data/qcsrc/server/ent_cs.qc

   1 /**\r
   2  * The point of these entities is to avoid the problems\r
   3  * with clientprediction.\r
   4  * If you add SendEntity to players, the engine will not\r
   5  * do any prediction anymore, and you'd have to write the whole\r
   6  * prediction code in CSQC, you want that? :P\r
   7  * Data can depend on gamemode. For now, it serves as GPS entities\r
   8  * in onslaught... YAY ;)\r
   9  */\r
  10 \r
  11 // Beware: do not redefine those in other files\r
  12 // and NO, you cannot use ".version", which already exists (at least\r
  13 // it did when I added this) But you have to use .Version\r
  14 // Capital V\r
  15 \r
  16 .entity entcs;\r
  17 \r
  18 void entcs_init()\r
  19 {\r
  20         print("Initializing ClientSide information entities\n");\r
  21 };\r
  22 \r
  23 float entcs_customize()\r
  24 {\r
  25         entity o;\r
  26         o = self.owner;\r
  27         if(o.deadflag != DEAD_NO)\r
  28                 return FALSE;\r
  29         if(o.classname != "player")\r
  30                 return FALSE;\r
  31         if(other == o)\r
  32                 return FALSE;\r
  33         if(other.classname == "player")\r
  34                 if(!teamplay || o.team != other.team)\r
  35                         if not (radar_showennemies)\r
  36                                 return FALSE;\r
  37         return TRUE;\r
  38 }\r
  39 \r
  40 float entcs_send(entity to, float sf)\r
  41 {\r
  42         WriteByte(MSG_ENTITY, ENT_CLIENT_ENTCS);\r
  43         WriteByte(MSG_ENTITY, sf);\r
  44         if(sf & 1)\r
  45                 WriteByte(MSG_ENTITY, num_for_edict(self.owner)-1);\r
  46         if(sf & 2)\r
  47         {\r
  48                 WriteShort(MSG_ENTITY, self.origin_x);\r
  49                 WriteShort(MSG_ENTITY, self.origin_y);\r
  50                 WriteShort(MSG_ENTITY, self.origin_z);\r
  51         }\r
  52         if(sf & 4)\r
  53                 WriteByte(MSG_ENTITY, self.angles_y * 256.0 / 360);\r
  54         if(sf & 8)\r
  55                 WriteByte(MSG_ENTITY, self.health / 10); // FIXME use a better scale?\r
  56         if(sf & 16)\r
  57                 WriteByte(MSG_ENTITY, self.armorvalue / 10); // FIXME use a better scale?\r
  58         if(sf & 32)\r
  59                 WriteByte(MSG_ENTITY, num_for_edict(self.predator));\r
  60         return TRUE;\r
  61 };\r
  62 \r
  63 void entcs_think()\r
  64 {\r
  65         self.nextthink = time + 0.01;\r
  66 \r
  67         entity o;\r
  68         o = self.owner;\r
  69 \r
  70         if(o.origin != self.origin)\r
  71         {\r
  72                 setorigin(self, o.origin);\r
  73                 self.SendFlags |= 2;\r
  74         }\r
  75         if(o.angles_y != self.angles_y)\r
  76         {\r
  77                 self.angles = o.angles;\r
  78                 self.SendFlags |= 4;\r
  79         }\r
  80         if(o.health != self.health)\r
  81         {\r
  82                 self.health = o.health;\r
  83                 self.SendFlags |= 8;\r
  84         }\r
  85         if(o.armorvalue != self.armorvalue)\r
  86         {\r
  87                 self.armorvalue = o.armorvalue;\r
  88                 self.SendFlags |= 16;\r
  89         }\r
  90         if(o.predator != self.predator)\r
  91         {\r
  92                 self.predator = o.predator;\r
  93                 self.SendFlags |= 32;\r
  94         }\r
  95 };\r
  96 \r
  97 entity attach_entcs()\r
  98 {\r
  99         local entity ent;\r
 100 \r
 101         ent = spawn();\r
 102         ent.classname = "entcs_sender_v2";\r
 103         ent.owner = self;\r
 104         ent.think = entcs_think;\r
 105         ent.nextthink = time;\r
 106 \r
 107         Net_LinkEntity(ent, FALSE, 0, entcs_send);\r
 108         ent.customizeentityforclient = entcs_customize;\r
 109 \r
 110         self.entcs = ent;\r
 111 \r
 112         return ent;\r
 113 };\r
 114 \r
 115 void detach_entcs()\r
 116 {\r
 117         remove(self.entcs);\r
 118         self.entcs = world;\r
 119 };\r