qcsrc/gamec/g_damage.c

   1
   2 void Obituary (entity attacker, entity targ, float deathtype)
   3 {
   4         string  s;
   5
   6         if (targ.classname == "player" || targ.classname == "corpse")
   7         {
   8                 if (targ.classname == "corpse")
   9                         s = "A corpse";
  10                 else
  11                         s = targ.netname;
  12
  13                 // Kills
  14                 if (attacker.classname == "player")
  15                 {
  16                         if (deathtype == IT_LASER)
  17                                 bprint ("@1",s, " was blasted by ", attacker.netname, "\n");
  18                         else if (deathtype == IT_UZI)
  19                                 bprint ("@1",s, " was riddled full of holes by ", attacker.netname, "\n");
  20                         else if (deathtype == IT_SHOTGUN)
  21                                 bprint ("@1",s, " was gunned by ", attacker.netname, "\n");
  22                         else if (deathtype == IT_GRENADE_LAUNCHER)
  23                                 bprint ("@1", s, " was blasted by ", attacker.netname, "\n");
  24                         else if (deathtype == IT_ELECTRO)
  25                                 bprint ("@1",s, " was blasted by ", attacker.netname, "\n");
  26                         else if (deathtype == IT_CRYLINK)
  27                                 bprint ("@1",s, " was blasted ", attacker.netname, "\n");
  28                         else if (deathtype == IT_NEX)
  29                                 bprint ("@1",s, " has been vaporized by ", attacker.netname, "\n");
  30                         else if (deathtype == IT_HAGAR)
  31                                 bprint ("@1",s, " was pummeled by ", attacker.netname, "\n");
  32                         else if (deathtype == IT_ROCKET_LAUNCHER)
  33                                 bprint ("@1",s, " blasted by ", attacker.netname, "\n");
  34                         else
  35                                 bprint ("@1",s, " was killed by ", attacker.netname, "\n");
  36
  37                         attacker.frags = attacker.frags + 1;
  38                 }
  39                 // Suicides or level deaths
  40                 else
  41                 {
  42                         if (deathtype == IT_GRENADE_LAUNCHER)
  43                                 bprint ("@1",s, " detonated\n");
  44                         else if (deathtype == IT_ELECTRO)
  45                                 bprint ("@1",s, " played with plasma\n");
  46                         else if (deathtype == IT_ROCKET_LAUNCHER)
  47                                 bprint ("@1",s, " exploded\n");
  48                         else if (deathtype == DEATH_HURTTRIGGER)
  49                                 bprint ("@1",s, " ", attacker.message, "\n");
  50                         else if (deathtype == DEATH_FALL)
  51                                 bprint ("@1",s, " hit the ground with a crunch\n");
  52                         else if (deathtype == DEATH_BIGFALL)
  53                                 bprint ("@1",s, " fell into oblivion\n");
  54                         else if (deathtype == DEATH_DROWN)
  55                                 bprint ("@1",s, " drowned\n");
  56                         else
  57                                 bprint ("@1",s, " died\n");
  58
  59                         self.frags = self.frags - 1;
  60                 }
  61         }
  62 }
  63
  64 void Damage (entity targ, entity inflictor, entity attacker, float damage, float deathtype, vector hitloc, vector force)
  65 {
  66         local entity oldself;
  67         oldself = self;
  68         self = targ;
  69         if (attacker.items & IT_STRENGTH)
  70         {
  71                 damage = damage * POWERUP_STRENGTH_DAMAGE;
  72                 force = force * POWERUP_STRENGTH_FORCE;
  73         }
  74         if (targ.items & IT_INVINCIBLE)
  75                 damage = damage * POWERUP_INVINCIBLE_TAKEDAMAGE;
  76         // apply push
  77         if (self.damageforcescale)
  78         {
  79                 self.velocity = self.velocity + self.damageforcescale * force;
  80                 self.flags = self.flags - (self.flags & FL_ONGROUND);
  81         }
  82         // apply damage
  83         if (self.event_damage)
  84                 self.event_damage (inflictor, attacker, damage, deathtype, hitloc, force);
  85         self = oldself;
  86 }
  87
  88 void RadiusDamage (entity inflictor, entity attacker, float coredamage, float edgedamage, float rad, entity ignore, float forceintensity, float deathtype)
  89 {
  90         entity  targ;
  91         float   finaldmg;
  92         float   power;
  93         vector  blastorigin;
  94         vector  force;
  95         vector  m1;
  96         vector  m2;
  97         vector  nearest;
  98         vector  diff;
  99
 100         blastorigin = (inflictor.origin + (inflictor.mins + inflictor.maxs) * 0.5);
 101
 102         targ = findradius (blastorigin, rad);
 103         while (targ)
 104         {
 105                 if (targ != inflictor)
 106                         if (ignore != targ)
 107                         {
 108                                 // LordHavoc: measure distance to nearest point on target (not origin)
 109                                 // (this guarentees 100% damage on a touch impact)
 110                                 nearest = blastorigin;
 111                                 m1 = targ.origin + targ.mins;
 112                                 m2 = targ.origin + targ.maxs;
 113                                 if (nearest_x < m1_x) nearest_x = m1_x;
 114                                 if (nearest_y < m1_y) nearest_y = m1_y;
 115                                 if (nearest_z < m1_z) nearest_z = m1_z;
 116                                 if (nearest_x > m2_x) nearest_x = m2_x;
 117                                 if (nearest_y > m2_y) nearest_y = m2_y;
 118                                 if (nearest_z > m2_z) nearest_z = m2_z;
 119                                 diff = nearest - blastorigin;
 120                                 // round up a little on the damage to ensure full damage on impacts
 121                                 // and turn the distance into a fraction of the radius
 122                                 power = 1 - ((vlen (diff) - 2) / rad);
 123                                 //bprint(" ");
 124                                 //bprint(ftos(power));
 125                                 if (power > 0)
 126                                 {
 127                                         if (power > 1)
 128                                                 power = 1;
 129                                         finaldmg = coredamage * power + edgedamage * (1 - power);
 130                                         force = normalize((m1 + m2) * 0.5 - blastorigin) * (finaldmg / coredamage) * forceintensity;
 131                                         if (targ == attacker)
 132                                                 finaldmg = finaldmg * 0.6;      // Partial damage if the attacker hits himself
 133                                         if (finaldmg > 0)
 134                                                 Damage (targ, inflictor, attacker, finaldmg, deathtype, inflictor.origin, force);
 135                                 }
 136                         }
 137                 targ = targ.chain;
 138         }
 139 }
 140
 141 /*
 142 entity  multi_ent;
 143 float   multi_damage;
 144 vector  multi_force;
 145
 146 void ClearMultiDamage (void)
 147 {
 148         multi_ent = world;
 149         multi_damage = 0;
 150         multi_force = '0 0 0';
 151 }
 152
 153 void ApplyMultiDamage (void)
 154 {
 155         if (!multi_ent)
 156                 return;
 157
 158         Damage (self, multi_ent.origin, multi_ent, 0, multi_damage, multi_force);
 159 }
 160
 161 void AddMultiDamage (entity hit, float damage, vector force)
 162 {
 163         if (!hit)
 164                 return;
 165
 166         if (hit != multi_ent)
 167         {
 168                 ApplyMultiDamage ();
 169                 ClearMultiDamage ();
 170                 multi_ent = hit;
 171         }
 172         multi_damage = multi_damage + damage;
 173         multi_force = multi_force + force;
 174 }
 175
 176 void FireBullets (float shotcount, vector dir, vector spread, float deathtype)
 177 {
 178         vector  direction;
 179         vector  source;
 180         vector  vel;
 181         vector  org;
 182
 183         makevectors (self.v_angle);
 184
 185         source = self.origin + v_forward * 10;  // FIXME
 186         source_x = self.absmin_z + self.size_z * 0.7;   // ??? whaddabout view_ofs
 187
 188         // LordHavoc: better to use normal damage
 189         //ClearMultiDamage ();
 190         while (shotcount > 0)
 191         {
 192                 direction = dir + crandom () * spread_x * v_right + crandom () * spread_y * v_up;
 193
 194                 traceline (source, source + direction * 2048, FALSE, self);
 195                 if (trace_fraction != 1.0)
 196                 {
 197                         vel = normalize (direction + v_up * crandom () + v_right * crandom ());
 198                         vel = vel + 2 * trace_plane_normal;
 199                         vel = vel * 200;
 200
 201                         org = trace_endpos - direction * 4;
 202
 203                         if (!trace_ent.takedamage)
 204                                 te_gunshot (org);
 205                         // LordHavoc: better to use normal damage
 206                         //AddMultiDamage (trace_ent, 4, direction * 4);
 207                         Damage (trace_ent, self, self, 4, deathtype, trace_endpos, direction * 4);
 208                 }
 209
 210                 shotcount = shotcount + 1;
 211         }
 212
 213         // LordHavoc: better to use normal damage
 214         //ApplyMultiDamage ();
 215 }
 216 */