qcsrc/server/bot/default/waypoints.qc

   1 #include "waypoints.qh"
   2
   3 #include "cvars.qh"
   4
   5 #include "bot.qh"
   6 #include "navigation.qh"
   7
   8 #include <common/state.qh>
   9
  10 #include "../../antilag.qh"
  11
  12 #include <common/constants.qh>
  13
  14 #include <lib/warpzone/common.qh>
  15 #include <lib/warpzone/util_server.qh>
  16
  17 // create a new spawnfunc_waypoint and automatically link it to other waypoints, and link
  18 // them back to it as well
  19 // (suitable for spawnfunc_waypoint editor)
  20 entity waypoint_spawn(vector m1, vector m2, float f)
  21 {
  22         if(!(f & WAYPOINTFLAG_PERSONAL))
  23         {
  24                 IL_EACH(g_waypoints, boxesoverlap(m1, m2, it.absmin, it.absmax),
  25                 {
  26                         return it;
  27                 });
  28         }
  29
  30         entity w = new(waypoint);
  31         IL_PUSH(g_waypoints, w);
  32         w.dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_BODY | DPCONTENTS_PLAYERCLIP | DPCONTENTS_BOTCLIP;
  33         w.wpflags = f;
  34         w.solid = SOLID_TRIGGER;
  35         setorigin(w, (m1 + m2) * 0.5);
  36         setsize(w, m1 - w.origin, m2 - w.origin);
  37         if (vlen(w.size) > 0)
  38                 w.wpisbox = true;
  39
  40         if(!w.wpisbox)
  41         {
  42                 setsize(w, STAT(PL_MIN, NULL) - '1 1 0', STAT(PL_MAX, NULL) + '1 1 0');
  43                 if(!move_out_of_solid(w))
  44                 {
  45                         if(!(f & WAYPOINTFLAG_GENERATED))
  46                         {
  47                                 LOG_TRACE("Killed a waypoint that was stuck in solid at ", vtos(w.origin));
  48                                 delete(w);
  49                                 return NULL;
  50                         }
  51                         else
  52                         {
  53                                 if(autocvar_developer)
  54                                 {
  55                                         LOG_INFO("A generated waypoint is stuck in solid at ", vtos(w.origin), "\n");
  56                                         backtrace("Waypoint stuck");
  57                                 }
  58                         }
  59                 }
  60                 setsize(w, '0 0 0', '0 0 0');
  61         }
  62
  63         waypoint_clearlinks(w);
  64         //waypoint_schedulerelink(w);
  65
  66         if (autocvar_g_waypointeditor)
  67         {
  68                 m1 = w.mins;
  69                 m2 = w.maxs;
  70                 setmodel(w, MDL_WAYPOINT); w.effects = EF_LOWPRECISION;
  71                 setsize(w, m1, m2);
  72                 if (w.wpflags & WAYPOINTFLAG_ITEM)
  73                         w.colormod = '1 0 0';
  74                 else if (w.wpflags & WAYPOINTFLAG_GENERATED)
  75                         w.colormod = '1 1 0';
  76                 else
  77                         w.colormod = '1 1 1';
  78         }
  79         else
  80                 w.model = "";
  81
  82         return w;
  83 }
  84
  85 // add a new link to the spawnfunc_waypoint, replacing the furthest link it already has
  86 void waypoint_addlink(entity from, entity to)
  87 {
  88         float c;
  89
  90         if (from == to)
  91                 return;
  92         if (from.wpflags & WAYPOINTFLAG_NORELINK)
  93                 return;
  94
  95         if (from.wp00 == to) return;if (from.wp01 == to) return;if (from.wp02 == to) return;if (from.wp03 == to) return;
  96         if (from.wp04 == to) return;if (from.wp05 == to) return;if (from.wp06 == to) return;if (from.wp07 == to) return;
  97         if (from.wp08 == to) return;if (from.wp09 == to) return;if (from.wp10 == to) return;if (from.wp11 == to) return;
  98         if (from.wp12 == to) return;if (from.wp13 == to) return;if (from.wp14 == to) return;if (from.wp15 == to) return;
  99         if (from.wp16 == to) return;if (from.wp17 == to) return;if (from.wp18 == to) return;if (from.wp19 == to) return;
 100         if (from.wp20 == to) return;if (from.wp21 == to) return;if (from.wp22 == to) return;if (from.wp23 == to) return;
 101         if (from.wp24 == to) return;if (from.wp25 == to) return;if (from.wp26 == to) return;if (from.wp27 == to) return;
 102         if (from.wp28 == to) return;if (from.wp29 == to) return;if (from.wp30 == to) return;if (from.wp31 == to) return;
 103
 104         if (to.wpisbox || from.wpisbox)
 105         {
 106                 // if either is a box we have to find the nearest points on them to
 107                 // calculate the distance properly
 108                 vector v1, v2, m1, m2;
 109                 v1 = from.origin;
 110                 m1 = to.absmin;
 111                 m2 = to.absmax;
 112                 v1_x = bound(m1_x, v1_x, m2_x);
 113                 v1_y = bound(m1_y, v1_y, m2_y);
 114                 v1_z = bound(m1_z, v1_z, m2_z);
 115                 v2 = to.origin;
 116                 m1 = from.absmin;
 117                 m2 = from.absmax;
 118                 v2_x = bound(m1_x, v2_x, m2_x);
 119                 v2_y = bound(m1_y, v2_y, m2_y);
 120                 v2_z = bound(m1_z, v2_z, m2_z);
 121                 v2 = to.origin;
 122                 c = vlen(v2 - v1);
 123         }
 124         else
 125                 c = vlen(to.origin - from.origin);
 126
 127         if (from.wp31mincost < c) return;
 128         if (from.wp30mincost < c) {from.wp31 = to;from.wp31mincost = c;return;} from.wp31 = from.wp30;from.wp31mincost = from.wp30mincost;
 129         if (from.wp29mincost < c) {from.wp30 = to;from.wp30mincost = c;return;} from.wp30 = from.wp29;from.wp30mincost = from.wp29mincost;
 130         if (from.wp28mincost < c) {from.wp29 = to;from.wp29mincost = c;return;} from.wp29 = from.wp28;from.wp29mincost = from.wp28mincost;
 131         if (from.wp27mincost < c) {from.wp28 = to;from.wp28mincost = c;return;} from.wp28 = from.wp27;from.wp28mincost = from.wp27mincost;
 132         if (from.wp26mincost < c) {from.wp27 = to;from.wp27mincost = c;return;} from.wp27 = from.wp26;from.wp27mincost = from.wp26mincost;
 133         if (from.wp25mincost < c) {from.wp26 = to;from.wp26mincost = c;return;} from.wp26 = from.wp25;from.wp26mincost = from.wp25mincost;
 134         if (from.wp24mincost < c) {from.wp25 = to;from.wp25mincost = c;return;} from.wp25 = from.wp24;from.wp25mincost = from.wp24mincost;
 135         if (from.wp23mincost < c) {from.wp24 = to;from.wp24mincost = c;return;} from.wp24 = from.wp23;from.wp24mincost = from.wp23mincost;
 136         if (from.wp22mincost < c) {from.wp23 = to;from.wp23mincost = c;return;} from.wp23 = from.wp22;from.wp23mincost = from.wp22mincost;
 137         if (from.wp21mincost < c) {from.wp22 = to;from.wp22mincost = c;return;} from.wp22 = from.wp21;from.wp22mincost = from.wp21mincost;
 138         if (from.wp20mincost < c) {from.wp21 = to;from.wp21mincost = c;return;} from.wp21 = from.wp20;from.wp21mincost = from.wp20mincost;
 139         if (from.wp19mincost < c) {from.wp20 = to;from.wp20mincost = c;return;} from.wp20 = from.wp19;from.wp20mincost = from.wp19mincost;
 140         if (from.wp18mincost < c) {from.wp19 = to;from.wp19mincost = c;return;} from.wp19 = from.wp18;from.wp19mincost = from.wp18mincost;
 141         if (from.wp17mincost < c) {from.wp18 = to;from.wp18mincost = c;return;} from.wp18 = from.wp17;from.wp18mincost = from.wp17mincost;
 142         if (from.wp16mincost < c) {from.wp17 = to;from.wp17mincost = c;return;} from.wp17 = from.wp16;from.wp17mincost = from.wp16mincost;
 143         if (from.wp15mincost < c) {from.wp16 = to;from.wp16mincost = c;return;} from.wp16 = from.wp15;from.wp16mincost = from.wp15mincost;
 144         if (from.wp14mincost < c) {from.wp15 = to;from.wp15mincost = c;return;} from.wp15 = from.wp14;from.wp15mincost = from.wp14mincost;
 145         if (from.wp13mincost < c) {from.wp14 = to;from.wp14mincost = c;return;} from.wp14 = from.wp13;from.wp14mincost = from.wp13mincost;
 146         if (from.wp12mincost < c) {from.wp13 = to;from.wp13mincost = c;return;} from.wp13 = from.wp12;from.wp13mincost = from.wp12mincost;
 147         if (from.wp11mincost < c) {from.wp12 = to;from.wp12mincost = c;return;} from.wp12 = from.wp11;from.wp12mincost = from.wp11mincost;
 148         if (from.wp10mincost < c) {from.wp11 = to;from.wp11mincost = c;return;} from.wp11 = from.wp10;from.wp11mincost = from.wp10mincost;
 149         if (from.wp09mincost < c) {from.wp10 = to;from.wp10mincost = c;return;} from.wp10 = from.wp09;from.wp10mincost = from.wp09mincost;
 150         if (from.wp08mincost < c) {from.wp09 = to;from.wp09mincost = c;return;} from.wp09 = from.wp08;from.wp09mincost = from.wp08mincost;
 151         if (from.wp07mincost < c) {from.wp08 = to;from.wp08mincost = c;return;} from.wp08 = from.wp07;from.wp08mincost = from.wp07mincost;
 152         if (from.wp06mincost < c) {from.wp07 = to;from.wp07mincost = c;return;} from.wp07 = from.wp06;from.wp07mincost = from.wp06mincost;
 153         if (from.wp05mincost < c) {from.wp06 = to;from.wp06mincost = c;return;} from.wp06 = from.wp05;from.wp06mincost = from.wp05mincost;
 154         if (from.wp04mincost < c) {from.wp05 = to;from.wp05mincost = c;return;} from.wp05 = from.wp04;from.wp05mincost = from.wp04mincost;
 155         if (from.wp03mincost < c) {from.wp04 = to;from.wp04mincost = c;return;} from.wp04 = from.wp03;from.wp04mincost = from.wp03mincost;
 156         if (from.wp02mincost < c) {from.wp03 = to;from.wp03mincost = c;return;} from.wp03 = from.wp02;from.wp03mincost = from.wp02mincost;
 157         if (from.wp01mincost < c) {from.wp02 = to;from.wp02mincost = c;return;} from.wp02 = from.wp01;from.wp02mincost = from.wp01mincost;
 158         if (from.wp00mincost < c) {from.wp01 = to;from.wp01mincost = c;return;} from.wp01 = from.wp00;from.wp01mincost = from.wp00mincost;
 159         from.wp00 = to;from.wp00mincost = c;return;
 160 }
 161
 162 // relink this spawnfunc_waypoint
 163 // (precompile a list of all reachable waypoints from this spawnfunc_waypoint)
 164 // (SLOW!)
 165 void waypoint_think(entity this)
 166 {
 167         vector sv, sm1, sm2, ev, em1, em2, dv;
 168
 169         bot_calculate_stepheightvec();
 170
 171         bot_navigation_movemode = ((autocvar_bot_navigation_ignoreplayers) ? MOVE_NOMONSTERS : MOVE_NORMAL);
 172
 173         //dprint("waypoint_think wpisbox = ", ftos(this.wpisbox), "\n");
 174         sm1 = this.origin + this.mins;
 175         sm2 = this.origin + this.maxs;
 176         IL_EACH(g_waypoints, true,
 177         {
 178                 if (boxesoverlap(this.absmin, this.absmax, it.absmin, it.absmax))
 179                 {
 180                         waypoint_addlink(this, it);
 181                         waypoint_addlink(it, this);
 182                 }
 183                 else
 184                 {
 185                         ++relink_total;
 186                         if(!checkpvs(this.origin, it))
 187                         {
 188                                 ++relink_pvsculled;
 189                                 continue;
 190                         }
 191                         sv = it.origin;
 192                         sv.x = bound(sm1_x, sv.x, sm2_x);
 193                         sv.y = bound(sm1_y, sv.y, sm2_y);
 194                         sv.z = bound(sm1_z, sv.z, sm2_z);
 195                         ev = this.origin;
 196                         em1 = it.origin + it.mins;
 197                         em2 = it.origin + it.maxs;
 198                         ev.x = bound(em1_x, ev.x, em2_x);
 199                         ev.y = bound(em1_y, ev.y, em2_y);
 200                         ev.z = bound(em1_z, ev.z, em2_z);
 201                         dv = ev - sv;
 202                         dv.z = 0;
 203                         if(vdist(dv, >=, 1050)) // max search distance in XY
 204                         {
 205                                 ++relink_lengthculled;
 206                                 continue;
 207                         }
 208                         navigation_testtracewalk = 0;
 209                         if (!this.wpisbox)
 210                         {
 211                                 tracebox(sv - STAT(PL_MIN, NULL).z * '0 0 1', STAT(PL_MIN, NULL), STAT(PL_MAX, NULL), sv, false, this);
 212                                 if (!trace_startsolid)
 213                                 {
 214                                         //dprint("sv deviation", vtos(trace_endpos - sv), "\n");
 215                                         sv = trace_endpos + '0 0 1';
 216                                 }
 217                         }
 218                         if (!it.wpisbox)
 219                         {
 220                                 tracebox(ev - STAT(PL_MIN, NULL).z * '0 0 1', STAT(PL_MIN, NULL), STAT(PL_MAX, NULL), ev, false, it);
 221                                 if (!trace_startsolid)
 222                                 {
 223                                         //dprint("ev deviation", vtos(trace_endpos - ev), "\n");
 224                                         ev = trace_endpos + '0 0 1';
 225                                 }
 226                         }
 227                         //traceline(this.origin, it.origin, false, NULL);
 228                         //if (trace_fraction == 1)
 229                         if (!this.wpisbox && tracewalk(this, sv, STAT(PL_MIN, NULL), STAT(PL_MAX, NULL), ev, MOVE_NOMONSTERS))
 230                                 waypoint_addlink(this, it);
 231                         else
 232                                 relink_walkculled += 0.5;
 233                         if (!it.wpisbox && tracewalk(it, ev, STAT(PL_MIN, NULL), STAT(PL_MAX, NULL), sv, MOVE_NOMONSTERS))
 234                                 waypoint_addlink(it, this);
 235                         else
 236                                 relink_walkculled += 0.5;
 237                 }
 238         });
 239         navigation_testtracewalk = 0;
 240         this.wplinked = true;
 241 }
 242
 243 void waypoint_clearlinks(entity wp)
 244 {
 245         // clear links to other waypoints
 246         float f;
 247         f = 10000000;
 248         wp.wp00 = wp.wp01 = wp.wp02 = wp.wp03 = wp.wp04 = wp.wp05 = wp.wp06 = wp.wp07 = NULL;
 249         wp.wp08 = wp.wp09 = wp.wp10 = wp.wp11 = wp.wp12 = wp.wp13 = wp.wp14 = wp.wp15 = NULL;
 250         wp.wp16 = wp.wp17 = wp.wp18 = wp.wp19 = wp.wp20 = wp.wp21 = wp.wp22 = wp.wp23 = NULL;
 251         wp.wp24 = wp.wp25 = wp.wp26 = wp.wp27 = wp.wp28 = wp.wp29 = wp.wp30 = wp.wp31 = NULL;
 252
 253         wp.wp00mincost = wp.wp01mincost = wp.wp02mincost = wp.wp03mincost = wp.wp04mincost = wp.wp05mincost = wp.wp06mincost = wp.wp07mincost = f;
 254         wp.wp08mincost = wp.wp09mincost = wp.wp10mincost = wp.wp11mincost = wp.wp12mincost = wp.wp13mincost = wp.wp14mincost = wp.wp15mincost = f;
 255         wp.wp16mincost = wp.wp17mincost = wp.wp18mincost = wp.wp19mincost = wp.wp20mincost = wp.wp21mincost = wp.wp22mincost = wp.wp23mincost = f;
 256         wp.wp24mincost = wp.wp25mincost = wp.wp26mincost = wp.wp27mincost = wp.wp28mincost = wp.wp29mincost = wp.wp30mincost = wp.wp31mincost = f;
 257
 258         wp.wplinked = false;
 259 }
 260
 261 // tell a spawnfunc_waypoint to relink
 262 void waypoint_schedulerelink(entity wp)
 263 {
 264         if (wp == NULL)
 265                 return;
 266         // TODO: add some sort of visible box in edit mode for box waypoints
 267         if (autocvar_g_waypointeditor)
 268         {
 269                 vector m1, m2;
 270                 m1 = wp.mins;
 271                 m2 = wp.maxs;
 272                 setmodel(wp, MDL_WAYPOINT); wp.effects = EF_LOWPRECISION;
 273                 setsize(wp, m1, m2);
 274                 if (wp.wpflags & WAYPOINTFLAG_ITEM)
 275                         wp.colormod = '1 0 0';
 276                 else if (wp.wpflags & WAYPOINTFLAG_GENERATED)
 277                         wp.colormod = '1 1 0';
 278                 else
 279                         wp.colormod = '1 1 1';
 280         }
 281         else
 282                 wp.model = "";
 283         wp.wpisbox = vlen(wp.size) > 0;
 284         wp.enemy = NULL;
 285         if (!(wp.wpflags & WAYPOINTFLAG_PERSONAL))
 286                 wp.owner = NULL;
 287         if (!(wp.wpflags & WAYPOINTFLAG_NORELINK))
 288                 waypoint_clearlinks(wp);
 289         // schedule an actual relink on next frame
 290         setthink(wp, waypoint_think);
 291         wp.nextthink = time;
 292         wp.effects = EF_LOWPRECISION;
 293 }
 294
 295 // spawnfunc_waypoint map entity
 296 spawnfunc(waypoint)
 297 {
 298         IL_PUSH(g_waypoints, this);
 299
 300         setorigin(this, this.origin);
 301         // schedule a relink after other waypoints have had a chance to spawn
 302         waypoint_clearlinks(this);
 303         //waypoint_schedulerelink(this);
 304 }
 305
 306 // remove a spawnfunc_waypoint, and schedule all neighbors to relink
 307 void waypoint_remove(entity e)
 308 {
 309         // tell all linked waypoints that they need to relink
 310         waypoint_schedulerelink(e.wp00);
 311         waypoint_schedulerelink(e.wp01);
 312         waypoint_schedulerelink(e.wp02);
 313         waypoint_schedulerelink(e.wp03);
 314         waypoint_schedulerelink(e.wp04);
 315         waypoint_schedulerelink(e.wp05);
 316         waypoint_schedulerelink(e.wp06);
 317         waypoint_schedulerelink(e.wp07);
 318         waypoint_schedulerelink(e.wp08);
 319         waypoint_schedulerelink(e.wp09);
 320         waypoint_schedulerelink(e.wp10);
 321         waypoint_schedulerelink(e.wp11);
 322         waypoint_schedulerelink(e.wp12);
 323         waypoint_schedulerelink(e.wp13);
 324         waypoint_schedulerelink(e.wp14);
 325         waypoint_schedulerelink(e.wp15);
 326         waypoint_schedulerelink(e.wp16);
 327         waypoint_schedulerelink(e.wp17);
 328         waypoint_schedulerelink(e.wp18);
 329         waypoint_schedulerelink(e.wp19);
 330         waypoint_schedulerelink(e.wp20);
 331         waypoint_schedulerelink(e.wp21);
 332         waypoint_schedulerelink(e.wp22);
 333         waypoint_schedulerelink(e.wp23);
 334         waypoint_schedulerelink(e.wp24);
 335         waypoint_schedulerelink(e.wp25);
 336         waypoint_schedulerelink(e.wp26);
 337         waypoint_schedulerelink(e.wp27);
 338         waypoint_schedulerelink(e.wp28);
 339         waypoint_schedulerelink(e.wp29);
 340         waypoint_schedulerelink(e.wp30);
 341         waypoint_schedulerelink(e.wp31);
 342         // and now remove the spawnfunc_waypoint
 343         delete(e);
 344 }
 345
 346 // empties the map of waypoints
 347 void waypoint_removeall()
 348 {
 349         IL_EACH(g_waypoints, true,
 350         {
 351                 delete(it);
 352         });
 353 }
 354
 355 // tell all waypoints to relink
 356 // (is this useful at all?)
 357 void waypoint_schedulerelinkall()
 358 {
 359         relink_total = relink_walkculled = relink_pvsculled = relink_lengthculled = 0;
 360         IL_EACH(g_waypoints, true,
 361         {
 362                 waypoint_schedulerelink(it);
 363         });
 364 }
 365
 366 // Load waypoint links from file
 367 float waypoint_load_links()
 368 {
 369         string filename, s;
 370         float file, tokens, c = 0, found;
 371         entity wp_from = NULL, wp_to;
 372         vector wp_to_pos, wp_from_pos;
 373         filename = strcat("maps/", mapname);
 374         filename = strcat(filename, ".waypoints.cache");
 375         file = fopen(filename, FILE_READ);
 376
 377         if (file < 0)
 378         {
 379                 LOG_TRACE("waypoint links load from ");
 380                 LOG_TRACE(filename);
 381                 LOG_TRACE(" failed");
 382                 return false;
 383         }
 384
 385         while ((s = fgets(file)))
 386         {
 387                 tokens = tokenizebyseparator(s, "*");
 388
 389                 if (tokens!=2)
 390                 {
 391                         // bad file format
 392                         fclose(file);
 393                         return false;
 394                 }
 395
 396                 wp_from_pos     = stov(argv(0));
 397                 wp_to_pos       = stov(argv(1));
 398
 399                 // Search "from" waypoint
 400                 if(!wp_from || wp_from.origin!=wp_from_pos)
 401                 {
 402                         wp_from = findradius(wp_from_pos, 1);
 403                         found = false;
 404                         while(wp_from)
 405                         {
 406                                 if(vdist(wp_from.origin - wp_from_pos, <, 1))
 407                                 if(wp_from.classname == "waypoint")
 408                                 {
 409                                         found = true;
 410                                         break;
 411                                 }
 412                                 wp_from = wp_from.chain;
 413                         }
 414
 415                         if(!found)
 416                         {
 417                                 LOG_TRACE("waypoint_load_links: couldn't find 'from' waypoint at ", vtos(wp_from.origin));
 418                                 continue;
 419                         }
 420
 421                 }
 422
 423                 // Search "to" waypoint
 424                 wp_to = findradius(wp_to_pos, 1);
 425                 found = false;
 426                 while(wp_to)
 427                 {
 428                         if(vdist(wp_to.origin - wp_to_pos, <, 1))
 429                         if(wp_to.classname == "waypoint")
 430                         {
 431                                 found = true;
 432                                 break;
 433                         }
 434                         wp_to = wp_to.chain;
 435                 }
 436
 437                 if(!found)
 438                 {
 439                         LOG_TRACE("waypoint_load_links: couldn't find 'to' waypoint at ", vtos(wp_to.origin));
 440                         continue;
 441                 }
 442
 443                 ++c;
 444                 waypoint_addlink(wp_from, wp_to);
 445         }
 446
 447         fclose(file);
 448
 449         LOG_TRACE("loaded ", ftos(c), " waypoint links from maps/", mapname, ".waypoints.cache");
 450
 451         botframe_cachedwaypointlinks = true;
 452         return true;
 453 }
 454
 455 void waypoint_load_links_hardwired()
 456 {
 457         string filename, s;
 458         float file, tokens, c = 0, found;
 459         entity wp_from = NULL, wp_to;
 460         vector wp_to_pos, wp_from_pos;
 461         filename = strcat("maps/", mapname);
 462         filename = strcat(filename, ".waypoints.hardwired");
 463         file = fopen(filename, FILE_READ);
 464
 465         botframe_loadedforcedlinks = true;
 466
 467         if (file < 0)
 468         {
 469                 LOG_TRACE("waypoint links load from ", filename, " failed");
 470                 return;
 471         }
 472
 473         while ((s = fgets(file)))
 474         {
 475                 if(substring(s, 0, 2)=="//")
 476                         continue;
 477
 478                 if(substring(s, 0, 1)=="#")
 479                         continue;
 480
 481                 tokens = tokenizebyseparator(s, "*");
 482
 483                 if (tokens!=2)
 484                         continue;
 485
 486                 wp_from_pos     = stov(argv(0));
 487                 wp_to_pos       = stov(argv(1));
 488
 489                 // Search "from" waypoint
 490                 if(!wp_from || wp_from.origin!=wp_from_pos)
 491                 {
 492                         wp_from = findradius(wp_from_pos, 5);
 493                         found = false;
 494                         while(wp_from)
 495                         {
 496                                 if(vdist(wp_from.origin - wp_from_pos, <, 5))
 497                                 if(wp_from.classname == "waypoint")
 498                                 {
 499                                         found = true;
 500                                         break;
 501                                 }
 502                                 wp_from = wp_from.chain;
 503                         }
 504
 505                         if(!found)
 506                         {
 507                                 LOG_INFO(strcat("NOTICE: Can not find waypoint at ", vtos(wp_from_pos), ". Path skipped\n"));
 508                                 continue;
 509                         }
 510                 }
 511
 512                 // Search "to" waypoint
 513                 wp_to = findradius(wp_to_pos, 5);
 514                 found = false;
 515                 while(wp_to)
 516                 {
 517                         if(vdist(wp_to.origin - wp_to_pos, <, 5))
 518                         if(wp_to.classname == "waypoint")
 519                         {
 520                                 found = true;
 521                                 break;
 522                         }
 523                         wp_to = wp_to.chain;
 524                 }
 525
 526                 if(!found)
 527                 {
 528                         LOG_INFO(strcat("NOTICE: Can not find waypoint at ", vtos(wp_to_pos), ". Path skipped\n"));
 529                         continue;
 530                 }
 531
 532                 ++c;
 533                 waypoint_addlink(wp_from, wp_to);
 534                 wp_from.wphardwired = true;
 535                 wp_to.wphardwired = true;
 536         }
 537
 538         fclose(file);
 539
 540         LOG_TRACE("loaded ", ftos(c), " waypoint links from maps/", mapname, ".waypoints.hardwired");
 541 }
 542
 543 entity waypoint_get_link(entity w, float i)
 544 {
 545         switch(i)
 546         {
 547                 case  0:return w.wp00;
 548                 case  1:return w.wp01;
 549                 case  2:return w.wp02;
 550                 case  3:return w.wp03;
 551                 case  4:return w.wp04;
 552                 case  5:return w.wp05;
 553                 case  6:return w.wp06;
 554                 case  7:return w.wp07;
 555                 case  8:return w.wp08;
 556                 case  9:return w.wp09;
 557                 case 10:return w.wp10;
 558                 case 11:return w.wp11;
 559                 case 12:return w.wp12;
 560                 case 13:return w.wp13;
 561                 case 14:return w.wp14;
 562                 case 15:return w.wp15;
 563                 case 16:return w.wp16;
 564                 case 17:return w.wp17;
 565                 case 18:return w.wp18;
 566                 case 19:return w.wp19;
 567                 case 20:return w.wp20;
 568                 case 21:return w.wp21;
 569                 case 22:return w.wp22;
 570                 case 23:return w.wp23;
 571                 case 24:return w.wp24;
 572                 case 25:return w.wp25;
 573                 case 26:return w.wp26;
 574                 case 27:return w.wp27;
 575                 case 28:return w.wp28;
 576                 case 29:return w.wp29;
 577                 case 30:return w.wp30;
 578                 case 31:return w.wp31;
 579                 default:return NULL;
 580         }
 581 }
 582
 583 // Save all waypoint links to a file
 584 void waypoint_save_links()
 585 {
 586         string filename = sprintf("maps/%s.waypoints.cache", mapname);
 587         int file = fopen(filename, FILE_WRITE);
 588         if (file < 0)
 589         {
 590                 LOG_INFOF("waypoint link save to %s failed\n", filename);
 591                 return;
 592         }
 593
 594         int c = 0;
 595         IL_EACH(g_waypoints, true,
 596         {
 597                 for(int j = 0; j < 32; ++j)
 598                 {
 599                         entity link = waypoint_get_link(it, j);
 600                         if(link)
 601                         {
 602                                 string s = strcat(vtos(it.origin), "*", vtos(link.origin), "\n");
 603                                 fputs(file, s);
 604                                 ++c;
 605                         }
 606                 }
 607         });
 608         fclose(file);
 609         botframe_cachedwaypointlinks = true;
 610
 611         LOG_INFOF("saved %d waypoint links to maps/%s.waypoints.cache\n", c, mapname);
 612 }
 613
 614 // save waypoints to gamedir/data/maps/mapname.waypoints
 615 void waypoint_saveall()
 616 {
 617         string filename = sprintf("maps/%s.waypoints", mapname);
 618         int file = fopen(filename, FILE_WRITE);
 619         if (file < 0)
 620         {
 621                 waypoint_save_links(); // save anyway?
 622                 botframe_loadedforcedlinks = false;
 623
 624                 LOG_INFOF("waypoint links: save to %s failed\n", filename);
 625                 return;
 626         }
 627
 628         int c = 0;
 629         IL_EACH(g_waypoints, true,
 630         {
 631                 if(it.wpflags & WAYPOINTFLAG_GENERATED)
 632                         continue;
 633
 634                 for(int j = 0; j < 32; ++j)
 635                 {
 636                         string s;
 637                         s = strcat(vtos(it.origin + it.mins), "\n");
 638                         s = strcat(s, vtos(it.origin + it.maxs));
 639                         s = strcat(s, "\n");
 640                         s = strcat(s, ftos(it.wpflags));
 641                         s = strcat(s, "\n");
 642                         fputs(file, s);
 643                         ++c;
 644                 }
 645         });
 646         fclose(file);
 647         waypoint_save_links();
 648         botframe_loadedforcedlinks = false;
 649
 650         LOG_INFOF("saved %d waypoints to maps/%s.waypoints\n", c, mapname);
 651 }
 652
 653 // load waypoints from file
 654 float waypoint_loadall()
 655 {
 656         string filename, s;
 657         float file, cwp, cwb, fl;
 658         vector m1, m2;
 659         cwp = 0;
 660         cwb = 0;
 661         filename = strcat("maps/", mapname);
 662         filename = strcat(filename, ".waypoints");
 663         file = fopen(filename, FILE_READ);
 664         if (file >= 0)
 665         {
 666                 while ((s = fgets(file)))
 667                 {
 668                         m1 = stov(s);
 669                         s = fgets(file);
 670                         if (!s)
 671                                 break;
 672                         m2 = stov(s);
 673                         s = fgets(file);
 674                         if (!s)
 675                                 break;
 676                         fl = stof(s);
 677                         waypoint_spawn(m1, m2, fl);
 678                         if (m1 == m2)
 679                                 cwp = cwp + 1;
 680                         else
 681                                 cwb = cwb + 1;
 682                 }
 683                 fclose(file);
 684                 LOG_TRACE("loaded ", ftos(cwp), " waypoints and ", ftos(cwb), " wayboxes from maps/", mapname, ".waypoints");
 685         }
 686         else
 687         {
 688                 LOG_TRACE("waypoint load from ", filename, " failed");
 689         }
 690         return cwp + cwb;
 691 }
 692
 693 vector waypoint_fixorigin(vector position)
 694 {
 695         tracebox(position + '0 0 1' * (1 - STAT(PL_MIN, NULL).z), STAT(PL_MIN, NULL), STAT(PL_MAX, NULL), position + '0 0 -512', MOVE_NOMONSTERS, NULL);
 696         if(trace_fraction < 1)
 697                 position = trace_endpos;
 698         //traceline(position, position + '0 0 -512', MOVE_NOMONSTERS, NULL);
 699         //print("position is ", ftos(trace_endpos_z - position_z), " above solid\n");
 700         return position;
 701 }
 702
 703 void waypoint_spawnforitem_force(entity e, vector org)
 704 {
 705         // Fix the waypoint altitude if necessary
 706         org = waypoint_fixorigin(org);
 707
 708         // don't spawn an item spawnfunc_waypoint if it already exists
 709         IL_EACH(g_waypoints, true,
 710         {
 711                 if(it.wpisbox)
 712                 {
 713                         if(boxesoverlap(org, org, it.absmin, it.absmax))
 714                         {
 715                                 e.nearestwaypoint = it;
 716                                 return;
 717                         }
 718                 }
 719                 else
 720                 {
 721                         if(vdist(it.origin - org, <, 16))
 722                         {
 723                                 e.nearestwaypoint = it;
 724                                 return;
 725                         }
 726                 }
 727         });
 728
 729         e.nearestwaypoint = waypoint_spawn(org, org, WAYPOINTFLAG_GENERATED | WAYPOINTFLAG_ITEM);
 730 }
 731
 732 void waypoint_spawnforitem(entity e)
 733 {
 734         if(!bot_waypoints_for_items)
 735                 return;
 736
 737         waypoint_spawnforitem_force(e, e.origin);
 738 }
 739
 740 void waypoint_spawnforteleporter_boxes(entity e, vector org1, vector org2, vector destination1, vector destination2, float timetaken)
 741 {
 742         entity w;
 743         entity dw;
 744         w = waypoint_spawn(org1, org2, WAYPOINTFLAG_GENERATED | WAYPOINTFLAG_TELEPORT | WAYPOINTFLAG_NORELINK);
 745         dw = waypoint_spawn(destination1, destination2, WAYPOINTFLAG_GENERATED);
 746         // one way link to the destination
 747         w.wp00 = dw;
 748         w.wp00mincost = timetaken; // this is just for jump pads
 749         // the teleporter's nearest spawnfunc_waypoint is this one
 750         // (teleporters are not goals, so this is probably useless)
 751         e.nearestwaypoint = w;
 752         e.nearestwaypointtimeout = time + 1000000000;
 753 }
 754
 755 void waypoint_spawnforteleporter_v(entity e, vector org, vector destination, float timetaken)
 756 {
 757         org = waypoint_fixorigin(org);
 758         destination = waypoint_fixorigin(destination);
 759         waypoint_spawnforteleporter_boxes(e, org, org, destination, destination, timetaken);
 760 }
 761
 762 void waypoint_spawnforteleporter(entity e, vector destination, float timetaken)
 763 {
 764         destination = waypoint_fixorigin(destination);
 765         waypoint_spawnforteleporter_boxes(e, e.absmin, e.absmax, destination, destination, timetaken);
 766 }
 767
 768 entity waypoint_spawnpersonal(entity this, vector position)
 769 {
 770         entity w;
 771
 772         // drop the waypoint to a proper location:
 773         //   first move it up by a player height
 774         //   then move it down to hit the floor with player bbox size
 775         position = waypoint_fixorigin(position);
 776
 777         w = waypoint_spawn(position, position, WAYPOINTFLAG_GENERATED | WAYPOINTFLAG_PERSONAL);
 778         w.nearestwaypoint = NULL;
 779         w.nearestwaypointtimeout = 0;
 780         w.owner = this;
 781
 782         waypoint_schedulerelink(w);
 783
 784         return w;
 785 }
 786
 787 void botframe_showwaypointlinks()
 788 {
 789         if (time < botframe_waypointeditorlightningtime)
 790                 return;
 791         botframe_waypointeditorlightningtime = time + 0.5;
 792         FOREACH_CLIENT(IS_PLAYER(it) && !it.isbot,
 793         {
 794                 if(IS_ONGROUND(it) || it.waterlevel > WATERLEVEL_NONE)
 795                 {
 796                         //navigation_testtracewalk = true;
 797                         entity head = navigation_findnearestwaypoint(it, false);
 798                 //      print("currently selected WP is ", etos(head), "\n");
 799                         //navigation_testtracewalk = false;
 800                         if (head)
 801                         {
 802                                 entity w;
 803                                 w = head     ;if (w) te_lightning2(NULL, w.origin, it.origin);
 804                                 w = head.wp00;if (w) te_lightning2(NULL, w.origin, head.origin);
 805                                 w = head.wp01;if (w) te_lightning2(NULL, w.origin, head.origin);
 806                                 w = head.wp02;if (w) te_lightning2(NULL, w.origin, head.origin);
 807                                 w = head.wp03;if (w) te_lightning2(NULL, w.origin, head.origin);
 808                                 w = head.wp04;if (w) te_lightning2(NULL, w.origin, head.origin);
 809                                 w = head.wp05;if (w) te_lightning2(NULL, w.origin, head.origin);
 810                                 w = head.wp06;if (w) te_lightning2(NULL, w.origin, head.origin);
 811                                 w = head.wp07;if (w) te_lightning2(NULL, w.origin, head.origin);
 812                                 w = head.wp08;if (w) te_lightning2(NULL, w.origin, head.origin);
 813                                 w = head.wp09;if (w) te_lightning2(NULL, w.origin, head.origin);
 814                                 w = head.wp10;if (w) te_lightning2(NULL, w.origin, head.origin);
 815                                 w = head.wp11;if (w) te_lightning2(NULL, w.origin, head.origin);
 816                                 w = head.wp12;if (w) te_lightning2(NULL, w.origin, head.origin);
 817                                 w = head.wp13;if (w) te_lightning2(NULL, w.origin, head.origin);
 818                                 w = head.wp14;if (w) te_lightning2(NULL, w.origin, head.origin);
 819                                 w = head.wp15;if (w) te_lightning2(NULL, w.origin, head.origin);
 820                                 w = head.wp16;if (w) te_lightning2(NULL, w.origin, head.origin);
 821                                 w = head.wp17;if (w) te_lightning2(NULL, w.origin, head.origin);
 822                                 w = head.wp18;if (w) te_lightning2(NULL, w.origin, head.origin);
 823                                 w = head.wp19;if (w) te_lightning2(NULL, w.origin, head.origin);
 824                                 w = head.wp20;if (w) te_lightning2(NULL, w.origin, head.origin);
 825                                 w = head.wp21;if (w) te_lightning2(NULL, w.origin, head.origin);
 826                                 w = head.wp22;if (w) te_lightning2(NULL, w.origin, head.origin);
 827                                 w = head.wp23;if (w) te_lightning2(NULL, w.origin, head.origin);
 828                                 w = head.wp24;if (w) te_lightning2(NULL, w.origin, head.origin);
 829                                 w = head.wp25;if (w) te_lightning2(NULL, w.origin, head.origin);
 830                                 w = head.wp26;if (w) te_lightning2(NULL, w.origin, head.origin);
 831                                 w = head.wp27;if (w) te_lightning2(NULL, w.origin, head.origin);
 832                                 w = head.wp28;if (w) te_lightning2(NULL, w.origin, head.origin);
 833                                 w = head.wp29;if (w) te_lightning2(NULL, w.origin, head.origin);
 834                                 w = head.wp30;if (w) te_lightning2(NULL, w.origin, head.origin);
 835                                 w = head.wp31;if (w) te_lightning2(NULL, w.origin, head.origin);
 836                         }
 837                 }
 838         });
 839 }
 840
 841 float botframe_autowaypoints_fixdown(vector v)
 842 {
 843         tracebox(v, STAT(PL_MIN, NULL), STAT(PL_MAX, NULL), v + '0 0 -64', MOVE_NOMONSTERS, NULL);
 844         if(trace_fraction >= 1)
 845                 return 0;
 846         return 1;
 847 }
 848
 849 float botframe_autowaypoints_createwp(vector v, entity p, .entity fld, float f)
 850 {
 851         IL_EACH(g_waypoints, boxesoverlap(v - '32 32 32', v + '32 32 32', it.absmin, it.absmax),
 852         {
 853                 // if a matching spawnfunc_waypoint already exists, don't add a duplicate
 854                 return 0;
 855         });
 856
 857         waypoint_schedulerelink(p.(fld) = waypoint_spawn(v, v, f));
 858         return 1;
 859 }
 860
 861 // return value:
 862 //    1 = WP created
 863 //    0 = no action needed
 864 //   -1 = temp fail, try from world too
 865 //   -2 = permanent fail, do not retry
 866 float botframe_autowaypoints_fix_from(entity p, float walkfromwp, entity wp, .entity fld)
 867 {
 868         // make it possible to go from p to wp, if we can
 869         // if wp is NULL, nearest is chosen
 870
 871         entity w;
 872         vector porg;
 873         float t, tmin, tmax;
 874         vector o;
 875         vector save;
 876
 877         if(!botframe_autowaypoints_fixdown(p.origin))
 878                 return -2;
 879         porg = trace_endpos;
 880
 881         if(wp)
 882         {
 883                 // if any WP w fulfills wp -> w -> porg and w is closer than wp, then switch from wp to w
 884
 885                 // if wp -> porg, then OK
 886                 float maxdist;
 887                 if(navigation_waypoint_will_link(wp.origin, porg, p, walkfromwp, 1050))
 888                 {
 889                         // we may find a better one
 890                         maxdist = vlen(wp.origin - porg);
 891                 }
 892                 else
 893                 {
 894                         // accept any "good"
 895                         maxdist = 2100;
 896                 }
 897
 898                 float bestdist = maxdist;
 899                 IL_EACH(g_waypoints, it != wp && !(it.wpflags & WAYPOINTFLAG_NORELINK),
 900                 {
 901                         float d = vlen(wp.origin - it.origin) + vlen(it.origin - porg);
 902                         if(d < bestdist)
 903                         if(navigation_waypoint_will_link(wp.origin, it.origin, p, walkfromwp, 1050))
 904                         if(navigation_waypoint_will_link(it.origin, porg, p, walkfromwp, 1050))
 905                         {
 906                                 bestdist = d;
 907                                 p.(fld) = it;
 908                         }
 909                 });
 910                 if(bestdist < maxdist)
 911                 {
 912                         LOG_INFO("update chain to new nearest WP ", etos(p.(fld)), "\n");
 913                         return 0;
 914                 }
 915
 916                 if(bestdist < 2100)
 917                 {
 918                         // we know maxdist < 2100
 919                         // so wp -> porg is still valid
 920                         // all is good
 921                         p.(fld) = wp;
 922                         return 0;
 923                 }
 924
 925                 // otherwise, no existing WP can fix our issues
 926         }
 927         else
 928         {
 929                 save = p.origin;
 930                 setorigin(p, porg);
 931                 w = navigation_findnearestwaypoint(p, walkfromwp);
 932                 setorigin(p, save);
 933                 if(w)
 934                 {
 935                         p.(fld) = w;
 936                         return 0;
 937                 }
 938         }
 939
 940         tmin = 0;
 941         tmax = 1;
 942         for (;;)
 943         {
 944                 if(tmax - tmin < 0.001)
 945                 {
 946                         // did not get a good candidate
 947                         return -1;
 948                 }
 949
 950                 t = (tmin + tmax) * 0.5;
 951                 o = antilag_takebackorigin(p, CS(p), time - t);
 952                 if(!botframe_autowaypoints_fixdown(o))
 953                         return -2;
 954                 o = trace_endpos;
 955
 956                 if(wp)
 957                 {
 958                         if(!navigation_waypoint_will_link(wp.origin, o, p, walkfromwp, 1050))
 959                         {
 960                                 // we cannot walk from wp.origin to o
 961                                 // get closer to tmax
 962                                 tmin = t;
 963                                 continue;
 964                         }
 965                 }
 966                 else
 967                 {
 968                         save = p.origin;
 969                         setorigin(p, o);
 970                         w = navigation_findnearestwaypoint(p, walkfromwp);
 971                         setorigin(p, save);
 972                         if(!w)
 973                         {
 974                                 // we cannot walk from any WP to o
 975                                 // get closer to tmax
 976                                 tmin = t;
 977                                 continue;
 978                         }
 979                 }
 980
 981                 // if we get here, o is valid regarding waypoints
 982                 // check if o is connected right to the player
 983                 // we break if it succeeds, as that means o is a good waypoint location
 984                 if(navigation_waypoint_will_link(o, porg, p, walkfromwp, 1050))
 985                         break;
 986
 987                 // o is no good, we need to get closer to the player
 988                 tmax = t;
 989         }
 990
 991         LOG_INFO("spawning a waypoint for connecting to ", etos(wp), "\n");
 992         botframe_autowaypoints_createwp(o, p, fld, 0);
 993         return 1;
 994 }
 995
 996 // automatically create missing waypoints
 997 .entity botframe_autowaypoints_lastwp0, botframe_autowaypoints_lastwp1;
 998 void botframe_autowaypoints_fix(entity p, float walkfromwp, .entity fld)
 999 {
1000         float r = botframe_autowaypoints_fix_from(p, walkfromwp, p.(fld), fld);
1001         if(r != -1)
1002                 return;
1003         r = botframe_autowaypoints_fix_from(p, walkfromwp, NULL, fld);
1004         if(r != -1)
1005                 return;
1006
1007         LOG_INFO("emergency: got no good nearby WP to build a link from, starting a new chain\n");
1008         if(!botframe_autowaypoints_fixdown(p.origin))
1009                 return; // shouldn't happen, caught above
1010         botframe_autowaypoints_createwp(trace_endpos, p, fld, WAYPOINTFLAG_PROTECTED);
1011 }
1012
1013 void botframe_deleteuselesswaypoints()
1014 {
1015         FOREACH_ENTITY_FLOAT(bot_pickup, true,
1016         {
1017                 // NOTE: this protects waypoints if they're the ONLY nearest
1018                 // waypoint. That's the intention.
1019                 navigation_findnearestwaypoint(it, false);  // Walk TO item.
1020                 navigation_findnearestwaypoint(it, true);  // Walk FROM item.
1021         });
1022         IL_EACH(g_waypoints, true,
1023         {
1024                 it.wpflags |= WAYPOINTFLAG_DEAD_END;
1025                 it.wpflags &= ~WAYPOINTFLAG_USEFUL;
1026                 // WP is useful if:
1027                 if (it.wpflags & WAYPOINTFLAG_ITEM)
1028                         it.wpflags |= WAYPOINTFLAG_USEFUL;
1029                 if (it.wpflags & WAYPOINTFLAG_TELEPORT)
1030                         it.wpflags |= WAYPOINTFLAG_USEFUL;
1031                 if (it.wpflags & WAYPOINTFLAG_PROTECTED)
1032                         it.wpflags |= WAYPOINTFLAG_USEFUL;
1033                 // b) WP is closest WP for an item/spawnpoint/other entity
1034                 //    This has been done above by protecting these WPs.
1035         });
1036         // c) There are w1, w, w2 so that w1 -> w, w -> w2 and not w1 -> w2.
1037         IL_EACH(g_waypoints, !(it.wpflags & WAYPOINTFLAG_PERSONAL),
1038         {
1039                 for (int m = 0; m < 32; ++m)
1040                 {
1041                         entity w = waypoint_get_link(it, m);
1042                         if (!w)
1043                                 break;
1044                         if (w.wpflags & WAYPOINTFLAG_PERSONAL)
1045                                 continue;
1046                         if (w.wpflags & WAYPOINTFLAG_USEFUL)
1047                                 continue;
1048                         for (int j = 0; j < 32; ++j)
1049                         {
1050                                 entity w2 = waypoint_get_link(w, j);
1051                                 if (!w2)
1052                                         break;
1053                                 if (it == w2)
1054                                         continue;
1055                                 if (w2.wpflags & WAYPOINTFLAG_PERSONAL)
1056                                         continue;
1057                                 // If we got here, it != w2 exist with it -> w
1058                                 // and w -> w2. That means the waypoint is not
1059                                 // a dead end.
1060                                 w.wpflags &= ~WAYPOINTFLAG_DEAD_END;
1061                                 for (int k = 0; k < 32; ++k)
1062                                 {
1063                                         if (waypoint_get_link(it, k) == w2)
1064                                                 continue;
1065                                         // IF WE GET HERE, w is proven useful
1066                                         // to get from it to w2!
1067                                         w.wpflags |= WAYPOINTFLAG_USEFUL;
1068                                         goto next;
1069                                 }
1070                         }
1071 LABEL(next)
1072                 }
1073         });
1074         // d) The waypoint is a dead end. Dead end waypoints must be kept as
1075         //     they are needed to complete routes while autowaypointing.
1076
1077         IL_EACH(g_waypoints, !(it.wpflags & (WAYPOINTFLAG_USEFUL | WAYPOINTFLAG_DEAD_END)),
1078         {
1079                 LOG_INFOF("Removed a waypoint at %v. Try again for more!\n", it.origin);
1080                 te_explosion(it.origin);
1081                 waypoint_remove(it);
1082                 break;
1083         });
1084
1085         IL_EACH(g_waypoints, true,
1086         {
1087                 it.wpflags &= ~(WAYPOINTFLAG_USEFUL | WAYPOINTFLAG_DEAD_END); // temp flag
1088         });
1089 }
1090
1091 void botframe_autowaypoints()
1092 {
1093         FOREACH_CLIENT(IS_PLAYER(it) && IS_REAL_CLIENT(it) && !IS_DEAD(it), LAMBDA(
1094                 // going back is broken, so only fix waypoints to walk TO the player
1095                 //botframe_autowaypoints_fix(p, false, botframe_autowaypoints_lastwp0);
1096                 botframe_autowaypoints_fix(it, true, botframe_autowaypoints_lastwp1);
1097                 //te_explosion(p.botframe_autowaypoints_lastwp0.origin);
1098         ));
1099
1100         if (autocvar_g_waypointeditor_auto >= 2) {
1101                 botframe_deleteuselesswaypoints();
1102         }
1103 }
1104