protected void SetOrbit()
{
OrbitSnapshot protoOrbit = orbitProtoVessel.orbitSnapShot;
int selBodyIndex = protoOrbit.ReferenceBodyIndex;
double sma = protoOrbit.semiMajorAxis;
double ecc = protoOrbit.eccentricity;
double inc = protoOrbit.inclination;
double LAN = protoOrbit.LAN;
double mna = protoOrbit.meanAnomalyAtEpoch;
double argPe = protoOrbit.argOfPeriapsis;
double epoch = protoOrbit.epoch;
Debug.Log(
string.Format("[BeenThereDoneThat]: RESTORING ORBIT> sma: {0} ecc: {1} inc: {2} LAN: {3} mna: {4} argPe: {5} epoch: {6}",
sma, ecc, inc, LAN, mna, argPe, epoch));
// hackishly temporarily set planetarium time
double prevTime = Planetarium.fetch.time;
Planetarium.fetch.time = epoch;
FlightGlobals.fetch.SetShipOrbit(selBodyIndex, ecc, sma, inc, LAN, argPe, mna, 0);
// hackishly restore planetarium time
Planetarium.fetch.time = prevTime;
Debug.Log("[BeenThereDoneThat]: Put ship into orbit");
}
virtual public void Load(ConfigNode node)
{
try
{
ConfigNode.LoadObjectFromConfig(this, node);
}
catch (Exception e)
{
Utils.Log("Exception while loading {}\n{}\n{}\n{}",
this, e.Message, e.StackTrace, node);
}
foreach (var fi in get_fields())
{
if (not_persistant(fi))
{
continue;
}
var n = node.GetNode(fi.Name);
//restore types saved as nodes
if (n != null)
{
//restore IConfigNodes
if (fi.FieldType.GetInterface(cnode_name) != null)
{
var f = get_or_create <IConfigNode>(fi);
if (f != null)
{
f.Load(n);
fi.SetValue(this, f);
}
}
//restore ConfigNodes
else if (typeof(ConfigNode).IsAssignableFrom(fi.FieldType))
{
fi.SetValue(this, n.CreateCopy());
}
//restore Orbit
else if (fi.FieldType == typeof(Orbit))
{
var obt = new OrbitSnapshot(n);
fi.SetValue(this, obt.Load());
}
continue;
}
//restore types saved as values
var v = node.GetValue(fi.Name);
if (v != null)
{
if (fi.FieldType == typeof(Guid))
{
fi.SetValue(this, new Guid(v));
}
else if (fi.FieldType == typeof(Vector3d))
{
fi.SetValue(this, KSPUtil.ParseVector3d(v));
}
}
}
}
static ConfigNode orbit(Orbit orb)
{
var snap = new OrbitSnapshot(orb);
var node = new ConfigNode();
snap.Save(node);
return(node);
}
virtual public void Save(ConfigNode node)
{
try
{
ConfigNode.CreateConfigFromObject(this, node);
}
catch (Exception e)
{
Utils.Log("Exception while saving {}\n{}\n{}\n{}",
GetType().Name, e.Message, e.StackTrace, node);
}
foreach (var fi in get_fields())
{
if (not_persistant(fi))
{
continue;
}
//save all IConfigNode
if (fi.FieldType.GetInterface(cnode_name) != null)
{
var f = fi.GetValue(this) as IConfigNode;
if (f != null)
{
f.Save(get_field_node(fi, node));
}
}
//save ConfigNode
else if (typeof(ConfigNode).IsAssignableFrom(fi.FieldType))
{
var f = fi.GetValue(this) as ConfigNode;
if (f != null)
{
get_field_node(fi, node).AddData(f);
}
}
//save some often used types
else if (fi.FieldType == typeof(Guid))
{
node.AddValue(fi.Name, ((Guid)fi.GetValue(this)).ToString("N"));
}
else if (fi.FieldType == typeof(Vector3d))
{
node.AddValue(fi.Name, KSPUtil.WriteVector((Vector3d)fi.GetValue(this)));
}
else if (fi.FieldType == typeof(Orbit))
{
var f = fi.GetValue(this) as Orbit;
if (f != null)
{
var obt = new OrbitSnapshot(f);
obt.Save(get_field_node(fi, node));
}
}
}
}
public override bool isVesselAtPoint(Vessel v)
{
if (v.loaded)
{
Orbit curOrbit = v.GetOrbit();
if (curOrbit.referenceBody != soi)
{
return(false);
}
if ( // TODO: tweak these thresholds
(Math.Abs(curOrbit.eccentricity - ecc) < 0.05) && // Allowed eccentricity variance is +- 0.05.
(Math.Abs(curOrbit.semiMajorAxis - sma) < 10000.0) && // Allowed SMA variance is +- 10km.
(Math.Abs(curOrbit.inclination - inc) < 5) // Allowed inclination variance is +- 5 degrees
)
{
return(true);
}
}
else
{
OrbitSnapshot curOrbit = v.protoVessel.orbitSnapShot;
if (FlightGlobals.Bodies[curOrbit.ReferenceBodyIndex] != soi)
{
return(false);
}
if ( // TODO: tweak these thresholds
(Math.Abs(curOrbit.eccentricity - ecc) < 0.05) && // Allowed eccentricity variance is +- 0.05.
(Math.Abs(curOrbit.semiMajorAxis - sma) < 10000.0) && // Allowed SMA variance is +- 10km.
(Math.Abs(curOrbit.inclination - inc) < 5) // Allowed inclination variance is +- 5 degrees
)
{
return(true);
}
}
return(false);
}
public override void moveVesselToPoint(Vessel v)
{
CelestialBody oldSOI = v.GetOrbitDriver().orbit.referenceBody;
/* Update driven orbit so the rest of KSP knows: */
Orbit orb = v.GetOrbitDriver().orbit;
orb.inclination = inc;
orb.eccentricity = ecc;
orb.semiMajorAxis = sma;
orb.LAN = lan;
orb.argumentOfPeriapsis = argP;
orb.meanAnomalyAtEpoch = 0;
orb.referenceBody = soi;
orb.Init();
orb.UpdateFromUT(Planetarium.GetUniversalTime());
/* Update the saved orbit so the rest of our code knows: */
OrbitSnapshot orbSnap = v.protoVessel.orbitSnapShot;
orbSnap.inclination = inc;
orbSnap.eccentricity = ecc;
orbSnap.semiMajorAxis = sma;
orbSnap.LAN = lan;
orbSnap.argOfPeriapsis = argP;
orbSnap.meanAnomalyAtEpoch = 0;
orbSnap.ReferenceBodyIndex = soi.flightGlobalsIndex;
if (oldSOI != soi)
{
GameEvents.onVesselSOIChanged.Fire(
new GameEvents.HostedFromToAction <Vessel, CelestialBody>(v, oldSOI, soi)
);
}
}
static ConfigNode orbit (Orbit orb)
{
var snap = new OrbitSnapshot (orb);
var node = new ConfigNode ();
snap.Save (node);
return node;
}
private System.Collections.IEnumerator UpdateObservers()
{
while (true)
{
if (!FlightGlobals.ready || FlightGlobals.ActiveVessel == null)
{
yield return(0);
continue;
}
var expSituation = ScienceUtil.GetExperimentSituation(FlightGlobals.ActiveVessel);
foreach (var observer in observers)
{
try
{
#if PROFILE
float start = Time.realtimeSinceStartup;
#endif
bool newReport = false;
// Is exciting new research available?
if (observer.UpdateStatus(expSituation, out newReport))
{
// if we're timewarping, resume normal time if that setting was used
if (observer.StopWarpOnDiscovery || Settings.Instance.GlobalWarp == Settings.WarpSetting.GlobalOn)
{
if (Settings.Instance.GlobalWarp != Settings.WarpSetting.GlobalOff)
{
if (TimeWarp.CurrentRateIndex > 0)
{
OrbitSnapshot snap = new OrbitSnapshot(FlightGlobals.ActiveVessel.GetOrbitDriver().orbit);
TimeWarp.SetRate(0, true);
FlightGlobals.ActiveVessel.GetOrbitDriver().orbit = snap.Load();
FlightGlobals.ActiveVessel.GetOrbitDriver().orbit.UpdateFromUT(Planetarium.GetUniversalTime());
}
}
}
scienceAlert.Button.Important = true;
if (observer.settings.AnimationOnDiscovery)
{
scienceAlert.Button.PlayAnimation();
}
else if (scienceAlert.Button.IsNormal)
{
scienceAlert.Button.SetLit();
}
switch (Settings.Instance.SoundNotification)
{
case Settings.SoundNotifySetting.ByExperiment:
if (observer.settings.SoundOnDiscovery)
{
audio.PlayUI("bubbles", 2f);
}
break;
case Settings.SoundNotifySetting.Always:
audio.PlayUI("bubbles", 2f);
break;
}
OnExperimentAvailable(observer.Experiment, observer.NextReportValue);
}
else if (!observers.Any(ob => ob.Available))
{
scienceAlert.Button.SetUnlit();
scienceAlert.Button.Important = false;
}
#if PROFILE
Log.Warning("Tick time ({1}): {0} ms", (Time.realtimeSinceStartup - start) * 1000f, observer.ExperimentTitle);
#endif
}
catch (Exception e)
{
Log.Debug("ExperimentManager.UpdateObservers: exception {0}", e);
}
if (TimeWarp.CurrentRate < Settings.Instance.TimeWarpCheckThreshold)
{
yield return(0); // pause until next frame
}
} // end observer loop
yield return(0);
} // end infinite while loop
}
/// <summary>
/// Update state of all experiment observers. If their status has
/// changed, UpdateStatus will return true.
/// </summary>
/// <returns></returns>
private System.Collections.IEnumerator UpdateObservers()
{
while (true)
{
if (!FlightGlobals.ready || FlightGlobals.ActiveVessel == null)
{
yield return(0);
continue;
}
// if any new experiments become available, our state
// changes (remember: observers return true only if their observed
// experiment wasn't available before and just become available this update)
var expSituation = ScienceUtil.GetExperimentSituation(FlightGlobals.ActiveVessel);
foreach (var observer in observers)
{
try
{
#if PROFILE
float start = Time.realtimeSinceStartup;
#endif
bool newReport = false;
// Is exciting new research available?
if (observer.UpdateStatus(expSituation, out newReport))
{
// if we're timewarping, resume normal time if that setting
// was used
if (observer.StopWarpOnDiscovery || Settings.Instance.GlobalWarp == Settings.WarpSetting.GlobalOn)
{
if (Settings.Instance.GlobalWarp != Settings.WarpSetting.GlobalOff)
{
if (TimeWarp.CurrentRateIndex > 0)
{
// Simply setting warp index to zero causes some kind of
// accuracy problem that can seriously affect the
// orbit of the vessel.
//
// to avoid this, we'll take a snapshot of the orbit
// pre-warp and then apply it again after we've changed
// the warp rate
OrbitSnapshot snap = new OrbitSnapshot(FlightGlobals.ActiveVessel.GetOrbitDriver().orbit);
TimeWarp.SetRate(0, true);
FlightGlobals.ActiveVessel.GetOrbitDriver().orbit = snap.Load();
FlightGlobals.ActiveVessel.GetOrbitDriver().orbit.UpdateFromUT(Planetarium.GetUniversalTime());
}
}
}
// the button is important; if it's auto-hidden we should
// show it to the player
scienceAlert.Button.Important = true;
if (observer.settings.AnimationOnDiscovery)
{
scienceAlert.Button.PlayAnimation();
}
else if (scienceAlert.Button.IsNormal)
{
scienceAlert.Button.SetLit();
}
switch (Settings.Instance.SoundNotification)
{
case Settings.SoundNotifySetting.ByExperiment:
if (observer.settings.SoundOnDiscovery)
{
audio.PlayUI("bubbles", 2f);
}
break;
case Settings.SoundNotifySetting.Always:
audio.PlayUI("bubbles", 2f);
break;
}
OnExperimentAvailable(observer.Experiment, observer.NextReportValue);
}
else if (!observers.Any(ob => ob.Available))
{
// if no experiments are available, we should be looking
// at a starless flask in the menu. Note that this is
// in an else statement because if UpdateStatus just
// returned true, we know there's at least one experiment
// available this frame
//Log.Debug("No observers available: resetting state");
scienceAlert.Button.SetUnlit();
scienceAlert.Button.Important = false;
}
#if PROFILE
Log.Warning("Tick time ({1}): {0} ms", (Time.realtimeSinceStartup - start) * 1000f, observer.ExperimentTitle);
#endif
} catch (Exception e)
{
Log.Debug("ExperimentManager.UpdateObservers: exception {0}", e);
}
// if the user accelerated time it's possible to have some
// experiments checked too late. If the user is time warping
// quickly enough, then we'll go ahead and check every
// experiment on every loop
if (TimeWarp.CurrentRate < Settings.Instance.TimeWarpCheckThreshold)
{
yield return(0); // pause until next frame
}
} // end observer loop
yield return(0);
} // end infinite while loop
}
