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 + randomvec() * (0.75 * autocvar_g_vehicle_spiderbot_rocket_radius);
 288             rocket.pos1_z       = trace_endpos_z;
 289             traceline(v, v + '0 0 1' * MAX_SHOT_DISTANCE, MOVE_WORLDONLY, self);
 290
 291             rocket.velocity  = spiberbot_calcartillery(v, rocket.pos1, (0.75 * vlen(v - trace_endpos)));
 292             rocket.movetype  = MOVETYPE_TOSS;
 293             rocket.gravity   = 1;
 294             //rocket.think     = spiderbot_rocket_artillery;
 295         break;
 296     }
 297     rocket.classname  = "spiderbot_rocket";
 298
 299     rocket.cnt = time + autocvar_g_vehicle_spiderbot_rocket_lifetime;
 300
 301     self.tur_head.frame += 1;
 302     if (self.tur_head.frame == 9)
 303         self.attack_finished_single = autocvar_g_vehicle_spiderbot_rocket_reload;
 304     else
 305         self.attack_finished_single = ((self.vehicle_weapon2mode ==  SBRM_VOLLY) ? autocvar_g_vehicle_spiderbot_rocket_refire2 : autocvar_g_vehicle_spiderbot_rocket_refire);
 306
 307     self.gun2.cnt = time + self.attack_finished_single;
 308 }
 309
 310 float spiderbot_frame()
 311 {
 312     vector ad, vf;
 313     entity player, spider;
 314     float ftmp;
 315
 316         if(intermission_running)
 317                 return 1;
 318
 319     player = self;
 320     spider = self.vehicle;
 321     self   = spider;
 322
 323     vehicles_painframe();
 324
 325     player.BUTTON_ZOOM      = 0;
 326     player.BUTTON_CROUCH    = 0;
 327     player.switchweapon     = 0;
 328
 329     if(player.impulse == 12)
 330     {
 331         dprint("WOOOOOOOOOOOtotototototOOOOOOOOOOOOttt\n");
 332     }
 333
 334
 335 #if 1 // 0 to enable per-gun impact aux crosshairs
 336     // Avarage gun impact point's -> aux cross
 337     ad = gettaginfo(spider.tur_head, gettagindex(spider.tur_head, "tag_hardpoint01"));
 338     vf = v_forward;
 339     ad += gettaginfo(spider.tur_head, gettagindex(spider.tur_head, "tag_hardpoint02"));
 340     vf += v_forward;
 341     ad = ad * 0.5;
 342     v_forward = vf * 0.5;
 343     traceline(ad, ad + v_forward * MAX_SHOT_DISTANCE, MOVE_NORMAL, spider);
 344     UpdateAuxiliaryXhair(player, trace_endpos, ('1 0 0' * player.vehicle_reload1) + ('0 1 0' * (1 - player.vehicle_reload1)), 0);
 345 #else
 346     ad = gettaginfo(spider.gun1, gettagindex(spider.gun1, "barrels"));
 347     traceline(ad, ad + v_forward * MAX_SHOT_DISTANCE, MOVE_NORMAL, spider);
 348     UpdateAuxiliaryXhair(player, trace_endpos, ('1 0 0' * player.vehicle_reload1) + ('0 1 0' * (1 - player.vehicle_reload1)), 0);
 349     vf = ad;
 350     ad = gettaginfo(spider.gun2, gettagindex(spider.gun2, "barrels"));
 351     traceline(ad, ad + v_forward * MAX_SHOT_DISTANCE, MOVE_NORMAL, spider);
 352     UpdateAuxiliaryXhair(player, trace_endpos, ('1 0 0' * player.vehicle_reload1) + ('0 1 0' * (1 - player.vehicle_reload1)), 1);
 353     ad = 0.5 * (ad + vf);
 354 #endif
 355
 356     crosshair_trace(player);
 357     ad = vectoangles(normalize(trace_endpos - ad));
 358     ad = AnglesTransform_ToAngles(AnglesTransform_LeftDivide(AnglesTransform_FromAngles(spider.angles), AnglesTransform_FromAngles(ad))) - spider.tur_head.angles;
 359     ad = AnglesTransform_Normalize(ad, TRUE);
 360     //UpdateAuxiliaryXhair(player, trace_endpos, ('1 0 0' * player.vehicle_reload2) + ('0 1 0' * (1 - player.vehicle_reload2)), 2);
 361
 362     // Rotate head
 363     ftmp = autocvar_g_vehicle_spiderbot_head_turnspeed * sys_frametime;
 364     ad_y = bound(-ftmp, ad_y, ftmp);
 365     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);
 366
 367     // Pitch head
 368     ad_x = bound(ftmp * -1, ad_x, ftmp);
 369     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);
 370
 371
 372     //fixedmakevectors(spider.angles);
 373     makevectors(spider.angles + '-2 0 0' * spider.angles_x);
 374
 375     movelib_groundalign4point(autocvar_g_vehicle_spiderbot_springlength, autocvar_g_vehicle_spiderbot_springup, autocvar_g_vehicle_spiderbot_springblend, autocvar_g_vehicle_spiderbot_tiltlimit);
 376
 377     if(spider.flags & FL_ONGROUND)
 378     {
 379         if(spider.frame == 4 && self.tur_head.wait != 0)
 380         {
 381             sound (self, CH_TRIGGER_SINGLE, "vehicles/spiderbot_land.wav", VOL_VEHICLEENGINE, ATTN_NORM);
 382             spider.frame = 5;
 383         }
 384
 385         if(player.BUTTON_JUMP && self.tur_head.wait < time)
 386         {
 387             sound (self, CH_TRIGGER_SINGLE, "vehicles/spiderbot_jump.wav", VOL_VEHICLEENGINE, ATTN_NORM);
 388             //dprint("spiderbot_jump:", ftos(soundlength("vehicles/spiderbot_jump.wav")), "\n");
 389             self.delay = 0;
 390
 391             self.tur_head.wait = time + 2;
 392             player.BUTTON_JUMP = 0;
 393             spider.velocity   = v_forward * 700 + v_up * 600;
 394             spider.frame = 4;
 395         }
 396         else
 397         {
 398             if(vlen(player.movement) == 0)
 399             {
 400                 if(self.sound_nexttime < time || self.delay != 3)
 401                 {
 402                     self.delay = 3;
 403                     self.sound_nexttime = time + 6.486500; //soundlength("vehicles/spiderbot_idle.wav");
 404                     //dprint("spiderbot_idle:", ftos(soundlength("vehicles/spiderbot_idle.wav")), "\n");
 405                     sound (self, CH_TRIGGER_SINGLE, "vehicles/spiderbot_idle.wav", VOL_VEHICLEENGINE, ATTN_NORM);
 406                 }
 407                 movelib_beak_simple(autocvar_g_vehicle_spiderbot_speed_stop);
 408                 spider.frame = 5;
 409             }
 410             else
 411             {
 412                 // Turn Body
 413                 if(player.movement_x == 0 && player.movement_y != 0)
 414                     ftmp = autocvar_g_vehicle_spiderbot_turnspeed_strafe * sys_frametime;
 415                 else
 416                     ftmp = autocvar_g_vehicle_spiderbot_turnspeed * sys_frametime;
 417
 418                 ftmp = bound(-ftmp, spider.tur_head.angles_y, ftmp);
 419                 spider.angles_y = anglemods(spider.angles_y + ftmp);
 420                 spider.tur_head.angles_y -= ftmp;
 421
 422                 if(player.movement_x != 0)
 423                 {
 424                     if(player.movement_x > 0)
 425                     {
 426                         player.movement_x = 1;
 427                         spider.frame = 0;
 428                     }
 429                     else if(player.movement_x < 0)
 430                     {
 431                         player.movement_x = -1;
 432                         spider.frame = 1;
 433                     }
 434                     player.movement_y = 0;
 435                     movelib_move_simple(normalize(v_forward * player.movement_x),autocvar_g_vehicle_spiderbot_speed_walk,autocvar_g_vehicle_spiderbot_movement_inertia);
 436
 437                     if(self.sound_nexttime < time || self.delay != 1)
 438                     {
 439                         self.delay = 1;
 440                         self.sound_nexttime = time + 6.486500; //soundlength("vehicles/spiderbot_walk.wav");
 441                         sound (self, CH_TRIGGER_SINGLE, "vehicles/spiderbot_walk.wav", VOL_VEHICLEENGINE, ATTN_NORM);
 442                         //dprint("spiderbot_walk:", ftos(soundlength("vehicles/spiderbot_walk.wav")), "\n");
 443                     }
 444                 }
 445                 else if(player.movement_y != 0)
 446                 {
 447                     if(player.movement_y < 0)
 448                     {
 449                         player.movement_y = -1;
 450                         spider.frame = 2;
 451                     }
 452                     else if(player.movement_y > 0)
 453                     {
 454                         player.movement_y = 1;
 455                         spider.frame = 3;
 456                     }
 457                     movelib_move_simple(normalize(v_right * player.movement_y),autocvar_g_vehicle_spiderbot_speed_strafe,autocvar_g_vehicle_spiderbot_movement_inertia);
 458                     if(self.sound_nexttime < time || self.delay != 2)
 459                     {
 460                         self.delay = 2;
 461                         self.sound_nexttime = time + 6.486500; //soundlength("vehicles/spiderbot_strafe.wav");
 462                         sound (self, CH_TRIGGER_SINGLE, "vehicles/spiderbot_strafe.wav", VOL_VEHICLEENGINE, ATTN_NORM);
 463                         //dprint("spiderbot_strafe:", ftos(soundlength("vehicles/spiderbot_strafe.wav")), "\n");
 464                     }
 465                 }
 466             }
 467         }
 468     }
 469
 470     self.angles_x = bound(-autocvar_g_vehicle_spiderbot_tiltlimit, self.angles_x, autocvar_g_vehicle_spiderbot_tiltlimit);
 471     self.angles_z = bound(-autocvar_g_vehicle_spiderbot_tiltlimit, self.angles_z, autocvar_g_vehicle_spiderbot_tiltlimit);
 472
 473     if(player.BUTTON_ATCK)
 474     {
 475         spider.cnt = time;
 476         if(spider.vehicle_ammo1 >= autocvar_g_vehicle_spiderbot_minigun_ammo_cost && spider.tur_head.attack_finished_single <= time)
 477         {
 478             entity gun;
 479             vector v;
 480             spider.misc_bulletcounter += 1;
 481
 482             self = player;
 483
 484             mod(spider.misc_bulletcounter, 2) ? gun = spider.gun1 : gun = spider.gun2;
 485             v = gettaginfo(gun, gettagindex(gun, "barrels"));
 486             v_forward = normalize(v_forward);
 487             v += v_forward * 50;
 488
 489 //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)
 490
 491             fireBallisticBullet(v, v_forward, autocvar_g_vehicle_spiderbot_minigun_spread, autocvar_g_vehicle_spiderbot_minigun_speed,
 492                                 5, autocvar_g_vehicle_spiderbot_minigun_damage, 0, autocvar_g_vehicle_spiderbot_minigun_force, DEATH_SBMINIGUN, 0, 1, autocvar_g_vehicle_spiderbot_minigun_bulletconstant);
 493             endFireBallisticBullet();
 494
 495 //            fireBullet (v, v_forward, autocvar_g_vehicle_spiderbot_minigun_spread, autocvar_g_vehicle_spiderbot_minigun_damage,
 496 //                autocvar_g_vehicle_spiderbot_minigun_spread, DEATH_SBMINIGUN, 0);
 497
 498             sound (gun, CH_WEAPON_A, "weapons/uzi_fire.wav", VOL_BASE, ATTN_NORM);
 499             //trailparticles(self, particleeffectnum("spiderbot_minigun_trail"), v, trace_endpos);
 500             pointparticles(particleeffectnum("spiderbot_minigun_muzzleflash"), v, v_forward * 2500, 1);
 501
 502             self = spider;
 503
 504             spider.vehicle_ammo1 -= autocvar_g_vehicle_spiderbot_minigun_ammo_cost;
 505             spider.tur_head.attack_finished_single = time + autocvar_g_vehicle_spiderbot_minigun_refire;
 506             player.vehicle_ammo1 = (spider.vehicle_ammo1 / autocvar_g_vehicle_spiderbot_minigun_ammo_max) * 100;
 507             spider.gun1.angles_z += 45;
 508             spider.gun2.angles_z -= 45;
 509             if(spider.gun1.angles_z >= 360)
 510             {
 511                 spider.gun1.angles_z = 0;
 512                 spider.gun2.angles_z = 0;
 513             }
 514         }
 515     }
 516     else
 517         vehicles_regen(cnt, vehicle_ammo1, autocvar_g_vehicle_spiderbot_minigun_ammo_max,
 518                                            autocvar_g_vehicle_spiderbot_minigun_ammo_regen_pause,
 519                                            autocvar_g_vehicle_spiderbot_minigun_ammo_regen, frametime, FALSE);
 520
 521
 522     spiderbot_rocket_do();
 523
 524     if(self.vehicle_flags  & VHF_SHIELDREGEN)
 525         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);
 526
 527     if(self.vehicle_flags  & VHF_HEALTHREGEN)
 528         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);
 529
 530     player.BUTTON_ATCK = player.BUTTON_ATCK2 = 0;
 531     player.vehicle_ammo2 = spider.tur_head.frame;
 532
 533     if(spider.gun2.cnt <= time)
 534         player.vehicle_reload2 = 100;
 535     else
 536         player.vehicle_reload2 = 100 - ((spider.gun2.cnt - time) / spider.attack_finished_single) * 100;
 537
 538     setorigin(player, spider.origin + '0 0 1' * SPIDERBOT_MAX_z);
 539     player.velocity = spider.velocity;
 540
 541     VEHICLE_UPDATE_PLAYER(health, spiderbot);
 542
 543     if(self.vehicle_flags & VHF_HASSHIELD)
 544         VEHICLE_UPDATE_PLAYER(shield, spiderbot);
 545
 546     self = player;
 547     return 1;
 548 }
 549 void spiderbot_think()
 550 {
 551     if(self.flags & FL_ONGROUND)
 552         movelib_beak_simple(autocvar_g_vehicle_spiderbot_speed_stop);
 553
 554     self.nextthink = time;
 555 }
 556
 557 void spiderbot_enter()
 558 {
 559     self.movetype   = MOVETYPE_WALK;
 560     CSQCVehicleSetup(self.owner, 0);
 561     self.owner.vehicle_health = (self.vehicle_health / autocvar_g_vehicle_spiderbot_health) * 100;
 562     self.owner.vehicle_shield = (self.vehicle_shield / autocvar_g_vehicle_spiderbot_shield) * 100;
 563
 564     if(self.owner.flagcarried)
 565     {
 566         setattachment(self.owner.flagcarried, self.tur_head, "");
 567         setorigin(self.owner.flagcarried, '-20 0 120');
 568     }
 569 }
 570
 571 void spiderbot_exit(float eject)
 572 {
 573     entity e;
 574     vector spot;
 575
 576     e = findchain(classname,"spiderbot_rocket");
 577     while(e)
 578     {
 579         if(e.owner == self.owner)
 580         {
 581             e.realowner = self.owner;
 582             e.owner = world;
 583         }
 584         e = e.chain;
 585     }
 586
 587     self.velocity   = '0 0 0';
 588     self.think      = spiderbot_think;
 589     self.nextthink  = time;
 590     self.frame      = 5;
 591     self.movetype   = MOVETYPE_WALK;
 592
 593     if not (self.owner)
 594         return;
 595
 596         makevectors(self.angles);
 597         if(eject)
 598         {
 599             spot = self.origin + v_forward * 100 + '0 0 64';
 600             spot = vehicles_findgoodexit(spot);
 601             setorigin(self.owner , spot);
 602             self.owner.velocity = (v_up + v_forward * 0.25) * 750;
 603             self.owner.oldvelocity = self.owner.velocity;
 604         }
 605         else
 606         {
 607             self.owner.velocity = normalize(self.velocity) * autocvar_sv_maxairspeed;
 608             self.owner.oldvelocity = self.owner.velocity;
 609             spot = self.origin - v_forward * 200 + '0 0 64';
 610             spot = vehicles_findgoodexit(spot);
 611             setorigin(self.owner , spot);
 612         }
 613     antilag_clear(self.owner);
 614     self.owner = world;
 615 }
 616 void spider_impact()
 617 {
 618     if(autocvar_g_vehicle_spiderbot_bouncepain_x)
 619         vehilces_impact(autocvar_g_vehicle_spiderbot_bouncepain_x, autocvar_g_vehicle_spiderbot_bouncepain_y, autocvar_g_vehicle_spiderbot_bouncepain_z);
 620 }
 621 void spiderbot_spawn()
 622 {
 623     self.frame              = 5;
 624     self.tur_head.frame     = 1;
 625     self.think              = spiderbot_think;
 626     self.nextthink          = time;
 627     self.vehicle_health     = autocvar_g_vehicle_spiderbot_health;
 628     self.vehicle_shield     = autocvar_g_vehicle_spiderbot_shield;
 629     self.movetype           = MOVETYPE_WALK;
 630     self.solid              = SOLID_SLIDEBOX;
 631     self.alpha              = self.tur_head.alpha = self.gun1.alpha = self.gun2.alpha = 1;
 632     self.tur_head.angles    = '0 0 0';
 633
 634     setorigin(self, self.pos1 + '0 0 128');
 635     self.angles = self.pos2;
 636     self.vehicle_impact = spider_impact;
 637 }
 638
 639 void spiderbot_headfade()
 640 {
 641         self.think = spiderbot_headfade;
 642         self.nextthink = self.fade_time;
 643         self.alpha = 1 - (time - self.fade_time) * self.fade_rate;
 644
 645     if(self.cnt < time || self.alpha < 0.1)
 646     {
 647         if(self.alpha > 0.1)
 648         {
 649             sound (self, CH_SHOTS, "weapons/rocket_impact.wav", VOL_BASE, ATTN_NORM);
 650             pointparticles(particleeffectnum("explosion_big"), self.origin + '0 0 100', '0 0 0', 1);
 651         }
 652         remove(self);
 653     }
 654 }
 655
 656 void spiderbot_blowup()
 657 {
 658     if(self.cnt > time)
 659     {
 660         if(random() < 0.1)
 661         {
 662             sound (self, CH_SHOTS, "weapons/rocket_impact.wav", VOL_BASE, ATTN_NORM);
 663             pointparticles(particleeffectnum("explosion_small"), randomvec() * 80 + (self.origin + '0 0 100'), '0 0 0', 1);
 664         }
 665         self.nextthink = time + 0.1;
 666         return;
 667     }
 668
 669     entity h, g1, g2, b;
 670     b = spawn();
 671     h = spawn();
 672     g1 = spawn();
 673     g2 = spawn();
 674
 675     setmodel(b,  "models/vehicles/spiderbot.dpm");
 676     setmodel(h,  "models/vehicles/spiderbot_top.dpm");
 677     setmodel(g1, "models/vehicles/spiderbot_barrels.dpm");
 678     setmodel(g2, "models/vehicles/spiderbot_barrels.dpm");
 679
 680     setorigin(b, self.origin);
 681     b.frame         = 11;
 682     b.angles        = self.angles;
 683     setsize(b, self.mins, self.maxs);
 684
 685     setorigin(h, gettaginfo(self, gettagindex(self, "tag_head")));
 686     h.movetype      = MOVETYPE_BOUNCE;
 687     h.solid         = SOLID_BBOX;
 688     h.velocity      = v_up * (500 + random() * 500) + randomvec() * 128;
 689     h.modelflags    = MF_ROCKET;
 690     h.effects       = EF_FLAME | EF_LOWPRECISION;
 691     h.avelocity     = randomvec() * 360;
 692
 693     h.alpha         = 1;
 694     h.cnt           = time + (3.5 * random());
 695     h.fade_rate     = 1 / min(autocvar_g_vehicle_spiderbot_respawntime, 10);
 696     h.fade_time     = time;
 697     h.think         = spiderbot_headfade;
 698     h.nextthink     = time;
 699
 700     setorigin(g1, gettaginfo(self.tur_head, gettagindex(self.tur_head, "tag_hardpoint01")));
 701     g1.movetype     = MOVETYPE_TOSS;
 702     g1.solid        = SOLID_CORPSE;
 703     g1.velocity     = v_forward * 700 + (randomvec() * 32);
 704     g1.avelocity    = randomvec() * 180;
 705
 706     setorigin(g2, gettaginfo(self.tur_head, gettagindex(self.tur_head, "tag_hardpoint02")));
 707     g2.movetype     = MOVETYPE_TOSS;
 708     g2.solid        = SOLID_CORPSE;
 709     g2.velocity     = v_forward * 700 + (randomvec() * 32);
 710     g2.avelocity    = randomvec() * 180;
 711
 712     h.colormod = b.colormod = g1.colormod = g2.colormod = '-2 -2 -2';
 713
 714     SUB_SetFade(b,  time + 5, min(autocvar_g_vehicle_spiderbot_respawntime, 1));
 715     //SUB_SetFade(h,  time, min(autocvar_g_vehicle_spiderbot_respawntime, 10));
 716     SUB_SetFade(g1, time, min(autocvar_g_vehicle_spiderbot_respawntime, 10));
 717     SUB_SetFade(g2, time, min(autocvar_g_vehicle_spiderbot_respawntime, 10));
 718
 719     RadiusDamage (self, self.enemy, 250, 15, 250, world, world, 250, DEATH_SBBLOWUP, world);
 720
 721     self.alpha = self.tur_head.alpha = self.gun1.alpha = self.gun2.alpha = -1;
 722     self.movetype   = MOVETYPE_NONE;
 723     self.deadflag   = DEAD_DEAD;
 724     self.solid      = SOLID_NOT;
 725     self.tur_head.effects  &~=  EF_FLAME;
 726         self.vehicle_hudmodel.viewmodelforclient = self;
 727 }
 728
 729 void spiderbot_die()
 730 {
 731     self.health             = 0;
 732     self.event_damage       = SUB_Null;
 733     self.takedamage         = DAMAGE_NO;
 734     self.touch              = SUB_Null;
 735     self.cnt                = 3.4 + time + random() * 2;
 736     self.think              = spiderbot_blowup;
 737     self.nextthink          = time;
 738     self.deadflag           = DEAD_DYING;
 739         self.frame              = 5;
 740         self.tur_head.effects  |= EF_FLAME;
 741         self.colormod           = self.tur_head.colormod = '-1 -1 -1';
 742         self.frame              = 10;
 743         self.movetype           = MOVETYPE_TOSS;
 744 }
 745
 746 float spiderbot_impulse(float _imp)
 747 {
 748     switch(_imp)
 749     {
 750         case 10:
 751         case 15:
 752         case 18:
 753             self.vehicle.vehicle_weapon2mode += 1;
 754             if(self.vehicle.vehicle_weapon2mode > SBRM_LAST)
 755                 self.vehicle.vehicle_weapon2mode = SBRM_FIRST;
 756
 757             //centerprint(self, strcat("Rocket mode is ", ftos(self.vehicle.vehicle_weapon2mode)));
 758             CSQCVehicleSetup(self, 0);
 759             return TRUE;
 760         case 12:
 761         case 16:
 762         case 19:
 763             self.vehicle.vehicle_weapon2mode -= 1;
 764             if(self.vehicle.vehicle_weapon2mode < SBRM_FIRST)
 765                 self.vehicle.vehicle_weapon2mode = SBRM_LAST;
 766
 767             //centerprint(self, strcat("Rocket mode is ", ftos(self.vehicle.vehicle_weapon2mode)));
 768             CSQCVehicleSetup(self, 0);
 769             return TRUE;
 770
 771         /*
 772         case 17: // toss gun, could be used to exit?
 773             break;
 774         case 20: // Manual minigun reload?
 775             break;
 776         */
 777     }
 778     return FALSE;
 779 }
 780
 781 void vewhicle_spiderbot_dinit()
 782 {
 783     if not (vehicle_initialize(
 784              "Spiderbot",
 785              "models/vehicles/spiderbot.dpm",
 786              "models/vehicles/spiderbot_top.dpm",
 787              "models/vehicles/spiderbot_cockpit.dpm",
 788              "tag_head", "tag_hud", "",
 789              HUD_SPIDERBOT,
 790              SPIDERBOT_MIN, SPIDERBOT_MAX,
 791              FALSE,
 792              spiderbot_spawn, autocvar_g_vehicle_spiderbot_respawntime,
 793              spiderbot_frame,
 794              spiderbot_enter, spiderbot_exit,
 795              spiderbot_die,   spiderbot_think,
 796              FALSE,
 797              autocvar_g_vehicle_spiderbot_health))
 798     {
 799         remove(self);
 800         return;
 801     }
 802
 803
 804     self.gun1               = spawn();
 805     self.gun2               = spawn();
 806
 807     self.vehicles_impusle   = spiderbot_impulse;
 808
 809     setmodel(self.gun1, "models/vehicles/spiderbot_barrels.dpm");
 810     setmodel(self.gun2, "models/vehicles/spiderbot_barrels.dpm");
 811
 812     setattachment(self.gun1, self.tur_head, "tag_hardpoint01");
 813     setattachment(self.gun2, self.tur_head, "tag_hardpoint02");
 814
 815     self.gravity            = 2;
 816     self.mass               = 5000;
 817 }
 818
 819 void spawnfunc_vehicle_spiderbot()
 820 {
 821     self.vehicle_flags |= VHF_DMGSHAKE;
 822     //self.vehicle_flags |= VHF_DMGROLL;
 823     //self.vehicle_flags |= VHF_DMGHEADROLL;
 824
 825     precache_model ( "models/vhshield.md3");
 826     precache_model ( "models/vehicles/spiderbot.dpm");
 827     precache_model ( "models/vehicles/spiderbot_top.dpm");
 828     precache_model ( "models/vehicles/spiderbot_barrels.dpm");
 829     precache_model ( "models/vehicles/spiderbot_cockpit.dpm");
 830     precache_model ( "models/uziflash.md3");
 831
 832     precache_sound ( "weapons/uzi_fire.wav" );
 833     precache_sound ( "weapons/rocket_impact.wav");
 834
 835     precache_sound ( "vehicles/spiderbot_die.wav");
 836     precache_sound ( "vehicles/spiderbot_idle.wav");
 837     precache_sound ( "vehicles/spiderbot_jump.wav");
 838     precache_sound ( "vehicles/spiderbot_strafe.wav");
 839     precache_sound ( "vehicles/spiderbot_walk.wav");
 840     precache_sound ( "vehicles/spiderbot_land.wav");
 841
 842     vehicles_configcheck("vehicle_spiderbot.cfg", autocvar_g_vehicle_spiderbot_health);
 843     if(autocvar_g_vehicle_spiderbot_shield)
 844         self.vehicle_flags |= VHF_HASSHIELD;
 845
 846     if(autocvar_g_vehicle_spiderbot_shield_regen)
 847         self.vehicle_flags |= VHF_SHIELDREGEN;
 848
 849     if(autocvar_g_vehicle_spiderbot_health_regen)
 850         self.vehicle_flags |= VHF_HEALTHREGEN;
 851
 852     self.think = vewhicle_spiderbot_dinit;
 853
 854     if(g_assault)
 855         self.nextthink = time + 0.5;
 856     else
 857         self.nextthink = time + (autocvar_g_vehicles_delayspawn ? autocvar_g_vehicle_spiderbot_respawntime + (random() * autocvar_g_vehicles_delayspawn_jitter) : 0.5);
 858 }
 859 #endif // SVQC