qcsrc/server/weapons/weaponsystem.qc

   1 #if defined(CSQC)
   2 #elif defined(MENUQC)
   3 #elif defined(SVQC)
   4         #include "../../dpdefs/progsdefs.qh"
   5     #include "../../dpdefs/dpextensions.qh"
   6     #include "../../common/constants.qh"
   7     #include "../../common/util.qh"
   8     #include "../../common/animdecide.qh"
   9     #include "../../common/monsters/monsters.qh"
  10     #include "../../common/weapons/weapons.qh"
  11     #include "weaponsystem.qh"
  12     #include "../t_items.qh"
  13     #include "../autocvars.qh"
  14     #include "../defs.qh"
  15     #include "../../common/notifications.qh"
  16     #include "../mutators/mutators_include.qh"
  17     #include "../command/common.qh"
  18     #include "../../csqcmodellib/sv_model.qh"
  19     #include "../round_handler.qh"
  20 #endif
  21
  22 /*
  23 ===========================================================================
  24
  25   CLIENT WEAPONSYSTEM CODE
  26   Bring back W_Weaponframe
  27
  28 ===========================================================================
  29 */
  30
  31 .float weapon_frametime;
  32
  33 float W_WeaponRateFactor()
  34 {
  35         float t;
  36         t = 1.0 / g_weaponratefactor;
  37
  38         weapon_rate = t;
  39         MUTATOR_CALLHOOK(WeaponRateFactor);
  40         t = weapon_rate;
  41
  42         return t;
  43 }
  44
  45
  46 void(float fr, float t, void() func) weapon_thinkf;
  47
  48 float CL_Weaponentity_CustomizeEntityForClient()
  49 {
  50         self.viewmodelforclient = self.owner;
  51         if(IS_SPEC(other))
  52                 if(other.enemy == self.owner)
  53                         self.viewmodelforclient = other;
  54         return true;
  55 }
  56
  57 /*
  58  * supported formats:
  59  *
  60  * 1. simple animated model, muzzle flash handling on h_ model:
  61  *    h_tuba.dpm, h_tuba.dpm.framegroups - invisible model controlling the animation
  62  *      tags:
  63  *        shot = muzzle end (shot origin, also used for muzzle flashes)
  64  *        shell = casings ejection point (must be on the right hand side of the gun)
  65  *        weapon = attachment for v_tuba.md3
  66  *    v_tuba.md3 - first and third person model
  67  *    g_tuba.md3 - pickup model
  68  *
  69  * 2. simple animated model, muzzle flash handling on v_ model:
  70  *    h_tuba.dpm, h_tuba.dpm.framegroups - invisible model controlling the animation
  71  *      tags:
  72  *        weapon = attachment for v_tuba.md3
  73  *    v_tuba.md3 - first and third person model
  74  *      tags:
  75  *        shot = muzzle end (shot origin, also used for muzzle flashes)
  76  *        shell = casings ejection point (must be on the right hand side of the gun)
  77  *    g_tuba.md3 - pickup model
  78  *
  79  * 3. fully animated model, muzzle flash handling on h_ model:
  80  *    h_tuba.dpm, h_tuba.dpm.framegroups - animated first person model
  81  *      tags:
  82  *        shot = muzzle end (shot origin, also used for muzzle flashes)
  83  *        shell = casings ejection point (must be on the right hand side of the gun)
  84  *        handle = corresponding to the origin of v_tuba.md3 (used for muzzle flashes)
  85  *    v_tuba.md3 - third person model
  86  *    g_tuba.md3 - pickup model
  87  *
  88  * 4. fully animated model, muzzle flash handling on v_ model:
  89  *    h_tuba.dpm, h_tuba.dpm.framegroups - animated first person model
  90  *      tags:
  91  *        shot = muzzle end (shot origin)
  92  *        shell = casings ejection point (must be on the right hand side of the gun)
  93  *    v_tuba.md3 - third person model
  94  *      tags:
  95  *        shot = muzzle end (for muzzle flashes)
  96  *    g_tuba.md3 - pickup model
  97  */
  98
  99 // writes:
 100 //   self.origin, self.angles
 101 //   self.weaponentity
 102 //   self.movedir, self.view_ofs
 103 //   attachment stuff
 104 //   anim stuff
 105 // to free:
 106 //   call again with ""
 107 //   remove the ent
 108 void CL_WeaponEntity_SetModel(string name)
 109 {
 110         float v_shot_idx;
 111         if (name != "")
 112         {
 113                 // if there is a child entity, hide it until we're sure we use it
 114                 if (self.weaponentity)
 115                         self.weaponentity.model = "";
 116                 setmodel(self, strcat("models/weapons/v_", name, ".md3")); // precision set below
 117                 v_shot_idx = gettagindex(self, "shot"); // used later
 118                 if(!v_shot_idx)
 119                         v_shot_idx = gettagindex(self, "tag_shot");
 120
 121                 setmodel(self, strcat("models/weapons/h_", name, ".iqm")); // precision set below
 122                 // preset some defaults that work great for renamed zym files (which don't need an animinfo)
 123                 self.anim_fire1  = animfixfps(self, '0 1 0.01', '0 0 0');
 124                 self.anim_fire2  = animfixfps(self, '1 1 0.01', '0 0 0');
 125                 self.anim_idle   = animfixfps(self, '2 1 0.01', '0 0 0');
 126                 self.anim_reload = animfixfps(self, '3 1 0.01', '0 0 0');
 127
 128                 // if we have a "weapon" tag, let's attach the v_ model to it ("invisible hand" style model)
 129                 // if we don't, this is a "real" animated model
 130                 if(gettagindex(self, "weapon"))
 131                 {
 132                         if (!self.weaponentity)
 133                                 self.weaponentity = spawn();
 134                         setmodel(self.weaponentity, strcat("models/weapons/v_", name, ".md3")); // precision does not matter
 135                         setattachment(self.weaponentity, self, "weapon");
 136                 }
 137                 else if(gettagindex(self, "tag_weapon"))
 138                 {
 139                         if (!self.weaponentity)
 140                                 self.weaponentity = spawn();
 141                         setmodel(self.weaponentity, strcat("models/weapons/v_", name, ".md3")); // precision does not matter
 142                         setattachment(self.weaponentity, self, "tag_weapon");
 143                 }
 144                 else
 145                 {
 146                         if(self.weaponentity)
 147                                 remove(self.weaponentity);
 148                         self.weaponentity = world;
 149                 }
 150
 151                 setorigin(self,'0 0 0');
 152                 self.angles = '0 0 0';
 153                 self.frame = 0;
 154                 self.viewmodelforclient = world;
 155
 156                 float idx;
 157
 158                 if(v_shot_idx) // v_ model attached to invisible h_ model
 159                 {
 160                         self.movedir = gettaginfo(self.weaponentity, v_shot_idx);
 161                 }
 162                 else
 163                 {
 164                         idx = gettagindex(self, "shot");
 165                         if(!idx)
 166                                 idx = gettagindex(self, "tag_shot");
 167                         if(idx)
 168                                 self.movedir = gettaginfo(self, idx);
 169                         else
 170                         {
 171                                 print("WARNING: weapon model ", self.model, " does not support the 'shot' tag, will display shots TOTALLY wrong\n");
 172                                 self.movedir = '0 0 0';
 173                         }
 174                 }
 175
 176                 if(self.weaponentity) // v_ model attached to invisible h_ model
 177                 {
 178                         idx = gettagindex(self.weaponentity, "shell");
 179                         if(!idx)
 180                                 idx = gettagindex(self.weaponentity, "tag_shell");
 181                         if(idx)
 182                                 self.spawnorigin = gettaginfo(self.weaponentity, idx);
 183                 }
 184                 else
 185                         idx = 0;
 186                 if(!idx)
 187                 {
 188                         idx = gettagindex(self, "shell");
 189                         if(!idx)
 190                                 idx = gettagindex(self, "tag_shell");
 191                         if(idx)
 192                                 self.spawnorigin = gettaginfo(self, idx);
 193                         else
 194                         {
 195                                 print("WARNING: weapon model ", self.model, " does not support the 'shell' tag, will display casings wrong\n");
 196                                 self.spawnorigin = self.movedir;
 197                         }
 198                 }
 199
 200                 if(v_shot_idx)
 201                 {
 202                         self.oldorigin = '0 0 0'; // use regular attachment
 203                 }
 204                 else
 205                 {
 206                         if(self.weaponentity)
 207                         {
 208                                 idx = gettagindex(self, "weapon");
 209                                 if(!idx)
 210                                         idx = gettagindex(self, "tag_weapon");
 211                         }
 212                         else
 213                         {
 214                                 idx = gettagindex(self, "handle");
 215                                 if(!idx)
 216                                         idx = gettagindex(self, "tag_handle");
 217                         }
 218                         if(idx)
 219                         {
 220                                 self.oldorigin = self.movedir - gettaginfo(self, idx);
 221                         }
 222                         else
 223                         {
 224                                 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");
 225                                 self.oldorigin = '0 0 0'; // there is no way to recover from this
 226                         }
 227                 }
 228
 229                 self.viewmodelforclient = self.owner;
 230         }
 231         else
 232         {
 233                 self.model = "";
 234                 if(self.weaponentity)
 235                         remove(self.weaponentity);
 236                 self.weaponentity = world;
 237                 self.movedir = '0 0 0';
 238                 self.spawnorigin = '0 0 0';
 239                 self.oldorigin = '0 0 0';
 240                 self.anim_fire1  = '0 1 0.01';
 241                 self.anim_fire2  = '0 1 0.01';
 242                 self.anim_idle   = '0 1 0.01';
 243                 self.anim_reload = '0 1 0.01';
 244         }
 245
 246         self.view_ofs = '0 0 0';
 247
 248         if(self.movedir.x >= 0)
 249         {
 250                 vector v0;
 251                 v0 = self.movedir;
 252                 self.movedir = shotorg_adjust(v0, false, false);
 253                 self.view_ofs = shotorg_adjust(v0, false, true) - v0;
 254         }
 255         self.owner.stat_shotorg = compressShotOrigin(self.movedir);
 256         self.movedir = decompressShotOrigin(self.owner.stat_shotorg); // make them match perfectly
 257
 258         self.spawnorigin += self.view_ofs; // offset the casings origin by the same amount
 259
 260         // check if an instant weapon switch occurred
 261         setorigin(self, self.view_ofs);
 262         // reset animstate now
 263         self.wframe = WFRAME_IDLE;
 264         setanim(self, self.anim_idle, true, false, true);
 265 }
 266
 267 vector CL_Weapon_GetShotOrg(float wpn)
 268 {
 269         entity wi, oldself;
 270         vector ret;
 271         wi = get_weaponinfo(wpn);
 272         oldself = self;
 273         self = spawn();
 274         CL_WeaponEntity_SetModel(wi.mdl);
 275         ret = self.movedir;
 276         CL_WeaponEntity_SetModel("");
 277         remove(self);
 278         self = oldself;
 279         return ret;
 280 }
 281
 282 void CL_Weaponentity_Think()
 283 {
 284         float tb;
 285         self.nextthink = time;
 286         if (intermission_running)
 287                 self.frame = self.anim_idle.x;
 288         if (self.owner.weaponentity != self)
 289         {
 290                 if (self.weaponentity)
 291                         remove(self.weaponentity);
 292                 remove(self);
 293                 return;
 294         }
 295         if (self.owner.deadflag != DEAD_NO)
 296         {
 297                 self.model = "";
 298                 if (self.weaponentity)
 299                         self.weaponentity.model = "";
 300                 return;
 301         }
 302         if (self.weaponname != self.owner.weaponname || self.dmg != self.owner.modelindex || self.deadflag != self.owner.deadflag)
 303         {
 304                 self.weaponname = self.owner.weaponname;
 305                 self.dmg = self.owner.modelindex;
 306                 self.deadflag = self.owner.deadflag;
 307
 308                 CL_WeaponEntity_SetModel(self.owner.weaponname);
 309         }
 310
 311         tb = (self.effects & (EF_TELEPORT_BIT | EF_RESTARTANIM_BIT));
 312         self.effects = self.owner.effects & EFMASK_CHEAP;
 313         self.effects &= ~EF_LOWPRECISION;
 314         self.effects &= ~EF_FULLBRIGHT; // can mask team color, so get rid of it
 315         self.effects &= ~EF_TELEPORT_BIT;
 316         self.effects &= ~EF_RESTARTANIM_BIT;
 317         self.effects |= tb;
 318
 319         if(self.owner.alpha == default_player_alpha)
 320                 self.alpha = default_weapon_alpha;
 321         else if(self.owner.alpha != 0)
 322                 self.alpha = self.owner.alpha;
 323         else
 324                 self.alpha = 1;
 325
 326         self.glowmod = self.owner.weaponentity_glowmod;
 327         self.colormap = self.owner.colormap;
 328         if (self.weaponentity)
 329         {
 330                 self.weaponentity.effects = self.effects;
 331                 self.weaponentity.alpha = self.alpha;
 332                 self.weaponentity.colormap = self.colormap;
 333                 self.weaponentity.glowmod = self.glowmod;
 334         }
 335
 336         self.angles = '0 0 0';
 337
 338         float f = (self.owner.weapon_nextthink - time);
 339         if (self.state == WS_RAISE && !intermission_running)
 340         {
 341                 entity newwep = get_weaponinfo(self.owner.switchweapon);
 342                 f = f * g_weaponratefactor / max(f, newwep.switchdelay_raise);
 343                 self.angles_x = -90 * f * f;
 344         }
 345         else if (self.state == WS_DROP && !intermission_running)
 346         {
 347                 entity oldwep = get_weaponinfo(self.owner.weapon);
 348                 f = 1 - f * g_weaponratefactor / max(f, oldwep.switchdelay_drop);
 349                 self.angles_x = -90 * f * f;
 350         }
 351         else if (self.state == WS_CLEAR)
 352         {
 353                 f = 1;
 354                 self.angles_x = -90 * f * f;
 355         }
 356 }
 357
 358 void CL_ExteriorWeaponentity_Think()
 359 {
 360         float tag_found;
 361         self.nextthink = time;
 362         if (self.owner.exteriorweaponentity != self)
 363         {
 364                 remove(self);
 365                 return;
 366         }
 367         if (self.owner.deadflag != DEAD_NO)
 368         {
 369                 self.model = "";
 370                 return;
 371         }
 372         if (self.weaponname != self.owner.weaponname || self.dmg != self.owner.modelindex || self.deadflag != self.owner.deadflag)
 373         {
 374                 self.weaponname = self.owner.weaponname;
 375                 self.dmg = self.owner.modelindex;
 376                 self.deadflag = self.owner.deadflag;
 377                 if (self.owner.weaponname != "")
 378                         setmodel(self, strcat("models/weapons/v_", self.owner.weaponname, ".md3")); // precision set below
 379                 else
 380                         self.model = "";
 381
 382                 if((tag_found = gettagindex(self.owner, "tag_weapon")))
 383                 {
 384                         self.tag_index = tag_found;
 385                         self.tag_entity = self.owner;
 386                 }
 387                 else
 388                         setattachment(self, self.owner, "bip01 r hand");
 389         }
 390         self.effects = self.owner.effects;
 391         self.effects |= EF_LOWPRECISION;
 392         self.effects = self.effects & EFMASK_CHEAP; // eat performance
 393         if(self.owner.alpha == default_player_alpha)
 394                 self.alpha = default_weapon_alpha;
 395         else if(self.owner.alpha != 0)
 396                 self.alpha = self.owner.alpha;
 397         else
 398                 self.alpha = 1;
 399
 400         self.glowmod = self.owner.weaponentity_glowmod;
 401         self.colormap = self.owner.colormap;
 402
 403         CSQCMODEL_AUTOUPDATE();
 404 }
 405
 406 // spawning weaponentity for client
 407 void CL_SpawnWeaponentity()
 408 {
 409         self.weaponentity = spawn();
 410         self.weaponentity.classname = "weaponentity";
 411         self.weaponentity.solid = SOLID_NOT;
 412         self.weaponentity.owner = self;
 413         setmodel(self.weaponentity, ""); // precision set when changed
 414         setorigin(self.weaponentity, '0 0 0');
 415         self.weaponentity.angles = '0 0 0';
 416         self.weaponentity.viewmodelforclient = self;
 417         self.weaponentity.flags = 0;
 418         self.weaponentity.think = CL_Weaponentity_Think;
 419         self.weaponentity.customizeentityforclient = CL_Weaponentity_CustomizeEntityForClient;
 420         self.weaponentity.nextthink = time;
 421
 422         self.exteriorweaponentity = spawn();
 423         self.exteriorweaponentity.classname = "exteriorweaponentity";
 424         self.exteriorweaponentity.solid = SOLID_NOT;
 425         self.exteriorweaponentity.exteriorweaponentity = self.exteriorweaponentity;
 426         self.exteriorweaponentity.owner = self;
 427         setorigin(self.exteriorweaponentity, '0 0 0');
 428         self.exteriorweaponentity.angles = '0 0 0';
 429         self.exteriorweaponentity.think = CL_ExteriorWeaponentity_Think;
 430         self.exteriorweaponentity.nextthink = time;
 431
 432         {
 433                 entity oldself = self;
 434                 self = self.exteriorweaponentity;
 435                 CSQCMODEL_AUTOINIT();
 436                 self = oldself;
 437         }
 438 }
 439
 440 // Weapon subs
 441 void w_clear()
 442 {
 443         if (self.weapon != -1)
 444         {
 445                 self.weapon = 0;
 446                 self.switchingweapon = 0;
 447         }
 448         if (self.weaponentity)
 449         {
 450                 self.weaponentity.state = WS_CLEAR;
 451                 self.weaponentity.effects = 0;
 452         }
 453 }
 454
 455 void w_ready()
 456 {
 457         if (self.weaponentity)
 458                 self.weaponentity.state = WS_READY;
 459         weapon_thinkf(WFRAME_IDLE, 1000000, w_ready);
 460 }
 461
 462 .float prevdryfire;
 463 .float prevwarntime;
 464 float weapon_prepareattack_checkammo(float secondary)
 465 {
 466         if (!(self.items & IT_UNLIMITED_WEAPON_AMMO))
 467         if (!WEP_ACTION(self.weapon, WR_CHECKAMMO1 + secondary))
 468         {
 469                 // always keep the Mine Layer if we placed mines, so that we can detonate them
 470                 entity mine;
 471                 if(self.weapon == WEP_MINE_LAYER)
 472                 for(mine = world; (mine = find(mine, classname, "mine")); ) if(mine.owner == self)
 473                         return false;
 474
 475                 if(self.weapon == WEP_SHOTGUN)
 476                 if(!secondary && WEP_CVAR(shotgun, secondary) == 1)
 477                         return false; // no clicking, just allow
 478
 479                 if(self.weapon == self.switchweapon && time - self.prevdryfire > 1) // only play once BEFORE starting to switch weapons
 480                 {
 481                         sound (self, CH_WEAPON_A, "weapons/dryfire.wav", VOL_BASE, ATTEN_NORM);
 482                         self.prevdryfire = time;
 483                 }
 484
 485                 if(WEP_ACTION(self.weapon, WR_CHECKAMMO2 - secondary)) // check if the other firing mode has enough ammo
 486                 {
 487                         if(time - self.prevwarntime > 1)
 488                         {
 489                                 Send_Notification(
 490                                         NOTIF_ONE,
 491                                         self,
 492                                         MSG_MULTI,
 493                                         ITEM_WEAPON_PRIMORSEC,
 494                                         self.weapon,
 495                                         secondary,
 496                                         (1 - secondary)
 497                                 );
 498                         }
 499                         self.prevwarntime = time;
 500                 }
 501                 else // this weapon is totally unable to fire, switch to another one
 502                 {
 503                         W_SwitchToOtherWeapon(self);
 504                 }
 505
 506                 return false;
 507         }
 508         return true;
 509 }
 510 .float race_penalty;
 511 float weapon_prepareattack_check(float secondary, float attacktime)
 512 {
 513         if(!weapon_prepareattack_checkammo(secondary))
 514                 return false;
 515
 516         //if sv_ready_restart_after_countdown is set, don't allow the player to shoot
 517         //if all players readied up and the countdown is running
 518         if(time < game_starttime || time < self.race_penalty) {
 519                 return false;
 520         }
 521
 522         if (timeout_status == TIMEOUT_ACTIVE) //don't allow the player to shoot while game is paused
 523                 return false;
 524
 525         // do not even think about shooting if switching
 526         if(self.switchweapon != self.weapon)
 527                 return false;
 528
 529         if(attacktime >= 0)
 530         {
 531                 // don't fire if previous attack is not finished
 532                 if (ATTACK_FINISHED(self) > time + self.weapon_frametime * 0.5)
 533                         return false;
 534                 // don't fire while changing weapon
 535                 if (self.weaponentity.state != WS_READY)
 536                         return false;
 537         }
 538
 539         return true;
 540 }
 541 float weapon_prepareattack_do(float secondary, float attacktime)
 542 {
 543         self.weaponentity.state = WS_INUSE;
 544
 545         self.spawnshieldtime = min(self.spawnshieldtime, time); // kill spawn shield when you fire
 546
 547         // if the weapon hasn't been firing continuously, reset the timer
 548         if(attacktime >= 0)
 549         {
 550                 if (ATTACK_FINISHED(self) < time - self.weapon_frametime * 1.5)
 551                 {
 552                         ATTACK_FINISHED(self) = time;
 553                         //dprint("resetting attack finished to ", ftos(time), "\n");
 554                 }
 555                 ATTACK_FINISHED(self) = ATTACK_FINISHED(self) + attacktime * W_WeaponRateFactor();
 556         }
 557         self.bulletcounter += 1;
 558         //dprint("attack finished ", ftos(ATTACK_FINISHED(self)), "\n");
 559         return true;
 560 }
 561 float weapon_prepareattack(float secondary, float attacktime)
 562 {
 563         if(weapon_prepareattack_check(secondary, attacktime))
 564         {
 565                 weapon_prepareattack_do(secondary, attacktime);
 566                 return true;
 567         }
 568         else
 569                 return false;
 570 }
 571
 572 void weapon_thinkf(float fr, float t, void() func)
 573 {
 574         vector a;
 575         vector of, or, ou;
 576         float restartanim;
 577
 578         if(fr == WFRAME_DONTCHANGE)
 579         {
 580                 fr = self.weaponentity.wframe;
 581                 restartanim = false;
 582         }
 583         else if (fr == WFRAME_IDLE)
 584                 restartanim = false;
 585         else
 586                 restartanim = true;
 587
 588         of = v_forward;
 589         or = v_right;
 590         ou = v_up;
 591
 592         if (self.weaponentity)
 593         {
 594                 self.weaponentity.wframe = fr;
 595                 a = '0 0 0';
 596                 if (fr == WFRAME_IDLE)
 597                         a = self.weaponentity.anim_idle;
 598                 else if (fr == WFRAME_FIRE1)
 599                         a = self.weaponentity.anim_fire1;
 600                 else if (fr == WFRAME_FIRE2)
 601                         a = self.weaponentity.anim_fire2;
 602                 else // if (fr == WFRAME_RELOAD)
 603                         a = self.weaponentity.anim_reload;
 604                 a.z *= g_weaponratefactor;
 605                 setanim(self.weaponentity, a, restartanim == false, restartanim, restartanim);
 606         }
 607
 608         v_forward = of;
 609         v_right = or;
 610         v_up = ou;
 611
 612         if(self.weapon_think == w_ready && func != w_ready && self.weaponentity.state == WS_RAISE)
 613         {
 614                 backtrace("Tried to override initial weapon think function - should this really happen?");
 615         }
 616
 617         t *= W_WeaponRateFactor();
 618
 619         // VorteX: haste can be added here
 620         if (self.weapon_think == w_ready)
 621         {
 622                 self.weapon_nextthink = time;
 623                 //dprint("started firing at ", ftos(time), "\n");
 624         }
 625         if (self.weapon_nextthink < time - self.weapon_frametime * 1.5 || self.weapon_nextthink > time + self.weapon_frametime * 1.5)
 626         {
 627                 self.weapon_nextthink = time;
 628                 //dprint("reset weapon animation timer at ", ftos(time), "\n");
 629         }
 630         self.weapon_nextthink = self.weapon_nextthink + t;
 631         self.weapon_think = func;
 632         //dprint("next ", ftos(self.weapon_nextthink), "\n");
 633
 634         if((fr == WFRAME_FIRE1 || fr == WFRAME_FIRE2) && t)
 635         {
 636                 if((self.weapon == WEP_SHOCKWAVE || self.weapon == WEP_SHOTGUN) && fr == WFRAME_FIRE2)
 637                         animdecide_setaction(self, ANIMACTION_MELEE, restartanim);
 638                 else
 639                         animdecide_setaction(self, ANIMACTION_SHOOT, restartanim);
 640         }
 641         else
 642         {
 643                 if(self.anim_upper_action == ANIMACTION_SHOOT || self.anim_upper_action == ANIMACTION_MELEE)
 644                         self.anim_upper_action = 0;
 645         }
 646 }
 647
 648 float forbidWeaponUse()
 649 {
 650         if(time < game_starttime && !autocvar_sv_ready_restart_after_countdown)
 651                 return 1;
 652         if(round_handler_IsActive() && !round_handler_IsRoundStarted())
 653                 return 1;
 654         if(self.player_blocked)
 655                 return 1;
 656         if(self.frozen)
 657                 return 1;
 658         if(self.weapon_blocked)
 659                 return 1;
 660         return 0;
 661 }
 662
 663 void W_WeaponFrame()
 664 {
 665         vector fo, ri, up;
 666
 667         if (frametime)
 668                 self.weapon_frametime = frametime;
 669
 670         if (!self.weaponentity || self.health < 1)
 671                 return; // Dead player can't use weapons and injure impulse commands
 672
 673         if(forbidWeaponUse())
 674         if(self.weaponentity.state != WS_CLEAR)
 675         {
 676                 w_ready();
 677                 return;
 678         }
 679
 680         if(!self.switchweapon)
 681         {
 682                 self.weapon = 0;
 683                 self.switchingweapon = 0;
 684                 self.weaponentity.state = WS_CLEAR;
 685                 self.weaponname = "";
 686                 //self.items &= ~IT_AMMO;
 687                 return;
 688         }
 689
 690         makevectors(self.v_angle);
 691         fo = v_forward; // save them in case the weapon think functions change it
 692         ri = v_right;
 693         up = v_up;
 694
 695         // Change weapon
 696         if (self.weapon != self.switchweapon)
 697         {
 698                 if (self.weaponentity.state == WS_CLEAR)
 699                 {
 700                         // end switching!
 701                         self.switchingweapon = self.switchweapon;
 702                         entity newwep = get_weaponinfo(self.switchweapon);
 703
 704                         // the two weapon entities will notice this has changed and update their models
 705                         self.weapon = self.switchweapon;
 706                         self.weaponname = newwep.mdl;
 707                         self.bulletcounter = 0;
 708                         self.ammo_field = newwep.ammo_field;
 709                         WEP_ACTION(self.switchweapon, WR_SETUP);
 710                         self.weaponentity.state = WS_RAISE;
 711
 712                         // set our clip load to the load of the weapon we switched to, if it's reloadable
 713                         if(newwep.spawnflags & WEP_FLAG_RELOADABLE && newwep.reloading_ammo) // prevent accessing undefined cvars
 714                         {
 715                                 self.clip_load = self.(weapon_load[self.switchweapon]);
 716                                 self.clip_size = newwep.reloading_ammo;
 717                         }
 718                         else
 719                                 self.clip_load = self.clip_size = 0;
 720
 721                         weapon_thinkf(WFRAME_IDLE, newwep.switchdelay_raise, w_ready);
 722                 }
 723                 else if (self.weaponentity.state == WS_DROP)
 724                 {
 725                         // in dropping phase we can switch at any time
 726                         self.switchingweapon = self.switchweapon;
 727                 }
 728                 else if (self.weaponentity.state == WS_READY)
 729                 {
 730                         // start switching!
 731                         self.switchingweapon = self.switchweapon;
 732                         entity oldwep = get_weaponinfo(self.weapon);
 733
 734                         // set up weapon switch think in the future, and start drop anim
 735                         #ifndef INDEPENDENT_ATTACK_FINISHED
 736                         if(ATTACK_FINISHED(self) <= time + self.weapon_frametime * 0.5)
 737                         {
 738                         #endif
 739                                 sound(self, CH_WEAPON_SINGLE, "weapons/weapon_switch.wav", VOL_BASE, ATTN_NORM);
 740                                 self.weaponentity.state = WS_DROP;
 741                                 weapon_thinkf(WFRAME_DONTCHANGE, oldwep.switchdelay_drop, w_clear);
 742                         #ifndef INDEPENDENT_ATTACK_FINISHED
 743                         }
 744                         #endif
 745                 }
 746         }
 747
 748         // LordHavoc: network timing test code
 749         //if (self.button0)
 750         //      print(ftos(frametime), " ", ftos(time), " >= ", ftos(ATTACK_FINISHED(self)), " >= ", ftos(self.weapon_nextthink), "\n");
 751
 752         float w;
 753         w = self.weapon;
 754
 755         // call the think code which may fire the weapon
 756         // and do so multiple times to resolve framerate dependency issues if the
 757         // server framerate is very low and the weapon fire rate very high
 758         float c;
 759         c = 0;
 760         while (c < W_TICSPERFRAME)
 761         {
 762                 c = c + 1;
 763                 if(w && !(self.weapons & WepSet_FromWeapon(w)))
 764                 {
 765                         if(self.weapon == self.switchweapon)
 766                                 W_SwitchWeapon_Force(self, w_getbestweapon(self));
 767                         w = 0;
 768                 }
 769
 770                 v_forward = fo;
 771                 v_right = ri;
 772                 v_up = up;
 773
 774                 if(w)
 775                         WEP_ACTION(self.weapon, WR_THINK);
 776                 else
 777                         WEP_ACTION(self.weapon, WR_GONETHINK);
 778
 779                 if (time + self.weapon_frametime * 0.5 >= self.weapon_nextthink)
 780                 {
 781                         if(self.weapon_think)
 782                         {
 783                                 v_forward = fo;
 784                                 v_right = ri;
 785                                 v_up = up;
 786                                 self.weapon_think();
 787                         }
 788                         else
 789                                 bprint("\{1}^1ERROR: undefined weapon think function for ", self.netname, "\n");
 790                 }
 791         }
 792 }
 793
 794 void W_AttachToShotorg(entity flash, vector offset)
 795 {
 796         entity xflash;
 797         flash.owner = self;
 798         flash.angles_z = random() * 360;
 799
 800         if(gettagindex(self.weaponentity, "shot"))
 801                 setattachment(flash, self.weaponentity, "shot");
 802         else
 803                 setattachment(flash, self.weaponentity, "tag_shot");
 804         setorigin(flash, offset);
 805
 806         xflash = spawn();
 807         copyentity(flash, xflash);
 808
 809         flash.viewmodelforclient = self;
 810
 811         if(self.weaponentity.oldorigin.x > 0)
 812         {
 813                 setattachment(xflash, self.exteriorweaponentity, "");
 814                 setorigin(xflash, self.weaponentity.oldorigin + offset);
 815         }
 816         else
 817         {
 818                 if(gettagindex(self.exteriorweaponentity, "shot"))
 819                         setattachment(xflash, self.exteriorweaponentity, "shot");
 820                 else
 821                         setattachment(xflash, self.exteriorweaponentity, "tag_shot");
 822                 setorigin(xflash, offset);
 823         }
 824 }
 825
 826 void W_DecreaseAmmo(float ammo_use)
 827 {
 828         entity wep = get_weaponinfo(self.weapon);
 829
 830         if(cvar("g_overkill"))
 831         if(self.ok_use_ammocharge)
 832         {
 833                 ok_DecreaseCharge(self, self.weapon);
 834                 return; // TODO
 835         }
 836
 837         if((self.items & IT_UNLIMITED_WEAPON_AMMO) && !wep.reloading_ammo)
 838                 return;
 839
 840         // if this weapon is reloadable, decrease its load. Else decrease the player's ammo
 841         if(wep.reloading_ammo)
 842         {
 843                 self.clip_load -= ammo_use;
 844                 self.(weapon_load[self.weapon]) = self.clip_load;
 845         }
 846         else if(wep.ammo_field != ammo_none)
 847         {
 848                 self.(wep.ammo_field) -= ammo_use;
 849                 if(self.(wep.ammo_field) < 0)
 850                 {
 851                         backtrace(sprintf(
 852                                 "W_DecreaseAmmo(%.2f): '%s' subtracted too much %s from '%s', resulting with '%.2f' left... "
 853                                 "Please notify Samual immediately with a copy of this backtrace!\n",
 854                                 ammo_use,
 855                                 wep.netname,
 856                                 GetAmmoPicture(wep.ammo_field),
 857                                 self.netname,
 858                                 self.(wep.ammo_field)
 859                         ));
 860                 }
 861         }
 862 }
 863
 864 // weapon reloading code
 865
 866 .float reload_ammo_amount, reload_ammo_min, reload_time;
 867 .float reload_complain;
 868 .string reload_sound;
 869
 870 void W_ReloadedAndReady()
 871 {
 872         // finish the reloading process, and do the ammo transfer
 873
 874         self.clip_load = self.old_clip_load; // restore the ammo counter, in case we still had ammo in the weapon before reloading
 875
 876         // if the gun uses no ammo, max out weapon load, else decrease ammo as we increase weapon load
 877         if(!self.reload_ammo_min || self.items & IT_UNLIMITED_WEAPON_AMMO || self.ammo_field == ammo_none)
 878                 self.clip_load = self.reload_ammo_amount;
 879         else
 880         {
 881                 // make sure we don't add more ammo than we have
 882                 float load = min(self.reload_ammo_amount - self.clip_load, self.(self.ammo_field));
 883         self.clip_load += load;
 884         self.(self.ammo_field) -= load;
 885         }
 886         self.(weapon_load[self.weapon]) = self.clip_load;
 887
 888         // do not set ATTACK_FINISHED in reload code any more. This causes annoying delays if eg: You start reloading a weapon,
 889         // then quickly switch to another weapon and back. Reloading is canceled, but the reload delay is still there,
 890         // so your weapon is disabled for a few seconds without reason
 891
 892         //ATTACK_FINISHED(self) -= self.reload_time - 1;
 893
 894         w_ready();
 895 }
 896
 897 void W_Reload(float sent_ammo_min, string sent_sound)
 898 {
 899         // set global values to work with
 900         entity e;
 901         e = get_weaponinfo(self.weapon);
 902
 903         if(cvar("g_overkill"))
 904         if(self.ok_use_ammocharge)
 905                 return; // TODO
 906
 907         self.reload_ammo_min = sent_ammo_min;
 908         self.reload_ammo_amount = e.reloading_ammo;
 909         self.reload_time = e.reloading_time;
 910         self.reload_sound = sent_sound;
 911
 912         // don't reload weapons that don't have the RELOADABLE flag
 913         if (!(e.spawnflags & WEP_FLAG_RELOADABLE))
 914         {
 915                 dprint("Warning: Attempted to reload a weapon that does not have the WEP_FLAG_RELOADABLE flag. Fix your code!\n");
 916                 return;
 917         }
 918
 919         // return if reloading is disabled for this weapon
 920         if(!self.reload_ammo_amount)
 921                 return;
 922
 923         // our weapon is fully loaded, no need to reload
 924         if (self.clip_load >= self.reload_ammo_amount)
 925                 return;
 926
 927         // no ammo, so nothing to load
 928         if(self.ammo_field != ammo_none)
 929         if(!self.(self.ammo_field) && self.reload_ammo_min)
 930         if (!(self.items & IT_UNLIMITED_WEAPON_AMMO))
 931         {
 932                 if(IS_REAL_CLIENT(self) && self.reload_complain < time)
 933                 {
 934                         play2(self, "weapons/unavailable.wav");
 935                         sprint(self, strcat("You don't have enough ammo to reload the ^2", WEP_NAME(self.weapon), "\n"));
 936                         self.reload_complain = time + 1;
 937                 }
 938                 // switch away if the amount of ammo is not enough to keep using this weapon
 939                 if (!(WEP_ACTION(self.weapon, WR_CHECKAMMO1) + WEP_ACTION(self.weapon, WR_CHECKAMMO2)))
 940                 {
 941                         self.clip_load = -1; // reload later
 942                         W_SwitchToOtherWeapon(self);
 943                 }
 944                 return;
 945         }
 946
 947         if (self.weaponentity)
 948         {
 949                 if (self.weaponentity.wframe == WFRAME_RELOAD)
 950                         return;
 951
 952                 // allow switching away while reloading, but this will cause a new reload!
 953                 self.weaponentity.state = WS_READY;
 954         }
 955
 956         // now begin the reloading process
 957
 958         sound(self, CH_WEAPON_SINGLE, self.reload_sound, VOL_BASE, ATTEN_NORM);
 959
 960         // do not set ATTACK_FINISHED in reload code any more. This causes annoying delays if eg: You start reloading a weapon,
 961         // then quickly switch to another weapon and back. Reloading is canceled, but the reload delay is still there,
 962         // so your weapon is disabled for a few seconds without reason
 963
 964         //ATTACK_FINISHED(self) = max(time, ATTACK_FINISHED(self)) + self.reload_time + 1;
 965
 966         weapon_thinkf(WFRAME_RELOAD, self.reload_time, W_ReloadedAndReady);
 967
 968         if(self.clip_load < 0)
 969                 self.clip_load = 0;
 970         self.old_clip_load = self.clip_load;
 971         self.clip_load = self.(weapon_load[self.weapon]) = -1;
 972 }
 973
 974 void W_DropEvent(float event, entity player, float weapon_type, entity weapon_item)
 975 {
 976         entity oldself = self;
 977         self = player;
 978         weapon_dropevent_item = weapon_item;
 979         WEP_ACTION(weapon_type, event);
 980         self = oldself;
 981 }