qcsrc/common/weapons/w_fireball.qc

   1 #ifdef REGISTER_WEAPON
   2 REGISTER_WEAPON(
   3 /* WEP_##id */ FIREBALL,
   4 /* function */ w_fireball,
   5 /* ammotype */ 0,
   6 /* impulse  */ 9,
   7 /* flags    */ WEP_FLAG_SUPERWEAPON | WEP_TYPE_SPLASH,
   8 /* rating   */ BOT_PICKUP_RATING_MID,
   9 /* model    */ "fireball",
  10 /* netname  */ "fireball",
  11 /* fullname */ _("Fireball")
  12 );
  13 #define FIREBALL_SETTINGS(weapon) \
  14         WEP_ADD_CVAR(weapon, MO_BOTH, animtime) \
  15         WEP_ADD_CVAR(weapon, MO_BOTH, refire) \
  16         WEP_ADD_CVAR(weapon, MO_BOTH, damage) \
  17         WEP_ADD_CVAR(weapon, MO_BOTH, damageforcescale) \
  18         WEP_ADD_CVAR(weapon, MO_BOTH, speed) \
  19         WEP_ADD_CVAR(weapon, MO_BOTH, lifetime) \
  20         WEP_ADD_CVAR(weapon, MO_BOTH, laserburntime) \
  21         WEP_ADD_CVAR(weapon, MO_BOTH, laserdamage) \
  22         WEP_ADD_CVAR(weapon, MO_BOTH, laseredgedamage) \
  23         WEP_ADD_CVAR(weapon, MO_BOTH, laserradius) \
  24         WEP_ADD_CVAR(weapon, MO_PRI,  edgedamage) \
  25         WEP_ADD_CVAR(weapon, MO_PRI,  force) \
  26         WEP_ADD_CVAR(weapon, MO_PRI,  radius) \
  27         WEP_ADD_CVAR(weapon, MO_PRI,  health) \
  28         WEP_ADD_CVAR(weapon, MO_PRI,  refire2) \
  29         WEP_ADD_CVAR(weapon, MO_PRI,  bfgdamage) \
  30         WEP_ADD_CVAR(weapon, MO_PRI,  bfgforce) \
  31         WEP_ADD_CVAR(weapon, MO_PRI,  bfgradius) \
  32         WEP_ADD_CVAR(weapon, MO_SEC,  damagetime) \
  33         WEP_ADD_CVAR(weapon, MO_SEC,  speed_up) \
  34         WEP_ADD_PROP(weapon, reloading_ammo, reload_ammo) \
  35         WEP_ADD_PROP(weapon, reloading_time, reload_time) \
  36         WEP_ADD_PROP(weapon, switchdelay_raise, switchdelay_raise) \
  37         WEP_ADD_PROP(weapon, switchdelay_drop, switchdelay_drop)
  38
  39 #ifdef SVQC
  40 FIREBALL_SETTINGS(fireball)
  41 .float bot_primary_fireballmooth; // whatever a mooth is
  42 .vector fireball_impactvec;
  43 .float fireball_primarytime;
  44 #endif
  45 #else
  46 #ifdef SVQC
  47 void spawnfunc_weapon_fireball() { weapon_defaultspawnfunc(WEP_FIREBALL); }
  48
  49 void W_Fireball_Explode (void)
  50 {
  51         entity e;
  52         float dist;
  53         float points;
  54         vector dir;
  55         float d;
  56
  57         self.event_damage = func_null;
  58         self.takedamage = DAMAGE_NO;
  59
  60         // 1. dist damage
  61         d = (self.realowner.health + self.realowner.armorvalue);
  62         RadiusDamage (self, self.realowner, WEP_CVAR_PRI(fireball, damage), WEP_CVAR_PRI(fireball, edgedamage), WEP_CVAR_PRI(fireball, radius), world, world, WEP_CVAR_PRI(fireball, force), self.projectiledeathtype, other);
  63         if(self.realowner.health + self.realowner.armorvalue >= d)
  64         if(!self.cnt)
  65         {
  66                 modeleffect_spawn("models/sphere/sphere.md3", 0, 0, self.origin, '0 0 0', '0 0 0', '0 0 0', 0, WEP_CVAR_PRI(fireball, bfgradius), 0.2, 0.05, 0.25);
  67
  68                 // 2. bfg effect
  69                 // NOTE: this cannot be made warpzone aware by design. So, better intentionally ignore warpzones here.
  70                 for(e = findradius(self.origin, WEP_CVAR_PRI(fireball, bfgradius)); e; e = e.chain)
  71                 if(e != self.realowner) if(e.takedamage == DAMAGE_AIM) if(!IS_PLAYER(e) || !self.realowner || DIFF_TEAM(e, self))
  72                 {
  73                         // can we see fireball?
  74                         traceline(e.origin + e.view_ofs, self.origin, MOVE_NORMAL, e);
  75                         if(/* trace_startsolid || */ trace_fraction != 1) // startsolid should be never happening anyway
  76                                 continue;
  77                         // can we see player who shot fireball?
  78                         traceline(e.origin + e.view_ofs, self.realowner.origin + self.realowner.view_ofs, MOVE_NORMAL, e);
  79                         if(trace_ent != self.realowner)
  80                         if(/* trace_startsolid || */ trace_fraction != 1)
  81                                 continue;
  82                         dist = vlen(self.origin - e.origin - e.view_ofs);
  83                         points = (1 - sqrt(dist / WEP_CVAR_PRI(fireball, bfgradius)));
  84                         if(points <= 0)
  85                                 continue;
  86                         dir = normalize(e.origin + e.view_ofs - self.origin);
  87
  88                         if(accuracy_isgooddamage(self.realowner, e))
  89                                 accuracy_add(self.realowner, WEP_FIREBALL, 0, WEP_CVAR_PRI(fireball, bfgdamage) * points);
  90
  91                         Damage(e, self, self.realowner, WEP_CVAR_PRI(fireball, bfgdamage) * points, self.projectiledeathtype | HITTYPE_BOUNCE | HITTYPE_SPLASH, e.origin + e.view_ofs, WEP_CVAR_PRI(fireball, bfgforce) * dir);
  92                         pointparticles(particleeffectnum("fireball_bfgdamage"), e.origin, -1 * dir, 1);
  93                 }
  94         }
  95
  96         remove (self);
  97 }
  98
  99 void W_Fireball_TouchExplode (void)
 100 {
 101         PROJECTILE_TOUCH;
 102         W_Fireball_Explode ();
 103 }
 104
 105 void W_Fireball_LaserPlay(float dt, float dist, float damage, float edgedamage, float burntime)
 106 {
 107         entity e;
 108         float d;
 109         vector p;
 110
 111         if(damage <= 0)
 112                 return;
 113
 114         RandomSelection_Init();
 115         for(e = WarpZone_FindRadius(self.origin, dist, TRUE); e; e = e.chain)
 116         if(e != self.realowner) if(e.takedamage == DAMAGE_AIM) if(!IS_PLAYER(e) || !self.realowner || DIFF_TEAM(e, self))
 117         {
 118                 p = e.origin;
 119                 p_x += e.mins_x + random() * (e.maxs_x - e.mins_x);
 120                 p_y += e.mins_y + random() * (e.maxs_y - e.mins_y);
 121                 p_z += e.mins_z + random() * (e.maxs_z - e.mins_z);
 122                 d = vlen(WarpZone_UnTransformOrigin(e, self.origin) - p);
 123                 if(d < dist)
 124                 {
 125                         e.fireball_impactvec = p;
 126                         RandomSelection_Add(e, 0, string_null, 1 / (1 + d), !Fire_IsBurning(e));
 127                 }
 128         }
 129         if(RandomSelection_chosen_ent)
 130         {
 131                 d = vlen(WarpZone_UnTransformOrigin(RandomSelection_chosen_ent, self.origin) - RandomSelection_chosen_ent.fireball_impactvec);
 132                 d = damage + (edgedamage - damage) * (d / dist);
 133                 Fire_AddDamage(RandomSelection_chosen_ent, self.realowner, d * burntime, burntime, self.projectiledeathtype | HITTYPE_BOUNCE);
 134                 //trailparticles(self, particleeffectnum("fireball_laser"), self.origin, RandomSelection_chosen_ent.fireball_impactvec);
 135                 pointparticles(particleeffectnum("fireball_laser"), self.origin, RandomSelection_chosen_ent.fireball_impactvec - self.origin, 1);
 136         }
 137 }
 138
 139 void W_Fireball_Think()
 140 {
 141         if(time > self.pushltime)
 142         {
 143                 self.cnt = 1;
 144                 self.projectiledeathtype |= HITTYPE_SPLASH;
 145                 W_Fireball_Explode();
 146                 return;
 147         }
 148
 149         W_Fireball_LaserPlay(0.1, WEP_CVAR_PRI(fireball, laserradius), WEP_CVAR_PRI(fireball, laserdamage), WEP_CVAR_PRI(fireball, laseredgedamage), WEP_CVAR_PRI(fireball, laserburntime));
 150
 151         self.nextthink = time + 0.1;
 152 }
 153
 154 void W_Fireball_Damage (entity inflictor, entity attacker, float damage, float deathtype, vector hitloc, vector force)
 155 {
 156         if(self.health <= 0)
 157                 return;
 158
 159         if (!W_CheckProjectileDamage(inflictor.realowner, self.realowner, deathtype, -1)) // no exceptions
 160                 return; // g_projectiles_damage says to halt
 161
 162         self.health = self.health - damage;
 163         if (self.health <= 0)
 164         {
 165                 self.cnt = 1;
 166                 W_PrepareExplosionByDamage(attacker, W_Fireball_Explode);
 167         }
 168 }
 169
 170 void W_Fireball_Attack1()
 171 {
 172         entity proj;
 173
 174         W_SetupShot_ProjectileSize (self, '-16 -16 -16', '16 16 16', FALSE, 2, "weapons/fireball_fire2.wav", CH_WEAPON_A, WEP_CVAR_PRI(fireball, damage) + WEP_CVAR_PRI(fireball, bfgdamage));
 175
 176         pointparticles(particleeffectnum("fireball_muzzleflash"), w_shotorg, w_shotdir * 1000, 1);
 177
 178         proj = spawn ();
 179         proj.classname = "plasma_prim";
 180         proj.owner = proj.realowner = self;
 181         proj.bot_dodge = TRUE;
 182         proj.bot_dodgerating = WEP_CVAR_PRI(fireball, damage);
 183         proj.pushltime = time + WEP_CVAR_PRI(fireball, lifetime);
 184         proj.use = W_Fireball_Explode;
 185         proj.think = W_Fireball_Think;
 186         proj.nextthink = time;
 187         proj.health = WEP_CVAR_PRI(fireball, health);
 188         proj.team = self.team;
 189         proj.event_damage = W_Fireball_Damage;
 190         proj.takedamage = DAMAGE_YES;
 191         proj.damageforcescale = WEP_CVAR_PRI(fireball, damageforcescale);
 192         PROJECTILE_MAKETRIGGER(proj);
 193         proj.projectiledeathtype = WEP_FIREBALL;
 194         setorigin(proj, w_shotorg);
 195
 196         proj.movetype = MOVETYPE_FLY;
 197         W_SETUPPROJECTILEVELOCITY(proj, g_balance_fireball_primary);
 198         proj.angles = vectoangles(proj.velocity);
 199         proj.touch = W_Fireball_TouchExplode;
 200         setsize(proj, '-16 -16 -16', '16 16 16');
 201         proj.flags = FL_PROJECTILE;
 202     proj.missile_flags = MIF_SPLASH | MIF_PROXY;
 203
 204         CSQCProjectile(proj, TRUE, PROJECTILE_FIREBALL, TRUE);
 205
 206         other = proj; MUTATOR_CALLHOOK(EditProjectile);
 207 }
 208
 209 void W_Fireball_AttackEffect(float i, vector f_diff)
 210 {
 211         W_SetupShot_ProjectileSize (self, '-16 -16 -16', '16 16 16', FALSE, 0, "", 0, 0);
 212         w_shotorg += f_diff_x * v_up + f_diff_y * v_right;
 213         pointparticles(particleeffectnum("fireball_preattack_muzzleflash"), w_shotorg, w_shotdir * 1000, 1);
 214 }
 215
 216 void W_Fireball_Attack1_Frame4()
 217 {
 218         W_Fireball_Attack1();
 219         weapon_thinkf(WFRAME_FIRE1, WEP_CVAR_PRI(fireball, animtime), w_ready);
 220 }
 221
 222 void W_Fireball_Attack1_Frame3()
 223 {
 224         W_Fireball_AttackEffect(0, '+1.25 +3.75 0');
 225         weapon_thinkf(WFRAME_FIRE1, WEP_CVAR_PRI(fireball, animtime), W_Fireball_Attack1_Frame4);
 226 }
 227
 228 void W_Fireball_Attack1_Frame2()
 229 {
 230         W_Fireball_AttackEffect(0, '-1.25 +3.75 0');
 231         weapon_thinkf(WFRAME_FIRE1, WEP_CVAR_PRI(fireball, animtime), W_Fireball_Attack1_Frame3);
 232 }
 233
 234 void W_Fireball_Attack1_Frame1()
 235 {
 236         W_Fireball_AttackEffect(1, '+1.25 -3.75 0');
 237         weapon_thinkf(WFRAME_FIRE1, WEP_CVAR_PRI(fireball, animtime), W_Fireball_Attack1_Frame2);
 238 }
 239
 240 void W_Fireball_Attack1_Frame0()
 241 {
 242         W_Fireball_AttackEffect(0, '-1.25 -3.75 0');
 243         sound (self, CH_WEAPON_SINGLE, "weapons/fireball_prefire2.wav", VOL_BASE, ATTEN_NORM);
 244         weapon_thinkf(WFRAME_FIRE1, WEP_CVAR_PRI(fireball, animtime), W_Fireball_Attack1_Frame1);
 245 }
 246
 247 void W_Firemine_Think()
 248 {
 249         if(time > self.pushltime)
 250         {
 251                 remove(self);
 252                 return;
 253         }
 254
 255         // make it "hot" once it leaves its owner
 256         if(self.owner)
 257         {
 258                 if(vlen(self.origin - self.owner.origin - self.owner.view_ofs) > WEP_CVAR_SEC(fireball, laserradius))
 259                 {
 260                         self.cnt += 1;
 261                         if(self.cnt == 3)
 262                                 self.owner = world;
 263                 }
 264                 else
 265                         self.cnt = 0;
 266         }
 267
 268         W_Fireball_LaserPlay(0.1, WEP_CVAR_SEC(fireball, laserradius), WEP_CVAR_SEC(fireball, laserdamage), WEP_CVAR_SEC(fireball, laseredgedamage), WEP_CVAR_SEC(fireball, laserburntime));
 269
 270         self.nextthink = time + 0.1;
 271 }
 272
 273 void W_Firemine_Touch (void)
 274 {
 275         PROJECTILE_TOUCH;
 276         if (other.takedamage == DAMAGE_AIM)
 277         if(Fire_AddDamage(other, self.realowner, WEP_CVAR_SEC(fireball, damage), WEP_CVAR_SEC(fireball, damagetime), self.projectiledeathtype) >= 0)
 278         {
 279                 remove(self);
 280                 return;
 281         }
 282         self.projectiledeathtype |= HITTYPE_BOUNCE;
 283 }
 284
 285 void W_Fireball_Attack2()
 286 {
 287         entity proj;
 288         vector f_diff;
 289         float c;
 290
 291         c = mod(self.bulletcounter, 4);
 292         switch(c)
 293         {
 294                 case 0:
 295                         f_diff = '-1.25 -3.75 0';
 296                         break;
 297                 case 1:
 298                         f_diff = '+1.25 -3.75 0';
 299                         break;
 300                 case 2:
 301                         f_diff = '-1.25 +3.75 0';
 302                         break;
 303                 case 3:
 304                 default:
 305                         f_diff = '+1.25 +3.75 0';
 306                         break;
 307         }
 308         W_SetupShot_ProjectileSize(self, '-4 -4 -4', '4 4 4', FALSE, 2, "weapons/fireball_fire.wav", CH_WEAPON_A, WEP_CVAR_SEC(fireball, damage));
 309         traceline(w_shotorg, w_shotorg + f_diff_x * v_up + f_diff_y * v_right, MOVE_NORMAL, self);
 310         w_shotorg = trace_endpos;
 311
 312         pointparticles(particleeffectnum("fireball_muzzleflash"), w_shotorg, w_shotdir * 1000, 1);
 313
 314         proj = spawn ();
 315         proj.owner = proj.realowner = self;
 316         proj.classname = "grenade";
 317         proj.bot_dodge = TRUE;
 318         proj.bot_dodgerating = WEP_CVAR_SEC(fireball, damage);
 319         proj.movetype = MOVETYPE_BOUNCE;
 320         proj.projectiledeathtype = WEP_FIREBALL | HITTYPE_SECONDARY;
 321         proj.touch = W_Firemine_Touch;
 322         PROJECTILE_MAKETRIGGER(proj);
 323         setsize(proj, '-4 -4 -4', '4 4 4');
 324         setorigin(proj, w_shotorg);
 325         proj.think = W_Firemine_Think;
 326         proj.nextthink = time;
 327         proj.damageforcescale = WEP_CVAR_SEC(fireball, damageforcescale);
 328         proj.pushltime = time + WEP_CVAR_SEC(fireball, lifetime);
 329         W_SETUPPROJECTILEVELOCITY_UP(proj, g_balance_fireball_secondary);
 330
 331         proj.angles = vectoangles(proj.velocity);
 332         proj.flags = FL_PROJECTILE;
 333     proj.missile_flags = MIF_SPLASH | MIF_PROXY | MIF_ARC;
 334
 335         CSQCProjectile(proj, TRUE, PROJECTILE_FIREMINE, TRUE);
 336
 337         other = proj; MUTATOR_CALLHOOK(EditProjectile);
 338 }
 339
 340 float w_fireball(float req)
 341 {
 342         switch(req)
 343         {
 344                 case WR_AIM:
 345                 {
 346                         self.BUTTON_ATCK = FALSE;
 347                         self.BUTTON_ATCK2 = FALSE;
 348                         if (self.bot_primary_fireballmooth == 0)
 349                         {
 350                                 if(bot_aim(WEP_CVAR_PRI(fireball, speed), 0, WEP_CVAR_PRI(fireball, lifetime), FALSE))
 351                                 {
 352                                         self.BUTTON_ATCK = TRUE;
 353                                         if(random() < 0.02) self.bot_primary_fireballmooth = 0;
 354                                 }
 355                         }
 356                         else
 357                         {
 358                                 if(bot_aim(WEP_CVAR_SEC(fireball, speed), WEP_CVAR_SEC(fireball, speed_up), WEP_CVAR_SEC(fireball, lifetime), TRUE))
 359                                 {
 360                                         self.BUTTON_ATCK2 = TRUE;
 361                                         if(random() < 0.01) self.bot_primary_fireballmooth = 1;
 362                                 }
 363                         }
 364
 365                         return TRUE;
 366                 }
 367                 case WR_THINK:
 368                 {
 369                         if (self.BUTTON_ATCK)
 370                         {
 371                                 if (time >= self.fireball_primarytime)
 372                                 if (weapon_prepareattack(0, WEP_CVAR_PRI(fireball, refire)))
 373                                 {
 374                                         W_Fireball_Attack1_Frame0();
 375                                         self.fireball_primarytime = time + WEP_CVAR_PRI(fireball, refire2) * W_WeaponRateFactor();
 376                                 }
 377                         }
 378                         else if (self.BUTTON_ATCK2)
 379                         {
 380                                 if (weapon_prepareattack(1, WEP_CVAR_SEC(fireball, refire)))
 381                                 {
 382                                         W_Fireball_Attack2();
 383                                         weapon_thinkf(WFRAME_FIRE2, WEP_CVAR_SEC(fireball, animtime), w_ready);
 384                                 }
 385                         }
 386
 387                         return TRUE;
 388                 }
 389                 case WR_INIT:
 390                 {
 391                         precache_model ("models/weapons/g_fireball.md3");
 392                         precache_model ("models/weapons/v_fireball.md3");
 393                         precache_model ("models/weapons/h_fireball.iqm");
 394                         precache_model ("models/sphere/sphere.md3");
 395                         precache_sound ("weapons/fireball_fire.wav");
 396                         precache_sound ("weapons/fireball_fire2.wav");
 397                         precache_sound ("weapons/fireball_prefire2.wav");
 398                         WEP_SET_PROPS(FIREBALL_SETTINGS(fireball), WEP_FIREBALL)
 399                         return TRUE;
 400                 }
 401                 case WR_SETUP:
 402                 {
 403                         self.current_ammo = ammo_none;
 404                         return TRUE;
 405                 }
 406                 case WR_CHECKAMMO1:
 407                 case WR_CHECKAMMO2:
 408                 {
 409                         return TRUE; // fireball has infinite ammo
 410                 }
 411                 case WR_CONFIG:
 412                 {
 413                         WEP_CONFIG_SETTINGS(FIREBALL_SETTINGS(fireball))
 414                         return TRUE;
 415                 }
 416                 case WR_RESETPLAYER:
 417                 {
 418                         self.fireball_primarytime = time;
 419                         return TRUE;
 420                 }
 421                 case WR_SUICIDEMESSAGE:
 422                 {
 423                         if(w_deathtype & HITTYPE_SECONDARY)
 424                                 return WEAPON_FIREBALL_SUICIDE_FIREMINE;
 425                         else
 426                                 return WEAPON_FIREBALL_SUICIDE_BLAST;
 427                 }
 428                 case WR_KILLMESSAGE:
 429                 {
 430                         if(w_deathtype & HITTYPE_SECONDARY)
 431                                 return WEAPON_FIREBALL_MURDER_FIREMINE;
 432                         else
 433                                 return WEAPON_FIREBALL_MURDER_BLAST;
 434                 }
 435         }
 436         return TRUE;
 437 }
 438 #endif
 439 #ifdef CSQC
 440 float w_fireball(float req)
 441 {
 442         switch(req)
 443         {
 444                 case WR_IMPACTEFFECT:
 445                 {
 446                         vector org2;
 447                         if(w_deathtype & HITTYPE_SECONDARY)
 448                         {
 449                                 // firemine goes out silently
 450                         }
 451                         else
 452                         {
 453                                 org2 = w_org + w_backoff * 16;
 454                                 pointparticles(particleeffectnum("fireball_explode"), org2, '0 0 0', 1);
 455                                 if(!w_issilent)
 456                                         sound(self, CH_SHOTS, "weapons/fireball_impact2.wav", VOL_BASE, ATTEN_NORM * 0.25); // long range boom
 457                         }
 458
 459                         return TRUE;
 460                 }
 461                 case WR_INIT:
 462                 {
 463                         precache_sound("weapons/fireball_impact2.wav");
 464                         return TRUE;
 465                 }
 466         }
 467
 468         return TRUE;
 469 }
 470 #endif
 471 #endif