qcsrc/server/g_damage.qc

   1 .float dmg;
   2 .float dmg_edge;
   3 .float dmg_force;
   4 .float dmg_radius;
   5
   6 float Damage_DamageInfo_SendEntity(entity to, float sf)
   7 {
   8         WriteByte(MSG_ENTITY, ENT_CLIENT_DAMAGEINFO);
   9         WriteShort(MSG_ENTITY, self.projectiledeathtype);
  10         WriteCoord(MSG_ENTITY, floor(self.origin_x));
  11         WriteCoord(MSG_ENTITY, floor(self.origin_y));
  12         WriteCoord(MSG_ENTITY, floor(self.origin_z));
  13         WriteByte(MSG_ENTITY, bound(1, self.dmg, 255));
  14         WriteByte(MSG_ENTITY, bound(0, self.dmg_radius, 255));
  15         WriteByte(MSG_ENTITY, bound(1, self.dmg_edge, 255));
  16         WriteShort(MSG_ENTITY, self.oldorigin_x);
  17         WriteByte(MSG_ENTITY, self.species);
  18         return TRUE;
  19 }
  20
  21 void Damage_DamageInfo(vector org, float coredamage, float edgedamage, float rad, vector force, float deathtype, float bloodtype, entity dmgowner)
  22 {
  23         // TODO maybe call this from non-edgedamage too?
  24         // TODO maybe make the client do the particle effects for the weapons and the impact sounds using this info?
  25
  26         entity e;
  27
  28         if(!sound_allowed(MSG_BROADCAST, dmgowner))
  29                 deathtype |= 0x8000;
  30
  31         e = spawn();
  32         setorigin(e, org);
  33         e.projectiledeathtype = deathtype;
  34         e.dmg = coredamage;
  35         e.dmg_edge = edgedamage;
  36         e.dmg_radius = rad;
  37         e.dmg_force = vlen(force);
  38         e.velocity = force;
  39         e.oldorigin_x = compressShortVector(e.velocity);
  40         e.species = bloodtype;
  41
  42         Net_LinkEntity(e, FALSE, 0.2, Damage_DamageInfo_SendEntity);
  43 }
  44
  45 float checkrules_firstblood;
  46
  47 float yoda;
  48 float damage_goodhits;
  49 float damage_gooddamage;
  50 float headshot;
  51 float damage_headshotbonus; // bonus multiplier for head shots, set to 0 after use
  52
  53 .float dmg_team;
  54 .float teamkill_complain;
  55 .float teamkill_soundtime;
  56 .entity teamkill_soundsource;
  57 .entity pusher;
  58 .float taunt_soundtime;
  59
  60
  61 float IsDifferentTeam(entity a, entity b)
  62 {
  63         if(teamplay)
  64         {
  65                 if(a.team == b.team)
  66                         return 0;
  67         }
  68         else
  69         {
  70                 if(a == b)
  71                         return 0;
  72         }
  73         return 1;
  74 }
  75
  76 float IsFlying(entity a)
  77 {
  78         if(a.flags & FL_ONGROUND)
  79                 return 0;
  80         if(a.waterlevel >= WATERLEVEL_SWIMMING)
  81                 return 0;
  82         traceline(a.origin, a.origin - '0 0 48', MOVE_NORMAL, a);
  83         if(trace_fraction < 1)
  84                 return 0;
  85         return 1;
  86 }
  87
  88 vector GetHeadshotMins(entity targ)
  89 {
  90         return '-0.5 0 0' * PL_HEAD_x + '0 -0.5 0' * PL_HEAD_y + '0 0 1' * (targ.maxs_z - PL_HEAD_z);
  91 }
  92 vector GetHeadshotMaxs(entity targ)
  93 {
  94         return '0.5 0 0' * PL_HEAD_x + '0 0.5 0' * PL_HEAD_y + '0 0 1' * targ.maxs_z;
  95 }
  96
  97 void UpdateFrags(entity player, float f)
  98 {
  99         PlayerTeamScore_AddScore(player, f);
 100 }
 101
 102 // NOTE: f=0 means still count as a (positive) kill, but count no frags for it
 103 void W_SwitchWeapon_Force(entity e, float w);
 104 void GiveFrags (entity attacker, entity targ, float f, float deathtype)
 105 {
 106         float w;
 107
 108         // TODO route through PlayerScores instead
 109         if(gameover) return;
 110
 111         if(f < 0)
 112         {
 113                 if(targ == attacker)
 114                 {
 115                         // suicide
 116                         PlayerScore_Add(attacker, SP_SUICIDES, 1);
 117                 }
 118                 else
 119                 {
 120                         // teamkill
 121                         PlayerScore_Add(attacker, SP_KILLS, -1); // or maybe add a teamkills field?
 122                 }
 123         }
 124         else
 125         {
 126                 // regular frag
 127                 PlayerScore_Add(attacker, SP_KILLS, 1);
 128                 if(targ.playerid)
 129                         PlayerStats_Event(attacker, sprintf("kills-%d", targ.playerid), 1);
 130         }
 131
 132         PlayerScore_Add(targ, SP_DEATHS, 1);
 133
 134         if(g_arena || g_ca)
 135                 if(autocvar_g_arena_roundbased)
 136                         return;
 137
 138         if(targ != attacker) // not for suicides
 139         if(g_weaponarena_random)
 140         {
 141                 // after a frag, exchange the current weapon (or the culprit, if detectable) by a new random weapon
 142                 float culprit;
 143                 culprit = DEATH_WEAPONOF(deathtype);
 144                 if(!culprit || !(attacker.weapons & W_WeaponBit(culprit)))
 145                         culprit = attacker.weapon;
 146
 147                 if(g_weaponarena_random_with_laser && culprit == WEPBIT_LASER)
 148                 {
 149                         // no exchange
 150                 }
 151                 else
 152                 {
 153                         if(inWarmupStage)
 154                                 w = warmup_start_weapons;
 155                         else
 156                                 w = start_weapons;
 157
 158                         // all others (including the culprit): remove
 159                         w &~= attacker.weapons;
 160
 161                         // among the remaining ones, choose one by random
 162                         w = randombits(w, 1, FALSE);
 163                         if(w)
 164                         {
 165                                 attacker.weapons |= w;
 166                                 attacker.weapons &~= W_WeaponBit(culprit);
 167                         }
 168                 }
 169
 170                 // after a frag, choose another random weapon set
 171                 if not(attacker.weapons & W_WeaponBit(attacker.weapon))
 172                         W_SwitchWeapon_Force(attacker, w_getbestweapon(attacker));
 173         }
 174
 175         // FIXME fix the mess this is (we have REAL points now!)
 176         entity oldself;
 177         oldself = self;
 178         self = attacker;
 179         frag_attacker = attacker;
 180         frag_target = targ;
 181         frag_score = f;
 182         if(MUTATOR_CALLHOOK(GiveFragsForKill))
 183         {
 184                 f = frag_score;
 185                 self = oldself;
 186         }
 187         else
 188         {
 189                 self = oldself;
 190                 if(g_runematch)
 191                 {
 192                         f = RunematchHandleFrags(attacker, targ, f);
 193                 }
 194                 else if(g_lms)
 195                 {
 196                         // remove a life
 197                         float tl;
 198                         tl = PlayerScore_Add(targ, SP_LMS_LIVES, -1);
 199                         if(tl < lms_lowest_lives)
 200                                 lms_lowest_lives = tl;
 201                         if(tl <= 0)
 202                         {
 203                                 if(!lms_next_place)
 204                                         lms_next_place = player_count;
 205                                 else
 206                                         lms_next_place = min(lms_next_place, player_count);
 207                                 PlayerScore_Add(targ, SP_LMS_RANK, lms_next_place); // won't ever spawn again
 208                                 --lms_next_place;
 209                         }
 210                         f = 0;
 211                 }
 212         }
 213
 214         attacker.totalfrags += f;
 215
 216         if(f)
 217                 UpdateFrags(attacker, f);
 218 }
 219
 220 string Obituary_ExtraFragInfo(entity player) // Extra fragmessage information
 221 {
 222         string health_output;
 223         string ping_output;
 224         string handicap_output;
 225         string output;
 226
 227         if(autocvar_sv_fraginfo && ((autocvar_sv_fraginfo == 2) || inWarmupStage))
 228         {
 229                 // health/armor of attacker (person who killed you)
 230                 if(autocvar_sv_fraginfo_stats && (player.health >= 1))
 231                         health_output = strcat("^7(Health ^1", ftos(rint(player.health)), "^7 / Armor ^2", ftos(rint(player.armorvalue)), "^7)");
 232
 233                 // ping display
 234                 if(autocvar_sv_fraginfo_ping)
 235                         ping_output = ((clienttype(player) == CLIENTTYPE_BOT) ? "^2Bot" : strcat("Ping ", ((player.ping >= 150) ? "^1" : "^2"), ftos(rint(player.ping)), "ms"));
 236
 237                 // handicap display
 238                 if(autocvar_sv_fraginfo_handicap)
 239                 {
 240                         if(autocvar_sv_fraginfo_handicap == 2)
 241                                 handicap_output = strcat(output, strcat("Handicap ^2", ((player.cvar_cl_handicap <= 1) ? "Off" : ftos(rint(player.cvar_cl_handicap)))));
 242                         else if(player.cvar_cl_handicap) // with _handicap 1, only show this if there actually is a handicap enabled.
 243                                 handicap_output = strcat("Handicap ^2", ftos(rint(player.cvar_cl_handicap)));
 244                 }
 245
 246                 // format the string
 247                 output = strcat(health_output, (health_output ? ((ping_output || handicap_output) ? " ^7(" : "") : ((ping_output || handicap_output) ? "^7(" : "")),
 248                         ping_output, (handicap_output ? "^7 / " : ""),
 249                         handicap_output, ((ping_output || handicap_output) ? "^7)" : ""));
 250
 251                 // add new line to the beginning if there is a message
 252                 if(output) { output = strcat("\n", output); }
 253         }
 254
 255         return output;
 256 }
 257
 258 string AppendItemcodes(string s, entity player)
 259 {
 260         float w;
 261         w = player.weapon;
 262         //if(w == 0)
 263         //      w = player.switchweapon;
 264         if(w == 0)
 265                 w = player.cnt; // previous weapon!
 266         s = strcat(s, ftos(w));
 267         if(time < player.strength_finished)
 268                 s = strcat(s, "S");
 269         if(time < player.invincible_finished)
 270                 s = strcat(s, "I");
 271         if(player.flagcarried != world)
 272                 s = strcat(s, "F");
 273         if(player.BUTTON_CHAT)
 274                 s = strcat(s, "T");
 275         if(player.kh_next)
 276                 s = strcat(s, "K");
 277         if(player.runes)
 278                 s = strcat(s, "|", ftos(player.runes));
 279         return s;
 280 }
 281
 282 void LogDeath(string mode, float deathtype, entity killer, entity killed)
 283 {
 284         string s;
 285         if(!autocvar_sv_eventlog)
 286                 return;
 287         s = strcat(":kill:", mode);
 288         s = strcat(s, ":", ftos(killer.playerid));
 289         s = strcat(s, ":", ftos(killed.playerid));
 290         s = strcat(s, ":type=", ftos(deathtype));
 291         s = strcat(s, ":items=");
 292         s = AppendItemcodes(s, killer);
 293         if(killed != killer)
 294         {
 295                 s = strcat(s, ":victimitems=");
 296                 s = AppendItemcodes(s, killed);
 297         }
 298         GameLogEcho(s);
 299 }
 300
 301 void Send_KillNotification (string s1, string s2, string s3, float msg, float type)
 302 {
 303         WriteByte(MSG_ALL, SVC_TEMPENTITY);
 304         WriteByte(MSG_ALL, TE_CSQC_KILLNOTIFY);
 305         WriteString(MSG_ALL, s1);
 306         WriteString(MSG_ALL, s2);
 307         WriteString(MSG_ALL, s3);
 308         WriteShort(MSG_ALL, msg);
 309         WriteByte(MSG_ALL, type);
 310 }
 311
 312 // Function is used to send a generic centerprint whose content CSQC gets to decide (gentle version or not in the below cases)
 313 void Send_CSQC_KillCenterprint(entity e, string s1, string s2, float msg, float type)
 314 {
 315         if (clienttype(e) == CLIENTTYPE_REAL)
 316         {
 317                 msg_entity = e;
 318                 WRITESPECTATABLE_MSG_ONE({
 319                         WriteByte(MSG_ONE, SVC_TEMPENTITY);
 320                         WriteByte(MSG_ONE, TE_CSQC_KILLCENTERPRINT);
 321                         WriteString(MSG_ONE, s1);
 322                         WriteString(MSG_ONE, s2);
 323                         WriteShort(MSG_ONE, msg);
 324                         WriteByte(MSG_ONE, type);
 325                 });
 326         }
 327 }
 328
 329 void Obituary (entity attacker, entity inflictor, entity targ, float deathtype)
 330 {
 331         string  s, a, msg;
 332         float w, type;
 333
 334         if (targ.classname == "player")
 335         {
 336                 s = targ.netname;
 337                 a = attacker.netname;
 338
 339                 if (targ == attacker) // suicides
 340                 {
 341                         if (deathtype == DEATH_TEAMCHANGE || deathtype == DEATH_AUTOTEAMCHANGE)
 342                                 msg = ColoredTeamName(targ.team); // TODO: check if needed?
 343             if(!g_cts) // no "killed your own dumb self" message in CTS
 344                 Send_CSQC_KillCenterprint(targ, msg, "", deathtype, MSG_SUICIDE);
 345
 346                         if(deathtype != DEATH_TEAMCHANGE && deathtype != DEATH_QUIET)
 347                         {
 348                                 LogDeath("suicide", deathtype, targ, targ);
 349                                 GiveFrags(attacker, targ, -1, deathtype);
 350                         }
 351
 352                         if (targ.killcount > 2)
 353                                 msg = ftos(targ.killcount);
 354                         if(teamplay && deathtype == DEATH_MIRRORDAMAGE)
 355                         {
 356                                 if(attacker.team == COLOR_TEAM1)
 357                                         deathtype = KILL_TEAM_RED;
 358                                 else
 359                                         deathtype = KILL_TEAM_BLUE;
 360                         }
 361
 362                         Send_KillNotification(s, msg, ftos(w), deathtype, MSG_SUICIDE);
 363                 }
 364                 else if (attacker.classname == "player")
 365                 {
 366                         if(!IsDifferentTeam(attacker, targ))
 367                         {
 368                                 if(attacker.team == COLOR_TEAM1)
 369                                         type = KILL_TEAM_RED;
 370                                 else
 371                                         type = KILL_TEAM_BLUE;
 372
 373                                 GiveFrags(attacker, targ, -1, deathtype);
 374
 375                                 Send_CSQC_KillCenterprint(attacker, s, "", type, MSG_KILL);
 376
 377                                 if (targ.killcount > 2) {
 378                                         msg = ftos(targ.killcount);
 379                                 }
 380
 381                                 if (attacker.killcount > 2) {
 382                                         msg = ftos(attacker.killcount);
 383                                         type = KILL_TEAM_SPREE;
 384                                 }
 385                                 Send_KillNotification(a, s, msg, type, MSG_KILL);
 386
 387                                 attacker.killcount = 0;
 388
 389                                 LogDeath("tk", deathtype, attacker, targ);
 390                         }
 391                         else
 392                         {
 393                                 if (!checkrules_firstblood)
 394                                 {
 395                                         checkrules_firstblood = TRUE;
 396                                         Send_KillNotification(a, "", "", KILL_FIRST_BLOOD, MSG_KILL);
 397                                         // TODO: make these print a newline if they dont
 398                                         Send_CSQC_KillCenterprint(attacker, "", "", KILL_FIRST_BLOOD, MSG_KILL);
 399                                         Send_CSQC_KillCenterprint(targ, "", "", KILL_FIRST_VICTIM, MSG_KILL);
 400                                         PlayerStats_Event(attacker, PLAYERSTATS_ACHIEVEMENT_FIRSTBLOOD, 1);
 401                                         PlayerStats_Event(targ, PLAYERSTATS_ACHIEVEMENT_FIRSTVICTIM, 1);
 402                                 }
 403
 404                                 if(targ.BUTTON_CHAT) {
 405                                         Send_CSQC_KillCenterprint(attacker, s, Obituary_ExtraFragInfo(targ), KILL_TYPEFRAG, MSG_KILL);
 406                                         Send_CSQC_KillCenterprint(targ, a, Obituary_ExtraFragInfo(attacker), KILL_TYPEFRAGGED, MSG_KILL);
 407                                 } else {
 408                                         Send_CSQC_KillCenterprint(attacker, s, Obituary_ExtraFragInfo(targ), KILL_FRAG, MSG_KILL);
 409                                         Send_CSQC_KillCenterprint(targ, a, Obituary_ExtraFragInfo(attacker), KILL_FRAGGED, MSG_KILL);
 410                                 }
 411
 412                                 attacker.taunt_soundtime = time + 1;
 413
 414                                 // TODO: fix this?
 415                                 if (deathtype == DEATH_CUSTOM)
 416                                         msg = deathmessage;
 417                                 else
 418                                         msg = inflictor.message2;
 419
 420                                 if(strstrofs(msg, "%", 0) < 0)
 421                                         msg = strcat("%s ", msg, " by %s");
 422
 423                                 Send_KillNotification(a, s, msg, deathtype, MSG_KILL);
 424
 425                                 GiveFrags(attacker, targ, 1, deathtype);
 426
 427                                 if (targ.killcount > 2) {
 428                                         Send_KillNotification(s, ftos(targ.killcount), a, KILL_END_SPREE, MSG_SPREE);
 429                                 }
 430
 431                                 attacker.killcount = attacker.killcount + 1;
 432
 433                                 if (attacker.killcount > 2) {
 434                                         Send_KillNotification(a, ftos(attacker.killcount), "", KILL_SPREE, MSG_SPREE);
 435                                 }
 436                                 else if (attacker.killcount == 3)
 437                                 {
 438                                         Send_KillNotification(a, "", "", KILL_SPREE_3, MSG_SPREE);
 439                                         AnnounceTo(attacker, "03kills");
 440                                         PlayerStats_Event(attacker, PLAYERSTATS_ACHIEVEMENT_KILL_SPREE_3, 1);
 441                                 }
 442                                 else if (attacker.killcount == 5)
 443                                 {
 444                                         Send_KillNotification(a, "", "", KILL_SPREE_5, MSG_SPREE);
 445                                         AnnounceTo(attacker, "05kills");
 446                                         PlayerStats_Event(attacker, PLAYERSTATS_ACHIEVEMENT_KILL_SPREE_5, 1);
 447                                 }
 448                                 else if (attacker.killcount == 10)
 449                                 {
 450                                         Send_KillNotification(a, "", "", KILL_SPREE_10, MSG_SPREE);
 451                                         AnnounceTo(attacker, "10kills");
 452                                         PlayerStats_Event(attacker, PLAYERSTATS_ACHIEVEMENT_KILL_SPREE_10, 1);
 453                                 }
 454                                 else if (attacker.killcount == 15)
 455                                 {
 456                                         Send_KillNotification(a, "", "", KILL_SPREE_15, MSG_SPREE);
 457                                         AnnounceTo(attacker, "15kills");
 458                                         PlayerStats_Event(attacker, PLAYERSTATS_ACHIEVEMENT_KILL_SPREE_15, 1);
 459                                 }
 460                                 else if (attacker.killcount == 20)
 461                                 {
 462                                         Send_KillNotification(a, "", "", KILL_SPREE_20, MSG_SPREE);
 463                                         AnnounceTo(attacker, "20kills");
 464                                         PlayerStats_Event(attacker, PLAYERSTATS_ACHIEVEMENT_KILL_SPREE_20, 1);
 465                                 }
 466                                 else if (attacker.killcount == 25)
 467                                 {
 468                                         Send_KillNotification(a, "", "", KILL_SPREE_25, MSG_SPREE);
 469                                         AnnounceTo(attacker, "25kills");
 470                                         PlayerStats_Event(attacker, PLAYERSTATS_ACHIEVEMENT_KILL_SPREE_25, 1);
 471                                 }
 472                                 else if (attacker.killcount == 30)
 473                                 {
 474                                         Send_KillNotification(a, "", "", KILL_SPREE_30, MSG_SPREE);
 475                                         AnnounceTo(attacker, "30kills");
 476                                         PlayerStats_Event(attacker, PLAYERSTATS_ACHIEVEMENT_KILL_SPREE_30, 1);
 477                                 }
 478                                 LogDeath("frag", deathtype, attacker, targ);
 479                         }
 480                 }
 481                 else
 482                 {
 483                         Send_CSQC_KillCenterprint(targ, "", "", deathtype, MSG_KILL_ACTION);
 484                         if (deathtype == DEATH_HURTTRIGGER && inflictor.message != "")
 485                                 msg = inflictor.message;
 486                         else if (deathtype == DEATH_CUSTOM)
 487                                 msg = deathmessage;
 488                         if(strstrofs(msg, "%", 0) < 0)
 489                                 msg = strcat("%s ", msg);
 490
 491                         GiveFrags(targ, targ, -1, deathtype);
 492                         if(PlayerScore_Add(targ, SP_SCORE, 0) == -5) {
 493                                 AnnounceTo(targ, "botlike");
 494                                 PlayerStats_Event(attacker, PLAYERSTATS_ACHIEVEMENT_BOTLIKE, 1);
 495                         }
 496                         Send_KillNotification(s, msg, "", deathtype, MSG_KILL_ACTION);
 497
 498                         if (targ.killcount > 2)
 499                                 Send_KillNotification(s, ftos(targ.killcount), "", 0, MSG_KILL_ACTION_SPREE);
 500
 501                         LogDeath("accident", deathtype, targ, targ);
 502                 }
 503
 504                 targ.death_origin = targ.origin;
 505                 if(targ != attacker)
 506                         targ.killer_origin = attacker.origin;
 507
 508                 // FIXME: this should go in PutClientInServer
 509                 if (targ.killcount)
 510                         targ.killcount = 0;
 511         }
 512 }
 513
 514 // these are updated by each Damage call for use in button triggering and such
 515 entity damage_targ;
 516 entity damage_inflictor;
 517 entity damage_attacker;
 518
 519 void Damage (entity targ, entity inflictor, entity attacker, float damage, float deathtype, vector hitloc, vector force)
 520 {
 521         float mirrordamage;
 522         float mirrorforce;
 523         float teamdamage0;
 524         entity attacker_save;
 525         mirrordamage = 0;
 526         mirrorforce = 0;
 527
 528         if (gameover || targ.killcount == -666)
 529                 return;
 530
 531         entity oldself;
 532         oldself = self;
 533         self = targ;
 534         damage_targ = targ;
 535         damage_inflictor = inflictor;
 536         damage_attacker = attacker;
 537                 attacker_save = attacker;
 538
 539         if(targ.classname == "player")
 540                 if(targ.hook)
 541                         if(targ.hook.aiment)
 542                                 if(targ.hook.aiment == attacker)
 543                                         RemoveGrapplingHook(targ); // STOP THAT, you parasite!
 544
 545         // special rule: gravity bomb does not hit team mates (other than for disconnecting the hook)
 546         if(DEATH_ISWEAPON(deathtype, WEP_HOOK) || DEATH_ISWEAPON(deathtype, WEP_TUBA))
 547         {
 548                 if(targ.classname == "player")
 549                         if not(IsDifferentTeam(targ, attacker))
 550                         {
 551                                 self = oldself;
 552                                 return;
 553                         }
 554         }
 555
 556         if(deathtype == DEATH_KILL || deathtype == DEATH_TEAMCHANGE || deathtype == DEATH_AUTOTEAMCHANGE || deathtype == DEATH_QUIET)
 557         {
 558                 // These are ALWAYS lethal
 559                 // No damage modification here
 560                 // Instead, prepare the victim for his death...
 561                 targ.armorvalue = 0;
 562                 targ.spawnshieldtime = 0;
 563                 targ.health = 0.9; // this is < 1
 564                 targ.flags -= targ.flags & FL_GODMODE;
 565                 damage = 100000;
 566         }
 567         else if(deathtype == DEATH_MIRRORDAMAGE || deathtype == DEATH_NOAMMO)
 568         {
 569                 // no processing
 570         }
 571         else
 572         {
 573                 /*
 574                 skill based bot damage? gtfo. (tZork)
 575                 if (targ.classname == "player")
 576                 if (attacker.classname == "player")
 577                 if (!targ.isbot)
 578                 if (attacker.isbot)
 579                         damage = damage * bound(0.1, (skill + 5) * 0.1, 1);
 580         */
 581
 582                 // nullify damage if teamplay is on
 583                 if(deathtype != DEATH_TELEFRAG)
 584                 if(attacker.classname == "player")
 585                 {
 586                         if(targ.classname == "player" && targ != attacker && (IS_INDEPENDENT_PLAYER(attacker) || IS_INDEPENDENT_PLAYER(targ)))
 587                         {
 588                                 damage = 0;
 589                                 force = '0 0 0';
 590                         }
 591                         else if(!IsDifferentTeam(attacker, targ))
 592                         {
 593                                 if(autocvar_teamplay_mode == 1)
 594                                         damage = 0;
 595                                 else if(attacker != targ)
 596                                 {
 597                                         if(autocvar_teamplay_mode == 3)
 598                                                 damage = 0;
 599                                         else if(autocvar_teamplay_mode == 4)
 600                                         {
 601                                                 if(targ.classname == "player" && targ.deadflag == DEAD_NO)
 602                                                 {
 603                                                         teamdamage0 = max(attacker.dmg_team, autocvar_g_teamdamage_threshold);
 604                                                         attacker.dmg_team = attacker.dmg_team + damage;
 605                                                         if(attacker.dmg_team > teamdamage0 && !g_ca)
 606                                                                 mirrordamage = autocvar_g_mirrordamage * (attacker.dmg_team - teamdamage0);
 607                                                         mirrorforce = autocvar_g_mirrordamage * vlen(force);
 608                                                         if(g_minstagib)
 609                                                         {
 610                                                                 if(autocvar_g_friendlyfire == 0)
 611                                                                         damage = 0;
 612                                                         }
 613                                                         else if(g_ca)
 614                                                                 damage = 0;
 615                                                         else
 616                                                                 damage = autocvar_g_friendlyfire * damage;
 617                                                         // mirrordamage will be used LATER
 618
 619                                                         if(autocvar_g_mirrordamage_virtual)
 620                                                         {
 621                                                                 vector v;
 622                                                                 v = healtharmor_applydamage(attacker.armorvalue, autocvar_g_balance_armor_blockpercent, mirrordamage);
 623                                                                 v_z = 0; // fteqcc sucks
 624                                                                 attacker.dmg_take += v_x;
 625                                                                 attacker.dmg_save += v_y;
 626                                                                 attacker.dmg_inflictor = inflictor;
 627                                                                 mirrordamage = 0;
 628                                                                 mirrorforce = 0;
 629                                                         }
 630
 631                                                         if(autocvar_g_friendlyfire_virtual)
 632                                                         {
 633                                                                 vector v;
 634                                                                 v = healtharmor_applydamage(targ.armorvalue, autocvar_g_balance_armor_blockpercent, damage);
 635                                                                 v_z = 0; // fteqcc sucks
 636                                                                 targ.dmg_take += v_x;
 637                                                                 targ.dmg_save += v_y;
 638                                                                 targ.dmg_inflictor = inflictor;
 639                                                                 damage = 0;
 640                                                                 if(!autocvar_g_friendlyfire_virtual_force)
 641                                                                         force = '0 0 0';
 642                                                         }
 643                                                 }
 644                                                 else
 645                                                         damage = 0;
 646                                         }
 647                                 }
 648                         }
 649                 }
 650
 651                 if(targ.classname == "player")
 652                 if(attacker.classname == "player")
 653                 if(attacker != targ)
 654                 {
 655                         targ.lms_traveled_distance = autocvar_g_lms_campcheck_distance;
 656                         attacker.lms_traveled_distance = autocvar_g_lms_campcheck_distance;
 657                 }
 658
 659                 if(targ.classname == "player")
 660                 if (g_minstagib)
 661                 {
 662                         if ((deathtype == DEATH_FALL)  ||
 663                                 (deathtype == DEATH_DROWN) ||
 664                                 (deathtype == DEATH_SLIME) ||
 665                                 (deathtype == DEATH_LAVA)  ||
 666                                 (!DEATH_ISWEAPON(deathtype, WEP_LASER) && damage > 0 && damage < 100))
 667                         {
 668                                 self = oldself;
 669                                 return;
 670                         }
 671                         if(damage > 0)
 672                             damage = 10000;
 673                         if (targ.armorvalue && (deathtype == WEP_MINSTANEX) && damage)
 674                         {
 675                                 targ.armorvalue -= 1;
 676                                 centerprint(targ, strcat("^3Remaining extra lives: ",ftos(targ.armorvalue)));
 677                                 damage = 0;
 678                                 targ.hitsound += 1;
 679                                 attacker.hitsound += 1; // TODO change this to a future specific hitsound for armor hit
 680                         }
 681                         if (DEATH_ISWEAPON(deathtype, WEP_LASER))
 682                         {
 683                                 damage = 0;
 684                                 mirrordamage = 0;
 685                                 if (targ != attacker)
 686                                 {
 687                                         if ((targ.health >= 1) && (targ.classname == "player"))
 688                                                 centerprint(attacker, "Secondary fire inflicts no damage!");
 689                                         force = '0 0 0';
 690                                         // keep mirrorforce
 691                                         attacker = targ;
 692                                 }
 693                         }
 694                 }
 695
 696                 if not(DEATH_ISSPECIAL(deathtype))
 697                 {
 698                         damage *= g_weapondamagefactor;
 699                         mirrordamage *= g_weapondamagefactor;
 700                         force = force * g_weaponforcefactor;
 701                         mirrorforce *= g_weaponforcefactor;
 702                 }
 703
 704                 // should this be changed at all? If so, in what way?
 705                 frag_attacker = attacker;
 706                 frag_target = targ;
 707                 frag_damage = damage;
 708                 frag_force = force;
 709         frag_deathtype = deathtype;
 710                 MUTATOR_CALLHOOK(PlayerDamage_Calculate);
 711                 damage = frag_damage;
 712                 force = frag_force;
 713
 714                 // apply strength multiplier
 715                 if ((attacker.items & IT_STRENGTH) && !g_minstagib)
 716                 {
 717                         if(targ == attacker)
 718                         {
 719                                 damage = damage * autocvar_g_balance_powerup_strength_selfdamage;
 720                                 force = force * autocvar_g_balance_powerup_strength_selfforce;
 721                         }
 722                         else
 723                         {
 724                                 damage = damage * autocvar_g_balance_powerup_strength_damage;
 725                                 force = force * autocvar_g_balance_powerup_strength_force;
 726                         }
 727                 }
 728
 729                 // apply invincibility multiplier
 730                 if (targ.items & IT_INVINCIBLE && !g_minstagib)
 731                         damage = damage * autocvar_g_balance_powerup_invincible_takedamage;
 732
 733                 if (targ == attacker)
 734                 {
 735                         if(g_ca || (g_cts && !autocvar_g_cts_selfdamage))
 736                                 damage = 0;
 737                         else
 738                                 damage = damage * autocvar_g_balance_selfdamagepercent; // Partial damage if the attacker hits himself
 739                 }
 740
 741                 if(g_runematch)
 742                 {
 743                         // apply strength rune
 744                         if (attacker.runes & RUNE_STRENGTH)
 745                         {
 746                                 if(attacker.runes & CURSE_WEAK) // have both curse & rune
 747                                 {
 748                                         damage = damage * autocvar_g_balance_rune_strength_combo_damage;
 749                                         force = force * autocvar_g_balance_rune_strength_combo_force;
 750                                 }
 751                                 else
 752                                 {
 753                                         damage = damage * autocvar_g_balance_rune_strength_damage;
 754                                         force = force * autocvar_g_balance_rune_strength_force;
 755                                 }
 756                         }
 757                         else if (attacker.runes & CURSE_WEAK)
 758                         {
 759                                 damage = damage * autocvar_g_balance_curse_weak_damage;
 760                                 force = force * autocvar_g_balance_curse_weak_force;
 761                         }
 762
 763                         // apply defense rune
 764                         if (targ.runes & RUNE_DEFENSE)
 765                         {
 766                                 if (targ.runes & CURSE_VULNER) // have both curse & rune
 767                                         damage = damage * autocvar_g_balance_rune_defense_combo_takedamage;
 768                                 else
 769                                         damage = damage * autocvar_g_balance_rune_defense_takedamage;
 770                         }
 771                         else if (targ.runes & CURSE_VULNER)
 772                                 damage = damage * autocvar_g_balance_curse_vulner_takedamage;
 773                 }
 774
 775                 // count the damage
 776                 if(attacker)
 777                 if(!targ.deadflag)
 778                 if(targ.takedamage == DAMAGE_AIM)
 779                 if(targ != attacker)
 780                 {
 781                         if(damage_headshotbonus > 0)
 782                         {
 783                                 if(targ.classname == "player")
 784                                 {
 785                                         // HEAD SHOT:
 786                                         // find height of hit on player axis
 787                                         // if above view_ofs and below maxs, and also in the middle half of the bbox, it is head shot
 788                                         vector headmins, headmaxs, org;
 789                                         org = antilag_takebackorigin(targ, time - ANTILAG_LATENCY(attacker));
 790                                         headmins = org + GetHeadshotMins(targ);
 791                                         headmaxs = org + GetHeadshotMaxs(targ);
 792                                         if(trace_hits_box(railgun_start, railgun_end, headmins, headmaxs))
 793                                         {
 794                                                 deathtype |= HITTYPE_HEADSHOT;
 795                                         }
 796                                 }
 797                                 else if(targ.classname == "turret_head")
 798                                 {
 799                                         deathtype |= HITTYPE_HEADSHOT;
 800                                 }
 801                                 if(deathtype & HITTYPE_HEADSHOT)
 802                                         damage *= 1 + damage_headshotbonus;
 803                         }
 804
 805                         entity victim;
 806                         if((targ.vehicle_flags & VHF_ISVEHICLE) && targ.owner)
 807                                 victim = targ.owner;
 808                         else
 809                                 victim = targ;
 810
 811                         if(victim.classname == "player" || victim.turrcaps_flags & TFL_TURRCAPS_ISTURRET)
 812                         {
 813                                 if(IsDifferentTeam(victim, attacker))
 814                                 {
 815                                         if(damage > 0)
 816                                         {
 817                                                 if(deathtype != DEATH_FIRE)
 818                                                 {
 819                                                         if(victim.BUTTON_CHAT)
 820                                                                 attacker.typehitsound += 1;
 821                                                         else
 822                                                                 attacker.hitsound += 1;
 823                                                 }
 824
 825                                                 damage_goodhits += 1;
 826                                                 damage_gooddamage += damage;
 827
 828                                                 if not(DEATH_ISSPECIAL(deathtype))
 829                                                 {
 830                                                         if(targ.classname == "player") // don't do this for vehicles
 831                                                         if(!g_minstagib)
 832                                                         if(IsFlying(victim))
 833                                                                 yoda = 1;
 834
 835                                                         if(g_minstagib)
 836                                                         if(victim.items & IT_STRENGTH)
 837                                                                 yoda = 1;
 838
 839                                                         if(deathtype & HITTYPE_HEADSHOT)
 840                                                                 headshot = 1;
 841                                                 }
 842                                                 if(g_ca)
 843                                                         PlayerScore_Add(attacker, SP_SCORE, damage * autocvar_g_ca_damage2score_multiplier);
 844                                         }
 845                                 }
 846                                 else
 847                                 {
 848                                         if(deathtype != DEATH_FIRE)
 849                                         {
 850                                                 attacker.typehitsound += 1;
 851                                         }
 852                                         if(mirrordamage > 0)
 853                                                 if(time > attacker.teamkill_complain)
 854                                                 {
 855                                                         attacker.teamkill_complain = time + 5;
 856                                                         attacker.teamkill_soundtime = time + 0.4;
 857                                                         attacker.teamkill_soundsource = targ;
 858                                                 }
 859                                 }
 860                         }
 861                 }
 862         }
 863
 864         // apply push
 865         if (self.damageforcescale)
 866         if (vlen(force))
 867         if (self.classname != "player" || time >= self.spawnshieldtime || g_midair)
 868         {
 869                 vector farce = damage_explosion_calcpush(self.damageforcescale * force, self.velocity, autocvar_g_balance_damagepush_speedfactor);
 870                 if(self.movetype == MOVETYPE_PHYSICS)
 871                 {
 872                         entity farcent;
 873                         farcent = spawn();
 874                         farcent.classname = "farce";
 875                         farcent.enemy = self;
 876                         farcent.movedir = farce * 10;
 877                         if(self.mass)
 878                                 farcent.movedir = farcent.movedir * self.mass;
 879                         farcent.origin = hitloc;
 880                         farcent.forcetype = FORCETYPE_FORCEATPOS;
 881                         farcent.nextthink = time + 0.1;
 882                         farcent.think = SUB_Remove;
 883                 }
 884                 else
 885                         self.velocity = self.velocity + farce;
 886                 self.flags &~= FL_ONGROUND;
 887                 UpdateCSQCProjectile(self);
 888         }
 889         // apply damage
 890         if (damage != 0 || (self.damageforcescale && vlen(force)))
 891         if (self.event_damage)
 892                 self.event_damage (inflictor, attacker, damage, deathtype, hitloc, force);
 893         self = oldself;
 894
 895         if(targ.classname == "player" && attacker.classname == "player" && attacker != targ && attacker.health > 2)
 896         {
 897                 if(g_runematch)
 898                 {
 899                         if (attacker.runes & RUNE_VAMPIRE)
 900                         {
 901                         // apply vampire rune
 902                                 if (attacker.runes & CURSE_EMPATHY) // have the curse too
 903                                 {
 904                                         //attacker.health = attacker.health + damage * autocvar_g_balance_rune_vampire_combo_absorb;
 905                                         attacker.health = bound(
 906                                                 autocvar_g_balance_curse_empathy_minhealth, // LA: was 3, now 40
 907                                                 attacker.health + damage * autocvar_g_balance_rune_vampire_combo_absorb,
 908                                                 autocvar_g_balance_rune_vampire_maxhealth);     // LA: was 1000, now 500
 909                                 }
 910                                 else
 911                                 {
 912                                         //attacker.health = attacker.health + damage * autocvar_g_balance_rune_vampire_absorb;
 913                                         attacker.health = bound(
 914                                                 attacker.health,        // LA: was 3, but changed so that you can't lose health
 915                                                                                         // empathy won't let you gain health in the same way...
 916                                                 attacker.health + damage * autocvar_g_balance_rune_vampire_absorb,
 917                                                 autocvar_g_balance_rune_vampire_maxhealth);     // LA: was 1000, now 500
 918                                         }
 919                         }
 920                         // apply empathy curse
 921                         else if (attacker.runes & CURSE_EMPATHY)
 922                         {
 923                                 attacker.health = bound(
 924                                         autocvar_g_balance_curse_empathy_minhealth, // LA: was 3, now 20
 925                                         attacker.health + damage * autocvar_g_balance_curse_empathy_takedamage,
 926                                         attacker.health);
 927                         }
 928                 }
 929         }
 930
 931         // apply mirror damage if any
 932         if(mirrordamage > 0 || mirrorforce > 0)
 933         {
 934                 attacker = attacker_save;
 935                 if(g_minstagib)
 936                 if(mirrordamage > 0)
 937                 {
 938                         // just lose extra LIVES, don't kill the player for mirror damage
 939                         if(attacker.armorvalue > 0)
 940                         {
 941                                 attacker.armorvalue = attacker.armorvalue - 1;
 942                                 centerprint(attacker, strcat("^3Remaining extra lives: ",ftos(attacker.armorvalue)));
 943                                 attacker.hitsound += 1;
 944                         }
 945                         mirrordamage = 0;
 946                 }
 947
 948                 force = normalize(attacker.origin + attacker.view_ofs - hitloc) * mirrorforce;
 949                 Damage(attacker, inflictor, attacker, mirrordamage, DEATH_MIRRORDAMAGE, attacker.origin, force);
 950         }
 951 }
 952
 953 float RadiusDamage_running;
 954 float RadiusDamage (entity inflictor, entity attacker, float coredamage, float edgedamage, float rad, entity ignore, float forceintensity, float deathtype, entity directhitentity)
 955 // Returns total damage applies to creatures
 956 {
 957         entity  targ;
 958         float   finaldmg;
 959         float   power;
 960         vector  blastorigin;
 961         vector  force;
 962         vector  diff;
 963         vector  center;
 964         vector  nearest;
 965         float   total_damage_to_creatures;
 966         entity  next;
 967         float   tfloordmg;
 968         float   tfloorforce;
 969
 970         float stat_damagedone;
 971
 972         if(RadiusDamage_running)
 973         {
 974                 backtrace("RadiusDamage called recursively! Expect stuff to go HORRIBLY wrong.");
 975                 return 0;
 976         }
 977
 978         RadiusDamage_running = 1;
 979
 980         tfloordmg = autocvar_g_throughfloor_damage;
 981         tfloorforce = autocvar_g_throughfloor_force;
 982
 983         blastorigin = (inflictor.origin + (inflictor.mins + inflictor.maxs) * 0.5);
 984         total_damage_to_creatures = 0;
 985
 986         if(deathtype != (WEP_HOOK | HITTYPE_SECONDARY | HITTYPE_BOUNCE)) // only send gravity bomb damage once
 987         if(DEATH_WEAPONOF(deathtype) != WEP_TUBA) // do not send tuba damage (bandwidth hog)
 988         {
 989                 force = inflictor.velocity;
 990                 if(vlen(force) == 0)
 991                         force = '0 0 -1';
 992                 else
 993                         force = normalize(force);
 994                 if(forceintensity >= 0)
 995                         Damage_DamageInfo(blastorigin, coredamage, edgedamage, rad, forceintensity * force, deathtype, 0, attacker);
 996                 else
 997                         Damage_DamageInfo(blastorigin, coredamage, edgedamage, -rad, (-forceintensity) * force, deathtype, 0, attacker);
 998         }
 999
1000         stat_damagedone = 0;
1001
1002         targ = WarpZone_FindRadius (blastorigin, rad + MAX_DAMAGEEXTRARADIUS, FALSE);
1003         while (targ)
1004         {
1005                 next = targ.chain;
1006                 if (targ != inflictor)
1007                         if (ignore != targ) if(targ.takedamage)
1008                         {
1009                                 // LordHavoc: measure distance to nearest point on target (not origin)
1010                                 // (this guarentees 100% damage on a touch impact)
1011                                 nearest = targ.WarpZone_findradius_nearest;
1012                                 diff = targ.WarpZone_findradius_dist;
1013                                 // round up a little on the damage to ensure full damage on impacts
1014                                 // and turn the distance into a fraction of the radius
1015                                 power = 1 - ((vlen (diff) - bound(MIN_DAMAGEEXTRARADIUS, targ.damageextraradius, MAX_DAMAGEEXTRARADIUS)) / rad);
1016                                 //bprint(" ");
1017                                 //bprint(ftos(power));
1018                                 //if (targ == attacker)
1019                                 //      print(ftos(power), "\n");
1020                                 if (power > 0)
1021                                 {
1022                                         if (power > 1)
1023                                                 power = 1;
1024                                         finaldmg = coredamage * power + edgedamage * (1 - power);
1025                                         if (finaldmg > 0)
1026                                         {
1027                                                 float a;
1028                                                 float c;
1029                                                 float hits;
1030                                                 float total;
1031                                                 float hitratio;
1032                                                 vector hitloc;
1033                                                 vector myblastorigin;
1034                                                 myblastorigin = WarpZone_TransformOrigin(targ, blastorigin);
1035                                                 center = targ.origin + (targ.mins + targ.maxs) * 0.5;
1036                                                 // if it's a player, use the view origin as reference
1037                                                 if (targ.classname == "player")
1038                                                         center = targ.origin + targ.view_ofs;
1039                                                 force = normalize(center - myblastorigin);
1040                                                 force = force * (finaldmg / coredamage) * forceintensity;
1041                                                 // test line of sight to multiple positions on box,
1042                                                 // and do damage if any of them hit
1043                                                 hits = 0;
1044                                                 if (targ.classname == "player")
1045                                                         total = ceil(bound(1, finaldmg, 50));
1046                                                 else
1047                                                         total = ceil(bound(1, finaldmg/10, 5));
1048                                                 hitloc = nearest;
1049                                                 c = 0;
1050                                                 while (c < total)
1051                                                 {
1052                                                         //traceline(targ.WarpZone_findradius_findorigin, nearest, MOVE_NOMONSTERS, inflictor);
1053                                                         WarpZone_TraceLine(blastorigin, WarpZone_UnTransformOrigin(targ, nearest), MOVE_NOMONSTERS, inflictor);
1054                                                         if (trace_fraction == 1 || trace_ent == targ)
1055                                                         {
1056                                                                 hits = hits + 1;
1057                                                                 if (hits > 1)
1058                                                                         hitloc = hitloc + nearest;
1059                                                                 else
1060                                                                         hitloc = nearest;
1061                                                         }
1062                                                         nearest_x = targ.origin_x + targ.mins_x + random() * targ.size_x;
1063                                                         nearest_y = targ.origin_y + targ.mins_y + random() * targ.size_y;
1064                                                         nearest_z = targ.origin_z + targ.mins_z + random() * targ.size_z;
1065                                                         c = c + 1;
1066                                                 }
1067                                                 nearest = hitloc * (1 / max(1, hits));
1068                                                 hitratio = (hits / total);
1069                                                 a = bound(0, tfloordmg + (1-tfloordmg) * hitratio, 1);
1070                                                 finaldmg = finaldmg * a;
1071                                                 a = bound(0, tfloorforce + (1-tfloorforce) * hitratio, 1);
1072                                                 force = force * a;
1073
1074                                                 // laser force adjustments :P
1075                                                 if(DEATH_WEAPONOF(deathtype) == WEP_LASER)
1076                                                 {
1077                             if (targ == attacker)
1078                             {
1079                                 vector vel;
1080
1081                                 float force_zscale;
1082                                 float force_velocitybiasramp;
1083                                 float force_velocitybias;
1084
1085                                 force_velocitybiasramp = autocvar_sv_maxspeed;
1086                                 if(deathtype & HITTYPE_SECONDARY)
1087                                 {
1088                                     force_zscale = autocvar_g_balance_laser_secondary_force_zscale;
1089                                     force_velocitybias = autocvar_g_balance_laser_secondary_force_velocitybias;
1090                                 }
1091                                 else
1092                                 {
1093                                     force_zscale = autocvar_g_balance_laser_primary_force_zscale;
1094                                     force_velocitybias = autocvar_g_balance_laser_primary_force_velocitybias;
1095                                 }
1096
1097                                 vel = targ.velocity;
1098                                 vel_z = 0;
1099                                 vel = normalize(vel) * bound(0, vlen(vel) / force_velocitybiasramp, 1) * force_velocitybias;
1100                                 force =
1101                                     vlen(force)
1102                                     *
1103                                     normalize(normalize(force) + vel);
1104
1105                                 force_z *= force_zscale;
1106                             }
1107                             else
1108                             {
1109                                 if(deathtype & HITTYPE_SECONDARY)
1110                                 {
1111                                     force *= autocvar_g_balance_laser_secondary_force_other_scale;
1112                                 }
1113                                 else
1114                                 {
1115                                     force *= autocvar_g_balance_laser_primary_force_other_scale;
1116                                 }
1117                             }
1118                                                 }
1119
1120                                                 //if (targ == attacker)
1121                                                 //{
1122                                                 //      print("hits ", ftos(hits), " / ", ftos(total));
1123                                                 //      print(" finaldmg ", ftos(finaldmg), " force ", vtos(force));
1124                                                 //      print(" (", ftos(a), ")\n");
1125                                                 //}
1126                                                 if(hits || tfloordmg || tfloorforce)
1127                                                 {
1128                                                         if(targ.iscreature)
1129                                                         {
1130                                                                 total_damage_to_creatures += finaldmg;
1131
1132                                                                 if(accuracy_isgooddamage(attacker, targ))
1133                                                                         stat_damagedone += finaldmg;
1134                                                         }
1135
1136                                                         if(targ == directhitentity || DEATH_ISSPECIAL(deathtype))
1137                                                                 Damage (targ, inflictor, attacker, finaldmg, deathtype, nearest, force);
1138                                                         else
1139                                                                 Damage (targ, inflictor, attacker, finaldmg, deathtype | HITTYPE_SPLASH, nearest, force);
1140                                                 }
1141                                         }
1142                                 }
1143                         }
1144                 targ = next;
1145         }
1146
1147         RadiusDamage_running = 0;
1148
1149         if(!DEATH_ISSPECIAL(deathtype))
1150                 accuracy_add(attacker, DEATH_WEAPONOFWEAPONDEATH(deathtype), 0, min(coredamage, stat_damagedone));
1151
1152         return total_damage_to_creatures;
1153 }
1154
1155 .float fire_damagepersec;
1156 .float fire_endtime;
1157 .float fire_deathtype;
1158 .entity fire_owner;
1159 .float fire_hitsound;
1160 .entity fire_burner;
1161
1162 void fireburner_think();
1163
1164 float Fire_IsBurning(entity e)
1165 {
1166         return (time < e.fire_endtime);
1167 }
1168
1169 float Fire_AddDamage(entity e, entity o, float d, float t, float dt)
1170 {
1171         float dps;
1172         float maxtime, mintime, maxdamage, mindamage, maxdps, mindps, totaldamage, totaltime;
1173
1174         if(e.classname == "player")
1175         {
1176                 if(e.deadflag)
1177                         return -1;
1178         }
1179         else
1180         {
1181                 if(!e.fire_burner)
1182                 {
1183                         // print("adding a fire burner to ", e.classname, "\n");
1184                         e.fire_burner = spawn();
1185                         e.fire_burner.classname = "fireburner";
1186                         e.fire_burner.think = fireburner_think;
1187                         e.fire_burner.nextthink = time;
1188                         e.fire_burner.owner = e;
1189                 }
1190         }
1191
1192         t = max(t, 0.1);
1193         dps = d / t;
1194         if(Fire_IsBurning(e))
1195         {
1196                 mintime = e.fire_endtime - time;
1197                 maxtime = max(mintime, t);
1198
1199                 mindps = e.fire_damagepersec;
1200                 maxdps = max(mindps, dps);
1201
1202                 if(maxtime > mintime || maxdps > mindps)
1203                 {
1204                         mindamage = mindps * mintime;
1205                         maxdamage = mindamage + d;
1206
1207                         // interval [mintime, maxtime] * [mindps, maxdps]
1208                         // intersected with
1209                         // [mindamage, maxdamage]
1210                         // maximum of this!
1211
1212                         if(maxdamage >= maxtime * maxdps)
1213                         {
1214                                 totaltime = maxtime;
1215                                 totaldamage = maxtime * maxdps;
1216
1217                                 // this branch increases totaldamage if either t > mintime, or dps > mindps
1218                         }
1219                         else
1220                         {
1221                                 // maxdamage is inside the interval!
1222                                 // first, try to use mindps; only if this fails, increase dps as needed
1223                                 totaltime = min(maxdamage / mindps, maxtime); // maxdamage / mindps >= mindamage / mindps = mintime
1224                                 totaldamage = maxdamage;
1225                                 // can totaldamage / totaltime be >= maxdps?
1226                                 // max(mindps, maxdamage / maxtime) >= maxdps?
1227                                 // we know maxdamage < maxtime * maxdps
1228                                 // so it cannot be
1229
1230                                 // this branch ALWAYS increases totaldamage, but requires maxdamage < maxtime * maxdps
1231                         }
1232
1233                         // total conditions for increasing:
1234                         //     maxtime > mintime OR maxdps > mindps OR maxtime * maxdps > maxdamage
1235                         // however:
1236                         //     if maxtime = mintime, maxdps = mindps
1237                         // then:
1238                         //     maxdamage = mindamage + d
1239                         //     mindamage = mindps * mintime = maxdps * maxtime < maxdamage!
1240                         // so the last condition is not needed
1241
1242                         e.fire_damagepersec = totaldamage / totaltime;
1243                         e.fire_endtime = time + totaltime;
1244                         if(totaldamage > 1.2 * mindamage)
1245                         {
1246                                 e.fire_deathtype = dt;
1247                                 if(e.fire_owner != o)
1248                                 {
1249                                         e.fire_owner = o;
1250                                         e.fire_hitsound = FALSE;
1251                                 }
1252                         }
1253                         if(accuracy_isgooddamage(o, e))
1254                                 accuracy_add(o, DEATH_WEAPONOFWEAPONDEATH(dt), 0, max(0, totaldamage - mindamage));
1255                         return max(0, totaldamage - mindamage); // can never be negative, but to make sure
1256                 }
1257                 else
1258                         return 0;
1259         }
1260         else
1261         {
1262                 e.fire_damagepersec = dps;
1263                 e.fire_endtime = time + t;
1264                 e.fire_deathtype = dt;
1265                 e.fire_owner = o;
1266                 e.fire_hitsound = FALSE;
1267                 if(accuracy_isgooddamage(o, e))
1268                         accuracy_add(o, DEATH_WEAPONOFWEAPONDEATH(dt), 0, d);
1269                 return d;
1270         }
1271 }
1272
1273 void Fire_ApplyDamage(entity e)
1274 {
1275         float t, d, hi, ty;
1276         entity o;
1277
1278         if not(Fire_IsBurning(e))
1279                 return;
1280
1281         for(t = 0, o = e.owner; o.owner && t < 16; o = o.owner, ++t);
1282         if(clienttype(o) == CLIENTTYPE_NOTACLIENT)
1283                 o = e.fire_owner;
1284
1285         // water and slime stop fire
1286         if(e.waterlevel)
1287         if(e.watertype != CONTENT_LAVA)
1288                 e.fire_endtime = 0;
1289
1290         // ice stops fire
1291         if(e.freezetag_frozen)
1292                 e.fire_endtime = 0;
1293
1294         t = min(frametime, e.fire_endtime - time);
1295         d = e.fire_damagepersec * t;
1296
1297         hi = e.fire_owner.hitsound;
1298         ty = e.fire_owner.typehitsound;
1299         Damage(e, e, e.fire_owner, d, e.fire_deathtype, e.origin, '0 0 0');
1300         if(e.fire_hitsound && e.fire_owner)
1301         {
1302                 e.fire_owner.hitsound = hi;
1303                 e.fire_owner.typehitsound = ty;
1304         }
1305         e.fire_hitsound = TRUE;
1306
1307         if not(IS_INDEPENDENT_PLAYER(e))
1308         FOR_EACH_PLAYER(other) if(e != other)
1309         {
1310                 if(other.classname == "player")
1311                 if(other.deadflag == DEAD_NO)
1312                 if not(IS_INDEPENDENT_PLAYER(other))
1313                 if(boxesoverlap(e.absmin, e.absmax, other.absmin, other.absmax))
1314                 {
1315                         t = autocvar_g_balance_firetransfer_time * (e.fire_endtime - time);
1316                         d = autocvar_g_balance_firetransfer_damage * e.fire_damagepersec * t;
1317                         Fire_AddDamage(other, o, d, t, DEATH_FIRE);
1318                 }
1319         }
1320 }
1321
1322 void Fire_ApplyEffect(entity e)
1323 {
1324         if(Fire_IsBurning(e))
1325                 e.effects |= EF_FLAME;
1326         else
1327                 e.effects &~= EF_FLAME;
1328 }
1329
1330 void fireburner_think()
1331 {
1332         // for players, this is done in the regular loop
1333         if(wasfreed(self.owner))
1334         {
1335                 remove(self);
1336                 return;
1337         }
1338         Fire_ApplyEffect(self.owner);
1339         if(!Fire_IsBurning(self.owner))
1340         {
1341                 self.owner.fire_burner = world;
1342                 remove(self);
1343                 return;
1344         }
1345         Fire_ApplyDamage(self.owner);
1346         self.nextthink = time;
1347 }