qcsrc/server/g_damage.qc

   1 .float dmg;
   2 .float dmg_edge;
   3 .float dmg_force;
   4 .float dmg_radius;
   5
   6 float Damage_DamageInfo_SendEntity(entity to, float sf)
   7 {
   8         WriteByte(MSG_ENTITY, ENT_CLIENT_DAMAGEINFO);
   9         WriteShort(MSG_ENTITY, self.projectiledeathtype);
  10         WriteCoord(MSG_ENTITY, floor(self.origin_x));
  11         WriteCoord(MSG_ENTITY, floor(self.origin_y));
  12         WriteCoord(MSG_ENTITY, floor(self.origin_z));
  13         WriteByte(MSG_ENTITY, bound(1, self.dmg, 255));
  14         WriteByte(MSG_ENTITY, bound(0, self.dmg_radius, 255));
  15         WriteByte(MSG_ENTITY, bound(1, self.dmg_edge, 255));
  16         WriteShort(MSG_ENTITY, self.oldorigin_x);
  17         WriteByte(MSG_ENTITY, self.species);
  18         return TRUE;
  19 }
  20
  21 void Damage_DamageInfo(vector org, float coredamage, float edgedamage, float rad, vector force, float deathtype, float bloodtype, entity dmgowner)
  22 {
  23         // TODO maybe call this from non-edgedamage too?
  24         // TODO maybe make the client do the particle effects for the weapons and the impact sounds using this info?
  25
  26         entity e;
  27
  28         if(!sound_allowed(MSG_BROADCAST, dmgowner))
  29                 deathtype |= 0x8000;
  30
  31         e = spawn();
  32         setorigin(e, org);
  33         e.projectiledeathtype = deathtype;
  34         e.dmg = coredamage;
  35         e.dmg_edge = edgedamage;
  36         e.dmg_radius = rad;
  37         e.dmg_force = vlen(force);
  38         e.velocity = force;
  39         e.oldorigin_x = compressShortVector(e.velocity);
  40         e.species = bloodtype;
  41
  42         Net_LinkEntity(e, FALSE, 0.2, Damage_DamageInfo_SendEntity);
  43 }
  44
  45 float checkrules_firstblood;
  46
  47 float yoda;
  48 float damage_goodhits;
  49 float damage_gooddamage;
  50 float headshot;
  51 float damage_headshotbonus; // bonus multiplier for head shots, set to 0 after use
  52
  53 .float dmg_team;
  54 .float teamkill_complain;
  55 .float teamkill_soundtime;
  56 .entity teamkill_soundsource;
  57 .entity pusher;
  58 .float istypefrag;
  59 .float taunt_soundtime;
  60
  61
  62 float IsDifferentTeam(entity a, entity b)
  63 {
  64         if(teamplay)
  65         {
  66                 if(a.team == b.team)
  67                         return 0;
  68         }
  69         else
  70         {
  71                 if(a == b)
  72                         return 0;
  73         }
  74         return 1;
  75 }
  76
  77 float IsFlying(entity a)
  78 {
  79         if(a.flags & FL_ONGROUND)
  80                 return 0;
  81         if(a.waterlevel >= WATERLEVEL_SWIMMING)
  82                 return 0;
  83         traceline(a.origin, a.origin - '0 0 48', MOVE_NORMAL, a);
  84         if(trace_fraction < 1)
  85                 return 0;
  86         return 1;
  87 }
  88
  89 vector GetHeadshotMins(entity targ)
  90 {
  91         return '-0.5 0 0' * PL_HEAD_x + '0 -0.5 0' * PL_HEAD_y + '0 0 1' * (targ.maxs_z - PL_HEAD_z);
  92 }
  93 vector GetHeadshotMaxs(entity targ)
  94 {
  95         return '0.5 0 0' * PL_HEAD_x + '0 0.5 0' * PL_HEAD_y + '0 0 1' * targ.maxs_z;
  96 }
  97
  98 void UpdateFrags(entity player, float f)
  99 {
 100         PlayerTeamScore_AddScore(player, f);
 101 }
 102
 103 // NOTE: f=0 means still count as a (positive) kill, but count no frags for it
 104 void W_SwitchWeapon_Force(entity e, float w);
 105 entity GiveFrags_randomweapons;
 106 void GiveFrags (entity attacker, entity targ, float f, float deathtype)
 107 {
 108         // TODO route through PlayerScores instead
 109         if(gameover) return;
 110
 111         if(f < 0)
 112         {
 113                 if(targ == attacker)
 114                 {
 115                         // suicide
 116                         PlayerScore_Add(attacker, SP_SUICIDES, 1);
 117                 }
 118                 else
 119                 {
 120                         // teamkill
 121                         PlayerScore_Add(attacker, SP_KILLS, -1); // or maybe add a teamkills field?
 122                 }
 123         }
 124         else
 125         {
 126                 // regular frag
 127                 PlayerScore_Add(attacker, SP_KILLS, 1);
 128                 if(targ.playerid)
 129                         PlayerStats_Event(attacker, sprintf("kills-%d", targ.playerid), 1);
 130         }
 131
 132         PlayerScore_Add(targ, SP_DEATHS, 1);
 133
 134         if(g_arena || g_ca)
 135                 if(autocvar_g_arena_roundbased)
 136                         return;
 137
 138         if(targ != attacker) // not for suicides
 139         if(g_weaponarena_random)
 140         {
 141                 // after a frag, exchange the current weapon (or the culprit, if detectable) by a new random weapon
 142                 float culprit;
 143                 culprit = DEATH_WEAPONOF(deathtype);
 144                 if(!culprit)
 145                         culprit = attacker.weapon;
 146                 else if(!WEPSET_CONTAINS_EW(attacker, culprit))
 147                         culprit = attacker.weapon;
 148
 149                 if(g_weaponarena_random_with_laser && culprit == WEP_LASER)
 150                 {
 151                         // no exchange
 152                 }
 153                 else
 154                 {
 155                         if(!GiveFrags_randomweapons)
 156                         {
 157                                 GiveFrags_randomweapons = spawn();
 158                                 GiveFrags_randomweapons.classname = "GiveFrags_randomweapons";
 159                         }
 160
 161                         if(inWarmupStage)
 162                                 WEPSET_COPY_EA(GiveFrags_randomweapons, warmup_start_weapons);
 163                         else
 164                                 WEPSET_COPY_EA(GiveFrags_randomweapons, start_weapons);
 165
 166                         // all others (including the culprit): remove
 167                         WEPSET_ANDNOT_EE(GiveFrags_randomweapons, attacker);
 168                         WEPSET_ANDNOT_EW(GiveFrags_randomweapons, culprit);
 169
 170                         // among the remaining ones, choose one by random
 171                         W_RandomWeapons(GiveFrags_randomweapons, 1);
 172
 173                         if(!WEPSET_EMPTY_E(GiveFrags_randomweapons))
 174                         {
 175                                 WEPSET_OR_EE(attacker, GiveFrags_randomweapons);
 176                                 WEPSET_ANDNOT_EW(attacker, culprit);
 177                         }
 178                 }
 179
 180                 // after a frag, choose another random weapon set
 181                 if not(WEPSET_CONTAINS_EW(attacker, attacker.weapon))
 182                         W_SwitchWeapon_Force(attacker, w_getbestweapon(attacker));
 183         }
 184
 185         // FIXME fix the mess this is (we have REAL points now!)
 186         entity oldself;
 187         oldself = self;
 188         self = attacker;
 189         frag_attacker = attacker;
 190         frag_target = targ;
 191         frag_score = f;
 192         if(MUTATOR_CALLHOOK(GiveFragsForKill))
 193         {
 194                 f = frag_score;
 195                 self = oldself;
 196         }
 197         else
 198         {
 199                 self = oldself;
 200                 if(g_runematch)
 201                 {
 202                         f = RunematchHandleFrags(attacker, targ, f);
 203                 }
 204                 else if(g_lms)
 205                 {
 206                         // remove a life
 207                         float tl;
 208                         tl = PlayerScore_Add(targ, SP_LMS_LIVES, -1);
 209                         if(tl < lms_lowest_lives)
 210                                 lms_lowest_lives = tl;
 211                         if(tl <= 0)
 212                         {
 213                                 if(!lms_next_place)
 214                                         lms_next_place = player_count;
 215                                 else
 216                                         lms_next_place = min(lms_next_place, player_count);
 217                                 PlayerScore_Add(targ, SP_LMS_RANK, lms_next_place); // won't ever spawn again
 218                                 --lms_next_place;
 219                         }
 220                         f = 0;
 221                 }
 222         }
 223
 224         attacker.totalfrags += f;
 225
 226         if(f)
 227                 UpdateFrags(attacker, f);
 228 }
 229
 230 string Obituary_ExtraFragInfo(entity player) // Extra fragmessage information
 231 {
 232         string health_output = string_null;
 233         string ping_output = string_null;
 234         string handicap_output = string_null;
 235         string output = string_null;
 236
 237         if(autocvar_sv_fraginfo && ((autocvar_sv_fraginfo == 2) || inWarmupStage))
 238         {
 239                 // health/armor of attacker (person who killed you)
 240                 if(autocvar_sv_fraginfo_stats && (player.health >= 1))
 241                         health_output = strcat("^7(Health ^1", ftos(rint(player.health)), "^7 / Armor ^2", ftos(rint(player.armorvalue)), "^7)");
 242
 243                 // ping display
 244                 if(autocvar_sv_fraginfo_ping)
 245                         ping_output = ((clienttype(player) == CLIENTTYPE_BOT) ? "^2Bot" : strcat("Ping ", ((player.ping >= 150) ? "^1" : "^2"), ftos(rint(player.ping)), "ms"));
 246
 247                 // handicap display
 248                 if(autocvar_sv_fraginfo_handicap)
 249                 {
 250                         if(autocvar_sv_fraginfo_handicap == 2)
 251                                 handicap_output = strcat(output, strcat("Handicap ^2", ((player.cvar_cl_handicap <= 1) ? "Off" : ftos(rint(player.cvar_cl_handicap)))));
 252                         else if(player.cvar_cl_handicap) // with _handicap 1, only show this if there actually is a handicap enabled.
 253                                 handicap_output = strcat("Handicap ^2", ftos(rint(player.cvar_cl_handicap)));
 254                 }
 255
 256                 // format the string
 257                 output = strcat(health_output, (health_output ? ((ping_output || handicap_output) ? " ^7(" : "") : ((ping_output || handicap_output) ? "^7(" : "")),
 258                         ping_output, (handicap_output ? "^7 / " : ""),
 259                         handicap_output, ((ping_output || handicap_output) ? "^7)" : ""));
 260
 261                 // add new line to the beginning if there is a message
 262                 if(output) { output = strcat("\n", output); }
 263         }
 264
 265         return output;
 266 }
 267
 268 string AppendItemcodes(string s, entity player)
 269 {
 270         float w;
 271         w = player.weapon;
 272         //if(w == 0)
 273         //      w = player.switchweapon;
 274         if(w == 0)
 275                 w = player.cnt; // previous weapon!
 276         s = strcat(s, ftos(w));
 277         if(time < player.strength_finished)
 278                 s = strcat(s, "S");
 279         if(time < player.invincible_finished)
 280                 s = strcat(s, "I");
 281         if(player.flagcarried != world)
 282                 s = strcat(s, "F");
 283         if(player.BUTTON_CHAT)
 284                 s = strcat(s, "T");
 285         if(player.kh_next)
 286                 s = strcat(s, "K");
 287         if(player.runes)
 288                 s = strcat(s, "|", ftos(player.runes));
 289         return s;
 290 }
 291
 292 void LogDeath(string mode, float deathtype, entity killer, entity killed)
 293 {
 294         string s;
 295         if(!autocvar_sv_eventlog)
 296                 return;
 297         s = strcat(":kill:", mode);
 298         s = strcat(s, ":", ftos(killer.playerid));
 299         s = strcat(s, ":", ftos(killed.playerid));
 300         s = strcat(s, ":type=", Deathtype_Name(deathtype));
 301         s = strcat(s, ":items=");
 302         s = AppendItemcodes(s, killer);
 303         if(killed != killer)
 304         {
 305                 s = strcat(s, ":victimitems=");
 306                 s = AppendItemcodes(s, killed);
 307         }
 308         GameLogEcho(s);
 309 }
 310
 311 void Obituary_SpecialDeath(entity notif_target, float murder, float deathtype, string s1, string s2, float f1, float f2, float f3)
 312 {
 313         float handled, hits;
 314         if(DEATH_ISSPECIAL(deathtype))
 315         {
 316                 #define DEATHTYPE(name,msg_death_by,msg_death,position) \
 317                         { if(deathtype == max(0, name)) \
 318                         { \
 319                                 #if msg_death_by != NO_MSG \
 320                                         if(murder) \
 321                                         { \
 322                                                 Send_Notification(notif_target, MSG_ONE, MSG_DEATH, msg_death_by, s1, s2, f1, f2, f3); \
 323                                                 Send_Notification_ToAll(notif_target, TRUE, MSG_INFO, INFO_##msg_death_by, s1, s2, f1, f2, f3); \
 324                                                 ++handled; \
 325                                         } \
 326                                 #else \
 327                                 #if msg_death != NO_MSG \
 328                                         if not(murder) \
 329                                         { \
 330                                                 Send_Notification(notif_target, MSG_ONE, MSG_DEATH, msg_death, s1, s2, f1, f2, f3); \
 331                                                 Send_Notification_ToAll(notif_target, TRUE, MSG_INFO, INFO_##msg_death, s1, s2, f1, f2, f3); \
 332                                                 ++handled; \
 333                                         } \
 334                                 #endif \
 335                                 ++hits; \
 336                         } }
 337
 338                 DEATHTYPES
 339                 #undef DEATHTYPE
 340
 341                 if not(hits)
 342                 {
 343                         backtrace("Unhandled deathtype. Please notify Samual!\n");
 344                         //return;
 345                 }
 346                 if not(handled)
 347                 {
 348                         print(sprintf("Obituary_SpecialDeath(): ^1Deathtype ^7(%s-%d)^1 has no notification!\n", Deathtype_Name(deathtype), deathtype));
 349                         return;
 350                 }
 351         }
 352 }
 353
 354 void Obituary_WeaponDeath(entity notif_target, float deathtype, string s1, string s2, float f1, float f2, float f3)
 355 {
 356         float handled, hits;
 357         if(DEATH_ISSPECIAL(deathtype))
 358         {
 359                 #define DEATHTYPE(name,msg_death_by,msg_death,position) \
 360                         { if(deathtype == max(0, name)) \
 361                         { \
 362                                 ++hits; \
 363                         } }
 364
 365                 DEATHTYPES
 366                 #undef DEATHTYPE
 367
 368                 if not(hits)
 369                 {
 370                         backtrace("Unhandled deathtype. Please notify Samual!\n");
 371                         //return;
 372                 }
 373                 if not(handled)
 374                 {
 375                         print(sprintf("Obituary_SpecialDeath(): ^1Deathtype ^7(%s-%d)^1 has no notification!\n", Deathtype_Name(deathtype), deathtype));
 376                         return;
 377                 }
 378         }
 379 }
 380
 381 .float FRAG_VERBOSE;
 382
 383 void Obituary(entity attacker, entity inflictor, entity targ, float deathtype)
 384 {
 385         // Sanity check
 386         if not(targ.classname == "player") { backtrace("Obituary called on non-player?!\n"); return; }
 387
 388         // Declarations
 389         string  s, a, msg;
 390         float w, type;
 391
 392         string s1 = NO_STR_ARG, s2 = NO_STR_ARG;
 393         float f1 = NO_FL_ARG, f2 = NO_FL_ARG, f3 = NO_FL_ARG;
 394         float notif_firstblood;
 395
 396
 397         print(sprintf("Obituary(): Deathtype = %s (%d), Attacker = %s, Inflictor = %s, Target = %s...\n", Deathtype_Name(deathtype), deathtype, attacker.netname, inflictor.netname, targ.netname));
 398
 399
 400         // =======
 401         // SUICIDE
 402         // =======
 403         if(targ == attacker)
 404         {
 405                 if(DEATH_ISSPECIAL(deathtype))
 406                 {
 407                         if(deathtype == DEATH_TEAMCHANGE || deathtype == DEATH_AUTOTEAMCHANGE)
 408                         {
 409                                 s1 = targ.netname;
 410                                 f1 = targ.team;
 411                         }
 412                         else
 413                         {
 414                                 switch(deathtype)
 415                                 {
 416                                         case DEATH_MIRRORDAMAGE:
 417                                         {
 418                                                 s1 = targ.netname;
 419                                                 f1 = targ.team;
 420                                                 //f2 = targ.killcount;
 421                                                 break;
 422                                         }
 423
 424                                         default:
 425                                         {
 426                                                 s1 = targ.netname;
 427                                                 s2 = NO_STR_ARG;
 428                                                 f1 = f2 = f3 = NO_FL_ARG;
 429                                                 break;
 430                                         }
 431                                 }
 432                                 LogDeath("suicide", deathtype, targ, targ);
 433                                 GiveFrags(attacker, targ, -1, deathtype);
 434                         }
 435                         Obituary_SpecialDeath(targ, FALSE, deathtype, s1, s2, f1, f2, NO_FL_ARG);
 436                 }
 437                 else if(DEATH_WEAPONOF(deathtype))
 438                 {
 439                         print("death was a weapon!\n");
 440                 }
 441                 else
 442                 {
 443                         backtrace("what the hell happened here?\n");
 444                 }
 445         }
 446
 447
 448         // ======
 449         // MURDER
 450         // ======
 451         else if(attacker.classname == "player")
 452         {
 453                 if(!IsDifferentTeam(attacker, targ))
 454                 {
 455                         if(DEATH_ISSPECIAL(deathtype))
 456                         {
 457                                 backtrace("hmm death was special?\n");
 458                         }
 459                         else if(DEATH_WEAPONOF(deathtype))
 460                         {
 461                                 print("death was a weapon!\n");
 462                         }
 463                         else
 464                         {
 465                                 backtrace("what the hell happened here?\n");
 466                         }
 467
 468                         LogDeath("tk", deathtype, attacker, targ);
 469                         GiveFrags(attacker, targ, -1, deathtype);
 470                 }
 471                 else
 472                 {
 473                         s1 = attacker.netname;
 474                         s2 = targ.netname;
 475
 476                         attacker.FRAG_VERBOSE = TRUE;
 477                         targ.FRAG_VERBOSE = TRUE;
 478
 479                         LogDeath("frag", deathtype, attacker, targ);
 480                         GiveFrags(attacker, targ, 1, deathtype);
 481
 482                         attacker.taunt_soundtime = time + 1;
 483                         attacker.killcount = attacker.killcount + 1;
 484                         if(targ.killcount > 2) { Send_KillNotification(s, ftos(targ.killcount), a, KILL_END_SPREE, MSG_SPREE); }
 485
 486                         #define ADD_ACHIEVEMENT_CASE(numa,numb) \
 487                                 case numa: \
 488                                 { \
 489                                         AnnounceTo(attacker, strcat(#numb, "kills")); \
 490                                         PlayerStats_Event(attacker, PLAYERSTATS_ACHIEVEMENT_KILL_SPREE_##numa, 1); \
 491                                         break; \
 492                                 }
 493                         switch(attacker.killcount)
 494                         {
 495                                 ADD_ACHIEVEMENT_CASE(3, 03)
 496                                 ADD_ACHIEVEMENT_CASE(5, 05)
 497                                 ADD_ACHIEVEMENT_CASE(10, 10)
 498                                 ADD_ACHIEVEMENT_CASE(15, 15)
 499                                 ADD_ACHIEVEMENT_CASE(20, 20)
 500                                 ADD_ACHIEVEMENT_CASE(25, 25)
 501                                 ADD_ACHIEVEMENT_CASE(30, 30)
 502                                 default: break;
 503                         }
 504                         #undef ADD_ACHIEVEMENT_CASE
 505
 506                         if(!checkrules_firstblood)
 507                         {
 508                                 checkrules_firstblood = TRUE;
 509                                 notif_firstblood = TRUE; // modify the current messages so that they too show firstblood information
 510                                 PlayerStats_Event(attacker, PLAYERSTATS_ACHIEVEMENT_FIRSTBLOOD, 1);
 511                                 PlayerStats_Event(targ, PLAYERSTATS_ACHIEVEMENT_FIRSTVICTIM, 1);
 512                         }
 513
 514                         if(notif_firstblood) // first blood, no kill sprees yet
 515                         {
 516                                 if(targ.istypefrag)
 517                                 {
 518                                         Send_Notification(attacker, MSG_ONE, MSG_DEATH, (attacker.FRAG_VERBOSE ? DEATH_MURDER_TYPEFRAG_FIRST_VERBOSE : DEATH_MURDER_TYPEFRAG_FIRST),
 519                                                 s2, NO_STR_ARG, (attacker.FRAG_VERBOSE ? ((clienttype(targ) == CLIENTTYPE_BOT) ? BOT_PING : targ.ping) : NO_FL_ARG), NO_FL_ARG, NO_FL_ARG);
 520
 521                                         Send_Notification(targ, MSG_ONE, MSG_DEATH, (targ.FRAG_VERBOSE ? DEATH_MURDER_TYPEFRAGGED_FIRST_VERBOSE : DEATH_MURDER_TYPEFRAGGED_FIRST),
 522                                                 s1, NO_STR_ARG, (targ.FRAG_VERBOSE ? attacker.health : NO_FL_ARG), (targ.FRAG_VERBOSE ? attacker.armorvalue : NO_FL_ARG), (targ.FRAG_VERBOSE ? ((clienttype(attacker) == CLIENTTYPE_BOT) ? BOT_PING : attacker.ping) : NO_FL_ARG));
 523                                 }
 524                                 else
 525                                 {
 526                                         Send_Notification(attacker, MSG_ONE, MSG_DEATH, (attacker.FRAG_VERBOSE ? DEATH_MURDER_FRAG_FIRST_VERBOSE : DEATH_MURDER_FRAG_FIRST),
 527                                                 s2, NO_STR_ARG, (attacker.FRAG_VERBOSE ? ((clienttype(targ) == CLIENTTYPE_BOT) ? BOT_PING : targ.ping) : NO_FL_ARG), NO_FL_ARG, NO_FL_ARG);
 528
 529                                         Send_Notification(targ, MSG_ONE, MSG_DEATH, (targ.FRAG_VERBOSE ? DEATH_MURDER_FRAGGED_FIRST_VERBOSE : DEATH_MURDER_FRAGGED_FIRST),
 530                                                 s1, NO_STR_ARG, (targ.FRAG_VERBOSE ? attacker.health : NO_FL_ARG), (targ.FRAG_VERBOSE ? attacker.armorvalue : NO_FL_ARG), (targ.FRAG_VERBOSE ? ((clienttype(attacker) == CLIENTTYPE_BOT) ? BOT_PING : attacker.ping) : NO_FL_ARG));
 531                                 }
 532                                 //Send_Notification(world, MSG_INFO, INFO_DEATH_FRAG_FIRSTBLOOD, s1, s2, attacker.team, NO_FL_ARG, NO_FL_ARG);
 533                         }
 534                         else // normal frags, kill sprees listed
 535                         {
 536                                 if(targ.istypefrag)
 537                                 {
 538                                         Send_Notification(attacker, MSG_ONE, MSG_DEATH, (attacker.FRAG_VERBOSE ? DEATH_MURDER_TYPEFRAG_VERBOSE : DEATH_MURDER_TYPEFRAG),
 539                                                 s2, NO_STR_ARG, attacker.killcount, (attacker.FRAG_VERBOSE ? ((clienttype(targ) == CLIENTTYPE_BOT) ? BOT_PING : targ.ping) : NO_FL_ARG), NO_FL_ARG);
 540
 541                                         Send_Notification(targ, MSG_ONE, MSG_DEATH, (targ.FRAG_VERBOSE ? DEATH_MURDER_TYPEFRAGGED_VERBOSE : DEATH_MURDER_TYPEFRAGGED),
 542                                                 s1, NO_STR_ARG, (targ.FRAG_VERBOSE ? attacker.health : NO_FL_ARG), (targ.FRAG_VERBOSE ? attacker.armorvalue : NO_FL_ARG), (targ.FRAG_VERBOSE ? ((clienttype(attacker) == CLIENTTYPE_BOT) ? BOT_PING : attacker.ping) : NO_FL_ARG));
 543                                 }
 544                                 else
 545                                 {
 546                                         Send_Notification(attacker, MSG_ONE, MSG_DEATH, (attacker.FRAG_VERBOSE ? DEATH_MURDER_FRAG_VERBOSE : DEATH_MURDER_FRAG),
 547                                                 s2, NO_STR_ARG, attacker.killcount, (attacker.FRAG_VERBOSE ? ((clienttype(targ) == CLIENTTYPE_BOT) ? BOT_PING : targ.ping) : NO_FL_ARG), NO_FL_ARG);
 548
 549                                         Send_Notification(targ, MSG_ONE, MSG_DEATH, (targ.FRAG_VERBOSE ? DEATH_MURDER_FRAGGED_VERBOSE : DEATH_MURDER_FRAGGED),
 550                                                 s1, NO_STR_ARG, (targ.FRAG_VERBOSE ? attacker.health : NO_FL_ARG), (targ.FRAG_VERBOSE ? attacker.armorvalue : NO_FL_ARG), (targ.FRAG_VERBOSE ? ((clienttype(attacker) == CLIENTTYPE_BOT) ? BOT_PING : attacker.ping) : NO_FL_ARG));
 551                                 }
 552                                 //if(DEATH_WEAPONOF(deathtype)) { Send_Notification(world, MSG_WEAPON, 50, s1, s2, attacker.killcount, targ.killcount, Obituary_Score_Position); }
 553                                 //else { Obituary_SpecialDeath(world, deathtype, s1, s2, attacker.killcount, targ.killcount, Obituary_Score_Position); }
 554                         }
 555                 }
 556         }
 557
 558         // =============
 559         // ACCIDENT/TRAP
 560         // =============
 561         else
 562         {
 563                 if (deathtype == DEATH_HURTTRIGGER && inflictor.message != "")
 564                         msg = inflictor.message;
 565                 else if (deathtype == DEATH_CUSTOM)
 566                         msg = deathmessage;
 567                 else
 568                         msg = "";
 569
 570                 if(strstrofs(msg, "%", 0) < 0) { msg = strcat("%s ", msg); }
 571
 572                 LogDeath("accident", deathtype, targ, targ);
 573                 GiveFrags(targ, targ, -1, deathtype);
 574                 if(PlayerScore_Add(targ, SP_SCORE, 0) == -5) {
 575                         AnnounceTo(targ, "botlike");
 576                         PlayerStats_Event(attacker, PLAYERSTATS_ACHIEVEMENT_BOTLIKE, 1);
 577                 }
 578                 //Send_KillNotification(s, msg, "", deathtype, MSG_KILL_ACTION);
 579
 580                 //if (targ.killcount > 2)
 581                 //      Send_KillNotification(s, ftos(targ.killcount), "", 0, MSG_KILL_ACTION_SPREE);
 582
 583                 Obituary_SpecialDeath(targ, FALSE, deathtype, s1, s2, f1, f2, NO_FL_ARG);
 584         }
 585
 586         targ.death_origin = targ.origin;
 587         if(targ != attacker)
 588                 targ.killer_origin = attacker.origin;
 589
 590         // FIXME: this should go in PutClientInServer
 591         if (targ.killcount)
 592                 targ.killcount = 0;
 593 }
 594
 595 // these are updated by each Damage call for use in button triggering and such
 596 entity damage_targ;
 597 entity damage_inflictor;
 598 entity damage_attacker;
 599
 600 void Damage (entity targ, entity inflictor, entity attacker, float damage, float deathtype, vector hitloc, vector force)
 601 {
 602         float mirrordamage;
 603         float mirrorforce;
 604         float teamdamage0;
 605         entity attacker_save;
 606         mirrordamage = 0;
 607         mirrorforce = 0;
 608
 609         if (gameover || targ.killcount == -666)
 610                 return;
 611
 612         entity oldself;
 613         oldself = self;
 614         self = targ;
 615         damage_targ = targ;
 616         damage_inflictor = inflictor;
 617         damage_attacker = attacker;
 618                 attacker_save = attacker;
 619
 620         if(targ.classname == "player")
 621                 if(targ.hook)
 622                         if(targ.hook.aiment)
 623                                 if(targ.hook.aiment == attacker)
 624                                         RemoveGrapplingHook(targ); // STOP THAT, you parasite!
 625
 626         // special rule: gravity bomb does not hit team mates (other than for disconnecting the hook)
 627         if(DEATH_ISWEAPON(deathtype, WEP_HOOK) || DEATH_ISWEAPON(deathtype, WEP_TUBA))
 628         {
 629                 if(targ.classname == "player")
 630                         if not(IsDifferentTeam(targ, attacker))
 631                         {
 632                                 self = oldself;
 633                                 return;
 634                         }
 635         }
 636
 637         if(deathtype == DEATH_KILL || deathtype == DEATH_TEAMCHANGE || deathtype == DEATH_AUTOTEAMCHANGE)
 638         {
 639                 // These are ALWAYS lethal
 640                 // No damage modification here
 641                 // Instead, prepare the victim for his death...
 642                 targ.armorvalue = 0;
 643                 targ.spawnshieldtime = 0;
 644                 targ.health = 0.9; // this is < 1
 645                 targ.flags -= targ.flags & FL_GODMODE;
 646                 damage = 100000;
 647         }
 648         else if(deathtype == DEATH_MIRRORDAMAGE || deathtype == DEATH_NOAMMO)
 649         {
 650                 // no processing
 651         }
 652         else
 653         {
 654                 /*
 655                 skill based bot damage? gtfo. (tZork)
 656                 if (targ.classname == "player")
 657                 if (attacker.classname == "player")
 658                 if (!targ.isbot)
 659                 if (attacker.isbot)
 660                         damage = damage * bound(0.1, (skill + 5) * 0.1, 1);
 661         */
 662
 663                 // nullify damage if teamplay is on
 664                 if(deathtype != DEATH_TELEFRAG)
 665                 if(attacker.classname == "player")
 666                 {
 667                         if(targ.classname == "player" && targ != attacker && (IS_INDEPENDENT_PLAYER(attacker) || IS_INDEPENDENT_PLAYER(targ)))
 668                         {
 669                                 damage = 0;
 670                                 force = '0 0 0';
 671                         }
 672                         else if(!IsDifferentTeam(attacker, targ))
 673                         {
 674                                 if(autocvar_teamplay_mode == 1)
 675                                         damage = 0;
 676                                 else if(attacker != targ)
 677                                 {
 678                                         if(autocvar_teamplay_mode == 3)
 679                                                 damage = 0;
 680                                         else if(autocvar_teamplay_mode == 4)
 681                                         {
 682                                                 if(targ.classname == "player" && targ.deadflag == DEAD_NO)
 683                                                 {
 684                                                         teamdamage0 = max(attacker.dmg_team, autocvar_g_teamdamage_threshold);
 685                                                         attacker.dmg_team = attacker.dmg_team + damage;
 686                                                         if(attacker.dmg_team > teamdamage0 && !g_ca)
 687                                                                 mirrordamage = autocvar_g_mirrordamage * (attacker.dmg_team - teamdamage0);
 688                                                         mirrorforce = autocvar_g_mirrordamage * vlen(force);
 689                                                         if(g_minstagib)
 690                                                         {
 691                                                                 if(autocvar_g_friendlyfire == 0)
 692                                                                         damage = 0;
 693                                                         }
 694                                                         else if(g_ca)
 695                                                                 damage = 0;
 696                                                         else
 697                                                                 damage = autocvar_g_friendlyfire * damage;
 698                                                         // mirrordamage will be used LATER
 699
 700                                                         if(autocvar_g_mirrordamage_virtual)
 701                                                         {
 702                                                                 vector v  = healtharmor_applydamage(attacker.armorvalue, autocvar_g_balance_armor_blockpercent, mirrordamage);
 703                                                                 attacker.dmg_take += v_x;
 704                                                                 attacker.dmg_save += v_y;
 705                                                                 attacker.dmg_inflictor = inflictor;
 706                                                                 mirrordamage = v_z; // = 0, to make fteqcc stfu
 707                                                                 mirrorforce = 0;
 708                                                         }
 709
 710                                                         if(autocvar_g_friendlyfire_virtual)
 711                                                         {
 712                                                                 vector v = healtharmor_applydamage(targ.armorvalue, autocvar_g_balance_armor_blockpercent, damage);
 713                                                                 targ.dmg_take += v_x;
 714                                                                 targ.dmg_save += v_y;
 715                                                                 targ.dmg_inflictor = inflictor;
 716                                                                 damage = 0;
 717                                                                 if(!autocvar_g_friendlyfire_virtual_force)
 718                                                                         force = '0 0 0';
 719                                                         }
 720                                                 }
 721                                                 else
 722                                                         damage = 0;
 723                                         }
 724                                 }
 725                         }
 726                 }
 727
 728                 if(targ.classname == "player")
 729                 if(attacker.classname == "player")
 730                 if(attacker != targ)
 731                 {
 732                         targ.lms_traveled_distance = autocvar_g_lms_campcheck_distance;
 733                         attacker.lms_traveled_distance = autocvar_g_lms_campcheck_distance;
 734                 }
 735
 736                 if(targ.classname == "player")
 737                 if (g_minstagib)
 738                 {
 739                         if ((deathtype == DEATH_FALL)  ||
 740                                 (deathtype == DEATH_DROWN) ||
 741                                 (deathtype == DEATH_SLIME) ||
 742                                 (deathtype == DEATH_LAVA)  ||
 743                                 (!DEATH_ISWEAPON(deathtype, WEP_LASER) && damage > 0 && damage < 100))
 744                         {
 745                                 self = oldself;
 746                                 return;
 747                         }
 748                         if(damage > 0)
 749                             damage = 10000;
 750                         if (targ.armorvalue && (deathtype == WEP_MINSTANEX) && damage)
 751                         {
 752                                 targ.armorvalue -= 1;
 753                                 centerprint(targ, strcat("^3Remaining extra lives: ",ftos(targ.armorvalue)));
 754                                 damage = 0;
 755                                 targ.hitsound += 1;
 756                                 attacker.hitsound += 1; // TODO change this to a future specific hitsound for armor hit
 757                         }
 758                         if (DEATH_ISWEAPON(deathtype, WEP_LASER))
 759                         {
 760                                 damage = 0;
 761                                 mirrordamage = 0;
 762                                 if (targ != attacker)
 763                                 {
 764                                         if ((targ.health >= 1) && (targ.classname == "player"))
 765                                                 centerprint(attacker, "Secondary fire inflicts no damage!");
 766                                         force = '0 0 0';
 767                                         // keep mirrorforce
 768                                         attacker = targ;
 769                                 }
 770                         }
 771                 }
 772
 773                 if not(DEATH_ISSPECIAL(deathtype))
 774                 {
 775                         damage *= g_weapondamagefactor;
 776                         mirrordamage *= g_weapondamagefactor;
 777                         force = force * g_weaponforcefactor;
 778                         mirrorforce *= g_weaponforcefactor;
 779                 }
 780
 781                 // should this be changed at all? If so, in what way?
 782                 frag_attacker = attacker;
 783                 frag_target = targ;
 784                 frag_damage = damage;
 785                 frag_force = force;
 786         frag_deathtype = deathtype;
 787                 MUTATOR_CALLHOOK(PlayerDamage_Calculate);
 788                 damage = frag_damage;
 789                 force = frag_force;
 790
 791                 // apply strength multiplier
 792                 if ((attacker.items & IT_STRENGTH) && !g_minstagib)
 793                 {
 794                         if(targ == attacker)
 795                         {
 796                                 damage = damage * autocvar_g_balance_powerup_strength_selfdamage;
 797                                 force = force * autocvar_g_balance_powerup_strength_selfforce;
 798                         }
 799                         else
 800                         {
 801                                 damage = damage * autocvar_g_balance_powerup_strength_damage;
 802                                 force = force * autocvar_g_balance_powerup_strength_force;
 803                         }
 804                 }
 805
 806                 // apply invincibility multiplier
 807                 if (targ.items & IT_INVINCIBLE && !g_minstagib)
 808                         damage = damage * autocvar_g_balance_powerup_invincible_takedamage;
 809
 810                 if (targ == attacker)
 811                 {
 812                         if(g_ca || (g_cts && !autocvar_g_cts_selfdamage))
 813                                 damage = 0;
 814                         else
 815                                 damage = damage * autocvar_g_balance_selfdamagepercent; // Partial damage if the attacker hits himself
 816                 }
 817
 818                 if(g_runematch)
 819                 {
 820                         // apply strength rune
 821                         if (attacker.runes & RUNE_STRENGTH)
 822                         {
 823                                 if(attacker.runes & CURSE_WEAK) // have both curse & rune
 824                                 {
 825                                         damage = damage * autocvar_g_balance_rune_strength_combo_damage;
 826                                         force = force * autocvar_g_balance_rune_strength_combo_force;
 827                                 }
 828                                 else
 829                                 {
 830                                         damage = damage * autocvar_g_balance_rune_strength_damage;
 831                                         force = force * autocvar_g_balance_rune_strength_force;
 832                                 }
 833                         }
 834                         else if (attacker.runes & CURSE_WEAK)
 835                         {
 836                                 damage = damage * autocvar_g_balance_curse_weak_damage;
 837                                 force = force * autocvar_g_balance_curse_weak_force;
 838                         }
 839
 840                         // apply defense rune
 841                         if (targ.runes & RUNE_DEFENSE)
 842                         {
 843                                 if (targ.runes & CURSE_VULNER) // have both curse & rune
 844                                         damage = damage * autocvar_g_balance_rune_defense_combo_takedamage;
 845                                 else
 846                                         damage = damage * autocvar_g_balance_rune_defense_takedamage;
 847                         }
 848                         else if (targ.runes & CURSE_VULNER)
 849                                 damage = damage * autocvar_g_balance_curse_vulner_takedamage;
 850                 }
 851
 852                 // count the damage
 853                 if(attacker)
 854                 if(!targ.deadflag)
 855                 if(targ.takedamage == DAMAGE_AIM)
 856                 if(targ != attacker)
 857                 {
 858                         if(damage_headshotbonus)
 859                         {
 860                                 if(targ.classname == "player")
 861                                 {
 862                                         // HEAD SHOT:
 863                                         // find height of hit on player axis
 864                                         // if above view_ofs and below maxs, and also in the middle half of the bbox, it is head shot
 865                                         vector headmins, headmaxs, org;
 866                                         org = antilag_takebackorigin(targ, time - ANTILAG_LATENCY(attacker));
 867                                         headmins = org + GetHeadshotMins(targ);
 868                                         headmaxs = org + GetHeadshotMaxs(targ);
 869                                         if(trace_hits_box(railgun_start, railgun_end, headmins, headmaxs))
 870                                         {
 871                                                 deathtype |= HITTYPE_HEADSHOT;
 872                                         }
 873                                 }
 874                                 else if(targ.classname == "turret_head")
 875                                 {
 876                                         deathtype |= HITTYPE_HEADSHOT;
 877                                 }
 878                                 if(deathtype & HITTYPE_HEADSHOT)
 879                                         if(damage_headshotbonus > 0)
 880                                                 damage *= 1 + damage_headshotbonus;
 881                         }
 882
 883                         entity victim;
 884                         if((targ.vehicle_flags & VHF_ISVEHICLE) && targ.owner)
 885                                 victim = targ.owner;
 886                         else
 887                                 victim = targ;
 888
 889                         if(victim.classname == "player" || victim.turrcaps_flags & TFL_TURRCAPS_ISTURRET)
 890                         {
 891                                 if(IsDifferentTeam(victim, attacker))
 892                                 {
 893                                         if(damage > 0)
 894                                         {
 895                                                 if(deathtype != DEATH_FIRE)
 896                                                 {
 897                                                         if(victim.BUTTON_CHAT)
 898                                                                 attacker.typehitsound += 1;
 899                                                         else
 900                                                                 attacker.hitsound += 1;
 901                                                 }
 902
 903                                                 damage_goodhits += 1;
 904                                                 damage_gooddamage += damage;
 905
 906                                                 if not(DEATH_ISSPECIAL(deathtype))
 907                                                 {
 908                                                         if(targ.classname == "player") // don't do this for vehicles
 909                                                         if(!g_minstagib)
 910                                                         if(IsFlying(victim))
 911                                                                 yoda = 1;
 912
 913                                                         if(g_minstagib)
 914                                                         if(victim.items & IT_STRENGTH)
 915                                                                 yoda = 1;
 916
 917                                                         if(deathtype & HITTYPE_HEADSHOT)
 918                                                                 headshot = 1;
 919                                                 }
 920                                         }
 921                                 }
 922                                 else
 923                                 {
 924                                         if(deathtype != DEATH_FIRE)
 925                                         {
 926                                                 attacker.typehitsound += 1;
 927                                         }
 928                                         if(mirrordamage > 0)
 929                                                 if(time > attacker.teamkill_complain)
 930                                                 {
 931                                                         attacker.teamkill_complain = time + 5;
 932                                                         attacker.teamkill_soundtime = time + 0.4;
 933                                                         attacker.teamkill_soundsource = targ;
 934                                                 }
 935                                 }
 936                         }
 937                 }
 938         }
 939
 940         // apply push
 941         if (self.damageforcescale)
 942         if (vlen(force))
 943         if (self.classname != "player" || time >= self.spawnshieldtime || g_midair)
 944         {
 945                 vector farce = damage_explosion_calcpush(self.damageforcescale * force, self.velocity, autocvar_g_balance_damagepush_speedfactor);
 946                 if(self.movetype == MOVETYPE_PHYSICS)
 947                 {
 948                         entity farcent;
 949                         farcent = spawn();
 950                         farcent.classname = "farce";
 951                         farcent.enemy = self;
 952                         farcent.movedir = farce * 10;
 953                         if(self.mass)
 954                                 farcent.movedir = farcent.movedir * self.mass;
 955                         farcent.origin = hitloc;
 956                         farcent.forcetype = FORCETYPE_FORCEATPOS;
 957                         farcent.nextthink = time + 0.1;
 958                         farcent.think = SUB_Remove;
 959                 }
 960                 else
 961                         self.velocity = self.velocity + farce;
 962                 self.flags &~= FL_ONGROUND;
 963                 UpdateCSQCProjectile(self);
 964         }
 965         // apply damage
 966         if (damage != 0 || (self.damageforcescale && vlen(force)))
 967         if (self.event_damage)
 968                 self.event_damage (inflictor, attacker, damage, deathtype, hitloc, force);
 969         self = oldself;
 970
 971         if(targ.classname == "player" && attacker.classname == "player" && attacker != targ && attacker.health > 2)
 972         {
 973                 if(g_runematch)
 974                 {
 975                         if (attacker.runes & RUNE_VAMPIRE)
 976                         {
 977                         // apply vampire rune
 978                                 if (attacker.runes & CURSE_EMPATHY) // have the curse too
 979                                 {
 980                                         //attacker.health = attacker.health + damage * autocvar_g_balance_rune_vampire_combo_absorb;
 981                                         attacker.health = bound(
 982                                                 autocvar_g_balance_curse_empathy_minhealth, // LA: was 3, now 40
 983                                                 attacker.health + damage * autocvar_g_balance_rune_vampire_combo_absorb,
 984                                                 autocvar_g_balance_rune_vampire_maxhealth);     // LA: was 1000, now 500
 985                                 }
 986                                 else
 987                                 {
 988                                         //attacker.health = attacker.health + damage * autocvar_g_balance_rune_vampire_absorb;
 989                                         attacker.health = bound(
 990                                                 attacker.health,        // LA: was 3, but changed so that you can't lose health
 991                                                                                         // empathy won't let you gain health in the same way...
 992                                                 attacker.health + damage * autocvar_g_balance_rune_vampire_absorb,
 993                                                 autocvar_g_balance_rune_vampire_maxhealth);     // LA: was 1000, now 500
 994                                         }
 995                         }
 996                         // apply empathy curse
 997                         else if (attacker.runes & CURSE_EMPATHY)
 998                         {
 999                                 attacker.health = bound(
1000                                         autocvar_g_balance_curse_empathy_minhealth, // LA: was 3, now 20
1001                                         attacker.health + damage * autocvar_g_balance_curse_empathy_takedamage,
1002                                         attacker.health);
1003                         }
1004                 }
1005         }
1006
1007         // apply mirror damage if any
1008         if(mirrordamage > 0 || mirrorforce > 0)
1009         {
1010                 attacker = attacker_save;
1011                 if(g_minstagib)
1012                 if(mirrordamage > 0)
1013                 {
1014                         // just lose extra LIVES, don't kill the player for mirror damage
1015                         if(attacker.armorvalue > 0)
1016                         {
1017                                 attacker.armorvalue = attacker.armorvalue - 1;
1018                                 centerprint(attacker, strcat("^3Remaining extra lives: ",ftos(attacker.armorvalue)));
1019                                 attacker.hitsound += 1;
1020                         }
1021                         mirrordamage = 0;
1022                 }
1023
1024                 force = normalize(attacker.origin + attacker.view_ofs - hitloc) * mirrorforce;
1025                 Damage(attacker, inflictor, attacker, mirrordamage, DEATH_MIRRORDAMAGE, attacker.origin, force);
1026         }
1027 }
1028
1029 float RadiusDamage_running;
1030 float RadiusDamage (entity inflictor, entity attacker, float coredamage, float edgedamage, float rad, entity ignore, float forceintensity, float deathtype, entity directhitentity)
1031         // Returns total damage applies to creatures
1032 {
1033         entity  targ;
1034         vector  blastorigin;
1035         vector  force;
1036         float   total_damage_to_creatures;
1037         entity  next;
1038         float   tfloordmg;
1039         float   tfloorforce;
1040
1041         float stat_damagedone;
1042
1043         if(RadiusDamage_running)
1044         {
1045                 backtrace("RadiusDamage called recursively! Expect stuff to go HORRIBLY wrong.");
1046                 return 0;
1047         }
1048
1049         RadiusDamage_running = 1;
1050
1051         tfloordmg = autocvar_g_throughfloor_damage;
1052         tfloorforce = autocvar_g_throughfloor_force;
1053
1054         blastorigin = (inflictor.origin + (inflictor.mins + inflictor.maxs) * 0.5);
1055         total_damage_to_creatures = 0;
1056
1057         if(deathtype != (WEP_HOOK | HITTYPE_SECONDARY | HITTYPE_BOUNCE)) // only send gravity bomb damage once
1058                 if(DEATH_WEAPONOF(deathtype) != WEP_TUBA) // do not send tuba damage (bandwidth hog)
1059                 {
1060                         force = inflictor.velocity;
1061                         if(vlen(force) == 0)
1062                                 force = '0 0 -1';
1063                         else
1064                                 force = normalize(force);
1065                         if(forceintensity >= 0)
1066                                 Damage_DamageInfo(blastorigin, coredamage, edgedamage, rad, forceintensity * force, deathtype, 0, attacker);
1067                         else
1068                                 Damage_DamageInfo(blastorigin, coredamage, edgedamage, -rad, (-forceintensity) * force, deathtype, 0, attacker);
1069                 }
1070
1071         stat_damagedone = 0;
1072
1073         targ = WarpZone_FindRadius (blastorigin, rad + MAX_DAMAGEEXTRARADIUS, FALSE);
1074         while (targ)
1075         {
1076                 next = targ.chain;
1077                 if (targ != inflictor)
1078                         if (ignore != targ) if(targ.takedamage)
1079                         {
1080                                 vector nearest;
1081                                 vector diff;
1082                                 float power;
1083
1084                                 // LordHavoc: measure distance to nearest point on target (not origin)
1085                                 // (this guarentees 100% damage on a touch impact)
1086                                 nearest = targ.WarpZone_findradius_nearest;
1087                                 diff = targ.WarpZone_findradius_dist;
1088                                 // round up a little on the damage to ensure full damage on impacts
1089                                 // and turn the distance into a fraction of the radius
1090                                 power = 1 - ((vlen (diff) - bound(MIN_DAMAGEEXTRARADIUS, targ.damageextraradius, MAX_DAMAGEEXTRARADIUS)) / rad);
1091                                 //bprint(" ");
1092                                 //bprint(ftos(power));
1093                                 //if (targ == attacker)
1094                                 //      print(ftos(power), "\n");
1095                                 if (power > 0)
1096                                 {
1097                                         float finaldmg;
1098                                         if (power > 1)
1099                                                 power = 1;
1100                                         finaldmg = coredamage * power + edgedamage * (1 - power);
1101                                         if (finaldmg > 0)
1102                                         {
1103                                                 float a;
1104                                                 float c;
1105                                                 vector hitloc;
1106                                                 vector myblastorigin;
1107                                                 vector center;
1108
1109                                                 myblastorigin = WarpZone_TransformOrigin(targ, blastorigin);
1110
1111                                                 // if it's a player, use the view origin as reference
1112                                                 center = CENTER_OR_VIEWOFS(targ);
1113
1114                                                 force = normalize(center - myblastorigin);
1115                                                 force = force * (finaldmg / coredamage) * forceintensity;
1116                                                 hitloc = nearest;
1117
1118                                                 if(targ != directhitentity)
1119                                                 {
1120                                                         float hits;
1121                                                         float total;
1122                                                         float hitratio;
1123                                                         float mininv_f, mininv_d;
1124
1125                                                         // test line of sight to multiple positions on box,
1126                                                         // and do damage if any of them hit
1127                                                         hits = 0;
1128
1129                                                         // we know: max stddev of hitratio = 1 / (2 * sqrt(n))
1130                                                         // so for a given max stddev:
1131                                                         // n = (1 / (2 * max stddev of hitratio))^2
1132
1133                                                         mininv_d = (finaldmg * (1-tfloordmg)) / autocvar_g_throughfloor_damage_max_stddev;
1134                                                         mininv_f = (vlen(force) * (1-tfloorforce)) / autocvar_g_throughfloor_force_max_stddev;
1135
1136                                                         if(autocvar_g_throughfloor_debug)
1137                                                                 print(sprintf("THROUGHFLOOR: D=%f F=%f max(dD)=1/%f max(dF)=1/%f", finaldmg, vlen(force), mininv_d, mininv_f));
1138
1139                                                         total = 0.25 * pow(max(mininv_f, mininv_d), 2);
1140
1141                                                         if(autocvar_g_throughfloor_debug)
1142                                                                 print(sprintf(" steps=%f", total));
1143
1144                                                         if (targ.classname == "player")
1145                                                                 total = ceil(bound(autocvar_g_throughfloor_min_steps_player, total, autocvar_g_throughfloor_max_steps_player));
1146                                                         else
1147                                                                 total = ceil(bound(autocvar_g_throughfloor_min_steps_other, total, autocvar_g_throughfloor_max_steps_other));
1148
1149                                                         if(autocvar_g_throughfloor_debug)
1150                                                                 print(sprintf(" steps=%f dD=%f dF=%f", total, finaldmg * (1-tfloordmg) / (2 * sqrt(total)), vlen(force) * (1-tfloorforce) / (2 * sqrt(total))));
1151
1152                                                         for(c = 0; c < total; ++c)
1153                                                         {
1154                                                                 //traceline(targ.WarpZone_findradius_findorigin, nearest, MOVE_NOMONSTERS, inflictor);
1155                                                                 WarpZone_TraceLine(blastorigin, WarpZone_UnTransformOrigin(targ, nearest), MOVE_NOMONSTERS, inflictor);
1156                                                                 if (trace_fraction == 1 || trace_ent == targ)
1157                                                                 {
1158                                                                         ++hits;
1159                                                                         if (hits > 1)
1160                                                                                 hitloc = hitloc + nearest;
1161                                                                         else
1162                                                                                 hitloc = nearest;
1163                                                                 }
1164                                                                 nearest_x = targ.origin_x + targ.mins_x + random() * targ.size_x;
1165                                                                 nearest_y = targ.origin_y + targ.mins_y + random() * targ.size_y;
1166                                                                 nearest_z = targ.origin_z + targ.mins_z + random() * targ.size_z;
1167                                                         }
1168
1169                                                         nearest = hitloc * (1 / max(1, hits));
1170                                                         hitratio = (hits / total);
1171                                                         a = bound(0, tfloordmg + (1-tfloordmg) * hitratio, 1);
1172                                                         finaldmg = finaldmg * a;
1173                                                         a = bound(0, tfloorforce + (1-tfloorforce) * hitratio, 1);
1174                                                         force = force * a;
1175
1176                                                         if(autocvar_g_throughfloor_debug)
1177                                                                 print(sprintf(" D=%f F=%f\n", finaldmg, vlen(force)));
1178                                                 }
1179
1180                                                 // laser force adjustments :P
1181                                                 if(DEATH_WEAPONOF(deathtype) == WEP_LASER)
1182                                                 {
1183                                                         if (targ == attacker)
1184                                                         {
1185                                                                 vector vel;
1186
1187                                                                 float force_zscale;
1188                                                                 float force_velocitybiasramp;
1189                                                                 float force_velocitybias;
1190
1191                                                                 force_velocitybiasramp = autocvar_sv_maxspeed;
1192                                                                 if(deathtype & HITTYPE_SECONDARY)
1193                                                                 {
1194                                                                         force_zscale = autocvar_g_balance_laser_secondary_force_zscale;
1195                                                                         force_velocitybias = autocvar_g_balance_laser_secondary_force_velocitybias;
1196                                                                 }
1197                                                                 else
1198                                                                 {
1199                                                                         force_zscale = autocvar_g_balance_laser_primary_force_zscale;
1200                                                                         force_velocitybias = autocvar_g_balance_laser_primary_force_velocitybias;
1201                                                                 }
1202
1203                                                                 vel = targ.velocity;
1204                                                                 vel_z = 0;
1205                                                                 vel = normalize(vel) * bound(0, vlen(vel) / force_velocitybiasramp, 1) * force_velocitybias;
1206                                                                 force =
1207                                                                         vlen(force)
1208                                                                         *
1209                                                                         normalize(normalize(force) + vel);
1210
1211                                                                 force_z *= force_zscale;
1212                                                         }
1213                                                         else
1214                                                         {
1215                                                                 if(deathtype & HITTYPE_SECONDARY)
1216                                                                 {
1217                                                                         force *= autocvar_g_balance_laser_secondary_force_other_scale;
1218                                                                 }
1219                                                                 else
1220                                                                 {
1221                                                                         force *= autocvar_g_balance_laser_primary_force_other_scale;
1222                                                                 }
1223                                                         }
1224                                                 }
1225
1226                                                 //if (targ == attacker)
1227                                                 //{
1228                                                 //      print("hits ", ftos(hits), " / ", ftos(total));
1229                                                 //      print(" finaldmg ", ftos(finaldmg), " force ", vtos(force));
1230                                                 //      print(" (", ftos(a), ")\n");
1231                                                 //}
1232                                                 if(finaldmg || vlen(force))
1233                                                 {
1234                                                         if(targ.iscreature)
1235                                                         {
1236                                                                 total_damage_to_creatures += finaldmg;
1237
1238                                                                 if(accuracy_isgooddamage(attacker, targ))
1239                                                                         stat_damagedone += finaldmg;
1240                                                         }
1241
1242                                                         if(targ == directhitentity || DEATH_ISSPECIAL(deathtype))
1243                                                                 Damage (targ, inflictor, attacker, finaldmg, deathtype, nearest, force);
1244                                                         else
1245                                                                 Damage (targ, inflictor, attacker, finaldmg, deathtype | HITTYPE_SPLASH, nearest, force);
1246                                                 }
1247                                         }
1248                                 }
1249                         }
1250                 targ = next;
1251         }
1252
1253         RadiusDamage_running = 0;
1254
1255         if(!DEATH_ISSPECIAL(deathtype))
1256                 accuracy_add(attacker, DEATH_WEAPONOFWEAPONDEATH(deathtype), 0, min(coredamage, stat_damagedone));
1257
1258         return total_damage_to_creatures;
1259 }
1260
1261 .float fire_damagepersec;
1262 .float fire_endtime;
1263 .float fire_deathtype;
1264 .entity fire_owner;
1265 .float fire_hitsound;
1266 .entity fire_burner;
1267
1268 void fireburner_think();
1269
1270 float Fire_IsBurning(entity e)
1271 {
1272         return (time < e.fire_endtime);
1273 }
1274
1275 float Fire_AddDamage(entity e, entity o, float d, float t, float dt)
1276 {
1277         float dps;
1278         float maxtime, mintime, maxdamage, mindamage, maxdps, mindps, totaldamage, totaltime;
1279
1280         if(e.classname == "player")
1281         {
1282                 if(e.deadflag)
1283                         return -1;
1284         }
1285         else
1286         {
1287                 if(!e.fire_burner)
1288                 {
1289                         // print("adding a fire burner to ", e.classname, "\n");
1290                         e.fire_burner = spawn();
1291                         e.fire_burner.classname = "fireburner";
1292                         e.fire_burner.think = fireburner_think;
1293                         e.fire_burner.nextthink = time;
1294                         e.fire_burner.owner = e;
1295                 }
1296         }
1297
1298         t = max(t, 0.1);
1299         dps = d / t;
1300         if(Fire_IsBurning(e))
1301         {
1302                 mintime = e.fire_endtime - time;
1303                 maxtime = max(mintime, t);
1304
1305                 mindps = e.fire_damagepersec;
1306                 maxdps = max(mindps, dps);
1307
1308                 if(maxtime > mintime || maxdps > mindps)
1309                 {
1310                         // Constraints:
1311
1312                         // damage we have right now
1313                         mindamage = mindps * mintime;
1314
1315                         // damage we want to get
1316                         maxdamage = mindamage + d;
1317
1318                         // but we can't exceed maxtime * maxdps!
1319                         totaldamage = min(maxdamage, maxtime * maxdps);
1320
1321                         // LEMMA:
1322                         // Look at:
1323                         // totaldamage = min(mindamage + d, maxtime * maxdps)
1324                         // We see:
1325                         // totaldamage <= maxtime * maxdps
1326                         // ==> totaldamage / maxdps <= maxtime.
1327                         // We also see:
1328                         // totaldamage / mindps = min(mindamage / mindps + d, maxtime * maxdps / mindps)
1329                         //                     >= min(mintime, maxtime)
1330                         // ==> totaldamage / maxdps >= mintime.
1331
1332                         /*
1333                         // how long do we damage then?
1334                         // at least as long as before
1335                         // but, never exceed maxdps
1336                         totaltime = max(mintime, totaldamage / maxdps); // always <= maxtime due to lemma
1337                         */
1338
1339                         // alternate:
1340                         // at most as long as maximum allowed
1341                         // but, never below mindps
1342                         totaltime = min(maxtime, totaldamage / mindps); // always >= mintime due to lemma
1343
1344                         // assuming t > mintime, dps > mindps:
1345                         // we get d = t * dps = maxtime * maxdps
1346                         // totaldamage = min(maxdamage, maxtime * maxdps) = min(... + d, maxtime * maxdps) = maxtime * maxdps
1347                         // totaldamage / maxdps = maxtime
1348                         // totaldamage / mindps > totaldamage / maxdps = maxtime
1349                         // FROM THIS:
1350                         // a) totaltime = max(mintime, maxtime) = maxtime
1351                         // b) totaltime = min(maxtime, totaldamage / maxdps) = maxtime
1352
1353                         // assuming t <= mintime:
1354                         // we get maxtime = mintime
1355                         // a) totaltime = max(mintime, ...) >= mintime, also totaltime <= maxtime by the lemma, therefore totaltime = mintime = maxtime
1356                         // b) totaltime = min(maxtime, ...) <= maxtime, also totaltime >= mintime by the lemma, therefore totaltime = mintime = maxtime
1357
1358                         // assuming dps <= mindps:
1359                         // we get mindps = maxdps.
1360                         // With this, the lemma says that mintime <= totaldamage / mindps = totaldamage / maxdps <= maxtime.
1361                         // a) totaltime = max(mintime, totaldamage / maxdps) = totaldamage / maxdps
1362                         // b) totaltime = min(maxtime, totaldamage / mindps) = totaldamage / maxdps
1363
1364                         e.fire_damagepersec = totaldamage / totaltime;
1365                         e.fire_endtime = time + totaltime;
1366                         if(totaldamage > 1.2 * mindamage)
1367                         {
1368                                 e.fire_deathtype = dt;
1369                                 if(e.fire_owner != o)
1370                                 {
1371                                         e.fire_owner = o;
1372                                         e.fire_hitsound = FALSE;
1373                                 }
1374                         }
1375                         if(accuracy_isgooddamage(o, e))
1376                                 accuracy_add(o, DEATH_WEAPONOFWEAPONDEATH(dt), 0, max(0, totaldamage - mindamage));
1377                         return max(0, totaldamage - mindamage); // can never be negative, but to make sure
1378                 }
1379                 else
1380                         return 0;
1381         }
1382         else
1383         {
1384                 e.fire_damagepersec = dps;
1385                 e.fire_endtime = time + t;
1386                 e.fire_deathtype = dt;
1387                 e.fire_owner = o;
1388                 e.fire_hitsound = FALSE;
1389                 if(accuracy_isgooddamage(o, e))
1390                         accuracy_add(o, DEATH_WEAPONOFWEAPONDEATH(dt), 0, d);
1391                 return d;
1392         }
1393 }
1394
1395 void Fire_ApplyDamage(entity e)
1396 {
1397         float t, d, hi, ty;
1398         entity o;
1399
1400         if not(Fire_IsBurning(e))
1401                 return;
1402
1403         for(t = 0, o = e.owner; o.owner && t < 16; o = o.owner, ++t);
1404         if(clienttype(o) == CLIENTTYPE_NOTACLIENT)
1405                 o = e.fire_owner;
1406
1407         // water and slime stop fire
1408         if(e.waterlevel)
1409         if(e.watertype != CONTENT_LAVA)
1410                 e.fire_endtime = 0;
1411
1412         // ice stops fire
1413         if(e.freezetag_frozen)
1414                 e.fire_endtime = 0;
1415
1416         t = min(frametime, e.fire_endtime - time);
1417         d = e.fire_damagepersec * t;
1418
1419         hi = e.fire_owner.hitsound;
1420         ty = e.fire_owner.typehitsound;
1421         Damage(e, e, e.fire_owner, d, e.fire_deathtype, e.origin, '0 0 0');
1422         if(e.fire_hitsound && e.fire_owner)
1423         {
1424                 e.fire_owner.hitsound = hi;
1425                 e.fire_owner.typehitsound = ty;
1426         }
1427         e.fire_hitsound = TRUE;
1428
1429         if not(IS_INDEPENDENT_PLAYER(e))
1430         FOR_EACH_PLAYER(other) if(e != other)
1431         {
1432                 if(other.classname == "player")
1433                 if(other.deadflag == DEAD_NO)
1434                 if not(IS_INDEPENDENT_PLAYER(other))
1435                 if(boxesoverlap(e.absmin, e.absmax, other.absmin, other.absmax))
1436                 {
1437                         t = autocvar_g_balance_firetransfer_time * (e.fire_endtime - time);
1438                         d = autocvar_g_balance_firetransfer_damage * e.fire_damagepersec * t;
1439                         Fire_AddDamage(other, o, d, t, DEATH_FIRE);
1440                 }
1441         }
1442 }
1443
1444 void Fire_ApplyEffect(entity e)
1445 {
1446         if(Fire_IsBurning(e))
1447                 e.effects |= EF_FLAME;
1448         else
1449                 e.effects &~= EF_FLAME;
1450 }
1451
1452 void fireburner_think()
1453 {
1454         // for players, this is done in the regular loop
1455         if(wasfreed(self.owner))
1456         {
1457                 remove(self);
1458                 return;
1459         }
1460         Fire_ApplyEffect(self.owner);
1461         if(!Fire_IsBurning(self.owner))
1462         {
1463                 self.owner.fire_burner = world;
1464                 remove(self);
1465                 return;
1466         }
1467         Fire_ApplyDamage(self.owner);
1468         self.nextthink = time;
1469 }