import time


def m_narrator():
    print("After days of drifting in darkness, you finally reach your destination - the moon")
    time.sleep(5)
    print(
        "The onboard computer is about to finish the last few calculations to land you on the surface safely, as it suddenly stops")
    print()
    time.sleep(7)
    print("ERROR: UNEXPECTED VARIABLES DETECTED")
    time.sleep(2)
    print("PROCEED WITH MANUAL LANDING")
    print()
    time.sleep(2)
    print("Lucky that the sensors are still functioning")
    time.sleep(2)
    print("________________________")
    print("ALTITUDE: 50.000m")
    print("DESCENT SPEED: -1000m/s")
    print("FUEL: 10.000l")
    print("________________________")
    time.sleep(2)
    print("MOON ACCELERATION: -1,63m/s²")
    print("ENGINE ACCELERATION: 12m/s²")
    print("________________________")
    time.sleep(3)
    print()
    print("As the gravity pulls you to your demise, the time to decide comes")
    print()

def moon_landing():
    #m_narrator()
    fuel = 10000
    altitude = 50000
    speed = -1000
    m_ac = -1.63
    e_ac = 12
    t = 1

    while True:
        if altitude <= 0:
            if speed > -10:
                print("You landed successfully")
            else :
                print("As your ship descended violently, you regretted not paying attention in physics class")
            break
        if input(f"Will you spend {100}l fuel to decelerate? (y/n): ") == "y":
            print()
            print("You turn the engines on for a while")
            fuel = fuel - (100)
            speed = speed+(e_ac*1)
            altitude = altitude + speed
        else :
            print("you do nothing")
            speed = speed+(m_ac*1)
            altitude = altitude + speed

        print("________________________")
        print("ALTITUDE: ",altitude)
        print("DESCENT SPEED: ",speed)
        print("FUEL: ", fuel)
        print("________________________")
        print()

m_narrator()
moon_landing()