Kerbal Space

kerbal.py

import krpc
import time
conn = krpc.connect(                                                                                                                                         
    name='heiko',                                                                                                                                            
    address='julius.lan')
vessel = conn.space_center.active_vessel

vessel.control.sas = False
vessel.control.rcs = False
vessel.control.throttle = 1.0

stage_4_resources = vessel.resources_in_decouple_stage(stage=4, cumulative=False)
srb_fuel = conn.add_stream(stage_4_resources.amount, 'LiquidFuel')
srbs_separated = False

stage_3_lq = vessel.resources_in_decouple_stage(stage=3, cumulative=False)
lq_fuel = conn.add_stream(stage_3_lq.amount, 'LiquidFuel')
lq_fuel_seperated = False

vessel.control.activate_next_stage()
vessel.auto_pilot.engage()
vessel.auto_pilot.target_pitch_and_heading(90, 90)

while True:
    if not srbs_separated:
        if srb_fuel() < 0.1:
            vessel.control.activate_next_stage()
            srbs_separated = True
            print('SRBs separated')
    if not lq_fuel_seperated:
        if lq_fuel() < 0.2:
            time.sleep(2)
            vessel.control.activate_next_stage()
            lq_fuel_seperated = True
            print('Lqfs separated')