qcsrc/common/weapons/weapon/arc.qc

   1 #include "arc.qh"
   2
   3 #ifdef SVQC
   4 #include <common/gamemodes/gamemode/onslaught/sv_onslaught.qh>
   5 #include <common/gamemodes/gamemode/onslaught/sv_generator.qh>
   6
   7 bool W_Arc_Beam_Send(entity this, entity to, int sf)
   8 {
   9         WriteHeader(MSG_ENTITY, ENT_CLIENT_ARC_BEAM);
  10
  11         // Truncate information when this beam is displayed to the owner client
  12         // - The owner client has no use for beam start position or directions,
  13         //    it always figures this information out for itself with csqc code.
  14         // - Spectating the owner also truncates this information.
  15         float drawlocal = ((to == this.owner) || ((to.enemy == this.owner) && IS_SPEC(to)));
  16         if(drawlocal) { sf &= ~ARC_SF_LOCALMASK; }
  17
  18         WriteByte(MSG_ENTITY, sf);
  19         WriteByte(MSG_ENTITY, weaponslot(this.weaponentity_fld));
  20
  21         if(sf & ARC_SF_SETTINGS) // settings information
  22         {
  23                 WriteShort(MSG_ENTITY, WEP_CVAR(arc, beam_degreespersegment));
  24                 WriteShort(MSG_ENTITY, WEP_CVAR(arc, beam_distancepersegment));
  25                 WriteShort(MSG_ENTITY, WEP_CVAR(arc, beam_maxangle));
  26                 WriteCoord(MSG_ENTITY, WEP_CVAR(arc, beam_range));
  27                 WriteShort(MSG_ENTITY, WEP_CVAR(arc, beam_returnspeed));
  28                 WriteByte(MSG_ENTITY, WEP_CVAR(arc, beam_tightness) * 10);
  29
  30                 WriteByte(MSG_ENTITY, drawlocal);
  31                 WriteByte(MSG_ENTITY, etof(this.owner));
  32         }
  33         if(sf & ARC_SF_START) // starting location
  34         {
  35                 WriteVector(MSG_ENTITY, this.beam_start);
  36         }
  37         if(sf & ARC_SF_WANTDIR) // want/aim direction
  38         {
  39                 WriteVector(MSG_ENTITY, this.beam_wantdir);
  40         }
  41         if(sf & ARC_SF_BEAMDIR) // beam direction
  42         {
  43                 WriteAngle(MSG_ENTITY, this.beam_dir.x);
  44                 WriteAngle(MSG_ENTITY, this.beam_dir.y);
  45                 WriteAngle(MSG_ENTITY, this.beam_dir.z);
  46         }
  47         if(sf & ARC_SF_BEAMTYPE) // beam type
  48         {
  49                 WriteByte(MSG_ENTITY, this.beam_type);
  50         }
  51
  52         return true;
  53 }
  54
  55 void Reset_ArcBeam(entity player, vector forward)
  56 {
  57         for(int slot = 0; slot < MAX_WEAPONSLOTS; ++slot)
  58         {
  59                 .entity weaponentity = weaponentities[slot];
  60                 if(!player.(weaponentity).arc_beam)
  61                         continue;
  62                 player.(weaponentity).arc_beam.beam_dir = forward;
  63                 player.(weaponentity).arc_beam.beam_teleporttime = time;
  64         }
  65 }
  66
  67 float Arc_GetHeat_Percent(entity player, .entity weaponentity)
  68 {
  69         if ( WEP_CVAR(arc, overheat_max) <= 0 ||  WEP_CVAR(arc, overheat_max) <= 0 )
  70         {
  71                 player.arc_overheat = 0;
  72                 return 0;
  73         }
  74
  75         if ( player.(weaponentity).arc_beam )
  76                 return player.(weaponentity).arc_beam.beam_heat/WEP_CVAR(arc, overheat_max);
  77
  78         if ( player.arc_overheat > time )
  79         {
  80                 return (player.arc_overheat-time) / WEP_CVAR(arc, overheat_max)
  81                         * player.arc_cooldown;
  82         }
  83
  84         return 0;
  85 }
  86 void Arc_Player_SetHeat(entity player, .entity weaponentity)
  87 {
  88         player.(weaponentity).arc_heat_percent = Arc_GetHeat_Percent(player, weaponentity);
  89         //dprint("Heat: ",ftos(player.arc_heat_percent*100),"%\n");
  90 }
  91
  92 void W_Arc_Bolt_Explode(entity this, entity directhitentity)
  93 {
  94         this.event_damage = func_null;
  95         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);
  96
  97         delete(this);
  98 }
  99
 100 void W_Arc_Bolt_Explode_use(entity this, entity actor, entity trigger)
 101 {
 102         W_Arc_Bolt_Explode(this, trigger);
 103 }
 104
 105 void W_Arc_Bolt_Damage(entity this, entity inflictor, entity attacker, float damage, int deathtype, .entity weaponentity, vector hitloc, vector force)
 106 {
 107         if(GetResourceAmount(this, RESOURCE_HEALTH) <= 0)
 108                 return;
 109
 110         if(!W_CheckProjectileDamage(inflictor.realowner, this.realowner, deathtype, -1))
 111                 return; // g_projectiles_damage says to halt
 112
 113         TakeResource(this, RESOURCE_HEALTH, damage);
 114         this.angles = vectoangles(this.velocity);
 115
 116         if(GetResourceAmount(this, RESOURCE_HEALTH) <= 0)
 117                 W_PrepareExplosionByDamage(this, attacker, getthink(this));
 118 }
 119
 120 void W_Arc_Bolt_Touch(entity this, entity toucher)
 121 {
 122         PROJECTILE_TOUCH(this, toucher);
 123         this.use(this, NULL, toucher);
 124 }
 125
 126 void W_Arc_Attack_Bolt(Weapon thiswep, entity actor, .entity weaponentity)
 127 {
 128         entity missile;
 129
 130         W_DecreaseAmmo(thiswep, actor, WEP_CVAR(arc, bolt_ammo), weaponentity);
 131
 132         W_SetupShot(actor, weaponentity, false, 2, SND_LASERGUN_FIRE, CH_WEAPON_A, WEP_CVAR(arc, bolt_damage), WEP_ARC.m_id | HITTYPE_SECONDARY);
 133
 134         Send_Effect(EFFECT_ARC_MUZZLEFLASH, w_shotorg, w_shotdir * 1000, 1);
 135
 136         missile = new(missile);
 137         missile.owner = missile.realowner = actor;
 138         missile.bot_dodge = true;
 139         IL_PUSH(g_bot_dodge, missile);
 140         missile.bot_dodgerating = WEP_CVAR(arc, bolt_damage);
 141
 142         missile.takedamage = DAMAGE_YES;
 143         SetResourceAmountExplicit(missile, RESOURCE_HEALTH, WEP_CVAR(arc, bolt_health));
 144         missile.damageforcescale = WEP_CVAR(arc, bolt_damageforcescale);
 145         missile.event_damage = W_Arc_Bolt_Damage;
 146         missile.damagedbycontents = true;
 147         IL_PUSH(g_damagedbycontents, missile);
 148
 149         settouch(missile, W_Arc_Bolt_Touch);
 150         missile.use = W_Arc_Bolt_Explode_use;
 151         setthink(missile, adaptor_think2use_hittype_splash);
 152         missile.nextthink = time + WEP_CVAR(arc, bolt_lifetime);
 153         PROJECTILE_MAKETRIGGER(missile);
 154         missile.projectiledeathtype = WEP_ARC.m_id | HITTYPE_SECONDARY;
 155         missile.weaponentity_fld = weaponentity;
 156         setorigin(missile, w_shotorg);
 157         setsize(missile, '0 0 0', '0 0 0');
 158
 159         set_movetype(missile, MOVETYPE_FLY);
 160         W_SetupProjVelocity_PRE(missile, arc, bolt_);
 161
 162         missile.angles = vectoangles(missile.velocity);
 163         missile.flags = FL_PROJECTILE;
 164         missile.missile_flags = MIF_SPLASH;
 165
 166         CSQCProjectile(missile, true, PROJECTILE_ARC_BOLT, true);
 167
 168         MUTATOR_CALLHOOK(EditProjectile, actor, missile);
 169 }
 170
 171 void W_Arc_Beam_Think(entity this)
 172 {
 173         .entity weaponentity = this.weaponentity_fld;
 174         entity own = this.owner;
 175         if(this != own.(weaponentity).arc_beam)
 176         {
 177                 delete(this);
 178                 return;
 179         }
 180
 181         float burst = 0;
 182         if( (PHYS_INPUT_BUTTON_ATCK2(own) && !WEP_CVAR(arc, bolt)) || this.beam_bursting)
 183         {
 184                 if(!this.beam_bursting)
 185                         this.beam_bursting = true;
 186                 burst = ARC_BT_BURSTMASK;
 187         }
 188
 189         Weapon thiswep = WEP_ARC;
 190
 191         if(
 192                 !IS_PLAYER(own)
 193                 ||
 194                 (!thiswep.wr_checkammo1(thiswep, own, weaponentity) && !(own.items & IT_UNLIMITED_WEAPON_AMMO))
 195                 ||
 196                 IS_DEAD(own)
 197                 ||
 198                 forbidWeaponUse(own)
 199                 ||
 200                 own.(weaponentity).m_switchweapon != WEP_ARC
 201                 ||
 202                 (!PHYS_INPUT_BUTTON_ATCK(own) && !burst )
 203                 ||
 204                 own.vehicle
 205                 ||
 206                 (WEP_CVAR(arc, overheat_max) > 0 && this.beam_heat >= WEP_CVAR(arc, overheat_max))
 207         )
 208         {
 209                 if ( WEP_CVAR(arc, cooldown) > 0 )
 210                 {
 211                         float cooldown_speed = 0;
 212                         if ( this.beam_heat > WEP_CVAR(arc, overheat_min) && WEP_CVAR(arc, cooldown) > 0 )
 213                         {
 214                                 cooldown_speed = WEP_CVAR(arc, cooldown);
 215                         }
 216                         else if ( !burst )
 217                         {
 218                                 cooldown_speed = this.beam_heat / WEP_CVAR(arc, beam_refire);
 219                         }
 220
 221                         if ( cooldown_speed )
 222                         {
 223                                 if ( WEP_CVAR(arc, cooldown_release) || (WEP_CVAR(arc, overheat_max) > 0 && this.beam_heat >= WEP_CVAR(arc, overheat_max)) )
 224                                         own.arc_overheat = time + this.beam_heat / cooldown_speed;
 225                                 own.arc_cooldown = cooldown_speed;
 226                         }
 227
 228                         if ( WEP_CVAR(arc, overheat_max) > 0 && this.beam_heat >= WEP_CVAR(arc, overheat_max) )
 229                         {
 230                                 Send_Effect(EFFECT_ARC_OVERHEAT,
 231                                         this.beam_start, this.beam_wantdir, 1 );
 232                                 sound(this, CH_WEAPON_A, SND_ARC_STOP, VOL_BASE, ATTN_NORM);
 233                         }
 234                 }
 235
 236                 if(this == own.(weaponentity).arc_beam) { own.(weaponentity).arc_beam = NULL; }
 237                 if(!thiswep.wr_checkammo1(thiswep, own, weaponentity) && !(own.items & IT_UNLIMITED_WEAPON_AMMO))
 238                 {
 239                         // note: this doesn't force the switch
 240                         W_SwitchToOtherWeapon(own, weaponentity);
 241                         own.(weaponentity).arc_BUTTON_ATCK_prev = false; // hax
 242                 }
 243                 delete(this);
 244                 return;
 245         }
 246
 247         // decrease ammo
 248         float coefficient = frametime;
 249         if(!(own.items & IT_UNLIMITED_WEAPON_AMMO))
 250         {
 251                 float rootammo;
 252                 if(burst)
 253                         { rootammo = WEP_CVAR(arc, burst_ammo); }
 254                 else
 255                         { rootammo = WEP_CVAR(arc, beam_ammo); }
 256
 257                 if(rootammo)
 258                 {
 259                         coefficient = min(coefficient, GetResourceAmount(own, thiswep.ammo_type) / rootammo);
 260                         SetResourceAmount(own, thiswep.ammo_type, max(0, GetResourceAmount(own, thiswep.ammo_type) - (rootammo * frametime)));
 261                 }
 262         }
 263         float heat_speed = burst ? WEP_CVAR(arc, burst_heat) : WEP_CVAR(arc, beam_heat);
 264         this.beam_heat = min( WEP_CVAR(arc, overheat_max), this.beam_heat + heat_speed*frametime );
 265
 266         makevectors(own.v_angle);
 267
 268         W_SetupShot_Range(
 269                 own,
 270                 weaponentity, // TODO
 271                 true,
 272                 0,
 273                 SND_Null,
 274                 0,
 275                 WEP_CVAR(arc, beam_damage) * coefficient,
 276                 WEP_CVAR(arc, beam_range),
 277                 WEP_ARC.m_id
 278         );
 279
 280         // After teleport, "lock" the beam until the teleport is confirmed.
 281         if (time < this.beam_teleporttime + ANTILAG_LATENCY(own)) {
 282                 w_shotdir = this.beam_dir;
 283         }
 284
 285         // network information: shot origin and want/aim direction
 286         if(this.beam_start != w_shotorg)
 287         {
 288                 this.SendFlags |= ARC_SF_START;
 289                 this.beam_start = w_shotorg;
 290         }
 291         if(this.beam_wantdir != w_shotdir)
 292         {
 293                 this.SendFlags |= ARC_SF_WANTDIR;
 294                 this.beam_wantdir = w_shotdir;
 295         }
 296
 297         if(!this.beam_initialized)
 298         {
 299                 this.beam_dir = w_shotdir;
 300                 this.beam_initialized = true;
 301         }
 302
 303         // WEAPONTODO: Detect player velocity so that the beam curves when moving too
 304         // idea: blend together this.beam_dir with the inverted direction the player is moving in
 305         // might have to make some special accomodation so that it only uses view_right and view_up
 306
 307         // note that if we do this, it'll always be corrected to a maximum angle by beam_maxangle handling
 308
 309         float segments;
 310         if(this.beam_dir != w_shotdir)
 311         {
 312                 // calculate how much we're going to move the end of the beam to the want position
 313                 // WEAPONTODO (server and client):
 314                 // blendfactor never actually becomes 0 in this situation, which is a problem
 315                 // regarding precision... this means that this.beam_dir and w_shotdir approach
 316                 // eachother, however they never actually become the same value with this method.
 317                 // Perhaps we should do some form of rounding/snapping?
 318                 float angle = vlen(w_shotdir - this.beam_dir) * RAD2DEG;
 319                 if(angle && (angle > WEP_CVAR(arc, beam_maxangle)))
 320                 {
 321                         // if the angle is greater than maxangle, force the blendfactor to make this the maximum factor
 322                         float blendfactor = bound(
 323                                 0,
 324                                 (1 - (WEP_CVAR(arc, beam_returnspeed) * frametime)),
 325                                 min(WEP_CVAR(arc, beam_maxangle) / angle, 1)
 326                         );
 327                         this.beam_dir = normalize((w_shotdir * (1 - blendfactor)) + (this.beam_dir * blendfactor));
 328                 }
 329                 else
 330                 {
 331                         // the radius is not too far yet, no worries :D
 332                         float blendfactor = bound(
 333                                 0,
 334                                 (1 - (WEP_CVAR(arc, beam_returnspeed) * frametime)),
 335                                 1
 336                         );
 337                         this.beam_dir = normalize((w_shotdir * (1 - blendfactor)) + (this.beam_dir * blendfactor));
 338                 }
 339
 340                 // network information: beam direction
 341                 this.SendFlags |= ARC_SF_BEAMDIR;
 342
 343                 // calculate how many segments are needed
 344                 float max_allowed_segments;
 345
 346                 if(WEP_CVAR(arc, beam_distancepersegment))
 347                 {
 348                         max_allowed_segments = min(
 349                                 ARC_MAX_SEGMENTS,
 350                                 1 + (vlen(w_shotdir / WEP_CVAR(arc, beam_distancepersegment)))
 351                         );
 352                 }
 353                 else { max_allowed_segments = ARC_MAX_SEGMENTS; }
 354
 355                 if(WEP_CVAR(arc, beam_degreespersegment))
 356                 {
 357                         segments = bound(
 358                                 1,
 359                                 (
 360                                         min(
 361                                                 angle,
 362                                                 WEP_CVAR(arc, beam_maxangle)
 363                                         )
 364                                         /
 365                                         WEP_CVAR(arc, beam_degreespersegment)
 366                                 ),
 367                                 max_allowed_segments
 368                         );
 369                 }
 370                 else { segments = 1; }
 371         }
 372         else { segments = 1; }
 373
 374         vector beam_endpos = (w_shotorg + (this.beam_dir * WEP_CVAR(arc, beam_range)));
 375         vector beam_controlpoint = w_shotorg + w_shotdir * (WEP_CVAR(arc, beam_range) * (1 - WEP_CVAR(arc, beam_tightness)));
 376
 377         float i;
 378         float new_beam_type = 0;
 379         vector last_origin = w_shotorg;
 380         for(i = 1; i <= segments; ++i)
 381         {
 382                 // WEAPONTODO (client):
 383                 // In order to do nice fading and pointing on the starting segment, we must always
 384                 // have that drawn as a separate triangle... However, that is difficult to do when
 385                 // keeping in mind the above problems and also optimizing the amount of segments
 386                 // drawn on screen at any given time. (Automatic beam quality scaling, essentially)
 387
 388                 vector new_origin = bezier_quadratic_getpoint(
 389                         w_shotorg,
 390                         beam_controlpoint,
 391                         beam_endpos,
 392                         i / segments);
 393                 vector new_dir = normalize(new_origin - last_origin);
 394
 395                 WarpZone_traceline_antilag(
 396                         own,
 397                         last_origin,
 398                         new_origin,
 399                         MOVE_NORMAL,
 400                         own,
 401                         ANTILAG_LATENCY(own)
 402                 );
 403
 404                 // Do all the transforms for warpzones right now, as we already
 405                 // "are" in the post-trace system (if we hit a player, that's
 406                 // always BEHIND the last passed wz).
 407                 last_origin = trace_endpos;
 408                 w_shotorg = WarpZone_TransformOrigin(WarpZone_trace_transform, w_shotorg);
 409                 beam_controlpoint = WarpZone_TransformOrigin(WarpZone_trace_transform, beam_controlpoint);
 410                 beam_endpos = WarpZone_TransformOrigin(WarpZone_trace_transform, beam_endpos);
 411                 new_dir = WarpZone_TransformVelocity(WarpZone_trace_transform, new_dir);
 412
 413                 bool is_player = (
 414                         IS_PLAYER(trace_ent)
 415                         ||
 416                         trace_ent.classname == "body"
 417                         ||
 418                         IS_MONSTER(trace_ent)
 419                 );
 420
 421                 if(trace_ent)
 422                 {
 423                         if(SAME_TEAM(own, trace_ent))
 424                         {
 425                                 float roothealth = ((burst) ? WEP_CVAR(arc, burst_healing_hps) : WEP_CVAR(arc, beam_healing_hps));
 426                                 float rootarmor = ((burst) ? WEP_CVAR(arc, burst_healing_aps) : WEP_CVAR(arc, beam_healing_aps));
 427                                 float hplimit = ((IS_PLAYER(trace_ent)) ? WEP_CVAR(arc, beam_healing_hmax) : 0);
 428                                 Heal(trace_ent, own, (roothealth * coefficient), hplimit);
 429                                 if(IS_PLAYER(trace_ent) && rootarmor)
 430                                 {
 431                                         if(GetResourceAmount(trace_ent, RESOURCE_ARMOR) <= WEP_CVAR(arc, beam_healing_amax))
 432                                         {
 433                                                 GiveResourceWithLimit(trace_ent, RESOURCE_ARMOR, (rootarmor * coefficient), WEP_CVAR(arc, beam_healing_amax));
 434                                                 trace_ent.pauserotarmor_finished = max(
 435                                                         trace_ent.pauserotarmor_finished,
 436                                                         time + autocvar_g_balance_pause_armor_rot
 437                                                 );
 438                                         }
 439                                 }
 440                                 if(roothealth || rootarmor)
 441                                         new_beam_type = ARC_BT_HEAL;
 442                         }
 443                         else if(trace_ent.takedamage && (is_player || WEP_CVAR(arc, beam_nonplayerdamage)))
 444                         {
 445                                 // calculate our own hit origin as trace_endpos tends to jump around annoyingly (to player origin?)
 446                                 // NO. trace_endpos should be just fine. If not,
 447                                 // that's an engine bug that needs proper debugging.
 448                                 vector hitorigin = trace_endpos;
 449
 450                                 float falloff = ExponentialFalloff(
 451                                         WEP_CVAR(arc, beam_falloff_mindist),
 452                                         WEP_CVAR(arc, beam_falloff_maxdist),
 453                                         WEP_CVAR(arc, beam_falloff_halflifedist),
 454                                         vlen(WarpZone_UnTransformOrigin(WarpZone_trace_transform, hitorigin) - w_shotorg)
 455                                 );
 456
 457                                 float rootdamage;
 458                                 if(is_player)
 459                                 {
 460                                         if(burst)
 461                                                 { rootdamage = WEP_CVAR(arc, burst_damage); }
 462                                         else
 463                                                 { rootdamage = WEP_CVAR(arc, beam_damage); }
 464                                 }
 465                                 else
 466                                         { rootdamage = WEP_CVAR(arc, beam_nonplayerdamage); }
 467
 468                                 if(accuracy_isgooddamage(own, trace_ent))
 469                                 {
 470                                         accuracy_add(
 471                                                 own,
 472                                                 WEP_ARC.m_id,
 473                                                 0,
 474                                                 rootdamage * coefficient * falloff
 475                                         );
 476                                 }
 477
 478                                 Damage(
 479                                         trace_ent,
 480                                         own,
 481                                         own,
 482                                         rootdamage * coefficient * falloff,
 483                                         WEP_ARC.m_id,
 484                                         weaponentity,
 485                                         hitorigin,
 486                                         WEP_CVAR(arc, beam_force) * new_dir * coefficient * falloff
 487                                 );
 488
 489                                 new_beam_type = ARC_BT_HIT;
 490                         }
 491                         break;
 492                 }
 493                 else if(trace_fraction != 1)
 494                 {
 495                         // we collided with geometry
 496                         new_beam_type = ARC_BT_WALL;
 497                         break;
 498                 }
 499         }
 500
 501         // te_explosion(trace_endpos);
 502
 503         // if we're bursting, use burst visual effects
 504         new_beam_type |= burst;
 505
 506         // network information: beam type
 507         if(new_beam_type != this.beam_type)
 508         {
 509                 this.SendFlags |= ARC_SF_BEAMTYPE;
 510                 this.beam_type = new_beam_type;
 511         }
 512
 513         own.(weaponentity).beam_prev = time;
 514         this.nextthink = time;
 515 }
 516
 517 void W_Arc_Beam(float burst, entity actor, .entity weaponentity)
 518 {
 519
 520         // only play fire sound if 1 sec has passed since player let go the fire button
 521         if(time - actor.(weaponentity).beam_prev > 1)
 522                 sound(actor, CH_WEAPON_A, SND_ARC_FIRE, VOL_BASE, ATTN_NORM);
 523
 524         entity beam = actor.(weaponentity).arc_beam = new(W_Arc_Beam);
 525         beam.weaponentity_fld = weaponentity;
 526         beam.solid = SOLID_NOT;
 527         setthink(beam, W_Arc_Beam_Think);
 528         beam.owner = actor;
 529         set_movetype(beam, MOVETYPE_NONE);
 530         beam.bot_dodge = true;
 531         IL_PUSH(g_bot_dodge, beam);
 532         beam.bot_dodgerating = WEP_CVAR(arc, beam_damage);
 533         beam.beam_bursting = burst;
 534         Net_LinkEntity(beam, false, 0, W_Arc_Beam_Send);
 535
 536         getthink(beam)(beam);
 537 }
 538 void Arc_Smoke(entity actor, .entity weaponentity)
 539 {
 540         makevectors(actor.v_angle);
 541         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
 542
 543         vector smoke_origin = w_shotorg + actor.velocity*frametime;
 544         if ( actor.arc_overheat > time )
 545         {
 546                 if ( random() < actor.(weaponentity).arc_heat_percent )
 547                         Send_Effect(EFFECT_ARC_SMOKE, smoke_origin, '0 0 0', 1 );
 548                 if ( PHYS_INPUT_BUTTON_ATCK(actor) || PHYS_INPUT_BUTTON_ATCK2(actor) )
 549                 {
 550                         Send_Effect(EFFECT_ARC_OVERHEAT_FIRE, smoke_origin, w_shotdir, 1 );
 551                         if ( !actor.arc_smoke_sound )
 552                         {
 553                                 actor.arc_smoke_sound = 1;
 554                                 sound(actor, CH_SHOTS_SINGLE, SND_ARC_LOOP_OVERHEAT, VOL_BASE, ATTN_NORM);
 555                         }
 556                 }
 557         }
 558         else if ( actor.(weaponentity).arc_beam && WEP_CVAR(arc, overheat_max) > 0 &&
 559                         actor.(weaponentity).arc_beam.beam_heat > WEP_CVAR(arc, overheat_min) )
 560         {
 561                 if ( random() < (actor.(weaponentity).arc_beam.beam_heat-WEP_CVAR(arc, overheat_min)) /
 562                                 ( WEP_CVAR(arc, overheat_max)-WEP_CVAR(arc, overheat_min) ) )
 563                         Send_Effect(EFFECT_ARC_SMOKE, smoke_origin, '0 0 0', 1 );
 564         }
 565
 566         if (  actor.arc_smoke_sound && ( actor.arc_overheat <= time ||
 567                 !( PHYS_INPUT_BUTTON_ATCK(actor) || PHYS_INPUT_BUTTON_ATCK2(actor) ) ) || actor.(weaponentity).m_switchweapon != WEP_ARC )
 568         {
 569                 actor.arc_smoke_sound = 0;
 570                 sound(actor, CH_SHOTS_SINGLE, SND_Null, VOL_BASE, ATTEN_NORM);
 571         }
 572 }
 573
 574 METHOD(Arc, wr_aim, void(entity thiswep, entity actor, .entity weaponentity))
 575 {
 576     if(WEP_CVAR(arc, beam_botaimspeed))
 577     {
 578         PHYS_INPUT_BUTTON_ATCK(actor) = bot_aim(
 579                 actor,
 580                 weaponentity,
 581             WEP_CVAR(arc, beam_botaimspeed),
 582             0,
 583             WEP_CVAR(arc, beam_botaimlifetime),
 584             false
 585         );
 586     }
 587     else
 588     {
 589         PHYS_INPUT_BUTTON_ATCK(actor) = bot_aim(
 590                 actor,
 591                 weaponentity,
 592             1000000,
 593             0,
 594             0.001,
 595             false
 596         );
 597     }
 598 }
 599 METHOD(Arc, wr_think, void(entity thiswep, entity actor, .entity weaponentity, int fire))
 600 {
 601     Arc_Player_SetHeat(actor, weaponentity);
 602     Arc_Smoke(actor, weaponentity);
 603
 604     bool beam_fire2 = ((fire & 2) && !WEP_CVAR(arc, bolt));
 605
 606     if (time >= actor.arc_overheat)
 607     if ((fire & 1) || beam_fire2 || actor.(weaponentity).arc_beam.beam_bursting)
 608     {
 609
 610         if(actor.(weaponentity).arc_BUTTON_ATCK_prev)
 611         {
 612             #if 0
 613             if(actor.animstate_startframe == actor.anim_shoot.x && actor.animstate_numframes == actor.anim_shoot.y)
 614                 weapon_thinkf(actor, weaponentity, WFRAME_DONTCHANGE, autocvar_g_balance_arc_primary_animtime, w_ready);
 615             else
 616             #endif
 617                 weapon_thinkf(actor, weaponentity, WFRAME_DONTCHANGE, WEP_CVAR(arc, beam_animtime), w_ready);
 618         }
 619
 620         if((!actor.(weaponentity).arc_beam) || wasfreed(actor.(weaponentity).arc_beam))
 621         {
 622             if(weapon_prepareattack(thiswep, actor, weaponentity, boolean(beam_fire2), 0))
 623             {
 624                 W_Arc_Beam(boolean(beam_fire2), actor, weaponentity);
 625
 626                 if(!actor.(weaponentity).arc_BUTTON_ATCK_prev)
 627                 {
 628                     weapon_thinkf(actor, weaponentity, WFRAME_FIRE1, WEP_CVAR(arc, beam_animtime), w_ready);
 629                     actor.(weaponentity).arc_BUTTON_ATCK_prev = true;
 630                 }
 631             }
 632         }
 633
 634         return;
 635     }
 636     else if(fire & 2)
 637     {
 638         if(weapon_prepareattack(thiswep, actor, weaponentity, false, WEP_CVAR(arc, bolt_refire)))
 639         {
 640             W_Arc_Attack_Bolt(thiswep, actor, weaponentity);
 641             weapon_thinkf(actor, weaponentity, WFRAME_FIRE1, WEP_CVAR(arc, bolt_refire), w_ready);
 642         }
 643     }
 644
 645     if(actor.(weaponentity).arc_BUTTON_ATCK_prev)
 646     {
 647         int slot = weaponslot(weaponentity);
 648         sound(actor, CH_WEAPON_A, SND_ARC_STOP, VOL_BASE, ATTN_NORM);
 649         weapon_thinkf(actor, weaponentity, WFRAME_FIRE1, WEP_CVAR(arc, beam_animtime), w_ready);
 650         ATTACK_FINISHED(actor, slot) = time + WEP_CVAR(arc, beam_refire) * W_WeaponRateFactor(actor);
 651     }
 652     actor.(weaponentity).arc_BUTTON_ATCK_prev = false;
 653
 654     #if 0
 655     if(fire & 2)
 656     if(weapon_prepareattack(thiswep, actor, weaponentity, true, autocvar_g_balance_arc_secondary_refire))
 657     {
 658         W_Arc_Attack2();
 659         actor.arc_count = autocvar_g_balance_arc_secondary_count;
 660         weapon_thinkf(actor, weaponentity, WFRAME_FIRE2, autocvar_g_balance_arc_secondary_animtime, w_arc_checkattack);
 661         actor.arc_secondarytime = time + autocvar_g_balance_arc_secondary_refire2 * W_WeaponRateFactor(actor);
 662     }
 663     #endif
 664 }
 665 METHOD(Arc, wr_init, void(entity thiswep))
 666 {
 667     if(!arc_shotorigin[0])
 668     {
 669         arc_shotorigin[0] = shotorg_adjust_values(CL_Weapon_GetShotOrg(WEP_ARC.m_id), false, false, 1);
 670         arc_shotorigin[1] = shotorg_adjust_values(CL_Weapon_GetShotOrg(WEP_ARC.m_id), false, false, 2);
 671         arc_shotorigin[2] = shotorg_adjust_values(CL_Weapon_GetShotOrg(WEP_ARC.m_id), false, false, 3);
 672         arc_shotorigin[3] = shotorg_adjust_values(CL_Weapon_GetShotOrg(WEP_ARC.m_id), false, false, 4);
 673     }
 674 }
 675 METHOD(Arc, wr_checkammo1, bool(entity thiswep, entity actor, .entity weaponentity))
 676 {
 677     return ((!WEP_CVAR(arc, beam_ammo)) || (GetResourceAmount(actor, thiswep.ammo_type) > 0));
 678 }
 679 METHOD(Arc, wr_checkammo2, bool(entity thiswep, entity actor, .entity weaponentity))
 680 {
 681     if(WEP_CVAR(arc, bolt))
 682     {
 683         float ammo_amount = GetResourceAmount(actor, thiswep.ammo_type) >= WEP_CVAR(arc, bolt_ammo);
 684         ammo_amount += actor.(weaponentity).(weapon_load[WEP_ARC.m_id]) >= WEP_CVAR(arc, bolt_ammo);
 685         return ammo_amount;
 686     }
 687     else
 688         return WEP_CVAR(arc, overheat_max) > 0 &&
 689             ((!WEP_CVAR(arc, burst_ammo)) || (GetResourceAmount(actor, thiswep.ammo_type) > 0));
 690 }
 691 METHOD(Arc, wr_killmessage, Notification(entity thiswep))
 692 {
 693     if(w_deathtype & HITTYPE_SECONDARY)
 694         return WEAPON_ARC_MURDER_SPRAY;
 695     else
 696         return WEAPON_ARC_MURDER;
 697 }
 698 METHOD(Arc, wr_drop, void(entity thiswep, entity actor, .entity weaponentity))
 699 {
 700     weapon_dropevent_item.arc_overheat = actor.arc_overheat;
 701     weapon_dropevent_item.arc_cooldown = actor.arc_cooldown;
 702     actor.arc_overheat = 0;
 703     actor.arc_cooldown = 0;
 704     actor.(weaponentity).arc_BUTTON_ATCK_prev = false;
 705 }
 706 METHOD(Arc, wr_pickup, void(entity thiswep, entity actor, .entity weaponentity))
 707 {
 708     if ( !client_hasweapon(actor, thiswep, weaponentity, false, false) &&
 709         weapon_dropevent_item.arc_overheat > time )
 710     {
 711         actor.arc_overheat = weapon_dropevent_item.arc_overheat;
 712         actor.arc_cooldown = weapon_dropevent_item.arc_cooldown;
 713     }
 714 }
 715 METHOD(Arc, wr_resetplayer, void(entity thiswep, entity actor))
 716 {
 717     actor.arc_overheat = 0;
 718     actor.arc_cooldown = 0;
 719     for(int slot = 0; slot < MAX_WEAPONSLOTS; ++slot)
 720     {
 721         .entity weaponentity = weaponentities[slot];
 722         actor.(weaponentity).arc_BUTTON_ATCK_prev = false;
 723     }
 724 }
 725 METHOD(Arc, wr_playerdeath, void(entity thiswep, entity actor, .entity weaponentity))
 726 {
 727     actor.arc_overheat = 0;
 728     actor.arc_cooldown = 0;
 729     actor.(weaponentity).arc_BUTTON_ATCK_prev = false;
 730 }
 731 #endif
 732 #ifdef CSQC
 733 bool autocvar_cl_arcbeam_teamcolor = true;
 734 bool autocvar_cl_arcbeam_simple = true;
 735
 736 .int beam_slot;
 737
 738 METHOD(Arc, wr_impacteffect, void(entity thiswep, entity actor))
 739 {
 740     if(w_deathtype & HITTYPE_SECONDARY)
 741     {
 742         vector org2;
 743         org2 = w_org + w_backoff * 6;
 744         pointparticles(EFFECT_ARC_BOLT_EXPLODE, org2, w_backoff * 1000, 1);
 745         if(!w_issilent) { sound(actor, CH_SHOTS, SND_LASERIMPACT, VOL_BASE, ATTN_NORM); }
 746     }
 747 }
 748
 749 void Draw_ArcBeam_callback(vector start, vector hit, vector end)
 750 {
 751         entity beam = Draw_ArcBeam_callback_entity;
 752         vector transformed_view_org;
 753         transformed_view_org = WarpZone_TransformOrigin(WarpZone_trace_transform, view_origin);
 754
 755         // Thickdir shall be perpendicular to the beam and to the view-to-beam direction (WEAPONTODO: WHY)
 756         // WEAPONTODO: Wouldn't it be better to be perpendicular to the beam and to the view FORWARD direction?
 757         vector thickdir = normalize(cross(normalize(start - hit), transformed_view_org - start));
 758
 759         vector hitorigin;
 760
 761         // draw segment
 762         #if 0
 763         if(trace_fraction != 1)
 764         {
 765                 // calculate our own hit origin as trace_endpos tends to jump around annoyingly (to player origin?)
 766                 hitorigin = start + (Draw_ArcBeam_callback_new_dir * Draw_ArcBeam_callback_segmentdist * trace_fraction);
 767                 hitorigin = WarpZone_TransformOrigin(WarpZone_trace_transform, hitorigin);
 768         }
 769         else
 770         {
 771                 hitorigin = hit;
 772         }
 773         #else
 774         hitorigin = hit;
 775         #endif
 776
 777         // decide upon thickness
 778         float thickness = beam.beam_thickness;
 779
 780         // draw primary beam render
 781         vector top    = hitorigin + (thickdir * thickness);
 782         vector bottom = hitorigin - (thickdir * thickness);
 783
 784         vector last_top = WarpZone_TransformOrigin(WarpZone_trace_transform, Draw_ArcBeam_callback_last_top);
 785         vector last_bottom = WarpZone_TransformOrigin(WarpZone_trace_transform, Draw_ArcBeam_callback_last_bottom);
 786
 787         if(autocvar_cl_arcbeam_simple)
 788                 Draw_CylindricLine(start, end, thickness, beam.beam_image, 0.25, -time * 3, beam.beam_color, beam.beam_alpha, DRAWFLAG_NORMAL, transformed_view_org);
 789         else
 790         {
 791                 R_BeginPolygon(beam.beam_image, DRAWFLAG_NORMAL); // DRAWFLAG_ADDITIVE
 792                 R_PolygonVertex(
 793                         top,
 794                         '0 0.5 0' + ('0 0.5 0' * (thickness / beam.beam_thickness)),
 795                         beam.beam_color,
 796                         beam.beam_alpha
 797                 );
 798                 R_PolygonVertex(
 799                         last_top,
 800                         '0 0.5 0' + ('0 0.5 0' * (Draw_ArcBeam_callback_last_thickness / beam.beam_thickness)),
 801                         beam.beam_color,
 802                         beam.beam_alpha
 803                 );
 804                 R_PolygonVertex(
 805                         last_bottom,
 806                         '0 0.5 0' * (1 - (Draw_ArcBeam_callback_last_thickness / beam.beam_thickness)),
 807                         beam.beam_color,
 808                         beam.beam_alpha
 809                 );
 810                 R_PolygonVertex(
 811                         bottom,
 812                         '0 0.5 0' * (1 - (thickness / beam.beam_thickness)),
 813                         beam.beam_color,
 814                         beam.beam_alpha
 815                 );
 816                 R_EndPolygon();
 817         }
 818
 819         // draw trailing particles
 820         // NOTES:
 821         //  - Don't use spammy particle counts here, use a FEW small particles around the beam
 822         //  - We're not using WarpZone_TrailParticles here because we will handle warpzones ourselves.
 823         if(beam.beam_traileffect)
 824         {
 825                 trailparticles(beam, beam.beam_traileffect, start, hitorigin);
 826         }
 827
 828         // set up for the next
 829         Draw_ArcBeam_callback_last_thickness = thickness;
 830         Draw_ArcBeam_callback_last_top = WarpZone_UnTransformOrigin(WarpZone_trace_transform, top);
 831         Draw_ArcBeam_callback_last_bottom = WarpZone_UnTransformOrigin(WarpZone_trace_transform, bottom);
 832 }
 833
 834 void Reset_ArcBeam()
 835 {
 836         entity e;
 837         for (e = NULL; (e = findfloat(e, beam_usevieworigin, 1)); ) {
 838                 e.beam_initialized = false;
 839         }
 840         for (e = NULL; (e = findfloat(e, beam_usevieworigin, 2)); ) {
 841                 e.beam_initialized = false;
 842         }
 843 }
 844
 845 void Draw_ArcBeam(entity this)
 846 {
 847         float dt = time - this.move_time;
 848         this.move_time = time;
 849         if(dt <= 0) { return; }
 850
 851         if(!this.beam_usevieworigin)
 852         {
 853                 InterpolateOrigin_Do(this);
 854         }
 855
 856         // origin = beam starting origin
 857         // v_angle = wanted/aim direction
 858         // angles = current direction of beam
 859
 860         vector start_pos;
 861         vector wantdir; //= view_forward;
 862         vector beamdir; //= this.beam_dir;
 863
 864         float segments;
 865         if(this.beam_usevieworigin)
 866         {
 867                 // WEAPONTODO:
 868                 // Currently we have to replicate nearly the same method of figuring
 869                 // out the shotdir that the server does... Ideally in the future we
 870                 // should be able to acquire this from a generalized function built
 871                 // into a weapon system for client code.
 872
 873                 // find where we are aiming
 874                 makevectors(((autocvar_chase_active) ? warpzone_save_view_angles : view_angles));
 875                 vector forward = v_forward;
 876                 vector right = v_right;
 877                 vector up = v_up;
 878                 entity wepent = viewmodels[this.beam_slot];
 879
 880                 if(autocvar_chase_active)
 881                         this.beam_usevieworigin = 1;
 882                 else
 883                         this.beam_usevieworigin = 2;
 884
 885                 // decide upon start position
 886                 if(this.beam_usevieworigin == 2)
 887                         { start_pos = warpzone_save_view_origin; }
 888                 else if(csqcplayer)
 889                         { start_pos = csqcplayer.origin + csqcplayer.view_ofs; }
 890                 else
 891                         { start_pos = this.origin; }
 892
 893                 int v_shot_idx;  // used later
 894                 (v_shot_idx = gettagindex(wepent, "shot")) || (v_shot_idx = gettagindex(wepent, "tag_shot"));
 895                 if(v_shot_idx && this.beam_usevieworigin == 2)
 896                         start_pos = gettaginfo(wepent, v_shot_idx) - '0 0 2';
 897
 898                 // trace forward with an estimation
 899                 WarpZone_TraceLine(
 900                         start_pos,
 901                         start_pos + forward * this.beam_range,
 902                         MOVE_NOMONSTERS,
 903                         this
 904                 );
 905
 906                 // untransform in case our trace went through a warpzone
 907                 vector end_pos = WarpZone_UnTransformOrigin(WarpZone_trace_transform, trace_endpos);
 908
 909                 // un-adjust trueaim if shotend is too close
 910                 if(vdist(end_pos - start_pos, <, g_trueaim_minrange))
 911                         end_pos = start_pos + (forward * g_trueaim_minrange);
 912
 913                 // move shot origin to the actual gun muzzle origin
 914                 vector origin_offset = '0 0 0';
 915                 if(!v_shot_idx || this.beam_usevieworigin != 2)
 916                 {
 917                         this.beam_shotorigin = wepent.movedir;
 918                         origin_offset =
 919                                  right * -this.beam_shotorigin.y
 920                                 + up * this.beam_shotorigin.z;
 921                 }
 922                 else
 923                         this.beam_shotorigin = '0 0 0';
 924
 925                 start_pos = start_pos + origin_offset;
 926
 927                 // Move it also forward, but only as far as possible without hitting anything. Don't poke into walls!
 928                 traceline(start_pos, start_pos + forward * this.beam_shotorigin.x, MOVE_NORMAL, this);
 929                 start_pos = trace_endpos;
 930
 931                 // calculate the aim direction now
 932                 wantdir = normalize(end_pos - start_pos);
 933
 934                 if(!this.beam_initialized)
 935                 {
 936                         this.beam_dir = wantdir;
 937                         this.beam_initialized = true;
 938                 }
 939
 940                 if(this.beam_dir != wantdir)
 941                 {
 942                         // calculate how much we're going to move the end of the beam to the want position
 943                         // WEAPONTODO (server and client):
 944                         // blendfactor never actually becomes 0 in this situation, which is a problem
 945                         // regarding precision... this means that this.beam_dir and w_shotdir approach
 946                         // eachother, however they never actually become the same value with this method.
 947                         // Perhaps we should do some form of rounding/snapping?
 948                         float angle = vlen(wantdir - this.beam_dir) * RAD2DEG;
 949                         if(angle && (angle > this.beam_maxangle))
 950                         {
 951                                 // if the angle is greater than maxangle, force the blendfactor to make this the maximum factor
 952                                 float blendfactor = bound(
 953                                         0,
 954                                         (1 - (this.beam_returnspeed * frametime)),
 955                                         min(this.beam_maxangle / angle, 1)
 956                                 );
 957                                 this.beam_dir = normalize((wantdir * (1 - blendfactor)) + (this.beam_dir * blendfactor));
 958                         }
 959                         else
 960                         {
 961                                 // the radius is not too far yet, no worries :D
 962                                 float blendfactor = bound(
 963                                         0,
 964                                         (1 - (this.beam_returnspeed * frametime)),
 965                                         1
 966                                 );
 967                                 this.beam_dir = normalize((wantdir * (1 - blendfactor)) + (this.beam_dir * blendfactor));
 968                         }
 969
 970                         // calculate how many segments are needed
 971                         float max_allowed_segments;
 972
 973                         if(this.beam_distancepersegment)
 974                         {
 975                                 max_allowed_segments = min(
 976                                         ARC_MAX_SEGMENTS,
 977                                         1 + (vlen(wantdir / this.beam_distancepersegment))
 978                                 );
 979                         }
 980                         else { max_allowed_segments = ARC_MAX_SEGMENTS; }
 981
 982                         if(this.beam_degreespersegment)
 983                         {
 984                                 segments = bound(
 985                                         1,
 986                                         (
 987                                                 min(
 988                                                         angle,
 989                                                         this.beam_maxangle
 990                                                 )
 991                                                 /
 992                                                 this.beam_degreespersegment
 993                                         ),
 994                                         max_allowed_segments
 995                                 );
 996                         }
 997                         else { segments = 1; }
 998                 }
 999                 else { segments = 1; }
1000
1001                 // set the beam direction which the rest of the code will refer to
1002                 beamdir = this.beam_dir;
1003
1004                 // finally, set this.angles to the proper direction so that muzzle attachment points in proper direction
1005                 this.angles = fixedvectoangles2(forward, up); // TODO(Samual): is this == warpzone_save_view_angles?
1006         }
1007         else
1008         {
1009                 // set the values from the provided info from the networked entity
1010                 start_pos = this.origin;
1011                 wantdir = this.v_angle;
1012                 beamdir = this.angles;
1013
1014                 if(beamdir != wantdir)
1015                 {
1016                         float angle = vlen(wantdir - beamdir) * RAD2DEG;
1017
1018                         // calculate how many segments are needed
1019                         float max_allowed_segments;
1020
1021                         if(this.beam_distancepersegment)
1022                         {
1023                                 max_allowed_segments = min(
1024                                         ARC_MAX_SEGMENTS,
1025                                         1 + (vlen(wantdir / this.beam_distancepersegment))
1026                                 );
1027                         }
1028                         else { max_allowed_segments = ARC_MAX_SEGMENTS; }
1029
1030                         if(this.beam_degreespersegment)
1031                         {
1032                                 segments = bound(
1033                                         1,
1034                                         (
1035                                                 min(
1036                                                         angle,
1037                                                         this.beam_maxangle
1038                                                 )
1039                                                 /
1040                                                 this.beam_degreespersegment
1041                                         ),
1042                                         max_allowed_segments
1043                                 );
1044                         }
1045                         else { segments = 1; }
1046                 }
1047                 else { segments = 1; }
1048         }
1049
1050         setorigin(this, start_pos);
1051         this.beam_muzzleentity.angles_z = random() * 360; // WEAPONTODO: use avelocity instead?
1052
1053         vector beam_endpos = (start_pos + (beamdir * this.beam_range));
1054         vector beam_controlpoint = start_pos + wantdir * (this.beam_range * (1 - this.beam_tightness));
1055
1056         Draw_ArcBeam_callback_entity = this;
1057         Draw_ArcBeam_callback_last_thickness = 0;
1058         Draw_ArcBeam_callback_last_top = start_pos;
1059         Draw_ArcBeam_callback_last_bottom = start_pos;
1060
1061         vector last_origin = start_pos;
1062         vector original_start_pos = start_pos;
1063
1064         float i;
1065         for(i = 1; i <= segments; ++i)
1066         {
1067                 // WEAPONTODO (client):
1068                 // In order to do nice fading and pointing on the starting segment, we must always
1069                 // have that drawn as a separate triangle... However, that is difficult to do when
1070                 // keeping in mind the above problems and also optimizing the amount of segments
1071                 // drawn on screen at any given time. (Automatic beam quality scaling, essentially)
1072
1073                 vector new_origin = bezier_quadratic_getpoint(
1074                         start_pos,
1075                         beam_controlpoint,
1076                         beam_endpos,
1077                         i / segments);
1078
1079                 WarpZone_TraceBox_ThroughZone(
1080                         last_origin,
1081                         '0 0 0',
1082                         '0 0 0',
1083                         new_origin,
1084                         MOVE_NORMAL,
1085                         NULL,
1086                         NULL,
1087                         Draw_ArcBeam_callback
1088                 );
1089
1090                 // Do all the transforms for warpzones right now, as we already "are" in the post-trace
1091                 // system (if we hit a player, that's always BEHIND the last passed wz).
1092                 last_origin = trace_endpos;
1093                 start_pos = WarpZone_TransformOrigin(WarpZone_trace_transform, start_pos);
1094                 beam_controlpoint = WarpZone_TransformOrigin(WarpZone_trace_transform, beam_controlpoint);
1095                 beam_endpos = WarpZone_TransformOrigin(WarpZone_trace_transform, beam_endpos);
1096                 beamdir = WarpZone_TransformVelocity(WarpZone_trace_transform, beamdir);
1097                 Draw_ArcBeam_callback_last_top = WarpZone_TransformOrigin(WarpZone_trace_transform, Draw_ArcBeam_callback_last_top);
1098                 Draw_ArcBeam_callback_last_bottom = WarpZone_TransformOrigin(WarpZone_trace_transform, Draw_ArcBeam_callback_last_bottom);
1099
1100                 if(trace_fraction < 1) { break; }
1101         }
1102
1103         // visual effects for startpoint and endpoint
1104         if(this.beam_hiteffect)
1105         {
1106                 // FIXME we really should do this on the server so it actually
1107                 // matches gameplay. What this client side stuff is doing is no
1108                 // more than guesswork.
1109                 if((trace_ent || trace_fraction < 1) && !(trace_dphitq3surfaceflags & Q3SURFACEFLAG_NOIMPACT))
1110                 pointparticles(
1111                         this.beam_hiteffect,
1112                         last_origin,
1113                         beamdir * -1,
1114                         frametime * 2
1115                 );
1116         }
1117         if(this.beam_hitlight[0])
1118         {
1119                 adddynamiclight(
1120                         last_origin,
1121                         this.beam_hitlight[0],
1122                         vec3(
1123                                 this.beam_hitlight[1],
1124                                 this.beam_hitlight[2],
1125                                 this.beam_hitlight[3]
1126                         )
1127                 );
1128         }
1129         if(this.beam_muzzleeffect && autocvar_r_drawviewmodel)
1130         {
1131                 pointparticles(
1132                         this.beam_muzzleeffect,
1133                         original_start_pos + wantdir * 20,
1134                         wantdir * 1000,
1135                         frametime * 0.1
1136                 );
1137         }
1138         if(this.beam_muzzlelight[0])
1139         {
1140                 adddynamiclight(
1141                         original_start_pos + wantdir * 20,
1142                         this.beam_muzzlelight[0],
1143                         vec3(
1144                                 this.beam_muzzlelight[1],
1145                                 this.beam_muzzlelight[2],
1146                                 this.beam_muzzlelight[3]
1147                         )
1148                 );
1149         }
1150
1151         // cleanup
1152         Draw_ArcBeam_callback_entity = NULL;
1153         Draw_ArcBeam_callback_last_thickness = 0;
1154         Draw_ArcBeam_callback_last_top = '0 0 0';
1155         Draw_ArcBeam_callback_last_bottom = '0 0 0';
1156 }
1157
1158 void Remove_ArcBeam(entity this)
1159 {
1160         delete(this.beam_muzzleentity);
1161         sound(this, CH_SHOTS_SINGLE, SND_Null, VOL_BASE, ATTEN_NORM);
1162 }
1163
1164 NET_HANDLE(ENT_CLIENT_ARC_BEAM, bool isnew)
1165 {
1166         int sf = ReadByte();
1167         int slot = ReadByte();
1168         entity flash;
1169
1170         this.beam_slot = slot;
1171
1172         if(isnew)
1173         {
1174                 int gunalign = W_GunAlign(viewmodels[slot], STAT(GUNALIGN)) - 1;
1175
1176                 this.beam_shotorigin = arc_shotorigin[gunalign]; // get a starting point
1177
1178                 // set other main attributes of the beam
1179                 this.draw = Draw_ArcBeam;
1180                 IL_PUSH(g_drawables, this);
1181                 this.entremove = Remove_ArcBeam;
1182                 this.move_time = time;
1183                 loopsound(this, CH_SHOTS_SINGLE, SND_ARC_LOOP, VOL_BASE, ATTEN_NORM);
1184
1185                 flash = spawn();
1186                 flash.owner = this;
1187                 flash.effects = EF_ADDITIVE | EF_FULLBRIGHT;
1188                 flash.drawmask = MASK_NORMAL;
1189                 flash.solid = SOLID_NOT;
1190                 flash.avelocity_z = 5000;
1191                 setattachment(flash, this, "");
1192                 setorigin(flash, '0 0 0');
1193
1194                 this.beam_muzzleentity = flash;
1195         }
1196         else
1197         {
1198                 flash = this.beam_muzzleentity;
1199         }
1200
1201         if(sf & ARC_SF_SETTINGS) // settings information
1202         {
1203                 this.beam_degreespersegment = ReadShort();
1204                 this.beam_distancepersegment = ReadShort();
1205                 this.beam_maxangle = ReadShort();
1206                 this.beam_range = ReadCoord();
1207                 this.beam_returnspeed = ReadShort();
1208                 this.beam_tightness = (ReadByte() / 10);
1209
1210                 if(ReadByte())
1211                 {
1212                         if(autocvar_chase_active)
1213                                 { this.beam_usevieworigin = 1; }
1214                         else // use view origin
1215                                 { this.beam_usevieworigin = 2; }
1216                 }
1217                 else
1218                 {
1219                         this.beam_usevieworigin = 0;
1220                 }
1221
1222                 this.sv_entnum = ReadByte();
1223         }
1224
1225         if(!this.beam_usevieworigin)
1226         {
1227                 // this.iflags = IFLAG_ORIGIN | IFLAG_ANGLES | IFLAG_V_ANGLE; // why doesn't this work?
1228                 this.iflags = IFLAG_ORIGIN;
1229
1230                 InterpolateOrigin_Undo(this);
1231         }
1232
1233         if(sf & ARC_SF_START) // starting location
1234         {
1235                 this.origin = ReadVector();
1236         }
1237         else if(this.beam_usevieworigin) // infer the location from player location
1238         {
1239                 if(this.beam_usevieworigin == 2)
1240                 {
1241                         // use view origin
1242                         this.origin = view_origin;
1243                 }
1244                 else
1245                 {
1246                         // use player origin so that third person display still works
1247                         this.origin = entcs_receiver(player_localnum).origin + ('0 0 1' * STAT(VIEWHEIGHT));
1248                 }
1249         }
1250
1251         setorigin(this, this.origin);
1252
1253         if(sf & ARC_SF_WANTDIR) // want/aim direction
1254         {
1255                 this.v_angle = ReadVector();
1256         }
1257
1258         if(sf & ARC_SF_BEAMDIR) // beam direction
1259         {
1260                 this.angles_x = ReadAngle();
1261                 this.angles_y = ReadAngle();
1262                 this.angles_z = ReadAngle();
1263         }
1264
1265         if(sf & ARC_SF_BEAMTYPE) // beam type
1266         {
1267                 this.beam_type = ReadByte();
1268
1269                 vector beamcolor = ((autocvar_cl_arcbeam_teamcolor) ? colormapPaletteColor(entcs_GetClientColors(this.sv_entnum - 1) & 0x0F, true) : '1 1 1');
1270                 switch(this.beam_type)
1271                 {
1272                         case ARC_BT_MISS:
1273                         {
1274                                 this.beam_color = beamcolor;
1275                                 this.beam_alpha = 0.5;
1276                                 this.beam_thickness = 8;
1277                                 this.beam_traileffect = (EFFECT_ARC_BEAM);
1278                                 this.beam_hiteffect = (EFFECT_ARC_LIGHTNING);
1279                                 this.beam_hitlight[0] = 0;
1280                                 this.beam_hitlight[1] = 1;
1281                                 this.beam_hitlight[2] = 1;
1282                                 this.beam_hitlight[3] = 1;
1283                                 this.beam_muzzleeffect = EFFECT_Null;
1284                                 this.beam_muzzlelight[0] = 0;
1285                                 this.beam_muzzlelight[1] = 1;
1286                                 this.beam_muzzlelight[2] = 1;
1287                                 this.beam_muzzlelight[3] = 1;
1288                                 this.beam_image = "particles/lgbeam";
1289                                 if(this.beam_muzzleeffect && autocvar_r_drawviewmodel)
1290                                 {
1291                                         setmodel(flash, MDL_ARC_MUZZLEFLASH);
1292                                         flash.alpha = this.beam_alpha;
1293                                         flash.colormod = this.beam_color;
1294                                         flash.scale = 0.35;
1295                                 }
1296                                 break;
1297                         }
1298                         case ARC_BT_WALL: // grenadelauncher_muzzleflash healray_muzzleflash
1299                         {
1300                                 this.beam_color = beamcolor;
1301                                 this.beam_alpha = 0.5;
1302                                 this.beam_thickness = 8;
1303                                 this.beam_traileffect = (EFFECT_ARC_BEAM);
1304                                 this.beam_hiteffect = (EFFECT_ARC_LIGHTNING);
1305                                 this.beam_hitlight[0] = 0;
1306                                 this.beam_hitlight[1] = 1;
1307                                 this.beam_hitlight[2] = 1;
1308                                 this.beam_hitlight[3] = 1;
1309                                 this.beam_muzzleeffect = EFFECT_Null; // (EFFECT_GRENADE_MUZZLEFLASH);
1310                                 this.beam_muzzlelight[0] = 0;
1311                                 this.beam_muzzlelight[1] = 1;
1312                                 this.beam_muzzlelight[2] = 1;
1313                                 this.beam_muzzlelight[3] = 1;
1314                                 this.beam_image = "particles/lgbeam";
1315                                 if(this.beam_muzzleeffect && autocvar_r_drawviewmodel)
1316                                 {
1317                                         setmodel(flash, MDL_ARC_MUZZLEFLASH);
1318                                         flash.alpha = this.beam_alpha;
1319                                         flash.colormod = this.beam_color;
1320                                         flash.scale = 0.35;
1321                                 }
1322                                 break;
1323                         }
1324                         case ARC_BT_HEAL:
1325                         {
1326                                 this.beam_color = beamcolor;
1327                                 this.beam_alpha = 0.5;
1328                                 this.beam_thickness = 8;
1329                                 this.beam_traileffect = (EFFECT_ARC_BEAM_HEAL);
1330                                 this.beam_hiteffect = (EFFECT_ARC_BEAM_HEAL_IMPACT);
1331                                 this.beam_hitlight[0] = 0;
1332                                 this.beam_hitlight[1] = 1;
1333                                 this.beam_hitlight[2] = 1;
1334                                 this.beam_hitlight[3] = 1;
1335                                 this.beam_muzzleeffect = EFFECT_Null;
1336                                 this.beam_muzzlelight[0] = 0;
1337                                 this.beam_muzzlelight[1] = 1;
1338                                 this.beam_muzzlelight[2] = 1;
1339                                 this.beam_muzzlelight[3] = 1;
1340                                 this.beam_image = "particles/lgbeam";
1341                                 if(this.beam_muzzleeffect && autocvar_r_drawviewmodel)
1342                                 {
1343                                         setmodel(flash, MDL_ARC_MUZZLEFLASH);
1344                                         flash.alpha = this.beam_alpha;
1345                                         flash.colormod = this.beam_color;
1346                                         flash.scale = 0.35;
1347                                 }
1348                                 break;
1349                         }
1350                         case ARC_BT_HIT:
1351                         {
1352                                 this.beam_color = beamcolor;
1353                                 this.beam_alpha = 0.5;
1354                                 this.beam_thickness = 8;
1355                                 this.beam_traileffect = (EFFECT_ARC_BEAM);
1356                                 this.beam_hiteffect = (EFFECT_ARC_LIGHTNING);
1357                                 this.beam_hitlight[0] = 20;
1358                                 this.beam_hitlight[1] = 1;
1359                                 this.beam_hitlight[2] = 0;
1360                                 this.beam_hitlight[3] = 0;
1361                                 this.beam_muzzleeffect = EFFECT_Null;
1362                                 this.beam_muzzlelight[0] = 50;
1363                                 this.beam_muzzlelight[1] = 1;
1364                                 this.beam_muzzlelight[2] = 0;
1365                                 this.beam_muzzlelight[3] = 0;
1366                                 this.beam_image = "particles/lgbeam";
1367                                 if(this.beam_muzzleeffect && autocvar_r_drawviewmodel)
1368                                 {
1369                                         setmodel(flash, MDL_ARC_MUZZLEFLASH);
1370                                         flash.alpha = this.beam_alpha;
1371                                         flash.colormod = this.beam_color;
1372                                         flash.scale = 0.35;
1373                                 }
1374                                 break;
1375                         }
1376                         case ARC_BT_BURST_MISS:
1377                         {
1378                                 this.beam_color = beamcolor;
1379                                 this.beam_alpha = 0.5;
1380                                 this.beam_thickness = 14;
1381                                 this.beam_traileffect = (EFFECT_ARC_BEAM);
1382                                 this.beam_hiteffect = (EFFECT_ARC_LIGHTNING);
1383                                 this.beam_hitlight[0] = 0;
1384                                 this.beam_hitlight[1] = 1;
1385                                 this.beam_hitlight[2] = 1;
1386                                 this.beam_hitlight[3] = 1;
1387                                 this.beam_muzzleeffect = EFFECT_Null;
1388                                 this.beam_muzzlelight[0] = 0;
1389                                 this.beam_muzzlelight[1] = 1;
1390                                 this.beam_muzzlelight[2] = 1;
1391                                 this.beam_muzzlelight[3] = 1;
1392                                 this.beam_image = "particles/lgbeam";
1393                                 if(this.beam_muzzleeffect && autocvar_r_drawviewmodel)
1394                                 {
1395                                         setmodel(flash, MDL_ARC_MUZZLEFLASH);
1396                                         flash.alpha = this.beam_alpha;
1397                                         flash.colormod = this.beam_color;
1398                                         flash.scale = 0.35;
1399                                 }
1400                                 break;
1401                         }
1402                         case ARC_BT_BURST_WALL:
1403                         {
1404                                 this.beam_color = beamcolor;
1405                                 this.beam_alpha = 0.5;
1406                                 this.beam_thickness = 14;
1407                                 this.beam_traileffect = (EFFECT_ARC_BEAM);
1408                                 this.beam_hiteffect = (EFFECT_ARC_LIGHTNING);
1409                                 this.beam_hitlight[0] = 0;
1410                                 this.beam_hitlight[1] = 1;
1411                                 this.beam_hitlight[2] = 1;
1412                                 this.beam_hitlight[3] = 1;
1413                                 this.beam_muzzleeffect = EFFECT_Null;
1414                                 this.beam_muzzlelight[0] = 0;
1415                                 this.beam_muzzlelight[1] = 1;
1416                                 this.beam_muzzlelight[2] = 1;
1417                                 this.beam_muzzlelight[3] = 1;
1418                                 this.beam_image = "particles/lgbeam";
1419                                 if(this.beam_muzzleeffect && autocvar_r_drawviewmodel)
1420                                 {
1421                                         setmodel(flash, MDL_ARC_MUZZLEFLASH);
1422                                         flash.alpha = this.beam_alpha;
1423                                         flash.colormod = this.beam_color;
1424                                         flash.scale = 0.35;
1425                                 }
1426                                 break;
1427                         }
1428                         case ARC_BT_BURST_HEAL:
1429                         {
1430                                 this.beam_color = beamcolor;
1431                                 this.beam_alpha = 0.5;
1432                                 this.beam_thickness = 14;
1433                                 this.beam_traileffect = (EFFECT_ARC_BEAM_HEAL);
1434                                 this.beam_hiteffect = (EFFECT_ARC_BEAM_HEAL_IMPACT2);
1435                                 this.beam_hitlight[0] = 0;
1436                                 this.beam_hitlight[1] = 1;
1437                                 this.beam_hitlight[2] = 1;
1438                                 this.beam_hitlight[3] = 1;
1439                                 this.beam_muzzleeffect = EFFECT_Null;
1440                                 this.beam_muzzlelight[0] = 0;
1441                                 this.beam_muzzlelight[1] = 1;
1442                                 this.beam_muzzlelight[2] = 1;
1443                                 this.beam_muzzlelight[3] = 1;
1444                                 this.beam_image = "particles/lgbeam";
1445                                 if(this.beam_muzzleeffect && autocvar_r_drawviewmodel)
1446                                 {
1447                                         setmodel(flash, MDL_ARC_MUZZLEFLASH);
1448                                         flash.alpha = this.beam_alpha;
1449                                         flash.colormod = this.beam_color;
1450                                         flash.scale = 0.35;
1451                                 }
1452                                 break;
1453                         }
1454                         case ARC_BT_BURST_HIT:
1455                         {
1456                                 this.beam_color = beamcolor;
1457                                 this.beam_alpha = 0.5;
1458                                 this.beam_thickness = 14;
1459                                 this.beam_traileffect = (EFFECT_ARC_BEAM);
1460                                 this.beam_hiteffect = (EFFECT_ARC_LIGHTNING);
1461                                 this.beam_hitlight[0] = 0;
1462                                 this.beam_hitlight[1] = 1;
1463                                 this.beam_hitlight[2] = 1;
1464                                 this.beam_hitlight[3] = 1;
1465                                 this.beam_muzzleeffect = EFFECT_Null;
1466                                 this.beam_muzzlelight[0] = 0;
1467                                 this.beam_muzzlelight[1] = 1;
1468                                 this.beam_muzzlelight[2] = 1;
1469                                 this.beam_muzzlelight[3] = 1;
1470                                 this.beam_image = "particles/lgbeam";
1471                                 if(this.beam_muzzleeffect && autocvar_r_drawviewmodel)
1472                                 {
1473                                         setmodel(flash, MDL_ARC_MUZZLEFLASH);
1474                                         flash.alpha = this.beam_alpha;
1475                                         flash.colormod = this.beam_color;
1476                                         flash.scale = 0.35;
1477                                 }
1478                                 break;
1479                         }
1480
1481                         // shouldn't be possible, but lets make it colorful if it does :D
1482                         default:
1483                         {
1484                                 this.beam_color = randomvec();
1485                                 this.beam_alpha = 1;
1486                                 this.beam_thickness = 8;
1487                                 this.beam_traileffect = NULL;
1488                                 this.beam_hiteffect = NULL;
1489                                 this.beam_hitlight[0] = 0;
1490                                 this.beam_hitlight[1] = 1;
1491                                 this.beam_hitlight[2] = 1;
1492                                 this.beam_hitlight[3] = 1;
1493                                 this.beam_muzzleeffect = EFFECT_Null;
1494                                 this.beam_muzzlelight[0] = 0;
1495                                 this.beam_muzzlelight[1] = 1;
1496                                 this.beam_muzzlelight[2] = 1;
1497                                 this.beam_muzzlelight[3] = 1;
1498                                 this.beam_image = "particles/lgbeam";
1499                                 if(this.beam_muzzleeffect && autocvar_r_drawviewmodel)
1500                                 {
1501                                         setmodel(flash, MDL_ARC_MUZZLEFLASH);
1502                                         flash.alpha = this.beam_alpha;
1503                                         flash.colormod = this.beam_color;
1504                                         flash.scale = 0.35;
1505                                 }
1506                                 break;
1507                         }
1508                 }
1509         }
1510
1511         if(!this.beam_usevieworigin)
1512         {
1513                 InterpolateOrigin_Note(this);
1514         }
1515         return true;
1516 }
1517
1518 #endif