data/qcsrc/server/cl_weaponsystem.qc

   1 /*
   2 ===========================================================================
   3
   4   CLIENT WEAPONSYSTEM CODE
   5   Bring back W_Weaponframe
   6
   7 ===========================================================================
   8 */
   9
  10 void W_SwitchWeapon_Force(entity e, float w)
  11 {
  12         e.cnt = e.switchweapon;
  13         e.switchweapon = w;
  14 }
  15
  16 .float antilag_debug;
  17
  18 // VorteX: static frame globals
  19 float WFRAME_DONTCHANGE = -1;
  20 float WFRAME_FIRE1 = 0;
  21 float WFRAME_FIRE2 = 1;
  22 float WFRAME_IDLE = 2;
  23 float WFRAME_RELOAD = 3;
  24 .float wframe;
  25
  26 void(float fr, float t, void() func) weapon_thinkf;
  27
  28 vector W_HitPlotUnnormalizedUntransform(vector screenforward, vector screenright, vector screenup, vector v)
  29 {
  30         vector ret;
  31         ret_x = screenright * v;
  32         ret_y = screenup * v;
  33         ret_z = screenforward * v;
  34         return ret;
  35 }
  36
  37 vector W_HitPlotNormalizedUntransform(vector org, entity targ, vector screenforward, vector screenright, vector screenup, vector v)
  38 {
  39         float i, j, k;
  40         vector mi, ma, thisv, myv, ret;
  41
  42         myv = W_HitPlotUnnormalizedUntransform(screenforward, screenright, screenup, org);
  43
  44         // x = 0..1 relative to hitbox; y = 0..1 relative to hitbox; z = distance
  45
  46         for(i = 0; i < 2; ++i) for(j = 0; j < 2; ++j) for(k = 0; k < 2; ++k)
  47         {
  48                 thisv = targ.origin;
  49                 if(i) thisv_x += targ.maxs_x; else thisv_x += targ.mins_x;
  50                 if(j) thisv_y += targ.maxs_y; else thisv_y += targ.mins_y;
  51                 if(k) thisv_z += targ.maxs_z; else thisv_z += targ.mins_z;
  52                 thisv = W_HitPlotUnnormalizedUntransform(screenforward, screenright, screenup, thisv);
  53                 if(i || j || k)
  54                 {
  55                         if(mi_x > thisv_x) mi_x = thisv_x; if(ma_x < thisv_x) ma_x = thisv_x;
  56                         if(mi_y > thisv_y) mi_y = thisv_y; if(ma_y < thisv_y) ma_y = thisv_y;
  57                         //if(mi_z > thisv_z) mi_z = thisv_z; if(ma_z < thisv_z) ma_y = thisv_z;
  58                 }
  59                 else
  60                 {
  61                         // first run
  62                         mi = ma = thisv;
  63                 }
  64         }
  65
  66         thisv = W_HitPlotUnnormalizedUntransform(screenforward, screenright, screenup, v);
  67         ret_x = (thisv_x - mi_x) / (ma_x - mi_x);
  68         ret_y = (thisv_y - mi_y) / (ma_y - mi_y);
  69         ret_z = thisv_z - myv_z;
  70         return ret;
  71 }
  72
  73 void W_HitPlotAnalysis(entity player, vector screenforward, vector screenright, vector screenup)
  74 {
  75         vector hitplot;
  76         vector org;
  77         float lag;
  78
  79         if(player.hitplotfh >= 0)
  80         {
  81                 lag = ANTILAG_LATENCY(player);
  82                 org = player.origin + player.view_ofs;
  83                 traceline_antilag_force(player, org, org + screenforward * MAX_SHOT_DISTANCE, MOVE_NORMAL, player, lag);
  84                 if(trace_ent.flags & FL_CLIENT)
  85                 {
  86                         antilag_takeback(trace_ent, time - lag);
  87                         hitplot = W_HitPlotNormalizedUntransform(org, trace_ent, screenforward, screenright, screenup, trace_endpos);
  88                         antilag_restore(trace_ent);
  89                         fputs(player.hitplotfh, strcat(ftos(hitplot_x), " ", ftos(hitplot_y), " ", ftos(hitplot_z), "\n"));
  90                 }
  91         }
  92 }
  93
  94 vector w_shotorg;
  95 vector w_shotdir;
  96
  97 // this function calculates w_shotorg and w_shotdir based on the weapon model
  98 // offset, trueaim and antilag, and won't put w_shotorg inside a wall.
  99 // make sure you call makevectors first (FIXME?)
 100 void W_SetupShot(entity ent, float antilag, float recoil, string snd)
 101 {
 102         float nudge = 1; // added to traceline target and subtracted from result
 103         local vector trueaimpoint;
 104         local float oldsolid;
 105         vector vecs;
 106         oldsolid = ent.dphitcontentsmask;
 107         ent.dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_BODY | DPCONTENTS_CORPSE;
 108         traceline(ent.origin + ent.view_ofs, ent.origin + ent.view_ofs + v_forward * MAX_SHOT_DISTANCE, MOVE_NOMONSTERS, ent);
 109         trueaimpoint = trace_endpos;
 110
 111         W_HitPlotAnalysis(ent, v_forward, v_right, v_up);
 112
 113         if(ent.weaponentity.movedir_x > 0)
 114         {
 115                 vecs = ent.weaponentity.movedir;
 116                 vecs_y = -vecs_y;
 117         }
 118         else
 119                 vecs = '0 0 0';
 120
 121         if(debug_shotorg != '0 0 0')
 122                 vecs = debug_shotorg;
 123
 124         w_shotorg = ent.origin + ent.view_ofs + v_right * vecs_y + v_up * vecs_z;
 125
 126         // now move the shotorg forward as much as requested if possible
 127         traceline(w_shotorg, w_shotorg + v_forward * (vecs_x + nudge), MOVE_NORMAL, ent);
 128         w_shotorg = trace_endpos - v_forward * nudge;
 129         // calculate the shotdir from the chosen shotorg
 130         w_shotdir = normalize(trueaimpoint - w_shotorg);
 131
 132 #if 0
 133         // explanation of g_antilag:
 134         // if client reports it was aiming at a player, and the serverside trace
 135         // says it would miss, change the aim point to the player's new origin,
 136         // but only if the shot at the player's new origin would hit of course
 137         //
 138         // FIXME: a much better method for bullet weapons would be to leave a
 139         // trail of lagged 'ghosts' behind players, and see if the bullet hits the
 140         // ghost corresponding to this player's ping time, and if so it would do
 141         // damage to the real player
 142         if (antilag)
 143         if (ent.cursor_trace_ent)                 // client was aiming at someone
 144         if (ent.cursor_trace_ent != ent)         // just to make sure
 145         if (ent.cursor_trace_ent.takedamage)      // and that person is killable
 146         if (ent.cursor_trace_ent.classname == "player") // and actually a player
 147         if (cvar("g_antilag") == 1)
 148         {
 149                 // verify that the shot would miss without antilag
 150                 // (avoids an issue where guns would always shoot at their origin)
 151                 traceline(w_shotorg, w_shotorg + w_shotdir * MAX_SHOT_DISTANCE, MOVE_NORMAL, ent);
 152                 if (!trace_ent.takedamage)
 153                 {
 154                         // verify that the shot would hit if altered
 155                         traceline(w_shotorg, ent.cursor_trace_ent.origin, MOVE_NORMAL, ent);
 156                         if (trace_ent == ent.cursor_trace_ent)
 157                         {
 158                                 // verify that the shot would hit in the past
 159                                 if(ent.antilag_debug)
 160                                         antilag_takeback(ent.cursor_trace_ent, time - ent.antilag_debug);
 161                                 else
 162                                         antilag_takeback(ent.cursor_trace_ent, time - ANTILAG_LATENCY(ent));
 163
 164                                 traceline(ent.origin + ent.view_ofs, ent.origin + ent.view_ofs + v_forward * MAX_SHOT_DISTANCE, MOVE_NORMAL, ent);
 165                                 antilag_restore(ent.cursor_trace_ent);
 166
 167                                 if(trace_ent == ent.cursor_trace_ent)
 168                                 {
 169                                         // HIT!
 170                                         w_shotdir = normalize(ent.cursor_trace_ent.origin - w_shotorg);
 171                                         dprint("ANTILAG HIT for ", ent.netname, "\n");
 172                                 }
 173                                 else
 174                                 {
 175                                         // prydon cursor aimbot or odd network conditions
 176                                         dprint("WARNING: antilag ghost trace for ", ent.netname, " failed!\n");
 177                                 }
 178
 179                                 if(cvar("developer") >= 2)
 180                                 {
 181                                         vector v, vplus, vel;
 182                                         float X;
 183                                         v     = antilag_takebackorigin(ent.cursor_trace_ent, time - (ANTILAG_LATENCY(ent)       ));
 184                                         vplus = antilag_takebackorigin(ent.cursor_trace_ent, time - (ANTILAG_LATENCY(ent) + 0.01));
 185                                         vel = (vplus - v) * (1 / 0.01);
 186                                         // solve: v + X * vel = closest to ent.origin + ent.view_ofs, v_forward axis
 187                                         v     -= (ent.origin + ent.view_ofs);
 188                                         // solve: v + X * vel = closest to v_forward axis
 189                                         // project into 2D by subtracting v_forward components:
 190                                         v   -= (v   * v_forward) * v_forward;
 191                                         vel -= (vel * v_forward) * v_forward;
 192                                         // solve: v + X * vel = closest to origin
 193                                         // (v + X * vel)^2 closest to 0
 194                                         // v^2 + 2 * X * (v * vel) + X^2 * vel^2 closest to 0
 195                                         X = -(v * vel) / (vel * vel);
 196                                         dprint("dead center needs adjustment of ", ftos(X), " (that is, ", ftos(ANTILAG_LATENCY(ent) + X), " instead of ", ftos(ANTILAG_LATENCY(ent)), "\n");
 197                                 }
 198                         }
 199                 }
 200         }
 201 #else
 202         if (antilag)
 203         {
 204                 if (cvar("g_antilag") == 1) // switch to "ghost" if not hitting original
 205                 {
 206                         traceline(w_shotorg, w_shotorg + w_shotdir * MAX_SHOT_DISTANCE, MOVE_NORMAL, ent);
 207                         if (!trace_ent.takedamage)
 208                         {
 209                                 traceline_antilag_force (ent, w_shotorg, w_shotorg + w_shotdir * MAX_SHOT_DISTANCE, MOVE_NORMAL, ent, ANTILAG_LATENCY(ent));
 210                                 if (trace_ent.takedamage && trace_ent.classname == "player")
 211                                 {
 212                                         entity e;
 213                                         e = trace_ent;
 214                                         traceline(w_shotorg, e.origin, MOVE_NORMAL, ent);
 215                                         if(trace_ent == e)
 216                                                 w_shotdir = normalize(trace_ent.origin - w_shotorg);
 217                                 }
 218                         }
 219                 }
 220                 else if(cvar("g_antilag") == 3) // client side hitscan
 221                 {
 222                         if (ent.cursor_trace_ent)                 // client was aiming at someone
 223                         if (ent.cursor_trace_ent != ent)         // just to make sure
 224                         if (ent.cursor_trace_ent.takedamage)      // and that person is killable
 225                         if (ent.cursor_trace_ent.classname == "player") // and actually a player
 226                         {
 227                                 // verify that the shot would miss without antilag
 228                                 // (avoids an issue where guns would always shoot at their origin)
 229                                 traceline(w_shotorg, w_shotorg + w_shotdir * MAX_SHOT_DISTANCE, MOVE_NORMAL, ent);
 230                                 if (!trace_ent.takedamage)
 231                                 {
 232                                         // verify that the shot would hit if altered
 233                                         traceline(w_shotorg, ent.cursor_trace_ent.origin, MOVE_NORMAL, ent);
 234                                         if (trace_ent == ent.cursor_trace_ent)
 235                                                 w_shotdir = normalize(ent.cursor_trace_ent.origin - w_shotorg);
 236                                         else
 237                                                 print("antilag fail\n");
 238                                 }
 239                         }
 240                 }
 241         }
 242 #endif
 243
 244         ent.dphitcontentsmask = oldsolid; // restore solid type (generally SOLID_SLIDEBOX)
 245
 246         if (!g_norecoil)
 247                 ent.punchangle_x = recoil * -1;
 248
 249         if (snd != "")
 250         {
 251                 sound (ent, CHAN_WEAPON, snd, VOL_BASE, ATTN_NORM);
 252         }
 253
 254         if (ent.items & IT_STRENGTH)
 255         if (!g_minstagib)
 256                 sound (ent, CHAN_AUTO, "weapons/strength_fire.wav", VOL_BASE, ATTN_NORM);
 257 };
 258
 259 void LaserTarget_Think()
 260 {
 261         entity e;
 262         vector offset;
 263         float uselaser;
 264         uselaser = 0;
 265
 266         // list of weapons that will use the laser, and the options that enable it
 267         if(self.owner.laser_on && self.owner.weapon == WEP_ROCKET_LAUNCHER && g_laserguided_missile)
 268                 uselaser = 1;
 269         // example
 270         //if(self.owner.weapon == WEP_ELECTRO && cvar("g_laserguided_electro"))
 271         //      uselaser = 1;
 272
 273
 274
 275         // if a laser-enabled weapon isn't selected, delete any existing laser and quit
 276         if(!uselaser)
 277         {
 278                 // rocket launcher isn't selected, so no laser target.
 279                 if(self.lasertarget != world)
 280                 {
 281                         remove(self.lasertarget);
 282                         self.lasertarget = world;
 283                 }
 284                 return;
 285         }
 286
 287         if(!self.lasertarget)
 288         {
 289                 // we don't have a lasertarget entity, so spawn one
 290                 //bprint("create laser target\n");
 291                 e = self.lasertarget = spawn();
 292                 e.owner = self.owner;                   // Its owner is my owner
 293                 e.classname = "laser_target";
 294                 e.movetype = MOVETYPE_NOCLIP;   // don't touch things
 295                 setmodel(e, "models/laser_dot.mdl");    // what it looks like, precision set below
 296                 e.scale = 1.25;                         // make it larger
 297                 e.alpha = 0.25;                         // transparency
 298                 e.colormod = '255 0 0' * (1/255) * 8;   // change colors
 299                 e.effects = EF_FULLBRIGHT | EF_LOWPRECISION;
 300                 // make it dynamically glow
 301                 // you should avoid over-using this, as it can slow down the player's computer.
 302                 e.glow_color = 251; // red color
 303                 e.glow_size = 12;
 304         }
 305         else
 306                 e = self.lasertarget;
 307
 308         // move the laser dot to where the player is looking
 309
 310         makevectors(self.owner.v_angle); // set v_forward etc to the direction the player is looking
 311         offset = '0 0 26' + v_right*3;
 312         traceline(self.owner.origin + offset, self.owner.origin + offset + v_forward * MAX_SHOT_DISTANCE, FALSE, self); // trace forward until you hit something, like a player or wall
 313         setorigin(e, trace_endpos + v_forward*8); // move me to where the traceline ended
 314         if(trace_plane_normal != '0 0 0')
 315                 e.angles = vectoangles(trace_plane_normal);
 316         else
 317                 e.angles = vectoangles(v_forward);
 318 }
 319
 320 float CL_Weaponentity_CustomizeEntityForClient()
 321 {
 322         self.viewmodelforclient = self.owner;
 323         if(other.classname == "spectator")
 324                 if(other.enemy == self.owner)
 325                         self.viewmodelforclient = other;
 326         return TRUE;
 327 }
 328
 329 float qcweaponanimation;
 330 vector weapon_offset = '0 -10 0';
 331 vector weapon_adjust = '10 0 -15';
 332 .vector weapon_morph0origin;
 333 .vector weapon_morph0angles;
 334 .float  weapon_morph0time;
 335 .vector weapon_morph1origin;
 336 .vector weapon_morph1angles;
 337 .float  weapon_morph1time;
 338 .vector weapon_morph2origin;
 339 .vector weapon_morph2angles;
 340 .float  weapon_morph2time;
 341 .vector weapon_morph3origin;
 342 .vector weapon_morph3angles;
 343 .float  weapon_morph3time;
 344 .vector weapon_morph4origin;
 345 .vector weapon_morph4angles;
 346 .float  weapon_morph4time;
 347 .string weaponname;
 348 #define QCWEAPONANIMATION_ORIGIN(e) ((weapon_offset_x + e.view_ofs_x) * v_forward - (weapon_offset_y + e.view_ofs_y) * v_right + (weapon_offset_z + e.view_ofs_z) * v_up + weapon_adjust)
 349
 350 /*
 351  * supported formats:
 352  *
 353  * 1. simple animated model, muzzlr flash handling on h_ model:
 354  *    h_tuba.dpm, h_tuba.dpm.animinfo - invisible model controlling the animation
 355  *      tags:
 356  *        shot = muzzle end (shot origin, also used for muzzle flashes)
 357  *        shell = casings ejection point (must be on the right hand side of the gun)
 358  *        weapon = attachment for v_tuba.md3
 359  *    v_tuba.md3 - first and third person model
 360  *    g_tuba.md3 - pickup model
 361  *
 362  * 2. fully animated model, muzzle flash handling on h_ model:
 363  *    h_tuba.dpm, h_tuba.dpm.animinfo - animated first person model
 364  *      tags:
 365  *        shot = muzzle end (shot origin, also used for muzzle flashes)
 366  *        shell = casings ejection point (must be on the right hand side of the gun)
 367  *        handle = corresponding to the origin of v_tuba.md3 (used for muzzle flashes)
 368  *    v_tuba.md3 - third person model
 369  *    g_tuba.md3 - pickup model
 370  *
 371  * 3. fully animated model, muzzle flash handling on v_ model:
 372  *    h_tuba.dpm, h_tuba.dpm.animinfo - animated first person model
 373  *      tags:
 374  *        shot = muzzle end (shot origin)
 375  *        shell = casings ejection point (must be on the right hand side of the gun)
 376  *    v_tuba.md3 - third person model
 377  *      tags:
 378  *        shot = muzzle end (for muzzle flashes)
 379  *    g_tuba.md3 - pickup model
 380  */
 381
 382 void CL_Weaponentity_Think()
 383 {
 384         float tb, v_shot_idx;
 385         self.nextthink = time;
 386         if (intermission_running)
 387                 self.frame = self.anim_idle_x;
 388         if (self.owner.weaponentity != self)
 389         {
 390                 if (self.weaponentity)
 391                         remove(self.weaponentity);
 392                 remove(self);
 393                 return;
 394         }
 395         if (self.owner.deadflag != DEAD_NO)
 396         {
 397                 self.model = "";
 398                 if (self.weaponentity)
 399                         self.weaponentity.model = "";
 400                 return;
 401         }
 402         if (self.cnt != self.owner.weapon || self.dmg != self.owner.modelindex || self.deadflag != self.owner.deadflag)
 403         {
 404                 self.cnt = self.owner.weapon;
 405                 self.dmg = self.owner.modelindex;
 406                 self.deadflag = self.owner.deadflag;
 407
 408                 string animfilename;
 409                 float animfile;
 410                 if (self.owner.weaponname != "")
 411                 {
 412                         // if there is a child entity, hide it until we're sure we use it
 413                         if (self.weaponentity)
 414                                 self.weaponentity.model = "";
 415                         setmodel(self, strcat("models/weapons/v_", self.owner.weaponname, ".md3")); // precision set below
 416                         v_shot_idx = gettagindex(self, "shot"); // used later
 417
 418                         if(qcweaponanimation)
 419                         {
 420                                 self.angles = '0 0 0';
 421                                 makevectors(self.angles_x * '-1 0 0' + self.angles_y * '0 1 0' + self.angles_z * '0 0 1');
 422                                 self.movedir = weapon_offset_x * v_forward - weapon_offset_y * v_right + weapon_offset_z * v_up + weapon_adjust;
 423                                 self.movedir_x += 32;
 424                                 self.spawnorigin = self.movedir;
 425                                 // oldorigin - not calculated here
 426                         }
 427                         else
 428                         {
 429                                 setmodel(self, strcat("models/weapons/h_", self.owner.weaponname, ".dpm")); // precision set below
 430                                 animfilename = strcat("models/weapons/h_", self.owner.weaponname, ".dpm.animinfo");
 431                                 animfile = fopen(animfilename, FILE_READ);
 432                                 // preset some defaults that work great for renamed zym files (which don't need an animinfo)
 433                                 self.anim_fire1  = '0 1 0.01';
 434                                 self.anim_fire2  = '1 1 0.01';
 435                                 self.anim_idle   = '2 1 0.01';
 436                                 self.anim_reload = '3 1 0.01';
 437                                 if (animfile >= 0)
 438                                 {
 439                                         animparseerror = FALSE;
 440                                         self.anim_fire1  = animparseline(animfile);
 441                                         self.anim_fire2  = animparseline(animfile);
 442                                         self.anim_idle   = animparseline(animfile);
 443                                         self.anim_reload = animparseline(animfile);
 444                                         fclose(animfile);
 445                                         if (animparseerror)
 446                                                 print("Parse error in ", animfilename, ", some player animations are broken\n");
 447                                 }
 448
 449                                 // if we have a "weapon" tag, let's attach the v_ model to it ("invisible hand" style model)
 450                                 // if we don't, this is a "real" animated model
 451                                 if(gettagindex(self, "weapon"))
 452                                 {
 453                                         if (!self.weaponentity)
 454                                                 self.weaponentity = spawn();
 455                                         setmodel(self.weaponentity, strcat("models/weapons/v_", self.owner.weaponname, ".md3")); // precision does not matter
 456                                         setattachment(self.weaponentity, self, "weapon");
 457                                 }
 458                                 else
 459                                 {
 460                                         if(self.weaponentity)
 461                                                 remove(self.weaponentity);
 462                                         self.weaponentity = world;
 463                                 }
 464
 465                                 self.origin = '0 0 0';
 466                                 self.angles = '0 0 0';
 467                                 self.frame = 0;
 468                                 self.viewmodelforclient = world;
 469
 470                                 float idx;
 471                                 idx = gettagindex(self, "shot");
 472                                 if(idx)
 473                                 {
 474                                         self.movedir = gettaginfo(self, idx);
 475                                 }
 476                                 else
 477                                 {
 478                                         print("WARNING: weapon model ", self.model, " does not support the 'shot' tag, will display shots TOTALLY wrong\n");
 479                                         self.movedir = '0 0 0';
 480                                 }
 481
 482                                 idx = gettagindex(self, "shell");
 483                                 if(idx)
 484                                 {
 485                                         self.spawnorigin = gettaginfo(self, idx);
 486                                 }
 487                                 else
 488                                 {
 489                                         print("WARNING: weapon model ", self.model, " does not support the 'shell' tag, will display casings wrong\n");
 490                                         self.spawnorigin = self.movedir;
 491                                 }
 492
 493                                 if(v_shot_idx)
 494                                 {
 495                                         self.oldorigin = '0 0 0';
 496                                 }
 497                                 else
 498                                 {
 499                                         if(self.weaponentity)
 500                                                 idx = gettagindex(self, "weapon");
 501                                         else
 502                                                 idx = gettagindex(self, "handle");
 503                                         if(idx)
 504                                         {
 505                                                 self.oldorigin = self.movedir - gettaginfo(self, idx);
 506                                         }
 507                                         else
 508                                         {
 509                                                 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");
 510                                                 self.oldorigin = '0 0 0'; // there is no way to recover from this
 511                                         }
 512                                 }
 513
 514                                 self.viewmodelforclient = self.owner;
 515                         }
 516                 }
 517                 else
 518                 {
 519                         self.model = "";
 520                         if(self.weaponentity)
 521                                 remove(self.weaponentity);
 522                         self.weaponentity = world;
 523                         self.movedir = '0 0 0';
 524                         self.spawnorigin = '0 0 0';
 525                         self.oldorigin = '0 0 0';
 526                         self.anim_fire1  = '0 1 0.01';
 527                         self.anim_fire2  = '0 1 0.01';
 528                         self.anim_idle   = '0 1 0.01';
 529                         self.anim_reload = '0 1 0.01';
 530                 }
 531
 532                 self.view_ofs = '0 0 0';
 533
 534                 if(self.movedir_x >= 0)
 535                 {
 536                         vector v0;
 537                         v0 = self.movedir;
 538                         self.movedir = shotorg_adjust(v0, FALSE, FALSE);
 539                         self.view_ofs = shotorg_adjust(v0, FALSE, TRUE) - v0;
 540                 }
 541                 self.owner.stat_shotorg = compressShotOrigin(self.movedir);
 542                 self.movedir = decompressShotOrigin(self.owner.stat_shotorg); // make them match perfectly
 543
 544                 self.spawnorigin += self.view_ofs; // offset the casings origin by the same amount
 545
 546                 // check if an instant weapon switch occurred
 547                 if (qcweaponanimation)
 548                 {
 549                         if (self.state == WS_READY)
 550                         {
 551                                 self.angles = '0 0 0';
 552                                 makevectors(self.angles_x * '-1 0 0' + self.angles_y * '0 1 0' + self.angles_z * '0 0 1');
 553                                 setorigin(self, QCWEAPONANIMATION_ORIGIN(self));
 554                         }
 555                 }
 556                 else
 557                         setorigin(self, self.view_ofs);
 558                 // reset animstate now
 559                 self.wframe = WFRAME_IDLE;
 560                 self.weapon_morph0time = 0;
 561                 self.weapon_morph1time = 0;
 562                 self.weapon_morph2time = 0;
 563                 self.weapon_morph3time = 0;
 564                 self.weapon_morph4time = 0;
 565                 setanim(self, self.anim_idle, TRUE, FALSE, TRUE);
 566         }
 567
 568         tb = (self.effects & EF_TELEPORT_BIT);
 569         self.effects = self.owner.effects & EFMASK_CHEAP;
 570         self.effects &~= EF_LOWPRECISION;
 571         self.effects &~= EF_FULLBRIGHT; // can mask team color, so get rid of it
 572         self.effects &~= EF_TELEPORT_BIT;
 573         self.effects |= tb;
 574
 575         if(self.owner.alpha != 0)
 576                 self.alpha = self.owner.alpha;
 577         else
 578                 self.alpha = 1;
 579
 580         self.colormap = self.owner.colormap;
 581         if (self.weaponentity)
 582         {
 583                 self.weaponentity.effects = self.effects;
 584                 self.weaponentity.alpha = self.alpha;
 585                 self.weaponentity.colormap = self.colormap;
 586         }
 587
 588         self.angles = '0 0 0';
 589         local float f;
 590         f = 0;
 591         if (self.state == WS_RAISE)
 592         {
 593                 f = (self.owner.weapon_nextthink - time) / cvar("g_balance_weaponswitchdelay");
 594                 self.angles_x = -90 * f * f;
 595                 if (qcweaponanimation)
 596                 {
 597                         makevectors(self.angles_x * '-1 0 0' + self.angles_y * '0 1 0' + self.angles_z * '0 0 1');
 598                         setorigin(self, QCWEAPONANIMATION_ORIGIN(self));
 599                 }
 600         }
 601         else if (self.state == WS_DROP)
 602         {
 603                 f = 1 - (self.owner.weapon_nextthink - time) / cvar("g_balance_weaponswitchdelay");
 604                 self.angles_x = -90 * f * f;
 605                 if (qcweaponanimation)
 606                 {
 607                         makevectors(self.angles_x * '-1 0 0' + self.angles_y * '0 1 0' + self.angles_z * '0 0 1');
 608                         setorigin(self, QCWEAPONANIMATION_ORIGIN(self));
 609                 }
 610         }
 611         else if (self.state == WS_CLEAR)
 612         {
 613                 f = 1;
 614                 self.angles_x = -90 * f * f;
 615                 if (qcweaponanimation)
 616                 {
 617                         makevectors(self.angles_x * '-1 0 0' + self.angles_y * '0 1 0' + self.angles_z * '0 0 1');
 618                         setorigin(self, QCWEAPONANIMATION_ORIGIN(self));
 619                 }
 620         }
 621         else if (qcweaponanimation && time < self.owner.weapon_morph1time)
 622         {
 623                 f = (time - self.owner.weapon_morph0time) / (self.owner.weapon_morph1time - self.owner.weapon_morph0time);
 624                 f = 1 - pow(1 - f, 3);
 625                 self.angles = self.owner.weapon_morph0angles * (1 - f) + self.owner.weapon_morph1angles * f;
 626                 setorigin(self, self.owner.weapon_morph0origin * (1 - f) + self.owner.weapon_morph1origin * f);
 627         }
 628         else if (qcweaponanimation && time < self.owner.weapon_morph2time)
 629         {
 630                 f = (time - self.owner.weapon_morph1time) / (self.owner.weapon_morph2time - self.owner.weapon_morph1time);
 631                 f = 1 - pow(1 - f, 3);
 632                 self.angles = self.owner.weapon_morph1angles * (1 - f) + self.owner.weapon_morph2angles * f;
 633                 setorigin(self, self.owner.weapon_morph1origin * (1 - f) + self.owner.weapon_morph2origin * f);
 634         }
 635         else if (qcweaponanimation && time < self.owner.weapon_morph3time)
 636         {
 637                 f = (time - self.owner.weapon_morph2time) / (self.owner.weapon_morph3time - self.owner.weapon_morph2time);
 638                 f = 1 - pow(1 - f, 3);
 639                 self.angles = self.owner.weapon_morph2angles * (1 - f) + self.owner.weapon_morph3angles * f;
 640                 setorigin(self, self.owner.weapon_morph2origin * (1 - f) + self.owner.weapon_morph3origin * f);
 641         }
 642         else if (qcweaponanimation && time < self.owner.weapon_morph4time)
 643         {
 644                 f = (time - self.owner.weapon_morph3time) / (self.owner.weapon_morph4time - self.owner.weapon_morph3time);
 645                 f = 1 - pow(1 - f, 3);
 646                 self.angles = self.owner.weapon_morph3angles * (1 - f) + self.owner.weapon_morph4angles * f;
 647                 setorigin(self, self.owner.weapon_morph3origin * (1 - f) + self.owner.weapon_morph4origin * f);
 648         }
 649         else if (qcweaponanimation)
 650         {
 651                 // begin a new idle morph
 652                 self.owner.weapon_morph0time   = time;
 653                 self.owner.weapon_morph0angles = self.angles;
 654                 self.owner.weapon_morph0origin = self.origin;
 655
 656                 float r;
 657                 float t;
 658
 659                 r = random();
 660                 if (r < 0.1)
 661                 {
 662                         // turn gun to the left to look at it
 663                         t = 2;
 664                         self.owner.weapon_morph1time   = time + t * 0.2;
 665                         self.owner.weapon_morph1angles = randomvec() * 3 + '-5 30 0';
 666                         makevectors(self.owner.weapon_morph1angles_x * '-1 0 0' + self.owner.weapon_morph1angles_y * '0 1 0' + self.owner.weapon_morph1angles_z * '0 0 1');
 667                         self.owner.weapon_morph1origin = QCWEAPONANIMATION_ORIGIN(self);
 668
 669                         self.owner.weapon_morph2time   = time + t * 0.6;
 670                         self.owner.weapon_morph2angles = randomvec() * 3 + '-5 30 0';
 671                         makevectors(self.owner.weapon_morph2angles_x * '-1 0 0' + self.owner.weapon_morph2angles_y * '0 1 0' + self.owner.weapon_morph2angles_z * '0 0 1');
 672                         self.owner.weapon_morph2origin = QCWEAPONANIMATION_ORIGIN(self);
 673
 674                         self.owner.weapon_morph3time   = time + t;
 675                         self.owner.weapon_morph3angles = '0 0 0';
 676                         makevectors(self.owner.weapon_morph3angles_x * '-1 0 0' + self.owner.weapon_morph3angles_y * '0 1 0' + self.owner.weapon_morph3angles_z * '0 0 1');
 677                         self.owner.weapon_morph3origin = QCWEAPONANIMATION_ORIGIN(self);
 678                 }
 679                 else if (r < 0.2)
 680                 {
 681                         // raise the gun a bit
 682                         t = 2;
 683                         self.owner.weapon_morph1time   = time + t * 0.2;
 684                         self.owner.weapon_morph1angles = randomvec() * 3 + '30 -10 0';
 685                         makevectors(self.owner.weapon_morph1angles_x * '-1 0 0' + self.owner.weapon_morph1angles_y * '0 1 0' + self.owner.weapon_morph1angles_z * '0 0 1');
 686                         self.owner.weapon_morph1origin = QCWEAPONANIMATION_ORIGIN(self);
 687
 688                         self.owner.weapon_morph2time   = time + t * 0.5;
 689                         self.owner.weapon_morph2angles = randomvec() * 3 + '30 -10 5';
 690                         makevectors(self.owner.weapon_morph2angles_x * '-1 0 0' + self.owner.weapon_morph2angles_y * '0 1 0' + self.owner.weapon_morph2angles_z * '0 0 1');
 691                         self.owner.weapon_morph2origin = QCWEAPONANIMATION_ORIGIN(self);
 692
 693                         self.owner.weapon_morph3time   = time + t;
 694                         self.owner.weapon_morph3angles = '0 0 0';
 695                         makevectors(self.owner.weapon_morph3angles_x * '-1 0 0' + self.owner.weapon_morph3angles_y * '0 1 0' + self.owner.weapon_morph3angles_z * '0 0 1');
 696                         self.owner.weapon_morph3origin = QCWEAPONANIMATION_ORIGIN(self);
 697                 }
 698                 else if (r < 0.3)
 699                 {
 700                         // tweak it a bit
 701                         t = 5;
 702                         self.owner.weapon_morph1time   = time + t * 0.3;
 703                         self.owner.weapon_morph1angles = randomvec() * 6;
 704                         makevectors(self.owner.weapon_morph1angles_x * '-1 0 0' + self.owner.weapon_morph1angles_y * '0 1 0' + self.owner.weapon_morph1angles_z * '0 0 1');
 705                         self.owner.weapon_morph1origin = QCWEAPONANIMATION_ORIGIN(self);
 706
 707                         self.owner.weapon_morph2time   = time + t * 0.7;
 708                         self.owner.weapon_morph2angles = randomvec() * 6;
 709                         makevectors(self.owner.weapon_morph2angles_x * '-1 0 0' + self.owner.weapon_morph2angles_y * '0 1 0' + self.owner.weapon_morph2angles_z * '0 0 1');
 710                         self.owner.weapon_morph2origin = QCWEAPONANIMATION_ORIGIN(self);
 711
 712                         self.owner.weapon_morph3time   = time + t;
 713                         self.owner.weapon_morph3angles = '0 0 0';
 714                         makevectors(self.owner.weapon_morph3angles_x * '-1 0 0' + self.owner.weapon_morph3angles_y * '0 1 0' + self.owner.weapon_morph3angles_z * '0 0 1');
 715                         self.owner.weapon_morph3origin = QCWEAPONANIMATION_ORIGIN(self);
 716                 }
 717                 else
 718                 {
 719                         // hold it mostly steady
 720                         t = random() * 6 + 4;
 721                         self.owner.weapon_morph1time   = time + t * 0.2;
 722                         self.owner.weapon_morph1angles = randomvec() * 1;
 723                         makevectors(self.owner.weapon_morph1angles_x * '-1 0 0' + self.owner.weapon_morph1angles_y * '0 1 0' + self.owner.weapon_morph1angles_z * '0 0 1');
 724                         self.owner.weapon_morph1origin = QCWEAPONANIMATION_ORIGIN(self);
 725
 726                         self.owner.weapon_morph2time   = time + t * 0.5;
 727                         self.owner.weapon_morph2angles = randomvec() * 1;
 728                         makevectors(self.owner.weapon_morph2angles_x * '-1 0 0' + self.owner.weapon_morph2angles_y * '0 1 0' + self.owner.weapon_morph2angles_z * '0 0 1');
 729                         self.owner.weapon_morph2origin = QCWEAPONANIMATION_ORIGIN(self);
 730
 731                         self.owner.weapon_morph3time   = time + t * 0.7;
 732                         self.owner.weapon_morph3angles = randomvec() * 1;
 733                         makevectors(self.owner.weapon_morph3angles_x * '-1 0 0' + self.owner.weapon_morph3angles_y * '0 1 0' + self.owner.weapon_morph3angles_z * '0 0 1');
 734                         self.owner.weapon_morph3origin = QCWEAPONANIMATION_ORIGIN(self);
 735                 }
 736
 737                 self.owner.weapon_morph4time   = time + t;
 738                 self.owner.weapon_morph4angles = '0 0 0';
 739                 makevectors(self.owner.weapon_morph4angles_x * '-1 0 0' + self.owner.weapon_morph4angles_y * '0 1 0' + self.owner.weapon_morph4angles_z * '0 0 1');
 740                 self.owner.weapon_morph4origin = QCWEAPONANIMATION_ORIGIN(self);
 741
 742         }
 743
 744         // create or update the lasertarget entity
 745         LaserTarget_Think();
 746 };
 747
 748 void CL_ExteriorWeaponentity_Think()
 749 {
 750         float tag_found;
 751         self.nextthink = time;
 752         if (self.owner.exteriorweaponentity != self)
 753         {
 754                 remove(self);
 755                 return;
 756         }
 757         if (self.owner.deadflag != DEAD_NO)
 758         {
 759                 self.model = "";
 760                 return;
 761         }
 762         if (self.cnt != self.owner.weapon || self.dmg != self.owner.modelindex || self.deadflag != self.owner.deadflag)
 763         {
 764                 self.cnt = self.owner.weapon;
 765                 self.dmg = self.owner.modelindex;
 766                 self.deadflag = self.owner.deadflag;
 767                 if (self.owner.weaponname != "")
 768                         setmodel(self, strcat("models/weapons/v_", self.owner.weaponname, ".md3")); // precision set below
 769                 else
 770                         self.model = "";
 771
 772                 if((tag_found = gettagindex(self.owner, "tag_weapon")))
 773                 {
 774                         self.tag_index = tag_found;
 775                         self.tag_entity = self.owner;
 776                 }
 777                 else
 778                         setattachment(self, self.owner, "bip01 r hand");
 779
 780                 // if that didn't find a tag, hide the exterior weapon model
 781                 if (!self.tag_index)
 782                         self.model = "";
 783         }
 784         self.effects = self.owner.effects | EF_LOWPRECISION;
 785         self.effects = self.effects & EFMASK_CHEAP; // eat performance
 786         if(self.owner.alpha != 0)
 787                 self.alpha = self.owner.alpha;
 788         else
 789                 self.alpha = 1;
 790
 791         self.colormap = self.owner.colormap;
 792 };
 793
 794 // spawning weaponentity for client
 795 void CL_SpawnWeaponentity()
 796 {
 797         self.weaponentity = spawn();
 798         self.weaponentity.classname = "weaponentity";
 799         self.weaponentity.solid = SOLID_NOT;
 800         self.weaponentity.owner = self;
 801         setmodel(self.weaponentity, ""); // precision set when changed
 802         self.weaponentity.origin = '0 0 0';
 803         self.weaponentity.angles = '0 0 0';
 804         self.weaponentity.viewmodelforclient = self;
 805         self.weaponentity.flags = 0;
 806         self.weaponentity.think = CL_Weaponentity_Think;
 807         self.weaponentity.customizeentityforclient = CL_Weaponentity_CustomizeEntityForClient;
 808         self.weaponentity.nextthink = time;
 809
 810         self.exteriorweaponentity = spawn();
 811         self.exteriorweaponentity.classname = "exteriorweaponentity";
 812         self.exteriorweaponentity.solid = SOLID_NOT;
 813         self.exteriorweaponentity.exteriorweaponentity = self.exteriorweaponentity;
 814         self.exteriorweaponentity.owner = self;
 815         self.exteriorweaponentity.origin = '0 0 0';
 816         self.exteriorweaponentity.angles = '0 0 0';
 817         self.exteriorweaponentity.think = CL_ExteriorWeaponentity_Think;
 818         self.exteriorweaponentity.nextthink = time;
 819 };
 820
 821 .float hasweapon_complain_spam;
 822
 823 float client_hasweapon(entity cl, float wpn, float andammo, float complain)
 824 {
 825         local float weaponbit, f;
 826         local entity oldself;
 827
 828         if(time < self.hasweapon_complain_spam)
 829                 complain = 0;
 830         if(complain)
 831                 self.hasweapon_complain_spam = time + 0.2;
 832
 833         if (wpn < WEP_FIRST || wpn > WEP_LAST)
 834         {
 835                 if (complain)
 836                         sprint(self, "Invalid weapon\n");
 837                 return FALSE;
 838         }
 839         weaponbit = W_WeaponBit(wpn);
 840         if (cl.weapons & weaponbit)
 841         {
 842                 if (andammo)
 843                 {
 844                         if(cl.items & IT_UNLIMITED_WEAPON_AMMO)
 845                         {
 846                                 f = 1;
 847                         }
 848                         else
 849                         {
 850                                 oldself = self;
 851                                 self = cl;
 852                                 f = weapon_action(wpn, WR_CHECKAMMO1);
 853                                 f = f + weapon_action(wpn, WR_CHECKAMMO2);
 854                                 self = oldself;
 855                         }
 856                         if (!f)
 857                         {
 858                                 if (complain)
 859                                         sprint(cl, strcat("You don't have any ammo for the ^2", W_Name(wpn), "\n"));
 860                                 return FALSE;
 861                         }
 862                 }
 863                 return TRUE;
 864         }
 865         if (complain)
 866         {
 867                 // DRESK - 3/16/07
 868                 // Report Proper Weapon Status / Modified Weapon Ownership Message
 869                 if(weaponsInMap & weaponbit)
 870                 {
 871                         sprint(cl, strcat("You do not have the ^2", W_Name(wpn), "\n") );
 872
 873                         if(cvar("g_showweaponspawns"))
 874                         {
 875                                 entity e;
 876                                 string s;
 877
 878                                 e = get_weaponinfo(wpn);
 879                                 s = e.model2;
 880
 881                                 for(e = world; (e = findfloat(e, weapons, weaponbit)); )
 882                                 {
 883                                         if(e.classname == "droppedweapon")
 884                                                 continue;
 885                                         if not(e.flags & FL_ITEM)
 886                                                 continue;
 887                                         WaypointSprite_Spawn(
 888                                                 s,
 889                                                 1, 0,
 890                                                 world, e.origin,
 891                                                 self, 0,
 892                                                 world, enemy,
 893                                                 0
 894                                         );
 895                                 }
 896                         }
 897                 }
 898                 else
 899                         sprint(cl, strcat("The ^2", W_Name(wpn), "^7 is ^1NOT AVAILABLE^7 in this map\n") );
 900         }
 901         return FALSE;
 902 };
 903
 904 // Weapon subs
 905 void w_clear()
 906 {
 907         if (self.weapon != -1)
 908                 self.weapon = 0;
 909         if (self.weaponentity)
 910         {
 911                 self.weaponentity.state = WS_CLEAR;
 912                 self.weaponentity.effects = 0;
 913         }
 914 };
 915
 916 void w_ready()
 917 {
 918         if (self.weaponentity)
 919                 self.weaponentity.state = WS_READY;
 920         weapon_thinkf(WFRAME_IDLE, 1000000, w_ready);
 921 };
 922
 923 // Setup weapon for client (after this raise frame will be launched)
 924 void weapon_setup(float windex)
 925 {
 926         entity e;
 927         qcweaponanimation = cvar("sv_qcweaponanimation");
 928         e = get_weaponinfo(windex);
 929         self.items &~= IT_AMMO;
 930         self.items = self.items | e.items;
 931
 932         // the two weapon entities will notice this has changed and update their models
 933         self.weapon = windex;
 934         self.weaponname = e.mdl;
 935         self.bulletcounter = 0;
 936 };
 937
 938 // perform weapon to attack (weaponstate and attack_finished check is here)
 939 .float race_penalty;
 940 float weapon_prepareattack(float secondary, float attacktime)
 941 {
 942         //if sv_ready_restart_after_countdown is set, don't allow the player to shoot
 943         //if all players readied up and the countdown is running
 944         if (cvar("sv_ready_restart_after_countdown"))
 945                 if(time < game_starttime || time < self.race_penalty) {
 946                         return FALSE;
 947                 }
 948
 949         if not(self.items & IT_UNLIMITED_WEAPON_AMMO)
 950         if (!weapon_action(self.weapon, WR_CHECKAMMO1 + secondary))
 951         {
 952                 W_SwitchWeapon_Force(self, w_getbestweapon(self));
 953                 return FALSE;
 954         }
 955
 956         if (timeoutStatus == 2) //don't allow the player to shoot while game is paused
 957                 return FALSE;
 958
 959         // do not even think about shooting if switching
 960         if(self.switchweapon != self.weapon)
 961                 return FALSE;
 962
 963         // don't fire if previous attack is not finished
 964         if(attacktime >= 0)
 965                 if (ATTACK_FINISHED(self) > time + frametime * 0.5)
 966                         return FALSE;
 967         // don't fire while changing weapon
 968         if (self.weaponentity.state != WS_READY)
 969                 return FALSE;
 970         self.weaponentity.state = WS_INUSE;
 971
 972         self.spawnshieldtime = min(self.spawnshieldtime, time); // kill spawn shield when you fire
 973
 974         // if the weapon hasn't been firing continuously, reset the timer
 975         if(attacktime >= 0)
 976         {
 977                 if (ATTACK_FINISHED(self) < time - frametime * 1.5)
 978                 {
 979                         ATTACK_FINISHED(self) = time;
 980                         //dprint("resetting attack finished to ", ftos(time), "\n");
 981                 }
 982                 ATTACK_FINISHED(self) = ATTACK_FINISHED(self) + attacktime;
 983         }
 984         self.bulletcounter += 1;
 985         //dprint("attack finished ", ftos(ATTACK_FINISHED(self)), "\n");
 986         return TRUE;
 987 };
 988
 989 void weapon_thinkf(float fr, float t, void() func)
 990 {
 991         vector a;
 992         vector of, or, ou;
 993         float restartanim;
 994
 995         if(fr == WFRAME_DONTCHANGE)
 996         {
 997                 fr = self.weaponentity.wframe;
 998                 restartanim = FALSE;
 999         }
1000         else if (fr == WFRAME_IDLE)
1001                 restartanim = FALSE;
1002         else
1003                 restartanim = TRUE;
1004
1005         of = v_forward;
1006         or = v_right;
1007         ou = v_up;
1008
1009         if (self.weaponentity)
1010         {
1011                 self.weaponentity.wframe = fr;
1012                 if (qcweaponanimation)
1013                 {
1014                         if (fr != WFRAME_IDLE)
1015                         {
1016                                 self.weapon_morph0time = time;
1017                                 self.weapon_morph0angles = self.weaponentity.angles;
1018                                 self.weapon_morph0origin = self.weaponentity.origin;
1019
1020                                 self.weapon_morph1angles = '0 0 0';
1021                                 self.weapon_morph1time = time + t;
1022                                 makevectors(self.weapon_morph1angles_x * '-1 0 0' + self.weapon_morph1angles_y * '0 1 0' + self.weapon_morph1angles_z * '0 0 1');
1023                                 self.weapon_morph1origin = QCWEAPONANIMATION_ORIGIN(self.weaponentity);
1024
1025                                 self.weapon_morph2angles = '0 0 0';
1026                                 self.weapon_morph2time = time + t;
1027                                 makevectors(self.weapon_morph2angles_x * '-1 0 0' + self.weapon_morph2angles_y * '0 1 0' + self.weapon_morph2angles_z * '0 0 1');
1028                                 self.weapon_morph2origin = QCWEAPONANIMATION_ORIGIN(self.weaponentity);
1029
1030                                 self.weapon_morph3angles = '0 0 0';
1031                                 self.weapon_morph3time = time + t;
1032                                 makevectors(self.weapon_morph3angles_x * '-1 0 0' + self.weapon_morph3angles_y * '0 1 0' + self.weapon_morph3angles_z * '0 0 1');
1033                                 self.weapon_morph3origin = QCWEAPONANIMATION_ORIGIN(self.weaponentity);
1034
1035                                 self.weapon_morph4angles = '0 0 0';
1036                                 self.weapon_morph4time = time + t;
1037                                 makevectors(self.weapon_morph4angles_x * '-1 0 0' + self.weapon_morph4angles_y * '0 1 0' + self.weapon_morph4angles_z * '0 0 1');
1038                                 self.weapon_morph4origin = QCWEAPONANIMATION_ORIGIN(self.weaponentity);
1039
1040                                 if (fr == WFRAME_FIRE1)
1041                                 {
1042                                         self.weapon_morph1angles = '5 0 0';
1043                                         self.weapon_morph1time = time + t * 0.1;
1044                                         makevectors(self.weapon_morph1angles_x * '-1 0 0' + self.weapon_morph1angles_y * '0 1 0' + self.weapon_morph1angles_z * '0 0 1');
1045                                         self.weapon_morph1origin = QCWEAPONANIMATION_ORIGIN(self.weaponentity);
1046                                         self.weapon_morph4time = time + t + 1; // delay idle effect
1047                                 }
1048                                 else if (fr == WFRAME_FIRE2)
1049                                 {
1050                                         self.weapon_morph1angles = '10 0 0';
1051                                         self.weapon_morph1time = time + t * 0.1;
1052                                         makevectors(self.weapon_morph1angles_x * '-1 0 0' + self.weapon_morph1angles_y * '0 1 0' + self.weapon_morph1angles_z * '0 0 1');
1053                                         self.weapon_morph1origin = QCWEAPONANIMATION_ORIGIN(self.weaponentity);
1054                                         self.weapon_morph4time = time + t + 1; // delay idle effect
1055                                 }
1056                                 else if (fr == WFRAME_RELOAD)
1057                                 {
1058                                         self.weapon_morph1time = time + t * 0.05;
1059                                         self.weapon_morph1angles = '-10 40 0';
1060                                         makevectors(self.weapon_morph1angles_x * '-1 0 0' + self.weapon_morph1angles_y * '0 1 0' + self.weapon_morph1angles_z * '0 0 1');
1061                                         self.weapon_morph1origin = QCWEAPONANIMATION_ORIGIN(self.weaponentity);
1062
1063                                         self.weapon_morph2time = time + t * 0.15;
1064                                         self.weapon_morph2angles = '-10 40 5';
1065                                         makevectors(self.weapon_morph2angles_x * '-1 0 0' + self.weapon_morph2angles_y * '0 1 0' + self.weapon_morph2angles_z * '0 0 1');
1066                                         self.weapon_morph2origin = QCWEAPONANIMATION_ORIGIN(self.weaponentity);
1067
1068                                         self.weapon_morph3time = time + t * 0.25;
1069                                         self.weapon_morph3angles = '-10 40 0';
1070                                         makevectors(self.weapon_morph3angles_x * '-1 0 0' + self.weapon_morph3angles_y * '0 1 0' + self.weapon_morph3angles_z * '0 0 1');
1071                                         self.weapon_morph3origin = QCWEAPONANIMATION_ORIGIN(self.weaponentity);
1072                                 }
1073                         }
1074                 }
1075                 else
1076                 {
1077                         if (fr == WFRAME_IDLE)
1078                                 a = self.weaponentity.anim_idle;
1079                         else if (fr == WFRAME_FIRE1)
1080                                 a = self.weaponentity.anim_fire1;
1081                         else if (fr == WFRAME_FIRE2)
1082                                 a = self.weaponentity.anim_fire2;
1083                         else if (fr == WFRAME_RELOAD)
1084                                 a = self.weaponentity.anim_reload;
1085                         setanim(self.weaponentity, a, restartanim == FALSE, restartanim, restartanim);
1086                 }
1087
1088                 if(restartanim)
1089                 {
1090                         BITXOR_ASSIGN(self.weaponentity.effects, EF_TELEPORT_BIT);
1091                 }
1092         }
1093
1094         v_forward = of;
1095         v_right = or;
1096         v_up = ou;
1097
1098         if(self.weapon_think == w_ready && func != w_ready && self.weaponentity.state == WS_RAISE)
1099         {
1100                 backtrace("Tried to override initial weapon think function - should this really happen?");
1101         }
1102
1103         if(g_runematch)
1104         {
1105                 if(self.runes & RUNE_SPEED)
1106                 {
1107                         if(self.runes & CURSE_SLOW)
1108                                 t = t * cvar("g_balance_rune_speed_combo_atkrate");
1109                         else
1110                                 t = t * cvar("g_balance_rune_speed_atkrate");
1111                 }
1112                 else if(self.runes & CURSE_SLOW)
1113                 {
1114                         t = t * cvar("g_balance_curse_slow_atkrate");
1115                 }
1116         }
1117
1118         // VorteX: haste can be added here
1119         if (self.weapon_think == w_ready)
1120         {
1121                 self.weapon_nextthink = time;
1122                 //dprint("started firing at ", ftos(time), "\n");
1123         }
1124         if (self.weapon_nextthink < time - frametime * 1.5 || self.weapon_nextthink > time + frametime * 1.5)
1125         {
1126                 self.weapon_nextthink = time;
1127                 //dprint("reset weapon animation timer at ", ftos(time), "\n");
1128         }
1129         self.weapon_nextthink = self.weapon_nextthink + t;
1130         self.weapon_think = func;
1131         //dprint("next ", ftos(self.weapon_nextthink), "\n");
1132
1133         if (restartanim)
1134         if (t)
1135         if (!self.crouch) // shoot anim stands up, this looks bad
1136         {
1137                 local vector anim;
1138                 anim = self.anim_shoot;
1139                 anim_z = anim_y / t;
1140                 setanim(self, anim, FALSE, TRUE, TRUE);
1141         }
1142 };
1143
1144 void weapon_boblayer1(float spd, vector org)
1145 {
1146         // VorteX: haste can be added here
1147 };
1148
1149 vector W_CalculateProjectileVelocity(vector pvelocity, vector mvelocity)
1150 {
1151         vector mdirection;
1152         float mspeed;
1153         float outspeed;
1154         float nstyle;
1155         vector outvelocity;
1156
1157         mdirection = normalize(mvelocity);
1158         mspeed = vlen(mvelocity);
1159
1160         nstyle = cvar("g_projectiles_newton_style");
1161         if(nstyle == 0)
1162         {
1163                 // absolute velocity
1164                 outvelocity = mvelocity;
1165         }
1166         else if(nstyle == 1)
1167         {
1168                 // true Newtonian projectiles
1169                 outvelocity = pvelocity + mvelocity;
1170         }
1171         else if(nstyle == 2)
1172         {
1173                 // true Newtonian projectiles with automatic aim adjustment
1174                 //
1175                 // solve: |outspeed * mdirection - pvelocity| = mspeed
1176                 // outspeed^2 - 2 * outspeed * (mdirection * pvelocity) + pvelocity^2 - mspeed^2 = 0
1177                 // outspeed = (mdirection * pvelocity) +- sqrt((mdirection * pvelocity)^2 - pvelocity^2 + mspeed^2)
1178                 // PLUS SIGN!
1179                 // not defined?
1180                 // then...
1181                 // pvelocity^2 - (mdirection * pvelocity)^2 > mspeed^2
1182                 // velocity without mdirection component > mspeed
1183                 // fire at smallest possible mspeed that works?
1184                 // |(mdirection * pvelocity) * pvelocity - pvelocity| = mspeed
1185
1186                 vector solution;
1187                 solution = solve_quadratic(1, -2 * (mdirection * pvelocity), pvelocity * pvelocity - mspeed * mspeed);
1188                 if(solution_z)
1189                         outspeed = solution_y; // the larger one
1190                 else
1191                 {
1192                         //outspeed = 0; // slowest possible shot
1193                         outspeed = solution_x; // the real part (that is, the average!)
1194                         //dprint("impossible shot, adjusting\n");
1195                 }
1196
1197                 outspeed = bound(mspeed * 0.7, outspeed, mspeed * 5.0);
1198                 outvelocity = mdirection * outspeed;
1199         }
1200         else if(nstyle == 3)
1201         {
1202                 // pseudo-Newtonian:
1203                 outspeed = mspeed + mdirection * pvelocity;
1204                 outspeed = bound(mspeed * 0.7, outspeed, mspeed * 5.0);
1205                 outvelocity = mdirection * outspeed;
1206         }
1207         else if(nstyle == 4)
1208         {
1209                 // tZorkian:
1210                 outspeed = mspeed + vlen(pvelocity);
1211                 outvelocity = mdirection * outspeed;
1212         }
1213         else
1214                 error("g_projectiles_newton_style must be 0 (absolute), 1 (Newtonian), 2 (Newtonian + aimfix), 3 (pseudo Newtonian) or 4 (tZorkian)!");
1215
1216         return outvelocity;
1217 }
1218
1219 void W_SetupProjectileVelocity(entity missile)
1220 {
1221         if(missile.owner == world)
1222                 error("Unowned missile");
1223
1224         missile.velocity = W_CalculateProjectileVelocity(missile.owner.velocity, missile.velocity);
1225 }
1226
1227 void W_AttachToShotorg(entity flash, vector offset)
1228 {
1229         entity xflash;
1230         flash.owner = self;
1231         flash.angles_z = random() * 360;
1232         if(qcweaponanimation)
1233         {
1234                 setorigin(flash, w_shotorg + w_shotdir * 50);
1235                 flash.angles = vectoangles(w_shotdir);
1236                 flash.angles_z = random() * 360;
1237         }
1238         else
1239         {
1240                 setattachment(flash, self.weaponentity, "shot");
1241                 setorigin(flash, offset);
1242
1243                 xflash = spawn();
1244                 copyentity(flash, xflash);
1245
1246                 flash.viewmodelforclient = self;
1247
1248                 if(self.weaponentity.oldorigin_x > 0)
1249                 {
1250                         setattachment(xflash, self.exteriorweaponentity, "");
1251                         setorigin(xflash, self.weaponentity.oldorigin + offset);
1252                 }
1253                 else
1254                 {
1255                         setattachment(xflash, self.exteriorweaponentity, "shot");
1256                 }
1257         }
1258 }