qcsrc/server/vehicles/spiderbot.qc

   1 const vector SPIDERBOT_MIN = '-75 -75 10';
   2 const vector SPIDERBOT_MAX  = '75 75 125';
   3
   4 #ifdef SVQC
   5 float autocvar_g_vehicle_spiderbot_respawntime;
   6
   7 float autocvar_g_vehicle_spiderbot_speed_stop;
   8 float autocvar_g_vehicle_spiderbot_speed_strafe;
   9 float autocvar_g_vehicle_spiderbot_speed_walk;
  10 float autocvar_g_vehicle_spiderbot_turnspeed;
  11 float autocvar_g_vehicle_spiderbot_turnspeed_strafe;
  12 float autocvar_g_vehicle_spiderbot_movement_inertia;
  13
  14 float autocvar_g_vehicle_spiderbot_springlength;
  15 float autocvar_g_vehicle_spiderbot_springup;
  16 float autocvar_g_vehicle_spiderbot_springblend;
  17 float autocvar_g_vehicle_spiderbot_tiltlimit;
  18
  19 float autocvar_g_vehicle_spiderbot_head_pitchlimit_down;
  20 float autocvar_g_vehicle_spiderbot_head_pitchlimit_up;
  21 float autocvar_g_vehicle_spiderbot_head_turnlimit;
  22 float autocvar_g_vehicle_spiderbot_head_turnspeed;
  23
  24 //float autocvar_g_vehicle_spiderbot_energy;
  25 //float autocvar_g_vehicle_spiderbot_energy_regen;
  26 //float autocvar_g_vehicle_spiderbot_energy_regen_pause;
  27
  28 float autocvar_g_vehicle_spiderbot_health;
  29 float autocvar_g_vehicle_spiderbot_health_regen;
  30 float autocvar_g_vehicle_spiderbot_health_regen_pause;
  31
  32 float autocvar_g_vehicle_spiderbot_shield;
  33 float autocvar_g_vehicle_spiderbot_shield_regen;
  34 float autocvar_g_vehicle_spiderbot_shield_regen_pause;
  35
  36 float autocvar_g_vehicle_spiderbot_minigun_damage;
  37 float autocvar_g_vehicle_spiderbot_minigun_refire;
  38 float autocvar_g_vehicle_spiderbot_minigun_spread;
  39 float autocvar_g_vehicle_spiderbot_minigun_ammo_cost;
  40 float autocvar_g_vehicle_spiderbot_minigun_ammo_max;
  41 float autocvar_g_vehicle_spiderbot_minigun_ammo_regen;
  42 float autocvar_g_vehicle_spiderbot_minigun_ammo_regen_pause;
  43 float autocvar_g_vehicle_spiderbot_minigun_force;
  44 float autocvar_g_vehicle_spiderbot_minigun_speed;
  45 float autocvar_g_vehicle_spiderbot_minigun_bulletconstant;
  46
  47 float autocvar_g_vehicle_spiderbot_rocket_damage;
  48 float autocvar_g_vehicle_spiderbot_rocket_force;
  49 float autocvar_g_vehicle_spiderbot_rocket_radius;
  50 float autocvar_g_vehicle_spiderbot_rocket_speed;
  51 float autocvar_g_vehicle_spiderbot_rocket_spread;
  52 float autocvar_g_vehicle_spiderbot_rocket_refire;
  53 float autocvar_g_vehicle_spiderbot_rocket_refire2;
  54 float autocvar_g_vehicle_spiderbot_rocket_reload;
  55 float autocvar_g_vehicle_spiderbot_rocket_health;
  56 float autocvar_g_vehicle_spiderbot_rocket_noise;
  57 float autocvar_g_vehicle_spiderbot_rocket_turnrate;
  58 float autocvar_g_vehicle_spiderbot_rocket_lifetime;
  59
  60 vector autocvar_g_vehicle_spiderbot_bouncepain;
  61
  62
  63 void spiderbot_exit(float eject);
  64 void spiderbot_enter();
  65 void spiderbot_spawn();
  66 #define SBRM_FIRST 0
  67 #define SBRM_VOLLY 0
  68 #define SBRM_GUIDE 1
  69 #define SBRM_ARTILLERY 2
  70 #define SBRM_LAST 2
  71
  72 void spiderbot_rocket_artillery()
  73 {
  74     self.nextthink  = time;
  75     UpdateCSQCProjectile(self);
  76 }
  77
  78 void spiderbot_rocket_unguided()
  79 {
  80     vector newdir, olddir;
  81
  82     self.nextthink  = time;
  83
  84     olddir = normalize(self.velocity);
  85     newdir = normalize(self.pos1 - self.origin) + randomvec() * autocvar_g_vehicle_spiderbot_rocket_noise;
  86     self.velocity = normalize(olddir + newdir * autocvar_g_vehicle_spiderbot_rocket_turnrate) * autocvar_g_vehicle_spiderbot_rocket_speed;
  87
  88     UpdateCSQCProjectile(self);
  89
  90     if (self.owner.deadflag != DEAD_NO || self.cnt < time || vlen(self.pos1 - self.origin) < 16)
  91         self.use();
  92 }
  93
  94 void spiderbot_rocket_guided()
  95 {
  96     vector newdir, olddir;
  97
  98     self.nextthink  = time;
  99
 100     if not (self.realowner.vehicle)
 101         self.think = spiderbot_rocket_unguided;
 102
 103     crosshair_trace(self.realowner);
 104     olddir = normalize(self.velocity);
 105     newdir = normalize(trace_endpos - self.origin) + randomvec() * autocvar_g_vehicle_spiderbot_rocket_noise;
 106     self.velocity = normalize(olddir + newdir * autocvar_g_vehicle_spiderbot_rocket_turnrate) * autocvar_g_vehicle_spiderbot_rocket_speed;
 107
 108     UpdateCSQCProjectile(self);
 109
 110     if (self.owner.deadflag != DEAD_NO || self.cnt < time)
 111         self.use();
 112 }
 113
 114 void spiderbot_guide_release()
 115 {
 116     entity rkt;
 117     rkt = findchainentity(realowner, self.owner);
 118     if not (rkt)
 119         return;
 120
 121     crosshair_trace(self.owner);
 122     while(rkt)
 123     {
 124         if(rkt.think == spiderbot_rocket_guided)
 125         {
 126             rkt.pos1 = trace_endpos;
 127             rkt.think = spiderbot_rocket_unguided;
 128         }
 129         rkt = rkt.chain;
 130     }
 131 }
 132
 133 float spiberbot_calcartillery_flighttime;
 134 vector spiberbot_calcartillery(vector org, vector tgt, float ht)
 135 {
 136         float grav, sdist, zdist, vs, vz, jumpheight;
 137         vector sdir;
 138
 139         grav  = autocvar_sv_gravity;
 140         zdist = tgt_z - org_z;
 141         sdist = vlen(tgt - org - zdist * '0 0 1');
 142         sdir  = normalize(tgt - org - zdist * '0 0 1');
 143
 144         // how high do we need to go?
 145         jumpheight = fabs(ht);
 146         if(zdist > 0)
 147                 jumpheight = jumpheight + zdist;
 148
 149         // push so high...
 150         vz = sqrt(2 * grav * jumpheight); // NOTE: sqrt(positive)!
 151
 152         // we start with downwards velocity only if it's a downjump and the jump apex should be outside the jump!
 153         if(ht < 0)
 154                 if(zdist < 0)
 155                         vz = -vz;
 156
 157         vector solution;
 158         solution = solve_quadratic(0.5 * grav, -vz, zdist); // equation "z(ti) = zdist"
 159         // ALWAYS solvable because jumpheight >= zdist
 160         if(!solution_z)
 161                 solution_y = solution_x; // just in case it is not solvable due to roundoff errors, assume two equal solutions at their center (this is mainly for the usual case with ht == 0)
 162         if(zdist == 0)
 163                 solution_x = solution_y; // solution_x is 0 in this case, so don't use it, but rather use solution_y (which will be sqrt(0.5 * jumpheight / grav), actually)
 164
 165         if(zdist < 0)
 166         {
 167                 // down-jump
 168                 if(ht < 0)
 169                 {
 170                         // almost straight line type
 171                         // jump apex is before the jump
 172                         // we must take the larger one
 173                         spiberbot_calcartillery_flighttime = solution_y;
 174                 }
 175                 else
 176                 {
 177                         // regular jump
 178                         // jump apex is during the jump
 179                         // we must take the larger one too
 180                         spiberbot_calcartillery_flighttime = solution_y;
 181                 }
 182         }
 183         else
 184         {
 185                 // up-jump
 186                 if(ht < 0)
 187                 {
 188                         // almost straight line type
 189                         // jump apex is after the jump
 190                         // we must take the smaller one
 191                         spiberbot_calcartillery_flighttime = solution_x;
 192                 }
 193                 else
 194                 {
 195                         // regular jump
 196                         // jump apex is during the jump
 197                         // we must take the larger one
 198                         spiberbot_calcartillery_flighttime = solution_y;
 199                 }
 200         }
 201         vs = sdist / spiberbot_calcartillery_flighttime;
 202
 203         // finally calculate the velocity
 204         return sdir * vs + '0 0 1' * vz;
 205 }
 206
 207 void spiderbot_rocket_do()
 208 {
 209
 210     vector v;
 211     entity rocket;
 212
 213     if (self.wait != -10)
 214     {
 215         if (self.owner.BUTTON_ATCK2 && self.vehicle_weapon2mode == SBRM_GUIDE)
 216         {
 217             if (self.wait == 1)
 218             if (self.tur_head.frame == 9 || self.tur_head.frame == 1)
 219             {
 220                 if(self.gun2.cnt < time && self.tur_head.frame == 9)
 221                     self.tur_head.frame = 1;
 222
 223                 return;
 224             }
 225             self.wait = 1;
 226         }
 227         else
 228         {
 229             if(self.wait)
 230                 spiderbot_guide_release();
 231
 232             self.wait = 0;
 233         }
 234     }
 235
 236     if(self.gun2.cnt > time)
 237         return;
 238
 239     if (self.tur_head.frame >= 9)
 240     {
 241         self.tur_head.frame = 1;
 242         self.wait = 0;
 243     }
 244
 245     if (self.wait != -10)
 246         if not (self.owner.BUTTON_ATCK2)
 247             return;
 248
 249
 250     v = gettaginfo(self.tur_head,gettagindex(self.tur_head,"tag_fire"));
 251
 252     switch(self.vehicle_weapon2mode)
 253     {
 254         case SBRM_VOLLY:
 255             rocket = vehicles_projectile("spiderbot_rocket_launch", "weapons/rocket_fire.wav",
 256                                    v, normalize(randomvec() * autocvar_g_vehicle_spiderbot_rocket_spread + v_forward) * autocvar_g_vehicle_spiderbot_rocket_speed,
 257                                    autocvar_g_vehicle_spiderbot_rocket_damage, autocvar_g_vehicle_spiderbot_rocket_radius, autocvar_g_vehicle_spiderbot_rocket_force, 1,
 258                                    DEATH_SBROCKET, PROJECTILE_SPIDERROCKET, autocvar_g_vehicle_spiderbot_rocket_health, FALSE, TRUE);
 259             crosshair_trace(self.owner);
 260             float _dist = (random() * autocvar_g_vehicle_spiderbot_rocket_radius) + vlen(v - trace_endpos);
 261             _dist -= (random() * autocvar_g_vehicle_spiderbot_rocket_radius) ;
 262             rocket.nextthink  = time + (_dist / autocvar_g_vehicle_spiderbot_rocket_speed);
 263             rocket.think     = vehicles_projectile_explode;
 264
 265             if(self.owner.BUTTON_ATCK2 && self.tur_head.frame == 1)
 266                 self.wait = -10;
 267             break;
 268         case SBRM_GUIDE:
 269             rocket = vehicles_projectile("spiderbot_rocket_launch", "weapons/rocket_fire.wav",
 270                                    v, normalize(v_forward) * autocvar_g_vehicle_spiderbot_rocket_speed,
 271                                    autocvar_g_vehicle_spiderbot_rocket_damage, autocvar_g_vehicle_spiderbot_rocket_radius, autocvar_g_vehicle_spiderbot_rocket_force, 1,
 272                                    DEATH_SBROCKET, PROJECTILE_SPIDERROCKET, autocvar_g_vehicle_spiderbot_rocket_health, FALSE, FALSE);
 273             crosshair_trace(self.owner);
 274             rocket.pos1       = trace_endpos;
 275             rocket.nextthink  = time;
 276             rocket.think      = spiderbot_rocket_guided;
 277
 278
 279         break;
 280         case SBRM_ARTILLERY:
 281             rocket = vehicles_projectile("spiderbot_rocket_launch", "weapons/rocket_fire.wav",
 282                                    v, normalize(v_forward) * autocvar_g_vehicle_spiderbot_rocket_speed,
 283                                    autocvar_g_vehicle_spiderbot_rocket_damage, autocvar_g_vehicle_spiderbot_rocket_radius, autocvar_g_vehicle_spiderbot_rocket_force, 1,
 284                                    DEATH_SBROCKET, PROJECTILE_SPIDERROCKET, autocvar_g_vehicle_spiderbot_rocket_health, FALSE, TRUE);
 285
 286             crosshair_trace(self.owner);
 287             rocket.pos1       = trace_endpos;
 288             traceline(v, v + '0 0 1' * MAX_SHOT_DISTANCE, MOVE_WORLDONLY, self);
 289
 290             rocket.velocity  = spiberbot_calcartillery(v, rocket.pos1, (0.75 * vlen(v - trace_endpos)));
 291             rocket.movetype  = MOVETYPE_TOSS;
 292             rocket.gravity   = 1;
 293             //rocket.think     = spiderbot_rocket_artillery;
 294         break;
 295     }
 296     rocket.classname  = "spiderbot_rocket";
 297
 298     rocket.cnt = time + autocvar_g_vehicle_spiderbot_rocket_lifetime;
 299
 300     self.tur_head.frame += 1;
 301     if (self.tur_head.frame == 9)
 302         self.attack_finished_single = autocvar_g_vehicle_spiderbot_rocket_reload;
 303     else
 304         self.attack_finished_single = ((self.vehicle_weapon2mode ==  SBRM_VOLLY) ? autocvar_g_vehicle_spiderbot_rocket_refire2 : autocvar_g_vehicle_spiderbot_rocket_refire);
 305
 306     self.gun2.cnt = time + self.attack_finished_single;
 307 }
 308
 309 float spiderbot_frame()
 310 {
 311     vector ad, vf;
 312     entity player, spider;
 313     float ftmp;
 314
 315         if(intermission_running)
 316                 return 1;
 317
 318     player = self;
 319     spider = self.vehicle;
 320     self   = spider;
 321
 322     vehicles_painframe();
 323
 324     player.BUTTON_ZOOM      = 0;
 325     player.BUTTON_CROUCH    = 0;
 326     player.switchweapon     = 0;
 327
 328     if(player.impulse == 12)
 329     {
 330         dprint("WOOOOOOOOOOOtotototototOOOOOOOOOOOOttt\n");
 331     }
 332
 333
 334 #if 1 // 0 to enable per-gun impact aux crosshairs
 335     // Avarage gun impact point's -> aux cross
 336     ad = gettaginfo(spider.tur_head, gettagindex(spider.tur_head, "tag_hardpoint01"));
 337     vf = v_forward;
 338     ad += gettaginfo(spider.tur_head, gettagindex(spider.tur_head, "tag_hardpoint02"));
 339     vf += v_forward;
 340     ad = ad * 0.5;
 341     v_forward = vf * 0.5;
 342     traceline(ad, ad + v_forward * MAX_SHOT_DISTANCE, MOVE_NORMAL, spider);
 343     UpdateAuxiliaryXhair(player, trace_endpos, ('1 0 0' * player.vehicle_reload1) + ('0 1 0' * (1 - player.vehicle_reload1)), 0);
 344 #else
 345     ad = gettaginfo(spider.gun1, gettagindex(spider.gun1, "barrels"));
 346     traceline(ad, ad + v_forward * MAX_SHOT_DISTANCE, MOVE_NORMAL, spider);
 347     UpdateAuxiliaryXhair(player, trace_endpos, ('1 0 0' * player.vehicle_reload1) + ('0 1 0' * (1 - player.vehicle_reload1)), 0);
 348     vf = ad;
 349     ad = gettaginfo(spider.gun2, gettagindex(spider.gun2, "barrels"));
 350     traceline(ad, ad + v_forward * MAX_SHOT_DISTANCE, MOVE_NORMAL, spider);
 351     UpdateAuxiliaryXhair(player, trace_endpos, ('1 0 0' * player.vehicle_reload1) + ('0 1 0' * (1 - player.vehicle_reload1)), 1);
 352     ad = 0.5 * (ad + vf);
 353 #endif
 354
 355     crosshair_trace(player);
 356     ad = vectoangles(normalize(trace_endpos - ad));
 357     ad = AnglesTransform_ToAngles(AnglesTransform_LeftDivide(AnglesTransform_FromAngles(spider.angles), AnglesTransform_FromAngles(ad))) - spider.tur_head.angles;
 358     ad = AnglesTransform_Normalize(ad, TRUE);
 359     //UpdateAuxiliaryXhair(player, trace_endpos, ('1 0 0' * player.vehicle_reload2) + ('0 1 0' * (1 - player.vehicle_reload2)), 2);
 360
 361     // Rotate head
 362     ftmp = autocvar_g_vehicle_spiderbot_head_turnspeed * sys_frametime;
 363     ad_y = bound(-ftmp, ad_y, ftmp);
 364     spider.tur_head.angles_y = bound(autocvar_g_vehicle_spiderbot_head_turnlimit * -1, spider.tur_head.angles_y + ad_y, autocvar_g_vehicle_spiderbot_head_turnlimit);
 365
 366     // Pitch head
 367     ad_x = bound(ftmp * -1, ad_x, ftmp);
 368     spider.tur_head.angles_x = bound(autocvar_g_vehicle_spiderbot_head_pitchlimit_down, spider.tur_head.angles_x + ad_x, autocvar_g_vehicle_spiderbot_head_pitchlimit_up);
 369
 370
 371     //fixedmakevectors(spider.angles);
 372     makevectors(spider.angles + '-2 0 0' * spider.angles_x);
 373
 374     movelib_groundalign4point(autocvar_g_vehicle_spiderbot_springlength, autocvar_g_vehicle_spiderbot_springup, autocvar_g_vehicle_spiderbot_springblend, autocvar_g_vehicle_spiderbot_tiltlimit);
 375
 376     if(spider.flags & FL_ONGROUND)
 377     {
 378         if(spider.frame == 4 && self.tur_head.wait != 0)
 379         {
 380             sound (self, CH_TRIGGER_SINGLE, "vehicles/spiderbot_land.wav", VOL_VEHICLEENGINE, ATTN_NORM);
 381             spider.frame = 5;
 382         }
 383
 384         if(player.BUTTON_JUMP && self.tur_head.wait < time)
 385         {
 386             sound (self, CH_TRIGGER_SINGLE, "vehicles/spiderbot_jump.wav", VOL_VEHICLEENGINE, ATTN_NORM);
 387             //dprint("spiderbot_jump:", ftos(soundlength("vehicles/spiderbot_jump.wav")), "\n");
 388             self.delay = 0;
 389
 390             self.tur_head.wait = time + 2;
 391             player.BUTTON_JUMP = 0;
 392             spider.velocity   = v_forward * 700 + v_up * 600;
 393             spider.frame = 4;
 394         }
 395         else
 396         {
 397             if(vlen(player.movement) == 0)
 398             {
 399                 if(self.sound_nexttime < time || self.delay != 3)
 400                 {
 401                     self.delay = 3;
 402                     self.sound_nexttime = time + 6.486500; //soundlength("vehicles/spiderbot_idle.wav");
 403                     //dprint("spiderbot_idle:", ftos(soundlength("vehicles/spiderbot_idle.wav")), "\n");
 404                     sound (self, CH_TRIGGER_SINGLE, "vehicles/spiderbot_idle.wav", VOL_VEHICLEENGINE, ATTN_NORM);
 405                 }
 406                 movelib_beak_simple(autocvar_g_vehicle_spiderbot_speed_stop);
 407                 spider.frame = 5;
 408             }
 409             else
 410             {
 411                 // Turn Body
 412                 if(player.movement_x == 0 && player.movement_y != 0)
 413                     ftmp = autocvar_g_vehicle_spiderbot_turnspeed_strafe * sys_frametime;
 414                 else
 415                     ftmp = autocvar_g_vehicle_spiderbot_turnspeed * sys_frametime;
 416
 417                 ftmp = bound(-ftmp, spider.tur_head.angles_y, ftmp);
 418                 spider.angles_y = anglemods(spider.angles_y + ftmp);
 419                 spider.tur_head.angles_y -= ftmp;
 420
 421                 if(player.movement_x != 0)
 422                 {
 423                     if(player.movement_x > 0)
 424                     {
 425                         player.movement_x = 1;
 426                         spider.frame = 0;
 427                     }
 428                     else if(player.movement_x < 0)
 429                     {
 430                         player.movement_x = -1;
 431                         spider.frame = 1;
 432                     }
 433                     player.movement_y = 0;
 434                     movelib_move_simple(normalize(v_forward * player.movement_x),autocvar_g_vehicle_spiderbot_speed_walk,autocvar_g_vehicle_spiderbot_movement_inertia);
 435
 436                     if(self.sound_nexttime < time || self.delay != 1)
 437                     {
 438                         self.delay = 1;
 439                         self.sound_nexttime = time + 6.486500; //soundlength("vehicles/spiderbot_walk.wav");
 440                         sound (self, CH_TRIGGER_SINGLE, "vehicles/spiderbot_walk.wav", VOL_VEHICLEENGINE, ATTN_NORM);
 441                         //dprint("spiderbot_walk:", ftos(soundlength("vehicles/spiderbot_walk.wav")), "\n");
 442                     }
 443                 }
 444                 else if(player.movement_y != 0)
 445                 {
 446                     if(player.movement_y < 0)
 447                     {
 448                         player.movement_y = -1;
 449                         spider.frame = 2;
 450                     }
 451                     else if(player.movement_y > 0)
 452                     {
 453                         player.movement_y = 1;
 454                         spider.frame = 3;
 455                     }
 456                     movelib_move_simple(normalize(v_right * player.movement_y),autocvar_g_vehicle_spiderbot_speed_strafe,autocvar_g_vehicle_spiderbot_movement_inertia);
 457                     if(self.sound_nexttime < time || self.delay != 2)
 458                     {
 459                         self.delay = 2;
 460                         self.sound_nexttime = time + 6.486500; //soundlength("vehicles/spiderbot_strafe.wav");
 461                         sound (self, CH_TRIGGER_SINGLE, "vehicles/spiderbot_strafe.wav", VOL_VEHICLEENGINE, ATTN_NORM);
 462                         //dprint("spiderbot_strafe:", ftos(soundlength("vehicles/spiderbot_strafe.wav")), "\n");
 463                     }
 464                 }
 465             }
 466         }
 467     }
 468
 469     self.angles_x = bound(-autocvar_g_vehicle_spiderbot_tiltlimit, self.angles_x, autocvar_g_vehicle_spiderbot_tiltlimit);
 470     self.angles_z = bound(-autocvar_g_vehicle_spiderbot_tiltlimit, self.angles_z, autocvar_g_vehicle_spiderbot_tiltlimit);
 471
 472     if(player.BUTTON_ATCK)
 473     {
 474         spider.cnt = time;
 475         if(spider.vehicle_ammo1 >= autocvar_g_vehicle_spiderbot_minigun_ammo_cost && spider.tur_head.attack_finished_single <= time)
 476         {
 477             entity gun;
 478             vector v;
 479             spider.misc_bulletcounter += 1;
 480
 481             self = player;
 482
 483             mod(spider.misc_bulletcounter, 2) ? gun = spider.gun1 : gun = spider.gun2;
 484             v = gettaginfo(gun, gettagindex(gun, "barrels"));
 485             v_forward = normalize(v_forward);
 486             v += v_forward * 50;
 487
 488 //void fireBallisticBullet(vector start, vector dir, float spread, float pSpeed, float lifetime, float damage, float headshotbonus, float force, float dtype, float tracereffects, float gravityfactor, float bulletconstant)
 489
 490             fireBallisticBullet(v, v_forward, autocvar_g_vehicle_spiderbot_minigun_spread, autocvar_g_vehicle_spiderbot_minigun_speed,
 491                                 5, autocvar_g_vehicle_spiderbot_minigun_damage, 0, autocvar_g_vehicle_spiderbot_minigun_force, DEATH_SBMINIGUN, 0, 1, autocvar_g_vehicle_spiderbot_minigun_bulletconstant);
 492             endFireBallisticBullet();
 493
 494 //            fireBullet (v, v_forward, autocvar_g_vehicle_spiderbot_minigun_spread, autocvar_g_vehicle_spiderbot_minigun_damage,
 495 //                autocvar_g_vehicle_spiderbot_minigun_spread, DEATH_SBMINIGUN, 0);
 496
 497             sound (gun, CH_WEAPON_A, "weapons/uzi_fire.wav", VOL_BASE, ATTN_NORM);
 498             //trailparticles(self, particleeffectnum("spiderbot_minigun_trail"), v, trace_endpos);
 499             pointparticles(particleeffectnum("spiderbot_minigun_muzzleflash"), v, v_forward * 2500, 1);
 500
 501             self = spider;
 502
 503             spider.vehicle_ammo1 -= autocvar_g_vehicle_spiderbot_minigun_ammo_cost;
 504             spider.tur_head.attack_finished_single = time + autocvar_g_vehicle_spiderbot_minigun_refire;
 505             player.vehicle_ammo1 = (spider.vehicle_ammo1 / autocvar_g_vehicle_spiderbot_minigun_ammo_max) * 100;
 506             spider.gun1.angles_z += 45;
 507             spider.gun2.angles_z -= 45;
 508             if(spider.gun1.angles_z >= 360)
 509             {
 510                 spider.gun1.angles_z = 0;
 511                 spider.gun2.angles_z = 0;
 512             }
 513         }
 514     }
 515     else
 516         vehicles_regen(cnt, vehicle_ammo1, autocvar_g_vehicle_spiderbot_minigun_ammo_max,
 517                                            autocvar_g_vehicle_spiderbot_minigun_ammo_regen_pause,
 518                                            autocvar_g_vehicle_spiderbot_minigun_ammo_regen, frametime, FALSE);
 519
 520
 521     spiderbot_rocket_do();
 522
 523     if(self.vehicle_flags  & VHF_SHIELDREGEN)
 524         vehicles_regen(dmg_time, vehicle_shield, autocvar_g_vehicle_spiderbot_shield, autocvar_g_vehicle_spiderbot_shield_regen_pause, autocvar_g_vehicle_spiderbot_shield_regen, frametime, TRUE);
 525
 526     if(self.vehicle_flags  & VHF_HEALTHREGEN)
 527         vehicles_regen(dmg_time, vehicle_health, autocvar_g_vehicle_spiderbot_health, autocvar_g_vehicle_spiderbot_health_regen_pause, autocvar_g_vehicle_spiderbot_health_regen, frametime, FALSE);
 528
 529     player.BUTTON_ATCK = player.BUTTON_ATCK2 = 0;
 530     player.vehicle_ammo2 = spider.tur_head.frame;
 531
 532     if(spider.gun2.cnt <= time)
 533         player.vehicle_reload2 = 100;
 534     else
 535         player.vehicle_reload2 = 100 - ((spider.gun2.cnt - time) / spider.attack_finished_single) * 100;
 536
 537     setorigin(player, spider.origin + '0 0 1' * SPIDERBOT_MAX_z);
 538     player.velocity = spider.velocity;
 539
 540     VEHICLE_UPDATE_PLAYER(health, spiderbot);
 541
 542     if(self.vehicle_flags & VHF_HASSHIELD)
 543         VEHICLE_UPDATE_PLAYER(shield, spiderbot);
 544
 545     self = player;
 546     return 1;
 547 }
 548 void spiderbot_think()
 549 {
 550     if(self.flags & FL_ONGROUND)
 551         movelib_beak_simple(autocvar_g_vehicle_spiderbot_speed_stop);
 552
 553     self.nextthink = time;
 554 }
 555
 556 void spiderbot_enter()
 557 {
 558     self.movetype   = MOVETYPE_WALK;
 559     CSQCVehicleSetup(self.owner, 0);
 560     self.owner.vehicle_health = (self.vehicle_health / autocvar_g_vehicle_spiderbot_health) * 100;
 561     self.owner.vehicle_shield = (self.vehicle_shield / autocvar_g_vehicle_spiderbot_shield) * 100;
 562
 563     if(self.owner.flagcarried)
 564     {
 565         setattachment(self.owner.flagcarried, self.tur_head, "");
 566         setorigin(self.owner.flagcarried, '-20 0 120');
 567     }
 568 }
 569
 570 void spiderbot_exit(float eject)
 571 {
 572     entity e;
 573     vector spot;
 574
 575     e = findchain(classname,"spiderbot_rocket");
 576     while(e)
 577     {
 578         if(e.owner == self.owner)
 579         {
 580             e.realowner = self.owner;
 581             e.owner = world;
 582         }
 583         e = e.chain;
 584     }
 585
 586     self.velocity   = '0 0 0';
 587     self.think      = spiderbot_think;
 588     self.nextthink  = time;
 589     self.frame      = 5;
 590     self.movetype   = MOVETYPE_WALK;
 591
 592     if not (self.owner)
 593         return;
 594
 595         makevectors(self.angles);
 596         if(eject)
 597         {
 598             spot = self.origin + v_forward * 100 + '0 0 64';
 599             spot = vehicles_findgoodexit(spot);
 600             setorigin(self.owner , spot);
 601             self.owner.velocity = (v_up + v_forward * 0.25) * 750;
 602             self.owner.oldvelocity = self.owner.velocity;
 603         }
 604         else
 605         {
 606             self.owner.velocity = normalize(self.velocity) * autocvar_sv_maxairspeed;
 607             self.owner.oldvelocity = self.owner.velocity;
 608             spot = self.origin - v_forward * 200 + '0 0 64';
 609             spot = vehicles_findgoodexit(spot);
 610             setorigin(self.owner , spot);
 611         }
 612     antilag_clear(self.owner);
 613     self.owner = world;
 614 }
 615 void spider_impact()
 616 {
 617     if(autocvar_g_vehicle_spiderbot_bouncepain_x)
 618         vehilces_impact(autocvar_g_vehicle_spiderbot_bouncepain_x, autocvar_g_vehicle_spiderbot_bouncepain_y, autocvar_g_vehicle_spiderbot_bouncepain_z);
 619 }
 620 void spiderbot_spawn()
 621 {
 622     self.frame              = 5;
 623     self.tur_head.frame     = 1;
 624     self.think              = spiderbot_think;
 625     self.nextthink          = time;
 626     self.vehicle_health     = autocvar_g_vehicle_spiderbot_health;
 627     self.vehicle_shield     = autocvar_g_vehicle_spiderbot_shield;
 628     self.movetype           = MOVETYPE_WALK;
 629     self.solid              = SOLID_SLIDEBOX;
 630     self.alpha              = self.tur_head.alpha = self.gun1.alpha = self.gun2.alpha = 1;
 631     self.tur_head.angles    = '0 0 0';
 632
 633     setorigin(self, self.pos1 + '0 0 128');
 634     self.angles = self.pos2;
 635     self.vehicle_impact = spider_impact;
 636 }
 637
 638 void spiderbot_headfade()
 639 {
 640         self.think = spiderbot_headfade;
 641         self.nextthink = self.fade_time;
 642         self.alpha = 1 - (time - self.fade_time) * self.fade_rate;
 643
 644     if(self.cnt < time || self.alpha < 0.1)
 645     {
 646         if(self.alpha > 0.1)
 647         {
 648             sound (self, CH_SHOTS, "weapons/rocket_impact.wav", VOL_BASE, ATTN_NORM);
 649             pointparticles(particleeffectnum("explosion_big"), self.origin + '0 0 100', '0 0 0', 1);
 650         }
 651         remove(self);
 652     }
 653 }
 654
 655 void spiderbot_blowup()
 656 {
 657     if(self.cnt > time)
 658     {
 659         if(random() < 0.1)
 660         {
 661             sound (self, CH_SHOTS, "weapons/rocket_impact.wav", VOL_BASE, ATTN_NORM);
 662             pointparticles(particleeffectnum("explosion_small"), randomvec() * 80 + (self.origin + '0 0 100'), '0 0 0', 1);
 663         }
 664         self.nextthink = time + 0.1;
 665         return;
 666     }
 667
 668     entity h, g1, g2, b;
 669     b = spawn();
 670     h = spawn();
 671     g1 = spawn();
 672     g2 = spawn();
 673
 674     setmodel(b,  "models/vehicles/spiderbot.dpm");
 675     setmodel(h,  "models/vehicles/spiderbot_top.dpm");
 676     setmodel(g1, "models/vehicles/spiderbot_barrels.dpm");
 677     setmodel(g2, "models/vehicles/spiderbot_barrels.dpm");
 678
 679     setorigin(b, self.origin);
 680     b.frame         = 11;
 681     b.angles        = self.angles;
 682     setsize(b, self.mins, self.maxs);
 683
 684     setorigin(h, gettaginfo(self, gettagindex(self, "tag_head")));
 685     h.movetype      = MOVETYPE_BOUNCE;
 686     h.solid         = SOLID_BBOX;
 687     h.velocity      = v_up * (500 + random() * 500) + randomvec() * 128;
 688     h.modelflags    = MF_ROCKET;
 689     h.effects       = EF_FLAME | EF_LOWPRECISION;
 690     h.avelocity     = randomvec() * 360;
 691
 692     h.alpha         = 1;
 693     h.cnt           = time + (3.5 * random());
 694     h.fade_rate     = 1 / min(autocvar_g_vehicle_spiderbot_respawntime, 10);
 695     h.fade_time     = time;
 696     h.think         = spiderbot_headfade;
 697     h.nextthink     = time;
 698
 699     setorigin(g1, gettaginfo(self.tur_head, gettagindex(self.tur_head, "tag_hardpoint01")));
 700     g1.movetype     = MOVETYPE_TOSS;
 701     g1.solid        = SOLID_CORPSE;
 702     g1.velocity     = v_forward * 700 + (randomvec() * 32);
 703     g1.avelocity    = randomvec() * 180;
 704
 705     setorigin(g2, gettaginfo(self.tur_head, gettagindex(self.tur_head, "tag_hardpoint02")));
 706     g2.movetype     = MOVETYPE_TOSS;
 707     g2.solid        = SOLID_CORPSE;
 708     g2.velocity     = v_forward * 700 + (randomvec() * 32);
 709     g2.avelocity    = randomvec() * 180;
 710
 711     h.colormod = b.colormod = g1.colormod = g2.colormod = '-2 -2 -2';
 712
 713     SUB_SetFade(b,  time + 5, min(autocvar_g_vehicle_spiderbot_respawntime, 1));
 714     //SUB_SetFade(h,  time, min(autocvar_g_vehicle_spiderbot_respawntime, 10));
 715     SUB_SetFade(g1, time, min(autocvar_g_vehicle_spiderbot_respawntime, 10));
 716     SUB_SetFade(g2, time, min(autocvar_g_vehicle_spiderbot_respawntime, 10));
 717
 718     RadiusDamage (self, self.enemy, 250, 15, 250, world, 250, DEATH_SBBLOWUP, world);
 719
 720     self.alpha = self.tur_head.alpha = self.gun1.alpha = self.gun2.alpha = -1;
 721     self.movetype   = MOVETYPE_NONE;
 722     self.deadflag   = DEAD_DEAD;
 723     self.solid      = SOLID_NOT;
 724     self.tur_head.effects  &~=  EF_FLAME;
 725         self.vehicle_hudmodel.viewmodelforclient = self;
 726 }
 727
 728 void spiderbot_die()
 729 {
 730     self.health             = 0;
 731     self.event_damage       = SUB_Null;
 732     self.takedamage         = DAMAGE_NO;
 733     self.touch              = SUB_Null;
 734     self.cnt                = 3.4 + time + random() * 2;
 735     self.think              = spiderbot_blowup;
 736     self.nextthink          = time;
 737     self.deadflag           = DEAD_DYING;
 738         self.frame              = 5;
 739         self.tur_head.effects  |= EF_FLAME;
 740         self.colormod           = self.tur_head.colormod = '-1 -1 -1';
 741         self.frame              = 10;
 742         self.movetype           = MOVETYPE_TOSS;
 743 }
 744
 745 float spiderbot_impulse(float _imp)
 746 {
 747     switch(_imp)
 748     {
 749         case 10:
 750         case 15:
 751         case 18:
 752             self.vehicle.vehicle_weapon2mode += 1;
 753             if(self.vehicle.vehicle_weapon2mode > SBRM_LAST)
 754                 self.vehicle.vehicle_weapon2mode = SBRM_FIRST;
 755
 756             //centerprint(self, strcat("Rocket mode is ", ftos(self.vehicle.vehicle_weapon2mode)));
 757             CSQCVehicleSetup(self, 0);
 758             return TRUE;
 759         case 12:
 760         case 16:
 761         case 19:
 762             self.vehicle.vehicle_weapon2mode -= 1;
 763             if(self.vehicle.vehicle_weapon2mode < SBRM_FIRST)
 764                 self.vehicle.vehicle_weapon2mode = SBRM_LAST;
 765
 766             //centerprint(self, strcat("Rocket mode is ", ftos(self.vehicle.vehicle_weapon2mode)));
 767             CSQCVehicleSetup(self, 0);
 768             return TRUE;
 769
 770         /*
 771         case 17: // toss gun, could be used to exit?
 772             break;
 773         case 20: // Manual minigun reload?
 774             break;
 775         */
 776     }
 777     return FALSE;
 778 }
 779
 780 void vewhicle_spiderbot_dinit()
 781 {
 782     if not (vehicle_initialize(
 783              "Spiderbot",
 784              "models/vehicles/spiderbot.dpm",
 785              "models/vehicles/spiderbot_top.dpm",
 786              "models/vehicles/spiderbot_cockpit.dpm",
 787              "tag_head", "tag_hud", "",
 788              HUD_SPIDERBOT,
 789              SPIDERBOT_MIN, SPIDERBOT_MAX,
 790              FALSE,
 791              spiderbot_spawn, autocvar_g_vehicle_spiderbot_respawntime,
 792              spiderbot_frame,
 793              spiderbot_enter, spiderbot_exit,
 794              spiderbot_die,   spiderbot_think,
 795              FALSE,
 796              autocvar_g_vehicle_spiderbot_health))
 797     {
 798         remove(self);
 799         return;
 800     }
 801
 802
 803     self.gun1               = spawn();
 804     self.gun2               = spawn();
 805
 806     self.vehicles_impusle   = spiderbot_impulse;
 807
 808     setmodel(self.gun1, "models/vehicles/spiderbot_barrels.dpm");
 809     setmodel(self.gun2, "models/vehicles/spiderbot_barrels.dpm");
 810
 811     setattachment(self.gun1, self.tur_head, "tag_hardpoint01");
 812     setattachment(self.gun2, self.tur_head, "tag_hardpoint02");
 813
 814     self.gravity            = 2;
 815     self.mass               = 5000;
 816 }
 817
 818 void spawnfunc_vehicle_spiderbot()
 819 {
 820     self.vehicle_flags |= VHF_DMGSHAKE;
 821     //self.vehicle_flags |= VHF_DMGROLL;
 822     //self.vehicle_flags |= VHF_DMGHEADROLL;
 823
 824     precache_model ( "models/vhshield.md3");
 825     precache_model ( "models/vehicles/spiderbot.dpm");
 826     precache_model ( "models/vehicles/spiderbot_top.dpm");
 827     precache_model ( "models/vehicles/spiderbot_barrels.dpm");
 828     precache_model ( "models/vehicles/spiderbot_cockpit.dpm");
 829     precache_model ( "models/uziflash.md3");
 830
 831     precache_sound ( "weapons/uzi_fire.wav" );
 832     precache_sound ( "weapons/rocket_impact.wav");
 833
 834     precache_sound ( "vehicles/spiderbot_die.wav");
 835     precache_sound ( "vehicles/spiderbot_idle.wav");
 836     precache_sound ( "vehicles/spiderbot_jump.wav");
 837     precache_sound ( "vehicles/spiderbot_strafe.wav");
 838     precache_sound ( "vehicles/spiderbot_walk.wav");
 839     precache_sound ( "vehicles/spiderbot_land.wav");
 840
 841     vehicles_configcheck("vehicle_spiderbot.cfg", autocvar_g_vehicle_spiderbot_health);
 842     if(autocvar_g_vehicle_spiderbot_shield)
 843         self.vehicle_flags |= VHF_HASSHIELD;
 844
 845     if(autocvar_g_vehicle_spiderbot_shield_regen)
 846         self.vehicle_flags |= VHF_SHIELDREGEN;
 847
 848     if(autocvar_g_vehicle_spiderbot_health_regen)
 849         self.vehicle_flags |= VHF_HEALTHREGEN;
 850
 851     self.think = vewhicle_spiderbot_dinit;
 852
 853     if(g_assault)
 854         self.nextthink = time + 0.5;
 855     else
 856         self.nextthink = time + (autocvar_g_vehicles_delayspawn ? autocvar_g_vehicle_spiderbot_respawntime + (random() * autocvar_g_vehicles_delayspawn_jitter) : 0.5);
 857 }
 858 #endif // SVQC