qcsrc/server/bot/default/havocbot/havocbot.qc

   1 #include "havocbot.qh"
   2
   3 #include "roles.qh"
   4
   5 #include <server/defs.qh>
   6 #include <server/miscfunctions.qh>
   7 #include "../cvars.qh"
   8
   9 #include "../aim.qh"
  10 #include "../bot.qh"
  11 #include "../navigation.qh"
  12 #include "../scripting.qh"
  13 #include "../waypoints.qh"
  14
  15 #include <common/constants.qh>
  16 #include <common/impulses/all.qh>
  17 #include <common/net_linked.qh>
  18 #include <common/physics/player.qh>
  19 #include <common/state.qh>
  20 #include <common/items/_mod.qh>
  21 #include <common/wepent.qh>
  22
  23 #include <common/mapobjects/func/ladder.qh>
  24 #include <common/mapobjects/teleporters.qh>
  25 #include <common/mapobjects/trigger/jumppads.qh>
  26
  27 #include <lib/warpzone/common.qh>
  28
  29 void havocbot_ai(entity this)
  30 {
  31         if(this.draggedby)
  32                 return;
  33
  34         this.bot_aimdir_executed = false;
  35         // lock aim if teleported or passing through a warpzone
  36         if (this.lastteleporttime && !this.jumppadcount)
  37                 this.bot_aimdir_executed = true;
  38
  39         if(bot_execute_commands(this))
  40                 return;
  41
  42         if (bot_strategytoken == this && !bot_strategytoken_taken)
  43         {
  44                 if(this.havocbot_blockhead)
  45                 {
  46                         this.havocbot_blockhead = false;
  47                 }
  48                 else
  49                 {
  50                         if (!this.jumppadcount && !STAT(FROZEN, this))
  51                                 this.havocbot_role(this); // little too far down the rabbit hole
  52                 }
  53
  54                 // if we don't have a goal and we're under water look for a waypoint near the "shore" and push it
  55                 if(!(IS_DEAD(this) || STAT(FROZEN, this)))
  56                 if(!this.goalcurrent)
  57                 if(this.waterlevel == WATERLEVEL_SWIMMING || (this.aistatus & AI_STATUS_OUT_WATER))
  58                 {
  59                         // Look for the closest waypoint out of water
  60                         entity newgoal = NULL;
  61                         IL_EACH(g_waypoints, vdist(it.origin - this.origin, <=, 10000),
  62                         {
  63                                 if(it.origin.z < this.origin.z)
  64                                         continue;
  65
  66                                 if(it.origin.z - this.origin.z - this.view_ofs.z > 100)
  67                                         continue;
  68
  69                                 if (pointcontents(it.origin + it.maxs + '0 0 1') != CONTENT_EMPTY)
  70                                         continue;
  71
  72                                 traceline(this.origin + this.view_ofs, ((it.absmin + it.absmax) * 0.5), true, this);
  73
  74                                 if(trace_fraction < 1)
  75                                         continue;
  76
  77                                 if(!newgoal || vlen2(it.origin - this.origin) < vlen2(newgoal.origin - this.origin))
  78                                         newgoal = it;
  79                         });
  80
  81                         if(newgoal)
  82                         {
  83                         //      te_wizspike(newgoal.origin);
  84                                 navigation_pushroute(this, newgoal);
  85                         }
  86                 }
  87
  88                 // token has been used this frame
  89                 bot_strategytoken_taken = true;
  90         }
  91
  92         if (this.goalcurrent && wasfreed(this.goalcurrent))
  93         {
  94                 navigation_clearroute(this);
  95                 navigation_goalrating_timeout_force(this);
  96                 return;
  97         }
  98
  99         if(IS_DEAD(this) || STAT(FROZEN, this))
 100         {
 101                 if (this.goalcurrent)
 102                         navigation_clearroute(this);
 103                 return;
 104         }
 105
 106         havocbot_chooseenemy(this);
 107
 108         for(int slot = 0; slot < MAX_WEAPONSLOTS; ++slot)
 109         {
 110                 .entity weaponentity = weaponentities[slot];
 111                 if(this.(weaponentity).m_weapon != WEP_Null || slot == 0)
 112                 if(this.(weaponentity).bot_chooseweapontime < time)
 113                 {
 114                         this.(weaponentity).bot_chooseweapontime = time + autocvar_bot_ai_chooseweaponinterval;
 115                         havocbot_chooseweapon(this, weaponentity);
 116                 }
 117         }
 118         havocbot_aim(this);
 119         lag_update(this);
 120
 121         if (this.bot_aimtarg)
 122         {
 123                 this.aistatus |= AI_STATUS_ATTACKING;
 124                 this.aistatus &= ~AI_STATUS_ROAMING;
 125
 126                 if(STAT(WEAPONS, this))
 127                 {
 128                         if (autocvar_bot_nofire || IS_INDEPENDENT_PLAYER(this))
 129                         {
 130                                 PHYS_INPUT_BUTTON_ATCK(this) = false;
 131                                 PHYS_INPUT_BUTTON_ATCK2(this) = false;
 132                         }
 133                         else
 134                         {
 135                                 for(int slot = 0; slot < MAX_WEAPONSLOTS; ++slot)
 136                                 {
 137                                         .entity weaponentity = weaponentities[slot];
 138                                         Weapon w = this.(weaponentity).m_weapon;
 139                                         if(w == WEP_Null && slot != 0)
 140                                                 continue;
 141                                         w.wr_aim(w, this, weaponentity);
 142                                         if(PHYS_INPUT_BUTTON_ATCK(this) || PHYS_INPUT_BUTTON_ATCK2(this)) // TODO: what if we didn't fire this weapon, but the previous?
 143                                                 this.(weaponentity).lastfiredweapon = this.(weaponentity).m_weapon.m_id;
 144                                 }
 145                         }
 146                 }
 147                 else
 148                 {
 149                         if(IS_PLAYER(this.bot_aimtarg))
 150                                 bot_aimdir(this, this.bot_aimtarg.origin + this.bot_aimtarg.view_ofs - this.origin - this.view_ofs, 0);
 151                 }
 152         }
 153         else if (this.goalcurrent)
 154         {
 155                 this.aistatus |= AI_STATUS_ROAMING;
 156                 this.aistatus &= ~AI_STATUS_ATTACKING;
 157         }
 158
 159         havocbot_movetogoal(this);
 160         if (!this.bot_aimdir_executed && this.goalcurrent)
 161         {
 162                 // Heading
 163                 vector dir = get_closer_dest(this.goalcurrent, this.origin);
 164                 dir -= this.origin + this.view_ofs;
 165                 dir.z = 0;
 166                 bot_aimdir(this, dir, 0);
 167         }
 168
 169         // if the bot is not attacking, consider reloading weapons
 170         if (!(this.aistatus & AI_STATUS_ATTACKING))
 171         {
 172                 for(int slot = 0; slot < MAX_WEAPONSLOTS; ++slot)
 173                 {
 174                         .entity weaponentity = weaponentities[slot];
 175
 176                         if(this.(weaponentity).m_weapon == WEP_Null && slot != 0)
 177                                 continue;
 178
 179                         // we are currently holding a weapon that's not fully loaded, reload it
 180                         if(skill >= 2) // bots can only reload the held weapon on purpose past this skill
 181                         if(this.(weaponentity).clip_load < this.(weaponentity).clip_size)
 182                                 CS(this).impulse = IMP_weapon_reload.impulse; // not sure if this is done right
 183
 184                         // if we're not reloading a weapon, switch to any weapon in our invnetory that's not fully loaded to reload it next
 185                         // the code above executes next frame, starting the reloading then
 186                         if(skill >= 5) // bots can only look for unloaded weapons past this skill
 187                         if(this.(weaponentity).clip_load >= 0) // only if we're not reloading a weapon already
 188                         {
 189                                 FOREACH(Weapons, it != WEP_Null, {
 190                                         if((STAT(WEAPONS, this) & (it.m_wepset)) && (it.spawnflags & WEP_FLAG_RELOADABLE) && (this.(weaponentity).weapon_load[it.m_id] < it.reloading_ammo))
 191                                         {
 192                                                 this.(weaponentity).m_switchweapon = it;
 193                                                 break;
 194                                         }
 195                                 });
 196                         }
 197                 }
 198         }
 199 }
 200
 201 void havocbot_keyboard_movement(entity this, vector destorg)
 202 {
 203         if(time <= this.havocbot_keyboardtime)
 204                 return;
 205
 206         float sk = skill + this.bot_moveskill;
 207         this.havocbot_keyboardtime =
 208                 max(
 209                         this.havocbot_keyboardtime
 210                                 + 0.05 / max(1, sk + this.havocbot_keyboardskill)
 211                                 + random() * 0.025 / max(0.00025, skill + this.havocbot_keyboardskill)
 212                 , time);
 213         vector keyboard = CS(this).movement / autocvar_sv_maxspeed;
 214
 215         float trigger = autocvar_bot_ai_keyboard_threshold;
 216
 217         // categorize forward movement
 218         // at skill < 1.5 only forward
 219         // at skill < 2.5 only individual directions
 220         // at skill < 4.5 only individual directions, and forward diagonals
 221         // at skill >= 4.5, all cases allowed
 222         if (keyboard.x > trigger)
 223         {
 224                 keyboard.x = 1;
 225                 if (sk < 2.5)
 226                         keyboard.y = 0;
 227         }
 228         else if (keyboard.x < -trigger && sk > 1.5)
 229         {
 230                 keyboard.x = -1;
 231                 if (sk < 4.5)
 232                         keyboard.y = 0;
 233         }
 234         else
 235         {
 236                 keyboard.x = 0;
 237                 if (sk < 1.5)
 238                         keyboard.y = 0;
 239         }
 240         if (sk < 4.5)
 241                 keyboard.z = 0;
 242
 243         if (keyboard.y > trigger)
 244                 keyboard.y = 1;
 245         else if (keyboard.y < -trigger)
 246                 keyboard.y = -1;
 247         else
 248                 keyboard.y = 0;
 249
 250         if (keyboard.z > trigger)
 251                 keyboard.z = 1;
 252         else if (keyboard.z < -trigger)
 253                 keyboard.z = -1;
 254         else
 255                 keyboard.z = 0;
 256
 257         // make sure bots don't get stuck if havocbot_keyboardtime is very high
 258         if (keyboard == '0 0 0')
 259                 this.havocbot_keyboardtime = min(this.havocbot_keyboardtime, time + 0.2);
 260
 261         this.havocbot_keyboard = keyboard * autocvar_sv_maxspeed;
 262         if (this.havocbot_ducktime > time)
 263                 PHYS_INPUT_BUTTON_CROUCH(this) = true;
 264
 265         keyboard = this.havocbot_keyboard;
 266         float blend = bound(0, vlen(destorg - this.origin) / autocvar_bot_ai_keyboard_distance, 1); // When getting close move with 360 degree
 267         //dprint("movement ", vtos(CS(this).movement), " keyboard ", vtos(keyboard), " blend ", ftos(blend), "\n");
 268         CS(this).movement = CS(this).movement + (keyboard - CS(this).movement) * blend;
 269 }
 270
 271 void havocbot_bunnyhop(entity this, vector dir)
 272 {
 273         // Don't jump when attacking
 274         if(this.aistatus & AI_STATUS_ATTACKING)
 275                 return;
 276
 277         if (!this.goalcurrent || IS_PLAYER(this.goalcurrent))
 278                 return;
 279
 280         if((this.aistatus & AI_STATUS_RUNNING) && vdist(this.velocity, <, autocvar_sv_maxspeed * 0.75)
 281                 || (this.aistatus & AI_STATUS_DANGER_AHEAD))
 282         {
 283                 this.aistatus &= ~AI_STATUS_RUNNING;
 284                 PHYS_INPUT_BUTTON_JUMP(this) = false;
 285                 this.bot_canruntogoal = 0;
 286                 this.bot_timelastseengoal = 0;
 287                 return;
 288         }
 289
 290         if(this.waterlevel > WATERLEVEL_WETFEET || IS_DUCKED(this))
 291         {
 292                 this.aistatus &= ~AI_STATUS_RUNNING;
 293                 return;
 294         }
 295
 296         if(this.bot_lastseengoal != this.goalcurrent && !(this.aistatus & AI_STATUS_RUNNING))
 297         {
 298                 this.bot_canruntogoal = 0;
 299                 this.bot_timelastseengoal = 0;
 300         }
 301
 302         // Run only to visible goals
 303         if(IS_ONGROUND(this))
 304         if(vdist(vec2(this.velocity), >=, autocvar_sv_maxspeed))
 305         if(checkpvs(this.origin + this.view_ofs, this.goalcurrent))
 306         {
 307                 this.bot_lastseengoal = this.goalcurrent;
 308
 309                 // seen it before
 310                 if(this.bot_timelastseengoal)
 311                 {
 312                         vector gco = get_closer_dest(this.goalcurrent, this.origin);
 313                         // for a period of time
 314                         if(time - this.bot_timelastseengoal > autocvar_bot_ai_bunnyhop_firstjumpdelay)
 315                         {
 316                                 bool checkdistance = true;
 317
 318                                 // don't run if it is too close
 319                                 if(this.bot_canruntogoal==0)
 320                                 {
 321                                         if(vdist(this.origin - gco, >, autocvar_bot_ai_bunnyhop_startdistance))
 322                                                 this.bot_canruntogoal = 1;
 323                                         else
 324                                                 this.bot_canruntogoal = -1;
 325                                 }
 326
 327                                 if(this.bot_canruntogoal != 1)
 328                                         return;
 329
 330                                 if(this.aistatus & AI_STATUS_ROAMING)
 331                                 if(this.goalcurrent.classname == "waypoint")
 332                                 if (!(this.goalcurrent.wpflags & WAYPOINTFLAG_PERSONAL))
 333                                 if(fabs(gco.z - this.origin.z) < this.maxs.z - this.mins.z)
 334                                 if (this.goalstack01 && !wasfreed(this.goalstack01))
 335                                 if (!(this.goalstack01.wpflags & WAYPOINTFLAG_JUMP))
 336                                 {
 337                                         vector gno = (this.goalstack01.absmin + this.goalstack01.absmax) * 0.5;
 338                                         vector deviation = vectoangles(gno - this.origin) - vectoangles(gco - this.origin);
 339                                         while (deviation.y < -180) deviation.y = deviation.y + 360;
 340                                         while (deviation.y > 180) deviation.y = deviation.y - 360;
 341
 342                                         if(fabs(deviation.y) < 20)
 343                                         if(vlen2(this.origin - gco) < vlen2(this.origin - gno))
 344                                         if(fabs(gno.z - gco.z) < this.maxs.z - this.mins.z)
 345                                         {
 346                                                 if(vdist(gco - gno, >, autocvar_bot_ai_bunnyhop_startdistance))
 347                                                 if(checkpvs(this.origin + this.view_ofs, this.goalstack01))
 348                                                 {
 349                                                         checkdistance = false;
 350                                                 }
 351                                         }
 352                                 }
 353
 354                                 if(checkdistance)
 355                                 {
 356                                         this.aistatus &= ~AI_STATUS_RUNNING;
 357                                         // increase stop distance in case the goal is on a slope or a lower platform
 358                                         if(vdist(this.origin - gco, >, autocvar_bot_ai_bunnyhop_stopdistance + (this.origin.z - gco.z)))
 359                                                 PHYS_INPUT_BUTTON_JUMP(this) = true;
 360                                 }
 361                                 else
 362                                 {
 363                                         this.aistatus |= AI_STATUS_RUNNING;
 364                                         PHYS_INPUT_BUTTON_JUMP(this) = true;
 365                                 }
 366                         }
 367                 }
 368                 else
 369                 {
 370                         this.bot_timelastseengoal = time;
 371                 }
 372         }
 373         else
 374         {
 375                 this.bot_timelastseengoal = 0;
 376         }
 377 }
 378
 379 // return true when bot isn't getting closer to the current goal
 380 bool havocbot_checkgoaldistance(entity this, vector gco)
 381 {
 382         if (this.bot_stop_moving_timeout > time)
 383                 return false;
 384         float curr_dist_z = max(20, fabs(this.origin.z - gco.z));
 385         float curr_dist_2d = max(20, vlen(vec2(this.origin - gco)));
 386         float distance_time = this.goalcurrent_distance_time;
 387         if(distance_time < 0)
 388                 distance_time = -distance_time;
 389         if(curr_dist_z >= this.goalcurrent_distance_z && curr_dist_2d >= this.goalcurrent_distance_2d)
 390         {
 391                 if(!distance_time)
 392                         this.goalcurrent_distance_time = time;
 393                 else if (time - distance_time > 0.5)
 394                         return true;
 395         }
 396         else
 397         {
 398                 // reduce it a little bit so it works even with very small approaches to the goal
 399                 this.goalcurrent_distance_z = max(20, curr_dist_z - 10);
 400                 this.goalcurrent_distance_2d = max(20, curr_dist_2d - 10);
 401                 this.goalcurrent_distance_time = 0;
 402         }
 403         return false;
 404 }
 405
 406 entity havocbot_select_an_item_of_group(entity this, int gr)
 407 {
 408         entity selected = NULL;
 409         float selected_dist2 = 0;
 410         // select farthest item of this group from bot's position
 411         IL_EACH(g_items, it.item_group == gr && it.solid,
 412         {
 413                 float dist2 = vlen2(this.origin - it.origin);
 414                 if (dist2 < 600 ** 2 && dist2 > selected_dist2)
 415                 {
 416                         selected = it;
 417                         selected_dist2 = vlen2(this.origin - selected.origin);
 418                 }
 419         });
 420
 421         if (!selected)
 422                 return NULL;
 423
 424         set_tracewalk_dest(selected, this.origin, false);
 425         if (!tracewalk(this, this.origin, STAT(PL_MIN, this), STAT(PL_MAX, this),
 426                 tracewalk_dest, tracewalk_dest_height, bot_navigation_movemode))
 427         {
 428                 return NULL;
 429         }
 430
 431         return selected;
 432 }
 433
 434 void havocbot_movetogoal(entity this)
 435 {
 436         vector diff;
 437         vector dir;
 438         vector flatdir;
 439         vector evadeobstacle;
 440         vector evadelava;
 441         float dodge_enemy_factor = 1;
 442         float maxspeed;
 443         //float dist;
 444         vector dodge;
 445         //if (this.goalentity)
 446         //      te_lightning2(this, this.origin, (this.goalentity.absmin + this.goalentity.absmax) * 0.5);
 447         CS(this).movement = '0 0 0';
 448         maxspeed = autocvar_sv_maxspeed;
 449
 450         PHYS_INPUT_BUTTON_CROUCH(this) = boolean(this.goalcurrent.wpflags & WAYPOINTFLAG_CROUCH);
 451
 452         PHYS_INPUT_BUTTON_JETPACK(this) = false;
 453         // Jetpack navigation
 454         if(this.navigation_jetpack_goal)
 455         if(this.goalcurrent==this.navigation_jetpack_goal)
 456         if(GetResource(this, RES_FUEL))
 457         {
 458                 if(autocvar_bot_debug_goalstack)
 459                 {
 460                         debuggoalstack(this);
 461                         te_wizspike(this.navigation_jetpack_point);
 462                 }
 463
 464                 // Take off
 465                 if (!(this.aistatus & AI_STATUS_JETPACK_FLYING))
 466                 {
 467                         // Brake almost completely so it can get a good direction
 468                         if(vdist(this.velocity, >, 10))
 469                                 return;
 470                         this.aistatus |= AI_STATUS_JETPACK_FLYING;
 471                 }
 472
 473                 makevectors(this.v_angle.y * '0 1 0');
 474                 dir = normalize(this.navigation_jetpack_point - this.origin);
 475
 476                 // Landing
 477                 if(this.aistatus & AI_STATUS_JETPACK_LANDING)
 478                 {
 479                         // Calculate brake distance in xy
 480                         float d = vlen(vec2(this.origin - (this.goalcurrent.absmin + this.goalcurrent.absmax) * 0.5));
 481                         float vel2 = vlen2(vec2(this.velocity));
 482                         float db = (vel2 / (autocvar_g_jetpack_acceleration_side * 2)) + 100;
 483                         //LOG_INFOF("distance %d, velocity %d, brake at %d ", ceil(d), ceil(v), ceil(db));
 484                         if(d < db || d < 500)
 485                         {
 486                                 // Brake
 487                                 if (vel2 > (maxspeed * 0.3) ** 2)
 488                                 {
 489                                         CS(this).movement_x = dir * v_forward * -maxspeed;
 490                                         return;
 491                                 }
 492                                 // Switch to normal mode
 493                                 this.navigation_jetpack_goal = NULL;
 494                                 this.aistatus &= ~AI_STATUS_JETPACK_LANDING;
 495                                 this.aistatus &= ~AI_STATUS_JETPACK_FLYING;
 496                                 return;
 497                         }
 498                 }
 499                 else if(checkpvs(this.origin,this.goalcurrent))
 500                 {
 501                         // If I can see the goal switch to landing code
 502                         this.aistatus &= ~AI_STATUS_JETPACK_FLYING;
 503                         this.aistatus |= AI_STATUS_JETPACK_LANDING;
 504                         return;
 505                 }
 506
 507                 // Flying
 508                 PHYS_INPUT_BUTTON_JETPACK(this) = true;
 509                 if(this.navigation_jetpack_point.z - STAT(PL_MAX, this).z + STAT(PL_MIN, this).z < this.origin.z)
 510                 {
 511                         CS(this).movement_x = dir * v_forward * maxspeed;
 512                         CS(this).movement_y = dir * v_right * maxspeed;
 513                 }
 514                 return;
 515         }
 516
 517         // Handling of jump pads
 518         if(this.jumppadcount)
 519         {
 520                 if(this.goalcurrent.wpflags & WAYPOINTFLAG_TELEPORT)
 521                 {
 522                         this.aistatus |= AI_STATUS_OUT_JUMPPAD;
 523                         if(navigation_poptouchedgoals(this))
 524                                 return;
 525                 }
 526                 else if(this.aistatus & AI_STATUS_OUT_JUMPPAD)
 527                 {
 528                         // If got stuck on the jump pad try to reach the farthest visible waypoint
 529                         // but with some randomness so it can try out different paths
 530                         if(!this.goalcurrent)
 531                         {
 532                                 entity newgoal = NULL;
 533                                 IL_EACH(g_waypoints, vdist(it.origin - this.origin, <=, 1000),
 534                                 {
 535                                         if(it.wpflags & WAYPOINTFLAG_TELEPORT)
 536                                         if(it.origin.z < this.origin.z - 100 && vdist(vec2(it.origin - this.origin), <, 100))
 537                                                 continue;
 538
 539                                         traceline(this.origin + this.view_ofs, ((it.absmin + it.absmax) * 0.5), true, this);
 540
 541                                         if(trace_fraction < 1)
 542                                                 continue;
 543
 544                                         if(!newgoal || ((random() < 0.8) && vlen2(it.origin - this.origin) > vlen2(newgoal.origin - this.origin)))
 545                                                 newgoal = it;
 546                                 });
 547
 548                                 if(newgoal)
 549                                 {
 550                                         this.ignoregoal = this.goalcurrent;
 551                                         this.ignoregoaltime = time + autocvar_bot_ai_ignoregoal_timeout;
 552                                         navigation_clearroute(this);
 553                                         navigation_routetogoal(this, newgoal, this.origin);
 554                                         if(autocvar_bot_debug_goalstack)
 555                                                 debuggoalstack(this);
 556                                         this.aistatus &= ~AI_STATUS_OUT_JUMPPAD;
 557                                 }
 558                         }
 559                         else //if (this.goalcurrent)
 560                         {
 561                                 if (this.goalcurrent.bot_pickup)
 562                                 {
 563                                         entity jumppad_wp = this.goalcurrent_prev;
 564                                         navigation_poptouchedgoals(this);
 565                                         if(!this.goalcurrent && jumppad_wp.wp00)
 566                                         {
 567                                                 // head to the jumppad destination once bot reaches the goal item
 568                                                 navigation_pushroute(this, jumppad_wp.wp00);
 569                                         }
 570                                 }
 571                                 vector gco = (this.goalcurrent.absmin + this.goalcurrent.absmax) * 0.5;
 572                                 if (this.origin.z > gco.z && vdist(vec2(this.velocity), <, autocvar_sv_maxspeed))
 573                                 {
 574                                         if (this.velocity.z < 0)
 575                                                 this.aistatus &= ~AI_STATUS_OUT_JUMPPAD;
 576                                 }
 577                                 else if(havocbot_checkgoaldistance(this, gco))
 578                                 {
 579                                         navigation_clearroute(this);
 580                                         navigation_goalrating_timeout_force(this);
 581                                 }
 582                                 else
 583                                         return;
 584                         }
 585                 }
 586                 else //if (!(this.aistatus & AI_STATUS_OUT_JUMPPAD))
 587                 {
 588                         if(this.velocity.z > 0 && this.origin.z - this.lastteleport_origin.z > (this.maxs.z - this.mins.z) * 0.5)
 589                         {
 590                                 vector velxy = this.velocity; velxy_z = 0;
 591                                 if(vdist(velxy, <, autocvar_sv_maxspeed * 0.2))
 592                                 {
 593                                         LOG_TRACE("Warning: ", this.netname, " got stuck on a jumppad (velocity in xy is ", vtos(velxy), "), trying to get out of it now");
 594                                         this.aistatus |= AI_STATUS_OUT_JUMPPAD;
 595                                 }
 596                                 return;
 597                         }
 598
 599                         // Don't chase players while using a jump pad
 600                         if(IS_PLAYER(this.goalcurrent) || IS_PLAYER(this.goalstack01))
 601                                 return;
 602                 }
 603         }
 604         else if(this.aistatus & AI_STATUS_OUT_JUMPPAD)
 605                 this.aistatus &= ~AI_STATUS_OUT_JUMPPAD;
 606
 607         // If there is a trigger_hurt right below try to use the jetpack or make a rocketjump
 608         if (skill > 6 && !(IS_ONGROUND(this)))
 609         {
 610                 #define ROCKETJUMP_DAMAGE() WEP_CVAR(devastator, damage) * 0.8 \
 611                         * ((this.strength_finished > time) ? autocvar_g_balance_powerup_strength_selfdamage : 1) \
 612                         * ((this.invincible_finished > time) ? autocvar_g_balance_powerup_invincible_takedamage : 1)
 613
 614                 tracebox(this.origin, this.mins, this.maxs, this.origin + '0 0 -65536', MOVE_NOMONSTERS, this);
 615                 if(tracebox_hits_trigger_hurt(this.origin, this.mins, this.maxs, trace_endpos ))
 616                 if(this.items & IT_JETPACK)
 617                 {
 618                         tracebox(this.origin, this.mins, this.maxs, this.origin + '0 0 65536', MOVE_NOMONSTERS, this);
 619                         if(tracebox_hits_trigger_hurt(this.origin, this.mins, this.maxs, trace_endpos + '0 0 1' ))
 620                         {
 621                                 if(this.velocity.z<0)
 622                                         PHYS_INPUT_BUTTON_JETPACK(this) = true;
 623                         }
 624                         else
 625                                 PHYS_INPUT_BUTTON_JETPACK(this) = true;
 626
 627                         // If there is no goal try to move forward
 628
 629                         if(this.goalcurrent==NULL)
 630                                 dir = v_forward;
 631                         else
 632                                 dir = normalize(( ( this.goalcurrent.absmin + this.goalcurrent.absmax ) * 0.5 ) - this.origin);
 633
 634                         vector xyvelocity = this.velocity; xyvelocity_z = 0;
 635                         float xyspeed = xyvelocity * dir;
 636
 637                         if(xyspeed < (maxspeed / 2))
 638                         {
 639                                 makevectors(this.v_angle.y * '0 1 0');
 640                                 tracebox(this.origin, this.mins, this.maxs, this.origin + (dir * maxspeed * 3), MOVE_NOMONSTERS, this);
 641                                 if(trace_fraction==1)
 642                                 {
 643                                         CS(this).movement_x = dir * v_forward * maxspeed;
 644                                         CS(this).movement_y = dir * v_right * maxspeed;
 645                                         if (skill < 10)
 646                                                 havocbot_keyboard_movement(this, this.origin + dir * 100);
 647                                 }
 648                         }
 649
 650                         this.havocbot_blockhead = true;
 651
 652                         return;
 653                 }
 654                 else if(!this.jumppadcount && !waypoint_is_hardwiredlink(this.goalcurrent_prev, this.goalcurrent)
 655                         && !(this.goalcurrent_prev && this.goalcurrent_prev.wpflags & WAYPOINTFLAG_JUMP)
 656                         && GetResource(this, RES_HEALTH) + GetResource(this, RES_ARMOR) > ROCKETJUMP_DAMAGE())
 657                 {
 658                         if(this.velocity.z < 0)
 659                         {
 660                                 for(int slot = 0; slot < MAX_WEAPONSLOTS; ++slot)
 661                                 {
 662                                         .entity weaponentity = weaponentities[slot];
 663
 664                                         if(this.(weaponentity).m_weapon == WEP_Null && slot != 0)
 665                                                 continue;
 666
 667                                         if(client_hasweapon(this, WEP_DEVASTATOR, weaponentity, true, false))
 668                                         {
 669                                                 CS(this).movement_x = maxspeed;
 670
 671                                                 if(this.rocketjumptime)
 672                                                 {
 673                                                         if(time > this.rocketjumptime)
 674                                                         {
 675                                                                 PHYS_INPUT_BUTTON_ATCK2(this) = true;
 676                                                                 this.rocketjumptime = 0;
 677                                                         }
 678                                                         return;
 679                                                 }
 680
 681                                                 this.(weaponentity).m_switchweapon = WEP_DEVASTATOR;
 682                                                 this.v_angle_x = 90;
 683                                                 PHYS_INPUT_BUTTON_ATCK(this) = true;
 684                                                 this.rocketjumptime = time + WEP_CVAR(devastator, detonatedelay);
 685                                                 return;
 686                                         }
 687                                 }
 688                         }
 689                 }
 690                 else
 691                 {
 692                         // If there is no goal try to move forward
 693                         if(this.goalcurrent==NULL)
 694                                 CS(this).movement_x = maxspeed;
 695                 }
 696         }
 697
 698         // If we are under water with no goals, swim up
 699         if(this.waterlevel && !this.goalcurrent)
 700         {
 701                 dir = '0 0 0';
 702                 if(this.waterlevel>WATERLEVEL_SWIMMING)
 703                         dir.z = 1;
 704                 else if(this.velocity.z >= 0 && !(this.waterlevel == WATERLEVEL_WETFEET && this.watertype == CONTENT_WATER))
 705                         PHYS_INPUT_BUTTON_JUMP(this) = true;
 706                 else
 707                         PHYS_INPUT_BUTTON_JUMP(this) = false;
 708                 makevectors(this.v_angle.y * '0 1 0');
 709                 vector v = dir * maxspeed;
 710                 CS(this).movement.x = v * v_forward;
 711                 CS(this).movement.y = v * v_right;
 712                 CS(this).movement.z = v * v_up;
 713         }
 714
 715         // if there is nowhere to go, exit
 716         if (this.goalcurrent == NULL)
 717                 return;
 718
 719
 720         bool locked_goal = false;
 721         if((this.goalentity && wasfreed(this.goalentity))
 722                 || (this.goalcurrent == this.goalentity && this.goalentity.tag_entity))
 723         {
 724                 navigation_clearroute(this);
 725                 navigation_goalrating_timeout_force(this);
 726                 return;
 727         }
 728         else if(this.goalentity.tag_entity)
 729         {
 730                 navigation_goalrating_timeout_expire(this, 2);
 731         }
 732         else if(this.goalentity.bot_pickup)
 733         {
 734                 if(this.goalentity.bot_pickup_respawning)
 735                 {
 736                         if(this.goalentity.solid) // item respawned
 737                                 this.goalentity.bot_pickup_respawning = false;
 738                         else if(time < this.goalentity.scheduledrespawntime - 10) // item already taken (by someone else)
 739                         {
 740                                 if(checkpvs(this.origin, this.goalentity))
 741                                 {
 742                                         this.goalentity.bot_pickup_respawning = false;
 743                                         navigation_goalrating_timeout_expire(this, random());
 744                                 }
 745                                 locked_goal = true; // wait for item to respawn
 746                         }
 747                         else if(this.goalentity == this.goalcurrent)
 748                                 locked_goal = true; // wait for item to respawn
 749                 }
 750                 else if(!this.goalentity.solid && !boxesoverlap(this.goalentity.absmin, this.goalentity.absmax, this.absmin, this.absmax))
 751                 {
 752                         if(checkpvs(this.origin, this.goalentity))
 753                         {
 754                                 navigation_goalrating_timeout_expire(this, random());
 755                         }
 756                 }
 757         }
 758         if (this.goalcurrent == this.goalentity && this.goalentity_lock_timeout > time)
 759                 locked_goal = true;
 760
 761         if (navigation_shortenpath(this))
 762         {
 763                 if (vdist(this.origin - this.goalcurrent_prev.origin, <, 50)
 764                         && navigation_goalrating_timeout_can_be_anticipated(this))
 765                 {
 766                         navigation_goalrating_timeout_force(this);
 767                 }
 768         }
 769
 770         bool goalcurrent_can_be_removed = false;
 771         if (IS_PLAYER(this.goalcurrent) || IS_MONSTER(this.goalcurrent))
 772         {
 773                 bool freeze_state_changed = (boolean(STAT(FROZEN, this.goalentity)) != this.goalentity_shouldbefrozen);
 774                 if (IS_DEAD(this.goalcurrent) || (this.goalentity == this.goalcurrent && freeze_state_changed))
 775                 {
 776                         goalcurrent_can_be_removed = true;
 777                         // don't remove if not visible
 778                         if (checkpvs(this.origin + this.view_ofs, this.goalcurrent))
 779                         {
 780                                 if (IS_DEAD(this.goalcurrent))
 781                                 {
 782                                         IL_EACH(g_items, it.enemy == this.goalcurrent && Item_IsLoot(it),
 783                                         {
 784                                                 if (vdist(it.origin - this.goalcurrent.death_origin, <, 50))
 785                                                 {
 786                                                         navigation_clearroute(this);
 787                                                         navigation_pushroute(this, it);
 788                                                         // loot can't be immediately rated since it isn't on ground yet
 789                                                         // it will be rated after a second when on ground, meanwhile head to it
 790                                                         navigation_goalrating_timeout_expire(this, 1);
 791                                                         return;
 792                                                 }
 793                                         });
 794                                 }
 795                                 if (!Item_IsLoot(this.goalcurrent))
 796                                 {
 797                                         navigation_goalrating_timeout_force(this);
 798                                         return;
 799                                 }
 800                         }
 801                 }
 802                 else if (!(STAT(FROZEN, this.goalentity)) && this.bot_tracewalk_time < time)
 803                 {
 804                         set_tracewalk_dest(this.goalcurrent, this.origin, true);
 805                         if (!(trace_ent == this || tracewalk(this, this.origin, this.mins, this.maxs,
 806                                 tracewalk_dest, tracewalk_dest_height, bot_navigation_movemode)))
 807                         {
 808                                 navigation_goalrating_timeout_force(this);
 809                                 return;
 810                         }
 811                         this.bot_tracewalk_time = max(time, this.bot_tracewalk_time) + 0.25;
 812                 }
 813         }
 814
 815         if(!locked_goal)
 816         {
 817                 // optimize path finding by anticipating goalrating when bot is near a waypoint;
 818                 // in this case path finding can start directly from a waypoint instead of
 819                 // looking for all the reachable waypoints up to a certain distance
 820                 if (navigation_poptouchedgoals(this))
 821                 {
 822                         if (this.goalcurrent)
 823                         {
 824                                 if (goalcurrent_can_be_removed)
 825                                 {
 826                                         // remove even if not visible
 827                                         navigation_goalrating_timeout_force(this);
 828                                         return;
 829                                 }
 830                                 else if (navigation_goalrating_timeout_can_be_anticipated(this))
 831                                         navigation_goalrating_timeout_force(this);
 832                         }
 833                         else
 834                         {
 835                                 entity old_goal = this.goalcurrent_prev;
 836                                 if (old_goal.item_group && this.item_group != old_goal.item_group)
 837                                 {
 838                                         // Avoid multiple costly calls of path finding code that selects one of the closest
 839                                         // item of the group by telling the bot to head directly to the farthest item.
 840                                         // Next time we let the bot select a goal as usual which can be another item
 841                                         // of this group (the closest one) and so on
 842                                         this.item_group = old_goal.item_group;
 843                                         entity new_goal = havocbot_select_an_item_of_group(this, old_goal.item_group);
 844                                         if (new_goal)
 845                                                 navigation_pushroute(this, new_goal);
 846                                 }
 847                         }
 848                 }
 849         }
 850
 851         // if ran out of goals try to use an alternative goal or get a new strategy asap
 852         if(this.goalcurrent == NULL)
 853         {
 854                 navigation_goalrating_timeout_force(this);
 855                 return;
 856         }
 857
 858
 859         if(autocvar_bot_debug_goalstack)
 860                 debuggoalstack(this);
 861
 862         bool bunnyhop_forbidden = false;
 863         vector destorg = get_closer_dest(this.goalcurrent, this.origin);
 864         if (this.jumppadcount && this.goalcurrent.wpflags & WAYPOINTFLAG_TELEPORT)
 865         {
 866                 // if bot used the jumppad, push towards jumppad origin until jumppad waypoint gets removed
 867                 destorg = this.goalcurrent.origin;
 868         }
 869         else if (this.goalcurrent.wpisbox)
 870         {
 871                 // if bot is inside the teleport waypoint, head to teleport origin until teleport gets used
 872                 // do it even if bot is on a ledge above a teleport/jumppad so it doesn't get stuck
 873                 if (boxesoverlap(this.goalcurrent.absmin, this.goalcurrent.absmax, this.origin + eZ * this.mins.z, this.origin + eZ * this.maxs.z)
 874                         || (this.absmin.z > destorg.z && destorg.x == this.origin.x && destorg.y == this.origin.y))
 875                 {
 876                         bunnyhop_forbidden = true;
 877                         destorg = this.goalcurrent.origin;
 878                         if(destorg.z > this.origin.z)
 879                                 PHYS_INPUT_BUTTON_JUMP(this) = true;
 880                 }
 881         }
 882
 883         diff = destorg - this.origin;
 884
 885         if (time < this.bot_stop_moving_timeout
 886                 || (this.goalcurrent == this.goalentity && time < this.goalentity_lock_timeout && vdist(diff, <, 10)))
 887         {
 888                 // stop if the locked goal has been reached
 889                 destorg = this.origin;
 890                 diff = dir = '0 0 0';
 891         }
 892         else if (IS_PLAYER(this.goalcurrent) || IS_MONSTER(this.goalcurrent))
 893         {
 894                 if (vdist(diff, <, 80))
 895                 {
 896                         // stop if too close to target player (even if frozen)
 897                         destorg = this.origin;
 898                         diff = dir = '0 0 0';
 899                 }
 900                 else
 901                 {
 902                         // move destorg out of target players, otherwise bot will consider them
 903                         // an obstacle that needs to be jumped (especially if frozen)
 904                         dir = normalize(diff);
 905                         destorg -= dir * PL_MAX_CONST.x * M_SQRT2;
 906                         diff = destorg - this.origin;
 907                 }
 908         }
 909         else
 910                 dir = normalize(diff);
 911         flatdir = (diff.z == 0) ? dir : normalize(vec2(diff));
 912
 913         //if (this.bot_dodgevector_time < time)
 914         {
 915                 //this.bot_dodgevector_time = time + cvar("bot_ai_dodgeupdateinterval");
 916                 //this.bot_dodgevector_jumpbutton = 1;
 917                 evadeobstacle = '0 0 0';
 918                 evadelava = '0 0 0';
 919
 920                 this.aistatus &= ~AI_STATUS_DANGER_AHEAD;
 921                 makevectors(this.v_angle.y * '0 1 0');
 922                 if (this.waterlevel > WATERLEVEL_WETFEET)
 923                 {
 924                         if (this.waterlevel > WATERLEVEL_SWIMMING)
 925                         {
 926                                 if(!this.goalcurrent)
 927                                         this.aistatus |= AI_STATUS_OUT_WATER;
 928                                 else if(destorg.z > this.origin.z)
 929                                         PHYS_INPUT_BUTTON_JUMP(this) = true;
 930                         }
 931                         else
 932                         {
 933                                 if(this.velocity.z >= 0 && !(this.watertype == CONTENT_WATER && destorg.z < this.origin.z) &&
 934                                         (this.aistatus & AI_STATUS_OUT_WATER))
 935                                 {
 936                                         PHYS_INPUT_BUTTON_JUMP(this) = true;
 937                                         dir = flatdir;
 938                                 }
 939                                 else
 940                                 {
 941                                         PHYS_INPUT_BUTTON_JUMP(this) = false;
 942                                         if (destorg.z > this.origin.z)
 943                                                 dir = flatdir;
 944                                 }
 945                         }
 946                 }
 947                 else
 948                 {
 949                         float s;
 950                         vector offset;
 951                         if(this.aistatus & AI_STATUS_OUT_WATER)
 952                                 this.aistatus &= ~AI_STATUS_OUT_WATER;
 953
 954                         // jump if going toward an obstacle that doesn't look like stairs we
 955                         // can walk up directly
 956                         vector deviation = '0 0 0';
 957                         float current_speed = vlen(vec2(this.velocity));
 958                         if (current_speed < maxspeed * 0.2)
 959                                 current_speed = maxspeed * 0.2;
 960                         else
 961                         {
 962                                 deviation = vectoangles(diff) - vectoangles(this.velocity);
 963                                 while (deviation.y < -180) deviation.y += 360;
 964                                 while (deviation.y > 180) deviation.y -= 360;
 965                         }
 966                         float turning = false;
 967                         vector flat_diff = vec2(diff);
 968                         offset = max(32, current_speed * cos(deviation.y * DEG2RAD) * 0.3) * flatdir;
 969                         vector actual_destorg = this.origin + offset;
 970                         if (this.goalcurrent_prev && (this.goalcurrent_prev.wpflags & WAYPOINTFLAG_JUMP))
 971                         {
 972                                 if (time > this.bot_stop_moving_timeout
 973                                         && fabs(deviation.y) > 20 && current_speed > maxspeed * 0.4
 974                                         && vdist(vec2(this.origin - this.goalcurrent_prev.origin), <, 50))
 975                                 {
 976                                         this.bot_stop_moving_timeout = time + 0.1;
 977                                 }
 978                                 if (current_speed > autocvar_sv_maxspeed * 0.9
 979                                         && vlen2(flat_diff) < vlen2(vec2(this.goalcurrent_prev.origin - destorg))
 980                                         && vdist(vec2(this.origin - this.goalcurrent_prev.origin), >, 50)
 981                                         && vdist(vec2(this.origin - this.goalcurrent_prev.origin), <, 150)
 982                                 )
 983                                 {
 984                                         PHYS_INPUT_BUTTON_JUMP(this) = true;
 985                                         // avoid changing route while bot is jumping a gap
 986                                         navigation_goalrating_timeout_extend_if_needed(this, 1.5);
 987                                 }
 988                         }
 989                         else if (!this.goalstack01 || (this.goalcurrent.wpflags & (WAYPOINTFLAG_TELEPORT | WAYPOINTFLAG_LADDER)))
 990                         {
 991                                 if (vlen2(flat_diff) < vlen2(offset))
 992                                 {
 993                                         if (this.goalcurrent.wpflags & WAYPOINTFLAG_JUMP && this.goalstack01)
 994                                         {
 995                                                 // oblique warpzones need a jump otherwise bots gets stuck
 996                                                 PHYS_INPUT_BUTTON_JUMP(this) = true;
 997                                         }
 998                                         else
 999                                         {
1000                                                 actual_destorg.x = destorg.x;
1001                                                 actual_destorg.y = destorg.y;
1002                                         }
1003                                 }
1004                         }
1005                         else if (vdist(flat_diff, <, 32) && diff.z < -16) // destination is under the bot
1006                         {
1007                                 actual_destorg.x = destorg.x;
1008                                 actual_destorg.y = destorg.y;
1009                         }
1010                         else if (vlen2(flat_diff) < vlen2(offset))
1011                         {
1012                                 vector next_goal_org = (this.goalstack01.absmin + this.goalstack01.absmax) * 0.5;
1013                                 vector next_dir = normalize(vec2(next_goal_org - destorg));
1014                                 float dist = vlen(vec2(this.origin + offset - destorg));
1015                                 // if current and next goal are close to each other make sure
1016                                 // actual_destorg isn't set beyond next_goal_org
1017                                 if (dist ** 2 > vlen2(vec2(next_goal_org - destorg)))
1018                                         actual_destorg = next_goal_org;
1019                                 else
1020                                         actual_destorg = vec2(destorg) + dist * next_dir;
1021                                 actual_destorg.z = this.origin.z;
1022                                 turning = true;
1023                         }
1024
1025                         LABEL(jumpobstacle_check);
1026                         dir = flatdir = normalize(actual_destorg - this.origin);
1027
1028                         bool jump_forbidden = false;
1029                         if (!turning && fabs(deviation.y) > 50)
1030                                 jump_forbidden = true;
1031                         else if (IS_DUCKED(this))
1032                         {
1033                                 tracebox(this.origin, PL_MIN_CONST, PL_MAX_CONST, this.origin, false, this);
1034                                 if (trace_startsolid)
1035                                         jump_forbidden = true;
1036                         }
1037
1038                         if (!jump_forbidden)
1039                         {
1040                                 tracebox(this.origin, this.mins, this.maxs, actual_destorg, false, this);
1041                                 if (trace_fraction < 1 && trace_plane_normal.z < 0.7)
1042                                 {
1043                                         s = trace_fraction;
1044                                         tracebox(this.origin + stepheightvec, this.mins, this.maxs, actual_destorg + stepheightvec, false, this);
1045                                         if (trace_fraction < s + 0.01 && trace_plane_normal.z < 0.7)
1046                                         {
1047                                                 // found an obstacle
1048                                                 if (turning && fabs(deviation.y) > 5)
1049                                                 {
1050                                                         // check if the obstacle is still there without turning
1051                                                         actual_destorg = destorg;
1052                                                         turning = false;
1053                                                         this.bot_tracewalk_time = time + 0.25;
1054                                                         goto jumpobstacle_check;
1055                                                 }
1056                                                 s = trace_fraction;
1057                                                 // don't artificially reduce max jump height in real-time
1058                                                 // (jumpstepheightvec is reduced a bit to make the jumps easy in tracewalk)
1059                                                 vector jump_height = (IS_ONGROUND(this)) ? stepheightvec + jumpheight_vec : jumpstepheightvec;
1060                                                 tracebox(this.origin + jump_height, this.mins, this.maxs, actual_destorg + jump_height, false, this);
1061                                                 if (trace_fraction > s)
1062                                                         PHYS_INPUT_BUTTON_JUMP(this) = true;
1063                                                 else
1064                                                 {
1065                                                         jump_height = stepheightvec + jumpheight_vec / 2;
1066                                                         tracebox(this.origin + jump_height, this.mins, this.maxs, actual_destorg + jump_height, false, this);
1067                                                         if (trace_fraction > s)
1068                                                                 PHYS_INPUT_BUTTON_JUMP(this) = true;
1069                                                 }
1070                                         }
1071                                 }
1072                         }
1073
1074                         // if bot for some reason doesn't get close to the current goal find another one
1075                         if(!this.jumppadcount && !IS_PLAYER(this.goalcurrent))
1076                         if(!(locked_goal && this.goalcurrent_distance_z < 50 && this.goalcurrent_distance_2d < 50))
1077                         if(havocbot_checkgoaldistance(this, destorg))
1078                         {
1079                                 if(this.goalcurrent_distance_time < 0) // can't get close for the second time
1080                                 {
1081                                         navigation_clearroute(this);
1082                                         navigation_goalrating_timeout_force(this);
1083                                         return;
1084                                 }
1085
1086                                 set_tracewalk_dest(this.goalcurrent, this.origin, false);
1087                                 if (!tracewalk(this, this.origin, this.mins, this.maxs,
1088                                         tracewalk_dest, tracewalk_dest_height, bot_navigation_movemode))
1089                                 {
1090                                         navigation_clearroute(this);
1091                                         navigation_goalrating_timeout_force(this);
1092                                         return;
1093                                 }
1094
1095                                 // give bot only another chance to prevent bot getting stuck
1096                                 // in case it thinks it can walk but actually can't
1097                                 this.goalcurrent_distance_z = FLOAT_MAX;
1098                                 this.goalcurrent_distance_2d = FLOAT_MAX;
1099                                 this.goalcurrent_distance_time = -time; // mark second try
1100                         }
1101
1102                         // Check for water/slime/lava and dangerous edges
1103                         // (only when the bot is on the ground or jumping intentionally)
1104
1105                         if (skill + this.bot_moveskill <= 3 && time > this.bot_stop_moving_timeout
1106                                 && current_speed > maxspeed * 0.9 && fabs(deviation.y) > 70)
1107                         {
1108                                 this.bot_stop_moving_timeout = time + 0.4 + random() * 0.2;
1109                         }
1110
1111                         offset = (vdist(this.velocity, >, 32) ? this.velocity * 0.2 : flatdir * 32);
1112                         vector dst_ahead = this.origin + this.view_ofs + offset;
1113                         vector dst_down = dst_ahead - '0 0 3000';
1114                         traceline(this.origin + this.view_ofs, dst_ahead, true, NULL);
1115
1116                         bool unreachable = false;
1117                         s = CONTENT_SOLID;
1118                         if (trace_fraction == 1 && !this.jumppadcount
1119                                 && !waypoint_is_hardwiredlink(this.goalcurrent_prev, this.goalcurrent)
1120                                 && !(this.goalcurrent_prev && (this.goalcurrent_prev.wpflags & WAYPOINTFLAG_JUMP)))
1121                         if((IS_ONGROUND(this)) || (this.aistatus & AI_STATUS_RUNNING) || (this.aistatus & AI_STATUS_ROAMING) || PHYS_INPUT_BUTTON_JUMP(this))
1122                         {
1123                                 // Look downwards
1124                                 traceline(dst_ahead , dst_down, true, NULL);
1125                                 //te_lightning2(NULL, this.origin + this.view_ofs, dst_ahead); // Draw "ahead" look
1126                                 //te_lightning2(NULL, dst_ahead, trace_endpos); // Draw "downwards" look
1127                                 if(trace_endpos.z < this.origin.z + this.mins.z)
1128                                 {
1129                                         s = pointcontents(trace_endpos + '0 0 1');
1130                                         if (s != CONTENT_SOLID)
1131                                         if (s == CONTENT_LAVA || s == CONTENT_SLIME)
1132                                                 evadelava = normalize(this.velocity) * -1;
1133                                         else if (s == CONTENT_SKY)
1134                                                 evadeobstacle = normalize(this.velocity) * -1;
1135                                         else if (tracebox_hits_trigger_hurt(dst_ahead, this.mins, this.maxs, trace_endpos))
1136                                         {
1137                                                 // the traceline check isn't enough but is good as optimization,
1138                                                 // when not true (most of the time) this tracebox call is avoided
1139                                                 tracebox(dst_ahead, this.mins, this.maxs, dst_down, true, this);
1140                                                 if (tracebox_hits_trigger_hurt(dst_ahead, this.mins, this.maxs, trace_endpos))
1141                                                 {
1142                                                         if (destorg.z > this.origin.z + jumpstepheightvec.z)
1143                                                         {
1144                                                                 // the goal is probably on an upper platform, assume bot can't get there
1145                                                                 unreachable = true;
1146                                                         }
1147                                                         else
1148                                                                 evadelava = normalize(this.velocity) * -1;
1149                                                 }
1150                                         }
1151                                 }
1152                         }
1153
1154                         dir = flatdir;
1155                         evadeobstacle.z = 0;
1156                         evadelava.z = 0;
1157                         makevectors(this.v_angle.y * '0 1 0');
1158
1159                         if(evadeobstacle || evadelava || (s == CONTENT_WATER))
1160                         {
1161                                 this.aistatus |= AI_STATUS_DANGER_AHEAD;
1162                                 if(IS_PLAYER(this.goalcurrent))
1163                                         unreachable = true;
1164                         }
1165
1166                         // slow down if bot is in the air and goal is under it
1167                         if (!waypoint_is_hardwiredlink(this.goalcurrent_prev, this.goalcurrent)
1168                                 && vdist(flat_diff, <, 250) && this.origin.z - destorg.z > 120
1169                                 && (!IS_ONGROUND(this) || vdist(vec2(this.velocity), >, maxspeed * 0.3)))
1170                         {
1171                                 // tracebox wouldn't work when bot is still on the ledge
1172                                 traceline(this.origin, this.origin - '0 0 200', true, this);
1173                                 if (this.origin.z - trace_endpos.z > 120)
1174                                         evadeobstacle = normalize(this.velocity) * -1;
1175                         }
1176
1177                         if(unreachable)
1178                         {
1179                                 navigation_clearroute(this);
1180                                 navigation_goalrating_timeout_force(this);
1181                                 this.ignoregoal = this.goalcurrent;
1182                                 this.ignoregoaltime = time + autocvar_bot_ai_ignoregoal_timeout;
1183                         }
1184                 }
1185
1186                 dodge = havocbot_dodge(this);
1187                 if (dodge)
1188                         dodge *= bound(0, 0.5 + (skill + this.bot_dodgeskill) * 0.1, 1);
1189                 dodge += evadeobstacle + evadelava;
1190                 evadelava = evadelava * bound(1,3-(skill+this.bot_dodgeskill),3); //Noobs fear lava a lot and take more distance from it
1191                 if (this.enemy)
1192                 {
1193                         traceline(this.origin, (this.enemy.absmin + this.enemy.absmax) * 0.5, true, NULL);
1194                         if (IS_PLAYER(trace_ent))
1195                                 dodge_enemy_factor = bound(0, (skill + this.bot_dodgeskill) / 7, 1);
1196                 }
1197         //      this.bot_dodgevector = dir;
1198         //      this.bot_dodgevector_jumpbutton = PHYS_INPUT_BUTTON_JUMP(this);
1199         }
1200
1201         float ladder_zdir = 0;
1202         if(time < this.ladder_time)
1203         {
1204                 if(this.goalcurrent.origin.z + this.goalcurrent.mins.z > this.origin.z + this.mins.z)
1205                 {
1206                         if(this.origin.z + this.mins.z  < this.ladder_entity.origin.z + this.ladder_entity.maxs.z)
1207                                 ladder_zdir = 1;
1208                 }
1209                 else
1210                 {
1211                         if(this.origin.z + this.mins.z  > this.ladder_entity.origin.z + this.ladder_entity.mins.z)
1212                                 ladder_zdir = -1;
1213                 }
1214                 if (ladder_zdir)
1215                 {
1216                         if (vdist(vec2(diff), <, 40))
1217                                 dir.z = ladder_zdir * 4;
1218                         else
1219                                 dir.z = ladder_zdir * 2;
1220                         dir = normalize(dir);
1221                 }
1222         }
1223
1224         if (this.goalcurrent.wpisbox
1225                 && boxesoverlap(this.goalcurrent.absmin, this.goalcurrent.absmax, this.origin, this.origin))
1226         {
1227                 // bot is inside teleport waypoint but hasn't touched the real teleport yet
1228                 // head to teleport origin
1229                 dir = (this.goalcurrent.origin - this.origin);
1230                 dir.z = 0;
1231                 dir = normalize(dir);
1232         }
1233
1234         // already executed when bot targets an enemy
1235         if (!this.bot_aimdir_executed)
1236         {
1237                 if (time < this.bot_stop_moving_timeout)
1238                         bot_aimdir(this, normalize(this.goalcurrent.origin - this.origin), 0);
1239                 else
1240                         bot_aimdir(this, dir, 0);
1241         }
1242
1243         if (!ladder_zdir)
1244         {
1245                 dir *= dodge_enemy_factor;
1246                 dir = normalize(dir + dodge);
1247         }
1248
1249         makevectors(this.v_angle);
1250         //dir = this.bot_dodgevector;
1251         //if (this.bot_dodgevector_jumpbutton)
1252         //      PHYS_INPUT_BUTTON_JUMP(this) = true;
1253         CS(this).movement_x = dir * v_forward * maxspeed;
1254         CS(this).movement_y = dir * v_right * maxspeed;
1255         CS(this).movement_z = dir * v_up * maxspeed;
1256
1257         // Emulate keyboard interface
1258         if (skill < 10)
1259                 havocbot_keyboard_movement(this, destorg);
1260
1261         // Bunnyhop!
1262         if (!bunnyhop_forbidden && skill + this.bot_moveskill >= autocvar_bot_ai_bunnyhop_skilloffset)
1263                 havocbot_bunnyhop(this, dir);
1264
1265         if (dir * v_up >= autocvar_sv_jumpvelocity * 0.5 && IS_ONGROUND(this))
1266                 PHYS_INPUT_BUTTON_JUMP(this) = true;
1267         if (dodge)
1268         {
1269                 if (dodge * v_up > 0 && random() * frametime >= 0.2 * bound(0, (10 - skill - this.bot_dodgeskill) * 0.1, 1))
1270                         PHYS_INPUT_BUTTON_JUMP(this) = true;
1271                 if (dodge * v_up < 0 && random() * frametime >= 0.5 * bound(0, (10 - skill - this.bot_dodgeskill) * 0.1, 1))
1272                         this.havocbot_ducktime = time + 0.3 / bound(0.1, skill + this.bot_dodgeskill, 10);
1273         }
1274 }
1275
1276 entity havocbot_gettarget(entity this, bool secondary)
1277 {
1278         entity best = NULL;
1279         vector eye = CENTER_OR_VIEWOFS(this);
1280         IL_EACH(g_bot_targets, boolean((secondary) ? it.classname == "misc_breakablemodel" : it.classname != "misc_breakablemodel"),
1281         {
1282                 vector v = CENTER_OR_VIEWOFS(it);
1283                 if(vdist(v - eye, <, autocvar_bot_ai_enemydetectionradius))
1284                 if(!best || vlen2(CENTER_OR_VIEWOFS(best) - eye) > vlen2(v - eye))
1285                 if(bot_shouldattack(this, it))
1286                 {
1287                         traceline(eye, v, true, this);
1288                         if (trace_ent == it || trace_fraction >= 1)
1289                                 best = it;
1290                 }
1291         });
1292
1293         return best;
1294 }
1295
1296 void havocbot_chooseenemy(entity this)
1297 {
1298         if (autocvar_bot_nofire || IS_INDEPENDENT_PLAYER(this))
1299         {
1300                 this.enemy = NULL;
1301                 return;
1302         }
1303         if (this.enemy)
1304         {
1305                 if (!bot_shouldattack(this, this.enemy))
1306                 {
1307                         // enemy died or something, find a new target
1308                         this.enemy = NULL;
1309                         this.havocbot_chooseenemy_finished = time;
1310                 }
1311                 else if (this.havocbot_stickenemy)
1312                 {
1313                         // tracking last chosen enemy
1314                         // if enemy is visible
1315                         // and not really really far away
1316                         // and we're not severely injured
1317                         // then keep tracking for a half second into the future
1318                         traceline(this.origin+this.view_ofs, ( this.enemy.absmin + this.enemy.absmax ) * 0.5,false,NULL);
1319                         if (trace_ent == this.enemy || trace_fraction == 1)
1320                         if (vdist(((this.enemy.absmin + this.enemy.absmax) * 0.5) - this.origin, <, 1000))
1321                         if (GetResource(this, RES_HEALTH) > 30)
1322                         {
1323                                 // remain tracking him for a shot while (case he went after a small corner or pilar
1324                                 this.havocbot_chooseenemy_finished = time + 0.5;
1325                                 return;
1326                         }
1327                         // enemy isn't visible, or is far away, or we're injured severely
1328                         // so stop preferring this enemy
1329                         // (it will still take a half second until a new one is chosen)
1330                         this.havocbot_stickenemy = 0;
1331                 }
1332         }
1333         if (time < this.havocbot_chooseenemy_finished)
1334                 return;
1335         this.havocbot_chooseenemy_finished = time + autocvar_bot_ai_enemydetectioninterval;
1336         vector eye = this.origin + this.view_ofs;
1337         entity best = NULL;
1338         float bestrating = 100000000;
1339
1340         // Backup hit flags
1341         int hf = this.dphitcontentsmask;
1342
1343         // Search for enemies, if no enemy can be seen directly try to look through transparent objects
1344
1345         this.dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_BODY | DPCONTENTS_CORPSE;
1346
1347         bool scan_transparent = false;
1348         bool scan_secondary_targets = false;
1349         bool have_secondary_targets = false;
1350         while(true)
1351         {
1352                 scan_secondary_targets = false;
1353 LABEL(scan_targets)
1354                 IL_EACH(g_bot_targets, it.bot_attack,
1355                 {
1356                         if(!scan_secondary_targets)
1357                         {
1358                                 if(it.classname == "misc_breakablemodel")
1359                                 {
1360                                         have_secondary_targets = true;
1361                                         continue;
1362                                 }
1363                         }
1364                         else if(it.classname != "misc_breakablemodel")
1365                                 continue;
1366
1367                         vector v = (it.absmin + it.absmax) * 0.5;
1368                         float rating = vlen2(v - eye);
1369                         if (vdist(v - eye, <, autocvar_bot_ai_enemydetectionradius))
1370                         if (bestrating > rating)
1371                         if (bot_shouldattack(this, it))
1372                         {
1373                                 traceline(eye, v, true, this);
1374                                 if (trace_ent == it || trace_fraction >= 1)
1375                                 {
1376                                         best = it;
1377                                         bestrating = rating;
1378                                 }
1379                         }
1380                 });
1381
1382                 if(!best && have_secondary_targets && !scan_secondary_targets)
1383                 {
1384                         scan_secondary_targets = true;
1385                         // restart the loop
1386                         bestrating = 100000000;
1387                         goto scan_targets;
1388                 }
1389
1390                 // I want to do a second scan if no enemy was found or I don't have weapons
1391                 // TODO: Perform the scan when using the rifle (requires changes on the rifle code)
1392                 if(best || STAT(WEAPONS, this)) // || this.weapon == WEP_RIFLE.m_id
1393                         break;
1394                 if(scan_transparent)
1395                         break;
1396
1397                 // Set flags to see through transparent objects
1398                 this.dphitcontentsmask |= DPCONTENTS_OPAQUE;
1399
1400                 scan_transparent = true;
1401         }
1402
1403         // Restore hit flags
1404         this.dphitcontentsmask = hf;
1405
1406         this.enemy = best;
1407         this.havocbot_stickenemy = true;
1408         if(best && best.classname == "misc_breakablemodel")
1409                 this.havocbot_stickenemy = false;
1410 }
1411
1412 float havocbot_chooseweapon_checkreload(entity this, .entity weaponentity, int new_weapon)
1413 {
1414         // bots under this skill cannot find unloaded weapons to reload idly when not in combat,
1415         // so skip this for them, or they'll never get to reload their weapons at all.
1416         // this also allows bots under this skill to be more stupid, and reload more often during combat :)
1417         if(skill < 5)
1418                 return false;
1419
1420         // if this weapon is scheduled for reloading, don't switch to it during combat
1421         if (this.(weaponentity).weapon_load[new_weapon] < 0)
1422         {
1423                 FOREACH(Weapons, it != WEP_Null, {
1424                         if(it.wr_checkammo1(it, this, weaponentity) + it.wr_checkammo2(it, this, weaponentity))
1425                                 return true; // other weapon available
1426                 });
1427         }
1428
1429         return false;
1430 }
1431
1432 void havocbot_chooseweapon(entity this, .entity weaponentity)
1433 {
1434         int i;
1435
1436         // ;)
1437         if(g_weaponarena_weapons == WEPSET(TUBA))
1438         {
1439                 this.(weaponentity).m_switchweapon = WEP_TUBA;
1440                 return;
1441         }
1442
1443         // TODO: clean this up by moving it to weapon code
1444         if(this.enemy==NULL)
1445         {
1446                 // If no weapon was chosen get the first available weapon
1447                 if(this.(weaponentity).m_weapon==WEP_Null)
1448                 FOREACH(Weapons, it != WEP_Null, {
1449                         if(client_hasweapon(this, it, weaponentity, true, false))
1450                         {
1451                                 this.(weaponentity).m_switchweapon = it;
1452                                 return;
1453                         }
1454                 });
1455                 return;
1456         }
1457
1458         // Do not change weapon during the next second after a combo
1459         float f = time - this.lastcombotime;
1460         if(f < 1)
1461                 return;
1462
1463         float w;
1464         float distance; distance=bound(10,vlen(this.origin-this.enemy.origin)-200,10000);
1465
1466         // Should it do a weapon combo?
1467         float af, ct, combo_time, combo;
1468
1469         af = ATTACK_FINISHED(this, weaponentity);
1470         ct = autocvar_bot_ai_weapon_combo_threshold;
1471
1472         // Bots with no skill will be 4 times more slower than "godlike" bots when doing weapon combos
1473         // Ideally this 4 should be calculated as longest_weapon_refire / bot_ai_weapon_combo_threshold
1474         combo_time = time + ct + (ct * ((-0.3*(skill+this.bot_weaponskill))+3));
1475
1476         combo = false;
1477
1478         if(autocvar_bot_ai_weapon_combo)
1479         if(this.(weaponentity).m_weapon.m_id == this.(weaponentity).lastfiredweapon)
1480         if(af > combo_time)
1481         {
1482                 combo = true;
1483                 this.lastcombotime = time;
1484         }
1485
1486         distance *= (2 ** this.bot_rangepreference);
1487
1488         // Custom weapon list based on distance to the enemy
1489         if(bot_custom_weapon){
1490
1491                 // Choose weapons for far distance
1492                 if ( distance > bot_distance_far ) {
1493                         for(i=0; i < Weapons_COUNT && bot_weapons_far[i] != -1 ; ++i){
1494                                 w = bot_weapons_far[i];
1495                                 if ( client_hasweapon(this, Weapons_from(w), weaponentity, true, false) )
1496                                 {
1497                                         if ((this.(weaponentity).m_weapon.m_id == w && combo) || havocbot_chooseweapon_checkreload(this, weaponentity, w))
1498                                                 continue;
1499                                         this.(weaponentity).m_switchweapon = Weapons_from(w);
1500                                         return;
1501                                 }
1502                         }
1503                 }
1504
1505                 // Choose weapons for mid distance
1506                 if ( distance > bot_distance_close) {
1507                         for(i=0; i < Weapons_COUNT && bot_weapons_mid[i] != -1 ; ++i){
1508                                 w = bot_weapons_mid[i];
1509                                 if ( client_hasweapon(this, Weapons_from(w), weaponentity, true, false) )
1510                                 {
1511                                         if ((this.(weaponentity).m_weapon.m_id == w && combo) || havocbot_chooseweapon_checkreload(this, weaponentity, w))
1512                                                 continue;
1513                                         this.(weaponentity).m_switchweapon = Weapons_from(w);
1514                                         return;
1515                                 }
1516                         }
1517                 }
1518
1519                 // Choose weapons for close distance
1520                 for(i=0; i < Weapons_COUNT && bot_weapons_close[i] != -1 ; ++i){
1521                         w = bot_weapons_close[i];
1522                         if ( client_hasweapon(this, Weapons_from(w), weaponentity, true, false) )
1523                         {
1524                                 if ((this.(weaponentity).m_weapon.m_id == w && combo) || havocbot_chooseweapon_checkreload(this, weaponentity, w))
1525                                         continue;
1526                                 this.(weaponentity).m_switchweapon = Weapons_from(w);
1527                                 return;
1528                         }
1529                 }
1530         }
1531 }
1532
1533 void havocbot_aim(entity this)
1534 {
1535         if (time < this.nextaim)
1536                 return;
1537         this.nextaim = time + 0.1;
1538         vector myvel = this.velocity;
1539         if (!this.waterlevel)
1540                 myvel.z = 0;
1541         if(MUTATOR_CALLHOOK(HavocBot_Aim, this)) { /* do nothing */ }
1542         else if (this.enemy)
1543         {
1544                 vector enemyvel = this.enemy.velocity;
1545                 if (!this.enemy.waterlevel)
1546                         enemyvel.z = 0;
1547                 lag_additem(this, time + CS(this).ping, 0, 0, this.enemy, this.origin, myvel, (this.enemy.absmin + this.enemy.absmax) * 0.5, enemyvel);
1548         }
1549         else
1550                 lag_additem(this, time + CS(this).ping, 0, 0, NULL, this.origin, myvel, ( this.goalcurrent.absmin + this.goalcurrent.absmax ) * 0.5, '0 0 0');
1551 }
1552
1553 bool havocbot_moveto_refresh_route(entity this)
1554 {
1555         // Refresh path to goal if necessary
1556         entity wp;
1557         wp = this.havocbot_personal_waypoint;
1558         navigation_goalrating_start(this);
1559         navigation_routerating(this, wp, 10000, 10000);
1560         navigation_goalrating_end(this);
1561         return (this.goalentity != NULL);
1562 }
1563
1564 float havocbot_moveto(entity this, vector pos)
1565 {
1566         entity wp;
1567
1568         if(this.aistatus & AI_STATUS_WAYPOINT_PERSONAL_GOING)
1569         {
1570                 // Step 4: Move to waypoint
1571                 if(this.havocbot_personal_waypoint==NULL)
1572                 {
1573                         LOG_TRACE("Error: ", this.netname, " trying to walk to a non existent personal waypoint");
1574                         this.aistatus &= ~AI_STATUS_WAYPOINT_PERSONAL_GOING;
1575                         return CMD_STATUS_ERROR;
1576                 }
1577
1578                 if (!bot_strategytoken_taken)
1579                 if(this.havocbot_personal_waypoint_searchtime<time)
1580                 {
1581                         bot_strategytoken_taken = true;
1582                         if(havocbot_moveto_refresh_route(this))
1583                         {
1584                                 LOG_TRACE(this.netname, " walking to its personal waypoint (after ", ftos(this.havocbot_personal_waypoint_failcounter), " failed attempts)");
1585                                 this.havocbot_personal_waypoint_searchtime = time + 10;
1586                                 this.havocbot_personal_waypoint_failcounter = 0;
1587                         }
1588                         else
1589                         {
1590                                 this.havocbot_personal_waypoint_failcounter += 1;
1591                                 this.havocbot_personal_waypoint_searchtime = time + 2;
1592                                 if(this.havocbot_personal_waypoint_failcounter >= 30)
1593                                 {
1594                                         LOG_TRACE("Warning: can't walk to the personal waypoint located at ", vtos(this.havocbot_personal_waypoint.origin));
1595                                         this.aistatus &= ~AI_STATUS_WAYPOINT_PERSONAL_LINKING;
1596                                         delete(this.havocbot_personal_waypoint);
1597                                         return CMD_STATUS_ERROR;
1598                                 }
1599                                 else
1600                                         LOG_TRACE(this.netname, " can't walk to its personal waypoint (after ", ftos(this.havocbot_personal_waypoint_failcounter), " failed attempts), trying later");
1601                         }
1602                 }
1603
1604                 if(autocvar_bot_debug_goalstack)
1605                         debuggoalstack(this);
1606
1607
1608                 // Go!
1609                 havocbot_movetogoal(this);
1610
1611                 if (!this.bot_aimdir_executed && this.goalcurrent)
1612                 {
1613                         // Heading
1614                         vector dir = get_closer_dest(this.goalcurrent, this.origin);
1615                         dir -= this.origin + this.view_ofs;
1616                         dir.z = 0;
1617                         bot_aimdir(this, dir, 0);
1618                 }
1619
1620                 if(this.aistatus & AI_STATUS_WAYPOINT_PERSONAL_REACHED)
1621                 {
1622                         // Step 5: Waypoint reached
1623                         LOG_TRACE(this.netname, "'s personal waypoint reached");
1624                         waypoint_remove(this.havocbot_personal_waypoint);
1625                         this.aistatus &= ~AI_STATUS_WAYPOINT_PERSONAL_REACHED;
1626                         return CMD_STATUS_FINISHED;
1627                 }
1628
1629                 return CMD_STATUS_EXECUTING;
1630         }
1631
1632         // Step 2: Linking waypoint
1633         if(this.aistatus & AI_STATUS_WAYPOINT_PERSONAL_LINKING)
1634         {
1635                 // Wait until it is linked
1636                 if(!this.havocbot_personal_waypoint.wplinked)
1637                 {
1638                         LOG_TRACE(this.netname, " waiting for personal waypoint to be linked");
1639                         return CMD_STATUS_EXECUTING;
1640                 }
1641
1642                 this.havocbot_personal_waypoint_searchtime = time; // so we set the route next frame
1643                 this.aistatus &= ~AI_STATUS_WAYPOINT_PERSONAL_LINKING;
1644                 this.aistatus |= AI_STATUS_WAYPOINT_PERSONAL_GOING;
1645
1646                 // Step 3: Route to waypoint
1647                 LOG_TRACE(this.netname, " walking to its personal waypoint");
1648
1649                 return CMD_STATUS_EXECUTING;
1650         }
1651
1652         // Step 1: Spawning waypoint
1653         wp = waypoint_spawnpersonal(this, pos);
1654         if(wp==NULL)
1655         {
1656                 LOG_TRACE("Error: Can't spawn personal waypoint at ",vtos(pos));
1657                 return CMD_STATUS_ERROR;
1658         }
1659
1660         this.havocbot_personal_waypoint = wp;
1661         this.havocbot_personal_waypoint_failcounter = 0;
1662         this.aistatus |= AI_STATUS_WAYPOINT_PERSONAL_LINKING;
1663
1664         // if pos is inside a teleport, then let's mark it as teleport waypoint
1665         IL_EACH(g_teleporters, WarpZoneLib_BoxTouchesBrush(pos, pos, it, NULL),
1666         {
1667                 wp.wpflags |= WAYPOINTFLAG_TELEPORT;
1668                 this.lastteleporttime = 0;
1669         });
1670
1671 /*
1672         if(wp.wpflags & WAYPOINTFLAG_TELEPORT)
1673                 print("routing to a teleporter\n");
1674         else
1675                 print("routing to a non-teleporter\n");
1676 */
1677
1678         return CMD_STATUS_EXECUTING;
1679 }
1680
1681 float havocbot_resetgoal(entity this)
1682 {
1683         navigation_clearroute(this);
1684         return CMD_STATUS_FINISHED;
1685 }
1686
1687 void havocbot_setupbot(entity this)
1688 {
1689         this.bot_ai = havocbot_ai;
1690         this.cmd_moveto = havocbot_moveto;
1691         this.cmd_resetgoal = havocbot_resetgoal;
1692
1693         // NOTE: bot is not player yet
1694         havocbot_chooserole(this);
1695 }
1696
1697 vector havocbot_dodge(entity this)
1698 {
1699         // LordHavoc: disabled because this is too expensive
1700         return '0 0 0';
1701 #if 0
1702         entity head;
1703         vector dodge, v, n;
1704         float danger, bestdanger, vl, d;
1705         dodge = '0 0 0';
1706         bestdanger = -20;
1707         // check for dangerous objects near bot or approaching bot
1708         head = findchainfloat(bot_dodge, true);
1709         while(head)
1710         {
1711                 if (head.owner != this)
1712                 {
1713                         vl = vlen(head.velocity);
1714                         if (vl > autocvar_sv_maxspeed * 0.3)
1715                         {
1716                                 n = normalize(head.velocity);
1717                                 v = this.origin - head.origin;
1718                                 d = v * n;
1719                                 if (d > (0 - head.bot_dodgerating))
1720                                 if (d < (vl * 0.2 + head.bot_dodgerating))
1721                                 {
1722                                         // calculate direction and distance from the flight path, by removing the forward axis
1723                                         v = v - (n * (v * n));
1724                                         danger = head.bot_dodgerating - vlen(v);
1725                                         if (bestdanger < danger)
1726                                         {
1727                                                 bestdanger = danger;
1728                                                 // dodge to the side of the object
1729                                                 dodge = normalize(v);
1730                                         }
1731                                 }
1732                         }
1733                         else
1734                         {
1735                                 danger = head.bot_dodgerating - vlen(head.origin - this.origin);
1736                                 if (bestdanger < danger)
1737                                 {
1738                                         bestdanger = danger;
1739                                         dodge = normalize(this.origin - head.origin);
1740                                 }
1741                         }
1742                 }
1743                 head = head.chain;
1744         }
1745         return dodge;
1746 #endif
1747 }