qcsrc/common/turrets/turret/walker.qc

   1 #ifndef TURRET_WALKER_H
   2 #define TURRET_WALKER_H
   3
   4 //#define WALKER_FANCYPATHING
   5
   6 #include "walker_weapon.qc"
   7
   8 CLASS(WalkerTurret, Turret)
   9 /* spawnflags */ ATTRIB(WalkerTurret, spawnflags, int, TUR_FLAG_PLAYER | TUR_FLAG_MOVE);
  10 /* mins       */ ATTRIB(WalkerTurret, mins, vector, '-70 -70 0');
  11 /* maxs       */ ATTRIB(WalkerTurret, maxs, vector, '70 70 95');
  12 /* modelname  */ ATTRIB(WalkerTurret, mdl, string, "walker_body.md3");
  13 /* model      */ ATTRIB(WalkerTurret, model, string, strzone(strcat("models/turrets/", this.mdl)));
  14 /* head_model */ ATTRIB(WalkerTurret, head_model, string, strzone(strcat("models/turrets/", "walker_head_minigun.md3")));
  15 /* netname    */ ATTRIB(WalkerTurret, netname, string, "walker");
  16 /* fullname   */ ATTRIB(WalkerTurret, turret_name, string, _("Walker Turret"));
  17     ATTRIB(WalkerTurret, m_weapon, Weapon, WEP_WALKER);
  18 ENDCLASS(WalkerTurret)
  19 REGISTER_TURRET(WALKER, NEW(WalkerTurret));
  20
  21 #endif
  22
  23 #ifdef IMPLEMENTATION
  24
  25 #include "walker_weapon.qc"
  26
  27 #ifdef SVQC
  28
  29 float autocvar_g_turrets_unit_walker_melee_damage;
  30 float autocvar_g_turrets_unit_walker_melee_force;
  31 float autocvar_g_turrets_unit_walker_melee_range;
  32 float autocvar_g_turrets_unit_walker_rocket_damage;
  33 float autocvar_g_turrets_unit_walker_rocket_radius;
  34 float autocvar_g_turrets_unit_walker_rocket_force;
  35 float autocvar_g_turrets_unit_walker_rocket_speed;
  36 float autocvar_g_turrets_unit_walker_rocket_range;
  37 float autocvar_g_turrets_unit_walker_rocket_range_min;
  38 float autocvar_g_turrets_unit_walker_rocket_refire;
  39 float autocvar_g_turrets_unit_walker_rocket_turnrate;
  40 float autocvar_g_turrets_unit_walker_speed_stop;
  41 float autocvar_g_turrets_unit_walker_speed_walk;
  42 float autocvar_g_turrets_unit_walker_speed_run;
  43 float autocvar_g_turrets_unit_walker_speed_jump;
  44 float autocvar_g_turrets_unit_walker_speed_swim;
  45 float autocvar_g_turrets_unit_walker_speed_roam;
  46 float autocvar_g_turrets_unit_walker_turn;
  47 float autocvar_g_turrets_unit_walker_turn_walk;
  48 float autocvar_g_turrets_unit_walker_turn_strafe;
  49 float autocvar_g_turrets_unit_walker_turn_swim;
  50 float autocvar_g_turrets_unit_walker_turn_run;
  51
  52 const int ANIM_NO         = 0;
  53 const int ANIM_TURN       = 1;
  54 const int ANIM_WALK       = 2;
  55 const int ANIM_RUN        = 3;
  56 const int ANIM_STRAFE_L   = 4;
  57 const int ANIM_STRAFE_R   = 5;
  58 const int ANIM_JUMP       = 6;
  59 const int ANIM_LAND       = 7;
  60 const int ANIM_PAIN       = 8;
  61 const int ANIM_MELEE      = 9;
  62 const int ANIM_SWIM       = 10;
  63 const int ANIM_ROAM       = 11;
  64
  65 .float animflag;
  66 .float idletime;
  67
  68 #define WALKER_PATH(s,e) pathlib_astar(s,e)
  69
  70 float walker_firecheck()
  71 {SELFPARAM();
  72     if (self.animflag == ANIM_MELEE)
  73         return 0;
  74
  75     return turret_firecheck();
  76 }
  77
  78 void walker_melee_do_dmg()
  79 {SELFPARAM();
  80     vector where;
  81     entity e;
  82
  83     makevectors(self.angles);
  84     where = self.origin + v_forward * 128;
  85
  86     e = findradius(where,32);
  87     while (e)
  88     {
  89         if (turret_validate_target(self, e, self.target_validate_flags))
  90             if (e != self && e.owner != self)
  91                 Damage(e, self, self, (autocvar_g_turrets_unit_walker_melee_damage), DEATH_TURRET_WALK_MELEE.m_id, '0 0 0', v_forward * (autocvar_g_turrets_unit_walker_melee_force));
  92
  93         e = e.chain;
  94     }
  95 }
  96
  97 void walker_setnoanim()
  98 {SELFPARAM();
  99     turrets_setframe(ANIM_NO, false);
 100     self.animflag = self.frame;
 101 }
 102 void walker_rocket_explode()
 103 {SELFPARAM();
 104     RadiusDamage (self, self.owner, (autocvar_g_turrets_unit_walker_rocket_damage), 0, (autocvar_g_turrets_unit_walker_rocket_radius), self, world, (autocvar_g_turrets_unit_walker_rocket_force), DEATH_TURRET_WALK_ROCKET.m_id, world);
 105     remove (self);
 106 }
 107
 108 void walker_rocket_damage (entity inflictor, entity attacker, float damage, float deathtype, vector hitloc, vector vforce)
 109 {SELFPARAM();
 110     self.health = self.health - damage;
 111     self.velocity = self.velocity + vforce;
 112
 113     if (self.health <= 0)
 114         W_PrepareExplosionByDamage(self.owner, walker_rocket_explode);
 115 }
 116
 117 #define WALKER_ROCKET_MOVE movelib_move_simple(newdir, (autocvar_g_turrets_unit_walker_rocket_speed), (autocvar_g_turrets_unit_walker_rocket_turnrate)); UpdateCSQCProjectile(self)
 118 void walker_rocket_loop();
 119 void walker_rocket_think()
 120 {SELFPARAM();
 121     vector newdir;
 122     float edist;
 123     float itime;
 124     float m_speed;
 125
 126     self.nextthink = time;
 127
 128     edist = vlen(self.enemy.origin - self.origin);
 129
 130     // Simulate crude guidance
 131     if (self.cnt < time)
 132     {
 133         if (edist < 1000)
 134             self.tur_shotorg = randomvec() * min(edist, 64);
 135         else
 136             self.tur_shotorg = randomvec() * min(edist, 256);
 137
 138         self.cnt = time + 0.5;
 139     }
 140
 141     if (edist < 128)
 142         self.tur_shotorg = '0 0 0';
 143
 144     if (self.max_health < time)
 145     {
 146         self.think        = walker_rocket_explode;
 147         self.nextthink  = time;
 148         return;
 149     }
 150
 151     if (self.shot_dmg != 1337 && random() < 0.01)
 152     {
 153         walker_rocket_loop();
 154         return;
 155     }
 156
 157     m_speed = vlen(self.velocity);
 158
 159     // Enemy dead? just keep on the current heading then.
 160     if (self.enemy == world || self.enemy.deadflag != DEAD_NO)
 161         self.enemy = world;
 162
 163     if (self.enemy)
 164     {
 165         itime = max(edist / m_speed, 1);
 166         newdir = steerlib_pull(self.enemy.origin + self.tur_shotorg);
 167     }
 168     else
 169         newdir  = normalize(self.velocity);
 170
 171     WALKER_ROCKET_MOVE;
 172 }
 173
 174 void walker_rocket_loop3()
 175 {SELFPARAM();
 176     vector newdir;
 177     self.nextthink = time;
 178
 179     if (self.max_health < time)
 180     {
 181         self.think = walker_rocket_explode;
 182         return;
 183     }
 184
 185     if (vlen(self.origin - self.tur_shotorg) < 100 )
 186     {
 187         self.think = walker_rocket_think;
 188         return;
 189     }
 190
 191     newdir = steerlib_pull(self.tur_shotorg);
 192     WALKER_ROCKET_MOVE;
 193
 194     self.angles = vectoangles(self.velocity);
 195 }
 196
 197 void walker_rocket_loop2()
 198 {SELFPARAM();
 199     vector newdir;
 200
 201     self.nextthink = time;
 202
 203     if (self.max_health < time)
 204     {
 205         self.think = walker_rocket_explode;
 206         return;
 207     }
 208
 209     if (vlen(self.origin - self.tur_shotorg) < 100 )
 210     {
 211         self.tur_shotorg = self.origin - '0 0 200';
 212         self.think = walker_rocket_loop3;
 213         return;
 214     }
 215
 216     newdir = steerlib_pull(self.tur_shotorg);
 217     WALKER_ROCKET_MOVE;
 218 }
 219
 220 void walker_rocket_loop()
 221 {SELFPARAM();
 222     self.nextthink = time;
 223     self.tur_shotorg = self.origin + '0 0 300';
 224     self.think = walker_rocket_loop2;
 225     self.shot_dmg = 1337;
 226 }
 227
 228 void walker_fire_rocket(vector org)
 229 {SELFPARAM();
 230     entity rocket;
 231
 232     fixedmakevectors(self.angles);
 233
 234     te_explosion (org);
 235
 236     rocket = spawn ();
 237     setorigin(rocket, org);
 238
 239     sound (self, CH_WEAPON_A, SND_HAGAR_FIRE, VOL_BASE, ATTEN_NORM);
 240     setsize (rocket, '-3 -3 -3', '3 3 3'); // give it some size so it can be shot
 241
 242     rocket.classname              = "walker_rocket";
 243     rocket.owner                          = self;
 244     rocket.bot_dodge              = true;
 245     rocket.bot_dodgerating      = 50;
 246     rocket.takedamage            = DAMAGE_YES;
 247     rocket.damageforcescale   = 2;
 248     rocket.health                        = 25;
 249     rocket.tur_shotorg          = randomvec() * 512;
 250     rocket.cnt                          = time + 1;
 251     rocket.enemy                          = self.enemy;
 252
 253     if (random() < 0.01)
 254         rocket.think              = walker_rocket_loop;
 255     else
 256         rocket.think              = walker_rocket_think;
 257
 258     rocket.event_damage    = walker_rocket_damage;
 259
 260     rocket.nextthink              = time;
 261     rocket.movetype                = MOVETYPE_FLY;
 262     rocket.velocity                = normalize((v_forward + v_up * 0.5) + (randomvec() * 0.2)) * (autocvar_g_turrets_unit_walker_rocket_speed);
 263     rocket.angles                        = vectoangles(rocket.velocity);
 264     rocket.touch                          = walker_rocket_explode;
 265     rocket.flags                          = FL_PROJECTILE;
 266     rocket.solid                          = SOLID_BBOX;
 267     rocket.max_health            = time + 9;
 268     rocket.missile_flags = MIF_SPLASH | MIF_PROXY | MIF_GUIDED_HEAT;
 269
 270     CSQCProjectile(rocket, false, PROJECTILE_ROCKET, false); // no culling, has fly sound
 271 }
 272
 273 .vector enemy_last_loc;
 274 .float enemy_last_time;
 275 void walker_move_to(vector _target, float _dist)
 276 {SELFPARAM();
 277     switch (self.waterlevel)
 278     {
 279         case WATERLEVEL_NONE:
 280             if (_dist > 500)
 281                 self.animflag = ANIM_RUN;
 282             else
 283                 self.animflag = ANIM_WALK;
 284         case WATERLEVEL_WETFEET:
 285         case WATERLEVEL_SWIMMING:
 286             if (self.animflag != ANIM_SWIM)
 287                 self.animflag = ANIM_WALK;
 288             else
 289                 self.animflag = ANIM_SWIM;
 290             break;
 291         case WATERLEVEL_SUBMERGED:
 292             self.animflag = ANIM_SWIM;
 293     }
 294
 295     self.moveto = _target;
 296     self.steerto = steerlib_attract2(self.moveto, 0.5, 500, 0.95);
 297
 298     if(self.enemy)
 299     {
 300         self.enemy_last_loc = _target;
 301         self.enemy_last_time = time;
 302     }
 303 }
 304
 305 void walker_move_path()
 306 {SELFPARAM();
 307 #ifdef WALKER_FANCYPATHING
 308     // Are we close enougth to a path node to switch to the next?
 309     if (vlen(self.origin  - self.pathcurrent.origin) < 64)
 310         if (self.pathcurrent.path_next == world)
 311         {
 312             // Path endpoint reached
 313             pathlib_deletepath(self.pathcurrent.owner);
 314             self.pathcurrent = world;
 315
 316             if (self.pathgoal)
 317             {
 318                 if (self.pathgoal.use)
 319                     self.pathgoal.use();
 320
 321                 if (self.pathgoal.enemy)
 322                 {
 323                     self.pathcurrent = WALKER_PATH(self.pathgoal.origin,self.pathgoal.enemy.origin);
 324                     self.pathgoal = self.pathgoal.enemy;
 325                 }
 326             }
 327             else
 328                 self.pathgoal = world;
 329         }
 330         else
 331             self.pathcurrent = self.pathcurrent.path_next;
 332
 333     self.moveto = self.pathcurrent.origin;
 334     self.steerto = steerlib_attract2(self.moveto,0.5,500,0.95);
 335     walker_move_to(self.moveto, 0);
 336
 337 #else
 338     if (vlen(self.origin - self.pathcurrent.origin) < 64)
 339         self.pathcurrent = self.pathcurrent.enemy;
 340
 341     if(!self.pathcurrent)
 342         return;
 343
 344     self.moveto = self.pathcurrent.origin;
 345     self.steerto = steerlib_attract2(self.moveto, 0.5, 500, 0.95);
 346     walker_move_to(self.moveto, 0);
 347 #endif
 348 }
 349
 350 spawnfunc(turret_walker) { if(!turret_initialize(TUR_WALKER)) remove(self); }
 351
 352         METHOD(WalkerTurret, tr_think, void(WalkerTurret thistur))
 353         {
 354             fixedmakevectors(self.angles);
 355
 356             if (self.spawnflags & TSF_NO_PATHBREAK && self.pathcurrent)
 357                 walker_move_path();
 358             else if (self.enemy == world)
 359             {
 360                 if(self.pathcurrent)
 361                     walker_move_path();
 362                 else
 363                 {
 364                     if(self.enemy_last_time != 0)
 365                     {
 366                         if(vlen(self.origin - self.enemy_last_loc) < 128 || time - self.enemy_last_time > 10)
 367                             self.enemy_last_time = 0;
 368                         else
 369                             walker_move_to(self.enemy_last_loc, 0);
 370                     }
 371                     else
 372                     {
 373                         if(self.animflag != ANIM_NO)
 374                         {
 375                             traceline(self.origin + '0 0 64', self.origin + '0 0 64' + v_forward * 128, MOVE_NORMAL, self);
 376
 377                             if(trace_fraction != 1.0)
 378                                 self.tur_head.idletime = -1337;
 379                             else
 380                             {
 381                                 traceline(trace_endpos, trace_endpos - '0 0 256', MOVE_NORMAL, self);
 382                                 if(trace_fraction == 1.0)
 383                                     self.tur_head.idletime = -1337;
 384                             }
 385
 386                             if(self.tur_head.idletime == -1337)
 387                             {
 388                                 self.moveto = self.origin + randomvec() * 256;
 389                                 self.tur_head.idletime = 0;
 390                             }
 391
 392                             self.moveto = self.moveto * 0.9 + ((self.origin + v_forward * 500) + randomvec() * 400) * 0.1;
 393                             self.moveto_z = self.origin_z + 64;
 394                             walker_move_to(self.moveto, 0);
 395                         }
 396
 397                         if(self.idletime < time)
 398                         {
 399                             if(random() < 0.5 || !(self.spawnflags & TSL_ROAM))
 400                             {
 401                                 self.idletime = time + 1 + random() * 5;
 402                                 self.moveto = self.origin;
 403                                 self.animflag = ANIM_NO;
 404                             }
 405                             else
 406                             {
 407                                 self.animflag = ANIM_WALK;
 408                                 self.idletime = time + 4 + random() * 2;
 409                                 self.moveto = self.origin + randomvec() * 256;
 410                                 self.tur_head.moveto = self.moveto;
 411                                 self.tur_head.idletime = 0;
 412                             }
 413                         }
 414                     }
 415                 }
 416             }
 417             else
 418             {
 419                 if (self.tur_dist_enemy < (autocvar_g_turrets_unit_walker_melee_range) && self.animflag != ANIM_MELEE)
 420                 {
 421                     vector wish_angle;
 422
 423                     wish_angle = angleofs(self, self.enemy);
 424                     if (self.animflag != ANIM_SWIM)
 425                     if (fabs(wish_angle_y) < 15)
 426                     {
 427                         self.moveto   = self.enemy.origin;
 428                         self.steerto  = steerlib_attract2(self.moveto, 0.5, 500, 0.95);
 429                         self.animflag = ANIM_MELEE;
 430                     }
 431                 }
 432                 else if (self.tur_head.attack_finished_single < time)
 433                 {
 434                     if(self.tur_head.shot_volly)
 435                     {
 436                         self.animflag = ANIM_NO;
 437
 438                         self.tur_head.shot_volly = self.tur_head.shot_volly -1;
 439                         if(self.tur_head.shot_volly == 0)
 440                             self.tur_head.attack_finished_single = time + (autocvar_g_turrets_unit_walker_rocket_refire);
 441                         else
 442                             self.tur_head.attack_finished_single = time + 0.2;
 443
 444                         if(self.tur_head.shot_volly > 1)
 445                             walker_fire_rocket(gettaginfo(self, gettagindex(self, "tag_rocket01")));
 446                         else
 447                             walker_fire_rocket(gettaginfo(self, gettagindex(self, "tag_rocket02")));
 448                     }
 449                     else
 450                     {
 451                         if (self.tur_dist_enemy > (autocvar_g_turrets_unit_walker_rocket_range_min))
 452                         if (self.tur_dist_enemy < (autocvar_g_turrets_unit_walker_rocket_range))
 453                             self.tur_head.shot_volly = 4;
 454                     }
 455                 }
 456                 else
 457                 {
 458                     if (self.animflag != ANIM_MELEE)
 459                         walker_move_to(self.enemy.origin, self.tur_dist_enemy);
 460                 }
 461             }
 462
 463             {
 464                 vector real_angle;
 465                 float turny = 0, turnx = 0;
 466                 float vz;
 467
 468                 real_angle = vectoangles(self.steerto) - self.angles;
 469                 vz = self.velocity_z;
 470
 471                 switch (self.animflag)
 472                 {
 473                     case ANIM_NO:
 474                         movelib_beak_simple((autocvar_g_turrets_unit_walker_speed_stop));
 475                         break;
 476
 477                     case ANIM_TURN:
 478                         turny = (autocvar_g_turrets_unit_walker_turn);
 479                         movelib_beak_simple((autocvar_g_turrets_unit_walker_speed_stop));
 480                         break;
 481
 482                     case ANIM_WALK:
 483                         turny = (autocvar_g_turrets_unit_walker_turn_walk);
 484                         movelib_move_simple(v_forward, (autocvar_g_turrets_unit_walker_speed_walk), 0.6);
 485                         break;
 486
 487                     case ANIM_RUN:
 488                         turny = (autocvar_g_turrets_unit_walker_turn_run);
 489                         movelib_move_simple(v_forward, (autocvar_g_turrets_unit_walker_speed_run), 0.6);
 490                         break;
 491
 492                     case ANIM_STRAFE_L:
 493                         turny = (autocvar_g_turrets_unit_walker_turn_strafe);
 494                         movelib_move_simple(v_right * -1, (autocvar_g_turrets_unit_walker_speed_walk), 0.8);
 495                         break;
 496
 497                     case ANIM_STRAFE_R:
 498                         turny = (autocvar_g_turrets_unit_walker_turn_strafe);
 499                         movelib_move_simple(v_right, (autocvar_g_turrets_unit_walker_speed_walk), 0.8);
 500                         break;
 501
 502                     case ANIM_JUMP:
 503                         self.velocity += '0 0 1' * (autocvar_g_turrets_unit_walker_speed_jump);
 504                         break;
 505
 506                     case ANIM_LAND:
 507                         break;
 508
 509                     case ANIM_PAIN:
 510                         if(self.frame != ANIM_PAIN)
 511                             defer(0.25, walker_setnoanim);
 512
 513                         break;
 514
 515                     case ANIM_MELEE:
 516                         if(self.frame != ANIM_MELEE)
 517                         {
 518                             defer(0.41, walker_setnoanim);
 519                             defer(0.21, walker_melee_do_dmg);
 520                         }
 521
 522                         movelib_beak_simple((autocvar_g_turrets_unit_walker_speed_stop));
 523                         break;
 524
 525                     case ANIM_SWIM:
 526                         turny = (autocvar_g_turrets_unit_walker_turn_swim);
 527                         turnx = (autocvar_g_turrets_unit_walker_turn_swim);
 528
 529                         self.angles_x += bound(-10, shortangle_f(real_angle_x, self.angles_x), 10);
 530                         movelib_move_simple(v_forward, (autocvar_g_turrets_unit_walker_speed_swim), 0.3);
 531                         vz = self.velocity_z + sin(time * 4) * 8;
 532                         break;
 533
 534                     case ANIM_ROAM:
 535                         turny = (autocvar_g_turrets_unit_walker_turn_walk);
 536                         movelib_move_simple(v_forward ,(autocvar_g_turrets_unit_walker_speed_roam), 0.5);
 537                         break;
 538                 }
 539
 540                 if(turny)
 541                 {
 542                     turny = bound( turny * -1, shortangle_f(real_angle_y, self.angles_y), turny );
 543                     self.angles_y += turny;
 544                 }
 545
 546                 if(turnx)
 547                 {
 548                     turnx = bound( turnx * -1, shortangle_f(real_angle_x, self.angles_x), turnx );
 549                     self.angles_x += turnx;
 550                 }
 551
 552                 self.velocity_z = vz;
 553             }
 554
 555
 556             if(self.origin != self.oldorigin)
 557                 self.SendFlags |= TNSF_MOVE;
 558
 559             self.oldorigin = self.origin;
 560             turrets_setframe(self.animflag, false);
 561         }
 562         METHOD(WalkerTurret, tr_death, void(WalkerTurret this, entity it))
 563         {
 564 #ifdef WALKER_FANCYPATHING
 565             if (it.pathcurrent)
 566                 pathlib_deletepath(it.pathcurrent.owner);
 567 #endif
 568             it.pathcurrent = NULL;
 569         }
 570         METHOD(WalkerTurret, tr_setup, void(WalkerTurret this, entity it))
 571         {
 572             it.ticrate = 0.05;
 573
 574             entity e;
 575
 576             // Respawn is called & first spawn to, to set team. need to make sure we do not move the initial spawn.
 577             if(it.movetype == MOVETYPE_WALK)
 578             {
 579                 if(it.pos1)
 580                     setorigin(it, it.pos1);
 581                 if(it.pos2)
 582                     it.angles = it.pos2;
 583             }
 584
 585             it.ammo_flags = TFL_AMMO_BULLETS | TFL_AMMO_RECHARGE | TFL_AMMO_RECIEVE;
 586             it.aim_flags = TFL_AIM_LEAD;
 587             it.turret_flags |= TUR_FLAG_HITSCAN;
 588
 589             it.target_select_flags = TFL_TARGETSELECT_PLAYERS | TFL_TARGETSELECT_RANGELIMITS | TFL_TARGETSELECT_TEAMCHECK | TFL_TARGETSELECT_LOS;
 590             it.target_validate_flags = TFL_TARGETSELECT_PLAYERS | TFL_TARGETSELECT_RANGELIMITS | TFL_TARGETSELECT_TEAMCHECK | TFL_TARGETSELECT_LOS;
 591             it.iscreature = true;
 592             it.teleportable = TELEPORT_NORMAL;
 593             it.damagedbycontents = true;
 594             it.solid = SOLID_SLIDEBOX;
 595             it.takedamage = DAMAGE_AIM;
 596             if(it.movetype != MOVETYPE_WALK)
 597             {
 598                 setorigin(it, it.origin);
 599                 tracebox(it.origin + '0 0 128', it.mins, it.maxs, it.origin - '0 0 10000', MOVE_NORMAL, it);
 600                 setorigin(it, trace_endpos + '0 0 4');
 601                 it.pos1 = it.origin;
 602                 it.pos2 = it.angles;
 603             }
 604             it.movetype = MOVETYPE_WALK;
 605             it.idle_aim = '0 0 0';
 606             it.turret_firecheckfunc = walker_firecheck;
 607
 608             if (it.target != "")
 609             {
 610                 e = find(world, targetname, it.target);
 611                 if (!e)
 612                 {
 613                     LOG_TRACE("Initital waypoint for walker does NOT exsist, fix your map!\n");
 614                     it.target = "";
 615                 }
 616
 617                 if (e.classname != "turret_checkpoint")
 618                     LOG_TRACE("Warning: not a turrret path\n");
 619                 else
 620                 {
 621 #ifdef WALKER_FANCYPATHING
 622                     it.pathcurrent = WALKER_PATH(it.origin, e.origin);
 623                     it.pathgoal = e;
 624 #else
 625                     it.pathcurrent = e;
 626 #endif
 627                 }
 628             }
 629         }
 630
 631 #endif // SVQC
 632 #ifdef CSQC
 633
 634 #include "../../../client/movelib.qh"
 635
 636 void walker_draw(entity this)
 637 {
 638     float dt;
 639
 640     dt = time - self.move_time;
 641     self.move_time = time;
 642     if(dt <= 0)
 643         return;
 644
 645     fixedmakevectors(self.angles);
 646     movelib_groundalign4point(300, 100, 0.25, 45);
 647     setorigin(self, self.origin + self.velocity * dt);
 648     self.tur_head.angles += dt * self.tur_head.move_avelocity;
 649     self.angles_y = self.move_angles_y;
 650
 651     if (self.health < 127)
 652     if(random() < 0.15)
 653         te_spark(self.origin + '0 0 40', randomvec() * 256 + '0 0 256', 16);
 654 }
 655
 656         METHOD(WalkerTurret, tr_setup, void(WalkerTurret this, entity it))
 657         {
 658             it.gravity          = 1;
 659             it.movetype         = MOVETYPE_BOUNCE;
 660             it.move_movetype    = MOVETYPE_BOUNCE;
 661             it.move_origin      = it.origin;
 662             it.move_time                = time;
 663             it.draw                     = walker_draw;
 664         }
 665
 666 #endif // CSQC
 667 #endif