qcsrc/common/weapons/w_machinegun.qc

   1 #ifdef REGISTER_WEAPON
   2 REGISTER_WEAPON(
   3 /* WEP_##id */ UZI,
   4 /* function */ w_uzi,
   5 /* ammotype */ IT_NAILS,
   6 /* impulse  */ 3,
   7 /* flags    */ WEP_FLAG_NORMAL | WEP_FLAG_RELOADABLE | WEP_TYPE_HITSCAN,
   8 /* rating   */ BOT_PICKUP_RATING_MID,
   9 /* model    */ "uzi",
  10 /* netname  */ "uzi",
  11 /* fullname */ _("Machine Gun")
  12 );
  13
  14 #define UZI_SETTINGS(w_cvar,w_prop) \
  15         w_cvar(WEP_UZI, uzi, MO_NONE, speed) \
  16         w_cvar(WEP_UZI, uzi, MO_NONE, spread_min) \
  17         w_cvar(WEP_UZI, uzi, MO_NONE, spread_max) \
  18         w_cvar(WEP_UZI, uzi, MO_NONE, spread_add) \
  19         w_cvar(WEP_UZI, uzi, MO_NONE, mode) \
  20         w_cvar(WEP_UZI, uzi, MO_NONE, bulletconstant) \
  21         w_cvar(WEP_UZI, uzi, MO_NONE, first) \
  22         w_cvar(WEP_UZI, uzi, MO_NONE, first_damage) \
  23         w_cvar(WEP_UZI, uzi, MO_NONE, first_force) \
  24         w_cvar(WEP_UZI, uzi, MO_NONE, first_refire) \
  25         w_cvar(WEP_UZI, uzi, MO_NONE, first_spread) \
  26         w_cvar(WEP_UZI, uzi, MO_NONE, first_ammo) \
  27         w_cvar(WEP_UZI, uzi, MO_NONE, sustained_damage) \
  28         w_cvar(WEP_UZI, uzi, MO_NONE, sustained_force) \
  29         w_cvar(WEP_UZI, uzi, MO_NONE, sustained_refire) \
  30         w_cvar(WEP_UZI, uzi, MO_NONE, sustained_spread) \
  31         w_cvar(WEP_UZI, uzi, MO_NONE, sustained_ammo) \
  32         w_cvar(WEP_UZI, uzi, MO_NONE, burst) \
  33         w_cvar(WEP_UZI, uzi, MO_NONE, burst_refire) \
  34         w_cvar(WEP_UZI, uzi, MO_NONE, burst_refire2) \
  35         w_cvar(WEP_UZI, uzi, MO_NONE, burst_animtime) \
  36         w_cvar(WEP_UZI, uzi, MO_NONE, burst_speed) \
  37         w_cvar(WEP_UZI, uzi, MO_NONE, burst_ammo) \
  38         w_prop(WEP_UZI, uzi, float,  reloading_ammo, reload_ammo) \
  39         w_prop(WEP_UZI, uzi, float,  reloading_time, reload_time) \
  40         w_prop(WEP_UZI, uzi, float,  switchdelay_raise, switchdelay_raise) \
  41         w_prop(WEP_UZI, uzi, float,  switchdelay_drop, switchdelay_drop) \
  42         w_prop(WEP_UZI, uzi, string, weaponreplace, weaponreplace) \
  43         w_prop(WEP_UZI, uzi, float,  weaponstart, weaponstart)
  44
  45 #ifdef SVQC
  46 UZI_SETTINGS(WEP_ADD_CVAR, WEP_ADD_PROP)
  47 #endif
  48 #else
  49 #ifdef SVQC
  50
  51 void spawnfunc_weapon_uzi()
  52 {
  53         if(autocvar_sv_q3acompat_machineshotgunswap)
  54         if(self.classname != "droppedweapon")
  55         {
  56                 weapon_defaultspawnfunc(WEP_SHOCKWAVE);
  57                 return;
  58         }
  59         weapon_defaultspawnfunc(WEP_UZI);
  60 }
  61
  62 // leilei's fancy muzzleflash stuff
  63 void UZI_Flash_Go()
  64 {
  65         self.frame = self.frame + 2;
  66         self.scale = self.scale * 0.5;
  67         self.alpha = self.alpha - 0.25;
  68         self.nextthink = time + 0.05;
  69
  70         if (self.alpha <= 0)
  71         {
  72                 self.think = SUB_Remove;
  73                 self.nextthink = time;
  74                 self.realowner.muzzle_flash = world;
  75                 return;
  76         }
  77
  78 }
  79
  80 void UziFlash()
  81 {
  82         if (self.muzzle_flash == world)
  83                 self.muzzle_flash = spawn();
  84
  85         // muzzle flash for 1st person view
  86         setmodel(self.muzzle_flash, "models/uziflash.md3"); // precision set below
  87
  88         self.muzzle_flash.scale = 0.75;
  89         self.muzzle_flash.think = UZI_Flash_Go;
  90         self.muzzle_flash.nextthink = time + 0.02;
  91         self.muzzle_flash.frame = 2;
  92         self.muzzle_flash.alpha = 0.75;
  93         self.muzzle_flash.angles_z = random() * 180;
  94         self.muzzle_flash.effects = EF_ADDITIVE | EF_FULLBRIGHT | EF_LOWPRECISION;
  95         self.muzzle_flash.owner = self.muzzle_flash.realowner = self;
  96 }
  97
  98 void W_UZI_Attack (float deathtype)
  99 {
 100         W_SetupShot (self, TRUE, 0, "weapons/uzi_fire.wav", CH_WEAPON_A, ((self.misc_bulletcounter == 1) ? WEP_CVAR(uzi, first_damage) : WEP_CVAR(uzi, sustained_damage)));
 101         if (!autocvar_g_norecoil)
 102         {
 103                 self.punchangle_x = random () - 0.5;
 104                 self.punchangle_y = random () - 0.5;
 105         }
 106
 107         // this attack_finished just enforces a cooldown at the end of a burst
 108         ATTACK_FINISHED(self) = time + WEP_CVAR(uzi, first_refire) * W_WeaponRateFactor();
 109
 110         if (self.misc_bulletcounter == 1)
 111                 fireBallisticBullet(w_shotorg, w_shotdir, WEP_CVAR(uzi, first_spread), WEP_CVAR(uzi, speed), 5, WEP_CVAR(uzi, first_damage), WEP_CVAR(uzi, first_force), deathtype, 0, WEP_CVAR(uzi, bulletconstant));
 112         else
 113                 fireBallisticBullet(w_shotorg, w_shotdir, WEP_CVAR(uzi, sustained_spread), WEP_CVAR(uzi, speed), 5, WEP_CVAR(uzi, sustained_damage), WEP_CVAR(uzi, sustained_force), deathtype, 0, WEP_CVAR(uzi, bulletconstant));
 114         endFireBallisticBullet();
 115
 116         pointparticles(particleeffectnum("uzi_muzzleflash"), w_shotorg, w_shotdir * 1000, 1);
 117
 118         UziFlash();
 119         W_AttachToShotorg(self.muzzle_flash, '5 0 0');
 120
 121         // casing code
 122         if (autocvar_g_casings >= 2)
 123                 SpawnCasing (((random () * 50 + 50) * v_right) - (v_forward * (random () * 25 + 25)) - ((random () * 5 - 70) * v_up), 2, vectoangles(v_forward),'0 250 0', 100, 3, self);
 124
 125         if (self.misc_bulletcounter == 1)
 126                 W_DecreaseAmmo(ammo_nails, WEP_CVAR(uzi, first_ammo), autocvar_g_balance_uzi_reload_ammo);
 127         else
 128                 W_DecreaseAmmo(ammo_nails, WEP_CVAR(uzi, sustained_ammo), autocvar_g_balance_uzi_reload_ammo);
 129 }
 130
 131 // weapon frames
 132 void uzi_fire1_02()
 133 {
 134         if(self.weapon != self.switchweapon) // abort immediately if switching
 135         {
 136                 w_ready();
 137                 return;
 138         }
 139         if (self.BUTTON_ATCK)
 140         {
 141                 if (!WEP_ACTION(self.weapon, WR_CHECKAMMO2))
 142                 if (!(self.items & IT_UNLIMITED_WEAPON_AMMO))
 143                 {
 144                         W_SwitchWeapon_Force(self, w_getbestweapon(self));
 145                         w_ready();
 146                         return;
 147                 }
 148                 self.misc_bulletcounter = self.misc_bulletcounter + 1;
 149                 W_UZI_Attack(WEP_UZI);
 150                 weapon_thinkf(WFRAME_FIRE1, WEP_CVAR(uzi, sustained_refire), uzi_fire1_02);
 151         }
 152         else
 153                 weapon_thinkf(WFRAME_FIRE1, WEP_CVAR(uzi, sustained_refire), w_ready);
 154 }
 155
 156
 157 void uzi_mode1_fire_auto()
 158 {
 159         float uzi_spread;
 160
 161         if (!self.BUTTON_ATCK)
 162         {
 163                 w_ready();
 164                 return;
 165         }
 166
 167         if (!WEP_ACTION(self.weapon, WR_CHECKAMMO1))
 168         if (!(self.items & IT_UNLIMITED_WEAPON_AMMO))
 169         {
 170                 W_SwitchWeapon_Force(self, w_getbestweapon(self));
 171                 w_ready();
 172                 return;
 173         }
 174
 175         W_DecreaseAmmo(ammo_nails, WEP_CVAR(uzi, sustained_ammo), autocvar_g_balance_uzi_reload_ammo);
 176
 177         W_SetupShot (self, TRUE, 0, "weapons/uzi_fire.wav", CH_WEAPON_A, WEP_CVAR(uzi, sustained_damage));
 178         if (!autocvar_g_norecoil)
 179         {
 180                 self.punchangle_x = random () - 0.5;
 181                 self.punchangle_y = random () - 0.5;
 182         }
 183
 184         uzi_spread = bound(WEP_CVAR(uzi, spread_min), WEP_CVAR(uzi, spread_min) + (WEP_CVAR(uzi, spread_add) * self.misc_bulletcounter), WEP_CVAR(uzi, spread_max));
 185         fireBallisticBullet(w_shotorg, w_shotdir, uzi_spread, WEP_CVAR(uzi, speed), 5, WEP_CVAR(uzi, sustained_damage), WEP_CVAR(uzi, sustained_force), WEP_UZI, 0, WEP_CVAR(uzi, bulletconstant));
 186         endFireBallisticBullet();
 187
 188         self.misc_bulletcounter = self.misc_bulletcounter + 1;
 189
 190         pointparticles(particleeffectnum("uzi_muzzleflash"), w_shotorg, w_shotdir * 1000, 1);
 191
 192         UziFlash();
 193         W_AttachToShotorg(self.muzzle_flash, '5 0 0');
 194
 195         if (autocvar_g_casings >= 2) // casing code
 196                 SpawnCasing (((random () * 50 + 50) * v_right) - (v_forward * (random () * 25 + 25)) - ((random () * 5 - 70) * v_up), 2, vectoangles(v_forward),'0 250 0', 100, 3, self);
 197
 198         ATTACK_FINISHED(self) = time + WEP_CVAR(uzi, first_refire) * W_WeaponRateFactor();
 199         weapon_thinkf(WFRAME_FIRE1, WEP_CVAR(uzi, sustained_refire), uzi_mode1_fire_auto);
 200 }
 201
 202 void uzi_mode1_fire_burst()
 203 {
 204         W_SetupShot (self, TRUE, 0, "weapons/uzi_fire.wav", CH_WEAPON_A, WEP_CVAR(uzi, sustained_damage));
 205         if (!autocvar_g_norecoil)
 206         {
 207                 self.punchangle_x = random () - 0.5;
 208                 self.punchangle_y = random () - 0.5;
 209         }
 210
 211         fireBallisticBullet(w_shotorg, w_shotdir, WEP_CVAR(uzi, burst_speed), WEP_CVAR(uzi, speed), 5, WEP_CVAR(uzi, sustained_damage), WEP_CVAR(uzi, sustained_force), WEP_UZI, 0, WEP_CVAR(uzi, bulletconstant));
 212         endFireBallisticBullet();
 213
 214
 215         pointparticles(particleeffectnum("uzi_muzzleflash"), w_shotorg, w_shotdir * 1000, 1);
 216
 217         UziFlash();
 218         W_AttachToShotorg(self.muzzle_flash, '5 0 0');
 219
 220         if (autocvar_g_casings >= 2) // casing code
 221                 SpawnCasing (((random () * 50 + 50) * v_right) - (v_forward * (random () * 25 + 25)) - ((random () * 5 - 70) * v_up), 2, vectoangles(v_forward),'0 250 0', 100, 3, self);
 222
 223         self.misc_bulletcounter = self.misc_bulletcounter + 1;
 224         if (self.misc_bulletcounter == 0)
 225         {
 226                 ATTACK_FINISHED(self) = time + WEP_CVAR(uzi, burst_refire2) * W_WeaponRateFactor();
 227                 weapon_thinkf(WFRAME_FIRE2, WEP_CVAR(uzi, burst_animtime), w_ready);
 228         }
 229         else
 230         {
 231                 weapon_thinkf(WFRAME_FIRE2, WEP_CVAR(uzi, burst_refire), uzi_mode1_fire_burst);
 232         }
 233
 234 }
 235
 236 float w_uzi(float req)
 237 {
 238         float ammo_amount;
 239         switch(req)
 240         {
 241                 case WR_AIM:
 242                 {
 243                         if(vlen(self.origin-self.enemy.origin) < 3000 - bound(0, skill, 10) * 200)
 244                                 self.BUTTON_ATCK = bot_aim(1000000, 0, 0.001, FALSE);
 245                         else
 246                                 self.BUTTON_ATCK2 = bot_aim(1000000, 0, 0.001, FALSE);
 247
 248                         return TRUE;
 249                 }
 250                 case WR_THINK:
 251                 {
 252                         if(autocvar_g_balance_uzi_reload_ammo && self.clip_load < min(max(WEP_CVAR(uzi, sustained_ammo), WEP_CVAR(uzi, first_ammo)), WEP_CVAR(uzi, burst_ammo))) // forced reload
 253                                 WEP_ACTION(self.weapon, WR_RELOAD);
 254                         else if(WEP_CVAR(uzi, mode) == 1)
 255                         {
 256                                 if (self.BUTTON_ATCK)
 257                                 if (weapon_prepareattack(0, 0))
 258                                 {
 259                                         self.misc_bulletcounter = 0;
 260                                         uzi_mode1_fire_auto();
 261                                 }
 262
 263                                 if(self.BUTTON_ATCK2)
 264                                 if(weapon_prepareattack(1, 0))
 265                                 {
 266                                         if (!WEP_ACTION(self.weapon, WR_CHECKAMMO2))
 267                                         if (!(self.items & IT_UNLIMITED_WEAPON_AMMO))
 268                                         {
 269                                                 W_SwitchWeapon_Force(self, w_getbestweapon(self));
 270                                                 w_ready();
 271                                                 return FALSE;
 272                                         }
 273
 274                                         W_DecreaseAmmo(ammo_nails, WEP_CVAR(uzi, burst_ammo), autocvar_g_balance_uzi_reload_ammo);
 275
 276                                         self.misc_bulletcounter = WEP_CVAR(uzi, burst) * -1;
 277                                         uzi_mode1_fire_burst();
 278                                 }
 279                         }
 280                         else
 281                         {
 282
 283                                 if (self.BUTTON_ATCK)
 284                                 if (weapon_prepareattack(0, 0))
 285                                 {
 286                                         self.misc_bulletcounter = 1;
 287                                         W_UZI_Attack(WEP_UZI); // sets attack_finished
 288                                         weapon_thinkf(WFRAME_FIRE1, WEP_CVAR(uzi, sustained_refire), uzi_fire1_02);
 289                                 }
 290
 291                                 if (self.BUTTON_ATCK2 && WEP_CVAR(uzi, first))
 292                                 if (weapon_prepareattack(1, 0))
 293                                 {
 294                                         self.misc_bulletcounter = 1;
 295                                         W_UZI_Attack(WEP_UZI | HITTYPE_SECONDARY); // sets attack_finished
 296                                         weapon_thinkf(WFRAME_FIRE2, WEP_CVAR(uzi, first_refire), w_ready);
 297                                 }
 298                         }
 299
 300                         return TRUE;
 301                 }
 302                 case WR_INIT:
 303                 {
 304                         precache_model ("models/uziflash.md3");
 305                         precache_model ("models/weapons/g_uzi.md3");
 306                         precache_model ("models/weapons/v_uzi.md3");
 307                         precache_model ("models/weapons/h_uzi.iqm");
 308                         precache_sound ("weapons/uzi_fire.wav");
 309                         UZI_SETTINGS(WEP_SKIPCVAR, WEP_SET_PROP)
 310                         return TRUE;
 311                 }
 312                 case WR_SETUP:
 313                 {
 314                         self.current_ammo = ammo_nails;
 315                         return TRUE;
 316                 }
 317                 case WR_CHECKAMMO1:
 318                 {
 319                         if(WEP_CVAR(uzi, mode) == 1)
 320                                 ammo_amount = self.ammo_nails >= WEP_CVAR(uzi, sustained_ammo);
 321                         else
 322                                 ammo_amount = self.ammo_nails >= WEP_CVAR(uzi, first_ammo);
 323
 324                         if(autocvar_g_balance_uzi_reload_ammo)
 325                         {
 326                                 if(WEP_CVAR(uzi, mode) == 1)
 327                                         ammo_amount += self.(weapon_load[WEP_UZI]) >= WEP_CVAR(uzi, sustained_ammo);
 328                                 else
 329                                         ammo_amount += self.(weapon_load[WEP_UZI]) >= WEP_CVAR(uzi, first_ammo);
 330                         }
 331                         return ammo_amount;
 332                 }
 333                 case WR_CHECKAMMO2:
 334                 {
 335                         if(WEP_CVAR(uzi, mode) == 1)
 336                                 ammo_amount = self.ammo_nails >= WEP_CVAR(uzi, burst_ammo);
 337                         else
 338                                 ammo_amount = self.ammo_nails >= WEP_CVAR(uzi, first_ammo);
 339
 340                         if(autocvar_g_balance_uzi_reload_ammo)
 341                         {
 342                                 if(WEP_CVAR(uzi, mode) == 1)
 343                                         ammo_amount += self.(weapon_load[WEP_UZI]) >= WEP_CVAR(uzi, burst_ammo);
 344                                 else
 345                                         ammo_amount += self.(weapon_load[WEP_UZI]) >= WEP_CVAR(uzi, first_ammo);
 346                         }
 347                         return ammo_amount;
 348                 }
 349                 case WR_CONFIG:
 350                 {
 351                         UZI_SETTINGS(WEP_CONFIG_WRITE_CVARS, WEP_CONFIG_WRITE_PROPS)
 352                         return TRUE;
 353                 }
 354                 case WR_RELOAD:
 355                 {
 356                         W_Reload(min(max(WEP_CVAR(uzi, sustained_ammo), WEP_CVAR(uzi, first_ammo)), WEP_CVAR(uzi, burst_ammo)), "weapons/reload.wav");
 357                         return TRUE;
 358                 }
 359                 case WR_SUICIDEMESSAGE:
 360                 {
 361                         return WEAPON_THINKING_WITH_PORTALS;
 362                 }
 363                 case WR_KILLMESSAGE:
 364                 {
 365                         if(w_deathtype & HITTYPE_SECONDARY)
 366                                 return WEAPON_UZI_MURDER_SNIPE;
 367                         else
 368                                 return WEAPON_UZI_MURDER_SPRAY;
 369                 }
 370         }
 371         return TRUE;
 372 }
 373 #endif
 374 #ifdef CSQC
 375 float w_uzi(float req)
 376 {
 377         switch(req)
 378         {
 379                 case WR_IMPACTEFFECT:
 380                 {
 381                         vector org2;
 382                         org2 = w_org + w_backoff * 2;
 383                         pointparticles(particleeffectnum("machinegun_impact"), org2, w_backoff * 1000, 1);
 384                         if(!w_issilent)
 385                                 if(w_random < 0.05)
 386                                         sound(self, CH_SHOTS, "weapons/ric1.wav", VOL_BASE, ATTN_NORM);
 387                                 else if(w_random < 0.1)
 388                                         sound(self, CH_SHOTS, "weapons/ric2.wav", VOL_BASE, ATTN_NORM);
 389                                 else if(w_random < 0.2)
 390                                         sound(self, CH_SHOTS, "weapons/ric3.wav", VOL_BASE, ATTN_NORM);
 391
 392                         return TRUE;
 393                 }
 394                 case WR_INIT:
 395                 {
 396                         precache_sound("weapons/ric1.wav");
 397                         precache_sound("weapons/ric2.wav");
 398                         precache_sound("weapons/ric3.wav");
 399                         return TRUE;
 400                 }
 401         }
 402         return TRUE;
 403 }
 404 #endif
 405 #endif