qcsrc/common/triggers/misc/follow.qc

   1 #include "follow.qh"
   2 // the way this entity works makes it no use to CSQC, as it removes itself instantly
   3
   4 #ifdef SVQC
   5 void follow_init(entity this)
   6 {
   7         entity src, dst;
   8         src = NULL;
   9         dst = NULL;
  10         if(this.killtarget != "")
  11                 src = find(NULL, targetname, this.killtarget);
  12         if(this.target != "")
  13                 dst = find(NULL, targetname, this.target);
  14
  15         if(!src && !dst)
  16         {
  17                 objerror(this, "follow: could not find target/killtarget");
  18                 return;
  19         }
  20
  21         if(this.jointtype)
  22         {
  23                 // already done :P entity must stay
  24                 this.aiment = src;
  25                 this.enemy = dst;
  26         }
  27         else if(!src || !dst)
  28         {
  29                 objerror(this, "follow: could not find target/killtarget");
  30                 return;
  31         }
  32         else if(this.spawnflags & 1)
  33         {
  34                 // attach
  35                 if(this.spawnflags & 2)
  36                 {
  37                         setattachment(dst, src, this.message);
  38                 }
  39                 else
  40                 {
  41                         attach_sameorigin(dst, src, this.message);
  42                 }
  43
  44                 dst.solid = SOLID_NOT; // solid doesn't work with attachment
  45                 delete(this);
  46         }
  47         else
  48         {
  49                 if(this.spawnflags & 2)
  50                 {
  51                         set_movetype(dst, MOVETYPE_FOLLOW);
  52                         dst.aiment = src;
  53                         // dst.punchangle = '0 0 0'; // keep unchanged
  54                         dst.view_ofs = dst.origin;
  55                         dst.v_angle = dst.angles;
  56                 }
  57                 else
  58                 {
  59                         follow_sameorigin(dst, src);
  60                 }
  61
  62                 delete(this);
  63         }
  64 }
  65
  66 spawnfunc(misc_follow)
  67 {
  68         InitializeEntity(this, follow_init, INITPRIO_FINDTARGET);
  69 }
  70 #endif