client.cpp
find this: Code:

static void playerRenderOptions(cl_entity_s* ent)

add following: Code:

if (cvar.barrel)//&& aim)
  {
      vec3_t vecEnd, up, right, forward, EntViewOrg;
      VectorCopy(ent->origin,EntViewOrg);
     
      if (ent->curstate.usehull) { EntViewOrg[2] += 12; }
      else                      { EntViewOrg[2] += 17; }
     
      gEngfuncs.pfnAngleVectors (ent->angles, forward, right, up);
      forward[2] = -forward[2];
      vec3_t vecBegin(EntViewOrg);
     
      vecBegin[0]+=forward[0]*22;
      vecBegin[1]+=forward[1]*22;
      vecBegin[2]+=forward[2]*22;
     
      vecEnd = vecBegin + forward * cvar.barrel;
      drawLine(vecBegin,vecEnd,color);
  }   
  if (cvar.spiked)//&& aim)
  {
      vec3_t vecEnd, up, right, forward, EntViewOrg;
      VectorCopy(ent->origin,EntViewOrg);
     
      gEngfuncs.pfnAngleVectors (ent->angles, forward, right, up);
      forward[2] = -forward[2];
      vec3_t vecBegin(EntViewOrg);
      vecEnd  = vecBegin + forward * cvar.spiked;
      vecBegin = vecBegin - forward * cvar.spiked;
      drawLine(vecBegin,vecEnd,color);

      vecBegin = EntViewOrg;
      vecEnd  = vecBegin + right *cvar.spiked;
      vecBegin = vecBegin - right *cvar.spiked;
      drawLine(vecBegin,vecEnd,color);
     
      vecBegin = EntViewOrg;
      vecEnd  = vecBegin + up * cvar.spiked;
      vecBegin = vecBegin - up *cvar.spiked;
      drawLine(vecBegin,vecEnd,color);
  }
}

Register cvars!

啥 意思?

杜绝0回复。。。