qcsrc/common/physics/movetypes/follow.qc

   1 #include "follow.qh"
   2 void _Movetype_Physics_Follow(entity this) // SV_Physics_Follow
   3 {
   4         entity e = this.aiment;
   5
   6         if (e.angles == this.punchangle) {
   7                 this.origin = e.origin + this.view_ofs;
   8         } else {
   9                 vector ang, v;
  10                 ang_x = -this.punchangle_x;
  11                 ang_y = this.punchangle_y;
  12                 ang_z = this.punchangle_z;
  13                 makevectors(ang);
  14                 v_x = this.view_ofs_x * v_forward_x + this.view_ofs_y * v_right_x + this.view_ofs_z * v_up_x;
  15                 v_y = this.view_ofs_x * v_forward_y + this.view_ofs_y * v_right_y + this.view_ofs_z * v_up_y;
  16                 v_z = this.view_ofs_x * v_forward_z + this.view_ofs_y * v_right_z + this.view_ofs_z * v_up_z;
  17                 ang = e.angles;
  18                 ang_x = -e.angles_x;
  19                 makevectors(ang);
  20                 this.origin_x = v_x * v_forward_x + v_y * v_forward_y + v_z * v_forward_z + e.origin_x;
  21                 this.origin_x = v_x * v_right_x + v_y * v_right_y + v_z * v_right_z + e.origin_y;
  22                 this.origin_x = v_x * v_up_x + v_y * v_up_y + v_z * v_up_z + e.origin_z;
  23         }
  24
  25         this.angles = e.angles + this.v_angle;
  26         _Movetype_LinkEdict(this, false);
  27 }