def create_saturn(self, parent=None):
name = "Saturn"
texture_name = "saturn.jpg"
ring_texture_name = "saturn_ring.png"
orbit = EllipticalOrbit(APOAPSIS,
PERIAPSIS,
LONGTITUDE_ASCENDING_NODE,
ARGUMENT_OF_PERIAPSIS,
INCLINATION,
INITIAL_MEAN_ANOMALY,
MULTIPLIER)
object = OrbitalObject(parent,
name,
texture_name,
RADIUS,
AXIAL_TILT,
SIDEREAL_ROTATION_PERIOD * DAYS_TO_SECONDS,
MASS,
orbit)
object.renderer = AOOrbitingWithPRRenderer()
object = setup_ring_renderer(ring_texture_name, radius_inner, radius_outer, object)
object.parent = parent
object.config()
return object
def create_moon(self, parent=None):
name = "Moon"
texture_name = "moon.jpg"
orbit = CircularOrbit(RADIUS, ORBITAL_PERIOD, INCLINATION)
object = OrbitalObject(parent,
name,
texture_name,
RADIUS,
AXIAL_TILT,
SIDEREAL_ROTATION_PERIOD * DAYS_TO_SECONDS,
MASS,
orbit)
object.parent = parent
object.config()
return object
def create_earth(self, parent=None):
name = "Earth"
texture_name = "earth.jpg"
orbit = EllipticalOrbit(
APOAPSIS,
PERIAPSIS,
LONGTITUDE_ASCENDING_NODE,
ARGUMENT_OF_PERIAPSIS,
INCLINATION,
INITIAL_MEAN_ANOMALY,
MULTIPLIER,
)
object = OrbitalObject(
parent, name, texture_name, RADIUS, AXIAL_TILT, SIDEREAL_ROTATION_PERIOD * DAYS_TO_SECONDS, MASS, orbit
)
object.parent = parent
object.config()
return object
