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