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                 WriteVector(MSG_ENTITY, this.beam_start);
  34         }
  35         if(sf & ARC_SF_WANTDIR) // want/aim direction
  36         {
  37                 WriteVector(MSG_ENTITY, this.beam_wantdir);
  38         }
  39         if(sf & ARC_SF_BEAMDIR) // beam direction
  40         {
  41                 WriteAngle(MSG_ENTITY, this.beam_dir.x);
  42                 WriteAngle(MSG_ENTITY, this.beam_dir.y);
  43                 WriteAngle(MSG_ENTITY, this.beam_dir.z);
  44         }
  45         if(sf & ARC_SF_BEAMTYPE) // beam type
  46         {
  47                 WriteByte(MSG_ENTITY, this.beam_type);
  48         }
  49
  50         return true;
  51 }
  52
  53 void Reset_ArcBeam(entity player, vector forward)
  54 {
  55         for(int slot = 0; slot < MAX_WEAPONSLOTS; ++slot)
  56         {
  57                 .entity weaponentity = weaponentities[slot];
  58                 if(!player.(weaponentity).arc_beam)
  59                         continue;
  60                 player.(weaponentity).arc_beam.beam_dir = forward;
  61                 player.(weaponentity).arc_beam.beam_teleporttime = time;
  62         }
  63 }
  64
  65 float Arc_GetHeat_Percent(entity player, .entity weaponentity)
  66 {
  67         if ( WEP_CVAR(arc, overheat_max) <= 0 ||  WEP_CVAR(arc, overheat_max) <= 0 )
  68         {
  69                 player.arc_overheat = 0;
  70                 return 0;
  71         }
  72
  73         if ( player.(weaponentity).arc_beam )
  74                 return player.(weaponentity).arc_beam.beam_heat/WEP_CVAR(arc, overheat_max);
  75
  76         if ( player.arc_overheat > time )
  77         {
  78                 return (player.arc_overheat-time) / WEP_CVAR(arc, overheat_max)
  79                         * player.arc_cooldown;
  80         }
  81
  82         return 0;
  83 }
  84 void Arc_Player_SetHeat(entity player, .entity weaponentity)
  85 {
  86         player.(weaponentity).arc_heat_percent = Arc_GetHeat_Percent(player, weaponentity);
  87         //dprint("Heat: ",ftos(player.arc_heat_percent*100),"%\n");
  88 }
  89
  90 void W_Arc_Bolt_Explode(entity this, entity directhitentity)
  91 {
  92         this.event_damage = func_null;
  93         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);
  94
  95         delete(this);
  96 }
  97
  98 void W_Arc_Bolt_Explode_use(entity this, entity actor, entity trigger)
  99 {
 100         W_Arc_Bolt_Explode(this, trigger);
 101 }
 102
 103 void W_Arc_Bolt_Damage(entity this, entity inflictor, entity attacker, float damage, int deathtype, .entity weaponentity, vector hitloc, vector force)
 104 {
 105         if(this.health <= 0)
 106                 return;
 107
 108         if(!W_CheckProjectileDamage(inflictor.realowner, this.realowner, deathtype, -1))
 109                 return; // g_projectiles_damage says to halt
 110
 111         this.health = this.health - damage;
 112         this.angles = vectoangles(this.velocity);
 113
 114         if(this.health <= 0)
 115                 W_PrepareExplosionByDamage(this, attacker, getthink(this));
 116 }
 117
 118 void W_Arc_Bolt_Touch(entity this, entity toucher)
 119 {
 120         PROJECTILE_TOUCH(this, toucher);
 121         this.use(this, NULL, toucher);
 122 }
 123
 124 void W_Arc_Attack_Bolt(Weapon thiswep, entity actor, .entity weaponentity)
 125 {
 126         entity missile;
 127
 128         W_DecreaseAmmo(thiswep, actor, WEP_CVAR(arc, bolt_ammo), weaponentity);
 129
 130         W_SetupShot(actor, weaponentity, false, 2, SND_LASERGUN_FIRE, CH_WEAPON_A, WEP_CVAR(arc, bolt_damage), WEP_ARC.m_id | HITTYPE_SECONDARY);
 131
 132         Send_Effect(EFFECT_ARC_MUZZLEFLASH, w_shotorg, w_shotdir * 1000, 1);
 133
 134         missile = new(missile);
 135         missile.owner = missile.realowner = actor;
 136         missile.bot_dodge = true;
 137         IL_PUSH(g_bot_dodge, missile);
 138         missile.bot_dodgerating = WEP_CVAR(arc, bolt_damage);
 139
 140         missile.takedamage = DAMAGE_YES;
 141         missile.health = WEP_CVAR(arc, bolt_health);
 142         missile.damageforcescale = WEP_CVAR(arc, bolt_damageforcescale);
 143         missile.event_damage = W_Arc_Bolt_Damage;
 144         missile.damagedbycontents = true;
 145         IL_PUSH(g_damagedbycontents, missile);
 146
 147         settouch(missile, W_Arc_Bolt_Touch);
 148         missile.use = W_Arc_Bolt_Explode_use;
 149         setthink(missile, adaptor_think2use_hittype_splash);
 150         missile.nextthink = time + WEP_CVAR(arc, bolt_lifetime);
 151         PROJECTILE_MAKETRIGGER(missile);
 152         missile.projectiledeathtype = WEP_ARC.m_id | HITTYPE_SECONDARY;
 153         missile.weaponentity_fld = weaponentity;
 154         setorigin(missile, w_shotorg);
 155         setsize(missile, '0 0 0', '0 0 0');
 156
 157         set_movetype(missile, MOVETYPE_FLY);
 158         W_SetupProjVelocity_PRE(missile, arc, bolt_);
 159
 160         missile.angles = vectoangles(missile.velocity);
 161         missile.flags = FL_PROJECTILE;
 162         missile.missile_flags = MIF_SPLASH;
 163
 164         CSQCProjectile(missile, true, PROJECTILE_ARC_BOLT, true);
 165
 166         MUTATOR_CALLHOOK(EditProjectile, actor, missile);
 167 }
 168
 169 void W_Arc_Beam_Think(entity this)
 170 {
 171         .entity weaponentity = this.weaponentity_fld;
 172         entity own = this.owner;
 173         if(this != own.(weaponentity).arc_beam)
 174         {
 175                 delete(this);
 176                 return;
 177         }
 178
 179         float burst = 0;
 180         if( (PHYS_INPUT_BUTTON_ATCK2(own) && !WEP_CVAR(arc, bolt)) || this.beam_bursting)
 181         {
 182                 if(!this.beam_bursting)
 183                         this.beam_bursting = true;
 184                 burst = ARC_BT_BURSTMASK;
 185         }
 186
 187         Weapon thiswep = WEP_ARC;
 188
 189         if(
 190                 !IS_PLAYER(own)
 191                 ||
 192                 (!thiswep.wr_checkammo1(thiswep, own, weaponentity) && !(own.items & IT_UNLIMITED_WEAPON_AMMO))
 193                 ||
 194                 IS_DEAD(own)
 195                 ||
 196                 forbidWeaponUse(own)
 197                 ||
 198                 own.(weaponentity).m_switchweapon != WEP_ARC
 199                 ||
 200                 (!PHYS_INPUT_BUTTON_ATCK(own) && !burst )
 201                 ||
 202                 own.vehicle
 203                 ||
 204                 (WEP_CVAR(arc, overheat_max) > 0 && this.beam_heat >= WEP_CVAR(arc, overheat_max))
 205         )
 206         {
 207                 if ( WEP_CVAR(arc, cooldown) > 0 )
 208                 {
 209                         float cooldown_speed = 0;
 210                         if ( this.beam_heat > WEP_CVAR(arc, overheat_min) && WEP_CVAR(arc, cooldown) > 0 )
 211                         {
 212                                 cooldown_speed = WEP_CVAR(arc, cooldown);
 213                         }
 214                         else if ( !burst )
 215                         {
 216                                 cooldown_speed = this.beam_heat / WEP_CVAR(arc, beam_refire);
 217                         }
 218
 219                         if ( cooldown_speed )
 220                         {
 221                                 if ( WEP_CVAR(arc, cooldown_release) || (WEP_CVAR(arc, overheat_max) > 0 && this.beam_heat >= WEP_CVAR(arc, overheat_max)) )
 222                                         own.arc_overheat = time + this.beam_heat / cooldown_speed;
 223                                 own.arc_cooldown = cooldown_speed;
 224                         }
 225
 226                         if ( WEP_CVAR(arc, overheat_max) > 0 && this.beam_heat >= WEP_CVAR(arc, overheat_max) )
 227                         {
 228                                 Send_Effect(EFFECT_ARC_OVERHEAT,
 229                                         this.beam_start, this.beam_wantdir, 1 );
 230                                 sound(this, CH_WEAPON_A, SND_ARC_STOP, VOL_BASE, ATTN_NORM);
 231                         }
 232                 }
 233
 234                 if(this == own.(weaponentity).arc_beam) { own.(weaponentity).arc_beam = NULL; }
 235                 if(!thiswep.wr_checkammo1(thiswep, own, weaponentity) && !(own.items & IT_UNLIMITED_WEAPON_AMMO))
 236                 {
 237                         // note: this doesn't force the switch
 238                         W_SwitchToOtherWeapon(own, weaponentity);
 239                         own.(weaponentity).arc_BUTTON_ATCK_prev = false; // hax
 240                 }
 241                 delete(this);
 242                 return;
 243         }
 244
 245         // decrease ammo
 246         float coefficient = frametime;
 247         if(!(own.items & IT_UNLIMITED_WEAPON_AMMO))
 248         {
 249                 float rootammo;
 250                 if(burst)
 251                         { rootammo = WEP_CVAR(arc, burst_ammo); }
 252                 else
 253                         { rootammo = WEP_CVAR(arc, beam_ammo); }
 254
 255                 if(rootammo)
 256                 {
 257                         coefficient = min(coefficient, GetResourceAmount(own, thiswep.ammo_type) / rootammo);
 258                         SetResourceAmount(own, thiswep.ammo_type, max(0, GetResourceAmount(own, thiswep.ammo_type) - (rootammo * frametime)));
 259                 }
 260         }
 261         float heat_speed = burst ? WEP_CVAR(arc, burst_heat) : WEP_CVAR(arc, beam_heat);
 262         this.beam_heat = min( WEP_CVAR(arc, overheat_max), this.beam_heat + heat_speed*frametime );
 263
 264         makevectors(own.v_angle);
 265
 266         W_SetupShot_Range(
 267                 own,
 268                 weaponentity, // TODO
 269                 true,
 270                 0,
 271                 SND_Null,
 272                 0,
 273                 WEP_CVAR(arc, beam_damage) * coefficient,
 274                 WEP_CVAR(arc, beam_range),
 275                 WEP_ARC.m_id
 276         );
 277
 278         // After teleport, "lock" the beam until the teleport is confirmed.
 279         if (time < this.beam_teleporttime + ANTILAG_LATENCY(own)) {
 280                 w_shotdir = this.beam_dir;
 281         }
 282
 283         // network information: shot origin and want/aim direction
 284         if(this.beam_start != w_shotorg)
 285         {
 286                 this.SendFlags |= ARC_SF_START;
 287                 this.beam_start = w_shotorg;
 288         }
 289         if(this.beam_wantdir != w_shotdir)
 290         {
 291                 this.SendFlags |= ARC_SF_WANTDIR;
 292                 this.beam_wantdir = w_shotdir;
 293         }
 294
 295         if(!this.beam_initialized)
 296         {
 297                 this.beam_dir = w_shotdir;
 298                 this.beam_initialized = true;
 299         }
 300
 301         // WEAPONTODO: Detect player velocity so that the beam curves when moving too
 302         // idea: blend together this.beam_dir with the inverted direction the player is moving in
 303         // might have to make some special accomodation so that it only uses view_right and view_up
 304
 305         // note that if we do this, it'll always be corrected to a maximum angle by beam_maxangle handling
 306
 307         float segments;
 308         if(this.beam_dir != w_shotdir)
 309         {
 310                 // calculate how much we're going to move the end of the beam to the want position
 311                 // WEAPONTODO (server and client):
 312                 // blendfactor never actually becomes 0 in this situation, which is a problem
 313                 // regarding precision... this means that this.beam_dir and w_shotdir approach
 314                 // eachother, however they never actually become the same value with this method.
 315                 // Perhaps we should do some form of rounding/snapping?
 316                 float angle = vlen(w_shotdir - this.beam_dir) * RAD2DEG;
 317                 if(angle && (angle > WEP_CVAR(arc, beam_maxangle)))
 318                 {
 319                         // if the angle is greater than maxangle, force the blendfactor to make this the maximum factor
 320                         float blendfactor = bound(
 321                                 0,
 322                                 (1 - (WEP_CVAR(arc, beam_returnspeed) * frametime)),
 323                                 min(WEP_CVAR(arc, beam_maxangle) / angle, 1)
 324                         );
 325                         this.beam_dir = normalize((w_shotdir * (1 - blendfactor)) + (this.beam_dir * blendfactor));
 326                 }
 327                 else
 328                 {
 329                         // the radius is not too far yet, no worries :D
 330                         float blendfactor = bound(
 331                                 0,
 332                                 (1 - (WEP_CVAR(arc, beam_returnspeed) * frametime)),
 333                                 1
 334                         );
 335                         this.beam_dir = normalize((w_shotdir * (1 - blendfactor)) + (this.beam_dir * blendfactor));
 336                 }
 337
 338                 // network information: beam direction
 339                 this.SendFlags |= ARC_SF_BEAMDIR;
 340
 341                 // calculate how many segments are needed
 342                 float max_allowed_segments;
 343
 344                 if(WEP_CVAR(arc, beam_distancepersegment))
 345                 {
 346                         max_allowed_segments = min(
 347                                 ARC_MAX_SEGMENTS,
 348                                 1 + (vlen(w_shotdir / WEP_CVAR(arc, beam_distancepersegment)))
 349                         );
 350                 }
 351                 else { max_allowed_segments = ARC_MAX_SEGMENTS; }
 352
 353                 if(WEP_CVAR(arc, beam_degreespersegment))
 354                 {
 355                         segments = bound(
 356                                 1,
 357                                 (
 358                                         min(
 359                                                 angle,
 360                                                 WEP_CVAR(arc, beam_maxangle)
 361                                         )
 362                                         /
 363                                         WEP_CVAR(arc, beam_degreespersegment)
 364                                 ),
 365                                 max_allowed_segments
 366                         );
 367                 }
 368                 else { segments = 1; }
 369         }
 370         else { segments = 1; }
 371
 372         vector beam_endpos = (w_shotorg + (this.beam_dir * WEP_CVAR(arc, beam_range)));
 373         vector beam_controlpoint = w_shotorg + w_shotdir * (WEP_CVAR(arc, beam_range) * (1 - WEP_CVAR(arc, beam_tightness)));
 374
 375         float i;
 376         float new_beam_type = 0;
 377         vector last_origin = w_shotorg;
 378         for(i = 1; i <= segments; ++i)
 379         {
 380                 // WEAPONTODO (client):
 381                 // In order to do nice fading and pointing on the starting segment, we must always
 382                 // have that drawn as a separate triangle... However, that is difficult to do when
 383                 // keeping in mind the above problems and also optimizing the amount of segments
 384                 // drawn on screen at any given time. (Automatic beam quality scaling, essentially)
 385
 386                 vector new_origin = bezier_quadratic_getpoint(
 387                         w_shotorg,
 388                         beam_controlpoint,
 389                         beam_endpos,
 390                         i / segments);
 391                 vector new_dir = normalize(new_origin - last_origin);
 392
 393                 WarpZone_traceline_antilag(
 394                         own,
 395                         last_origin,
 396                         new_origin,
 397                         MOVE_NORMAL,
 398                         own,
 399                         ANTILAG_LATENCY(own)
 400                 );
 401
 402                 // Do all the transforms for warpzones right now, as we already
 403                 // "are" in the post-trace system (if we hit a player, that's
 404                 // always BEHIND the last passed wz).
 405                 last_origin = trace_endpos;
 406                 w_shotorg = WarpZone_TransformOrigin(WarpZone_trace_transform, w_shotorg);
 407                 beam_controlpoint = WarpZone_TransformOrigin(WarpZone_trace_transform, beam_controlpoint);
 408                 beam_endpos = WarpZone_TransformOrigin(WarpZone_trace_transform, beam_endpos);
 409                 new_dir = WarpZone_TransformVelocity(WarpZone_trace_transform, new_dir);
 410
 411                 float is_player = (
 412                         IS_PLAYER(trace_ent)
 413                         ||
 414                         trace_ent.classname == "body"
 415                         ||
 416                         IS_MONSTER(trace_ent)
 417                 );
 418
 419                 if(trace_ent && trace_ent.takedamage && (is_player || WEP_CVAR(arc, beam_nonplayerdamage)))
 420                 {
 421                         // calculate our own hit origin as trace_endpos tends to jump around annoyingly (to player origin?)
 422                         // NO. trace_endpos should be just fine. If not,
 423                         // that's an engine bug that needs proper debugging.
 424                         vector hitorigin = trace_endpos;
 425
 426                         float falloff = ExponentialFalloff(
 427                                 WEP_CVAR(arc, beam_falloff_mindist),
 428                                 WEP_CVAR(arc, beam_falloff_maxdist),
 429                                 WEP_CVAR(arc, beam_falloff_halflifedist),
 430                                 vlen(WarpZone_UnTransformOrigin(WarpZone_trace_transform, hitorigin) - w_shotorg)
 431                         );
 432
 433                         if(is_player && SAME_TEAM(own, trace_ent))
 434                         {
 435                                 float roothealth, rootarmor;
 436                                 if(burst)
 437                                 {
 438                                         roothealth = WEP_CVAR(arc, burst_healing_hps);
 439                                         rootarmor = WEP_CVAR(arc, burst_healing_aps);
 440                                 }
 441                                 else
 442                                 {
 443                                         roothealth = WEP_CVAR(arc, beam_healing_hps);
 444                                         rootarmor = WEP_CVAR(arc, beam_healing_aps);
 445                                 }
 446
 447                                 if(trace_ent.health <= WEP_CVAR(arc, beam_healing_hmax) && roothealth)
 448                                 {
 449                                         trace_ent.health = min(
 450                                                 trace_ent.health + (roothealth * coefficient),
 451                                                 WEP_CVAR(arc, beam_healing_hmax)
 452                                         );
 453                                 }
 454                                 if(trace_ent.armorvalue <= WEP_CVAR(arc, beam_healing_amax) && rootarmor)
 455                                 {
 456                                         trace_ent.armorvalue = min(
 457                                                 trace_ent.armorvalue + (rootarmor * coefficient),
 458                                                 WEP_CVAR(arc, beam_healing_amax)
 459                                         );
 460                                 }
 461
 462                                 // stop rot, set visual effect
 463                                 if(roothealth || rootarmor)
 464                                 {
 465                                         trace_ent.pauserothealth_finished = max(
 466                                                 trace_ent.pauserothealth_finished,
 467                                                 time + autocvar_g_balance_pause_health_rot
 468                                         );
 469                                         trace_ent.pauserotarmor_finished = max(
 470                                                 trace_ent.pauserotarmor_finished,
 471                                                 time + autocvar_g_balance_pause_armor_rot
 472                                         );
 473                                         new_beam_type = ARC_BT_HEAL;
 474                                 }
 475                         }
 476                         else
 477                         {
 478                                 float rootdamage;
 479                                 if(is_player)
 480                                 {
 481                                         if(burst)
 482                                                 { rootdamage = WEP_CVAR(arc, burst_damage); }
 483                                         else
 484                                                 { rootdamage = WEP_CVAR(arc, beam_damage); }
 485                                 }
 486                                 else
 487                                         { rootdamage = WEP_CVAR(arc, beam_nonplayerdamage); }
 488
 489                                 if(accuracy_isgooddamage(own, trace_ent))
 490                                 {
 491                                         accuracy_add(
 492                                                 own,
 493                                                 WEP_ARC.m_id,
 494                                                 0,
 495                                                 rootdamage * coefficient * falloff
 496                                         );
 497                                 }
 498
 499                                 Damage(
 500                                         trace_ent,
 501                                         own,
 502                                         own,
 503                                         rootdamage * coefficient * falloff,
 504                                         WEP_ARC.m_id,
 505                                         weaponentity,
 506                                         hitorigin,
 507                                         WEP_CVAR(arc, beam_force) * new_dir * coefficient * falloff
 508                                 );
 509
 510                                 new_beam_type = ARC_BT_HIT;
 511                         }
 512                         break;
 513                 }
 514                 else if(trace_fraction != 1)
 515                 {
 516                         // we collided with geometry
 517                         new_beam_type = ARC_BT_WALL;
 518                         break;
 519                 }
 520         }
 521
 522         // te_explosion(trace_endpos);
 523
 524         // if we're bursting, use burst visual effects
 525         new_beam_type |= burst;
 526
 527         // network information: beam type
 528         if(new_beam_type != this.beam_type)
 529         {
 530                 this.SendFlags |= ARC_SF_BEAMTYPE;
 531                 this.beam_type = new_beam_type;
 532         }
 533
 534         own.(weaponentity).beam_prev = time;
 535         this.nextthink = time;
 536 }
 537
 538 void W_Arc_Beam(float burst, entity actor, .entity weaponentity)
 539 {
 540
 541         // only play fire sound if 1 sec has passed since player let go the fire button
 542         if(time - actor.(weaponentity).beam_prev > 1)
 543                 sound(actor, CH_WEAPON_A, SND_ARC_FIRE, VOL_BASE, ATTN_NORM);
 544
 545         entity beam = actor.(weaponentity).arc_beam = new(W_Arc_Beam);
 546         beam.weaponentity_fld = weaponentity;
 547         beam.solid = SOLID_NOT;
 548         setthink(beam, W_Arc_Beam_Think);
 549         beam.owner = actor;
 550         set_movetype(beam, MOVETYPE_NONE);
 551         beam.bot_dodge = true;
 552         IL_PUSH(g_bot_dodge, beam);
 553         beam.bot_dodgerating = WEP_CVAR(arc, beam_damage);
 554         beam.beam_bursting = burst;
 555         Net_LinkEntity(beam, false, 0, W_Arc_Beam_Send);
 556
 557         getthink(beam)(beam);
 558 }
 559 void Arc_Smoke(entity actor, .entity weaponentity)
 560 {
 561         makevectors(actor.v_angle);
 562         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
 563
 564         vector smoke_origin = w_shotorg + actor.velocity*frametime;
 565         if ( actor.arc_overheat > time )
 566         {
 567                 if ( random() < actor.(weaponentity).arc_heat_percent )
 568                         Send_Effect(EFFECT_ARC_SMOKE, smoke_origin, '0 0 0', 1 );
 569                 if ( PHYS_INPUT_BUTTON_ATCK(actor) || PHYS_INPUT_BUTTON_ATCK2(actor) )
 570                 {
 571                         Send_Effect(EFFECT_ARC_OVERHEAT_FIRE, smoke_origin, w_shotdir, 1 );
 572                         if ( !actor.arc_smoke_sound )
 573                         {
 574                                 actor.arc_smoke_sound = 1;
 575                                 sound(actor, CH_SHOTS_SINGLE, SND_ARC_LOOP_OVERHEAT, VOL_BASE, ATTN_NORM);
 576                         }
 577                 }
 578         }
 579         else if ( actor.(weaponentity).arc_beam && WEP_CVAR(arc, overheat_max) > 0 &&
 580                         actor.(weaponentity).arc_beam.beam_heat > WEP_CVAR(arc, overheat_min) )
 581         {
 582                 if ( random() < (actor.(weaponentity).arc_beam.beam_heat-WEP_CVAR(arc, overheat_min)) /
 583                                 ( WEP_CVAR(arc, overheat_max)-WEP_CVAR(arc, overheat_min) ) )
 584                         Send_Effect(EFFECT_ARC_SMOKE, smoke_origin, '0 0 0', 1 );
 585         }
 586
 587         if (  actor.arc_smoke_sound && ( actor.arc_overheat <= time ||
 588                 !( PHYS_INPUT_BUTTON_ATCK(actor) || PHYS_INPUT_BUTTON_ATCK2(actor) ) ) || actor.(weaponentity).m_switchweapon != WEP_ARC )
 589         {
 590                 actor.arc_smoke_sound = 0;
 591                 sound(actor, CH_SHOTS_SINGLE, SND_Null, VOL_BASE, ATTEN_NORM);
 592         }
 593 }
 594
 595 METHOD(Arc, wr_aim, void(entity thiswep, entity actor, .entity weaponentity))
 596 {
 597     if(WEP_CVAR(arc, beam_botaimspeed))
 598     {
 599         PHYS_INPUT_BUTTON_ATCK(actor) = bot_aim(
 600                 actor,
 601                 weaponentity,
 602             WEP_CVAR(arc, beam_botaimspeed),
 603             0,
 604             WEP_CVAR(arc, beam_botaimlifetime),
 605             false
 606         );
 607     }
 608     else
 609     {
 610         PHYS_INPUT_BUTTON_ATCK(actor) = bot_aim(
 611                 actor,
 612                 weaponentity,
 613             1000000,
 614             0,
 615             0.001,
 616             false
 617         );
 618     }
 619 }
 620 METHOD(Arc, wr_think, void(entity thiswep, entity actor, .entity weaponentity, int fire))
 621 {
 622     Arc_Player_SetHeat(actor, weaponentity);
 623     Arc_Smoke(actor, weaponentity);
 624
 625     bool beam_fire2 = ((fire & 2) && !WEP_CVAR(arc, bolt));
 626
 627     if (time >= actor.arc_overheat)
 628     if ((fire & 1) || beam_fire2 || actor.(weaponentity).arc_beam.beam_bursting)
 629     {
 630
 631         if(actor.(weaponentity).arc_BUTTON_ATCK_prev)
 632         {
 633             #if 0
 634             if(actor.animstate_startframe == actor.anim_shoot.x && actor.animstate_numframes == actor.anim_shoot.y)
 635                 weapon_thinkf(actor, weaponentity, WFRAME_DONTCHANGE, autocvar_g_balance_arc_primary_animtime, w_ready);
 636             else
 637             #endif
 638                 weapon_thinkf(actor, weaponentity, WFRAME_DONTCHANGE, WEP_CVAR(arc, beam_animtime), w_ready);
 639         }
 640
 641         if((!actor.(weaponentity).arc_beam) || wasfreed(actor.(weaponentity).arc_beam))
 642         {
 643             if(weapon_prepareattack(thiswep, actor, weaponentity, boolean(beam_fire2), 0))
 644             {
 645                 W_Arc_Beam(boolean(beam_fire2), actor, weaponentity);
 646
 647                 if(!actor.(weaponentity).arc_BUTTON_ATCK_prev)
 648                 {
 649                     weapon_thinkf(actor, weaponentity, WFRAME_FIRE1, WEP_CVAR(arc, beam_animtime), w_ready);
 650                     actor.(weaponentity).arc_BUTTON_ATCK_prev = true;
 651                 }
 652             }
 653         }
 654
 655         return;
 656     }
 657     else if(fire & 2)
 658     {
 659         if(weapon_prepareattack(thiswep, actor, weaponentity, false, WEP_CVAR(arc, bolt_refire)))
 660         {
 661             W_Arc_Attack_Bolt(thiswep, actor, weaponentity);
 662             weapon_thinkf(actor, weaponentity, WFRAME_FIRE1, WEP_CVAR(arc, bolt_refire), w_ready);
 663         }
 664     }
 665
 666     if(actor.(weaponentity).arc_BUTTON_ATCK_prev)
 667     {
 668         int slot = weaponslot(weaponentity);
 669         sound(actor, CH_WEAPON_A, SND_ARC_STOP, VOL_BASE, ATTN_NORM);
 670         weapon_thinkf(actor, weaponentity, WFRAME_FIRE1, WEP_CVAR(arc, beam_animtime), w_ready);
 671         ATTACK_FINISHED(actor, slot) = time + WEP_CVAR(arc, beam_refire) * W_WeaponRateFactor(actor);
 672     }
 673     actor.(weaponentity).arc_BUTTON_ATCK_prev = false;
 674
 675     #if 0
 676     if(fire & 2)
 677     if(weapon_prepareattack(thiswep, actor, weaponentity, true, autocvar_g_balance_arc_secondary_refire))
 678     {
 679         W_Arc_Attack2();
 680         actor.arc_count = autocvar_g_balance_arc_secondary_count;
 681         weapon_thinkf(actor, weaponentity, WFRAME_FIRE2, autocvar_g_balance_arc_secondary_animtime, w_arc_checkattack);
 682         actor.arc_secondarytime = time + autocvar_g_balance_arc_secondary_refire2 * W_WeaponRateFactor(actor);
 683     }
 684     #endif
 685 }
 686 METHOD(Arc, wr_init, void(entity thiswep))
 687 {
 688     if(!arc_shotorigin[0])
 689     {
 690         arc_shotorigin[0] = shotorg_adjust_values(CL_Weapon_GetShotOrg(WEP_ARC.m_id), false, false, 1);
 691         arc_shotorigin[1] = shotorg_adjust_values(CL_Weapon_GetShotOrg(WEP_ARC.m_id), false, false, 2);
 692         arc_shotorigin[2] = shotorg_adjust_values(CL_Weapon_GetShotOrg(WEP_ARC.m_id), false, false, 3);
 693         arc_shotorigin[3] = shotorg_adjust_values(CL_Weapon_GetShotOrg(WEP_ARC.m_id), false, false, 4);
 694     }
 695 }
 696 METHOD(Arc, wr_checkammo1, bool(entity thiswep, entity actor, .entity weaponentity))
 697 {
 698     return ((!WEP_CVAR(arc, beam_ammo)) || (GetResourceAmount(actor, thiswep.ammo_type) > 0));
 699 }
 700 METHOD(Arc, wr_checkammo2, bool(entity thiswep, entity actor, .entity weaponentity))
 701 {
 702     if(WEP_CVAR(arc, bolt))
 703     {
 704         float ammo_amount = GetResourceAmount(actor, thiswep.ammo_type) >= WEP_CVAR(arc, bolt_ammo);
 705         ammo_amount += actor.(weaponentity).(weapon_load[WEP_ARC.m_id]) >= WEP_CVAR(arc, bolt_ammo);
 706         return ammo_amount;
 707     }
 708     else
 709         return WEP_CVAR(arc, overheat_max) > 0 &&
 710             ((!WEP_CVAR(arc, burst_ammo)) || (GetResourceAmount(actor, thiswep.ammo_type) > 0));
 711 }
 712 METHOD(Arc, wr_killmessage, Notification(entity thiswep))
 713 {
 714     if(w_deathtype & HITTYPE_SECONDARY)
 715         return WEAPON_ARC_MURDER_SPRAY;
 716     else
 717         return WEAPON_ARC_MURDER;
 718 }
 719 METHOD(Arc, wr_drop, void(entity thiswep, entity actor, .entity weaponentity))
 720 {
 721     weapon_dropevent_item.arc_overheat = actor.arc_overheat;
 722     weapon_dropevent_item.arc_cooldown = actor.arc_cooldown;
 723     actor.arc_overheat = 0;
 724     actor.arc_cooldown = 0;
 725     actor.(weaponentity).arc_BUTTON_ATCK_prev = false;
 726 }
 727 METHOD(Arc, wr_pickup, void(entity thiswep, entity actor, .entity weaponentity))
 728 {
 729     if ( !client_hasweapon(actor, thiswep, weaponentity, false, false) &&
 730         weapon_dropevent_item.arc_overheat > time )
 731     {
 732         actor.arc_overheat = weapon_dropevent_item.arc_overheat;
 733         actor.arc_cooldown = weapon_dropevent_item.arc_cooldown;
 734     }
 735 }
 736 METHOD(Arc, wr_resetplayer, void(entity thiswep, entity actor))
 737 {
 738     actor.arc_overheat = 0;
 739     actor.arc_cooldown = 0;
 740     for(int slot = 0; slot < MAX_WEAPONSLOTS; ++slot)
 741     {
 742         .entity weaponentity = weaponentities[slot];
 743         actor.(weaponentity).arc_BUTTON_ATCK_prev = false;
 744     }
 745 }
 746 METHOD(Arc, wr_playerdeath, void(entity thiswep, entity actor, .entity weaponentity))
 747 {
 748     actor.arc_overheat = 0;
 749     actor.arc_cooldown = 0;
 750     actor.(weaponentity).arc_BUTTON_ATCK_prev = false;
 751 }
 752 #endif
 753 #ifdef CSQC
 754 bool autocvar_cl_arcbeam_teamcolor = true;
 755 bool autocvar_cl_arcbeam_simple = true;
 756
 757 .int beam_slot;
 758
 759 METHOD(Arc, wr_impacteffect, void(entity thiswep, entity actor))
 760 {
 761     if(w_deathtype & HITTYPE_SECONDARY)
 762     {
 763         vector org2;
 764         org2 = w_org + w_backoff * 6;
 765         pointparticles(EFFECT_ARC_BOLT_EXPLODE, org2, w_backoff * 1000, 1);
 766         if(!w_issilent) { sound(actor, CH_SHOTS, SND_LASERIMPACT, VOL_BASE, ATTN_NORM); }
 767     }
 768 }
 769
 770 void Draw_ArcBeam_callback(vector start, vector hit, vector end)
 771 {
 772         entity beam = Draw_ArcBeam_callback_entity;
 773         vector transformed_view_org;
 774         transformed_view_org = WarpZone_TransformOrigin(WarpZone_trace_transform, view_origin);
 775
 776         // Thickdir shall be perpendicular to the beam and to the view-to-beam direction (WEAPONTODO: WHY)
 777         // WEAPONTODO: Wouldn't it be better to be perpendicular to the beam and to the view FORWARD direction?
 778         vector thickdir = normalize(cross(normalize(start - hit), transformed_view_org - start));
 779
 780         vector hitorigin;
 781
 782         // draw segment
 783         #if 0
 784         if(trace_fraction != 1)
 785         {
 786                 // calculate our own hit origin as trace_endpos tends to jump around annoyingly (to player origin?)
 787                 hitorigin = start + (Draw_ArcBeam_callback_new_dir * Draw_ArcBeam_callback_segmentdist * trace_fraction);
 788                 hitorigin = WarpZone_TransformOrigin(WarpZone_trace_transform, hitorigin);
 789         }
 790         else
 791         {
 792                 hitorigin = hit;
 793         }
 794         #else
 795         hitorigin = hit;
 796         #endif
 797
 798         // decide upon thickness
 799         float thickness = beam.beam_thickness;
 800
 801         // draw primary beam render
 802         vector top    = hitorigin + (thickdir * thickness);
 803         vector bottom = hitorigin - (thickdir * thickness);
 804
 805         vector last_top = WarpZone_TransformOrigin(WarpZone_trace_transform, Draw_ArcBeam_callback_last_top);
 806         vector last_bottom = WarpZone_TransformOrigin(WarpZone_trace_transform, Draw_ArcBeam_callback_last_bottom);
 807
 808         if(autocvar_cl_arcbeam_simple)
 809                 Draw_CylindricLine(start, end, thickness, beam.beam_image, 0.25, -time * 3, beam.beam_color, beam.beam_alpha, DRAWFLAG_NORMAL, transformed_view_org);
 810         else
 811         {
 812                 R_BeginPolygon(beam.beam_image, DRAWFLAG_NORMAL); // DRAWFLAG_ADDITIVE
 813                 R_PolygonVertex(
 814                         top,
 815                         '0 0.5 0' + ('0 0.5 0' * (thickness / beam.beam_thickness)),
 816                         beam.beam_color,
 817                         beam.beam_alpha
 818                 );
 819                 R_PolygonVertex(
 820                         last_top,
 821                         '0 0.5 0' + ('0 0.5 0' * (Draw_ArcBeam_callback_last_thickness / beam.beam_thickness)),
 822                         beam.beam_color,
 823                         beam.beam_alpha
 824                 );
 825                 R_PolygonVertex(
 826                         last_bottom,
 827                         '0 0.5 0' * (1 - (Draw_ArcBeam_callback_last_thickness / beam.beam_thickness)),
 828                         beam.beam_color,
 829                         beam.beam_alpha
 830                 );
 831                 R_PolygonVertex(
 832                         bottom,
 833                         '0 0.5 0' * (1 - (thickness / beam.beam_thickness)),
 834                         beam.beam_color,
 835                         beam.beam_alpha
 836                 );
 837                 R_EndPolygon();
 838         }
 839
 840         // draw trailing particles
 841         // NOTES:
 842         //  - Don't use spammy particle counts here, use a FEW small particles around the beam
 843         //  - We're not using WarpZone_TrailParticles here because we will handle warpzones ourselves.
 844         if(beam.beam_traileffect)
 845         {
 846                 trailparticles(beam, beam.beam_traileffect, start, hitorigin);
 847         }
 848
 849         // set up for the next
 850         Draw_ArcBeam_callback_last_thickness = thickness;
 851         Draw_ArcBeam_callback_last_top = WarpZone_UnTransformOrigin(WarpZone_trace_transform, top);
 852         Draw_ArcBeam_callback_last_bottom = WarpZone_UnTransformOrigin(WarpZone_trace_transform, bottom);
 853 }
 854
 855 void Reset_ArcBeam()
 856 {
 857         entity e;
 858         for (e = NULL; (e = findfloat(e, beam_usevieworigin, 1)); ) {
 859                 e.beam_initialized = false;
 860         }
 861         for (e = NULL; (e = findfloat(e, beam_usevieworigin, 2)); ) {
 862                 e.beam_initialized = false;
 863         }
 864 }
 865
 866 void Draw_ArcBeam(entity this)
 867 {
 868         float dt = time - this.move_time;
 869         this.move_time = time;
 870         if(dt <= 0) { return; }
 871
 872         if(!this.beam_usevieworigin)
 873         {
 874                 InterpolateOrigin_Do(this);
 875         }
 876
 877         // origin = beam starting origin
 878         // v_angle = wanted/aim direction
 879         // angles = current direction of beam
 880
 881         vector start_pos;
 882         vector wantdir; //= view_forward;
 883         vector beamdir; //= this.beam_dir;
 884
 885         float segments;
 886         if(this.beam_usevieworigin)
 887         {
 888                 // WEAPONTODO:
 889                 // Currently we have to replicate nearly the same method of figuring
 890                 // out the shotdir that the server does... Ideally in the future we
 891                 // should be able to acquire this from a generalized function built
 892                 // into a weapon system for client code.
 893
 894                 // find where we are aiming
 895                 makevectors(((autocvar_chase_active) ? warpzone_save_view_angles : view_angles));
 896                 vector forward = v_forward;
 897                 vector right = v_right;
 898                 vector up = v_up;
 899                 entity wepent = viewmodels[this.beam_slot];
 900
 901                 if(autocvar_chase_active)
 902                         this.beam_usevieworigin = 1;
 903                 else
 904                         this.beam_usevieworigin = 2;
 905
 906                 // decide upon start position
 907                 if(this.beam_usevieworigin == 2)
 908                         { start_pos = warpzone_save_view_origin; }
 909                 else if(csqcplayer)
 910                         { start_pos = csqcplayer.origin + csqcplayer.view_ofs; }
 911                 else
 912                         { start_pos = this.origin; }
 913
 914                 int v_shot_idx;  // used later
 915                 (v_shot_idx = gettagindex(wepent, "shot")) || (v_shot_idx = gettagindex(wepent, "tag_shot"));
 916                 if(v_shot_idx && this.beam_usevieworigin == 2)
 917                         start_pos = gettaginfo(wepent, v_shot_idx) - '0 0 2';
 918
 919                 // trace forward with an estimation
 920                 WarpZone_TraceLine(
 921                         start_pos,
 922                         start_pos + forward * this.beam_range,
 923                         MOVE_NOMONSTERS,
 924                         this
 925                 );
 926
 927                 // untransform in case our trace went through a warpzone
 928                 vector end_pos = WarpZone_UnTransformOrigin(WarpZone_trace_transform, trace_endpos);
 929
 930                 // un-adjust trueaim if shotend is too close
 931                 if(vdist(end_pos - start_pos, <, g_trueaim_minrange))
 932                         end_pos = start_pos + (forward * g_trueaim_minrange);
 933
 934                 // move shot origin to the actual gun muzzle origin
 935                 vector origin_offset = '0 0 0';
 936                 if(!v_shot_idx || this.beam_usevieworigin != 2)
 937                 {
 938                         this.beam_shotorigin = wepent.movedir;
 939                         origin_offset =
 940                                  right * -this.beam_shotorigin.y
 941                                 + up * this.beam_shotorigin.z;
 942                 }
 943                 else
 944                         this.beam_shotorigin = '0 0 0';
 945
 946                 start_pos = start_pos + origin_offset;
 947
 948                 // Move it also forward, but only as far as possible without hitting anything. Don't poke into walls!
 949                 traceline(start_pos, start_pos + forward * this.beam_shotorigin.x, MOVE_NORMAL, this);
 950                 start_pos = trace_endpos;
 951
 952                 // calculate the aim direction now
 953                 wantdir = normalize(end_pos - start_pos);
 954
 955                 if(!this.beam_initialized)
 956                 {
 957                         this.beam_dir = wantdir;
 958                         this.beam_initialized = true;
 959                 }
 960
 961                 if(this.beam_dir != wantdir)
 962                 {
 963                         // calculate how much we're going to move the end of the beam to the want position
 964                         // WEAPONTODO (server and client):
 965                         // blendfactor never actually becomes 0 in this situation, which is a problem
 966                         // regarding precision... this means that this.beam_dir and w_shotdir approach
 967                         // eachother, however they never actually become the same value with this method.
 968                         // Perhaps we should do some form of rounding/snapping?
 969                         float angle = vlen(wantdir - this.beam_dir) * RAD2DEG;
 970                         if(angle && (angle > this.beam_maxangle))
 971                         {
 972                                 // if the angle is greater than maxangle, force the blendfactor to make this the maximum factor
 973                                 float blendfactor = bound(
 974                                         0,
 975                                         (1 - (this.beam_returnspeed * frametime)),
 976                                         min(this.beam_maxangle / angle, 1)
 977                                 );
 978                                 this.beam_dir = normalize((wantdir * (1 - blendfactor)) + (this.beam_dir * blendfactor));
 979                         }
 980                         else
 981                         {
 982                                 // the radius is not too far yet, no worries :D
 983                                 float blendfactor = bound(
 984                                         0,
 985                                         (1 - (this.beam_returnspeed * frametime)),
 986                                         1
 987                                 );
 988                                 this.beam_dir = normalize((wantdir * (1 - blendfactor)) + (this.beam_dir * blendfactor));
 989                         }
 990
 991                         // calculate how many segments are needed
 992                         float max_allowed_segments;
 993
 994                         if(this.beam_distancepersegment)
 995                         {
 996                                 max_allowed_segments = min(
 997                                         ARC_MAX_SEGMENTS,
 998                                         1 + (vlen(wantdir / this.beam_distancepersegment))
 999                                 );
1000                         }
1001                         else { max_allowed_segments = ARC_MAX_SEGMENTS; }
1002
1003                         if(this.beam_degreespersegment)
1004                         {
1005                                 segments = bound(
1006                                         1,
1007                                         (
1008                                                 min(
1009                                                         angle,
1010                                                         this.beam_maxangle
1011                                                 )
1012                                                 /
1013                                                 this.beam_degreespersegment
1014                                         ),
1015                                         max_allowed_segments
1016                                 );
1017                         }
1018                         else { segments = 1; }
1019                 }
1020                 else { segments = 1; }
1021
1022                 // set the beam direction which the rest of the code will refer to
1023                 beamdir = this.beam_dir;
1024
1025                 // finally, set this.angles to the proper direction so that muzzle attachment points in proper direction
1026                 this.angles = fixedvectoangles2(forward, up); // TODO(Samual): is this == warpzone_save_view_angles?
1027         }
1028         else
1029         {
1030                 // set the values from the provided info from the networked entity
1031                 start_pos = this.origin;
1032                 wantdir = this.v_angle;
1033                 beamdir = this.angles;
1034
1035                 if(beamdir != wantdir)
1036                 {
1037                         float angle = vlen(wantdir - beamdir) * RAD2DEG;
1038
1039                         // calculate how many segments are needed
1040                         float max_allowed_segments;
1041
1042                         if(this.beam_distancepersegment)
1043                         {
1044                                 max_allowed_segments = min(
1045                                         ARC_MAX_SEGMENTS,
1046                                         1 + (vlen(wantdir / this.beam_distancepersegment))
1047                                 );
1048                         }
1049                         else { max_allowed_segments = ARC_MAX_SEGMENTS; }
1050
1051                         if(this.beam_degreespersegment)
1052                         {
1053                                 segments = bound(
1054                                         1,
1055                                         (
1056                                                 min(
1057                                                         angle,
1058                                                         this.beam_maxangle
1059                                                 )
1060                                                 /
1061                                                 this.beam_degreespersegment
1062                                         ),
1063                                         max_allowed_segments
1064                                 );
1065                         }
1066                         else { segments = 1; }
1067                 }
1068                 else { segments = 1; }
1069         }
1070
1071         setorigin(this, start_pos);
1072         this.beam_muzzleentity.angles_z = random() * 360; // WEAPONTODO: use avelocity instead?
1073
1074         vector beam_endpos = (start_pos + (beamdir * this.beam_range));
1075         vector beam_controlpoint = start_pos + wantdir * (this.beam_range * (1 - this.beam_tightness));
1076
1077         Draw_ArcBeam_callback_entity = this;
1078         Draw_ArcBeam_callback_last_thickness = 0;
1079         Draw_ArcBeam_callback_last_top = start_pos;
1080         Draw_ArcBeam_callback_last_bottom = start_pos;
1081
1082         vector last_origin = start_pos;
1083         vector original_start_pos = start_pos;
1084
1085         float i;
1086         for(i = 1; i <= segments; ++i)
1087         {
1088                 // WEAPONTODO (client):
1089                 // In order to do nice fading and pointing on the starting segment, we must always
1090                 // have that drawn as a separate triangle... However, that is difficult to do when
1091                 // keeping in mind the above problems and also optimizing the amount of segments
1092                 // drawn on screen at any given time. (Automatic beam quality scaling, essentially)
1093
1094                 vector new_origin = bezier_quadratic_getpoint(
1095                         start_pos,
1096                         beam_controlpoint,
1097                         beam_endpos,
1098                         i / segments);
1099
1100                 WarpZone_TraceBox_ThroughZone(
1101                         last_origin,
1102                         '0 0 0',
1103                         '0 0 0',
1104                         new_origin,
1105                         MOVE_NORMAL,
1106                         NULL,
1107                         NULL,
1108                         Draw_ArcBeam_callback
1109                 );
1110
1111                 // Do all the transforms for warpzones right now, as we already "are" in the post-trace
1112                 // system (if we hit a player, that's always BEHIND the last passed wz).
1113                 last_origin = trace_endpos;
1114                 start_pos = WarpZone_TransformOrigin(WarpZone_trace_transform, start_pos);
1115                 beam_controlpoint = WarpZone_TransformOrigin(WarpZone_trace_transform, beam_controlpoint);
1116                 beam_endpos = WarpZone_TransformOrigin(WarpZone_trace_transform, beam_endpos);
1117                 beamdir = WarpZone_TransformVelocity(WarpZone_trace_transform, beamdir);
1118                 Draw_ArcBeam_callback_last_top = WarpZone_TransformOrigin(WarpZone_trace_transform, Draw_ArcBeam_callback_last_top);
1119                 Draw_ArcBeam_callback_last_bottom = WarpZone_TransformOrigin(WarpZone_trace_transform, Draw_ArcBeam_callback_last_bottom);
1120
1121                 if(trace_fraction < 1) { break; }
1122         }
1123
1124         // visual effects for startpoint and endpoint
1125         if(this.beam_hiteffect)
1126         {
1127                 // FIXME we really should do this on the server so it actually
1128                 // matches gameplay. What this client side stuff is doing is no
1129                 // more than guesswork.
1130                 if((trace_ent || trace_fraction < 1) && !(trace_dphitq3surfaceflags & Q3SURFACEFLAG_NOIMPACT))
1131                 pointparticles(
1132                         this.beam_hiteffect,
1133                         last_origin,
1134                         beamdir * -1,
1135                         frametime * 2
1136                 );
1137         }
1138         if(this.beam_hitlight[0])
1139         {
1140                 adddynamiclight(
1141                         last_origin,
1142                         this.beam_hitlight[0],
1143                         vec3(
1144                                 this.beam_hitlight[1],
1145                                 this.beam_hitlight[2],
1146                                 this.beam_hitlight[3]
1147                         )
1148                 );
1149         }
1150         if(this.beam_muzzleeffect && autocvar_r_drawviewmodel)
1151         {
1152                 pointparticles(
1153                         this.beam_muzzleeffect,
1154                         original_start_pos + wantdir * 20,
1155                         wantdir * 1000,
1156                         frametime * 0.1
1157                 );
1158         }
1159         if(this.beam_muzzlelight[0])
1160         {
1161                 adddynamiclight(
1162                         original_start_pos + wantdir * 20,
1163                         this.beam_muzzlelight[0],
1164                         vec3(
1165                                 this.beam_muzzlelight[1],
1166                                 this.beam_muzzlelight[2],
1167                                 this.beam_muzzlelight[3]
1168                         )
1169                 );
1170         }
1171
1172         // cleanup
1173         Draw_ArcBeam_callback_entity = NULL;
1174         Draw_ArcBeam_callback_last_thickness = 0;
1175         Draw_ArcBeam_callback_last_top = '0 0 0';
1176         Draw_ArcBeam_callback_last_bottom = '0 0 0';
1177 }
1178
1179 void Remove_ArcBeam(entity this)
1180 {
1181         delete(this.beam_muzzleentity);
1182         sound(this, CH_SHOTS_SINGLE, SND_Null, VOL_BASE, ATTEN_NORM);
1183 }
1184
1185 NET_HANDLE(ENT_CLIENT_ARC_BEAM, bool isnew)
1186 {
1187         int sf = ReadByte();
1188         int slot = ReadByte();
1189         entity flash;
1190
1191         this.beam_slot = slot;
1192
1193         if(isnew)
1194         {
1195                 int gunalign = W_GunAlign(viewmodels[slot], STAT(GUNALIGN)) - 1;
1196
1197                 this.beam_shotorigin = arc_shotorigin[gunalign]; // get a starting point
1198
1199                 // set other main attributes of the beam
1200                 this.draw = Draw_ArcBeam;
1201                 IL_PUSH(g_drawables, this);
1202                 this.entremove = Remove_ArcBeam;
1203                 this.move_time = time;
1204                 loopsound(this, CH_SHOTS_SINGLE, SND_ARC_LOOP, VOL_BASE, ATTEN_NORM);
1205
1206                 flash = spawn();
1207                 flash.owner = this;
1208                 flash.effects = EF_ADDITIVE | EF_FULLBRIGHT;
1209                 flash.drawmask = MASK_NORMAL;
1210                 flash.solid = SOLID_NOT;
1211                 flash.avelocity_z = 5000;
1212                 setattachment(flash, this, "");
1213                 setorigin(flash, '0 0 0');
1214
1215                 this.beam_muzzleentity = flash;
1216         }
1217         else
1218         {
1219                 flash = this.beam_muzzleentity;
1220         }
1221
1222         if(sf & ARC_SF_SETTINGS) // settings information
1223         {
1224                 this.beam_degreespersegment = ReadShort();
1225                 this.beam_distancepersegment = ReadShort();
1226                 this.beam_maxangle = ReadShort();
1227                 this.beam_range = ReadCoord();
1228                 this.beam_returnspeed = ReadShort();
1229                 this.beam_tightness = (ReadByte() / 10);
1230
1231                 if(ReadByte())
1232                 {
1233                         if(autocvar_chase_active)
1234                                 { this.beam_usevieworigin = 1; }
1235                         else // use view origin
1236                                 { this.beam_usevieworigin = 2; }
1237                 }
1238                 else
1239                 {
1240                         this.beam_usevieworigin = 0;
1241                 }
1242
1243                 this.sv_entnum = ReadByte();
1244         }
1245
1246         if(!this.beam_usevieworigin)
1247         {
1248                 // this.iflags = IFLAG_ORIGIN | IFLAG_ANGLES | IFLAG_V_ANGLE; // why doesn't this work?
1249                 this.iflags = IFLAG_ORIGIN;
1250
1251                 InterpolateOrigin_Undo(this);
1252         }
1253
1254         if(sf & ARC_SF_START) // starting location
1255         {
1256                 this.origin = ReadVector();
1257         }
1258         else if(this.beam_usevieworigin) // infer the location from player location
1259         {
1260                 if(this.beam_usevieworigin == 2)
1261                 {
1262                         // use view origin
1263                         this.origin = view_origin;
1264                 }
1265                 else
1266                 {
1267                         // use player origin so that third person display still works
1268                         this.origin = entcs_receiver(player_localnum).origin + ('0 0 1' * STAT(VIEWHEIGHT));
1269                 }
1270         }
1271
1272         setorigin(this, this.origin);
1273
1274         if(sf & ARC_SF_WANTDIR) // want/aim direction
1275         {
1276                 this.v_angle = ReadVector();
1277         }
1278
1279         if(sf & ARC_SF_BEAMDIR) // beam direction
1280         {
1281                 this.angles_x = ReadAngle();
1282                 this.angles_y = ReadAngle();
1283                 this.angles_z = ReadAngle();
1284         }
1285
1286         if(sf & ARC_SF_BEAMTYPE) // beam type
1287         {
1288                 this.beam_type = ReadByte();
1289
1290                 vector beamcolor = ((autocvar_cl_arcbeam_teamcolor) ? colormapPaletteColor(entcs_GetClientColors(this.sv_entnum - 1) & 0x0F, true) : '1 1 1');
1291                 switch(this.beam_type)
1292                 {
1293                         case ARC_BT_MISS:
1294                         {
1295                                 this.beam_color = beamcolor;
1296                                 this.beam_alpha = 0.5;
1297                                 this.beam_thickness = 8;
1298                                 this.beam_traileffect = (EFFECT_ARC_BEAM);
1299                                 this.beam_hiteffect = (EFFECT_ARC_LIGHTNING);
1300                                 this.beam_hitlight[0] = 0;
1301                                 this.beam_hitlight[1] = 1;
1302                                 this.beam_hitlight[2] = 1;
1303                                 this.beam_hitlight[3] = 1;
1304                                 this.beam_muzzleeffect = EFFECT_Null;
1305                                 this.beam_muzzlelight[0] = 0;
1306                                 this.beam_muzzlelight[1] = 1;
1307                                 this.beam_muzzlelight[2] = 1;
1308                                 this.beam_muzzlelight[3] = 1;
1309                                 this.beam_image = "particles/lgbeam";
1310                                 if(this.beam_muzzleeffect && autocvar_r_drawviewmodel)
1311                                 {
1312                                         setmodel(flash, MDL_ARC_MUZZLEFLASH);
1313                                         flash.alpha = this.beam_alpha;
1314                                         flash.colormod = this.beam_color;
1315                                         flash.scale = 0.35;
1316                                 }
1317                                 break;
1318                         }
1319                         case ARC_BT_WALL: // grenadelauncher_muzzleflash healray_muzzleflash
1320                         {
1321                                 this.beam_color = beamcolor;
1322                                 this.beam_alpha = 0.5;
1323                                 this.beam_thickness = 8;
1324                                 this.beam_traileffect = (EFFECT_ARC_BEAM);
1325                                 this.beam_hiteffect = (EFFECT_ARC_LIGHTNING);
1326                                 this.beam_hitlight[0] = 0;
1327                                 this.beam_hitlight[1] = 1;
1328                                 this.beam_hitlight[2] = 1;
1329                                 this.beam_hitlight[3] = 1;
1330                                 this.beam_muzzleeffect = EFFECT_Null; // (EFFECT_GRENADE_MUZZLEFLASH);
1331                                 this.beam_muzzlelight[0] = 0;
1332                                 this.beam_muzzlelight[1] = 1;
1333                                 this.beam_muzzlelight[2] = 1;
1334                                 this.beam_muzzlelight[3] = 1;
1335                                 this.beam_image = "particles/lgbeam";
1336                                 if(this.beam_muzzleeffect && autocvar_r_drawviewmodel)
1337                                 {
1338                                         setmodel(flash, MDL_ARC_MUZZLEFLASH);
1339                                         flash.alpha = this.beam_alpha;
1340                                         flash.colormod = this.beam_color;
1341                                         flash.scale = 0.35;
1342                                 }
1343                                 break;
1344                         }
1345                         case ARC_BT_HEAL:
1346                         {
1347                                 this.beam_color = beamcolor;
1348                                 this.beam_alpha = 0.5;
1349                                 this.beam_thickness = 8;
1350                                 this.beam_traileffect = (EFFECT_ARC_BEAM_HEAL);
1351                                 this.beam_hiteffect = (EFFECT_ARC_BEAM_HEAL_IMPACT);
1352                                 this.beam_hitlight[0] = 0;
1353                                 this.beam_hitlight[1] = 1;
1354                                 this.beam_hitlight[2] = 1;
1355                                 this.beam_hitlight[3] = 1;
1356                                 this.beam_muzzleeffect = EFFECT_Null;
1357                                 this.beam_muzzlelight[0] = 0;
1358                                 this.beam_muzzlelight[1] = 1;
1359                                 this.beam_muzzlelight[2] = 1;
1360                                 this.beam_muzzlelight[3] = 1;
1361                                 this.beam_image = "particles/lgbeam";
1362                                 if(this.beam_muzzleeffect && autocvar_r_drawviewmodel)
1363                                 {
1364                                         setmodel(flash, MDL_ARC_MUZZLEFLASH);
1365                                         flash.alpha = this.beam_alpha;
1366                                         flash.colormod = this.beam_color;
1367                                         flash.scale = 0.35;
1368                                 }
1369                                 break;
1370                         }
1371                         case ARC_BT_HIT:
1372                         {
1373                                 this.beam_color = beamcolor;
1374                                 this.beam_alpha = 0.5;
1375                                 this.beam_thickness = 8;
1376                                 this.beam_traileffect = (EFFECT_ARC_BEAM);
1377                                 this.beam_hiteffect = (EFFECT_ARC_LIGHTNING);
1378                                 this.beam_hitlight[0] = 20;
1379                                 this.beam_hitlight[1] = 1;
1380                                 this.beam_hitlight[2] = 0;
1381                                 this.beam_hitlight[3] = 0;
1382                                 this.beam_muzzleeffect = EFFECT_Null;
1383                                 this.beam_muzzlelight[0] = 50;
1384                                 this.beam_muzzlelight[1] = 1;
1385                                 this.beam_muzzlelight[2] = 0;
1386                                 this.beam_muzzlelight[3] = 0;
1387                                 this.beam_image = "particles/lgbeam";
1388                                 if(this.beam_muzzleeffect && autocvar_r_drawviewmodel)
1389                                 {
1390                                         setmodel(flash, MDL_ARC_MUZZLEFLASH);
1391                                         flash.alpha = this.beam_alpha;
1392                                         flash.colormod = this.beam_color;
1393                                         flash.scale = 0.35;
1394                                 }
1395                                 break;
1396                         }
1397                         case ARC_BT_BURST_MISS:
1398                         {
1399                                 this.beam_color = beamcolor;
1400                                 this.beam_alpha = 0.5;
1401                                 this.beam_thickness = 14;
1402                                 this.beam_traileffect = (EFFECT_ARC_BEAM);
1403                                 this.beam_hiteffect = (EFFECT_ARC_LIGHTNING);
1404                                 this.beam_hitlight[0] = 0;
1405                                 this.beam_hitlight[1] = 1;
1406                                 this.beam_hitlight[2] = 1;
1407                                 this.beam_hitlight[3] = 1;
1408                                 this.beam_muzzleeffect = EFFECT_Null;
1409                                 this.beam_muzzlelight[0] = 0;
1410                                 this.beam_muzzlelight[1] = 1;
1411                                 this.beam_muzzlelight[2] = 1;
1412                                 this.beam_muzzlelight[3] = 1;
1413                                 this.beam_image = "particles/lgbeam";
1414                                 if(this.beam_muzzleeffect && autocvar_r_drawviewmodel)
1415                                 {
1416                                         setmodel(flash, MDL_ARC_MUZZLEFLASH);
1417                                         flash.alpha = this.beam_alpha;
1418                                         flash.colormod = this.beam_color;
1419                                         flash.scale = 0.35;
1420                                 }
1421                                 break;
1422                         }
1423                         case ARC_BT_BURST_WALL:
1424                         {
1425                                 this.beam_color = beamcolor;
1426                                 this.beam_alpha = 0.5;
1427                                 this.beam_thickness = 14;
1428                                 this.beam_traileffect = (EFFECT_ARC_BEAM);
1429                                 this.beam_hiteffect = (EFFECT_ARC_LIGHTNING);
1430                                 this.beam_hitlight[0] = 0;
1431                                 this.beam_hitlight[1] = 1;
1432                                 this.beam_hitlight[2] = 1;
1433                                 this.beam_hitlight[3] = 1;
1434                                 this.beam_muzzleeffect = EFFECT_Null;
1435                                 this.beam_muzzlelight[0] = 0;
1436                                 this.beam_muzzlelight[1] = 1;
1437                                 this.beam_muzzlelight[2] = 1;
1438                                 this.beam_muzzlelight[3] = 1;
1439                                 this.beam_image = "particles/lgbeam";
1440                                 if(this.beam_muzzleeffect && autocvar_r_drawviewmodel)
1441                                 {
1442                                         setmodel(flash, MDL_ARC_MUZZLEFLASH);
1443                                         flash.alpha = this.beam_alpha;
1444                                         flash.colormod = this.beam_color;
1445                                         flash.scale = 0.35;
1446                                 }
1447                                 break;
1448                         }
1449                         case ARC_BT_BURST_HEAL:
1450                         {
1451                                 this.beam_color = beamcolor;
1452                                 this.beam_alpha = 0.5;
1453                                 this.beam_thickness = 14;
1454                                 this.beam_traileffect = (EFFECT_ARC_BEAM_HEAL);
1455                                 this.beam_hiteffect = (EFFECT_ARC_BEAM_HEAL_IMPACT2);
1456                                 this.beam_hitlight[0] = 0;
1457                                 this.beam_hitlight[1] = 1;
1458                                 this.beam_hitlight[2] = 1;
1459                                 this.beam_hitlight[3] = 1;
1460                                 this.beam_muzzleeffect = EFFECT_Null;
1461                                 this.beam_muzzlelight[0] = 0;
1462                                 this.beam_muzzlelight[1] = 1;
1463                                 this.beam_muzzlelight[2] = 1;
1464                                 this.beam_muzzlelight[3] = 1;
1465                                 this.beam_image = "particles/lgbeam";
1466                                 if(this.beam_muzzleeffect && autocvar_r_drawviewmodel)
1467                                 {
1468                                         setmodel(flash, MDL_ARC_MUZZLEFLASH);
1469                                         flash.alpha = this.beam_alpha;
1470                                         flash.colormod = this.beam_color;
1471                                         flash.scale = 0.35;
1472                                 }
1473                                 break;
1474                         }
1475                         case ARC_BT_BURST_HIT:
1476                         {
1477                                 this.beam_color = beamcolor;
1478                                 this.beam_alpha = 0.5;
1479                                 this.beam_thickness = 14;
1480                                 this.beam_traileffect = (EFFECT_ARC_BEAM);
1481                                 this.beam_hiteffect = (EFFECT_ARC_LIGHTNING);
1482                                 this.beam_hitlight[0] = 0;
1483                                 this.beam_hitlight[1] = 1;
1484                                 this.beam_hitlight[2] = 1;
1485                                 this.beam_hitlight[3] = 1;
1486                                 this.beam_muzzleeffect = EFFECT_Null;
1487                                 this.beam_muzzlelight[0] = 0;
1488                                 this.beam_muzzlelight[1] = 1;
1489                                 this.beam_muzzlelight[2] = 1;
1490                                 this.beam_muzzlelight[3] = 1;
1491                                 this.beam_image = "particles/lgbeam";
1492                                 if(this.beam_muzzleeffect && autocvar_r_drawviewmodel)
1493                                 {
1494                                         setmodel(flash, MDL_ARC_MUZZLEFLASH);
1495                                         flash.alpha = this.beam_alpha;
1496                                         flash.colormod = this.beam_color;
1497                                         flash.scale = 0.35;
1498                                 }
1499                                 break;
1500                         }
1501
1502                         // shouldn't be possible, but lets make it colorful if it does :D
1503                         default:
1504                         {
1505                                 this.beam_color = randomvec();
1506                                 this.beam_alpha = 1;
1507                                 this.beam_thickness = 8;
1508                                 this.beam_traileffect = NULL;
1509                                 this.beam_hiteffect = NULL;
1510                                 this.beam_hitlight[0] = 0;
1511                                 this.beam_hitlight[1] = 1;
1512                                 this.beam_hitlight[2] = 1;
1513                                 this.beam_hitlight[3] = 1;
1514                                 this.beam_muzzleeffect = EFFECT_Null;
1515                                 this.beam_muzzlelight[0] = 0;
1516                                 this.beam_muzzlelight[1] = 1;
1517                                 this.beam_muzzlelight[2] = 1;
1518                                 this.beam_muzzlelight[3] = 1;
1519                                 this.beam_image = "particles/lgbeam";
1520                                 if(this.beam_muzzleeffect && autocvar_r_drawviewmodel)
1521                                 {
1522                                         setmodel(flash, MDL_ARC_MUZZLEFLASH);
1523                                         flash.alpha = this.beam_alpha;
1524                                         flash.colormod = this.beam_color;
1525                                         flash.scale = 0.35;
1526                                 }
1527                                 break;
1528                         }
1529                 }
1530         }
1531
1532         if(!this.beam_usevieworigin)
1533         {
1534                 InterpolateOrigin_Note(this);
1535         }
1536         return true;
1537 }
1538
1539 #endif