how do you create shields like in siege_hoth and siege_desert? i once found a tutorial explaining it but i seem to have lost it. your help is much appreaciated.
 thanks,
 fathajorj
  
 
  
  
    You use a shader that has surfaceparm forcefield in it. This can be one that comes with the game or one you make yourself such as 
 byss/static_field_2sided
 nar_hideout/pipe1_ref
 rift/env_crystal
 Make a func_usable and apply this texture to it, then whenever you trigger it, it turns on an off.
 
 I'll be honest, I didn't test this before I posted, but going from Elite Force, this is how to do it. Maybe JA has a 10x easier way I just haven't looked yet :p
  
 
  
  
    i tried a func_wall and textured it with factory/other_field texture and it works fine. thanks.
  
 
  
  
    Both the same thing anyway :D
 /*QUAKED func_usable (0 .5 .8) ? STARTOFF x x ALWAYS_ON x x PLAYER_USE INACTIVE
 START_OFF - the wall will not be there
 ALWAYS_ON - Doesn't toggle on and off when used, just runs usescript and fires target
 
 A bmodel that just sits there, doing nothing. Can be used for conditional walls and models.
 
 /*QUAKED func_wall (0 .5 .8) ? START_OFF x x x x x PLAYER_USE INACTIVE
 PLAYER_USE Player can use it with the use button
 INACTIVE must be used by a target_activate before it can be used
 
 A bmodel that just sits there, doing nothing. Can be used for conditional walls and models.