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                 if((autocvar_sv_fraginfo_stats == 2) || !inWarmupStage)
 234                         health_output = strcat("^7(Health ^1", ftos(rint(player.health)), "^7 / Armor ^2", ftos(rint(player.armorvalue)), "^7)");
 235
 236         // ping display
 237         if(autocvar_sv_fraginfo_ping)
 238                 ping_output = ((clienttype(player) == CLIENTTYPE_BOT) ? "^2Bot" : strcat("Ping ", ((player.ping >= 150) ? "^1" : "^2"), ftos(player.ping), "ms"));
 239
 240         // handicap display
 241         if(autocvar_sv_fraginfo_handicap)
 242         {
 243                 if(autocvar_sv_fraginfo_handicap == 2)
 244                         handicap_output = strcat(output, strcat("Handicap ^2", ((player.cvar_cl_handicap <= 1) ? "Off" : ftos(player.cvar_cl_handicap))));
 245                 else if(player.cvar_cl_handicap) // with _handicap 1, only show this if there actually is a handicap enabled.
 246                         handicap_output = strcat("Handicap ^2", ftos(player.cvar_cl_handicap));
 247         }
 248
 249         // format the string
 250         output = strcat(health_output, (health_output ? " ^7(" : ((ping_output || handicap_output) ? "^7(" : "")),
 251                 ping_output, ((ping_output && handicap_output) ? "^7 / " : ""),
 252                 handicap_output, ((ping_output || handicap_output) ? "^7)" : ""));
 253
 254         // add new line to the beginning if there is a message
 255         if(output) { output = strcat("\n", output); }
 256
 257         return output;
 258 }
 259
 260 string AppendItemcodes(string s, entity player)
 261 {
 262         float w;
 263         w = player.weapon;
 264         //if(w == 0)
 265         //      w = player.switchweapon;
 266         if(w == 0)
 267                 w = player.cnt; // previous weapon!
 268         s = strcat(s, ftos(w));
 269         if(time < player.strength_finished)
 270                 s = strcat(s, "S");
 271         if(time < player.invincible_finished)
 272                 s = strcat(s, "I");
 273         if(player.flagcarried != world)
 274                 s = strcat(s, "F");
 275         if(player.BUTTON_CHAT)
 276                 s = strcat(s, "T");
 277         if(player.kh_next)
 278                 s = strcat(s, "K");
 279         if(player.runes)
 280                 s = strcat(s, "|", ftos(player.runes));
 281         return s;
 282 }
 283
 284 void LogDeath(string mode, float deathtype, entity killer, entity killed)
 285 {
 286         string s;
 287         if(!autocvar_sv_eventlog)
 288                 return;
 289         s = strcat(":kill:", mode);
 290         s = strcat(s, ":", ftos(killer.playerid));
 291         s = strcat(s, ":", ftos(killed.playerid));
 292         s = strcat(s, ":type=", ftos(deathtype));
 293         s = strcat(s, ":items=");
 294         s = AppendItemcodes(s, killer);
 295         if(killed != killer)
 296         {
 297                 s = strcat(s, ":victimitems=");
 298                 s = AppendItemcodes(s, killed);
 299         }
 300         GameLogEcho(s);
 301 }
 302
 303 void Send_KillNotification (string s1, string s2, string s3, float msg, float type)
 304 {
 305         WriteByte(MSG_ALL, SVC_TEMPENTITY);
 306         WriteByte(MSG_ALL, TE_CSQC_KILLNOTIFY);
 307         WriteString(MSG_ALL, s1);
 308         WriteString(MSG_ALL, s2);
 309         WriteString(MSG_ALL, s3);
 310         WriteShort(MSG_ALL, msg);
 311         WriteByte(MSG_ALL, type);
 312 }
 313
 314 // Function is used to send a generic centerprint whose content CSQC gets to decide (gentle version or not in the below cases)
 315 void Send_CSQC_KillCenterprint(entity e, string s1, string s2, float msg, float type)
 316 {
 317         if (clienttype(e) == CLIENTTYPE_REAL)
 318         {
 319                 msg_entity = e;
 320                 WRITESPECTATABLE_MSG_ONE({
 321                         WriteByte(MSG_ONE, SVC_TEMPENTITY);
 322                         WriteByte(MSG_ONE, TE_CSQC_KILLCENTERPRINT);
 323                         WriteString(MSG_ONE, s1);
 324                         WriteString(MSG_ONE, s2);
 325                         WriteShort(MSG_ONE, msg);
 326                         WriteByte(MSG_ONE, type);
 327                 });
 328         }
 329 }
 330
 331 void Obituary (entity attacker, entity inflictor, entity targ, float deathtype)
 332 {
 333         string  s, a, msg;
 334         float w, type;
 335
 336         if (targ.classname == "player")
 337         {
 338                 s = targ.netname;
 339                 a = attacker.netname;
 340
 341                 if (targ == attacker) // suicides
 342                 {
 343                         if (deathtype == DEATH_TEAMCHANGE || deathtype == DEATH_AUTOTEAMCHANGE)
 344                                 msg = ColoredTeamName(targ.team); // TODO: check if needed?
 345             if(!g_cts) // no "killed your own dumb self" message in CTS
 346                 Send_CSQC_KillCenterprint(targ, msg, "", deathtype, MSG_SUICIDE);
 347
 348                         if(deathtype != DEATH_TEAMCHANGE && deathtype != DEATH_QUIET)
 349                         {
 350                                 LogDeath("suicide", deathtype, targ, targ);
 351                                 GiveFrags(attacker, targ, -1, deathtype);
 352                         }
 353
 354                         if (targ.killcount > 2)
 355                                 msg = ftos(targ.killcount);
 356                         if(teamplay && deathtype == DEATH_MIRRORDAMAGE)
 357                         {
 358                                 if(attacker.team == COLOR_TEAM1)
 359                                         deathtype = KILL_TEAM_RED;
 360                                 else
 361                                         deathtype = KILL_TEAM_BLUE;
 362                         }
 363
 364                         Send_KillNotification(s, msg, ftos(w), deathtype, MSG_SUICIDE);
 365                 }
 366                 else if (attacker.classname == "player")
 367                 {
 368                         if(!IsDifferentTeam(attacker, targ))
 369                         {
 370                                 if(attacker.team == COLOR_TEAM1)
 371                                         type = KILL_TEAM_RED;
 372                                 else
 373                                         type = KILL_TEAM_BLUE;
 374
 375                                 GiveFrags(attacker, targ, -1, deathtype);
 376
 377                                 Send_CSQC_KillCenterprint(attacker, s, "", type, MSG_KILL);
 378
 379                                 if (targ.killcount > 2) {
 380                                         msg = ftos(targ.killcount);
 381                                 }
 382
 383                                 if (attacker.killcount > 2) {
 384                                         msg = ftos(attacker.killcount);
 385                                         type = KILL_TEAM_SPREE;
 386                                 }
 387                                 Send_KillNotification(a, s, msg, type, MSG_KILL);
 388
 389                                 attacker.killcount = 0;
 390
 391                                 LogDeath("tk", deathtype, attacker, targ);
 392                         }
 393                         else
 394                         {
 395                                 if (!checkrules_firstblood)
 396                                 {
 397                                         checkrules_firstblood = TRUE;
 398                                         Send_KillNotification(a, "", "", KILL_FIRST_BLOOD, MSG_KILL);
 399                                         // TODO: make these print a newline if they dont
 400                                         Send_CSQC_KillCenterprint(attacker, "", "", KILL_FIRST_BLOOD, MSG_KILL);
 401                                         Send_CSQC_KillCenterprint(targ, "", "", KILL_FIRST_VICTIM, MSG_KILL);
 402                                         PlayerStats_Event(attacker, PLAYERSTATS_ACHIEVEMENT_FIRSTBLOOD, 1);
 403                                         PlayerStats_Event(targ, PLAYERSTATS_ACHIEVEMENT_FIRSTVICTIM, 1);
 404                                 }
 405
 406                                 if((autocvar_sv_fraginfo_typefrag) && (targ.BUTTON_CHAT)) {
 407                                         Send_CSQC_KillCenterprint(attacker, s, Obituary_ExtraFragInfo(targ), KILL_TYPEFRAG, MSG_KILL);
 408                                         Send_CSQC_KillCenterprint(targ, a, Obituary_ExtraFragInfo(attacker), KILL_TYPEFRAGGED, MSG_KILL);
 409                                 } else {
 410                                         Send_CSQC_KillCenterprint(attacker, s, Obituary_ExtraFragInfo(targ), KILL_FRAG, MSG_KILL);
 411                                         Send_CSQC_KillCenterprint(targ, a, Obituary_ExtraFragInfo(attacker), KILL_FRAGGED, MSG_KILL);
 412                                 }
 413
 414                                 attacker.taunt_soundtime = time + 1;
 415
 416                                 // TODO: fix this?
 417                                 if (deathtype == DEATH_CUSTOM)
 418                                         msg = deathmessage;
 419                                 else
 420                                         msg = inflictor.message2;
 421
 422                                 if(strstrofs(msg, "%", 0) < 0)
 423                                         msg = strcat("%s ", msg, " by %s");
 424
 425                                 Send_KillNotification(a, s, msg, deathtype, MSG_KILL);
 426
 427                                 if(g_ctf && targ.flagcarried)
 428                                 {
 429                                         UpdateFrags(attacker, ctf_score_value("score_kill"));
 430                                         PlayerScore_Add(attacker, SP_CTF_FCKILLS, 1);
 431                                         GiveFrags(attacker, targ, 0, deathtype); // for logging
 432                                 }
 433                                 else
 434                                         GiveFrags(attacker, targ, 1, deathtype);
 435
 436                                 if (targ.killcount > 2) {
 437                                         Send_KillNotification(s, ftos(targ.killcount), a, KILL_END_SPREE, MSG_SPREE);
 438                                 }
 439
 440                                 attacker.killcount = attacker.killcount + 1;
 441
 442                                 if (attacker.killcount > 2) {
 443                                         Send_KillNotification(a, ftos(attacker.killcount), "", KILL_SPREE, MSG_SPREE);
 444                                 }
 445                                 else if (attacker.killcount == 3)
 446                                 {
 447                                         Send_KillNotification(a, "", "", KILL_SPREE_3, MSG_SPREE);
 448                                         AnnounceTo(attacker, "03kills");
 449                                         PlayerStats_Event(attacker, PLAYERSTATS_ACHIEVEMENT_KILL_SPREE_3, 1);
 450                                 }
 451                                 else if (attacker.killcount == 5)
 452                                 {
 453                                         Send_KillNotification(a, "", "", KILL_SPREE_5, MSG_SPREE);
 454                                         AnnounceTo(attacker, "05kills");
 455                                         PlayerStats_Event(attacker, PLAYERSTATS_ACHIEVEMENT_KILL_SPREE_5, 1);
 456                                 }
 457                                 else if (attacker.killcount == 10)
 458                                 {
 459                                         Send_KillNotification(a, "", "", KILL_SPREE_10, MSG_SPREE);
 460                                         AnnounceTo(attacker, "10kills");
 461                                         PlayerStats_Event(attacker, PLAYERSTATS_ACHIEVEMENT_KILL_SPREE_10, 1);
 462                                 }
 463                                 else if (attacker.killcount == 15)
 464                                 {
 465                                         Send_KillNotification(a, "", "", KILL_SPREE_15, MSG_SPREE);
 466                                         AnnounceTo(attacker, "15kills");
 467                                         PlayerStats_Event(attacker, PLAYERSTATS_ACHIEVEMENT_KILL_SPREE_15, 1);
 468                                 }
 469                                 else if (attacker.killcount == 20)
 470                                 {
 471                                         Send_KillNotification(a, "", "", KILL_SPREE_20, MSG_SPREE);
 472                                         AnnounceTo(attacker, "20kills");
 473                                         PlayerStats_Event(attacker, PLAYERSTATS_ACHIEVEMENT_KILL_SPREE_20, 1);
 474                                 }
 475                                 else if (attacker.killcount == 25)
 476                                 {
 477                                         Send_KillNotification(a, "", "", KILL_SPREE_25, MSG_SPREE);
 478                                         AnnounceTo(attacker, "25kills");
 479                                         PlayerStats_Event(attacker, PLAYERSTATS_ACHIEVEMENT_KILL_SPREE_25, 1);
 480                                 }
 481                                 else if (attacker.killcount == 30)
 482                                 {
 483                                         Send_KillNotification(a, "", "", KILL_SPREE_30, MSG_SPREE);
 484                                         AnnounceTo(attacker, "30kills");
 485                                         PlayerStats_Event(attacker, PLAYERSTATS_ACHIEVEMENT_KILL_SPREE_30, 1);
 486                                 }
 487                                 LogDeath("frag", deathtype, attacker, targ);
 488                         }
 489                 }
 490                 else
 491                 {
 492                         Send_CSQC_KillCenterprint(targ, "", "", deathtype, MSG_KILL_ACTION);
 493                         if (deathtype == DEATH_HURTTRIGGER && inflictor.message != "")
 494                                 msg = inflictor.message;
 495                         else if (deathtype == DEATH_CUSTOM)
 496                                 msg = deathmessage;
 497                         if(strstrofs(msg, "%", 0) < 0)
 498                                 msg = strcat("%s ", msg);
 499
 500                         GiveFrags(targ, targ, -1, deathtype);
 501                         if(PlayerScore_Add(targ, SP_SCORE, 0) == -5) {
 502                                 AnnounceTo(targ, "botlike");
 503                                 PlayerStats_Event(attacker, PLAYERSTATS_ACHIEVEMENT_BOTLIKE, 1);
 504                         }
 505                         Send_KillNotification(s, msg, "", deathtype, MSG_KILL_ACTION);
 506
 507                         if (targ.killcount > 2)
 508                                 Send_KillNotification(s, ftos(targ.killcount), "", 0, MSG_KILL_ACTION_SPREE);
 509
 510                         LogDeath("accident", deathtype, targ, targ);
 511                 }
 512
 513                 targ.death_origin = targ.origin;
 514                 if(targ != attacker)
 515                         targ.killer_origin = attacker.origin;
 516
 517                 // FIXME: this should go in PutClientInServer
 518                 if (targ.killcount)
 519                         targ.killcount = 0;
 520         }
 521 }
 522
 523 // these are updated by each Damage call for use in button triggering and such
 524 entity damage_targ;
 525 entity damage_inflictor;
 526 entity damage_attacker;
 527
 528 void Damage (entity targ, entity inflictor, entity attacker, float damage, float deathtype, vector hitloc, vector force)
 529 {
 530         float mirrordamage;
 531         float mirrorforce;
 532         float teamdamage0;
 533         entity attacker_save;
 534         mirrordamage = 0;
 535         mirrorforce = 0;
 536
 537         if (gameover || targ.killcount == -666)
 538                 return;
 539
 540         entity oldself;
 541         oldself = self;
 542         self = targ;
 543         damage_targ = targ;
 544         damage_inflictor = inflictor;
 545         damage_attacker = attacker;
 546                 attacker_save = attacker;
 547
 548         if(targ.classname == "player")
 549                 if(targ.hook)
 550                         if(targ.hook.aiment)
 551                                 if(targ.hook.aiment == attacker)
 552                                         RemoveGrapplingHook(targ); // STOP THAT, you parasite!
 553
 554         // special rule: gravity bomb does not hit team mates (other than for disconnecting the hook)
 555         if(DEATH_ISWEAPON(deathtype, WEP_HOOK) || DEATH_ISWEAPON(deathtype, WEP_TUBA))
 556         {
 557                 if(targ.classname == "player")
 558                         if not(IsDifferentTeam(targ, attacker))
 559                         {
 560                                 self = oldself;
 561                                 return;
 562                         }
 563         }
 564
 565         if(deathtype == DEATH_KILL || deathtype == DEATH_TEAMCHANGE || deathtype == DEATH_AUTOTEAMCHANGE || deathtype == DEATH_QUIET)
 566         {
 567                 // These are ALWAYS lethal
 568                 // No damage modification here
 569                 // Instead, prepare the victim for his death...
 570                 targ.armorvalue = 0;
 571                 targ.spawnshieldtime = 0;
 572                 targ.health = 0.9; // this is < 1
 573                 targ.flags -= targ.flags & FL_GODMODE;
 574                 damage = 100000;
 575         }
 576         else if(deathtype == DEATH_MIRRORDAMAGE || deathtype == DEATH_NOAMMO)
 577         {
 578                 // no processing
 579         }
 580         else
 581         {
 582                 /*
 583                 skill based bot damage? gtfo. (tZork)
 584                 if (targ.classname == "player")
 585                 if (attacker.classname == "player")
 586                 if (!targ.isbot)
 587                 if (attacker.isbot)
 588                         damage = damage * bound(0.1, (skill + 5) * 0.1, 1);
 589         */
 590
 591                 // nullify damage if teamplay is on
 592                 if(deathtype != DEATH_TELEFRAG)
 593                 if(attacker.classname == "player")
 594                 {
 595                         if(targ.classname == "player" && targ != attacker && (IS_INDEPENDENT_PLAYER(attacker) || IS_INDEPENDENT_PLAYER(targ)))
 596                         {
 597                                 damage = 0;
 598                                 force = '0 0 0';
 599                         }
 600                         else if(!IsDifferentTeam(attacker, targ))
 601                         {
 602                                 if(autocvar_teamplay_mode == 1)
 603                                         damage = 0;
 604                                 else if(attacker != targ)
 605                                 {
 606                                         if(autocvar_teamplay_mode == 3)
 607                                                 damage = 0;
 608                                         else if(autocvar_teamplay_mode == 4)
 609                                         {
 610                                                 if(targ.classname == "player" && targ.deadflag == DEAD_NO)
 611                                                 {
 612                                                         teamdamage0 = max(attacker.dmg_team, autocvar_g_teamdamage_threshold);
 613                                                         attacker.dmg_team = attacker.dmg_team + damage;
 614                                                         if(attacker.dmg_team > teamdamage0 && !g_ca)
 615                                                                 mirrordamage = autocvar_g_mirrordamage * (attacker.dmg_team - teamdamage0);
 616                                                         mirrorforce = autocvar_g_mirrordamage * vlen(force);
 617                                                         if(g_minstagib)
 618                                                         {
 619                                                                 if(autocvar_g_friendlyfire == 0)
 620                                                                         damage = 0;
 621                                                         }
 622                                                         else if(g_ca)
 623                                                                 damage = 0;
 624                                                         else
 625                                                                 damage = autocvar_g_friendlyfire * damage;
 626                                                         // mirrordamage will be used LATER
 627
 628                                                         if(autocvar_g_mirrordamage_virtual)
 629                                                         {
 630                                                                 vector v;
 631                                                                 v = healtharmor_applydamage(attacker.armorvalue, autocvar_g_balance_armor_blockpercent, mirrordamage);
 632                                                                 attacker.dmg_take += v_x;
 633                                                                 attacker.dmg_save += v_y;
 634                                                                 attacker.dmg_inflictor = inflictor;
 635                                                                 mirrordamage = 0;
 636                                                                 mirrorforce = 0;
 637                                                         }
 638
 639                                                         if(autocvar_g_friendlyfire_virtual)
 640                                                         {
 641                                                                 vector v;
 642                                                                 v = healtharmor_applydamage(targ.armorvalue, autocvar_g_balance_armor_blockpercent, damage);
 643                                                                 targ.dmg_take += v_x;
 644                                                                 targ.dmg_save += v_y;
 645                                                                 targ.dmg_inflictor = inflictor;
 646                                                                 damage = 0;
 647                                 if(!autocvar_g_friendlyfire_virtual_force)
 648                                     force = '0 0 0';
 649                                                         }
 650                                                 }
 651                                                 else
 652                                                         damage = 0;
 653                                         }
 654                                 }
 655                         }
 656                 }
 657
 658                 if(targ.classname == "player")
 659                 if(attacker.classname == "player")
 660                 if(attacker != targ)
 661                 {
 662                         targ.lms_traveled_distance = autocvar_g_lms_campcheck_distance;
 663                         attacker.lms_traveled_distance = autocvar_g_lms_campcheck_distance;
 664                 }
 665
 666                 if(targ.classname == "player")
 667                 if (g_minstagib)
 668                 {
 669                         if ((deathtype == DEATH_FALL)  ||
 670                                 (deathtype == DEATH_DROWN) ||
 671                                 (deathtype == DEATH_SLIME) ||
 672                                 (deathtype == DEATH_LAVA)  ||
 673                                 (!DEATH_ISWEAPON(deathtype, WEP_LASER) && damage > 0 && damage < 100))
 674                         {
 675                                 self = oldself;
 676                                 return;
 677                         }
 678                         if(damage > 0)
 679                             damage = 10000;
 680                         if (targ.armorvalue && (deathtype == WEP_MINSTANEX) && damage)
 681                         {
 682                                 targ.armorvalue -= 1;
 683                                 centerprint(targ, strcat("^3Remaining extra lives: ",ftos(targ.armorvalue)));
 684                                 damage = 0;
 685                                 targ.hitsound += 1;
 686                                 attacker.hitsound += 1; // TODO change this to a future specific hitsound for armor hit
 687                         }
 688                         if (DEATH_ISWEAPON(deathtype, WEP_LASER))
 689                         {
 690                                 damage = 0;
 691                                 mirrordamage = 0;
 692                                 if (targ != attacker)
 693                                 {
 694                                         if ((targ.health >= 1) && (targ.classname == "player"))
 695                                                 centerprint(attacker, "Secondary fire inflicts no damage!");
 696                                         force = '0 0 0';
 697                                         // keep mirrorforce
 698                                         attacker = targ;
 699                                 }
 700                         }
 701                 }
 702
 703                 if not(DEATH_ISSPECIAL(deathtype))
 704                 {
 705                         damage *= g_weapondamagefactor;
 706                         mirrordamage *= g_weapondamagefactor;
 707                         force = force * g_weaponforcefactor;
 708                         mirrorforce *= g_weaponforcefactor;
 709                 }
 710
 711                 // should this be changed at all? If so, in what way?
 712                 frag_attacker = attacker;
 713                 frag_target = targ;
 714                 frag_damage = damage;
 715                 frag_force = force;
 716         frag_deathtype = deathtype;
 717                 MUTATOR_CALLHOOK(PlayerDamage_Calculate);
 718                 damage = frag_damage;
 719                 force = frag_force;
 720
 721                 // apply strength multiplier
 722                 if ((attacker.items & IT_STRENGTH) && !g_minstagib)
 723                 {
 724                         if(targ == attacker)
 725                         {
 726                                 damage = damage * autocvar_g_balance_powerup_strength_selfdamage;
 727                                 force = force * autocvar_g_balance_powerup_strength_selfforce;
 728                         }
 729                         else
 730                         {
 731                                 damage = damage * autocvar_g_balance_powerup_strength_damage;
 732                                 force = force * autocvar_g_balance_powerup_strength_force;
 733                         }
 734                 }
 735
 736                 // apply invincibility multiplier
 737                 if (targ.items & IT_INVINCIBLE && !g_minstagib)
 738                         damage = damage * autocvar_g_balance_powerup_invincible_takedamage;
 739
 740                 if (targ == attacker)
 741                 {
 742                         if(g_ca || (g_cts && !autocvar_g_cts_selfdamage))
 743                                 damage = 0;
 744                         else
 745                                 damage = damage * autocvar_g_balance_selfdamagepercent; // Partial damage if the attacker hits himself
 746                 }
 747
 748                 // CTF: reduce damage/force
 749                 if(g_ctf)
 750                 if(targ == attacker)
 751                 if(targ.flagcarried)
 752                 {
 753                         damage = damage * autocvar_g_ctf_flagcarrier_selfdamage;
 754                         force = force * autocvar_g_ctf_flagcarrier_selfforce;
 755                 }
 756
 757                 if(g_runematch)
 758                 {
 759                         // apply strength rune
 760                         if (attacker.runes & RUNE_STRENGTH)
 761                         {
 762                                 if(attacker.runes & CURSE_WEAK) // have both curse & rune
 763                                 {
 764                                         damage = damage * autocvar_g_balance_rune_strength_combo_damage;
 765                                         force = force * autocvar_g_balance_rune_strength_combo_force;
 766                                 }
 767                                 else
 768                                 {
 769                                         damage = damage * autocvar_g_balance_rune_strength_damage;
 770                                         force = force * autocvar_g_balance_rune_strength_force;
 771                                 }
 772                         }
 773                         else if (attacker.runes & CURSE_WEAK)
 774                         {
 775                                 damage = damage * autocvar_g_balance_curse_weak_damage;
 776                                 force = force * autocvar_g_balance_curse_weak_force;
 777                         }
 778
 779                         // apply defense rune
 780                         if (targ.runes & RUNE_DEFENSE)
 781                         {
 782                                 if (targ.runes & CURSE_VULNER) // have both curse & rune
 783                                         damage = damage * autocvar_g_balance_rune_defense_combo_takedamage;
 784                                 else
 785                                         damage = damage * autocvar_g_balance_rune_defense_takedamage;
 786                         }
 787                         else if (targ.runes & CURSE_VULNER)
 788                                 damage = damage * autocvar_g_balance_curse_vulner_takedamage;
 789                 }
 790
 791                 // count the damage
 792                 if(attacker)
 793                 if(!targ.deadflag)
 794                 if(targ.takedamage == DAMAGE_AIM)
 795                 if(targ != attacker)
 796                 {
 797                         if(damage_headshotbonus > 0)
 798                         {
 799                                 if(targ.classname == "player")
 800                                 {
 801                                         // HEAD SHOT:
 802                                         // find height of hit on player axis
 803                                         // if above view_ofs and below maxs, and also in the middle half of the bbox, it is head shot
 804                                         vector headmins, headmaxs, org;
 805                                         org = antilag_takebackorigin(targ, time - ANTILAG_LATENCY(attacker));
 806                                         headmins = org + GetHeadshotMins(targ);
 807                                         headmaxs = org + GetHeadshotMaxs(targ);
 808                                         if(trace_hits_box(railgun_start, railgun_end, headmins, headmaxs))
 809                                         {
 810                                                 deathtype |= HITTYPE_HEADSHOT;
 811                                         }
 812                                 }
 813                                 else if(targ.classname == "turret_head")
 814                                 {
 815                                         deathtype |= HITTYPE_HEADSHOT;
 816                                 }
 817                                 if(deathtype & HITTYPE_HEADSHOT)
 818                                         damage *= 1 + damage_headshotbonus;
 819                         }
 820
 821                         entity victim;
 822                         if((targ.vehicle_flags & VHF_ISVEHICLE) && targ.owner)
 823                                 victim = targ.owner;
 824                         else
 825                                 victim = targ;
 826
 827                         if(victim.classname == "player" || victim.turrcaps_flags & TFL_TURRCAPS_ISTURRET)
 828                         {
 829                                 if(IsDifferentTeam(victim, attacker))
 830                                 {
 831                                         if(damage > 0)
 832                                         {
 833                                                 if(deathtype != DEATH_FIRE)
 834                                                 {
 835                                                         if(victim.BUTTON_CHAT)
 836                                                                 attacker.typehitsound += 1;
 837                                                         else
 838                                                                 attacker.hitsound += 1;
 839                                                 }
 840
 841                                                 damage_goodhits += 1;
 842                                                 damage_gooddamage += damage;
 843
 844                                                 if not(DEATH_ISSPECIAL(deathtype))
 845                                                 {
 846                                                         if(targ.classname == "player") // don't do this for vehicles
 847                                                         if(!g_minstagib)
 848                                                         if(IsFlying(victim))
 849                                                                 yoda = 1;
 850
 851                                                         if(g_minstagib)
 852                                                         if(victim.items & IT_STRENGTH)
 853                                                                 yoda = 1;
 854
 855                                                         if(deathtype & HITTYPE_HEADSHOT)
 856                                                                 headshot = 1;
 857                                                 }
 858                                                 if(g_ca)
 859                                                         PlayerScore_Add(attacker, SP_SCORE, damage * autocvar_g_ca_damage2score_multiplier);
 860                                         }
 861                                 }
 862                                 else
 863                                 {
 864                                         if(deathtype != DEATH_FIRE)
 865                                         {
 866                                                 attacker.typehitsound += 1;
 867                                         }
 868                                         if(mirrordamage > 0)
 869                                                 if(time > attacker.teamkill_complain)
 870                                                 {
 871                                                         attacker.teamkill_complain = time + 5;
 872                                                         attacker.teamkill_soundtime = time + 0.4;
 873                                                         attacker.teamkill_soundsource = targ;
 874                                                 }
 875                                 }
 876                         }
 877                 }
 878         }
 879
 880         // apply push
 881         if (self.damageforcescale)
 882         if (vlen(force))
 883         if (self.classname != "player" || time >= self.spawnshieldtime || g_midair)
 884         {
 885                 self.velocity = self.velocity + damage_explosion_calcpush(self.damageforcescale * force, self.velocity, autocvar_g_balance_damagepush_speedfactor);
 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, attacker);
 996                 else
 997                         Damage_DamageInfo(blastorigin, coredamage, edgedamage, -rad, (-forceintensity) * force, deathtype, attacker);
 998         }
 999
1000         stat_damagedone = 0;
1001
1002         targ = WarpZone_FindRadius (blastorigin, rad, 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) - 2) / 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 }