qcsrc/server/cl_weaponsystem.qc

   1 /*
   2 ===========================================================================
   3
   4   CLIENT WEAPONSYSTEM CODE
   5   Bring back W_Weaponframe
   6
   7 ===========================================================================
   8 */
   9
  10 .float weapon_frametime;
  11
  12 float W_WeaponRateFactor()
  13 {
  14         float t;
  15         t = 1.0 / g_weaponratefactor;
  16
  17         if(g_runematch)
  18         {
  19                 if(self.runes & RUNE_SPEED)
  20                 {
  21                         if(self.runes & CURSE_SLOW)
  22                                 t = t * cvar("g_balance_rune_speed_combo_atkrate");
  23                         else
  24                                 t = t * cvar("g_balance_rune_speed_atkrate");
  25                 }
  26                 else if(self.runes & CURSE_SLOW)
  27                 {
  28                         t = t * cvar("g_balance_curse_slow_atkrate");
  29                 }
  30         }
  31
  32         return t;
  33 }
  34
  35 void W_SwitchWeapon_Force(entity e, float w)
  36 {
  37         e.cnt = e.switchweapon;
  38         e.switchweapon = w;
  39         e.selectweapon = w;
  40 }
  41
  42 .float antilag_debug;
  43
  44 // VorteX: static frame globals
  45 float WFRAME_DONTCHANGE = -1;
  46 float WFRAME_FIRE1 = 0;
  47 float WFRAME_FIRE2 = 1;
  48 float WFRAME_IDLE = 2;
  49 float WFRAME_RELOAD = 3;
  50 .float wframe;
  51
  52 void(float fr, float t, void() func) weapon_thinkf;
  53
  54 vector W_HitPlotUnnormalizedUntransform(vector screenforward, vector screenright, vector screenup, vector v)
  55 {
  56         vector ret;
  57         ret_x = screenright * v;
  58         ret_y = screenup * v;
  59         ret_z = screenforward * v;
  60         return ret;
  61 }
  62
  63 vector W_HitPlotNormalizedUntransform(vector org, entity targ, vector screenforward, vector screenright, vector screenup, vector v)
  64 {
  65         float i, j, k;
  66         vector mi, ma, thisv, myv, ret;
  67
  68         myv = W_HitPlotUnnormalizedUntransform(screenforward, screenright, screenup, org);
  69
  70         // x = 0..1 relative to hitbox; y = 0..1 relative to hitbox; z = distance
  71
  72         for(i = 0; i < 2; ++i) for(j = 0; j < 2; ++j) for(k = 0; k < 2; ++k)
  73         {
  74                 thisv = targ.origin;
  75                 if(i) thisv_x += targ.maxs_x; else thisv_x += targ.mins_x;
  76                 if(j) thisv_y += targ.maxs_y; else thisv_y += targ.mins_y;
  77                 if(k) thisv_z += targ.maxs_z; else thisv_z += targ.mins_z;
  78                 thisv = W_HitPlotUnnormalizedUntransform(screenforward, screenright, screenup, thisv);
  79                 if(i || j || k)
  80                 {
  81                         if(mi_x > thisv_x) mi_x = thisv_x; if(ma_x < thisv_x) ma_x = thisv_x;
  82                         if(mi_y > thisv_y) mi_y = thisv_y; if(ma_y < thisv_y) ma_y = thisv_y;
  83                         //if(mi_z > thisv_z) mi_z = thisv_z; if(ma_z < thisv_z) ma_y = thisv_z;
  84                 }
  85                 else
  86                 {
  87                         // first run
  88                         mi = ma = thisv;
  89                 }
  90         }
  91
  92         thisv = W_HitPlotUnnormalizedUntransform(screenforward, screenright, screenup, v);
  93         ret_x = (thisv_x - mi_x) / (ma_x - mi_x);
  94         ret_y = (thisv_y - mi_y) / (ma_y - mi_y);
  95         ret_z = thisv_z - myv_z;
  96         return ret;
  97 }
  98
  99 void W_HitPlotAnalysis(entity player, vector screenforward, vector screenright, vector screenup)
 100 {
 101         vector hitplot;
 102         vector org;
 103         float lag;
 104
 105         if(player.hitplotfh >= 0)
 106         {
 107                 lag = ANTILAG_LATENCY(player);
 108                 if(lag < 0.001)
 109                         lag = 0;
 110                 if(clienttype(player) != CLIENTTYPE_REAL)
 111                         lag = 0; // only antilag for clients
 112
 113                 org = player.origin + player.view_ofs;
 114                 traceline_antilag_force(player, org, org + screenforward * MAX_SHOT_DISTANCE, MOVE_NORMAL, player, lag);
 115                 if(trace_ent.flags & FL_CLIENT)
 116                 {
 117                         antilag_takeback(trace_ent, time - lag);
 118                         hitplot = W_HitPlotNormalizedUntransform(org, trace_ent, screenforward, screenright, screenup, trace_endpos);
 119                         antilag_restore(trace_ent);
 120                         fputs(player.hitplotfh, strcat(ftos(hitplot_x), " ", ftos(hitplot_y), " ", ftos(hitplot_z), " ", ftos(player.switchweapon), "\n"));
 121                         //print(strcat(ftos(hitplot_x), " ", ftos(hitplot_y), " ", ftos(hitplot_z), "\n"));
 122                 }
 123         }
 124 }
 125
 126 vector w_shotorg;
 127 vector w_shotdir;
 128 vector w_shotend;
 129
 130 // this function calculates w_shotorg and w_shotdir based on the weapon model
 131 // offset, trueaim and antilag, and won't put w_shotorg inside a wall.
 132 // make sure you call makevectors first (FIXME?)
 133 .float prevstrengthsound;
 134 void W_SetupShot_Dir_ProjectileSize_Range(entity ent, vector s_forward, vector mi, vector ma, float antilag, float recoil, string snd, float maxdamage, float range)
 135 {
 136         float nudge = 1; // added to traceline target and subtracted from result
 137         local float oldsolid;
 138         vector vecs, dv;
 139         oldsolid = ent.dphitcontentsmask;
 140         if(ent.weapon == WEP_CAMPINGRIFLE)
 141                 ent.dphitcontentsmask = DPCONTENTS_BODY | DPCONTENTS_CORPSE;
 142         else
 143                 ent.dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_BODY | DPCONTENTS_CORPSE;
 144         if(antilag)
 145                 WarpZone_traceline_antilag(world, ent.origin + ent.view_ofs, ent.origin + ent.view_ofs + s_forward * range, MOVE_NORMAL, ent, ANTILAG_LATENCY(ent));
 146                 // passing world, because we do NOT want it to touch dphitcontentsmask
 147         else
 148                 WarpZone_TraceLine(ent.origin + ent.view_ofs, ent.origin + ent.view_ofs + s_forward * range, MOVE_NOMONSTERS, ent);
 149         ent.dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_BODY | DPCONTENTS_CORPSE;
 150
 151         vector vf, vr, vu;
 152         vf = v_forward;
 153         vr = v_right;
 154         vu = v_up;
 155         w_shotend = WarpZone_UnTransformOrigin(WarpZone_trace_transform, trace_endpos); // warpzone support
 156         v_forward = vf;
 157         v_right = vr;
 158         v_up = vu;
 159
 160         // track max damage
 161         if not(inWarmupStage) {
 162                 entity w;
 163                 w = get_weaponinfo(ent.weapon);
 164                 if(w.spawnflags & WEP_TYPE_SPLASH) {  // splash damage
 165                         ent.stats_fired[ent.weapon - 1] += maxdamage;
 166                         ent.stat_fired = ent.weapon + 64 * floor(ent.stats_fired[ent.weapon - 1]);
 167                 }
 168         }
 169
 170         W_HitPlotAnalysis(ent, v_forward, v_right, v_up);
 171
 172         if(ent.weaponentity.movedir_x > 0)
 173                 vecs = ent.weaponentity.movedir;
 174         else
 175                 vecs = '0 0 0';
 176         if(debug_shotorg != '0 0 0')
 177                 vecs = debug_shotorg;
 178
 179         dv = v_right * -vecs_y + v_up * vecs_z;
 180         w_shotorg = ent.origin + ent.view_ofs + dv;
 181
 182         // now move the shotorg forward as much as requested if possible
 183         if(antilag)
 184         {
 185                 if(ent.antilag_debug)
 186                         tracebox_antilag(ent, w_shotorg, mi, ma, w_shotorg + v_forward * (vecs_x + nudge), MOVE_NORMAL, ent, ent.antilag_debug);
 187                 else
 188                         tracebox_antilag(ent, w_shotorg, mi, ma, w_shotorg + v_forward * (vecs_x + nudge), MOVE_NORMAL, ent, ANTILAG_LATENCY(ent));
 189         }
 190         else
 191                 tracebox(w_shotorg, mi, ma, w_shotorg + v_forward * (vecs_x + nudge), MOVE_NORMAL, ent);
 192         w_shotorg = trace_endpos - v_forward * nudge;
 193         // calculate the shotdir from the chosen shotorg
 194         w_shotdir = normalize(w_shotend - w_shotorg);
 195
 196         if (antilag)
 197         if (!ent.cvar_cl_noantilag)
 198         {
 199                 if (cvar("g_antilag") == 1) // switch to "ghost" if not hitting original
 200                 {
 201                         traceline(w_shotorg, w_shotorg + w_shotdir * range, MOVE_NORMAL, ent);
 202                         if (!trace_ent.takedamage)
 203                         {
 204                                 traceline_antilag_force (ent, w_shotorg, w_shotorg + w_shotdir * range, MOVE_NORMAL, ent, ANTILAG_LATENCY(ent));
 205                                 if (trace_ent.takedamage && trace_ent.classname == "player")
 206                                 {
 207                                         entity e;
 208                                         e = trace_ent;
 209                                         traceline(w_shotorg, e.origin, MOVE_NORMAL, ent);
 210                                         if(trace_ent == e)
 211                                                 w_shotdir = normalize(trace_ent.origin - w_shotorg);
 212                                 }
 213                         }
 214                 }
 215                 else if(cvar("g_antilag") == 3) // client side hitscan
 216                 {
 217                         // this part MUST use prydon cursor
 218                         if (ent.cursor_trace_ent)                 // client was aiming at someone
 219                         if (ent.cursor_trace_ent != ent)         // just to make sure
 220                         if (ent.cursor_trace_ent.takedamage)      // and that person is killable
 221                         if (ent.cursor_trace_ent.classname == "player") // and actually a player
 222                         {
 223                                 // verify that the shot would miss without antilag
 224                                 // (avoids an issue where guns would always shoot at their origin)
 225                                 traceline(w_shotorg, w_shotorg + w_shotdir * range, MOVE_NORMAL, ent);
 226                                 if (!trace_ent.takedamage)
 227                                 {
 228                                         // verify that the shot would hit if altered
 229                                         traceline(w_shotorg, ent.cursor_trace_ent.origin, MOVE_NORMAL, ent);
 230                                         if (trace_ent == ent.cursor_trace_ent)
 231                                                 w_shotdir = normalize(ent.cursor_trace_ent.origin - w_shotorg);
 232                                         else
 233                                                 print("antilag fail\n");
 234                                 }
 235                         }
 236                 }
 237         }
 238
 239         ent.dphitcontentsmask = oldsolid; // restore solid type (generally SOLID_SLIDEBOX)
 240
 241         if (!g_norecoil)
 242                 ent.punchangle_x = recoil * -1;
 243
 244         if (snd != "")
 245         {
 246                 sound (ent, CHAN_WEAPON, snd, VOL_BASE, ATTN_NORM);
 247         }
 248
 249         if (ent.items & IT_STRENGTH)
 250         if (!g_minstagib)
 251         if(ent.weapon != WEP_HLAC && ent.weapon != WEP_TUBA && ent.weapon != WEP_ELECTRO && ent.weapon != WEP_LASER || ((ent.weapon == WEP_ELECTRO && cvar("g_balance_electro_lightning") || ent.weapon == WEP_LASER || ent.weapon == WEP_TUBA || ent.weapon == WEP_HLAC) && ent.prevstrengthsound + cvar("sv_hitsound_antispam_time") * 2 < time)) // prevent insane sound spam
 252         {
 253                 sound (ent, CHAN_AUTO, "weapons/strength_fire.wav", VOL_BASE, ATTN_NORM);
 254                 ent.prevstrengthsound = time;
 255         }
 256
 257         // nudge w_shotend so a trace to w_shotend hits
 258         w_shotend = w_shotend + normalize(w_shotend - w_shotorg) * nudge;
 259 };
 260
 261 #define W_SetupShot_Dir_ProjectileSize(ent,s_forward,mi,ma,antilag,recoil,snd,maxdamage) W_SetupShot_Dir_ProjectileSize_Range(ent, s_forward, mi, ma, antilag, recoil, snd, maxdamage, MAX_SHOT_DISTANCE)
 262 #define W_SetupShot_ProjectileSize(ent,mi,ma,antilag,recoil,snd,maxdamage) W_SetupShot_Dir_ProjectileSize(ent, v_forward, mi, ma, antilag, recoil, snd, maxdamage)
 263 #define W_SetupShot_Dir(ent,s_forward,antilag,recoil,snd,maxdamage) W_SetupShot_Dir_ProjectileSize(ent, s_forward, '0 0 0', '0 0 0', antilag, recoil, snd, maxdamage)
 264 #define W_SetupShot(ent,antilag,recoil,snd,maxdamage) W_SetupShot_ProjectileSize(ent, '0 0 0', '0 0 0', antilag, recoil, snd, maxdamage)
 265 #define W_SetupShot_Range(ent,antilag,recoil,snd,maxdamage,range) W_SetupShot_Dir_ProjectileSize_Range(ent, v_forward, '0 0 0', '0 0 0', antilag, recoil, snd, maxdamage, range)
 266
 267 void LaserTarget_Think()
 268 {
 269         entity e;
 270         vector offset;
 271         float uselaser;
 272         uselaser = 0;
 273
 274         // list of weapons that will use the laser, and the options that enable it
 275         if(self.owner.laser_on && self.owner.weapon == WEP_ROCKET_LAUNCHER && g_laserguided_missile)
 276                 uselaser = 1;
 277         // example
 278         //if(self.owner.weapon == WEP_ELECTRO && cvar("g_laserguided_electro"))
 279         //      uselaser = 1;
 280
 281
 282
 283         // if a laser-enabled weapon isn't selected, delete any existing laser and quit
 284         if(!uselaser)
 285         {
 286                 // rocket launcher isn't selected, so no laser target.
 287                 if(self.lasertarget != world)
 288                 {
 289                         remove(self.lasertarget);
 290                         self.lasertarget = world;
 291                 }
 292                 return;
 293         }
 294
 295         if(!self.lasertarget)
 296         {
 297                 // we don't have a lasertarget entity, so spawn one
 298                 //bprint("create laser target\n");
 299                 e = self.lasertarget = spawn();
 300                 e.owner = self.owner;                   // Its owner is my owner
 301                 e.classname = "laser_target";
 302                 e.movetype = MOVETYPE_NOCLIP;   // don't touch things
 303                 setmodel(e, "models/laser_dot.mdl");    // what it looks like, precision set below
 304                 e.scale = 1.25;                         // make it larger
 305                 e.alpha = 0.25;                         // transparency
 306                 e.colormod = '255 0 0' * (1/255) * 8;   // change colors
 307                 e.effects = EF_FULLBRIGHT | EF_LOWPRECISION;
 308                 // make it dynamically glow
 309                 // you should avoid over-using this, as it can slow down the player's computer.
 310                 e.glow_color = 251; // red color
 311                 e.glow_size = 12;
 312         }
 313         else
 314                 e = self.lasertarget;
 315
 316         // move the laser dot to where the player is looking
 317
 318         makevectors(self.owner.v_angle); // set v_forward etc to the direction the player is looking
 319         offset = '0 0 26' + v_right*3;
 320         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
 321         setorigin(e, trace_endpos + v_forward*8); // move me to where the traceline ended
 322         if(trace_plane_normal != '0 0 0')
 323                 e.angles = vectoangles(trace_plane_normal);
 324         else
 325                 e.angles = vectoangles(v_forward);
 326 }
 327
 328 float CL_Weaponentity_CustomizeEntityForClient()
 329 {
 330         self.viewmodelforclient = self.owner;
 331         if(other.classname == "spectator")
 332                 if(other.enemy == self.owner)
 333                         self.viewmodelforclient = other;
 334         return TRUE;
 335 }
 336
 337 float qcweaponanimation;
 338 vector weapon_offset = '0 -10 0';
 339 vector weapon_adjust = '10 0 -15';
 340 .vector weapon_morph0origin;
 341 .vector weapon_morph0angles;
 342 .float  weapon_morph0time;
 343 .vector weapon_morph1origin;
 344 .vector weapon_morph1angles;
 345 .float  weapon_morph1time;
 346 .vector weapon_morph2origin;
 347 .vector weapon_morph2angles;
 348 .float  weapon_morph2time;
 349 .vector weapon_morph3origin;
 350 .vector weapon_morph3angles;
 351 .float  weapon_morph3time;
 352 .vector weapon_morph4origin;
 353 .vector weapon_morph4angles;
 354 .float  weapon_morph4time;
 355 .string weaponname;
 356 #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)
 357
 358 /*
 359  * supported formats:
 360  *
 361  * 1. simple animated model, muzzle flash handling on h_ model:
 362  *    h_tuba.dpm, h_tuba.dpm.framegroups - invisible model controlling the animation
 363  *      tags:
 364  *        shot = muzzle end (shot origin, also used for muzzle flashes)
 365  *        shell = casings ejection point (must be on the right hand side of the gun)
 366  *        weapon = attachment for v_tuba.md3
 367  *    v_tuba.md3 - first and third person model
 368  *    g_tuba.md3 - pickup model
 369  *
 370  * 2. simple animated model, muzzle flash handling on v_ model:
 371  *    h_tuba.dpm, h_tuba.dpm.framegroups - invisible model controlling the animation
 372  *      tags:
 373  *        weapon = attachment for v_tuba.md3
 374  *    v_tuba.md3 - first and third person model
 375  *      tags:
 376  *        shot = muzzle end (shot origin, also used for muzzle flashes)
 377  *        shell = casings ejection point (must be on the right hand side of the gun)
 378  *    g_tuba.md3 - pickup model
 379  *
 380  * 3. fully animated model, muzzle flash handling on h_ model:
 381  *    h_tuba.dpm, h_tuba.dpm.framegroups - animated first person model
 382  *      tags:
 383  *        shot = muzzle end (shot origin, also used for muzzle flashes)
 384  *        shell = casings ejection point (must be on the right hand side of the gun)
 385  *        handle = corresponding to the origin of v_tuba.md3 (used for muzzle flashes)
 386  *    v_tuba.md3 - third person model
 387  *    g_tuba.md3 - pickup model
 388  *
 389  * 4. fully animated model, muzzle flash handling on v_ model:
 390  *    h_tuba.dpm, h_tuba.dpm.framegroups - animated first person model
 391  *      tags:
 392  *        shot = muzzle end (shot origin)
 393  *        shell = casings ejection point (must be on the right hand side of the gun)
 394  *    v_tuba.md3 - third person model
 395  *      tags:
 396  *        shot = muzzle end (for muzzle flashes)
 397  *    g_tuba.md3 - pickup model
 398  */
 399
 400 // writes:
 401 //   self.origin, self.angles
 402 //   self.weaponentity
 403 //   self.movedir, self.view_ofs
 404 //   attachment stuff
 405 //   anim stuff
 406 // to free:
 407 //   call again with ""
 408 //   remove the ent
 409 void CL_WeaponEntity_SetModel(string name)
 410 {
 411         string animfilename;
 412         float animfile;
 413         float v_shot_idx;
 414         if (name != "")
 415         {
 416                 // if there is a child entity, hide it until we're sure we use it
 417                 if (self.weaponentity)
 418                         self.weaponentity.model = "";
 419                 setmodel(self, strcat("models/weapons/v_", name, ".md3")); // precision set below
 420                 v_shot_idx = gettagindex(self, "shot"); // used later
 421                 if(!v_shot_idx)
 422                         v_shot_idx = gettagindex(self, "tag_shot");
 423
 424                 if(qcweaponanimation)
 425                 {
 426                         self.angles = '0 0 0';
 427                         makevectors(self.angles_x * '-1 0 0' + self.angles_y * '0 1 0' + self.angles_z * '0 0 1');
 428                         self.movedir = weapon_offset_x * v_forward - weapon_offset_y * v_right + weapon_offset_z * v_up + weapon_adjust;
 429                         self.movedir_x += 32;
 430                         self.spawnorigin = self.movedir;
 431                         // oldorigin - not calculated here
 432                 }
 433                 else
 434                 {
 435                         setmodel(self, strcat("models/weapons/h_", name, ".iqm")); // precision set below
 436                         animfilename = strcat("models/weapons/h_", name, ".iqm.animinfo");
 437                         animfile = fopen(animfilename, FILE_READ);
 438                         // preset some defaults that work great for renamed zym files (which don't need an animinfo)
 439                         self.anim_fire1  = '0 1 0.01';
 440                         self.anim_fire2  = '1 1 0.01';
 441                         self.anim_idle   = '2 1 0.01';
 442                         self.anim_reload = '3 1 0.01';
 443                         if (animfile >= 0)
 444                         {
 445                                 animparseerror = FALSE;
 446                                 self.anim_fire1  = animparseline(animfile);
 447                                 self.anim_fire2  = animparseline(animfile);
 448                                 self.anim_idle   = animparseline(animfile);
 449                                 self.anim_reload = animparseline(animfile);
 450                                 fclose(animfile);
 451                                 if (animparseerror)
 452                                         print("Parse error in ", animfilename, ", some player animations are broken\n");
 453                         }
 454
 455                         // if we have a "weapon" tag, let's attach the v_ model to it ("invisible hand" style model)
 456                         // if we don't, this is a "real" animated model
 457                         if(gettagindex(self, "weapon"))
 458                         {
 459                                 if (!self.weaponentity)
 460                                         self.weaponentity = spawn();
 461                                 setmodel(self.weaponentity, strcat("models/weapons/v_", name, ".md3")); // precision does not matter
 462                                 setattachment(self.weaponentity, self, "weapon");
 463                         }
 464                         else if(gettagindex(self, "tag_weapon"))
 465                         {
 466                                 if (!self.weaponentity)
 467                                         self.weaponentity = spawn();
 468                                 setmodel(self.weaponentity, strcat("models/weapons/v_", name, ".md3")); // precision does not matter
 469                                 setattachment(self.weaponentity, self, "tag_weapon");
 470                         }
 471                         else
 472                         {
 473                                 if(self.weaponentity)
 474                                         remove(self.weaponentity);
 475                                 self.weaponentity = world;
 476                         }
 477
 478                         setorigin(self,'0 0 0');
 479                         self.angles = '0 0 0';
 480                         self.frame = 0;
 481                         self.viewmodelforclient = world;
 482
 483                         float idx;
 484
 485                         if(v_shot_idx) // v_ model attached to invisible h_ model
 486                         {
 487                                 self.movedir = gettaginfo(self.weaponentity, v_shot_idx);
 488                         }
 489                         else
 490                         {
 491                                 idx = gettagindex(self, "shot");
 492                                 if(!idx)
 493                                         idx = gettagindex(self, "tag_shot");
 494                                 if(idx)
 495                                         self.movedir = gettaginfo(self, idx);
 496                                 else
 497                                 {
 498                                         print("WARNING: weapon model ", self.model, " does not support the 'shot' tag, will display shots TOTALLY wrong\n");
 499                                         self.movedir = '0 0 0';
 500                                 }
 501                         }
 502
 503                         if(self.weaponentity) // v_ model attached to invisible h_ model
 504                         {
 505                                 idx = gettagindex(self.weaponentity, "shell");
 506                                 if(!idx)
 507                                         idx = gettagindex(self.weaponentity, "tag_shell");
 508                                 if(idx)
 509                                         self.spawnorigin = gettaginfo(self.weaponentity, idx);
 510                         }
 511                         else
 512                                 idx = 0;
 513                         if(!idx)
 514                         {
 515                                 idx = gettagindex(self, "shell");
 516                                 if(!idx)
 517                                         idx = gettagindex(self, "tag_shell");
 518                                 if(idx)
 519                                         self.spawnorigin = gettaginfo(self, idx);
 520                                 else
 521                                 {
 522                                         print("WARNING: weapon model ", self.model, " does not support the 'shell' tag, will display casings wrong\n");
 523                                         self.spawnorigin = self.movedir;
 524                                 }
 525                         }
 526
 527                         if(v_shot_idx)
 528                         {
 529                                 self.oldorigin = '0 0 0'; // use regular attachment
 530                         }
 531                         else
 532                         {
 533                                 if(self.weaponentity)
 534                                 {
 535                                         idx = gettagindex(self, "weapon");
 536                                         if(!idx)
 537                                                 idx = gettagindex(self, "tag_weapon");
 538                                 }
 539                                 else
 540                                 {
 541                                         idx = gettagindex(self, "handle");
 542                                         if(!idx)
 543                                                 idx = gettagindex(self, "tag_handle");
 544                                 }
 545                                 if(idx)
 546                                 {
 547                                         self.oldorigin = self.movedir - gettaginfo(self, idx);
 548                                 }
 549                                 else
 550                                 {
 551                                         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");
 552                                         self.oldorigin = '0 0 0'; // there is no way to recover from this
 553                                 }
 554                         }
 555
 556                         self.viewmodelforclient = self.owner;
 557                 }
 558         }
 559         else
 560         {
 561                 self.model = "";
 562                 if(self.weaponentity)
 563                         remove(self.weaponentity);
 564                 self.weaponentity = world;
 565                 self.movedir = '0 0 0';
 566                 self.spawnorigin = '0 0 0';
 567                 self.oldorigin = '0 0 0';
 568                 self.anim_fire1  = '0 1 0.01';
 569                 self.anim_fire2  = '0 1 0.01';
 570                 self.anim_idle   = '0 1 0.01';
 571                 self.anim_reload = '0 1 0.01';
 572         }
 573
 574         self.view_ofs = '0 0 0';
 575
 576         if(self.movedir_x >= 0)
 577         {
 578                 vector v0;
 579                 v0 = self.movedir;
 580                 self.movedir = shotorg_adjust(v0, FALSE, FALSE);
 581                 self.view_ofs = shotorg_adjust(v0, FALSE, TRUE) - v0;
 582         }
 583         self.owner.stat_shotorg = compressShotOrigin(self.movedir);
 584         self.movedir = decompressShotOrigin(self.owner.stat_shotorg); // make them match perfectly
 585
 586         self.spawnorigin += self.view_ofs; // offset the casings origin by the same amount
 587
 588         // check if an instant weapon switch occurred
 589         if (qcweaponanimation)
 590         {
 591                 if (self.state == WS_READY)
 592                 {
 593                         self.angles = '0 0 0';
 594                         makevectors(self.angles_x * '-1 0 0' + self.angles_y * '0 1 0' + self.angles_z * '0 0 1');
 595                         setorigin(self, QCWEAPONANIMATION_ORIGIN(self));
 596                 }
 597         }
 598         else
 599                 setorigin(self, self.view_ofs);
 600         // reset animstate now
 601         self.wframe = WFRAME_IDLE;
 602         self.weapon_morph0time = 0;
 603         self.weapon_morph1time = 0;
 604         self.weapon_morph2time = 0;
 605         self.weapon_morph3time = 0;
 606         self.weapon_morph4time = 0;
 607         setanim(self, self.anim_idle, TRUE, FALSE, TRUE);
 608 }
 609
 610 vector CL_Weapon_GetShotOrg(float wpn)
 611 {
 612         entity wi, oldself;
 613         vector ret;
 614         wi = get_weaponinfo(wpn);
 615         oldself = self;
 616         self = spawn();
 617         CL_WeaponEntity_SetModel(wi.mdl);
 618         ret = self.movedir;
 619         CL_WeaponEntity_SetModel("");
 620         remove(self);
 621         self = oldself;
 622         return ret;
 623 }
 624
 625 void CL_Weaponentity_Think()
 626 {
 627         float tb;
 628         self.nextthink = time;
 629         if (intermission_running)
 630                 self.frame = self.anim_idle_x;
 631         if (self.owner.weaponentity != self)
 632         {
 633                 if (self.weaponentity)
 634                         remove(self.weaponentity);
 635                 remove(self);
 636                 return;
 637         }
 638         if (self.owner.deadflag != DEAD_NO)
 639         {
 640                 self.model = "";
 641                 if (self.weaponentity)
 642                         self.weaponentity.model = "";
 643                 return;
 644         }
 645         if (self.cnt != self.owner.weapon || self.dmg != self.owner.modelindex || self.deadflag != self.owner.deadflag)
 646         {
 647                 self.cnt = self.owner.weapon;
 648                 self.dmg = self.owner.modelindex;
 649                 self.deadflag = self.owner.deadflag;
 650
 651                 CL_WeaponEntity_SetModel(self.owner.weaponname);
 652         }
 653
 654         tb = (self.effects & (EF_TELEPORT_BIT | EF_RESTARTANIM_BIT));
 655         self.effects = self.owner.effects & EFMASK_CHEAP;
 656         self.effects &~= EF_LOWPRECISION;
 657         self.effects &~= EF_FULLBRIGHT; // can mask team color, so get rid of it
 658         self.effects &~= EF_TELEPORT_BIT;
 659         self.effects &~= EF_RESTARTANIM_BIT;
 660         self.effects |= tb;
 661
 662         if(self.owner.alpha == default_player_alpha)
 663                 self.alpha = default_weapon_alpha;
 664         else if(self.owner.alpha != 0)
 665                 self.alpha = self.owner.alpha;
 666         else
 667                 self.alpha = 1;
 668
 669         self.colormap = self.owner.colormap;
 670         if (self.weaponentity)
 671         {
 672                 self.weaponentity.effects = self.effects;
 673                 self.weaponentity.alpha = self.alpha;
 674                 self.weaponentity.colormap = self.colormap;
 675         }
 676
 677         self.angles = '0 0 0';
 678         local float f;
 679         f = 0;
 680         if (self.state == WS_RAISE && !intermission_running)
 681         {
 682                 f = (self.owner.weapon_nextthink - time) * g_weaponratefactor / cvar("g_balance_weaponswitchdelay");
 683                 self.angles_x = -90 * f * f;
 684                 if (qcweaponanimation)
 685                 {
 686                         makevectors(self.angles_x * '-1 0 0' + self.angles_y * '0 1 0' + self.angles_z * '0 0 1');
 687                         setorigin(self, QCWEAPONANIMATION_ORIGIN(self));
 688                 }
 689         }
 690         else if (self.state == WS_DROP && !intermission_running)
 691         {
 692                 f = 1 - (self.owner.weapon_nextthink - time) * g_weaponratefactor / cvar("g_balance_weaponswitchdelay");
 693                 self.angles_x = -90 * f * f;
 694                 if (qcweaponanimation)
 695                 {
 696                         makevectors(self.angles_x * '-1 0 0' + self.angles_y * '0 1 0' + self.angles_z * '0 0 1');
 697                         setorigin(self, QCWEAPONANIMATION_ORIGIN(self));
 698                 }
 699         }
 700         else if (self.state == WS_CLEAR)
 701         {
 702                 f = 1;
 703                 self.angles_x = -90 * f * f;
 704                 if (qcweaponanimation)
 705                 {
 706                         makevectors(self.angles_x * '-1 0 0' + self.angles_y * '0 1 0' + self.angles_z * '0 0 1');
 707                         setorigin(self, QCWEAPONANIMATION_ORIGIN(self));
 708                 }
 709         }
 710         else if (qcweaponanimation && time < self.owner.weapon_morph1time)
 711         {
 712                 f = (time - self.owner.weapon_morph0time) / (self.owner.weapon_morph1time - self.owner.weapon_morph0time);
 713                 f = 1 - pow(1 - f, 3);
 714                 self.angles = self.owner.weapon_morph0angles * (1 - f) + self.owner.weapon_morph1angles * f;
 715                 setorigin(self, self.owner.weapon_morph0origin * (1 - f) + self.owner.weapon_morph1origin * f);
 716         }
 717         else if (qcweaponanimation && time < self.owner.weapon_morph2time)
 718         {
 719                 f = (time - self.owner.weapon_morph1time) / (self.owner.weapon_morph2time - self.owner.weapon_morph1time);
 720                 f = 1 - pow(1 - f, 3);
 721                 self.angles = self.owner.weapon_morph1angles * (1 - f) + self.owner.weapon_morph2angles * f;
 722                 setorigin(self, self.owner.weapon_morph1origin * (1 - f) + self.owner.weapon_morph2origin * f);
 723         }
 724         else if (qcweaponanimation && time < self.owner.weapon_morph3time)
 725         {
 726                 f = (time - self.owner.weapon_morph2time) / (self.owner.weapon_morph3time - self.owner.weapon_morph2time);
 727                 f = 1 - pow(1 - f, 3);
 728                 self.angles = self.owner.weapon_morph2angles * (1 - f) + self.owner.weapon_morph3angles * f;
 729                 setorigin(self, self.owner.weapon_morph2origin * (1 - f) + self.owner.weapon_morph3origin * f);
 730         }
 731         else if (qcweaponanimation && time < self.owner.weapon_morph4time)
 732         {
 733                 f = (time - self.owner.weapon_morph3time) / (self.owner.weapon_morph4time - self.owner.weapon_morph3time);
 734                 f = 1 - pow(1 - f, 3);
 735                 self.angles = self.owner.weapon_morph3angles * (1 - f) + self.owner.weapon_morph4angles * f;
 736                 setorigin(self, self.owner.weapon_morph3origin * (1 - f) + self.owner.weapon_morph4origin * f);
 737         }
 738         else if (qcweaponanimation)
 739         {
 740                 // begin a new idle morph
 741                 self.owner.weapon_morph0time   = time;
 742                 self.owner.weapon_morph0angles = self.angles;
 743                 self.owner.weapon_morph0origin = self.origin;
 744
 745                 float r;
 746                 float t;
 747
 748                 r = random();
 749                 if (r < 0.1)
 750                 {
 751                         // turn gun to the left to look at it
 752                         t = 2;
 753                         self.owner.weapon_morph1time   = time + t * 0.2;
 754                         self.owner.weapon_morph1angles = randomvec() * 3 + '-5 30 0';
 755                         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');
 756                         self.owner.weapon_morph1origin = QCWEAPONANIMATION_ORIGIN(self);
 757
 758                         self.owner.weapon_morph2time   = time + t * 0.6;
 759                         self.owner.weapon_morph2angles = randomvec() * 3 + '-5 30 0';
 760                         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');
 761                         self.owner.weapon_morph2origin = QCWEAPONANIMATION_ORIGIN(self);
 762
 763                         self.owner.weapon_morph3time   = time + t;
 764                         self.owner.weapon_morph3angles = '0 0 0';
 765                         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');
 766                         self.owner.weapon_morph3origin = QCWEAPONANIMATION_ORIGIN(self);
 767                 }
 768                 else if (r < 0.2)
 769                 {
 770                         // raise the gun a bit
 771                         t = 2;
 772                         self.owner.weapon_morph1time   = time + t * 0.2;
 773                         self.owner.weapon_morph1angles = randomvec() * 3 + '30 -10 0';
 774                         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');
 775                         self.owner.weapon_morph1origin = QCWEAPONANIMATION_ORIGIN(self);
 776
 777                         self.owner.weapon_morph2time   = time + t * 0.5;
 778                         self.owner.weapon_morph2angles = randomvec() * 3 + '30 -10 5';
 779                         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');
 780                         self.owner.weapon_morph2origin = QCWEAPONANIMATION_ORIGIN(self);
 781
 782                         self.owner.weapon_morph3time   = time + t;
 783                         self.owner.weapon_morph3angles = '0 0 0';
 784                         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');
 785                         self.owner.weapon_morph3origin = QCWEAPONANIMATION_ORIGIN(self);
 786                 }
 787                 else if (r < 0.3)
 788                 {
 789                         // tweak it a bit
 790                         t = 5;
 791                         self.owner.weapon_morph1time   = time + t * 0.3;
 792                         self.owner.weapon_morph1angles = randomvec() * 6;
 793                         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');
 794                         self.owner.weapon_morph1origin = QCWEAPONANIMATION_ORIGIN(self);
 795
 796                         self.owner.weapon_morph2time   = time + t * 0.7;
 797                         self.owner.weapon_morph2angles = randomvec() * 6;
 798                         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');
 799                         self.owner.weapon_morph2origin = QCWEAPONANIMATION_ORIGIN(self);
 800
 801                         self.owner.weapon_morph3time   = time + t;
 802                         self.owner.weapon_morph3angles = '0 0 0';
 803                         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');
 804                         self.owner.weapon_morph3origin = QCWEAPONANIMATION_ORIGIN(self);
 805                 }
 806                 else
 807                 {
 808                         // hold it mostly steady
 809                         t = random() * 6 + 4;
 810                         self.owner.weapon_morph1time   = time + t * 0.2;
 811                         self.owner.weapon_morph1angles = randomvec() * 1;
 812                         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');
 813                         self.owner.weapon_morph1origin = QCWEAPONANIMATION_ORIGIN(self);
 814
 815                         self.owner.weapon_morph2time   = time + t * 0.5;
 816                         self.owner.weapon_morph2angles = randomvec() * 1;
 817                         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');
 818                         self.owner.weapon_morph2origin = QCWEAPONANIMATION_ORIGIN(self);
 819
 820                         self.owner.weapon_morph3time   = time + t * 0.7;
 821                         self.owner.weapon_morph3angles = randomvec() * 1;
 822                         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');
 823                         self.owner.weapon_morph3origin = QCWEAPONANIMATION_ORIGIN(self);
 824                 }
 825
 826                 self.owner.weapon_morph4time   = time + t;
 827                 self.owner.weapon_morph4angles = '0 0 0';
 828                 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');
 829                 self.owner.weapon_morph4origin = QCWEAPONANIMATION_ORIGIN(self);
 830
 831         }
 832
 833         // create or update the lasertarget entity
 834         LaserTarget_Think();
 835 };
 836
 837 void CL_ExteriorWeaponentity_Think()
 838 {
 839         float tag_found;
 840         vector ang;
 841         self.nextthink = time;
 842         if (self.owner.exteriorweaponentity != self)
 843         {
 844                 remove(self);
 845                 return;
 846         }
 847         if (self.owner.deadflag != DEAD_NO)
 848         {
 849                 self.model = "";
 850                 return;
 851         }
 852         if (self.cnt != self.owner.weapon || self.dmg != self.owner.modelindex || self.deadflag != self.owner.deadflag)
 853         {
 854                 self.cnt = self.owner.weapon;
 855                 self.dmg = self.owner.modelindex;
 856                 self.deadflag = self.owner.deadflag;
 857                 if (self.owner.weaponname != "")
 858                         setmodel(self, strcat("models/weapons/v_", self.owner.weaponname, ".md3")); // precision set below
 859                 else
 860                         self.model = "";
 861
 862                 if((tag_found = gettagindex(self.owner, "tag_weapon")))
 863                 {
 864                         self.tag_index = tag_found;
 865                         self.tag_entity = self.owner;
 866                 }
 867                 else
 868                         setattachment(self, self.owner, "bip01 r hand");
 869
 870                 // if that didn't find a tag, hide the exterior weapon model
 871                 if (!self.tag_index)
 872                         self.model = "";
 873         }
 874         self.effects = self.owner.effects;
 875         if(sv_pitch_min == sv_pitch_max)
 876                 self.effects |= EF_LOWPRECISION;
 877         else
 878                 self.effects &~= EF_LOWPRECISION;
 879         self.effects = self.effects & EFMASK_CHEAP; // eat performance
 880         if(self.owner.alpha == default_player_alpha)
 881                 self.alpha = default_weapon_alpha;
 882         else if(self.owner.alpha != 0)
 883                 self.alpha = self.owner.alpha;
 884         else
 885                 self.alpha = 1;
 886
 887         ang_x = bound(sv_pitch_min, self.owner.v_angle_x, sv_pitch_max);
 888         ang_y = 0;
 889         ang_z = 0;
 890
 891         if(sv_pitch_fixyaw) // workaround for stupid player models that don't aim forward
 892         {
 893                 ang_y = self.owner.v_angle_y;
 894                 makevectors(ang);
 895                 var vector v = v_forward;
 896                 var float t = self.tag_entity.frame1time;
 897                 var float f = self.tag_entity.frame;
 898                 self.tag_entity.frame1time = time;
 899                 self.tag_entity.frame = self.tag_entity.anim_idle_x;
 900                 gettaginfo(self.tag_entity, self.tag_index);
 901                 self.tag_entity.frame1time = t;
 902                 self.tag_entity.frame = f;
 903                 // untransform v according to this coordinate space
 904                 vector w;
 905                 w_x = v_forward * v;
 906                 w_y = -v_right * v;
 907                 w_z = v_up * v;
 908                 self.angles = vectoangles(w);
 909         }
 910         else
 911         {
 912                 ang_x = -/* don't ask */ang_x;
 913                 self.angles = ang;
 914         }
 915
 916         self.colormap = self.owner.colormap;
 917 };
 918
 919 // spawning weaponentity for client
 920 void CL_SpawnWeaponentity()
 921 {
 922         self.weaponentity = spawn();
 923         self.weaponentity.classname = "weaponentity";
 924         self.weaponentity.solid = SOLID_NOT;
 925         self.weaponentity.owner = self;
 926         setmodel(self.weaponentity, ""); // precision set when changed
 927         setorigin(self.weaponentity, '0 0 0');
 928         self.weaponentity.angles = '0 0 0';
 929         self.weaponentity.viewmodelforclient = self;
 930         self.weaponentity.flags = 0;
 931         self.weaponentity.think = CL_Weaponentity_Think;
 932         self.weaponentity.customizeentityforclient = CL_Weaponentity_CustomizeEntityForClient;
 933         self.weaponentity.nextthink = time;
 934
 935         self.exteriorweaponentity = spawn();
 936         self.exteriorweaponentity.classname = "exteriorweaponentity";
 937         self.exteriorweaponentity.solid = SOLID_NOT;
 938         self.exteriorweaponentity.exteriorweaponentity = self.exteriorweaponentity;
 939         self.exteriorweaponentity.owner = self;
 940         setorigin(self.exteriorweaponentity, '0 0 0');
 941         self.exteriorweaponentity.angles = '0 0 0';
 942         self.exteriorweaponentity.think = CL_ExteriorWeaponentity_Think;
 943         self.exteriorweaponentity.nextthink = time;
 944 };
 945
 946 void Send_WeaponComplain (entity e, float wpn, string wpnname, float type)
 947 {
 948         msg_entity = e;
 949         WriteByte(MSG_ONE, SVC_TEMPENTITY);
 950         WriteByte(MSG_ONE, TE_CSQC_WEAPONCOMPLAIN);
 951         WriteByte(MSG_ONE, wpn);
 952         WriteString(MSG_ONE, wpnname);
 953         WriteByte(MSG_ONE, type);
 954 }
 955
 956 .float hasweapon_complain_spam;
 957
 958 float client_hasweapon(entity cl, float wpn, float andammo, float complain)
 959 {
 960         local float weaponbit, f;
 961         local entity oldself;
 962
 963         if(time < self.hasweapon_complain_spam)
 964                 complain = 0;
 965         if(complain)
 966                 self.hasweapon_complain_spam = time + 0.2;
 967
 968         if (wpn < WEP_FIRST || wpn > WEP_LAST)
 969         {
 970                 if (complain)
 971                         sprint(self, "Invalid weapon\n");
 972                 return FALSE;
 973         }
 974         weaponbit = W_WeaponBit(wpn);
 975         if (cl.weapons & weaponbit)
 976         {
 977                 if (andammo)
 978                 {
 979                         if(cl.items & IT_UNLIMITED_WEAPON_AMMO)
 980                         {
 981                                 f = 1;
 982                         }
 983                         else
 984                         {
 985                                 oldself = self;
 986                                 self = cl;
 987                                 f = weapon_action(wpn, WR_CHECKAMMO1);
 988                                 f = f + weapon_action(wpn, WR_CHECKAMMO2);
 989
 990                                 // always allow selecting the Mine Layer if we placed mines, so that we can detonate them
 991                                 local entity mine;
 992                                 if(wpn == WEP_MINE_LAYER)
 993                                 for(mine = world; (mine = find(mine, classname, "mine")); ) if(mine.owner == self)
 994                                         f = 1;
 995
 996                                 self = oldself;
 997                         }
 998                         if (!f)
 999                         {
1000                                 if (complain)
1001                                 if(clienttype(cl) == CLIENTTYPE_REAL)
1002                                 {
1003                                         play2(cl, "weapons/unavailable.wav");
1004                                         sprint(cl, strcat("You don't have any ammo for the ^2", W_Name(wpn), "\n"));
1005                                         Send_WeaponComplain (cl, wpn, W_Name(wpn), 0);
1006                                 }
1007                                 return FALSE;
1008                         }
1009                 }
1010                 return TRUE;
1011         }
1012         if (complain)
1013         {
1014                 // DRESK - 3/16/07
1015                 // Report Proper Weapon Status / Modified Weapon Ownership Message
1016                 if(weaponsInMap & weaponbit)
1017                 {
1018                         sprint(cl, strcat("You do not have the ^2", W_Name(wpn), "\n") );
1019                         Send_WeaponComplain (cl, wpn, W_Name(wpn), 1);
1020
1021                         if(cvar("g_showweaponspawns"))
1022                         {
1023                                 entity e;
1024                                 string s;
1025
1026                                 e = get_weaponinfo(wpn);
1027                                 s = e.model2;
1028
1029                                 for(e = world; (e = findfloat(e, weapons, weaponbit)); )
1030                                 {
1031                                         if(e.classname == "droppedweapon")
1032                                                 continue;
1033                                         if not(e.flags & FL_ITEM)
1034                                                 continue;
1035                                         WaypointSprite_Spawn(
1036                                                 s,
1037                                                 1, 0,
1038                                                 world, e.origin,
1039                                                 self, 0,
1040                                                 world, enemy,
1041                                                 0
1042                                         );
1043                                 }
1044                         }
1045                 }
1046                 else
1047                 {
1048                         Send_WeaponComplain (cl, wpn, W_Name(wpn), 2);
1049                         sprint(cl, strcat("The ^2", W_Name(wpn), "^7 is ^1NOT AVAILABLE^7 in this map\n") );
1050                 }
1051
1052                 play2(cl, "weapons/unavailable.wav");
1053         }
1054         return FALSE;
1055 };
1056
1057 // Weapon subs
1058 void w_clear()
1059 {
1060         if (self.weapon != -1)
1061                 self.weapon = 0;
1062         if (self.weaponentity)
1063         {
1064                 self.weaponentity.state = WS_CLEAR;
1065                 self.weaponentity.effects = 0;
1066         }
1067 };
1068
1069 void w_ready()
1070 {
1071         if (self.weaponentity)
1072                 self.weaponentity.state = WS_READY;
1073         weapon_thinkf(WFRAME_IDLE, 1000000, w_ready);
1074 };
1075
1076 // Setup weapon for client (after this raise frame will be launched)
1077 void weapon_setup(float windex)
1078 {
1079         entity e;
1080         qcweaponanimation = cvar("sv_qcweaponanimation");
1081         e = get_weaponinfo(windex);
1082         self.items &~= IT_AMMO;
1083         self.items = self.items | e.items;
1084
1085         // the two weapon entities will notice this has changed and update their models
1086         self.weapon = windex;
1087         self.weaponname = e.mdl;
1088         self.bulletcounter = 0;
1089 };
1090
1091 // perform weapon to attack (weaponstate and attack_finished check is here)
1092 void W_SwitchToOtherWeapon(entity pl)
1093 {
1094         // hack to ensure it switches to an OTHER weapon (in case the other fire mode still has ammo, we want that anyway)
1095         float w, ww;
1096         w = W_WeaponBit(pl.weapon);
1097         pl.weapons &~= w;
1098         ww = w_getbestweapon(pl);
1099         pl.weapons |= w;
1100         if(ww)
1101                 W_SwitchWeapon_Force(pl, ww);
1102 }
1103 float weapon_prepareattack_checkammo(float secondary)
1104 {
1105         if not(self.items & IT_UNLIMITED_WEAPON_AMMO)
1106         if (!weapon_action(self.weapon, WR_CHECKAMMO1 + secondary))
1107         {
1108                 // always keep the Mine Layer if we placed mines, so that we can detonate them
1109                 local entity mine;
1110                 if(self.weapon == WEP_MINE_LAYER)
1111                 for(mine = world; (mine = find(mine, classname, "mine")); ) if(mine.owner == self)
1112                         return FALSE;
1113
1114                 W_SwitchToOtherWeapon(self);
1115                 return FALSE;
1116         }
1117         return TRUE;
1118 }
1119 .float race_penalty;
1120 float weapon_prepareattack_check(float secondary, float attacktime)
1121 {
1122         if(!weapon_prepareattack_checkammo(secondary))
1123                 return FALSE;
1124
1125         //if sv_ready_restart_after_countdown is set, don't allow the player to shoot
1126         //if all players readied up and the countdown is running
1127         if(time < game_starttime || time < self.race_penalty) {
1128                 return FALSE;
1129         }
1130
1131         if (timeoutStatus == 2) //don't allow the player to shoot while game is paused
1132                 return FALSE;
1133
1134         // do not even think about shooting if switching
1135         if(self.switchweapon != self.weapon)
1136                 return FALSE;
1137
1138         if(attacktime >= 0)
1139         {
1140                 // don't fire if previous attack is not finished
1141                 if (ATTACK_FINISHED(self) > time + self.weapon_frametime * 0.5)
1142                         return FALSE;
1143                 // don't fire while changing weapon
1144                 if (self.weaponentity.state != WS_READY)
1145                         return FALSE;
1146         }
1147
1148         return TRUE;
1149 }
1150 float weapon_prepareattack_do(float secondary, float attacktime)
1151 {
1152         self.weaponentity.state = WS_INUSE;
1153
1154         self.spawnshieldtime = min(self.spawnshieldtime, time); // kill spawn shield when you fire
1155
1156         // if the weapon hasn't been firing continuously, reset the timer
1157         if(attacktime >= 0)
1158         {
1159                 if (ATTACK_FINISHED(self) < time - self.weapon_frametime * 1.5)
1160                 {
1161                         ATTACK_FINISHED(self) = time;
1162                         //dprint("resetting attack finished to ", ftos(time), "\n");
1163                 }
1164                 ATTACK_FINISHED(self) = ATTACK_FINISHED(self) + attacktime * W_WeaponRateFactor();
1165         }
1166         self.bulletcounter += 1;
1167         //dprint("attack finished ", ftos(ATTACK_FINISHED(self)), "\n");
1168         return TRUE;
1169 }
1170 float weapon_prepareattack(float secondary, float attacktime)
1171 {
1172         if(weapon_prepareattack_check(secondary, attacktime))
1173         {
1174                 weapon_prepareattack_do(secondary, attacktime);
1175                 return TRUE;
1176         }
1177         else
1178                 return FALSE;
1179 }
1180
1181 void weapon_thinkf(float fr, float t, void() func)
1182 {
1183         vector a;
1184         vector of, or, ou;
1185         float restartanim;
1186
1187         if(fr == WFRAME_DONTCHANGE)
1188         {
1189                 fr = self.weaponentity.wframe;
1190                 restartanim = FALSE;
1191         }
1192         else if (fr == WFRAME_IDLE)
1193                 restartanim = FALSE;
1194         else
1195                 restartanim = TRUE;
1196
1197         of = v_forward;
1198         or = v_right;
1199         ou = v_up;
1200
1201         if (self.weaponentity)
1202         {
1203                 self.weaponentity.wframe = fr;
1204                 if (qcweaponanimation)
1205                 {
1206                         if (fr != WFRAME_IDLE)
1207                         {
1208                                 self.weapon_morph0time = time;
1209                                 self.weapon_morph0angles = self.weaponentity.angles;
1210                                 self.weapon_morph0origin = self.weaponentity.origin;
1211
1212                                 self.weapon_morph1angles = '0 0 0';
1213                                 self.weapon_morph1time = time + t;
1214                                 makevectors(self.weapon_morph1angles_x * '-1 0 0' + self.weapon_morph1angles_y * '0 1 0' + self.weapon_morph1angles_z * '0 0 1');
1215                                 self.weapon_morph1origin = QCWEAPONANIMATION_ORIGIN(self.weaponentity);
1216
1217                                 self.weapon_morph2angles = '0 0 0';
1218                                 self.weapon_morph2time = time + t;
1219                                 makevectors(self.weapon_morph2angles_x * '-1 0 0' + self.weapon_morph2angles_y * '0 1 0' + self.weapon_morph2angles_z * '0 0 1');
1220                                 self.weapon_morph2origin = QCWEAPONANIMATION_ORIGIN(self.weaponentity);
1221
1222                                 self.weapon_morph3angles = '0 0 0';
1223                                 self.weapon_morph3time = time + t;
1224                                 makevectors(self.weapon_morph3angles_x * '-1 0 0' + self.weapon_morph3angles_y * '0 1 0' + self.weapon_morph3angles_z * '0 0 1');
1225                                 self.weapon_morph3origin = QCWEAPONANIMATION_ORIGIN(self.weaponentity);
1226
1227                                 self.weapon_morph4angles = '0 0 0';
1228                                 self.weapon_morph4time = time + t;
1229                                 makevectors(self.weapon_morph4angles_x * '-1 0 0' + self.weapon_morph4angles_y * '0 1 0' + self.weapon_morph4angles_z * '0 0 1');
1230                                 self.weapon_morph4origin = QCWEAPONANIMATION_ORIGIN(self.weaponentity);
1231
1232                                 if (fr == WFRAME_FIRE1)
1233                                 {
1234                                         self.weapon_morph1angles = '5 0 0';
1235                                         self.weapon_morph1time = time + t * 0.1;
1236                                         makevectors(self.weapon_morph1angles_x * '-1 0 0' + self.weapon_morph1angles_y * '0 1 0' + self.weapon_morph1angles_z * '0 0 1');
1237                                         self.weapon_morph1origin = QCWEAPONANIMATION_ORIGIN(self.weaponentity);
1238                                         self.weapon_morph4time = time + t + 1; // delay idle effect
1239                                 }
1240                                 else if (fr == WFRAME_FIRE2)
1241                                 {
1242                                         self.weapon_morph1angles = '10 0 0';
1243                                         self.weapon_morph1time = time + t * 0.1;
1244                                         makevectors(self.weapon_morph1angles_x * '-1 0 0' + self.weapon_morph1angles_y * '0 1 0' + self.weapon_morph1angles_z * '0 0 1');
1245                                         self.weapon_morph1origin = QCWEAPONANIMATION_ORIGIN(self.weaponentity);
1246                                         self.weapon_morph4time = time + t + 1; // delay idle effect
1247                                 }
1248                                 else if (fr == WFRAME_RELOAD)
1249                                 {
1250                                         self.weapon_morph1time = time + t * 0.05;
1251                                         self.weapon_morph1angles = '-10 40 0';
1252                                         makevectors(self.weapon_morph1angles_x * '-1 0 0' + self.weapon_morph1angles_y * '0 1 0' + self.weapon_morph1angles_z * '0 0 1');
1253                                         self.weapon_morph1origin = QCWEAPONANIMATION_ORIGIN(self.weaponentity);
1254
1255                                         self.weapon_morph2time = time + t * 0.15;
1256                                         self.weapon_morph2angles = '-10 40 5';
1257                                         makevectors(self.weapon_morph2angles_x * '-1 0 0' + self.weapon_morph2angles_y * '0 1 0' + self.weapon_morph2angles_z * '0 0 1');
1258                                         self.weapon_morph2origin = QCWEAPONANIMATION_ORIGIN(self.weaponentity);
1259
1260                                         self.weapon_morph3time = time + t * 0.25;
1261                                         self.weapon_morph3angles = '-10 40 0';
1262                                         makevectors(self.weapon_morph3angles_x * '-1 0 0' + self.weapon_morph3angles_y * '0 1 0' + self.weapon_morph3angles_z * '0 0 1');
1263                                         self.weapon_morph3origin = QCWEAPONANIMATION_ORIGIN(self.weaponentity);
1264                                 }
1265                         }
1266                 }
1267                 else
1268                 {
1269                         if (fr == WFRAME_IDLE)
1270                                 a = self.weaponentity.anim_idle;
1271                         else if (fr == WFRAME_FIRE1)
1272                                 a = self.weaponentity.anim_fire1;
1273                         else if (fr == WFRAME_FIRE2)
1274                                 a = self.weaponentity.anim_fire2;
1275                         else if (fr == WFRAME_RELOAD)
1276                                 a = self.weaponentity.anim_reload;
1277                         a_z *= g_weaponratefactor;
1278                         setanim(self.weaponentity, a, restartanim == FALSE, restartanim, restartanim);
1279                 }
1280         }
1281
1282         v_forward = of;
1283         v_right = or;
1284         v_up = ou;
1285
1286         if(self.weapon_think == w_ready && func != w_ready && self.weaponentity.state == WS_RAISE)
1287         {
1288                 backtrace("Tried to override initial weapon think function - should this really happen?");
1289         }
1290
1291         t *= W_WeaponRateFactor();
1292
1293         // VorteX: haste can be added here
1294         if (self.weapon_think == w_ready)
1295         {
1296                 self.weapon_nextthink = time;
1297                 //dprint("started firing at ", ftos(time), "\n");
1298         }
1299         if (self.weapon_nextthink < time - self.weapon_frametime * 1.5 || self.weapon_nextthink > time + self.weapon_frametime * 1.5)
1300         {
1301                 self.weapon_nextthink = time;
1302                 //dprint("reset weapon animation timer at ", ftos(time), "\n");
1303         }
1304         self.weapon_nextthink = self.weapon_nextthink + t;
1305         self.weapon_think = func;
1306         //dprint("next ", ftos(self.weapon_nextthink), "\n");
1307
1308         if (restartanim)
1309         if (t)
1310         if (!self.crouch) // shoot anim stands up, this looks bad
1311         {
1312                 local vector anim;
1313                 anim = self.anim_shoot;
1314                 anim_z = anim_y / (t + sys_frametime);
1315                 setanim(self, anim, FALSE, TRUE, TRUE);
1316         }
1317 };
1318
1319 void weapon_boblayer1(float spd, vector org)
1320 {
1321         // VorteX: haste can be added here
1322 };
1323
1324 vector W_CalculateProjectileVelocity(vector pvelocity, vector mvelocity)
1325 {
1326         vector mdirection;
1327         float mspeed;
1328         float outspeed;
1329         float nstyle;
1330         vector outvelocity;
1331
1332         mvelocity = mvelocity * g_weaponspeedfactor;
1333
1334         mdirection = normalize(mvelocity);
1335         mspeed = vlen(mvelocity);
1336
1337         nstyle = cvar("g_projectiles_newton_style");
1338         if(nstyle == 0)
1339         {
1340                 // absolute velocity
1341                 outvelocity = mvelocity;
1342         }
1343         else if(nstyle == 1)
1344         {
1345                 // true Newtonian projectiles
1346                 outvelocity = pvelocity + mvelocity;
1347         }
1348         else if(nstyle == 2)
1349         {
1350                 // true Newtonian projectiles with automatic aim adjustment
1351                 //
1352                 // solve: |outspeed * mdirection - pvelocity| = mspeed
1353                 // outspeed^2 - 2 * outspeed * (mdirection * pvelocity) + pvelocity^2 - mspeed^2 = 0
1354                 // outspeed = (mdirection * pvelocity) +- sqrt((mdirection * pvelocity)^2 - pvelocity^2 + mspeed^2)
1355                 // PLUS SIGN!
1356                 // not defined?
1357                 // then...
1358                 // pvelocity^2 - (mdirection * pvelocity)^2 > mspeed^2
1359                 // velocity without mdirection component > mspeed
1360                 // fire at smallest possible mspeed that works?
1361                 // |(mdirection * pvelocity) * pvelocity - pvelocity| = mspeed
1362
1363                 vector solution;
1364                 solution = solve_quadratic(1, -2 * (mdirection * pvelocity), pvelocity * pvelocity - mspeed * mspeed);
1365                 if(solution_z)
1366                         outspeed = solution_y; // the larger one
1367                 else
1368                 {
1369                         //outspeed = 0; // slowest possible shot
1370                         outspeed = solution_x; // the real part (that is, the average!)
1371                         //dprint("impossible shot, adjusting\n");
1372                 }
1373
1374                 outspeed = bound(mspeed * cvar("g_projectiles_newton_style_2_minfactor"), outspeed, mspeed * cvar("g_projectiles_newton_style_2_maxfactor"));
1375                 outvelocity = mdirection * outspeed;
1376         }
1377         else if(nstyle == 3)
1378         {
1379                 // pseudo-Newtonian:
1380                 outspeed = mspeed + mdirection * pvelocity;
1381                 outspeed = bound(mspeed * 0.7, outspeed, mspeed * 5.0);
1382                 outvelocity = mdirection * outspeed;
1383         }
1384         else if(nstyle == 4)
1385         {
1386                 // tZorkian:
1387                 outspeed = mspeed + vlen(pvelocity);
1388                 outvelocity = mdirection * outspeed;
1389         }
1390         else
1391                 error("g_projectiles_newton_style must be 0 (absolute), 1 (Newtonian), 2 (Newtonian + aimfix), 3 (pseudo Newtonian) or 4 (tZorkian)!");
1392
1393         return outvelocity;
1394 }
1395
1396 void W_AttachToShotorg(entity flash, vector offset)
1397 {
1398         entity xflash;
1399         flash.owner = self;
1400         flash.angles_z = random() * 360;
1401         if(qcweaponanimation)
1402         {
1403                 setorigin(flash, w_shotorg + w_shotdir * 50);
1404                 flash.angles = vectoangles(w_shotdir);
1405                 flash.angles_z = random() * 360;
1406         }
1407         else
1408         {
1409                 if(gettagindex(self.weaponentity, "shot"))
1410                         setattachment(flash, self.weaponentity, "shot");
1411                 else
1412                         setattachment(flash, self.weaponentity, "tag_shot");
1413                 setorigin(flash, offset);
1414
1415                 xflash = spawn();
1416                 copyentity(flash, xflash);
1417
1418                 flash.viewmodelforclient = self;
1419
1420                 if(self.weaponentity.oldorigin_x > 0)
1421                 {
1422                         setattachment(xflash, self.exteriorweaponentity, "");
1423                         setorigin(xflash, self.weaponentity.oldorigin + offset);
1424                 }
1425                 else
1426                 {
1427                         if(gettagindex(self.exteriorweaponentity, "shot"))
1428                                 setattachment(xflash, self.exteriorweaponentity, "shot");
1429                         else
1430                                 setattachment(xflash, self.exteriorweaponentity, "tag_shot");
1431                         setorigin(xflash, offset);
1432                 }
1433         }
1434 }
1435
1436 vector cliptoplane(vector v, vector p)
1437 {
1438         return v - (v * p) * p;
1439 }
1440
1441 vector solve_cubic_pq(float p, float q)
1442 {
1443         float D, u, v, a;
1444         D = q*q/4.0 + p*p*p/27.0;
1445         if(D < 0)
1446         {
1447                 // irreducibilis
1448                 a = 1.0/3.0 * acos(-q/2.0 * sqrt(-27.0/(p*p*p)));
1449                 u = sqrt(-4.0/3.0 * p);
1450                 // a in range 0..pi/3
1451                 // cos(a)
1452                 // cos(a + 2pi/3)
1453                 // cos(a + 4pi/3)
1454                 return
1455                         u *
1456                         (
1457                                 '1 0 0' * cos(a + 2.0/3.0*M_PI)
1458                                 +
1459                                 '0 1 0' * cos(a + 4.0/3.0*M_PI)
1460                                 +
1461                                 '0 0 1' * cos(a)
1462                         );
1463         }
1464         else if(D == 0)
1465         {
1466                 // simple
1467                 if(p == 0)
1468                         return '0 0 0';
1469                 u = 3*q/p;
1470                 v = -u/2;
1471                 if(u >= v)
1472                         return '1 1 0' * v + '0 0 1' * u;
1473                 else
1474                         return '0 1 1' * v + '1 0 0' * u;
1475         }
1476         else
1477         {
1478                 // cardano
1479                 u = cbrt(-q/2.0 + sqrt(D));
1480                 v = cbrt(-q/2.0 - sqrt(D));
1481                 return '1 1 1' * (u + v);
1482         }
1483 }
1484 vector solve_cubic_abcd(float a, float b, float c, float d)
1485 {
1486         // y = 3*a*x + b
1487         // x = (y - b) / 3a
1488         float p, q;
1489         vector v;
1490         p = (9*a*c - 3*b*b);
1491         q = (27*a*a*d - 9*a*b*c + 2*b*b*b);
1492         v = solve_cubic_pq(p, q);
1493         v = (v -  b * '1 1 1') * (1.0 / (3.0 * a));
1494         if(a < 0)
1495                 v += '1 0 -1' * (v_z - v_x); // swap x, z
1496         return v;
1497 }
1498
1499 vector findperpendicular(vector v)
1500 {
1501         vector p;
1502         p_x = v_z;
1503         p_y = -v_x;
1504         p_z = v_y;
1505         return normalize(cliptoplane(p, v));
1506 }
1507
1508 vector W_CalculateProjectileSpread(vector forward, float spread)
1509 {
1510         float sigma;
1511         vector v1, v2;
1512         float dx, dy, r;
1513         float sstyle;
1514         spread *= g_weaponspreadfactor;
1515         if(spread <= 0)
1516                 return forward;
1517         sstyle = cvar("g_projectiles_spread_style");
1518
1519         if(sstyle == 0)
1520         {
1521                 // this is the baseline for the spread value!
1522                 // standard deviation: sqrt(2/5)
1523                 // density function: sqrt(1-r^2)
1524                 return forward + randomvec() * spread;
1525         }
1526         else if(sstyle == 1)
1527         {
1528                 // same thing, basically
1529                 return normalize(forward + cliptoplane(randomvec() * spread, forward));
1530         }
1531         else if(sstyle == 2)
1532         {
1533                 // circle spread... has at sigma=1 a standard deviation of sqrt(1/2)
1534                 sigma = spread * 0.89442719099991587855; // match baseline stddev
1535                 v1 = findperpendicular(forward);
1536                 v2 = cross(forward, v1);
1537                 // random point on unit circle
1538                 dx = random() * 2 * M_PI;
1539                 dy = sin(dx);
1540                 dx = cos(dx);
1541                 // radius in our dist function
1542                 r = random();
1543                 r = sqrt(r);
1544                 return normalize(forward + (v1 * dx + v2 * dy) * r * sigma);
1545         }
1546         else if(sstyle == 3) // gauss 3d
1547         {
1548                 sigma = spread * 0.44721359549996; // match baseline stddev
1549                 // note: 2D gaussian has sqrt(2) times the stddev of 1D, so this factor is right
1550                 v1 = forward;
1551                 v1_x += gsl_ran_gaussian(sigma);
1552                 v1_y += gsl_ran_gaussian(sigma);
1553                 v1_z += gsl_ran_gaussian(sigma);
1554                 return v1;
1555         }
1556         else if(sstyle == 4) // gauss 2d
1557         {
1558                 sigma = spread * 0.44721359549996; // match baseline stddev
1559                 // note: 2D gaussian has sqrt(2) times the stddev of 1D, so this factor is right
1560                 v1_x = gsl_ran_gaussian(sigma);
1561                 v1_y = gsl_ran_gaussian(sigma);
1562                 v1_z = gsl_ran_gaussian(sigma);
1563                 return normalize(forward + cliptoplane(v1, forward));
1564         }
1565         else if(sstyle == 5) // 1-r
1566         {
1567                 sigma = spread * 1.154700538379252; // match baseline stddev
1568                 v1 = findperpendicular(forward);
1569                 v2 = cross(forward, v1);
1570                 // random point on unit circle
1571                 dx = random() * 2 * M_PI;
1572                 dy = sin(dx);
1573                 dx = cos(dx);
1574                 // radius in our dist function
1575                 r = random();
1576                 r = solve_cubic_abcd(-2, 3, 0, -r) * '0 1 0';
1577                 return normalize(forward + (v1 * dx + v2 * dy) * r * sigma);
1578         }
1579         else if(sstyle == 6) // 1-r^2
1580         {
1581                 sigma = spread * 1.095445115010332; // match baseline stddev
1582                 v1 = findperpendicular(forward);
1583                 v2 = cross(forward, v1);
1584                 // random point on unit circle
1585                 dx = random() * 2 * M_PI;
1586                 dy = sin(dx);
1587                 dx = cos(dx);
1588                 // radius in our dist function
1589                 r = random();
1590                 r = sqrt(1 - r);
1591                 r = sqrt(1 - r);
1592                 return normalize(forward + (v1 * dx + v2 * dy) * r * sigma);
1593         }
1594         else if(sstyle == 7) // (1-r) (2-r)
1595         {
1596                 sigma = spread * 1.224744871391589; // match baseline stddev
1597                 v1 = findperpendicular(forward);
1598                 v2 = cross(forward, v1);
1599                 // random point on unit circle
1600                 dx = random() * 2 * M_PI;
1601                 dy = sin(dx);
1602                 dx = cos(dx);
1603                 // radius in our dist function
1604                 r = random();
1605                 r = 1 - sqrt(r);
1606                 r = 1 - sqrt(r);
1607                 return normalize(forward + (v1 * dx + v2 * dy) * r * sigma);
1608         }
1609         else
1610                 error("g_projectiles_spread_style must be 0 (sphere), 1 (flattened sphere), 2 (circle), 3 (gauss 3D), 4 (gauss plane), 5 (linear falloff), 6 (quadratic falloff), 7 (stronger falloff)!");
1611         return '0 0 0';
1612         /*
1613          * how to derive falloff functions:
1614          * rho(r) := (2-r) * (1-r);
1615          * a : 0;
1616          * b : 1;
1617          * rhor(r) := r * rho(r);
1618          * cr(t) := integrate(rhor(r), r, a, t);
1619          * scr(t) := integrate(rhor(r) * r^2, r, a, t);
1620          * variance : scr(b) / cr(b);
1621          * solve(cr(r) = rand * cr(b), r), programmmode:false;
1622          * sqrt(0.4 / variance), numer;
1623          */
1624 }
1625
1626 #if 0
1627 float mspercallsum;
1628 float mspercallsstyle;
1629 float mspercallcount;
1630 #endif
1631 void W_SetupProjectileVelocityEx(entity missile, vector dir, vector upDir, float pSpeed, float pUpSpeed, float pZSpeed, float spread)
1632 {
1633         if(missile.owner == world)
1634                 error("Unowned missile");
1635
1636         dir = dir + upDir * (pUpSpeed / pSpeed);
1637         dir_z += pZSpeed / pSpeed;
1638         pSpeed *= vlen(dir);
1639         dir = normalize(dir);
1640
1641 #if 0
1642         if(cvar("g_projectiles_spread_style") != mspercallsstyle)
1643         {
1644                 mspercallsum = mspercallcount = 0;
1645                 mspercallsstyle = cvar("g_projectiles_spread_style");
1646         }
1647         mspercallsum -= gettime(GETTIME_HIRES);
1648 #endif
1649         dir = W_CalculateProjectileSpread(dir, spread);
1650 #if 0
1651         mspercallsum += gettime(GETTIME_HIRES);
1652         mspercallcount += 1;
1653         print("avg: ", ftos(mspercallcount / mspercallsum), " per sec\n");
1654 #endif
1655
1656         missile.velocity = W_CalculateProjectileVelocity(missile.owner.velocity, pSpeed * dir);
1657 }
1658
1659 void W_SetupProjectileVelocity(entity missile, float pSpeed, float spread)
1660 {
1661         W_SetupProjectileVelocityEx(missile, w_shotdir, v_up, pSpeed, 0, 0, spread);
1662 }
1663
1664 #define W_SETUPPROJECTILEVELOCITY_UP(m,s) W_SetupProjectileVelocityEx(m, w_shotdir, v_up, cvar(#s "_speed"), cvar(#s "_speed_up"), cvar(#s "_speed_z"), cvar(#s "_spread"))
1665 #define W_SETUPPROJECTILEVELOCITY(m,s) W_SetupProjectileVelocityEx(m, w_shotdir, v_up, cvar(#s "_speed"), 0, 0, cvar(#s "_spread"))