qcsrc/common/weapons/weapon/fireball.qc

   1 #ifndef IMPLEMENTATION
   2 CLASS(Fireball, Weapon)
   3 /* ammotype  */ //ATTRIB(Fireball, ammo_field, .int, ammo_none)
   4 /* impulse   */ ATTRIB(Fireball, impulse, int, 9)
   5 /* flags     */ ATTRIB(Fireball, spawnflags, int, WEP_FLAG_SUPERWEAPON | WEP_TYPE_SPLASH);
   6 /* rating    */ ATTRIB(Fireball, bot_pickupbasevalue, float, BOT_PICKUP_RATING_MID);
   7 /* color     */ ATTRIB(Fireball, wpcolor, vector, '1 0.5 0');
   8 /* modelname */ ATTRIB(Fireball, mdl, string, "fireball");
   9 #ifndef MENUQC
  10 /* model     */ ATTRIB(Fireball, m_model, Model, MDL_FIREBALL_ITEM);
  11 #endif
  12 /* crosshair */ ATTRIB(Fireball, w_crosshair, string, "gfx/crosshairfireball");
  13 /* crosshair */ //ATTRIB(Fireball, w_crosshair_size, float, 0.65);
  14 /* wepimg    */ ATTRIB(Fireball, model2, string, "weaponfireball");
  15 /* refname   */ ATTRIB(Fireball, netname, string, "fireball");
  16 /* wepname   */ ATTRIB(Fireball, message, string, _("Fireball"));
  17 ENDCLASS(Fireball)
  18 REGISTER_WEAPON(FIREBALL, NEW(Fireball));
  19
  20 #define FIREBALL_SETTINGS(w_cvar,w_prop) FIREBALL_SETTINGS_LIST(w_cvar, w_prop, FIREBALL, fireball)
  21 #define FIREBALL_SETTINGS_LIST(w_cvar,w_prop,id,sn) \
  22         w_cvar(id, sn, BOTH, animtime) \
  23         w_cvar(id, sn, BOTH, refire) \
  24         w_cvar(id, sn, BOTH, damage) \
  25         w_cvar(id, sn, BOTH, damageforcescale) \
  26         w_cvar(id, sn, BOTH, speed) \
  27         w_cvar(id, sn, BOTH, spread) \
  28         w_cvar(id, sn, BOTH, lifetime) \
  29         w_cvar(id, sn, BOTH, laserburntime) \
  30         w_cvar(id, sn, BOTH, laserdamage) \
  31         w_cvar(id, sn, BOTH, laseredgedamage) \
  32         w_cvar(id, sn, BOTH, laserradius) \
  33         w_cvar(id, sn, PRI,  edgedamage) \
  34         w_cvar(id, sn, PRI,  force) \
  35         w_cvar(id, sn, PRI,  radius) \
  36         w_cvar(id, sn, PRI,  health) \
  37         w_cvar(id, sn, PRI,  refire2) \
  38         w_cvar(id, sn, PRI,  bfgdamage) \
  39         w_cvar(id, sn, PRI,  bfgforce) \
  40         w_cvar(id, sn, PRI,  bfgradius) \
  41         w_cvar(id, sn, SEC,  damagetime) \
  42         w_cvar(id, sn, SEC,  speed_up) \
  43         w_cvar(id, sn, SEC,  speed_z) \
  44         w_prop(id, sn, float,  switchdelay_raise, switchdelay_raise) \
  45         w_prop(id, sn, float,  switchdelay_drop, switchdelay_drop) \
  46         w_prop(id, sn, string, weaponreplace, weaponreplace) \
  47         w_prop(id, sn, float,  weaponstart, weaponstart) \
  48         w_prop(id, sn, float,  weaponstartoverride, weaponstartoverride) \
  49         w_prop(id, sn, float,  weaponthrowable, weaponthrowable)
  50
  51 #ifdef SVQC
  52 FIREBALL_SETTINGS(WEP_ADD_CVAR, WEP_ADD_PROP)
  53 .float bot_primary_fireballmooth; // whatever a mooth is
  54 .vector fireball_impactvec;
  55 .float fireball_primarytime;
  56 #endif
  57 #endif
  58 #ifdef IMPLEMENTATION
  59 #ifdef SVQC
  60 void spawnfunc_weapon_fireball(void) { weapon_defaultspawnfunc(WEP_FIREBALL.m_id); }
  61
  62 void W_Fireball_Explode(void)
  63 {SELFPARAM();
  64         entity e;
  65         float dist;
  66         float points;
  67         vector dir;
  68         float d;
  69
  70         self.event_damage = func_null;
  71         self.takedamage = DAMAGE_NO;
  72
  73         // 1. dist damage
  74         d = (self.realowner.health + self.realowner.armorvalue);
  75         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);
  76         if(self.realowner.health + self.realowner.armorvalue >= d)
  77         if(!self.cnt)
  78         {
  79                 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);
  80
  81                 // 2. bfg effect
  82                 // NOTE: this cannot be made warpzone aware by design. So, better intentionally ignore warpzones here.
  83                 for(e = findradius(self.origin, WEP_CVAR_PRI(fireball, bfgradius)); e; e = e.chain)
  84                 if(e != self.realowner) if(e.takedamage == DAMAGE_AIM) if(!IS_PLAYER(e) || !self.realowner || DIFF_TEAM(e, self))
  85                 {
  86                         // can we see fireball?
  87                         traceline(e.origin + e.view_ofs, self.origin, MOVE_NORMAL, e);
  88                         if(/* trace_startsolid || */ trace_fraction != 1) // startsolid should be never happening anyway
  89                                 continue;
  90                         // can we see player who shot fireball?
  91                         traceline(e.origin + e.view_ofs, self.realowner.origin + self.realowner.view_ofs, MOVE_NORMAL, e);
  92                         if(trace_ent != self.realowner)
  93                         if(/* trace_startsolid || */ trace_fraction != 1)
  94                                 continue;
  95                         dist = vlen(self.origin - e.origin - e.view_ofs);
  96                         points = (1 - sqrt(dist / WEP_CVAR_PRI(fireball, bfgradius)));
  97                         if(points <= 0)
  98                                 continue;
  99                         dir = normalize(e.origin + e.view_ofs - self.origin);
 100
 101                         if(accuracy_isgooddamage(self.realowner, e))
 102                                 accuracy_add(self.realowner, WEP_FIREBALL.m_id, 0, WEP_CVAR_PRI(fireball, bfgdamage) * points);
 103
 104                         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);
 105                         Send_Effect(EFFECT_FIREBALL_BFGDAMAGE, e.origin, -1 * dir, 1);
 106                 }
 107         }
 108
 109         remove(self);
 110 }
 111
 112 void W_Fireball_TouchExplode(void)
 113 {
 114         PROJECTILE_TOUCH;
 115         W_Fireball_Explode();
 116 }
 117
 118 void W_Fireball_LaserPlay(float dt, float dist, float damage, float edgedamage, float burntime)
 119 {SELFPARAM();
 120         entity e;
 121         float d;
 122         vector p;
 123
 124         if(damage <= 0)
 125                 return;
 126
 127         RandomSelection_Init();
 128         for(e = WarpZone_FindRadius(self.origin, dist, true); e; e = e.chain)
 129         if(e != self.realowner) if(e.takedamage == DAMAGE_AIM) if(!IS_PLAYER(e) || !self.realowner || DIFF_TEAM(e, self))
 130         {
 131                 p = e.origin;
 132                 p.x += e.mins.x + random() * (e.maxs.x - e.mins.x);
 133                 p.y += e.mins.y + random() * (e.maxs.y - e.mins.y);
 134                 p.z += e.mins.z + random() * (e.maxs.z - e.mins.z);
 135                 d = vlen(WarpZone_UnTransformOrigin(e, self.origin) - p);
 136                 if(d < dist)
 137                 {
 138                         e.fireball_impactvec = p;
 139                         RandomSelection_Add(e, 0, string_null, 1 / (1 + d), !Fire_IsBurning(e));
 140                 }
 141         }
 142         if(RandomSelection_chosen_ent)
 143         {
 144                 d = vlen(WarpZone_UnTransformOrigin(RandomSelection_chosen_ent, self.origin) - RandomSelection_chosen_ent.fireball_impactvec);
 145                 d = damage + (edgedamage - damage) * (d / dist);
 146                 Fire_AddDamage(RandomSelection_chosen_ent, self.realowner, d * burntime, burntime, self.projectiledeathtype | HITTYPE_BOUNCE);
 147                 //trailparticles(self, particleeffectnum(EFFECT_FIREBALL_LASER), self.origin, RandomSelection_chosen_ent.fireball_impactvec);
 148                 Send_Effect(EFFECT_FIREBALL_LASER, self.origin, RandomSelection_chosen_ent.fireball_impactvec - self.origin, 1);
 149         }
 150 }
 151
 152 void W_Fireball_Think(void)
 153 {SELFPARAM();
 154         if(time > self.pushltime)
 155         {
 156                 self.cnt = 1;
 157                 self.projectiledeathtype |= HITTYPE_SPLASH;
 158                 W_Fireball_Explode();
 159                 return;
 160         }
 161
 162         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));
 163
 164         self.nextthink = time + 0.1;
 165 }
 166
 167 void W_Fireball_Damage(entity inflictor, entity attacker, float damage, int deathtype, vector hitloc, vector force)
 168 {SELFPARAM();
 169         if(self.health <= 0)
 170                 return;
 171
 172         if(!W_CheckProjectileDamage(inflictor.realowner, self.realowner, deathtype, -1)) // no exceptions
 173                 return; // g_projectiles_damage says to halt
 174
 175         self.health = self.health - damage;
 176         if(self.health <= 0)
 177         {
 178                 self.cnt = 1;
 179                 W_PrepareExplosionByDamage(attacker, W_Fireball_Explode);
 180         }
 181 }
 182
 183 void W_Fireball_Attack1(void)
 184 {SELFPARAM();
 185         entity proj;
 186
 187         W_SetupShot_ProjectileSize(self, '-16 -16 -16', '16 16 16', false, 2, SND(FIREBALL_FIRE2), CH_WEAPON_A, WEP_CVAR_PRI(fireball, damage) + WEP_CVAR_PRI(fireball, bfgdamage));
 188
 189         Send_Effect(EFFECT_FIREBALL_MUZZLEFLASH, w_shotorg, w_shotdir * 1000, 1);
 190
 191         proj = spawn();
 192         proj.classname = "plasma_prim";
 193         proj.owner = proj.realowner = self;
 194         proj.bot_dodge = true;
 195         proj.bot_dodgerating = WEP_CVAR_PRI(fireball, damage);
 196         proj.pushltime = time + WEP_CVAR_PRI(fireball, lifetime);
 197         proj.use = W_Fireball_Explode;
 198         proj.think = W_Fireball_Think;
 199         proj.nextthink = time;
 200         proj.health = WEP_CVAR_PRI(fireball, health);
 201         proj.team = self.team;
 202         proj.event_damage = W_Fireball_Damage;
 203         proj.takedamage = DAMAGE_YES;
 204         proj.damageforcescale = WEP_CVAR_PRI(fireball, damageforcescale);
 205         PROJECTILE_MAKETRIGGER(proj);
 206         proj.projectiledeathtype = WEP_FIREBALL.m_id;
 207         setorigin(proj, w_shotorg);
 208
 209         proj.movetype = MOVETYPE_FLY;
 210         W_SetupProjVelocity_PRI(proj, fireball);
 211         proj.angles = vectoangles(proj.velocity);
 212         proj.touch = W_Fireball_TouchExplode;
 213         setsize(proj, '-16 -16 -16', '16 16 16');
 214         proj.flags = FL_PROJECTILE;
 215     proj.missile_flags = MIF_SPLASH | MIF_PROXY;
 216
 217         CSQCProjectile(proj, true, PROJECTILE_FIREBALL, true);
 218
 219         MUTATOR_CALLHOOK(EditProjectile, self, proj);
 220 }
 221
 222 void W_Fireball_AttackEffect(float i, vector f_diff)
 223 {SELFPARAM();
 224         W_SetupShot_ProjectileSize(self, '-16 -16 -16', '16 16 16', false, 0, "", 0, 0);
 225         w_shotorg += f_diff.x * v_up + f_diff.y * v_right;
 226         Send_Effect(EFFECT_FIREBALL_PRE_MUZZLEFLASH, w_shotorg, w_shotdir * 1000, 1);
 227 }
 228
 229 void W_Fireball_Attack1_Frame4(void)
 230 {
 231         W_Fireball_Attack1();
 232         weapon_thinkf(WFRAME_FIRE1, WEP_CVAR_PRI(fireball, animtime), w_ready);
 233 }
 234
 235 void W_Fireball_Attack1_Frame3(void)
 236 {
 237         W_Fireball_AttackEffect(0, '+1.25 +3.75 0');
 238         weapon_thinkf(WFRAME_FIRE1, WEP_CVAR_PRI(fireball, animtime), W_Fireball_Attack1_Frame4);
 239 }
 240
 241 void W_Fireball_Attack1_Frame2(void)
 242 {
 243         W_Fireball_AttackEffect(0, '-1.25 +3.75 0');
 244         weapon_thinkf(WFRAME_FIRE1, WEP_CVAR_PRI(fireball, animtime), W_Fireball_Attack1_Frame3);
 245 }
 246
 247 void W_Fireball_Attack1_Frame1(void)
 248 {
 249         W_Fireball_AttackEffect(1, '+1.25 -3.75 0');
 250         weapon_thinkf(WFRAME_FIRE1, WEP_CVAR_PRI(fireball, animtime), W_Fireball_Attack1_Frame2);
 251 }
 252
 253 void W_Fireball_Attack1_Frame0(void)
 254 {SELFPARAM();
 255         W_Fireball_AttackEffect(0, '-1.25 -3.75 0');
 256         sound(self, CH_WEAPON_SINGLE, SND_FIREBALL_PREFIRE2, VOL_BASE, ATTEN_NORM);
 257         weapon_thinkf(WFRAME_FIRE1, WEP_CVAR_PRI(fireball, animtime), W_Fireball_Attack1_Frame1);
 258 }
 259
 260 void W_Fireball_Firemine_Think(void)
 261 {SELFPARAM();
 262         if(time > self.pushltime)
 263         {
 264                 remove(self);
 265                 return;
 266         }
 267
 268         // make it "hot" once it leaves its owner
 269         if(self.owner)
 270         {
 271                 if(vlen(self.origin - self.owner.origin - self.owner.view_ofs) > WEP_CVAR_SEC(fireball, laserradius))
 272                 {
 273                         self.cnt += 1;
 274                         if(self.cnt == 3)
 275                                 self.owner = world;
 276                 }
 277                 else
 278                         self.cnt = 0;
 279         }
 280
 281         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));
 282
 283         self.nextthink = time + 0.1;
 284 }
 285
 286 void W_Fireball_Firemine_Touch(void)
 287 {SELFPARAM();
 288         PROJECTILE_TOUCH;
 289         if(other.takedamage == DAMAGE_AIM)
 290         if(Fire_AddDamage(other, self.realowner, WEP_CVAR_SEC(fireball, damage), WEP_CVAR_SEC(fireball, damagetime), self.projectiledeathtype) >= 0)
 291         {
 292                 remove(self);
 293                 return;
 294         }
 295         self.projectiledeathtype |= HITTYPE_BOUNCE;
 296 }
 297
 298 void W_Fireball_Attack2(void)
 299 {SELFPARAM();
 300         entity proj;
 301         vector f_diff;
 302         float c;
 303
 304         c = self.bulletcounter % 4;
 305         switch(c)
 306         {
 307                 case 0:
 308                         f_diff = '-1.25 -3.75 0';
 309                         break;
 310                 case 1:
 311                         f_diff = '+1.25 -3.75 0';
 312                         break;
 313                 case 2:
 314                         f_diff = '-1.25 +3.75 0';
 315                         break;
 316                 case 3:
 317                 default:
 318                         f_diff = '+1.25 +3.75 0';
 319                         break;
 320         }
 321         W_SetupShot_ProjectileSize(self, '-4 -4 -4', '4 4 4', false, 2, SND(FIREBALL_FIRE), CH_WEAPON_A, WEP_CVAR_SEC(fireball, damage));
 322         traceline(w_shotorg, w_shotorg + f_diff_x * v_up + f_diff_y * v_right, MOVE_NORMAL, self);
 323         w_shotorg = trace_endpos;
 324
 325         Send_Effect(EFFECT_FIREBALL_MUZZLEFLASH, w_shotorg, w_shotdir * 1000, 1);
 326
 327         proj = spawn();
 328         proj.owner = proj.realowner = self;
 329         proj.classname = "grenade";
 330         proj.bot_dodge = true;
 331         proj.bot_dodgerating = WEP_CVAR_SEC(fireball, damage);
 332         proj.movetype = MOVETYPE_BOUNCE;
 333         proj.projectiledeathtype = WEP_FIREBALL.m_id | HITTYPE_SECONDARY;
 334         proj.touch = W_Fireball_Firemine_Touch;
 335         PROJECTILE_MAKETRIGGER(proj);
 336         setsize(proj, '-4 -4 -4', '4 4 4');
 337         setorigin(proj, w_shotorg);
 338         proj.think = W_Fireball_Firemine_Think;
 339         proj.nextthink = time;
 340         proj.damageforcescale = WEP_CVAR_SEC(fireball, damageforcescale);
 341         proj.pushltime = time + WEP_CVAR_SEC(fireball, lifetime);
 342         W_SetupProjVelocity_UP_SEC(proj, fireball);
 343
 344         proj.angles = vectoangles(proj.velocity);
 345         proj.flags = FL_PROJECTILE;
 346     proj.missile_flags = MIF_SPLASH | MIF_PROXY | MIF_ARC;
 347
 348         CSQCProjectile(proj, true, PROJECTILE_FIREMINE, true);
 349
 350         MUTATOR_CALLHOOK(EditProjectile, self, proj);
 351 }
 352
 353                 METHOD(Fireball, wr_aim, bool(entity thiswep))
 354                 {
 355                         self.BUTTON_ATCK = false;
 356                         self.BUTTON_ATCK2 = false;
 357                         if(self.bot_primary_fireballmooth == 0)
 358                         {
 359                                 if(bot_aim(WEP_CVAR_PRI(fireball, speed), 0, WEP_CVAR_PRI(fireball, lifetime), false))
 360                                 {
 361                                         self.BUTTON_ATCK = true;
 362                                         if(random() < 0.02) self.bot_primary_fireballmooth = 0;
 363                                 }
 364                         }
 365                         else
 366                         {
 367                                 if(bot_aim(WEP_CVAR_SEC(fireball, speed), WEP_CVAR_SEC(fireball, speed_up), WEP_CVAR_SEC(fireball, lifetime), true))
 368                                 {
 369                                         self.BUTTON_ATCK2 = true;
 370                                         if(random() < 0.01) self.bot_primary_fireballmooth = 1;
 371                                 }
 372                         }
 373
 374                         return true;
 375                 }
 376                 METHOD(Fireball, wr_think, bool(entity thiswep))
 377                 {
 378                         if(self.BUTTON_ATCK)
 379                         {
 380                                 if(time >= self.fireball_primarytime)
 381                                 if(weapon_prepareattack(0, WEP_CVAR_PRI(fireball, refire)))
 382                                 {
 383                                         W_Fireball_Attack1_Frame0();
 384                                         self.fireball_primarytime = time + WEP_CVAR_PRI(fireball, refire2) * W_WeaponRateFactor();
 385                                 }
 386                         }
 387                         else if(self.BUTTON_ATCK2)
 388                         {
 389                                 if(weapon_prepareattack(1, WEP_CVAR_SEC(fireball, refire)))
 390                                 {
 391                                         W_Fireball_Attack2();
 392                                         weapon_thinkf(WFRAME_FIRE2, WEP_CVAR_SEC(fireball, animtime), w_ready);
 393                                 }
 394                         }
 395
 396                         return true;
 397                 }
 398                 METHOD(Fireball, wr_init, bool(entity thiswep))
 399                 {
 400                         FIREBALL_SETTINGS(WEP_SKIP_CVAR, WEP_SET_PROP);
 401                         return true;
 402                 }
 403                 METHOD(Fireball, wr_setup, bool(entity thiswep))
 404                 {
 405                         self.ammo_field = ammo_none;
 406                         return true;
 407                 }
 408                 METHOD(Fireball, wr_checkammo1, bool(entity thiswep))
 409                 {
 410                         return true; // infinite ammo
 411                 }
 412                 METHOD(Fireball, wr_checkammo2, bool(entity thiswep))
 413                 {
 414                         return true; // fireball has infinite ammo
 415                 }
 416                 METHOD(Fireball, wr_config, bool(entity thiswep))
 417                 {
 418                         FIREBALL_SETTINGS(WEP_CONFIG_WRITE_CVARS, WEP_CONFIG_WRITE_PROPS);
 419                         return true;
 420                 }
 421                 METHOD(Fireball, wr_resetplayer, bool(entity thiswep))
 422                 {
 423                         self.fireball_primarytime = time;
 424                         return true;
 425                 }
 426                 METHOD(Fireball, wr_suicidemessage, bool(entity thiswep))
 427                 {
 428                         if(w_deathtype & HITTYPE_SECONDARY)
 429                                 return WEAPON_FIREBALL_SUICIDE_FIREMINE;
 430                         else
 431                                 return WEAPON_FIREBALL_SUICIDE_BLAST;
 432                 }
 433                 METHOD(Fireball, wr_killmessage, bool(entity thiswep))
 434                 {
 435                         if(w_deathtype & HITTYPE_SECONDARY)
 436                                 return WEAPON_FIREBALL_MURDER_FIREMINE;
 437                         else
 438                                 return WEAPON_FIREBALL_MURDER_BLAST;
 439                 }
 440
 441 #endif
 442 #ifdef CSQC
 443
 444                 METHOD(Fireball, wr_impacteffect, bool(entity thiswep))
 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(EFFECT_FIREBALL_EXPLODE), org2, '0 0 0', 1);
 455                                 if(!w_issilent)
 456                                         sound(self, CH_SHOTS, SND_FIREBALL_IMPACT2, VOL_BASE, ATTEN_NORM * 0.25); // long range boom
 457                         }
 458
 459                         return true;
 460                 }
 461                 METHOD(Fireball, wr_init, bool(entity thiswep))
 462                 {
 463                         return true;
 464                 }
 465                 METHOD(Fireball, wr_zoomreticle, bool(entity thiswep))
 466                 {
 467                         // no weapon specific image for this weapon
 468                         return false;
 469                 }
 470
 471 #endif
 472 #endif