qcsrc/client/rubble.qc

   1 #include "rubble.qh"
   2
   3 // LordHavoc: rewrote this file, it was really bad code
   4
   5 void RubbleLimit(string cname, float limit, void() deleteproc)
   6 {
   7         entity e;
   8         entity oldest;
   9         entity oldself;
  10         float c;
  11         float oldesttime;
  12
  13         oldself = self;
  14
  15         // remove rubble of the same type if it's at the limit
  16         // remove multiple rubble if the limit has been decreased
  17         while(1)
  18         {
  19                 e = findchain(classname,cname);
  20                 if (e == world)
  21                         break;
  22                 // walk the list and count the entities, find the oldest
  23                 // initialize our search with the first entity
  24                 c = 1;
  25                 oldest = e;
  26                 oldesttime = e.creationtime;
  27                 e = e.chain;
  28                 // compare to all other matching entities
  29                 while (e)
  30                 {
  31                         c = c + 1;
  32                         if (oldesttime > e.creationtime)
  33                         {
  34                                 oldesttime = e.creationtime;
  35                                 oldest = e;
  36                         }
  37                         e = e.chain;
  38                 }
  39
  40                 // stop if there are less than the limit already
  41                 if (c <= limit)
  42                         break;
  43
  44                 // delete this oldest one and search again
  45                 self = oldest;
  46                 deleteproc();
  47                 self = oldself;
  48         }
  49 }
  50
  51 entity RubbleNew(string cname)
  52 {
  53         entity e;
  54         // spawn a new entity and return it
  55         e = spawn();
  56         e.classname = cname;
  57         e.creationtime = time;
  58         return e;
  59 }