qcsrc/server/sv_main.qc

   1 #include "sv_main.qh"
   2
   3 #include "anticheat.qh"
   4 #include "g_hook.qh"
   5 #include "g_damage.qh"
   6 #include "g_world.qh"
   7
   8 #include "bot/api.qh"
   9
  10 #include "command/common.qh"
  11
  12 #include <server/mutators/_mod.qh>
  13 #include "weapons/csqcprojectile.qh"
  14 #include <server/compat/quake3.qh>
  15
  16 #include "../common/constants.qh"
  17 #include "../common/deathtypes/all.qh"
  18 #include "../common/debug.qh"
  19 #include "../common/mapinfo.qh"
  20 #include "../common/util.qh"
  21
  22 #include "../common/vehicles/all.qh"
  23 #include <common/monsters/sv_monsters.qh>
  24 #include <common/weapons/_all.qh>
  25
  26 #include "../lib/csqcmodel/sv_model.qh"
  27
  28 #include "../lib/warpzone/common.qh"
  29 #include "../lib/warpzone/server.qh"
  30
  31 void CreatureFrame_hotliquids(entity this)
  32 {
  33         if (this.dmgtime >= time)
  34         {
  35                 return;
  36         }
  37
  38         this.dmgtime = time + autocvar_g_balance_contents_damagerate;
  39
  40         if (this.flags & FL_PROJECTILE)
  41         {
  42                 if (this.watertype == CONTENT_LAVA)
  43                         Damage (this, NULL, NULL, autocvar_g_balance_contents_projectiledamage * autocvar_g_balance_contents_damagerate * this.waterlevel, DEATH_LAVA.m_id, DMG_NOWEP, this.origin, '0 0 0');
  44                 else if (this.watertype == CONTENT_SLIME)
  45                         Damage (this, NULL, NULL, autocvar_g_balance_contents_projectiledamage * autocvar_g_balance_contents_damagerate * this.waterlevel, DEATH_SLIME.m_id, DMG_NOWEP, this.origin, '0 0 0');
  46         }
  47         else
  48         {
  49                 if (this.watertype == CONTENT_LAVA)
  50                 {
  51                         if (this.watersound_finished < time)
  52                         {
  53                                 this.watersound_finished = time + 0.5;
  54                                 sound (this, CH_PLAYER_SINGLE, SND_LAVA, VOL_BASE, ATTEN_NORM);
  55                         }
  56                         Damage (this, NULL, NULL, autocvar_g_balance_contents_playerdamage_lava * autocvar_g_balance_contents_damagerate * this.waterlevel, DEATH_LAVA.m_id, DMG_NOWEP, this.origin, '0 0 0');
  57                         if(autocvar_g_balance_contents_playerdamage_lava_burn)
  58                                 Fire_AddDamage(this, NULL, autocvar_g_balance_contents_playerdamage_lava_burn * this.waterlevel, autocvar_g_balance_contents_playerdamage_lava_burn_time * this.waterlevel, DEATH_LAVA.m_id);
  59                 }
  60                 else if (this.watertype == CONTENT_SLIME)
  61                 {
  62                         if (this.watersound_finished < time)
  63                         {
  64                                 this.watersound_finished = time + 0.5;
  65                                 sound (this, CH_PLAYER_SINGLE, SND_SLIME, VOL_BASE, ATTEN_NORM);
  66                         }
  67                         Damage (this, NULL, NULL, autocvar_g_balance_contents_playerdamage_slime * autocvar_g_balance_contents_damagerate * this.waterlevel, DEATH_SLIME.m_id, DMG_NOWEP, this.origin, '0 0 0');
  68                 }
  69         }
  70 }
  71
  72 void CreatureFrame_Liquids(entity this)
  73 {
  74         if (this.watertype <= CONTENT_WATER && this.waterlevel > 0) // workaround a retarded bug made by id software :P (yes, it's that old of a bug)
  75         {
  76                 if (!(this.flags & FL_INWATER))
  77                 {
  78                         this.flags |= FL_INWATER;
  79                         this.dmgtime = 0;
  80                 }
  81
  82                 CreatureFrame_hotliquids(this);
  83         }
  84         else
  85         {
  86                 if (this.flags & FL_INWATER)
  87                 {
  88                         // play leave water sound
  89                         this.flags &= ~FL_INWATER;
  90                         this.dmgtime = 0;
  91                 }
  92         }
  93 }
  94
  95 void CreatureFrame_FallDamage(entity this)
  96 {
  97         if(IS_VEHICLE(this) || (this.flags & FL_PROJECTILE))
  98                 return; // vehicles and projectiles don't receive fall damage
  99         if(!(this.velocity || this.oldvelocity))
 100                 return; // if the entity hasn't moved and isn't moving, then don't do anything
 101
 102         // check for falling damage
 103         bool have_hook = false;
 104         for(int slot = 0; slot < MAX_WEAPONSLOTS; ++slot)
 105         {
 106             .entity weaponentity = weaponentities[slot];
 107             if(this.(weaponentity).hook && this.(weaponentity).hook.state)
 108             {
 109                 have_hook = true;
 110                 break;
 111             }
 112         }
 113         if(!have_hook)
 114         {
 115                 float dm; // dm is the velocity DECREASE. Velocity INCREASE should never cause a sound or any damage.
 116                 if(autocvar_g_balance_falldamage_onlyvertical)
 117                         dm = fabs(this.oldvelocity.z) - vlen(this.velocity);
 118                 else
 119                         dm = vlen(this.oldvelocity) - vlen(this.velocity);
 120                 if (IS_DEAD(this))
 121                         dm = (dm - autocvar_g_balance_falldamage_deadminspeed) * autocvar_g_balance_falldamage_factor;
 122                 else
 123                         dm = min((dm - autocvar_g_balance_falldamage_minspeed) * autocvar_g_balance_falldamage_factor, autocvar_g_balance_falldamage_maxdamage);
 124                 if (dm > 0)
 125                 {
 126                         tracebox(this.origin, this.mins, this.maxs, this.origin - '0 0 1', MOVE_NOMONSTERS, this);
 127                         if (!(trace_dphitq3surfaceflags & Q3SURFACEFLAG_NODAMAGE))
 128                                 Damage (this, NULL, NULL, dm, DEATH_FALL.m_id, DMG_NOWEP, this.origin, '0 0 0');
 129                 }
 130         }
 131
 132         if(autocvar_g_maxspeed > 0 && vdist(this.velocity, >, autocvar_g_maxspeed))
 133                 Damage (this, NULL, NULL, 100000, DEATH_SHOOTING_STAR.m_id, DMG_NOWEP, this.origin, '0 0 0');
 134 }
 135
 136 void CreatureFrame_All()
 137 {
 138         if(game_stopped || time < game_starttime)
 139                 return;
 140
 141         IL_EACH(g_damagedbycontents, it.damagedbycontents,
 142         {
 143                 if (it.move_movetype == MOVETYPE_NOCLIP) continue;
 144                 CreatureFrame_Liquids(it);
 145                 CreatureFrame_FallDamage(it);
 146                 it.oldvelocity = it.velocity;
 147         });
 148 }
 149
 150 void Pause_TryPause(bool ispaused)
 151 {
 152         int n = 0;
 153         FOREACH_CLIENT(IS_PLAYER(it) && IS_REAL_CLIENT(it), {
 154                 if (PHYS_INPUT_BUTTON_CHAT(it) != ispaused) return;
 155                 ++n;
 156         });
 157         if (!n) return;
 158         setpause(ispaused);
 159 }
 160
 161 void SV_PausedTic(float elapsedtime)
 162 {
 163         if (!server_is_dedicated) Pause_TryPause(false);
 164 }
 165
 166 /*
 167 =============
 168 StartFrame
 169
 170 Called before each frame by the server
 171 =============
 172 */
 173
 174 bool game_delay_last;
 175
 176 bool autocvar_sv_autopause = false;
 177 void systems_update();
 178 void sys_phys_update(entity this, float dt);
 179 void StartFrame()
 180 {
 181     // TODO: if move is more than 50ms, split it into two moves (this matches QWSV behavior and the client prediction)
 182     IL_EACH(g_players, IS_FAKE_CLIENT(it), sys_phys_update(it, frametime));
 183     IL_EACH(g_players, IS_FAKE_CLIENT(it), PlayerPreThink(it));
 184
 185         execute_next_frame();
 186         if (autocvar_sv_autopause && !server_is_dedicated) Pause_TryPause(true);
 187
 188         delete_fn = remove_unsafely; // not during spawning!
 189         serverprevtime = servertime;
 190         servertime = time;
 191         serverframetime = frametime;
 192
 193 #ifdef PROFILING
 194         if(time > client_cefc_accumulatortime + 1)
 195         {
 196                 float t = client_cefc_accumulator / (time - client_cefc_accumulatortime);
 197                 int c_seeing = 0;
 198                 int c_seen = 0;
 199                 FOREACH_CLIENT(true, {
 200                         if(IS_REAL_CLIENT(it))
 201                                 ++c_seeing;
 202                         if(IS_PLAYER(it))
 203                                 ++c_seen;
 204                 });
 205                 LOG_INFO(
 206                     "CEFC time: ", ftos(t * 1000), "ms; ",
 207             "CEFC calls per second: ", ftos(c_seeing * (c_seen - 1) / t), "; ",
 208             "CEFC 100% load at: ", ftos(solve_quadratic(t, -t, -1) * '0 1 0')
 209         );
 210                 client_cefc_accumulatortime = time;
 211                 client_cefc_accumulator = 0;
 212         }
 213 #endif
 214
 215         IL_EACH(g_projectiles, it.csqcprojectile_clientanimate, CSQCProjectile_Check(it));
 216
 217         if (RedirectionThink()) return;
 218
 219         UncustomizeEntitiesRun();
 220         InitializeEntitiesRun();
 221
 222         WarpZone_StartFrame();
 223
 224         sys_frametime = autocvar_sys_ticrate * autocvar_slowmo;
 225         if (sys_frametime <= 0) sys_frametime = 1.0 / 60.0; // somewhat safe fallback
 226
 227         if (timeout_status == TIMEOUT_LEADTIME) // just before the timeout (when timeout_status will be TIMEOUT_ACTIVE)
 228                 orig_slowmo = autocvar_slowmo; // slowmo will be restored after the timeout
 229
 230         // detect when the pre-game countdown (if any) has ended and the game has started
 231         bool game_delay = (time < game_starttime);
 232         if (autocvar_sv_eventlog && game_delay_last && !game_delay)
 233                 GameLogEcho(":startdelay_ended");
 234         game_delay_last = game_delay;
 235
 236         CreatureFrame_All();
 237         CheckRules_World();
 238
 239         if (warmup_stage && !game_stopped && warmup_limit > 0 && time >= warmup_limit) {
 240                 ReadyRestart();
 241                 return;
 242         }
 243
 244         bot_serverframe();
 245         anticheat_startframe();
 246         MUTATOR_CALLHOOK(SV_StartFrame);
 247
 248         GlobalStats_updateglobal();
 249     FOREACH_CLIENT(true, GlobalStats_update(it));
 250     IL_EACH(g_players, IS_FAKE_CLIENT(it), PlayerPostThink(it));
 251 }
 252
 253 .vector originjitter;
 254 .vector anglesjitter;
 255 .float anglejitter;
 256 .string gametypefilter;
 257 .string cvarfilter;
 258
 259 /**
 260  * Evaluate an expression of the form: [+ | -]? [var[op]val | [op]var | val | var] ...
 261  * +: all must match. this is the default
 262  * -: one must NOT match
 263  *
 264  * var>x
 265  * var<x
 266  * var>=x
 267  * var<=x
 268  * var==x
 269  * var!=x
 270  * var===x
 271  * var!==x
 272  */
 273 bool expr_evaluate(string s)
 274 {
 275     bool ret = false;
 276     if (str2chr(s, 0) == '+') {
 277         s = substring(s, 1, -1);
 278     } else if (str2chr(s, 0) == '-') {
 279         ret = true;
 280         s = substring(s, 1, -1);
 281     }
 282     bool expr_fail = false;
 283     for (int i = 0, n = tokenize_console(s); i < n; ++i) {
 284         int o;
 285         string k, v;
 286         s = argv(i);
 287         #define X(expr) \
 288             if (expr) \
 289                 continue; \
 290             expr_fail = true; \
 291             break;
 292
 293         #define BINOP(op, len, expr) \
 294             if ((o = strstrofs(s, op, 0)) >= 0) { \
 295                 k = substring(s, 0, o); \
 296                 v = substring(s, o + len, -1); \
 297                 X(expr); \
 298             }
 299         BINOP(">=", 2, cvar(k) >= stof(v));
 300         BINOP("<=", 2, cvar(k) <= stof(v));
 301         BINOP(">",  1, cvar(k) >  stof(v));
 302         BINOP("<",  1, cvar(k) <  stof(v));
 303         BINOP("==", 2, cvar(k) == stof(v));
 304         BINOP("!=", 2, cvar(k) != stof(v));
 305         BINOP("===", 3, cvar_string(k) == v);
 306         BINOP("!==", 3, cvar_string(k) != v);
 307         {
 308             k = s;
 309             bool b = true;
 310             if (str2chr(k, 0) == '!') {
 311                 k = substring(s, 1, -1);
 312                 b = false;
 313             }
 314             float f = stof(k);
 315             bool isnum = ftos(f) == k;
 316             X(boolean(isnum ? f : cvar(k)) == b);
 317         }
 318         #undef BINOP
 319         #undef X
 320     }
 321     if (!expr_fail) {
 322         ret = !ret;
 323     }
 324     // now ret is true if we want to keep the item, and false if we want to get rid of it
 325     return ret;
 326 }
 327
 328 void SV_OnEntityPreSpawnFunction(entity this)
 329 {
 330         if (this)
 331         if (this.gametypefilter != "")
 332         if (!isGametypeInFilter(MapInfo_LoadedGametype, teamplay, have_team_spawns, this.gametypefilter))
 333         {
 334                 delete(this);
 335                 return;
 336         }
 337         if (this.cvarfilter != "" && !expr_evaluate(this.cvarfilter)) {
 338                 delete(this);
 339                 return;
 340         }
 341
 342         if (DoesQ3ARemoveThisEntity(this)) {
 343                 delete(this);
 344                 return;
 345         }
 346
 347         set_movetype(this, this.movetype);
 348
 349         if (this.monster_attack) {
 350                 IL_PUSH(g_monster_targets, this);
 351     }
 352
 353         // support special -1 and -2 angle from radiant
 354         if (this.angles == '0 -1 0') {
 355                 this.angles = '-90 0 0';
 356         } else if (this.angles == '0 -2 0') {
 357                 this.angles = '+90 0 0';
 358     }
 359
 360     #define X(out, in) MACRO_BEGIN \
 361         if (in != 0) { out = out + (random() * 2 - 1) * in; } \
 362     MACRO_END
 363     X(this.origin.x, this.originjitter.x); X(this.origin.y, this.originjitter.y); X(this.origin.z, this.originjitter.z);
 364     X(this.angles.x, this.anglesjitter.x); X(this.angles.y, this.anglesjitter.y); X(this.angles.z, this.anglesjitter.z);
 365     X(this.angles.y, this.anglejitter);
 366     #undef X
 367
 368         if (MUTATOR_CALLHOOK(OnEntityPreSpawn, this)) {
 369                 delete(this);
 370                 return;
 371         }
 372 }
 373
 374 void WarpZone_PostInitialize_Callback()
 375 {
 376         // create waypoint links for warpzones
 377         entity tracetest_ent = spawn();
 378         setsize(tracetest_ent, PL_MIN_CONST, PL_MAX_CONST);
 379         tracetest_ent.dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_BODY | DPCONTENTS_PLAYERCLIP | DPCONTENTS_BOTCLIP;
 380         //for(entity e = warpzone_first; e; e = e.warpzone_next)
 381         for(entity e = NULL; (e = find(e, classname, "trigger_warpzone")); )
 382                 waypoint_spawnforteleporter_wz(e, tracetest_ent);
 383         delete(tracetest_ent);
 384 }
 385
 386 /*
 387 ==================
 388 main
 389
 390 unused but required by the engine
 391 ==================
 392 */
 393 void main ()
 394 {
 395
 396 }