qcsrc/common/weapons/w_mortar.qc

   1 #ifdef REGISTER_WEAPON
   2 REGISTER_WEAPON(
   3 /* WEP_##id  */ MORTAR,
   4 /* function  */ W_Mortar,
   5 /* ammotype  */ ammo_rockets,
   6 /* impulse   */ 4,
   7 /* flags     */ WEP_FLAG_NORMAL | WEP_FLAG_RELOADABLE | WEP_FLAG_CANCLIMB | WEP_TYPE_SPLASH,
   8 /* rating    */ BOT_PICKUP_RATING_MID,
   9 /* color     */ '1 0 0',
  10 /* modelname */ "gl",
  11 /* simplemdl */ "foobar",
  12 /* crosshair */ "gfx/crosshairgrenadelauncher 0.7",
  13 /* wepimg    */ "weapongrenadelauncher",
  14 /* refname   */ "mortar",
  15 /* wepname   */ _("Mortar")
  16 );
  17
  18 #define MORTAR_SETTINGS(w_cvar,w_prop) MORTAR_SETTINGS_LIST(w_cvar, w_prop, MORTAR, mortar)
  19 #define MORTAR_SETTINGS_LIST(w_cvar,w_prop,id,sn) \
  20         w_cvar(id, sn, BOTH, ammo) \
  21         w_cvar(id, sn, BOTH, animtime) \
  22         w_cvar(id, sn, NONE, bouncefactor) \
  23         w_cvar(id, sn, NONE, bouncestop) \
  24         w_cvar(id, sn, BOTH, damage) \
  25         w_cvar(id, sn, BOTH, damageforcescale) \
  26         w_cvar(id, sn, BOTH, edgedamage) \
  27         w_cvar(id, sn, BOTH, force) \
  28         w_cvar(id, sn, BOTH, health) \
  29         w_cvar(id, sn, BOTH, lifetime) \
  30         w_cvar(id, sn, SEC,  lifetime_bounce) \
  31         w_cvar(id, sn, BOTH, lifetime_stick) \
  32         w_cvar(id, sn, BOTH, radius) \
  33         w_cvar(id, sn, BOTH, refire) \
  34         w_cvar(id, sn, SEC,  remote_detonateprimary) \
  35         w_cvar(id, sn, PRI,  remote_minbouncecnt) \
  36         w_cvar(id, sn, BOTH, speed) \
  37         w_cvar(id, sn, BOTH, speed_up) \
  38         w_cvar(id, sn, BOTH, speed_z) \
  39         w_cvar(id, sn, BOTH, spread) \
  40         w_cvar(id, sn, BOTH, type) \
  41         w_prop(id, sn, float,  reloading_ammo, reload_ammo) \
  42         w_prop(id, sn, float,  reloading_time, reload_time) \
  43         w_prop(id, sn, float,  switchdelay_raise, switchdelay_raise) \
  44         w_prop(id, sn, float,  switchdelay_drop, switchdelay_drop) \
  45         w_prop(id, sn, string, weaponreplace, weaponreplace) \
  46         w_prop(id, sn, float,  weaponstart, weaponstart) \
  47         w_prop(id, sn, float,  weaponstartoverride, weaponstartoverride) \
  48         w_prop(id, sn, float,  weaponthrowable, weaponthrowable)
  49
  50 #ifdef SVQC
  51 MORTAR_SETTINGS(WEP_ADD_CVAR, WEP_ADD_PROP)
  52 .float gl_detonate_later;
  53 .float gl_bouncecnt;
  54 #endif
  55 #else
  56 #ifdef SVQC
  57
  58 void spawnfunc_weapon_mortar(void) { weapon_defaultspawnfunc(WEP_MORTAR); }
  59 void spawnfunc_weapon_grenadelauncher(void) { spawnfunc_weapon_mortar(); }
  60
  61 void W_Mortar_Grenade_Explode(void)
  62 {
  63         if(other.takedamage == DAMAGE_AIM)
  64                 if(IS_PLAYER(other))
  65                         if(DIFF_TEAM(self.realowner, other))
  66                                 if(other.deadflag == DEAD_NO)
  67                                         if(IsFlying(other))
  68                                                 Send_Notification(NOTIF_ONE, self.realowner, MSG_ANNCE, ANNCE_ACHIEVEMENT_AIRSHOT);
  69
  70         self.event_damage = func_null;
  71         self.takedamage = DAMAGE_NO;
  72
  73         if(self.movetype == MOVETYPE_NONE)
  74                 self.velocity = self.oldvelocity;
  75
  76         RadiusDamage(self, self.realowner, WEP_CVAR_PRI(mortar, damage), WEP_CVAR_PRI(mortar, edgedamage), WEP_CVAR_PRI(mortar, radius), world, world, WEP_CVAR_PRI(mortar, force), self.projectiledeathtype, other);
  77
  78         remove(self);
  79 }
  80
  81 void W_Mortar_Grenade_Explode2(void)
  82 {
  83         if(other.takedamage == DAMAGE_AIM)
  84                 if(IS_PLAYER(other))
  85                         if(DIFF_TEAM(self.realowner, other))
  86                                 if(other.deadflag == DEAD_NO)
  87                                         if(IsFlying(other))
  88                                                 Send_Notification(NOTIF_ONE, self.realowner, MSG_ANNCE, ANNCE_ACHIEVEMENT_AIRSHOT);
  89
  90         self.event_damage = func_null;
  91         self.takedamage = DAMAGE_NO;
  92
  93         if(self.movetype == MOVETYPE_NONE)
  94                 self.velocity = self.oldvelocity;
  95
  96         RadiusDamage(self, self.realowner, WEP_CVAR_SEC(mortar, damage), WEP_CVAR_SEC(mortar, edgedamage), WEP_CVAR_SEC(mortar, radius), world, world, WEP_CVAR_SEC(mortar, force), self.projectiledeathtype, other);
  97
  98         remove(self);
  99 }
 100
 101
 102 void W_Mortar_Grenade_Damage(entity inflictor, entity attacker, float damage, int deathtype, vector hitloc, vector force)
 103 {
 104         if(self.health <= 0)
 105                 return;
 106
 107         if(!W_CheckProjectileDamage(inflictor.realowner, self.realowner, deathtype, -1)) // no exceptions
 108                 return; // g_projectiles_damage says to halt
 109
 110         self.health = self.health - damage;
 111
 112         if(self.health <= 0)
 113                 W_PrepareExplosionByDamage(attacker, self.use);
 114 }
 115
 116 void W_Mortar_Grenade_Think1(void)
 117 {
 118         self.nextthink = time;
 119         if(time > self.cnt)
 120         {
 121                 other = world;
 122                 self.projectiledeathtype |= HITTYPE_BOUNCE;
 123                 W_Mortar_Grenade_Explode();
 124                 return;
 125         }
 126         if(self.gl_detonate_later && self.gl_bouncecnt >= WEP_CVAR_PRI(mortar, remote_minbouncecnt))
 127                 W_Mortar_Grenade_Explode();
 128 }
 129
 130 void W_Mortar_Grenade_Touch1(void)
 131 {
 132         PROJECTILE_TOUCH;
 133         if(other.takedamage == DAMAGE_AIM || WEP_CVAR_PRI(mortar, type) == 0) // always explode when hitting a player, or if normal mortar projectile
 134         {
 135                 self.use();
 136         }
 137         else if(WEP_CVAR_PRI(mortar, type) == 1) // bounce
 138         {
 139                 float r;
 140                 r = random() * 6;
 141                 if(r < 1)
 142                         spamsound(self, CH_SHOTS, "weapons/grenade_bounce1.wav", VOL_BASE, ATTN_NORM);
 143                 else if(r < 2)
 144                         spamsound(self, CH_SHOTS, "weapons/grenade_bounce2.wav", VOL_BASE, ATTN_NORM);
 145                 else if(r < 3)
 146                         spamsound(self, CH_SHOTS, "weapons/grenade_bounce3.wav", VOL_BASE, ATTN_NORM);
 147                 else if(r < 4)
 148                         spamsound(self, CH_SHOTS, "weapons/grenade_bounce4.wav", VOL_BASE, ATTN_NORM);
 149                 else if(r < 5)
 150                         spamsound(self, CH_SHOTS, "weapons/grenade_bounce5.wav", VOL_BASE, ATTN_NORM);
 151                 else
 152                         spamsound(self, CH_SHOTS, "weapons/grenade_bounce6.wav", VOL_BASE, ATTN_NORM);
 153                 Send_Effect("hagar_bounce", self.origin, self.velocity, 1);
 154                 self.projectiledeathtype |= HITTYPE_BOUNCE;
 155                 self.gl_bouncecnt += 1;
 156         }
 157         else if(WEP_CVAR_PRI(mortar, type) == 2 && (!other || (other.takedamage != DAMAGE_AIM && other.movetype == MOVETYPE_NONE))) // stick
 158         {
 159                 spamsound(self, CH_SHOTS, "weapons/grenade_stick.wav", VOL_BASE, ATTN_NORM);
 160
 161                 // let it stick whereever it is
 162                 self.oldvelocity = self.velocity;
 163                 self.velocity = '0 0 0';
 164                 self.movetype = MOVETYPE_NONE; // also disables gravity
 165                 self.gravity = 0; // nope, it does NOT! maybe a bug in CSQC code? TODO
 166                 UpdateCSQCProjectile(self);
 167
 168                 // do not respond to any more touches
 169                 self.solid = SOLID_NOT;
 170
 171                 self.nextthink = min(self.nextthink, time + WEP_CVAR_PRI(mortar, lifetime_stick));
 172         }
 173 }
 174
 175 void W_Mortar_Grenade_Touch2(void)
 176 {
 177         PROJECTILE_TOUCH;
 178         if(other.takedamage == DAMAGE_AIM || WEP_CVAR_SEC(mortar, type) == 0) // always explode when hitting a player, or if normal mortar projectile
 179         {
 180                 self.use();
 181         }
 182         else if(WEP_CVAR_SEC(mortar, type) == 1) // bounce
 183         {
 184                 float r;
 185                 r = random() * 6;
 186                 if(r < 1)
 187                         spamsound(self, CH_SHOTS, "weapons/grenade_bounce1.wav", VOL_BASE, ATTN_NORM);
 188                 else if(r < 2)
 189                         spamsound(self, CH_SHOTS, "weapons/grenade_bounce2.wav", VOL_BASE, ATTN_NORM);
 190                 else if(r < 3)
 191                         spamsound(self, CH_SHOTS, "weapons/grenade_bounce3.wav", VOL_BASE, ATTN_NORM);
 192                 else if(r < 4)
 193                         spamsound(self, CH_SHOTS, "weapons/grenade_bounce4.wav", VOL_BASE, ATTN_NORM);
 194                 else if(r < 5)
 195                         spamsound(self, CH_SHOTS, "weapons/grenade_bounce5.wav", VOL_BASE, ATTN_NORM);
 196                 else
 197                         spamsound(self, CH_SHOTS, "weapons/grenade_bounce6.wav", VOL_BASE, ATTN_NORM);
 198                 Send_Effect("hagar_bounce", self.origin, self.velocity, 1);
 199                 self.projectiledeathtype |= HITTYPE_BOUNCE;
 200                 self.gl_bouncecnt += 1;
 201
 202                 if(WEP_CVAR_SEC(mortar, lifetime_bounce) && self.gl_bouncecnt == 1)
 203                         self.nextthink = time + WEP_CVAR_SEC(mortar, lifetime_bounce);
 204
 205         }
 206         else if(WEP_CVAR_SEC(mortar, type) == 2 && (!other || (other.takedamage != DAMAGE_AIM && other.movetype == MOVETYPE_NONE))) // stick
 207         {
 208                 spamsound(self, CH_SHOTS, "weapons/grenade_stick.wav", VOL_BASE, ATTN_NORM);
 209
 210                 // let it stick whereever it is
 211                 self.oldvelocity = self.velocity;
 212                 self.velocity = '0 0 0';
 213                 self.movetype = MOVETYPE_NONE; // also disables gravity
 214                 self.gravity = 0; // nope, it does NOT! maybe a bug in CSQC code? TODO
 215                 UpdateCSQCProjectile(self);
 216
 217                 // do not respond to any more touches
 218                 self.solid = SOLID_NOT;
 219
 220                 self.nextthink = min(self.nextthink, time + WEP_CVAR_SEC(mortar, lifetime_stick));
 221         }
 222 }
 223
 224 void W_Mortar_Attack(void)
 225 {
 226         entity gren;
 227
 228         W_DecreaseAmmo(WEP_CVAR_PRI(mortar, ammo));
 229
 230         W_SetupShot_ProjectileSize(self, '-3 -3 -3', '3 3 3', false, 4, "weapons/grenade_fire.wav", CH_WEAPON_A, WEP_CVAR_PRI(mortar, damage));
 231         w_shotdir = v_forward; // no TrueAim for grenades please
 232
 233         Send_Effect("grenadelauncher_muzzleflash", w_shotorg, w_shotdir * 1000, 1);
 234
 235         gren = spawn();
 236         gren.owner = gren.realowner = self;
 237         gren.classname = "grenade";
 238         gren.bot_dodge = true;
 239         gren.bot_dodgerating = WEP_CVAR_PRI(mortar, damage);
 240         gren.movetype = MOVETYPE_BOUNCE;
 241         gren.bouncefactor = WEP_CVAR(mortar, bouncefactor);
 242         gren.bouncestop = WEP_CVAR(mortar, bouncestop);
 243         PROJECTILE_MAKETRIGGER(gren);
 244         gren.projectiledeathtype = WEP_MORTAR;
 245         setorigin(gren, w_shotorg);
 246         setsize(gren, '-3 -3 -3', '3 3 3');
 247
 248         gren.cnt = time + WEP_CVAR_PRI(mortar, lifetime);
 249         gren.nextthink = time;
 250         gren.think = W_Mortar_Grenade_Think1;
 251         gren.use = W_Mortar_Grenade_Explode;
 252         gren.touch = W_Mortar_Grenade_Touch1;
 253
 254         gren.takedamage = DAMAGE_YES;
 255         gren.health = WEP_CVAR_PRI(mortar, health);
 256         gren.damageforcescale = WEP_CVAR_PRI(mortar, damageforcescale);
 257         gren.event_damage = W_Mortar_Grenade_Damage;
 258         gren.damagedbycontents = true;
 259         gren.missile_flags = MIF_SPLASH | MIF_ARC;
 260         W_SetupProjVelocity_UP_PRI(gren, mortar);
 261
 262         gren.angles = vectoangles(gren.velocity);
 263         gren.flags = FL_PROJECTILE;
 264
 265         if(WEP_CVAR_PRI(mortar, type) == 0 || WEP_CVAR_PRI(mortar, type) == 2)
 266                 CSQCProjectile(gren, true, PROJECTILE_GRENADE, true);
 267         else
 268                 CSQCProjectile(gren, true, PROJECTILE_GRENADE_BOUNCING, true);
 269
 270         MUTATOR_CALLHOOK(EditProjectile, self, gren);
 271 }
 272
 273 void W_Mortar_Attack2(void)
 274 {
 275         entity gren;
 276
 277         W_DecreaseAmmo(WEP_CVAR_SEC(mortar, ammo));
 278
 279         W_SetupShot_ProjectileSize(self, '-3 -3 -3', '3 3 3', false, 4, "weapons/grenade_fire.wav", CH_WEAPON_A, WEP_CVAR_SEC(mortar, damage));
 280         w_shotdir = v_forward; // no TrueAim for grenades please
 281
 282         Send_Effect("grenadelauncher_muzzleflash", w_shotorg, w_shotdir * 1000, 1);
 283
 284         gren = spawn();
 285         gren.owner = gren.realowner = self;
 286         gren.classname = "grenade";
 287         gren.bot_dodge = true;
 288         gren.bot_dodgerating = WEP_CVAR_SEC(mortar, damage);
 289         gren.movetype = MOVETYPE_BOUNCE;
 290         gren.bouncefactor = WEP_CVAR(mortar, bouncefactor);
 291         gren.bouncestop = WEP_CVAR(mortar, bouncestop);
 292         PROJECTILE_MAKETRIGGER(gren);
 293         gren.projectiledeathtype = WEP_MORTAR | HITTYPE_SECONDARY;
 294         setorigin(gren, w_shotorg);
 295         setsize(gren, '-3 -3 -3', '3 3 3');
 296
 297         gren.nextthink = time + WEP_CVAR_SEC(mortar, lifetime);
 298         gren.think = adaptor_think2use_hittype_splash;
 299         gren.use = W_Mortar_Grenade_Explode2;
 300         gren.touch = W_Mortar_Grenade_Touch2;
 301
 302         gren.takedamage = DAMAGE_YES;
 303         gren.health = WEP_CVAR_SEC(mortar, health);
 304         gren.damageforcescale = WEP_CVAR_SEC(mortar, damageforcescale);
 305         gren.event_damage = W_Mortar_Grenade_Damage;
 306         gren.damagedbycontents = true;
 307         gren.missile_flags = MIF_SPLASH | MIF_ARC;
 308         W_SetupProjVelocity_UP_SEC(gren, mortar);
 309
 310         gren.angles = vectoangles(gren.velocity);
 311         gren.flags = FL_PROJECTILE;
 312
 313         if(WEP_CVAR_SEC(mortar, type) == 0 || WEP_CVAR_SEC(mortar, type) == 2)
 314                 CSQCProjectile(gren, true, PROJECTILE_GRENADE, true);
 315         else
 316                 CSQCProjectile(gren, true, PROJECTILE_GRENADE_BOUNCING, true);
 317
 318         MUTATOR_CALLHOOK(EditProjectile, self, gren);
 319 }
 320
 321 .float bot_secondary_grenademooth;
 322 bool W_Mortar(int req)
 323 {
 324         entity nade;
 325         float nadefound;
 326         float ammo_amount;
 327         switch(req)
 328         {
 329                 case WR_AIM:
 330                 {
 331                         self.BUTTON_ATCK = false;
 332                         self.BUTTON_ATCK2 = false;
 333                         if(self.bot_secondary_grenademooth == 0) // WEAPONTODO: merge this into using WEP_CVAR_BOTH
 334                         {
 335                                 if(bot_aim(WEP_CVAR_PRI(mortar, speed), WEP_CVAR_PRI(mortar, speed_up), WEP_CVAR_PRI(mortar, lifetime), true))
 336                                 {
 337                                         self.BUTTON_ATCK = true;
 338                                         if(random() < 0.01) self.bot_secondary_grenademooth = 1;
 339                                 }
 340                         }
 341                         else
 342                         {
 343                                 if(bot_aim(WEP_CVAR_SEC(mortar, speed), WEP_CVAR_SEC(mortar, speed_up), WEP_CVAR_SEC(mortar, lifetime), true))
 344                                 {
 345                                         self.BUTTON_ATCK2 = true;
 346                                         if(random() < 0.02) self.bot_secondary_grenademooth = 0;
 347                                 }
 348                         }
 349
 350                         return true;
 351                 }
 352                 /*case WR_CALCINFO:
 353                 {
 354                         wepinfo_pri_refire = max3(sys_frametime, WEP_CVAR_PRI(mortar, refire), WEP_CVAR_PRI(mortar, animtime));
 355                         wepinfo_pri_dps = (WEP_CVAR_PRI(mortar, damage) * (1 / wepinfo_pri_refire));
 356                         wepinfo_pri_speed = (1 / max(1, (10000 / max(1, WEP_CVAR_PRI(mortar, speed)))));
 357
 358                         // for the range calculation, closer to 1 is better
 359                         wepinfo_pri_range_max = 2000 * wepinfo_pri_speed;
 360                         wepinfo_pri_range = wepinfo_pri_speed * WEP_CVAR_PRI(mortar,
 361
 362                         wepinfo_sec_refire = max3(sys_frametime, WEP_CVAR_SEC(mortar, refire), WEP_CVAR_SEC(mortar, animtime));
 363                         wepinfo_sec_dps = (WEP_CVAR_SEC(mortar, damage) * (1 / wepinfo_sec_refire));
 364
 365                         wepinfo_sec_dps = (WEP_CVAR_SEC(mortar, damage) * (1 / max3(sys_frametime, WEP_CVAR_SEC(mortar, refire), WEP_CVAR_SEC(mortar, animtime))));
 366                         wepinfo_ter_dps = 0;
 367                         */
 368                 case WR_THINK:
 369                 {
 370                         if(autocvar_g_balance_mortar_reload_ammo && self.clip_load < min(WEP_CVAR_PRI(mortar, ammo), WEP_CVAR_SEC(mortar, ammo))) // forced reload
 371                                 WEP_ACTION(self.weapon, WR_RELOAD);
 372                         else if(self.BUTTON_ATCK)
 373                         {
 374                                 if(weapon_prepareattack(0, WEP_CVAR_PRI(mortar, refire)))
 375                                 {
 376                                         W_Mortar_Attack();
 377                                         weapon_thinkf(WFRAME_FIRE1, WEP_CVAR_PRI(mortar, animtime), w_ready);
 378                                 }
 379                         }
 380                         else if(self.BUTTON_ATCK2)
 381                         {
 382                                 if(WEP_CVAR_SEC(mortar, remote_detonateprimary))
 383                                 {
 384                                         nadefound = 0;
 385                                         for(nade = world; (nade = find(nade, classname, "grenade")); ) if(nade.realowner == self)
 386                                         {
 387                                                 if(!nade.gl_detonate_later)
 388                                                 {
 389                                                         nade.gl_detonate_later = true;
 390                                                         nadefound = 1;
 391                                                 }
 392                                         }
 393                                         if(nadefound)
 394                                                 sound(self, CH_WEAPON_B, "weapons/rocket_det.wav", VOL_BASE, ATTN_NORM);
 395                                 }
 396                                 else if(weapon_prepareattack(1, WEP_CVAR_SEC(mortar, refire)))
 397                                 {
 398                                         W_Mortar_Attack2();
 399                                         weapon_thinkf(WFRAME_FIRE2, WEP_CVAR_SEC(mortar, animtime), w_ready);
 400                                 }
 401                         }
 402
 403                         return true;
 404                 }
 405                 case WR_INIT:
 406                 {
 407                         precache_model("models/weapons/g_gl.md3");
 408                         precache_model("models/weapons/v_gl.md3");
 409                         precache_model("models/weapons/h_gl.iqm");
 410                         precache_sound("weapons/grenade_bounce1.wav");
 411                         precache_sound("weapons/grenade_bounce2.wav");
 412                         precache_sound("weapons/grenade_bounce3.wav");
 413                         precache_sound("weapons/grenade_bounce4.wav");
 414                         precache_sound("weapons/grenade_bounce5.wav");
 415                         precache_sound("weapons/grenade_bounce6.wav");
 416                         precache_sound("weapons/grenade_stick.wav");
 417                         precache_sound("weapons/grenade_fire.wav");
 418                         MORTAR_SETTINGS(WEP_SKIP_CVAR, WEP_SET_PROP);
 419                         return true;
 420                 }
 421                 case WR_CHECKAMMO1:
 422                 {
 423                         ammo_amount = self.WEP_AMMO(MORTAR) >= WEP_CVAR_PRI(mortar, ammo);
 424                         ammo_amount += self.(weapon_load[WEP_MORTAR]) >= WEP_CVAR_PRI(mortar, ammo);
 425                         return ammo_amount;
 426                 }
 427                 case WR_CHECKAMMO2:
 428                 {
 429                         ammo_amount = self.WEP_AMMO(MORTAR) >= WEP_CVAR_SEC(mortar, ammo);
 430                         ammo_amount += self.(weapon_load[WEP_MORTAR]) >= WEP_CVAR_SEC(mortar, ammo);
 431                         return ammo_amount;
 432                 }
 433                 case WR_CONFIG:
 434                 {
 435                         MORTAR_SETTINGS(WEP_CONFIG_WRITE_CVARS, WEP_CONFIG_WRITE_PROPS);
 436                         return true;
 437                 }
 438                 case WR_RELOAD:
 439                 {
 440                         W_Reload(min(WEP_CVAR_PRI(mortar, ammo), WEP_CVAR_SEC(mortar, ammo)), "weapons/reload.wav"); // WEAPONTODO
 441                         return true;
 442                 }
 443                 case WR_SUICIDEMESSAGE:
 444                 {
 445                         if(w_deathtype & HITTYPE_SECONDARY)
 446                                 return WEAPON_MORTAR_SUICIDE_BOUNCE;
 447                         else
 448                                 return WEAPON_MORTAR_SUICIDE_EXPLODE;
 449                 }
 450                 case WR_KILLMESSAGE:
 451                 {
 452                         if(w_deathtype & HITTYPE_SECONDARY)
 453                                 return WEAPON_MORTAR_MURDER_BOUNCE;
 454                         else
 455                                 return WEAPON_MORTAR_MURDER_EXPLODE;
 456                 }
 457         }
 458         return false;
 459 }
 460 #endif
 461 #ifdef CSQC
 462 bool W_Mortar(int req)
 463 {
 464         switch(req)
 465         {
 466                 case WR_IMPACTEFFECT:
 467                 {
 468                         vector org2;
 469                         org2 = w_org + w_backoff * 12;
 470                         pointparticles(particleeffectnum("grenade_explode"), org2, '0 0 0', 1);
 471                         if(!w_issilent)
 472                                 sound(self, CH_SHOTS, "weapons/grenade_impact.wav", VOL_BASE, ATTN_NORM);
 473
 474                         return true;
 475                 }
 476                 case WR_INIT:
 477                 {
 478                         precache_sound("weapons/grenade_impact.wav");
 479                         return true;
 480                 }
 481                 case WR_ZOOMRETICLE:
 482                 {
 483                         // no weapon specific image for this weapon
 484                         return false;
 485                 }
 486         }
 487         return false;
 488 }
 489 #endif
 490 #endif