public void RetractAll()
 {
     if (this.part.GetComponent <ModuleDeployablePart>().deployState == ModuleDeployablePart.DeployState.EXTENDED)
     {
         PEAR.ToggleExtendables(false);
     }
 }
 public void ExtendAll()
 {
     if (this.part.GetComponent <ModuleDeployablePart>().deployState == ModuleDeployablePart.DeployState.RETRACTED)
     {
         PEAR.ToggleExtendables(true);
     }
 }