data/qcsrc/server/cl_weaponsystem.qc

   1 /*
   2 ===========================================================================
   3
   4   CLIENT WEAPONSYSTEM CODE
   5   Bring back W_Weaponframe
   6
   7 ===========================================================================
   8 */
   9
  10 float W_WeaponSpeedFactor()
  11 {
  12         float t;
  13         t = 1.0 / g_weaponspeedfactor;
  14
  15         if(g_runematch)
  16         {
  17                 if(self.runes & RUNE_SPEED)
  18                 {
  19                         if(self.runes & CURSE_SLOW)
  20                                 t = t * cvar("g_balance_rune_speed_combo_atkrate");
  21                         else
  22                                 t = t * cvar("g_balance_rune_speed_atkrate");
  23                 }
  24                 else if(self.runes & CURSE_SLOW)
  25                 {
  26                         t = t * cvar("g_balance_curse_slow_atkrate");
  27                 }
  28         }
  29
  30         return t;
  31 }
  32
  33 void W_SwitchWeapon_Force(entity e, float w)
  34 {
  35         e.cnt = e.switchweapon;
  36         e.switchweapon = w;
  37 }
  38
  39 .float antilag_debug;
  40
  41 // VorteX: static frame globals
  42 float WFRAME_DONTCHANGE = -1;
  43 float WFRAME_FIRE1 = 0;
  44 float WFRAME_FIRE2 = 1;
  45 float WFRAME_IDLE = 2;
  46 float WFRAME_RELOAD = 3;
  47 .float wframe;
  48
  49 void(float fr, float t, void() func) weapon_thinkf;
  50
  51 vector W_HitPlotUnnormalizedUntransform(vector screenforward, vector screenright, vector screenup, vector v)
  52 {
  53         vector ret;
  54         ret_x = screenright * v;
  55         ret_y = screenup * v;
  56         ret_z = screenforward * v;
  57         return ret;
  58 }
  59
  60 vector W_HitPlotNormalizedUntransform(vector org, entity targ, vector screenforward, vector screenright, vector screenup, vector v)
  61 {
  62         float i, j, k;
  63         vector mi, ma, thisv, myv, ret;
  64
  65         myv = W_HitPlotUnnormalizedUntransform(screenforward, screenright, screenup, org);
  66
  67         // x = 0..1 relative to hitbox; y = 0..1 relative to hitbox; z = distance
  68
  69         for(i = 0; i < 2; ++i) for(j = 0; j < 2; ++j) for(k = 0; k < 2; ++k)
  70         {
  71                 thisv = targ.origin;
  72                 if(i) thisv_x += targ.maxs_x; else thisv_x += targ.mins_x;
  73                 if(j) thisv_y += targ.maxs_y; else thisv_y += targ.mins_y;
  74                 if(k) thisv_z += targ.maxs_z; else thisv_z += targ.mins_z;
  75                 thisv = W_HitPlotUnnormalizedUntransform(screenforward, screenright, screenup, thisv);
  76                 if(i || j || k)
  77                 {
  78                         if(mi_x > thisv_x) mi_x = thisv_x; if(ma_x < thisv_x) ma_x = thisv_x;
  79                         if(mi_y > thisv_y) mi_y = thisv_y; if(ma_y < thisv_y) ma_y = thisv_y;
  80                         //if(mi_z > thisv_z) mi_z = thisv_z; if(ma_z < thisv_z) ma_y = thisv_z;
  81                 }
  82                 else
  83                 {
  84                         // first run
  85                         mi = ma = thisv;
  86                 }
  87         }
  88
  89         thisv = W_HitPlotUnnormalizedUntransform(screenforward, screenright, screenup, v);
  90         ret_x = (thisv_x - mi_x) / (ma_x - mi_x);
  91         ret_y = (thisv_y - mi_y) / (ma_y - mi_y);
  92         ret_z = thisv_z - myv_z;
  93         return ret;
  94 }
  95
  96 void W_HitPlotAnalysis(entity player, vector screenforward, vector screenright, vector screenup)
  97 {
  98         vector hitplot;
  99         vector org;
 100         float lag;
 101
 102         if(player.hitplotfh >= 0)
 103         {
 104                 lag = ANTILAG_LATENCY(player);
 105                 if(lag < 0.001)
 106                         lag = 0;
 107                 if(clienttype(player) != CLIENTTYPE_REAL)
 108                         lag = 0; // only antilag for clients
 109
 110                 org = player.origin + player.view_ofs;
 111                 traceline_antilag_force(player, org, org + screenforward * MAX_SHOT_DISTANCE, MOVE_NORMAL, player, lag);
 112                 if(trace_ent.flags & FL_CLIENT)
 113                 {
 114                         antilag_takeback(trace_ent, time - lag);
 115                         hitplot = W_HitPlotNormalizedUntransform(org, trace_ent, screenforward, screenright, screenup, trace_endpos);
 116                         antilag_restore(trace_ent);
 117                         fputs(player.hitplotfh, strcat(ftos(hitplot_x), " ", ftos(hitplot_y), " ", ftos(hitplot_z), " ", ftos(player.switchweapon), "\n"));
 118                         //print(strcat(ftos(hitplot_x), " ", ftos(hitplot_y), " ", ftos(hitplot_z), "\n"));
 119                 }
 120         }
 121 }
 122
 123 vector w_shotorg;
 124 vector w_shotdir;
 125
 126 // this function calculates w_shotorg and w_shotdir based on the weapon model
 127 // offset, trueaim and antilag, and won't put w_shotorg inside a wall.
 128 // make sure you call makevectors first (FIXME?)
 129 void W_SetupShot_ProjectileSize(entity ent, vector mi, vector ma, float antilag, float recoil, string snd, float maxdamage)
 130 {
 131         float nudge = 1; // added to traceline target and subtracted from result
 132         local vector trueaimpoint;
 133         local float oldsolid;
 134         vector vecs, dv;
 135         oldsolid = ent.dphitcontentsmask;
 136         ent.dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_BODY | DPCONTENTS_CORPSE;
 137         traceline(ent.origin + ent.view_ofs, ent.origin + ent.view_ofs + v_forward * MAX_SHOT_DISTANCE, MOVE_NOMONSTERS, ent); // no antilag needed
 138         trueaimpoint = trace_endpos;
 139
 140         self.max_damage[self.weapon] += maxdamage;
 141         self.maxdamage_fired = self.weapon + 64 * rint(self.max_damage[self.weapon]);
 142
 143         W_HitPlotAnalysis(ent, v_forward, v_right, v_up);
 144
 145         if(ent.weaponentity.movedir_x > 0)
 146         {
 147                 vecs = ent.weaponentity.movedir;
 148                 vecs_y = -vecs_y;
 149         }
 150         else
 151                 vecs = '0 0 0';
 152
 153         if(debug_shotorg != '0 0 0')
 154                 vecs = debug_shotorg;
 155
 156         dv = v_right * vecs_y + v_up * vecs_z;
 157         w_shotorg = ent.origin + ent.view_ofs + dv;
 158
 159         // now move the shotorg forward as much as requested if possible
 160         if(antilag)
 161         {
 162                 if(ent.antilag_debug)
 163                         tracebox_antilag(ent, w_shotorg, mi, ma, w_shotorg + v_forward * (vecs_x + nudge), MOVE_NORMAL, ent, ent.antilag_debug);
 164                 else
 165                         tracebox_antilag(ent, w_shotorg, mi, ma, w_shotorg + v_forward * (vecs_x + nudge), MOVE_NORMAL, ent, ANTILAG_LATENCY(ent));
 166         }
 167         else
 168                 tracebox(w_shotorg, mi, ma, w_shotorg + v_forward * (vecs_x + nudge), MOVE_NORMAL, ent);
 169         w_shotorg = trace_endpos - v_forward * nudge;
 170         // calculate the shotdir from the chosen shotorg
 171         w_shotdir = normalize(trueaimpoint - w_shotorg);
 172
 173 #if 0
 174         // explanation of g_antilag:
 175         // if client reports it was aiming at a player, and the serverside trace
 176         // says it would miss, change the aim point to the player's new origin,
 177         // but only if the shot at the player's new origin would hit of course
 178         //
 179         // FIXME: a much better method for bullet weapons would be to leave a
 180         // trail of lagged 'ghosts' behind players, and see if the bullet hits the
 181         // ghost corresponding to this player's ping time, and if so it would do
 182         // damage to the real player
 183         if (antilag)
 184         if (ent.cursor_trace_ent)                 // client was aiming at someone
 185         if (ent.cursor_trace_ent != ent)         // just to make sure
 186         if (ent.cursor_trace_ent.takedamage)      // and that person is killable
 187         if (ent.cursor_trace_ent.classname == "player") // and actually a player
 188         if (cvar("g_antilag") == 1)
 189         {
 190                 // verify that the shot would miss without antilag
 191                 // (avoids an issue where guns would always shoot at their origin)
 192                 traceline(w_shotorg, w_shotorg + w_shotdir * MAX_SHOT_DISTANCE, MOVE_NORMAL, ent);
 193                 if (!trace_ent.takedamage)
 194                 {
 195                         // verify that the shot would hit if altered
 196                         traceline(w_shotorg, ent.cursor_trace_ent.origin, MOVE_NORMAL, ent);
 197                         if (trace_ent == ent.cursor_trace_ent)
 198                         {
 199                                 // verify that the shot would hit in the past
 200                                 if(ent.antilag_debug)
 201                                         antilag_takeback(ent.cursor_trace_ent, time - ent.antilag_debug);
 202                                 else
 203                                         antilag_takeback(ent.cursor_trace_ent, time - ANTILAG_LATENCY(ent));
 204
 205                                 traceline(ent.origin + ent.view_ofs, ent.origin + ent.view_ofs + v_forward * MAX_SHOT_DISTANCE, MOVE_NORMAL, ent);
 206                                 antilag_restore(ent.cursor_trace_ent);
 207
 208                                 if(trace_ent == ent.cursor_trace_ent)
 209                                 {
 210                                         // HIT!
 211                                         w_shotdir = normalize(ent.cursor_trace_ent.origin - w_shotorg);
 212                                         dprint("ANTILAG HIT for ", ent.netname, "\n");
 213                                 }
 214                                 else
 215                                 {
 216                                         // prydon cursor aimbot or odd network conditions
 217                                         dprint("WARNING: antilag ghost trace for ", ent.netname, " failed!\n");
 218                                 }
 219
 220                                 if(cvar("developer") >= 2)
 221                                 {
 222                                         vector v, vplus, vel;
 223                                         float X;
 224                                         v     = antilag_takebackorigin(ent.cursor_trace_ent, time - (ANTILAG_LATENCY(ent)       ));
 225                                         vplus = antilag_takebackorigin(ent.cursor_trace_ent, time - (ANTILAG_LATENCY(ent) + 0.01));
 226                                         vel = (vplus - v) * (1 / 0.01);
 227                                         // solve: v + X * vel = closest to ent.origin + ent.view_ofs, v_forward axis
 228                                         v     -= (ent.origin + ent.view_ofs);
 229                                         // solve: v + X * vel = closest to v_forward axis
 230                                         // project into 2D by subtracting v_forward components:
 231                                         v   -= (v   * v_forward) * v_forward;
 232                                         vel -= (vel * v_forward) * v_forward;
 233                                         // solve: v + X * vel = closest to origin
 234                                         // (v + X * vel)^2 closest to 0
 235                                         // v^2 + 2 * X * (v * vel) + X^2 * vel^2 closest to 0
 236                                         X = -(v * vel) / (vel * vel);
 237                                         dprint("dead center needs adjustment of ", ftos(X), " (that is, ", ftos(ANTILAG_LATENCY(ent) + X), " instead of ", ftos(ANTILAG_LATENCY(ent)), "\n");
 238                                 }
 239                         }
 240                 }
 241         }
 242 #else
 243         if (antilag)
 244         {
 245                 if (cvar("g_antilag") == 1) // switch to "ghost" if not hitting original
 246                 {
 247                         traceline(w_shotorg, w_shotorg + w_shotdir * MAX_SHOT_DISTANCE, MOVE_NORMAL, ent);
 248                         if (!trace_ent.takedamage)
 249                         {
 250                                 traceline_antilag_force (ent, w_shotorg, w_shotorg + w_shotdir * MAX_SHOT_DISTANCE, MOVE_NORMAL, ent, ANTILAG_LATENCY(ent));
 251                                 if (trace_ent.takedamage && trace_ent.classname == "player")
 252                                 {
 253                                         entity e;
 254                                         e = trace_ent;
 255                                         traceline(w_shotorg, e.origin, MOVE_NORMAL, ent);
 256                                         if(trace_ent == e)
 257                                                 w_shotdir = normalize(trace_ent.origin - w_shotorg);
 258                                 }
 259                         }
 260                 }
 261                 else if(cvar("g_antilag") == 3) // client side hitscan
 262                 {
 263                         if (ent.cursor_trace_ent)                 // client was aiming at someone
 264                         if (ent.cursor_trace_ent != ent)         // just to make sure
 265                         if (ent.cursor_trace_ent.takedamage)      // and that person is killable
 266                         if (ent.cursor_trace_ent.classname == "player") // and actually a player
 267                         {
 268                                 // verify that the shot would miss without antilag
 269                                 // (avoids an issue where guns would always shoot at their origin)
 270                                 traceline(w_shotorg, w_shotorg + w_shotdir * MAX_SHOT_DISTANCE, MOVE_NORMAL, ent);
 271                                 if (!trace_ent.takedamage)
 272                                 {
 273                                         // verify that the shot would hit if altered
 274                                         traceline(w_shotorg, ent.cursor_trace_ent.origin, MOVE_NORMAL, ent);
 275                                         if (trace_ent == ent.cursor_trace_ent)
 276                                                 w_shotdir = normalize(ent.cursor_trace_ent.origin - w_shotorg);
 277                                         else
 278                                                 print("antilag fail\n");
 279                                 }
 280                         }
 281                 }
 282         }
 283 #endif
 284
 285         ent.dphitcontentsmask = oldsolid; // restore solid type (generally SOLID_SLIDEBOX)
 286
 287         if (!g_norecoil)
 288                 ent.punchangle_x = recoil * -1;
 289
 290         if (snd != "")
 291         {
 292                 sound (ent, CHAN_WEAPON, snd, VOL_BASE, ATTN_NORM);
 293         }
 294
 295         if (ent.items & IT_STRENGTH)
 296         if (!g_minstagib)
 297                 sound (ent, CHAN_AUTO, "weapons/strength_fire.wav", VOL_BASE, ATTN_NORM);
 298 };
 299
 300 void W_SetupShot(entity ent, float antilag, float recoil, string snd, float maxdamage)
 301 {
 302         W_SetupShot_ProjectileSize(ent, '0 0 0', '0 0 0', antilag, recoil, snd, maxdamage);
 303 }
 304
 305 void LaserTarget_Think()
 306 {
 307         entity e;
 308         vector offset;
 309         float uselaser;
 310         uselaser = 0;
 311
 312         // list of weapons that will use the laser, and the options that enable it
 313         if(self.owner.laser_on && self.owner.weapon == WEP_ROCKET_LAUNCHER && g_laserguided_missile)
 314                 uselaser = 1;
 315         // example
 316         //if(self.owner.weapon == WEP_ELECTRO && cvar("g_laserguided_electro"))
 317         //      uselaser = 1;
 318
 319
 320
 321         // if a laser-enabled weapon isn't selected, delete any existing laser and quit
 322         if(!uselaser)
 323         {
 324                 // rocket launcher isn't selected, so no laser target.
 325                 if(self.lasertarget != world)
 326                 {
 327                         remove(self.lasertarget);
 328                         self.lasertarget = world;
 329                 }
 330                 return;
 331         }
 332
 333         if(!self.lasertarget)
 334         {
 335                 // we don't have a lasertarget entity, so spawn one
 336                 //bprint("create laser target\n");
 337                 e = self.lasertarget = spawn();
 338                 e.owner = self.owner;                   // Its owner is my owner
 339                 e.classname = "laser_target";
 340                 e.movetype = MOVETYPE_NOCLIP;   // don't touch things
 341                 setmodel(e, "models/laser_dot.mdl");    // what it looks like, precision set below
 342                 e.scale = 1.25;                         // make it larger
 343                 e.alpha = 0.25;                         // transparency
 344                 e.colormod = '255 0 0' * (1/255) * 8;   // change colors
 345                 e.effects = EF_FULLBRIGHT | EF_LOWPRECISION;
 346                 // make it dynamically glow
 347                 // you should avoid over-using this, as it can slow down the player's computer.
 348                 e.glow_color = 251; // red color
 349                 e.glow_size = 12;
 350         }
 351         else
 352                 e = self.lasertarget;
 353
 354         // move the laser dot to where the player is looking
 355
 356         makevectors(self.owner.v_angle); // set v_forward etc to the direction the player is looking
 357         offset = '0 0 26' + v_right*3;
 358         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
 359         setorigin(e, trace_endpos + v_forward*8); // move me to where the traceline ended
 360         if(trace_plane_normal != '0 0 0')
 361                 e.angles = vectoangles(trace_plane_normal);
 362         else
 363                 e.angles = vectoangles(v_forward);
 364 }
 365
 366 float CL_Weaponentity_CustomizeEntityForClient()
 367 {
 368         self.viewmodelforclient = self.owner;
 369         if(other.classname == "spectator")
 370                 if(other.enemy == self.owner)
 371                         self.viewmodelforclient = other;
 372         return TRUE;
 373 }
 374
 375 float qcweaponanimation;
 376 vector weapon_offset = '0 -10 0';
 377 vector weapon_adjust = '10 0 -15';
 378 .vector weapon_morph0origin;
 379 .vector weapon_morph0angles;
 380 .float  weapon_morph0time;
 381 .vector weapon_morph1origin;
 382 .vector weapon_morph1angles;
 383 .float  weapon_morph1time;
 384 .vector weapon_morph2origin;
 385 .vector weapon_morph2angles;
 386 .float  weapon_morph2time;
 387 .vector weapon_morph3origin;
 388 .vector weapon_morph3angles;
 389 .float  weapon_morph3time;
 390 .vector weapon_morph4origin;
 391 .vector weapon_morph4angles;
 392 .float  weapon_morph4time;
 393 .string weaponname;
 394 #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)
 395
 396 /*
 397  * supported formats:
 398  *
 399  * 1. simple animated model, muzzlr flash handling on h_ model:
 400  *    h_tuba.dpm, h_tuba.dpm.animinfo - invisible model controlling the animation
 401  *      tags:
 402  *        shot = muzzle end (shot origin, also used for muzzle flashes)
 403  *        shell = casings ejection point (must be on the right hand side of the gun)
 404  *        weapon = attachment for v_tuba.md3
 405  *    v_tuba.md3 - first and third person model
 406  *    g_tuba.md3 - pickup model
 407  *
 408  * 2. fully animated model, muzzle flash handling on h_ model:
 409  *    h_tuba.dpm, h_tuba.dpm.animinfo - animated first person model
 410  *      tags:
 411  *        shot = muzzle end (shot origin, also used for muzzle flashes)
 412  *        shell = casings ejection point (must be on the right hand side of the gun)
 413  *        handle = corresponding to the origin of v_tuba.md3 (used for muzzle flashes)
 414  *    v_tuba.md3 - third person model
 415  *    g_tuba.md3 - pickup model
 416  *
 417  * 3. fully animated model, muzzle flash handling on v_ model:
 418  *    h_tuba.dpm, h_tuba.dpm.animinfo - animated first person model
 419  *      tags:
 420  *        shot = muzzle end (shot origin)
 421  *        shell = casings ejection point (must be on the right hand side of the gun)
 422  *    v_tuba.md3 - third person model
 423  *      tags:
 424  *        shot = muzzle end (for muzzle flashes)
 425  *    g_tuba.md3 - pickup model
 426  */
 427
 428 void CL_Weaponentity_Think()
 429 {
 430         float tb, v_shot_idx;
 431         self.nextthink = time;
 432         if (intermission_running)
 433                 self.frame = self.anim_idle_x;
 434         if (self.owner.weaponentity != self)
 435         {
 436                 if (self.weaponentity)
 437                         remove(self.weaponentity);
 438                 remove(self);
 439                 return;
 440         }
 441         if (self.owner.deadflag != DEAD_NO)
 442         {
 443                 self.model = "";
 444                 if (self.weaponentity)
 445                         self.weaponentity.model = "";
 446                 return;
 447         }
 448         if (self.cnt != self.owner.weapon || self.dmg != self.owner.modelindex || self.deadflag != self.owner.deadflag)
 449         {
 450                 self.cnt = self.owner.weapon;
 451                 self.dmg = self.owner.modelindex;
 452                 self.deadflag = self.owner.deadflag;
 453
 454                 string animfilename;
 455                 float animfile;
 456                 if (self.owner.weaponname != "")
 457                 {
 458                         // if there is a child entity, hide it until we're sure we use it
 459                         if (self.weaponentity)
 460                                 self.weaponentity.model = "";
 461                         setmodel(self, strcat("models/weapons/v_", self.owner.weaponname, ".md3")); // precision set below
 462                         v_shot_idx = gettagindex(self, "shot"); // used later
 463
 464                         if(qcweaponanimation)
 465                         {
 466                                 self.angles = '0 0 0';
 467                                 makevectors(self.angles_x * '-1 0 0' + self.angles_y * '0 1 0' + self.angles_z * '0 0 1');
 468                                 self.movedir = weapon_offset_x * v_forward - weapon_offset_y * v_right + weapon_offset_z * v_up + weapon_adjust;
 469                                 self.movedir_x += 32;
 470                                 self.spawnorigin = self.movedir;
 471                                 // oldorigin - not calculated here
 472                         }
 473                         else
 474                         {
 475                                 setmodel(self, strcat("models/weapons/h_", self.owner.weaponname, ".dpm")); // precision set below
 476                                 animfilename = strcat("models/weapons/h_", self.owner.weaponname, ".dpm.animinfo");
 477                                 animfile = fopen(animfilename, FILE_READ);
 478                                 // preset some defaults that work great for renamed zym files (which don't need an animinfo)
 479                                 self.anim_fire1  = '0 1 0.01';
 480                                 self.anim_fire2  = '1 1 0.01';
 481                                 self.anim_idle   = '2 1 0.01';
 482                                 self.anim_reload = '3 1 0.01';
 483                                 if (animfile >= 0)
 484                                 {
 485                                         animparseerror = FALSE;
 486                                         self.anim_fire1  = animparseline(animfile);
 487                                         self.anim_fire2  = animparseline(animfile);
 488                                         self.anim_idle   = animparseline(animfile);
 489                                         self.anim_reload = animparseline(animfile);
 490                                         fclose(animfile);
 491                                         if (animparseerror)
 492                                                 print("Parse error in ", animfilename, ", some player animations are broken\n");
 493                                 }
 494
 495                                 // if we have a "weapon" tag, let's attach the v_ model to it ("invisible hand" style model)
 496                                 // if we don't, this is a "real" animated model
 497                                 if(gettagindex(self, "weapon"))
 498                                 {
 499                                         if (!self.weaponentity)
 500                                                 self.weaponentity = spawn();
 501                                         setmodel(self.weaponentity, strcat("models/weapons/v_", self.owner.weaponname, ".md3")); // precision does not matter
 502                                         setattachment(self.weaponentity, self, "weapon");
 503                                 }
 504                                 else
 505                                 {
 506                                         if(self.weaponentity)
 507                                                 remove(self.weaponentity);
 508                                         self.weaponentity = world;
 509                                 }
 510
 511                                 self.origin = '0 0 0';
 512                                 self.angles = '0 0 0';
 513                                 self.frame = 0;
 514                                 self.viewmodelforclient = world;
 515
 516                                 float idx;
 517                                 idx = gettagindex(self, "shot");
 518                                 if(idx)
 519                                 {
 520                                         self.movedir = gettaginfo(self, idx);
 521                                 }
 522                                 else
 523                                 {
 524                                         print("WARNING: weapon model ", self.model, " does not support the 'shot' tag, will display shots TOTALLY wrong\n");
 525                                         self.movedir = '0 0 0';
 526                                 }
 527
 528                                 idx = gettagindex(self, "shell");
 529                                 if(idx)
 530                                 {
 531                                         self.spawnorigin = gettaginfo(self, idx);
 532                                 }
 533                                 else
 534                                 {
 535                                         print("WARNING: weapon model ", self.model, " does not support the 'shell' tag, will display casings wrong\n");
 536                                         self.spawnorigin = self.movedir;
 537                                 }
 538
 539                                 if(v_shot_idx)
 540                                 {
 541                                         self.oldorigin = '0 0 0';
 542                                 }
 543                                 else
 544                                 {
 545                                         if(self.weaponentity)
 546                                                 idx = gettagindex(self, "weapon");
 547                                         else
 548                                                 idx = gettagindex(self, "handle");
 549                                         if(idx)
 550                                         {
 551                                                 self.oldorigin = self.movedir - gettaginfo(self, idx);
 552                                         }
 553                                         else
 554                                         {
 555                                                 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");
 556                                                 self.oldorigin = '0 0 0'; // there is no way to recover from this
 557                                         }
 558                                 }
 559
 560                                 self.viewmodelforclient = self.owner;
 561                         }
 562                 }
 563                 else
 564                 {
 565                         self.model = "";
 566                         if(self.weaponentity)
 567                                 remove(self.weaponentity);
 568                         self.weaponentity = world;
 569                         self.movedir = '0 0 0';
 570                         self.spawnorigin = '0 0 0';
 571                         self.oldorigin = '0 0 0';
 572                         self.anim_fire1  = '0 1 0.01';
 573                         self.anim_fire2  = '0 1 0.01';
 574                         self.anim_idle   = '0 1 0.01';
 575                         self.anim_reload = '0 1 0.01';
 576                 }
 577
 578                 self.view_ofs = '0 0 0';
 579
 580                 if(self.movedir_x >= 0)
 581                 {
 582                         vector v0;
 583                         v0 = self.movedir;
 584                         self.movedir = shotorg_adjust(v0, FALSE, FALSE);
 585                         self.view_ofs = shotorg_adjust(v0, FALSE, TRUE) - v0;
 586                 }
 587                 self.owner.stat_shotorg = compressShotOrigin(self.movedir);
 588                 self.movedir = decompressShotOrigin(self.owner.stat_shotorg); // make them match perfectly
 589
 590                 self.spawnorigin += self.view_ofs; // offset the casings origin by the same amount
 591
 592                 // check if an instant weapon switch occurred
 593                 if (qcweaponanimation)
 594                 {
 595                         if (self.state == WS_READY)
 596                         {
 597                                 self.angles = '0 0 0';
 598                                 makevectors(self.angles_x * '-1 0 0' + self.angles_y * '0 1 0' + self.angles_z * '0 0 1');
 599                                 setorigin(self, QCWEAPONANIMATION_ORIGIN(self));
 600                         }
 601                 }
 602                 else
 603                         setorigin(self, self.view_ofs);
 604                 // reset animstate now
 605                 self.wframe = WFRAME_IDLE;
 606                 self.weapon_morph0time = 0;
 607                 self.weapon_morph1time = 0;
 608                 self.weapon_morph2time = 0;
 609                 self.weapon_morph3time = 0;
 610                 self.weapon_morph4time = 0;
 611                 setanim(self, self.anim_idle, TRUE, FALSE, TRUE);
 612         }
 613
 614         tb = (self.effects & EF_TELEPORT_BIT);
 615         self.effects = self.owner.effects & EFMASK_CHEAP;
 616         self.effects &~= EF_LOWPRECISION;
 617         self.effects &~= EF_FULLBRIGHT; // can mask team color, so get rid of it
 618         self.effects &~= EF_TELEPORT_BIT;
 619         self.effects |= tb;
 620
 621         if(self.owner.alpha != 0)
 622                 self.alpha = self.owner.alpha;
 623         else
 624                 self.alpha = 1;
 625
 626         self.colormap = self.owner.colormap;
 627         if (self.weaponentity)
 628         {
 629                 self.weaponentity.effects = self.effects;
 630                 self.weaponentity.alpha = self.alpha;
 631                 self.weaponentity.colormap = self.colormap;
 632         }
 633
 634         self.angles = '0 0 0';
 635         local float f;
 636         f = 0;
 637         if (self.state == WS_RAISE)
 638         {
 639                 f = (self.owner.weapon_nextthink - time) * g_weaponspeedfactor / cvar("g_balance_weaponswitchdelay");
 640                 self.angles_x = -90 * f * f;
 641                 if (qcweaponanimation)
 642                 {
 643                         makevectors(self.angles_x * '-1 0 0' + self.angles_y * '0 1 0' + self.angles_z * '0 0 1');
 644                         setorigin(self, QCWEAPONANIMATION_ORIGIN(self));
 645                 }
 646         }
 647         else if (self.state == WS_DROP)
 648         {
 649                 f = 1 - (self.owner.weapon_nextthink - time) * g_weaponspeedfactor / cvar("g_balance_weaponswitchdelay");
 650                 self.angles_x = -90 * f * f;
 651                 if (qcweaponanimation)
 652                 {
 653                         makevectors(self.angles_x * '-1 0 0' + self.angles_y * '0 1 0' + self.angles_z * '0 0 1');
 654                         setorigin(self, QCWEAPONANIMATION_ORIGIN(self));
 655                 }
 656         }
 657         else if (self.state == WS_CLEAR)
 658         {
 659                 f = 1;
 660                 self.angles_x = -90 * f * f;
 661                 if (qcweaponanimation)
 662                 {
 663                         makevectors(self.angles_x * '-1 0 0' + self.angles_y * '0 1 0' + self.angles_z * '0 0 1');
 664                         setorigin(self, QCWEAPONANIMATION_ORIGIN(self));
 665                 }
 666         }
 667         else if (qcweaponanimation && time < self.owner.weapon_morph1time)
 668         {
 669                 f = (time - self.owner.weapon_morph0time) / (self.owner.weapon_morph1time - self.owner.weapon_morph0time);
 670                 f = 1 - pow(1 - f, 3);
 671                 self.angles = self.owner.weapon_morph0angles * (1 - f) + self.owner.weapon_morph1angles * f;
 672                 setorigin(self, self.owner.weapon_morph0origin * (1 - f) + self.owner.weapon_morph1origin * f);
 673         }
 674         else if (qcweaponanimation && time < self.owner.weapon_morph2time)
 675         {
 676                 f = (time - self.owner.weapon_morph1time) / (self.owner.weapon_morph2time - self.owner.weapon_morph1time);
 677                 f = 1 - pow(1 - f, 3);
 678                 self.angles = self.owner.weapon_morph1angles * (1 - f) + self.owner.weapon_morph2angles * f;
 679                 setorigin(self, self.owner.weapon_morph1origin * (1 - f) + self.owner.weapon_morph2origin * f);
 680         }
 681         else if (qcweaponanimation && time < self.owner.weapon_morph3time)
 682         {
 683                 f = (time - self.owner.weapon_morph2time) / (self.owner.weapon_morph3time - self.owner.weapon_morph2time);
 684                 f = 1 - pow(1 - f, 3);
 685                 self.angles = self.owner.weapon_morph2angles * (1 - f) + self.owner.weapon_morph3angles * f;
 686                 setorigin(self, self.owner.weapon_morph2origin * (1 - f) + self.owner.weapon_morph3origin * f);
 687         }
 688         else if (qcweaponanimation && time < self.owner.weapon_morph4time)
 689         {
 690                 f = (time - self.owner.weapon_morph3time) / (self.owner.weapon_morph4time - self.owner.weapon_morph3time);
 691                 f = 1 - pow(1 - f, 3);
 692                 self.angles = self.owner.weapon_morph3angles * (1 - f) + self.owner.weapon_morph4angles * f;
 693                 setorigin(self, self.owner.weapon_morph3origin * (1 - f) + self.owner.weapon_morph4origin * f);
 694         }
 695         else if (qcweaponanimation)
 696         {
 697                 // begin a new idle morph
 698                 self.owner.weapon_morph0time   = time;
 699                 self.owner.weapon_morph0angles = self.angles;
 700                 self.owner.weapon_morph0origin = self.origin;
 701
 702                 float r;
 703                 float t;
 704
 705                 r = random();
 706                 if (r < 0.1)
 707                 {
 708                         // turn gun to the left to look at it
 709                         t = 2;
 710                         self.owner.weapon_morph1time   = time + t * 0.2;
 711                         self.owner.weapon_morph1angles = randomvec() * 3 + '-5 30 0';
 712                         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');
 713                         self.owner.weapon_morph1origin = QCWEAPONANIMATION_ORIGIN(self);
 714
 715                         self.owner.weapon_morph2time   = time + t * 0.6;
 716                         self.owner.weapon_morph2angles = randomvec() * 3 + '-5 30 0';
 717                         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');
 718                         self.owner.weapon_morph2origin = QCWEAPONANIMATION_ORIGIN(self);
 719
 720                         self.owner.weapon_morph3time   = time + t;
 721                         self.owner.weapon_morph3angles = '0 0 0';
 722                         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');
 723                         self.owner.weapon_morph3origin = QCWEAPONANIMATION_ORIGIN(self);
 724                 }
 725                 else if (r < 0.2)
 726                 {
 727                         // raise the gun a bit
 728                         t = 2;
 729                         self.owner.weapon_morph1time   = time + t * 0.2;
 730                         self.owner.weapon_morph1angles = randomvec() * 3 + '30 -10 0';
 731                         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');
 732                         self.owner.weapon_morph1origin = QCWEAPONANIMATION_ORIGIN(self);
 733
 734                         self.owner.weapon_morph2time   = time + t * 0.5;
 735                         self.owner.weapon_morph2angles = randomvec() * 3 + '30 -10 5';
 736                         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');
 737                         self.owner.weapon_morph2origin = QCWEAPONANIMATION_ORIGIN(self);
 738
 739                         self.owner.weapon_morph3time   = time + t;
 740                         self.owner.weapon_morph3angles = '0 0 0';
 741                         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');
 742                         self.owner.weapon_morph3origin = QCWEAPONANIMATION_ORIGIN(self);
 743                 }
 744                 else if (r < 0.3)
 745                 {
 746                         // tweak it a bit
 747                         t = 5;
 748                         self.owner.weapon_morph1time   = time + t * 0.3;
 749                         self.owner.weapon_morph1angles = randomvec() * 6;
 750                         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');
 751                         self.owner.weapon_morph1origin = QCWEAPONANIMATION_ORIGIN(self);
 752
 753                         self.owner.weapon_morph2time   = time + t * 0.7;
 754                         self.owner.weapon_morph2angles = randomvec() * 6;
 755                         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');
 756                         self.owner.weapon_morph2origin = QCWEAPONANIMATION_ORIGIN(self);
 757
 758                         self.owner.weapon_morph3time   = time + t;
 759                         self.owner.weapon_morph3angles = '0 0 0';
 760                         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');
 761                         self.owner.weapon_morph3origin = QCWEAPONANIMATION_ORIGIN(self);
 762                 }
 763                 else
 764                 {
 765                         // hold it mostly steady
 766                         t = random() * 6 + 4;
 767                         self.owner.weapon_morph1time   = time + t * 0.2;
 768                         self.owner.weapon_morph1angles = randomvec() * 1;
 769                         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');
 770                         self.owner.weapon_morph1origin = QCWEAPONANIMATION_ORIGIN(self);
 771
 772                         self.owner.weapon_morph2time   = time + t * 0.5;
 773                         self.owner.weapon_morph2angles = randomvec() * 1;
 774                         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');
 775                         self.owner.weapon_morph2origin = QCWEAPONANIMATION_ORIGIN(self);
 776
 777                         self.owner.weapon_morph3time   = time + t * 0.7;
 778                         self.owner.weapon_morph3angles = randomvec() * 1;
 779                         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');
 780                         self.owner.weapon_morph3origin = QCWEAPONANIMATION_ORIGIN(self);
 781                 }
 782
 783                 self.owner.weapon_morph4time   = time + t;
 784                 self.owner.weapon_morph4angles = '0 0 0';
 785                 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');
 786                 self.owner.weapon_morph4origin = QCWEAPONANIMATION_ORIGIN(self);
 787
 788         }
 789
 790         // create or update the lasertarget entity
 791         LaserTarget_Think();
 792 };
 793
 794 void CL_ExteriorWeaponentity_Think()
 795 {
 796         float tag_found;
 797         self.nextthink = time;
 798         if (self.owner.exteriorweaponentity != self)
 799         {
 800                 remove(self);
 801                 return;
 802         }
 803         if (self.owner.deadflag != DEAD_NO)
 804         {
 805                 self.model = "";
 806                 return;
 807         }
 808         if (self.cnt != self.owner.weapon || self.dmg != self.owner.modelindex || self.deadflag != self.owner.deadflag)
 809         {
 810                 self.cnt = self.owner.weapon;
 811                 self.dmg = self.owner.modelindex;
 812                 self.deadflag = self.owner.deadflag;
 813                 if (self.owner.weaponname != "")
 814                         setmodel(self, strcat("models/weapons/v_", self.owner.weaponname, ".md3")); // precision set below
 815                 else
 816                         self.model = "";
 817
 818                 if((tag_found = gettagindex(self.owner, "tag_weapon")))
 819                 {
 820                         self.tag_index = tag_found;
 821                         self.tag_entity = self.owner;
 822                 }
 823                 else
 824                         setattachment(self, self.owner, "bip01 r hand");
 825
 826                 // if that didn't find a tag, hide the exterior weapon model
 827                 if (!self.tag_index)
 828                         self.model = "";
 829         }
 830         self.effects = self.owner.effects | EF_LOWPRECISION;
 831         self.effects = self.effects & EFMASK_CHEAP; // eat performance
 832         if(self.owner.alpha != 0)
 833                 self.alpha = self.owner.alpha;
 834         else
 835                 self.alpha = 1;
 836
 837         self.colormap = self.owner.colormap;
 838 };
 839
 840 // spawning weaponentity for client
 841 void CL_SpawnWeaponentity()
 842 {
 843         self.weaponentity = spawn();
 844         self.weaponentity.classname = "weaponentity";
 845         self.weaponentity.solid = SOLID_NOT;
 846         self.weaponentity.owner = self;
 847         setmodel(self.weaponentity, ""); // precision set when changed
 848         self.weaponentity.origin = '0 0 0';
 849         self.weaponentity.angles = '0 0 0';
 850         self.weaponentity.viewmodelforclient = self;
 851         self.weaponentity.flags = 0;
 852         self.weaponentity.think = CL_Weaponentity_Think;
 853         self.weaponentity.customizeentityforclient = CL_Weaponentity_CustomizeEntityForClient;
 854         self.weaponentity.nextthink = time;
 855
 856         self.exteriorweaponentity = spawn();
 857         self.exteriorweaponentity.classname = "exteriorweaponentity";
 858         self.exteriorweaponentity.solid = SOLID_NOT;
 859         self.exteriorweaponentity.exteriorweaponentity = self.exteriorweaponentity;
 860         self.exteriorweaponentity.owner = self;
 861         self.exteriorweaponentity.origin = '0 0 0';
 862         self.exteriorweaponentity.angles = '0 0 0';
 863         self.exteriorweaponentity.think = CL_ExteriorWeaponentity_Think;
 864         self.exteriorweaponentity.nextthink = time;
 865 };
 866
 867 .float hasweapon_complain_spam;
 868
 869 float client_hasweapon(entity cl, float wpn, float andammo, float complain)
 870 {
 871         local float weaponbit, f;
 872         local entity oldself;
 873
 874         if(time < self.hasweapon_complain_spam)
 875                 complain = 0;
 876         if(complain)
 877                 self.hasweapon_complain_spam = time + 0.2;
 878
 879         if (wpn < WEP_FIRST || wpn > WEP_LAST)
 880         {
 881                 if (complain)
 882                         sprint(self, "Invalid weapon\n");
 883                 return FALSE;
 884         }
 885         weaponbit = W_WeaponBit(wpn);
 886         if (cl.weapons & weaponbit)
 887         {
 888                 if (andammo)
 889                 {
 890                         if(cl.items & IT_UNLIMITED_WEAPON_AMMO)
 891                         {
 892                                 f = 1;
 893                         }
 894                         else
 895                         {
 896                                 oldself = self;
 897                                 self = cl;
 898                                 f = weapon_action(wpn, WR_CHECKAMMO1);
 899                                 f = f + weapon_action(wpn, WR_CHECKAMMO2);
 900                                 self = oldself;
 901                         }
 902                         if (!f)
 903                         {
 904                                 if (complain)
 905                                 if(clienttype(cl) == CLIENTTYPE_REAL)
 906                                 {
 907                                         play2(cl, "weapons/unavailable.wav");
 908                                         sprint(cl, strcat("You don't have any ammo for the ^2", W_Name(wpn), "\n"));
 909                                 }
 910                                 return FALSE;
 911                         }
 912                 }
 913                 return TRUE;
 914         }
 915         if (complain)
 916         {
 917                 // DRESK - 3/16/07
 918                 // Report Proper Weapon Status / Modified Weapon Ownership Message
 919                 if(weaponsInMap & weaponbit)
 920                 {
 921                         sprint(cl, strcat("You do not have the ^2", W_Name(wpn), "\n") );
 922
 923                         if(cvar("g_showweaponspawns"))
 924                         {
 925                                 entity e;
 926                                 string s;
 927
 928                                 e = get_weaponinfo(wpn);
 929                                 s = e.model2;
 930
 931                                 for(e = world; (e = findfloat(e, weapons, weaponbit)); )
 932                                 {
 933                                         if(e.classname == "droppedweapon")
 934                                                 continue;
 935                                         if not(e.flags & FL_ITEM)
 936                                                 continue;
 937                                         WaypointSprite_Spawn(
 938                                                 s,
 939                                                 1, 0,
 940                                                 world, e.origin,
 941                                                 self, 0,
 942                                                 world, enemy,
 943                                                 0
 944                                         );
 945                                 }
 946                         }
 947                 }
 948                 else
 949                         sprint(cl, strcat("The ^2", W_Name(wpn), "^7 is ^1NOT AVAILABLE^7 in this map\n") );
 950
 951                 play2(cl, "weapons/unavailable.wav");
 952         }
 953         return FALSE;
 954 };
 955
 956 // Weapon subs
 957 void w_clear()
 958 {
 959         if (self.weapon != -1)
 960                 self.weapon = 0;
 961         if (self.weaponentity)
 962         {
 963                 self.weaponentity.state = WS_CLEAR;
 964                 self.weaponentity.effects = 0;
 965         }
 966 };
 967
 968 void w_ready()
 969 {
 970         if (self.weaponentity)
 971                 self.weaponentity.state = WS_READY;
 972         weapon_thinkf(WFRAME_IDLE, 1000000, w_ready);
 973 };
 974
 975 // Setup weapon for client (after this raise frame will be launched)
 976 void weapon_setup(float windex)
 977 {
 978         entity e;
 979         qcweaponanimation = cvar("sv_qcweaponanimation");
 980         e = get_weaponinfo(windex);
 981         self.items &~= IT_AMMO;
 982         self.items = self.items | e.items;
 983
 984         // the two weapon entities will notice this has changed and update their models
 985         self.weapon = windex;
 986         self.weaponname = e.mdl;
 987         self.bulletcounter = 0;
 988 };
 989
 990 // perform weapon to attack (weaponstate and attack_finished check is here)
 991 .float race_penalty;
 992 float weapon_prepareattack(float secondary, float attacktime)
 993 {
 994         //if sv_ready_restart_after_countdown is set, don't allow the player to shoot
 995         //if all players readied up and the countdown is running
 996         if (cvar("sv_ready_restart_after_countdown"))
 997                 if(time < game_starttime || time < self.race_penalty) {
 998                         return FALSE;
 999                 }
1000
1001         if not(self.items & IT_UNLIMITED_WEAPON_AMMO)
1002         if (!weapon_action(self.weapon, WR_CHECKAMMO1 + secondary))
1003         {
1004                 W_SwitchWeapon_Force(self, w_getbestweapon(self));
1005                 return FALSE;
1006         }
1007
1008         if (timeoutStatus == 2) //don't allow the player to shoot while game is paused
1009                 return FALSE;
1010
1011         // do not even think about shooting if switching
1012         if(self.switchweapon != self.weapon)
1013                 return FALSE;
1014
1015         // don't fire if previous attack is not finished
1016         if(attacktime >= 0)
1017                 if (ATTACK_FINISHED(self) > time + frametime * 0.5)
1018                         return FALSE;
1019         // don't fire while changing weapon
1020         if (self.weaponentity.state != WS_READY)
1021                 return FALSE;
1022         self.weaponentity.state = WS_INUSE;
1023
1024         self.spawnshieldtime = min(self.spawnshieldtime, time); // kill spawn shield when you fire
1025
1026         // if the weapon hasn't been firing continuously, reset the timer
1027         if(attacktime >= 0)
1028         {
1029                 if (ATTACK_FINISHED(self) < time - frametime * 1.5)
1030                 {
1031                         ATTACK_FINISHED(self) = time;
1032                         //dprint("resetting attack finished to ", ftos(time), "\n");
1033                 }
1034                 ATTACK_FINISHED(self) = ATTACK_FINISHED(self) + attacktime * W_WeaponSpeedFactor();
1035         }
1036         self.bulletcounter += 1;
1037         //dprint("attack finished ", ftos(ATTACK_FINISHED(self)), "\n");
1038         return TRUE;
1039 };
1040
1041 void weapon_thinkf(float fr, float t, void() func)
1042 {
1043         vector a;
1044         vector of, or, ou;
1045         float restartanim;
1046
1047         if(fr == WFRAME_DONTCHANGE)
1048         {
1049                 fr = self.weaponentity.wframe;
1050                 restartanim = FALSE;
1051         }
1052         else if (fr == WFRAME_IDLE)
1053                 restartanim = FALSE;
1054         else
1055                 restartanim = TRUE;
1056
1057         of = v_forward;
1058         or = v_right;
1059         ou = v_up;
1060
1061         if (self.weaponentity)
1062         {
1063                 self.weaponentity.wframe = fr;
1064                 if (qcweaponanimation)
1065                 {
1066                         if (fr != WFRAME_IDLE)
1067                         {
1068                                 self.weapon_morph0time = time;
1069                                 self.weapon_morph0angles = self.weaponentity.angles;
1070                                 self.weapon_morph0origin = self.weaponentity.origin;
1071
1072                                 self.weapon_morph1angles = '0 0 0';
1073                                 self.weapon_morph1time = time + t;
1074                                 makevectors(self.weapon_morph1angles_x * '-1 0 0' + self.weapon_morph1angles_y * '0 1 0' + self.weapon_morph1angles_z * '0 0 1');
1075                                 self.weapon_morph1origin = QCWEAPONANIMATION_ORIGIN(self.weaponentity);
1076
1077                                 self.weapon_morph2angles = '0 0 0';
1078                                 self.weapon_morph2time = time + t;
1079                                 makevectors(self.weapon_morph2angles_x * '-1 0 0' + self.weapon_morph2angles_y * '0 1 0' + self.weapon_morph2angles_z * '0 0 1');
1080                                 self.weapon_morph2origin = QCWEAPONANIMATION_ORIGIN(self.weaponentity);
1081
1082                                 self.weapon_morph3angles = '0 0 0';
1083                                 self.weapon_morph3time = time + t;
1084                                 makevectors(self.weapon_morph3angles_x * '-1 0 0' + self.weapon_morph3angles_y * '0 1 0' + self.weapon_morph3angles_z * '0 0 1');
1085                                 self.weapon_morph3origin = QCWEAPONANIMATION_ORIGIN(self.weaponentity);
1086
1087                                 self.weapon_morph4angles = '0 0 0';
1088                                 self.weapon_morph4time = time + t;
1089                                 makevectors(self.weapon_morph4angles_x * '-1 0 0' + self.weapon_morph4angles_y * '0 1 0' + self.weapon_morph4angles_z * '0 0 1');
1090                                 self.weapon_morph4origin = QCWEAPONANIMATION_ORIGIN(self.weaponentity);
1091
1092                                 if (fr == WFRAME_FIRE1)
1093                                 {
1094                                         self.weapon_morph1angles = '5 0 0';
1095                                         self.weapon_morph1time = time + t * 0.1;
1096                                         makevectors(self.weapon_morph1angles_x * '-1 0 0' + self.weapon_morph1angles_y * '0 1 0' + self.weapon_morph1angles_z * '0 0 1');
1097                                         self.weapon_morph1origin = QCWEAPONANIMATION_ORIGIN(self.weaponentity);
1098                                         self.weapon_morph4time = time + t + 1; // delay idle effect
1099                                 }
1100                                 else if (fr == WFRAME_FIRE2)
1101                                 {
1102                                         self.weapon_morph1angles = '10 0 0';
1103                                         self.weapon_morph1time = time + t * 0.1;
1104                                         makevectors(self.weapon_morph1angles_x * '-1 0 0' + self.weapon_morph1angles_y * '0 1 0' + self.weapon_morph1angles_z * '0 0 1');
1105                                         self.weapon_morph1origin = QCWEAPONANIMATION_ORIGIN(self.weaponentity);
1106                                         self.weapon_morph4time = time + t + 1; // delay idle effect
1107                                 }
1108                                 else if (fr == WFRAME_RELOAD)
1109                                 {
1110                                         self.weapon_morph1time = time + t * 0.05;
1111                                         self.weapon_morph1angles = '-10 40 0';
1112                                         makevectors(self.weapon_morph1angles_x * '-1 0 0' + self.weapon_morph1angles_y * '0 1 0' + self.weapon_morph1angles_z * '0 0 1');
1113                                         self.weapon_morph1origin = QCWEAPONANIMATION_ORIGIN(self.weaponentity);
1114
1115                                         self.weapon_morph2time = time + t * 0.15;
1116                                         self.weapon_morph2angles = '-10 40 5';
1117                                         makevectors(self.weapon_morph2angles_x * '-1 0 0' + self.weapon_morph2angles_y * '0 1 0' + self.weapon_morph2angles_z * '0 0 1');
1118                                         self.weapon_morph2origin = QCWEAPONANIMATION_ORIGIN(self.weaponentity);
1119
1120                                         self.weapon_morph3time = time + t * 0.25;
1121                                         self.weapon_morph3angles = '-10 40 0';
1122                                         makevectors(self.weapon_morph3angles_x * '-1 0 0' + self.weapon_morph3angles_y * '0 1 0' + self.weapon_morph3angles_z * '0 0 1');
1123                                         self.weapon_morph3origin = QCWEAPONANIMATION_ORIGIN(self.weaponentity);
1124                                 }
1125                         }
1126                 }
1127                 else
1128                 {
1129                         if (fr == WFRAME_IDLE)
1130                                 a = self.weaponentity.anim_idle;
1131                         else if (fr == WFRAME_FIRE1)
1132                                 a = self.weaponentity.anim_fire1;
1133                         else if (fr == WFRAME_FIRE2)
1134                                 a = self.weaponentity.anim_fire2;
1135                         else if (fr == WFRAME_RELOAD)
1136                                 a = self.weaponentity.anim_reload;
1137                         a_z *= g_weaponspeedfactor;
1138                         setanim(self.weaponentity, a, restartanim == FALSE, restartanim, restartanim);
1139                 }
1140
1141                 if(restartanim)
1142                 {
1143                         BITXOR_ASSIGN(self.weaponentity.effects, EF_TELEPORT_BIT);
1144                 }
1145         }
1146
1147         v_forward = of;
1148         v_right = or;
1149         v_up = ou;
1150
1151         if(self.weapon_think == w_ready && func != w_ready && self.weaponentity.state == WS_RAISE)
1152         {
1153                 backtrace("Tried to override initial weapon think function - should this really happen?");
1154         }
1155
1156         t *= W_WeaponSpeedFactor();
1157
1158         // VorteX: haste can be added here
1159         if (self.weapon_think == w_ready)
1160         {
1161                 self.weapon_nextthink = time;
1162                 //dprint("started firing at ", ftos(time), "\n");
1163         }
1164         if (self.weapon_nextthink < time - frametime * 1.5 || self.weapon_nextthink > time + frametime * 1.5)
1165         {
1166                 self.weapon_nextthink = time;
1167                 //dprint("reset weapon animation timer at ", ftos(time), "\n");
1168         }
1169         self.weapon_nextthink = self.weapon_nextthink + t;
1170         self.weapon_think = func;
1171         //dprint("next ", ftos(self.weapon_nextthink), "\n");
1172
1173         if (restartanim)
1174         if (t)
1175         if (!self.crouch) // shoot anim stands up, this looks bad
1176         {
1177                 local vector anim;
1178                 anim = self.anim_shoot;
1179                 anim_z = anim_y / t;
1180                 setanim(self, anim, FALSE, TRUE, TRUE);
1181         }
1182 };
1183
1184 void weapon_boblayer1(float spd, vector org)
1185 {
1186         // VorteX: haste can be added here
1187 };
1188
1189 vector W_CalculateProjectileVelocity(vector pvelocity, vector mvelocity)
1190 {
1191         vector mdirection;
1192         float mspeed;
1193         float outspeed;
1194         float nstyle;
1195         vector outvelocity;
1196
1197         mdirection = normalize(mvelocity);
1198         mspeed = vlen(mvelocity);
1199
1200         nstyle = cvar("g_projectiles_newton_style");
1201         if(nstyle == 0)
1202         {
1203                 // absolute velocity
1204                 outvelocity = mvelocity;
1205         }
1206         else if(nstyle == 1)
1207         {
1208                 // true Newtonian projectiles
1209                 outvelocity = pvelocity + mvelocity;
1210         }
1211         else if(nstyle == 2)
1212         {
1213                 // true Newtonian projectiles with automatic aim adjustment
1214                 //
1215                 // solve: |outspeed * mdirection - pvelocity| = mspeed
1216                 // outspeed^2 - 2 * outspeed * (mdirection * pvelocity) + pvelocity^2 - mspeed^2 = 0
1217                 // outspeed = (mdirection * pvelocity) +- sqrt((mdirection * pvelocity)^2 - pvelocity^2 + mspeed^2)
1218                 // PLUS SIGN!
1219                 // not defined?
1220                 // then...
1221                 // pvelocity^2 - (mdirection * pvelocity)^2 > mspeed^2
1222                 // velocity without mdirection component > mspeed
1223                 // fire at smallest possible mspeed that works?
1224                 // |(mdirection * pvelocity) * pvelocity - pvelocity| = mspeed
1225
1226                 vector solution;
1227                 solution = solve_quadratic(1, -2 * (mdirection * pvelocity), pvelocity * pvelocity - mspeed * mspeed);
1228                 if(solution_z)
1229                         outspeed = solution_y; // the larger one
1230                 else
1231                 {
1232                         //outspeed = 0; // slowest possible shot
1233                         outspeed = solution_x; // the real part (that is, the average!)
1234                         //dprint("impossible shot, adjusting\n");
1235                 }
1236
1237                 outspeed = bound(mspeed * 0.7, outspeed, mspeed * 5.0);
1238                 outvelocity = mdirection * outspeed;
1239         }
1240         else if(nstyle == 3)
1241         {
1242                 // pseudo-Newtonian:
1243                 outspeed = mspeed + mdirection * pvelocity;
1244                 outspeed = bound(mspeed * 0.7, outspeed, mspeed * 5.0);
1245                 outvelocity = mdirection * outspeed;
1246         }
1247         else if(nstyle == 4)
1248         {
1249                 // tZorkian:
1250                 outspeed = mspeed + vlen(pvelocity);
1251                 outvelocity = mdirection * outspeed;
1252         }
1253         else
1254                 error("g_projectiles_newton_style must be 0 (absolute), 1 (Newtonian), 2 (Newtonian + aimfix), 3 (pseudo Newtonian) or 4 (tZorkian)!");
1255
1256         return outvelocity;
1257 }
1258
1259 void W_SetupProjectileVelocity(entity missile)
1260 {
1261         if(missile.owner == world)
1262                 error("Unowned missile");
1263
1264         missile.velocity = W_CalculateProjectileVelocity(missile.owner.velocity, missile.velocity);
1265 }
1266
1267 void W_AttachToShotorg(entity flash, vector offset)
1268 {
1269         entity xflash;
1270         flash.owner = self;
1271         flash.angles_z = random() * 360;
1272         if(qcweaponanimation)
1273         {
1274                 setorigin(flash, w_shotorg + w_shotdir * 50);
1275                 flash.angles = vectoangles(w_shotdir);
1276                 flash.angles_z = random() * 360;
1277         }
1278         else
1279         {
1280                 setattachment(flash, self.weaponentity, "shot");
1281                 setorigin(flash, offset);
1282
1283                 xflash = spawn();
1284                 copyentity(flash, xflash);
1285
1286                 flash.viewmodelforclient = self;
1287
1288                 if(self.weaponentity.oldorigin_x > 0)
1289                 {
1290                         setattachment(xflash, self.exteriorweaponentity, "");
1291                         setorigin(xflash, self.weaponentity.oldorigin + offset);
1292                 }
1293                 else
1294                 {
1295                         setattachment(xflash, self.exteriorweaponentity, "shot");
1296                 }
1297         }
1298 }