data/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 #define DAMAGE_CENTERPRINT_SPACER NEWLINES
  45
  46 float checkrules_firstblood;
  47
  48 float yoda;
  49 float damage_goodhits;
  50 float damage_gooddamage;
  51 float headshot;
  52 float damage_headshotbonus; // bonus multiplier for head shots, set to 0 after use
  53
  54 .float dmg_team;
  55 .float teamkill_complain;
  56 .float teamkill_soundtime;
  57 .entity teamkill_soundsource;
  58 .entity pusher;
  59 .float taunt_soundtime;
  60
  61
  62 float IsDifferentTeam(entity a, entity b)
  63 {
  64         if(teams_matter)
  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 void UpdateFrags(entity player, float f)
  90 {
  91         PlayerTeamScore_AddScore(player, f);
  92 }
  93
  94 // NOTE: f=0 means still count as a (positive) kill, but count no frags for it
  95 void W_SwitchWeapon_Force(entity e, float w);
  96 void GiveFrags (entity attacker, entity targ, float f)
  97 {
  98         // TODO route through PlayerScores instead
  99         if(gameover) return;
 100
 101         if(f < 0)
 102         {
 103                 if(targ == attacker)
 104                 {
 105                         // suicide
 106                         PlayerScore_Add(attacker, SP_SUICIDES, 1);
 107                 }
 108                 else
 109                 {
 110                         // teamkill
 111                         PlayerScore_Add(attacker, SP_KILLS, -1); // or maybe add a teamkills field?
 112                 }
 113         }
 114         else
 115         {
 116                 // regular frag
 117                 PlayerScore_Add(attacker, SP_KILLS, 1);
 118         }
 119
 120         PlayerScore_Add(targ, SP_DEATHS, 1);
 121
 122         if(g_arena)
 123                 if(cvar("g_arena_roundbased"))
 124                         return;
 125
 126         if(g_weaponarena_random)
 127         {
 128                 // after a frag, choose another random weapon set
 129                 attacker.weapons = randombits(attacker.weapons, (inWarmupStage ? warmup_start_weapons : start_weapons));
 130                 if not(attacker.weapons & W_WeaponBit(attacker.weapon))
 131                         W_SwitchWeapon_Force(attacker, w_getbestweapon(attacker));
 132         }
 133
 134         // FIXME fix the mess this is (we have REAL points now!)
 135         if(g_runematch)
 136         {
 137                 f = RunematchHandleFrags(attacker, targ, f);
 138         }
 139         else if(g_keyhunt)
 140         {
 141                 f = kh_HandleFrags(attacker, targ, f);
 142         }
 143         else if(g_lms)
 144         {
 145                 // remove a life
 146                 float tl;
 147                 tl = PlayerScore_Add(targ, SP_LMS_LIVES, -1);
 148                 if(tl < lms_lowest_lives)
 149                         lms_lowest_lives = tl;
 150                 if(tl <= 0)
 151                 {
 152                         if(!lms_next_place)
 153                                 lms_next_place = player_count;
 154                         PlayerScore_Add(targ, SP_LMS_RANK, lms_next_place); // won't ever spawn again
 155                         --lms_next_place;
 156                 }
 157                 f = 0;
 158         }
 159         else if(g_ctf)
 160         {
 161                 if(g_ctf_ignore_frags)
 162                         f = 0;
 163         }
 164
 165         attacker.totalfrags += f;
 166
 167         if(f)
 168                 UpdateFrags(attacker, f);
 169 }
 170
 171 string AppendItemcodes(string s, entity player)
 172 {
 173         float w;
 174         w = player.weapon;
 175         //if(w == 0)
 176         //      w = player.switchweapon;
 177         if(w == 0)
 178                 w = player.cnt; // previous weapon!
 179         s = strcat(s, ftos(w));
 180         if(time < player.strength_finished)
 181                 s = strcat(s, "S");
 182         if(time < player.invincible_finished)
 183                 s = strcat(s, "I");
 184         if(player.flagcarried != world)
 185                 s = strcat(s, "F");
 186         if(player.BUTTON_CHAT)
 187                 s = strcat(s, "T");
 188         if(player.kh_next)
 189                 s = strcat(s, "K");
 190         if(player.runes)
 191                 s = strcat(s, "|", ftos(player.runes));
 192         return s;
 193 }
 194
 195 void LogDeath(string mode, float deathtype, entity killer, entity killed)
 196 {
 197         string s;
 198         if(!cvar("sv_eventlog"))
 199                 return;
 200         s = strcat(":kill:", mode);
 201         s = strcat(s, ":", ftos(killer.playerid));
 202         s = strcat(s, ":", ftos(killed.playerid));
 203         s = strcat(s, ":type=", ftos(deathtype));
 204         s = strcat(s, ":items=");
 205         s = AppendItemcodes(s, killer);
 206         if(killed != killer)
 207         {
 208                 s = strcat(s, ":victimitems=");
 209                 s = AppendItemcodes(s, killed);
 210         }
 211         GameLogEcho(s);
 212 }
 213
 214 void Obituary (entity attacker, entity inflictor, entity targ, float deathtype)
 215 {
 216         string  s, a;
 217         float p, w;
 218
 219         if (targ.classname == "player" || targ.classname == "corpse")
 220         {
 221                 if (targ.classname == "corpse")
 222                         s = "A corpse";
 223                 else
 224                         s = targ.netname;
 225                 a = attacker.netname;
 226
 227                 if (targ == attacker)
 228                 {
 229                         if (deathtype == DEATH_TEAMCHANGE) {
 230                                 centerprint(targ, strcat(DAMAGE_CENTERPRINT_SPACER, "You are now on: ", ColoredTeamName(targ.team)));
 231                         } else if (deathtype == DEATH_AUTOTEAMCHANGE) {
 232                                 centerprint(targ, strcat(DAMAGE_CENTERPRINT_SPACER, "You have been moved into a different team to improve team balance\nYou are now on: ", ColoredTeamName(targ.team)));
 233                                 return;
 234                         } else if (deathtype == DEATH_CAMP) {
 235                                 if(sv_gentle)
 236                                         centerprint(targ, strcat(DAMAGE_CENTERPRINT_SPACER, "^1Reconsider your tactics, camper!"));
 237                                 else
 238                                         centerprint(targ, strcat(DAMAGE_CENTERPRINT_SPACER, "^1Die camper!"));
 239                         } else if (deathtype == DEATH_NOAMMO) {
 240                                 if(sv_gentle)
 241                                         centerprint(targ, strcat(DAMAGE_CENTERPRINT_SPACER, "^1You are reinserted into the game for running out of ammo..."));
 242                                 else
 243                                         centerprint(targ, strcat(DAMAGE_CENTERPRINT_SPACER, "^1You were killed for running out of ammo..."));
 244                         } else if (deathtype == DEATH_ROT) {
 245                                 if(sv_gentle)
 246                                         centerprint(targ, strcat(DAMAGE_CENTERPRINT_SPACER, "^1You need to preserve your health"));
 247                                 else
 248                                         centerprint(targ, strcat(DAMAGE_CENTERPRINT_SPACER, "^1You grew too old without taking your medicine"));
 249                         } else if (deathtype == DEATH_MIRRORDAMAGE) {
 250                                 if(sv_gentle)
 251                                         centerprint(targ, strcat(DAMAGE_CENTERPRINT_SPACER, "^1Don't go against team mates!"));
 252                                 else
 253                                         centerprint(targ, strcat(DAMAGE_CENTERPRINT_SPACER, "^1Don't shoot your team mates!"));
 254                         } else {
 255                                 if(sv_gentle)
 256                                         centerprint(targ, strcat(DAMAGE_CENTERPRINT_SPACER, "^1You need to be more careful!"));
 257                                 else
 258                                         centerprint(targ, strcat(DAMAGE_CENTERPRINT_SPACER, "^1You killed your own dumb self!"));
 259                         }
 260
 261                         if(sv_gentle) {
 262                                 if (deathtype == DEATH_CAMP)
 263                                         bprint ("^1",s, "^1 thought he found a nice camping ground\n");
 264                                 else if (deathtype == DEATH_MIRRORDAMAGE)
 265                                         bprint ("^1",s, "^1 didn't become friends with the Lord of Teamplay\n");
 266                                 else
 267                                         bprint ("^1",s, "^1 will be reinserted into the game due to his own actions\n");
 268
 269                                 if(deathtype != DEATH_TEAMCHANGE)
 270                                 {
 271                                         LogDeath("suicide", deathtype, targ, targ);
 272                                         GiveFrags(attacker, targ, -1);
 273                                 }
 274                                 if (targ.killcount > 2)
 275                                         bprint ("^1",s,"^1 faded after a ",ftos(targ.killcount)," point spree\n");
 276                         } else {
 277                                 w = DEATH_WEAPONOF(deathtype);
 278                                 if(WEP_VALID(w))
 279                                 {
 280                                         w_deathtypestring = "couldn't resist the urge to self-destruct";
 281                                         w_deathtype = deathtype;
 282                                         weapon_action(w, WR_SUICIDEMESSAGE);
 283                                         bprint("^1", s, "^1 ", w_deathtypestring, "\n");
 284                                 }
 285                                 else if (deathtype == DEATH_KILL)
 286                                         bprint ("^1",s, "^1 couldn't take it anymore\n");
 287                                 else if (deathtype == DEATH_ROT)
 288                                         bprint ("^1",s, "^1 died\n");
 289                                 else if (deathtype == DEATH_NOAMMO)
 290                                         bprint ("^7",s, "^7 committed suicide. What's the point of living without ammo?\n");
 291                                 else if (deathtype == DEATH_CAMP)
 292                                         bprint ("^1",s, "^1 thought he found a nice camping ground\n");
 293                                 else if (deathtype == DEATH_MIRRORDAMAGE)
 294                                         bprint ("^1",s, "^1 didn't become friends with the Lord of Teamplay\n");
 295                                 else if (deathtype == DEATH_CHEAT)
 296                                         bprint ("^1",s, "^1 unfairly eliminated himself\n");
 297                                 else if (deathtype == DEATH_FIRE)
 298                                         bprint ("^1",s, "^1 burned to death\n");
 299                                 else if (deathtype != DEATH_TEAMCHANGE)
 300                                         bprint ("^1",s, "^1 couldn't resist the urge to self-destruct\n");
 301
 302                                 if(deathtype != DEATH_TEAMCHANGE)
 303                                 {
 304                                         LogDeath("suicide", deathtype, targ, targ);
 305                                         GiveFrags(attacker, targ, -1);
 306                                 }
 307                                 if (targ.killcount > 2)
 308                                         bprint ("^1",s,"^1 ended it all after a ",ftos(targ.killcount)," kill spree\n");
 309                         }
 310                 }
 311                 else if (attacker.classname == "player" || attacker.classname == "gib")
 312                 {
 313                         if(teams_matter && attacker.team == targ.team)
 314                         {
 315                                 if(sv_gentle) {
 316                                         centerprint(attacker, strcat(DAMAGE_CENTERPRINT_SPACER, "^1Moron! You went against a team mate!"));
 317                                         bprint ("^1", a, "^1 took action against a team mate\n");
 318                                 } else {
 319                                         centerprint(attacker, strcat(DAMAGE_CENTERPRINT_SPACER, "^1Moron! You fragged ", s, ", a team mate!"));
 320                                         bprint ("^1", a, "^1 mows down a team mate\n");
 321                                 }
 322                                 GiveFrags(attacker, targ, -1);
 323                                 if (targ.killcount > 2) {
 324                                         if(sv_gentle)
 325                                                 bprint ("^1",s,"'s ^1",ftos(targ.killcount)," scoring spree was ended by a team mate!\n");
 326                                         else
 327                                                 bprint ("^1",s,"'s ^1",ftos(targ.killcount)," kill spree was ended by a team mate!\n");
 328                                 }
 329                                 if (attacker.killcount > 2) {
 330                                         if(sv_gentle)
 331                                                 bprint ("^1",a,"^1 ended a ",ftos(attacker.killcount)," scoring spree by going against a team mate\n");
 332                                         else
 333                                                 bprint ("^1",a,"^1 ended a ",ftos(attacker.killcount)," kill spree by killing a team mate\n");
 334                                 }
 335                                 attacker.killcount = 0;
 336
 337                                 LogDeath("tk", deathtype, attacker, targ);
 338                         }
 339                         else
 340                         {
 341                                 string blood_message, victim_message;
 342                                 if (!checkrules_firstblood)
 343                                 {
 344                                         checkrules_firstblood = TRUE;
 345                                         if(sv_gentle)
 346                                         {
 347                                                 bprint("^1",a, "^1 was the first to score", "\n");
 348                                                 blood_message = "^1First point\n";
 349                                                 //victim_message = "^1First victim\n";  // or First casualty
 350                                         }
 351                                         else
 352                                         {
 353                                                 bprint("^1",a, "^1 drew first blood", "\n");
 354                                                 blood_message = "^1First blood\n";
 355                                                 victim_message = "^1First victim\n";  // or First casualty
 356                                         }
 357                                 }
 358
 359                                 if(sv_gentle > 0) {
 360                                         centerprint(attacker, strcat(DAMAGE_CENTERPRINT_SPACER, "^4You scored against ^7", s));
 361                                         centerprint(targ, strcat(DAMAGE_CENTERPRINT_SPACER, a,"^1 scored against you ^7"));
 362                                 } else {
 363                                         centerprint(attacker, strcat(DAMAGE_CENTERPRINT_SPACER, blood_message, "^4You fragged ^7", s));
 364                                         centerprint(targ, strcat(DAMAGE_CENTERPRINT_SPACER, victim_message, "^1You were fragged by ^7", a));
 365                                         attacker.taunt_soundtime = time + 1;
 366                                 }
 367
 368                                 if(sv_gentle) {
 369                                         bprint ("^1",s, "^1 needs a restart thanks to ", a, "\n");
 370                                 } else {
 371                                         w = DEATH_WEAPONOF(deathtype);
 372                                         if(WEP_VALID(w))
 373                                         {
 374                                                 w_deathtypestring = "was blasted by";
 375                                                 w_deathtype = deathtype;
 376                                                 weapon_action(w, WR_KILLMESSAGE);
 377                                                 p = strstrofs(w_deathtypestring, "#", 0);
 378                                                 if(p < 0)
 379                                                         bprint("^1", s, "^1 ", w_deathtypestring, " ", a, "\n");
 380                                                 else
 381                                                         bprint("^1", s, "^1 ", substring(w_deathtypestring, 0, p), a, "^1", substring(w_deathtypestring, p+1, strlen(w_deathtypestring) - (p+1)), "\n");
 382                                         }
 383                                         else if (deathtype == DEATH_TELEFRAG)
 384                                                 bprint ("^1",s, "^1 was telefragged by ", a, "\n");
 385                                         else if (deathtype == DEATH_DROWN)
 386                                                 bprint ("^1",s, "^1 was drowned by ", a, "\n");
 387                                         else if (deathtype == DEATH_SLIME)
 388                                                 bprint ("^1",s, "^1 was slimed by ", a, "\n");
 389                                         else if (deathtype == DEATH_LAVA)
 390                                                 bprint ("^1",s, "^1 was cooked by ", a, "\n");
 391                                         else if (deathtype == DEATH_FALL)
 392                                                 bprint ("^1",s, "^1 was grounded by ", a, "\n");
 393                                         else if (deathtype == DEATH_SHOOTING_STAR)
 394                                                 bprint ("^1",s, "^1 was shot into space by ", a, "\n");
 395                                         else if (deathtype == DEATH_SWAMP)
 396                                                 bprint ("^1",s, "^1 was conserved by ", a, "\n");
 397                                         else if (deathtype == DEATH_HURTTRIGGER && inflictor.message2 != "")
 398                                         {
 399                                                 p = strstrofs(inflictor.message2, "#", 0);
 400                                                 if(p < 0)
 401                                                         bprint("^1", s, "^1 ", inflictor.message2, " ", a, "\n");
 402                                                 else
 403                                                         bprint("^1", s, "^1 ", substring(inflictor.message2, 0, p), a, "^1", substring(inflictor.message2, p+1, strlen(inflictor.message2) - (p+1)), "\n");
 404                                         }
 405                                         else if(deathtype == DEATH_TURRET)
 406                                                 bprint ("^1",s, "^1 was pushed into the line of fire by ^1", a, "\n");
 407                                         else if(deathtype == DEATH_TOUCHEXPLODE)
 408                                                 bprint ("^1",s, "^1 was pushed into an accident by ^1", a, "\n");
 409                                         else if(deathtype == DEATH_CHEAT)
 410                                                 bprint ("^1",s, "^1 was unfairly eliminated by ^1", a, "\n");
 411                                         else if (deathtype == DEATH_FIRE)
 412                                                 bprint ("^1",s, "^1 was burnt to death by ^1", a, "\n");
 413                                         else
 414                                                 bprint ("^1",s, "^1 was fragged by ", a, "\n");
 415                                 }
 416
 417                                 if(g_ctf && targ.flagcarried)
 418                                 {
 419                                         UpdateFrags(attacker, ctf_score_value("score_kill"));
 420                                         PlayerScore_Add(attacker, SP_CTF_FCKILLS, 1);
 421                                         GiveFrags(attacker, targ, 0); // for logging
 422                                 }
 423                                 else
 424                                         GiveFrags(attacker, targ, 1);
 425
 426                                 if (targ.killcount > 2) {
 427                                         if(sv_gentle)
 428                                                 bprint ("^1",s,"'s ^1", ftos(targ.killcount), " scoring spree was ended by ", a, "\n");
 429                                         else
 430                                                 bprint ("^1",s,"'s ^1", ftos(targ.killcount), " kill spree was ended by ", a, "\n");
 431                                 }
 432
 433                                 attacker.killcount = attacker.killcount + 1;
 434
 435                                 if (attacker.killcount > 2) {
 436                                         if(sv_gentle)
 437                                                 bprint ("^1",a,"^1 made ",ftos(attacker.killcount)," scores in a row\n");
 438                                         else
 439                                                 bprint ("^1",a,"^1 has ",ftos(attacker.killcount)," frags in a row\n");
 440                                 }
 441
 442                                 LogDeath("frag", deathtype, attacker, targ);
 443
 444                                 if (attacker.killcount == 3)
 445                                 {
 446                                         if(sv_gentle) {
 447                                                 bprint (a,"^7 made a ^1TRIPLE SCORE\n");
 448                                         } else {
 449                                                 bprint (a,"^7 made a ^1TRIPLE FRAG\n");
 450                                                 announce(attacker, "announcer/male/03kills.wav");
 451                                         }
 452                                 }
 453                                 else if (attacker.killcount == 5)
 454                                 {
 455                                         if(sv_gentle) {
 456                                                 bprint (a,"^7 unleashes ^1SCORING RAGE\n");
 457                                         } else {
 458                                                 bprint (a,"^7 unleashes ^1RAGE\n");
 459                                                 announce(attacker, "announcer/male/05kills.wav");
 460                                         }
 461                                 }
 462                                 else if (attacker.killcount == 10)
 463                                 {
 464                                         if(sv_gentle) {
 465                                                 bprint (a,"^7 made ^1TEN SCORES IN A ROW!\n");
 466                                         } else {
 467                                                 bprint (a,"^7 starts the ^1MASSACRE!\n");
 468                                                 announce(attacker, "announcer/male/10kills.wav");
 469                                         }
 470                                 }
 471                                 else if (attacker.killcount == 15)
 472                                 {
 473                                         if(sv_gentle) {
 474                                                 bprint (a,"^7 made ^1FIFTEEN SCORES IN A ROW!\n");
 475                                         } else {
 476                                                 bprint (a,"^7 executes ^1MAYHEM!\n");
 477                                                 announce(attacker, "announcer/male/15kills.wav");
 478                                         }
 479                                 }
 480                                 else if (attacker.killcount == 20)
 481                                 {
 482                                         if(sv_gentle) {
 483                                                 bprint (a,"^7 made ^1TWENTY SCORES IN A ROW!\n");
 484                                         } else {
 485                                                 bprint (a,"^7 is a ^1BERSERKER!\n");
 486                                                 announce(attacker, "announcer/male/20kills.wav");
 487                                         }
 488                                 }
 489                                 else if (attacker.killcount == 25)
 490                                 {
 491                                         if(sv_gentle) {
 492                                                 bprint (a,"^7 made ^1TWENTY FIFE SCORES IN A ROW!\n");
 493                                         } else {
 494                                                 bprint (a,"^7 inflicts ^1CARNAGE!\n");
 495                                                 announce(attacker, "announcer/male/25kills.wav");
 496                                         }
 497                                 }
 498                                 else if (attacker.killcount == 30)
 499                                 {
 500                                         if(sv_gentle) {
 501                                                 bprint (a,"^7 made ^1THIRTY SCORES IN A ROW!\n");
 502                                         } else {
 503                                                 bprint (a,"^7 unleashes ^1ARMAGEDDON!\n");
 504                                                 announce(attacker, "announcer/male/30kills.wav");
 505                                         }
 506                                 }
 507                         }
 508                 }
 509                 else
 510                 {
 511                         centerprint(targ, strcat(DAMAGE_CENTERPRINT_SPACER, "^1Watch your step!"));
 512                         if (deathtype == DEATH_HURTTRIGGER && inflictor.message != "")
 513                                 bprint ("^1",s, "^1 ", inflictor.message, "\n");
 514                         else if (deathtype == DEATH_DROWN)
 515                                 if(sv_gentle)
 516                                         bprint ("^1",s, "^1 was in the water for too long\n");
 517                                 else
 518                                         bprint ("^1",s, "^1 drowned\n");
 519                         else if (deathtype == DEATH_SLIME)
 520                                 bprint ("^1",s, "^1 was slimed\n");
 521                         else if (deathtype == DEATH_LAVA)
 522                                 if(sv_gentle)
 523                                         bprint ("^1",s, "^1 found a hot place\n");
 524                                 else
 525                                         bprint ("^1",s, "^1 turned into hot slag\n");
 526                         else if (deathtype == DEATH_FALL)
 527                                 if(sv_gentle)
 528                                         bprint ("^1",s, "^1 tested gravity (and it worked)\n");
 529                                 else
 530                                         bprint ("^1",s, "^1 hit the ground with a crunch\n");
 531                         else if (deathtype == DEATH_SHOOTING_STAR)
 532                                 bprint ("^1",s, "^1 became a shooting star\n");
 533                         else if (deathtype == DEATH_SWAMP)
 534                                 if(sv_gentle)
 535                                         bprint ("^1",s, "^1 discovered a swamp\n");
 536                                 else
 537                                         bprint ("^1",s, "^1 is now conserved for centuries to come\n");
 538                         else if(deathtype == DEATH_TURRET)
 539                                 bprint ("^1",s, "^1 was mowed down by a turret \n");
 540                         else if(deathtype == DEATH_TOUCHEXPLODE)
 541                                 bprint ("^1",s, "^1 died in an accident\n");
 542                         else if(deathtype == DEATH_CHEAT)
 543                                 bprint ("^1",s, "^1 was unfairly eliminated\n");
 544                         else if(deathtype == DEATH_FIRE)
 545                                 if(sv_gentle)
 546                                         bprint ("^1",s, "^1 felt a little hot\n");
 547                                 else
 548                                         bprint ("^1",s, "^1 burnt to death\n");
 549                         else
 550                                 if(sv_gentle)
 551                                         bprint ("^1",s, "^1 needs a restart\n");
 552                                 else
 553                                         bprint ("^1",s, "^1 died\n");
 554                         GiveFrags(targ, targ, -1);
 555                         if(PlayerScore_Add(targ, SP_SCORE, 0) == -5) {
 556                                 announce(targ, "announcer/male/botlike.wav");
 557                         }
 558
 559                         if (targ.killcount > 2)
 560                                 if(sv_gentle)
 561                                         bprint ("^1",s,"^1 needs a restart after a ",ftos(targ.killcount)," scoring spree\n");
 562                                 else
 563                                         bprint ("^1",s,"^1 died with a ",ftos(targ.killcount)," kill spree\n");
 564
 565                         LogDeath("accident", deathtype, targ, targ);
 566                 }
 567                 targ.death_origin = targ.origin;
 568                 if(targ != attacker)
 569                         targ.killer_origin = attacker.origin;
 570                 // FIXME: this should go in PutClientInServer
 571                 if (targ.killcount)
 572                         targ.killcount = 0;
 573         }
 574 }
 575
 576 // these are updated by each Damage call for use in button triggering and such
 577 entity damage_targ;
 578 entity damage_inflictor;
 579 entity damage_attacker;
 580
 581 void Damage (entity targ, entity inflictor, entity attacker, float damage, float deathtype, vector hitloc, vector force)
 582 {
 583         float mirrordamage;
 584         float mirrorforce;
 585         float teamdamage0;
 586         entity attacker_save;
 587         mirrordamage = 0;
 588         mirrorforce = 0;
 589
 590         if (gameover || targ.killcount == -666)
 591                 return;
 592
 593         local entity oldself;
 594         oldself = self;
 595         self = targ;
 596         damage_targ = targ;
 597         damage_inflictor = inflictor;
 598         damage_attacker = attacker;
 599                 attacker_save = attacker;
 600
 601         if(targ.classname == "player")
 602                 if(targ.hook)
 603                         if(targ.hook.aiment)
 604                                 if(targ.hook.aiment == attacker)
 605                                         RemoveGrapplingHook(targ); // STOP THAT, you parasite!
 606
 607         // special rule: gravity bomb does not hit team mates (other than for disconnecting the hook)
 608         if(DEATH_ISWEAPON(deathtype, WEP_HOOK) || DEATH_ISWEAPON(deathtype, WEP_TUBA))
 609         {
 610                 if(targ.classname == "player")
 611                         if not(IsDifferentTeam(targ, attacker))
 612                         {
 613                                 self = oldself;
 614                                 return;
 615                         }
 616         }
 617
 618         if(deathtype == DEATH_KILL || deathtype == DEATH_TEAMCHANGE || deathtype == DEATH_AUTOTEAMCHANGE)
 619         {
 620                 // These are ALWAYS lethal
 621                 // No damage modification here
 622                 // Instead, prepare the victim for his death...
 623                 targ.armorvalue = 0;
 624                 targ.spawnshieldtime = 0;
 625                 targ.health = 0.9; // this is < 1
 626                 targ.flags -= targ.flags & FL_GODMODE;
 627                 damage = 100000;
 628         }
 629         else if(deathtype == DEATH_MIRRORDAMAGE || deathtype == DEATH_NOAMMO)
 630         {
 631                 // no processing
 632         }
 633         else
 634         {
 635                 if (targ.classname == "player")
 636                 if (attacker.classname == "player")
 637                 if (!targ.isbot)
 638                 if (attacker.isbot)
 639                         damage = damage * bound(0.1, (skill + 5) * 0.1, 1);
 640
 641                 // nullify damage if teamplay is on
 642                 if(deathtype != DEATH_TELEFRAG)
 643                 if(attacker.classname == "player")
 644                 {
 645                         if(targ.classname == "player" && targ != attacker && (IS_INDEPENDENT_PLAYER(attacker) || IS_INDEPENDENT_PLAYER(targ)))
 646                         {
 647                                 damage = 0;
 648                                 force = '0 0 0';
 649                         }
 650                         else if(attacker.team == targ.team)
 651                         {
 652                                 if(teamplay == 1)
 653                                         damage = 0;
 654                                 else if(attacker != targ)
 655                                 {
 656                                         if(teamplay == 3)
 657                                                 damage = 0;
 658                                         else if(teamplay == 4)
 659                                         {
 660                                                 if(targ.classname == "player" && targ.deadflag == DEAD_NO)
 661                                                 {
 662                                                         teamdamage0 = max(attacker.dmg_team, cvar("g_teamdamage_threshold"));
 663                                                         attacker.dmg_team = attacker.dmg_team + damage;
 664                                                         if(attacker.dmg_team > teamdamage0)
 665                                                                 mirrordamage = cvar("g_mirrordamage") * (attacker.dmg_team - teamdamage0);
 666                                                         mirrorforce = cvar("g_mirrordamage") * vlen(force);
 667                                                         if(g_minstagib)
 668                                                         {
 669                                                                 if(cvar("g_friendlyfire") == 0)
 670                                                                         damage = 0;
 671                                                         }
 672                                                         else
 673                                                                 damage = cvar("g_friendlyfire") * damage;
 674                                                         // mirrordamage will be used LATER
 675                                                 }
 676                                                 else
 677                                                         damage = 0;
 678                                         }
 679                                 }
 680                         }
 681                 }
 682
 683                 if(targ.classname == "player")
 684                 if(attacker.classname == "player")
 685                 if(attacker != targ)
 686                 {
 687                         targ.lms_traveled_distance = cvar("g_lms_campcheck_distance");
 688                         attacker.lms_traveled_distance = cvar("g_lms_campcheck_distance");
 689                 }
 690
 691                 if(targ.classname == "player")
 692                 if (g_minstagib)
 693                 {
 694                         if ((deathtype == DEATH_FALL)  ||
 695                                 (deathtype == DEATH_DROWN) ||
 696                                 (deathtype == DEATH_SLIME) ||
 697                                 (deathtype == DEATH_LAVA))
 698                         {
 699                                 self = oldself;
 700                                 return;
 701                         }
 702                         if (targ.armorvalue && (deathtype == WEP_MINSTANEX) && damage)
 703                         {
 704                                 targ.armorvalue -= 1;
 705                                 centerprint(targ, strcat(DAMAGE_CENTERPRINT_SPACER, "^3Remaining extra lives: ",ftos(targ.armorvalue)));
 706                                 damage = 0;
 707                                 targ.hitsound += 1;
 708                                 attacker.hitsound += 1; // TODO change this to a future specific hitsound for armor hit
 709                         }
 710                         if (DEATH_ISWEAPON(deathtype, WEP_LASER))
 711                         {
 712                                 damage = 0;
 713                                 if (targ != attacker)
 714                                 {
 715                                         if (targ.classname == "player")
 716                                                 centerprint(attacker, strcat(DAMAGE_CENTERPRINT_SPACER, "Secondary fire inflicts no damage!"));
 717                                         damage = 0;
 718                                         mirrordamage = 0;
 719                                         force = '0 0 0';
 720                                         // keep mirrorforce
 721                                         attacker = targ;
 722                                 }
 723                         }
 724                 }
 725
 726                 if not(DEATH_ISSPECIAL(deathtype))
 727                 {
 728                         damage *= g_weapondamagefactor;
 729                         mirrordamage *= g_weapondamagefactor;
 730                         force = force * g_weaponforcefactor;
 731                         mirrorforce *= g_weaponforcefactor;
 732                 }
 733
 734                 // apply strength multiplier
 735                 if ((attacker.items & IT_STRENGTH) && !g_minstagib)
 736                 {
 737                         if(targ == attacker)
 738                         {
 739                                 damage = damage * cvar("g_balance_powerup_strength_selfdamage");
 740                                 force = force * cvar("g_balance_powerup_strength_selfforce");
 741                         }
 742                         else
 743                         {
 744                                 damage = damage * cvar("g_balance_powerup_strength_damage");
 745                                 force = force * cvar("g_balance_powerup_strength_force");
 746                         }
 747                 }
 748
 749                 // apply invincibility multiplier
 750                 if (targ.items & IT_INVINCIBLE && !g_minstagib)
 751                         damage = damage * cvar("g_balance_powerup_invincible_takedamage");
 752
 753                 if (targ == attacker)
 754                         damage = damage * cvar("g_balance_selfdamagepercent");  // Partial damage if the attacker hits himself
 755
 756                 // CTF: reduce damage/force
 757                 if(g_ctf)
 758                 if(targ == attacker)
 759                 if(targ.flagcarried)
 760                 {
 761                         damage = damage * cvar("g_ctf_flagcarrier_selfdamage");
 762                         force = force * cvar("g_ctf_flagcarrier_selfforce");
 763                 }
 764
 765                 if(g_runematch)
 766                 {
 767                         // apply strength rune
 768                         if (attacker.runes & RUNE_STRENGTH)
 769                         {
 770                                 if(attacker.runes & CURSE_WEAK) // have both curse & rune
 771                                 {
 772                                         damage = damage * cvar("g_balance_rune_strength_combo_damage");
 773                                         force = force * cvar("g_balance_rune_strength_combo_force");
 774                                 }
 775                                 else
 776                                 {
 777                                         damage = damage * cvar("g_balance_rune_strength_damage");
 778                                         force = force * cvar("g_balance_rune_strength_force");
 779                                 }
 780                         }
 781                         else if (attacker.runes & CURSE_WEAK)
 782                         {
 783                                 damage = damage * cvar("g_balance_curse_weak_damage");
 784                                 force = force * cvar("g_balance_curse_weak_force");
 785                         }
 786
 787                         // apply defense rune
 788                         if (targ.runes & RUNE_DEFENSE)
 789                         {
 790                                 if (targ.runes & CURSE_VULNER) // have both curse & rune
 791                                         damage = damage * cvar("g_balance_rune_defense_combo_takedamage");
 792                                 else
 793                                         damage = damage * cvar("g_balance_rune_defense_takedamage");
 794                         }
 795                         else if (targ.runes & CURSE_VULNER)
 796                                 damage = damage * cvar("g_balance_curse_vulner_takedamage");
 797                 }
 798
 799                 // count the damage
 800                 if(attacker)
 801                 if(!targ.deadflag)
 802                 if(targ.takedamage == DAMAGE_AIM)
 803                 if(targ != attacker)
 804                 if(targ.classname == "player")
 805                 {
 806                         if(IsDifferentTeam(targ, attacker))
 807                         {
 808                                 if(damage > 0)
 809                                 {
 810                                         if(targ.BUTTON_CHAT)
 811                                                 attacker.typehitsound += 1;
 812                                         else
 813                                                 attacker.hitsound += 1;
 814
 815                                         damage_goodhits += 1;
 816                                         damage_gooddamage += damage;
 817
 818                                         if not(DEATH_ISSPECIAL(deathtype))
 819                                         {
 820                                                 if(!g_minstagib)
 821                                                 if(IsFlying(targ))
 822                                                         yoda = 1;
 823
 824                                                 if(g_minstagib)
 825                                                 if(targ.items & IT_STRENGTH)
 826                                                         yoda = 1;
 827
 828                                                 // HEAD SHOT:
 829                                                 // find height of hit on player axis
 830                                                 // if above view_ofs and below maxs, and also in the middle half of the bbox, it is head shot
 831                                                 vector headmins, headmaxs, org;
 832                                                 org = antilag_takebackorigin(targ, time - ANTILAG_LATENCY(attacker));
 833                                                 headmins = org + '0.7 0 0' * targ.mins_x + '0 0.7 0' * targ.mins_y + '0 0 1' * (1.5 * targ.view_ofs_z - 0.5 * targ.maxs_z);
 834                                                 headmaxs = org + '0.7 0 0' * targ.maxs_x + '0 0.7 0' * targ.maxs_y + '0 0 1' * targ.maxs_z;
 835                                                 if(trace_hits_box(railgun_start, railgun_end, headmins, headmaxs))
 836                                                 {
 837                                                         damage *= 1 + damage_headshotbonus;
 838                                                         headshot = 1;
 839                                                         deathtype |= HITTYPE_HEADSHOT;
 840                                                 }
 841                                         }
 842                                 }
 843                         }
 844                         else
 845                         {
 846                                 if(deathtype != DEATH_FIRE)
 847                                         attacker.typehitsound += 1;
 848                                 if(mirrordamage > 0)
 849                                         if(time > attacker.teamkill_complain)
 850                                         {
 851                                                 attacker.teamkill_complain = time + 5;
 852                                                 attacker.teamkill_soundtime = time + 0.4;
 853                                                 attacker.teamkill_soundsource = targ;
 854                                         }
 855                         }
 856                 }
 857         }
 858
 859         // apply push
 860         if (self.damageforcescale)
 861         if (vlen(force))
 862         {
 863                 self.velocity = self.velocity + self.damageforcescale * force;
 864                 self.flags &~= FL_ONGROUND;
 865                 UpdateCSQCProjectile(self);
 866         }
 867         // apply damage
 868         if (damage != 0 || (self.damageforcescale && vlen(force)))
 869         if (self.event_damage)
 870                 self.event_damage (inflictor, attacker, damage, deathtype, hitloc, force);
 871         self = oldself;
 872
 873         if(targ.classname == "player" && attacker.classname == "player" && attacker != targ && attacker.health > 2)
 874         {
 875                 // Savage: vampire mode
 876                 if (g_vampire)
 877                 if (!g_minstagib)
 878                 if (time > self.spawnshieldtime)
 879                 {
 880                         attacker.health += damage;
 881                 }
 882                 if(g_runematch)
 883                 {
 884                         if (attacker.runes & RUNE_VAMPIRE)
 885                         {
 886                         // apply vampire rune
 887                                 if (attacker.runes & CURSE_EMPATHY) // have the curse too
 888                                 {
 889                                         //attacker.health = attacker.health + damage * cvar("g_balance_rune_vampire_combo_absorb");
 890                                         attacker.health = bound(
 891                                                 cvar("g_balance_curse_empathy_minhealth"), // LA: was 3, now 40
 892                                                 attacker.health + damage * cvar("g_balance_rune_vampire_combo_absorb"),
 893                                                 cvar("g_balance_rune_vampire_maxhealth"));      // LA: was 1000, now 500
 894                                 }
 895                                 else
 896                                 {
 897                                         //attacker.health = attacker.health + damage * cvar("g_balance_rune_vampire_absorb");
 898                                         attacker.health = bound(
 899                                                 attacker.health,        // LA: was 3, but changed so that you can't lose health
 900                                                                                         // empathy won't let you gain health in the same way...
 901                                                 attacker.health + damage * cvar("g_balance_rune_vampire_absorb"),
 902                                                 cvar("g_balance_rune_vampire_maxhealth"));      // LA: was 1000, now 500
 903                                         }
 904                         }
 905                         // apply empathy curse
 906                         else if (attacker.runes & CURSE_EMPATHY)
 907                         {
 908                                 attacker.health = bound(
 909                                         cvar("g_balance_curse_empathy_minhealth"), // LA: was 3, now 20
 910                                         attacker.health + damage * cvar("g_balance_curse_empathy_takedamage"),
 911                                         attacker.health);
 912                         }
 913                 }
 914         }
 915
 916         // apply mirror damage if any
 917         if(mirrordamage > 0 || mirrorforce > 0)
 918         {
 919                 attacker = attacker_save;
 920                 if(g_minstagib)
 921                         if(mirrordamage > 0)
 922                         {
 923                                 // just lose extra LIVES, don't kill the player for mirror damage
 924                                 if(attacker.armorvalue > 0)
 925                                 {
 926                                         attacker.armorvalue = attacker.armorvalue - 1;
 927                                         centerprint(attacker, strcat(DAMAGE_CENTERPRINT_SPACER, "^3Remaining extra lives: ",ftos(attacker.armorvalue)));
 928                                         attacker.hitsound += 1;
 929                                 }
 930                                 mirrordamage = 0;
 931                         }
 932                 force = normalize(attacker.origin + attacker.view_ofs - hitloc) * mirrorforce;
 933                 Damage(attacker, inflictor, attacker, mirrordamage, DEATH_MIRRORDAMAGE, attacker.origin, force);
 934         }
 935 }
 936
 937 vector NearestPointOnBox(entity box, vector org)
 938 {
 939         vector m1, m2, nearest;
 940
 941         m1 = box.mins + box.origin;
 942         m2 = box.maxs + box.origin;
 943
 944         nearest_x = bound(m1_x, org_x, m2_x);
 945         nearest_y = bound(m1_y, org_y, m2_y);
 946         nearest_z = bound(m1_z, org_z, m2_z);
 947
 948         return nearest;
 949 }
 950
 951 .float actual_damage[WEP_COUNT]; //amount of damage done
 952 .float max_damage[WEP_COUNT]; //the maximum damage of the weapon
 953
 954 FTEQCC_YOU_SUCK_THIS_IS_NOT_UNREFERENCED(actual_damage);
 955 FTEQCC_YOU_SUCK_THIS_IS_NOT_UNREFERENCED(max_damage);
 956
 957 void Damage_RecordDamage(entity attacker, float deathtype, float damage)
 958 {
 959         float weaponid;
 960         weaponid = DEATH_WEAPONOF(deathtype);
 961         if not(inWarmupStage)
 962         if(weaponid)
 963         if(clienttype(attacker) == CLIENTTYPE_REAL)
 964         {
 965                 // Track damage done and update the stat to be sent later in g_world.qc
 966                 attacker.actual_damage[weaponid] += damage;
 967                 attacker.damage_hits = weaponid + 64 * rint(attacker.actual_damage[weaponid]);
 968         }
 969 }
 970
 971 float RadiusDamage_running;
 972 float RadiusDamage (entity inflictor, entity attacker, float coredamage, float edgedamage, float rad, entity ignore, float forceintensity, float deathtype, entity directhitentity)
 973 // Returns total damage applies to creatures
 974 {
 975         entity  targ;
 976         float   finaldmg;
 977         float   power;
 978         vector  blastorigin;
 979         vector  force;
 980         vector  diff;
 981         vector  center;
 982         vector  nearest;
 983         float   total_damage_to_creatures;
 984         entity  next;
 985
 986         float stat_damagedone;
 987         float stat_maxdamage;
 988
 989         if(RadiusDamage_running)
 990         {
 991                 string save;
 992                 print("RadiusDamage called recursively!\n");
 993                 print("Expect stuff to go HORRIBLY wrong.\n");
 994                 print("Causing a stack trace...\n");
 995                 save = cvar_string("prvm_backtraceforwarnings");
 996                 cvar_set("prvm_backtraceforwarnings", "1");
 997                 fclose(-1); // calls VM_Warning
 998                 cvar_set("prvm_backtraceforwarnings", save);
 999                 return 0;
1000         }
1001
1002
1003         RadiusDamage_running = 1;
1004
1005         blastorigin = (inflictor.origin + (inflictor.mins + inflictor.maxs) * 0.5);
1006         total_damage_to_creatures = 0;
1007
1008         if(deathtype != (WEP_HOOK | HITTYPE_SECONDARY | HITTYPE_BOUNCE)) // only send gravity bomb damage once
1009         {
1010                 force = inflictor.velocity;
1011                 if(vlen(force) == 0)
1012                         force = '0 0 -1';
1013                 else
1014                         force = normalize(force);
1015                 if(forceintensity >= 0)
1016                         Damage_DamageInfo(blastorigin, coredamage, edgedamage, rad, forceintensity * force, deathtype, attacker);
1017                 else
1018                         Damage_DamageInfo(blastorigin, coredamage, edgedamage, -rad, (-forceintensity) * force, deathtype, attacker);
1019         }
1020
1021         stat_damagedone = 0;
1022         stat_maxdamage = 0;
1023
1024         targ = findradius (blastorigin, rad);
1025         while (targ)
1026         {
1027                 next = targ.chain;
1028                 if (targ != inflictor)
1029                         if (ignore != targ)
1030                         {
1031                                 // LordHavoc: measure distance to nearest point on target (not origin)
1032                                 // (this guarentees 100% damage on a touch impact)
1033                                 nearest = NearestPointOnBox(targ, blastorigin);
1034                                 diff = nearest - blastorigin;
1035                                 // round up a little on the damage to ensure full damage on impacts
1036                                 // and turn the distance into a fraction of the radius
1037                                 power = 1 - ((vlen (diff) - 2) / rad);
1038                                 //bprint(" ");
1039                                 //bprint(ftos(power));
1040                                 if (power > 0)
1041                                 {
1042                                         if (power > 1)
1043                                                 power = 1;
1044                                         finaldmg = coredamage * power + edgedamage * (1 - power);
1045                                         if (finaldmg > 0)
1046                                         {
1047                                                 center = targ.origin + (targ.mins + targ.maxs) * 0.5;
1048                                                 // if it's a player, use the view origin as reference
1049                                                 if (targ.classname == "player")
1050                                                         center = targ.origin + targ.view_ofs;
1051                                                 force = normalize(center - blastorigin) * (finaldmg / coredamage) * forceintensity;
1052                                                 // test line of sight to multiple positions on box,
1053                                                 // and do damage if any of them hit
1054                                                 local float c;
1055                                                 c = ceil(finaldmg / 10);
1056                                                 if (c > 20)
1057                                                         c = 20;
1058                                                 while (c > 0)
1059                                                 {
1060                                                         c = c - 1;
1061                                                         traceline(blastorigin, nearest, TRUE, inflictor);
1062                                                         if (trace_fraction == 1 || trace_ent == targ
1063                                                             || cvar("g_throughfloor"))
1064                                                         {
1065                                                                 if(targ.iscreature)
1066                                                                 {
1067                                                                         total_damage_to_creatures += finaldmg;
1068
1069                                                                         if(targ.flags & FL_CLIENT)
1070                                                                         if(targ.deadflag == DEAD_NO)
1071                                                                         if(targ != attacker)
1072                                                                         if(!teamplay || targ.team != attacker.team)
1073                                                                         {
1074                                                                                 stat_damagedone += finaldmg;
1075                                                                                 stat_maxdamage += coredamage;
1076                                                                         }
1077                                                                 }
1078
1079                                                                 if(targ == directhitentity || DEATH_ISSPECIAL(deathtype))
1080                                                                         Damage (targ, inflictor, attacker, finaldmg, deathtype, nearest, force);
1081                                                                 else
1082                                                                         Damage (targ, inflictor, attacker, finaldmg, deathtype | HITTYPE_SPLASH, nearest, force);
1083                                                                 break;
1084                                                         }
1085                                                         nearest_x = targ.mins_x + random() * targ.size_x;
1086                                                         nearest_y = targ.mins_y + random() * targ.size_y;
1087                                                         nearest_z = targ.mins_z + random() * targ.size_z;
1088                                                 }
1089                                         }
1090                                 }
1091                         }
1092                 targ = next;
1093         }
1094
1095         RadiusDamage_running = 0;
1096
1097         Damage_RecordDamage(attacker, deathtype, min(stat_maxdamage, stat_damagedone));
1098
1099         return total_damage_to_creatures;
1100 }
1101
1102 .float fire_damagepersec;
1103 .float fire_endtime;
1104 .float fire_deathtype;
1105 .entity fire_owner;
1106 .float fire_hitsound;
1107 .entity fire_burner;
1108
1109 void fireburner_think();
1110
1111 float Fire_IsBurning(entity e)
1112 {
1113         return (time < e.fire_endtime);
1114 }
1115
1116 float Fire_AddDamage(entity e, entity o, float d, float t, float dt)
1117 {
1118         float dps;
1119         float maxtime, mintime, maxdamage, mindamage, maxdps, mindps, totaldamage, totaltime;
1120
1121         if(e.classname != "player")
1122         if(!e.fire_burner)
1123         {
1124                 // print("adding a fire burner to ", e.classname, "\n");
1125                 e.fire_burner = spawn();
1126                 e.fire_burner.classname = "fireburner";
1127                 e.fire_burner.think = fireburner_think;
1128                 e.fire_burner.nextthink = time;
1129                 e.fire_burner.owner = e;
1130         }
1131
1132         t = max(t, 0.1);
1133         dps = d / t;
1134         if(Fire_IsBurning(e))
1135         {
1136                 mintime = e.fire_endtime - time;
1137                 maxtime = max(mintime, t);
1138
1139                 mindps = e.fire_damagepersec;
1140                 maxdps = max(mindps, dps);
1141
1142                 if(maxtime > mintime || maxdps > mindps)
1143                 {
1144                         mindamage = mindps * mintime;
1145                         maxdamage = mindamage + d;
1146
1147                         // interval [mintime, maxtime] * [mindps, maxdps]
1148                         // intersected with
1149                         // [mindamage, maxdamage]
1150                         // maximum of this!
1151
1152                         if(maxdamage >= maxtime * maxdps)
1153                         {
1154                                 totaltime = maxtime;
1155                                 totaldamage = maxtime * maxdps;
1156
1157                                 // this branch increases totaldamage if either t > mintime, or dps > mindps
1158                         }
1159                         else
1160                         {
1161                                 // maxdamage is inside the interval!
1162                                 // first, try to use mindps; only if this fails, increase dps as needed
1163                                 totaltime = min(maxdamage / mindps, maxtime); // maxdamage / mindps >= mindamage / mindps = mintime
1164                                 totaldamage = maxdamage;
1165                                 // can totaldamage / totaltime be >= maxdps?
1166                                 // max(mindps, maxdamage / maxtime) >= maxdps?
1167                                 // we know maxdamage < maxtime * maxdps
1168                                 // so it cannot be
1169
1170                                 // this branch ALWAYS increases totaldamage, but requires maxdamage < maxtime * maxdps
1171                         }
1172
1173                         // total conditions for increasing:
1174                         //     maxtime > mintime OR maxdps > mindps OR maxtime * maxdps > maxdamage
1175                         // however:
1176                         //     if maxtime = mintime, maxdps = mindps
1177                         // then:
1178                         //     maxdamage = mindamage + d
1179                         //     mindamage = mindps * mintime = maxdps * maxtime < maxdamage!
1180                         // so the last condition is not needed
1181
1182                         e.fire_damagepersec = totaldamage / totaltime;
1183                         e.fire_endtime = time + totaltime;
1184                         if(totaldamage > 1.2 * mindamage)
1185                         if(e.fire_owner != o)
1186                         {
1187                                 e.fire_deathtype = dt;
1188                                 e.fire_owner = o;
1189                                 e.fire_hitsound = FALSE;
1190                         }
1191                         return totaldamage - mindamage; // can never be negative
1192                 }
1193                 else
1194                         return 0;
1195         }
1196         else
1197         {
1198                 e.fire_damagepersec = dps;
1199                 e.fire_endtime = time + t;
1200                 e.fire_deathtype = dt;
1201                 e.fire_owner = o;
1202                 e.fire_hitsound = FALSE;
1203                 return d;
1204         }
1205 }
1206
1207 void Fire_ApplyDamage(entity e)
1208 {
1209         float t, d, hi, ty;
1210
1211         if not(Fire_IsBurning(e))
1212                 return;
1213
1214         // water and slime stop fire
1215         if(e.waterlevel)
1216         if(e.watertype != CONTENT_LAVA)
1217                 e.fire_endtime = 0;
1218
1219         t = min(frametime, e.fire_endtime - time);
1220         d = e.fire_damagepersec * t;
1221
1222         hi = e.fire_owner.hitsound;
1223         ty = e.fire_owner.typehitsound;
1224         Damage(e, e, e.fire_owner, d, e.fire_deathtype, e.origin, '0 0 0');
1225         if(e.fire_hitsound && e.fire_owner)
1226         {
1227                 e.fire_owner.hitsound = hi;
1228                 e.fire_owner.typehitsound = ty;
1229         }
1230         e.fire_hitsound = TRUE;
1231
1232         Damage_RecordDamage(e.fire_owner, e.fire_deathtype, d);
1233
1234         if not(IS_INDEPENDENT_PLAYER(e))
1235         FOR_EACH_PLAYER(other) if(e != other)
1236         {
1237                 if(other.classname == "player")
1238                 if(other.deadflag == DEAD_NO)
1239                 if not(IS_INDEPENDENT_PLAYER(other))
1240                 if(boxesoverlap(e.absmin, e.absmax, other.absmin, other.absmax))
1241                 {
1242                         t = cvar("g_balance_firetransfer_time") * (e.fire_endtime - time);
1243                         d = cvar("g_balance_firetransfer_damage") * e.fire_damagepersec * t;
1244                         Fire_AddDamage(other, e, d, t, DEATH_FIRE);
1245                 }
1246         }
1247 }
1248
1249 void Fire_ApplyEffect(entity e)
1250 {
1251         if(Fire_IsBurning(e))
1252                 e.effects |= EF_FLAME;
1253         else
1254                 e.effects &~= EF_FLAME;
1255 }
1256
1257 void fireburner_think()
1258 {
1259         // for players, this is done in the regular loop
1260         if(wasfreed(self.owner))
1261         {
1262                 remove(self);
1263                 return;
1264         }
1265         Fire_ApplyEffect(self.owner);
1266         if(!Fire_IsBurning(self.owner))
1267         {
1268                 self.owner.fire_burner = world;
1269                 remove(self);
1270                 return;
1271         }
1272         Fire_ApplyDamage(self.owner);
1273         self.nextthink = time;
1274 }