qcsrc/lib/defer.qh

   1 #pragma once
   2
   3 #ifndef MENUQC
   4
   5         #include "oo.qh"
   6         #include "self.qh"
   7
   8         entityclass(Defer);
   9         class(Defer).entity owner;
  10         class(Defer).void() think;
  11         class(Defer).float nextthink;
  12
  13         /** Remove self */
  14         void SUB_Remove(entity this)
  15         {
  16                 remove(this);
  17         }
  18
  19         /** Remove self */
  20         void SUB_Remove_self()
  21         {
  22                 SELFPARAM();
  23                 remove(this);
  24         }
  25
  26         void defer_think()
  27         {
  28                 SELFPARAM();
  29                 this.think     = SUB_Remove_self;
  30                 this.nextthink = time;
  31                 WITH(entity, self, this.owner, this.use());
  32         }
  33
  34 /*
  35     Execute func() after time + fdelay.
  36     self when func is executed = self when defer is called
  37 */
  38         void defer(entity this, float fdelay, void() func)
  39         {
  40                 entity e    = new_pure(deferred);
  41                 e.owner     = this;
  42                 e.use       = func;
  43                 e.think     = defer_think;
  44                 e.nextthink = time + fdelay;
  45         }
  46
  47 #endif