private void LateUpdate()
{
if (map_renderer_ == null) {
map_renderer_ =
PlanetariumCamera.Camera.gameObject.AddComponent<RenderingActions>();
map_renderer_.post_render = RenderTrajectories;
}
if (galaxy_cube_rotator_ == null) {
galaxy_cube_rotator_ = ScaledCamera.Instance.galaxyCamera.gameObject
.AddComponent<RenderingActions>();
galaxy_cube_rotator_.pre_cull = RotateGalaxyCube;
}
// Orient the celestial bodies.
if (PluginRunning()) {
foreach (var body in FlightGlobals.Bodies) {
body.scaledBody.transform.rotation =
(UnityEngine.QuaternionD)plugin_.CelestialRotation(
body.flightGlobalsIndex);
}
}
override_rsas_target_ = false;
Vessel active_vessel = FlightGlobals.ActiveVessel;
if (active_vessel != null &&
!FlightGlobals.ActiveVessel.isEVA) {
if (navball_ == null) {
navball_ = (KSP.UI.Screens.Flight.NavBall)FindObjectOfType(
typeof(KSP.UI.Screens.Flight.NavBall));
}
var navball_material =
navball_.navBall.GetComponent<UnityEngine.Renderer>().material;
if (compass_navball_texture_ == null) {
compass_navball_texture_ = navball_material.GetTexture("_MainTexture");
}
Action<UnityEngine.Texture> set_navball_texture = (texture) =>
navball_material.SetTexture("_MainTexture", texture);
if (navball_changed_) {
// Texture the ball.
navball_changed_ = false;
// TODO(egg): switch over all frame types and have more navball textures
// when more frames are available.
if (!fix_navball_in_plotting_frame_ || !PluginRunning()) {
set_navball_texture(compass_navball_texture_);
} else if (plotting_frame_selector_.get().frame_type ==
ReferenceFrameSelector.FrameType.BODY_CENTRED_NON_ROTATING) {
set_navball_texture(inertial_navball_texture_);
} else {
set_navball_texture(barycentric_navball_texture_);
}
}
// Orient the ball.
if (PluginRunning() && fix_navball_in_plotting_frame_) {
navball_.navBall.rotation =
(UnityEngine.QuaternionD)navball_.attitudeGymbal * // sic.
(UnityEngine.QuaternionD)plugin_.NavballOrientation(
(XYZ)Planetarium.fetch.Sun.position,
(XYZ)(Vector3d)active_vessel.ReferenceTransform.position);
}
if (PluginRunning() &&
has_active_vessel_in_space() &&
plugin_.HasVessel(active_vessel.id.ToString()) &&
FlightGlobals.speedDisplayMode ==
FlightGlobals.SpeedDisplayModes.Orbit) {
KSP.UI.Screens.Flight.SpeedDisplay speed_display =
KSP.UI.Screens.Flight.SpeedDisplay.Instance;
if (speed_display?.textTitle != null &&
speed_display?.textSpeed != null) {
speed_display.textTitle.text =
plotting_frame_selector_.get().ShortName();
speed_display.textSpeed.text =
((Vector3d)plugin_.VesselVelocity(active_vessel.id.ToString()))
.magnitude.ToString("F1") + "m/s";
}
// Orient the Frenet trihedron.
Vector3d prograde =
(Vector3d)plugin_.VesselTangent(active_vessel.id.ToString());
Vector3d radial =
(Vector3d)plugin_.VesselNormal(active_vessel.id.ToString());
// Yes, the astrodynamicist's normal is the mathematician's binormal.
// Don't ask.
Vector3d normal =
(Vector3d)plugin_.VesselBinormal(active_vessel.id.ToString());
SetNavballVector(navball_.progradeVector, prograde);
SetNavballVector(navball_.radialInVector, radial);
SetNavballVector(navball_.normalVector, normal);
SetNavballVector(navball_.retrogradeVector, -prograde);
SetNavballVector(navball_.radialOutVector, -radial);
SetNavballVector(navball_.antiNormalVector, -normal);
// Make the autopilot target our Frenet trihedron.
if (active_vessel.OnAutopilotUpdate.GetInvocationList()[0] !=
(Delegate)(FlightInputCallback)OverrideRSASTarget) {
Log.Info("Prepending RSAS override");
active_vessel.OnAutopilotUpdate =
(FlightInputCallback)Delegate.Combine(
new FlightInputCallback(OverrideRSASTarget),
active_vessel.OnAutopilotUpdate);
}
if (active_vessel.Autopilot.Enabled) {
override_rsas_target_ = true;
switch (active_vessel.Autopilot.Mode) {
case VesselAutopilot.AutopilotMode.Prograde:
rsas_target_ = prograde;
break;
case VesselAutopilot.AutopilotMode.Retrograde:
rsas_target_ = -prograde;
break;
case VesselAutopilot.AutopilotMode.RadialIn:
rsas_target_ = radial;
break;
case VesselAutopilot.AutopilotMode.RadialOut:
rsas_target_ = -radial;
break;
case VesselAutopilot.AutopilotMode.Normal:
rsas_target_ = normal;
break;
case VesselAutopilot.AutopilotMode.Antinormal:
rsas_target_ = -normal;
break;
default:
override_rsas_target_ = false;
break;
}
}
}
}
}
private void Cleanup()
{
UnityEngine.Object.Destroy(map_renderer_);
map_node_pool_.Clear();
map_renderer_ = null;
Interface.DeletePlugin(ref plugin_);
plotting_frame_selector_.reset();
flight_planner_.reset();
navball_changed_ = true;
}
