qcsrc/server/weapons/csqcprojectile.qc

   1 #include "csqcprojectile.qh"
   2
   3 #include <server/defs.qh>
   4 #include <server/miscfunctions.qh>
   5 #include <common/t_items.qh>
   6
   7 #include "../command/common.qh"
   8
   9 #include <common/constants.qh>
  10 #include <common/net_linked.qh>
  11 #include <common/weapons/_all.qh>
  12
  13 .float csqcprojectile_type;
  14
  15 bool CSQCProjectile_SendEntity(entity this, entity to, int sf)
  16 {
  17         float ft, fr;
  18
  19         // note: flag 0x08 = no trail please (teleport bit)
  20         sf = sf & 0x0F;
  21
  22         if(this.csqcprojectile_clientanimate)
  23                 sf |= 0x80; // client animated, not interpolated
  24
  25         if(IS_ONGROUND(this))
  26                 sf |= 0x40;
  27
  28         ft = fr = 0;
  29         if(this.fade_time != 0 || this.fade_rate != 0)
  30         {
  31                 ft = (this.fade_time - time) / sys_frametime;
  32                 fr = (1 / this.fade_rate) / sys_frametime;
  33                 if(ft <= 255 && fr <= 255 && fr >= 1)
  34                         sf |= 0x20;
  35         }
  36
  37         if(this.gravity != 0)
  38                 sf |= 0x10;
  39
  40         WriteHeader(MSG_ENTITY, ENT_CLIENT_PROJECTILE);
  41         WriteByte(MSG_ENTITY, sf);
  42
  43         if(sf & 1)
  44         {
  45                 WriteVector(MSG_ENTITY, this.origin);
  46
  47                 if(sf & 0x80)
  48                 {
  49                         WriteVector(MSG_ENTITY, this.velocity);
  50                         if(sf & 0x10)
  51                                 WriteCoord(MSG_ENTITY, this.gravity);
  52                 }
  53
  54                 if(sf & 0x20)
  55                 {
  56                         WriteByte(MSG_ENTITY, ft);
  57                         WriteByte(MSG_ENTITY, fr);
  58                 }
  59
  60                 if(teamplay)
  61                         WriteByte(MSG_ENTITY, this.realowner.team);
  62                 else
  63                         WriteByte(MSG_ENTITY, this.realowner.clientcolors); // NOTE: doesn't work on non-clients
  64         }
  65
  66         if(sf & 2)
  67                 WriteByte(MSG_ENTITY, this.csqcprojectile_type); // TODO maybe put this into sf?
  68
  69         return true;
  70 }
  71
  72 .vector csqcprojectile_oldorigin;
  73 void CSQCProjectile_Check(entity e)
  74 {
  75         if(e.csqcprojectile_clientanimate)
  76         if(IS_ONGROUND(e))
  77         if(e.origin != e.csqcprojectile_oldorigin)
  78                 UpdateCSQCProjectile(e);
  79         e.csqcprojectile_oldorigin = e.origin;
  80 }
  81
  82 void CSQCProjectile(entity e, float clientanimate, int type, float docull)
  83 {
  84         Net_LinkEntity(e, docull, 0, CSQCProjectile_SendEntity);
  85
  86         e.csqcprojectile_clientanimate = clientanimate;
  87
  88         if(e.move_movetype == MOVETYPE_TOSS || e.move_movetype == MOVETYPE_BOUNCE)
  89         {
  90                 if(e.gravity == 0)
  91                         e.gravity = 1;
  92         }
  93         else
  94                 e.gravity = 0;
  95
  96         if(!sound_allowed(MSG_BROADCAST, e))
  97                 type |= 0x80;
  98         e.csqcprojectile_type = type;
  99 }
 100
 101 void UpdateCSQCProjectile(entity e)
 102 {
 103         if(getSendEntity(e) == CSQCProjectile_SendEntity)
 104         {
 105                 // send new origin data
 106                 e.SendFlags |= 0x01;
 107         }
 108 // FIXME HACK
 109         else if(getSendEntity(e) == ItemSend)
 110         {
 111                 ItemUpdate(e);
 112         }
 113 // END HACK
 114 }
 115
 116 void UpdateCSQCProjectileAfterTeleport(entity e)
 117 {
 118         if(getSendEntity(e) == CSQCProjectile_SendEntity)
 119         {
 120                 // send new origin data
 121                 e.SendFlags |= 0x01;
 122                 // mark as teleported
 123                 e.SendFlags |= 0x08;
 124         }
 125 }