qcsrc/client/damage.qc

   1 void Ent_DamageInfo(float isNew)
   2 {
   3         float dmg, rad, edge, thisdmg, forcemul;
   4         vector force, thisforce;
   5         entity oldself;
   6
   7         oldself = self;
   8
   9         w_deathtype = ReadShort();
  10         w_issilent = (w_deathtype & 0x8000);
  11         w_deathtype = (w_deathtype & 0x7FFF);
  12
  13         w_org_x = ReadCoord();
  14         w_org_y = ReadCoord();
  15         w_org_z = ReadCoord();
  16
  17         dmg = ReadByte();
  18         rad = ReadByte();
  19         edge = ReadByte();
  20         force = decompressShortVector(ReadShort());
  21
  22         if not(isNew)
  23                 return;
  24
  25         if(rad < 0)
  26         {
  27                 rad = -rad;
  28                 forcemul = -1;
  29         }
  30         else
  31                 forcemul = 1;
  32
  33         for(self = findradius(w_org, rad); self; self = self.chain)
  34         {
  35                 if(rad)
  36                 {
  37                         thisdmg = vlen(self.origin - w_org) / rad;
  38                         if(thisdmg >= 1)
  39                                 continue;
  40                         if(dmg)
  41                         {
  42                                 thisdmg = dmg + (edge - dmg) * thisdmg;
  43                                 thisforce = forcemul * vlen(force) * (thisdmg / dmg) * normalize(self.origin - w_org);
  44                         }
  45                         else
  46                         {
  47                                 thisdmg = 0;
  48                                 thisforce = forcemul * vlen(force) * normalize(self.origin - w_org);
  49                         }
  50                 }
  51                 else
  52                 {
  53                         thisdmg = dmg;
  54                         thisforce = forcemul * force;
  55                 }
  56
  57                 if(self.damageforcescale)
  58                         if(vlen(thisforce))
  59                         {
  60                                 self.move_velocity = self.move_velocity + self.damageforcescale * thisforce;
  61                                 self.move_flags &~= FL_ONGROUND;
  62                         }
  63
  64                 if(w_issilent)
  65                         self.silent = 1;
  66
  67                 if(self.event_damage)
  68                         self.event_damage(thisdmg, w_deathtype, w_org, thisforce);
  69         }
  70
  71         self = oldself;
  72
  73         // TODO spawn particle effects and sounds based on w_deathtype
  74
  75         if(!DEATH_ISSPECIAL(w_deathtype))
  76         {
  77                 float hitwep;
  78
  79                 hitwep = DEATH_WEAPONOFWEAPONDEATH(w_deathtype);
  80                 w_random = prandom();
  81
  82                 traceline(w_org - normalize(force) * 16, w_org + normalize(force) * 16, MOVE_NOMONSTERS, world);
  83                 if(trace_fraction < 1 && hitwep != WEP_NEX && hitwep != WEP_MINSTANEX)
  84                         w_backoff = trace_plane_normal;
  85                 else
  86                         w_backoff = -1 * normalize(force);
  87                 setorigin(self, w_org + w_backoff * 2); // for sound() calls
  88
  89                 (get_weaponinfo(hitwep)).weapon_func(WR_IMPACTEFFECT);
  90         }
  91 }
  92
  93 void DamageInfo_Precache()
  94 {
  95         float i;
  96         for(i = WEP_FIRST; i <= WEP_LAST; ++i)
  97                 (get_weaponinfo(i)).weapon_func(WR_PRECACHE);
  98 }