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_WeaponRateFactor()
  11 {
  12         float t;
  13         t = 1.0 / g_weaponratefactor;
  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_Dir_ProjectileSize(entity ent, vector s_forward, 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         if(ent.weapon == WEP_CAMPINGRIFLE)
 137                 ent.dphitcontentsmask = DPCONTENTS_BODY | DPCONTENTS_CORPSE;
 138         else
 139                 ent.dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_BODY | DPCONTENTS_CORPSE;
 140         if(antilag)
 141                 traceline_antilag(world, ent.origin + ent.view_ofs, ent.origin + ent.view_ofs + s_forward * MAX_SHOT_DISTANCE, MOVE_NORMAL, ent, ANTILAG_LATENCY(ent));
 142                 // passing world, because we do NOT want it to touch dphitcontentsmask
 143         else
 144                 traceline(ent.origin + ent.view_ofs, ent.origin + ent.view_ofs + s_forward * MAX_SHOT_DISTANCE, MOVE_NOMONSTERS, ent);
 145         ent.dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_BODY | DPCONTENTS_CORPSE;
 146         trueaimpoint = trace_endpos;
 147
 148         // Track max damage and set the stat to be sent later in g_world.qc
 149         if not(inWarmupStage)
 150         {
 151                 ent.max_damage[ent.weapon] += maxdamage;
 152                 ent.maxdamage_fired = ent.weapon + 64 * rint(ent.max_damage[ent.weapon]);
 153         }
 154
 155         W_HitPlotAnalysis(ent, v_forward, v_right, v_up);
 156
 157         if(ent.weaponentity.movedir_x > 0)
 158         {
 159                 vecs = ent.weaponentity.movedir;
 160                 vecs_y = -vecs_y;
 161         }
 162         else
 163                 vecs = '0 0 0';
 164
 165         if(debug_shotorg != '0 0 0')
 166                 vecs = debug_shotorg;
 167
 168         dv = v_right * vecs_y + v_up * vecs_z;
 169         w_shotorg = ent.origin + ent.view_ofs + dv;
 170
 171         // now move the shotorg forward as much as requested if possible
 172         if(antilag)
 173         {
 174                 if(ent.antilag_debug)
 175                         tracebox_antilag(ent, w_shotorg, mi, ma, w_shotorg + v_forward * (vecs_x + nudge), MOVE_NORMAL, ent, ent.antilag_debug);
 176                 else
 177                         tracebox_antilag(ent, w_shotorg, mi, ma, w_shotorg + v_forward * (vecs_x + nudge), MOVE_NORMAL, ent, ANTILAG_LATENCY(ent));
 178         }
 179         else
 180                 tracebox(w_shotorg, mi, ma, w_shotorg + v_forward * (vecs_x + nudge), MOVE_NORMAL, ent);
 181         w_shotorg = trace_endpos - v_forward * nudge;
 182         // calculate the shotdir from the chosen shotorg
 183         w_shotdir = normalize(trueaimpoint - w_shotorg);
 184
 185 #if 0
 186         // explanation of g_antilag:
 187         // if client reports it was aiming at a player, and the serverside trace
 188         // says it would miss, change the aim point to the player's new origin,
 189         // but only if the shot at the player's new origin would hit of course
 190         //
 191         // FIXME: a much better method for bullet weapons would be to leave a
 192         // trail of lagged 'ghosts' behind players, and see if the bullet hits the
 193         // ghost corresponding to this player's ping time, and if so it would do
 194         // damage to the real player
 195         if (antilag)
 196         if (ent.cursor_trace_ent)                 // client was aiming at someone
 197         if (ent.cursor_trace_ent != ent)         // just to make sure
 198         if (ent.cursor_trace_ent.takedamage)      // and that person is killable
 199         if (ent.cursor_trace_ent.classname == "player") // and actually a player
 200         if (cvar("g_antilag") == 1)
 201         {
 202                 // verify that the shot would miss without antilag
 203                 // (avoids an issue where guns would always shoot at their origin)
 204                 traceline(w_shotorg, w_shotorg + w_shotdir * MAX_SHOT_DISTANCE, MOVE_NORMAL, ent);
 205                 if (!trace_ent.takedamage)
 206                 {
 207                         // verify that the shot would hit if altered
 208                         traceline(w_shotorg, ent.cursor_trace_ent.origin, MOVE_NORMAL, ent);
 209                         if (trace_ent == ent.cursor_trace_ent)
 210                         {
 211                                 // verify that the shot would hit in the past
 212                                 if(ent.antilag_debug)
 213                                         antilag_takeback(ent.cursor_trace_ent, time - ent.antilag_debug);
 214                                 else
 215                                         antilag_takeback(ent.cursor_trace_ent, time - ANTILAG_LATENCY(ent));
 216
 217                                 traceline(ent.origin + ent.view_ofs, ent.origin + ent.view_ofs + v_forward * MAX_SHOT_DISTANCE, MOVE_NORMAL, ent);
 218                                 antilag_restore(ent.cursor_trace_ent);
 219
 220                                 if(trace_ent == ent.cursor_trace_ent)
 221                                 {
 222                                         // HIT!
 223                                         w_shotdir = normalize(ent.cursor_trace_ent.origin - w_shotorg);
 224                                         dprint("ANTILAG HIT for ", ent.netname, "\n");
 225                                 }
 226                                 else
 227                                 {
 228                                         // prydon cursor aimbot or odd network conditions
 229                                         dprint("WARNING: antilag ghost trace for ", ent.netname, " failed!\n");
 230                                 }
 231
 232                                 if(cvar("developer") >= 2)
 233                                 {
 234                                         vector v, vplus, vel;
 235                                         float X;
 236                                         v     = antilag_takebackorigin(ent.cursor_trace_ent, time - (ANTILAG_LATENCY(ent)       ));
 237                                         vplus = antilag_takebackorigin(ent.cursor_trace_ent, time - (ANTILAG_LATENCY(ent) + 0.01));
 238                                         vel = (vplus - v) * (1 / 0.01);
 239                                         // solve: v + X * vel = closest to ent.origin + ent.view_ofs, v_forward axis
 240                                         v     -= (ent.origin + ent.view_ofs);
 241                                         // solve: v + X * vel = closest to v_forward axis
 242                                         // project into 2D by subtracting v_forward components:
 243                                         v   -= (v   * v_forward) * v_forward;
 244                                         vel -= (vel * v_forward) * v_forward;
 245                                         // solve: v + X * vel = closest to origin
 246                                         // (v + X * vel)^2 closest to 0
 247                                         // v^2 + 2 * X * (v * vel) + X^2 * vel^2 closest to 0
 248                                         X = -(v * vel) / (vel * vel);
 249                                         dprint("dead center needs adjustment of ", ftos(X), " (that is, ", ftos(ANTILAG_LATENCY(ent) + X), " instead of ", ftos(ANTILAG_LATENCY(ent)), "\n");
 250                                 }
 251                         }
 252                 }
 253         }
 254 #else
 255         if (antilag)
 256         {
 257                 if (cvar("g_antilag") == 1) // switch to "ghost" if not hitting original
 258                 {
 259                         traceline(w_shotorg, w_shotorg + w_shotdir * MAX_SHOT_DISTANCE, MOVE_NORMAL, ent);
 260                         if (!trace_ent.takedamage)
 261                         {
 262                                 traceline_antilag_force (ent, w_shotorg, w_shotorg + w_shotdir * MAX_SHOT_DISTANCE, MOVE_NORMAL, ent, ANTILAG_LATENCY(ent));
 263                                 if (trace_ent.takedamage && trace_ent.classname == "player")
 264                                 {
 265                                         entity e;
 266                                         e = trace_ent;
 267                                         traceline(w_shotorg, e.origin, MOVE_NORMAL, ent);
 268                                         if(trace_ent == e)
 269                                                 w_shotdir = normalize(trace_ent.origin - w_shotorg);
 270                                 }
 271                         }
 272                 }
 273                 else if(cvar("g_antilag") == 3) // client side hitscan
 274                 {
 275                         if (ent.cursor_trace_ent)                 // client was aiming at someone
 276                         if (ent.cursor_trace_ent != ent)         // just to make sure
 277                         if (ent.cursor_trace_ent.takedamage)      // and that person is killable
 278                         if (ent.cursor_trace_ent.classname == "player") // and actually a player
 279                         {
 280                                 // verify that the shot would miss without antilag
 281                                 // (avoids an issue where guns would always shoot at their origin)
 282                                 traceline(w_shotorg, w_shotorg + w_shotdir * MAX_SHOT_DISTANCE, MOVE_NORMAL, ent);
 283                                 if (!trace_ent.takedamage)
 284                                 {
 285                                         // verify that the shot would hit if altered
 286                                         traceline(w_shotorg, ent.cursor_trace_ent.origin, MOVE_NORMAL, ent);
 287                                         if (trace_ent == ent.cursor_trace_ent)
 288                                                 w_shotdir = normalize(ent.cursor_trace_ent.origin - w_shotorg);
 289                                         else
 290                                                 print("antilag fail\n");
 291                                 }
 292                         }
 293                 }
 294         }
 295 #endif
 296
 297         ent.dphitcontentsmask = oldsolid; // restore solid type (generally SOLID_SLIDEBOX)
 298
 299         if (!g_norecoil)
 300                 ent.punchangle_x = recoil * -1;
 301
 302         if (snd != "")
 303         {
 304                 sound (ent, CHAN_WEAPON, snd, VOL_BASE, ATTN_NORM);
 305         }
 306
 307         if (ent.items & IT_STRENGTH)
 308         if (!g_minstagib)
 309                 sound (ent, CHAN_AUTO, "weapons/strength_fire.wav", VOL_BASE, ATTN_NORM);
 310 };
 311
 312 #define W_SetupShot_ProjectileSize(ent,mi,ma,antilag,recoil,snd,maxdamage) W_SetupShot_Dir_ProjectileSize(ent, v_forward, mi, ma, antilag, recoil, snd, maxdamage)
 313 #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)
 314 #define W_SetupShot(ent,antilag,recoil,snd,maxdamage) W_SetupShot_ProjectileSize(ent, '0 0 0', '0 0 0', antilag, recoil, snd, maxdamage)
 315
 316 void LaserTarget_Think()
 317 {
 318         entity e;
 319         vector offset;
 320         float uselaser;
 321         uselaser = 0;
 322
 323         // list of weapons that will use the laser, and the options that enable it
 324         if(self.owner.laser_on && self.owner.weapon == WEP_ROCKET_LAUNCHER && g_laserguided_missile)
 325                 uselaser = 1;
 326         // example
 327         //if(self.owner.weapon == WEP_ELECTRO && cvar("g_laserguided_electro"))
 328         //      uselaser = 1;
 329
 330
 331
 332         // if a laser-enabled weapon isn't selected, delete any existing laser and quit
 333         if(!uselaser)
 334         {
 335                 // rocket launcher isn't selected, so no laser target.
 336                 if(self.lasertarget != world)
 337                 {
 338                         remove(self.lasertarget);
 339                         self.lasertarget = world;
 340                 }
 341                 return;
 342         }
 343
 344         if(!self.lasertarget)
 345         {
 346                 // we don't have a lasertarget entity, so spawn one
 347                 //bprint("create laser target\n");
 348                 e = self.lasertarget = spawn();
 349                 e.owner = self.owner;                   // Its owner is my owner
 350                 e.classname = "laser_target";
 351                 e.movetype = MOVETYPE_NOCLIP;   // don't touch things
 352                 setmodel(e, "models/laser_dot.mdl");    // what it looks like, precision set below
 353                 e.scale = 1.25;                         // make it larger
 354                 e.alpha = 0.25;                         // transparency
 355                 e.colormod = '255 0 0' * (1/255) * 8;   // change colors
 356                 e.effects = EF_FULLBRIGHT | EF_LOWPRECISION;
 357                 // make it dynamically glow
 358                 // you should avoid over-using this, as it can slow down the player's computer.
 359                 e.glow_color = 251; // red color
 360                 e.glow_size = 12;
 361         }
 362         else
 363                 e = self.lasertarget;
 364
 365         // move the laser dot to where the player is looking
 366
 367         makevectors(self.owner.v_angle); // set v_forward etc to the direction the player is looking
 368         offset = '0 0 26' + v_right*3;
 369         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
 370         setorigin(e, trace_endpos + v_forward*8); // move me to where the traceline ended
 371         if(trace_plane_normal != '0 0 0')
 372                 e.angles = vectoangles(trace_plane_normal);
 373         else
 374                 e.angles = vectoangles(v_forward);
 375 }
 376
 377 float CL_Weaponentity_CustomizeEntityForClient()
 378 {
 379         self.viewmodelforclient = self.owner;
 380         if(other.classname == "spectator")
 381                 if(other.enemy == self.owner)
 382                         self.viewmodelforclient = other;
 383         return TRUE;
 384 }
 385
 386 float qcweaponanimation;
 387 vector weapon_offset = '0 -10 0';
 388 vector weapon_adjust = '10 0 -15';
 389 .vector weapon_morph0origin;
 390 .vector weapon_morph0angles;
 391 .float  weapon_morph0time;
 392 .vector weapon_morph1origin;
 393 .vector weapon_morph1angles;
 394 .float  weapon_morph1time;
 395 .vector weapon_morph2origin;
 396 .vector weapon_morph2angles;
 397 .float  weapon_morph2time;
 398 .vector weapon_morph3origin;
 399 .vector weapon_morph3angles;
 400 .float  weapon_morph3time;
 401 .vector weapon_morph4origin;
 402 .vector weapon_morph4angles;
 403 .float  weapon_morph4time;
 404 .string weaponname;
 405 #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)
 406
 407 /*
 408  * supported formats:
 409  *
 410  * 1. simple animated model, muzzlr flash handling on h_ model:
 411  *    h_tuba.dpm, h_tuba.dpm.framegroups - invisible model controlling the animation
 412  *      tags:
 413  *        shot = muzzle end (shot origin, also used for muzzle flashes)
 414  *        shell = casings ejection point (must be on the right hand side of the gun)
 415  *        weapon = attachment for v_tuba.md3
 416  *    v_tuba.md3 - first and third person model
 417  *    g_tuba.md3 - pickup model
 418  *
 419  * 2. fully animated model, muzzle flash handling on h_ model:
 420  *    h_tuba.dpm, h_tuba.dpm.framegroups - animated first person model
 421  *      tags:
 422  *        shot = muzzle end (shot origin, also used for muzzle flashes)
 423  *        shell = casings ejection point (must be on the right hand side of the gun)
 424  *        handle = corresponding to the origin of v_tuba.md3 (used for muzzle flashes)
 425  *    v_tuba.md3 - third person model
 426  *    g_tuba.md3 - pickup model
 427  *
 428  * 3. fully animated model, muzzle flash handling on v_ model:
 429  *    h_tuba.dpm, h_tuba.dpm.framegroups - animated first person model
 430  *      tags:
 431  *        shot = muzzle end (shot origin)
 432  *        shell = casings ejection point (must be on the right hand side of the gun)
 433  *    v_tuba.md3 - third person model
 434  *      tags:
 435  *        shot = muzzle end (for muzzle flashes)
 436  *    g_tuba.md3 - pickup model
 437  */
 438
 439 void CL_Weaponentity_Think()
 440 {
 441         float tb, v_shot_idx;
 442         self.nextthink = time;
 443         if (intermission_running)
 444                 self.frame = self.anim_idle_x;
 445         if (self.owner.weaponentity != self)
 446         {
 447                 if (self.weaponentity)
 448                         remove(self.weaponentity);
 449                 remove(self);
 450                 return;
 451         }
 452         if (self.owner.deadflag != DEAD_NO)
 453         {
 454                 self.model = "";
 455                 if (self.weaponentity)
 456                         self.weaponentity.model = "";
 457                 return;
 458         }
 459         if (self.cnt != self.owner.weapon || self.dmg != self.owner.modelindex || self.deadflag != self.owner.deadflag)
 460         {
 461                 self.cnt = self.owner.weapon;
 462                 self.dmg = self.owner.modelindex;
 463                 self.deadflag = self.owner.deadflag;
 464
 465                 string animfilename;
 466                 float animfile;
 467                 if (self.owner.weaponname != "")
 468                 {
 469                         // if there is a child entity, hide it until we're sure we use it
 470                         if (self.weaponentity)
 471                                 self.weaponentity.model = "";
 472                         setmodel(self, strcat("models/weapons/v_", self.owner.weaponname, ".md3")); // precision set below
 473                         v_shot_idx = gettagindex(self, "shot"); // used later
 474
 475                         if(qcweaponanimation)
 476                         {
 477                                 self.angles = '0 0 0';
 478                                 makevectors(self.angles_x * '-1 0 0' + self.angles_y * '0 1 0' + self.angles_z * '0 0 1');
 479                                 self.movedir = weapon_offset_x * v_forward - weapon_offset_y * v_right + weapon_offset_z * v_up + weapon_adjust;
 480                                 self.movedir_x += 32;
 481                                 self.spawnorigin = self.movedir;
 482                                 // oldorigin - not calculated here
 483                         }
 484                         else
 485                         {
 486                                 setmodel(self, strcat("models/weapons/h_", self.owner.weaponname, ".dpm")); // precision set below
 487                                 animfilename = strcat("models/weapons/h_", self.owner.weaponname, ".dpm.animinfo");
 488                                 animfile = fopen(animfilename, FILE_READ);
 489                                 // preset some defaults that work great for renamed zym files (which don't need an animinfo)
 490                                 self.anim_fire1  = '0 1 0.01';
 491                                 self.anim_fire2  = '1 1 0.01';
 492                                 self.anim_idle   = '2 1 0.01';
 493                                 self.anim_reload = '3 1 0.01';
 494                                 if (animfile >= 0)
 495                                 {
 496                                         animparseerror = FALSE;
 497                                         self.anim_fire1  = animparseline(animfile);
 498                                         self.anim_fire2  = animparseline(animfile);
 499                                         self.anim_idle   = animparseline(animfile);
 500                                         self.anim_reload = animparseline(animfile);
 501                                         fclose(animfile);
 502                                         if (animparseerror)
 503                                                 print("Parse error in ", animfilename, ", some player animations are broken\n");
 504                                 }
 505
 506                                 // if we have a "weapon" tag, let's attach the v_ model to it ("invisible hand" style model)
 507                                 // if we don't, this is a "real" animated model
 508                                 if(gettagindex(self, "weapon"))
 509                                 {
 510                                         if (!self.weaponentity)
 511                                                 self.weaponentity = spawn();
 512                                         setmodel(self.weaponentity, strcat("models/weapons/v_", self.owner.weaponname, ".md3")); // precision does not matter
 513                                         setattachment(self.weaponentity, self, "weapon");
 514                                 }
 515                                 else
 516                                 {
 517                                         if(self.weaponentity)
 518                                                 remove(self.weaponentity);
 519                                         self.weaponentity = world;
 520                                 }
 521
 522                                 setorigin(self,'0 0 0');
 523                                 self.angles = '0 0 0';
 524                                 self.frame = 0;
 525                                 self.viewmodelforclient = world;
 526
 527                                 float idx;
 528                                 idx = gettagindex(self, "shot");
 529                                 if(idx)
 530                                 {
 531                                         self.movedir = gettaginfo(self, idx);
 532                                 }
 533                                 else
 534                                 {
 535                                         print("WARNING: weapon model ", self.model, " does not support the 'shot' tag, will display shots TOTALLY wrong\n");
 536                                         self.movedir = '0 0 0';
 537                                 }
 538
 539                                 idx = gettagindex(self, "shell");
 540                                 if(idx)
 541                                 {
 542                                         self.spawnorigin = gettaginfo(self, idx);
 543                                 }
 544                                 else
 545                                 {
 546                                         print("WARNING: weapon model ", self.model, " does not support the 'shell' tag, will display casings wrong\n");
 547                                         self.spawnorigin = self.movedir;
 548                                 }
 549
 550                                 if(v_shot_idx)
 551                                 {
 552                                         self.oldorigin = '0 0 0';
 553                                 }
 554                                 else
 555                                 {
 556                                         if(self.weaponentity)
 557                                                 idx = gettagindex(self, "weapon");
 558                                         else
 559                                                 idx = gettagindex(self, "handle");
 560                                         if(idx)
 561                                         {
 562                                                 self.oldorigin = self.movedir - gettaginfo(self, idx);
 563                                         }
 564                                         else
 565                                         {
 566                                                 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");
 567                                                 self.oldorigin = '0 0 0'; // there is no way to recover from this
 568                                         }
 569                                 }
 570
 571                                 self.viewmodelforclient = self.owner;
 572                         }
 573                 }
 574                 else
 575                 {
 576                         self.model = "";
 577                         if(self.weaponentity)
 578                                 remove(self.weaponentity);
 579                         self.weaponentity = world;
 580                         self.movedir = '0 0 0';
 581                         self.spawnorigin = '0 0 0';
 582                         self.oldorigin = '0 0 0';
 583                         self.anim_fire1  = '0 1 0.01';
 584                         self.anim_fire2  = '0 1 0.01';
 585                         self.anim_idle   = '0 1 0.01';
 586                         self.anim_reload = '0 1 0.01';
 587                 }
 588
 589                 self.view_ofs = '0 0 0';
 590
 591                 if(self.movedir_x >= 0)
 592                 {
 593                         vector v0;
 594                         v0 = self.movedir;
 595                         self.movedir = shotorg_adjust(v0, FALSE, FALSE);
 596                         self.view_ofs = shotorg_adjust(v0, FALSE, TRUE) - v0;
 597                 }
 598                 self.owner.stat_shotorg = compressShotOrigin(self.movedir);
 599                 self.movedir = decompressShotOrigin(self.owner.stat_shotorg); // make them match perfectly
 600
 601                 self.spawnorigin += self.view_ofs; // offset the casings origin by the same amount
 602
 603                 // check if an instant weapon switch occurred
 604                 if (qcweaponanimation)
 605                 {
 606                         if (self.state == WS_READY)
 607                         {
 608                                 self.angles = '0 0 0';
 609                                 makevectors(self.angles_x * '-1 0 0' + self.angles_y * '0 1 0' + self.angles_z * '0 0 1');
 610                                 setorigin(self, QCWEAPONANIMATION_ORIGIN(self));
 611                         }
 612                 }
 613                 else
 614                         setorigin(self, self.view_ofs);
 615                 // reset animstate now
 616                 self.wframe = WFRAME_IDLE;
 617                 self.weapon_morph0time = 0;
 618                 self.weapon_morph1time = 0;
 619                 self.weapon_morph2time = 0;
 620                 self.weapon_morph3time = 0;
 621                 self.weapon_morph4time = 0;
 622                 setanim(self, self.anim_idle, TRUE, FALSE, TRUE);
 623         }
 624
 625         tb = (self.effects & EF_TELEPORT_BIT);
 626         self.effects = self.owner.effects & EFMASK_CHEAP;
 627         self.effects &~= EF_LOWPRECISION;
 628         self.effects &~= EF_FULLBRIGHT; // can mask team color, so get rid of it
 629         self.effects &~= EF_TELEPORT_BIT;
 630         self.effects |= tb;
 631
 632         if(self.owner.alpha != 0)
 633                 self.alpha = self.owner.alpha;
 634         else
 635                 self.alpha = 1;
 636
 637         self.colormap = self.owner.colormap;
 638         if (self.weaponentity)
 639         {
 640                 self.weaponentity.effects = self.effects;
 641                 self.weaponentity.alpha = self.alpha;
 642                 self.weaponentity.colormap = self.colormap;
 643         }
 644
 645         self.angles = '0 0 0';
 646         local float f;
 647         f = 0;
 648         if (self.state == WS_RAISE)
 649         {
 650                 f = (self.owner.weapon_nextthink - time) * g_weaponratefactor / cvar("g_balance_weaponswitchdelay");
 651                 self.angles_x = -90 * f * f;
 652                 if (qcweaponanimation)
 653                 {
 654                         makevectors(self.angles_x * '-1 0 0' + self.angles_y * '0 1 0' + self.angles_z * '0 0 1');
 655                         setorigin(self, QCWEAPONANIMATION_ORIGIN(self));
 656                 }
 657         }
 658         else if (self.state == WS_DROP)
 659         {
 660                 f = 1 - (self.owner.weapon_nextthink - time) * g_weaponratefactor / cvar("g_balance_weaponswitchdelay");
 661                 self.angles_x = -90 * f * f;
 662                 if (qcweaponanimation)
 663                 {
 664                         makevectors(self.angles_x * '-1 0 0' + self.angles_y * '0 1 0' + self.angles_z * '0 0 1');
 665                         setorigin(self, QCWEAPONANIMATION_ORIGIN(self));
 666                 }
 667         }
 668         else if (self.state == WS_CLEAR)
 669         {
 670                 f = 1;
 671                 self.angles_x = -90 * f * f;
 672                 if (qcweaponanimation)
 673                 {
 674                         makevectors(self.angles_x * '-1 0 0' + self.angles_y * '0 1 0' + self.angles_z * '0 0 1');
 675                         setorigin(self, QCWEAPONANIMATION_ORIGIN(self));
 676                 }
 677         }
 678         else if (qcweaponanimation && time < self.owner.weapon_morph1time)
 679         {
 680                 f = (time - self.owner.weapon_morph0time) / (self.owner.weapon_morph1time - self.owner.weapon_morph0time);
 681                 f = 1 - pow(1 - f, 3);
 682                 self.angles = self.owner.weapon_morph0angles * (1 - f) + self.owner.weapon_morph1angles * f;
 683                 setorigin(self, self.owner.weapon_morph0origin * (1 - f) + self.owner.weapon_morph1origin * f);
 684         }
 685         else if (qcweaponanimation && time < self.owner.weapon_morph2time)
 686         {
 687                 f = (time - self.owner.weapon_morph1time) / (self.owner.weapon_morph2time - self.owner.weapon_morph1time);
 688                 f = 1 - pow(1 - f, 3);
 689                 self.angles = self.owner.weapon_morph1angles * (1 - f) + self.owner.weapon_morph2angles * f;
 690                 setorigin(self, self.owner.weapon_morph1origin * (1 - f) + self.owner.weapon_morph2origin * f);
 691         }
 692         else if (qcweaponanimation && time < self.owner.weapon_morph3time)
 693         {
 694                 f = (time - self.owner.weapon_morph2time) / (self.owner.weapon_morph3time - self.owner.weapon_morph2time);
 695                 f = 1 - pow(1 - f, 3);
 696                 self.angles = self.owner.weapon_morph2angles * (1 - f) + self.owner.weapon_morph3angles * f;
 697                 setorigin(self, self.owner.weapon_morph2origin * (1 - f) + self.owner.weapon_morph3origin * f);
 698         }
 699         else if (qcweaponanimation && time < self.owner.weapon_morph4time)
 700         {
 701                 f = (time - self.owner.weapon_morph3time) / (self.owner.weapon_morph4time - self.owner.weapon_morph3time);
 702                 f = 1 - pow(1 - f, 3);
 703                 self.angles = self.owner.weapon_morph3angles * (1 - f) + self.owner.weapon_morph4angles * f;
 704                 setorigin(self, self.owner.weapon_morph3origin * (1 - f) + self.owner.weapon_morph4origin * f);
 705         }
 706         else if (qcweaponanimation)
 707         {
 708                 // begin a new idle morph
 709                 self.owner.weapon_morph0time   = time;
 710                 self.owner.weapon_morph0angles = self.angles;
 711                 self.owner.weapon_morph0origin = self.origin;
 712
 713                 float r;
 714                 float t;
 715
 716                 r = random();
 717                 if (r < 0.1)
 718                 {
 719                         // turn gun to the left to look at it
 720                         t = 2;
 721                         self.owner.weapon_morph1time   = time + t * 0.2;
 722                         self.owner.weapon_morph1angles = randomvec() * 3 + '-5 30 0';
 723                         makevectors(self.owner.weapon_morph1angles_x * '-1 0 0' + self.owner.weapon_morph1angles_y * '0 1 0' + self.owner.weapon_morph1angles_z * '0 0 1');
 724                         self.owner.weapon_morph1origin = QCWEAPONANIMATION_ORIGIN(self);
 725
 726                         self.owner.weapon_morph2time   = time + t * 0.6;
 727                         self.owner.weapon_morph2angles = randomvec() * 3 + '-5 30 0';
 728                         makevectors(self.owner.weapon_morph2angles_x * '-1 0 0' + self.owner.weapon_morph2angles_y * '0 1 0' + self.owner.weapon_morph2angles_z * '0 0 1');
 729                         self.owner.weapon_morph2origin = QCWEAPONANIMATION_ORIGIN(self);
 730
 731                         self.owner.weapon_morph3time   = time + t;
 732                         self.owner.weapon_morph3angles = '0 0 0';
 733                         makevectors(self.owner.weapon_morph3angles_x * '-1 0 0' + self.owner.weapon_morph3angles_y * '0 1 0' + self.owner.weapon_morph3angles_z * '0 0 1');
 734                         self.owner.weapon_morph3origin = QCWEAPONANIMATION_ORIGIN(self);
 735                 }
 736                 else if (r < 0.2)
 737                 {
 738                         // raise the gun a bit
 739                         t = 2;
 740                         self.owner.weapon_morph1time   = time + t * 0.2;
 741                         self.owner.weapon_morph1angles = randomvec() * 3 + '30 -10 0';
 742                         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');
 743                         self.owner.weapon_morph1origin = QCWEAPONANIMATION_ORIGIN(self);
 744
 745                         self.owner.weapon_morph2time   = time + t * 0.5;
 746                         self.owner.weapon_morph2angles = randomvec() * 3 + '30 -10 5';
 747                         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');
 748                         self.owner.weapon_morph2origin = QCWEAPONANIMATION_ORIGIN(self);
 749
 750                         self.owner.weapon_morph3time   = time + t;
 751                         self.owner.weapon_morph3angles = '0 0 0';
 752                         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');
 753                         self.owner.weapon_morph3origin = QCWEAPONANIMATION_ORIGIN(self);
 754                 }
 755                 else if (r < 0.3)
 756                 {
 757                         // tweak it a bit
 758                         t = 5;
 759                         self.owner.weapon_morph1time   = time + t * 0.3;
 760                         self.owner.weapon_morph1angles = randomvec() * 6;
 761                         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');
 762                         self.owner.weapon_morph1origin = QCWEAPONANIMATION_ORIGIN(self);
 763
 764                         self.owner.weapon_morph2time   = time + t * 0.7;
 765                         self.owner.weapon_morph2angles = randomvec() * 6;
 766                         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');
 767                         self.owner.weapon_morph2origin = QCWEAPONANIMATION_ORIGIN(self);
 768
 769                         self.owner.weapon_morph3time   = time + t;
 770                         self.owner.weapon_morph3angles = '0 0 0';
 771                         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');
 772                         self.owner.weapon_morph3origin = QCWEAPONANIMATION_ORIGIN(self);
 773                 }
 774                 else
 775                 {
 776                         // hold it mostly steady
 777                         t = random() * 6 + 4;
 778                         self.owner.weapon_morph1time   = time + t * 0.2;
 779                         self.owner.weapon_morph1angles = randomvec() * 1;
 780                         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');
 781                         self.owner.weapon_morph1origin = QCWEAPONANIMATION_ORIGIN(self);
 782
 783                         self.owner.weapon_morph2time   = time + t * 0.5;
 784                         self.owner.weapon_morph2angles = randomvec() * 1;
 785                         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');
 786                         self.owner.weapon_morph2origin = QCWEAPONANIMATION_ORIGIN(self);
 787
 788                         self.owner.weapon_morph3time   = time + t * 0.7;
 789                         self.owner.weapon_morph3angles = randomvec() * 1;
 790                         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');
 791                         self.owner.weapon_morph3origin = QCWEAPONANIMATION_ORIGIN(self);
 792                 }
 793
 794                 self.owner.weapon_morph4time   = time + t;
 795                 self.owner.weapon_morph4angles = '0 0 0';
 796                 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');
 797                 self.owner.weapon_morph4origin = QCWEAPONANIMATION_ORIGIN(self);
 798
 799         }
 800
 801         // create or update the lasertarget entity
 802         LaserTarget_Think();
 803 };
 804
 805 void CL_ExteriorWeaponentity_Think()
 806 {
 807         float tag_found;
 808         self.nextthink = time;
 809         if (self.owner.exteriorweaponentity != self)
 810         {
 811                 remove(self);
 812                 return;
 813         }
 814         if (self.owner.deadflag != DEAD_NO)
 815         {
 816                 self.model = "";
 817                 return;
 818         }
 819         if (self.cnt != self.owner.weapon || self.dmg != self.owner.modelindex || self.deadflag != self.owner.deadflag)
 820         {
 821                 self.cnt = self.owner.weapon;
 822                 self.dmg = self.owner.modelindex;
 823                 self.deadflag = self.owner.deadflag;
 824                 if (self.owner.weaponname != "")
 825                         setmodel(self, strcat("models/weapons/v_", self.owner.weaponname, ".md3")); // precision set below
 826                 else
 827                         self.model = "";
 828
 829                 if((tag_found = gettagindex(self.owner, "tag_weapon")))
 830                 {
 831                         self.tag_index = tag_found;
 832                         self.tag_entity = self.owner;
 833                 }
 834                 else
 835                         setattachment(self, self.owner, "bip01 r hand");
 836
 837                 // if that didn't find a tag, hide the exterior weapon model
 838                 if (!self.tag_index)
 839                         self.model = "";
 840         }
 841         self.effects = self.owner.effects | EF_LOWPRECISION;
 842         self.effects = self.effects & EFMASK_CHEAP; // eat performance
 843         if(self.owner.alpha != 0)
 844                 self.alpha = self.owner.alpha;
 845         else
 846                 self.alpha = 1;
 847
 848         self.colormap = self.owner.colormap;
 849 };
 850
 851 // spawning weaponentity for client
 852 void CL_SpawnWeaponentity()
 853 {
 854         self.weaponentity = spawn();
 855         self.weaponentity.classname = "weaponentity";
 856         self.weaponentity.solid = SOLID_NOT;
 857         self.weaponentity.owner = self;
 858         setmodel(self.weaponentity, ""); // precision set when changed
 859         setorigin(self.weaponentity, '0 0 0');
 860         self.weaponentity.angles = '0 0 0';
 861         self.weaponentity.viewmodelforclient = self;
 862         self.weaponentity.flags = 0;
 863         self.weaponentity.think = CL_Weaponentity_Think;
 864         self.weaponentity.customizeentityforclient = CL_Weaponentity_CustomizeEntityForClient;
 865         self.weaponentity.nextthink = time;
 866
 867         self.exteriorweaponentity = spawn();
 868         self.exteriorweaponentity.classname = "exteriorweaponentity";
 869         self.exteriorweaponentity.solid = SOLID_NOT;
 870         self.exteriorweaponentity.exteriorweaponentity = self.exteriorweaponentity;
 871         self.exteriorweaponentity.owner = self;
 872         setorigin(self.exteriorweaponentity, '0 0 0');
 873         self.exteriorweaponentity.angles = '0 0 0';
 874         self.exteriorweaponentity.think = CL_ExteriorWeaponentity_Think;
 875         self.exteriorweaponentity.nextthink = time;
 876 };
 877
 878 .float hasweapon_complain_spam;
 879
 880 float client_hasweapon(entity cl, float wpn, float andammo, float complain)
 881 {
 882         local float weaponbit, f;
 883         local entity oldself;
 884
 885         if(time < self.hasweapon_complain_spam)
 886                 complain = 0;
 887         if(complain)
 888                 self.hasweapon_complain_spam = time + 0.2;
 889
 890         if (wpn < WEP_FIRST || wpn > WEP_LAST)
 891         {
 892                 if (complain)
 893                         sprint(self, "Invalid weapon\n");
 894                 return FALSE;
 895         }
 896         weaponbit = W_WeaponBit(wpn);
 897         if (cl.weapons & weaponbit)
 898         {
 899                 if (andammo)
 900                 {
 901                         if(cl.items & IT_UNLIMITED_WEAPON_AMMO)
 902                         {
 903                                 f = 1;
 904                         }
 905                         else
 906                         {
 907                                 oldself = self;
 908                                 self = cl;
 909                                 f = weapon_action(wpn, WR_CHECKAMMO1);
 910                                 f = f + weapon_action(wpn, WR_CHECKAMMO2);
 911                                 self = oldself;
 912                         }
 913                         if (!f)
 914                         {
 915                                 if (complain)
 916                                 if(clienttype(cl) == CLIENTTYPE_REAL)
 917                                 {
 918                                         play2(cl, "weapons/unavailable.wav");
 919                                         sprint(cl, strcat("You don't have any ammo for the ^2", W_Name(wpn), "\n"));
 920                                 }
 921                                 return FALSE;
 922                         }
 923                 }
 924                 return TRUE;
 925         }
 926         if (complain)
 927         {
 928                 // DRESK - 3/16/07
 929                 // Report Proper Weapon Status / Modified Weapon Ownership Message
 930                 if(weaponsInMap & weaponbit)
 931                 {
 932                         sprint(cl, strcat("You do not have the ^2", W_Name(wpn), "\n") );
 933
 934                         if(cvar("g_showweaponspawns"))
 935                         {
 936                                 entity e;
 937                                 string s;
 938
 939                                 e = get_weaponinfo(wpn);
 940                                 s = e.model2;
 941
 942                                 for(e = world; (e = findfloat(e, weapons, weaponbit)); )
 943                                 {
 944                                         if(e.classname == "droppedweapon")
 945                                                 continue;
 946                                         if not(e.flags & FL_ITEM)
 947                                                 continue;
 948                                         WaypointSprite_Spawn(
 949                                                 s,
 950                                                 1, 0,
 951                                                 world, e.origin,
 952                                                 self, 0,
 953                                                 world, enemy,
 954                                                 0
 955                                         );
 956                                 }
 957                         }
 958                 }
 959                 else
 960                         sprint(cl, strcat("The ^2", W_Name(wpn), "^7 is ^1NOT AVAILABLE^7 in this map\n") );
 961
 962                 play2(cl, "weapons/unavailable.wav");
 963         }
 964         return FALSE;
 965 };
 966
 967 // Weapon subs
 968 void w_clear()
 969 {
 970         if (self.weapon != -1)
 971                 self.weapon = 0;
 972         if (self.weaponentity)
 973         {
 974                 self.weaponentity.state = WS_CLEAR;
 975                 self.weaponentity.effects = 0;
 976         }
 977 };
 978
 979 void w_ready()
 980 {
 981         if (self.weaponentity)
 982                 self.weaponentity.state = WS_READY;
 983         weapon_thinkf(WFRAME_IDLE, 1000000, w_ready);
 984 };
 985
 986 // Setup weapon for client (after this raise frame will be launched)
 987 void weapon_setup(float windex)
 988 {
 989         entity e;
 990         qcweaponanimation = cvar("sv_qcweaponanimation");
 991         e = get_weaponinfo(windex);
 992         self.items &~= IT_AMMO;
 993         self.items = self.items | e.items;
 994
 995         // the two weapon entities will notice this has changed and update their models
 996         self.weapon = windex;
 997         self.weaponname = e.mdl;
 998         self.bulletcounter = 0;
 999 };
1000
1001 // perform weapon to attack (weaponstate and attack_finished check is here)
1002 .float race_penalty;
1003 float weapon_prepareattack(float secondary, float attacktime)
1004 {
1005         //if sv_ready_restart_after_countdown is set, don't allow the player to shoot
1006         //if all players readied up and the countdown is running
1007         if(time < game_starttime || time < self.race_penalty) {
1008                 return FALSE;
1009         }
1010
1011         if not(self.items & IT_UNLIMITED_WEAPON_AMMO)
1012         if (!weapon_action(self.weapon, WR_CHECKAMMO1 + secondary))
1013         {
1014                 W_SwitchWeapon_Force(self, w_getbestweapon(self));
1015                 return FALSE;
1016         }
1017
1018         if (timeoutStatus == 2) //don't allow the player to shoot while game is paused
1019                 return FALSE;
1020
1021         // do not even think about shooting if switching
1022         if(self.switchweapon != self.weapon)
1023                 return FALSE;
1024
1025         // don't fire if previous attack is not finished
1026         if(attacktime >= 0)
1027                 if (ATTACK_FINISHED(self) > time + frametime * 0.5)
1028                         return FALSE;
1029         // don't fire while changing weapon
1030         if (self.weaponentity.state != WS_READY)
1031                 return FALSE;
1032         self.weaponentity.state = WS_INUSE;
1033
1034         self.spawnshieldtime = min(self.spawnshieldtime, time); // kill spawn shield when you fire
1035
1036         // if the weapon hasn't been firing continuously, reset the timer
1037         if(attacktime >= 0)
1038         {
1039                 if (ATTACK_FINISHED(self) < time - frametime * 1.5)
1040                 {
1041                         ATTACK_FINISHED(self) = time;
1042                         //dprint("resetting attack finished to ", ftos(time), "\n");
1043                 }
1044                 ATTACK_FINISHED(self) = ATTACK_FINISHED(self) + attacktime * W_WeaponRateFactor();
1045         }
1046         self.bulletcounter += 1;
1047         //dprint("attack finished ", ftos(ATTACK_FINISHED(self)), "\n");
1048         return TRUE;
1049 };
1050
1051 void weapon_thinkf(float fr, float t, void() func)
1052 {
1053         vector a;
1054         vector of, or, ou;
1055         float restartanim;
1056
1057         if(fr == WFRAME_DONTCHANGE)
1058         {
1059                 fr = self.weaponentity.wframe;
1060                 restartanim = FALSE;
1061         }
1062         else if (fr == WFRAME_IDLE)
1063                 restartanim = FALSE;
1064         else
1065                 restartanim = TRUE;
1066
1067         of = v_forward;
1068         or = v_right;
1069         ou = v_up;
1070
1071         if (self.weaponentity)
1072         {
1073                 self.weaponentity.wframe = fr;
1074                 if (qcweaponanimation)
1075                 {
1076                         if (fr != WFRAME_IDLE)
1077                         {
1078                                 self.weapon_morph0time = time;
1079                                 self.weapon_morph0angles = self.weaponentity.angles;
1080                                 self.weapon_morph0origin = self.weaponentity.origin;
1081
1082                                 self.weapon_morph1angles = '0 0 0';
1083                                 self.weapon_morph1time = time + t;
1084                                 makevectors(self.weapon_morph1angles_x * '-1 0 0' + self.weapon_morph1angles_y * '0 1 0' + self.weapon_morph1angles_z * '0 0 1');
1085                                 self.weapon_morph1origin = QCWEAPONANIMATION_ORIGIN(self.weaponentity);
1086
1087                                 self.weapon_morph2angles = '0 0 0';
1088                                 self.weapon_morph2time = time + t;
1089                                 makevectors(self.weapon_morph2angles_x * '-1 0 0' + self.weapon_morph2angles_y * '0 1 0' + self.weapon_morph2angles_z * '0 0 1');
1090                                 self.weapon_morph2origin = QCWEAPONANIMATION_ORIGIN(self.weaponentity);
1091
1092                                 self.weapon_morph3angles = '0 0 0';
1093                                 self.weapon_morph3time = time + t;
1094                                 makevectors(self.weapon_morph3angles_x * '-1 0 0' + self.weapon_morph3angles_y * '0 1 0' + self.weapon_morph3angles_z * '0 0 1');
1095                                 self.weapon_morph3origin = QCWEAPONANIMATION_ORIGIN(self.weaponentity);
1096
1097                                 self.weapon_morph4angles = '0 0 0';
1098                                 self.weapon_morph4time = time + t;
1099                                 makevectors(self.weapon_morph4angles_x * '-1 0 0' + self.weapon_morph4angles_y * '0 1 0' + self.weapon_morph4angles_z * '0 0 1');
1100                                 self.weapon_morph4origin = QCWEAPONANIMATION_ORIGIN(self.weaponentity);
1101
1102                                 if (fr == WFRAME_FIRE1)
1103                                 {
1104                                         self.weapon_morph1angles = '5 0 0';
1105                                         self.weapon_morph1time = time + t * 0.1;
1106                                         makevectors(self.weapon_morph1angles_x * '-1 0 0' + self.weapon_morph1angles_y * '0 1 0' + self.weapon_morph1angles_z * '0 0 1');
1107                                         self.weapon_morph1origin = QCWEAPONANIMATION_ORIGIN(self.weaponentity);
1108                                         self.weapon_morph4time = time + t + 1; // delay idle effect
1109                                 }
1110                                 else if (fr == WFRAME_FIRE2)
1111                                 {
1112                                         self.weapon_morph1angles = '10 0 0';
1113                                         self.weapon_morph1time = time + t * 0.1;
1114                                         makevectors(self.weapon_morph1angles_x * '-1 0 0' + self.weapon_morph1angles_y * '0 1 0' + self.weapon_morph1angles_z * '0 0 1');
1115                                         self.weapon_morph1origin = QCWEAPONANIMATION_ORIGIN(self.weaponentity);
1116                                         self.weapon_morph4time = time + t + 1; // delay idle effect
1117                                 }
1118                                 else if (fr == WFRAME_RELOAD)
1119                                 {
1120                                         self.weapon_morph1time = time + t * 0.05;
1121                                         self.weapon_morph1angles = '-10 40 0';
1122                                         makevectors(self.weapon_morph1angles_x * '-1 0 0' + self.weapon_morph1angles_y * '0 1 0' + self.weapon_morph1angles_z * '0 0 1');
1123                                         self.weapon_morph1origin = QCWEAPONANIMATION_ORIGIN(self.weaponentity);
1124
1125                                         self.weapon_morph2time = time + t * 0.15;
1126                                         self.weapon_morph2angles = '-10 40 5';
1127                                         makevectors(self.weapon_morph2angles_x * '-1 0 0' + self.weapon_morph2angles_y * '0 1 0' + self.weapon_morph2angles_z * '0 0 1');
1128                                         self.weapon_morph2origin = QCWEAPONANIMATION_ORIGIN(self.weaponentity);
1129
1130                                         self.weapon_morph3time = time + t * 0.25;
1131                                         self.weapon_morph3angles = '-10 40 0';
1132                                         makevectors(self.weapon_morph3angles_x * '-1 0 0' + self.weapon_morph3angles_y * '0 1 0' + self.weapon_morph3angles_z * '0 0 1');
1133                                         self.weapon_morph3origin = QCWEAPONANIMATION_ORIGIN(self.weaponentity);
1134                                 }
1135                         }
1136                 }
1137                 else
1138                 {
1139                         if (fr == WFRAME_IDLE)
1140                                 a = self.weaponentity.anim_idle;
1141                         else if (fr == WFRAME_FIRE1)
1142                                 a = self.weaponentity.anim_fire1;
1143                         else if (fr == WFRAME_FIRE2)
1144                                 a = self.weaponentity.anim_fire2;
1145                         else if (fr == WFRAME_RELOAD)
1146                                 a = self.weaponentity.anim_reload;
1147                         a_z *= g_weaponratefactor;
1148                         setanim(self.weaponentity, a, restartanim == FALSE, restartanim, restartanim);
1149                 }
1150         }
1151
1152         v_forward = of;
1153         v_right = or;
1154         v_up = ou;
1155
1156         if(self.weapon_think == w_ready && func != w_ready && self.weaponentity.state == WS_RAISE)
1157         {
1158                 backtrace("Tried to override initial weapon think function - should this really happen?");
1159         }
1160
1161         t *= W_WeaponRateFactor();
1162
1163         // VorteX: haste can be added here
1164         if (self.weapon_think == w_ready)
1165         {
1166                 self.weapon_nextthink = time;
1167                 //dprint("started firing at ", ftos(time), "\n");
1168         }
1169         if (self.weapon_nextthink < time - frametime * 1.5 || self.weapon_nextthink > time + frametime * 1.5)
1170         {
1171                 self.weapon_nextthink = time;
1172                 //dprint("reset weapon animation timer at ", ftos(time), "\n");
1173         }
1174         self.weapon_nextthink = self.weapon_nextthink + t;
1175         self.weapon_think = func;
1176         //dprint("next ", ftos(self.weapon_nextthink), "\n");
1177
1178         if (restartanim)
1179         if (t)
1180         if (!self.crouch) // shoot anim stands up, this looks bad
1181         {
1182                 local vector anim;
1183                 anim = self.anim_shoot;
1184                 anim_z = anim_y / t;
1185                 setanim(self, anim, FALSE, TRUE, TRUE);
1186         }
1187 };
1188
1189 void weapon_boblayer1(float spd, vector org)
1190 {
1191         // VorteX: haste can be added here
1192 };
1193
1194 vector W_CalculateProjectileVelocity(vector pvelocity, vector mvelocity)
1195 {
1196         vector mdirection;
1197         float mspeed;
1198         float outspeed;
1199         float nstyle;
1200         vector outvelocity;
1201
1202         mvelocity = mvelocity * g_weaponspeedfactor;
1203
1204         mdirection = normalize(mvelocity);
1205         mspeed = vlen(mvelocity);
1206
1207         nstyle = cvar("g_projectiles_newton_style");
1208         if(nstyle == 0)
1209         {
1210                 // absolute velocity
1211                 outvelocity = mvelocity;
1212         }
1213         else if(nstyle == 1)
1214         {
1215                 // true Newtonian projectiles
1216                 outvelocity = pvelocity + mvelocity;
1217         }
1218         else if(nstyle == 2)
1219         {
1220                 // true Newtonian projectiles with automatic aim adjustment
1221                 //
1222                 // solve: |outspeed * mdirection - pvelocity| = mspeed
1223                 // outspeed^2 - 2 * outspeed * (mdirection * pvelocity) + pvelocity^2 - mspeed^2 = 0
1224                 // outspeed = (mdirection * pvelocity) +- sqrt((mdirection * pvelocity)^2 - pvelocity^2 + mspeed^2)
1225                 // PLUS SIGN!
1226                 // not defined?
1227                 // then...
1228                 // pvelocity^2 - (mdirection * pvelocity)^2 > mspeed^2
1229                 // velocity without mdirection component > mspeed
1230                 // fire at smallest possible mspeed that works?
1231                 // |(mdirection * pvelocity) * pvelocity - pvelocity| = mspeed
1232
1233                 vector solution;
1234                 solution = solve_quadratic(1, -2 * (mdirection * pvelocity), pvelocity * pvelocity - mspeed * mspeed);
1235                 if(solution_z)
1236                         outspeed = solution_y; // the larger one
1237                 else
1238                 {
1239                         //outspeed = 0; // slowest possible shot
1240                         outspeed = solution_x; // the real part (that is, the average!)
1241                         //dprint("impossible shot, adjusting\n");
1242                 }
1243
1244                 outspeed = bound(mspeed * 0.7, outspeed, mspeed * 5.0);
1245                 outvelocity = mdirection * outspeed;
1246         }
1247         else if(nstyle == 3)
1248         {
1249                 // pseudo-Newtonian:
1250                 outspeed = mspeed + mdirection * pvelocity;
1251                 outspeed = bound(mspeed * 0.7, outspeed, mspeed * 5.0);
1252                 outvelocity = mdirection * outspeed;
1253         }
1254         else if(nstyle == 4)
1255         {
1256                 // tZorkian:
1257                 outspeed = mspeed + vlen(pvelocity);
1258                 outvelocity = mdirection * outspeed;
1259         }
1260         else
1261                 error("g_projectiles_newton_style must be 0 (absolute), 1 (Newtonian), 2 (Newtonian + aimfix), 3 (pseudo Newtonian) or 4 (tZorkian)!");
1262
1263         return outvelocity;
1264 }
1265
1266 void W_SetupProjectileVelocity(entity missile)
1267 {
1268         if(missile.owner == world)
1269                 error("Unowned missile");
1270
1271         missile.velocity = W_CalculateProjectileVelocity(missile.owner.velocity, missile.velocity);
1272 }
1273
1274 void W_AttachToShotorg(entity flash, vector offset)
1275 {
1276         entity xflash;
1277         flash.owner = self;
1278         flash.angles_z = random() * 360;
1279         if(qcweaponanimation)
1280         {
1281                 setorigin(flash, w_shotorg + w_shotdir * 50);
1282                 flash.angles = vectoangles(w_shotdir);
1283                 flash.angles_z = random() * 360;
1284         }
1285         else
1286         {
1287                 setattachment(flash, self.weaponentity, "shot");
1288                 setorigin(flash, offset);
1289
1290                 xflash = spawn();
1291                 copyentity(flash, xflash);
1292
1293                 flash.viewmodelforclient = self;
1294
1295                 if(self.weaponentity.oldorigin_x > 0)
1296                 {
1297                         setattachment(xflash, self.exteriorweaponentity, "");
1298                         setorigin(xflash, self.weaponentity.oldorigin + offset);
1299                 }
1300                 else
1301                 {
1302                         setattachment(xflash, self.exteriorweaponentity, "shot");
1303                 }
1304         }
1305 }