data/qcsrc/server/bot/havocbot/havocbot.qc

   1 #include "havocbot.qh"
   2 #include "role_ctf.qc"
   3 #include "role_onslaught.qc"
   4 #include "role_keyhunt.qc"
   5 #include "roles.qc"
   6
   7 #include "vore_ai.qc"
   8
   9 void havocbot_ai()
  10 {
  11         if(self.draggedby)
  12                 return;
  13
  14         if(bot_execute_commands())
  15                 return;
  16
  17         // execute the vore AI for bots
  18         Vore_AI();
  19         if(self.predator.classname == "player")
  20                 return; // an eaten bot has nothing to do outside of the vore AI
  21
  22         if (bot_strategytoken == self)
  23         if (!bot_strategytoken_taken)
  24         {
  25                 if(self.havocbot_blockhead)
  26                 {
  27                         self.havocbot_blockhead = FALSE;
  28                 }
  29                 else
  30                 {
  31                         self.havocbot_role();
  32                 }
  33
  34                 // TODO: tracewalk() should take care of this job (better path finding under water)
  35                 // if we don't have a goal and we're under water look for a waypoint near the "shore" and push it
  36                 if(self.deadflag != DEAD_NO)
  37                 if(self.goalcurrent==world)
  38                 if(self.waterlevel==WATERLEVEL_SWIMMING || self.aistatus & AI_STATUS_OUT_WATER)
  39                 {
  40                         // Look for the closest waypoint out of water
  41                         local entity newgoal, head;
  42                         local float bestdistance, distance;
  43
  44                         newgoal = world;
  45                         bestdistance = 10000;
  46                         for (head = findchain(classname, "waypoint"); head; head = head.chain)
  47                         {
  48                                 distance = vlen(head.origin - self.origin);
  49                                 if(distance>10000)
  50                                         continue;
  51
  52                                 if(head.origin_z < self.origin_z)
  53                                         continue;
  54
  55                                 if(head.origin_z - self.origin_z - self.view_ofs_z > 100)
  56                                         continue;
  57
  58                                 if (pointcontents(head.origin + head.maxs + '0 0 1') != CONTENT_EMPTY)
  59                                         continue;
  60
  61                                 traceline(self.origin + self.view_ofs , head.origin, TRUE, head);
  62
  63                                 if(trace_fraction<1)
  64                                         continue;
  65
  66                                 if(distance<bestdistance)
  67                                 {
  68                                         newgoal = head;
  69                                         bestdistance = distance;
  70                                 }
  71                         }
  72
  73                         if(newgoal)
  74                         {
  75                         //      te_wizspike(newgoal.origin);
  76                                 navigation_pushroute(newgoal);
  77                         }
  78                 }
  79
  80                 // token has been used this frame
  81                 bot_strategytoken_taken = TRUE;
  82         }
  83
  84         if(self.deadflag != DEAD_NO)
  85                 return;
  86
  87         havocbot_chooseenemy();
  88         if (self.bot_chooseweapontime < time )
  89         {
  90                 self.bot_chooseweapontime = time + cvar("bot_ai_chooseweaponinterval");
  91                 havocbot_chooseweapon();
  92         }
  93         havocbot_aim();
  94         lag_update();
  95         if (self.bot_aimtarg)
  96         {
  97                 self.aistatus |= AI_STATUS_ATTACKING;
  98                 self.aistatus &~= AI_STATUS_ROAMING;
  99
 100                 if(self.weapons)
 101                 {
 102                         weapon_action(self.weapon, WR_AIM);
 103                         if (cvar("bot_nofire") || IS_INDEPENDENT_PLAYER(self))
 104                         {
 105                                 self.BUTTON_ATCK = FALSE;
 106                                 self.BUTTON_ATCK2 = FALSE;
 107                         }
 108                         else
 109                         {
 110                                 if(self.BUTTON_ATCK||self.BUTTON_ATCK2)
 111                                         self.lastfiredweapon = self.weapon;
 112                         }
 113                 }
 114                 else
 115                 {
 116                         if(self.bot_aimtarg.classname=="player")
 117                                 bot_aimdir(self.bot_aimtarg.origin + self.bot_aimtarg.view_ofs - self.origin - self.view_ofs , -1);
 118                 }
 119         }
 120         else if (self.goalcurrent)
 121         {
 122                 self.aistatus |= AI_STATUS_ROAMING;
 123                 self.aistatus &~= AI_STATUS_ATTACKING;
 124
 125                 local vector now,v,next;//,heading;
 126                 local float aimdistance,skillblend,distanceblend,blend;
 127                 next = now = self.goalcurrent.origin - (self.origin + self.view_ofs);
 128                 aimdistance = vlen(now);
 129                 //heading = self.velocity;
 130                 //dprint(self.goalstack01.classname,etos(self.goalstack01),"\n");
 131                 if(
 132                         self.goalstack01 != self && self.goalstack01 != world && self.aistatus & AI_STATUS_RUNNING == 0 &&
 133                         !(self.goalcurrent.wpflags & WAYPOINTFLAG_TELEPORT)
 134                 )
 135                         next = self.goalstack01.origin - (self.origin + self.view_ofs);
 136
 137                 skillblend=bound(0,(skill+self.bot_moveskill-2.5)*0.5,1); //lower skill player can't preturn
 138                 distanceblend=bound(0,aimdistance/cvar("bot_ai_keyboard_distance"),1);
 139                 blend = skillblend * (1-distanceblend);
 140                 //v = (now * (distanceblend) + next * (1-distanceblend)) * (skillblend) + now * (1-skillblend);
 141                 //v = now * (distanceblend) * (skillblend) + next * (1-distanceblend) * (skillblend) + now * (1-skillblend);
 142                 //v = now * ((1-skillblend) + (distanceblend) * (skillblend)) + next * (1-distanceblend) * (skillblend);
 143                 v = now + blend * (next - now);
 144                 //dprint(etos(self), " ");
 145                 //dprint(vtos(now), ":", vtos(next), "=", vtos(v), " (blend ", ftos(blend), ")\n");
 146                 //v = now * (distanceblend) + next * (1-distanceblend);
 147                 if (self.waterlevel < WATERLEVEL_SWIMMING)
 148                         v_z = 0;
 149                 //dprint("walk at:", vtos(v), "\n");
 150                 //te_lightning2(world, self.origin, self.goalcurrent.origin);
 151                 bot_aimdir(v, -1);
 152         }
 153         havocbot_movetogoal();
 154
 155         // if the bot is not attacking, consider reloading weapons
 156         if not(self.aistatus & AI_STATUS_ATTACKING)
 157         {
 158                 float i;
 159                 entity e;
 160
 161                 // we are currently holding a weapon that's not fully loaded, reload it
 162                 if(skill >= 2) // bots can only reload the held weapon on purpose past this skill
 163                 if(self.clip_load < self.clip_size)
 164                         self.impulse = 20; // "press" the reload button, not sure if this is done right
 165
 166                 // if we're not reloading a weapon, switch to any weapon in our invnetory that's not fully loaded to reload it next
 167                 // the code above executes next frame, starting the reloading then
 168                 if(skill >= 5) // bots can only look for unloaded weapons past this skill
 169                 if(self.clip_load >= 0) // only if we're not reloading a weapon already
 170                 {
 171                         for(i = WEP_FIRST; i <= WEP_LAST; ++i)
 172                         {
 173                                 e = get_weaponinfo(i);
 174                                 if(self.weapon_load[i] < cvar(strcat("g_balance_", e.netname, "_reload_ammo")))
 175                                         self.switchweapon = i;
 176                         }
 177                 }
 178         }
 179 };
 180
 181 void havocbot_keyboard_movement(vector destorg)
 182 {
 183         local vector keyboard;
 184         local float blend, maxspeed;
 185         float sk;
 186
 187         sk = skill + self.bot_moveskill;
 188
 189         maxspeed = cvar("sv_maxspeed");
 190
 191         if (time < self.havocbot_keyboardtime)
 192                 return;
 193
 194         self.havocbot_keyboardtime =
 195                 max(
 196                         self.havocbot_keyboardtime
 197                                 + 0.05/max(1, sk+self.havocbot_keyboardskill)
 198                                 + random()*0.025/max(0.00025, skill+self.havocbot_keyboardskill)
 199                 , time);
 200         keyboard = self.movement * (1.0 / maxspeed);
 201
 202         local float trigger, trigger1;
 203         blend = bound(0,sk*0.1,1);
 204         trigger = cvar("bot_ai_keyboard_treshold");
 205         trigger1 = 0 - trigger;
 206
 207         // categorize forward movement
 208         // at skill < 1.5 only forward
 209         // at skill < 2.5 only individual directions
 210         // at skill < 4.5 only individual directions, and forward diagonals
 211         // at skill >= 4.5, all cases allowed
 212         if (keyboard_x > trigger)
 213         {
 214                 keyboard_x = 1;
 215                 if (sk < 2.5)
 216                         keyboard_y = 0;
 217         }
 218         else if (keyboard_x < trigger1 && sk > 1.5)
 219         {
 220                 keyboard_x = -1;
 221                 if (sk < 4.5)
 222                         keyboard_y = 0;
 223         }
 224         else
 225         {
 226                 keyboard_x = 0;
 227                 if (sk < 1.5)
 228                         keyboard_y = 0;
 229         }
 230         if (sk < 4.5)
 231                 keyboard_z = 0;
 232
 233         if (keyboard_y > trigger)
 234                 keyboard_y = 1;
 235         else if (keyboard_y < trigger1)
 236                 keyboard_y = -1;
 237         else
 238                 keyboard_y = 0;
 239
 240         if (keyboard_z > trigger)
 241                 keyboard_z = 1;
 242         else if (keyboard_z < trigger1)
 243                 keyboard_z = -1;
 244         else
 245                 keyboard_z = 0;
 246
 247         self.havocbot_keyboard = keyboard * maxspeed;
 248         if (self.havocbot_ducktime>time) self.BUTTON_CROUCH=TRUE;
 249
 250         keyboard = self.havocbot_keyboard;
 251         blend = bound(0,vlen(destorg-self.origin)/cvar("bot_ai_keyboard_distance"),1); // When getting close move with 360 degree
 252         //dprint("movement ", vtos(self.movement), " keyboard ", vtos(keyboard), " blend ", ftos(blend), "\n");
 253         self.movement = self.movement + (keyboard - self.movement) * blend;
 254 };
 255
 256 void havocbot_bunnyhop(vector dir)
 257 {
 258         local float bunnyhopdistance;
 259         local vector deviation;
 260         local float maxspeed;
 261
 262         if(cvar("g_midair"))
 263                 return;
 264
 265         if(self.goalcurrent.classname == "player")
 266                 return;
 267
 268         maxspeed = cvar("sv_maxspeed");
 269
 270         if(self.aistatus & AI_STATUS_DANGER_AHEAD)
 271         {
 272                 self.aistatus &~= AI_STATUS_RUNNING;
 273                 self.BUTTON_JUMP = FALSE;
 274                 self.bot_canruntogoal = 0;
 275                 self.bot_timelastseengoal = 0;
 276                 return;
 277         }
 278
 279         if(self.waterlevel > WATERLEVEL_WETFEET)
 280         {
 281                 self.aistatus &~= AI_STATUS_RUNNING;
 282                 return;
 283         }
 284
 285         if(self.bot_lastseengoal != self.goalcurrent && !(self.aistatus & AI_STATUS_RUNNING))
 286         {
 287                 self.bot_canruntogoal = 0;
 288                 self.bot_timelastseengoal = 0;
 289         }
 290
 291         bunnyhopdistance = vlen(self.origin - self.goalcurrent.origin);
 292
 293         // Run only to visible goals
 294         if(self.flags & FL_ONGROUND)
 295         if(self.speed==maxspeed)
 296         if(checkpvs(self.origin + self.view_ofs, self.goalcurrent))
 297         {
 298                         self.bot_lastseengoal = self.goalcurrent;
 299
 300                         // seen it before
 301                         if(self.bot_timelastseengoal)
 302                         {
 303                                 // for a period of time
 304                                 if(time - self.bot_timelastseengoal > cvar("bot_ai_bunnyhop_firstjumpdelay"))
 305                                 {
 306                                         local float checkdistance;
 307                                         checkdistance = TRUE;
 308
 309                                         // don't run if it is too close
 310                                         if(self.bot_canruntogoal==0)
 311                                         {
 312                                                 if(bunnyhopdistance > cvar("bot_ai_bunnyhop_startdistance"))
 313                                                         self.bot_canruntogoal = 1;
 314                                                 else
 315                                                         self.bot_canruntogoal = -1;
 316                                         }
 317
 318                                         if(self.bot_canruntogoal != 1)
 319                                                 return;
 320
 321                                         if(self.aistatus & AI_STATUS_ROAMING)
 322                                         if(self.goalcurrent.classname=="waypoint")
 323                                         if not(self.goalcurrent.wpflags & WAYPOINTFLAG_PERSONAL)
 324                                         if(fabs(self.goalcurrent.origin_z - self.origin_z) < self.maxs_z - self.mins_z)
 325                                         if(self.goalstack01!=world)
 326                                         {
 327                                                 deviation = vectoangles(self.goalstack01.origin - self.origin) - vectoangles(self.goalcurrent.origin - self.origin);
 328                                                 while (deviation_y < -180) deviation_y = deviation_y + 360;
 329                                                 while (deviation_y > 180) deviation_y = deviation_y - 360;
 330
 331                                                 if(fabs(deviation_y) < 20)
 332                                                 if(bunnyhopdistance < vlen(self.origin - self.goalstack01.origin))
 333                                                 if(fabs(self.goalstack01.origin_z - self.goalcurrent.origin_z) < self.maxs_z - self.mins_z)
 334                                                 {
 335                                                         if(vlen(self.goalcurrent.origin - self.goalstack01.origin) > cvar("bot_ai_bunnyhop_startdistance"))
 336                                                         if(checkpvs(self.origin + self.view_ofs, self.goalstack01))
 337                                                         {
 338                                                                 checkdistance = FALSE;
 339                                                         }
 340                                                 }
 341                                         }
 342
 343                                         if(checkdistance)
 344                                         {
 345                                                 self.aistatus &~= AI_STATUS_RUNNING;
 346                                                 if(bunnyhopdistance > cvar("bot_ai_bunnyhop_stopdistance"))
 347                                                         self.BUTTON_JUMP = TRUE;
 348                                         }
 349                                         else
 350                                         {
 351                                                 self.aistatus |= AI_STATUS_RUNNING;
 352                                                 self.BUTTON_JUMP = TRUE;
 353                                         }
 354                                 }
 355                         }
 356                         else
 357                         {
 358                                 self.bot_timelastseengoal = time;
 359                         }
 360         }
 361         else
 362         {
 363                 self.bot_timelastseengoal = 0;
 364         }
 365
 366         // Release jump button
 367         if(self.flags & FL_ONGROUND == 0)
 368         {
 369                 if(self.velocity_z < 0 || vlen(self.velocity)<maxspeed)
 370                         self.BUTTON_JUMP = FALSE;
 371
 372                 // Strafe
 373                 if(self.aistatus & AI_STATUS_RUNNING)
 374                 if(vlen(self.velocity)>maxspeed)
 375                 {
 376                         deviation = vectoangles(dir) - vectoangles(self.velocity);
 377                         while (deviation_y < -180) deviation_y = deviation_y + 360;
 378                         while (deviation_y > 180) deviation_y = deviation_y - 360;
 379
 380                         if(fabs(deviation_y)>10)
 381                                 self.movement_x = 0;
 382
 383                         if(deviation_y>10)
 384                                 self.movement_y = maxspeed * -1;
 385                         else if(deviation_y<10)
 386                                 self.movement_y = maxspeed;
 387
 388                 }
 389         }
 390 };
 391
 392 void havocbot_movetogoal()
 393 {
 394         local vector destorg;
 395         local vector diff;
 396         local vector dir;
 397         local vector flatdir;
 398         local vector m1;
 399         local vector m2;
 400         local vector evadeobstacle;
 401         local vector evadelava;
 402         local float s;
 403         local float maxspeed;
 404         //local float dist;
 405         local vector dodge;
 406         //if (self.goalentity)
 407         //      te_lightning2(self, self.origin, (self.goalentity.absmin + self.goalentity.absmax) * 0.5);
 408         self.movement = '0 0 0';
 409         maxspeed = cvar("sv_maxspeed");
 410
 411         // Jetpack navigation
 412         if(self.goalcurrent)
 413         if(self.navigation_jetpack_goal)
 414         if(self.goalcurrent==self.navigation_jetpack_goal)
 415         if(self.ammo_fuel)
 416         {
 417                 #ifdef DEBUG_BOT_GOALSTACK
 418                         debuggoalstack();
 419                         te_wizspike(self.navigation_jetpack_point);
 420                 #endif
 421
 422                 // Take off
 423                 if not(self.aistatus & AI_STATUS_JETPACK_FLYING)
 424                 {
 425                         // Brake almost completely so it can get a good direction
 426                         if(vlen(self.velocity)>10)
 427                                 return;
 428                         self.aistatus |= AI_STATUS_JETPACK_FLYING;
 429                 }
 430
 431                 makevectors(self.v_angle_y * '0 1 0');
 432                 dir = normalize(self.navigation_jetpack_point - self.origin);
 433
 434                 // Landing
 435                 if(self.aistatus & AI_STATUS_JETPACK_LANDING)
 436                 {
 437                         // Calculate brake distance in xy
 438                         float db, v, d;
 439                         vector dxy;
 440
 441                         dxy = self.origin - self.goalcurrent.origin; dxy_z = 0;
 442                         d = vlen(dxy);
 443                         v = vlen(self.velocity -  self.velocity_z * '0 0 1');
 444                         db = (pow(v,2) / (cvar("g_jetpack_acceleration_side") * 2)) + 100;
 445                 //      dprint("distance ", ftos(ceil(d)), " velocity ", ftos(ceil(v)), " brake at ", ftos(ceil(db)), "\n");
 446                         if(d < db || d < 500)
 447                         {
 448                                 // Brake
 449                                 if(fabs(self.velocity_x)>maxspeed*0.3)
 450                                 {
 451                                         self.movement_x = dir * v_forward * -maxspeed;
 452                                         return;
 453                                 }
 454                                 // Switch to normal mode
 455                                 self.navigation_jetpack_goal = world;
 456                                 self.aistatus &~= AI_STATUS_JETPACK_LANDING;
 457                                 self.aistatus &~= AI_STATUS_JETPACK_FLYING;
 458                                 return;
 459                         }
 460                 }
 461                 else if(checkpvs(self.origin,self.goalcurrent))
 462                 {
 463                         // If I can see the goal switch to landing code
 464                         self.aistatus &~= AI_STATUS_JETPACK_FLYING;
 465                         self.aistatus |= AI_STATUS_JETPACK_LANDING;
 466                         return;
 467                 }
 468
 469                 // Flying
 470                 self.BUTTON_JETPACK = TRUE;
 471                 if(self.navigation_jetpack_point_z - PL_MAX_z + PL_MIN_z < self.origin_z)
 472                 {
 473                         self.movement_x = dir * v_forward * maxspeed;
 474                         self.movement_y = dir * v_right * maxspeed;
 475                 }
 476                 return;
 477         }
 478
 479         // Handling of jump pads
 480         if(self.jumppadcount)
 481         {
 482                 if(self.flags & FL_ONGROUND)
 483                 {
 484                         self.jumppadcount = FALSE;
 485                         if(self.aistatus & AI_STATUS_OUT_JUMPPAD)
 486                                 self.aistatus &~= AI_STATUS_OUT_JUMPPAD;
 487                 }
 488
 489                 // If got stuck on the jump pad try to reach the farther visible item
 490                 if(self.aistatus & AI_STATUS_OUT_JUMPPAD)
 491                 {
 492                         if(fabs(self.velocity_z)<50)
 493                         {
 494                                 local entity head, newgoal;
 495                                 local float distance, bestdistance;
 496
 497                                 for (head = findchainfloat(bot_pickup, TRUE); head; head = head.chain)
 498                                 {
 499                                         if(head.classname=="worldspawn")
 500                                                 continue;
 501
 502                                         distance = vlen(head.origin - self.origin);
 503                                         if(distance>1000)
 504                                                 continue;
 505
 506                                         traceline(self.origin + self.view_ofs , head.origin, TRUE, world);
 507
 508                                         if(trace_fraction<1)
 509                                                 continue;
 510
 511                                         if(distance>bestdistance)
 512                                         {
 513                                                 newgoal = head;
 514                                                 bestdistance = distance;
 515                                         }
 516                                 }
 517
 518                                 if(newgoal)
 519                                 {
 520                                         self.ignoregoal = self.goalcurrent;
 521                                         self.ignoregoaltime = time + cvar("bot_ai_ignoregoal_timeout");
 522                                         navigation_clearroute();
 523                                         navigation_routetogoal(newgoal, self.origin);
 524                                         self.aistatus &~= AI_STATUS_OUT_JUMPPAD;
 525                                 }
 526                         }
 527                         else
 528                                 return;
 529                 }
 530                 else
 531                 {
 532                         if(self.velocity_z>0)
 533                         {
 534                                 local float threshold;
 535                                 threshold = maxspeed * 0.2;
 536                                 if(fabs(self.velocity_x) < threshold  &&  fabs(self.velocity_y) < threshold)
 537                                         self.aistatus |= AI_STATUS_OUT_JUMPPAD;
 538                                 return;
 539                         }
 540                 }
 541         }
 542
 543         // If there is a trigger_hurt right below try to use the jetpack or make a rocketjump
 544         if(skill>6)
 545         if not(self.flags & FL_ONGROUND)
 546         {
 547                 tracebox(self.origin, self.mins, self.maxs, self.origin + '0 0 -65536', MOVE_NOMONSTERS, self);
 548                 if(tracebox_hits_trigger_hurt(self.origin, self.mins, self.maxs, trace_endpos ))
 549                 if(self.items & IT_JETPACK)
 550                 {
 551                         tracebox(self.origin, self.mins, self.maxs, self.origin + '0 0 65536', MOVE_NOMONSTERS, self);
 552                         if(tracebox_hits_trigger_hurt(self.origin, self.mins, self.maxs, trace_endpos + '0 0 1' ))
 553                         {
 554                                 if(self.velocity_z<0)
 555                                 {
 556                                         self.BUTTON_JETPACK = TRUE;
 557                                 }
 558                         }
 559                         else
 560                                 self.BUTTON_JETPACK = TRUE;
 561
 562                         // If there is no goal try to move forward
 563
 564                         if(self.goalcurrent==world)
 565                                 dir = v_forward;
 566                         else
 567                                 dir = normalize(self.goalcurrent.origin - self.origin);
 568
 569                         local vector xyvelocity = self.velocity; xyvelocity_z = 0;
 570                         local float xyspeed = xyvelocity * dir;
 571
 572                         if(xyspeed < (maxspeed / 2))
 573                         {
 574                                 makevectors(self.v_angle_y * '0 1 0');
 575                                 tracebox(self.origin, self.mins, self.maxs, self.origin + (dir * maxspeed * 3), MOVE_NOMONSTERS, self);
 576                                 if(trace_fraction==1)
 577                                 {
 578                                         self.movement_x = dir * v_forward * maxspeed;
 579                                         self.movement_y = dir * v_right * maxspeed;
 580                                         if (skill < 10)
 581                                                 havocbot_keyboard_movement(self.origin + dir * 100);
 582                                 }
 583                         }
 584
 585                         self.havocbot_blockhead = TRUE;
 586
 587                         return;
 588                 }
 589                 else
 590                 {
 591                         // If there is no goal try to move forward
 592                         if(self.goalcurrent==world)
 593                                 self.movement_x = maxspeed;
 594                 }
 595         }
 596
 597         // If we are under water with no goals, swim up
 598         if(self.waterlevel)
 599         if(self.goalcurrent==world)
 600         {
 601                 dir = '0 0 0';
 602                 if(self.waterlevel>WATERLEVEL_SWIMMING)
 603                         dir_z = 1;
 604                 else if(self.velocity_z >= 0 && !(self.waterlevel == WATERLEVEL_WETFEET && self.watertype == CONTENT_WATER))
 605                         self.BUTTON_JUMP = TRUE;
 606                 else
 607                         self.BUTTON_JUMP = FALSE;
 608                 makevectors(self.v_angle_y * '0 1 0');
 609                 self.movement_x = dir * v_forward * maxspeed;
 610                 self.movement_y = dir * v_right * maxspeed;
 611                 self.movement_z = dir * v_up * maxspeed;
 612         }
 613
 614         // if there is nowhere to go, exit
 615         if (self.goalcurrent == world)
 616                 return;
 617
 618         if (self.goalcurrent)
 619                 navigation_poptouchedgoals();
 620
 621         // if ran out of goals try to use an alternative goal or get a new strategy asap
 622         if(self.goalcurrent == world)
 623         {
 624                 self.bot_strategytime = 0;
 625                 return;
 626         }
 627
 628 #ifdef DEBUG_BOT_GOALSTACK
 629         debuggoalstack();
 630 #endif
 631
 632         m1 = self.goalcurrent.origin + self.goalcurrent.mins;
 633         m2 = self.goalcurrent.origin + self.goalcurrent.maxs;
 634         destorg = self.origin;
 635         destorg_x = bound(m1_x, destorg_x, m2_x);
 636         destorg_y = bound(m1_y, destorg_y, m2_y);
 637         destorg_z = bound(m1_z, destorg_z, m2_z);
 638         diff = destorg - self.origin;
 639         //dist = vlen(diff);
 640         dir = normalize(diff);
 641         flatdir = diff;flatdir_z = 0;
 642         flatdir = normalize(flatdir);
 643
 644         //if (self.bot_dodgevector_time < time)
 645         {
 646         //      self.bot_dodgevector_time = time + cvar("bot_ai_dodgeupdateinterval");
 647         //      self.bot_dodgevector_jumpbutton = 1;
 648                 evadeobstacle = '0 0 0';
 649                 evadelava = '0 0 0';
 650
 651                 if (self.waterlevel)
 652                 {
 653                         if(self.waterlevel>WATERLEVEL_SWIMMING)
 654                         {
 655                         //      flatdir_z = 1;
 656                                 self.aistatus |= AI_STATUS_OUT_WATER;
 657                         }
 658                         else
 659                         {
 660                                 if(self.velocity_z >= 0 && !(self.watertype == CONTENT_WATER && self.goalcurrent.origin_z < self.origin_z) &&
 661                                         ( !(self.waterlevel == WATERLEVEL_WETFEET && self.watertype == CONTENT_WATER) || self.aistatus & AI_STATUS_OUT_WATER))
 662                                         self.BUTTON_JUMP = TRUE;
 663                                 else
 664                                         self.BUTTON_JUMP = FALSE;
 665                         }
 666                         dir = normalize(flatdir);
 667                         makevectors(self.v_angle_y * '0 1 0');
 668                 }
 669                 else
 670                 {
 671                         if(self.aistatus & AI_STATUS_OUT_WATER)
 672                                 self.aistatus &~= AI_STATUS_OUT_WATER;
 673
 674                         // jump if going toward an obstacle that doesn't look like stairs we
 675                         // can walk up directly
 676                         tracebox(self.origin, self.mins, self.maxs, self.origin + self.velocity * 0.2, FALSE, self);
 677                         if (trace_fraction < 1)
 678                         if (trace_plane_normal_z < 0.7)
 679                         {
 680                                 s = trace_fraction;
 681                                 tracebox(self.origin + '0 0 16', self.mins, self.maxs, self.origin + self.velocity * 0.2 + '0 0 16', FALSE, self);
 682                                 if (trace_fraction < s + 0.01)
 683                                 if (trace_plane_normal_z < 0.7)
 684                                 {
 685                                         s = trace_fraction;
 686                                         tracebox(self.origin + '0 0 48', self.mins, self.maxs, self.origin + self.velocity * 0.2 + '0 0 48', FALSE, self);
 687                                         if (trace_fraction > s)
 688                                                 self.BUTTON_JUMP = 1;
 689                                 }
 690                         }
 691
 692                         // avoiding dangers and obstacles
 693                         local vector dst_ahead, dst_down;
 694                         makevectors(self.v_angle_y * '0 1 0');
 695                         dst_ahead = self.origin + self.view_ofs + (self.velocity * 0.4) + (v_forward * 32 * 3);
 696                         dst_down = dst_ahead + '0 0 -1500';
 697
 698                         // Look ahead
 699                         traceline(self.origin + self.view_ofs , dst_ahead, TRUE, world);
 700
 701                         // Check head-banging against walls
 702                         if(vlen(self.origin + self.view_ofs - trace_endpos) < 25 && !(self.aistatus & AI_STATUS_OUT_WATER))
 703                         {
 704                                 self.BUTTON_JUMP = TRUE;
 705                                 if(self.facingwalltime && time > self.facingwalltime)
 706                                 {
 707                                         self.ignoregoal = self.goalcurrent;
 708                                         self.ignoregoaltime = time + cvar("bot_ai_ignoregoal_timeout");
 709                                         self.bot_strategytime = 0;
 710                                         return;
 711                                 }
 712                                 else
 713                                 {
 714                                         self.facingwalltime = time + 0.05;
 715                                 }
 716                         }
 717                         else
 718                         {
 719                                 self.facingwalltime = 0;
 720
 721                                 if(self.ignoregoal != world && time > self.ignoregoaltime)
 722                                 {
 723                                         self.ignoregoal = world;
 724                                         self.ignoregoaltime = 0;
 725                                 }
 726                         }
 727
 728                         // Check for water/slime/lava and dangerous edges
 729                         // (only when the bot is on the ground or jumping intentionally)
 730                         self.aistatus &~= AI_STATUS_DANGER_AHEAD;
 731
 732                         if(trace_fraction == 1)
 733                         if(self.flags & FL_ONGROUND || self.aistatus & AI_STATUS_RUNNING || self.BUTTON_JUMP == TRUE)
 734                         {
 735                                 // Look downwards
 736                                 traceline(dst_ahead , dst_down, TRUE, world);
 737                         //      te_lightning2(world, self.origin, dst_ahead);   // Draw "ahead" look
 738                         //      te_lightning2(world, dst_ahead, dst_down);              // Draw "downwards" look
 739                                 if(trace_endpos_z < self.origin_z + self.mins_z)
 740                                 {
 741                                         s = pointcontents(trace_endpos + '0 0 1');
 742                                         if (s != CONTENT_SOLID)
 743                                         if (s == CONTENT_LAVA || s == CONTENT_SLIME)
 744                                                 evadelava = normalize(self.velocity) * -1;
 745                                         else if (s == CONTENT_SKY)
 746                                                 evadeobstacle = normalize(self.velocity) * -1;
 747                                         else if (!boxesoverlap(dst_ahead - self.view_ofs + self.mins, dst_ahead - self.view_ofs + self.maxs,
 748                                                                 self.goalcurrent.absmin, self.goalcurrent.absmax))
 749                                         {
 750                                                 // if ain't a safe goal with "holes" (like the jumpad on soylent)
 751                                                 // and there is a trigger_hurt below
 752                                                 if(tracebox_hits_trigger_hurt(dst_ahead, self.mins, self.maxs, trace_endpos))
 753                                                 {
 754                                                         // Remove dangerous dynamic goals from stack
 755                                                         if (self.goalcurrent.classname == "player" || self.goalcurrent.classname == "droppedweapon")
 756                                                                 navigation_poproute();
 757                                                         // try to stop
 758                                                         flatdir = '0 0 0';
 759                                                         evadeobstacle = normalize(self.velocity) * -1;
 760                                                 }
 761                                         }
 762                                 }
 763                         }
 764
 765                         dir = flatdir;
 766                         evadeobstacle_z = 0;
 767                         evadelava_z = 0;
 768                         makevectors(self.v_angle_y * '0 1 0');
 769
 770                         if(evadeobstacle!='0 0 0'||evadelava!='0 0 0')
 771                                 self.aistatus |= AI_STATUS_DANGER_AHEAD;
 772                 }
 773
 774                 dodge = havocbot_dodge();
 775                 dodge = dodge * bound(0,0.5+(skill+self.bot_dodgeskill)*0.1,1);
 776                 evadelava = evadelava * bound(1,3-(skill+self.bot_dodgeskill),3); //Noobs fear lava a lot and take more distance from it
 777                 traceline(self.origin, self.enemy.origin, TRUE, world);
 778                 if(trace_ent.classname == "player")
 779                         dir = dir * bound(0,(skill+self.bot_dodgeskill)/7,1);
 780
 781                 dir = normalize(dir + dodge + evadeobstacle + evadelava);
 782         //      self.bot_dodgevector = dir;
 783         //      self.bot_dodgevector_jumpbutton = self.BUTTON_JUMP;
 784         }
 785
 786         if(time < self.ladder_time)
 787         {
 788                 if(self.goalcurrent.origin_z + self.goalcurrent.mins_z > self.origin_z + self.mins_z)
 789                 {
 790                         if(self.origin_z + self.mins_z  < self.ladder_entity.origin_z + self.ladder_entity.maxs_z)
 791                                 dir_z = 1;
 792                 }
 793                 else
 794                 {
 795                         if(self.origin_z + self.mins_z  > self.ladder_entity.origin_z + self.ladder_entity.mins_z)
 796                                 dir_z = -1;
 797                 }
 798         }
 799
 800         //dir = self.bot_dodgevector;
 801         //if (self.bot_dodgevector_jumpbutton)
 802         //      self.BUTTON_JUMP = 1;
 803         self.movement_x = dir * v_forward * maxspeed;
 804         self.movement_y = dir * v_right * maxspeed;
 805         self.movement_z = dir * v_up * maxspeed;
 806
 807         // Emulate keyboard interface
 808         if (skill < 10)
 809                 havocbot_keyboard_movement(destorg);
 810
 811         // Bunnyhop!
 812 //      if(self.aistatus & AI_STATUS_ROAMING)
 813         if(self.goalcurrent)
 814         if(skill+self.bot_moveskill >= cvar("bot_ai_bunnyhop_skilloffset"))
 815                 havocbot_bunnyhop(dir);
 816
 817         if ((dir * v_up) >= cvar("sv_jumpvelocity")*0.5 && (self.flags & FL_ONGROUND)) self.BUTTON_JUMP=1;
 818         if (((dodge * v_up) > 0) && random()*frametime >= 0.2*bound(0,(10-skill-self.bot_dodgeskill)*0.1,1)) self.BUTTON_JUMP=TRUE;
 819         if (((dodge * v_up) < 0) && random()*frametime >= 0.5*bound(0,(10-skill-self.bot_dodgeskill)*0.1,1)) self.havocbot_ducktime=time+0.3/bound(0.1,skill+self.bot_dodgeskill,10);
 820 };
 821
 822 void havocbot_chooseenemy()
 823 {
 824         local entity head, best, head2;
 825         local float rating, bestrating, i, f;
 826         local vector eye, v;
 827         if (cvar("bot_nofire") || IS_INDEPENDENT_PLAYER(self))
 828         {
 829                 self.enemy = world;
 830                 return;
 831         }
 832         if (self.enemy)
 833         {
 834                 if (!bot_shouldattack(self.enemy))
 835                 {
 836                         // enemy died or something, find a new target
 837                         self.enemy = world;
 838                         self.havocbot_chooseenemy_finished = time;
 839                 }
 840                 else if (self.havocbot_stickenemy)
 841                 {
 842                         // tracking last chosen enemy
 843                         // if enemy is visible
 844                         // and not really really far away
 845                         // and we're not severely injured
 846                         // then keep tracking for a half second into the future
 847                         traceline(self.origin+self.view_ofs, self.enemy.origin+self.enemy.view_ofs*0.5,FALSE,world);
 848                         if (trace_ent == self.enemy || trace_fraction == 1)
 849                         if (vlen(self.enemy.origin - self.origin) < 1000)
 850                         if (self.health > 30)
 851                         {
 852                                 // remain tracking him for a shot while (case he went after a small corner or pilar
 853                                 self.havocbot_chooseenemy_finished = time + cvar("bot_ai_enemydetectioninterval");
 854                                 return;
 855                         }
 856                         // enemy isn't visible, or is far away, or we're injured severely
 857                         // so stop preferring this enemy
 858                         // (it will still take a half second until a new one is chosen)
 859                         self.havocbot_stickenemy = 0;
 860                 }
 861         }
 862         if (time < self.havocbot_chooseenemy_finished)
 863                 return;
 864         self.havocbot_chooseenemy_finished = time + cvar("bot_ai_enemydetectioninterval");
 865         eye = self.origin + self.view_ofs;
 866         best = world;
 867         bestrating = 100000000;
 868         head = head2 = findchainfloat(bot_attack, TRUE);
 869
 870         // Search for enemies, if no enemy can be seen directly try to look through transparent objects
 871         for(;;)
 872         {
 873                 while (head)
 874                 {
 875                         v = (head.absmin + head.absmax) * 0.5;
 876                         rating = vlen(v - eye);
 877                         if (rating<cvar("bot_ai_enemydetectionradius"))
 878                         if (bestrating > rating)
 879                         if (bot_shouldattack(head))
 880                         {
 881                                 traceline(eye, v, TRUE, self);
 882                                 if (trace_ent == head || trace_fraction >= 1)
 883                                 {
 884                                         best = head;
 885                                         bestrating = rating;
 886                                 }
 887                         }
 888                         head = head.chain;
 889                 }
 890
 891                 // I want to do a second scan if no enemy was found or I don't have weapons
 892                 // TODO: Perform the scan when using the rifle (requires changes on the rifle code)
 893                 if(best || self.weapons)
 894                         break;
 895                 if(i)
 896                         break;
 897
 898                 // Set flags to see through transparent objects
 899                 f = self.dphitcontentsmask;
 900                 self.dphitcontentsmask = DPCONTENTS_OPAQUE;
 901
 902                 head = head2;
 903                 ++i;
 904         }
 905
 906         // Restore hit flags if needed
 907         if(i)
 908                 self.dphitcontentsmask = f;
 909
 910         self.enemy = best;
 911         self.havocbot_stickenemy = TRUE;
 912 };
 913
 914 float havocbot_chooseweapon_checkreload(float new_weapon)
 915 {
 916         // bots under this skill cannot find unloaded weapons to reload idly when not in combat,
 917         // so skip this for them, or they'll never get to reload their weapons at all.
 918         // this also allows bots under this skill to be more stupid, and reload more often during combat :)
 919         if(skill < 5)
 920                 return FALSE;
 921
 922         // if this weapon is scheduled for reloading, don't switch to it during combat
 923         if (self.weapon_load[new_weapon] < 0)
 924         {
 925                 local float i, other_weapon_available;
 926                 for(i = WEP_FIRST; i <= WEP_LAST; ++i)
 927                 {
 928                         // if we are out of ammo for all other weapons, it's an emergency to switch to anything else
 929                         if (weapon_action(i, WR_CHECKAMMO1) + weapon_action(i, WR_CHECKAMMO2))
 930                                 other_weapon_available = TRUE;
 931                 }
 932                 if(other_weapon_available)
 933                         return TRUE;
 934         }
 935
 936         return FALSE;
 937 }
 938
 939 void havocbot_chooseweapon()
 940 {
 941         local float i;
 942
 943         // ;)
 944
 945         // TODO: clean this up by moving it to weapon code
 946         if(self.enemy==world)
 947         {
 948                 // If no weapon was chosen get the first available weapon
 949                 if(self.weapon==0)
 950                 for(i=WEP_GRABBER + 1; i < WEP_COUNT ; ++i)
 951                 {
 952                         if(client_hasweapon(self, i, TRUE, FALSE))
 953                         {
 954                                 self.switchweapon = i;
 955                                 return;
 956                         }
 957                 }
 958                 return;
 959         }
 960
 961         // Do not change weapon during the next second after a combo
 962         i = time - self.lastcombotime;
 963         if(i < 1)
 964                 return;
 965
 966         local float w;
 967         local float grabbergun    ; grabbergun   =-1000;
 968         local float bestscore; bestscore = 0;
 969         local float bestweapon; bestweapon=self.switchweapon;
 970         local float distance; distance=bound(10,vlen(self.origin-self.enemy.origin)-200,10000);
 971         local float maxdelaytime=0.5;
 972         local float spreadpenalty=10;
 973
 974         // Should it do a weapon combo?
 975         local float af, ct, combo_time, combo;
 976
 977         af = ATTACK_FINISHED(self);
 978         ct = cvar("bot_ai_weapon_combo_threshold");
 979
 980         // Bots with no skill will be 4 times more slower than "godlike" bots when doing weapon combos
 981         // Ideally this 4 should be calculated as longest_weapon_refire / bot_ai_weapon_combo_threshold
 982         combo_time = time + ct + (ct * ((-0.3*(skill+self.bot_weaponskill))+3));
 983
 984         combo = FALSE;
 985
 986         if(cvar("bot_ai_weapon_combo"))
 987         if(self.weapon == self.lastfiredweapon)
 988         if(af > combo_time)
 989         {
 990                 combo = TRUE;
 991                 self.lastcombotime = time;
 992         }
 993
 994         distance *= pow(2, self.bot_rangepreference);
 995
 996         // Custom weapon list based on distance to the enemy
 997         if(bot_custom_weapon){
 998
 999                 // Choose weapons for far distance
1000                 if ( distance > bot_distance_far ) {
1001                         for(i=0; i < WEP_COUNT && bot_weapons_far[i] != -1 ; ++i){
1002                                 w = bot_weapons_far[i];
1003                                 if ( client_hasweapon(self, w, TRUE, FALSE) ){
1004                                         if ( self.weapon == w && combo || havocbot_chooseweapon_checkreload(w))
1005                                                 continue;
1006                                         self.switchweapon = w;
1007                                         return;
1008                                 }
1009                         }
1010                 }
1011
1012                 // Choose weapons for mid distance
1013                 if ( distance > bot_distance_close) {
1014                         for(i=0; i < WEP_COUNT && bot_weapons_mid[i] != -1 ; ++i){
1015                                 w = bot_weapons_mid[i];
1016                                 if ( client_hasweapon(self, w, TRUE, FALSE) ){
1017                                         if ( self.weapon == w && combo || havocbot_chooseweapon_checkreload(w))
1018                                                 continue;
1019                                         self.switchweapon = w;
1020                                         return;
1021                                 }
1022                         }
1023                 }
1024
1025                 // Choose weapons for close distance
1026                 for(i=0; i < WEP_COUNT && bot_weapons_close[i] != -1 ; ++i){
1027                         w = bot_weapons_close[i];
1028                         if ( client_hasweapon(self, w, TRUE, FALSE) ){
1029                                 if ( self.weapon == w && combo || havocbot_chooseweapon_checkreload(w))
1030                                         continue;
1031                                 self.switchweapon = w;
1032                                 return;
1033                         }
1034                 }
1035         }
1036
1037 #ifdef 0
1038         // TODO: This disabled code is not working well and got replaced by custom weapon priorities.
1039         // However, this logic should be refactored and moved to weapons code so each new weapon can be
1040         // evaluated dynamically by bots without updating the "ai" or config files.     --mand1nga
1041         float s, distancefromfloor, currentscore;
1042
1043
1044         // Formula:
1045         //      (Damage/Sec * Weapon spefic change to get that damage)
1046         //      *(Time to get to target * weapon specfic hitchange bonus) / (in a time of maxdelaytime)
1047         //      *(Spread change of hit) // if it applies
1048         //      *(Penality for target beeing in air)
1049         // %weaponaddpoint
1050
1051         traceline(self.enemy.origin,self.enemy.origin-'0 0 1000',TRUE,world);
1052         distancefromfloor = self.enemy.origin_z - trace_endpos_z;
1053
1054         if (client_hasweapon(self, WEP_GRABBER, TRUE, FALSE) )
1055                 grabbergun = (cvar("g_balance_grabber_primary_animtime")/cvar("g_balance_grabber_primary_refire")*1.0);
1056         /*
1057         dprint("Floor distance: ",ftos(distancefromfloor),"\n");
1058         dprint("Grabber: " , ftos(grabbergun  ), "\n");
1059         */
1060         currentscore = -1;
1061         w = WEP_GRABBER        ;s = grabbergun;if (s > bestscore){bestscore = s;bestweapon = w;} if (self.switchweapon == w) currentscore = s;
1062
1063         // switch if the best weapon would provide a significant damage increase
1064         if (bestscore > currentscore*1.5){
1065                 self.switchweapon = bestweapon;
1066         }
1067 #endif
1068 };
1069
1070 void havocbot_aim()
1071 {
1072         local vector selfvel, enemyvel;
1073 //      if(self.flags & FL_INWATER)
1074 //              return;
1075         if (time < self.nextaim)
1076                 return;
1077         self.nextaim = time + 0.1;
1078         selfvel = self.velocity;
1079         if (!self.waterlevel)
1080                 selfvel_z = 0;
1081         if (self.enemy)
1082         {
1083                 enemyvel = self.enemy.velocity;
1084                 if (!self.enemy.waterlevel)
1085                         enemyvel_z = 0;
1086                 lag_additem(time + self.ping, 0, 0, self.enemy, self.origin, selfvel, self.enemy.origin, enemyvel);
1087         }
1088         else
1089                 lag_additem(time + self.ping, 0, 0, world, self.origin, selfvel, self.goalcurrent.origin, '0 0 0');
1090 };
1091
1092 float havocbot_moveto_refresh_route()
1093 {
1094         // Refresh path to goal if necessary
1095         entity wp;
1096         wp = self.havocbot_personal_waypoint;
1097         navigation_goalrating_start();
1098         navigation_routerating(wp, 10000, 10000);
1099         navigation_goalrating_end();
1100         return self.navigation_hasgoals;
1101 }
1102
1103 float havocbot_moveto(vector pos)
1104 {
1105         local entity wp;
1106
1107         if(self.aistatus & AI_STATUS_WAYPOINT_PERSONAL_GOING)
1108         {
1109                 // Step 4: Move to waypoint
1110                 if(self.havocbot_personal_waypoint==world)
1111                 {
1112                         dprint("Error: ", self.netname, " trying to walk to a non existent personal waypoint\n");
1113                         self.aistatus &~= AI_STATUS_WAYPOINT_PERSONAL_GOING;
1114                         return CMD_STATUS_ERROR;
1115                 }
1116
1117                 if (!bot_strategytoken_taken)
1118                 if(self.havocbot_personal_waypoint_searchtime<time)
1119                 {
1120                         bot_strategytoken_taken = TRUE;
1121                         if(havocbot_moveto_refresh_route())
1122                         {
1123                                 dprint(self.netname, " walking to its personal waypoint (after ", ftos(self.havocbot_personal_waypoint_failcounter), " failed attempts)\n");
1124                                 self.havocbot_personal_waypoint_searchtime = time + 10;
1125                                 self.havocbot_personal_waypoint_failcounter = 0;
1126                         }
1127                         else
1128                         {
1129                                 self.havocbot_personal_waypoint_failcounter += 1;
1130                                 self.havocbot_personal_waypoint_searchtime = time + 2;
1131                                 if(self.havocbot_personal_waypoint_failcounter >= 30)
1132                                 {
1133                                         dprint("Warning: can't walk to the personal waypoint located at ", vtos(self.havocbot_personal_waypoint.origin),"\n");
1134                                         self.aistatus &~= AI_STATUS_WAYPOINT_PERSONAL_LINKING;
1135                                         remove(self.havocbot_personal_waypoint);
1136                                         return CMD_STATUS_ERROR;
1137                                 }
1138                                 else
1139                                         dprint(self.netname, " can't walk to its personal waypoint (after ", ftos(self.havocbot_personal_waypoint_failcounter), " failed attempts), trying later\n");
1140                         }
1141                 }
1142
1143                 #ifdef DEBUG_BOT_GOALSTACK
1144                         debuggoalstack();
1145                 #endif
1146
1147                 // Heading
1148                 local vector dir = self.goalcurrent.origin - (self.origin + self.view_ofs);
1149                 dir_z = 0;
1150                 bot_aimdir(dir, -1);
1151
1152                 // Go!
1153                 havocbot_movetogoal();
1154
1155                 if(self.aistatus & AI_STATUS_WAYPOINT_PERSONAL_REACHED)
1156                 {
1157                         // Step 5: Waypoint reached
1158                         dprint(self.netname, "'s personal waypoint reached\n");
1159                         remove(self.havocbot_personal_waypoint);
1160                         self.aistatus &~= AI_STATUS_WAYPOINT_PERSONAL_REACHED;
1161                         return CMD_STATUS_FINISHED;
1162                 }
1163
1164                 return CMD_STATUS_EXECUTING;
1165         }
1166
1167         // Step 2: Linking waypoint
1168         if(self.aistatus & AI_STATUS_WAYPOINT_PERSONAL_LINKING)
1169         {
1170                 // Wait until it is linked
1171                 if(!self.havocbot_personal_waypoint.wplinked)
1172                 {
1173                         dprint(self.netname, " waiting for personal waypoint to be linked\n");
1174                         return CMD_STATUS_EXECUTING;
1175                 }
1176
1177                 self.havocbot_personal_waypoint_searchtime = time; // so we set the route next frame
1178                 self.aistatus &~= AI_STATUS_WAYPOINT_PERSONAL_LINKING;
1179                 self.aistatus |= AI_STATUS_WAYPOINT_PERSONAL_GOING;
1180
1181                 // Step 3: Route to waypoint
1182                 dprint(self.netname, " walking to its personal waypoint\n");
1183
1184                 return CMD_STATUS_EXECUTING;
1185         }
1186
1187         // Step 1: Spawning waypoint
1188         wp = waypoint_spawnpersonal(pos);
1189         if(wp==world)
1190         {
1191                 dprint("Error: Can't spawn personal waypoint at ",vtos(pos),"\n");
1192                 return CMD_STATUS_ERROR;
1193         }
1194
1195         self.havocbot_personal_waypoint = wp;
1196         self.havocbot_personal_waypoint_failcounter = 0;
1197         self.aistatus |= AI_STATUS_WAYPOINT_PERSONAL_LINKING;
1198
1199         // if pos is inside a teleport, then let's mark it as teleport waypoint
1200         entity head;
1201         for(head = world; (head = find(head, classname, "trigger_teleport")); )
1202         {
1203                 if(WarpZoneLib_BoxTouchesBrush(pos, pos, head, world))
1204                 {
1205                         wp.wpflags |= WAYPOINTFLAG_TELEPORT;
1206                         self.lastteleporttime = 0;
1207                 }
1208         }
1209
1210 /*
1211         if(wp.wpflags & WAYPOINTFLAG_TELEPORT)
1212                 print("routing to a teleporter\n");
1213         else
1214                 print("routing to a non-teleporter\n");
1215 */
1216
1217         return CMD_STATUS_EXECUTING;
1218 }
1219
1220 float havocbot_resetgoal()
1221 {
1222         navigation_clearroute();
1223         return CMD_STATUS_FINISHED;
1224 }
1225
1226 void havocbot_setupbot()
1227 {
1228         self.bot_ai = havocbot_ai;
1229         self.cmd_moveto = havocbot_moveto;
1230         self.cmd_resetgoal = havocbot_resetgoal;
1231
1232         havocbot_chooserole();
1233 }
1234
1235 vector havocbot_dodge()
1236 {
1237         // LordHavoc: disabled because this is too expensive
1238         return '0 0 0';
1239         /*
1240         local entity head;
1241         local vector dodge, v, n;
1242         local float danger, bestdanger, vl, d;
1243         dodge = '0 0 0';
1244         bestdanger = -20;
1245         // check for dangerous objects near bot or approaching bot
1246         head = findchainfloat(bot_dodge, TRUE);
1247         while(head)
1248         {
1249                 if (head.owner != self)
1250                 {
1251                         vl = vlen(head.velocity);
1252                         if (vl > sv_maxspeed * 0.3)
1253                         {
1254                                 n = normalize(head.velocity);
1255                                 v = self.origin - head.origin;
1256                                 d = v * n;
1257                                 if (d > (0 - head.bot_dodgerating))
1258                                 if (d < (vl * 0.2 + head.bot_dodgerating))
1259                                 {
1260                                         // calculate direction and distance from the flight path, by removing the forward axis
1261                                         v = v - (n * (v * n));
1262                                         danger = head.bot_dodgerating - vlen(v);
1263                                         if (bestdanger < danger)
1264                                         {
1265                                                 bestdanger = danger;
1266                                                 // dodge to the side of the object
1267                                                 dodge = normalize(v);
1268                                         }
1269                                 }
1270                         }
1271                         else
1272                         {
1273                                 danger = head.bot_dodgerating - vlen(head.origin - self.origin);
1274                                 if (bestdanger < danger)
1275                                 {
1276                                         bestdanger = danger;
1277                                         dodge = normalize(self.origin - head.origin);
1278                                 }
1279                         }
1280                 }
1281                 head = head.chain;
1282         }
1283         return dodge;
1284         */
1285 };