qcsrc/server/csqcprojectile.qc

   1 .float csqcprojectile_type;
   2
   3 float CSQCProjectile_SendEntity(entity to, float sf)
   4 {
   5         float ft, fr;
   6
   7         // note: flag 0x08 = no trail please (teleport bit)
   8         sf = sf & 0x0F;
   9
  10         if(self.csqcprojectile_clientanimate)
  11                 sf |= 0x80; // client animated, not interpolated
  12
  13         if(self.flags & FL_ONGROUND)
  14                 sf |= 0x40;
  15
  16         if(self.fade_time != 0 || self.fade_rate != 0)
  17         {
  18                 ft = (self.fade_time - time) / sys_frametime;
  19                 fr = (1 / self.fade_rate) / sys_frametime;
  20                 if(ft <= 255 && fr <= 255 && fr >= 1)
  21                         sf |= 0x20;
  22         }
  23
  24         if(self.gravity != 0)
  25                 sf |= 0x10;
  26
  27         WriteByte(MSG_ENTITY, ENT_CLIENT_PROJECTILE);
  28         WriteByte(MSG_ENTITY, sf);
  29
  30         if(sf & 1)
  31         {
  32                 WriteCoord(MSG_ENTITY, self.origin_x);
  33                 WriteCoord(MSG_ENTITY, self.origin_y);
  34                 WriteCoord(MSG_ENTITY, self.origin_z);
  35
  36                 if(sf & 0x80)
  37                 {
  38                         WriteCoord(MSG_ENTITY, self.velocity_x);
  39                         WriteCoord(MSG_ENTITY, self.velocity_y);
  40                         WriteCoord(MSG_ENTITY, self.velocity_z);
  41                         if(sf & 0x10)
  42                                 WriteCoord(MSG_ENTITY, self.gravity);
  43                 }
  44
  45                 if(sf & 0x20)
  46                 {
  47                         WriteByte(MSG_ENTITY, ft);
  48                         WriteByte(MSG_ENTITY, fr);
  49                 }
  50         }
  51
  52         if(sf & 2)
  53                 WriteByte(MSG_ENTITY, self.csqcprojectile_type); // TODO maybe put this into sf?
  54
  55         return 1;
  56 }
  57
  58 .vector csqcprojectile_oldorigin;
  59 void CSQCProjectile_Check(entity e)
  60 {
  61         if(e.csqcprojectile_clientanimate)
  62         if(e.flags & FL_ONGROUND)
  63         if(e.origin != e.csqcprojectile_oldorigin)
  64                 UpdateCSQCProjectile(e);
  65         e.csqcprojectile_oldorigin = e.origin;
  66 }
  67
  68 void CSQCProjectile(entity e, float clientanimate, float type, float docull)
  69 {
  70         Net_LinkEntity(e, docull, 0, CSQCProjectile_SendEntity);
  71
  72         e.csqcprojectile_clientanimate = clientanimate;
  73
  74         if(e.movetype == MOVETYPE_TOSS || e.movetype == MOVETYPE_BOUNCE)
  75         {
  76                 if(e.gravity == 0)
  77                         e.gravity = 1;
  78         }
  79         else
  80                 e.gravity = 0;
  81
  82         e.csqcprojectile_type = type;
  83         if(!sound_allowed(MSG_BROADCAST, e))
  84                 type |= 0x80;
  85 }
  86
  87 void UpdateCSQCProjectile(entity e)
  88 {
  89         if(e.SendEntity == CSQCProjectile_SendEntity)
  90         {
  91                 // send new origin data
  92                 e.SendFlags |= 0x01;
  93         }
  94 }
  95
  96 void UpdateCSQCProjectileAfterTeleport(entity e)
  97 {
  98         if(e.SendEntity == CSQCProjectile_SendEntity)
  99         {
 100                 // send new origin data
 101                 e.SendFlags |= 0x01;
 102                 // mark as teleported
 103                 e.SendFlags |= 0x08;
 104         }
 105 }