/
MechJebModuleAscentMenu.cs
535 lines (445 loc) · 25.1 KB
/
MechJebModuleAscentMenu.cs
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using System;
using JetBrains.Annotations;
using KSP.Localization;
using MechJebLib.Core;
using MechJebLib.PVG;
using UnityEngine;
using UnityEngine.Profiling;
namespace MuMech
{
[UsedImplicitly]
public class MechJebModuleAscentMenu : DisplayModule
{
private readonly string[] _ascentPathList =
{
Localizer.Format("#MechJeb_Ascent_ascentPathList1"), Localizer.Format("#MechJeb_Ascent_ascentPathList2"),
Localizer.Format("#MechJeb_Ascent_ascentPathList3")
}; // "Classic Ascent Profile", "Stock-style GravityTurn™", "Primer Vector Guidance (RSS/RO)"
public MechJebModuleAscentMenu(MechJebCore core) : base(core) { }
#region Delegators
private bool _launchingToPlane
{
get => _ascentSettings.LaunchingToPlane;
set => _ascentSettings.LaunchingToPlane = value;
}
private bool _launchingToRendezvous
{
get => _ascentSettings.LaunchingToRendezvous;
set => _ascentSettings.LaunchingToRendezvous = value;
}
private bool _launchingToMatchLan
{
get => _ascentSettings.LaunchingToMatchLan;
set => _ascentSettings.LaunchingToMatchLan = value;
}
private bool _launchingToLan
{
get => _ascentSettings.LaunchingToLan;
set => _ascentSettings.LaunchingToLan = value;
}
#endregion
private bool _launchingWithAnyPlaneControl => _launchingToPlane || _launchingToRendezvous || _launchingToMatchLan || _launchingToLan;
private MechJebModuleAscentBaseAutopilot _autopilot => Core.Ascent;
private MechJebModuleAscentSettings _ascentSettings => Core.AscentSettings;
private MechJebModuleAscentClassicPathMenu _classicPathMenu;
private MechJebModuleAscentPVGSettingsMenu _pvgSettingsMenu;
private MechJebModuleAscentSettingsMenu _settingsMenu;
public override void OnStart(PartModule.StartState state)
{
_pvgSettingsMenu = Core.GetComputerModule<MechJebModuleAscentPVGSettingsMenu>();
_settingsMenu = Core.GetComputerModule<MechJebModuleAscentSettingsMenu>();
_classicPathMenu = Core.GetComputerModule<MechJebModuleAscentClassicPathMenu>();
}
[Persistent(pass = (int)Pass.GLOBAL)]
private bool _lastPVGSettingsEnabled;
[Persistent(pass = (int)Pass.GLOBAL)]
private bool _lastSettingsMenuEnabled;
protected override void OnModuleEnabled()
{
_pvgSettingsMenu.Enabled = _lastPVGSettingsEnabled;
_settingsMenu.Enabled = _lastSettingsMenuEnabled;
}
protected override void OnModuleDisabled()
{
_launchingToPlane = false;
_launchingToRendezvous = false;
_launchingToMatchLan = false;
_lastPVGSettingsEnabled = _pvgSettingsMenu.Enabled;
_lastSettingsMenuEnabled = _settingsMenu.Enabled;
_pvgSettingsMenu.Enabled = false;
_settingsMenu.Enabled = false;
}
private static GUIStyle _btNormal, _btActive;
private void SetupButtonStyles()
{
if (_btNormal == null)
{
_btNormal = new GUIStyle(GUI.skin.button);
_btNormal.normal.textColor = _btNormal.focused.textColor = Color.white;
_btNormal.hover.textColor = _btNormal.active.textColor = Color.yellow;
_btNormal.onNormal.textColor =
_btNormal.onFocused.textColor = _btNormal.onHover.textColor = _btNormal.onActive.textColor = Color.green;
_btNormal.padding = new RectOffset(8, 8, 8, 8);
_btActive = new GUIStyle(_btNormal);
_btActive.active = _btActive.onActive;
_btActive.normal = _btActive.onNormal;
_btActive.onFocused = _btActive.focused;
_btActive.hover = _btActive.onHover;
}
}
private void VisibleSectionsGUIElements()
{
Profiler.BeginSample("MJ.GUIWindow.TopButtons");
GUILayout.BeginVertical(GUI.skin.box);
if (_autopilot.Enabled && GUILayout.Button(CachedLocalizer.Instance.MechJeb_Ascent_button1)) //Disengage autopilot
_autopilot.Users.Remove(this);
else if (!_autopilot.Enabled && GUILayout.Button(CachedLocalizer.Instance.MechJeb_Ascent_button2)) //Engage autopilot
_autopilot.Users.Add(this);
GUILayout.EndVertical();
Profiler.EndSample();
}
private void ShowTargetingGUIElements()
{
Profiler.BeginSample("MJ.GUIWindow.ShowTargeting");
GUILayout.BeginVertical(GUI.skin.box);
if (_ascentSettings.AscentType == AscentType.PVG)
{
if (_ascentSettings.OptimizeStage >= 0)
{
GuiUtils.SimpleTextBox(CachedLocalizer.Instance.MechJeb_Ascent_label1, _ascentSettings.DesiredOrbitAltitude,
"km"); //Target Periapsis
GuiUtils.SimpleTextBox(CachedLocalizer.Instance.MechJeb_Ascent_label2, _ascentSettings.DesiredApoapsis, "km"); //Target Apoapsis:
GuiUtils.ToggledTextBox(ref _ascentSettings.AttachAltFlag, CachedLocalizer.Instance.MechJeb_Ascent_attachAlt,
_ascentSettings.DesiredAttachAlt, "km");
}
else
{
if (!_launchingWithAnyPlaneControl)
GuiUtils.SimpleTextBox("Flight Path Angle", _ascentSettings.DesiredFPA, "°");
GuiUtils.SimpleTextBox(CachedLocalizer.Instance.MechJeb_Ascent_attachAlt,
_ascentSettings.DesiredAttachAltFixed, "km");
}
if (_ascentSettings.DesiredApoapsis >= 0 && _ascentSettings.DesiredApoapsis < _ascentSettings.DesiredOrbitAltitude)
GUILayout.Label(CachedLocalizer.Instance.MechJeb_Ascent_label3, GuiUtils.yellowLabel); //Ap < Pe: circularizing orbit
else if (_ascentSettings.AttachAltFlag && _ascentSettings.DesiredAttachAlt > _ascentSettings.DesiredApoapsis)
GUILayout.Label(CachedLocalizer.Instance.MechJeb_Ascent_warnAttachAltHigh,
GuiUtils.orangeLabel); //Attach > Ap: apoapsis insertion
if (_ascentSettings.DesiredApoapsis < 0)
GUILayout.Label(CachedLocalizer.Instance.MechJeb_Ascent_label4, GuiUtils.orangeLabel); //Hyperbolic target orbit (neg Ap)
if (_ascentSettings.AttachAltFlag && _ascentSettings.DesiredAttachAlt < _ascentSettings.DesiredOrbitAltitude)
GUILayout.Label(CachedLocalizer.Instance.MechJeb_Ascent_warnAttachAltLow,
GuiUtils.orangeLabel); //Attach < Pe: periapsis insertion
}
else
{
GuiUtils.SimpleTextBox(CachedLocalizer.Instance.MechJeb_Ascent_label5, _ascentSettings.DesiredOrbitAltitude, "km"); //Orbit altitude
}
GUILayout.BeginHorizontal();
GuiUtils.SimpleTextBox(CachedLocalizer.Instance.MechJeb_Ascent_label6, _ascentSettings.DesiredInclination, "º", 75, GuiUtils.skin.label,
false); //Orbit inc.
if (GUILayout.Button(CachedLocalizer.Instance.MechJeb_Ascent_button13, GuiUtils.ExpandWidth(false))) //Current
_ascentSettings.DesiredInclination.val = Math.Round(VesselState.latitude, 3);
GUILayout.EndHorizontal();
double delta = Math.Abs(VesselState.latitude) - Math.Abs(_ascentSettings.DesiredInclination);
if (2.001 < delta)
GUILayout.Label(Localizer.Format("#MechJeb_Ascent_label7", delta), GuiUtils.redLabel); //inc {0:F1}º below current latitude
GUILayout.EndVertical();
Profiler.EndSample();
}
private void ShowGuidanceSettingsGUIElements()
{
Profiler.BeginSample("MJ.GUIWindow.ShowGuidanceSettings");
if (_ascentSettings.AscentType == AscentType.GRAVITYTURN)
{
GUILayout.BeginVertical(GUI.skin.box);
GuiUtils.SimpleTextBox(CachedLocalizer.Instance.MechJeb_Ascent_label8, _ascentSettings.TurnStartAltitude,
"km"); //Turn start altitude:
GuiUtils.SimpleTextBox(CachedLocalizer.Instance.MechJeb_Ascent_label9, _ascentSettings.TurnStartVelocity,
"m/s"); //Turn start velocity:
GuiUtils.SimpleTextBox(CachedLocalizer.Instance.MechJeb_Ascent_label10, _ascentSettings.TurnStartPitch, "deg"); //Turn start pitch:
GuiUtils.SimpleTextBox(CachedLocalizer.Instance.MechJeb_Ascent_label11, _ascentSettings.IntermediateAltitude,
"km"); //Intermediate altitude:
GuiUtils.SimpleTextBox(CachedLocalizer.Instance.MechJeb_Ascent_label12, _ascentSettings.HoldAPTime, "s"); //Hold AP Time:
GUILayout.EndVertical();
}
_ascentSettings.LimitQaEnabled = _ascentSettings.AscentType == AscentType.PVG; // this is mandatory for PVG
Profiler.EndSample();
}
private void ShowStatusGUIElements()
{
Profiler.BeginSample("MJ.GUIWindow.ShowStatus");
if (_ascentSettings.AscentType == AscentType.PVG)
{
GUILayout.BeginVertical(GUI.skin.box);
if (Core.Guidance.Solution != null)
{
Solution solution = Core.Guidance.Solution;
for (int i = solution.Segments - 1; i >= 0; i--)
GUILayout.Label($"{PhaseString(solution, VesselState.time, i)}");
GUILayout.Label(solution.TerminalString());
}
Profiler.BeginSample("MJ.GUIWindow.ShowStatus.Labels");
GUILayout.BeginHorizontal();
GUILayout.Label(vgo, GuiUtils.LayoutWidth(100));
GUILayout.Label(heading, GuiUtils.LayoutWidth(100));
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal();
GUILayout.Label(tgo, GuiUtils.LayoutWidth(100));
GUILayout.Label(pitch, GuiUtils.LayoutWidth(100));
GUILayout.EndHorizontal();
GUIStyle si;
if (Core.Guidance.IsStable())
si = GuiUtils.greenLabel;
else if (Core.Guidance.IsInitializing() || Core.Guidance.Status == PVGStatus.FINISHED)
si = GuiUtils.orangeLabel;
else
si = GuiUtils.redLabel;
GUILayout.Label(label26, si); //Guidance Status:
GUILayout.BeginHorizontal();
GUILayout.Label(label27, GuiUtils.LayoutWidth(90)); //converges:
GUILayout.Label(label29); //staleness:
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal();
GUILayout.Label(n, GuiUtils.LayoutWidth(90));
GUILayout.Label(znorm);
GUILayout.EndHorizontal();
if (Core.Glueball.Exception != null)
{
GUILayout.Label(label30, GuiUtils.redLabel); //LAST FAILURE:
}
Profiler.EndSample();
GUILayout.EndVertical();
}
Profiler.EndSample();
}
private void ShowAutoWarpGUIElements()
{
if (!Vessel.LandedOrSplashed) return;
const int LAN_WIDTH = 60;
Profiler.BeginSample("MJ.GUIWindow.ShowAutoWarp");
GUILayout.BeginVertical(GUI.skin.box);
if (Core.Node.autowarp)
GuiUtils.SimpleTextBox(CachedLocalizer.Instance.MechJeb_Ascent_label33, _ascentSettings.WarpCountDown, "s", 35); //Launch countdown:
bool targetExists = Core.Target.NormalTargetExists;
if (!_launchingWithAnyPlaneControl && !targetExists)
{
_launchingToPlane = _launchingToRendezvous = _launchingToMatchLan = false;
GUILayout.Label(CachedLocalizer.Instance.MechJeb_Ascent_label34); //Select a target for a timed launch.
}
if (!_launchingWithAnyPlaneControl)
{
// Launch to Rendezvous
if (targetExists && _ascentSettings.AscentType != AscentType.PVG
&& GuiUtils.ButtonTextBox(CachedLocalizer.Instance.MechJeb_Ascent_button14, _ascentSettings.LaunchPhaseAngle, "º",
width: 40)) //Launch to rendezvous:
{
_launchingToRendezvous = true;
_autopilot.StartCountdown(VesselState.time +
TimeToPhaseAngle(_ascentSettings.LaunchPhaseAngle,
MainBody, VesselState.longitude, Core.Target.TargetOrbit));
}
//Launch into plane of target
if (targetExists && GuiUtils.ButtonTextBox(CachedLocalizer.Instance.MechJeb_Ascent_button15, _ascentSettings.LaunchLANDifference, "º",
width: LAN_WIDTH)) //Launch into plane of target
{
_launchingToPlane = true;
(double timeToPlane, double inclination) = Maths.MinimumTimeToPlane(
MainBody.rotationPeriod,
VesselState.latitude,
VesselState.celestialLongitude,
Core.Target.TargetOrbit.LAN - _ascentSettings.LaunchLANDifference,
Core.Target.TargetOrbit.inclination
);
_autopilot.StartCountdown(VesselState.time + timeToPlane);
_ascentSettings.DesiredInclination.val = inclination;
}
//Launch to target LAN
if (targetExists && _ascentSettings.AscentType == AscentType.PVG
&& GuiUtils.ButtonTextBox(CachedLocalizer.Instance.MechJeb_Ascent_LaunchToTargetLan,
_ascentSettings.LaunchLANDifference,
"º", width: LAN_WIDTH)) //Launch to target LAN
{
_launchingToMatchLan = true;
_autopilot.StartCountdown(VesselState.time +
Maths.TimeToPlane(
MainBody.rotationPeriod,
VesselState.latitude,
VesselState.celestialLongitude,
Core.Target.TargetOrbit.LAN - _ascentSettings.LaunchLANDifference,
_ascentSettings.DesiredInclination
)
);
}
//Launch to LAN
if (_ascentSettings.AscentType == AscentType.PVG)
{
if (GuiUtils.ButtonTextBox(CachedLocalizer.Instance.MechJeb_Ascent_LaunchToLan, _ascentSettings.DesiredLan, "º",
width: LAN_WIDTH)) //Launch to LAN
{
_launchingToLan = true;
_autopilot.StartCountdown(VesselState.time +
Maths.TimeToPlane(
MainBody.rotationPeriod,
VesselState.latitude,
VesselState.celestialLongitude,
_ascentSettings.DesiredLan,
_ascentSettings.DesiredInclination
)
);
}
}
}
if (_launchingWithAnyPlaneControl)
{
GUILayout.Label(launchTimer);
if (GUILayout.Button(CachedLocalizer.Instance.MechJeb_Ascent_button17)) //Abort
_launchingToPlane = _launchingToRendezvous = _launchingToMatchLan = _launchingToLan = _autopilot.TimedLaunch = false;
}
GUILayout.EndVertical();
Profiler.EndSample();
}
private DateTime _lastRefresh = DateTime.MinValue;
private string vgo, heading, tgo, pitch, label26, label27, label28, n, label29, znorm, label30, launchTimer, autopilotStatus;
private TimeSpan _refreshInterval = TimeSpan.FromSeconds(0.1);
[Persistent(pass = (int)Pass.GLOBAL)]
private EditableInt _refreshRate = 10;
private void UpdateStrings()
{
DateTime now = DateTime.Now;
if (now <= _lastRefresh + _refreshInterval) return;
_lastRefresh = now;
Profiler.BeginSample("MJ.GUIWindow.UpdateStrings.StringOps");
vgo = $"vgo: {Core.Guidance.VGO:F1}";
heading = $"heading: {Core.Guidance.Heading:F1}";
tgo = $"tgo: {Core.Guidance.Tgo:F3}";
pitch = $"pitch: {Core.Guidance.Pitch:F1}";
label26 = $"{CachedLocalizer.Instance.MechJeb_Ascent_label26}{Core.Guidance.Status}";
label27 = $"{CachedLocalizer.Instance.MechJeb_Ascent_label27}{Core.Glueball.SuccessfulConverges}";
label28 = $"{CachedLocalizer.Instance.MechJeb_Ascent_label28}{Core.Glueball.LastLmStatus}";
n = $"n: {Core.Glueball.LastLmIterations}({Core.Glueball.MaxLmIterations})";
label29 = $"{CachedLocalizer.Instance.MechJeb_Ascent_label29} {GuiUtils.TimeToDHMS(Core.Glueball.Staleness)}";
znorm = $"znorm: {Core.Glueball.LastZnorm:G5}";
if (Core.Glueball.Exception != null)
label30 = $"{CachedLocalizer.Instance.MechJeb_Ascent_label30}{Core.Glueball.Exception.Message}";
if (_launchingToPlane) launchTimer = CachedLocalizer.Instance.MechJeb_Ascent_msg2; //Launching to target plane
else if (_launchingToRendezvous) launchTimer = CachedLocalizer.Instance.MechJeb_Ascent_msg3; //Launching to rendezvous
else if (_launchingToMatchLan) launchTimer = CachedLocalizer.Instance.MechJeb_Ascent_LaunchingToTargetLAN; //Launching to target LAN
else if (_launchingToLan) launchTimer = CachedLocalizer.Instance.MechJeb_Ascent_LaunchingToManualLAN; //Launching to manual LAN
else launchTimer = string.Empty;
if (_autopilot.TMinus > 3 * VesselState.deltaT)
launchTimer += $": T-{GuiUtils.TimeToDHMS(_autopilot.TMinus, 1)}";
autopilotStatus = CachedLocalizer.Instance.MechJeb_Ascent_label35 + _autopilot.Status;
Profiler.EndSample();
}
private void RefreshRateGUI()
{
int oldRate = _refreshRate;
if (GuiUtils.showAdvancedWindowSettings)
GuiUtils.SimpleTextBox("Update Interval", _refreshRate, "Hz");
if (oldRate != _refreshRate)
{
_refreshRate = Math.Max(_refreshRate, 1);
_refreshInterval = TimeSpan.FromSeconds(1d / _refreshRate);
}
}
protected override void WindowGUI(int windowID)
{
SetupButtonStyles();
GUILayout.BeginVertical();
UpdateStrings();
//PerformanceTestGUIElements();
VisibleSectionsGUIElements();
ShowTargetingGUIElements();
ShowGuidanceSettingsGUIElements();
GUILayout.BeginVertical(GUI.skin.box);
GUILayout.BeginHorizontal();
_settingsMenu.Enabled = GUILayout.Toggle(_settingsMenu.Enabled, "Ascent Settings");
if (_ascentSettings.AscentType == AscentType.PVG)
{
Core.StageStats.RequestUpdate(this);
_pvgSettingsMenu.Enabled = GUILayout.Toggle(_pvgSettingsMenu.Enabled, "PVG Settings");
}
GUILayout.EndHorizontal();
GUILayout.EndVertical();
ShowStatusGUIElements();
ShowAutoWarpGUIElements();
if (_autopilot.Enabled) GUILayout.Label(autopilotStatus); //Autopilot status:
if (Core.DeactivateControl)
GUILayout.Label(CachedLocalizer.Instance.MechJeb_Ascent_label36, GuiUtils.redLabel); //CONTROL DISABLED (AVIONICS)
if (!Vessel.patchedConicsUnlocked() && _ascentSettings.AscentType != AscentType.PVG)
{
GUILayout.Label(CachedLocalizer.Instance
.MechJeb_Ascent_label37); //"Warning: MechJeb is unable to circularize without an upgraded Tracking Station."
}
GUILayout.BeginHorizontal();
if (_ascentSettings.AscentType == AscentType.PVG)
{
if (GUILayout.Button("Reset to PVG/RO Defaults"))
_ascentSettings.ApplyRODefaults();
}
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal();
_ascentSettings.AscentType = (AscentType)GuiUtils.ComboBox.Box((int)_ascentSettings.AscentType, _ascentPathList, this);
GUILayout.EndHorizontal();
if (_ascentSettings.AscentType == AscentType.CLASSIC)
_classicPathMenu.Enabled =
GUILayout.Toggle(_classicPathMenu.Enabled, CachedLocalizer.Instance.MechJeb_Ascent_checkbox10); //Edit ascent path
RefreshRateGUI();
GUILayout.EndVertical();
base.WindowGUI(windowID);
}
//Computes the time until the phase angle between the launchpad and the target equals the given angle.
//The convention used is that phase angle is the angle measured starting at the target and going east until
//you get to the launchpad.
//The time returned will not be exactly accurate unless the target is in an exactly circular orbit. However,
//the time returned will go to exactly zero when the desired phase angle is reached.
private static double TimeToPhaseAngle(double phaseAngle, CelestialBody launchBody, double launchLongitude, Orbit target)
{
double launchpadAngularRate = 360 / launchBody.rotationPeriod;
double targetAngularRate = 360.0 / target.period;
if (Vector3d.Dot(-target.GetOrbitNormal().xzy.normalized, launchBody.angularVelocity) < 0)
targetAngularRate *= -1; //retrograde target
Vector3d currentLaunchpadDirection = launchBody.GetSurfaceNVector(0, launchLongitude);
Vector3d currentTargetDirection = target.WorldBCIPositionAtUT(Planetarium.GetUniversalTime());
currentTargetDirection = Vector3d.Exclude(launchBody.angularVelocity, currentTargetDirection);
double currentPhaseAngle = Math.Abs(Vector3d.Angle(currentLaunchpadDirection, currentTargetDirection));
if (Vector3d.Dot(Vector3d.Cross(currentTargetDirection, currentLaunchpadDirection), launchBody.angularVelocity) < 0)
{
currentPhaseAngle = 360 - currentPhaseAngle;
}
double phaseAngleRate = launchpadAngularRate - targetAngularRate;
double phaseAngleDifference = MuUtils.ClampDegrees360(phaseAngle - currentPhaseAngle);
if (phaseAngleRate < 0)
{
phaseAngleRate *= -1;
phaseAngleDifference = 360 - phaseAngleDifference;
}
return phaseAngleDifference / phaseAngleRate;
}
private string PhaseString(Solution solution, double t, int n)
{
if (solution.CoastPhase(n))
return $"coast: {solution.Tgo(t, n):F1}s";
double stageDeltaV = 0;
int kspStage = solution.KSPStage(n);
if (kspStage < Core.StageStats.vacStats.Length)
stageDeltaV = Core.StageStats.vacStats[kspStage].DeltaV;
double excessDV = stageDeltaV - solution.DV(t, n);
// eliminate some of the noise
if (Math.Abs(excessDV) < 2.5) excessDV = 0;
return $"burn: {kspStage} {solution.Tgo(t, n):F1}s {solution.DV(t, n):F1}m/s ({excessDV:F1}m/s)";
}
public override GUILayoutOption[] WindowOptions()
{
return new[] { GUILayout.Width(275), GUILayout.Height(30) };
}
public override string GetName()
{
return CachedLocalizer.Instance.MechJeb_Ascent_title; //"Ascent Guidance"
}
public override string IconName()
{
return "Ascent Guidance";
}
}
}