kOS/lib/systems.ks

function Antennas {
  parameter enable is true.

  local eventName is "Activate".
  if not enable {
    set eventName to "Deactivate".
  }
  
  for p in SHIP:PARTS {
    if p:MODULES:Find("ModuleRTAntenna") > -1 and p:GetModule("ModuleRTAntenna"):ALLEVENTNAMES:Find(eventName) > -1 {
      p:GetModule("ModuleRTAntenna"):DoEvent(eventName).
    }
  }
}

function SolarPanels {
  parameter enable is true.

  if enable {
    PANELS on.
  } else {
    PANELS off.
  }
}

function NoFuelResources {
  parameter enable is true.

  for part in SHIP:PartsTagged("nofuel") {
    for resource in part:RESOURCES {
      set resource:ENABLED to enable.
    }
  }
}