepointattribute(void)
1994 {
1995         prvm_edict_t *ed;
1996         dp_model_t *model;
1997         msurface_t *surface;
1998         int pointnum;
1999         int attributetype;
2000
2001         VM_SAFEPARMCOUNT(4, VM_CL_getsurfacenumpoints);
2002         VectorClear(PRVM_G_VECTOR(OFS_RETURN));
2003         ed = PRVM_G_EDICT(OFS_PARM0);
2004         if (!(model = CL_GetModelFromEdict(ed)) || !(surface = cl_getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
2005                 return;
2006         // note: this (incorrectly) assumes it is a simple polygon
2007         pointnum = (int)PRVM_G_FLOAT(OFS_PARM2);
2008         if (pointnum < 0 || pointnum >= surface->num_vertices)
2009                 return;
2010
2011         // FIXME: implement rotation/scaling
2012         attributetype = (int) PRVM_G_FLOAT(OFS_PARM3);
2013
2014         switch( attributetype ) {
2015                 // float SPA_POSITION = 0;
2016                 case 0:
2017                         VectorAdd(&(model->surfmesh.data_vertex3f + 3 * surface->num_firstvertex)[pointnum * 3], ed->fields.client->origin, PRVM_G_VECTOR(OFS_RETURN));
2018                         break;
2019                 // float SPA_S_AXIS = 1;
2020                 case 1:
2021                         VectorCopy(&(model->surfmesh.data_svector3f + 3 * surface->num_firstvertex)[pointnum * 3], PRVM_G_VECTOR(OFS_RETURN));
2022                         break;
2023                 // float SPA_T_AXIS = 2;
2024                 case 2:
2025                         VectorCopy(&(model->surfmesh.data_tvector3f + 3 * surface->num_firstvertex)[pointnum * 3], PRVM_G_VECTOR(OFS_RETURN));
2026                         break;
2027                 // float SPA_R_AXIS = 3; // same as SPA_NORMAL
2028                 case 3:
2029                         VectorCopy(&(model->surfmesh.data_normal3f + 3 * surface->num_firstvertex)[pointnum * 3], PRVM_G_VECTOR(OFS_RETURN));
2030                         break;
2031                 // float SPA_TEXCOORDS0 = 4;
2032                 case 4: {
2033                         float *ret = PRVM_G_VECTOR(OFS_RETURN);
2034                         float *texcoord = &(model->surfmesh.data_texcoordtexture2f + 2 * surface->num_firstvertex)[pointnum * 2];
2035                         ret[0] = texcoord[0];
2036                         ret[1] = texcoord[1];
2037                         ret[2] = 0.0f;
2038                         break;
2039                 }
2040                 // float SPA_LIGHTMAP0_TEXCOORDS = 5;
2041                 case 5: {
2042                         float *ret = PRVM_G_VECTOR(OFS_RETURN);
2043                         float *texcoord = &(model->surfmesh.data_texcoordlightmap2f + 2 * surface->num_firstvertex)[pointnum * 2];
2044                         ret[0] = texcoord[0];
2045                         ret[1] = texcoord[1];
2046                         ret[2] = 0.0f;
2047                         break;
2048                 }
2049                 // float SPA_LIGHTMAP0_COLOR = 6;
2050                 case 6:
2051                         // ignore alpha for now..
2052                         VectorCopy( &(model->surfmesh.data_lightmapcolor4f + 4 * surface->num_firstvertex)[pointnum * 4], PRVM_G_VECTOR(OFS_RETURN));
2053                         break;
2054                 default:
2055                         VectorSet( PRVM_G_VECTOR(OFS_RETURN), 0.0f, 0.0f, 0.0f );
2056                         break;
2057         }
2058 }
2059 // #436 vector(entity e, float s) getsurfacenormal
2060 static void VM_CL_getsurfacenormal(void)
2061 {
2062         dp_model_t *model;
2063         msurface_t *surface;
2064         vec3_t normal;
2065         VM_SAFEPARMCOUNT(2, VM_CL_getsurfacenormal);
2066         VectorClear(PRVM_G_VECTOR(OFS_RETURN));
2067         if (!(model = CL_GetModelFromEdict(PRVM_G_EDICT(OFS_PARM0))) || !(surface = cl_getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
2068                 return;
2069         // FIXME: implement rotation/scaling
2070         // note: this (incorrectly) assumes it is a simple polygon
2071         // note: this only returns the first triangle, so it doesn't work very
2072         // well for curved surfaces or arbitrary meshes
2073         TriangleNormal((model->surfmesh.data_vertex3f + 3 * surface->num_firstvertex), (model->surfmesh.data_vertex3f + 3 * surface->num_firstvertex) + 3, (model->surfmesh.data_vertex3f + 3 * surface->num_firstvertex) + 6, normal);
2074         VectorNormalize(normal);
2075         VectorCopy(normal, PRVM_G_VECTOR(OFS_RETURN));
2076 }
2077
2078 // #437 string(entity e, float s) getsurfacetexture
2079 static void VM_CL_getsurfacetexture(void)
2080 {
2081         dp_model_t *model;
2082         msurface_t *surface;
2083         VM_SAFEPARMCOUNT(2, VM_CL_getsurfacetexture);
2084         PRVM_G_INT(OFS_RETURN) = OFS_NULL;
2085         if (!(model = CL_GetModelFromEdict(PRVM_G_EDICT(OFS_PARM0))) || !(surface = cl_getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
2086                 return;
2087         PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(surface->texture->name);
2088 }
2089
2090 // #438 float(entity e, vector p) getsurfacenearpoint
2091 static void VM_CL_getsurfacenearpoint(void)
2092 {
2093         int surfacenum, best;
2094         vec3_t clipped, p;
2095         vec_t dist, bestdist;
2096         prvm_edict_t *ed;
2097         dp_model_t *model = NULL;
2098         msurface_t *surface;
2099         vec_t *point;
2100         VM_SAFEPARMCOUNT(2, VM_CL_getsurfacenearpoint);
2101         PRVM_G_FLOAT(OFS_RETURN) = -1;
2102         ed = PRVM_G_EDICT(OFS_PARM0);
2103         if(!(model = CL_GetModelFromEdict(ed)) || !model->num_surfaces)
2104                 return;
2105
2106         // FIXME: implement rotation/scaling
2107         point = PRVM_G_VECTOR(OFS_PARM1);
2108         VectorSubtract(point, ed->fields.client->origin, p);
2109         best = -1;
2110         bestdist = 1000000000;
2111         for (surfacenum = 0;surfacenum < model->nummodelsurfaces;surfacenum++)
2112         {
2113                 surface = model->data_surfaces + surfacenum + model->firstmodelsurface;
2114                 // first see if the nearest point on the surface's box is closer than the previous match
2115                 clipped[0] = bound(surface->mins[0], p[0], surface->maxs[0]) - p[0];
2116                 clipped[1] = bound(surface->mins[1], p[1], surface->maxs[1]) - p[1];
2117                 clipped[2] = bound(surface->mins[2], p[2], surface->maxs[2]) - p[2];
2118                 dist = VectorLength2(clipped);
2119                 if (dist < bestdist)
2120                 {
2121                         // it is, check the nearest point on the actual geometry
2122                         clippointtosurface(model, surface, p, clipped);
2123                         VectorSubtract(clipped, p, clipped);
2124                         dist += VectorLength2(clipped);
2125                         if (dist < bestdist)
2126                         {
2127                                 // that's closer too, store it as the best match
2128                                 best = surfacenum;
2129                                 bestdist = dist;
2130                         }
2131                 }
2132         }
2133         PRVM_G_FLOAT(OFS_RETURN) = best;
2134 }
2135
2136 // #439 vector(entity e, float s, vector p) getsurfaceclippedpoint
2137 static void VM_CL_getsurfaceclippedpoint(void)
2138 {
2139         prvm_edict_t *ed;
2140         dp_model_t *model;
2141         msurface_t *surface;
2142         vec3_t p, out;
2143         VM_SAFEPARMCOUNT(3, VM_CL_getsurfaceclippedpoint);
2144         VectorClear(PRVM_G_VECTOR(OFS_RETURN));
2145         ed = PRVM_G_EDICT(OFS_PARM0);
2146         if (!(model = CL_GetModelFromEdict(ed)) || !(surface = cl_getsurface(model, (int)PRVM_G_FLOAT(OFS_PARM1))))
2147                 return;
2148         // FIXME: implement rotation/scaling
2149         VectorSubtract(PRVM_G_VECTOR(OFS_PARM2), ed->fields.client->origin, p);
2150         clippointtosurface(model, surface, p, out);
2151         // FIXME: implement rotation/scaling
2152         VectorAdd(out, ed->fields.client->origin, PRVM_G_VECTOR(OFS_RETURN));
2153 }
2154
2155 // #443 void(entity e, entity tagentity, string tagname) setattachment
2156 void VM_CL_setattachment (void)
2157 {
2158         prvm_edict_t *e;
2159         prvm_edict_t *tagentity;
2160         const char *tagname;
2161         prvm_eval_t *v;
2162         int modelindex;
2163         dp_model_t *model;
2164         VM_SAFEPARMCOUNT(3, VM_CL_setattachment);
2165
2166         e = PRVM_G_EDICT(OFS_PARM0);
2167         tagentity = PRVM_G_EDICT(OFS_PARM1);
2168         tagname = PRVM_G_STRING(OFS_PARM2);
2169
2170         if (e == prog->edicts)
2171         {
2172                 VM_Warning("setattachment: can not modify world entity\n");
2173                 return;
2174         }
2175         if (e->priv.server->free)
2176         {
2177                 VM_Warning("setattachment: can not modify free entity\n");
2178                 return;
2179         }
2180
2181         if (tagentity == NULL)
2182                 tagentity = prog->edicts;
2183
2184         v = PRVM_EDICTFIELDVALUE(e, prog->fieldoffsets.tag_entity);
2185         if (v)
2186                 v->edict = PRVM_EDICT_TO_PROG(tagentity);
2187
2188         v = PRVM_EDICTFIELDVALUE(e, prog->fieldoffsets.tag_index);
2189         if (v)
2190                 v->_float = 0;
2191         if (tagentity != NULL && tagentity != prog->edicts && tagname && tagname[0])
2192         {
2193                 modelindex = (int)tagentity->fields.client->modelindex;
2194                 model = CL_GetModelByIndex(modelindex);
2195                 if (model)
2196                 {
2197                         v->_float = Mod_Alias_GetTagIndexForName(model, (int)tagentity->fields.client->skin, tagname);
2198                         if (v->_float == 0)
2199                                 Con_DPrintf("setattachment(edict %i, edict %i, string \"%s\"): tried to find tag named \"%s\" on entity %i (model \"%s\") but could not find it\n", PRVM_NUM_FOR_EDICT(e), PRVM_NUM_FOR_EDICT(tagentity), tagname, tagname, PRVM_NUM_FOR_EDICT(tagentity), model->name);
2200                 }
2201                 else
2202                         Con_DPrintf("setattachment(edict %i, edict %i, string \"%s\"): tried to find tag named \"%s\" on entity %i but it has no model\n", PRVM_NUM_FOR_EDICT(e), PRVM_NUM_FOR_EDICT(tagentity), tagname, tagname, PRVM_NUM_FOR_EDICT(tagentity));
2203         }
2204 }
2205
2206 /////////////////////////////////////////
2207 // DP_MD3_TAGINFO extension coded by VorteX
2208
2209 int CL_GetTagIndex (prvm_edict_t *e, const char *tagname)
2210 {
2211         dp_model_t *model = CL_GetModelFromEdict(e);
2212         if (model)
2213                 return Mod_Alias_GetTagIndexForName(model, (int)e->fields.client->skin, tagname);
2214         else
2215                 return -1;
2216 }
2217
2218 int CL_GetExtendedTagInfo (prvm_edict_t *e, int tagindex, int *parentindex, const char **tagname, matrix4x4_t *tag_localmatrix)
2219 {
2220         int r;
2221         dp_model_t *model;
2222         int frame;
2223
2224         *tagname = NULL;
2225         *parentindex = 0;
2226         Matrix4x4_CreateIdentity(tag_localmatrix);
2227
2228         if (tagindex >= 0
2229          && (model = CL_GetModelFromEdict(e))
2230          && model->animscenes)
2231         {
2232                 frame = (int)e->fields.client->frame;
2233                 if (frame < 0 || frame >= model->numframes)
2234                         frame = 0;
2235
2236                 r = Mod_Alias_GetExtendedTagInfoForIndex(model, (int)e->fields.client->skin, model->animscenes[frame].firstframe, tagindex - 1, parentindex, tagname, tag_localmatrix);
2237
2238                 if(!r) // success?
2239                         *parentindex += 1;
2240
2241                 return r;
2242         }
2243
2244         return 1;
2245 }
2246
2247 int CL_GetPitchSign(prvm_edict_t *ent)
2248 {
2249         dp_model_t *model;
2250         if ((model = CL_GetModelFromEdict(ent)) && model->type == mod_alias)
2251                 return -1;
2252         return 1;
2253 }
2254
2255 void CL_GetEntityMatrix (prvm_edict_t *ent, matrix4x4_t *out, qboolean viewmatrix)
2256 {
2257         prvm_eval_t *val;
2258         float scale;
2259         float pitchsign = 1;
2260
2261         scale = 1;
2262         val = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.scale);
2263         if (val && val->_float != 0)
2264                 scale = val->_float;
2265
2266         // TODO do we need the same weird angle inverting logic here as in the server side case?
2267         if(viewmatrix)
2268                 Matrix4x4_CreateFromQuakeEntity(out, cl.csqc_origin[0], cl.csqc_origin[1], cl.csqc_origin[2], cl.csqc_angles[0], cl.csqc_angles[1], cl.csqc_angles[2], scale * cl_viewmodel_scale.value);
2269         else
2270         {
2271                 pitchsign = CL_GetPitchSign(ent);
2272                 Matrix4x4_CreateFromQuakeEntity(out, ent->fields.client->origin[0], ent->fields.client->origin[1], ent->fields.client->origin[2], pitchsign * ent->fields.client->angles[0], ent->fields.client->angles[1], ent->fields.client->angles[2], scale);
2273         }
2274 }
2275
2276 int CL_GetEntityLocalTagMatrix(prvm_edict_t *ent, int tagindex, matrix4x4_t *out)
2277 {
2278         int frame;
2279         int ret;
2280         dp_model_t *model;
2281         entity_render_t cheatentity;
2282         if (tagindex >= 0
2283          && (model = CL_GetModelFromEdict(ent))
2284          && model->animscenes)
2285         {
2286                 // if model has wrong frame, engine automatically switches to model first frame
2287                 frame = (int)ent->fields.client->frame;
2288                 if (frame < 0 || frame >= model->numframes)
2289                         frame = 0;
2290                 // now we'll do some CHEATING
2291                 memset(&cheatentity, 0, sizeof(cheatentity));
2292                 cheatentity.model = model;
2293                 CL_LoadFrameGroupBlend(ent, &cheatentity);
2294                 R_LerpAnimation(&cheatentity);
2295                 ret = CL_BlendTagMatrix(&cheatentity, tagindex, out);
2296                 if(ret)
2297                         *out = identitymatrix;
2298                 return ret;
2299         }
2300         *out = identitymatrix;
2301         return 0;
2302 }
2303
2304 // Warnings/errors code:
2305 // 0 - normal (everything all-right)
2306 // 1 - world entity
2307 // 2 - free entity
2308 // 3 - null or non-precached model
2309 // 4 - no tags with requested index
2310 // 5 - runaway loop at attachment chain
2311 extern cvar_t cl_bob;
2312 extern cvar_t cl_bobcycle;
2313 extern cvar_t cl_bobup;
2314 int CL_GetTagMatrix (matrix4x4_t *out, prvm_edict_t *ent, int tagindex)
2315 {
2316         int ret;
2317         prvm_eval_t *val;
2318         int attachloop;
2319         matrix4x4_t entitymatrix, tagmatrix, attachmatrix;
2320         dp_model_t *model;
2321
2322         *out = identitymatrix; // warnings and errors return identical matrix
2323
2324         if (ent == prog->edicts)
2325                 return 1;
2326         if (ent->priv.server->free)
2327                 return 2;
2328
2329         model = CL_GetModelFromEdict(ent);
2330         if(!model)
2331                 return 3;
2332
2333         tagmatrix = identitymatrix;
2334         attachloop = 0;
2335         for(;;)
2336         {
2337                 if(attachloop >= 256)
2338                         return 5;
2339                 // apply transformation by child's tagindex on parent entity and then
2340                 // by parent entity itself
2341                 ret = CL_GetEntityLocalTagMatrix(ent, tagindex - 1, &attachmatrix);
2342                 if(ret && attachloop == 0)
2343                         return ret;
2344                 CL_GetEntityMatrix(ent, &entitymatrix, false);
2345                 Matrix4x4_Concat(&tagmatrix, &attachmatrix, out);
2346                 Matrix4x4_Concat(out, &entitymatrix, &tagmatrix);
2347                 // next iteration we process the parent entity
2348                 if ((val = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.tag_entity)) && val->edict)
2349                 {
2350                         tagindex = (int)PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.tag_index)->_float;
2351                         ent = PRVM_EDICT_NUM(val->edict);
2352                 }
2353                 else
2354                         break;
2355                 attachloop++;
2356         }
2357
2358         // RENDER_VIEWMODEL magic
2359         if ((val = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.renderflags)) && (RF_VIEWMODEL & (int)val->_float))
2360         {
2361                 Matrix4x4_Copy(&tagmatrix, out);
2362
2363                 CL_GetEntityMatrix(prog->edicts, &entitymatrix, true);
2364                 Matrix4x4_Concat(out, &entitymatrix, &tagmatrix);
2365
2366                 /*
2367                 // Cl_bob, ported from rendering code
2368                 if (ent->fields.client->health > 0 && cl_bob.value && cl_bobcycle.value)
2369                 {
2370                         double bob, cycle;
2371                         // LordHavoc: this code is *weird*, but not replacable (I think it
2372                         // should be done in QC on the server, but oh well, quake is quake)
2373                         // LordHavoc: figured out bobup: the time at which the sin is at 180
2374                         // degrees (which allows lengthening or squishing the peak or valley)
2375                         cycle = cl.time/cl_bobcycle.value;
2376                         cycle -= (int)cycle;
2377                         if (cycle < cl_bobup.value)
2378                                 cycle = sin(M_PI * cycle / cl_bobup.value);
2379                         else
2380                                 cycle = sin(M_PI + M_PI * (cycle-cl_bobup.value)/(1.0 - cl_bobup.value));
2381                         // bob is proportional to velocity in the xy plane
2382                         // (don't count Z, or jumping messes it up)
2383                         bob = sqrt(ent->fields.client->velocity[0]*ent->fields.client->velocity[0] + ent->fields.client->velocity[1]*ent->fields.client->velocity[1])*cl_bob.value;
2384                         bob = bob*0.3 + bob*0.7*cycle;
2385                         Matrix4x4_AdjustOrigin(out, 0, 0, bound(-7, bob, 4));
2386                 }
2387                 */
2388         }
2389         return 0;
2390 }
2391
2392 // #451 float(entity ent, string tagname) gettagindex (DP_QC_GETTAGINFO)
2393 void VM_CL_gettagindex (void)
2394 {
2395         prvm_edict_t *ent;
2396         const char *tag_name;
2397         int modelindex, tag_index;
2398
2399         VM_SAFEPARMCOUNT(2, VM_CL_gettagindex);
2400
2401         ent = PRVM_G_EDICT(OFS_PARM0);
2402         tag_name = PRVM_G_STRING(OFS_PARM1);
2403         if (ent == prog->edicts)
2404         {
2405                 VM_Warning("gettagindex: can't affect world entity\n");
2406                 return;
2407         }
2408         if (ent->priv.server->free)
2409         {
2410                 VM_Warning("gettagindex: can't affect free entity\n");
2411                 return;
2412         }
2413
2414         modelindex = (int)ent->fields.client->modelindex;
2415         tag_index = 0;
2416         if (modelindex >= MAX_MODELS || (modelindex <= -MAX_MODELS /* client models */))
2417                 Con_DPrintf("gettagindex(entity #%i): null or non-precached model\n", PRVM_NUM_FOR_EDICT(ent));
2418         else
2419         {
2420                 tag_index = CL_GetTagIndex(ent, tag_name);
2421                 if (tag_index == 0)
2422                         Con_DPrintf("gettagindex(entity #%i): tag \"%s\" not found\n", PRVM_NUM_FOR_EDICT(ent), tag_name);
2423         }
2424         PRVM_G_FLOAT(OFS_RETURN) = tag_index;
2425 }
2426
2427 // #452 vector(entity ent, float tagindex) gettaginfo (DP_QC_GETTAGINFO)
2428 void VM_CL_gettaginfo (void)
2429 {
2430         prvm_edict_t *e;
2431         int tagindex;
2432         matrix4x4_t tag_matrix;
2433         matrix4x4_t tag_localmatrix;
2434         int parentindex;
2435         const char *tagname;
2436         int returncode;
2437         prvm_eval_t *val;
2438         vec3_t fo, le, up, trans;
2439
2440         VM_SAFEPARMCOUNT(2, VM_CL_gettaginfo);
2441
2442         e = PRVM_G_EDICT(OFS_PARM0);
2443         tagindex = (int)PRVM_G_FLOAT(OFS_PARM1);
2444         returncode = CL_GetTagMatrix(&tag_matrix, e, tagindex);
2445         Matrix4x4_ToVectors(&tag_matrix, prog->globals.client->v_forward, le, prog->globals.client->v_up, PRVM_G_VECTOR(OFS_RETURN));
2446         VectorScale(le, -1, prog->globals.client->v_right);
2447         CL_GetExtendedTagInfo(e, tagindex, &parentindex, &tagname, &tag_localmatrix);
2448         Matrix4x4_ToVectors(&tag_localmatrix, fo, le, up, trans);
2449
2450         if((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.gettaginfo_parent)))
2451                 val->_float = parentindex;
2452         if((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.gettaginfo_name)))
2453                 val->string = tagname ? PRVM_SetTempString(tagname) : 0;
2454         if((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.gettaginfo_offset)))
2455                 VectorCopy(trans, val->vector);
2456         if((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.gettaginfo_forward)))
2457                 VectorCopy(fo, val->vector);
2458         if((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.gettaginfo_right)))
2459                 VectorScale(le, -1, val->vector);
2460         if((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.gettaginfo_up)))
2461                 VectorCopy(up, val->vector);
2462
2463         switch(returncode)
2464         {
2465                 case 1:
2466                         VM_Warning("gettagindex: can't affect world entity\n");
2467                         break;
2468                 case 2:
2469                         VM_Warning("gettagindex: can't affect free entity\n");
2470                         break;
2471                 case 3:
2472                         Con_DPrintf("CL_GetTagMatrix(entity #%i): null or non-precached model\n", PRVM_NUM_FOR_EDICT(e));
2473                         break;
2474                 case 4:
2475                         Con_DPrintf("CL_GetTagMatrix(entity #%i): model has no tag with requested index %i\n", PRVM_NUM_FOR_EDICT(e), tagindex);
2476                         break;
2477                 case 5:
2478                         Con_DPrintf("CL_GetTagMatrix(entity #%i): runaway loop at attachment chain\n", PRVM_NUM_FOR_EDICT(e));
2479                         break;
2480         }
2481 }
2482
2483 //============================================================================
2484
2485 //====================
2486 // DP_CSQC_SPAWNPARTICLE
2487 // a QC hook to engine's CL_NewParticle
2488 //====================
2489
2490 // particle theme struct
2491 typedef struct vmparticletheme_s
2492 {
2493         unsigned short typeindex;
2494         qboolean initialized;
2495         pblend_t blendmode;
2496         porientation_t orientation;
2497         int color1;
2498         int color2;
2499         int tex;
2500         float size;
2501         float sizeincrease;
2502         int alpha;
2503         int alphafade;
2504         float gravity;
2505         float bounce;
2506         float airfriction;
2507         float liquidfriction;
2508         float originjitter;
2509         float velocityjitter;
2510         qboolean qualityreduction;
2511         float lifetime;
2512         float stretch;
2513         int staincolor1;
2514         int staincolor2;
2515         int staintex;
2516         float delayspawn;
2517         float delaycollision;
2518 }vmparticletheme_t;
2519
2520 // particle spawner
2521 typedef struct vmparticlespawner_s
2522 {
2523         mempool_t                       *pool;
2524         qboolean                        initialized;
2525         qboolean                        verified;
2526         vmparticletheme_t       *themes;
2527         int                                     max_themes;
2528         // global addresses
2529         float *particle_type;
2530         float *particle_blendmode;
2531         float *particle_orientation;
2532         float *particle_color1;
2533         float *particle_color2;
2534         float *particle_tex;
2535         float *particle_size;
2536         float *particle_sizeincrease;
2537         float *particle_alpha;
2538         float *particle_alphafade;
2539         float *particle_time;
2540         float *particle_gravity;
2541         float *particle_bounce;
2542         float *particle_airfriction;
2543         float *particle_liquidfriction;
2544         float *particle_originjitter;
2545         float *particle_velocityjitter;
2546         float *particle_qualityreduction;
2547         float *particle_stretch;
2548         float *particle_staincolor1;
2549         float *particle_staincolor2;
2550         float *particle_staintex;
2551         float *particle_delayspawn;
2552         float *particle_delaycollision;
2553 }vmparticlespawner_t;
2554
2555 vmparticlespawner_t vmpartspawner;
2556
2557 // TODO: automatic max_themes grow
2558 static void VM_InitParticleSpawner (int maxthemes)
2559 {
2560         prvm_eval_t *val;
2561
2562         // bound max themes to not be an insane value
2563         if (maxthemes < 4)
2564                 maxthemes = 4;
2565         if (maxthemes > 2048)
2566                 maxthemes = 2048;
2567         // allocate and set up structure
2568         if (vmpartspawner.initialized) // reallocate
2569         {
2570                 Mem_FreePool(&vmpartspawner.pool);
2571                 memset(&vmpartspawner, 0, sizeof(vmparticlespawner_t));
2572         }
2573         vmpartspawner.pool = Mem_AllocPool("VMPARTICLESPAWNER", 0, NULL);
2574         vmpartspawner.themes = (vmparticletheme_t *)Mem_Alloc(vmpartspawner.pool, sizeof(vmparticletheme_t)*maxthemes);
2575         vmpartspawner.max_themes = maxthemes;
2576         vmpartspawner.initialized = true;
2577         vmpartspawner.verified = true;
2578         // get field addresses for fast querying (we can do 1000 calls of spawnparticle in a frame)
2579         #define getglobal(v,s) val = PRVM_GLOBALFIELDVALUE(PRVM_ED_FindGlobalOffset(s)); if (val) { vmpartspawner.v = &val->_float; } else { VM_Warning("VM_InitParticleSpawner: missing global '%s', spawner cannot work\n", s); vmpartspawner.verified = false; }
2580         #define getglobalvector(v,s) val = PRVM_GLOBALFIELDVALUE(PRVM_ED_FindGlobalOffset(s)); if (val) { vmpartspawner.v = (float *)val->vector; } else { VM_Warning("VM_InitParticleSpawner: missing global '%s', spawner cannot work\n", s); vmpartspawner.verified = false; }
2581         getglobal(particle_type, "particle_type");
2582         getglobal(particle_blendmode, "particle_blendmode");
2583         getglobal(particle_orientation, "particle_orientation");
2584         getglobalvector(particle_color1, "particle_color1");
2585         getglobalvector(particle_color2, "particle_color2");
2586         getglobal(particle_tex, "particle_tex");
2587         getglobal(particle_size, "particle_size");
2588         getglobal(particle_sizeincrease, "particle_sizeincrease");
2589         getglobal(particle_alpha, "particle_alpha");
2590         getglobal(particle_alphafade, "particle_alphafade");
2591         getglobal(particle_time, "particle_time");
2592         getglobal(particle_gravity, "particle_gravity");
2593         getglobal(particle_bounce, "particle_bounce");
2594         getglobal(particle_airfriction, "particle_airfriction");
2595         getglobal(particle_liquidfriction, "particle_liquidfriction");
2596         getglobal(particle_originjitter, "particle_originjitter");
2597         getglobal(particle_velocityjitter, "particle_velocityjitter");
2598         getglobal(particle_qualityreduction, "particle_qualityreduction");
2599         getglobal(particle_stretch, "particle_stretch");
2600         getglobalvector(particle_staincolor1, "particle_staincolor1");
2601         getglobalvector(particle_staincolor2, "particle_staincolor2");
2602         getglobal(particle_staintex, "particle_staintex");
2603         getglobal(particle_delayspawn, "particle_delayspawn");
2604         getglobal(particle_delaycollision, "particle_delaycollision");
2605         #undef getglobal
2606         #undef getglobalvector
2607 }
2608
2609 // reset particle theme to default values
2610 static void VM_ResetParticleTheme (vmparticletheme_t *theme)
2611 {
2612         theme->initialized = true;
2613         theme->typeindex = pt_static;
2614         theme->blendmode = PBLEND_ADD;
2615         theme->orientation = PARTICLE_BILLBOARD;
2616         theme->color1 = 0x808080;
2617         theme->color2 = 0xFFFFFF;
2618         theme->tex = 63;
2619         theme->size = 2;
2620         theme->sizeincrease = 0;
2621         theme->alpha = 256;
2622         theme->alphafade = 512;
2623         theme->gravity = 0.0f;
2624         theme->bounce = 0.0f;
2625         theme->airfriction = 1.0f;
2626         theme->liquidfriction = 4.0f;
2627         theme->originjitter = 0.0f;
2628         theme->velocityjitter = 0.0f;
2629         theme->qualityreduction = false;
2630         theme->lifetime = 4;
2631         theme->stretch = 1;
2632         theme->staincolor1 = -1;
2633         theme->staincolor2 = -1;
2634         theme->staintex = -1;
2635         theme->delayspawn = 0.0f;
2636         theme->delaycollision = 0.0f;
2637 }
2638
2639 // particle theme -> QC globals
2640 void VM_CL_ParticleThemeToGlobals(vmparticletheme_t *theme)
2641 {
2642         *vmpartspawner.particle_type = theme->typeindex;
2643         *vmpartspawner.particle_blendmode = theme->blendmode;
2644         *vmpartspawner.particle_orientation = theme->orientation;
2645         vmpartspawner.particle_color1[0] = (theme->color1 >> 16) & 0xFF; // VorteX: int only can store 0-255, not 0-256 which means 0 - 0,99609375...
2646         vmpartspawner.particle_color1[1] = (theme->color1 >> 8) & 0xFF;
2647         vmpartspawner.particle_color1[2] = (theme->color1 >> 0) & 0xFF;
2648         vmpartspawner.particle_color2[0] = (theme->color2 >> 16) & 0xFF;
2649         vmpartspawner.particle_color2[1] = (theme->color2 >> 8) & 0xFF;
2650         vmpartspawner.particle_color2[2] = (theme->color2 >> 0) & 0xFF;
2651         *vmpartspawner.particle_tex = (float)theme->tex;
2652         *vmpartspawner.particle_size = theme->size;
2653         *vmpartspawner.particle_sizeincrease = theme->sizeincrease;
2654         *vmpartspawner.particle_alpha = (float)theme->alpha/256;
2655         *vmpartspawner.particle_alphafade = (float)theme->alphafade/256;
2656         *vmpartspawner.particle_time = theme->lifetime;
2657         *vmpartspawner.particle_gravity = theme->gravity;
2658         *vmpartspawner.particle_bounce = theme->bounce;
2659         *vmpartspawner.particle_airfriction = theme->airfriction;
2660         *vmpartspawner.particle_liquidfriction = theme->liquidfriction;
2661         *vmpartspawner.particle_originjitter = theme->originjitter;
2662         *vmpartspawner.particle_velocityjitter = theme->velocityjitter;
2663         *vmpartspawner.particle_qualityreduction = theme->qualityreduction;
2664         *vmpartspawner.particle_stretch = theme->stretch;
2665         vmpartspawner.particle_staincolor1[0] = (theme->staincolor1 >> 16) & 0xFF;
2666         vmpartspawner.particle_staincolor1[1] = (theme->staincolor1 >> 8) & 0xFF;
2667         vmpartspawner.particle_staincolor1[2] = (theme->staincolor1 >> 0) & 0xFF;
2668         vmpartspawner.particle_staincolor2[0] = (theme->staincolor2 >> 16) & 0xFF;
2669         vmpartspawner.particle_staincolor2[1] = (theme->staincolor2 >> 8) & 0xFF;
2670         vmpartspawner.particle_staincolor2[2] = (theme->staincolor2 >> 0) & 0xFF;
2671         *vmpartspawner.particle_staintex = (float)theme->staintex;
2672         *vmpartspawner.particle_delayspawn = theme->delayspawn;
2673         *vmpartspawner.particle_delaycollision = theme->delaycollision;
2674 }
2675
2676 // QC globals ->  particle theme
2677 void VM_CL_ParticleThemeFromGlobals(vmparticletheme_t *theme)
2678 {
2679         theme->typeindex = (unsigned short)*vmpartspawner.particle_type;
2680         theme->blendmode = (pblend_t)*vmpartspawner.particle_blendmode;
2681         theme->orientation = (porientation_t)*vmpartspawner.particle_orientation;
2682         theme->color1 = ((int)vmpartspawner.particle_color1[0] << 16) + ((int)vmpartspawner.particle_color1[1] << 8) + ((int)vmpartspawner.particle_color1[2]);
2683         theme->color2 = ((int)vmpartspawner.particle_color2[0] << 16) + ((int)vmpartspawner.particle_color2[1] << 8) + ((int)vmpartspawner.particle_color2[2]);
2684         theme->tex = (int)*vmpartspawner.particle_tex;
2685         theme->size = *vmpartspawner.particle_size;
2686         theme->sizeincrease = *vmpartspawner.particle_sizeincrease;
2687         theme->alpha = (int)(*vmpartspawner.particle_alpha*256);
2688         theme->alphafade = (int)(*vmpartspawner.particle_alphafade*256);
2689         theme->lifetime = *vmpartspawner.particle_time;
2690         theme->gravity = *vmpartspawner.particle_gravity;
2691         theme->bounce = *vmpartspawner.particle_bounce;
2692         theme->airfriction = *vmpartspawner.particle_airfriction;
2693         theme->liquidfriction = *vmpartspawner.particle_liquidfriction;
2694         theme->originjitter = *vmpartspawner.particle_originjitter;
2695         theme->velocityjitter = *vmpartspawner.particle_velocityjitter;
2696         theme->qualityreduction = (*vmpartspawner.particle_qualityreduction) ? true : false;
2697         theme->stretch = *vmpartspawner.particle_stretch;
2698         theme->staincolor1 = vmpartspawner.particle_staincolor1[0]*65536 + vmpartspawner.particle_staincolor1[1]*256 + vmpartspawner.particle_staincolor1[2];
2699         theme->staincolor2 = vmpartspawner.particle_staincolor2[0]*65536 + vmpartspawner.particle_staincolor2[1]*256 + vmpartspawner.particle_staincolor2[2];
2700         theme->staintex =(int)*vmpartspawner.particle_staintex;
2701         theme->delayspawn = *vmpartspawner.particle_delayspawn;
2702         theme->delaycollision = *vmpartspawner.particle_delaycollision;
2703 }
2704
2705 // init particle spawner interface
2706 // # float(float max_themes) initparticlespawner
2707 void VM_CL_InitParticleSpawner (void)
2708 {
2709         VM_SAFEPARMCOUNTRANGE(0, 1, VM_CL_InitParticleSpawner);
2710         VM_InitParticleSpawner((int)PRVM_G_FLOAT(OFS_PARM0));
2711         vmpartspawner.themes[0].initialized = true;
2712         VM_ResetParticleTheme(&vmpartspawner.themes[0]);
2713         PRVM_G_FLOAT(OFS_RETURN) = (vmpartspawner.verified == true) ? 1 : 0;
2714 }
2715
2716 // void() resetparticle
2717 void VM_CL_ResetParticle (void)
2718 {
2719         VM_SAFEPARMCOUNT(0, VM_CL_ResetParticle);
2720         if (vmpartspawner.verified == false)
2721         {
2722                 VM_Warning("VM_CL_ResetParticle: particle spawner not initialized\n");
2723                 return;
2724         }
2725         VM_CL_ParticleThemeToGlobals(&vmpartspawner.themes[0]);
2726 }
2727
2728 // void(float themenum) particletheme
2729 void VM_CL_ParticleTheme (void)
2730 {
2731         int themenum;
2732
2733         VM_SAFEPARMCOUNT(1, VM_CL_ParticleTheme);
2734         if (vmpartspawner.verified == false)
2735         {
2736                 VM_Warning("VM_CL_ParticleTheme: particle spawner not initialized\n");
2737                 return;
2738         }
2739         themenum = (int)PRVM_G_FLOAT(OFS_PARM0);
2740         if (themenum < 0 || themenum >= vmpartspawner.max_themes)
2741         {
2742                 VM_Warning("VM_CL_ParticleTheme: bad theme number %i\n", themenum);
2743                 VM_CL_ParticleThemeToGlobals(&vmpartspawner.themes[0]);
2744                 return;
2745         }
2746         if (vmpartspawner.themes[themenum].initialized == false)
2747         {
2748                 VM_Warning("VM_CL_ParticleTheme: theme #%i not exists\n", themenum);
2749                 VM_CL_ParticleThemeToGlobals(&vmpartspawner.themes[0]);
2750                 return;
2751         }
2752         // load particle theme into globals
2753         VM_CL_ParticleThemeToGlobals(&vmpartspawner.themes[themenum]);
2754 }
2755
2756 // float() saveparticletheme
2757 // void(float themenum) updateparticletheme
2758 void VM_CL_ParticleThemeSave (void)
2759 {
2760         int themenum;
2761
2762         VM_SAFEPARMCOUNTRANGE(0, 1, VM_CL_ParticleThemeSave);
2763         if (vmpartspawner.verified == false)
2764         {
2765                 VM_Warning("VM_CL_ParticleThemeSave: particle spawner not initialized\n");
2766                 return;
2767         }
2768         // allocate new theme, save it and return
2769         if (prog->argc < 1)
2770         {
2771                 for (themenum = 0; themenum < vmpartspawner.max_themes; themenum++)
2772                         if (vmpartspawner.themes[themenum].initialized == false)
2773                                 break;
2774                 if (themenum >= vmpartspawner.max_themes)
2775                 {
2776                         if (vmpartspawner.max_themes == 2048)
2777                                 VM_Warning("VM_CL_ParticleThemeSave: no free theme slots\n");
2778                         else
2779                                 VM_Warning("VM_CL_ParticleThemeSave: no free theme slots, try initparticlespawner() with highter max_themes\n");
2780                         PRVM_G_FLOAT(OFS_RETURN) = -1;
2781                         return;
2782                 }
2783                 vmpartspawner.themes[themenum].initialized = true;
2784                 VM_CL_ParticleThemeFromGlobals(&vmpartspawner.themes[themenum]);
2785                 PRVM_G_FLOAT(OFS_RETURN) = themenum;
2786                 return;
2787         }
2788         // update existing theme
2789         themenum = (int)PRVM_G_FLOAT(OFS_PARM0);
2790         if (themenum < 0 || themenum >= vmpartspawner.max_themes)
2791         {
2792                 VM_Warning("VM_CL_ParticleThemeSave: bad theme number %i\n", themenum);
2793                 return;
2794         }
2795         vmpartspawner.themes[themenum].initialized = true;
2796         VM_CL_ParticleThemeFromGlobals(&vmpartspawner.themes[themenum]);
2797 }
2798
2799 // void(float themenum) freeparticletheme
2800 void VM_CL_ParticleThemeFree (void)
2801 {
2802         int themenum;
2803
2804         VM_SAFEPARMCOUNT(1, VM_CL_ParticleThemeFree);
2805         if (vmpartspawner.verified == false)
2806         {
2807                 VM_Warning("VM_CL_ParticleThemeFree: particle spawner not initialized\n");
2808                 return;
2809         }
2810         themenum = (int)PRVM_G_FLOAT(OFS_PARM0);
2811         // check parms
2812         if (themenum <= 0 || themenum >= vmpartspawner.max_themes)
2813         {
2814                 VM_Warning("VM_CL_ParticleThemeFree: bad theme number %i\n", themenum);
2815                 return;
2816         }
2817         if (vmpartspawner.themes[themenum].initialized == false)
2818         {
2819                 VM_Warning("VM_CL_ParticleThemeFree: theme #%i already freed\n", themenum);
2820                 VM_CL_ParticleThemeToGlobals(&vmpartspawner.themes[0]);
2821                 return;
2822         }
2823         // free theme
2824         VM_ResetParticleTheme(&vmpartspawner.themes[themenum]);
2825         vmpartspawner.themes[themenum].initialized = false;
2826 }
2827
2828 // float(vector org, vector dir, [float theme]) particle
2829 // returns 0 if failed, 1 if succesful
2830 void VM_CL_SpawnParticle (void)
2831 {
2832         float *org, *dir;
2833         vmparticletheme_t *theme;
2834         particle_t *part;
2835         int themenum;
2836
2837         VM_SAFEPARMCOUNTRANGE(2, 3, VM_CL_SpawnParticle2);
2838         if (vmpartspawner.verified == false)
2839         {
2840                 VM_Warning("VM_CL_SpawnParticle: particle spawner not initialized\n");
2841                 PRVM_G_FLOAT(OFS_RETURN) = 0;
2842                 return;
2843         }
2844         org = PRVM_G_VECTOR(OFS_PARM0);
2845         dir = PRVM_G_VECTOR(OFS_PARM1);
2846
2847         if (prog->argc < 3) // global-set particle
2848         {
2849                 part = CL_NewParticle((unsigned short)*vmpartspawner.particle_type, ((int)vmpartspawner.particle_color1[0] << 16) + ((int)vmpartspawner.particle_color1[1] << 8) + ((int)vmpartspawner.particle_color1[2]), ((int)vmpartspawner.particle_color2[0] << 16) + ((int)vmpartspawner.particle_color2[1] << 8) + ((int)vmpartspawner.particle_color2[2]), (int)*vmpartspawner.particle_tex, *vmpartspawner.particle_size, *vmpartspawner.particle_sizeincrease, (int)(*vmpartspawner.particle_alpha*256), (int)(*vmpartspawner.particle_alphafade*256), *vmpartspawner.particle_gravity, *vmpartspawner.particle_bounce, org[0], org[1], org[2], dir[0], dir[1], dir[2], *vmpartspawner.particle_airfriction, *vmpartspawner.particle_liquidfriction, *vmpartspawner.particle_originjitter, *vmpartspawner.particle_velocityjitter, (*vmpartspawner.particle_qualityreduction) ? true : false, *vmpartspawner.particle_time, *vmpartspawner.particle_stretch, (pblend_t)*vmpartspawner.particle_blendmode, (porientation_t)*vmpartspawner.particle_orientation, ((int)vmpartspawner.particle_staincolor1[0] << 16) + ((int)vmpartspawner.particle_staincolor1[1] << 8) + ((int)vmpartspawner.particle_staincolor1[2]), ((int)vmpartspawner.particle_staincolor2[0] << 16) + ((int)vmpartspawner.particle_staincolor2[1] << 8) + ((int)vmpartspawner.particle_staincolor2[2]), (int)*vmpartspawner.particle_staintex);
2850                 if (!part)
2851                 {
2852                         PRVM_G_FLOAT(OFS_RETURN) = 0;
2853                         return;
2854                 }
2855                 if (*vmpartspawner.particle_delayspawn)
2856                         part->delayedspawn = cl.time + *vmpartspawner.particle_delayspawn;
2857                 if (*vmpartspawner.particle_delaycollision)
2858                         part->delayedcollisions = cl.time + *vmpartspawner.particle_delaycollision;
2859         }
2860         else // quick themed particle
2861         {
2862                 themenum = (int)PRVM_G_FLOAT(OFS_PARM2);
2863                 if (themenum <= 0 || themenum >= vmpartspawner.max_themes)
2864                 {
2865                         VM_Warning("VM_CL_SpawnParticle: bad theme number %i\n", themenum);
2866                         PRVM_G_FLOAT(OFS_RETURN) = 0;
2867                         return;
2868                 }
2869                 theme = &vmpartspawner.themes[themenum];
2870                 part = CL_NewParticle(theme->typeindex, theme->color1, theme->color2, theme->tex, theme->size, theme->sizeincrease, theme->alpha, theme->alphafade, theme->gravity, theme->bounce, org[0], org[1], org[2], dir[0], dir[1], dir[2], theme->airfriction, theme->liquidfriction, theme->originjitter, theme->velocityjitter, theme->qualityreduction, theme->lifetime, theme->stretch, theme->blendmode, theme->orientation, theme->staincolor1, theme->staincolor2, theme->staintex);
2871                 if (!part)
2872                 {
2873                         PRVM_G_FLOAT(OFS_RETURN) = 0;
2874                         return;
2875                 }
2876                 if (theme->delayspawn)
2877                         part->delayedspawn = cl.time + theme->delayspawn;
2878                 if (theme->delaycollision)
2879                         part->delayedcollisions = cl.time + theme->delaycollision;
2880         }
2881         PRVM_G_FLOAT(OFS_RETURN) = 1;
2882 }
2883
2884 // float(vector org, vector dir, float spawndelay, float collisiondelay, [float theme]) delayedparticle
2885 // returns 0 if failed, 1 if success
2886 void VM_CL_SpawnParticleDelayed (void)
2887 {
2888         float *org, *dir;
2889         vmparticletheme_t *theme;
2890         particle_t *part;
2891         int themenum;
2892
2893         VM_SAFEPARMCOUNTRANGE(4, 5, VM_CL_SpawnParticle2);
2894         if (vmpartspawner.verified == false)
2895         {
2896                 VM_Warning("VM_CL_SpawnParticle: particle spawner not initialized\n");
2897                 PRVM_G_FLOAT(OFS_RETURN) = 0;
2898                 return;
2899         }
2900         org = PRVM_G_VECTOR(OFS_PARM0);
2901         dir = PRVM_G_VECTOR(OFS_PARM1);
2902         if (prog->argc < 5) // global-set particle
2903                 part = CL_NewParticle((unsigned short)*vmpartspawner.particle_type, ((int)vmpartspawner.particle_color1[0] << 16) + ((int)vmpartspawner.particle_color1[1] << 8) + ((int)vmpartspawner.particle_color1[2]), ((int)vmpartspawner.particle_color2[0] << 16) + ((int)vmpartspawner.particle_color2[1] << 8) + ((int)vmpartspawner.particle_color2[2]), (int)*vmpartspawner.particle_tex, *vmpartspawner.particle_size, *vmpartspawner.particle_sizeincrease, (int)(*vmpartspawner.particle_alpha*256), (int)(*vmpartspawner.particle_alphafade*256), *vmpartspawner.particle_gravity, *vmpartspawner.particle_bounce, org[0], org[1], org[2], dir[0], dir[1], dir[2], *vmpartspawner.particle_airfriction, *vmpartspawner.particle_liquidfriction, *vmpartspawner.particle_originjitter, *vmpartspawner.particle_velocityjitter, (*vmpartspawner.particle_qualityreduction) ? true : false, *vmpartspawner.particle_time, *vmpartspawner.particle_stretch, (pblend_t)*vmpartspawner.particle_blendmode, (porientation_t)*vmpartspawner.particle_orientation, ((int)vmpartspawner.particle_staincolor1[0] << 16) + ((int)vmpartspawner.particle_staincolor1[1] << 8) + ((int)vmpartspawner.particle_staincolor1[2]), ((int)vmpartspawner.particle_staincolor2[0] << 16) + ((int)vmpartspawner.particle_staincolor2[1] << 8) + ((int)vmpartspawner.particle_staincolor2[2]), (int)*vmpartspawner.particle_staintex);
2904         else // themed particle
2905         {
2906                 themenum = (int)PRVM_G_FLOAT(OFS_PARM4);
2907                 if (themenum <= 0 || themenum >= vmpartspawner.max_themes)
2908                 {
2909                         VM_Warning("VM_CL_SpawnParticle: bad theme number %i\n", themenum);
2910                         PRVM_G_FLOAT(OFS_RETURN) = 0;
2911                         return;
2912                 }
2913                 theme = &vmpartspawner.themes[themenum];
2914                 part = CL_NewParticle(theme->typeindex, theme->color1, theme->color2, theme->tex, theme->size, theme->sizeincrease, theme->alpha, theme->alphafade, theme->gravity, theme->bounce, org[0], org[1], org[2], dir[0], dir[1], dir[2], theme->airfriction, theme->liquidfriction, theme->originjitter, theme->velocityjitter, theme->qualityreduction, theme->lifetime, theme->stretch, theme->blendmode, theme->orientation, theme->staincolor1, theme->staincolor2, theme->staintex);
2915         }
2916         if (!part)
2917         {
2918                 PRVM_G_FLOAT(OFS_RETURN) = 0;
2919                 return;
2920         }
2921         part->delayedspawn = cl.time + PRVM_G_FLOAT(OFS_PARM2);
2922         part->delayedcollisions = cl.time + PRVM_G_FLOAT(OFS_PARM3);
2923         PRVM_G_FLOAT(OFS_RETURN) = 0;
2924 }
2925
2926 //
2927 //====================
2928 //QC POLYGON functions
2929 //====================
2930
2931 #define VMPOLYGONS_MAXPOINTS 64
2932
2933 typedef struct vmpolygons_triangle_s
2934 {
2935         rtexture_t              *texture;
2936         int                             drawflag;
2937         unsigned short  elements[3];
2938 }vmpolygons_triangle_t;
2939
2940 typedef struct vmpolygons_s
2941 {
2942         mempool_t               *pool;
2943         qboolean                initialized;
2944         double          progstarttime;
2945
2946         int                             max_vertices;
2947         int                             num_vertices;
2948         float                   *data_vertex3f;
2949         float                   *data_color4f;
2950         float                   *data_texcoord2f;
2951
2952         int                             max_triangles;
2953         int                             num_triangles;
2954         vmpolygons_triangle_t *data_triangles;
2955         unsigned short  *data_sortedelement3s;
2956
2957         qboolean                begin_active;
2958         rtexture_t              *begin_texture;
2959         int                             begin_drawflag;
2960         int                             begin_vertices;
2961         float                   begin_vertex[VMPOLYGONS_MAXPOINTS][3];
2962         float                   begin_color[VMPOLYGONS_MAXPOINTS][4];
2963         float                   begin_texcoord[VMPOLYGONS_MAXPOINTS][2];
2964 } vmpolygons_t;
2965
2966 // FIXME: make VM_CL_R_Polygon functions use Debug_Polygon functions?
2967 vmpolygons_t vmpolygons[PRVM_MAXPROGS];
2968
2969 //#304 void() renderscene (EXT_CSQC)
2970 // moved that here to reset the polygons,
2971 // resetting them earlier causes R_Mesh_Draw to be called with numvertices = 0
2972 // --blub
2973 void VM_CL_R_RenderScene (void)
2974 {
2975         double t = Sys_DoubleTime();
2976         vmpolygons_t* polys = vmpolygons + PRVM_GetProgNr();
2977         VM_SAFEPARMCOUNT(0, VM_CL_R_RenderScene);
2978
2979         // we need to update any RENDER_VIEWMODEL entities at this point because
2980         // csqc supplies its own view matrix
2981         CL_UpdateViewEntities();
2982         // now draw stuff!
2983         R_RenderView();
2984
2985         polys->num_vertices = polys->num_triangles = 0;
2986         polys->progstarttime = prog->starttime;
2987
2988         // callprofile fixing hack: do not include this time in what is counted for CSQC_UpdateView
2989         prog->functions[prog->funcoffsets.CSQC_UpdateView].totaltime -= Sys_DoubleTime() - t;
2990 }
2991
2992 static void VM_ResizePolygons(vmpolygons_t *polys)
2993 {
2994         float *oldvertex3f = polys->data_vertex3f;
2995         float *oldcolor4f = polys->data_color4f;
2996         float *oldtexcoord2f = polys->data_texcoord2f;
2997         vmpolygons_triangle_t *oldtriangles = polys->data_triangles;
2998         unsigned short *oldsortedelement3s = polys->data_sortedelement3s;
2999         polys->max_vertices = min(polys->max_triangles*3, 65536);
3000         polys->data_vertex3f = (float *)Mem_Alloc(polys->pool, polys->max_vertices*sizeof(float[3]));
3001         polys->data_color4f = (float *)Mem_Alloc(polys->pool, polys->max_vertices*sizeof(float[4]));
3002         polys->data_texcoord2f = (float *)Mem_Alloc(polys->pool, polys->max_vertices*sizeof(float[2]));
3003         polys->data_triangles = (vmpolygons_triangle_t *)Mem_Alloc(polys->pool, polys->max_triangles*sizeof(vmpolygons_triangle_t));
3004         polys->data_sortedelement3s = (unsigned short *)Mem_Alloc(polys->pool, polys->max_triangles*sizeof(unsigned short[3]));
3005         if (polys->num_vertices)
3006         {
3007                 memcpy(polys->data_vertex3f, oldvertex3f, polys->num_vertices*sizeof(float[3]));
3008                 memcpy(polys->data_color4f, oldcolor4f, polys->num_vertices*sizeof(float[4]));
3009                 memcpy(polys->data_texcoord2f, oldtexcoord2f, polys->num_vertices*sizeof(float[2]));
3010         }
3011         if (polys->num_triangles)
3012         {
3013                 memcpy(polys->data_triangles, oldtriangles, polys->num_triangles*sizeof(vmpolygons_triangle_t));
3014                 memcpy(polys->data_sortedelement3s, oldsortedelement3s, polys->num_triangles*sizeof(unsigned short[3]));
3015         }
3016         if (oldvertex3f)
3017                 Mem_Free(oldvertex3f);
3018         if (oldcolor4f)
3019                 Mem_Free(oldcolor4f);
3020         if (oldtexcoord2f)
3021                 Mem_Free(oldtexcoord2f);
3022         if (oldtriangles)
3023                 Mem_Free(oldtriangles);
3024         if (oldsortedelement3s)
3025                 Mem_Free(oldsortedelement3s);
3026 }
3027
3028 static void VM_InitPolygons (vmpolygons_t* polys)
3029 {
3030         memset(polys, 0, sizeof(*polys));
3031         polys->pool = Mem_AllocPool("VMPOLY", 0, NULL);
3032         polys->max_triangles = 1024;
3033         VM_ResizePolygons(polys);
3034         polys->initialized = true;
3035 }
3036
3037 static void VM_DrawPolygonCallback (const entity_render_t *ent, const rtlight_t *rtlight, int numsurfaces, int *surfacelist)
3038 {
3039         int surfacelistindex;
3040         vmpolygons_t* polys = vmpolygons + PRVM_GetProgNr();
3041         if(polys->progstarttime != prog->starttime) // from other progs? won't draw these (this can cause crashes!)
3042                 return;
3043         R_Mesh_ResetTextureState();
3044         R_Mesh_Matrix(&identitymatrix);
3045         GL_CullFace(GL_NONE);
3046         R_Mesh_VertexPointer(polys->data_vertex3f, 0, 0);
3047         R_Mesh_ColorPointer(polys->data_color4f, 0, 0);
3048         R_Mesh_TexCoordPointer(0, 2, polys->data_texcoord2f, 0, 0);
3049         R_SetupGenericShader(true);
3050
3051         for (surfacelistindex = 0;surfacelistindex < numsurfaces;)
3052         {
3053                 int numtriangles = 0;
3054                 rtexture_t *tex = polys->data_triangles[surfacelist[surfacelistindex]].texture;
3055                 int drawflag = polys->data_triangles[surfacelist[surfacelistindex]].drawflag;
3056                 // this can't call _DrawQ_ProcessDrawFlag, but should be in sync with it
3057                 // FIXME factor this out
3058                 if(drawflag == DRAWFLAG_ADDITIVE)
3059                         GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
3060                 else if(drawflag == DRAWFLAG_MODULATE)
3061                         GL_BlendFunc(GL_DST_COLOR, GL_ZERO);
3062                 else if(drawflag == DRAWFLAG_2XMODULATE)
3063                         GL_BlendFunc(GL_DST_COLOR,GL_SRC_COLOR);
3064                 else if(drawflag == DRAWFLAG_SCREEN)
3065                         GL_BlendFunc(GL_ONE_MINUS_DST_COLOR,GL_ONE);
3066                 else
3067                         GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
3068                 R_Mesh_TexBind(0, R_GetTexture(tex));
3069                 numtriangles = 0;
3070                 for (;surfacelistindex < numsurfaces;surfacelistindex++)
3071                 {
3072                         if (polys->data_triangles[surfacelist[surfacelistindex]].texture != tex || polys->data_triangles[surfacelist[surfacelistindex]].drawflag != drawflag)
3073                                 break;
3074                         VectorCopy(polys->data_triangles[surfacelist[surfacelistindex]].elements, polys->data_sortedelement3s + 3*numtriangles);
3075                         numtriangles++;
3076                 }
3077                 R_Mesh_Draw(0, polys->num_vertices, 0, numtriangles, NULL, polys->data_sortedelement3s, 0, 0);
3078         }
3079 }
3080
3081 void VMPolygons_Store(vmpolygons_t *polys)
3082 {
3083         if (r_refdef.draw2dstage)
3084         {
3085                 // draw the polygon as 2D immediately
3086                 drawqueuemesh_t mesh;
3087                 mesh.texture = polys->begin_texture;
3088                 mesh.num_vertices = polys->begin_vertices;
3089                 mesh.num_triangles = polys->begin_vertices-2;
3090                 mesh.data_element3i = polygonelement3i;
3091                 mesh.data_element3s = polygonelement3s;
3092                 mesh.data_vertex3f = polys->begin_vertex[0];
3093                 mesh.data_color4f = polys->begin_color[0];
3094                 mesh.data_texcoord2f = polys->begin_texcoord[0];
3095                 DrawQ_Mesh(&mesh, polys->begin_drawflag);
3096         }
3097         else
3098         {
3099                 // queue the polygon as 3D for sorted transparent rendering later
3100                 int i;
3101                 if (polys->max_triangles < polys->num_triangles + polys->begin_vertices-2)
3102                 {
3103                         polys->max_triangles *= 2;
3104                         VM_ResizePolygons(polys);
3105                 }
3106                 if (polys->num_vertices + polys->begin_vertices <= polys->max_vertices)
3107                 {
3108                         // needle in a haystack!
3109                         // polys->num_vertices was used for copying where we actually want to copy begin_vertices
3110                         // that also caused it to not render the first polygon that is added
3111                         // --blub
3112                         memcpy(polys->data_vertex3f + polys->num_vertices * 3, polys->begin_vertex[0], polys->begin_vertices * sizeof(float[3]));
3113                         memcpy(polys->data_color4f + polys->num_vertices * 4, polys->begin_color[0], polys->begin_vertices * sizeof(float[4]));
3114                         memcpy(polys->data_texcoord2f + polys->num_vertices * 2, polys->begin_texcoord[0], polys->begin_vertices * sizeof(float[2]));
3115                         for (i = 0;i < polys->begin_vertices-2;i++)
3116                         {
3117                                 polys->data_triangles[polys->num_triangles].texture = polys->begin_texture;
3118                                 polys->data_triangles[polys->num_triangles].drawflag = polys->begin_drawflag;
3119                                 polys->data_triangles[polys->num_triangles].elements[0] = polys->num_vertices;
3120                                 polys->data_triangles[polys->num_triangles].elements[1] = polys->num_vertices + i+1;
3121                                 polys->data_triangles[polys->num_triangles].elements[2] = polys->num_vertices + i+2;
3122                                 polys->num_triangles++;
3123                         }
3124                         polys->num_vertices += polys->begin_vertices;
3125                 }
3126         }
3127         polys->begin_active = false;
3128 }
3129
3130 // TODO: move this into the client code and clean-up everything else, too! [1/6/2008 Black]
3131 // LordHavoc: agreed, this is a mess
3132 void VM_CL_AddPolygonsToMeshQueue (void)
3133 {
3134         int i;
3135         vmpolygons_t* polys = vmpolygons + PRVM_GetProgNr();
3136         vec3_t center;
3137
3138         // only add polygons of the currently active prog to the queue - if there is none, we're done
3139         if( !prog )
3140                 return;
3141
3142         if (!polys->num_triangles)
3143                 return;
3144
3145         for (i = 0;i < polys->num_triangles;i++)
3146         {
3147                 VectorMAMAM(1.0f / 3.0f, polys->data_vertex3f + 3*polys->data_triangles[i].elements[0], 1.0f / 3.0f, polys->data_vertex3f + 3*polys->data_triangles[i].elements[1], 1.0f / 3.0f, polys->data_vertex3f + 3*polys->data_triangles[i].elements[2], center);
3148                 R_MeshQueue_AddTransparent(center, VM_DrawPolygonCallback, NULL, i, NULL);
3149         }
3150
3151         /*polys->num_triangles = 0; // now done after rendering the scene,
3152           polys->num_vertices = 0;  // otherwise it's not rendered at all and prints an error message --blub */
3153 }
3154
3155 //void(string texturename, float flag) R_BeginPolygon
3156 void VM_CL_R_PolygonBegin (void)
3157 {
3158         const char              *picname;
3159         skinframe_t     *sf;
3160         vmpolygons_t* polys = vmpolygons + PRVM_GetProgNr();
3161         int tf;
3162
3163         // TODO instead of using skinframes here (which provides the benefit of
3164         // better management of flags, and is more suited for 3D rendering), what
3165         // about supporting Q3 shaders?
3166
3167         VM_SAFEPARMCOUNT(2, VM_CL_R_PolygonBegin);
3168
3169         if (!polys->initialized)
3170                 VM_InitPolygons(polys);
3171         if(polys->progstarttime != prog->starttime)
3172         {
3173                 // from another progs? then reset the polys first (fixes crashes on map change, because that can make skinframe textures invalid)
3174                 polys->num_vertices = polys->num_triangles = 0;
3175                 polys->progstarttime = prog->starttime;
3176         }
3177         if (polys->begin_active)
3178         {
3179                 VM_Warning("VM_CL_R_PolygonBegin: called twice without VM_CL_R_PolygonBegin after first\n");
3180                 return;
3181         }
3182         picname = PRVM_G_STRING(OFS_PARM0);
3183
3184         sf = NULL;
3185         if(*picname)
3186         {
3187                 tf = TEXF_ALPHA;
3188                 if((int)PRVM_G_FLOAT(OFS_PARM1) & DRAWFLAG_MIPMAP)
3189                         tf |= TEXF_MIPMAP;
3190
3191                 do
3192                 {
3193                         sf = R_SkinFrame_FindNextByName(sf, picname);
3194                 }
3195                 while(sf && sf->textureflags != tf);
3196
3197                 if(!sf || !sf->base)
3198                         sf = R_SkinFrame_LoadExternal(picname, tf, true);
3199
3200                 if(sf)
3201                         R_SkinFrame_MarkUsed(sf);
3202         }
3203
3204         polys->begin_texture = (sf && sf->base) ? sf->base : r_texture_white;
3205         polys->begin_drawflag = (int)PRVM_G_FLOAT(OFS_PARM1) & DRAWFLAG_MASK;
3206         polys->begin_vertices = 0;
3207         polys->begin_active = true;
3208 }
3209
3210 //void(vector org, vector texcoords, vector rgb, float alpha) R_PolygonVertex
3211 void VM_CL_R_PolygonVertex (void)
3212 {
3213         vmpolygons_t* polys = vmpolygons + PRVM_GetProgNr();
3214
3215         VM_SAFEPARMCOUNT(4, VM_CL_R_PolygonVertex);
3216
3217         if (!polys->begin_active)
3218         {
3219                 VM_Warning("VM_CL_R_PolygonVertex: VM_CL_R_PolygonBegin wasn't called\n");
3220                 return;
3221         }
3222
3223         if (polys->begin_vertices >= VMPOLYGONS_MAXPOINTS)
3224         {
3225                 VM_Warning("VM_CL_R_PolygonVertex: may have %i vertices max\n", VMPOLYGONS_MAXPOINTS);
3226                 return;
3227         }
3228
3229         polys->begin_vertex[polys->begin_vertices][0] = PRVM_G_VECTOR(OFS_PARM0)[0];
3230         polys->begin_vertex[polys->begin_vertices][1] = PRVM_G_VECTOR(OFS_PARM0)[1];
3231         polys->begin_vertex[polys->begin_vertices][2] = PRVM_G_VECTOR(OFS_PARM0)[2];
3232         polys->begin_texcoord[polys->begin_vertices][0] = PRVM_G_VECTOR(OFS_PARM1)[0];
3233         polys->begin_texcoord[polys->begin_vertices][1] = PRVM_G_VECTOR(OFS_PARM1)[1];
3234         polys->begin_color[polys->begin_vertices][0] = PRVM_G_VECTOR(OFS_PARM2)[0];
3235         polys->begin_color[polys->begin_vertices][1] = PRVM_G_VECTOR(OFS_PARM2)[1];
3236         polys->begin_color[polys->begin_vertices][2] = PRVM_G_VECTOR(OFS_PARM2)[2];
3237         polys->begin_color[polys->begin_vertices][3] = PRVM_G_FLOAT(OFS_PARM3);
3238         polys->begin_vertices++;
3239 }
3240
3241 //void() R_EndPolygon
3242 void VM_CL_R_PolygonEnd (void)
3243 {
3244         vmpolygons_t* polys = vmpolygons + PRVM_GetProgNr();
3245
3246         VM_SAFEPARMCOUNT(0, VM_CL_R_PolygonEnd);
3247         if (!polys->begin_active)
3248         {
3249                 VM_Warning("VM_CL_R_PolygonEnd: VM_CL_R_PolygonBegin wasn't called\n");
3250                 return;
3251         }
3252         polys->begin_active = false;
3253         if (polys->begin_vertices >= 3)
3254                 VMPolygons_Store(polys);
3255         else
3256                 VM_Warning("VM_CL_R_PolygonEnd: %i vertices isn't a good choice\n", polys->begin_vertices);
3257 }
3258
3259 static vmpolygons_t debugPolys;
3260
3261 void Debug_PolygonBegin(const char *picname, int drawflag)
3262 {
3263         if(!debugPolys.initialized)
3264                 VM_InitPolygons(&debugPolys);
3265         if(debugPolys.begin_active)
3266         {
3267                 Con_Printf("Debug_PolygonBegin: called twice without Debug_PolygonEnd after first\n");
3268                 return;
3269         }
3270         debugPolys.begin_texture = picname[0] ? Draw_CachePic (picname)->tex : r_texture_white;
3271         debugPolys.begin_drawflag = drawflag;
3272         debugPolys.begin_vertices = 0;
3273         debugPolys.begin_active = true;
3274 }
3275
3276 void Debug_PolygonVertex(float x, float y, float z, float s, float t, float r, float g, float b, float a)
3277 {
3278         if(!debugPolys.begin_active)
3279         {
3280                 Con_Printf("Debug_PolygonVertex: Debug_PolygonBegin wasn't called\n");
3281                 return;
3282         }
3283
3284         if(debugPolys.begin_vertices > VMPOLYGONS_MAXPOINTS)
3285         {
3286                 Con_Printf("Debug_PolygonVertex: may have %i vertices max\n", VMPOLYGONS_MAXPOINTS);
3287                 return;
3288         }
3289
3290         debugPolys.begin_vertex[debugPolys.begin_vertices][0] = x;
3291         debugPolys.begin_vertex[debugPolys.begin_vertices][1] = y;
3292         debugPolys.begin_vertex[debugPolys.begin_vertices][2] = z;
3293         debugPolys.begin_texcoord[debugPolys.begin_vertices][0] = s;
3294         debugPolys.begin_texcoord[debugPolys.begin_vertices][1] = t;
3295         debugPolys.begin_color[debugPolys.begin_vertices][0] = r;
3296         debugPolys.begin_color[debugPolys.begin_vertices][1] = g;
3297         debugPolys.begin_color[debugPolys.begin_vertices][2] = b;
3298         debugPolys.begin_color[debugPolys.begin_vertices][3] = a;
3299         debugPolys.begin_vertices++;
3300 }
3301
3302 void Debug_PolygonEnd(void)
3303 {
3304         if (!debugPolys.begin_active)
3305         {
3306                 Con_Printf("Debug_PolygonEnd: Debug_PolygonBegin wasn't called\n");
3307                 return;
3308         }
3309         debugPolys.begin_active = false;
3310         if (debugPolys.begin_vertices >= 3)
3311                 VMPolygons_Store(&debugPolys);
3312         else
3313                 Con_Printf("Debug_PolygonEnd: %i vertices isn't a good choice\n", debugPolys.begin_vertices);
3314 }
3315
3316 /*
3317 =============
3318 CL_CheckBottom
3319
3320 Returns false if any part of the bottom of the entity is off an edge that
3321 is not a staircase.
3322
3323 =============
3324 */
3325 qboolean CL_CheckBottom (prvm_edict_t *ent)
3326 {
3327         vec3_t  mins, maxs, start, stop;
3328         trace_t trace;
3329         int             x, y;
3330         float   mid, bottom;
3331
3332         VectorAdd (ent->fields.client->origin, ent->fields.client->mins, mins);
3333         VectorAdd (ent->fields.client->origin, ent->fields.client->maxs, maxs);
3334
3335 // if all of the points under the corners are solid world, don't bother
3336 // with the tougher checks
3337 // the corners must be within 16 of the midpoint
3338         start[2] = mins[2] - 1;
3339         for     (x=0 ; x<=1 ; x++)
3340                 for     (y=0 ; y<=1 ; y++)
3341                 {
3342                         start[0] = x ? maxs[0] : mins[0];
3343                         start[1] = y ? maxs[1] : mins[1];
3344                         if (!(CL_PointSuperContents(start) & (SUPERCONTENTS_SOLID | SUPERCONTENTS_BODY)))
3345                                 goto realcheck;
3346                 }
3347
3348         return true;            // we got out easy
3349
3350 realcheck:
3351 //
3352 // check it for real...
3353 //
3354         start[2] = mins[2];
3355
3356 // the midpoint must be within 16 of the bottom
3357         start[0] = stop[0] = (mins[0] + maxs[0])*0.5;
3358         start[1] = stop[1] = (mins[1] + maxs[1])*0.5;
3359         stop[2] = start[2] - 2*sv_stepheight.value;
3360         trace = CL_TraceLine(start, stop, MOVE_NOMONSTERS, ent, CL_GenericHitSuperContentsMask(ent), true, false, NULL, true);
3361
3362         if (trace.fraction == 1.0)
3363                 return false;
3364         mid = bottom = trace.endpos[2];
3365
3366 // the corners must be within 16 of the midpoint
3367         for     (x=0 ; x<=1 ; x++)
3368                 for     (y=0 ; y<=1 ; y++)
3369                 {
3370                         start[0] = stop[0] = x ? maxs[0] : mins[0];
3371                         start[1] = stop[1] = y ? maxs[1] : mins[1];
3372
3373                         trace = CL_TraceLine(start, stop, MOVE_NOMONSTERS, ent, CL_GenericHitSuperContentsMask(ent), true, false, NULL, true);
3374
3375                         if (trace.fraction != 1.0 && trace.endpos[2] > bottom)
3376                                 bottom = trace.endpos[2];
3377                         if (trace.fraction == 1.0 || mid - trace.endpos[2] > sv_stepheight.value)
3378                                 return false;
3379                 }
3380
3381         return true;
3382 }
3383
3384 /*
3385 =============
3386 CL_movestep
3387
3388 Called by monster program code.
3389 The move will be adjusted for slopes and stairs, but if the move isn't
3390 possible, no move is done and false is returned
3391 =============
3392 */
3393 qboolean CL_movestep (prvm_edict_t *ent, vec3_t move, qboolean relink, qboolean noenemy, qboolean settrace)
3394 {
3395         float           dz;
3396         vec3_t          oldorg, neworg, end, traceendpos;
3397         trace_t         trace;
3398         int                     i, svent;
3399         prvm_edict_t            *enemy;
3400         prvm_eval_t     *val;
3401
3402 // try the move
3403         VectorCopy (ent->fields.client->origin, oldorg);
3404         VectorAdd (ent->fields.client->origin, move, neworg);
3405
3406 // flying monsters don't step up
3407         if ( (int)ent->fields.client->flags & (FL_SWIM | FL_FLY) )
3408         {
3409         // try one move with vertical motion, then one without
3410                 for (i=0 ; i<2 ; i++)
3411                 {
3412                         VectorAdd (ent->fields.client->origin, move, neworg);
3413                         enemy = PRVM_PROG_TO_EDICT(ent->fields.client->enemy);
3414                         if (i == 0 && enemy != prog->edicts)
3415                         {
3416                                 dz = ent->fields.client->origin[2] - PRVM_PROG_TO_EDICT(ent->fields.client->enemy)->fields.client->origin[2];
3417                                 if (dz > 40)
3418                                         neworg[2] -= 8;
3419                                 if (dz < 30)
3420                                         neworg[2] += 8;
3421                         }
3422                         trace = CL_TraceBox(ent->fields.client->origin, ent->fields.client->mins, ent->fields.client->maxs, neworg, MOVE_NORMAL, ent, CL_GenericHitSuperContentsMask(ent), true, true, &svent, true);
3423                         if (settrace)
3424                                 CL_VM_SetTraceGlobals(&trace, svent);
3425
3426                         if (trace.fraction == 1)
3427                         {
3428                                 VectorCopy(trace.endpos, traceendpos);
3429                                 if (((int)ent->fields.client->flags & FL_SWIM) && !(CL_PointSuperContents(traceendpos) & SUPERCONTENTS_LIQUIDSMASK))
3430                                         return false;   // swim monster left water
3431
3432                                 VectorCopy (traceendpos, ent->fields.client->origin);
3433                                 if (relink)
3434                                         CL_LinkEdict(ent);
3435                                 return true;
3436                         }
3437
3438                         if (enemy == prog->edicts)
3439                                 break;
3440                 }
3441
3442                 return false;
3443         }
3444
3445 // push down from a step height above the wished position
3446         neworg[2] += sv_stepheight.value;
3447         VectorCopy (neworg, end);
3448         end[2] -= sv_stepheight.value*2;
3449
3450         trace = CL_TraceBox(neworg, ent->fields.client->mins, ent->fields.client->maxs, end, MOVE_NORMAL, ent, CL_GenericHitSuperContentsMask(ent), true, true, &svent, true);
3451         if (settrace)
3452                 CL_VM_SetTraceGlobals(&trace, svent);
3453
3454         if (trace.startsolid)
3455         {
3456                 neworg[2] -= sv_stepheight.value;
3457                 trace = CL_TraceBox(neworg, ent->fields.client->mins, ent->fields.client->maxs, end, MOVE_NORMAL, ent, CL_GenericHitSuperContentsMask(ent), true, true, &svent, true);
3458                 if (settrace)
3459                         CL_VM_SetTraceGlobals(&trace, svent);
3460                 if (trace.startsolid)
3461                         return false;
3462         }
3463         if (trace.fraction == 1)
3464         {
3465         // if monster had the ground pulled out, go ahead and fall
3466                 if ( (int)ent->fields.client->flags & FL_PARTIALGROUND )
3467                 {
3468                         VectorAdd (ent->fields.client->origin, move, ent->fields.client->origin);
3469                         if (relink)
3470                                 CL_LinkEdict(ent);
3471                         ent->fields.client->flags = (int)ent->fields.client->flags & ~FL_ONGROUND;
3472                         return true;
3473                 }
3474
3475                 return false;           // walked off an edge
3476         }
3477
3478 // check point traces down for dangling corners
3479         VectorCopy (trace.endpos, ent->fields.client->origin);
3480
3481         if (!CL_CheckBottom (ent))
3482         {
3483                 if ( (int)ent->fields.client->flags & FL_PARTIALGROUND )
3484                 {       // entity had floor mostly pulled out from underneath it
3485                         // and is trying to correct
3486                         if (relink)
3487                                 CL_LinkEdict(ent);
3488                         return true;
3489                 }
3490                 VectorCopy (oldorg, ent->fields.client->origin);
3491                 return false;
3492         }
3493
3494         if ( (int)ent->fields.client->flags & FL_PARTIALGROUND )
3495                 ent->fields.client->flags = (int)ent->fields.client->flags & ~FL_PARTIALGROUND;
3496
3497         if ((val = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.groundentity)))
3498                 val->edict = PRVM_EDICT_TO_PROG(trace.ent);
3499
3500 // the move is ok
3501         if (relink)
3502                 CL_LinkEdict(ent);
3503         return true;
3504 }
3505
3506 /*
3507 ===============
3508 VM_CL_walkmove
3509
3510 float(float yaw, float dist[, settrace]) walkmove
3511 ===============
3512 */
3513 static void VM_CL_walkmove (void)
3514 {
3515         prvm_edict_t    *ent;
3516         float   yaw, dist;
3517         vec3_t  move;
3518         mfunction_t     *oldf;
3519         int     oldself;
3520         qboolean        settrace;
3521
3522         VM_SAFEPARMCOUNTRANGE(2, 3, VM_CL_walkmove);
3523
3524         // assume failure if it returns early
3525         PRVM_G_FLOAT(OFS_RETURN) = 0;
3526
3527         ent = PRVM_PROG_TO_EDICT(prog->globals.client->self);
3528         if (ent == prog->edicts)
3529         {
3530                 VM_Warning("walkmove: can not modify world entity\n");
3531                 return;
3532         }
3533         if (ent->priv.server->free)
3534         {
3535                 VM_Warning("walkmove: can not modify free entity\n");
3536                 return;
3537         }
3538         yaw = PRVM_G_FLOAT(OFS_PARM0);
3539         dist = PRVM_G_FLOAT(OFS_PARM1);
3540         settrace = prog->argc >= 3 && PRVM_G_FLOAT(OFS_PARM2);
3541
3542         if ( !( (int)ent->fields.client->flags & (FL_ONGROUND|FL_FLY|FL_SWIM) ) )
3543                 return;
3544
3545         yaw = yaw*M_PI*2 / 360;
3546
3547         move[0] = cos(yaw)*dist;
3548         move[1] = sin(yaw)*dist;
3549         move[2] = 0;
3550
3551 // save program state, because CL_movestep may call other progs
3552         oldf = prog->xfunction;
3553         oldself = prog->globals.client->self;
3554
3555         PRVM_G_FLOAT(OFS_RETURN) = CL_movestep(ent, move, true, false, settrace);
3556
3557
3558 // restore program state
3559         prog->xfunction = oldf;
3560         prog->globals.client->self = oldself;
3561 }
3562
3563 /*
3564 ===============
3565 VM_CL_serverkey
3566
3567 string(string key) serverkey
3568 ===============
3569 */
3570 void VM_CL_serverkey(void)
3571 {
3572         char string[VM_STRINGTEMP_LENGTH];
3573         VM_SAFEPARMCOUNT(1, VM_CL_serverkey);
3574         InfoString_GetValue(cl.qw_serverinfo, PRVM_G_STRING(OFS_PARM0), string, sizeof(string));
3575         PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(string);
3576 }
3577
3578 /*
3579 =================
3580 VM_CL_checkpvs
3581
3582 Checks if an entity is in a point's PVS.
3583 Should be fast but can be inexact.
3584
3585 float checkpvs(vector viewpos, entity viewee) = #240;
3586 =================
3587 */
3588 static void VM_CL_checkpvs (void)
3589 {
3590         vec3_t viewpos;
3591         prvm_edict_t *viewee;
3592         vec3_t mi, ma;
3593 #if 1
3594         unsigned char *pvs;
3595 #else
3596         static int fatpvsbytes;
3597         static unsigned char fatpvs[MAX_MAP_LEAFS/8];
3598 #endif
3599
3600         VM_SAFEPARMCOUNT(2, VM_SV_checkpvs);
3601         VectorCopy(PRVM_G_VECTOR(OFS_PARM0), viewpos);
3602         viewee = PRVM_G_EDICT(OFS_PARM1);
3603
3604         if(viewee->priv.required->free)
3605         {
3606                 VM_Warning("checkpvs: can not check free entity\n");
3607                 PRVM_G_FLOAT(OFS_RETURN) = 4;
3608                 return;
3609         }
3610
3611         VectorAdd(viewee->fields.server->origin, viewee->fields.server->mins, mi);
3612         VectorAdd(viewee->fields.server->origin, viewee->fields.server->maxs, ma);
3613
3614 #if 1
3615         if(!sv.worldmodel->brush.GetPVS || !sv.worldmodel->brush.BoxTouchingPVS)
3616         {
3617                 // no PVS support on this worldmodel... darn
3618                 PRVM_G_FLOAT(OFS_RETURN) = 3;
3619                 return;
3620         }
3621         pvs = sv.worldmodel->brush.GetPVS(sv.worldmodel, viewpos);
3622         if(!pvs)
3623         {
3624                 // viewpos isn't in any PVS... darn
3625                 PRVM_G_FLOAT(OFS_RETURN) = 2;
3626                 return;
3627         }
3628         PRVM_G_FLOAT(OFS_RETURN) = sv.worldmodel->brush.BoxTouchingPVS(sv.worldmodel, pvs, mi, ma);
3629 #else
3630         // using fat PVS like FTEQW does (slow)
3631         if(!sv.worldmodel->brush.FatPVS || !sv.worldmodel->brush.BoxTouchingPVS)
3632         {
3633                 // no PVS support on this worldmodel... darn
3634                 PRVM_G_FLOAT(OFS_RETURN) = 3;
3635                 return;
3636         }
3637         fatpvsbytes = sv.worldmodel->brush.FatPVS(sv.worldmodel, viewpos, 8, fatpvs, sizeof(fatpvs), false);
3638         if(!fatpvsbytes)
3639         {
3640                 // viewpos isn't in any PVS... darn
3641                 PRVM_G_FLOAT(OFS_RETURN) = 2;
3642                 return;
3643         }
3644         PRVM_G_FLOAT(OFS_RETURN) = sv.worldmodel->brush.BoxTouchingPVS(sv.worldmodel, fatpvs, mi, ma);
3645 #endif
3646 }
3647 //============================================================================
3648
3649 // To create a almost working builtin file from this replace:
3650 // "^NULL.*" with ""
3651 // "^{.*//.*}:Wh\(.*\)" with "\1"
3652 // "\:" with "//"
3653 // "^.*//:Wh{\#:d*}:Wh{.*}" with "\2 = \1;"
3654 // "\n\n+" with "\n\n"
3655
3656 prvm_builtin_t vm_cl_builtins[] = {
3657 NULL,                                                   // #0 NULL function (not callable) (QUAKE)
3658 VM_CL_makevectors,                              // #1 void(vector ang) makevectors (QUAKE)
3659 VM_CL_setorigin,                                // #2 void(entity e, vector o) setorigin (QUAKE)
3660 VM_CL_setmodel,                                 // #3 void(entity e, string m) setmodel (QUAKE)
3661 VM_CL_setsize,                                  // #4 void(entity e, vector min, vector max) setsize (QUAKE)
3662 NULL,                                                   // #5 void(entity e, vector min, vector max) setabssize (QUAKE)
3663 VM_break,                                               // #6 void() break (QUAKE)
3664 VM_random,                                              // #7 float() random (QUAKE)
3665 VM_CL_sound,                                    // #8 void(entity e, float chan, string samp) sound (QUAKE)
3666 VM_normalize,                                   // #9 vector(vector v) normalize (QUAKE)
3667 VM_error,                                               // #10 void(string e) error (QUAKE)
3668 VM_objerror,                                    // #11 void(string e) objerror (QUAKE)
3669 VM_vlen,                                                // #12 float(vector v) vlen (QUAKE)
3670 VM_vectoyaw,                                    // #13 float(vector v) vectoyaw (QUAKE)
3671 VM_CL_spawn,                                    // #14 entity() spawn (QUAKE)
3672 VM_remove,                                              // #15 void(entity e) remove (QUAKE)
3673 VM_CL_traceline,                                // #16 void(vector v1, vector v2, float tryents, entity ignoreentity) traceline (QUAKE)
3674 NULL,                                                   // #17 entity() checkclient (QUAKE)
3675 VM_find,                                                // #18 entity(entity start, .string fld, string match) find (QUAKE)
3676 VM_precache_sound,                              // #19 void(string s) precache_sound (QUAKE)
3677 VM_CL_precache_model,                   // #20 void(string s) precache_model (QUAKE)
3678 NULL,                                                   // #21 void(entity client, string s, ...) stuffcmd (QUAKE)
3679 VM_CL_findradius,                               // #22 entity(vector org, float rad) findradius (QUAKE)
3680 NULL,                                                   // #23 void(string s, ...) bprint (QUAKE)
3681 NULL,                                                   // #24 void(entity client, string s, ...) sprint (QUAKE)
3682 VM_dprint,                                              // #25 void(string s, ...) dprint (QUAKE)
3683 VM_ftos,                                                // #26 string(float f) ftos (QUAKE)
3684 VM_vtos,                                                // #27 string(vector v) vtos (QUAKE)
3685 VM_coredump,                                    // #28 void() coredump (QUAKE)
3686 VM_traceon,                                             // #29 void() traceon (QUAKE)
3687 VM_traceoff,                                    // #30 void() traceoff (QUAKE)
3688 VM_eprint,                                              // #31 void(entity e) eprint (QUAKE)
3689 VM_CL_walkmove,                                 // #32 float(float yaw, float dist[, float settrace]) walkmove (QUAKE)
3690 NULL,                                                   // #33 (QUAKE)
3691 VM_CL_droptofloor,                              // #34 float() droptofloor (QUAKE)
3692 VM_CL_lightstyle,                               // #35 void(float style, string value) lightstyle (QUAKE)
3693 VM_rint,                                                // #36 float(float v) rint (QUAKE)
3694 VM_floor,                                               // #37 float(float v) floor (QUAKE)
3695 VM_ceil,                                                // #38 float(float v) ceil (QUAKE)
3696 NULL,                                                   // #39 (QUAKE)
3697 VM_CL_checkbottom,                              // #40 float(entity e) checkbottom (QUAKE)
3698 VM_CL_pointcontents,                    // #41 float(vector v) pointcontents (QUAKE)
3699 NULL,                                                   // #42 (QUAKE)
3700 VM_fabs,                                                // #43 float(float f) fabs (QUAKE)
3701 NULL,                                                   // #44 vector(entity e, float speed) aim (QUAKE)
3702 VM_cvar,                                                // #45 float(string s) cvar (QUAKE)
3703 VM_localcmd,                                    // #46 void(string s) localcmd (QUAKE)
3704 VM_nextent,                                             // #47 entity(entity e) nextent (QUAKE)
3705 VM_CL_particle,                                 // #48 void(vector o, vector d, float color, float count) particle (QUAKE)
3706 VM_changeyaw,                                   // #49 void() ChangeYaw (QUAKE)
3707 NULL,                                                   // #50 (QUAKE)
3708 VM_vectoangles,                                 // #51 vector(vector v) vectoangles (QUAKE)
3709 NULL,                                                   // #52 void(float to, float f) WriteByte (QUAKE)
3710 NULL,                                                   // #53 void(float to, float f) WriteChar (QUAKE)
3711 NULL,                                                   // #54 void(float to, float f) WriteShort (QUAKE)
3712 NULL,                                                   // #55 void(float to, float f) WriteLong (QUAKE)
3713 NULL,                                                   // #56 void(float to, float f) WriteCoord (QUAKE)
3714 NULL,                                                   // #57 void(float to, float f) WriteAngle (QUAKE)
3715 NULL,                                                   // #58 void(float to, string s) WriteString (QUAKE)
3716 NULL,                                                   // #59 (QUAKE)
3717 VM_sin,                                                 // #60 float(float f) sin (DP_QC_SINCOSSQRTPOW)
3718 VM_cos,                                                 // #61 float(float f) cos (DP_QC_SINCOSSQRTPOW)
3719 VM_sqrt,                                                // #62 float(float f) sqrt (DP_QC_SINCOSSQRTPOW)
3720 VM_changepitch,                                 // #63 void(entity ent) changepitch (DP_QC_CHANGEPITCH)
3721 VM_CL_tracetoss,                                // #64 void(entity e, entity ignore) tracetoss (DP_QC_TRACETOSS)
3722 VM_etos,                                                // #65 string(entity ent) etos (DP_QC_ETOS)
3723 NULL,                                                   // #66 (QUAKE)
3724 NULL,                                                   // #67 void(float step) movetogoal (QUAKE)
3725 VM_precache_file,                               // #68 string(string s) precache_file (QUAKE)
3726 VM_CL_makestatic,                               // #69 void(entity e) makestatic (QUAKE)
3727 NULL,                                                   // #70 void(string s) changelevel (QUAKE)
3728 NULL,                                                   // #71 (QUAKE)
3729 VM_cvar_set,                                    // #72 void(string var, string val) cvar_set (QUAKE)
3730 NULL,                                                   // #73 void(entity client, strings) centerprint (QUAKE)
3731 VM_CL_ambientsound,                             // #74 void(vector pos, string samp, float vol, float atten) ambientsound (QUAKE)
3732 VM_CL_precache_model,                   // #75 string(string s) precache_model2 (QUAKE)
3733 VM_precache_sound,                              // #76 string(string s) precache_sound2 (QUAKE)
3734 VM_precache_file,                               // #77 string(string s) precache_file2 (QUAKE)
3735 NULL,                                                   // #78 void(entity e) setspawnparms (QUAKE)
3736 NULL,                                                   // #79 void(entity killer, entity killee) logfrag (QUAKEWORLD)
3737 NULL,                                                   // #80 string(entity e, string keyname) infokey (QUAKEWORLD)
3738 VM_stof,                                                // #81 float(string s) stof (FRIK_FILE)
3739 NULL,                                                   // #82 void(vector where, float set) multicast (QUAKEWORLD)
3740 NULL,                                                   // #83 (QUAKE)
3741 NULL,                                                   // #84 (QUAKE)
3742 NULL,                                                   // #85 (QUAKE)
3743 NULL,                                                   // #86 (QUAKE)
3744 NULL,                                                   // #87 (QUAKE)
3745 NULL,                                                   // #88 (QUAKE)
3746 NULL,                                                   // #89 (QUAKE)
3747 VM_CL_tracebox,                                 // #90 void(vector v1, vector min, vector max, vector v2, float nomonsters, entity forent) tracebox (DP_QC_TRACEBOX)
3748 VM_randomvec,                                   // #91 vector() randomvec (DP_QC_RANDOMVEC)
3749 VM_CL_getlight,                                 // #92 vector(vector org) getlight (DP_QC_GETLIGHT)
3750 VM_registercvar,                                // #93 float(string name, string value) registercvar (DP_REGISTERCVAR)
3751 VM_min,                                                 // #94 float(float a, floats) min (DP_QC_MINMAXBOUND)
3752 VM_max,                                                 // #95 float(float a, floats) max (DP_QC_MINMAXBOUND)
3753 VM_bound,                                               // #96 float(float minimum, float val, float maximum) bound (DP_QC_MINMAXBOUND)
3754 VM_pow,                                                 // #97 float(float f, float f) pow (DP_QC_SINCOSSQRTPOW)
3755 VM_findfloat,                                   // #98 entity(entity start, .float fld, float match) findfloat (DP_QC_FINDFLOAT)
3756 VM_checkextension,                              // #99 float(string s) checkextension (the basis of the extension system)
3757 // FrikaC and Telejano range #100-#199
3758 NULL,                                                   // #100
3759 NULL,                                                   // #101
3760 NULL,                                                   // #102
3761 NULL,                                                   // #103
3762 NULL,                                                   // #104
3763 NULL,                                                   // #105
3764 NULL,                                                   // #106
3765 NULL,                                                   // #107
3766 NULL,                                                   // #108
3767 NULL,                                                   // #109
3768 VM_fopen,                                               // #110 float(string filename, float mode) fopen (FRIK_FILE)
3769 VM_fclose,                                              // #111 void(float fhandle) fclose (FRIK_FILE)
3770 VM_fgets,                                               // #112 string(float fhandle) fgets (FRIK_FILE)
3771 VM_fputs,                                               // #113 void(float fhandle, string s) fputs (FRIK_FILE)
3772 VM_strlen,                                              // #114 float(string s) strlen (FRIK_FILE)
3773 VM_strcat,                                              // #115 string(string s1, string s2, ...) strcat (FRIK_FILE)
3774 VM_substring,                                   // #116 string(string s, float start, float length) substring (FRIK_FILE)
3775 VM_stov,                                                // #117 vector(string) stov (FRIK_FILE)
3776 VM_strzone,                                             // #118 string(string s) strzone (FRIK_FILE)
3777 VM_strunzone,                                   // #119 void(string s) strunzone (FRIK_FILE)
3778 NULL,                                                   // #120
3779 NULL,                                                   // #121
3780 NULL,                                                   // #122
3781 NULL,                                                   // #123
3782 NULL,                                                   // #124
3783 NULL,                                                   // #125
3784 NULL,                                                   // #126
3785 NULL,                                                   // #127
3786 NULL,                                                   // #128
3787 NULL,                                                   // #129
3788 NULL,                                                   // #130
3789 NULL,                                                   // #131
3790 NULL,                                                   // #132
3791 NULL,                                                   // #133
3792 NULL,                                                   // #134
3793 NULL,                                                   // #135
3794 NULL,                                                   // #136
3795 NULL,                                                   // #137
3796 NULL,                                                   // #138
3797 NULL,                                                   // #139
3798 NULL,                                                   // #140
3799 NULL,                                                   // #141
3800 NULL,                                                   // #142
3801 NULL,                                                   // #143
3802 NULL,                                                   // #144
3803 NULL,                                                   // #145
3804 NULL,                                                   // #146
3805 NULL,                                                   // #147
3806 NULL,                                                   // #148
3807 NULL,                                                   // #149
3808 NULL,                                                   // #150
3809 NULL,                                                   // #151
3810 NULL,                                                   // #152
3811 NULL,                                                   // #153
3812 NULL,                                                   // #154
3813 NULL,                                                   // #155
3814 NULL,                                                   // #156
3815 NULL,                                                   // #157
3816 NULL,                                                   // #158
3817 NULL,                                                   // #159
3818 NULL,                                                   // #160
3819 NULL,                                                   // #161
3820 NULL,                                                   // #162
3821 NULL,                                                   // #163
3822 NULL,                                                   // #164
3823 NULL,                                                   // #165
3824 NULL,                                                   // #166
3825 NULL,                                                   // #167
3826 NULL,                                                   // #168
3827 NULL,                                                   // #169
3828 NULL,                                                   // #170
3829 NULL,                                                   // #171
3830 NULL,                                                   // #172
3831 NULL,                                                   // #173
3832 NULL,                                                   // #174
3833 NULL,                                                   // #175
3834 NULL,                                                   // #176
3835 NULL,                                                   // #177
3836 NULL,                                                   // #178
3837 NULL,                                                   // #179
3838 NULL,                                                   // #180
3839 NULL,                                                   // #181
3840 NULL,                                                   // #182
3841 NULL,                                                   // #183
3842 NULL,                                                   // #184
3843 NULL,                                                   // #185
3844 NULL,                                                   // #186
3845 NULL,                                                   // #187
3846 NULL,                                                   // #188
3847 NULL,                                                   // #189
3848 NULL,                                                   // #190
3849 NULL,                                                   // #191
3850 NULL,                                                   // #192
3851 NULL,                                                   // #193
3852 NULL,                                                   // #194
3853 NULL,                                                   // #195
3854 NULL,                                                   // #196
3855 NULL,                                                   // #197
3856 NULL,                                                   // #198
3857 NULL,                                                   // #199
3858 // FTEQW range #200-#299
3859 NULL,                                                   // #200
3860 NULL,                                                   // #201
3861 NULL,                                                   // #202
3862 NULL,                                                   // #203
3863 NULL,                                                   // #204
3864 NULL,                                                   // #205
3865 NULL,                                                   // #206
3866 NULL,                                                   // #207
3867 NULL,                                                   // #208
3868 NULL,                                                   // #209
3869 NULL,                                                   // #210
3870 NULL,                                                   // #211
3871 NULL,                                                   // #212
3872 NULL,                                                   // #213
3873 NULL,                                                   // #214
3874 NULL,                                                   // #215
3875 NULL,                                                   // #216
3876 NULL,                                                   // #217
3877 VM_bitshift,                                    // #218 float(float number, float quantity) bitshift (EXT_BITSHIFT)
3878 NULL,                                                   // #219
3879 NULL,                                                   // #220
3880 VM_strstrofs,                                   // #221 float(string str, string sub[, float startpos]) strstrofs (FTE_STRINGS)
3881 VM_str2chr,                                             // #222 float(string str, float ofs) str2chr (FTE_STRINGS)
3882 VM_chr2str,                                             // #223 string(float c, ...) chr2str (FTE_STRINGS)
3883 VM_strconv,                                             // #224 string(float ccase, float calpha, float cnum, string s, ...) strconv (FTE_STRINGS)
3884 VM_strpad,                                              // #225 string(float chars, string s, ...) strpad (FTE_STRINGS)
3885 VM_infoadd,                                             // #226 string(string info, string key, string value, ...) infoadd (FTE_STRINGS)
3886 VM_infoget,                                             // #227 string(string info, string key) infoget (FTE_STRINGS)
3887 VM_strncmp,                                             // #228 float(string s1, string s2, float len) strncmp (FTE_STRINGS)
3888 VM_strncasecmp,                                 // #229 float(string s1, string s2) strcasecmp (FTE_STRINGS)
3889 VM_strncasecmp,                                 // #230 float(string s1, string s2, float len) strncasecmp (FTE_STRINGS)
3890 NULL,                                                   // #231
3891 NULL,                                                   // #232 void(float index, float type, .void field) SV_AddStat (EXT_CSQC)
3892 NULL,                                                   // #233
3893 NULL,                                                   // #234
3894 NULL,                                                   // #235
3895 NULL,                                                   // #236
3896 NULL,                                                   // #237
3897 NULL,                                                   // #238
3898 NULL,                                                   // #239
3899 VM_CL_checkpvs,                                 // #240
3900 NULL,                                                   // #241
3901 NULL,                                                   // #242
3902 NULL,                                                   // #243
3903 NULL,                                                   // #244
3904 NULL,                                                   // #245
3905 NULL,                                                   // #246
3906 NULL,                                                   // #247
3907 NULL,                                                   // #248
3908 NULL,                                                   // #249
3909 NULL,                                                   // #250
3910 NULL,                                                   // #251
3911 NULL,                                                   // #252
3912 NULL,                                                   // #253
3913 NULL,                                                   // #254
3914 NULL,                                                   // #255
3915 NULL,                                                   // #256
3916 NULL,                                                   // #257
3917 NULL,                                                   // #258
3918 NULL,                                                   // #259
3919 NULL,                                                   // #260
3920 NULL,                                                   // #261
3921 NULL,                                                   // #262
3922 NULL,                                                   // #263
3923 NULL,                                                   // #264
3924 NULL,                                                   // #265
3925 NULL,                                                   // #266
3926 NULL,                                                   // #267
3927 NULL,                                                   // #268
3928 NULL,                                                   // #269
3929 NULL,                                                   // #270
3930 NULL,                                                   // #271
3931 NULL,                                                   // #272
3932 NULL,                                                   // #273
3933 NULL,                                                   // #274
3934 NULL,                                                   // #275
3935 NULL,                                                   // #276
3936 NULL,                                                   // #277
3937 NULL,                                                   // #278
3938 NULL,                                                   // #279
3939 NULL,                                                   // #280
3940 NULL,                                                   // #281
3941 NULL,                                                   // #282
3942 NULL,                                                   // #283
3943 NULL,                                                   // #284
3944 NULL,                                                   // #285
3945 NULL,                                                   // #286
3946 NULL,                                                   // #287
3947 NULL,                                                   // #288
3948 NULL,                                                   // #289
3949 NULL,                                                   // #290
3950 NULL,                                                   // #291
3951 NULL,                                                   // #292
3952 NULL,                                                   // #293
3953 NULL,                                                   // #294
3954 NULL,                                                   // #295
3955 NULL,                                                   // #296
3956 NULL,                                                   // #297
3957 NULL,                                                   // #298
3958 NULL,                                                   // #299
3959 // CSQC range #300-#399
3960 VM_CL_R_ClearScene,                             // #300 void() clearscene (EXT_CSQC)
3961 VM_CL_R_AddEntities,                    // #301 void(float mask) addentities (EXT_CSQC)
3962 VM_CL_R_AddEntity,                              // #302 void(entity ent) addentity (EXT_CSQC)
3963 VM_CL_R_SetView,                                // #303 float(float property, ...) setproperty (EXT_CSQC)
3964 VM_CL_R_RenderScene,                    // #304 void() renderscene (EXT_CSQC)
3965 VM_CL_R_AddDynamicLight,                // #305 void(vector org, float radius, vector lightcolours) adddynamiclight (EXT_CSQC)
3966 VM_CL_R_PolygonBegin,                   // #306 void(string texturename, float flag[, float is2d, float lines]) R_BeginPolygon
3967 VM_CL_R_PolygonVertex,                  // #307 void(vector org, vector texcoords, vector rgb, float alpha) R_PolygonVertex
3968 VM_CL_R_PolygonEnd,                             // #308 void() R_EndPolygon
3969 NULL /* R_LoadWorldModel in menu VM, should stay unassigned in client*/, // #309
3970 VM_CL_unproject,                                // #310 vector (vector v) cs_unproject (EXT_CSQC)
3971 VM_CL_project,                                  // #311 vector (vector v) cs_project (EXT_CSQC)
3972 NULL,                                                   // #312
3973 NULL,                                                   // #313
3974 NULL,                                                   // #314
3975 VM_drawline,                                    // #315 void(float width, vector pos1, vector pos2, float flag) drawline (EXT_CSQC)
3976 VM_iscachedpic,                                 // #316 float(string name) iscachedpic (EXT_CSQC)
3977 VM_precache_pic,                                // #317 string(string name, float trywad) precache_pic (EXT_CSQC)
3978 VM_getimagesize,                                // #318 vector(string picname) draw_getimagesize (EXT_CSQC)
3979 VM_freepic,                                             // #319 void(string name) freepic (EXT_CSQC)
3980 VM_drawcharacter,                               // #320 float(vector position, float character, vector scale, vector rgb, float alpha, float flag) drawcharacter (EXT_CSQC)
3981 VM_drawstring,                                  // #321 float(vector position, string text, vector scale, vector rgb, float alpha, float flag) drawstring (EXT_CSQC)
3982 VM_drawpic,                                             // #322 float(vector position, string pic, vector size, vector rgb, float alpha, float flag) drawpic (EXT_CSQC)
3983 VM_drawfill,                                    // #323 float(vector position, vector size, vector rgb, float alpha, float flag) drawfill (EXT_CSQC)
3984 VM_drawsetcliparea,                             // #324 void(float x, float y, float width, float height) drawsetcliparea
3985 VM_drawresetcliparea,                   // #325 void(void) drawresetcliparea
3986 VM_drawcolorcodedstring,                // #326 float drawcolorcodedstring(vector position, string text, vector scale, vector rgb, float alpha, float flag) (EXT_CSQC)
3987 VM_stringwidth,                 // #327 // FIXME is this okay?
3988 VM_drawsubpic,                                  // #328 // FIXME is this okay?
3989 VM_drawrotpic,                                  // #329 // FIXME is this okay?
3990 VM_CL_getstatf,                                 // #330 float(float stnum) getstatf (EXT_CSQC)
3991 VM_CL_getstati,                                 // #331 float(float stnum) getstati (EXT_CSQC)
3992 VM_CL_getstats,                                 // #332 string(float firststnum) getstats (EXT_CSQC)
3993 VM_CL_setmodelindex,                    // #333 void(entity e, float mdlindex) setmodelindex (EXT_CSQC)
3994 VM_CL_modelnameforindex,                // #334 string(float mdlindex) modelnameforindex (EXT_CSQC)
3995 VM_CL_particleeffectnum,                // #335 float(string effectname) particleeffectnum (EXT_CSQC)
3996 VM_CL_trailparticles,                   // #336 void(entity ent, float effectnum, vector start, vector end) trailparticles (EXT_CSQC)
3997 VM_CL_pointparticles,                   // #337 void(float effectnum, vector origin [, vector dir, float count]) pointparticles (EXT_CSQC)
3998 VM_centerprint,                                 // #338 void(string s, ...) centerprint (EXT_CSQC)
3999 VM_print,                                               // #339 void(string s, ...) print (EXT_CSQC, DP_SV_PRINT)
4000 VM_keynumtostring,                              // #340 string(float keynum) keynumtostring (EXT_CSQC)
4001 VM_stringtokeynum,                              // #341 float(string keyname) stringtokeynum (EXT_CSQC)
4002 VM_CL_getkeybind,                               // #342 string(float keynum) getkeybind (EXT_CSQC)
4003 VM_CL_setcursormode,                    // #343 void(float usecursor) setcursormode (EXT_CSQC)
4004 VM_CL_getmousepos,                              // #344 vector() getmousepos (EXT_CSQC)
4005 VM_CL_getinputstate,                    // #345 float(float framenum) getinputstate (EXT_CSQC)
4006 VM_CL_setsensitivityscale,              // #346 void(float sens) setsensitivityscale (EXT_CSQC)
4007 VM_CL_runplayerphysics,                 // #347 void() runstandardplayerphysics (EXT_CSQC)
4008 VM_CL_getplayerkey,                             // #348 string(float playernum, string keyname) getplayerkeyvalue (EXT_CSQC)
4009 VM_CL_isdemo,                                   // #349 float() isdemo (EXT_CSQC)
4010 VM_isserver,                                    // #350 float() isserver (EXT_CSQC)
4011 VM_CL_setlistener,                              // #351 void(vector origin, vector forward, vector right, vector up) SetListener (EXT_CSQC)
4012 VM_CL_registercmd,                              // #352 void(string cmdname) registercommand (EXT_CSQC)
4013 VM_wasfreed,                                    // #353 float(entity ent) wasfreed (EXT_CSQC) (should be availabe on server too)
4014 VM_CL_serverkey,                                // #354 string(string key) serverkey (EXT_CSQC)
4015 NULL,                                                   // #355
4016 NULL,                                                   // #356
4017 NULL,                                                   // #357
4018 NULL,                                                   // #358
4019 NULL,                                                   // #359
4020 VM_CL_ReadByte,                                 // #360 float() readbyte (EXT_CSQC)
4021 VM_CL_ReadChar,                                 // #361 float() readchar (EXT_CSQC)
4022 VM_CL_ReadShort,                                // #362 float() readshort (EXT_CSQC)
4023 VM_CL_ReadLong,                                 // #363 float() readlong (EXT_CSQC)
4024 VM_CL_ReadCoord,                                // #364 float() readcoord (EXT_CSQC)
4025 VM_CL_ReadAngle,                                // #365 float() readangle (EXT_CSQC)
4026 VM_CL_ReadString,                               // #366 string() readstring (EXT_CSQC)
4027 VM_CL_ReadFloat,                                // #367 float() readfloat (EXT_CSQC)
4028 NULL,                                           // #368
4029 NULL,                                                   // #369
4030 NULL,                                                   // #370
4031 NULL,                                                   // #371
4032 NULL,                                                   // #372
4033 NULL,                                                   // #373
4034 NULL,                                                   // #374
4035 NULL,                                                   // #375
4036 NULL,                                                   // #376
4037 NULL,                                                   // #377
4038 NULL,                                                   // #378
4039 NULL,                                                   // #379
4040 NULL,                                                   // #380
4041 NULL,                                                   // #381
4042 NULL,                                                   // #382
4043 NULL,                                                   // #383
4044 NULL,                                                   // #384
4045 NULL,                                                   // #385
4046 NULL,                                                   // #386
4047 NULL,                                                   // #387
4048 NULL,                                                   // #388
4049 NULL,                                                   // #389
4050 NULL,                                                   // #390
4051 NULL,                                                   // #391
4052 NULL,                                                   // #392
4053 NULL,                                                   // #393
4054 NULL,                                                   // #394
4055 NULL,                                                   // #395
4056 NULL,                                                   // #396
4057 NULL,                                                   // #397
4058 NULL,                                                   // #398
4059 NULL,                                                   // #399
4060 // LordHavoc's range #400-#499
4061 VM_CL_copyentity,                               // #400 void(entity from, entity to) copyentity (DP_QC_COPYENTITY)
4062 NULL,                                                   // #401 void(entity ent, float colors) setcolor (DP_QC_SETCOLOR)
4063 VM_findchain,                                   // #402 entity(.string fld, string match) findchain (DP_QC_FINDCHAIN)
4064 VM_findchainfloat,                              // #403 entity(.float fld, float match) findchainfloat (DP_QC_FINDCHAINFLOAT)
4065 VM_CL_effect,                                   // #404 void(vector org, string modelname, float startframe, float endframe, float framerate) effect (DP_SV_EFFECT)
4066 VM_CL_te_blood,                                 // #405 void(vector org, vector velocity, float howmany) te_blood (DP_TE_BLOOD)
4067 VM_CL_te_bloodshower,                   // #406 void(vector mincorner, vector maxcorner, float explosionspeed, float howmany) te_bloodshower (DP_TE_BLOODSHOWER)
4068 VM_CL_te_explosionrgb,                  // #407 void(vector org, vector color) te_explosionrgb (DP_TE_EXPLOSIONRGB)
4069 VM_CL_te_particlecube,                  // #408 void(vector mincorner, vector maxcorner, vector vel, float howmany, float color, float gravityflag, float randomveljitter) te_particlecube (DP_TE_PARTICLECUBE)
4070 VM_CL_te_particlerain,                  // #409 void(vector mincorner, vector maxcorner, vector vel, float howmany, float color) te_particlerain (DP_TE_PARTICLERAIN)
4071 VM_CL_te_particlesnow,                  // #410 void(vector mincorner, vector maxcorner, vector vel, float howmany, float color) te_particlesnow (DP_TE_PARTICLESNOW)
4072 VM_CL_te_spark,                                 // #411 void(vector org, vector vel, float howmany) te_spark (DP_TE_SPARK)
4073 VM_CL_te_gunshotquad,                   // #412 void(vector org) te_gunshotquad (DP_QUADEFFECTS1)
4074 VM_CL_te_spikequad,                             // #413 void(vector org) te_spikequad (DP_QUADEFFECTS1)
4075 VM_CL_te_superspikequad,                // #414 void(vector org) te_superspikequad (DP_QUADEFFECTS1)
4076 VM_CL_te_explosionquad,                 // #415 void(vector org) te_explosionquad (DP_QUADEFFECTS1)
4077 VM_CL_te_smallflash,                    // #416 void(vector org) te_smallflash (DP_TE_SMALLFLASH)
4078 VM_CL_te_customflash,                   // #417 void(vector org, float radius, float lifetime, vector color) te_customflash (DP_TE_CUSTOMFLASH)
4079 VM_CL_te_gunshot,                               // #418 void(vector org) te_gunshot (DP_TE_STANDARDEFFECTBUILTINS)
4080 VM_CL_te_spike,                                 // #419 void(vector org) te_spike (DP_TE_STANDARDEFFECTBUILTINS)
4081 VM_CL_te_superspike,                    // #420 void(vector org) te_superspike (DP_TE_STANDARDEFFECTBUILTINS)
4082 VM_CL_te_explosion,                             // #421 void(vector org) te_explosion (DP_TE_STANDARDEFFECTBUILTINS)
4083 VM_CL_te_tarexplosion,                  // #422 void(vector org) te_tarexplosion (DP_TE_STANDARDEFFECTBUILTINS)
4084 VM_CL_te_wizspike,                              // #423 void(vector org) te_wizspike (DP_TE_STANDARDEFFECTBUILTINS)
4085 VM_CL_te_knightspike,                   // #424 void(vector org) te_knightspike (DP_TE_STANDARDEFFECTBUILTINS)
4086 VM_CL_te_lavasplash,                    // #425 void(vector org) te_lavasplash (DP_TE_STANDARDEFFECTBUILTINS)
4087 VM_CL_te_teleport,                              // #426 void(vector org) te_teleport (DP_TE_STANDARDEFFECTBUILTINS)
4088 VM_CL_te_explosion2,                    // #427 void(vector org, float colorstart, float colorlength) te_explosion2 (DP_TE_STANDARDEFFECTBUILTINS)
4089 VM_CL_te_lightning1,                    // #428 void(entity own, vector start, vector end) te_lightning1 (DP_TE_STANDARDEFFECTBUILTINS)
4090 VM_CL_te_lightning2,                    // #429 void(entity own, vector start, vector end) te_lightning2 (DP_TE_STANDARDEFFECTBUILTINS)
4091 VM_CL_te_lightning3,                    // #430 void(entity own, vector start, vector end) te_lightning3 (DP_TE_STANDARDEFFECTBUILTINS)
4092 VM_CL_te_beam,                                  // #431 void(entity own, vector start, vector end) te_beam (DP_TE_STANDARDEFFECTBUILTINS)
4093 VM_vectorvectors,                               // #432 void(vector dir) vectorvectors (DP_QC_VECTORVECTORS)
4094 VM_CL_te_plasmaburn,                    // #433 void(vector org) te_plasmaburn (DP_TE_PLASMABURN)
4095 VM_CL_getsurfacenumpoints,              // #434 float(entity e, float s) getsurfacenumpoints (DP_QC_GETSURFACE)
4096 VM_CL_getsurfacepoint,                  // #435 vector(entity e, float s, float n) getsurfacepoint (DP_QC_GETSURFACE)
4097 VM_CL_getsurfacenormal,                 // #436 vector(entity e, float s) getsurfacenormal (DP_QC_GETSURFACE)
4098 VM_CL_getsurfacetexture,                // #437 string(entity e, float s) getsurfacetexture (DP_QC_GETSURFACE)
4099 VM_CL_getsurfacenearpoint,              // #438 float(entity e, vector p) getsurfacenearpoint (DP_QC_GETSURFACE)
4100 VM_CL_getsurfaceclippedpoint,   // #439 vector(entity e, float s, vector p) getsurfaceclippedpoint (DP_QC_GETSURFACE)
4101 NULL,                                                   // #440 void(entity e, string s) clientcommand (KRIMZON_SV_PARSECLIENTCOMMAND)
4102 VM_tokenize,                                    // #441 float(string s) tokenize (KRIMZON_SV_PARSECLIENTCOMMAND)
4103 VM_argv,                                                // #442 string(float n) argv (KRIMZON_SV_PARSECLIENTCOMMAND)
4104 VM_CL_setattachment,                    // #443 void(entity e, entity tagentity, string tagname) setattachment (DP_GFX_QUAKE3MODELTAGS)
4105 VM_search_begin,                                // #444 float(string pattern, float caseinsensitive, float quiet) search_begin (DP_QC_FS_SEARCH)
4106 VM_search_end,                                  // #445 void(float handle) search_end (DP_QC_FS_SEARCH)
4107 VM_search_getsize,                              // #446 float(float handle) search_getsize (DP_QC_FS_SEARCH)
4108 VM_search_getfilename,                  // #447 string(float handle, float num) search_getfilename (DP_QC_FS_SEARCH)
4109 VM_cvar_string,                                 // #448 string(string s) cvar_string (DP_QC_CVAR_STRING)
4110 VM_findflags,                                   // #449 entity(entity start, .float fld, float match) findflags (DP_QC_FINDFLAGS)
4111 VM_findchainflags,                              // #450 entity(.float fld, float match) findchainflags (DP_QC_FINDCHAINFLAGS)
4112 VM_CL_gettagindex,                              // #451 float(entity ent, string tagname) gettagindex (DP_QC_GETTAGINFO)
4113 VM_CL_gettaginfo,                               // #452 vector(entity ent, float tagindex) gettaginfo (DP_QC_GETTAGINFO)
4114 NULL,                                                   // #453 void(entity clent) dropclient (DP_SV_DROPCLIENT)
4115 NULL,                                                   // #454 entity() spawnclient (DP_SV_BOTCLIENT)
4116 NULL,                                                   // #455 float(entity clent) clienttype (DP_SV_BOTCLIENT)
4117 NULL,                                                   // #456 void(float to, string s) WriteUnterminatedString (DP_SV_WRITEUNTERMINATEDSTRING)
4118 VM_CL_te_flamejet,                              // #457 void(vector org, vector vel, float howmany) te_flamejet (DP_TE_FLAMEJET)
4119 NULL,                                                   // #458
4120 VM_ftoe,                                                // #459 entity(float num) entitybyindex (DP_QC_EDICT_NUM)
4121 VM_buf_create,                                  // #460 float() buf_create (DP_QC_STRINGBUFFERS)
4122 VM_buf_del,                                             // #461 void(float bufhandle) buf_del (DP_QC_STRINGBUFFERS)
4123 VM_buf_getsize,                                 // #462 float(float bufhandle) buf_getsize (DP_QC_STRINGBUFFERS)
4124 VM_buf_copy,                                    // #463 void(float bufhandle_from, float bufhandle_to) buf_copy (DP_QC_STRINGBUFFERS)
4125 VM_buf_sort,                                    // #464 void(float bufhandle, float sortpower, float backward) buf_sort (DP_QC_STRINGBUFFERS)
4126 VM_buf_implode,                                 // #465 string(float bufhandle, string glue) buf_implode (DP_QC_STRINGBUFFERS)
4127 VM_bufstr_get,                                  // #466 string(float bufhandle, float string_index) bufstr_get (DP_QC_STRINGBUFFERS)
4128 VM_bufstr_set,                                  // #467 void(float bufhandle, float string_index, string str) bufstr_set (DP_QC_STRINGBUFFERS)
4129 VM_bufstr_add,                                  // #468 float(float bufhandle, string str, float order) bufstr_add (DP_QC_STRINGBUFFERS)
4130 VM_bufstr_free,                                 // #469 void(float bufhandle, float string_index) bufstr_free (DP_QC_STRINGBUFFERS)
4131 NULL,                                                   // #470 void(float index, float type, .void field) SV_AddStat (EXT_CSQC)
4132 VM_asin,                                                // #471 float(float s) VM_asin (DP_QC_ASINACOSATANATAN2TAN)
4133 VM_acos,                                                // #472 float(float c) VM_acos (DP_QC_ASINACOSATANATAN2TAN)
4134 VM_atan,                                                // #473 float(float t) VM_atan (DP_QC_ASINACOSATANATAN2TAN)
4135 VM_atan2,                                               // #474 float(float c, float s) VM_atan2 (DP_QC_ASINACOSATANATAN2TAN)
4136 VM_tan,                                                 // #475 float(float a) VM_tan (DP_QC_ASINACOSATANATAN2TAN)
4137 VM_strlennocol,                                 // #476 float(string s) : DRESK - String Length (not counting color codes) (DP_QC_STRINGCOLORFUNCTIONS)
4138 VM_strdecolorize,                               // #477 string(string s) : DRESK - Decolorized String (DP_QC_STRINGCOLORFUNCTIONS)
4139 VM_strftime,                                    // #478 string(float uselocaltime, string format, ...) (DP_QC_STRFTIME)
4140 VM_tokenizebyseparator,                 // #479 float(string s) tokenizebyseparator (DP_QC_TOKENIZEBYSEPARATOR)
4141 VM_strtolower,                                  // #480 string(string s) VM_strtolower (DP_QC_STRING_CASE_FUNCTIONS)
4142 VM_strtoupper,                                  // #481 string(string s) VM_strtoupper (DP_QC_STRING_CASE_FUNCTIONS)
4143 VM_cvar_defstring,                              // #482 string(string s) cvar_defstring (DP_QC_CVAR_DEFSTRING)
4144 VM_CL_pointsound,                               // #483 void(vector origin, string sample, float volume, float attenuation) pointsound (DP_SV_POINTSOUND)
4145 VM_strreplace,                                  // #484 string(string search, string replace, string subject) strreplace (DP_QC_STRREPLACE)
4146 VM_strireplace,                                 // #485 string(string search, string replace, string subject) strireplace (DP_QC_STRREPLACE)
4147 VM_CL_getsurfacepointattribute,// #486 vector(entity e, float s, float n, float a) getsurfacepointattribute
4148 VM_gecko_create,                                        // #487 float gecko_create( string name )
4149 VM_gecko_destroy,                                       // #488 void gecko_destroy( string name )
4150 VM_gecko_navigate,                              // #489 void gecko_navigate( string name, string URI )
4151 VM_gecko_keyevent,                              // #490 float gecko_keyevent( string name, float key, float eventtype )
4152 VM_gecko_movemouse,                             // #491 void gecko_mousemove( string name, float x, float y )
4153 VM_gecko_resize,                                        // #492 void gecko_resize( string name, float w, float h )
4154 VM_gecko_get_texture_extent,    // #493 vector gecko_get_texture_extent( string name )
4155 VM_crc16,                                               // #494 float(float caseinsensitive, string s, ...) crc16 = #494 (DP_QC_CRC16)
4156 VM_cvar_type,                                   // #495 float(string name) cvar_type = #495; (DP_QC_CVAR_TYPE)
4157 VM_numentityfields,                             // #496 float() numentityfields = #496; (QP_QC_ENTITYDATA)
4158 VM_entityfieldname,                             // #497 string(float fieldnum) entityfieldname = #497; (DP_QC_ENTITYDATA)
4159 VM_entityfieldtype,                             // #498 float(float fieldnum) entityfieldtype = #498; (DP_QC_ENTITYDATA)
4160 VM_getentityfieldstring,                // #499 string(float fieldnum, entity ent) getentityfieldstring = #499; (DP_QC_ENTITYDATA)
4161 VM_putentityfieldstring,                // #500 float(float fieldnum, entity ent, string s) putentityfieldstring = #500; (DP_QC_ENTITYDATA)
4162 VM_CL_ReadPicture,                              // #501 string() ReadPicture = #501;
4163 NULL,                                                   // #502
4164 VM_whichpack,                                   // #503 string(string) whichpack = #503;
4165 NULL,                                                   // #504
4166 NULL,                                                   // #505
4167 NULL,                                                   // #506
4168 NULL,                                                   // #507
4169 NULL,                                                   // #508
4170 NULL,                                                   // #509
4171 VM_uri_escape,                                  // #510 string(string in) uri_escape = #510;
4172 VM_uri_unescape,                                // #511 string(string in) uri_unescape = #511;
4173 VM_etof,                                        // #512 float(entity ent) num_for_edict = #512 (DP_QC_NUM_FOR_EDICT)
4174 VM_uri_get,                                             // #513 float(string uril, float id) uri_get = #512; (DP_QC_URI_GET)
4175 VM_tokenize_console,                                    // #514 float(string str) tokenize_console = #514; (DP_QC_TOKENIZE_CONSOLE)
4176 VM_argv_start_index,                                    // #515 float(float idx) argv_start_index = #515; (DP_QC_TOKENIZE_CONSOLE)
4177 VM_argv_end_index,                                              // #516 float(float idx) argv_end_index = #516; (DP_QC_TOKENIZE_CONSOLE)
4178 VM_buf_cvarlist,                                                // #517 void(float buf, string prefix, string antiprefix) buf_cvarlist = #517; (DP_QC_STRINGBUFFERS_CVARLIST)
4179 VM_cvar_description,                                    // #518 float(string name) cvar_description = #518; (DP_QC_CVAR_DESCRIPTION)
4180 VM_gettime,                                             // #519 float(float timer) gettime = #519; (DP_QC_GETTIME)
4181 VM_keynumtostring,                              // #520 string keynumtostring(float keynum)
4182 VM_findkeysforcommand,                  // #521 string findkeysforcommand(string command)
4183 VM_CL_InitParticleSpawner,              // #522 void(float max_themes) initparticlespawner (DP_CSQC_SPAWNPARTICLE)
4184 VM_CL_ResetParticle,                    // #523 void() resetparticle (DP_CSQC_SPAWNPARTICLE)
4185 VM_CL_ParticleTheme,                    // #524 void(float theme) particletheme (DP_CSQC_SPAWNPARTICLE)
4186 VM_CL_ParticleThemeSave,                // #525 void() particlethemesave, void(float theme) particlethemeupdate (DP_CSQC_SPAWNPARTICLE)
4187 VM_CL_ParticleThemeFree,                // #526 void() particlethemefree (DP_CSQC_SPAWNPARTICLE)
4188 VM_CL_SpawnParticle,                    // #527 float(vector org, vector vel, [float theme]) particle (DP_CSQC_SPAWNPARTICLE)
4189 VM_CL_SpawnParticleDelayed,             // #528 float(vector org, vector vel, float delay, float collisiondelay, [float theme]) delayedparticle (DP_CSQC_SPAWNPARTICLE)
4190 VM_loadfromdata,                                // #529
4191 VM_loadfromfile,                                // #530
4192 NULL,                                                   // #531
4193 NULL,                                                   // #532
4194 NULL,                                                   // #533
4195 NULL,                                                   // #534
4196 NULL,                                                   // #535
4197 NULL,                                                   // #536
4198 NULL,                                                   // #537
4199 NULL,                                                   // #538
4200 NULL,                                                   // #539
4201 NULL,                                                   // #540
4202 NULL,                                                   // #541
4203 NULL,                                                   // #542
4204 NULL,                                                   // #543
4205 NULL,                                                   // #544
4206 NULL,                                                   // #545
4207 NULL,                                                   // #546
4208 NULL,                                                   // #547
4209 NULL,                                                   // #548
4210 NULL,                                                   // #549
4211 NULL,                                                   // #550
4212 NULL,                                                   // #551
4213 NULL,                                                   // #552
4214 NULL,                                                   // #553
4215 NULL,                                                   // #554
4216 NULL,                                                   // #555
4217 NULL,                                                   // #556
4218 NULL,                                                   // #557
4219 NULL,                                                   // #558
4220 NULL,                                                   // #559
4221 NULL,                                                   // #560
4222 NULL,                                                   // #561
4223 NULL,                                                   // #562
4224 NULL,                                                   // #563
4225 NULL,                                                   // #564
4226 NULL,                                                   // #565
4227 NULL,                                                   // #566
4228 NULL,                                                   // #567
4229 NULL,                                                   // #568
4230 NULL,                                                   // #569
4231 NULL,                                                   // #570
4232 NULL,                                                   // #571
4233 NULL,                                                   // #572
4234 NULL,                                                   // #573
4235 NULL,                                                   // #574
4236 NULL,                                                   // #575
4237 NULL,                                                   // #576
4238 NULL,                                                   // #577
4239 NULL,                                                   // #578
4240 NULL,                                                   // #579
4241 NULL,                                                   // #580
4242 NULL,                                                   // #581
4243 NULL,                                                   // #582
4244 NULL,                                                   // #583
4245 NULL,                                                   // #584
4246 NULL,                                                   // #585
4247 NULL,                                                   // #586
4248 NULL,                                                   // #587
4249 NULL,                                                   // #588
4250 NULL,                                                   // #589
4251 NULL,                                                   // #590
4252 NULL,                                                   // #591
4253 NULL,                                                   // #592
4254 NULL,                                                   // #593
4255 NULL,                                                   // #594
4256 NULL,                                                   // #595
4257 NULL,                                                   // #596
4258 NULL,                                                   // #597
4259 NULL,                                                   // #598
4260 NULL,                                                   // #599
4261 NULL,                                                   // #600
4262 NULL,                                                   // #601
4263 NULL,                                                   // #602
4264 NULL,                                                   // #603
4265 NULL,                                                   // #604
4266 VM_callfunction,                                // #605
4267 VM_writetofile,                                 // #606
4268 VM_isfunction,                                  // #607
4269 NULL,                                                   // #608
4270 NULL,                                                   // #609
4271 NULL,                                                   // #610
4272 NULL,                                                   // #611
4273 NULL,                                                   // #612
4274 VM_parseentitydata,                             // #613
4275 NULL,                                                   // #614
4276 NULL,                                                   // #615
4277 NULL,                                                   // #616
4278 NULL,                                                   // #617
4279 NULL,                                                   // #618
4280 NULL,                                                   // #619
4281 NULL,                                                   // #620
4282 NULL,                                                   // #621
4283 NULL,                                                   // #622
4284 NULL,                                                   // #623
4285 VM_getextresponse,                              // #624 string getextresponse(void)
4286 NULL,                                                   // #625
4287 };
4288
4289 const int vm_cl_numbuiltins = sizeof(vm_cl_builtins) / sizeof(prvm_builtin_t);
4290
4291 void VM_Polygons_Reset(void)
4292 {
4293         vmpolygons_t* polys = vmpolygons + PRVM_GetProgNr();
4294
4295         // TODO: replace vm_polygons stuff with a more general debugging polygon system, and make vm_polygons functions use that system
4296         if(polys->initialized)
4297         {
4298                 Mem_FreePool(&polys->pool);
4299                 polys->initialized = false;
4300         }
4301 }
4302
4303 void VM_CL_Cmd_Init(void)
4304 {
4305         VM_Cmd_Init();
4306         VM_Polygons_Reset();
4307 }
4308
4309 void VM_CL_Cmd_Reset(void)
4310 {
4311         World_End(&cl.world);
4312         VM_Cmd_Reset();
4313         VM_Polygons_Reset();
4314 }
4315
4316