data/qcsrc/client/laser.qc

   1 // a laser goes from origin in direction angles
   2 // it has color 'colormod'
   3 // and stops when something is in the way
   4 .float cnt; // end effect
   5 .vector colormod;
   6 .float state; // on-off
   7
   8 void Draw_Laser()
   9 {
  10         if(!self.state)
  11                 return;
  12         makevectors(self.angles);
  13         traceline(self.origin, self.origin + v_forward * 32768, 0, self);
  14         Draw_CylindricLine(self.origin, trace_endpos, 2, "particles/laserbeam", 1, self.colormod, DRAWFLAG_ADDITIVE); // TODO make a texture to make the laser look smoother
  15         pointparticles(self.cnt, trace_endpos, trace_plane_normal, 256 * drawframetime);
  16 }
  17
  18 void Ent_Laser()
  19 {
  20         float f;
  21         // 30 bytes, or 13 bytes for just moving
  22         f = ReadByte();
  23         if(f & 1)
  24         {
  25                 self.origin_x = ReadCoord();
  26                 self.origin_y = ReadCoord();
  27                 self.origin_z = ReadCoord();
  28                 self.colormod_x = ReadByte() / 255.0;
  29                 self.colormod_y = ReadByte() / 255.0;
  30                 self.colormod_z = ReadByte() / 255.0;
  31                 self.cnt = ReadShort(); // effect number
  32         }
  33         if(f & 2)
  34         {
  35                 self.angles_x = ReadCoord();
  36                 self.angles_y = ReadCoord();
  37         }
  38         if(f & 4)
  39                 self.state = ReadByte();
  40         self.draw = Draw_Laser;
  41 }