qcsrc/common/weapons/weapon/arc.qc

   1 #include "arc.qh"
   2
   3 #ifdef SVQC
   4
   5 bool W_Arc_Beam_Send(entity this, entity to, int sf)
   6 {
   7         WriteHeader(MSG_ENTITY, ENT_CLIENT_ARC_BEAM);
   8
   9         // Truncate information when this beam is displayed to the owner client
  10         // - The owner client has no use for beam start position or directions,
  11         //    it always figures this information out for itself with csqc code.
  12         // - Spectating the owner also truncates this information.
  13         float drawlocal = ((to == this.owner) || ((to.enemy == this.owner) && IS_SPEC(to)));
  14         if(drawlocal) { sf &= ~ARC_SF_LOCALMASK; }
  15
  16         WriteByte(MSG_ENTITY, sf);
  17         WriteByte(MSG_ENTITY, weaponslot(this.weaponentity_fld));
  18
  19         if(sf & ARC_SF_SETTINGS) // settings information
  20         {
  21                 WriteShort(MSG_ENTITY, WEP_CVAR(arc, beam_degreespersegment));
  22                 WriteShort(MSG_ENTITY, WEP_CVAR(arc, beam_distancepersegment));
  23                 WriteShort(MSG_ENTITY, WEP_CVAR(arc, beam_maxangle));
  24                 WriteCoord(MSG_ENTITY, WEP_CVAR(arc, beam_range));
  25                 WriteShort(MSG_ENTITY, WEP_CVAR(arc, beam_returnspeed));
  26                 WriteByte(MSG_ENTITY, WEP_CVAR(arc, beam_tightness) * 10);
  27
  28                 WriteByte(MSG_ENTITY, drawlocal);
  29                 WriteByte(MSG_ENTITY, etof(this.owner));
  30         }
  31         if(sf & ARC_SF_START) // starting location
  32         {
  33                 WriteCoord(MSG_ENTITY, this.beam_start.x);
  34                 WriteCoord(MSG_ENTITY, this.beam_start.y);
  35                 WriteCoord(MSG_ENTITY, this.beam_start.z);
  36         }
  37         if(sf & ARC_SF_WANTDIR) // want/aim direction
  38         {
  39                 WriteCoord(MSG_ENTITY, this.beam_wantdir.x);
  40                 WriteCoord(MSG_ENTITY, this.beam_wantdir.y);
  41                 WriteCoord(MSG_ENTITY, this.beam_wantdir.z);
  42         }
  43         if(sf & ARC_SF_BEAMDIR) // beam direction
  44         {
  45                 WriteCoord(MSG_ENTITY, this.beam_dir.x);
  46                 WriteCoord(MSG_ENTITY, this.beam_dir.y);
  47                 WriteCoord(MSG_ENTITY, this.beam_dir.z);
  48         }
  49         if(sf & ARC_SF_BEAMTYPE) // beam type
  50         {
  51                 WriteByte(MSG_ENTITY, this.beam_type);
  52         }
  53
  54         return true;
  55 }
  56
  57 void Reset_ArcBeam(entity player, vector forward)
  58 {
  59         for(int slot = 0; slot < MAX_WEAPONSLOTS; ++slot)
  60         {
  61                 .entity weaponentity = weaponentities[slot];
  62                 if(!player.(weaponentity).arc_beam)
  63                         continue;
  64                 player.(weaponentity).arc_beam.beam_dir = forward;
  65                 player.(weaponentity).arc_beam.beam_teleporttime = time;
  66         }
  67 }
  68
  69 float Arc_GetHeat_Percent(entity player, .entity weaponentity)
  70 {
  71         if ( WEP_CVAR(arc, overheat_max) <= 0 ||  WEP_CVAR(arc, overheat_max) <= 0 )
  72         {
  73                 player.arc_overheat = 0;
  74                 return 0;
  75         }
  76
  77         if ( player.(weaponentity).arc_beam )
  78                 return player.(weaponentity).arc_beam.beam_heat/WEP_CVAR(arc, overheat_max);
  79
  80         if ( player.arc_overheat > time )
  81         {
  82                 return (player.arc_overheat-time) / WEP_CVAR(arc, overheat_max)
  83                         * player.arc_cooldown;
  84         }
  85
  86         return 0;
  87 }
  88 void Arc_Player_SetHeat(entity player, .entity weaponentity)
  89 {
  90         player.(weaponentity).arc_heat_percent = Arc_GetHeat_Percent(player, weaponentity);
  91         //dprint("Heat: ",ftos(player.arc_heat_percent*100),"%\n");
  92 }
  93
  94 void W_Arc_Bolt_Explode(entity this, entity directhitentity)
  95 {
  96         this.event_damage = func_null;
  97         RadiusDamage(this, this.realowner, WEP_CVAR(arc, bolt_damage), WEP_CVAR(arc, bolt_edgedamage), WEP_CVAR(arc, bolt_radius), NULL, NULL, WEP_CVAR(arc, bolt_force), this.projectiledeathtype, this.weaponentity_fld, directhitentity);
  98
  99         delete(this);
 100 }
 101
 102 void W_Arc_Bolt_Explode_use(entity this, entity actor, entity trigger)
 103 {
 104         W_Arc_Bolt_Explode(this, trigger);
 105 }
 106
 107 void W_Arc_Bolt_Damage(entity this, entity inflictor, entity attacker, float damage, int deathtype, .entity weaponentity, vector hitloc, vector force)
 108 {
 109         if(this.health <= 0)
 110                 return;
 111
 112         if(!W_CheckProjectileDamage(inflictor.realowner, this.realowner, deathtype, -1))
 113                 return; // g_projectiles_damage says to halt
 114
 115         this.health = this.health - damage;
 116         this.angles = vectoangles(this.velocity);
 117
 118         if(this.health <= 0)
 119                 W_PrepareExplosionByDamage(this, attacker, getthink(this));
 120 }
 121
 122 void W_Arc_Bolt_Touch(entity this, entity toucher)
 123 {
 124         PROJECTILE_TOUCH(this, toucher);
 125         this.use(this, NULL, toucher);
 126 }
 127
 128 void W_Arc_Attack_Bolt(Weapon thiswep, entity actor, .entity weaponentity)
 129 {
 130         entity missile;
 131
 132         W_DecreaseAmmo(thiswep, actor, WEP_CVAR(arc, bolt_ammo), weaponentity);
 133
 134         W_SetupShot(actor, weaponentity, false, 2, SND_LASERGUN_FIRE, CH_WEAPON_A, WEP_CVAR(arc, bolt_damage), WEP_ARC.m_id | HITTYPE_SECONDARY);
 135
 136         Send_Effect(EFFECT_ARC_MUZZLEFLASH, w_shotorg, w_shotdir * 1000, 1);
 137
 138         missile = new(missile);
 139         missile.owner = missile.realowner = actor;
 140         missile.bot_dodge = true;
 141         IL_PUSH(g_bot_dodge, missile);
 142         missile.bot_dodgerating = WEP_CVAR(arc, bolt_damage);
 143
 144         missile.takedamage = DAMAGE_YES;
 145         missile.health = WEP_CVAR(arc, bolt_health);
 146         missile.damageforcescale = WEP_CVAR(arc, bolt_damageforcescale);
 147         missile.event_damage = W_Arc_Bolt_Damage;
 148         missile.damagedbycontents = true;
 149         IL_PUSH(g_damagedbycontents, missile);
 150
 151         settouch(missile, W_Arc_Bolt_Touch);
 152         missile.use = W_Arc_Bolt_Explode_use;
 153         setthink(missile, adaptor_think2use_hittype_splash);
 154         missile.nextthink = time + WEP_CVAR(arc, bolt_lifetime);
 155         PROJECTILE_MAKETRIGGER(missile);
 156         missile.projectiledeathtype = WEP_ARC.m_id | HITTYPE_SECONDARY;
 157         missile.weaponentity_fld = weaponentity;
 158         setorigin(missile, w_shotorg);
 159         setsize(missile, '0 0 0', '0 0 0');
 160
 161         set_movetype(missile, MOVETYPE_FLY);
 162         W_SetupProjVelocity_PRE(missile, arc, bolt_);
 163
 164         missile.angles = vectoangles(missile.velocity);
 165         missile.flags = FL_PROJECTILE;
 166         missile.missile_flags = MIF_SPLASH;
 167
 168         CSQCProjectile(missile, true, PROJECTILE_ARC_BOLT, true);
 169
 170         MUTATOR_CALLHOOK(EditProjectile, actor, missile);
 171 }
 172
 173 void W_Arc_Beam_Think(entity this)
 174 {
 175         .entity weaponentity = this.weaponentity_fld;
 176         entity own = this.owner;
 177         if(this != own.(weaponentity).arc_beam)
 178         {
 179                 delete(this);
 180                 return;
 181         }
 182
 183         float burst = 0;
 184         if( (PHYS_INPUT_BUTTON_ATCK2(own) && !WEP_CVAR(arc, bolt)) || this.beam_bursting)
 185         {
 186                 if(!this.beam_bursting)
 187                         this.beam_bursting = true;
 188                 burst = ARC_BT_BURSTMASK;
 189         }
 190
 191         Weapon thiswep = WEP_ARC;
 192
 193         if(
 194                 !IS_PLAYER(own)
 195                 ||
 196                 (!thiswep.wr_checkammo1(thiswep, own, weaponentity) && !(own.items & IT_UNLIMITED_WEAPON_AMMO))
 197                 ||
 198                 IS_DEAD(own)
 199                 ||
 200                 forbidWeaponUse(own)
 201                 ||
 202                 own.(weaponentity).m_switchweapon != WEP_ARC
 203                 ||
 204                 (!PHYS_INPUT_BUTTON_ATCK(own) && !burst )
 205                 ||
 206                 own.vehicle
 207                 ||
 208                 (WEP_CVAR(arc, overheat_max) > 0 && this.beam_heat >= WEP_CVAR(arc, overheat_max))
 209         )
 210         {
 211                 if ( WEP_CVAR(arc, cooldown) > 0 )
 212                 {
 213                         float cooldown_speed = 0;
 214                         if ( this.beam_heat > WEP_CVAR(arc, overheat_min) && WEP_CVAR(arc, cooldown) > 0 )
 215                         {
 216                                 cooldown_speed = WEP_CVAR(arc, cooldown);
 217                         }
 218                         else if ( !burst )
 219                         {
 220                                 cooldown_speed = this.beam_heat / WEP_CVAR(arc, beam_refire);
 221                         }
 222
 223                         if ( cooldown_speed )
 224                         {
 225                                 if ( WEP_CVAR(arc, cooldown_release) || (WEP_CVAR(arc, overheat_max) > 0 && this.beam_heat >= WEP_CVAR(arc, overheat_max)) )
 226                                         own.arc_overheat = time + this.beam_heat / cooldown_speed;
 227                                 own.arc_cooldown = cooldown_speed;
 228                         }
 229
 230                         if ( WEP_CVAR(arc, overheat_max) > 0 && this.beam_heat >= WEP_CVAR(arc, overheat_max) )
 231                         {
 232                                 Send_Effect(EFFECT_ARC_OVERHEAT,
 233                                         this.beam_start, this.beam_wantdir, 1 );
 234                                 sound(this, CH_WEAPON_A, SND_ARC_STOP, VOL_BASE, ATTN_NORM);
 235                         }
 236                 }
 237
 238                 if(this == own.(weaponentity).arc_beam) { own.(weaponentity).arc_beam = NULL; }
 239                 if(!thiswep.wr_checkammo1(thiswep, own, weaponentity) && !(own.items & IT_UNLIMITED_WEAPON_AMMO))
 240                 {
 241                         // note: this doesn't force the switch
 242                         W_SwitchToOtherWeapon(own, weaponentity);
 243                         own.(weaponentity).arc_BUTTON_ATCK_prev = false; // hax
 244                 }
 245                 delete(this);
 246                 return;
 247         }
 248
 249         // decrease ammo
 250         float coefficient = frametime;
 251         if(!(own.items & IT_UNLIMITED_WEAPON_AMMO))
 252         {
 253                 float rootammo;
 254                 if(burst)
 255                         { rootammo = WEP_CVAR(arc, burst_ammo); }
 256                 else
 257                         { rootammo = WEP_CVAR(arc, beam_ammo); }
 258
 259                 if(rootammo)
 260                 {
 261                         coefficient = min(coefficient, GetResourceAmount(own, thiswep.ammo_type) / rootammo);
 262                         SetResourceAmount(own, thiswep.ammo_type, max(0, GetResourceAmount(own, thiswep.ammo_type) - (rootammo * frametime)));
 263                 }
 264         }
 265         float heat_speed = burst ? WEP_CVAR(arc, burst_heat) : WEP_CVAR(arc, beam_heat);
 266         this.beam_heat = min( WEP_CVAR(arc, overheat_max), this.beam_heat + heat_speed*frametime );
 267
 268         makevectors(own.v_angle);
 269
 270         W_SetupShot_Range(
 271                 own,
 272                 weaponentity, // TODO
 273                 true,
 274                 0,
 275                 SND_Null,
 276                 0,
 277                 WEP_CVAR(arc, beam_damage) * coefficient,
 278                 WEP_CVAR(arc, beam_range),
 279                 WEP_ARC.m_id
 280         );
 281
 282         // After teleport, "lock" the beam until the teleport is confirmed.
 283         if (time < this.beam_teleporttime + ANTILAG_LATENCY(own)) {
 284                 w_shotdir = this.beam_dir;
 285         }
 286
 287         // network information: shot origin and want/aim direction
 288         if(this.beam_start != w_shotorg)
 289         {
 290                 this.SendFlags |= ARC_SF_START;
 291                 this.beam_start = w_shotorg;
 292         }
 293         if(this.beam_wantdir != w_shotdir)
 294         {
 295                 this.SendFlags |= ARC_SF_WANTDIR;
 296                 this.beam_wantdir = w_shotdir;
 297         }
 298
 299         if(!this.beam_initialized)
 300         {
 301                 this.beam_dir = w_shotdir;
 302                 this.beam_initialized = true;
 303         }
 304
 305         // WEAPONTODO: Detect player velocity so that the beam curves when moving too
 306         // idea: blend together this.beam_dir with the inverted direction the player is moving in
 307         // might have to make some special accomodation so that it only uses view_right and view_up
 308
 309         // note that if we do this, it'll always be corrected to a maximum angle by beam_maxangle handling
 310
 311         float segments;
 312         if(this.beam_dir != w_shotdir)
 313         {
 314                 // calculate how much we're going to move the end of the beam to the want position
 315                 // WEAPONTODO (server and client):
 316                 // blendfactor never actually becomes 0 in this situation, which is a problem
 317                 // regarding precision... this means that this.beam_dir and w_shotdir approach
 318                 // eachother, however they never actually become the same value with this method.
 319                 // Perhaps we should do some form of rounding/snapping?
 320                 float angle = vlen(w_shotdir - this.beam_dir) * RAD2DEG;
 321                 if(angle && (angle > WEP_CVAR(arc, beam_maxangle)))
 322                 {
 323                         // if the angle is greater than maxangle, force the blendfactor to make this the maximum factor
 324                         float blendfactor = bound(
 325                                 0,
 326                                 (1 - (WEP_CVAR(arc, beam_returnspeed) * frametime)),
 327                                 min(WEP_CVAR(arc, beam_maxangle) / angle, 1)
 328                         );
 329                         this.beam_dir = normalize((w_shotdir * (1 - blendfactor)) + (this.beam_dir * blendfactor));
 330                 }
 331                 else
 332                 {
 333                         // the radius is not too far yet, no worries :D
 334                         float blendfactor = bound(
 335                                 0,
 336                                 (1 - (WEP_CVAR(arc, beam_returnspeed) * frametime)),
 337                                 1
 338                         );
 339                         this.beam_dir = normalize((w_shotdir * (1 - blendfactor)) + (this.beam_dir * blendfactor));
 340                 }
 341
 342                 // network information: beam direction
 343                 this.SendFlags |= ARC_SF_BEAMDIR;
 344
 345                 // calculate how many segments are needed
 346                 float max_allowed_segments;
 347
 348                 if(WEP_CVAR(arc, beam_distancepersegment))
 349                 {
 350                         max_allowed_segments = min(
 351                                 ARC_MAX_SEGMENTS,
 352                                 1 + (vlen(w_shotdir / WEP_CVAR(arc, beam_distancepersegment)))
 353                         );
 354                 }
 355                 else { max_allowed_segments = ARC_MAX_SEGMENTS; }
 356
 357                 if(WEP_CVAR(arc, beam_degreespersegment))
 358                 {
 359                         segments = bound(
 360                                 1,
 361                                 (
 362                                         min(
 363                                                 angle,
 364                                                 WEP_CVAR(arc, beam_maxangle)
 365                                         )
 366                                         /
 367                                         WEP_CVAR(arc, beam_degreespersegment)
 368                                 ),
 369                                 max_allowed_segments
 370                         );
 371                 }
 372                 else { segments = 1; }
 373         }
 374         else { segments = 1; }
 375
 376         vector beam_endpos = (w_shotorg + (this.beam_dir * WEP_CVAR(arc, beam_range)));
 377         vector beam_controlpoint = w_shotorg + w_shotdir * (WEP_CVAR(arc, beam_range) * (1 - WEP_CVAR(arc, beam_tightness)));
 378
 379         float i;
 380         float new_beam_type = 0;
 381         vector last_origin = w_shotorg;
 382         for(i = 1; i <= segments; ++i)
 383         {
 384                 // WEAPONTODO (client):
 385                 // In order to do nice fading and pointing on the starting segment, we must always
 386                 // have that drawn as a separate triangle... However, that is difficult to do when
 387                 // keeping in mind the above problems and also optimizing the amount of segments
 388                 // drawn on screen at any given time. (Automatic beam quality scaling, essentially)
 389
 390                 vector new_origin = bezier_quadratic_getpoint(
 391                         w_shotorg,
 392                         beam_controlpoint,
 393                         beam_endpos,
 394                         i / segments);
 395                 vector new_dir = normalize(new_origin - last_origin);
 396
 397                 WarpZone_traceline_antilag(
 398                         own,
 399                         last_origin,
 400                         new_origin,
 401                         MOVE_NORMAL,
 402                         own,
 403                         ANTILAG_LATENCY(own)
 404                 );
 405
 406                 // Do all the transforms for warpzones right now, as we already
 407                 // "are" in the post-trace system (if we hit a player, that's
 408                 // always BEHIND the last passed wz).
 409                 last_origin = trace_endpos;
 410                 w_shotorg = WarpZone_TransformOrigin(WarpZone_trace_transform, w_shotorg);
 411                 beam_controlpoint = WarpZone_TransformOrigin(WarpZone_trace_transform, beam_controlpoint);
 412                 beam_endpos = WarpZone_TransformOrigin(WarpZone_trace_transform, beam_endpos);
 413                 new_dir = WarpZone_TransformVelocity(WarpZone_trace_transform, new_dir);
 414
 415                 float is_player = (
 416                         IS_PLAYER(trace_ent)
 417                         ||
 418                         trace_ent.classname == "body"
 419                         ||
 420                         IS_MONSTER(trace_ent)
 421                 );
 422
 423                 if(trace_ent && trace_ent.takedamage && (is_player || WEP_CVAR(arc, beam_nonplayerdamage)))
 424                 {
 425                         // calculate our own hit origin as trace_endpos tends to jump around annoyingly (to player origin?)
 426                         // NO. trace_endpos should be just fine. If not,
 427                         // that's an engine bug that needs proper debugging.
 428                         vector hitorigin = trace_endpos;
 429
 430                         float falloff = ExponentialFalloff(
 431                                 WEP_CVAR(arc, beam_falloff_mindist),
 432                                 WEP_CVAR(arc, beam_falloff_maxdist),
 433                                 WEP_CVAR(arc, beam_falloff_halflifedist),
 434                                 vlen(WarpZone_UnTransformOrigin(WarpZone_trace_transform, hitorigin) - w_shotorg)
 435                         );
 436
 437                         if(is_player && SAME_TEAM(own, trace_ent))
 438                         {
 439                                 float roothealth, rootarmor;
 440                                 if(burst)
 441                                 {
 442                                         roothealth = WEP_CVAR(arc, burst_healing_hps);
 443                                         rootarmor = WEP_CVAR(arc, burst_healing_aps);
 444                                 }
 445                                 else
 446                                 {
 447                                         roothealth = WEP_CVAR(arc, beam_healing_hps);
 448                                         rootarmor = WEP_CVAR(arc, beam_healing_aps);
 449                                 }
 450
 451                                 if(trace_ent.health <= WEP_CVAR(arc, beam_healing_hmax) && roothealth)
 452                                 {
 453                                         trace_ent.health = min(
 454                                                 trace_ent.health + (roothealth * coefficient),
 455                                                 WEP_CVAR(arc, beam_healing_hmax)
 456                                         );
 457                                 }
 458                                 if(trace_ent.armorvalue <= WEP_CVAR(arc, beam_healing_amax) && rootarmor)
 459                                 {
 460                                         trace_ent.armorvalue = min(
 461                                                 trace_ent.armorvalue + (rootarmor * coefficient),
 462                                                 WEP_CVAR(arc, beam_healing_amax)
 463                                         );
 464                                 }
 465
 466                                 // stop rot, set visual effect
 467                                 if(roothealth || rootarmor)
 468                                 {
 469                                         trace_ent.pauserothealth_finished = max(
 470                                                 trace_ent.pauserothealth_finished,
 471                                                 time + autocvar_g_balance_pause_health_rot
 472                                         );
 473                                         trace_ent.pauserotarmor_finished = max(
 474                                                 trace_ent.pauserotarmor_finished,
 475                                                 time + autocvar_g_balance_pause_armor_rot
 476                                         );
 477                                         new_beam_type = ARC_BT_HEAL;
 478                                 }
 479                         }
 480                         else
 481                         {
 482                                 float rootdamage;
 483                                 if(is_player)
 484                                 {
 485                                         if(burst)
 486                                                 { rootdamage = WEP_CVAR(arc, burst_damage); }
 487                                         else
 488                                                 { rootdamage = WEP_CVAR(arc, beam_damage); }
 489                                 }
 490                                 else
 491                                         { rootdamage = WEP_CVAR(arc, beam_nonplayerdamage); }
 492
 493                                 if(accuracy_isgooddamage(own, trace_ent))
 494                                 {
 495                                         accuracy_add(
 496                                                 own,
 497                                                 WEP_ARC.m_id,
 498                                                 0,
 499                                                 rootdamage * coefficient * falloff
 500                                         );
 501                                 }
 502
 503                                 Damage(
 504                                         trace_ent,
 505                                         own,
 506                                         own,
 507                                         rootdamage * coefficient * falloff,
 508                                         WEP_ARC.m_id,
 509                                         weaponentity,
 510                                         hitorigin,
 511                                         WEP_CVAR(arc, beam_force) * new_dir * coefficient * falloff
 512                                 );
 513
 514                                 new_beam_type = ARC_BT_HIT;
 515                         }
 516                         break;
 517                 }
 518                 else if(trace_fraction != 1)
 519                 {
 520                         // we collided with geometry
 521                         new_beam_type = ARC_BT_WALL;
 522                         break;
 523                 }
 524         }
 525
 526         // te_explosion(trace_endpos);
 527
 528         // if we're bursting, use burst visual effects
 529         new_beam_type |= burst;
 530
 531         // network information: beam type
 532         if(new_beam_type != this.beam_type)
 533         {
 534                 this.SendFlags |= ARC_SF_BEAMTYPE;
 535                 this.beam_type = new_beam_type;
 536         }
 537
 538         own.(weaponentity).beam_prev = time;
 539         this.nextthink = time;
 540 }
 541
 542 void W_Arc_Beam(float burst, entity actor, .entity weaponentity)
 543 {
 544
 545         // only play fire sound if 1 sec has passed since player let go the fire button
 546         if(time - actor.(weaponentity).beam_prev > 1)
 547                 sound(actor, CH_WEAPON_A, SND_ARC_FIRE, VOL_BASE, ATTN_NORM);
 548
 549         entity beam = actor.(weaponentity).arc_beam = new(W_Arc_Beam);
 550         beam.weaponentity_fld = weaponentity;
 551         beam.solid = SOLID_NOT;
 552         setthink(beam, W_Arc_Beam_Think);
 553         beam.owner = actor;
 554         set_movetype(beam, MOVETYPE_NONE);
 555         beam.bot_dodge = true;
 556         IL_PUSH(g_bot_dodge, beam);
 557         beam.bot_dodgerating = WEP_CVAR(arc, beam_damage);
 558         beam.beam_bursting = burst;
 559         Net_LinkEntity(beam, false, 0, W_Arc_Beam_Send);
 560
 561         getthink(beam)(beam);
 562 }
 563 void Arc_Smoke(entity actor, .entity weaponentity)
 564 {
 565         makevectors(actor.v_angle);
 566         W_SetupShot_Range(actor,weaponentity,true,0,SND_Null,0,0,0,WEP_ARC.m_id); // TODO: probably doesn't need deathtype, since this is just a prefire effect
 567
 568         vector smoke_origin = w_shotorg + actor.velocity*frametime;
 569         if ( actor.arc_overheat > time )
 570         {
 571                 if ( random() < actor.(weaponentity).arc_heat_percent )
 572                         Send_Effect(EFFECT_ARC_SMOKE, smoke_origin, '0 0 0', 1 );
 573                 if ( PHYS_INPUT_BUTTON_ATCK(actor) || PHYS_INPUT_BUTTON_ATCK2(actor) )
 574                 {
 575                         Send_Effect(EFFECT_ARC_OVERHEAT_FIRE, smoke_origin, w_shotdir, 1 );
 576                         if ( !actor.arc_smoke_sound )
 577                         {
 578                                 actor.arc_smoke_sound = 1;
 579                                 sound(actor, CH_SHOTS_SINGLE, SND_ARC_LOOP_OVERHEAT, VOL_BASE, ATTN_NORM);
 580                         }
 581                 }
 582         }
 583         else if ( actor.(weaponentity).arc_beam && WEP_CVAR(arc, overheat_max) > 0 &&
 584                         actor.(weaponentity).arc_beam.beam_heat > WEP_CVAR(arc, overheat_min) )
 585         {
 586                 if ( random() < (actor.(weaponentity).arc_beam.beam_heat-WEP_CVAR(arc, overheat_min)) /
 587                                 ( WEP_CVAR(arc, overheat_max)-WEP_CVAR(arc, overheat_min) ) )
 588                         Send_Effect(EFFECT_ARC_SMOKE, smoke_origin, '0 0 0', 1 );
 589         }
 590
 591         if (  actor.arc_smoke_sound && ( actor.arc_overheat <= time ||
 592                 !( PHYS_INPUT_BUTTON_ATCK(actor) || PHYS_INPUT_BUTTON_ATCK2(actor) ) ) || actor.(weaponentity).m_switchweapon != WEP_ARC )
 593         {
 594                 actor.arc_smoke_sound = 0;
 595                 sound(actor, CH_SHOTS_SINGLE, SND_Null, VOL_BASE, ATTEN_NORM);
 596         }
 597 }
 598
 599 METHOD(Arc, wr_aim, void(entity thiswep, entity actor, .entity weaponentity))
 600 {
 601     if(WEP_CVAR(arc, beam_botaimspeed))
 602     {
 603         PHYS_INPUT_BUTTON_ATCK(actor) = bot_aim(
 604                 actor,
 605                 weaponentity,
 606             WEP_CVAR(arc, beam_botaimspeed),
 607             0,
 608             WEP_CVAR(arc, beam_botaimlifetime),
 609             false
 610         );
 611     }
 612     else
 613     {
 614         PHYS_INPUT_BUTTON_ATCK(actor) = bot_aim(
 615                 actor,
 616                 weaponentity,
 617             1000000,
 618             0,
 619             0.001,
 620             false
 621         );
 622     }
 623 }
 624 METHOD(Arc, wr_think, void(entity thiswep, entity actor, .entity weaponentity, int fire))
 625 {
 626     Arc_Player_SetHeat(actor, weaponentity);
 627     Arc_Smoke(actor, weaponentity);
 628
 629     bool beam_fire2 = ((fire & 2) && !WEP_CVAR(arc, bolt));
 630
 631     if (time >= actor.arc_overheat)
 632     if ((fire & 1) || beam_fire2 || actor.(weaponentity).arc_beam.beam_bursting)
 633     {
 634
 635         if(actor.(weaponentity).arc_BUTTON_ATCK_prev)
 636         {
 637             #if 0
 638             if(actor.animstate_startframe == actor.anim_shoot.x && actor.animstate_numframes == actor.anim_shoot.y)
 639                 weapon_thinkf(actor, weaponentity, WFRAME_DONTCHANGE, autocvar_g_balance_arc_primary_animtime, w_ready);
 640             else
 641             #endif
 642                 weapon_thinkf(actor, weaponentity, WFRAME_DONTCHANGE, WEP_CVAR(arc, beam_animtime), w_ready);
 643         }
 644
 645         if((!actor.(weaponentity).arc_beam) || wasfreed(actor.(weaponentity).arc_beam))
 646         {
 647             if(weapon_prepareattack(thiswep, actor, weaponentity, boolean(beam_fire2), 0))
 648             {
 649                 W_Arc_Beam(boolean(beam_fire2), actor, weaponentity);
 650
 651                 if(!actor.(weaponentity).arc_BUTTON_ATCK_prev)
 652                 {
 653                     weapon_thinkf(actor, weaponentity, WFRAME_FIRE1, WEP_CVAR(arc, beam_animtime), w_ready);
 654                     actor.(weaponentity).arc_BUTTON_ATCK_prev = true;
 655                 }
 656             }
 657         }
 658
 659         return;
 660     }
 661     else if(fire & 2)
 662     {
 663         if(weapon_prepareattack(thiswep, actor, weaponentity, false, WEP_CVAR(arc, bolt_refire)))
 664         {
 665             W_Arc_Attack_Bolt(thiswep, actor, weaponentity);
 666             weapon_thinkf(actor, weaponentity, WFRAME_FIRE1, WEP_CVAR(arc, bolt_refire), w_ready);
 667         }
 668     }
 669
 670     if(actor.(weaponentity).arc_BUTTON_ATCK_prev)
 671     {
 672         int slot = weaponslot(weaponentity);
 673         sound(actor, CH_WEAPON_A, SND_ARC_STOP, VOL_BASE, ATTN_NORM);
 674         weapon_thinkf(actor, weaponentity, WFRAME_FIRE1, WEP_CVAR(arc, beam_animtime), w_ready);
 675         ATTACK_FINISHED(actor, slot) = time + WEP_CVAR(arc, beam_refire) * W_WeaponRateFactor(actor);
 676     }
 677     actor.(weaponentity).arc_BUTTON_ATCK_prev = false;
 678
 679     #if 0
 680     if(fire & 2)
 681     if(weapon_prepareattack(thiswep, actor, weaponentity, true, autocvar_g_balance_arc_secondary_refire))
 682     {
 683         W_Arc_Attack2();
 684         actor.arc_count = autocvar_g_balance_arc_secondary_count;
 685         weapon_thinkf(actor, weaponentity, WFRAME_FIRE2, autocvar_g_balance_arc_secondary_animtime, w_arc_checkattack);
 686         actor.arc_secondarytime = time + autocvar_g_balance_arc_secondary_refire2 * W_WeaponRateFactor(actor);
 687     }
 688     #endif
 689 }
 690 METHOD(Arc, wr_init, void(entity thiswep))
 691 {
 692     if(!arc_shotorigin[0])
 693     {
 694         arc_shotorigin[0] = shotorg_adjust_values(CL_Weapon_GetShotOrg(WEP_ARC.m_id), false, false, 1);
 695         arc_shotorigin[1] = shotorg_adjust_values(CL_Weapon_GetShotOrg(WEP_ARC.m_id), false, false, 2);
 696         arc_shotorigin[2] = shotorg_adjust_values(CL_Weapon_GetShotOrg(WEP_ARC.m_id), false, false, 3);
 697         arc_shotorigin[3] = shotorg_adjust_values(CL_Weapon_GetShotOrg(WEP_ARC.m_id), false, false, 4);
 698     }
 699 }
 700 METHOD(Arc, wr_checkammo1, bool(entity thiswep, entity actor, .entity weaponentity))
 701 {
 702     return ((!WEP_CVAR(arc, beam_ammo)) || (GetResourceAmount(actor, thiswep.ammo_type) > 0));
 703 }
 704 METHOD(Arc, wr_checkammo2, bool(entity thiswep, entity actor, .entity weaponentity))
 705 {
 706     if(WEP_CVAR(arc, bolt))
 707     {
 708         float ammo_amount = GetResourceAmount(actor, thiswep.ammo_type) >= WEP_CVAR(arc, bolt_ammo);
 709         ammo_amount += actor.(weaponentity).(weapon_load[WEP_ARC.m_id]) >= WEP_CVAR(arc, bolt_ammo);
 710         return ammo_amount;
 711     }
 712     else
 713         return WEP_CVAR(arc, overheat_max) > 0 &&
 714             ((!WEP_CVAR(arc, burst_ammo)) || (GetResourceAmount(actor, thiswep.ammo_type) > 0));
 715 }
 716 METHOD(Arc, wr_killmessage, Notification(entity thiswep))
 717 {
 718     if(w_deathtype & HITTYPE_SECONDARY)
 719         return WEAPON_ARC_MURDER_SPRAY;
 720     else
 721         return WEAPON_ARC_MURDER;
 722 }
 723 METHOD(Arc, wr_drop, void(entity thiswep, entity actor, .entity weaponentity))
 724 {
 725     weapon_dropevent_item.arc_overheat = actor.arc_overheat;
 726     weapon_dropevent_item.arc_cooldown = actor.arc_cooldown;
 727     actor.arc_overheat = 0;
 728     actor.arc_cooldown = 0;
 729     actor.(weaponentity).arc_BUTTON_ATCK_prev = false;
 730 }
 731 METHOD(Arc, wr_pickup, void(entity thiswep, entity actor, .entity weaponentity))
 732 {
 733     if ( !client_hasweapon(actor, thiswep, weaponentity, false, false) &&
 734         weapon_dropevent_item.arc_overheat > time )
 735     {
 736         actor.arc_overheat = weapon_dropevent_item.arc_overheat;
 737         actor.arc_cooldown = weapon_dropevent_item.arc_cooldown;
 738     }
 739 }
 740 METHOD(Arc, wr_resetplayer, void(entity thiswep, entity actor))
 741 {
 742     actor.arc_overheat = 0;
 743     actor.arc_cooldown = 0;
 744     for(int slot = 0; slot < MAX_WEAPONSLOTS; ++slot)
 745     {
 746         .entity weaponentity = weaponentities[slot];
 747         actor.(weaponentity).arc_BUTTON_ATCK_prev = false;
 748     }
 749 }
 750 METHOD(Arc, wr_playerdeath, void(entity thiswep, entity actor, .entity weaponentity))
 751 {
 752     actor.arc_overheat = 0;
 753     actor.arc_cooldown = 0;
 754     actor.(weaponentity).arc_BUTTON_ATCK_prev = false;
 755 }
 756 #endif
 757 #ifdef CSQC
 758 bool autocvar_cl_arcbeam_teamcolor = true;
 759
 760 METHOD(Arc, wr_impacteffect, void(entity thiswep, entity actor))
 761 {
 762     if(w_deathtype & HITTYPE_SECONDARY)
 763     {
 764         vector org2;
 765         org2 = w_org + w_backoff * 6;
 766         pointparticles(EFFECT_ARC_BOLT_EXPLODE, org2, w_backoff * 1000, 1);
 767         if(!w_issilent) { sound(actor, CH_SHOTS, SND_LASERIMPACT, VOL_BASE, ATTN_NORM); }
 768     }
 769 }
 770
 771 void Draw_ArcBeam_callback(vector start, vector hit, vector end)
 772 {
 773         entity beam = Draw_ArcBeam_callback_entity;
 774         vector transformed_view_org;
 775         transformed_view_org = WarpZone_TransformOrigin(WarpZone_trace_transform, view_origin);
 776
 777         // Thickdir shall be perpendicular to the beam and to the view-to-beam direction (WEAPONTODO: WHY)
 778         // WEAPONTODO: Wouldn't it be better to be perpendicular to the beam and to the view FORWARD direction?
 779         vector thickdir = normalize(cross(normalize(start - hit), transformed_view_org - start));
 780
 781         vector hitorigin;
 782
 783         // draw segment
 784         #if 0
 785         if(trace_fraction != 1)
 786         {
 787                 // calculate our own hit origin as trace_endpos tends to jump around annoyingly (to player origin?)
 788                 hitorigin = start + (Draw_ArcBeam_callback_new_dir * Draw_ArcBeam_callback_segmentdist * trace_fraction);
 789                 hitorigin = WarpZone_TransformOrigin(WarpZone_trace_transform, hitorigin);
 790         }
 791         else
 792         {
 793                 hitorigin = hit;
 794         }
 795         #else
 796         hitorigin = hit;
 797         #endif
 798
 799         // decide upon thickness
 800         float thickness = beam.beam_thickness;
 801
 802         // draw primary beam render
 803         vector top    = hitorigin + (thickdir * thickness);
 804         vector bottom = hitorigin - (thickdir * thickness);
 805
 806         vector last_top = WarpZone_TransformOrigin(WarpZone_trace_transform, Draw_ArcBeam_callback_last_top);
 807         vector last_bottom = WarpZone_TransformOrigin(WarpZone_trace_transform, Draw_ArcBeam_callback_last_bottom);
 808
 809         R_BeginPolygon(beam.beam_image, DRAWFLAG_NORMAL); // DRAWFLAG_ADDITIVE
 810         R_PolygonVertex(
 811                 top,
 812                 '0 0.5 0' + ('0 0.5 0' * (thickness / beam.beam_thickness)),
 813                 beam.beam_color,
 814                 beam.beam_alpha
 815         );
 816         R_PolygonVertex(
 817                 last_top,
 818                 '0 0.5 0' + ('0 0.5 0' * (Draw_ArcBeam_callback_last_thickness / beam.beam_thickness)),
 819                 beam.beam_color,
 820                 beam.beam_alpha
 821         );
 822         R_PolygonVertex(
 823                 last_bottom,
 824                 '0 0.5 0' * (1 - (Draw_ArcBeam_callback_last_thickness / beam.beam_thickness)),
 825                 beam.beam_color,
 826                 beam.beam_alpha
 827         );
 828         R_PolygonVertex(
 829                 bottom,
 830                 '0 0.5 0' * (1 - (thickness / beam.beam_thickness)),
 831                 beam.beam_color,
 832                 beam.beam_alpha
 833         );
 834         R_EndPolygon();
 835
 836         // draw trailing particles
 837         // NOTES:
 838         //  - Don't use spammy particle counts here, use a FEW small particles around the beam
 839         //  - We're not using WarpZone_TrailParticles here because we will handle warpzones ourselves.
 840         if(beam.beam_traileffect)
 841         {
 842                 trailparticles(beam, beam.beam_traileffect, start, hitorigin);
 843         }
 844
 845         // set up for the next
 846         Draw_ArcBeam_callback_last_thickness = thickness;
 847         Draw_ArcBeam_callback_last_top = WarpZone_UnTransformOrigin(WarpZone_trace_transform, top);
 848         Draw_ArcBeam_callback_last_bottom = WarpZone_UnTransformOrigin(WarpZone_trace_transform, bottom);
 849 }
 850
 851 void Reset_ArcBeam()
 852 {
 853         entity e;
 854         for (e = NULL; (e = findfloat(e, beam_usevieworigin, 1)); ) {
 855                 e.beam_initialized = false;
 856         }
 857         for (e = NULL; (e = findfloat(e, beam_usevieworigin, 2)); ) {
 858                 e.beam_initialized = false;
 859         }
 860 }
 861
 862 void Draw_ArcBeam(entity this)
 863 {
 864         float dt = time - this.move_time;
 865         this.move_time = time;
 866         if(dt <= 0) { return; }
 867
 868         if(!this.beam_usevieworigin)
 869         {
 870                 InterpolateOrigin_Do(this);
 871         }
 872
 873         // origin = beam starting origin
 874         // v_angle = wanted/aim direction
 875         // angles = current direction of beam
 876
 877         vector start_pos;
 878         vector wantdir; //= view_forward;
 879         vector beamdir; //= this.beam_dir;
 880
 881         float segments;
 882         if(this.beam_usevieworigin)
 883         {
 884                 // WEAPONTODO:
 885                 // Currently we have to replicate nearly the same method of figuring
 886                 // out the shotdir that the server does... Ideally in the future we
 887                 // should be able to acquire this from a generalized function built
 888                 // into a weapon system for client code.
 889
 890                 // find where we are aiming
 891                 makevectors(warpzone_save_view_angles);
 892                 vector forward = v_forward;
 893                 vector right = v_right;
 894                 vector up = v_up;
 895
 896                 // decide upon start position
 897                 if(this.beam_usevieworigin == 2)
 898                         { start_pos = warpzone_save_view_origin; }
 899                 else
 900                         { start_pos = this.origin; }
 901
 902                 // trace forward with an estimation
 903                 WarpZone_TraceLine(
 904                         start_pos,
 905                         start_pos + forward * this.beam_range,
 906                         MOVE_NOMONSTERS,
 907                         this
 908                 );
 909
 910                 // untransform in case our trace went through a warpzone
 911                 vector end_pos = WarpZone_UnTransformOrigin(WarpZone_trace_transform, trace_endpos);
 912
 913                 // un-adjust trueaim if shotend is too close
 914                 if(vdist(end_pos - start_pos, <, g_trueaim_minrange))
 915                         end_pos = start_pos + (forward * g_trueaim_minrange);
 916
 917                 // move shot origin to the actual gun muzzle origin
 918                 vector origin_offset =
 919                           right * -this.beam_shotorigin.y
 920                         + up * this.beam_shotorigin.z;
 921
 922                 start_pos = start_pos + origin_offset;
 923
 924                 // Move it also forward, but only as far as possible without hitting anything. Don't poke into walls!
 925                 traceline(start_pos, start_pos + forward * this.beam_shotorigin.x, MOVE_NORMAL, this);
 926                 start_pos = trace_endpos;
 927
 928                 // calculate the aim direction now
 929                 wantdir = normalize(end_pos - start_pos);
 930
 931                 if(!this.beam_initialized)
 932                 {
 933                         this.beam_dir = wantdir;
 934                         this.beam_initialized = true;
 935                 }
 936
 937                 if(this.beam_dir != wantdir)
 938                 {
 939                         // calculate how much we're going to move the end of the beam to the want position
 940                         // WEAPONTODO (server and client):
 941                         // blendfactor never actually becomes 0 in this situation, which is a problem
 942                         // regarding precision... this means that this.beam_dir and w_shotdir approach
 943                         // eachother, however they never actually become the same value with this method.
 944                         // Perhaps we should do some form of rounding/snapping?
 945                         float angle = vlen(wantdir - this.beam_dir) * RAD2DEG;
 946                         if(angle && (angle > this.beam_maxangle))
 947                         {
 948                                 // if the angle is greater than maxangle, force the blendfactor to make this the maximum factor
 949                                 float blendfactor = bound(
 950                                         0,
 951                                         (1 - (this.beam_returnspeed * frametime)),
 952                                         min(this.beam_maxangle / angle, 1)
 953                                 );
 954                                 this.beam_dir = normalize((wantdir * (1 - blendfactor)) + (this.beam_dir * blendfactor));
 955                         }
 956                         else
 957                         {
 958                                 // the radius is not too far yet, no worries :D
 959                                 float blendfactor = bound(
 960                                         0,
 961                                         (1 - (this.beam_returnspeed * frametime)),
 962                                         1
 963                                 );
 964                                 this.beam_dir = normalize((wantdir * (1 - blendfactor)) + (this.beam_dir * blendfactor));
 965                         }
 966
 967                         // calculate how many segments are needed
 968                         float max_allowed_segments;
 969
 970                         if(this.beam_distancepersegment)
 971                         {
 972                                 max_allowed_segments = min(
 973                                         ARC_MAX_SEGMENTS,
 974                                         1 + (vlen(wantdir / this.beam_distancepersegment))
 975                                 );
 976                         }
 977                         else { max_allowed_segments = ARC_MAX_SEGMENTS; }
 978
 979                         if(this.beam_degreespersegment)
 980                         {
 981                                 segments = bound(
 982                                         1,
 983                                         (
 984                                                 min(
 985                                                         angle,
 986                                                         this.beam_maxangle
 987                                                 )
 988                                                 /
 989                                                 this.beam_degreespersegment
 990                                         ),
 991                                         max_allowed_segments
 992                                 );
 993                         }
 994                         else { segments = 1; }
 995                 }
 996                 else { segments = 1; }
 997
 998                 // set the beam direction which the rest of the code will refer to
 999                 beamdir = this.beam_dir;
1000
1001                 // finally, set this.angles to the proper direction so that muzzle attachment points in proper direction
1002                 this.angles = fixedvectoangles2(forward, up); // TODO(Samual): is this == warpzone_save_view_angles?
1003         }
1004         else
1005         {
1006                 // set the values from the provided info from the networked entity
1007                 start_pos = this.origin;
1008                 wantdir = this.v_angle;
1009                 beamdir = this.angles;
1010
1011                 if(beamdir != wantdir)
1012                 {
1013                         float angle = vlen(wantdir - beamdir) * RAD2DEG;
1014
1015                         // calculate how many segments are needed
1016                         float max_allowed_segments;
1017
1018                         if(this.beam_distancepersegment)
1019                         {
1020                                 max_allowed_segments = min(
1021                                         ARC_MAX_SEGMENTS,
1022                                         1 + (vlen(wantdir / this.beam_distancepersegment))
1023                                 );
1024                         }
1025                         else { max_allowed_segments = ARC_MAX_SEGMENTS; }
1026
1027                         if(this.beam_degreespersegment)
1028                         {
1029                                 segments = bound(
1030                                         1,
1031                                         (
1032                                                 min(
1033                                                         angle,
1034                                                         this.beam_maxangle
1035                                                 )
1036                                                 /
1037                                                 this.beam_degreespersegment
1038                                         ),
1039                                         max_allowed_segments
1040                                 );
1041                         }
1042                         else { segments = 1; }
1043                 }
1044                 else { segments = 1; }
1045         }
1046
1047         setorigin(this, start_pos);
1048         this.beam_muzzleentity.angles_z = random() * 360; // WEAPONTODO: use avelocity instead?
1049
1050         vector beam_endpos = (start_pos + (beamdir * this.beam_range));
1051         vector beam_controlpoint = start_pos + wantdir * (this.beam_range * (1 - this.beam_tightness));
1052
1053         Draw_ArcBeam_callback_entity = this;
1054         Draw_ArcBeam_callback_last_thickness = 0;
1055         Draw_ArcBeam_callback_last_top = start_pos;
1056         Draw_ArcBeam_callback_last_bottom = start_pos;
1057
1058         vector last_origin = start_pos;
1059         vector original_start_pos = start_pos;
1060
1061         float i;
1062         for(i = 1; i <= segments; ++i)
1063         {
1064                 // WEAPONTODO (client):
1065                 // In order to do nice fading and pointing on the starting segment, we must always
1066                 // have that drawn as a separate triangle... However, that is difficult to do when
1067                 // keeping in mind the above problems and also optimizing the amount of segments
1068                 // drawn on screen at any given time. (Automatic beam quality scaling, essentially)
1069
1070                 vector new_origin = bezier_quadratic_getpoint(
1071                         start_pos,
1072                         beam_controlpoint,
1073                         beam_endpos,
1074                         i / segments);
1075
1076                 WarpZone_TraceBox_ThroughZone(
1077                         last_origin,
1078                         '0 0 0',
1079                         '0 0 0',
1080                         new_origin,
1081                         MOVE_NORMAL,
1082                         NULL,
1083                         NULL,
1084                         Draw_ArcBeam_callback
1085                 );
1086
1087                 // Do all the transforms for warpzones right now, as we already "are" in the post-trace
1088                 // system (if we hit a player, that's always BEHIND the last passed wz).
1089                 last_origin = trace_endpos;
1090                 start_pos = WarpZone_TransformOrigin(WarpZone_trace_transform, start_pos);
1091                 beam_controlpoint = WarpZone_TransformOrigin(WarpZone_trace_transform, beam_controlpoint);
1092                 beam_endpos = WarpZone_TransformOrigin(WarpZone_trace_transform, beam_endpos);
1093                 beamdir = WarpZone_TransformVelocity(WarpZone_trace_transform, beamdir);
1094                 Draw_ArcBeam_callback_last_top = WarpZone_TransformOrigin(WarpZone_trace_transform, Draw_ArcBeam_callback_last_top);
1095                 Draw_ArcBeam_callback_last_bottom = WarpZone_TransformOrigin(WarpZone_trace_transform, Draw_ArcBeam_callback_last_bottom);
1096
1097                 if(trace_fraction < 1) { break; }
1098         }
1099
1100         // visual effects for startpoint and endpoint
1101         if(this.beam_hiteffect)
1102         {
1103                 // FIXME we really should do this on the server so it actually
1104                 // matches gameplay. What this client side stuff is doing is no
1105                 // more than guesswork.
1106                 if((trace_ent || trace_fraction < 1) && !(trace_dphitq3surfaceflags & Q3SURFACEFLAG_NOIMPACT))
1107                 pointparticles(
1108                         this.beam_hiteffect,
1109                         last_origin,
1110                         beamdir * -1,
1111                         frametime * 2
1112                 );
1113         }
1114         if(this.beam_hitlight[0])
1115         {
1116                 adddynamiclight(
1117                         last_origin,
1118                         this.beam_hitlight[0],
1119                         vec3(
1120                                 this.beam_hitlight[1],
1121                                 this.beam_hitlight[2],
1122                                 this.beam_hitlight[3]
1123                         )
1124                 );
1125         }
1126         if(this.beam_muzzleeffect)
1127         {
1128                 pointparticles(
1129                         this.beam_muzzleeffect,
1130                         original_start_pos + wantdir * 20,
1131                         wantdir * 1000,
1132                         frametime * 0.1
1133                 );
1134         }
1135         if(this.beam_muzzlelight[0])
1136         {
1137                 adddynamiclight(
1138                         original_start_pos + wantdir * 20,
1139                         this.beam_muzzlelight[0],
1140                         vec3(
1141                                 this.beam_muzzlelight[1],
1142                                 this.beam_muzzlelight[2],
1143                                 this.beam_muzzlelight[3]
1144                         )
1145                 );
1146         }
1147
1148         // cleanup
1149         Draw_ArcBeam_callback_entity = NULL;
1150         Draw_ArcBeam_callback_last_thickness = 0;
1151         Draw_ArcBeam_callback_last_top = '0 0 0';
1152         Draw_ArcBeam_callback_last_bottom = '0 0 0';
1153 }
1154
1155 void Remove_ArcBeam(entity this)
1156 {
1157         delete(this.beam_muzzleentity);
1158         sound(this, CH_SHOTS_SINGLE, SND_Null, VOL_BASE, ATTEN_NORM);
1159 }
1160
1161 NET_HANDLE(ENT_CLIENT_ARC_BEAM, bool isnew)
1162 {
1163         int sf = ReadByte();
1164         int slot = ReadByte();
1165         entity flash;
1166
1167         if(isnew)
1168         {
1169                 int gunalign = W_GunAlign(viewmodels[slot], STAT(GUNALIGN)) - 1;
1170
1171                 this.beam_shotorigin = arc_shotorigin[gunalign];
1172
1173                 // set other main attributes of the beam
1174                 this.draw = Draw_ArcBeam;
1175                 IL_PUSH(g_drawables, this);
1176                 this.entremove = Remove_ArcBeam;
1177                 this.move_time = time;
1178                 loopsound(this, CH_SHOTS_SINGLE, SND_ARC_LOOP, VOL_BASE, ATTEN_NORM);
1179
1180                 flash = spawn();
1181                 flash.owner = this;
1182                 flash.effects = EF_ADDITIVE | EF_FULLBRIGHT;
1183                 flash.drawmask = MASK_NORMAL;
1184                 flash.solid = SOLID_NOT;
1185                 flash.avelocity_z = 5000;
1186                 setattachment(flash, this, "");
1187                 setorigin(flash, '0 0 0');
1188
1189                 this.beam_muzzleentity = flash;
1190         }
1191         else
1192         {
1193                 flash = this.beam_muzzleentity;
1194         }
1195
1196         if(sf & ARC_SF_SETTINGS) // settings information
1197         {
1198                 this.beam_degreespersegment = ReadShort();
1199                 this.beam_distancepersegment = ReadShort();
1200                 this.beam_maxangle = ReadShort();
1201                 this.beam_range = ReadCoord();
1202                 this.beam_returnspeed = ReadShort();
1203                 this.beam_tightness = (ReadByte() / 10);
1204
1205                 if(ReadByte())
1206                 {
1207                         if(autocvar_chase_active)
1208                                 { this.beam_usevieworigin = 1; }
1209                         else // use view origin
1210                                 { this.beam_usevieworigin = 2; }
1211                 }
1212                 else
1213                 {
1214                         this.beam_usevieworigin = 0;
1215                 }
1216
1217                 this.sv_entnum = ReadByte();
1218         }
1219
1220         if(!this.beam_usevieworigin)
1221         {
1222                 // this.iflags = IFLAG_ORIGIN | IFLAG_ANGLES | IFLAG_V_ANGLE; // why doesn't this work?
1223                 this.iflags = IFLAG_ORIGIN;
1224
1225                 InterpolateOrigin_Undo(this);
1226         }
1227
1228         if(sf & ARC_SF_START) // starting location
1229         {
1230                 this.origin_x = ReadCoord();
1231                 this.origin_y = ReadCoord();
1232                 this.origin_z = ReadCoord();
1233         }
1234         else if(this.beam_usevieworigin) // infer the location from player location
1235         {
1236                 if(this.beam_usevieworigin == 2)
1237                 {
1238                         // use view origin
1239                         this.origin = view_origin;
1240                 }
1241                 else
1242                 {
1243                         // use player origin so that third person display still works
1244                         this.origin = entcs_receiver(player_localnum).origin + ('0 0 1' * STAT(VIEWHEIGHT));
1245                 }
1246         }
1247
1248         setorigin(this, this.origin);
1249
1250         if(sf & ARC_SF_WANTDIR) // want/aim direction
1251         {
1252                 this.v_angle_x = ReadCoord();
1253                 this.v_angle_y = ReadCoord();
1254                 this.v_angle_z = ReadCoord();
1255         }
1256
1257         if(sf & ARC_SF_BEAMDIR) // beam direction
1258         {
1259                 this.angles_x = ReadCoord();
1260                 this.angles_y = ReadCoord();
1261                 this.angles_z = ReadCoord();
1262         }
1263
1264         if(sf & ARC_SF_BEAMTYPE) // beam type
1265         {
1266                 this.beam_type = ReadByte();
1267
1268                 vector beamcolor = ((autocvar_cl_arcbeam_teamcolor) ? colormapPaletteColor(entcs_GetClientColors(this.sv_entnum - 1) & 0x0F, true) : '1 1 1');
1269                 switch(this.beam_type)
1270                 {
1271                         case ARC_BT_MISS:
1272                         {
1273                                 this.beam_color = beamcolor;
1274                                 this.beam_alpha = 0.5;
1275                                 this.beam_thickness = 8;
1276                                 this.beam_traileffect = (EFFECT_ARC_BEAM);
1277                                 this.beam_hiteffect = (EFFECT_ARC_LIGHTNING);
1278                                 this.beam_hitlight[0] = 0;
1279                                 this.beam_hitlight[1] = 1;
1280                                 this.beam_hitlight[2] = 1;
1281                                 this.beam_hitlight[3] = 1;
1282                                 this.beam_muzzleeffect = NULL; //(EFFECT_VORTEX_MUZZLEFLASH);
1283                                 this.beam_muzzlelight[0] = 0;
1284                                 this.beam_muzzlelight[1] = 1;
1285                                 this.beam_muzzlelight[2] = 1;
1286                                 this.beam_muzzlelight[3] = 1;
1287                                 if(this.beam_muzzleeffect)
1288                                 {
1289                                         setmodel(flash, MDL_ARC_MUZZLEFLASH);
1290                                         flash.alpha = this.beam_alpha;
1291                                         flash.colormod = this.beam_color;
1292                                         flash.scale = 0.5;
1293                                 }
1294                                 break;
1295                         }
1296                         case ARC_BT_WALL: // grenadelauncher_muzzleflash healray_muzzleflash
1297                         {
1298                                 this.beam_color = beamcolor;
1299                                 this.beam_alpha = 0.5;
1300                                 this.beam_thickness = 8;
1301                                 this.beam_traileffect = (EFFECT_ARC_BEAM);
1302                                 this.beam_hiteffect = (EFFECT_ARC_LIGHTNING);
1303                                 this.beam_hitlight[0] = 0;
1304                                 this.beam_hitlight[1] = 1;
1305                                 this.beam_hitlight[2] = 1;
1306                                 this.beam_hitlight[3] = 1;
1307                                 this.beam_muzzleeffect = NULL; // (EFFECT_GRENADE_MUZZLEFLASH);
1308                                 this.beam_muzzlelight[0] = 0;
1309                                 this.beam_muzzlelight[1] = 1;
1310                                 this.beam_muzzlelight[2] = 1;
1311                                 this.beam_muzzlelight[3] = 1;
1312                                 this.beam_image = "particles/lgbeam";
1313                                 if(this.beam_muzzleeffect)
1314                                 {
1315                                         setmodel(flash, MDL_ARC_MUZZLEFLASH);
1316                                         flash.alpha = this.beam_alpha;
1317                                         flash.colormod = this.beam_color;
1318                                         flash.scale = 0.5;
1319                                 }
1320                                 break;
1321                         }
1322                         case ARC_BT_HEAL:
1323                         {
1324                                 this.beam_color = beamcolor;
1325                                 this.beam_alpha = 0.5;
1326                                 this.beam_thickness = 8;
1327                                 this.beam_traileffect = (EFFECT_ARC_BEAM_HEAL);
1328                                 this.beam_hiteffect = (EFFECT_ARC_BEAM_HEAL_IMPACT);
1329                                 this.beam_hitlight[0] = 0;
1330                                 this.beam_hitlight[1] = 1;
1331                                 this.beam_hitlight[2] = 1;
1332                                 this.beam_hitlight[3] = 1;
1333                                 this.beam_muzzleeffect = NULL; //(EFFECT_VORTEX_MUZZLEFLASH);
1334                                 this.beam_muzzlelight[0] = 0;
1335                                 this.beam_muzzlelight[1] = 1;
1336                                 this.beam_muzzlelight[2] = 1;
1337                                 this.beam_muzzlelight[3] = 1;
1338                                 this.beam_image = "particles/lgbeam";
1339                                 if(this.beam_muzzleeffect)
1340                                 {
1341                                         setmodel(flash, MDL_ARC_MUZZLEFLASH);
1342                                         flash.alpha = this.beam_alpha;
1343                                         flash.colormod = this.beam_color;
1344                                         flash.scale = 0.5;
1345                                 }
1346                                 break;
1347                         }
1348                         case ARC_BT_HIT:
1349                         {
1350                                 this.beam_color = beamcolor;
1351                                 this.beam_alpha = 0.5;
1352                                 this.beam_thickness = 8;
1353                                 this.beam_traileffect = (EFFECT_ARC_BEAM);
1354                                 this.beam_hiteffect = (EFFECT_ARC_LIGHTNING);
1355                                 this.beam_hitlight[0] = 20;
1356                                 this.beam_hitlight[1] = 1;
1357                                 this.beam_hitlight[2] = 0;
1358                                 this.beam_hitlight[3] = 0;
1359                                 this.beam_muzzleeffect = NULL; //(EFFECT_VORTEX_MUZZLEFLASH);
1360                                 this.beam_muzzlelight[0] = 50;
1361                                 this.beam_muzzlelight[1] = 1;
1362                                 this.beam_muzzlelight[2] = 0;
1363                                 this.beam_muzzlelight[3] = 0;
1364                                 this.beam_image = "particles/lgbeam";
1365                                 if(this.beam_muzzleeffect)
1366                                 {
1367                                         setmodel(flash, MDL_ARC_MUZZLEFLASH);
1368                                         flash.alpha = this.beam_alpha;
1369                                         flash.colormod = this.beam_color;
1370                                         flash.scale = 0.5;
1371                                 }
1372                                 break;
1373                         }
1374                         case ARC_BT_BURST_MISS:
1375                         {
1376                                 this.beam_color = beamcolor;
1377                                 this.beam_alpha = 0.5;
1378                                 this.beam_thickness = 14;
1379                                 this.beam_traileffect = (EFFECT_ARC_BEAM);
1380                                 this.beam_hiteffect = (EFFECT_ARC_LIGHTNING);
1381                                 this.beam_hitlight[0] = 0;
1382                                 this.beam_hitlight[1] = 1;
1383                                 this.beam_hitlight[2] = 1;
1384                                 this.beam_hitlight[3] = 1;
1385                                 this.beam_muzzleeffect = NULL; //(EFFECT_VORTEX_MUZZLEFLASH);
1386                                 this.beam_muzzlelight[0] = 0;
1387                                 this.beam_muzzlelight[1] = 1;
1388                                 this.beam_muzzlelight[2] = 1;
1389                                 this.beam_muzzlelight[3] = 1;
1390                                 this.beam_image = "particles/lgbeam";
1391                                 if(this.beam_muzzleeffect)
1392                                 {
1393                                         setmodel(flash, MDL_ARC_MUZZLEFLASH);
1394                                         flash.alpha = this.beam_alpha;
1395                                         flash.colormod = this.beam_color;
1396                                         flash.scale = 0.5;
1397                                 }
1398                                 break;
1399                         }
1400                         case ARC_BT_BURST_WALL:
1401                         {
1402                                 this.beam_color = beamcolor;
1403                                 this.beam_alpha = 0.5;
1404                                 this.beam_thickness = 14;
1405                                 this.beam_traileffect = (EFFECT_ARC_BEAM);
1406                                 this.beam_hiteffect = (EFFECT_ARC_LIGHTNING);
1407                                 this.beam_hitlight[0] = 0;
1408                                 this.beam_hitlight[1] = 1;
1409                                 this.beam_hitlight[2] = 1;
1410                                 this.beam_hitlight[3] = 1;
1411                                 this.beam_muzzleeffect = NULL; //(EFFECT_VORTEX_MUZZLEFLASH);
1412                                 this.beam_muzzlelight[0] = 0;
1413                                 this.beam_muzzlelight[1] = 1;
1414                                 this.beam_muzzlelight[2] = 1;
1415                                 this.beam_muzzlelight[3] = 1;
1416                                 this.beam_image = "particles/lgbeam";
1417                                 if(this.beam_muzzleeffect)
1418                                 {
1419                                         setmodel(flash, MDL_ARC_MUZZLEFLASH);
1420                                         flash.alpha = this.beam_alpha;
1421                                         flash.colormod = this.beam_color;
1422                                         flash.scale = 0.5;
1423                                 }
1424                                 break;
1425                         }
1426                         case ARC_BT_BURST_HEAL:
1427                         {
1428                                 this.beam_color = beamcolor;
1429                                 this.beam_alpha = 0.5;
1430                                 this.beam_thickness = 14;
1431                                 this.beam_traileffect = (EFFECT_ARC_BEAM_HEAL);
1432                                 this.beam_hiteffect = (EFFECT_ARC_BEAM_HEAL_IMPACT2);
1433                                 this.beam_hitlight[0] = 0;
1434                                 this.beam_hitlight[1] = 1;
1435                                 this.beam_hitlight[2] = 1;
1436                                 this.beam_hitlight[3] = 1;
1437                                 this.beam_muzzleeffect = NULL; //(EFFECT_VORTEX_MUZZLEFLASH);
1438                                 this.beam_muzzlelight[0] = 0;
1439                                 this.beam_muzzlelight[1] = 1;
1440                                 this.beam_muzzlelight[2] = 1;
1441                                 this.beam_muzzlelight[3] = 1;
1442                                 this.beam_image = "particles/lgbeam";
1443                                 if(this.beam_muzzleeffect)
1444                                 {
1445                                         setmodel(flash, MDL_ARC_MUZZLEFLASH);
1446                                         flash.alpha = this.beam_alpha;
1447                                         flash.colormod = this.beam_color;
1448                                         flash.scale = 0.5;
1449                                 }
1450                                 break;
1451                         }
1452                         case ARC_BT_BURST_HIT:
1453                         {
1454                                 this.beam_color = beamcolor;
1455                                 this.beam_alpha = 0.5;
1456                                 this.beam_thickness = 14;
1457                                 this.beam_traileffect = (EFFECT_ARC_BEAM);
1458                                 this.beam_hiteffect = (EFFECT_ARC_LIGHTNING);
1459                                 this.beam_hitlight[0] = 0;
1460                                 this.beam_hitlight[1] = 1;
1461                                 this.beam_hitlight[2] = 1;
1462                                 this.beam_hitlight[3] = 1;
1463                                 this.beam_muzzleeffect = NULL; //(EFFECT_VORTEX_MUZZLEFLASH);
1464                                 this.beam_muzzlelight[0] = 0;
1465                                 this.beam_muzzlelight[1] = 1;
1466                                 this.beam_muzzlelight[2] = 1;
1467                                 this.beam_muzzlelight[3] = 1;
1468                                 this.beam_image = "particles/lgbeam";
1469                                 if(this.beam_muzzleeffect)
1470                                 {
1471                                         setmodel(flash, MDL_ARC_MUZZLEFLASH);
1472                                         flash.alpha = this.beam_alpha;
1473                                         flash.colormod = this.beam_color;
1474                                         flash.scale = 0.5;
1475                                 }
1476                                 break;
1477                         }
1478
1479                         // shouldn't be possible, but lets make it colorful if it does :D
1480                         default:
1481                         {
1482                                 this.beam_color = randomvec();
1483                                 this.beam_alpha = 1;
1484                                 this.beam_thickness = 8;
1485                                 this.beam_traileffect = NULL;
1486                                 this.beam_hiteffect = NULL;
1487                                 this.beam_hitlight[0] = 0;
1488                                 this.beam_hitlight[1] = 1;
1489                                 this.beam_hitlight[2] = 1;
1490                                 this.beam_hitlight[3] = 1;
1491                                 this.beam_muzzleeffect = NULL; //(EFFECT_VORTEX_MUZZLEFLASH);
1492                                 this.beam_muzzlelight[0] = 0;
1493                                 this.beam_muzzlelight[1] = 1;
1494                                 this.beam_muzzlelight[2] = 1;
1495                                 this.beam_muzzlelight[3] = 1;
1496                                 this.beam_image = "particles/lgbeam";
1497                                 if(this.beam_muzzleeffect)
1498                                 {
1499                                         setmodel(flash, MDL_ARC_MUZZLEFLASH);
1500                                         flash.alpha = this.beam_alpha;
1501                                         flash.colormod = this.beam_color;
1502                                         flash.scale = 0.5;
1503                                 }
1504                                 break;
1505                         }
1506                 }
1507         }
1508
1509         if(!this.beam_usevieworigin)
1510         {
1511                 InterpolateOrigin_Note(this);
1512         }
1513         return true;
1514 }
1515
1516 #endif