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;
   6
   7 float autocvar_g_vehicle_spiderbot_respawntime;
   8
   9 float autocvar_g_vehicle_spiderbot_speed_stop;
  10 float autocvar_g_vehicle_spiderbot_speed_strafe;
  11 float autocvar_g_vehicle_spiderbot_speed_walk;
  12 float autocvar_g_vehicle_spiderbot_turnspeed;
  13 float autocvar_g_vehicle_spiderbot_turnspeed_strafe;
  14 float autocvar_g_vehicle_spiderbot_movement_inertia;
  15
  16 float autocvar_g_vehicle_spiderbot_springlength;
  17 float autocvar_g_vehicle_spiderbot_springup;
  18 float autocvar_g_vehicle_spiderbot_springblend;
  19 float autocvar_g_vehicle_spiderbot_tiltlimit;
  20
  21 float autocvar_g_vehicle_spiderbot_head_pitchlimit_down;
  22 float autocvar_g_vehicle_spiderbot_head_pitchlimit_up;
  23 float autocvar_g_vehicle_spiderbot_head_turnlimit;
  24 float autocvar_g_vehicle_spiderbot_head_turnspeed;
  25
  26 //float autocvar_g_vehicle_spiderbot_energy;
  27 //float autocvar_g_vehicle_spiderbot_energy_regen;
  28 //float autocvar_g_vehicle_spiderbot_energy_regen_pause;
  29
  30 float autocvar_g_vehicle_spiderbot_health;
  31 float autocvar_g_vehicle_spiderbot_health_regen;
  32 float autocvar_g_vehicle_spiderbot_health_regen_pause;
  33
  34 float autocvar_g_vehicle_spiderbot_shield;
  35 float autocvar_g_vehicle_spiderbot_shield_regen;
  36 float autocvar_g_vehicle_spiderbot_shield_regen_pause;
  37
  38 float autocvar_g_vehicle_spiderbot_minigun_damage;
  39 float autocvar_g_vehicle_spiderbot_minigun_refire;
  40 float autocvar_g_vehicle_spiderbot_minigun_spread;
  41 float autocvar_g_vehicle_spiderbot_minigun_ammo_cost;
  42 float autocvar_g_vehicle_spiderbot_minigun_ammo_max;
  43 float autocvar_g_vehicle_spiderbot_minigun_ammo_regen;
  44 float autocvar_g_vehicle_spiderbot_minigun_ammo_regen_pause;
  45 float autocvar_g_vehicle_spiderbot_minigun_force;
  46 float autocvar_g_vehicle_spiderbot_minigun_speed;
  47 float autocvar_g_vehicle_spiderbot_minigun_bulletconstant;
  48
  49 float autocvar_g_vehicle_spiderbot_rocket_damage;
  50 float autocvar_g_vehicle_spiderbot_rocket_force;
  51 float autocvar_g_vehicle_spiderbot_rocket_radius;
  52 float autocvar_g_vehicle_spiderbot_rocket_speed;
  53 float autocvar_g_vehicle_spiderbot_rocket_spread;
  54 float autocvar_g_vehicle_spiderbot_rocket_refire;
  55 float autocvar_g_vehicle_spiderbot_rocket_refire2;
  56 float autocvar_g_vehicle_spiderbot_rocket_reload;
  57 float autocvar_g_vehicle_spiderbot_rocket_health;
  58 float autocvar_g_vehicle_spiderbot_rocket_noise;
  59 float autocvar_g_vehicle_spiderbot_rocket_turnrate;
  60 float autocvar_g_vehicle_spiderbot_rocket_lifetime;
  61
  62 vector autocvar_g_vehicle_spiderbot_bouncepain;
  63
  64
  65 void spiderbot_exit(float eject);
  66 void spiderbot_enter();
  67 void spiderbot_spawn(float);
  68 #define SBRM_FIRST 0
  69 #define SBRM_VOLLY 0
  70 #define SBRM_GUIDE 1
  71 #define SBRM_ARTILLERY 2
  72 #define SBRM_LAST 2
  73
  74 void spiderbot_rocket_artillery()
  75 {
  76     self.nextthink  = time;
  77     UpdateCSQCProjectile(self);
  78 }
  79
  80 void spiderbot_rocket_unguided()
  81 {
  82     vector newdir, olddir;
  83
  84     self.nextthink  = time;
  85
  86     olddir = normalize(self.velocity);
  87     newdir = normalize(self.pos1 - self.origin) + randomvec() * autocvar_g_vehicle_spiderbot_rocket_noise;
  88     self.velocity = normalize(olddir + newdir * autocvar_g_vehicle_spiderbot_rocket_turnrate) * autocvar_g_vehicle_spiderbot_rocket_speed;
  89
  90     UpdateCSQCProjectile(self);
  91
  92     if (self.owner.deadflag != DEAD_NO || self.cnt < time || vlen(self.pos1 - self.origin) < 16)
  93         self.use();
  94 }
  95
  96 void spiderbot_rocket_guided()
  97 {
  98     vector newdir, olddir;
  99
 100     self.nextthink  = time;
 101
 102     if not (self.realowner.vehicle)
 103         self.think = spiderbot_rocket_unguided;
 104
 105     crosshair_trace(self.realowner);
 106     olddir = normalize(self.velocity);
 107     newdir = normalize(trace_endpos - self.origin) + randomvec() * autocvar_g_vehicle_spiderbot_rocket_noise;
 108     self.velocity = normalize(olddir + newdir * autocvar_g_vehicle_spiderbot_rocket_turnrate) * autocvar_g_vehicle_spiderbot_rocket_speed;
 109
 110     UpdateCSQCProjectile(self);
 111
 112     if (self.owner.deadflag != DEAD_NO || self.cnt < time)
 113         self.use();
 114 }
 115
 116 void spiderbot_guide_release()
 117 {
 118     entity rkt;
 119     rkt = findchainentity(realowner, self.owner);
 120     if not (rkt)
 121         return;
 122
 123     crosshair_trace(self.owner);
 124     while(rkt)
 125     {
 126         if(rkt.think == spiderbot_rocket_guided)
 127         {
 128             rkt.pos1 = trace_endpos;
 129             rkt.think = spiderbot_rocket_unguided;
 130         }
 131         rkt = rkt.chain;
 132     }
 133 }
 134
 135 float spiberbot_calcartillery_flighttime;
 136 vector spiberbot_calcartillery(vector org, vector tgt, float ht)
 137 {
 138         float grav, sdist, zdist, vs, vz, jumpheight;
 139         vector sdir;
 140
 141         grav  = autocvar_sv_gravity;
 142         zdist = tgt_z - org_z;
 143         sdist = vlen(tgt - org - zdist * '0 0 1');
 144         sdir  = normalize(tgt - org - zdist * '0 0 1');
 145
 146         // how high do we need to go?
 147         jumpheight = fabs(ht);
 148         if(zdist > 0)
 149                 jumpheight = jumpheight + zdist;
 150
 151         // push so high...
 152         vz = sqrt(2 * grav * jumpheight); // NOTE: sqrt(positive)!
 153
 154         // we start with downwards velocity only if it's a downjump and the jump apex should be outside the jump!
 155         if(ht < 0)
 156                 if(zdist < 0)
 157                         vz = -vz;
 158
 159         vector solution;
 160         solution = solve_quadratic(0.5 * grav, -vz, zdist); // equation "z(ti) = zdist"
 161         // ALWAYS solvable because jumpheight >= zdist
 162         if(!solution_z)
 163                 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)
 164         if(zdist == 0)
 165                 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)
 166
 167         if(zdist < 0)
 168         {
 169                 // down-jump
 170                 if(ht < 0)
 171                 {
 172                         // almost straight line type
 173                         // jump apex is before the jump
 174                         // we must take the larger one
 175                         spiberbot_calcartillery_flighttime = solution_y;
 176                 }
 177                 else
 178                 {
 179                         // regular jump
 180                         // jump apex is during the jump
 181                         // we must take the larger one too
 182                         spiberbot_calcartillery_flighttime = solution_y;
 183                 }
 184         }
 185         else
 186         {
 187                 // up-jump
 188                 if(ht < 0)
 189                 {
 190                         // almost straight line type
 191                         // jump apex is after the jump
 192                         // we must take the smaller one
 193                         spiberbot_calcartillery_flighttime = solution_x;
 194                 }
 195                 else
 196                 {
 197                         // regular jump
 198                         // jump apex is during the jump
 199                         // we must take the larger one
 200                         spiberbot_calcartillery_flighttime = solution_y;
 201                 }
 202         }
 203         vs = sdist / spiberbot_calcartillery_flighttime;
 204
 205         // finally calculate the velocity
 206         return sdir * vs + '0 0 1' * vz;
 207 }
 208
 209 void spiderbot_rocket_do()
 210 {
 211
 212     vector v;
 213     entity rocket = world;
 214
 215     if (self.wait != -10)
 216     {
 217         if (self.owner.BUTTON_ATCK2 && self.vehicle_weapon2mode == SBRM_GUIDE)
 218         {
 219             if (self.wait == 1)
 220             if (self.tur_head.frame == 9 || self.tur_head.frame == 1)
 221             {
 222                 if(self.gun2.cnt < time && self.tur_head.frame == 9)
 223                     self.tur_head.frame = 1;
 224
 225                 return;
 226             }
 227             self.wait = 1;
 228         }
 229         else
 230         {
 231             if(self.wait)
 232                 spiderbot_guide_release();
 233
 234             self.wait = 0;
 235         }
 236     }
 237
 238     if(self.gun2.cnt > time)
 239         return;
 240
 241     if (self.tur_head.frame >= 9)
 242     {
 243         self.tur_head.frame = 1;
 244         self.wait = 0;
 245     }
 246
 247     if (self.wait != -10)
 248         if not (self.owner.BUTTON_ATCK2)
 249             return;
 250
 251
 252     v = gettaginfo(self.tur_head,gettagindex(self.tur_head,"tag_fire"));
 253
 254     switch(self.vehicle_weapon2mode)
 255     {
 256         case SBRM_VOLLY:
 257             rocket = vehicles_projectile("spiderbot_rocket_launch", "weapons/rocket_fire.wav",
 258                                    v, normalize(randomvec() * autocvar_g_vehicle_spiderbot_rocket_spread + v_forward) * autocvar_g_vehicle_spiderbot_rocket_speed,
 259                                    autocvar_g_vehicle_spiderbot_rocket_damage, autocvar_g_vehicle_spiderbot_rocket_radius, autocvar_g_vehicle_spiderbot_rocket_force, 1,
 260                                    DEATH_VH_SPID_ROCKET, PROJECTILE_SPIDERROCKET, autocvar_g_vehicle_spiderbot_rocket_health, FALSE, TRUE, self.owner);
 261             crosshair_trace(self.owner);
 262             float _dist = (random() * autocvar_g_vehicle_spiderbot_rocket_radius) + vlen(v - trace_endpos);
 263             _dist -= (random() * autocvar_g_vehicle_spiderbot_rocket_radius) ;
 264             rocket.nextthink  = time + (_dist / autocvar_g_vehicle_spiderbot_rocket_speed);
 265             rocket.think     = vehicles_projectile_explode;
 266
 267             if(self.owner.BUTTON_ATCK2 && self.tur_head.frame == 1)
 268                 self.wait = -10;
 269             break;
 270         case SBRM_GUIDE:
 271             rocket = vehicles_projectile("spiderbot_rocket_launch", "weapons/rocket_fire.wav",
 272                                    v, normalize(v_forward) * autocvar_g_vehicle_spiderbot_rocket_speed,
 273                                    autocvar_g_vehicle_spiderbot_rocket_damage, autocvar_g_vehicle_spiderbot_rocket_radius, autocvar_g_vehicle_spiderbot_rocket_force, 1,
 274                                    DEATH_VH_SPID_ROCKET, PROJECTILE_SPIDERROCKET, autocvar_g_vehicle_spiderbot_rocket_health, FALSE, FALSE, self.owner);
 275             crosshair_trace(self.owner);
 276             rocket.pos1       = trace_endpos;
 277             rocket.nextthink  = time;
 278             rocket.think      = spiderbot_rocket_guided;
 279
 280
 281         break;
 282         case SBRM_ARTILLERY:
 283             rocket = vehicles_projectile("spiderbot_rocket_launch", "weapons/rocket_fire.wav",
 284                                    v, normalize(v_forward) * autocvar_g_vehicle_spiderbot_rocket_speed,
 285                                    autocvar_g_vehicle_spiderbot_rocket_damage, autocvar_g_vehicle_spiderbot_rocket_radius, autocvar_g_vehicle_spiderbot_rocket_force, 1,
 286                                    DEATH_VH_SPID_ROCKET, PROJECTILE_SPIDERROCKET, autocvar_g_vehicle_spiderbot_rocket_health, FALSE, TRUE, self.owner);
 287
 288             crosshair_trace(self.owner);
 289
 290             rocket.pos1       = trace_endpos + randomvec() * (0.75 * autocvar_g_vehicle_spiderbot_rocket_radius);
 291             rocket.pos1_z       = trace_endpos_z;
 292
 293             traceline(v, v + '0 0 1' * MAX_SHOT_DISTANCE, MOVE_WORLDONLY, self);
 294             float h1 = 0.75 * vlen(v - trace_endpos);
 295
 296             //v = trace_endpos;
 297             traceline(v , rocket.pos1 + '0 0 1' * MAX_SHOT_DISTANCE, MOVE_WORLDONLY, self);
 298             float h2 = 0.75 * vlen(rocket.pos1 - v);
 299
 300             rocket.velocity  = spiberbot_calcartillery(v, rocket.pos1, ((h1 < h2) ? h1 : h2));
 301             rocket.movetype  = MOVETYPE_TOSS;
 302             rocket.gravity   = 1;
 303             //rocket.think     = spiderbot_rocket_artillery;
 304         break;
 305     }
 306     rocket.classname  = "spiderbot_rocket";
 307
 308     rocket.cnt = time + autocvar_g_vehicle_spiderbot_rocket_lifetime;
 309
 310     self.tur_head.frame += 1;
 311     if (self.tur_head.frame == 9)
 312         self.attack_finished_single = autocvar_g_vehicle_spiderbot_rocket_reload;
 313     else
 314         self.attack_finished_single = ((self.vehicle_weapon2mode ==  SBRM_VOLLY) ? autocvar_g_vehicle_spiderbot_rocket_refire2 : autocvar_g_vehicle_spiderbot_rocket_refire);
 315
 316     self.gun2.cnt = time + self.attack_finished_single;
 317 }
 318
 319 float spiderbot_aiframe()
 320 {
 321     return FALSE;
 322 }
 323
 324 float spiderbot_frame()
 325 {
 326     vector ad, vf;
 327     entity player, spider;
 328     float ftmp;
 329
 330         if(intermission_running)
 331                 return 1;
 332
 333     player = self;
 334     spider = self.vehicle;
 335     self   = spider;
 336
 337     vehicles_painframe();
 338
 339     player.BUTTON_ZOOM      = 0;
 340     player.BUTTON_CROUCH    = 0;
 341     player.switchweapon     = 0;
 342
 343
 344 #if 1 // 0 to enable per-gun impact aux crosshairs
 345     // Avarage gun impact point's -> aux cross
 346     ad = gettaginfo(spider.tur_head, gettagindex(spider.tur_head, "tag_hardpoint01"));
 347     vf = v_forward;
 348     ad += gettaginfo(spider.tur_head, gettagindex(spider.tur_head, "tag_hardpoint02"));
 349     vf += v_forward;
 350     ad = ad * 0.5;
 351     v_forward = vf * 0.5;
 352     traceline(ad, ad + v_forward * MAX_SHOT_DISTANCE, MOVE_NORMAL, spider);
 353     UpdateAuxiliaryXhair(player, trace_endpos, ('1 0 0' * player.vehicle_reload1) + ('0 1 0' * (1 - player.vehicle_reload1)), 0);
 354 #else
 355     ad = gettaginfo(spider.gun1, gettagindex(spider.gun1, "barrels"));
 356     traceline(ad, ad + v_forward * MAX_SHOT_DISTANCE, MOVE_NORMAL, spider);
 357     UpdateAuxiliaryXhair(player, trace_endpos, ('1 0 0' * player.vehicle_reload1) + ('0 1 0' * (1 - player.vehicle_reload1)), 0);
 358     vf = ad;
 359     ad = gettaginfo(spider.gun2, gettagindex(spider.gun2, "barrels"));
 360     traceline(ad, ad + v_forward * MAX_SHOT_DISTANCE, MOVE_NORMAL, spider);
 361     UpdateAuxiliaryXhair(player, trace_endpos, ('1 0 0' * player.vehicle_reload1) + ('0 1 0' * (1 - player.vehicle_reload1)), 1);
 362     ad = 0.5 * (ad + vf);
 363 #endif
 364
 365     crosshair_trace(player);
 366     ad = vectoangles(normalize(trace_endpos - ad));
 367     ad = AnglesTransform_ToAngles(AnglesTransform_LeftDivide(AnglesTransform_FromAngles(spider.angles), AnglesTransform_FromAngles(ad))) - spider.tur_head.angles;
 368     ad = AnglesTransform_Normalize(ad, TRUE);
 369     //UpdateAuxiliaryXhair(player, trace_endpos, ('1 0 0' * player.vehicle_reload2) + ('0 1 0' * (1 - player.vehicle_reload2)), 2);
 370
 371     // Rotate head
 372     ftmp = autocvar_g_vehicle_spiderbot_head_turnspeed * sys_frametime;
 373     ad_y = bound(-ftmp, ad_y, ftmp);
 374     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);
 375
 376     // Pitch head
 377     ad_x = bound(ftmp * -1, ad_x, ftmp);
 378     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);
 379
 380
 381     //fixedmakevectors(spider.angles);
 382     makevectors(spider.angles + '-2 0 0' * spider.angles_x);
 383
 384     movelib_groundalign4point(autocvar_g_vehicle_spiderbot_springlength, autocvar_g_vehicle_spiderbot_springup, autocvar_g_vehicle_spiderbot_springblend, autocvar_g_vehicle_spiderbot_tiltlimit);
 385
 386     if(spider.flags & FL_ONGROUND)
 387     {
 388         if(spider.frame == 4 && self.tur_head.wait != 0)
 389         {
 390             sound (self, CH_TRIGGER_SINGLE, "vehicles/spiderbot_land.wav", VOL_VEHICLEENGINE, ATTN_NORM);
 391             spider.frame = 5;
 392         }
 393
 394         if(player.BUTTON_JUMP && self.tur_head.wait < time)
 395         {
 396             sound (self, CH_TRIGGER_SINGLE, "vehicles/spiderbot_jump.wav", VOL_VEHICLEENGINE, ATTN_NORM);
 397             //dprint("spiderbot_jump:", ftos(soundlength("vehicles/spiderbot_jump.wav")), "\n");
 398             self.delay = 0;
 399
 400             self.tur_head.wait = time + 2;
 401             player.BUTTON_JUMP = 0;
 402             spider.velocity   = v_forward * 700 + v_up * 600;
 403             spider.frame = 4;
 404         }
 405         else
 406         {
 407             if(vlen(player.movement) == 0)
 408             {
 409                 if(self.sound_nexttime < time || self.delay != 3)
 410                 {
 411                     self.delay = 3;
 412                     self.sound_nexttime = time + 6.486500; //soundlength("vehicles/spiderbot_idle.wav");
 413                     //dprint("spiderbot_idle:", ftos(soundlength("vehicles/spiderbot_idle.wav")), "\n");
 414                     sound (self, CH_TRIGGER_SINGLE, "vehicles/spiderbot_idle.wav", VOL_VEHICLEENGINE, ATTN_NORM);
 415                 }
 416                 movelib_beak_simple(autocvar_g_vehicle_spiderbot_speed_stop);
 417                 spider.frame = 5;
 418             }
 419             else
 420             {
 421                 // Turn Body
 422                 if(player.movement_x == 0 && player.movement_y != 0)
 423                     ftmp = autocvar_g_vehicle_spiderbot_turnspeed_strafe * sys_frametime;
 424                 else
 425                     ftmp = autocvar_g_vehicle_spiderbot_turnspeed * sys_frametime;
 426
 427                 ftmp = bound(-ftmp, spider.tur_head.angles_y, ftmp);
 428                 spider.angles_y = anglemods(spider.angles_y + ftmp);
 429                 spider.tur_head.angles_y -= ftmp;
 430
 431                 if(player.movement_x != 0)
 432                 {
 433                     if(player.movement_x > 0)
 434                     {
 435                         player.movement_x = 1;
 436                         spider.frame = 0;
 437                     }
 438                     else if(player.movement_x < 0)
 439                     {
 440                         player.movement_x = -1;
 441                         spider.frame = 1;
 442                     }
 443                     player.movement_y = 0;
 444                     movelib_move_simple(normalize(v_forward * player.movement_x),autocvar_g_vehicle_spiderbot_speed_walk,autocvar_g_vehicle_spiderbot_movement_inertia);
 445
 446                     if(self.sound_nexttime < time || self.delay != 1)
 447                     {
 448                         self.delay = 1;
 449                         self.sound_nexttime = time + 6.486500; //soundlength("vehicles/spiderbot_walk.wav");
 450                         sound (self, CH_TRIGGER_SINGLE, "vehicles/spiderbot_walk.wav", VOL_VEHICLEENGINE, ATTN_NORM);
 451                         //dprint("spiderbot_walk:", ftos(soundlength("vehicles/spiderbot_walk.wav")), "\n");
 452                     }
 453                 }
 454                 else if(player.movement_y != 0)
 455                 {
 456                     if(player.movement_y < 0)
 457                     {
 458                         player.movement_y = -1;
 459                         spider.frame = 2;
 460                     }
 461                     else if(player.movement_y > 0)
 462                     {
 463                         player.movement_y = 1;
 464                         spider.frame = 3;
 465                     }
 466                     movelib_move_simple(normalize(v_right * player.movement_y),autocvar_g_vehicle_spiderbot_speed_strafe,autocvar_g_vehicle_spiderbot_movement_inertia);
 467                     if(self.sound_nexttime < time || self.delay != 2)
 468                     {
 469                         self.delay = 2;
 470                         self.sound_nexttime = time + 6.486500; //soundlength("vehicles/spiderbot_strafe.wav");
 471                         sound (self, CH_TRIGGER_SINGLE, "vehicles/spiderbot_strafe.wav", VOL_VEHICLEENGINE, ATTN_NORM);
 472                         //dprint("spiderbot_strafe:", ftos(soundlength("vehicles/spiderbot_strafe.wav")), "\n");
 473                     }
 474                 }
 475             }
 476         }
 477     }
 478
 479     self.angles_x = bound(-autocvar_g_vehicle_spiderbot_tiltlimit, self.angles_x, autocvar_g_vehicle_spiderbot_tiltlimit);
 480     self.angles_z = bound(-autocvar_g_vehicle_spiderbot_tiltlimit, self.angles_z, autocvar_g_vehicle_spiderbot_tiltlimit);
 481
 482     if(player.BUTTON_ATCK)
 483     {
 484         spider.cnt = time;
 485         if(spider.vehicle_ammo1 >= autocvar_g_vehicle_spiderbot_minigun_ammo_cost && spider.tur_head.attack_finished_single <= time)
 486         {
 487             entity gun;
 488             vector v;
 489             spider.misc_bulletcounter += 1;
 490
 491             self = player;
 492
 493             mod(spider.misc_bulletcounter, 2) ? gun = spider.gun1 : gun = spider.gun2;
 494             v = gettaginfo(gun, gettagindex(gun, "barrels"));
 495             v_forward = normalize(v_forward);
 496             v += v_forward * 50;
 497
 498 //void fireBallisticBullet(vector start, vector dir, float spread, float pSpeed, float lifetime, float damage, float force, float dtype, float tracereffects, float gravityfactor, float bulletconstant)
 499
 500             fireBallisticBullet(v, v_forward, autocvar_g_vehicle_spiderbot_minigun_spread, autocvar_g_vehicle_spiderbot_minigun_speed,
 501                                 5, autocvar_g_vehicle_spiderbot_minigun_damage, autocvar_g_vehicle_spiderbot_minigun_force, DEATH_VH_SPID_MINIGUN, 0, 1, autocvar_g_vehicle_spiderbot_minigun_bulletconstant);
 502
 503             endFireBallisticBullet();
 504
 505 //            fireBullet (v, v_forward, autocvar_g_vehicle_spiderbot_minigun_spread, autocvar_g_vehicle_spiderbot_minigun_damage,
 506 //                autocvar_g_vehicle_spiderbot_minigun_spread, DEATH_VH_SPID_MINIGUN, 0);
 507
 508             sound (gun, CH_WEAPON_A, "weapons/uzi_fire.wav", VOL_BASE, ATTN_NORM);
 509             //trailparticles(self, particleeffectnum("spiderbot_minigun_trail"), v, trace_endpos);
 510             pointparticles(particleeffectnum("spiderbot_minigun_muzzleflash"), v, v_forward * 2500, 1);
 511
 512             self = spider;
 513
 514             spider.vehicle_ammo1 -= autocvar_g_vehicle_spiderbot_minigun_ammo_cost;
 515             spider.tur_head.attack_finished_single = time + autocvar_g_vehicle_spiderbot_minigun_refire;
 516             player.vehicle_ammo1 = (spider.vehicle_ammo1 / autocvar_g_vehicle_spiderbot_minigun_ammo_max) * 100;
 517             spider.gun1.angles_z += 45;
 518             spider.gun2.angles_z -= 45;
 519             if(spider.gun1.angles_z >= 360)
 520             {
 521                 spider.gun1.angles_z = 0;
 522                 spider.gun2.angles_z = 0;
 523             }
 524         }
 525     }
 526     else
 527         vehicles_regen(spider.cnt, vehicle_ammo1, autocvar_g_vehicle_spiderbot_minigun_ammo_max,
 528                                            autocvar_g_vehicle_spiderbot_minigun_ammo_regen_pause,
 529                                            autocvar_g_vehicle_spiderbot_minigun_ammo_regen, frametime, FALSE);
 530
 531
 532     spiderbot_rocket_do();
 533
 534     if(self.vehicle_flags  & VHF_SHIELDREGEN)
 535         vehicles_regen(spider.dmg_time, vehicle_shield, autocvar_g_vehicle_spiderbot_shield, autocvar_g_vehicle_spiderbot_shield_regen_pause, autocvar_g_vehicle_spiderbot_shield_regen, frametime, TRUE);
 536
 537     if(self.vehicle_flags  & VHF_HEALTHREGEN)
 538         vehicles_regen(spider.dmg_time, vehicle_health, autocvar_g_vehicle_spiderbot_health, autocvar_g_vehicle_spiderbot_health_regen_pause, autocvar_g_vehicle_spiderbot_health_regen, frametime, FALSE);
 539
 540     player.BUTTON_ATCK = player.BUTTON_ATCK2 = 0;
 541     player.vehicle_ammo2 = spider.tur_head.frame;
 542
 543     if(spider.gun2.cnt <= time)
 544         player.vehicle_reload2 = 100;
 545     else
 546         player.vehicle_reload2 = 100 - ((spider.gun2.cnt - time) / spider.attack_finished_single) * 100;
 547
 548     setorigin(player, spider.origin + '0 0 1' * SPIDERBOT_MAX_z);
 549     player.velocity = spider.velocity;
 550
 551     VEHICLE_UPDATE_PLAYER(player, health, spiderbot);
 552
 553     if(self.vehicle_flags & VHF_HASSHIELD)
 554         VEHICLE_UPDATE_PLAYER(player, shield, spiderbot);
 555
 556     self = player;
 557     return 1;
 558 }
 559 void spiderbot_think()
 560 {
 561     if(self.flags & FL_ONGROUND)
 562         movelib_beak_simple(autocvar_g_vehicle_spiderbot_speed_stop);
 563
 564     self.nextthink = time;
 565 }
 566
 567 void spiderbot_enter()
 568 {
 569     self.vehicle_weapon2mode = SBRM_GUIDE;
 570     self.movetype   = MOVETYPE_WALK;
 571     CSQCVehicleSetup(self.owner, 0);
 572     self.owner.vehicle_health = (self.vehicle_health / autocvar_g_vehicle_spiderbot_health) * 100;
 573     self.owner.vehicle_shield = (self.vehicle_shield / autocvar_g_vehicle_spiderbot_shield) * 100;
 574
 575     if(self.owner.flagcarried)
 576     {
 577         setattachment(self.owner.flagcarried, self.tur_head, "");
 578         setorigin(self.owner.flagcarried, '-20 0 120');
 579     }
 580 }
 581
 582 void spiderbot_exit(float eject)
 583 {
 584     entity e;
 585     vector spot;
 586
 587     e = findchain(classname,"spiderbot_rocket");
 588     while(e)
 589     {
 590         if(e.owner == self.owner)
 591         {
 592             e.realowner = self.owner;
 593             e.owner = world;
 594         }
 595         e = e.chain;
 596     }
 597
 598     //self.velocity   = '0 0 0';
 599     self.think      = spiderbot_think;
 600     self.nextthink  = time;
 601     self.frame      = 5;
 602     self.movetype   = MOVETYPE_WALK;
 603
 604     if not (self.owner)
 605         return;
 606
 607         makevectors(self.angles);
 608         if(eject)
 609         {
 610             spot = self.origin + v_forward * 100 + '0 0 64';
 611             spot = vehicles_findgoodexit(spot);
 612             setorigin(self.owner , spot);
 613             self.owner.velocity = (v_up + v_forward * 0.25) * 750;
 614             self.owner.oldvelocity = self.owner.velocity;
 615         }
 616         else
 617         {
 618                 if(vlen(self.velocity) > autocvar_g_vehicle_spiderbot_speed_strafe)
 619                 {
 620                         self.owner.velocity = normalize(self.velocity) * vlen(self.velocity);
 621                         self.owner.velocity_z += 200;
 622                         spot = self.origin + v_forward * 128 + '0 0 64';
 623                         spot = vehicles_findgoodexit(spot);
 624                 }
 625                 else
 626                 {
 627                         self.owner.velocity = self.velocity * 0.5;
 628                         self.owner.velocity_z += 10;
 629                         spot = self.origin + v_forward * 256 + '0 0 64';
 630                         spot = vehicles_findgoodexit(spot);
 631                 }
 632             self.owner.oldvelocity = self.owner.velocity;
 633             setorigin(self.owner , spot);
 634         }
 635
 636         antilag_clear(self.owner);
 637     self.owner = world;
 638 }
 639
 640 void spider_impact()
 641 {
 642     if(autocvar_g_vehicle_spiderbot_bouncepain_x)
 643         vehilces_impact(autocvar_g_vehicle_spiderbot_bouncepain_x, autocvar_g_vehicle_spiderbot_bouncepain_y, autocvar_g_vehicle_spiderbot_bouncepain_z);
 644 }
 645
 646 void spiderbot_headfade()
 647 {
 648         self.think = spiderbot_headfade;
 649         self.nextthink = self.fade_time;
 650         self.alpha = 1 - (time - self.fade_time) * self.fade_rate;
 651
 652     if(self.cnt < time || self.alpha < 0.1)
 653     {
 654         if(self.alpha > 0.1)
 655         {
 656             sound (self, CH_SHOTS, "weapons/rocket_impact.wav", VOL_BASE, ATTN_NORM);
 657             pointparticles(particleeffectnum("explosion_big"), self.origin + '0 0 100', '0 0 0', 1);
 658         }
 659         remove(self);
 660     }
 661 }
 662
 663 void spiderbot_blowup()
 664 {
 665     if(self.cnt > time)
 666     {
 667         if(random() < 0.1)
 668         {
 669             sound (self, CH_SHOTS, "weapons/rocket_impact.wav", VOL_BASE, ATTN_NORM);
 670             pointparticles(particleeffectnum("explosion_small"), randomvec() * 80 + (self.origin + '0 0 100'), '0 0 0', 1);
 671         }
 672         self.nextthink = time + 0.1;
 673         return;
 674     }
 675
 676     entity h, g1, g2, b;
 677     b = spawn();
 678     h = spawn();
 679     g1 = spawn();
 680     g2 = spawn();
 681
 682     setmodel(b,  "models/vehicles/spiderbot.dpm");
 683     setmodel(h,  "models/vehicles/spiderbot_top.dpm");
 684     setmodel(g1, "models/vehicles/spiderbot_barrels.dpm");
 685     setmodel(g2, "models/vehicles/spiderbot_barrels.dpm");
 686
 687     setorigin(b, self.origin);
 688     b.frame         = 11;
 689     b.angles        = self.angles;
 690     setsize(b, self.mins, self.maxs);
 691
 692     setorigin(h, gettaginfo(self, gettagindex(self, "tag_head")));
 693     h.movetype      = MOVETYPE_BOUNCE;
 694     h.solid         = SOLID_BBOX;
 695     h.velocity      = v_up * (500 + random() * 500) + randomvec() * 128;
 696     h.modelflags    = MF_ROCKET;
 697     h.effects       = EF_FLAME | EF_LOWPRECISION;
 698     h.avelocity     = randomvec() * 360;
 699
 700     h.alpha         = 1;
 701     h.cnt           = time + (3.5 * random());
 702     h.fade_rate     = 1 / min(autocvar_g_vehicle_spiderbot_respawntime, 10);
 703     h.fade_time     = time;
 704     h.think         = spiderbot_headfade;
 705     h.nextthink     = time;
 706
 707     setorigin(g1, gettaginfo(self.tur_head, gettagindex(self.tur_head, "tag_hardpoint01")));
 708     g1.movetype     = MOVETYPE_TOSS;
 709     g1.solid        = SOLID_CORPSE;
 710     g1.velocity     = v_forward * 700 + (randomvec() * 32);
 711     g1.avelocity    = randomvec() * 180;
 712
 713     setorigin(g2, gettaginfo(self.tur_head, gettagindex(self.tur_head, "tag_hardpoint02")));
 714     g2.movetype     = MOVETYPE_TOSS;
 715     g2.solid        = SOLID_CORPSE;
 716     g2.velocity     = v_forward * 700 + (randomvec() * 32);
 717     g2.avelocity    = randomvec() * 180;
 718
 719     h.colormod = b.colormod = g1.colormod = g2.colormod = '-2 -2 -2';
 720
 721     SUB_SetFade(b,  time + 5, min(autocvar_g_vehicle_spiderbot_respawntime, 1));
 722     //SUB_SetFade(h,  time, min(autocvar_g_vehicle_spiderbot_respawntime, 10));
 723     SUB_SetFade(g1, time, min(autocvar_g_vehicle_spiderbot_respawntime, 10));
 724     SUB_SetFade(g2, time, min(autocvar_g_vehicle_spiderbot_respawntime, 10));
 725
 726     RadiusDamage (self, self.enemy, 250, 15, 250, world, 250, DEATH_VH_SPID_DEATH, world);
 727
 728     self.alpha = self.tur_head.alpha = self.gun1.alpha = self.gun2.alpha = -1;
 729     self.movetype   = MOVETYPE_NONE;
 730     self.deadflag   = DEAD_DEAD;
 731     self.solid      = SOLID_NOT;
 732     self.tur_head.effects  &~=  EF_FLAME;
 733         self.vehicle_hudmodel.viewmodelforclient = self;
 734 }
 735
 736 void spiderbot_die()
 737 {
 738     self.health             = 0;
 739     self.event_damage       = func_null;
 740     self.takedamage         = DAMAGE_NO;
 741     self.touch              = func_null;
 742     self.cnt                = 3.4 + time + random() * 2;
 743     self.think              = spiderbot_blowup;
 744     self.nextthink          = time;
 745     self.deadflag           = DEAD_DYING;
 746         self.frame              = 5;
 747         self.tur_head.effects  |= EF_FLAME;
 748         self.colormod           = self.tur_head.colormod = '-1 -1 -1';
 749         self.frame              = 10;
 750         self.movetype           = MOVETYPE_TOSS;
 751 }
 752
 753 float spiderbot_impulse(float _imp)
 754 {
 755     switch(_imp)
 756     {
 757         case 10:
 758         case 15:
 759         case 18:
 760             self.vehicle.vehicle_weapon2mode += 1;
 761             if(self.vehicle.vehicle_weapon2mode > SBRM_LAST)
 762                 self.vehicle.vehicle_weapon2mode = SBRM_FIRST;
 763
 764             //centerprint(self, strcat("Rocket mode is ", ftos(self.vehicle.vehicle_weapon2mode)));
 765             CSQCVehicleSetup(self, 0);
 766             return TRUE;
 767         case 12:
 768         case 16:
 769         case 19:
 770             self.vehicle.vehicle_weapon2mode -= 1;
 771             if(self.vehicle.vehicle_weapon2mode < SBRM_FIRST)
 772                 self.vehicle.vehicle_weapon2mode = SBRM_LAST;
 773
 774             //centerprint(self, strcat("Rocket mode is ", ftos(self.vehicle.vehicle_weapon2mode)));
 775             CSQCVehicleSetup(self, 0);
 776             return TRUE;
 777
 778         /*
 779         case 17: // toss gun, could be used to exit?
 780             break;
 781         case 20: // Manual minigun reload?
 782             break;
 783         */
 784     }
 785     return FALSE;
 786 }
 787
 788 void spiderbot_spawn(float _f)
 789 {
 790     if(!self.gun1)
 791     {
 792         self.vehicles_impusle   = spiderbot_impulse;
 793         self.gun1               = spawn();
 794         self.gun2               = spawn();
 795         setmodel(self.gun1, "models/vehicles/spiderbot_barrels.dpm");
 796         setmodel(self.gun2, "models/vehicles/spiderbot_barrels.dpm");
 797         setattachment(self.gun1, self.tur_head, "tag_hardpoint01");
 798         setattachment(self.gun2, self.tur_head, "tag_hardpoint02");
 799         self.gravity            = 2;
 800         self.mass               = 5000;
 801     }
 802
 803     self.frame              = 5;
 804     self.tur_head.frame     = 1;
 805     self.think              = spiderbot_think;
 806     self.nextthink          = time;
 807     self.vehicle_health     = autocvar_g_vehicle_spiderbot_health;
 808     self.vehicle_shield     = autocvar_g_vehicle_spiderbot_shield;
 809     self.movetype           = MOVETYPE_WALK;
 810     self.solid              = SOLID_SLIDEBOX;
 811     self.alpha              = self.tur_head.alpha = self.gun1.alpha = self.gun2.alpha = 1;
 812     self.tur_head.angles    = '0 0 0';
 813
 814     setorigin(self, self.pos1 + '0 0 128');
 815     self.angles = self.pos2;
 816     self.vehicle_impact = spider_impact;
 817     self.damageforcescale = 0.03;
 818 }
 819
 820 void spawnfunc_vehicle_spiderbot()
 821 {
 822     if(!autocvar_g_vehicle_spiderbot)
 823     {
 824         remove(self);
 825         return;
 826     }
 827
 828     self.vehicle_flags |= VHF_DMGSHAKE;
 829     //self.vehicle_flags |= VHF_DMGROLL;
 830     //self.vehicle_flags |= VHF_DMGHEADROLL;
 831
 832     precache_model ( "models/vhshield.md3");
 833     precache_model ( "models/vehicles/spiderbot.dpm");
 834     precache_model ( "models/vehicles/spiderbot_top.dpm");
 835     precache_model ( "models/vehicles/spiderbot_barrels.dpm");
 836     precache_model ( "models/vehicles/spiderbot_cockpit.dpm");
 837     precache_model ( "models/uziflash.md3");
 838
 839     precache_sound ( "weapons/uzi_fire.wav" );
 840     precache_sound ( "weapons/rocket_impact.wav");
 841
 842     precache_sound ( "vehicles/spiderbot_die.wav");
 843     precache_sound ( "vehicles/spiderbot_idle.wav");
 844     precache_sound ( "vehicles/spiderbot_jump.wav");
 845     precache_sound ( "vehicles/spiderbot_strafe.wav");
 846     precache_sound ( "vehicles/spiderbot_walk.wav");
 847     precache_sound ( "vehicles/spiderbot_land.wav");
 848
 849     if(autocvar_g_vehicle_spiderbot_shield)
 850         self.vehicle_flags |= VHF_HASSHIELD;
 851
 852     if(autocvar_g_vehicle_spiderbot_shield_regen)
 853         self.vehicle_flags |= VHF_SHIELDREGEN;
 854
 855     if(autocvar_g_vehicle_spiderbot_health_regen)
 856         self.vehicle_flags |= VHF_HEALTHREGEN;
 857
 858     if not (vehicle_initialize(
 859              "Spiderbot",
 860              "models/vehicles/spiderbot.dpm",
 861              "models/vehicles/spiderbot_top.dpm",
 862              "models/vehicles/spiderbot_cockpit.dpm",
 863              "tag_head", "tag_hud", "",
 864              HUD_SPIDERBOT,
 865              SPIDERBOT_MIN, SPIDERBOT_MAX,
 866              FALSE,
 867              spiderbot_spawn, autocvar_g_vehicle_spiderbot_respawntime,
 868              spiderbot_frame,
 869              spiderbot_enter, spiderbot_exit,
 870              spiderbot_die,   spiderbot_think,
 871              FALSE,
 872              autocvar_g_vehicle_spiderbot_health,
 873              autocvar_g_vehicle_spiderbot_shield))
 874     {
 875         remove(self);
 876         return;
 877     }
 878 }
 879 #endif // SVQC