Merge branch 'master' into terencehill/welcome_dialog_translatable
[xonotic/xonotic-data.pk3dir.git] / qcsrc / server / client.qc
1 #include "client.qh"
2
3 #include <common/csqcmodel_settings.qh>
4 #include <common/deathtypes/all.qh>
5 #include <common/effects/all.qh>
6 #include <common/effects/qc/globalsound.qh>
7 #include <common/ent_cs.qh>
8 #include <common/gamemodes/_mod.qh>
9 #include <common/gamemodes/gamemode/nexball/sv_nexball.qh>
10 #include <common/items/_mod.qh>
11 #include <common/items/inventory.qh>
12 #include <common/mapobjects/func/conveyor.qh>
13 #include <common/mapobjects/func/ladder.qh>
14 #include <common/mapobjects/subs.qh>
15 #include <common/mapobjects/target/spawnpoint.qh>
16 #include <common/mapobjects/teleporters.qh>
17 #include <common/mapobjects/trigger/counter.qh>
18 #include <common/mapobjects/trigger/secret.qh>
19 #include <common/mapobjects/trigger/swamp.qh>
20 #include <common/mapobjects/triggers.qh>
21 #include <common/minigames/sv_minigames.qh>
22 #include <common/monsters/sv_monsters.qh>
23 #include <common/mutators/mutator/instagib/sv_instagib.qh>
24 #include <common/mutators/mutator/nades/nades.qh>
25 #include <common/mutators/mutator/overkill/oknex.qh>
26 #include <common/mutators/mutator/status_effects/_mod.qh>
27 #include <common/mutators/mutator/waypoints/all.qh>
28 #include <common/net_linked.qh>
29 #include <common/net_notice.qh>
30 #include <common/notifications/all.qh>
31 #include <common/physics/player.qh>
32 #include <common/playerstats.qh>
33 #include <common/resources/sv_resources.qh>
34 #include <common/state.qh>
35 #include <common/stats.qh>
36 #include <common/vehicles/all.qh>
37 #include <common/vehicles/sv_vehicles.qh>
38 #include <common/viewloc.qh>
39 #include <common/weapons/_all.qh>
40 #include <common/weapons/weapon/vortex.qh>
41 #include <common/wepent.qh>
42 #include <lib/csqcmodel/sv_model.qh>
43 #include <lib/warpzone/common.qh>
44 #include <lib/warpzone/server.qh>
45 #include <server/anticheat.qh>
46 #include <server/antilag.qh>
47 #include <server/bot/api.qh>
48 #include <server/bot/default/cvars.qh>
49 #include <server/campaign.qh>
50 #include <server/chat.qh>
51 #include <server/cheats.qh>
52 #include <server/clientkill.qh>
53 #include <server/command/common.qh>
54 #include <server/command/common.qh>
55 #include <server/command/vote.qh>
56 #include <server/compat/quake3.qh>
57 #include <server/damage.qh>
58 #include <server/gamelog.qh>
59 #include <server/handicap.qh>
60 #include <server/hook.qh>
61 #include <server/impulse.qh>
62 #include <server/intermission.qh>
63 #include <server/ipban.qh>
64 #include <server/main.qh>
65 #include <server/mutators/_mod.qh>
66 #include <server/player.qh>
67 #include <server/portals.qh>
68 #include <server/race.qh>
69 #include <server/scores.qh>
70 #include <server/scores_rules.qh>
71 #include <server/spawnpoints.qh>
72 #include <server/teamplay.qh>
73 #include <server/weapons/accuracy.qh>
74 #include <server/weapons/common.qh>
75 #include <server/weapons/hitplot.qh>
76 #include <server/weapons/selection.qh>
77 #include <server/weapons/tracing.qh>
78 #include <server/weapons/weaponsystem.qh>
79 #include <server/world.qh>
80
81 STATIC_METHOD(Client, Add, void(Client this, int _team))
82 {
83     ClientConnect(this);
84     TRANSMUTE(Player, this);
85     this.frame = 12; // 7
86     this.team = _team;
87     PutClientInServer(this);
88 }
89
90 STATIC_METHOD(Client, Remove, void(Client this))
91 {
92     TRANSMUTE(Observer, this);
93     PutClientInServer(this);
94     ClientDisconnect(this);
95 }
96
97 void send_CSQC_teamnagger() {
98         WriteHeader(MSG_BROADCAST, TE_CSQC_TEAMNAGGER);
99 }
100
101 int CountSpectators(entity player, entity to)
102 {
103         if(!player) { return 0; } // not sure how, but best to be safe
104
105         int spec_count = 0;
106
107         FOREACH_CLIENT(IS_REAL_CLIENT(it) && IS_SPEC(it) && it != to && it.enemy == player,
108         {
109                 spec_count++;
110         });
111
112         return spec_count;
113 }
114
115 void WriteSpectators(entity player, entity to)
116 {
117         if(!player) { return; } // not sure how, but best to be safe
118
119         int spec_count = 0;
120         FOREACH_CLIENT(IS_REAL_CLIENT(it) && IS_SPEC(it) && it != to && it.enemy == player,
121         {
122                 if(spec_count >= MAX_SPECTATORS)
123                         break;
124                 WriteByte(MSG_ENTITY, num_for_edict(it));
125                 ++spec_count;
126         });
127 }
128
129 bool ClientData_Send(entity this, entity to, int sf)
130 {
131         assert(to == this.owner, return false);
132
133         entity e = to;
134         if (IS_SPEC(e)) e = e.enemy;
135
136         sf = 0;
137         if (CS(e).race_completed)       sf |= BIT(0); // forced scoreboard
138         if (CS(to).spectatee_status)    sf |= BIT(1); // spectator ent number follows
139         if (CS(e).zoomstate)            sf |= BIT(2); // zoomed
140         if (autocvar_sv_showspectators) sf |= BIT(4); // show spectators
141
142         WriteHeader(MSG_ENTITY, ENT_CLIENT_CLIENTDATA);
143         WriteByte(MSG_ENTITY, sf);
144
145         if (sf & BIT(1))
146                 WriteByte(MSG_ENTITY, CS(to).spectatee_status);
147
148         if(sf & BIT(4))
149         {
150                 float specs = CountSpectators(e, to);
151                 WriteByte(MSG_ENTITY, specs);
152                 WriteSpectators(e, to);
153         }
154
155         return true;
156 }
157
158 void ClientData_Attach(entity this)
159 {
160         Net_LinkEntity(CS(this).clientdata = new_pure(clientdata), false, 0, ClientData_Send);
161         CS(this).clientdata.drawonlytoclient = this;
162         CS(this).clientdata.owner = this;
163 }
164
165 void ClientData_Detach(entity this)
166 {
167         delete(CS(this).clientdata);
168         CS(this).clientdata = NULL;
169 }
170
171 void ClientData_Touch(entity e)
172 {
173         entity cd = CS(e).clientdata;
174         if (cd) { cd.SendFlags = 1; }
175
176         // make it spectatable
177         FOREACH_CLIENT(IS_REAL_CLIENT(it) && it != e && IS_SPEC(it) && it.enemy == e,
178         {
179                 entity cd = CS(it).clientdata;
180                 if (cd) { cd.SendFlags = 1; }
181         });
182 }
183
184
185 /*
186 =============
187 CheckPlayerModel
188
189 Checks if the argument string can be a valid playermodel.
190 Returns a valid one in doubt.
191 =============
192 */
193 string FallbackPlayerModel;
194 string CheckPlayerModel(string plyermodel) {
195         if(FallbackPlayerModel != cvar_defstring("_cl_playermodel"))
196         {
197                 // note: we cannot summon Don Strunzone here, some player may
198                 // still have the model string set. In case anyone manages how
199                 // to change a cvar default, we'll have a small leak here.
200                 FallbackPlayerModel = strzone(cvar_defstring("_cl_playermodel"));
201         }
202         // only in right path
203         if(substring(plyermodel, 0, 14) != "models/player/")
204                 return FallbackPlayerModel;
205         // only good file extensions
206         if(substring(plyermodel, -4, 4) != ".iqm"
207                 && substring(plyermodel, -4, 4) != ".zym"
208                 && substring(plyermodel, -4, 4) != ".dpm"
209                 && substring(plyermodel, -4, 4) != ".md3"
210                 && substring(plyermodel, -4, 4) != ".psk")
211         {
212                 return FallbackPlayerModel;
213         }
214         // forbid the LOD models
215         if(substring(plyermodel, -9, 5) == "_lod1" || substring(plyermodel, -9, 5) == "_lod2")
216                 return FallbackPlayerModel;
217         if(plyermodel != strtolower(plyermodel))
218                 return FallbackPlayerModel;
219         // also, restrict to server models
220         if(autocvar_sv_servermodelsonly)
221         {
222                 if(!fexists(plyermodel))
223                         return FallbackPlayerModel;
224         }
225         return plyermodel;
226 }
227
228 void setplayermodel(entity e, string modelname)
229 {
230         precache_model(modelname);
231         _setmodel(e, modelname);
232         player_setupanimsformodel(e);
233         if(!autocvar_g_debug_globalsounds)
234                 UpdatePlayerSounds(e);
235 }
236
237 /** putting a client as observer in the server */
238 void PutObserverInServer(entity this, bool is_forced, bool use_spawnpoint)
239 {
240         bool mutator_returnvalue = MUTATOR_CALLHOOK(MakePlayerObserver, this, is_forced);
241         bool recount_ready = false;
242         PlayerState_detach(this);
243
244         if (IS_PLAYER(this))
245         {
246                 if(GetResource(this, RES_HEALTH) >= 1)
247                 {
248                         // despawn effect
249                         Send_Effect(EFFECT_SPAWN_NEUTRAL, this.origin, '0 0 0', 1);
250                 }
251
252                 // was a player, recount votes and ready status
253                 if(IS_REAL_CLIENT(this))
254                 {
255                         if (vote_called) { VoteCount(false); }
256                         this.ready = false;
257                         recount_ready = true;
258                 }
259                 entcs_update_players(this);
260         }
261
262         if (use_spawnpoint)
263         {
264                 entity spot = SelectSpawnPoint(this, true);
265                 if (!spot) LOG_FATAL("No spawnpoints for observers?!?");
266                 this.angles = vec2(spot.angles);
267                 // offset it so that the spectator spawns higher off the ground, looks better this way
268                 setorigin(this, spot.origin + STAT(PL_VIEW_OFS, this));
269         }
270         else // change origin to restore previous view origin
271                 setorigin(this, this.origin + STAT(PL_VIEW_OFS, this) - STAT(PL_CROUCH_VIEW_OFS, this));
272         this.fixangle = true;
273
274         if (IS_REAL_CLIENT(this))
275         {
276                 msg_entity = this;
277                 WriteByte(MSG_ONE, SVC_SETVIEW);
278                 WriteEntity(MSG_ONE, this);
279         }
280         // give the spectator some space between walls for MOVETYPE_FLY_WORLDONLY
281         // so that your view doesn't go into the ceiling with MOVETYPE_FLY_WORLDONLY, previously "PL_VIEW_OFS"
282         if(!autocvar_g_debug_globalsounds)
283         {
284                 // needed for player sounds
285                 this.model = "";
286                 FixPlayermodel(this);
287         }
288         setmodel(this, MDL_Null);
289         setsize(this, STAT(PL_CROUCH_MIN, this), STAT(PL_CROUCH_MAX, this));
290         this.view_ofs = '0 0 0';
291
292         RemoveGrapplingHooks(this);
293         Portal_ClearAll(this);
294         Unfreeze(this, false);
295         SetSpectatee(this, NULL);
296
297         if (this.alivetime)
298         {
299                 if (!warmup_stage)
300                         PlayerStats_GameReport_Event_Player(this, PLAYERSTATS_ALIVETIME, time - this.alivetime);
301                 this.alivetime = 0;
302         }
303
304         if (this.vehicle) vehicles_exit(this.vehicle, VHEF_RELEASE);
305
306         TRANSMUTE(Observer, this);
307
308         if(recount_ready) ReadyCount();
309
310         WaypointSprite_PlayerDead(this);
311         accuracy_resend(this);
312
313         if (CS(this).killcount != FRAGS_SPECTATOR && !game_stopped && CHAT_NOSPECTATORS())
314                 Send_Notification(NOTIF_ONE_ONLY, this, MSG_INFO, INFO_CHAT_NOSPECTATORS);
315
316         CS(this).spectatortime = time;
317         if(this.bot_attack)
318                 IL_REMOVE(g_bot_targets, this);
319         this.bot_attack = false;
320         if(this.monster_attack)
321                 IL_REMOVE(g_monster_targets, this);
322         this.monster_attack = false;
323         STAT(HUD, this) = HUD_NORMAL;
324         this.iscreature = false;
325         this.teleportable = TELEPORT_SIMPLE;
326         if(this.damagedbycontents)
327                 IL_REMOVE(g_damagedbycontents, this);
328         this.damagedbycontents = false;
329         SetResourceExplicit(this, RES_HEALTH, FRAGS_SPECTATOR);
330         SetSpectatee_status(this, etof(this));
331         this.takedamage = DAMAGE_NO;
332         this.solid = SOLID_NOT;
333         set_movetype(this, MOVETYPE_FLY_WORLDONLY); // user preference is controlled by playerprethink
334         this.flags = FL_CLIENT | FL_NOTARGET;
335         this.effects = 0;
336         SetResourceExplicit(this, RES_ARMOR, autocvar_g_balance_armor_start); // was 666?!
337         this.pauserotarmor_finished = 0;
338         this.pauserothealth_finished = 0;
339         this.pauseregen_finished = 0;
340         this.damageforcescale = 0;
341         this.death_time = 0;
342         this.respawn_flags = 0;
343         this.respawn_time = 0;
344         STAT(RESPAWN_TIME, this) = 0;
345         this.alpha = 0;
346         this.scale = 0;
347         this.fade_time = 0;
348         this.pain_finished = 0;
349         STAT(AIR_FINISHED, this) = 0;
350         //this.dphitcontentsmask = 0;
351         this.dphitcontentsmask = DPCONTENTS_SOLID;
352         if (autocvar_g_playerclip_collisions)
353                 this.dphitcontentsmask |= DPCONTENTS_PLAYERCLIP;
354         this.pushltime = 0;
355         this.istypefrag = 0;
356         setthink(this, func_null);
357         this.nextthink = 0;
358         this.deadflag = DEAD_NO;
359         UNSET_DUCKED(this);
360         STAT(REVIVE_PROGRESS, this) = 0;
361         this.revival_time = 0;
362         this.draggable = drag_undraggable;
363
364         player_powerups_remove_all(this);
365         this.items = 0;
366         STAT(WEAPONS, this) = '0 0 0';
367         this.drawonlytoclient = this;
368
369         this.viewloc = NULL;
370
371         //this.spawnpoint_targ = NULL; // keep it so they can return to where they were?
372
373         this.weaponmodel = "";
374         for (int slot = 0; slot < MAX_WEAPONSLOTS; ++slot)
375         {
376                 this.weaponentities[slot] = NULL;
377         }
378         this.exteriorweaponentity = NULL;
379         CS(this).killcount = FRAGS_SPECTATOR;
380         this.velocity = '0 0 0';
381         this.avelocity = '0 0 0';
382         this.punchangle = '0 0 0';
383         this.punchvector = '0 0 0';
384         this.oldvelocity = this.velocity;
385         this.event_damage = func_null;
386         this.event_heal = func_null;
387
388         for(int slot = 0; slot < MAX_AXH; ++slot)
389         {
390                 entity axh = this.(AuxiliaryXhair[slot]);
391                 this.(AuxiliaryXhair[slot]) = NULL;
392
393                 if(axh.owner == this && axh != NULL && !wasfreed(axh))
394                         delete(axh);
395         }
396
397         if (mutator_returnvalue)
398         {
399                 // mutator prevents resetting teams+score
400         }
401         else
402         {
403                 SetPlayerTeam(this, -1, TEAM_CHANGE_SPECTATOR);
404                 this.frags = FRAGS_SPECTATOR;
405         }
406
407         bot_relinkplayerlist();
408
409         if (CS(this).just_joined)
410                 CS(this).just_joined = false;
411 }
412
413 int player_getspecies(entity this)
414 {
415         get_model_parameters(this.model, this.skin);
416         int s = get_model_parameters_species;
417         get_model_parameters(string_null, 0);
418         if (s < 0) return SPECIES_HUMAN;
419         return s;
420 }
421
422 .float model_randomizer;
423 void FixPlayermodel(entity player)
424 {
425         string defaultmodel = "";
426         int defaultskin = 0;
427         if(autocvar_sv_defaultcharacter)
428         {
429                 if(teamplay)
430                 {
431                         switch(player.team)
432                         {
433                                 case NUM_TEAM_1: defaultmodel = autocvar_sv_defaultplayermodel_red; defaultskin = autocvar_sv_defaultplayerskin_red; break;
434                                 case NUM_TEAM_2: defaultmodel = autocvar_sv_defaultplayermodel_blue; defaultskin = autocvar_sv_defaultplayerskin_blue; break;
435                                 case NUM_TEAM_3: defaultmodel = autocvar_sv_defaultplayermodel_yellow; defaultskin = autocvar_sv_defaultplayerskin_yellow; break;
436                                 case NUM_TEAM_4: defaultmodel = autocvar_sv_defaultplayermodel_pink; defaultskin = autocvar_sv_defaultplayerskin_pink; break;
437                         }
438                 }
439
440                 if(defaultmodel == "")
441                 {
442                         defaultmodel = autocvar_sv_defaultplayermodel;
443                         defaultskin = autocvar_sv_defaultplayerskin;
444                 }
445
446                 int n = tokenize_console(defaultmodel);
447                 if(n > 0)
448                 {
449                         defaultmodel = argv(floor(n * CS(player).model_randomizer));
450                         // However, do NOT randomize if the player-selected model is in the list.
451                         for (int i = 0; i < n; ++i)
452                                 if ((argv(i) == player.playermodel && defaultskin == stof(player.playerskin)) || argv(i) == strcat(player.playermodel, ":", player.playerskin))
453                                         defaultmodel = argv(i);
454                 }
455
456                 int i = strstrofs(defaultmodel, ":", 0);
457                 if(i >= 0)
458                 {
459                         defaultskin = stof(substring(defaultmodel, i+1, -1));
460                         defaultmodel = substring(defaultmodel, 0, i);
461                 }
462         }
463         if(autocvar_sv_defaultcharacterskin && !defaultskin)
464         {
465                 if(teamplay)
466                 {
467                         switch(player.team)
468                         {
469                                 case NUM_TEAM_1: defaultskin = autocvar_sv_defaultplayerskin_red; break;
470                                 case NUM_TEAM_2: defaultskin = autocvar_sv_defaultplayerskin_blue; break;
471                                 case NUM_TEAM_3: defaultskin = autocvar_sv_defaultplayerskin_yellow; break;
472                                 case NUM_TEAM_4: defaultskin = autocvar_sv_defaultplayerskin_pink; break;
473                         }
474                 }
475
476                 if(!defaultskin)
477                         defaultskin = autocvar_sv_defaultplayerskin;
478         }
479
480         MUTATOR_CALLHOOK(FixPlayermodel, defaultmodel, defaultskin, player);
481         defaultmodel = M_ARGV(0, string);
482         defaultskin = M_ARGV(1, int);
483
484         bool chmdl = false;
485         int oldskin;
486         if(defaultmodel != "")
487         {
488                 if (defaultmodel != player.model)
489                 {
490                         vector m1 = player.mins;
491                         vector m2 = player.maxs;
492                         setplayermodel (player, defaultmodel);
493                         setsize (player, m1, m2);
494                         chmdl = true;
495                 }
496
497                 oldskin = player.skin;
498                 player.skin = defaultskin;
499         } else {
500                 if (player.playermodel != player.model || player.playermodel == "")
501                 {
502                         player.playermodel = CheckPlayerModel(player.playermodel); // this is never "", so no endless loop
503                         vector m1 = player.mins;
504                         vector m2 = player.maxs;
505                         setplayermodel (player, player.playermodel);
506                         setsize (player, m1, m2);
507                         chmdl = true;
508                 }
509
510                 if(!autocvar_sv_defaultcharacterskin)
511                 {
512                         oldskin = player.skin;
513                         player.skin = stof(player.playerskin);
514                 }
515                 else
516                 {
517                         oldskin = player.skin;
518                         player.skin = defaultskin;
519                 }
520         }
521
522         if(chmdl || oldskin != player.skin) // model or skin has changed
523         {
524                 player.species = player_getspecies(player); // update species
525                 if(!autocvar_g_debug_globalsounds)
526                         UpdatePlayerSounds(player); // update skin sounds
527         }
528
529         if(!teamplay)
530                 if(strlen(autocvar_sv_defaultplayercolors))
531                         if(player.clientcolors != stof(autocvar_sv_defaultplayercolors))
532                                 setcolor(player, stof(autocvar_sv_defaultplayercolors));
533 }
534
535 void PutPlayerInServer(entity this)
536 {
537         if (this.vehicle) vehicles_exit(this.vehicle, VHEF_RELEASE);
538
539         PlayerState_attach(this);
540         accuracy_resend(this);
541
542         if (this.team < 0)
543                 TeamBalance_JoinBestTeam(this);
544
545         entity spot = SelectSpawnPoint(this, false);
546         if (!spot) {
547                 Send_Notification(NOTIF_ONE_ONLY, this, MSG_CENTER, CENTER_JOIN_NOSPAWNS);
548                 return; // spawn failed
549         }
550
551         TRANSMUTE(Player, this);
552
553         CS(this).wasplayer = true;
554         this.iscreature = true;
555         this.teleportable = TELEPORT_NORMAL;
556         if(!this.damagedbycontents)
557                 IL_PUSH(g_damagedbycontents, this);
558         this.damagedbycontents = true;
559         set_movetype(this, MOVETYPE_WALK);
560         this.solid = SOLID_SLIDEBOX;
561         this.dphitcontentsmask = DPCONTENTS_BODY | DPCONTENTS_SOLID;
562         if (autocvar_g_playerclip_collisions)
563                 this.dphitcontentsmask |= DPCONTENTS_PLAYERCLIP;
564         if (IS_BOT_CLIENT(this) && autocvar_g_botclip_collisions)
565                 this.dphitcontentsmask |= DPCONTENTS_BOTCLIP;
566         this.frags = FRAGS_PLAYER;
567         if (INDEPENDENT_PLAYERS) MAKE_INDEPENDENT_PLAYER(this);
568         this.flags = FL_CLIENT | FL_PICKUPITEMS;
569         if (autocvar__notarget)
570                 this.flags |= FL_NOTARGET;
571         this.takedamage = DAMAGE_AIM;
572         this.effects = EF_TELEPORT_BIT | EF_RESTARTANIM_BIT;
573
574         if (warmup_stage) {
575                 SetResource(this, RES_SHELLS, warmup_start_ammo_shells);
576                 SetResource(this, RES_BULLETS, warmup_start_ammo_nails);
577                 SetResource(this, RES_ROCKETS, warmup_start_ammo_rockets);
578                 SetResource(this, RES_CELLS, warmup_start_ammo_cells);
579                 SetResource(this, RES_PLASMA, warmup_start_ammo_plasma);
580                 SetResource(this, RES_FUEL, warmup_start_ammo_fuel);
581                 SetResource(this, RES_HEALTH, warmup_start_health);
582                 SetResource(this, RES_ARMOR, warmup_start_armorvalue);
583                 STAT(WEAPONS, this) = WARMUP_START_WEAPONS;
584         } else {
585                 SetResource(this, RES_SHELLS, start_ammo_shells);
586                 SetResource(this, RES_BULLETS, start_ammo_nails);
587                 SetResource(this, RES_ROCKETS, start_ammo_rockets);
588                 SetResource(this, RES_CELLS, start_ammo_cells);
589                 SetResource(this, RES_PLASMA, start_ammo_plasma);
590                 SetResource(this, RES_FUEL, start_ammo_fuel);
591                 SetResource(this, RES_HEALTH, start_health);
592                 SetResource(this, RES_ARMOR, start_armorvalue);
593                 STAT(WEAPONS, this) = start_weapons;
594                 if (MUTATOR_CALLHOOK(ForbidRandomStartWeapons, this) == false)
595                 {
596                         GiveRandomWeapons(this, random_start_weapons_count,
597                                 autocvar_g_random_start_weapons, random_start_ammo);
598                 }
599         }
600         SetSpectatee_status(this, 0);
601
602         PS(this).dual_weapons = '0 0 0';
603
604         if(STAT(WEAPONS, this) & WEPSET_SUPERWEAPONS)
605                 StatusEffects_apply(STATUSEFFECT_Superweapons, this, time + autocvar_g_balance_superweapons_time, 0);
606
607         this.items = start_items;
608
609         float shieldtime = time + autocvar_g_spawnshieldtime;
610
611         this.pauserotarmor_finished = time + autocvar_g_balance_pause_armor_rot_spawn;
612         this.pauserothealth_finished = time + autocvar_g_balance_pause_health_rot_spawn;
613         this.pauserotfuel_finished = time + autocvar_g_balance_pause_fuel_rot_spawn;
614         this.pauseregen_finished = time + autocvar_g_balance_pause_health_regen_spawn;
615         if (!sv_ready_restart_after_countdown && time < game_starttime)
616         {
617                 float f = game_starttime - time;
618                 shieldtime += f;
619                 this.pauserotarmor_finished += f;
620                 this.pauserothealth_finished += f;
621                 this.pauseregen_finished += f;
622         }
623
624         StatusEffects_apply(STATUSEFFECT_SpawnShield, this, shieldtime, 0);
625
626         this.damageforcescale = autocvar_g_player_damageforcescale;
627         this.death_time = 0;
628         this.respawn_flags = 0;
629         this.respawn_time = 0;
630         STAT(RESPAWN_TIME, this) = 0;
631         this.scale = ((q3compat && autocvar_sv_q3compat_changehitbox) ? 0.9 : autocvar_sv_player_scale);
632         this.fade_time = 0;
633         this.pain_finished = 0;
634         this.pushltime = 0;
635         setthink(this, func_null); // players have no think function
636         this.nextthink = 0;
637         this.dmg_team = 0;
638         PS(this).ballistics_density = autocvar_g_ballistics_density_player;
639
640         this.deadflag = DEAD_NO;
641
642         this.angles = spot.angles;
643         this.angles_z = 0; // never spawn tilted even if the spot says to
644         if (IS_BOT_CLIENT(this))
645         {
646                 this.v_angle = this.angles;
647                 bot_aim_reset(this);
648         }
649         this.fixangle = true; // turn this way immediately
650         this.oldvelocity = this.velocity = '0 0 0';
651         this.avelocity = '0 0 0';
652         this.punchangle = '0 0 0';
653         this.punchvector = '0 0 0';
654
655         STAT(REVIVE_PROGRESS, this) = 0;
656         this.revival_time = 0;
657
658         STAT(AIR_FINISHED, this) = 0;
659         this.waterlevel = WATERLEVEL_NONE;
660         this.watertype = CONTENT_EMPTY;
661
662         entity spawnevent = new_pure(spawnevent);
663         spawnevent.owner = this;
664         Net_LinkEntity(spawnevent, false, 0.5, SpawnEvent_Send);
665
666         // Cut off any still running player sounds.
667         stopsound(this, CH_PLAYER_SINGLE);
668
669         this.model = "";
670         FixPlayermodel(this);
671         this.drawonlytoclient = NULL;
672
673         this.viewloc = NULL;
674
675         for(int slot = 0; slot < MAX_AXH; ++slot)
676         {
677                 entity axh = this.(AuxiliaryXhair[slot]);
678                 this.(AuxiliaryXhair[slot]) = NULL;
679
680                 if(axh.owner == this && axh != NULL && !wasfreed(axh))
681                         delete(axh);
682         }
683
684         this.spawnpoint_targ = NULL;
685
686         UNSET_DUCKED(this);
687         this.view_ofs = STAT(PL_VIEW_OFS, this);
688         setsize(this, STAT(PL_MIN, this), STAT(PL_MAX, this));
689         this.spawnorigin = spot.origin;
690         setorigin(this, spot.origin + '0 0 1' * (1 - this.mins.z - 24));
691         // don't reset back to last position, even if new position is stuck in solid
692         this.oldorigin = this.origin;
693         if(this.conveyor)
694                 IL_REMOVE(g_conveyed, this);
695         this.conveyor = NULL; // prevent conveyors at the previous location from moving a freshly spawned player
696         if(this.swampslug)
697                 IL_REMOVE(g_swamped, this);
698         this.swampslug = NULL;
699         this.swamp_interval = 0;
700         if(this.ladder_entity)
701                 IL_REMOVE(g_ladderents, this);
702         this.ladder_entity = NULL;
703         IL_EACH(g_counters, it.realowner == this,
704         {
705                 delete(it);
706         });
707         STAT(HUD, this) = HUD_NORMAL;
708
709         this.event_damage = PlayerDamage;
710         this.event_heal = PlayerHeal;
711
712         this.draggable = func_null;
713
714         if(!this.bot_attack)
715                 IL_PUSH(g_bot_targets, this);
716         this.bot_attack = true;
717         if(!this.monster_attack)
718                 IL_PUSH(g_monster_targets, this);
719         this.monster_attack = true;
720         navigation_dynamicgoal_init(this, false);
721
722         PHYS_INPUT_BUTTON_ATCK(this) = PHYS_INPUT_BUTTON_JUMP(this) = PHYS_INPUT_BUTTON_ATCK2(this) = false;
723
724         // player was spectator
725         if (CS(this).killcount == FRAGS_SPECTATOR) {
726                 PlayerScore_Clear(this);
727                 CS(this).killcount = 0;
728                 CS(this).startplaytime = time;
729         }
730
731         for (int slot = 0; slot < MAX_WEAPONSLOTS; ++slot)
732         {
733                 .entity weaponentity = weaponentities[slot];
734                 CL_SpawnWeaponentity(this, weaponentity);
735         }
736         this.alpha = default_player_alpha;
737         this.colormod = '1 1 1' * autocvar_g_player_brightness;
738         this.exteriorweaponentity.alpha = default_weapon_alpha;
739
740         this.speedrunning = false;
741
742         this.counter_cnt = 0;
743         this.fragsfilter_cnt = 0;
744
745         target_voicescript_clear(this);
746
747         // reset fields the weapons may use
748         FOREACH(Weapons, true, {
749                 it.wr_resetplayer(it, this);
750                         // reload all reloadable weapons
751                 if (it.spawnflags & WEP_FLAG_RELOADABLE) {
752                         for(int slot = 0; slot < MAX_WEAPONSLOTS; ++slot)
753                         {
754                                 .entity weaponentity = weaponentities[slot];
755                                 this.(weaponentity).weapon_load[it.m_id] = it.reloading_ammo;
756                         }
757                 }
758         });
759
760         Unfreeze(this, false);
761
762         MUTATOR_CALLHOOK(PlayerSpawn, this, spot);
763
764         {
765                 string s = spot.target;
766                 if(g_assault || g_race) // TODO: make targeting work in assault & race without this hack
767                         spot.target = string_null;
768                 SUB_UseTargets(spot, this, NULL);
769                 if(g_assault || g_race)
770                         spot.target = s;
771         }
772
773         if (autocvar_spawn_debug)
774         {
775                 sprint(this, strcat("spawnpoint origin:  ", vtos(spot.origin), "\n"));
776                 delete(spot); // usefull for checking if there are spawnpoints, that let drop through the floor
777         }
778
779         for(int slot = 0; slot < MAX_WEAPONSLOTS; ++slot)
780         {
781                 .entity weaponentity = weaponentities[slot];
782                 entity w_ent = this.(weaponentity);
783                 if(slot == 0 || autocvar_g_weaponswitch_debug == 1)
784                         w_ent.m_switchweapon = w_getbestweapon(this, weaponentity);
785                 else
786                         w_ent.m_switchweapon = WEP_Null;
787                 w_ent.m_weapon = WEP_Null;
788                 w_ent.weaponname = "";
789                 w_ent.m_switchingweapon = WEP_Null;
790                 w_ent.cnt = -1;
791         }
792
793         MUTATOR_CALLHOOK(PlayerWeaponSelect, this);
794
795         if (CS(this).impulse) ImpulseCommands(this);
796
797         W_ResetGunAlign(this, CS_CVAR(this).cvar_cl_gunalign);
798         for(int slot = 0; slot < MAX_WEAPONSLOTS; ++slot)
799         {
800                 .entity weaponentity = weaponentities[slot];
801                 W_WeaponFrame(this, weaponentity);
802         }
803
804         if (!warmup_stage && !this.alivetime)
805                 this.alivetime = time;
806
807         antilag_clear(this, CS(this));
808 }
809
810 /** Called when a client spawns in the server */
811 void PutClientInServer(entity this)
812 {
813         if (IS_BOT_CLIENT(this)) {
814                 TRANSMUTE(Player, this);
815         } else if (IS_REAL_CLIENT(this)) {
816                 msg_entity = this;
817                 WriteByte(MSG_ONE, SVC_SETVIEW);
818                 WriteEntity(MSG_ONE, this);
819         }
820         if (game_stopped)
821                 TRANSMUTE(Observer, this);
822
823         bool use_spawnpoint = (!this.enemy); // check this.enemy here since SetSpectatee will clear it
824         SetSpectatee(this, NULL);
825
826         // reset player keys
827         if(PS(this))
828                 PS(this).itemkeys = 0;
829
830         MUTATOR_CALLHOOK(PutClientInServer, this);
831
832         if (IS_OBSERVER(this)) {
833                 PutObserverInServer(this, false, use_spawnpoint);
834         } else if (IS_PLAYER(this)) {
835                 PutPlayerInServer(this);
836         }
837
838         bot_relinkplayerlist();
839 }
840
841 // TODO do we need all these fields, or should we stop autodetecting runtime
842 // changes and just have a console command to update this?
843 bool ClientInit_SendEntity(entity this, entity to, int sf)
844 {
845         WriteHeader(MSG_ENTITY, _ENT_CLIENT_INIT);
846         return = true;
847         msg_entity = to;
848         // MSG_INIT replacement
849         // TODO: make easier to use
850         Registry_send_all();
851         W_PROP_reload(MSG_ONE, to);
852         ClientInit_misc(this);
853         MUTATOR_CALLHOOK(Ent_Init);
854 }
855 void ClientInit_misc(entity this)
856 {
857         int channel = MSG_ONE;
858         WriteHeader(channel, ENT_CLIENT_INIT);
859         WriteByte(channel, g_nexball_meter_period * 32);
860         WriteInt24_t(channel, compressShotOrigin(hook_shotorigin[0]));
861         WriteInt24_t(channel, compressShotOrigin(hook_shotorigin[1]));
862         WriteInt24_t(channel, compressShotOrigin(hook_shotorigin[2]));
863         WriteInt24_t(channel, compressShotOrigin(hook_shotorigin[3]));
864         WriteInt24_t(channel, compressShotOrigin(arc_shotorigin[0]));
865         WriteInt24_t(channel, compressShotOrigin(arc_shotorigin[1]));
866         WriteInt24_t(channel, compressShotOrigin(arc_shotorigin[2]));
867         WriteInt24_t(channel, compressShotOrigin(arc_shotorigin[3]));
868
869         if(autocvar_sv_foginterval && world.fog != "")
870                 WriteString(channel, world.fog);
871         else
872                 WriteString(channel, "");
873         WriteByte(channel, this.count * 255.0); // g_balance_armor_blockpercent
874         WriteByte(channel, this.cnt * 255.0); // g_balance_damagepush_speedfactor
875         WriteByte(channel, serverflags);
876         WriteCoord(channel, autocvar_g_trueaim_minrange);
877 }
878
879 void ClientInit_CheckUpdate(entity this)
880 {
881         this.nextthink = time;
882         if(this.count != autocvar_g_balance_armor_blockpercent)
883         {
884                 this.count = autocvar_g_balance_armor_blockpercent;
885                 this.SendFlags |= 1;
886         }
887         if(this.cnt != autocvar_g_balance_damagepush_speedfactor)
888         {
889                 this.cnt = autocvar_g_balance_damagepush_speedfactor;
890                 this.SendFlags |= 1;
891         }
892 }
893
894 void ClientInit_Spawn()
895 {
896         entity e = new_pure(clientinit);
897         setthink(e, ClientInit_CheckUpdate);
898         Net_LinkEntity(e, false, 0, ClientInit_SendEntity);
899
900         ClientInit_CheckUpdate(e);
901 }
902
903 /*
904 =============
905 SetNewParms
906 =============
907 */
908 void SetNewParms ()
909 {
910         // initialize parms for a new player
911         parm1 = -(86400 * 366);
912
913         MUTATOR_CALLHOOK(SetNewParms);
914 }
915
916 /*
917 =============
918 SetChangeParms
919 =============
920 */
921 void SetChangeParms (entity this)
922 {
923         // save parms for level change
924         parm1 = CS(this).parm_idlesince - time;
925
926         MUTATOR_CALLHOOK(SetChangeParms);
927 }
928
929 /*
930 =============
931 DecodeLevelParms
932 =============
933 */
934 void DecodeLevelParms(entity this)
935 {
936         // load parms
937         CS(this).parm_idlesince = parm1;
938         if (CS(this).parm_idlesince == -(86400 * 366))
939                 CS(this).parm_idlesince = time;
940
941         // whatever happens, allow 60 seconds of idling directly after connect for map loading
942         CS(this).parm_idlesince = max(CS(this).parm_idlesince, time - autocvar_sv_maxidle + 60);
943
944         MUTATOR_CALLHOOK(DecodeLevelParms);
945 }
946
947 void FixClientCvars(entity e)
948 {
949         // send prediction settings to the client
950         if(autocvar_g_antilag == 3) // client side hitscan
951                 stuffcmd(e, "cl_cmd settemp cl_prydoncursor_notrace 0\n");
952         if(autocvar_sv_gentle)
953                 stuffcmd(e, "cl_cmd settemp cl_gentle 1\n");
954
955         stuffcmd(e, sprintf("\ncl_jumpspeedcap_min \"%s\"\n", autocvar_sv_jumpspeedcap_min));
956         stuffcmd(e, sprintf("\ncl_jumpspeedcap_max \"%s\"\n", autocvar_sv_jumpspeedcap_max));
957
958         stuffcmd(e, sprintf("\ncl_shootfromfixedorigin \"%s\"\n", autocvar_g_shootfromfixedorigin));
959
960         MUTATOR_CALLHOOK(FixClientCvars, e);
961 }
962
963 bool findinlist_abbrev(string tofind, string list)
964 {
965         if(list == "" || tofind == "")
966                 return false; // empty list or search, just return
967
968         // this function allows abbreviated strings!
969         FOREACH_WORD(list, it == substring(tofind, 0, strlen(it)),
970         {
971                 return true;
972         });
973
974         return false;
975 }
976
977 bool PlayerInIPList(entity p, string iplist)
978 {
979         // some safety checks (never allow local?)
980         if(p.netaddress == "local" || p.netaddress == "" || !IS_REAL_CLIENT(p))
981                 return false;
982
983         return findinlist_abbrev(p.netaddress, iplist);
984 }
985
986 bool PlayerInIDList(entity p, string idlist)
987 {
988         // NOTE: we do NOT check crypto_idfp_signed here, an unsigned ID is fine too for this
989         if(!p.crypto_idfp)
990                 return false;
991
992         return findinlist_abbrev(p.crypto_idfp, idlist);
993 }
994
995 bool PlayerInList(entity player, string list)
996 {
997         return boolean(PlayerInIDList(player, list) || PlayerInIPList(player, list));
998 }
999
1000 #ifdef DP_EXT_PRECONNECT
1001 /*
1002 =============
1003 ClientPreConnect
1004
1005 Called once (not at each match start) when a client begins a connection to the server
1006 =============
1007 */
1008 void ClientPreConnect(entity this)
1009 {
1010         if(autocvar_sv_eventlog)
1011         {
1012                 GameLogEcho(sprintf(":connect:%d:%d:%s",
1013                         this.playerid,
1014                         etof(this),
1015                         ((IS_REAL_CLIENT(this)) ? this.netaddress : "bot")
1016                 ));
1017         }
1018 }
1019 #endif
1020
1021 void SendWelcomemessage(entity this, bool force_centerprint)
1022 {
1023         msg_entity = this;
1024         WriteHeader(MSG_ONE, TE_CSQC_SERVERWELCOME);
1025         SendWelcomemessage_msg_type(this, force_centerprint, MSG_ONE);
1026 }
1027
1028 // NOTE csqc uses the active mutators list sent by this function
1029 // to understand which mutators are enabled
1030 // also note that they aren't all registered mutators, e.g. jetpack, low gravity
1031 void SendWelcomemessage_msg_type(entity this, bool force_centerprint, int msg_type)
1032 {
1033         WriteByte(msg_type, boolean(autocvar_g_campaign));
1034         if (boolean(autocvar_g_campaign))
1035         {
1036                 WriteString(msg_type, Campaign_GetTitle());
1037                 WriteByte(msg_type, Campaign_GetLevelNum());
1038                 WriteString(msg_type, Campaign_GetMessage());
1039                 return;
1040         }
1041         WriteByte(msg_type, force_centerprint);
1042         WriteString(msg_type, autocvar_hostname);
1043         WriteString(msg_type, autocvar_g_xonoticversion);
1044         WriteByte(msg_type, CS(this).version_mismatch);
1045         WriteByte(msg_type, (CS(this).version < autocvar_gameversion));
1046
1047         MUTATOR_CALLHOOK(BuildMutatorsPrettyString, "");
1048         string modifications = M_ARGV(0, string);
1049
1050         if (!g_weaponarena && cvar("g_balance_blaster_weaponstartoverride") == 0)
1051                 modifications = strcat(modifications, ", No start weapons");
1052         if(cvar("sv_gravity") < stof(cvar_defstring("sv_gravity")))
1053                 modifications = strcat(modifications, ", Low gravity");
1054         if(g_weapon_stay && !g_cts)
1055                 modifications = strcat(modifications, ", Weapons stay");
1056         if(autocvar_g_jetpack)
1057                 modifications = strcat(modifications, ", Jetpack");
1058         modifications = substring(modifications, 2, strlen(modifications) - 2);
1059
1060         WriteString(msg_type, modifications);
1061
1062         WriteString(msg_type, g_weaponarena_list);
1063
1064         if(cache_lastmutatormsg != autocvar_g_mutatormsg)
1065         {
1066                 strcpy(cache_lastmutatormsg, autocvar_g_mutatormsg);
1067                 strcpy(cache_mutatormsg, cache_lastmutatormsg);
1068         }
1069
1070         WriteString(msg_type, cache_mutatormsg);
1071
1072         WriteString(msg_type, strreplace("\\n", "\n", autocvar_sv_motd));
1073 }
1074
1075 /**
1076 =============
1077 ClientConnect
1078
1079 Called when a client connects to the server
1080 =============
1081 */
1082 void ClientConnect(entity this)
1083 {
1084         if (Ban_MaybeEnforceBanOnce(this)) return;
1085         assert(!IS_CLIENT(this), return);
1086         this.flags |= FL_CLIENT;
1087         assert(player_count >= 0, player_count = 0);
1088
1089         TRANSMUTE(Client, this);
1090         CS(this).version_nagtime = time + 10 + random() * 10;
1091
1092         Send_Notification(NOTIF_ALL, NULL, MSG_INFO, INFO_JOIN_CONNECT, this.netname);
1093
1094         bot_clientconnect(this);
1095
1096         Player_DetermineForcedTeam(this);
1097
1098         TRANSMUTE(Observer, this);
1099
1100         PlayerStats_GameReport_AddEvent(sprintf("kills-%d", this.playerid));
1101
1102         // always track bots, don't ask for cl_allow_uidtracking
1103         if (IS_BOT_CLIENT(this))
1104                 PlayerStats_GameReport_AddPlayer(this);
1105         else
1106                 CS(this).allowed_timeouts = autocvar_sv_timeout_number;
1107
1108         if (autocvar_sv_eventlog)
1109                 GameLogEcho(strcat(":join:", ftos(this.playerid), ":", ftos(etof(this)), ":", ((IS_REAL_CLIENT(this)) ? GameLog_ProcessIP(this.netaddress) : "bot"), ":", playername(this.netname, this.team, false)));
1110
1111         CS(this).just_joined = true;  // stop spamming the eventlog with additional lines when the client connects
1112
1113         stuffcmd(this, clientstuff, "\n");
1114         stuffcmd(this, "cl_particles_reloadeffects\n"); // TODO do we still need this?
1115
1116         FixClientCvars(this);
1117
1118         // get version info from player
1119         stuffcmd(this, "cmd clientversion $gameversion\n");
1120
1121         // notify about available teams
1122         if (teamplay)
1123         {
1124                 entity balance = TeamBalance_CheckAllowedTeams(this);
1125                 int t = TeamBalance_GetAllowedTeams(balance);
1126                 TeamBalance_Destroy(balance);
1127                 stuffcmd(this, sprintf("set _teams_available %d\n", t));
1128         }
1129         else
1130         {
1131                 stuffcmd(this, "set _teams_available 0\n");
1132         }
1133
1134         bot_relinkplayerlist();
1135
1136         CS(this).spectatortime = time;
1137         if (blockSpectators)
1138         {
1139                 Send_Notification(NOTIF_ONE_ONLY, this, MSG_INFO, INFO_SPECTATE_WARNING, autocvar_g_maxplayers_spectator_blocktime);
1140         }
1141
1142         CS(this).jointime = time;
1143
1144         if (IS_REAL_CLIENT(this))
1145         {
1146                 if (g_weaponarena_weapons == WEPSET(TUBA))
1147                         stuffcmd(this, "cl_cmd settemp chase_active 1\n");
1148         }
1149
1150         if (!autocvar_sv_foginterval && world.fog != "")
1151                 stuffcmd(this, strcat("\nfog ", world.fog, "\nr_fog_exp2 0\nr_drawfog 1\n"));
1152
1153         if (autocvar_sv_teamnagger && !(autocvar_bot_vs_human && AvailableTeams() == 2))
1154                 if(!MUTATOR_CALLHOOK(HideTeamNagger, this))
1155                         send_CSQC_teamnagger();
1156
1157         CSQCMODEL_AUTOINIT(this);
1158
1159         CS(this).model_randomizer = random();
1160
1161         if (IS_REAL_CLIENT(this))
1162                 sv_notice_join(this);
1163
1164         this.move_qcphysics = autocvar_sv_qcphysics;
1165
1166         // update physics stats (players can spawn before physics runs)
1167         Physics_UpdateStats(this);
1168
1169         IL_EACH(g_initforplayer, it.init_for_player, {
1170                 it.init_for_player(it, this);
1171         });
1172
1173         Handicap_Initialize(this);
1174
1175         MUTATOR_CALLHOOK(ClientConnect, this);
1176
1177         if (player_count == 1)
1178                 localcmd("\nsv_hook_firstjoin\n");
1179
1180         if (IS_REAL_CLIENT(this) && !IS_PLAYER(this) && !autocvar_g_campaign)
1181                 CS(this).motd_actived_time = -1; // the welcome message is shown by the client
1182 }
1183 /*
1184 =============
1185 ClientDisconnect
1186
1187 Called when a client disconnects from the server
1188 =============
1189 */
1190 .entity chatbubbleentity;
1191 void player_powerups_remove_all(entity this);
1192
1193 void ClientDisconnect(entity this)
1194 {
1195         assert(IS_CLIENT(this), return);
1196
1197         PlayerStats_GameReport_FinalizePlayer(this);
1198         if (this.vehicle) vehicles_exit(this.vehicle, VHEF_RELEASE);
1199         if (CS(this).active_minigame) part_minigame(this);
1200         if (IS_PLAYER(this)) Send_Effect(EFFECT_SPAWN_NEUTRAL, this.origin, '0 0 0', 1);
1201
1202         if (autocvar_sv_eventlog)
1203                 GameLogEcho(strcat(":part:", ftos(this.playerid)));
1204
1205         Send_Notification(NOTIF_ALL, NULL, MSG_INFO, INFO_QUIT_DISCONNECT, this.netname);
1206
1207         if(IS_SPEC(this))
1208                 SetSpectatee(this, NULL);
1209
1210         MUTATOR_CALLHOOK(ClientDisconnect, this);
1211
1212         strfree(CS(this).netname_previous); // needs to be before the CS entity is removed!
1213         strfree(CS_CVAR(this).weaponorder_byimpulse);
1214         ClientState_detach(this);
1215
1216         Portal_ClearAll(this);
1217
1218         Unfreeze(this, false);
1219
1220         RemoveGrapplingHooks(this);
1221
1222         // Here, everything has been done that requires this player to be a client.
1223
1224         this.flags &= ~FL_CLIENT;
1225
1226         if (this.chatbubbleentity) delete(this.chatbubbleentity);
1227         if (this.killindicator) delete(this.killindicator);
1228
1229         IL_EACH(g_counters, it.realowner == this,
1230         {
1231                 delete(it);
1232         });
1233
1234         WaypointSprite_PlayerGone(this);
1235
1236         bot_relinkplayerlist();
1237
1238         strfree(this.clientstatus);
1239         if (this.personal) delete(this.personal);
1240
1241         this.playerid = 0;
1242         ReadyCount();
1243         if (vote_called && IS_REAL_CLIENT(this)) VoteCount(false);
1244
1245         player_powerups_remove_all(this); // stop powerup sound
1246
1247         ONREMOVE(this);
1248
1249         if (player_count == 0)
1250                 localcmd("\nsv_hook_lastleave\n");
1251 }
1252
1253 void ChatBubbleThink(entity this)
1254 {
1255         this.nextthink = time;
1256         if ((this.owner.alpha < 0) || this.owner.chatbubbleentity != this)
1257         {
1258                 if(this.owner) // but why can that ever be NULL?
1259                         this.owner.chatbubbleentity = NULL;
1260                 delete(this);
1261                 return;
1262         }
1263
1264         this.mdl = "";
1265
1266         if ( !IS_DEAD(this.owner) && IS_PLAYER(this.owner) )
1267         {
1268                 if ( CS(this.owner).active_minigame && PHYS_INPUT_BUTTON_MINIGAME(this.owner) )
1269                         this.mdl = "models/sprites/minigame_busy.iqm";
1270                 else if (PHYS_INPUT_BUTTON_CHAT(this.owner))
1271                         this.mdl = "models/misc/chatbubble.spr";
1272         }
1273
1274         if ( this.model != this.mdl )
1275                 _setmodel(this, this.mdl);
1276
1277 }
1278
1279 void UpdateChatBubble(entity this)
1280 {
1281         if (this.alpha < 0)
1282                 return;
1283         // spawn a chatbubble entity if needed
1284         if (!this.chatbubbleentity)
1285         {
1286                 this.chatbubbleentity = new(chatbubbleentity);
1287                 this.chatbubbleentity.owner = this;
1288                 this.chatbubbleentity.exteriormodeltoclient = this;
1289                 setthink(this.chatbubbleentity, ChatBubbleThink);
1290                 this.chatbubbleentity.nextthink = time;
1291                 setmodel(this.chatbubbleentity, MDL_CHAT); // precision set below
1292                 //setorigin(this.chatbubbleentity, this.origin + '0 0 15' + this.maxs_z * '0 0 1');
1293                 setorigin(this.chatbubbleentity, '0 0 15' + this.maxs_z * '0 0 1');
1294                 setattachment(this.chatbubbleentity, this, "");  // sticks to moving player better, also conserves bandwidth
1295                 this.chatbubbleentity.mdl = this.chatbubbleentity.model;
1296                 //this.chatbubbleentity.model = "";
1297                 this.chatbubbleentity.effects = EF_LOWPRECISION;
1298         }
1299 }
1300
1301 void calculate_player_respawn_time(entity this)
1302 {
1303         if(MUTATOR_CALLHOOK(CalculateRespawnTime, this))
1304                 return;
1305
1306         float gametype_setting_tmp;
1307         float sdelay_max = GAMETYPE_DEFAULTED_SETTING(respawn_delay_max);
1308         float sdelay_small = GAMETYPE_DEFAULTED_SETTING(respawn_delay_small);
1309         float sdelay_large = GAMETYPE_DEFAULTED_SETTING(respawn_delay_large);
1310         float sdelay_small_count = GAMETYPE_DEFAULTED_SETTING(respawn_delay_small_count);
1311         float sdelay_large_count = GAMETYPE_DEFAULTED_SETTING(respawn_delay_large_count);
1312         float waves = GAMETYPE_DEFAULTED_SETTING(respawn_waves);
1313
1314         float pcount = 1;  // Include myself whether or not team is already set right and I'm a "player".
1315         if (teamplay)
1316         {
1317                 FOREACH_CLIENT(IS_PLAYER(it) && it != this, {
1318                         if(it.team == this.team)
1319                                 ++pcount;
1320                 });
1321                 if (sdelay_small_count == 0)
1322                         sdelay_small_count = 1;
1323                 if (sdelay_large_count == 0)
1324                         sdelay_large_count = 1;
1325         }
1326         else
1327         {
1328                 FOREACH_CLIENT(IS_PLAYER(it) && it != this, {
1329                         ++pcount;
1330                 });
1331                 if (sdelay_small_count == 0)
1332                 {
1333                         if (IS_INDEPENDENT_PLAYER(this))
1334                         {
1335                                 // Players play independently. No point in requiring enemies.
1336                                 sdelay_small_count = 1;
1337                         }
1338                         else
1339                         {
1340                                 // Players play AGAINST each other. Enemies required.
1341                                 sdelay_small_count = 2;
1342                         }
1343                 }
1344                 if (sdelay_large_count == 0)
1345                 {
1346                         if (IS_INDEPENDENT_PLAYER(this))
1347                         {
1348                                 // Players play independently. No point in requiring enemies.
1349                                 sdelay_large_count = 1;
1350                         }
1351                         else
1352                         {
1353                                 // Players play AGAINST each other. Enemies required.
1354                                 sdelay_large_count = 2;
1355                         }
1356                 }
1357         }
1358
1359         float sdelay;
1360
1361         if (pcount <= sdelay_small_count)
1362                 sdelay = sdelay_small;
1363         else if (pcount >= sdelay_large_count)
1364                 sdelay = sdelay_large;
1365         else  // NOTE: this case implies sdelay_large_count > sdelay_small_count.
1366                 sdelay = sdelay_small + (sdelay_large - sdelay_small) * (pcount - sdelay_small_count) / (sdelay_large_count - sdelay_small_count);
1367
1368         if(waves)
1369                 this.respawn_time = ceil((time + sdelay) / waves) * waves;
1370         else
1371                 this.respawn_time = time + sdelay;
1372
1373         if(sdelay < sdelay_max)
1374                 this.respawn_time_max = time + sdelay_max;
1375         else
1376                 this.respawn_time_max = this.respawn_time;
1377
1378         if((sdelay + waves >= 5.0) && (this.respawn_time - time > 1.75))
1379                 this.respawn_countdown = 10; // first number to count down from is 10
1380         else
1381                 this.respawn_countdown = -1; // do not count down
1382
1383         if(autocvar_g_forced_respawn)
1384                 this.respawn_flags = this.respawn_flags | RESPAWN_FORCE;
1385 }
1386
1387 // LordHavoc: this hack will be removed when proper _pants/_shirt layers are
1388 // added to the model skins
1389 /*void UpdateColorModHack()
1390 {
1391         float c;
1392         c = this.clientcolors & 15;
1393         // LordHavoc: only bothering to support white, green, red, yellow, blue
1394              if (!teamplay) this.colormod = '0 0 0';
1395         else if (c ==  0) this.colormod = '1.00 1.00 1.00';
1396         else if (c ==  3) this.colormod = '0.10 1.73 0.10';
1397         else if (c ==  4) this.colormod = '1.73 0.10 0.10';
1398         else if (c == 12) this.colormod = '1.22 1.22 0.10';
1399         else if (c == 13) this.colormod = '0.10 0.10 1.73';
1400         else this.colormod = '1 1 1';
1401 }*/
1402
1403 void respawn(entity this)
1404 {
1405         bool damagedbycontents_prev = this.damagedbycontents;
1406         if(this.alpha >= 0)
1407         {
1408                 if(autocvar_g_respawn_ghosts)
1409                 {
1410                         this.solid = SOLID_NOT;
1411                         this.takedamage = DAMAGE_NO;
1412                         this.damagedbycontents = false;
1413                         set_movetype(this, MOVETYPE_FLY);
1414                         this.velocity = '0 0 1' * autocvar_g_respawn_ghosts_speed;
1415                         this.avelocity = randomvec() * autocvar_g_respawn_ghosts_speed * 3 - randomvec() * autocvar_g_respawn_ghosts_speed * 3;
1416                         this.effects |= CSQCMODEL_EF_RESPAWNGHOST;
1417                         this.alpha = min(this.alpha, autocvar_g_respawn_ghosts_alpha);
1418                         Send_Effect(EFFECT_RESPAWN_GHOST, this.origin, '0 0 0', 1);
1419                         if(autocvar_g_respawn_ghosts_time > 0)
1420                                 SUB_SetFade(this, time + autocvar_g_respawn_ghosts_time, autocvar_g_respawn_ghosts_fadetime);
1421                 }
1422                 else
1423                         SUB_SetFade (this, time, 1); // fade out the corpse immediately
1424         }
1425
1426         CopyBody(this, 1);
1427         this.damagedbycontents = damagedbycontents_prev;
1428
1429         this.effects |= EF_NODRAW; // prevent another CopyBody
1430         PutClientInServer(this);
1431 }
1432
1433 void play_countdown(entity this, float finished, Sound samp)
1434 {
1435         TC(Sound, samp);
1436         float time_left = finished - time;
1437         if(IS_REAL_CLIENT(this) && time_left < 6 && floor(time_left - frametime) != floor(time_left))
1438                 sound(this, CH_INFO, samp, VOL_BASE, ATTEN_NORM);
1439 }
1440
1441 // it removes special powerups not handled by StatusEffects
1442 void player_powerups_remove_all(entity this)
1443 {
1444         if (this.items & (IT_SUPERWEAPON | IT_UNLIMITED_AMMO | IT_UNLIMITED_SUPERWEAPONS))
1445         {
1446                 // don't play the poweroff sound when the game restarts or the player disconnects
1447                 if (time > game_starttime + 1 && IS_CLIENT(this)
1448                         && !(start_items & (IT_UNLIMITED_AMMO | IT_UNLIMITED_SUPERWEAPONS)))
1449                 {
1450                         sound(this, CH_INFO, SND_POWEROFF, VOL_BASE, ATTEN_NORM);
1451                 }
1452                 if (this.items & (IT_UNLIMITED_AMMO | IT_UNLIMITED_SUPERWEAPONS))
1453                         stopsound(this, CH_TRIGGER_SINGLE); // get rid of the pickup sound
1454                 this.items -= (this.items & (IT_SUPERWEAPON | IT_UNLIMITED_AMMO | IT_UNLIMITED_SUPERWEAPONS));
1455         }
1456 }
1457
1458 void player_powerups(entity this)
1459 {
1460         if((this.items & IT_USING_JETPACK) && !IS_DEAD(this) && !game_stopped)
1461                 this.modelflags |= MF_ROCKET;
1462         else
1463                 this.modelflags &= ~MF_ROCKET;
1464
1465         this.effects &= ~EF_NODEPTHTEST;
1466
1467         if (IS_DEAD(this))
1468                 player_powerups_remove_all(this);
1469
1470         if((this.alpha < 0 || IS_DEAD(this)) && !this.vehicle) // don't apply the flags if the player is gibbed
1471                 return;
1472
1473         // add a way to see what the items were BEFORE all of these checks for the mutator hook
1474         int items_prev = this.items;
1475
1476         if (!MUTATOR_IS_ENABLED(mutator_instagib))
1477         {
1478                 // NOTE: superweapons are a special case and as such are handled here instead of the status effects system
1479                 if (this.items & IT_SUPERWEAPON)
1480                 {
1481                         if (!(STAT(WEAPONS, this) & WEPSET_SUPERWEAPONS))
1482                         {
1483                                 StatusEffects_remove(STATUSEFFECT_Superweapons, this, STATUSEFFECT_REMOVE_NORMAL);
1484                                 this.items = this.items - (this.items & IT_SUPERWEAPON);
1485                                 //Send_Notification(NOTIF_ALL, NULL, MSG_INFO, INFO_SUPERWEAPON_LOST, this.netname);
1486                                 Send_Notification(NOTIF_ONE, this, MSG_CENTER, CENTER_SUPERWEAPON_LOST);
1487                         }
1488                         else if (this.items & IT_UNLIMITED_SUPERWEAPONS)
1489                         {
1490                                 // don't let them run out
1491                         }
1492                         else
1493                         {
1494                                 play_countdown(this, StatusEffects_gettime(STATUSEFFECT_Superweapons, this), SND_POWEROFF);
1495                                 if (time > StatusEffects_gettime(STATUSEFFECT_Superweapons, this))
1496                                 {
1497                                         this.items = this.items - (this.items & IT_SUPERWEAPON);
1498                                         STAT(WEAPONS, this) &= ~WEPSET_SUPERWEAPONS;
1499                                         //Send_Notification(NOTIF_ALL, NULL, MSG_INFO, INFO_SUPERWEAPON_BROKEN, this.netname);
1500                                         Send_Notification(NOTIF_ONE, this, MSG_CENTER, CENTER_SUPERWEAPON_BROKEN);
1501                                 }
1502                         }
1503                 }
1504                 else if(STAT(WEAPONS, this) & WEPSET_SUPERWEAPONS)
1505                 {
1506                         if (time < StatusEffects_gettime(STATUSEFFECT_Superweapons, this) || (this.items & IT_UNLIMITED_SUPERWEAPONS))
1507                         {
1508                                 this.items = this.items | IT_SUPERWEAPON;
1509                                 if(!(this.items & IT_UNLIMITED_SUPERWEAPONS))
1510                                 {
1511                                         if(!g_cts)
1512                                                 Send_Notification(NOTIF_ALL, NULL, MSG_INFO, INFO_SUPERWEAPON_PICKUP, this.netname);
1513                                         Send_Notification(NOTIF_ONE, this, MSG_CENTER, CENTER_SUPERWEAPON_PICKUP);
1514                                 }
1515                         }
1516                         else
1517                         {
1518                                 if(StatusEffects_active(STATUSEFFECT_Superweapons, this))
1519                                         StatusEffects_remove(STATUSEFFECT_Superweapons, this, STATUSEFFECT_REMOVE_TIMEOUT);
1520                                 STAT(WEAPONS, this) &= ~WEPSET_SUPERWEAPONS;
1521                         }
1522                 }
1523                 else if(StatusEffects_active(STATUSEFFECT_Superweapons, this)) // cheaper to check than to update each frame!
1524                 {
1525                         StatusEffects_remove(STATUSEFFECT_Superweapons, this, STATUSEFFECT_REMOVE_CLEAR);
1526                 }
1527         }
1528
1529         if(autocvar_g_nodepthtestplayers)
1530                 this.effects = this.effects | EF_NODEPTHTEST;
1531
1532         if(autocvar_g_fullbrightplayers)
1533                 this.effects = this.effects | EF_FULLBRIGHT;
1534
1535         MUTATOR_CALLHOOK(PlayerPowerups, this, items_prev);
1536 }
1537
1538 float CalcRegen(float current, float stable, float regenfactor, float regenframetime)
1539 {
1540         if(current > stable)
1541                 return current;
1542         else if(current > stable - 0.25) // when close enough, "snap"
1543                 return stable;
1544         else
1545                 return min(stable, current + (stable - current) * regenfactor * regenframetime);
1546 }
1547
1548 float CalcRot(float current, float stable, float rotfactor, float rotframetime)
1549 {
1550         if(current < stable)
1551                 return current;
1552         else if(current < stable + 0.25) // when close enough, "snap"
1553                 return stable;
1554         else
1555                 return max(stable, current + (stable - current) * rotfactor * rotframetime);
1556 }
1557
1558 void RotRegen(entity this, Resource res, float limit_mod,
1559         float regenstable, float regenfactor, float regenlinear, float regenframetime,
1560         float rotstable, float rotfactor, float rotlinear, float rotframetime)
1561 {
1562         float old = GetResource(this, res);
1563         float current = old;
1564         if(current > rotstable)
1565         {
1566                 if(rotframetime > 0)
1567                 {
1568                         current = CalcRot(current, rotstable, rotfactor, rotframetime);
1569                         current = max(rotstable, current - rotlinear * rotframetime);
1570                 }
1571         }
1572         else if(current < regenstable)
1573         {
1574                 if(regenframetime > 0)
1575                 {
1576                         current = CalcRegen(current, regenstable, regenfactor, regenframetime);
1577                         current = min(regenstable, current + regenlinear * regenframetime);
1578                 }
1579         }
1580
1581         float limit = GetResourceLimit(this, res) * limit_mod;
1582         if(current > limit)
1583                 current = limit;
1584
1585         if (current != old)
1586                 SetResource(this, res, current);
1587 }
1588
1589 void player_regen(entity this)
1590 {
1591         float max_mod, regen_mod, rot_mod, limit_mod;
1592         max_mod = regen_mod = rot_mod = limit_mod = 1;
1593
1594         float regen_health = autocvar_g_balance_health_regen;
1595         float regen_health_linear = autocvar_g_balance_health_regenlinear;
1596         float regen_health_rot = autocvar_g_balance_health_rot;
1597         float regen_health_rotlinear = autocvar_g_balance_health_rotlinear;
1598         float regen_health_stable = autocvar_g_balance_health_regenstable;
1599         float regen_health_rotstable = autocvar_g_balance_health_rotstable;
1600         bool mutator_returnvalue = MUTATOR_CALLHOOK(PlayerRegen, this, max_mod, regen_mod, rot_mod, limit_mod, regen_health, regen_health_linear, regen_health_rot,
1601                 regen_health_rotlinear, regen_health_stable, regen_health_rotstable);
1602         max_mod = M_ARGV(1, float);
1603         regen_mod = M_ARGV(2, float);
1604         rot_mod = M_ARGV(3, float);
1605         limit_mod = M_ARGV(4, float);
1606         regen_health = M_ARGV(5, float);
1607         regen_health_linear = M_ARGV(6, float);
1608         regen_health_rot = M_ARGV(7, float);
1609         regen_health_rotlinear = M_ARGV(8, float);
1610         regen_health_stable = M_ARGV(9, float);
1611         regen_health_rotstable = M_ARGV(10, float);
1612
1613         float rotstable, regenstable, rotframetime, regenframetime;
1614
1615         if(!mutator_returnvalue)
1616         if(!STAT(FROZEN, this))
1617         {
1618                 regenstable = autocvar_g_balance_armor_regenstable;
1619                 rotstable = autocvar_g_balance_armor_rotstable;
1620                 regenframetime = (time > this.pauseregen_finished) ? (regen_mod * frametime) : 0;
1621                 rotframetime = (time > this.pauserotarmor_finished) ? (rot_mod * frametime) : 0;
1622                 RotRegen(this, RES_ARMOR, limit_mod,
1623                         regenstable, autocvar_g_balance_armor_regen, autocvar_g_balance_armor_regenlinear, regenframetime,
1624                         rotstable, autocvar_g_balance_armor_rot, autocvar_g_balance_armor_rotlinear, rotframetime);
1625
1626                 // NOTE: max_mod is only applied to health
1627                 regenstable = regen_health_stable * max_mod;
1628                 rotstable = regen_health_rotstable * max_mod;
1629                 regenframetime = (time > this.pauseregen_finished) ? (regen_mod * frametime) : 0;
1630                 rotframetime = (time > this.pauserothealth_finished) ? (rot_mod * frametime) : 0;
1631                 RotRegen(this, RES_HEALTH, limit_mod,
1632                         regenstable, regen_health, regen_health_linear, regenframetime,
1633                         rotstable, regen_health_rot, regen_health_rotlinear, rotframetime);
1634         }
1635
1636         // if player rotted to death...  die!
1637         // check this outside above checks, as player may still be able to rot to death
1638         if(GetResource(this, RES_HEALTH) < 1)
1639         {
1640                 if(this.vehicle)
1641                         vehicles_exit(this.vehicle, VHEF_RELEASE);
1642                 if(this.event_damage)
1643                         this.event_damage(this, this, this, 1, DEATH_ROT.m_id, DMG_NOWEP, this.origin, '0 0 0');
1644         }
1645
1646         if (!(this.items & IT_UNLIMITED_AMMO))
1647         {
1648                 regenstable = autocvar_g_balance_fuel_regenstable;
1649                 rotstable = autocvar_g_balance_fuel_rotstable;
1650                 regenframetime = ((time > this.pauseregen_finished) && (this.items & ITEM_JetpackRegen.m_itemid)) ? frametime : 0;
1651                 rotframetime = (time > this.pauserotfuel_finished) ? frametime : 0;
1652                 RotRegen(this, RES_FUEL, 1,
1653                         regenstable, autocvar_g_balance_fuel_regen, autocvar_g_balance_fuel_regenlinear, regenframetime,
1654                         rotstable, autocvar_g_balance_fuel_rot, autocvar_g_balance_fuel_rotlinear, rotframetime);
1655         }
1656 }
1657
1658 bool zoomstate_set;
1659 void SetZoomState(entity this, float newzoom)
1660 {
1661         if(newzoom != CS(this).zoomstate)
1662         {
1663                 CS(this).zoomstate = newzoom;
1664                 ClientData_Touch(this);
1665         }
1666         zoomstate_set = true;
1667 }
1668
1669 void GetPressedKeys(entity this)
1670 {
1671         MUTATOR_CALLHOOK(GetPressedKeys, this);
1672         if (game_stopped)
1673         {
1674                 CS(this).pressedkeys = 0;
1675                 STAT(PRESSED_KEYS, this) = 0;
1676                 return;
1677         }
1678
1679         // NOTE: GetPressedKeys and PM_dodging_GetPressedKeys use similar code
1680         int keys = STAT(PRESSED_KEYS, this);
1681         keys = BITSET(keys, KEY_FORWARD,        CS(this).movement.x > 0);
1682         keys = BITSET(keys, KEY_BACKWARD,       CS(this).movement.x < 0);
1683         keys = BITSET(keys, KEY_RIGHT,          CS(this).movement.y > 0);
1684         keys = BITSET(keys, KEY_LEFT,           CS(this).movement.y < 0);
1685
1686         keys = BITSET(keys, KEY_JUMP,           PHYS_INPUT_BUTTON_JUMP(this));
1687         keys = BITSET(keys, KEY_CROUCH,         IS_DUCKED(this)); // workaround: player can't un-crouch until their path is clear, so we keep the button held here
1688         keys = BITSET(keys, KEY_ATCK,           PHYS_INPUT_BUTTON_ATCK(this));
1689         keys = BITSET(keys, KEY_ATCK2,          PHYS_INPUT_BUTTON_ATCK2(this));
1690         CS(this).pressedkeys = keys; // store for other users
1691
1692         STAT(PRESSED_KEYS, this) = keys;
1693 }
1694
1695 /*
1696 ======================
1697 spectate mode routines
1698 ======================
1699 */
1700
1701 void SpectateCopy(entity this, entity spectatee)
1702 {
1703         TC(Client, this); TC(Client, spectatee);
1704
1705         MUTATOR_CALLHOOK(SpectateCopy, spectatee, this);
1706         PS(this) = PS(spectatee);
1707         this.armortype = spectatee.armortype;
1708         SetResourceExplicit(this, RES_ARMOR, GetResource(spectatee, RES_ARMOR));
1709         SetResourceExplicit(this, RES_CELLS, GetResource(spectatee, RES_CELLS));
1710         SetResourceExplicit(this, RES_PLASMA, GetResource(spectatee, RES_PLASMA));
1711         SetResourceExplicit(this, RES_SHELLS, GetResource(spectatee, RES_SHELLS));
1712         SetResourceExplicit(this, RES_BULLETS, GetResource(spectatee, RES_BULLETS));
1713         SetResourceExplicit(this, RES_ROCKETS, GetResource(spectatee, RES_ROCKETS));
1714         SetResourceExplicit(this, RES_FUEL, GetResource(spectatee, RES_FUEL));
1715         this.effects = spectatee.effects & EFMASK_CHEAP; // eat performance
1716         SetResourceExplicit(this, RES_HEALTH, GetResource(spectatee, RES_HEALTH));
1717         CS(this).impulse = 0;
1718         this.disableclientprediction = 1; // no need to run prediction on a spectator
1719         this.items = spectatee.items;
1720         STAT(LAST_PICKUP, this) = STAT(LAST_PICKUP, spectatee);
1721         STAT(HIT_TIME, this) = STAT(HIT_TIME, spectatee);
1722         STAT(AIR_FINISHED, this) = STAT(AIR_FINISHED, spectatee);
1723         STAT(PRESSED_KEYS, this) = STAT(PRESSED_KEYS, spectatee);
1724         STAT(WEAPONS, this) = STAT(WEAPONS, spectatee);
1725         this.punchangle = spectatee.punchangle;
1726         this.view_ofs = spectatee.view_ofs;
1727         this.velocity = spectatee.velocity;
1728         this.dmg_take = spectatee.dmg_take;
1729         this.dmg_save = spectatee.dmg_save;
1730         this.dmg_inflictor = spectatee.dmg_inflictor;
1731         this.v_angle = spectatee.v_angle;
1732         this.angles = spectatee.v_angle;
1733         STAT(FROZEN, this) = STAT(FROZEN, spectatee);
1734         STAT(REVIVE_PROGRESS, this) = STAT(REVIVE_PROGRESS, spectatee);
1735         this.viewloc = spectatee.viewloc;
1736         if(!PHYS_INPUT_BUTTON_USE(this) && STAT(CAMERA_SPECTATOR, this) != 2)
1737                 this.fixangle = true;
1738         setorigin(this, spectatee.origin);
1739         setsize(this, spectatee.mins, spectatee.maxs);
1740         SetZoomState(this, CS(spectatee).zoomstate);
1741
1742     anticheat_spectatecopy(this, spectatee);
1743         STAT(HUD, this) = STAT(HUD, spectatee);
1744         if(spectatee.vehicle)
1745     {
1746         this.angles = spectatee.v_angle;
1747
1748         //this.fixangle = false;
1749         //this.velocity = spectatee.vehicle.velocity;
1750         this.vehicle_health = spectatee.vehicle_health;
1751         this.vehicle_shield = spectatee.vehicle_shield;
1752         this.vehicle_energy = spectatee.vehicle_energy;
1753         this.vehicle_ammo1 = spectatee.vehicle_ammo1;
1754         this.vehicle_ammo2 = spectatee.vehicle_ammo2;
1755         this.vehicle_reload1 = spectatee.vehicle_reload1;
1756         this.vehicle_reload2 = spectatee.vehicle_reload2;
1757
1758         //msg_entity = this;
1759
1760        // WriteByte (MSG_ONE, SVC_SETVIEWANGLES);
1761             //WriteAngle(MSG_ONE,  spectatee.v_angle.x);
1762            // WriteAngle(MSG_ONE,  spectatee.v_angle.y);
1763            // WriteAngle(MSG_ONE,  spectatee.v_angle.z);
1764
1765         //WriteByte (MSG_ONE, SVC_SETVIEW);
1766         //    WriteEntity(MSG_ONE, this);
1767         //makevectors(spectatee.v_angle);
1768         //setorigin(this, spectatee.origin - v_forward * 400 + v_up * 300);*/
1769     }
1770 }
1771
1772 bool SpectateUpdate(entity this)
1773 {
1774         if(!this.enemy)
1775                 return false;
1776
1777         if(!IS_PLAYER(this.enemy) || this == this.enemy)
1778         {
1779                 SetSpectatee(this, NULL);
1780                 return false;
1781         }
1782
1783         SpectateCopy(this, this.enemy);
1784
1785         return true;
1786 }
1787
1788 bool SpectateSet(entity this)
1789 {
1790         if(!IS_PLAYER(this.enemy))
1791                 return false;
1792
1793         ClientData_Touch(this.enemy);
1794
1795         msg_entity = this;
1796         WriteByte(MSG_ONE, SVC_SETVIEW);
1797         WriteEntity(MSG_ONE, this.enemy);
1798         set_movetype(this, MOVETYPE_NONE);
1799         accuracy_resend(this);
1800
1801         if(!SpectateUpdate(this))
1802                 PutObserverInServer(this, false, true);
1803
1804         return true;
1805 }
1806
1807 void SetSpectatee_status(entity this, int spectatee_num)
1808 {
1809         int oldspectatee_status = CS(this).spectatee_status;
1810         CS(this).spectatee_status = spectatee_num;
1811
1812         if (CS(this).spectatee_status != oldspectatee_status)
1813         {
1814                 if (STAT(PRESSED_KEYS, this))
1815                 {
1816                         CS(this).pressedkeys = 0;
1817                         STAT(PRESSED_KEYS, this) = 0;
1818                 }
1819                 ClientData_Touch(this);
1820                 if (g_race || g_cts) race_InitSpectator();
1821         }
1822 }
1823
1824 void SetSpectatee(entity this, entity spectatee)
1825 {
1826         if(IS_BOT_CLIENT(this))
1827                 return; // bots abuse .enemy, this code is useless to them
1828
1829         entity old_spectatee = this.enemy;
1830
1831         this.enemy = spectatee;
1832
1833         // WEAPONTODO
1834         // these are required to fix the spectator bug with arc
1835         if(old_spectatee)
1836         {
1837                 for(int slot = 0; slot < MAX_WEAPONSLOTS; ++slot)
1838                 {
1839                         .entity weaponentity = weaponentities[slot];
1840                         if(old_spectatee.(weaponentity).arc_beam)
1841                                 old_spectatee.(weaponentity).arc_beam.SendFlags |= ARC_SF_SETTINGS;
1842                 }
1843         }
1844         if(spectatee)
1845         {
1846                 for(int slot = 0; slot < MAX_WEAPONSLOTS; ++slot)
1847                 {
1848                         .entity weaponentity = weaponentities[slot];
1849                         if(spectatee.(weaponentity).arc_beam)
1850                                 spectatee.(weaponentity).arc_beam.SendFlags |= ARC_SF_SETTINGS;
1851                 }
1852         }
1853
1854         if (spectatee)
1855                 SetSpectatee_status(this, etof(spectatee));
1856
1857         // needed to update spectator list
1858         if(old_spectatee) { ClientData_Touch(old_spectatee); }
1859 }
1860
1861 bool Spectate(entity this, entity pl)
1862 {
1863         if(MUTATOR_CALLHOOK(SpectateSet, this, pl))
1864                 return false;
1865         pl = M_ARGV(1, entity);
1866
1867         SetSpectatee(this, pl);
1868         return SpectateSet(this);
1869 }
1870
1871 bool SpectateNext(entity this)
1872 {
1873         entity ent = find(this.enemy, classname, STR_PLAYER);
1874
1875         if (MUTATOR_CALLHOOK(SpectateNext, this, ent))
1876                 ent = M_ARGV(1, entity);
1877         else if (!ent)
1878                 ent = find(ent, classname, STR_PLAYER);
1879
1880         if(ent) { SetSpectatee(this, ent); }
1881
1882         return SpectateSet(this);
1883 }
1884
1885 bool SpectatePrev(entity this)
1886 {
1887         // NOTE: chain order is from the highest to the lower entnum (unlike find)
1888         entity ent = findchain(classname, STR_PLAYER);
1889         if (!ent) // no player
1890                 return false;
1891
1892         entity first = ent;
1893         // skip players until current spectated player
1894         if(this.enemy)
1895         while(ent && ent != this.enemy)
1896                 ent = ent.chain;
1897
1898         switch (MUTATOR_CALLHOOK(SpectatePrev, this, ent, first))
1899         {
1900                 case MUT_SPECPREV_FOUND:
1901                         ent = M_ARGV(1, entity);
1902                         break;
1903                 case MUT_SPECPREV_RETURN:
1904                         return true;
1905                 case MUT_SPECPREV_CONTINUE:
1906                 default:
1907                 {
1908                         if(ent.chain)
1909                                 ent = ent.chain;
1910                         else
1911                                 ent = first;
1912                         break;
1913                 }
1914         }
1915
1916         SetSpectatee(this, ent);
1917         return SpectateSet(this);
1918 }
1919
1920 /*
1921 =============
1922 ShowRespawnCountdown()
1923
1924 Update a respawn countdown display.
1925 =============
1926 */
1927 void ShowRespawnCountdown(entity this)
1928 {
1929         float number;
1930         if(!IS_DEAD(this)) // just respawned?
1931                 return;
1932         else
1933         {
1934                 number = ceil(this.respawn_time - time);
1935                 if(number <= 0)
1936                         return;
1937                 if(number <= this.respawn_countdown)
1938                 {
1939                         this.respawn_countdown = number - 1;
1940                         if(ceil(this.respawn_time - (time + 0.5)) == number) // only say it if it is the same number even in 0.5s; to prevent overlapping sounds
1941                                 { Send_Notification(NOTIF_ONE, this, MSG_ANNCE, Announcer_PickNumber(CNT_RESPAWN, number)); }
1942                 }
1943         }
1944 }
1945
1946 .bool team_selected;
1947 bool ShowTeamSelection(entity this)
1948 {
1949         if (!teamplay || autocvar_g_campaign || autocvar_g_balance_teams || this.team_selected || (CS(this).wasplayer && autocvar_g_changeteam_banned) || Player_HasRealForcedTeam(this))
1950                 return false;
1951         stuffcmd(this, "menu_showteamselect\n");
1952         return true;
1953 }
1954 void Join(entity this)
1955 {
1956         TRANSMUTE(Player, this);
1957
1958         if(!this.team_selected)
1959         if(autocvar_g_campaign || autocvar_g_balance_teams)
1960                 TeamBalance_JoinBestTeam(this);
1961
1962         if(autocvar_g_campaign)
1963                 campaign_bots_may_start = true;
1964
1965         Kill_Notification(NOTIF_ONE_ONLY, this, MSG_CENTER, CPID_PREVENT_JOIN);
1966
1967         PutClientInServer(this);
1968
1969         if(IS_PLAYER(this))
1970         if(teamplay && this.team != -1)
1971         {
1972         }
1973         else
1974                 Send_Notification(NOTIF_ALL, NULL, MSG_INFO, INFO_JOIN_PLAY, this.netname);
1975         this.team_selected = false;
1976 }
1977
1978 int GetPlayerLimit()
1979 {
1980         if(g_duel)
1981                 return 2; // TODO: this workaround is needed since the mutator hook from duel can't be activated before the gametype is loaded (e.g. switching modes via gametype vote screen)
1982         int player_limit = autocvar_g_maxplayers;
1983         MUTATOR_CALLHOOK(GetPlayerLimit, player_limit);
1984         player_limit = M_ARGV(0, int);
1985         return player_limit;
1986 }
1987
1988 /**
1989  * Determines whether the player is allowed to join. This depends on cvar
1990  * g_maxplayers, if it isn't used this function always return true, otherwise
1991  * it checks whether the number of currently playing players exceeds g_maxplayers.
1992  * @return int number of free slots for players, 0 if none
1993  */
1994 int nJoinAllowed(entity this, entity ignore)
1995 {
1996         if(!ignore)
1997         // this is called that way when checking if anyone may be able to join (to build qcstatus)
1998         // so report 0 free slots if restricted
1999         {
2000                 if(autocvar_g_forced_team_otherwise == "spectate")
2001                         return 0;
2002                 if(autocvar_g_forced_team_otherwise == "spectator")
2003                         return 0;
2004         }
2005
2006         if(this && (Player_GetForcedTeamIndex(this) == TEAM_FORCE_SPECTATOR))
2007                 return 0; // forced spectators can never join
2008
2009         // TODO simplify this
2010         int totalClients = 0;
2011         int currentlyPlaying = 0;
2012         FOREACH_CLIENT(true, {
2013                 if(it != ignore)
2014                         ++totalClients;
2015                 if(IS_REAL_CLIENT(it) && (IS_PLAYER(it) || INGAME(it)))
2016                         ++currentlyPlaying;
2017         });
2018
2019         int player_limit = GetPlayerLimit();
2020
2021         int free_slots = 0;
2022         if (!player_limit)
2023                 free_slots = maxclients - totalClients;
2024         else if(player_limit > 0 && currentlyPlaying < player_limit)
2025                 free_slots = min(maxclients - totalClients, player_limit - currentlyPlaying);
2026
2027         static float msg_time = 0;
2028         if(this && !INGAME(this) && ignore && !free_slots && time > msg_time)
2029         {
2030                 Send_Notification(NOTIF_ONE_ONLY, this, MSG_CENTER, CENTER_JOIN_PREVENT);
2031                 msg_time = time + 0.5;
2032         }
2033
2034         return free_slots;
2035 }
2036
2037 void PrintWelcomeMessage(entity this)
2038 {
2039         if(CS(this).motd_actived_time == 0)
2040         {
2041                 if (autocvar_g_campaign) {
2042                         if ((IS_PLAYER(this) && PHYS_INPUT_BUTTON_INFO(this)) || (!IS_PLAYER(this))) {
2043                                 CS(this).motd_actived_time = time;
2044                                 SendWelcomemessage(this, false);
2045                         }
2046                 } else {
2047                         if (PHYS_INPUT_BUTTON_INFO(this)) {
2048                                 CS(this).motd_actived_time = time;
2049                                 SendWelcomemessage(this, true);
2050                         }
2051                 }
2052         }
2053         else if(CS(this).motd_actived_time > 0) // showing MOTD or campaign message
2054         {
2055                 if (autocvar_g_campaign) {
2056                         if (PHYS_INPUT_BUTTON_INFO(this))
2057                                 CS(this).motd_actived_time = time;
2058                         else if ((time - CS(this).motd_actived_time > 2) && IS_PLAYER(this)) { // hide it some seconds after BUTTON_INFO has been released
2059                                 CS(this).motd_actived_time = 0;
2060                                 Kill_Notification(NOTIF_ONE_ONLY, this, MSG_CENTER, CPID_MOTD);
2061                         }
2062                 } else {
2063                         if (PHYS_INPUT_BUTTON_INFO(this))
2064                                 CS(this).motd_actived_time = time;
2065                         else if (time - CS(this).motd_actived_time > 2) { // hide it some seconds after BUTTON_INFO has been released
2066                                 CS(this).motd_actived_time = 0;
2067                                 Kill_Notification(NOTIF_ONE_ONLY, this, MSG_CENTER, CPID_MOTD);
2068                         }
2069                 }
2070         }
2071         else //if(CS(this).motd_actived_time < 0) // just connected, motd is active
2072         {
2073                 if(PHYS_INPUT_BUTTON_INFO(this)) // BUTTON_INFO hides initial MOTD
2074                         CS(this).motd_actived_time = -2; // wait until BUTTON_INFO gets released
2075                 else if (CS(this).motd_actived_time == -2)
2076                 {
2077                         // instantly hide MOTD
2078                         CS(this).motd_actived_time = 0;
2079                         Kill_Notification(NOTIF_ONE_ONLY, this, MSG_CENTER, CPID_MOTD);
2080                 }
2081                 else if (IS_PLAYER(this) || IS_SPEC(this))
2082                 {
2083                         // FIXME occasionally for some reason MOTD never goes away
2084                         // delay MOTD removal a little bit in the hope it fixes this bug
2085                         if (CS(this).motd_actived_time == -1) // MOTD marked to fade away as soon as client becomes player or spectator
2086                                 CS(this).motd_actived_time = -(5 + floor(random() * 10)); // add small delay
2087                         else //if (CS(this).motd_actived_time < -2)
2088                                 CS(this).motd_actived_time++;
2089                 }
2090         }
2091 }
2092
2093 bool joinAllowed(entity this)
2094 {
2095         if (CS(this).version_mismatch) return false;
2096         if (time < CS(this).jointime + MIN_SPEC_TIME) return false;
2097         if (!nJoinAllowed(this, this)) return false;
2098         if (teamplay && lockteams) return false;
2099         if (MUTATOR_CALLHOOK(ForbidSpawn, this)) return false;
2100         if (ShowTeamSelection(this)) return false;
2101         return true;
2102 }
2103
2104 .string shootfromfixedorigin;
2105 .bool dualwielding_prev;
2106 bool PlayerThink(entity this)
2107 {
2108         if (game_stopped || intermission_running) {
2109                 this.modelflags &= ~MF_ROCKET;
2110                 if(intermission_running)
2111                         IntermissionThink(this);
2112                 return false;
2113         }
2114
2115         if (timeout_status == TIMEOUT_ACTIVE) {
2116                 // don't allow the player to turn around while game is paused
2117                 // FIXME turn this into CSQC stuff
2118                 this.v_angle = this.lastV_angle;
2119                 this.angles = this.lastV_angle;
2120                 this.fixangle = true;
2121         }
2122
2123         if (frametime) player_powerups(this);
2124
2125         if (IS_DEAD(this)) {
2126                 if (this.personal && g_race_qualifying) {
2127                         if (time > this.respawn_time) {
2128                                 STAT(RESPAWN_TIME, this) = this.respawn_time = time + 1; // only retry once a second
2129                                 respawn(this);
2130                                 CS(this).impulse = CHIMPULSE_SPEEDRUN.impulse;
2131                         }
2132                 } else {
2133                         if (frametime) player_anim(this);
2134
2135                         if (this.respawn_flags & RESPAWN_DENY)
2136                         {
2137                                 STAT(RESPAWN_TIME, this) = 0;
2138                                 return false;
2139                         }
2140
2141                         bool button_pressed = (PHYS_INPUT_BUTTON_ATCK(this) || PHYS_INPUT_BUTTON_JUMP(this) || PHYS_INPUT_BUTTON_ATCK2(this) || PHYS_INPUT_BUTTON_HOOK(this) || PHYS_INPUT_BUTTON_USE(this));
2142
2143                         switch(this.deadflag)
2144                         {
2145                                 case DEAD_DYING:
2146                                 {
2147                                         if ((this.respawn_flags & RESPAWN_FORCE) && !(this.respawn_time < this.respawn_time_max))
2148                                                 this.deadflag = DEAD_RESPAWNING;
2149                                         else if (!button_pressed || (time >= this.respawn_time_max && (this.respawn_flags & RESPAWN_FORCE)))
2150                                                 this.deadflag = DEAD_DEAD;
2151                                         break;
2152                                 }
2153                                 case DEAD_DEAD:
2154                                 {
2155                                         if (button_pressed)
2156                                                 this.deadflag = DEAD_RESPAWNABLE;
2157                                         else if (time >= this.respawn_time_max && (this.respawn_flags & RESPAWN_FORCE))
2158                                                 this.deadflag = DEAD_RESPAWNING;
2159                                         break;
2160                                 }
2161                                 case DEAD_RESPAWNABLE:
2162                                 {
2163                                         if (!button_pressed || (this.respawn_flags & RESPAWN_FORCE))
2164                                                 this.deadflag = DEAD_RESPAWNING;
2165                                         break;
2166                                 }
2167                                 case DEAD_RESPAWNING:
2168                                 {
2169                                         if (time > this.respawn_time)
2170                                         {
2171                                                 this.respawn_time = time + 1; // only retry once a second
2172                                                 this.respawn_time_max = this.respawn_time;
2173                                                 respawn(this);
2174                                         }
2175                                         break;
2176                                 }
2177                         }
2178
2179                         ShowRespawnCountdown(this);
2180
2181                         if (this.respawn_flags & RESPAWN_SILENT)
2182                                 STAT(RESPAWN_TIME, this) = 0;
2183                         else if ((this.respawn_flags & RESPAWN_FORCE) && this.respawn_time < this.respawn_time_max)
2184                         {
2185                                 if (time < this.respawn_time)
2186                                         STAT(RESPAWN_TIME, this) = this.respawn_time;
2187                                 else if (this.deadflag != DEAD_RESPAWNING)
2188                                         STAT(RESPAWN_TIME, this) = -this.respawn_time_max;
2189                         }
2190                         else
2191                                 STAT(RESPAWN_TIME, this) = this.respawn_time;
2192                 }
2193
2194                 // if respawning, invert stat_respawn_time to indicate this, the client translates it
2195                 if (this.deadflag == DEAD_RESPAWNING && STAT(RESPAWN_TIME, this) > 0)
2196                         STAT(RESPAWN_TIME, this) *= -1;
2197
2198                 return false;
2199         }
2200
2201         FixPlayermodel(this);
2202
2203         if (this.shootfromfixedorigin != autocvar_g_shootfromfixedorigin) {
2204                 this.shootfromfixedorigin = autocvar_g_shootfromfixedorigin;
2205                 stuffcmd(this, sprintf("\ncl_shootfromfixedorigin \"%s\"\n", autocvar_g_shootfromfixedorigin));
2206         }
2207
2208         // reset gun alignment when dual wielding status changes
2209         // to ensure guns are always aligned right and left
2210         bool dualwielding = W_DualWielding(this);
2211         if(this.dualwielding_prev != dualwielding)
2212         {
2213                 W_ResetGunAlign(this, CS_CVAR(this).cvar_cl_gunalign);
2214                 this.dualwielding_prev = dualwielding;
2215         }
2216
2217         // LordHavoc: allow firing on move frames (sub-ticrate), this gives better timing on slow servers
2218         //if(frametime)
2219         {
2220                 for(int slot = 0; slot < MAX_WEAPONSLOTS; ++slot)
2221                 {
2222                         .entity weaponentity = weaponentities[slot];
2223                         if(WEP_CVAR(vortex, charge_always))
2224                                 W_Vortex_Charge(this, weaponentity, frametime);
2225                         W_WeaponFrame(this, weaponentity);
2226                 }
2227         }
2228
2229         if (frametime)
2230         {
2231                 // WEAPONTODO: Add a weapon request for this
2232                 // rot vortex charge to the charge limit
2233                 for(int slot = 0; slot < MAX_WEAPONSLOTS; ++slot)
2234                 {
2235                         .entity weaponentity = weaponentities[slot];
2236                         if (WEP_CVAR(vortex, charge_rot_rate) && this.(weaponentity).vortex_charge > WEP_CVAR(vortex, charge_limit) && this.(weaponentity).vortex_charge_rottime < time)
2237                                 this.(weaponentity).vortex_charge = bound(WEP_CVAR(vortex, charge_limit), this.(weaponentity).vortex_charge - WEP_CVAR(vortex, charge_rot_rate) * frametime / W_TICSPERFRAME, 1);
2238                 }
2239
2240                 player_regen(this);
2241                 player_anim(this);
2242                 this.dmg_team = max(0, this.dmg_team - autocvar_g_teamdamage_resetspeed * frametime);
2243         }
2244
2245         monsters_setstatus(this);
2246
2247         return true;
2248 }
2249
2250 .bool would_spectate;
2251 // merged SpectatorThink and ObserverThink (old names are here so you can grep for them)
2252 void ObserverOrSpectatorThink(entity this)
2253 {
2254         bool is_spec = IS_SPEC(this);
2255         if ( CS(this).impulse )
2256         {
2257                 int r = MinigameImpulse(this, CS(this).impulse);
2258                 if (!is_spec || r)
2259                         CS(this).impulse = 0;
2260
2261                 if (is_spec && CS(this).impulse == IMP_weapon_drop.impulse)
2262                 {
2263                         STAT(CAMERA_SPECTATOR, this) = (STAT(CAMERA_SPECTATOR, this) + 1) % 3;
2264                         CS(this).impulse = 0;
2265                         return;
2266                 }
2267         }
2268
2269         if (this.flags & FL_JUMPRELEASED) {
2270                 if (PHYS_INPUT_BUTTON_JUMP(this) && (joinAllowed(this) || time < CS(this).jointime + MIN_SPEC_TIME)) {
2271                         this.flags &= ~FL_JUMPRELEASED;
2272                         this.flags |= FL_SPAWNING;
2273                 } else if((is_spec && (PHYS_INPUT_BUTTON_ATCK(this) || CS(this).impulse == 10 || CS(this).impulse == 15 || CS(this).impulse == 18 || (CS(this).impulse >= 200 && CS(this).impulse <= 209)))
2274                         || (!is_spec && ((PHYS_INPUT_BUTTON_ATCK(this) && !CS(this).version_mismatch) || this.would_spectate))) {
2275                         this.flags &= ~FL_JUMPRELEASED;
2276                         if(SpectateNext(this)) {
2277                                 TRANSMUTE(Spectator, this);
2278                         } else if (is_spec) {
2279                                 TRANSMUTE(Observer, this);
2280                                 PutClientInServer(this);
2281                         }
2282                         else
2283                                 this.would_spectate = false; // unable to spectate anyone
2284                         if (is_spec)
2285                                 CS(this).impulse = 0;
2286                 } else if (is_spec) {
2287                         if(CS(this).impulse == 12 || CS(this).impulse == 16  || CS(this).impulse == 19 || (CS(this).impulse >= 220 && CS(this).impulse <= 229)) {
2288                                 this.flags &= ~FL_JUMPRELEASED;
2289                                 if(SpectatePrev(this)) {
2290                                         TRANSMUTE(Spectator, this);
2291                                 } else {
2292                                         TRANSMUTE(Observer, this);
2293                                         PutClientInServer(this);
2294                                 }
2295                                 CS(this).impulse = 0;
2296                         } else if(PHYS_INPUT_BUTTON_ATCK2(this)) {
2297                                 this.would_spectate = false;
2298                                 this.flags &= ~FL_JUMPRELEASED;
2299                                 TRANSMUTE(Observer, this);
2300                                 PutClientInServer(this);
2301                         } else if(!SpectateUpdate(this) && !SpectateNext(this)) {
2302                                 PutObserverInServer(this, false, true);
2303                                 this.would_spectate = true;
2304                         }
2305                 }
2306                 else {
2307                         bool wouldclip = CS_CVAR(this).cvar_cl_clippedspectating;
2308                         if (PHYS_INPUT_BUTTON_USE(this))
2309                                 wouldclip = !wouldclip;
2310                         int preferred_movetype = (wouldclip ? MOVETYPE_FLY_WORLDONLY : MOVETYPE_NOCLIP);
2311                         set_movetype(this, preferred_movetype);
2312                 }
2313         } else { // jump pressed
2314                 if ((is_spec && !(PHYS_INPUT_BUTTON_ATCK(this) || PHYS_INPUT_BUTTON_ATCK2(this)))
2315                         || (!is_spec && !(PHYS_INPUT_BUTTON_ATCK(this) || PHYS_INPUT_BUTTON_JUMP(this)))) {
2316                         this.flags |= FL_JUMPRELEASED;
2317                         if(this.flags & FL_SPAWNING)
2318                         {
2319                                 this.flags &= ~FL_SPAWNING;
2320                                 if(joinAllowed(this))
2321                                         Join(this);
2322                                 else if(time < CS(this).jointime + MIN_SPEC_TIME)
2323                                         CS(this).autojoin_checked = -1;
2324                                 return;
2325                         }
2326                 }
2327                 if(is_spec && !SpectateUpdate(this))
2328                         PutObserverInServer(this, false, true);
2329         }
2330         if (is_spec)
2331                 this.flags |= FL_CLIENT | FL_NOTARGET;
2332 }
2333
2334 void PlayerUseKey(entity this)
2335 {
2336         if (!IS_PLAYER(this))
2337                 return;
2338
2339         if(this.vehicle)
2340         {
2341                 if(!game_stopped)
2342                 {
2343                         vehicles_exit(this.vehicle, VHEF_NORMAL);
2344                         return;
2345                 }
2346         }
2347         else if(autocvar_g_vehicles_enter)
2348         {
2349                 if(!game_stopped && !STAT(FROZEN, this) && !IS_DEAD(this) && !IS_INDEPENDENT_PLAYER(this))
2350                 {
2351                         entity head, closest_target = NULL;
2352                         head = WarpZone_FindRadius(this.origin, autocvar_g_vehicles_enter_radius, true);
2353
2354                         while(head) // find the closest acceptable target to enter
2355                         {
2356                                 if(IS_VEHICLE(head) && !IS_DEAD(head) && head.takedamage != DAMAGE_NO)
2357                                 if(!head.owner || ((head.vehicle_flags & VHF_MULTISLOT) && SAME_TEAM(head.owner, this)))
2358                                 {
2359                                         if(closest_target)
2360                                         {
2361                                                 if(vlen2(this.origin - head.origin) < vlen2(this.origin - closest_target.origin))
2362                                                 { closest_target = head; }
2363                                         }
2364                                         else { closest_target = head; }
2365                                 }
2366
2367                                 head = head.chain;
2368                         }
2369
2370                         if(closest_target) { vehicles_enter(this, closest_target); return; }
2371                 }
2372         }
2373
2374         // a use key was pressed; call handlers
2375         MUTATOR_CALLHOOK(PlayerUseKey, this);
2376 }
2377
2378
2379 /*
2380 =============
2381 PlayerPreThink
2382
2383 Called every frame for each client before the physics are run
2384 =============
2385 */
2386 .float last_vehiclecheck;
2387 void PlayerPreThink (entity this)
2388 {
2389         STAT(GUNALIGN, this) = CS_CVAR(this).cvar_cl_gunalign; // TODO
2390         STAT(MOVEVARS_CL_TRACK_CANJUMP, this) = CS_CVAR(this).cvar_cl_movement_track_canjump;
2391
2392         WarpZone_PlayerPhysics_FixVAngle(this);
2393
2394         if (frametime) {
2395                 // physics frames: update anticheat stuff
2396                 anticheat_prethink(this);
2397
2398                 // WORKAROUND: only use dropclient in server frames (frametime set).
2399                 // Never use it in cl_movement frames (frametime zero).
2400                 if (blockSpectators && IS_REAL_CLIENT(this)
2401                         && (IS_SPEC(this) || IS_OBSERVER(this)) && !INGAME(this)
2402                         && time > (CS(this).spectatortime + autocvar_g_maxplayers_spectator_blocktime))
2403                 {
2404                         if (dropclient_schedule(this))
2405                                 Send_Notification(NOTIF_ONE_ONLY, this, MSG_INFO, INFO_QUIT_KICK_SPECTATING);
2406                 }
2407         }
2408
2409         zoomstate_set = false;
2410
2411         // Check for nameless players
2412         if (this.netname == "" || this.netname != CS(this).netname_previous)
2413         {
2414                 bool assume_unchanged = (CS(this).netname_previous == "");
2415                 if (autocvar_sv_name_maxlength > 0 && strlennocol(this.netname) > autocvar_sv_name_maxlength)
2416                 {
2417                         int new_length = textLengthUpToLength(this.netname, autocvar_sv_name_maxlength, strlennocol);
2418                         this.netname = strzone(strcat(substring(this.netname, 0, new_length), "^7"));
2419                         sprint(this, sprintf("Warning: your name is longer than %d characters, it has been truncated.\n", autocvar_sv_name_maxlength));
2420                         assume_unchanged = false;
2421                         // stuffcmd(this, strcat("name ", this.netname, "\n")); // maybe?
2422                 }
2423                 if (isInvisibleString(this.netname))
2424                 {
2425                         this.netname = strzone(sprintf("Player#%d", this.playerid));
2426                         sprint(this, "Warning: invisible names are not allowed.\n");
2427                         assume_unchanged = false;
2428                         // stuffcmd(this, strcat("name ", this.netname, "\n")); // maybe?
2429                 }
2430                 if (!assume_unchanged && autocvar_sv_eventlog)
2431                         GameLogEcho(strcat(":name:", ftos(this.playerid), ":", playername(this.netname, this.team, false)));
2432                 strcpy(CS(this).netname_previous, this.netname);
2433         }
2434
2435         // version nagging
2436         if (CS(this).version_nagtime && CS_CVAR(this).cvar_g_xonoticversion && time > CS(this).version_nagtime) {
2437         CS(this).version_nagtime = 0;
2438         if (strstrofs(CS_CVAR(this).cvar_g_xonoticversion, "git", 0) >= 0 || strstrofs(CS_CVAR(this).cvar_g_xonoticversion, "autobuild", 0) >= 0) {
2439             // git client
2440         } else if (strstrofs(autocvar_g_xonoticversion, "git", 0) >= 0 || strstrofs(autocvar_g_xonoticversion, "autobuild", 0) >= 0) {
2441             // git server
2442             Send_Notification(NOTIF_ONE_ONLY, this, MSG_INFO, INFO_VERSION_BETA, autocvar_g_xonoticversion, CS_CVAR(this).cvar_g_xonoticversion);
2443         } else {
2444             int r = vercmp(CS_CVAR(this).cvar_g_xonoticversion, autocvar_g_xonoticversion);
2445             if (r < 0) { // old client
2446                 Send_Notification(NOTIF_ONE_ONLY, this, MSG_INFO, INFO_VERSION_OUTDATED, autocvar_g_xonoticversion, CS_CVAR(this).cvar_g_xonoticversion);
2447             } else if (r > 0) { // old server
2448                 Send_Notification(NOTIF_ONE_ONLY, this, MSG_INFO, INFO_VERSION_OLD, autocvar_g_xonoticversion, CS_CVAR(this).cvar_g_xonoticversion);
2449             }
2450         }
2451     }
2452
2453         // GOD MODE info
2454         if (!(this.flags & FL_GODMODE) && this.max_armorvalue)
2455         {
2456                 Send_Notification(NOTIF_ONE_ONLY, this, MSG_INFO, INFO_GODMODE_OFF, this.max_armorvalue);
2457                 this.max_armorvalue = 0;
2458         }
2459
2460         if (frametime && IS_PLAYER(this) && time >= game_starttime)
2461         {
2462                 if (STAT(FROZEN, this) == FROZEN_TEMP_REVIVING)
2463                 {
2464                         STAT(REVIVE_PROGRESS, this) = bound(0, STAT(REVIVE_PROGRESS, this) + frametime * this.revive_speed, 1);
2465                         SetResourceExplicit(this, RES_HEALTH, max(1, STAT(REVIVE_PROGRESS, this) * start_health));
2466                         if (this.iceblock)
2467                                 this.iceblock.alpha = bound(0.2, 1 - STAT(REVIVE_PROGRESS, this), 1);
2468
2469                         if (STAT(REVIVE_PROGRESS, this) >= 1)
2470                                 Unfreeze(this, false);
2471                 }
2472                 else if (STAT(FROZEN, this) == FROZEN_TEMP_DYING)
2473                 {
2474                         STAT(REVIVE_PROGRESS, this) = bound(0, STAT(REVIVE_PROGRESS, this) - frametime * this.revive_speed, 1);
2475                         SetResourceExplicit(this, RES_HEALTH, max(0, autocvar_g_nades_ice_health + (start_health-autocvar_g_nades_ice_health) * STAT(REVIVE_PROGRESS, this)));
2476
2477                         if (GetResource(this, RES_HEALTH) < 1)
2478                         {
2479                                 if (this.vehicle)
2480                                         vehicles_exit(this.vehicle, VHEF_RELEASE);
2481                                 if(this.event_damage)
2482                                         this.event_damage(this, this, this.frozen_by, 1, DEATH_NADE_ICE_FREEZE.m_id, DMG_NOWEP, this.origin, '0 0 0');
2483                         }
2484                         else if (STAT(REVIVE_PROGRESS, this) <= 0)
2485                                 Unfreeze(this, false);
2486                 }
2487         }
2488
2489         MUTATOR_CALLHOOK(PlayerPreThink, this);
2490
2491         if(autocvar_g_vehicles_enter && (time > this.last_vehiclecheck) && !game_stopped && !this.vehicle)
2492         if(IS_PLAYER(this) && !STAT(FROZEN, this) && !IS_DEAD(this) && !IS_INDEPENDENT_PLAYER(this))
2493         {
2494                 FOREACH_ENTITY_RADIUS(this.origin, autocvar_g_vehicles_enter_radius, IS_VEHICLE(it) && !IS_DEAD(it) && it.takedamage != DAMAGE_NO,
2495                 {
2496                         if(!it.owner)
2497                         {
2498                                 if(!it.team || SAME_TEAM(this, it))
2499                                         Send_Notification(NOTIF_ONE, this, MSG_CENTER, CENTER_VEHICLE_ENTER);
2500                                 else if(autocvar_g_vehicles_steal)
2501                                         Send_Notification(NOTIF_ONE, this, MSG_CENTER, CENTER_VEHICLE_ENTER_STEAL);
2502                         }
2503                         else if((it.vehicle_flags & VHF_MULTISLOT) && SAME_TEAM(it.owner, this))
2504                         {
2505                                 Send_Notification(NOTIF_ONE, this, MSG_CENTER, CENTER_VEHICLE_ENTER_GUNNER);
2506                         }
2507                 });
2508
2509                 this.last_vehiclecheck = time + 1;
2510         }
2511
2512         if(PHYS_INPUT_BUTTON_USE(this) && !CS(this).usekeypressed)
2513                 PlayerUseKey(this);
2514         CS(this).usekeypressed = PHYS_INPUT_BUTTON_USE(this);
2515
2516         if (IS_REAL_CLIENT(this))
2517                 PrintWelcomeMessage(this);
2518
2519         if (IS_PLAYER(this)) {
2520                 if (IS_REAL_CLIENT(this) && time < CS(this).jointime + MIN_SPEC_TIME)
2521                         error("Client can't be spawned as player on connection!");
2522                 if(!PlayerThink(this))
2523                         return;
2524         }
2525         else if (game_stopped || intermission_running) {
2526                 if(intermission_running)
2527                         IntermissionThink(this);
2528                 return;
2529         }
2530         else if (IS_REAL_CLIENT(this) && CS(this).autojoin_checked <= 0 && time >= CS(this).jointime + MIN_SPEC_TIME)
2531         {
2532                 bool early_join_requested = (CS(this).autojoin_checked < 0);
2533                 CS(this).autojoin_checked = 1;
2534                 // don't do this in ClientConnect
2535                 // many things can go wrong if a client is spawned as player on connection
2536                 if (early_join_requested || MUTATOR_CALLHOOK(AutoJoinOnConnection, this)
2537                         || (!(autocvar_sv_spectate || autocvar_g_campaign || (Player_GetForcedTeamIndex(this) == TEAM_FORCE_SPECTATOR))
2538                                 && (!teamplay || autocvar_g_balance_teams)))
2539                 {
2540                         campaign_bots_may_start = true;
2541                         if(joinAllowed(this))
2542                                 Join(this);
2543                         return;
2544                 }
2545         }
2546         else if (IS_OBSERVER(this) || IS_SPEC(this)) {
2547                 ObserverOrSpectatorThink(this);
2548         }
2549
2550         // WEAPONTODO: Add weapon request for this
2551         if (!zoomstate_set) {
2552                 bool wep_zoomed = false;
2553                 for(int slot = 0; slot < MAX_WEAPONSLOTS; ++slot)
2554                 {
2555                         .entity weaponentity = weaponentities[slot];
2556                         Weapon thiswep = this.(weaponentity).m_weapon;
2557                         if(thiswep != WEP_Null && thiswep.wr_zoom)
2558                                 wep_zoomed += thiswep.wr_zoom(thiswep, this);
2559                 }
2560                 SetZoomState(this, PHYS_INPUT_BUTTON_ZOOM(this) || PHYS_INPUT_BUTTON_ZOOMSCRIPT(this) || wep_zoomed);
2561         }
2562
2563         if (CS(this).teamkill_soundtime && time > CS(this).teamkill_soundtime)
2564         {
2565                 CS(this).teamkill_soundtime = 0;
2566
2567                 entity e = CS(this).teamkill_soundsource;
2568                 entity oldpusher = e.pusher;
2569                 e.pusher = this;
2570                 PlayerSound(e, playersound_teamshoot, CH_VOICE, VOL_BASEVOICE, VOICETYPE_LASTATTACKER_ONLY);
2571                 e.pusher = oldpusher;
2572         }
2573
2574         if (CS(this).taunt_soundtime && time > CS(this).taunt_soundtime) {
2575                 CS(this).taunt_soundtime = 0;
2576                 PlayerSound(this, playersound_taunt, CH_VOICE, VOL_BASEVOICE, VOICETYPE_AUTOTAUNT);
2577         }
2578
2579         target_voicescript_next(this);
2580 }
2581
2582 void DrownPlayer(entity this)
2583 {
2584         if(IS_DEAD(this) || game_stopped || time < game_starttime || this.vehicle
2585                 || STAT(FROZEN, this) || this.watertype != CONTENT_WATER)
2586         {
2587                 STAT(AIR_FINISHED, this) = 0;
2588                 return;
2589         }
2590
2591         if (this.waterlevel != WATERLEVEL_SUBMERGED)
2592         {
2593                 if(STAT(AIR_FINISHED, this) && STAT(AIR_FINISHED, this) < time)
2594                         PlayerSound(this, playersound_gasp, CH_PLAYER, VOL_BASE, VOICETYPE_PLAYERSOUND);
2595                 STAT(AIR_FINISHED, this) = 0;
2596         }
2597         else
2598         {
2599                 if (!STAT(AIR_FINISHED, this))
2600                         STAT(AIR_FINISHED, this) = time + autocvar_g_balance_contents_drowndelay;
2601                 if (STAT(AIR_FINISHED, this) < time)
2602                 {       // drown!
2603                         if (this.pain_finished < time)
2604                         {
2605                                 Damage (this, NULL, NULL, autocvar_g_balance_contents_playerdamage_drowning * autocvar_g_balance_contents_damagerate, DEATH_DROWN.m_id, DMG_NOWEP, this.origin, '0 0 0');
2606                                 this.pain_finished = time + 0.5;
2607                         }
2608                 }
2609         }
2610 }
2611
2612 .bool move_qcphysics;
2613
2614 void Player_Physics(entity this)
2615 {
2616         this.movetype = (this.move_qcphysics) ? MOVETYPE_QCPLAYER : this.move_movetype;
2617
2618         if(!this.move_qcphysics)
2619                 return;
2620
2621         if(!frametime && !CS(this).pm_frametime)
2622                 return;
2623
2624         Movetype_Physics_NoMatchTicrate(this, CS(this).pm_frametime, true);
2625
2626         CS(this).pm_frametime = 0;
2627 }
2628
2629 /*
2630 =============
2631 PlayerPostThink
2632
2633 Called every frame for each client after the physics are run
2634 =============
2635 */
2636 void PlayerPostThink (entity this)
2637 {
2638         Player_Physics(this);
2639
2640         if (autocvar_sv_maxidle > 0 || (IS_PLAYER(this) && autocvar_sv_maxidle_playertospectator > 0))
2641         if (frametime) // WORKAROUND: only use dropclient in server frames (frametime set). Never use it in cl_movement frames (frametime zero).
2642         if (IS_REAL_CLIENT(this))
2643         if (IS_PLAYER(this) || autocvar_sv_maxidle_alsokickspectators)
2644         if (!intermission_running) // NextLevel() kills all centerprints after setting this true
2645         {
2646                 int totalClients = 0;
2647                 if(autocvar_sv_maxidle > 0 && autocvar_sv_maxidle_slots > 0)
2648                 {
2649                         // maxidle disabled in local matches by not counting clients (totalClients 0)
2650                         if (server_is_dedicated)
2651                         {
2652                                 FOREACH_CLIENT(IS_REAL_CLIENT(it) || autocvar_sv_maxidle_slots_countbots,
2653                                 {
2654                                         ++totalClients;
2655                                 });
2656                                 if (maxclients - totalClients > autocvar_sv_maxidle_slots)
2657                                         totalClients = 0;
2658                         }
2659                 }
2660                 else if (IS_PLAYER(this) && autocvar_sv_maxidle_playertospectator > 0)
2661                 {
2662                         FOREACH_CLIENT(IS_REAL_CLIENT(it),
2663                         {
2664                                 ++totalClients;
2665                         });
2666                 }
2667
2668                 if (totalClients < autocvar_sv_maxidle_minplayers)
2669                 {
2670                         // idle kick disabled
2671                         CS(this).parm_idlesince = time;
2672                 }
2673                 else if (time - CS(this).parm_idlesince < 1) // instead of (time == this.parm_idlesince) to support sv_maxidle <= 10
2674                 {
2675                         if (CS(this).idlekick_lasttimeleft)
2676                         {
2677                                 CS(this).idlekick_lasttimeleft = 0;
2678                                 Kill_Notification(NOTIF_ONE_ONLY, this, MSG_CENTER, CPID_IDLING);
2679                         }
2680                 }
2681                 else
2682                 {
2683                         float maxidle_time = autocvar_sv_maxidle;
2684                         if (IS_PLAYER(this) && autocvar_sv_maxidle_playertospectator > 0)
2685                                 maxidle_time = autocvar_sv_maxidle_playertospectator;
2686                         float timeleft = ceil(maxidle_time - (time - CS(this).parm_idlesince));
2687                         float countdown_time = max(min(10, maxidle_time - 1), ceil(maxidle_time * 0.33)); // - 1 to support maxidle_time <= 10
2688                         if (timeleft == countdown_time && !CS(this).idlekick_lasttimeleft)
2689                         {
2690                                 if (IS_PLAYER(this) && autocvar_sv_maxidle_playertospectator > 0)
2691                                         Send_Notification(NOTIF_ONE_ONLY, this, MSG_CENTER, CENTER_MOVETOSPEC_IDLING, timeleft);
2692                                 else
2693                                         Send_Notification(NOTIF_ONE_ONLY, this, MSG_CENTER, CENTER_DISCONNECT_IDLING, timeleft);
2694                         }
2695                         if (timeleft <= 0) {
2696                                 if (IS_PLAYER(this) && autocvar_sv_maxidle_playertospectator > 0)
2697                                 {
2698                                         Send_Notification(NOTIF_ALL, NULL, MSG_INFO, INFO_MOVETOSPEC_IDLING, this.netname, maxidle_time);
2699                                         PutObserverInServer(this, true, true);
2700                                 }
2701                                 else
2702                                 {
2703                                         if (dropclient_schedule(this))
2704                                                 Send_Notification(NOTIF_ALL, NULL, MSG_INFO, INFO_QUIT_KICK_IDLING, this.netname, maxidle_time);
2705                                 }
2706                                 return;
2707                         }
2708                         else if (timeleft <= countdown_time) {
2709                                 if (timeleft != CS(this).idlekick_lasttimeleft)
2710                                         play2(this, SND(TALK2));
2711                                 CS(this).idlekick_lasttimeleft = timeleft;
2712                         }
2713                 }
2714         }
2715
2716         CheatFrame(this);
2717
2718         if (game_stopped)
2719         {
2720                 this.solid = SOLID_NOT;
2721                 this.takedamage = DAMAGE_NO;
2722                 set_movetype(this, MOVETYPE_NONE);
2723                 CS(this).teamkill_complain = 0;
2724                 CS(this).teamkill_soundtime = 0;
2725                 CS(this).teamkill_soundsource = NULL;
2726         }
2727
2728         if (IS_PLAYER(this)) {
2729                 if(this.death_time == time && IS_DEAD(this))
2730                 {
2731                         // player's bbox gets resized now, instead of in the damage event that killed the player,
2732                         // once all the damage events of this frame have been processed with normal size
2733                         this.maxs.z = 5;
2734                         setsize(this, this.mins, this.maxs);
2735                 }
2736                 DrownPlayer(this);
2737                 UpdateChatBubble(this);
2738                 if (CS(this).impulse) ImpulseCommands(this);
2739                 GetPressedKeys(this);
2740                 if (game_stopped)
2741                 {
2742                         CSQCMODEL_AUTOUPDATE(this);
2743                         return;
2744                 }
2745         }
2746         else if (IS_OBSERVER(this) && STAT(PRESSED_KEYS, this))
2747         {
2748                 CS(this).pressedkeys = 0;
2749                 STAT(PRESSED_KEYS, this) = 0;
2750         }
2751
2752         if (this.waypointsprite_attachedforcarrier) {
2753                 float hp = healtharmor_maxdamage(GetResource(this, RES_HEALTH), GetResource(this, RES_ARMOR), autocvar_g_balance_armor_blockpercent, DEATH_WEAPON.m_id).x;
2754                 WaypointSprite_UpdateHealth(this.waypointsprite_attachedforcarrier, hp);
2755         }
2756
2757         CSQCMODEL_AUTOUPDATE(this);
2758 }
2759
2760 // hack to copy the button fields from the client entity to the Client State
2761 void PM_UpdateButtons(entity this, entity store)
2762 {
2763         if(this.impulse)
2764                 store.impulse = this.impulse;
2765         this.impulse = 0;
2766
2767         bool typing = this.buttonchat || this.button12;
2768
2769         store.button0 = (typing) ? 0 : this.button0;
2770         //button1?!
2771         store.button2 = (typing) ? 0 : this.button2;
2772         store.button3 = (typing) ? 0 : this.button3;
2773         store.button4 = this.button4;
2774         store.button5 = (typing) ? 0 : this.button5;
2775         store.button6 = this.button6;
2776         store.button7 = this.button7;
2777         store.button8 = this.button8;
2778         store.button9 = this.button9;
2779         store.button10 = this.button10;
2780         store.button11 = this.button11;
2781         store.button12 = this.button12;
2782         store.button13 = this.button13;
2783         store.button14 = this.button14;
2784         store.button15 = this.button15;
2785         store.button16 = this.button16;
2786         store.buttonuse = this.buttonuse;
2787         store.buttonchat = this.buttonchat;
2788
2789         store.cursor_active = this.cursor_active;
2790         store.cursor_screen = this.cursor_screen;
2791         store.cursor_trace_start = this.cursor_trace_start;
2792         store.cursor_trace_endpos = this.cursor_trace_endpos;
2793         store.cursor_trace_ent = this.cursor_trace_ent;
2794
2795         store.ping = this.ping;
2796         store.ping_packetloss = this.ping_packetloss;
2797         store.ping_movementloss = this.ping_movementloss;
2798
2799         store.v_angle = this.v_angle;
2800         store.movement = this.movement;
2801 }
2802
2803 NET_HANDLE(fpsreport, bool)
2804 {
2805         int fps = ReadShort();
2806         PlayerScore_Set(sender, SP_FPS, fps);
2807         return true;
2808 }