Creating KOS for engine failure to shutdown engine and fuel empty ready to stage. (solved 1 part. Still working on the other.)

[LTL King]

There's plenty of extra here. It's mostly notes to see what's going on while the code runs. Find out where the code is at.
I'm still trying to understand code structure.
I'm trying to figure out how to shutdown the engine and stop the launch if the engine fails in any way.

I can't find an example of how to activate or shutdown an engine

 

global function shut {

 

    SET voice to getVoice(0).

    SET voiceTickNote to NOTE(480, 0.1).

    SET voiceTakeOffNote to NOTE(720, 0.5).

clearScreen.

list engines.

print " ".

list Resources.

//set engine:35451629920 a4.

print "locking throttle".

    lock throttle to 1.

    wait 1.

print "locking attitde control".

  SAS off.

  LOCK STEERING to UP + R(0, 0, 180).

  wait 1.

print "5".

  voice:PLAY(voiceTickNote).

  wait 1.

print "Ignition" at (5,3).

  stage.

print "4".

PRINT "Thrust 1 " + round (ship:maxthrust, 3).

print "Avail th " + round (ship:AVAILABLETHRUST, 3).

  voice:PLAY(voiceTickNote).

  wait 1.

print "3".

PRINT "Thrust 2 " + round (ship:thrust, 3).

  voice:PLAY(voiceTickNote).

  wait 1.

print "2".

PRINT "Thrust 3 " + round (ship:maxthrust, 3).

  voice:PLAY(voiceTickNote).

  wait 1.

print "1".

 PRINT "Thrust 4 " + round (ship:thrust, 3).

shu().

function shu {

 if ship:maxthrust * 0.9 > AVAILABLETHRUST * 0.8 {

  PRINT "Thrust not achived to launch".

  Print "Shutting down engine".

  }

 

 //else {

 //print "Go for launch".

 // }

//}

//  voice:PLAY(voiceTakeOffNote).

//  stage.

print "Launch" at (5,6).

 wait 1.

PRINT "Thrust 3 ".

 wait 1.

PRINT "Thrust 2 ".

 wait 1.

PRINT "Thrust 1 ".

 wait 1.

 }

 

}

 

Edited June 15 by LTL King