data/qcsrc/gamec/g_damage.c

   1
   2 float checkrules_firstblood;
   3
   4 void GiveFrags (entity attacker, entity targ, float f)
   5 {
   6         if(f > 0 && cvar("g_domination") && cvar("g_domination_disable_frags"))
   7                 return;
   8         else if(f > 0 && cvar("g_runematch"))
   9                 f = RunematchHandleFrags(attacker, targ, f);
  10
  11         if(f)
  12                 attacker.frags = attacker.frags + f;
  13 }
  14
  15 void Obituary (entity attacker, entity targ, float deathtype)
  16 {
  17         string  s;
  18
  19         if (targ.classname == "player" || targ.classname == "corpse")
  20         {
  21                 if (targ.classname == "corpse")
  22                         s = "A corpse";
  23                 else
  24                         s = targ.netname;
  25
  26                 if (targ == attacker)
  27                 {
  28                         if (deathtype == IT_GRENADE_LAUNCHER)
  29                                 bprint ("^1",s, " detonated\n");
  30                         else if (deathtype == IT_ELECTRO)
  31                                 bprint ("^1",s, " played with plasma\n");
  32                         else if (deathtype == IT_ROCKET_LAUNCHER)
  33                                 bprint ("^1",s, " exploded\n");
  34                         else if (deathtype == DEATH_KILL)
  35                                 bprint ("^1",s, " couldn't take it anymore\n");
  36                         else
  37                                 bprint ("^1",s, " couldn't resist the urge to self-destruct\n");
  38                         GiveFrags(attacker, targ, -1);
  39                         //targ.frags = targ.frags - 1;
  40                         if (targ.killcount > 2)
  41                                 bprint ("^1",s," ended it all with a ",ftos(targ.killcount)," kill spree\n");
  42                 }
  43                 else if (teamplay && attacker.team == targ.team)
  44                 {
  45                         bprint ("^1", attacker.netname, " mows down a teammate\n");
  46                         GiveFrags(attacker, targ, -1);
  47                         //attacker.frags = attacker.frags - 1;
  48                         if (targ.killcount > 2)
  49                                 bprint ("^1",s,"'s ",ftos(targ.killcount)," kill spree was endeded by a teammate!\n");
  50                         if (attacker.killcount > 2)
  51                                 bprint ("^1",attacker.netname," ended a ",ftos(attacker.killcount)," kill spree by killing a teammate\n");
  52                         attacker.killcount = 0;
  53                 }
  54                 else if (attacker.classname == "player" || attacker.classname == "gib")
  55                 {
  56                         if (!checkrules_firstblood)
  57                         {
  58                                 checkrules_firstblood = TRUE;
  59                                 //sound(world, CHAN_AUTO, "announcer/firstblood.wav", 1, ATTN_NONE);
  60                                 bprint("^1",attacker.netname, " drew first blood", "\n");
  61                         }
  62
  63                         if (deathtype == IT_LASER)
  64                                 bprint ("^1",s, " was blasted by ", attacker.netname, "\n");
  65                         else if (deathtype == IT_UZI)
  66                                 bprint ("^1",s, " was riddled full of holes by ", attacker.netname, "\n");
  67                         else if (deathtype == IT_SHOTGUN)
  68                                 bprint ("^1",s, " was gunned by ", attacker.netname, "\n");
  69                         else if (deathtype == IT_GRENADE_LAUNCHER)
  70                                 bprint ("^1", s, " was blasted by ", attacker.netname, "\n");
  71                         else if (deathtype == IT_ELECTRO)
  72                                 bprint ("^1",s, " was blasted by ", attacker.netname, "\n");
  73                         else if (deathtype == IT_CRYLINK)
  74                                 bprint ("^1",s, " was blasted by ", attacker.netname, "\n");
  75                         else if (deathtype == IT_NEX)
  76                                 bprint ("^1",s, " has been vaporized by ", attacker.netname, "\n");
  77                         else if (deathtype == IT_HAGAR)
  78                                 bprint ("^1",s, " was pummeled by ", attacker.netname, "\n");
  79                         else if (deathtype == IT_ROCKET_LAUNCHER)
  80                                 bprint ("^1",s, " was blasted by ", attacker.netname, "\n");
  81                         else if (deathtype == DEATH_TELEFRAG)
  82                                 bprint ("^1",s, " was telefragged by ", attacker.netname, "\n");
  83                         else if (deathtype == DEATH_DROWN)
  84                                 bprint ("^1",s, " was drowned by ", attacker.netname, "\n");
  85                         else if (deathtype == DEATH_SLIME)
  86                                 bprint ("^1",s, " was slimed by ", attacker.netname, "\n");
  87                         else if (deathtype == DEATH_LAVA)
  88                                 bprint ("^1",s, " was cooked by ", attacker.netname, "\n");
  89                         else if (deathtype == DEATH_FALL)
  90                                 bprint ("^1",s, " was grounded by ", attacker.netname, "\n");
  91                         else if (deathtype == DEATH_HURTTRIGGER)
  92                                 bprint ("^1",s, " was thrown into a world of hurt by ", attacker.netname, "\n");
  93                         else
  94                                 bprint ("^1",s, " was killed by ", attacker.netname, "\n");
  95
  96                         GiveFrags(attacker, targ, 1);
  97                         //attacker.frags = attacker.frags + 1;
  98                         if (targ.killcount > 2)
  99                                 bprint ("^1",s,"'s ", ftos(targ.killcount), " kill spree was ended by ", attacker.netname, "\n");
 100                         attacker.killcount = attacker.killcount + 1;
 101                         if (attacker.killcount > 2)
 102                                 bprint ("^1",attacker.netname," has ",ftos(attacker.killcount)," kills in a row\n");
 103                 }
 104                 else
 105                 {
 106                         if (deathtype == DEATH_HURTTRIGGER && attacker.message != "")
 107                                 bprint ("^1",s, " ", attacker.message, "\n");
 108                         else if (deathtype == DEATH_DROWN)
 109                                 bprint ("^1",s, " drowned\n");
 110                         else if (deathtype == DEATH_SLIME)
 111                                 bprint ("^1",s, " was slimed\n");
 112                         else if (deathtype == DEATH_LAVA)
 113                                 bprint ("^1",s, " turned into hot slag\n");
 114                         else if (deathtype == DEATH_FALL)
 115                                 bprint ("^1",s, " hit the ground with a crunch\n");
 116                         else
 117                                 bprint ("^1",s, " died\n");
 118                         GiveFrags(targ, targ, -1);
 119                         //targ.frags = targ.frags - 1;
 120                         if (targ.killcount > 2)
 121                                 bprint ("^1",s," died with a ",ftos(targ.killcount)," kill spree\n");
 122                 }
 123                 // FIXME: this should go in PutClientInServer
 124                 if (targ.killcount)
 125                         targ.killcount = 0;
 126         }
 127 }
 128
 129 // these are updated by each Damage call for use in button triggering and such
 130 entity damage_targ;
 131 entity damage_inflictor;
 132 entity damage_attacker;
 133
 134 void Damage (entity targ, entity inflictor, entity attacker, float damage, float deathtype, vector hitloc, vector force)
 135 {
 136
 137
 138         if (gameover && deathtype != DEATH_KILL)
 139                 return;
 140
 141         local entity oldself;
 142         oldself = self;
 143         self = targ;
 144         damage_targ = targ;
 145         damage_inflictor = inflictor;
 146         damage_attacker = attacker;
 147         // nullify damage if teamplay is on
 148         if (teamplay)
 149         if (attacker.team)
 150         if (attacker.team == targ.team)
 151         if (teamplay == 1 || (teamplay == 3 && attacker != targ))
 152                 damage = 0;
 153
 154         // midair gamemode: damage only while in the air
 155         if (cvar("g_midair")
 156             && self.classname == "player" // e.g. grenades take damage
 157             && self.flags & FL_ONGROUND) {
 158                 damage = 0;
 159         }
 160
 161         // apply strength multiplier
 162         if (attacker.items & IT_STRENGTH)
 163         {
 164                 damage = damage * cvar("g_balance_powerup_strength_damage");
 165                 force = force * cvar("g_balance_powerup_strength_force");
 166         }
 167         // apply invincibility multiplier
 168         if (targ.items & IT_INVINCIBLE)
 169                 damage = damage * cvar("g_balance_powerup_invincible_takedamage");
 170
 171
 172         if(cvar("g_runematch"))
 173         {
 174                 // apply strength rune
 175                 if (attacker.runes & RUNE_STRENGTH)
 176                 {
 177                         if(attacker.runes & CURSE_WEAK) // have both curse & rune
 178                         {
 179                                 damage = damage * cvar("g_balance_rune_strength_combo_damage");
 180                                 force = force * cvar("g_balance_rune_strength_combo_force");
 181                         }
 182                         else
 183                         {
 184                                 damage = damage * cvar("g_balance_rune_strength_damage");
 185                                 force = force * cvar("g_balance_rune_strength_force");
 186                         }
 187                 }
 188                 else if (attacker.runes & CURSE_WEAK)
 189                 {
 190                         damage = damage * cvar("g_balance_curse_weak_damage");
 191                         force = force * cvar("g_balance_curse_weak_force");
 192                 }
 193
 194                 // apply defense rune
 195                 if (targ.runes & RUNE_DEFENSE)
 196                 {
 197                         if (targ.runes & CURSE_VULNER) // have both curse & rune
 198                                 damage = damage * cvar("g_balance_rune_defense_combo_takedamage");
 199                         else
 200                                 damage = damage * cvar("g_balance_rune_defense_takedamage");
 201                 }
 202                 else if (targ.runes & CURSE_VULNER)
 203                         damage = damage * cvar("g_balance_curse_vulner_takedamage");
 204         }
 205
 206         // apply push
 207         if (self.damageforcescale)
 208         {
 209                 self.velocity = self.velocity + self.damageforcescale * force;
 210                 self.flags = self.flags - (self.flags & FL_ONGROUND);
 211         }
 212         // apply damage
 213         if (self.event_damage)
 214                 self.event_damage (inflictor, attacker, damage, deathtype, hitloc, force);
 215         self = oldself;
 216
 217         if(targ.classname == "player" && attacker.classname == "player" && attacker != targ && attacker.health > 2)
 218         {
 219                 // Savage: vampire mode
 220                 if(cvar("g_vampire"))
 221                 {
 222                         attacker.health += damage;
 223                 }
 224                 if(cvar("g_runematch"))
 225                 {
 226                         if (attacker.runes & RUNE_VAMPIRE)
 227                         {
 228                         // apply vampire rune
 229                                 if (attacker.runes & CURSE_EMPATHY) // have the curse too
 230                                 {
 231                                         //attacker.health = attacker.health + damage * cvar("g_balance_rune_vampire_combo_absorb");
 232                                         attacker.health = bound(
 233                                                 3,
 234                                                 attacker.health + damage * cvar("g_balance_rune_vampire_combo_absorb"),
 235                                                 1000);
 236                                 }
 237                                 else
 238                                 {
 239                                         //attacker.health = attacker.health + damage * cvar("g_balance_rune_vampire_absorb");
 240                                         attacker.health = bound(
 241                                                 3,
 242                                                 attacker.health + damage * cvar("g_balance_rune_vampire_absorb"),
 243                                                 1000);
 244                                 }
 245                         }
 246                         // apply empathy curse
 247                         else if (attacker.runes & CURSE_EMPATHY)
 248                         {
 249                                 attacker.health = bound(
 250                                         3,
 251                                         attacker.health + damage * cvar("g_balance_curse_empathy_takedamage"),
 252                                         attacker.health);
 253                         }
 254                 }
 255         }
 256 }
 257
 258 void RadiusDamage (entity inflictor, entity attacker, float coredamage, float edgedamage, float rad, entity ignore, float forceintensity, float deathtype)
 259 {
 260         entity  targ;
 261         float   finaldmg;
 262         float   power;
 263         vector  blastorigin;
 264         vector  force;
 265         vector  m1;
 266         vector  m2;
 267         vector  nearest;
 268         vector  diff;
 269
 270         blastorigin = (inflictor.origin + (inflictor.mins + inflictor.maxs) * 0.5);
 271
 272         targ = findradius (blastorigin, rad);
 273         while (targ)
 274         {
 275                 if (targ != inflictor)
 276                         if (ignore != targ)
 277                         {
 278                                 // LordHavoc: measure distance to nearest point on target (not origin)
 279                                 // (this guarentees 100% damage on a touch impact)
 280                                 nearest = blastorigin;
 281                                 m1 = targ.origin + targ.mins;
 282                                 m2 = targ.origin + targ.maxs;
 283                                 if (nearest_x < m1_x) nearest_x = m1_x;
 284                                 if (nearest_y < m1_y) nearest_y = m1_y;
 285                                 if (nearest_z < m1_z) nearest_z = m1_z;
 286                                 if (nearest_x > m2_x) nearest_x = m2_x;
 287                                 if (nearest_y > m2_y) nearest_y = m2_y;
 288                                 if (nearest_z > m2_z) nearest_z = m2_z;
 289                                 diff = nearest - blastorigin;
 290                                 // round up a little on the damage to ensure full damage on impacts
 291                                 // and turn the distance into a fraction of the radius
 292                                 power = 1 - ((vlen (diff) - 2) / rad);
 293                                 //bprint(" ");
 294                                 //bprint(ftos(power));
 295                                 if (power > 0)
 296                                 {
 297                                         if (power > 1)
 298                                                 power = 1;
 299                                         finaldmg = coredamage * power + edgedamage * (1 - power);
 300                                         if (finaldmg > 0)
 301                                         {
 302                                                 force = normalize((m1 + m2) * 0.5 - blastorigin) * (finaldmg / coredamage) * forceintensity;
 303                                                 if (targ == attacker)
 304                                                         finaldmg = finaldmg * cvar("g_balance_selfdamagepercent");      // Partial damage if the attacker hits himself
 305                                                 Damage (targ, inflictor, attacker, finaldmg, deathtype, inflictor.origin, force);
 306                                         }
 307                                 }
 308                         }
 309                 targ = targ.chain;
 310         }
 311 }
 312
 313 /*
 314 entity  multi_ent;
 315 float   multi_damage;
 316 vector  multi_force;
 317
 318 void ClearMultiDamage (void)
 319 {
 320         multi_ent = world;
 321         multi_damage = 0;
 322         multi_force = '0 0 0';
 323 }
 324
 325 void ApplyMultiDamage (void)
 326 {
 327         if (!multi_ent)
 328                 return;
 329
 330         Damage (self, multi_ent.origin, multi_ent, 0, multi_damage, multi_force);
 331 }
 332
 333 void AddMultiDamage (entity hit, float damage, vector force)
 334 {
 335         if (!hit)
 336                 return;
 337
 338         if (hit != multi_ent)
 339         {
 340                 ApplyMultiDamage ();
 341                 ClearMultiDamage ();
 342                 multi_ent = hit;
 343         }
 344         multi_damage = multi_damage + damage;
 345         multi_force = multi_force + force;
 346 }
 347
 348 void FireBullets (float shotcount, vector dir, vector spread, float deathtype)
 349 {
 350         vector  direction;
 351         vector  source;
 352         vector  vel;
 353         vector  org;
 354
 355         makevectors (self.v_angle);
 356
 357         source = self.origin + v_forward * 10;  // FIXME
 358         source_x = self.absmin_z + self.size_z * 0.7;   // ??? whaddabout view_ofs
 359
 360         // LordHavoc: better to use normal damage
 361         //ClearMultiDamage ();
 362         while (shotcount > 0)
 363         {
 364                 direction = dir + crandom () * spread_x * v_right + crandom () * spread_y * v_up;
 365
 366                 traceline (source, source + direction * 2048, FALSE, self);
 367                 if (trace_fraction != 1.0)
 368                 {
 369                         vel = normalize (direction + v_up * crandom () + v_right * crandom ());
 370                         vel = vel + 2 * trace_plane_normal;
 371                         vel = vel * 200;
 372
 373                         org = trace_endpos - direction * 4;
 374
 375                         if (!trace_ent.takedamage)
 376                                 te_gunshot (org);
 377                         // LordHavoc: better to use normal damage
 378                         //AddMultiDamage (trace_ent, 4, direction * 4);
 379                         Damage (trace_ent, self, self, 4, deathtype, trace_endpos, direction * 4);
 380                 }
 381
 382                 shotcount = shotcount + 1;
 383         }
 384
 385         // LordHavoc: better to use normal damage
 386         //ApplyMultiDamage ();
 387 }
 388 */