qcsrc/gamec/g_damage.c

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