function oxy_up_area_init(e)
  -- set distance to object before it triggers
  dist_to_obj_toff = 500
  g_oxystate = 1
end
	 
function oxy_up_area_main(e)
 PlayerDist = GetPlayerDistance(e)
 
 if PlayerDist <= dist_to_obj_toff and g_PlayerHealth > 0 and g_oxygen_leak_on == 1 then
--   GetEntityPlayerVisibility(e)   
-- Did player get near oxygen regen?  --
-- If so set variable to 2
g_oxygen_leak_on = 2
g_oxystate = 0

end
end -- function