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