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                 // Suicides
  14                 if (targ == attacker)
  15                 {
  16                         if (deathtype == IT_LASER)
  17                                 bprint (s, " was unable to resist the urge to self-immolate\n");
  18                         else if (deathtype == IT_GRENADE_LAUNCHER)
  19                                 bprint (s, " detonated\n");
  20                         else if (deathtype == IT_ELECTRO)
  21                                 bprint (s, " played with plasma\n");
  22                         else if (deathtype == IT_HAGAR)
  23                                 bprint (s, " should have used a different weapon\n");
  24                         else if (deathtype == IT_ROCKET_LAUNCHER)
  25                                 bprint (s, " exploded\n");
  26                         else
  27                                 bprint (s, " competes for the Darwin awards\n");
  28
  29                         self.frags = self.frags - 1;
  30                 }
  31                 // Kills
  32                 else if (attacker.classname == "player")
  33                 {
  34                         if (deathtype == IT_LASER)
  35                                 bprint (s, " was a victim of laser surgeon ", attacker.netname, "\n");
  36                         else if (deathtype == IT_UZI)
  37                                 bprint (s, " was riddled full of holes by ", attacker.netname, "\n");
  38                         else if (deathtype == IT_SHOTGUN)
  39                                 bprint (s, " was gunned by ", attacker.netname, "\n");
  40                         else if (deathtype == IT_GRENADE_LAUNCHER)
  41                                 bprint (s, " was blasted by ", attacker.netname, "\n");
  42                         else if (deathtype == IT_ELECTRO)
  43                                 bprint (s, " bathed in ", attacker.netname, "'s plasma\n");
  44                         else if (deathtype == IT_CRYLINK)
  45                                 bprint (s, " was zapped by ", attacker.netname, "\n");
  46                         else if (deathtype == IT_NEX)
  47                                 bprint (s, " sports a new hole from ", attacker.netname, "\n");
  48                         else if (deathtype == IT_HAGAR)
  49                                 bprint (s, " was pummeled by ", attacker.netname, "\n");
  50                         else if (deathtype == IT_ROCKET_LAUNCHER)
  51                                 bprint (s, " was given a lesson in rocketry by ", attacker.netname, "\n");
  52                         else
  53                                 bprint (s, " was killed by ", attacker.netname, "\n");
  54
  55                         attacker.frags = attacker.frags + 1;
  56                 }
  57                 else if (deathtype == DEATH_HURTTRIGGER)
  58                         bprint (s, " ", attacker.message, "\n");
  59                 else if (deathtype == DEATH_FALL)
  60                         bprint (s, " hit the ground with a crunch\n");
  61                 else if (deathtype == DEATH_BIGFALL)
  62                         bprint (s, " fell into oblivion\n");
  63                 else if (deathtype == DEATH_DROWN)
  64                         bprint (s, " wished he had gills\n");
  65                 else
  66                         bprint (s, " died\n");
  67         }
  68 }
  69
  70 void Damage (entity targ, entity inflictor, entity attacker, float damage, float deathtype, vector hitloc, vector force)
  71 {
  72         local entity oldself;
  73         oldself = self;
  74         self = targ;
  75         if (attacker.items & IT_STRENGTH)
  76         {
  77                 damage = damage * POWERUP_STRENGTH_DAMAGE;
  78                 force = force * POWERUP_STRENGTH_FORCE;
  79         }
  80         if (targ.items & IT_INVINCIBLE)
  81                 damage = damage * POWERUP_INVINCIBLE_TAKEDAMAGE;
  82         // apply push
  83         if (self.damageforcescale)
  84         {
  85                 self.velocity = self.velocity + self.damageforcescale * force;
  86                 self.flags = self.flags - (self.flags & FL_ONGROUND);
  87         }
  88         // apply damage
  89         if (self.event_damage)
  90                 self.event_damage (inflictor, attacker, damage, deathtype, hitloc, force);
  91         self = oldself;
  92 }
  93
  94 void RadiusDamage (entity inflictor, entity attacker, float coredamage, float edgedamage, float rad, entity ignore, float forceintensity, float deathtype)
  95 {
  96         entity  targ;
  97         float   finaldmg;
  98         float   power;
  99         vector  blastorigin;
 100         vector  force;
 101         vector  m1;
 102         vector  m2;
 103         vector  nearest;
 104         vector  diff;
 105
 106         blastorigin = (inflictor.origin + (inflictor.mins + inflictor.maxs) * 0.5);
 107
 108         targ = findradius (blastorigin, rad);
 109         while (targ)
 110         {
 111                 if (targ != inflictor)
 112                         if (ignore != targ)
 113                         {
 114                                 // LordHavoc: measure distance to nearest point on target (not origin)
 115                                 // (this guarentees 100% damage on a touch impact)
 116                                 nearest = blastorigin;
 117                                 m1 = targ.origin + targ.mins;
 118                                 m2 = targ.origin + targ.maxs;
 119                                 if (nearest_x < m1_x) nearest_x = m1_x;
 120                                 if (nearest_y < m1_y) nearest_y = m1_y;
 121                                 if (nearest_z < m1_z) nearest_z = m1_z;
 122                                 if (nearest_x > m2_x) nearest_x = m2_x;
 123                                 if (nearest_y > m2_y) nearest_y = m2_y;
 124                                 if (nearest_z > m2_z) nearest_z = m2_z;
 125                                 diff = nearest - blastorigin;
 126                                 // round up a little on the damage to ensure full damage on impacts
 127                                 // and turn the distance into a fraction of the radius
 128                                 power = 1 - ((vlen (diff) - 2) / rad);
 129                                 //bprint(" ");
 130                                 //bprint(ftos(power));
 131                                 if (power > 0)
 132                                 {
 133                                         if (power > 1)
 134                                                 power = 1;
 135                                         finaldmg = coredamage * power + edgedamage * (1 - power);
 136                                         force = normalize(diff) * (finaldmg / coredamage) * forceintensity;
 137                                         if (targ == attacker)
 138                                                 finaldmg = finaldmg * 0.6;      // Partial damage if the attacker hits himself
 139                                         if (finaldmg > 0)
 140                                                 Damage (targ, inflictor, attacker, finaldmg, deathtype, inflictor.origin, force);
 141                                 }
 142                         }
 143                 targ = targ.chain;
 144         }
 145 }
 146
 147 /*
 148 entity  multi_ent;
 149 float   multi_damage;
 150 vector  multi_force;
 151
 152 void ClearMultiDamage (void)
 153 {
 154         multi_ent = world;
 155         multi_damage = 0;
 156         multi_force = '0 0 0';
 157 }
 158
 159 void ApplyMultiDamage (void)
 160 {
 161         if (!multi_ent)
 162                 return;
 163
 164         Damage (self, multi_ent.origin, multi_ent, 0, multi_damage, multi_force);
 165 }
 166
 167 void AddMultiDamage (entity hit, float damage, vector force)
 168 {
 169         if (!hit)
 170                 return;
 171
 172         if (hit != multi_ent)
 173         {
 174                 ApplyMultiDamage ();
 175                 ClearMultiDamage ();
 176                 multi_ent = hit;
 177         }
 178         multi_damage = multi_damage + damage;
 179         multi_force = multi_force + force;
 180 }
 181
 182 void FireBullets (float shotcount, vector dir, vector spread, float deathtype)
 183 {
 184         vector  direction;
 185         vector  source;
 186         vector  vel;
 187         vector  org;
 188
 189         makevectors (self.v_angle);
 190
 191         source = self.origin + v_forward * 10;  // FIXME
 192         source_x = self.absmin_z + self.size_z * 0.7;   // ??? whaddabout view_ofs
 193
 194         // LordHavoc: better to use normal damage
 195         //ClearMultiDamage ();
 196         while (shotcount > 0)
 197         {
 198                 direction = dir + crandom () * spread_x * v_right + crandom () * spread_y * v_up;
 199
 200                 traceline (source, source + direction * 2048, FALSE, self);
 201                 if (trace_fraction != 1.0)
 202                 {
 203                         vel = normalize (direction + v_up * crandom () + v_right * crandom ());
 204                         vel = vel + 2 * trace_plane_normal;
 205                         vel = vel * 200;
 206
 207                         org = trace_endpos - direction * 4;
 208
 209                         if (!trace_ent.takedamage)
 210                                 te_gunshot (org);
 211                         // LordHavoc: better to use normal damage
 212                         //AddMultiDamage (trace_ent, 4, direction * 4);
 213                         Damage (trace_ent, self, self, 4, deathtype, trace_endpos, direction * 4);
 214                 }
 215
 216                 shotcount = shotcount + 1;
 217         }
 218
 219         // LordHavoc: better to use normal damage
 220         //ApplyMultiDamage ();
 221 }
 222 */