6 float Damage_DamageInfo_SendEntity(entity to, float sf)
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);
21 void Damage_DamageInfo(vector org, float coredamage, float edgedamage, float rad, vector force, float deathtype, float bloodtype, entity dmgowner)
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?
28 if(!sound_allowed(MSG_BROADCAST, dmgowner))
33 e.projectiledeathtype = deathtype;
35 e.dmg_edge = edgedamage;
37 e.dmg_force = vlen(force);
39 e.oldorigin_x = compressShortVector(e.velocity);
40 e.species = bloodtype;
42 Net_LinkEntity(e, FALSE, 0.2, Damage_DamageInfo_SendEntity);
45 float checkrules_firstblood;
48 float damage_goodhits;
49 float damage_gooddamage;
52 .float teamkill_complain;
53 .float teamkill_soundtime;
54 .entity teamkill_soundsource;
57 .float taunt_soundtime;
60 float IsDifferentTeam(entity a, entity b)
75 float IsFlying(entity a)
77 if(a.flags & FL_ONGROUND)
79 if(a.waterlevel >= WATERLEVEL_SWIMMING)
81 traceline(a.origin, a.origin - '0 0 48', MOVE_NORMAL, a);
82 if(trace_fraction < 1)
87 void UpdateFrags(entity player, float f)
89 PlayerTeamScore_AddScore(player, f);
92 // NOTE: f=0 means still count as a (positive) kill, but count no frags for it
93 void W_SwitchWeapon_Force(entity e, float w);
94 entity GiveFrags_randomweapons;
95 void GiveFrags (entity attacker, entity targ, float f, float deathtype)
97 // TODO route through PlayerScores instead
105 PlayerScore_Add(attacker, SP_SUICIDES, 1);
110 PlayerScore_Add(attacker, SP_KILLS, -1); // or maybe add a teamkills field?
116 PlayerScore_Add(attacker, SP_KILLS, 1);
118 PlayerStats_Event(attacker, sprintf("kills-%d", targ.playerid), 1);
121 PlayerScore_Add(targ, SP_DEATHS, 1);
123 if(targ != attacker) // not for suicides
124 if(g_weaponarena_random)
126 // after a frag, exchange the current weapon (or the culprit, if detectable) by a new random weapon
128 culprit = DEATH_WEAPONOF(deathtype);
130 culprit = attacker.weapon;
131 else if(!WEPSET_CONTAINS_EW(attacker, culprit))
132 culprit = attacker.weapon;
134 if(g_weaponarena_random_with_laser && culprit == WEP_LASER)
140 if(!GiveFrags_randomweapons)
142 GiveFrags_randomweapons = spawn();
143 GiveFrags_randomweapons.classname = "GiveFrags_randomweapons";
147 WEPSET_COPY_EA(GiveFrags_randomweapons, warmup_start_weapons);
149 WEPSET_COPY_EA(GiveFrags_randomweapons, start_weapons);
151 // all others (including the culprit): remove
152 WEPSET_ANDNOT_EE(GiveFrags_randomweapons, attacker);
153 WEPSET_ANDNOT_EW(GiveFrags_randomweapons, culprit);
155 // among the remaining ones, choose one by random
156 W_RandomWeapons(GiveFrags_randomweapons, 1);
158 if(!WEPSET_EMPTY_E(GiveFrags_randomweapons))
160 WEPSET_OR_EE(attacker, GiveFrags_randomweapons);
161 WEPSET_ANDNOT_EW(attacker, culprit);
165 // after a frag, choose another random weapon set
166 if not(WEPSET_CONTAINS_EW(attacker, attacker.weapon))
167 W_SwitchWeapon_Force(attacker, w_getbestweapon(attacker));
170 // FIXME fix the mess this is (we have REAL points now!)
174 frag_attacker = attacker;
177 if(MUTATOR_CALLHOOK(GiveFragsForKill))
187 attacker.totalfrags += f;
190 UpdateFrags(attacker, f);
193 string AppendItemcodes(string s, entity player)
198 // w = player.switchweapon;
200 w = player.cnt; // previous weapon!
201 s = strcat(s, ftos(w));
202 if(time < player.strength_finished)
204 if(time < player.invincible_finished)
206 if(player.flagcarried != world)
208 if(player.BUTTON_CHAT)
215 void LogDeath(string mode, float deathtype, entity killer, entity killed)
218 if(!autocvar_sv_eventlog)
220 s = strcat(":kill:", mode);
221 s = strcat(s, ":", ftos(killer.playerid));
222 s = strcat(s, ":", ftos(killed.playerid));
223 s = strcat(s, ":type=", Deathtype_Name(deathtype));
224 s = strcat(s, ":items=");
225 s = AppendItemcodes(s, killer);
228 s = strcat(s, ":victimitems=");
229 s = AppendItemcodes(s, killed);
234 void Obituary_SpecialDeath(
238 string s1, string s2, string s3,
239 float f1, float f2, float f3)
241 if(DEATH_ISSPECIAL(deathtype))
243 entity deathent = deathtypes[(deathtype - DT_FIRST) - 1];
244 if not(deathent) { backtrace("Obituary_SpecialDeath: Could not find deathtype entity!\n"); return; }
248 if(deathent.death_msgmurder)
250 Send_Notification_WOVA(
254 deathent.death_msgmurder.nent_id,
258 Send_Notification_WOVA(
262 deathent.death_msgmurder.nent_msginfo.nent_id,
270 if(deathent.death_msgself)
272 Send_Notification_WOVA(
276 deathent.death_msgself.nent_id,
280 Send_Notification_WOVA(
284 deathent.death_msgself.nent_msginfo.nent_id,
291 else { backtrace("Obituary_SpecialDeath called without a special deathtype?\n"); return; }
295 float Obituary_WeaponDeath(
299 string s1, string s2, string s3,
302 float death_weapon = DEATH_WEAPONOF(deathtype);
305 w_deathtype = deathtype;
306 float death_message = weapon_action(death_weapon, ((murder) ? WR_KILLMESSAGE : WR_SUICIDEMESSAGE));
311 Send_Notification_WOVA(
319 Send_Notification_WOVA(
323 msg_multi_notifs[death_message - 1].nent_msginfo.nent_id,
331 "Obituary_WeaponDeath(): ^1Deathtype ^7(%d)^1 has no notification for weapon %d!\n",
342 void Obituary(entity attacker, entity inflictor, entity targ, float deathtype)
345 if not(IS_PLAYER(targ)) { backtrace("Obituary called on non-player?!\n"); return; }
348 float notif_firstblood = FALSE;
349 float kill_count_to_attacker, kill_count_to_target;
351 // Set final information for the death
352 targ.death_origin = targ.origin;
353 if(targ != attacker) { targ.killer_origin = attacker.origin; }
354 string deathlocation = (autocvar_notification_server_allows_location ? NearestLocation(targ.death_origin) : "");
356 #ifdef NOTIFICATIONS_DEBUG
359 "Obituary(%s, %s, %s, %s = %d);\n",
363 Deathtype_Name(deathtype),
374 if(DEATH_ISSPECIAL(deathtype))
376 if(deathtype == DEATH_TEAMCHANGE || deathtype == DEATH_AUTOTEAMCHANGE)
378 Obituary_SpecialDeath(targ, FALSE, deathtype, targ.netname, deathlocation, "", targ.team, 0, 0);
384 case DEATH_MIRRORDAMAGE:
386 Obituary_SpecialDeath(targ, FALSE, deathtype, targ.netname, deathlocation, "", targ.killcount, 0, 0);
392 Obituary_SpecialDeath(targ, FALSE, deathtype, targ.netname, deathlocation, "", targ.killcount, 0, 0);
398 else if not(Obituary_WeaponDeath(targ, FALSE, deathtype, targ.netname, deathlocation, "", targ.killcount, 0))
400 backtrace("SUICIDE: what the hell happened here?\n");
403 LogDeath("suicide", deathtype, targ, targ);
404 GiveFrags(attacker, targ, -1, deathtype);
410 else if(IS_PLAYER(attacker))
412 if(!IsDifferentTeam(attacker, targ))
414 LogDeath("tk", deathtype, attacker, targ);
415 GiveFrags(attacker, targ, -1, deathtype);
417 attacker.killcount = 0;
419 Send_Notification(NOTIF_ONE, attacker, MSG_CENTER, CENTER_DEATH_TEAMKILL_FRAG, targ.netname);
420 Send_Notification(NOTIF_ONE, targ, MSG_CENTER, CENTER_DEATH_TEAMKILL_FRAGGED, attacker.netname);
421 Send_Notification(NOTIF_ALL, world, MSG_INFO, APP_TEAM_NUM_4(targ.team, INFO_DEATH_TEAMKILL_), targ.netname, attacker.netname, deathlocation, targ.killcount);
423 // In this case, the death message will ALWAYS be "foo was betrayed by bar"
424 // No need for specific death/weapon messages...
428 LogDeath("frag", deathtype, attacker, targ);
429 GiveFrags(attacker, targ, 1, deathtype);
431 attacker.taunt_soundtime = time + 1;
432 attacker.killcount = attacker.killcount + 1;
434 #define SPREE_ITEM(counta,countb,center,normal,gentle) \
437 Send_Notification(NOTIF_ONE, attacker, MSG_ANNCE, ANNCE_KILLSTREAK_##countb); \
438 PlayerStats_Event(attacker, PLAYERSTATS_ACHIEVEMENT_KILL_SPREE_##counta, 1); \
441 switch(attacker.killcount)
448 if(!checkrules_firstblood)
450 checkrules_firstblood = TRUE;
451 notif_firstblood = TRUE; // modify the current messages so that they too show firstblood information
452 PlayerStats_Event(attacker, PLAYERSTATS_ACHIEVEMENT_FIRSTBLOOD, 1);
453 PlayerStats_Event(targ, PLAYERSTATS_ACHIEVEMENT_FIRSTVICTIM, 1);
455 // tell spree_inf and spree_cen that this is a first-blood and first-victim event
456 kill_count_to_attacker = -1;
457 kill_count_to_target = -2;
461 kill_count_to_attacker = attacker.killcount;
462 kill_count_to_target = 0;
465 float verbose_allowed = (autocvar_notification_server_allows_frag_verbose && ((autocvar_notification_server_allows_frag_verbose == 2) || inWarmupStage));
468 if(attacker.FRAG_VERBOSE && verbose_allowed)
469 Send_Notification(NOTIF_ONE, attacker, MSG_CENTER, CENTER_DEATH_MURDER_TYPEFRAG_VERBOSE, targ.netname, kill_count_to_attacker, (IS_BOT_CLIENT(targ) ? NO_MSG : targ.ping));
471 Send_Notification(NOTIF_ONE, attacker, MSG_CENTER, CENTER_DEATH_MURDER_TYPEFRAG, targ.netname, kill_count_to_attacker);
473 if(targ.FRAG_VERBOSE && verbose_allowed)
474 Send_Notification(NOTIF_ONE, targ, MSG_CENTER, CENTER_DEATH_MURDER_TYPEFRAGGED_VERBOSE, attacker.netname, kill_count_to_target, attacker.health, attacker.armorvalue, (IS_BOT_CLIENT(attacker) ? NO_MSG : attacker.ping));
476 Send_Notification(NOTIF_ONE, targ, MSG_CENTER, CENTER_DEATH_MURDER_TYPEFRAGGED, attacker.netname, kill_count_to_target);
480 if(attacker.FRAG_VERBOSE && verbose_allowed)
481 Send_Notification(NOTIF_ONE, attacker, MSG_CENTER, CENTER_DEATH_MURDER_FRAG_VERBOSE, targ.netname, kill_count_to_attacker, (IS_BOT_CLIENT(targ) ? NO_MSG : targ.ping));
483 Send_Notification(NOTIF_ONE, attacker, MSG_CENTER, CENTER_DEATH_MURDER_FRAG, targ.netname, kill_count_to_attacker);
485 if(targ.FRAG_VERBOSE && verbose_allowed)
486 Send_Notification(NOTIF_ONE, targ, MSG_CENTER, CENTER_DEATH_MURDER_FRAGGED_VERBOSE, attacker.netname, kill_count_to_target, attacker.health, attacker.armorvalue, (IS_BOT_CLIENT(attacker) ? NO_MSG : attacker.ping));
488 Send_Notification(NOTIF_ONE, targ, MSG_CENTER, CENTER_DEATH_MURDER_FRAGGED, attacker.netname, kill_count_to_target);
491 if not(Obituary_WeaponDeath(targ, TRUE, deathtype, targ.netname, attacker.netname, deathlocation, targ.killcount, kill_count_to_attacker))
492 Obituary_SpecialDeath(targ, TRUE, deathtype, targ.netname, attacker.netname, deathlocation, targ.killcount, kill_count_to_attacker, 0);
503 // For now, we're just forcing HURTTRIGGER to behave as "DEATH_VOID" and giving it no special options...
504 // Later on you will only be able to make custom messages using DEATH_CUSTOM,
505 // and there will be a REAL DEATH_VOID implementation which mappers will use.
506 /*case DEATH_HURTTRIGGER:
509 s2 = inflictor.message;
510 if(strstrofs(s2, "%", 0) < 0) { s2 = strcat("%s ", s2); }
516 Obituary_SpecialDeath(targ, FALSE, deathtype,
518 ((strstrofs(deathmessage, "%", 0) < 0) ? strcat("%s ", deathmessage) : deathmessage),
528 Obituary_SpecialDeath(targ, FALSE, deathtype, targ.netname, deathlocation, "", targ.killcount, 0, 0);
533 LogDeath("accident", deathtype, targ, targ);
534 GiveFrags(targ, targ, -1, deathtype);
536 if(PlayerScore_Add(targ, SP_SCORE, 0) == -5)
538 Send_Notification(NOTIF_ONE, targ, MSG_ANNCE, ANNCE_ACHIEVEMENT_BOTLIKE);
539 PlayerStats_Event(attacker, PLAYERSTATS_ACHIEVEMENT_BOTLIKE, 1);
543 // reset target kill count
544 if(targ.killcount) { targ.killcount = 0; }
547 // these are updated by each Damage call for use in button triggering and such
549 entity damage_inflictor;
550 entity damage_attacker;
552 void Damage (entity targ, entity inflictor, entity attacker, float damage, float deathtype, vector hitloc, vector force)
556 float complainteamdamage = 0;
557 entity attacker_save;
561 if (gameover || targ.killcount == -666)
568 damage_inflictor = inflictor;
569 damage_attacker = attacker;
570 attacker_save = attacker;
572 if(targ.classname == "player")
575 if(targ.hook.aiment == attacker)
576 RemoveGrapplingHook(targ); // STOP THAT, you parasite!
578 // special rule: gravity bomb does not hit team mates (other than for disconnecting the hook)
579 if(DEATH_ISWEAPON(deathtype, WEP_HOOK) || DEATH_ISWEAPON(deathtype, WEP_TUBA))
581 if(targ.classname == "player")
582 if not(IsDifferentTeam(targ, attacker))
589 if(deathtype == DEATH_KILL || deathtype == DEATH_TEAMCHANGE || deathtype == DEATH_AUTOTEAMCHANGE)
591 // These are ALWAYS lethal
592 // No damage modification here
593 // Instead, prepare the victim for his death...
595 targ.spawnshieldtime = 0;
596 targ.health = 0.9; // this is < 1
597 targ.flags -= targ.flags & FL_GODMODE;
600 else if(deathtype == DEATH_MIRRORDAMAGE || deathtype == DEATH_NOAMMO)
607 skill based bot damage? gtfo. (tZork)
608 if (targ.classname == "player")
609 if (attacker.classname == "player")
612 damage = damage * bound(0.1, (skill + 5) * 0.1, 1);
615 // nullify damage if teamplay is on
616 if(deathtype != DEATH_TELEFRAG)
617 if(attacker.classname == "player")
619 if(targ.classname == "player" && targ != attacker && (IS_INDEPENDENT_PLAYER(attacker) || IS_INDEPENDENT_PLAYER(targ)))
624 else if(!IsDifferentTeam(attacker, targ))
626 if(autocvar_teamplay_mode == 1)
628 else if(attacker != targ)
630 if(autocvar_teamplay_mode == 3)
632 else if(autocvar_teamplay_mode == 4)
634 if(targ.classname == "player" && targ.deadflag == DEAD_NO)
636 attacker.dmg_team = attacker.dmg_team + damage;
637 complainteamdamage = attacker.dmg_team - autocvar_g_teamdamage_threshold;
638 if(complainteamdamage > 0 && !g_ca) // FIXME why is g_ca ruled out here? Why not just g_mirrordamage 0 on CA servers?
639 mirrordamage = autocvar_g_mirrordamage * complainteamdamage;
640 mirrorforce = autocvar_g_mirrordamage * vlen(force);
644 damage = autocvar_g_friendlyfire * damage;
645 // mirrordamage will be used LATER
647 if(autocvar_g_mirrordamage_virtual)
649 vector v = healtharmor_applydamage(attacker.armorvalue, autocvar_g_balance_armor_blockpercent, mirrordamage);
650 attacker.dmg_take += v_x;
651 attacker.dmg_save += v_y;
652 attacker.dmg_inflictor = inflictor;
653 mirrordamage = v_z; // = 0, to make fteqcc stfu
657 if(autocvar_g_friendlyfire_virtual)
659 vector v = healtharmor_applydamage(targ.armorvalue, autocvar_g_balance_armor_blockpercent, damage);
660 targ.dmg_take += v_x;
661 targ.dmg_save += v_y;
662 targ.dmg_inflictor = inflictor;
664 if(!autocvar_g_friendlyfire_virtual_force)
675 if not(DEATH_ISSPECIAL(deathtype))
677 damage *= g_weapondamagefactor;
678 mirrordamage *= g_weapondamagefactor;
679 complainteamdamage *= g_weapondamagefactor;
680 force = force * g_weaponforcefactor;
681 mirrorforce *= g_weaponforcefactor;
684 // should this be changed at all? If so, in what way?
685 frag_attacker = attacker;
687 frag_damage = damage;
689 frag_deathtype = deathtype;
690 frag_mirrordamage = mirrordamage;
691 MUTATOR_CALLHOOK(PlayerDamage_Calculate);
692 damage = frag_damage;
693 mirrordamage = frag_mirrordamage;
698 // apply strength multiplier
699 if (attacker.items & IT_STRENGTH)
703 damage = damage * autocvar_g_balance_powerup_strength_selfdamage;
704 force = force * autocvar_g_balance_powerup_strength_selfforce;
708 damage = damage * autocvar_g_balance_powerup_strength_damage;
709 force = force * autocvar_g_balance_powerup_strength_force;
713 // apply invincibility multiplier
714 if (targ.items & IT_INVINCIBLE)
715 damage = damage * autocvar_g_balance_powerup_invincible_takedamage;
718 if (targ == attacker)
720 if(g_ca || (g_cts && !autocvar_g_cts_selfdamage))
723 damage = damage * autocvar_g_balance_selfdamagepercent; // Partial damage if the attacker hits himself
729 if(targ.takedamage == DAMAGE_AIM)
733 if((targ.vehicle_flags & VHF_ISVEHICLE) && targ.owner)
738 if(victim.classname == "player" || victim.turrcaps_flags & TFL_TURRCAPS_ISTURRET)
740 if(IsDifferentTeam(victim, attacker))
744 if(deathtype != DEATH_FIRE)
746 if(victim.BUTTON_CHAT)
747 attacker.typehitsound += 1;
749 attacker.hitsound += 1;
752 damage_goodhits += 1;
753 damage_gooddamage += damage;
755 if not(DEATH_ISSPECIAL(deathtype))
757 if(targ.classname == "player") // don't do this for vehicles
765 if(deathtype != DEATH_FIRE)
767 attacker.typehitsound += 1;
769 if(complainteamdamage > 0)
770 if(time > attacker.teamkill_complain)
772 attacker.teamkill_complain = time + 5;
773 attacker.teamkill_soundtime = time + 0.4;
774 attacker.teamkill_soundsource = targ;
782 if (self.damageforcescale)
784 if (self.classname != "player" || time >= self.spawnshieldtime || g_midair)
786 vector farce = damage_explosion_calcpush(self.damageforcescale * force, self.velocity, autocvar_g_balance_damagepush_speedfactor);
787 if(self.movetype == MOVETYPE_PHYSICS)
791 farcent.classname = "farce";
792 farcent.enemy = self;
793 farcent.movedir = farce * 10;
795 farcent.movedir = farcent.movedir * self.mass;
796 farcent.origin = hitloc;
797 farcent.forcetype = FORCETYPE_FORCEATPOS;
798 farcent.nextthink = time + 0.1;
799 farcent.think = SUB_Remove;
802 self.velocity = self.velocity + farce;
803 self.flags &~= FL_ONGROUND;
804 UpdateCSQCProjectile(self);
807 if (damage != 0 || (self.damageforcescale && vlen(force)))
808 if (self.event_damage)
809 self.event_damage (inflictor, attacker, damage, deathtype, hitloc, force);
812 // apply mirror damage if any
813 if(mirrordamage > 0 || mirrorforce > 0)
815 attacker = attacker_save;
817 force = normalize(attacker.origin + attacker.view_ofs - hitloc) * mirrorforce;
818 Damage(attacker, inflictor, attacker, mirrordamage, DEATH_MIRRORDAMAGE, attacker.origin, force);
822 float RadiusDamage_running;
823 float RadiusDamage (entity inflictor, entity attacker, float coredamage, float edgedamage, float rad, entity ignore, float forceintensity, float deathtype, entity directhitentity)
824 // Returns total damage applies to creatures
829 float total_damage_to_creatures;
834 float stat_damagedone;
836 if(RadiusDamage_running)
838 backtrace("RadiusDamage called recursively! Expect stuff to go HORRIBLY wrong.");
842 RadiusDamage_running = 1;
844 tfloordmg = autocvar_g_throughfloor_damage;
845 tfloorforce = autocvar_g_throughfloor_force;
847 blastorigin = (inflictor.origin + (inflictor.mins + inflictor.maxs) * 0.5);
848 total_damage_to_creatures = 0;
850 if(deathtype != (WEP_HOOK | HITTYPE_SECONDARY | HITTYPE_BOUNCE)) // only send gravity bomb damage once
851 if(DEATH_WEAPONOF(deathtype) != WEP_TUBA) // do not send tuba damage (bandwidth hog)
853 force = inflictor.velocity;
857 force = normalize(force);
858 if(forceintensity >= 0)
859 Damage_DamageInfo(blastorigin, coredamage, edgedamage, rad, forceintensity * force, deathtype, 0, attacker);
861 Damage_DamageInfo(blastorigin, coredamage, edgedamage, -rad, (-forceintensity) * force, deathtype, 0, attacker);
866 targ = WarpZone_FindRadius (blastorigin, rad + MAX_DAMAGEEXTRARADIUS, FALSE);
870 if (targ != inflictor)
871 if (ignore != targ) if(targ.takedamage)
877 // LordHavoc: measure distance to nearest point on target (not origin)
878 // (this guarentees 100% damage on a touch impact)
879 nearest = targ.WarpZone_findradius_nearest;
880 diff = targ.WarpZone_findradius_dist;
881 // round up a little on the damage to ensure full damage on impacts
882 // and turn the distance into a fraction of the radius
883 power = 1 - ((vlen (diff) - bound(MIN_DAMAGEEXTRARADIUS, targ.damageextraradius, MAX_DAMAGEEXTRARADIUS)) / rad);
885 //bprint(ftos(power));
886 //if (targ == attacker)
887 // print(ftos(power), "\n");
893 finaldmg = coredamage * power + edgedamage * (1 - power);
899 vector myblastorigin;
902 myblastorigin = WarpZone_TransformOrigin(targ, blastorigin);
904 // if it's a player, use the view origin as reference
905 center = CENTER_OR_VIEWOFS(targ);
907 force = normalize(center - myblastorigin);
908 force = force * (finaldmg / coredamage) * forceintensity;
911 if(targ != directhitentity)
916 float mininv_f, mininv_d;
918 // test line of sight to multiple positions on box,
919 // and do damage if any of them hit
922 // we know: max stddev of hitratio = 1 / (2 * sqrt(n))
923 // so for a given max stddev:
924 // n = (1 / (2 * max stddev of hitratio))^2
926 mininv_d = (finaldmg * (1-tfloordmg)) / autocvar_g_throughfloor_damage_max_stddev;
927 mininv_f = (vlen(force) * (1-tfloorforce)) / autocvar_g_throughfloor_force_max_stddev;
929 if(autocvar_g_throughfloor_debug)
930 print(sprintf("THROUGHFLOOR: D=%f F=%f max(dD)=1/%f max(dF)=1/%f", finaldmg, vlen(force), mininv_d, mininv_f));
932 total = 0.25 * pow(max(mininv_f, mininv_d), 2);
934 if(autocvar_g_throughfloor_debug)
935 print(sprintf(" steps=%f", total));
937 if (targ.classname == "player")
938 total = ceil(bound(autocvar_g_throughfloor_min_steps_player, total, autocvar_g_throughfloor_max_steps_player));
940 total = ceil(bound(autocvar_g_throughfloor_min_steps_other, total, autocvar_g_throughfloor_max_steps_other));
942 if(autocvar_g_throughfloor_debug)
943 print(sprintf(" steps=%f dD=%f dF=%f", total, finaldmg * (1-tfloordmg) / (2 * sqrt(total)), vlen(force) * (1-tfloorforce) / (2 * sqrt(total))));
945 for(c = 0; c < total; ++c)
947 //traceline(targ.WarpZone_findradius_findorigin, nearest, MOVE_NOMONSTERS, inflictor);
948 WarpZone_TraceLine(blastorigin, WarpZone_UnTransformOrigin(targ, nearest), MOVE_NOMONSTERS, inflictor);
949 if (trace_fraction == 1 || trace_ent == targ)
953 hitloc = hitloc + nearest;
957 nearest_x = targ.origin_x + targ.mins_x + random() * targ.size_x;
958 nearest_y = targ.origin_y + targ.mins_y + random() * targ.size_y;
959 nearest_z = targ.origin_z + targ.mins_z + random() * targ.size_z;
962 nearest = hitloc * (1 / max(1, hits));
963 hitratio = (hits / total);
964 a = bound(0, tfloordmg + (1-tfloordmg) * hitratio, 1);
965 finaldmg = finaldmg * a;
966 a = bound(0, tfloorforce + (1-tfloorforce) * hitratio, 1);
969 if(autocvar_g_throughfloor_debug)
970 print(sprintf(" D=%f F=%f\n", finaldmg, vlen(force)));
973 // laser force adjustments :P
974 if(DEATH_WEAPONOF(deathtype) == WEP_LASER)
976 if (targ == attacker)
981 float force_velocitybiasramp;
982 float force_velocitybias;
984 force_velocitybiasramp = autocvar_sv_maxspeed;
985 if(deathtype & HITTYPE_SECONDARY)
987 force_zscale = autocvar_g_balance_laser_secondary_force_zscale;
988 force_velocitybias = autocvar_g_balance_laser_secondary_force_velocitybias;
992 force_zscale = autocvar_g_balance_laser_primary_force_zscale;
993 force_velocitybias = autocvar_g_balance_laser_primary_force_velocitybias;
998 vel = normalize(vel) * bound(0, vlen(vel) / force_velocitybiasramp, 1) * force_velocitybias;
1002 normalize(normalize(force) + vel);
1004 force_z *= force_zscale;
1008 if(deathtype & HITTYPE_SECONDARY)
1010 force *= autocvar_g_balance_laser_secondary_force_other_scale;
1014 force *= autocvar_g_balance_laser_primary_force_other_scale;
1019 //if (targ == attacker)
1021 // print("hits ", ftos(hits), " / ", ftos(total));
1022 // print(" finaldmg ", ftos(finaldmg), " force ", vtos(force));
1023 // print(" (", ftos(a), ")\n");
1025 if(finaldmg || vlen(force))
1029 total_damage_to_creatures += finaldmg;
1031 if(accuracy_isgooddamage(attacker, targ))
1032 stat_damagedone += finaldmg;
1035 if(targ == directhitentity || DEATH_ISSPECIAL(deathtype))
1036 Damage (targ, inflictor, attacker, finaldmg, deathtype, nearest, force);
1038 Damage (targ, inflictor, attacker, finaldmg, deathtype | HITTYPE_SPLASH, nearest, force);
1046 RadiusDamage_running = 0;
1048 if(!DEATH_ISSPECIAL(deathtype))
1049 accuracy_add(attacker, DEATH_WEAPONOFWEAPONDEATH(deathtype), 0, min(coredamage, stat_damagedone));
1051 return total_damage_to_creatures;
1054 .float fire_damagepersec;
1055 .float fire_endtime;
1056 .float fire_deathtype;
1058 .float fire_hitsound;
1059 .entity fire_burner;
1061 void fireburner_think();
1063 float Fire_IsBurning(entity e)
1065 return (time < e.fire_endtime);
1068 float Fire_AddDamage(entity e, entity o, float d, float t, float dt)
1071 float maxtime, mintime, maxdamage, mindamage, maxdps, mindps, totaldamage, totaltime;
1073 if(e.classname == "player")
1082 // print("adding a fire burner to ", e.classname, "\n");
1083 e.fire_burner = spawn();
1084 e.fire_burner.classname = "fireburner";
1085 e.fire_burner.think = fireburner_think;
1086 e.fire_burner.nextthink = time;
1087 e.fire_burner.owner = e;
1093 if(Fire_IsBurning(e))
1095 mintime = e.fire_endtime - time;
1096 maxtime = max(mintime, t);
1098 mindps = e.fire_damagepersec;
1099 maxdps = max(mindps, dps);
1101 if(maxtime > mintime || maxdps > mindps)
1105 // damage we have right now
1106 mindamage = mindps * mintime;
1108 // damage we want to get
1109 maxdamage = mindamage + d;
1111 // but we can't exceed maxtime * maxdps!
1112 totaldamage = min(maxdamage, maxtime * maxdps);
1116 // totaldamage = min(mindamage + d, maxtime * maxdps)
1118 // totaldamage <= maxtime * maxdps
1119 // ==> totaldamage / maxdps <= maxtime.
1121 // totaldamage / mindps = min(mindamage / mindps + d, maxtime * maxdps / mindps)
1122 // >= min(mintime, maxtime)
1123 // ==> totaldamage / maxdps >= mintime.
1126 // how long do we damage then?
1127 // at least as long as before
1128 // but, never exceed maxdps
1129 totaltime = max(mintime, totaldamage / maxdps); // always <= maxtime due to lemma
1133 // at most as long as maximum allowed
1134 // but, never below mindps
1135 totaltime = min(maxtime, totaldamage / mindps); // always >= mintime due to lemma
1137 // assuming t > mintime, dps > mindps:
1138 // we get d = t * dps = maxtime * maxdps
1139 // totaldamage = min(maxdamage, maxtime * maxdps) = min(... + d, maxtime * maxdps) = maxtime * maxdps
1140 // totaldamage / maxdps = maxtime
1141 // totaldamage / mindps > totaldamage / maxdps = maxtime
1143 // a) totaltime = max(mintime, maxtime) = maxtime
1144 // b) totaltime = min(maxtime, totaldamage / maxdps) = maxtime
1146 // assuming t <= mintime:
1147 // we get maxtime = mintime
1148 // a) totaltime = max(mintime, ...) >= mintime, also totaltime <= maxtime by the lemma, therefore totaltime = mintime = maxtime
1149 // b) totaltime = min(maxtime, ...) <= maxtime, also totaltime >= mintime by the lemma, therefore totaltime = mintime = maxtime
1151 // assuming dps <= mindps:
1152 // we get mindps = maxdps.
1153 // With this, the lemma says that mintime <= totaldamage / mindps = totaldamage / maxdps <= maxtime.
1154 // a) totaltime = max(mintime, totaldamage / maxdps) = totaldamage / maxdps
1155 // b) totaltime = min(maxtime, totaldamage / mindps) = totaldamage / maxdps
1157 e.fire_damagepersec = totaldamage / totaltime;
1158 e.fire_endtime = time + totaltime;
1159 if(totaldamage > 1.2 * mindamage)
1161 e.fire_deathtype = dt;
1162 if(e.fire_owner != o)
1165 e.fire_hitsound = FALSE;
1168 if(accuracy_isgooddamage(o, e))
1169 accuracy_add(o, DEATH_WEAPONOFWEAPONDEATH(dt), 0, max(0, totaldamage - mindamage));
1170 return max(0, totaldamage - mindamage); // can never be negative, but to make sure
1177 e.fire_damagepersec = dps;
1178 e.fire_endtime = time + t;
1179 e.fire_deathtype = dt;
1181 e.fire_hitsound = FALSE;
1182 if(accuracy_isgooddamage(o, e))
1183 accuracy_add(o, DEATH_WEAPONOFWEAPONDEATH(dt), 0, d);
1188 void Fire_ApplyDamage(entity e)
1193 if not(Fire_IsBurning(e))
1196 for(t = 0, o = e.owner; o.owner && t < 16; o = o.owner, ++t);
1197 if(clienttype(o) == CLIENTTYPE_NOTACLIENT)
1200 // water and slime stop fire
1202 if(e.watertype != CONTENT_LAVA)
1206 if(e.freezetag_frozen)
1209 t = min(frametime, e.fire_endtime - time);
1210 d = e.fire_damagepersec * t;
1212 hi = e.fire_owner.hitsound;
1213 ty = e.fire_owner.typehitsound;
1214 Damage(e, e, e.fire_owner, d, e.fire_deathtype, e.origin, '0 0 0');
1215 if(e.fire_hitsound && e.fire_owner)
1217 e.fire_owner.hitsound = hi;
1218 e.fire_owner.typehitsound = ty;
1220 e.fire_hitsound = TRUE;
1222 if not(IS_INDEPENDENT_PLAYER(e))
1223 FOR_EACH_PLAYER(other) if(e != other)
1225 if(other.classname == "player")
1226 if(other.deadflag == DEAD_NO)
1227 if not(IS_INDEPENDENT_PLAYER(other))
1228 if(boxesoverlap(e.absmin, e.absmax, other.absmin, other.absmax))
1230 t = autocvar_g_balance_firetransfer_time * (e.fire_endtime - time);
1231 d = autocvar_g_balance_firetransfer_damage * e.fire_damagepersec * t;
1232 Fire_AddDamage(other, o, d, t, DEATH_FIRE);
1237 void Fire_ApplyEffect(entity e)
1239 if(Fire_IsBurning(e))
1240 e.effects |= EF_FLAME;
1242 e.effects &~= EF_FLAME;
1245 void fireburner_think()
1247 // for players, this is done in the regular loop
1248 if(wasfreed(self.owner))
1253 Fire_ApplyEffect(self.owner);
1254 if(!Fire_IsBurning(self.owner))
1256 self.owner.fire_burner = world;
1260 Fire_ApplyDamage(self.owner);
1261 self.nextthink = time;