qcsrc/server/weapons/weaponsystem.qc

   1 /*
   2 ===========================================================================
   3
   4   CLIENT WEAPONSYSTEM CODE
   5   Bring back W_Weaponframe
   6
   7 ===========================================================================
   8 */
   9
  10 .float weapon_frametime;
  11
  12 float W_WeaponRateFactor()
  13 {
  14         float t;
  15         t = 1.0 / g_weaponratefactor;
  16
  17         weapon_rate = t;
  18         MUTATOR_CALLHOOK(WeaponRateFactor);
  19         t = weapon_rate;
  20
  21         return t;
  22 }
  23
  24 // VorteX: static frame globals
  25 const float WFRAME_DONTCHANGE = -1;
  26 const float WFRAME_FIRE1 = 0;
  27 const float WFRAME_FIRE2 = 1;
  28 const float WFRAME_IDLE = 2;
  29 const float WFRAME_RELOAD = 3;
  30 .float wframe;
  31
  32 void(float fr, float t, void() func) weapon_thinkf;
  33
  34 float CL_Weaponentity_CustomizeEntityForClient()
  35 {
  36         self.viewmodelforclient = self.owner;
  37         if(IS_SPEC(other))
  38                 if(other.enemy == self.owner)
  39                         self.viewmodelforclient = other;
  40         return TRUE;
  41 }
  42
  43 /*
  44  * supported formats:
  45  *
  46  * 1. simple animated model, muzzle flash handling on h_ model:
  47  *    h_tuba.dpm, h_tuba.dpm.framegroups - invisible model controlling the animation
  48  *      tags:
  49  *        shot = muzzle end (shot origin, also used for muzzle flashes)
  50  *        shell = casings ejection point (must be on the right hand side of the gun)
  51  *        weapon = attachment for v_tuba.md3
  52  *    v_tuba.md3 - first and third person model
  53  *    g_tuba.md3 - pickup model
  54  *
  55  * 2. simple animated model, muzzle flash handling on v_ model:
  56  *    h_tuba.dpm, h_tuba.dpm.framegroups - invisible model controlling the animation
  57  *      tags:
  58  *        weapon = attachment for v_tuba.md3
  59  *    v_tuba.md3 - first and third person model
  60  *      tags:
  61  *        shot = muzzle end (shot origin, also used for muzzle flashes)
  62  *        shell = casings ejection point (must be on the right hand side of the gun)
  63  *    g_tuba.md3 - pickup model
  64  *
  65  * 3. fully animated model, muzzle flash handling on h_ model:
  66  *    h_tuba.dpm, h_tuba.dpm.framegroups - animated first person model
  67  *      tags:
  68  *        shot = muzzle end (shot origin, also used for muzzle flashes)
  69  *        shell = casings ejection point (must be on the right hand side of the gun)
  70  *        handle = corresponding to the origin of v_tuba.md3 (used for muzzle flashes)
  71  *    v_tuba.md3 - third person model
  72  *    g_tuba.md3 - pickup model
  73  *
  74  * 4. fully animated model, muzzle flash handling on v_ model:
  75  *    h_tuba.dpm, h_tuba.dpm.framegroups - animated first person model
  76  *      tags:
  77  *        shot = muzzle end (shot origin)
  78  *        shell = casings ejection point (must be on the right hand side of the gun)
  79  *    v_tuba.md3 - third person model
  80  *      tags:
  81  *        shot = muzzle end (for muzzle flashes)
  82  *    g_tuba.md3 - pickup model
  83  */
  84
  85 // writes:
  86 //   self.origin, self.angles
  87 //   self.weaponentity
  88 //   self.movedir, self.view_ofs
  89 //   attachment stuff
  90 //   anim stuff
  91 // to free:
  92 //   call again with ""
  93 //   remove the ent
  94 void CL_WeaponEntity_SetModel(string name)
  95 {
  96         float v_shot_idx;
  97         if (name != "")
  98         {
  99                 // if there is a child entity, hide it until we're sure we use it
 100                 if (self.weaponentity)
 101                         self.weaponentity.model = "";
 102                 setmodel(self, strcat("models/weapons/v_", name, ".md3")); // precision set below
 103                 v_shot_idx = gettagindex(self, "shot"); // used later
 104                 if(!v_shot_idx)
 105                         v_shot_idx = gettagindex(self, "tag_shot");
 106
 107                 setmodel(self, strcat("models/weapons/h_", name, ".iqm")); // precision set below
 108                 // preset some defaults that work great for renamed zym files (which don't need an animinfo)
 109                 self.anim_fire1  = animfixfps(self, '0 1 0.01', '0 0 0');
 110                 self.anim_fire2  = animfixfps(self, '1 1 0.01', '0 0 0');
 111                 self.anim_idle   = animfixfps(self, '2 1 0.01', '0 0 0');
 112                 self.anim_reload = animfixfps(self, '3 1 0.01', '0 0 0');
 113
 114                 // if we have a "weapon" tag, let's attach the v_ model to it ("invisible hand" style model)
 115                 // if we don't, this is a "real" animated model
 116                 if(gettagindex(self, "weapon"))
 117                 {
 118                         if (!self.weaponentity)
 119                                 self.weaponentity = spawn();
 120                         setmodel(self.weaponentity, strcat("models/weapons/v_", name, ".md3")); // precision does not matter
 121                         setattachment(self.weaponentity, self, "weapon");
 122                 }
 123                 else if(gettagindex(self, "tag_weapon"))
 124                 {
 125                         if (!self.weaponentity)
 126                                 self.weaponentity = spawn();
 127                         setmodel(self.weaponentity, strcat("models/weapons/v_", name, ".md3")); // precision does not matter
 128                         setattachment(self.weaponentity, self, "tag_weapon");
 129                 }
 130                 else
 131                 {
 132                         if(self.weaponentity)
 133                                 remove(self.weaponentity);
 134                         self.weaponentity = world;
 135                 }
 136
 137                 setorigin(self,'0 0 0');
 138                 self.angles = '0 0 0';
 139                 self.frame = 0;
 140                 self.viewmodelforclient = world;
 141
 142                 float idx;
 143
 144                 if(v_shot_idx) // v_ model attached to invisible h_ model
 145                 {
 146                         self.movedir = gettaginfo(self.weaponentity, v_shot_idx);
 147                 }
 148                 else
 149                 {
 150                         idx = gettagindex(self, "shot");
 151                         if(!idx)
 152                                 idx = gettagindex(self, "tag_shot");
 153                         if(idx)
 154                                 self.movedir = gettaginfo(self, idx);
 155                         else
 156                         {
 157                                 print("WARNING: weapon model ", self.model, " does not support the 'shot' tag, will display shots TOTALLY wrong\n");
 158                                 self.movedir = '0 0 0';
 159                         }
 160                 }
 161
 162                 if(self.weaponentity) // v_ model attached to invisible h_ model
 163                 {
 164                         idx = gettagindex(self.weaponentity, "shell");
 165                         if(!idx)
 166                                 idx = gettagindex(self.weaponentity, "tag_shell");
 167                         if(idx)
 168                                 self.spawnorigin = gettaginfo(self.weaponentity, idx);
 169                 }
 170                 else
 171                         idx = 0;
 172                 if(!idx)
 173                 {
 174                         idx = gettagindex(self, "shell");
 175                         if(!idx)
 176                                 idx = gettagindex(self, "tag_shell");
 177                         if(idx)
 178                                 self.spawnorigin = gettaginfo(self, idx);
 179                         else
 180                         {
 181                                 print("WARNING: weapon model ", self.model, " does not support the 'shell' tag, will display casings wrong\n");
 182                                 self.spawnorigin = self.movedir;
 183                         }
 184                 }
 185
 186                 if(v_shot_idx)
 187                 {
 188                         self.oldorigin = '0 0 0'; // use regular attachment
 189                 }
 190                 else
 191                 {
 192                         if(self.weaponentity)
 193                         {
 194                                 idx = gettagindex(self, "weapon");
 195                                 if(!idx)
 196                                         idx = gettagindex(self, "tag_weapon");
 197                         }
 198                         else
 199                         {
 200                                 idx = gettagindex(self, "handle");
 201                                 if(!idx)
 202                                         idx = gettagindex(self, "tag_handle");
 203                         }
 204                         if(idx)
 205                         {
 206                                 self.oldorigin = self.movedir - gettaginfo(self, idx);
 207                         }
 208                         else
 209                         {
 210                                 print("WARNING: weapon model ", self.model, " does not support the 'handle' tag and neither does the v_ model support the 'shot' tag, will display muzzle flashes TOTALLY wrong\n");
 211                                 self.oldorigin = '0 0 0'; // there is no way to recover from this
 212                         }
 213                 }
 214
 215                 self.viewmodelforclient = self.owner;
 216         }
 217         else
 218         {
 219                 self.model = "";
 220                 if(self.weaponentity)
 221                         remove(self.weaponentity);
 222                 self.weaponentity = world;
 223                 self.movedir = '0 0 0';
 224                 self.spawnorigin = '0 0 0';
 225                 self.oldorigin = '0 0 0';
 226                 self.anim_fire1  = '0 1 0.01';
 227                 self.anim_fire2  = '0 1 0.01';
 228                 self.anim_idle   = '0 1 0.01';
 229                 self.anim_reload = '0 1 0.01';
 230         }
 231
 232         self.view_ofs = '0 0 0';
 233
 234         if(self.movedir_x >= 0)
 235         {
 236                 vector v0;
 237                 v0 = self.movedir;
 238                 self.movedir = shotorg_adjust(v0, FALSE, FALSE);
 239                 self.view_ofs = shotorg_adjust(v0, FALSE, TRUE) - v0;
 240         }
 241         self.owner.stat_shotorg = compressShotOrigin(self.movedir);
 242         self.movedir = decompressShotOrigin(self.owner.stat_shotorg); // make them match perfectly
 243
 244         self.spawnorigin += self.view_ofs; // offset the casings origin by the same amount
 245
 246         // check if an instant weapon switch occurred
 247         setorigin(self, self.view_ofs);
 248         // reset animstate now
 249         self.wframe = WFRAME_IDLE;
 250         setanim(self, self.anim_idle, TRUE, FALSE, TRUE);
 251 }
 252
 253 vector CL_Weapon_GetShotOrg(float wpn)
 254 {
 255         entity wi, oldself;
 256         vector ret;
 257         wi = get_weaponinfo(wpn);
 258         oldself = self;
 259         self = spawn();
 260         CL_WeaponEntity_SetModel(wi.mdl);
 261         ret = self.movedir;
 262         CL_WeaponEntity_SetModel("");
 263         remove(self);
 264         self = oldself;
 265         return ret;
 266 }
 267
 268 void CL_Weaponentity_Think()
 269 {
 270         float tb;
 271         self.nextthink = time;
 272         if (intermission_running)
 273                 self.frame = self.anim_idle_x;
 274         if (self.owner.weaponentity != self)
 275         {
 276                 if (self.weaponentity)
 277                         remove(self.weaponentity);
 278                 remove(self);
 279                 return;
 280         }
 281         if (self.owner.deadflag != DEAD_NO)
 282         {
 283                 self.model = "";
 284                 if (self.weaponentity)
 285                         self.weaponentity.model = "";
 286                 return;
 287         }
 288         if (self.weaponname != self.owner.weaponname || self.dmg != self.owner.modelindex || self.deadflag != self.owner.deadflag)
 289         {
 290                 self.weaponname = self.owner.weaponname;
 291                 self.dmg = self.owner.modelindex;
 292                 self.deadflag = self.owner.deadflag;
 293
 294                 CL_WeaponEntity_SetModel(self.owner.weaponname);
 295         }
 296
 297         tb = (self.effects & (EF_TELEPORT_BIT | EF_RESTARTANIM_BIT));
 298         self.effects = self.owner.effects & EFMASK_CHEAP;
 299         self.effects &= ~EF_LOWPRECISION;
 300         self.effects &= ~EF_FULLBRIGHT; // can mask team color, so get rid of it
 301         self.effects &= ~EF_TELEPORT_BIT;
 302         self.effects &= ~EF_RESTARTANIM_BIT;
 303         self.effects |= tb;
 304
 305         if(self.owner.alpha == default_player_alpha)
 306                 self.alpha = default_weapon_alpha;
 307         else if(self.owner.alpha != 0)
 308                 self.alpha = self.owner.alpha;
 309         else
 310                 self.alpha = 1;
 311
 312         self.glowmod = self.owner.weaponentity_glowmod;
 313         self.colormap = self.owner.colormap;
 314         if (self.weaponentity)
 315         {
 316                 self.weaponentity.effects = self.effects;
 317                 self.weaponentity.alpha = self.alpha;
 318                 self.weaponentity.colormap = self.colormap;
 319                 self.weaponentity.glowmod = self.glowmod;
 320         }
 321
 322         self.angles = '0 0 0';
 323
 324         float f = (self.owner.weapon_nextthink - time);
 325         if (self.state == WS_RAISE && !intermission_running)
 326         {
 327                 entity newwep = get_weaponinfo(self.owner.switchweapon);
 328                 f = f * g_weaponratefactor / max(f, newwep.switchdelay_raise);
 329                 self.angles_x = -90 * f * f;
 330         }
 331         else if (self.state == WS_DROP && !intermission_running)
 332         {
 333                 entity oldwep = get_weaponinfo(self.owner.weapon);
 334                 f = 1 - f * g_weaponratefactor / max(f, oldwep.switchdelay_drop);
 335                 self.angles_x = -90 * f * f;
 336         }
 337         else if (self.state == WS_CLEAR)
 338         {
 339                 f = 1;
 340                 self.angles_x = -90 * f * f;
 341         }
 342 }
 343
 344 void CL_ExteriorWeaponentity_Think()
 345 {
 346         float tag_found;
 347         self.nextthink = time;
 348         if (self.owner.exteriorweaponentity != self)
 349         {
 350                 remove(self);
 351                 return;
 352         }
 353         if (self.owner.deadflag != DEAD_NO)
 354         {
 355                 self.model = "";
 356                 return;
 357         }
 358         if (self.weaponname != self.owner.weaponname || self.dmg != self.owner.modelindex || self.deadflag != self.owner.deadflag)
 359         {
 360                 self.weaponname = self.owner.weaponname;
 361                 self.dmg = self.owner.modelindex;
 362                 self.deadflag = self.owner.deadflag;
 363                 if (self.owner.weaponname != "")
 364                         setmodel(self, strcat("models/weapons/v_", self.owner.weaponname, ".md3")); // precision set below
 365                 else
 366                         self.model = "";
 367
 368                 if((tag_found = gettagindex(self.owner, "tag_weapon")))
 369                 {
 370                         self.tag_index = tag_found;
 371                         self.tag_entity = self.owner;
 372                 }
 373                 else
 374                         setattachment(self, self.owner, "bip01 r hand");
 375         }
 376         self.effects = self.owner.effects;
 377         self.effects |= EF_LOWPRECISION;
 378         self.effects = self.effects & EFMASK_CHEAP; // eat performance
 379         if(self.owner.alpha == default_player_alpha)
 380                 self.alpha = default_weapon_alpha;
 381         else if(self.owner.alpha != 0)
 382                 self.alpha = self.owner.alpha;
 383         else
 384                 self.alpha = 1;
 385
 386         self.glowmod = self.owner.weaponentity_glowmod;
 387         self.colormap = self.owner.colormap;
 388
 389         CSQCMODEL_AUTOUPDATE();
 390 }
 391
 392 // spawning weaponentity for client
 393 void CL_SpawnWeaponentity()
 394 {
 395         self.weaponentity = spawn();
 396         self.weaponentity.classname = "weaponentity";
 397         self.weaponentity.solid = SOLID_NOT;
 398         self.weaponentity.owner = self;
 399         setmodel(self.weaponentity, ""); // precision set when changed
 400         setorigin(self.weaponentity, '0 0 0');
 401         self.weaponentity.angles = '0 0 0';
 402         self.weaponentity.viewmodelforclient = self;
 403         self.weaponentity.flags = 0;
 404         self.weaponentity.think = CL_Weaponentity_Think;
 405         self.weaponentity.customizeentityforclient = CL_Weaponentity_CustomizeEntityForClient;
 406         self.weaponentity.nextthink = time;
 407
 408         self.exteriorweaponentity = spawn();
 409         self.exteriorweaponentity.classname = "exteriorweaponentity";
 410         self.exteriorweaponentity.solid = SOLID_NOT;
 411         self.exteriorweaponentity.exteriorweaponentity = self.exteriorweaponentity;
 412         self.exteriorweaponentity.owner = self;
 413         setorigin(self.exteriorweaponentity, '0 0 0');
 414         self.exteriorweaponentity.angles = '0 0 0';
 415         self.exteriorweaponentity.think = CL_ExteriorWeaponentity_Think;
 416         self.exteriorweaponentity.nextthink = time;
 417
 418         {
 419                 entity oldself = self;
 420                 self = self.exteriorweaponentity;
 421                 CSQCMODEL_AUTOINIT();
 422                 self = oldself;
 423         }
 424 }
 425
 426 // Weapon subs
 427 void w_clear()
 428 {
 429         if (self.weapon != -1)
 430         {
 431                 self.weapon = 0;
 432                 self.switchingweapon = 0;
 433         }
 434         if (self.weaponentity)
 435         {
 436                 self.weaponentity.state = WS_CLEAR;
 437                 self.weaponentity.effects = 0;
 438         }
 439 }
 440
 441 void w_ready()
 442 {
 443         if (self.weaponentity)
 444                 self.weaponentity.state = WS_READY;
 445         weapon_thinkf(WFRAME_IDLE, 1000000, w_ready);
 446 }
 447
 448 .float prevdryfire;
 449 .float prevwarntime;
 450 float weapon_prepareattack_checkammo(float secondary)
 451 {
 452         if (!(self.items & IT_UNLIMITED_WEAPON_AMMO))
 453         if (!WEP_ACTION(self.weapon, WR_CHECKAMMO1 + secondary))
 454         {
 455                 // always keep the Mine Layer if we placed mines, so that we can detonate them
 456                 entity mine;
 457                 if(self.weapon == WEP_MINE_LAYER)
 458                 for(mine = world; (mine = find(mine, classname, "mine")); ) if(mine.owner == self)
 459                         return FALSE;
 460
 461                 if(self.weapon == WEP_SHOTGUN)
 462                 if(!secondary && WEP_CVAR(shotgun, secondary) == 1)
 463                         return FALSE; // no clicking, just allow
 464
 465                 if(self.weapon == self.switchweapon && time - self.prevdryfire > 1) // only play once BEFORE starting to switch weapons
 466                 {
 467                         sound (self, CH_WEAPON_A, "weapons/dryfire.wav", VOL_BASE, ATTEN_NORM);
 468                         self.prevdryfire = time;
 469                 }
 470
 471                 if(WEP_ACTION(self.weapon, WR_CHECKAMMO2 - secondary)) // check if the other firing mode has enough ammo
 472                 {
 473                         if(time - self.prevwarntime > 1)
 474                         {
 475                                 Send_Notification(
 476                                         NOTIF_ONE,
 477                                         self,
 478                                         MSG_MULTI,
 479                                         ITEM_WEAPON_PRIMORSEC,
 480                                         self.weapon,
 481                                         secondary,
 482                                         (1 - secondary)
 483                                 );
 484                         }
 485                         self.prevwarntime = time;
 486                 }
 487                 else // this weapon is totally unable to fire, switch to another one
 488                 {
 489                         W_SwitchToOtherWeapon(self);
 490                 }
 491
 492                 return FALSE;
 493         }
 494         return TRUE;
 495 }
 496 .float race_penalty;
 497 float weapon_prepareattack_check(float secondary, float attacktime)
 498 {
 499         if(!weapon_prepareattack_checkammo(secondary))
 500                 return FALSE;
 501
 502         //if sv_ready_restart_after_countdown is set, don't allow the player to shoot
 503         //if all players readied up and the countdown is running
 504         if(time < game_starttime || time < self.race_penalty) {
 505                 return FALSE;
 506         }
 507
 508         if (timeout_status == TIMEOUT_ACTIVE) //don't allow the player to shoot while game is paused
 509                 return FALSE;
 510
 511         // do not even think about shooting if switching
 512         if(self.switchweapon != self.weapon)
 513                 return FALSE;
 514
 515         if(attacktime >= 0)
 516         {
 517                 // don't fire if previous attack is not finished
 518                 if (ATTACK_FINISHED(self) > time + self.weapon_frametime * 0.5)
 519                         return FALSE;
 520                 // don't fire while changing weapon
 521                 if (self.weaponentity.state != WS_READY)
 522                         return FALSE;
 523         }
 524
 525         return TRUE;
 526 }
 527 float weapon_prepareattack_do(float secondary, float attacktime)
 528 {
 529         self.weaponentity.state = WS_INUSE;
 530
 531         self.spawnshieldtime = min(self.spawnshieldtime, time); // kill spawn shield when you fire
 532
 533         // if the weapon hasn't been firing continuously, reset the timer
 534         if(attacktime >= 0)
 535         {
 536                 if (ATTACK_FINISHED(self) < time - self.weapon_frametime * 1.5)
 537                 {
 538                         ATTACK_FINISHED(self) = time;
 539                         //dprint("resetting attack finished to ", ftos(time), "\n");
 540                 }
 541                 ATTACK_FINISHED(self) = ATTACK_FINISHED(self) + attacktime * W_WeaponRateFactor();
 542         }
 543         self.bulletcounter += 1;
 544         //dprint("attack finished ", ftos(ATTACK_FINISHED(self)), "\n");
 545         return TRUE;
 546 }
 547 float weapon_prepareattack(float secondary, float attacktime)
 548 {
 549         if(weapon_prepareattack_check(secondary, attacktime))
 550         {
 551                 weapon_prepareattack_do(secondary, attacktime);
 552                 return TRUE;
 553         }
 554         else
 555                 return FALSE;
 556 }
 557
 558 void weapon_thinkf(float fr, float t, void() func)
 559 {
 560         vector a;
 561         vector of, or, ou;
 562         float restartanim;
 563
 564         if(fr == WFRAME_DONTCHANGE)
 565         {
 566                 fr = self.weaponentity.wframe;
 567                 restartanim = FALSE;
 568         }
 569         else if (fr == WFRAME_IDLE)
 570                 restartanim = FALSE;
 571         else
 572                 restartanim = TRUE;
 573
 574         of = v_forward;
 575         or = v_right;
 576         ou = v_up;
 577
 578         if (self.weaponentity)
 579         {
 580                 self.weaponentity.wframe = fr;
 581                 a = '0 0 0';
 582                 if (fr == WFRAME_IDLE)
 583                         a = self.weaponentity.anim_idle;
 584                 else if (fr == WFRAME_FIRE1)
 585                         a = self.weaponentity.anim_fire1;
 586                 else if (fr == WFRAME_FIRE2)
 587                         a = self.weaponentity.anim_fire2;
 588                 else // if (fr == WFRAME_RELOAD)
 589                         a = self.weaponentity.anim_reload;
 590                 a_z *= g_weaponratefactor;
 591                 setanim(self.weaponentity, a, restartanim == FALSE, restartanim, restartanim);
 592         }
 593
 594         v_forward = of;
 595         v_right = or;
 596         v_up = ou;
 597
 598         if(self.weapon_think == w_ready && func != w_ready && self.weaponentity.state == WS_RAISE)
 599         {
 600                 backtrace("Tried to override initial weapon think function - should this really happen?");
 601         }
 602
 603         t *= W_WeaponRateFactor();
 604
 605         // VorteX: haste can be added here
 606         if (self.weapon_think == w_ready)
 607         {
 608                 self.weapon_nextthink = time;
 609                 //dprint("started firing at ", ftos(time), "\n");
 610         }
 611         if (self.weapon_nextthink < time - self.weapon_frametime * 1.5 || self.weapon_nextthink > time + self.weapon_frametime * 1.5)
 612         {
 613                 self.weapon_nextthink = time;
 614                 //dprint("reset weapon animation timer at ", ftos(time), "\n");
 615         }
 616         self.weapon_nextthink = self.weapon_nextthink + t;
 617         self.weapon_think = func;
 618         //dprint("next ", ftos(self.weapon_nextthink), "\n");
 619
 620         if((fr == WFRAME_FIRE1 || fr == WFRAME_FIRE2) && t)
 621         {
 622                 if((self.weapon == WEP_SHOCKWAVE || self.weapon == WEP_SHOTGUN) && fr == WFRAME_FIRE2)
 623                         animdecide_setaction(self, ANIMACTION_MELEE, restartanim);
 624                 else
 625                         animdecide_setaction(self, ANIMACTION_SHOOT, restartanim);
 626         }
 627         else
 628         {
 629                 if(self.anim_upper_action == ANIMACTION_SHOOT || self.anim_upper_action == ANIMACTION_MELEE)
 630                         self.anim_upper_action = 0;
 631         }
 632 }
 633
 634 float forbidWeaponUse()
 635 {
 636         if(time < game_starttime && !autocvar_sv_ready_restart_after_countdown)
 637                 return 1;
 638         if(round_handler_IsActive() && !round_handler_IsRoundStarted())
 639                 return 1;
 640         if(self.player_blocked)
 641                 return 1;
 642         if(self.frozen)
 643                 return 1;
 644         if(self.weapon_blocked)
 645                 return 1;
 646         return 0;
 647 }
 648
 649 void W_WeaponFrame()
 650 {
 651         vector fo, ri, up;
 652
 653         if (frametime)
 654                 self.weapon_frametime = frametime;
 655
 656         if (!self.weaponentity || self.health < 1)
 657                 return; // Dead player can't use weapons and injure impulse commands
 658
 659         if(forbidWeaponUse())
 660         if(self.weaponentity.state != WS_CLEAR)
 661         {
 662                 w_ready();
 663                 return;
 664         }
 665
 666         if(!self.switchweapon)
 667         {
 668                 self.weapon = 0;
 669                 self.switchingweapon = 0;
 670                 self.weaponentity.state = WS_CLEAR;
 671                 self.weaponname = "";
 672                 //self.items &= ~IT_AMMO;
 673                 return;
 674         }
 675
 676         makevectors(self.v_angle);
 677         fo = v_forward; // save them in case the weapon think functions change it
 678         ri = v_right;
 679         up = v_up;
 680
 681         // Change weapon
 682         if (self.weapon != self.switchweapon)
 683         {
 684                 if (self.weaponentity.state == WS_CLEAR)
 685                 {
 686                         // end switching!
 687                         self.switchingweapon = self.switchweapon;
 688                         entity newwep = get_weaponinfo(self.switchweapon);
 689
 690                         // the two weapon entities will notice this has changed and update their models
 691                         self.weapon = self.switchweapon;
 692                         self.weaponname = newwep.mdl;
 693                         self.bulletcounter = 0;
 694                         self.ammo_field = newwep.ammo_field;
 695                         WEP_ACTION(self.switchweapon, WR_SETUP);
 696                         self.weaponentity.state = WS_RAISE;
 697
 698                         // set our clip load to the load of the weapon we switched to, if it's reloadable
 699                         if(newwep.spawnflags & WEP_FLAG_RELOADABLE && newwep.reloading_ammo) // prevent accessing undefined cvars
 700                         {
 701                                 self.clip_load = self.(weapon_load[self.switchweapon]);
 702                                 self.clip_size = newwep.reloading_ammo;
 703                         }
 704                         else
 705                                 self.clip_load = self.clip_size = 0;
 706
 707                         weapon_thinkf(WFRAME_IDLE, newwep.switchdelay_raise, w_ready);
 708                 }
 709                 else if (self.weaponentity.state == WS_DROP)
 710                 {
 711                         // in dropping phase we can switch at any time
 712                         self.switchingweapon = self.switchweapon;
 713                 }
 714                 else if (self.weaponentity.state == WS_READY)
 715                 {
 716                         // start switching!
 717                         self.switchingweapon = self.switchweapon;
 718                         entity oldwep = get_weaponinfo(self.weapon);
 719
 720                         // set up weapon switch think in the future, and start drop anim
 721                         #ifndef INDEPENDENT_ATTACK_FINISHED
 722                         if(ATTACK_FINISHED(self) <= time + self.weapon_frametime * 0.5)
 723                         {
 724                         #endif
 725                                 sound(self, CH_WEAPON_SINGLE, "weapons/weapon_switch.wav", VOL_BASE, ATTN_NORM);
 726                                 self.weaponentity.state = WS_DROP;
 727                                 weapon_thinkf(WFRAME_DONTCHANGE, oldwep.switchdelay_drop, w_clear);
 728                         #ifndef INDEPENDENT_ATTACK_FINISHED
 729                         }
 730                         #endif
 731                 }
 732         }
 733
 734         // LordHavoc: network timing test code
 735         //if (self.button0)
 736         //      print(ftos(frametime), " ", ftos(time), " >= ", ftos(ATTACK_FINISHED(self)), " >= ", ftos(self.weapon_nextthink), "\n");
 737
 738         float w;
 739         w = self.weapon;
 740
 741         // call the think code which may fire the weapon
 742         // and do so multiple times to resolve framerate dependency issues if the
 743         // server framerate is very low and the weapon fire rate very high
 744         float c;
 745         c = 0;
 746         while (c < W_TICSPERFRAME)
 747         {
 748                 c = c + 1;
 749                 if(w && !(self.weapons & WepSet_FromWeapon(w)))
 750                 {
 751                         if(self.weapon == self.switchweapon)
 752                                 W_SwitchWeapon_Force(self, w_getbestweapon(self));
 753                         w = 0;
 754                 }
 755
 756                 v_forward = fo;
 757                 v_right = ri;
 758                 v_up = up;
 759
 760                 if(w)
 761                         WEP_ACTION(self.weapon, WR_THINK);
 762                 else
 763                         WEP_ACTION(self.weapon, WR_GONETHINK);
 764
 765                 if (time + self.weapon_frametime * 0.5 >= self.weapon_nextthink)
 766                 {
 767                         if(self.weapon_think)
 768                         {
 769                                 v_forward = fo;
 770                                 v_right = ri;
 771                                 v_up = up;
 772                                 self.weapon_think();
 773                         }
 774                         else
 775                                 bprint("\{1}^1ERROR: undefined weapon think function for ", self.netname, "\n");
 776                 }
 777         }
 778 }
 779
 780 void W_AttachToShotorg(entity flash, vector offset)
 781 {
 782         entity xflash;
 783         flash.owner = self;
 784         flash.angles_z = random() * 360;
 785
 786         if(gettagindex(self.weaponentity, "shot"))
 787                 setattachment(flash, self.weaponentity, "shot");
 788         else
 789                 setattachment(flash, self.weaponentity, "tag_shot");
 790         setorigin(flash, offset);
 791
 792         xflash = spawn();
 793         copyentity(flash, xflash);
 794
 795         flash.viewmodelforclient = self;
 796
 797         if(self.weaponentity.oldorigin_x > 0)
 798         {
 799                 setattachment(xflash, self.exteriorweaponentity, "");
 800                 setorigin(xflash, self.weaponentity.oldorigin + offset);
 801         }
 802         else
 803         {
 804                 if(gettagindex(self.exteriorweaponentity, "shot"))
 805                         setattachment(xflash, self.exteriorweaponentity, "shot");
 806                 else
 807                         setattachment(xflash, self.exteriorweaponentity, "tag_shot");
 808                 setorigin(xflash, offset);
 809         }
 810 }
 811
 812 void W_DecreaseAmmo(float ammo_use)
 813 {
 814         entity wep = get_weaponinfo(self.weapon);
 815
 816         if(cvar("g_overkill"))
 817         if(self.ok_use_ammocharge)
 818         {
 819                 ok_DecreaseCharge(self, self.weapon);
 820                 return; // TODO
 821         }
 822
 823         if((self.items & IT_UNLIMITED_WEAPON_AMMO) && !wep.reloading_ammo)
 824                 return;
 825
 826         // if this weapon is reloadable, decrease its load. Else decrease the player's ammo
 827         if(wep.reloading_ammo)
 828         {
 829                 self.clip_load -= ammo_use;
 830                 self.(weapon_load[self.weapon]) = self.clip_load;
 831         }
 832         else if(wep.ammo_field != ammo_none)
 833         {
 834                 self.(wep.ammo_field) -= ammo_use;
 835                 if(self.(wep.ammo_field) < 0)
 836                 {
 837                         backtrace(sprintf(
 838                                 "W_DecreaseAmmo(%.2f): '%s' subtracted too much %s from '%s', resulting with '%.2f' left... "
 839                                 "Please notify Samual immediately with a copy of this backtrace!\n",
 840                                 ammo_use,
 841                                 wep.netname,
 842                                 GetAmmoPicture(wep.ammo_field),
 843                                 self.netname,
 844                                 self.(wep.ammo_field)
 845                         ));
 846                 }
 847         }
 848 }
 849
 850 // weapon reloading code
 851
 852 .float reload_ammo_amount, reload_ammo_min, reload_time;
 853 .float reload_complain;
 854 .string reload_sound;
 855
 856 void W_ReloadedAndReady()
 857 {
 858         // finish the reloading process, and do the ammo transfer
 859
 860         self.clip_load = self.old_clip_load; // restore the ammo counter, in case we still had ammo in the weapon before reloading
 861
 862         // if the gun uses no ammo, max out weapon load, else decrease ammo as we increase weapon load
 863         if(!self.reload_ammo_min || self.items & IT_UNLIMITED_WEAPON_AMMO || self.ammo_field == ammo_none)
 864                 self.clip_load = self.reload_ammo_amount;
 865         else
 866         {
 867                 // make sure we don't add more ammo than we have
 868                 float load = min(self.reload_ammo_amount - self.clip_load, self.(self.ammo_field));
 869         self.clip_load += load;
 870         self.(self.ammo_field) -= load;
 871         }
 872         self.(weapon_load[self.weapon]) = self.clip_load;
 873
 874         // do not set ATTACK_FINISHED in reload code any more. This causes annoying delays if eg: You start reloading a weapon,
 875         // then quickly switch to another weapon and back. Reloading is canceled, but the reload delay is still there,
 876         // so your weapon is disabled for a few seconds without reason
 877
 878         //ATTACK_FINISHED(self) -= self.reload_time - 1;
 879
 880         w_ready();
 881 }
 882
 883 void W_Reload(float sent_ammo_min, string sent_sound)
 884 {
 885         // set global values to work with
 886         entity e;
 887         e = get_weaponinfo(self.weapon);
 888
 889         if(cvar("g_overkill"))
 890         if(self.ok_use_ammocharge)
 891                 return; // TODO
 892
 893         self.reload_ammo_min = sent_ammo_min;
 894         self.reload_ammo_amount = e.reloading_ammo;
 895         self.reload_time = e.reloading_time;
 896         self.reload_sound = sent_sound;
 897
 898         // don't reload weapons that don't have the RELOADABLE flag
 899         if (!(e.spawnflags & WEP_FLAG_RELOADABLE))
 900         {
 901                 dprint("Warning: Attempted to reload a weapon that does not have the WEP_FLAG_RELOADABLE flag. Fix your code!\n");
 902                 return;
 903         }
 904
 905         // return if reloading is disabled for this weapon
 906         if(!self.reload_ammo_amount)
 907                 return;
 908
 909         // our weapon is fully loaded, no need to reload
 910         if (self.clip_load >= self.reload_ammo_amount)
 911                 return;
 912
 913         // no ammo, so nothing to load
 914         if(self.ammo_field != ammo_none)
 915         if(!self.(self.ammo_field) && self.reload_ammo_min)
 916         if (!(self.items & IT_UNLIMITED_WEAPON_AMMO))
 917         {
 918                 if(IS_REAL_CLIENT(self) && self.reload_complain < time)
 919                 {
 920                         play2(self, "weapons/unavailable.wav");
 921                         sprint(self, strcat("You don't have enough ammo to reload the ^2", WEP_NAME(self.weapon), "\n"));
 922                         self.reload_complain = time + 1;
 923                 }
 924                 // switch away if the amount of ammo is not enough to keep using this weapon
 925                 if (!(WEP_ACTION(self.weapon, WR_CHECKAMMO1) + WEP_ACTION(self.weapon, WR_CHECKAMMO2)))
 926                 {
 927                         self.clip_load = -1; // reload later
 928                         W_SwitchToOtherWeapon(self);
 929                 }
 930                 return;
 931         }
 932
 933         if (self.weaponentity)
 934         {
 935                 if (self.weaponentity.wframe == WFRAME_RELOAD)
 936                         return;
 937
 938                 // allow switching away while reloading, but this will cause a new reload!
 939                 self.weaponentity.state = WS_READY;
 940         }
 941
 942         // now begin the reloading process
 943
 944         sound(self, CH_WEAPON_SINGLE, self.reload_sound, VOL_BASE, ATTEN_NORM);
 945
 946         // do not set ATTACK_FINISHED in reload code any more. This causes annoying delays if eg: You start reloading a weapon,
 947         // then quickly switch to another weapon and back. Reloading is canceled, but the reload delay is still there,
 948         // so your weapon is disabled for a few seconds without reason
 949
 950         //ATTACK_FINISHED(self) = max(time, ATTACK_FINISHED(self)) + self.reload_time + 1;
 951
 952         weapon_thinkf(WFRAME_RELOAD, self.reload_time, W_ReloadedAndReady);
 953
 954         if(self.clip_load < 0)
 955                 self.clip_load = 0;
 956         self.old_clip_load = self.clip_load;
 957         self.clip_load = self.(weapon_load[self.weapon]) = -1;
 958 }
 959
 960 entity weapon_dropevent_item;
 961 void W_DropEvent(float event, entity player, float weapon_type, entity weapon_item)
 962 {
 963         entity oldself = self;
 964         self = player;
 965         weapon_dropevent_item = weapon_item;
 966         WEP_ACTION(weapon_type, event);
 967         self = oldself;
 968 }