qcsrc/common/turrets/unit/walker.qc

   1 #ifdef REGISTER_TURRET
   2 REGISTER_TURRET(
   3 /* TUR_##id   */ WALKER,
   4 /* function   */ t_walker,
   5 /* spawnflags */ TUR_FLAG_PLAYER | TUR_FLAG_MOVE,
   6 /* mins,maxs  */ '-70 -70 0', '70 70 95',
   7 /* model          */ "walker_body.md3",
   8 /* head_model */ "walker_head_minigun.md3",
   9 /* netname        */ "walker",
  10 /* fullname   */ _("Walker Turret")
  11 );
  12 #else
  13 #ifdef SVQC
  14 float autocvar_g_turrets_unit_walker_melee_damage;
  15 float autocvar_g_turrets_unit_walker_melee_force;
  16 float autocvar_g_turrets_unit_walker_melee_range;
  17 float autocvar_g_turrets_unit_walker_rocket_damage;
  18 float autocvar_g_turrets_unit_walker_rocket_radius;
  19 float autocvar_g_turrets_unit_walker_rocket_force;
  20 float autocvar_g_turrets_unit_walker_rocket_speed;
  21 float autocvar_g_turrets_unit_walker_rocket_range;
  22 float autocvar_g_turrets_unit_walker_rocket_range_min;
  23 float autocvar_g_turrets_unit_walker_rocket_refire;
  24 float autocvar_g_turrets_unit_walker_rocket_turnrate;
  25 float autocvar_g_turrets_unit_walker_speed_stop;
  26 float autocvar_g_turrets_unit_walker_speed_walk;
  27 float autocvar_g_turrets_unit_walker_speed_run;
  28 float autocvar_g_turrets_unit_walker_speed_jump;
  29 float autocvar_g_turrets_unit_walker_speed_swim;
  30 float autocvar_g_turrets_unit_walker_speed_roam;
  31 float autocvar_g_turrets_unit_walker_turn;
  32 float autocvar_g_turrets_unit_walker_turn_walk;
  33 float autocvar_g_turrets_unit_walker_turn_strafe;
  34 float autocvar_g_turrets_unit_walker_turn_swim;
  35 float autocvar_g_turrets_unit_walker_turn_run;
  36
  37 #define ANIM_NO         0
  38 #define ANIM_TURN       1
  39 #define ANIM_WALK       2
  40 #define ANIM_RUN        3
  41 #define ANIM_STRAFE_L   4
  42 #define ANIM_STRAFE_R   5
  43 #define ANIM_JUMP       6
  44 #define ANIM_LAND       7
  45 #define ANIM_PAIN       8
  46 #define ANIM_MELEE      9
  47 #define ANIM_SWIM       10
  48 #define ANIM_ROAM       11
  49
  50 .float animflag;
  51 .float idletime;
  52
  53 #define WALKER_PATH(s,e) pathlib_astar(s,e)
  54
  55 float walker_firecheck()
  56 {SELFPARAM();
  57     if (self.animflag == ANIM_MELEE)
  58         return 0;
  59
  60     return turret_firecheck();
  61 }
  62
  63 void walker_melee_do_dmg()
  64 {SELFPARAM();
  65     vector where;
  66     entity e;
  67
  68     makevectors(self.angles);
  69     where = self.origin + v_forward * 128;
  70
  71     e = findradius(where,32);
  72     while (e)
  73     {
  74         if (turret_validate_target(self, e, self.target_validate_flags))
  75             if (e != self && e.owner != self)
  76                 Damage(e, self, self, (autocvar_g_turrets_unit_walker_melee_damage), DEATH_TURRET_WALK_MELEE, '0 0 0', v_forward * (autocvar_g_turrets_unit_walker_melee_force));
  77
  78         e = e.chain;
  79     }
  80 }
  81
  82 void walker_setnoanim()
  83 {SELFPARAM();
  84     turrets_setframe(ANIM_NO, false);
  85     self.animflag = self.frame;
  86 }
  87 void walker_rocket_explode()
  88 {SELFPARAM();
  89     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, world);
  90     remove (self);
  91 }
  92
  93 void walker_rocket_damage (entity inflictor, entity attacker, float damage, float deathtype, vector hitloc, vector vforce)
  94 {SELFPARAM();
  95     self.health = self.health - damage;
  96     self.velocity = self.velocity + vforce;
  97
  98     if (self.health <= 0)
  99         W_PrepareExplosionByDamage(self.owner, walker_rocket_explode);
 100 }
 101
 102 #define WALKER_ROCKET_MOVE movelib_move_simple(newdir, (autocvar_g_turrets_unit_walker_rocket_speed), (autocvar_g_turrets_unit_walker_rocket_turnrate)); UpdateCSQCProjectile(self)
 103 void walker_rocket_loop();
 104 void walker_rocket_think()
 105 {SELFPARAM();
 106     vector newdir;
 107     float edist;
 108     float itime;
 109     float m_speed;
 110
 111     self.nextthink = time;
 112
 113     edist = vlen(self.enemy.origin - self.origin);
 114
 115     // Simulate crude guidance
 116     if (self.cnt < time)
 117     {
 118         if (edist < 1000)
 119             self.tur_shotorg = randomvec() * min(edist, 64);
 120         else
 121             self.tur_shotorg = randomvec() * min(edist, 256);
 122
 123         self.cnt = time + 0.5;
 124     }
 125
 126     if (edist < 128)
 127         self.tur_shotorg = '0 0 0';
 128
 129     if (self.max_health < time)
 130     {
 131         self.think        = walker_rocket_explode;
 132         self.nextthink  = time;
 133         return;
 134     }
 135
 136     if (self.shot_dmg != 1337 && random() < 0.01)
 137     {
 138         walker_rocket_loop();
 139         return;
 140     }
 141
 142     m_speed = vlen(self.velocity);
 143
 144     // Enemy dead? just keep on the current heading then.
 145     if (self.enemy == world || self.enemy.deadflag != DEAD_NO)
 146         self.enemy = world;
 147
 148     if (self.enemy)
 149     {
 150         itime = max(edist / m_speed, 1);
 151         newdir = steerlib_pull(self.enemy.origin + self.tur_shotorg);
 152     }
 153     else
 154         newdir  = normalize(self.velocity);
 155
 156     WALKER_ROCKET_MOVE;
 157 }
 158
 159 void walker_rocket_loop3()
 160 {SELFPARAM();
 161     vector newdir;
 162     self.nextthink = time;
 163
 164     if (self.max_health < time)
 165     {
 166         self.think = walker_rocket_explode;
 167         return;
 168     }
 169
 170     if (vlen(self.origin - self.tur_shotorg) < 100 )
 171     {
 172         self.think = walker_rocket_think;
 173         return;
 174     }
 175
 176     newdir = steerlib_pull(self.tur_shotorg);
 177     WALKER_ROCKET_MOVE;
 178
 179     self.angles = vectoangles(self.velocity);
 180 }
 181
 182 void walker_rocket_loop2()
 183 {SELFPARAM();
 184     vector newdir;
 185
 186     self.nextthink = time;
 187
 188     if (self.max_health < time)
 189     {
 190         self.think = walker_rocket_explode;
 191         return;
 192     }
 193
 194     if (vlen(self.origin - self.tur_shotorg) < 100 )
 195     {
 196         self.tur_shotorg = self.origin - '0 0 200';
 197         self.think = walker_rocket_loop3;
 198         return;
 199     }
 200
 201     newdir = steerlib_pull(self.tur_shotorg);
 202     WALKER_ROCKET_MOVE;
 203 }
 204
 205 void walker_rocket_loop()
 206 {SELFPARAM();
 207     self.nextthink = time;
 208     self.tur_shotorg = self.origin + '0 0 300';
 209     self.think = walker_rocket_loop2;
 210     self.shot_dmg = 1337;
 211 }
 212
 213 void walker_fire_rocket(vector org)
 214 {SELFPARAM();
 215     entity rocket;
 216
 217     fixedmakevectors(self.angles);
 218
 219     te_explosion (org);
 220
 221     rocket = spawn ();
 222     setorigin(rocket, org);
 223
 224     sound (self, CH_WEAPON_A, W_Sound("hagar_fire"), VOL_BASE, ATTEN_NORM);
 225     setsize (rocket, '-3 -3 -3', '3 3 3'); // give it some size so it can be shot
 226
 227     rocket.classname              = "walker_rocket";
 228     rocket.owner                          = self;
 229     rocket.bot_dodge              = true;
 230     rocket.bot_dodgerating      = 50;
 231     rocket.takedamage            = DAMAGE_YES;
 232     rocket.damageforcescale   = 2;
 233     rocket.health                        = 25;
 234     rocket.tur_shotorg          = randomvec() * 512;
 235     rocket.cnt                          = time + 1;
 236     rocket.enemy                          = self.enemy;
 237
 238     if (random() < 0.01)
 239         rocket.think              = walker_rocket_loop;
 240     else
 241         rocket.think              = walker_rocket_think;
 242
 243     rocket.event_damage    = walker_rocket_damage;
 244
 245     rocket.nextthink              = time;
 246     rocket.movetype                = MOVETYPE_FLY;
 247     rocket.velocity                = normalize((v_forward + v_up * 0.5) + (randomvec() * 0.2)) * (autocvar_g_turrets_unit_walker_rocket_speed);
 248     rocket.angles                        = vectoangles(rocket.velocity);
 249     rocket.touch                          = walker_rocket_explode;
 250     rocket.flags                          = FL_PROJECTILE;
 251     rocket.solid                          = SOLID_BBOX;
 252     rocket.max_health            = time + 9;
 253     rocket.missile_flags = MIF_SPLASH | MIF_PROXY | MIF_GUIDED_HEAT;
 254
 255     CSQCProjectile(rocket, false, PROJECTILE_ROCKET, false); // no culling, has fly sound
 256 }
 257
 258 .vector enemy_last_loc;
 259 .float enemy_last_time;
 260 void walker_move_to(vector _target, float _dist)
 261 {SELFPARAM();
 262     switch (self.waterlevel)
 263     {
 264         case WATERLEVEL_NONE:
 265             if (_dist > 500)
 266                 self.animflag = ANIM_RUN;
 267             else
 268                 self.animflag = ANIM_WALK;
 269         case WATERLEVEL_WETFEET:
 270         case WATERLEVEL_SWIMMING:
 271             if (self.animflag != ANIM_SWIM)
 272                 self.animflag = ANIM_WALK;
 273             else
 274                 self.animflag = ANIM_SWIM;
 275             break;
 276         case WATERLEVEL_SUBMERGED:
 277             self.animflag = ANIM_SWIM;
 278     }
 279
 280     self.moveto = _target;
 281     self.steerto = steerlib_attract2(self.moveto, 0.5, 500, 0.95);
 282
 283     if(self.enemy)
 284     {
 285         self.enemy_last_loc = _target;
 286         self.enemy_last_time = time;
 287     }
 288 }
 289
 290 //#define WALKER_FANCYPATHING
 291
 292 void walker_move_path()
 293 {SELFPARAM();
 294 #ifdef WALKER_FANCYPATHING
 295     // Are we close enougth to a path node to switch to the next?
 296     if (vlen(self.origin  - self.pathcurrent.origin) < 64)
 297         if (self.pathcurrent.path_next == world)
 298         {
 299             // Path endpoint reached
 300             pathlib_deletepath(self.pathcurrent.owner);
 301             self.pathcurrent = world;
 302
 303             if (self.pathgoal)
 304             {
 305                 if (self.pathgoal.use)
 306                     self.pathgoal.use();
 307
 308                 if (self.pathgoal.enemy)
 309                 {
 310                     self.pathcurrent = WALKER_PATH(self.pathgoal.origin,self.pathgoal.enemy.origin);
 311                     self.pathgoal = self.pathgoal.enemy;
 312                 }
 313             }
 314             else
 315                 self.pathgoal = world;
 316         }
 317         else
 318             self.pathcurrent = self.pathcurrent.path_next;
 319
 320     self.moveto = self.pathcurrent.origin;
 321     self.steerto = steerlib_attract2(self.moveto,0.5,500,0.95);
 322     walker_move_to(self.moveto, 0);
 323
 324 #else
 325     if (vlen(self.origin - self.pathcurrent.origin) < 64)
 326         self.pathcurrent = self.pathcurrent.enemy;
 327
 328     if(!self.pathcurrent)
 329         return;
 330
 331     self.moveto = self.pathcurrent.origin;
 332     self.steerto = steerlib_attract2(self.moveto, 0.5, 500, 0.95);
 333     walker_move_to(self.moveto, 0);
 334 #endif
 335 }
 336
 337 void spawnfunc_turret_walker() { SELFPARAM(); if(!turret_initialize(TUR_WALKER)) remove(self); }
 338
 339 float t_walker(float req)
 340 {SELFPARAM();
 341     switch(req)
 342     {
 343         case TR_ATTACK:
 344         {
 345             sound (self, CH_WEAPON_A, W_Sound("uzi_fire"), VOL_BASE, ATTEN_NORM);
 346             fireBullet (self.tur_shotorg, self.tur_shotdir_updated, self.shot_spread, 0, self.shot_dmg, self.shot_force, DEATH_TURRET_WALK_GUN, 0);
 347             Send_Effect(EFFECT_BLASTER_MUZZLEFLASH, self.tur_shotorg, self.tur_shotdir_updated * 1000, 1);
 348
 349             return true;
 350         }
 351         case TR_THINK:
 352         {
 353             fixedmakevectors(self.angles);
 354
 355             if (self.spawnflags & TSF_NO_PATHBREAK && self.pathcurrent)
 356                 walker_move_path();
 357             else if (self.enemy == world)
 358             {
 359                 if(self.pathcurrent)
 360                     walker_move_path();
 361                 else
 362                 {
 363                     if(self.enemy_last_time != 0)
 364                     {
 365                         if(vlen(self.origin - self.enemy_last_loc) < 128 || time - self.enemy_last_time > 10)
 366                             self.enemy_last_time = 0;
 367                         else
 368                             walker_move_to(self.enemy_last_loc, 0);
 369                     }
 370                     else
 371                     {
 372                         if(self.animflag != ANIM_NO)
 373                         {
 374                             traceline(self.origin + '0 0 64', self.origin + '0 0 64' + v_forward * 128, MOVE_NORMAL, self);
 375
 376                             if(trace_fraction != 1.0)
 377                                 self.tur_head.idletime = -1337;
 378                             else
 379                             {
 380                                 traceline(trace_endpos, trace_endpos - '0 0 256', MOVE_NORMAL, self);
 381                                 if(trace_fraction == 1.0)
 382                                     self.tur_head.idletime = -1337;
 383                             }
 384
 385                             if(self.tur_head.idletime == -1337)
 386                             {
 387                                 self.moveto = self.origin + randomvec() * 256;
 388                                 self.tur_head.idletime = 0;
 389                             }
 390
 391                             self.moveto = self.moveto * 0.9 + ((self.origin + v_forward * 500) + randomvec() * 400) * 0.1;
 392                             self.moveto_z = self.origin_z + 64;
 393                             walker_move_to(self.moveto, 0);
 394                         }
 395
 396                         if(self.idletime < time)
 397                         {
 398                             if(random() < 0.5 || !(self.spawnflags & TSL_ROAM))
 399                             {
 400                                 self.idletime = time + 1 + random() * 5;
 401                                 self.moveto = self.origin;
 402                                 self.animflag = ANIM_NO;
 403                             }
 404                             else
 405                             {
 406                                 self.animflag = ANIM_WALK;
 407                                 self.idletime = time + 4 + random() * 2;
 408                                 self.moveto = self.origin + randomvec() * 256;
 409                                 self.tur_head.moveto = self.moveto;
 410                                 self.tur_head.idletime = 0;
 411                             }
 412                         }
 413                     }
 414                 }
 415             }
 416             else
 417             {
 418                 if (self.tur_dist_enemy < (autocvar_g_turrets_unit_walker_melee_range) && self.animflag != ANIM_MELEE)
 419                 {
 420                     vector wish_angle;
 421
 422                     wish_angle = angleofs(self, self.enemy);
 423                     if (self.animflag != ANIM_SWIM)
 424                     if (fabs(wish_angle_y) < 15)
 425                     {
 426                         self.moveto   = self.enemy.origin;
 427                         self.steerto  = steerlib_attract2(self.moveto, 0.5, 500, 0.95);
 428                         self.animflag = ANIM_MELEE;
 429                     }
 430                 }
 431                 else if (self.tur_head.attack_finished_single < time)
 432                 {
 433                     if(self.tur_head.shot_volly)
 434                     {
 435                         self.animflag = ANIM_NO;
 436
 437                         self.tur_head.shot_volly = self.tur_head.shot_volly -1;
 438                         if(self.tur_head.shot_volly == 0)
 439                             self.tur_head.attack_finished_single = time + (autocvar_g_turrets_unit_walker_rocket_refire);
 440                         else
 441                             self.tur_head.attack_finished_single = time + 0.2;
 442
 443                         if(self.tur_head.shot_volly > 1)
 444                             walker_fire_rocket(gettaginfo(self, gettagindex(self, "tag_rocket01")));
 445                         else
 446                             walker_fire_rocket(gettaginfo(self, gettagindex(self, "tag_rocket02")));
 447                     }
 448                     else
 449                     {
 450                         if (self.tur_dist_enemy > (autocvar_g_turrets_unit_walker_rocket_range_min))
 451                         if (self.tur_dist_enemy < (autocvar_g_turrets_unit_walker_rocket_range))
 452                             self.tur_head.shot_volly = 4;
 453                     }
 454                 }
 455                 else
 456                 {
 457                     if (self.animflag != ANIM_MELEE)
 458                         walker_move_to(self.enemy.origin, self.tur_dist_enemy);
 459                 }
 460             }
 461
 462             {
 463                 vector real_angle;
 464                 float turny = 0, turnx = 0;
 465                 float vz;
 466
 467                 real_angle = vectoangles(self.steerto) - self.angles;
 468                 vz = self.velocity_z;
 469
 470                 switch (self.animflag)
 471                 {
 472                     case ANIM_NO:
 473                         movelib_beak_simple((autocvar_g_turrets_unit_walker_speed_stop));
 474                         break;
 475
 476                     case ANIM_TURN:
 477                         turny = (autocvar_g_turrets_unit_walker_turn);
 478                         movelib_beak_simple((autocvar_g_turrets_unit_walker_speed_stop));
 479                         break;
 480
 481                     case ANIM_WALK:
 482                         turny = (autocvar_g_turrets_unit_walker_turn_walk);
 483                         movelib_move_simple(v_forward, (autocvar_g_turrets_unit_walker_speed_walk), 0.6);
 484                         break;
 485
 486                     case ANIM_RUN:
 487                         turny = (autocvar_g_turrets_unit_walker_turn_run);
 488                         movelib_move_simple(v_forward, (autocvar_g_turrets_unit_walker_speed_run), 0.6);
 489                         break;
 490
 491                     case ANIM_STRAFE_L:
 492                         turny = (autocvar_g_turrets_unit_walker_turn_strafe);
 493                         movelib_move_simple(v_right * -1, (autocvar_g_turrets_unit_walker_speed_walk), 0.8);
 494                         break;
 495
 496                     case ANIM_STRAFE_R:
 497                         turny = (autocvar_g_turrets_unit_walker_turn_strafe);
 498                         movelib_move_simple(v_right, (autocvar_g_turrets_unit_walker_speed_walk), 0.8);
 499                         break;
 500
 501                     case ANIM_JUMP:
 502                         self.velocity += '0 0 1' * (autocvar_g_turrets_unit_walker_speed_jump);
 503                         break;
 504
 505                     case ANIM_LAND:
 506                         break;
 507
 508                     case ANIM_PAIN:
 509                         if(self.frame != ANIM_PAIN)
 510                             defer(0.25, walker_setnoanim);
 511
 512                         break;
 513
 514                     case ANIM_MELEE:
 515                         if(self.frame != ANIM_MELEE)
 516                         {
 517                             defer(0.41, walker_setnoanim);
 518                             defer(0.21, walker_melee_do_dmg);
 519                         }
 520
 521                         movelib_beak_simple((autocvar_g_turrets_unit_walker_speed_stop));
 522                         break;
 523
 524                     case ANIM_SWIM:
 525                         turny = (autocvar_g_turrets_unit_walker_turn_swim);
 526                         turnx = (autocvar_g_turrets_unit_walker_turn_swim);
 527
 528                         self.angles_x += bound(-10, shortangle_f(real_angle_x, self.angles_x), 10);
 529                         movelib_move_simple(v_forward, (autocvar_g_turrets_unit_walker_speed_swim), 0.3);
 530                         vz = self.velocity_z + sin(time * 4) * 8;
 531                         break;
 532
 533                     case ANIM_ROAM:
 534                         turny = (autocvar_g_turrets_unit_walker_turn_walk);
 535                         movelib_move_simple(v_forward ,(autocvar_g_turrets_unit_walker_speed_roam), 0.5);
 536                         break;
 537                 }
 538
 539                 if(turny)
 540                 {
 541                     turny = bound( turny * -1, shortangle_f(real_angle_y, self.angles_y), turny );
 542                     self.angles_y += turny;
 543                 }
 544
 545                 if(turnx)
 546                 {
 547                     turnx = bound( turnx * -1, shortangle_f(real_angle_x, self.angles_x), turnx );
 548                     self.angles_x += turnx;
 549                 }
 550
 551                 self.velocity_z = vz;
 552             }
 553
 554
 555             if(self.origin != self.oldorigin)
 556                 self.SendFlags |= TNSF_MOVE;
 557
 558             self.oldorigin = self.origin;
 559             turrets_setframe(self.animflag, false);
 560
 561             return true;
 562         }
 563         case TR_DEATH:
 564         {
 565 #ifdef WALKER_FANCYPATHING
 566             if (self.pathcurrent)
 567                 pathlib_deletepath(self.pathcurrent.owner);
 568 #endif
 569             self.pathcurrent = world;
 570
 571             return true;
 572         }
 573         case TR_SETUP:
 574         {
 575             self.ticrate = 0.05;
 576
 577             entity e;
 578
 579             // Respawn is called & first spawn to, to set team. need to make sure we do not move the initial spawn.
 580             if(self.movetype == MOVETYPE_WALK)
 581             {
 582                 if(self.pos1)
 583                     setorigin(self, self.pos1);
 584                 if(self.pos2)
 585                     self.angles = self.pos2;
 586             }
 587
 588             self.ammo_flags = TFL_AMMO_BULLETS | TFL_AMMO_RECHARGE | TFL_AMMO_RECIEVE;
 589             self.aim_flags = TFL_AIM_LEAD;
 590             self.turret_flags |= TUR_FLAG_HITSCAN;
 591
 592             self.target_select_flags = TFL_TARGETSELECT_PLAYERS | TFL_TARGETSELECT_RANGELIMITS | TFL_TARGETSELECT_TEAMCHECK | TFL_TARGETSELECT_LOS;
 593             self.target_validate_flags = TFL_TARGETSELECT_PLAYERS | TFL_TARGETSELECT_RANGELIMITS | TFL_TARGETSELECT_TEAMCHECK | TFL_TARGETSELECT_LOS;
 594             self.iscreature = true;
 595             self.teleportable = TELEPORT_NORMAL;
 596             self.damagedbycontents = true;
 597             self.solid = SOLID_SLIDEBOX;
 598             self.takedamage = DAMAGE_AIM;
 599             if(self.movetype != MOVETYPE_WALK)
 600             {
 601                 setorigin(self, self.origin);
 602                 tracebox(self.origin + '0 0 128', self.mins, self.maxs, self.origin - '0 0 10000', MOVE_NORMAL, self);
 603                 setorigin(self, trace_endpos + '0 0 4');
 604                 self.pos1 = self.origin;
 605                 self.pos2 = self.angles;
 606             }
 607             self.movetype = MOVETYPE_WALK;
 608             self.idle_aim = '0 0 0';
 609             self.turret_firecheckfunc = walker_firecheck;
 610
 611             if (self.target != "")
 612             {
 613                 e = find(world, targetname, self.target);
 614                 if (!e)
 615                 {
 616                     LOG_TRACE("Initital waypoint for walker does NOT exsist, fix your map!\n");
 617                     self.target = "";
 618                 }
 619
 620                 if (e.classname != "turret_checkpoint")
 621                     LOG_TRACE("Warning: not a turrret path\n");
 622                 else
 623                 {
 624 #ifdef WALKER_FANCYPATHING
 625                     self.pathcurrent = WALKER_PATH(self.origin, e.origin);
 626                     self.pathgoal = e;
 627 #else
 628                     self.pathcurrent = e;
 629 #endif
 630                 }
 631             }
 632
 633             return true;
 634         }
 635         case TR_PRECACHE:
 636         {
 637             precache_model ("models/turrets/walker_body.md3");
 638             precache_model ("models/turrets/walker_head_minigun.md3");
 639             precache_model ("models/turrets/rocket.md3");
 640             precache_sound (W_Sound("rocket_impact"));
 641             return true;
 642         }
 643     }
 644
 645     return true;
 646 }
 647
 648 #endif // SVQC
 649 #ifdef CSQC
 650
 651 #include "../../../server/movelib.qh"
 652
 653 void walker_draw()
 654 {SELFPARAM();
 655     float dt;
 656
 657     dt = time - self.move_time;
 658     self.move_time = time;
 659     if(dt <= 0)
 660         return;
 661
 662     fixedmakevectors(self.angles);
 663     movelib_groundalign4point(300, 100, 0.25, 45);
 664     setorigin(self, self.origin + self.velocity * dt);
 665     self.tur_head.angles += dt * self.tur_head.move_avelocity;
 666     self.angles_y = self.move_angles_y;
 667
 668     if (self.health < 127)
 669     if(random() < 0.15)
 670         te_spark(self.origin + '0 0 40', randomvec() * 256 + '0 0 256', 16);
 671 }
 672
 673 float t_walker(float req)
 674 {SELFPARAM();
 675     switch(req)
 676     {
 677         case TR_SETUP:
 678         {
 679             self.gravity                = 1;
 680             self.movetype               = MOVETYPE_BOUNCE;
 681             self.move_movetype  = MOVETYPE_BOUNCE;
 682             self.move_origin    = self.origin;
 683             self.move_time              = time;
 684             self.draw                   = walker_draw;
 685
 686             return true;
 687         }
 688         case TR_PRECACHE:
 689         {
 690             return true;
 691         }
 692     }
 693
 694     return true;
 695 }
 696
 697 #endif // CSQC
 698 #endif // REGISTER_TURRET