/
GuiUtils.cs
1122 lines (920 loc) · 39.9 KB
/
GuiUtils.cs
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using System;
using System.Collections.Generic;
using System.Text.RegularExpressions;
using UnityEngine;
using UnityEngine.Profiling;
using Object = UnityEngine.Object;
namespace MuMech
{
public interface IEditable
{
string text { get; set; }
}
//An EditableDouble stores a double value and a text string. The user can edit the string.
//Whenever the text is edited, it is parsed and the parsed value is stored in val. As a
//convenience, a multiplier can be specified so that the stored value is actually
//(multiplier * parsed value). If the parsing fails, the parsed flag is set to false and
//the stored value is unchanged. There are implicit conversions between EditableDouble and
//double so that if you are not doing text input you can treat an EditableDouble like a double.
public class EditableDoubleMult : IEditable
{
[Persistent]
protected double _val;
public virtual double val
{
get => _val;
set
{
_val = value;
_text = (_val / multiplier).ToString();
}
}
public readonly double multiplier;
public bool parsed;
[Persistent]
protected string _text;
public virtual string text
{
get => _text;
set
{
_text = value;
_text = Regex.Replace(_text, @"[^\d+-.]", ""); //throw away junk characters
double parsedValue;
parsed = double.TryParse(_text, out parsedValue);
if (parsed) _val = parsedValue * multiplier;
}
}
public EditableDoubleMult() : this(0) { }
public EditableDoubleMult(double val, double multiplier = 1)
{
this.val = val;
this.multiplier = multiplier;
_text = (val / multiplier).ToString();
}
public static implicit operator double(EditableDoubleMult x) => x.val;
}
public class EditableDouble : EditableDoubleMult
{
public EditableDouble(double val)
: base(val)
{
}
public static implicit operator EditableDouble(double x) => new EditableDouble(x);
}
public class EditableTime : EditableDouble
{
public EditableTime() : this(0) { }
public EditableTime(double seconds)
: base(seconds)
{
_text = GuiUtils.TimeToDHMS(seconds);
}
public override double val
{
get => _val;
set
{
_val = value;
_text = GuiUtils.TimeToDHMS(_val);
}
}
public override string text
{
get => _text;
set
{
_text = value;
_text = Regex.Replace(_text, @"[^\d+-.ydhms ,]", ""); //throw away junk characters
double parsedValue;
parsed = double.TryParse(_text, out parsedValue);
if (parsed) _val = parsedValue;
if (!parsed)
{
parsed = GuiUtils.TryParseDHMS(_text, out parsedValue);
if (parsed) _val = parsedValue;
}
}
}
public static implicit operator EditableTime(double x) => new EditableTime(x);
}
public class EditableAngle
{
[Persistent]
public EditableDouble degrees = 0;
[Persistent]
public EditableDouble minutes = 0;
[Persistent]
public EditableDouble seconds = 0;
[Persistent]
public bool negative;
public EditableAngle(double angle)
{
angle = MuUtils.ClampDegrees180(angle);
negative = angle < 0;
angle = Math.Abs(angle);
degrees = (int)angle;
angle -= degrees;
minutes = (int)(60 * angle);
angle -= minutes / 60;
seconds = Math.Round(3600 * angle);
}
public static implicit operator double(EditableAngle x) => (x.negative ? -1 : 1) * (x.degrees + x.minutes / 60.0 + x.seconds / 3600.0);
public static implicit operator EditableAngle(double x) => new EditableAngle(x);
public enum Direction { NS, EW }
public void DrawEditGUI(Direction direction)
{
GUILayout.BeginHorizontal();
degrees.text = GUILayout.TextField(degrees.text, GUILayout.Width(30));
GUILayout.Label("°", GUILayout.ExpandWidth(false));
minutes.text = GUILayout.TextField(minutes.text, GUILayout.Width(30));
GUILayout.Label("'", GUILayout.ExpandWidth(false));
seconds.text = GUILayout.TextField(seconds.text, GUILayout.Width(30));
GUILayout.Label("\"", GUILayout.ExpandWidth(false));
string dirString = direction == Direction.NS ? negative ? "S" : "N" : negative ? "W" : "E";
if (GUILayout.Button(dirString, GUILayout.Width(25))) negative = !negative;
GUILayout.EndHorizontal();
}
}
public class EditableInt : IEditable
{
[Persistent]
private int _val;
public int val
{
get => _val;
set
{
_val = value;
_text = value.ToString();
}
}
private bool _parsed;
[Persistent]
private string _text;
public virtual string text
{
get => _text;
set
{
_text = value;
_text = Regex.Replace(_text, @"[^\d+-]", ""); //throw away junk characters
_parsed = int.TryParse(_text, out int parsedValue);
if (_parsed) val = parsedValue;
}
}
public EditableInt(int val)
{
this.val = val;
_text = val.ToString();
}
public static implicit operator int(EditableInt x) => x.val;
public static implicit operator EditableInt(int x) => new EditableInt(x);
}
public class EditableIntList : IEditable
{
[Persistent]
public readonly List<int> val = new List<int>();
[Persistent]
private string _text = "";
public string text
{
get => _text;
set
{
_text = value;
_text = Regex.Replace(_text, @"[^\d-,]", ""); //throw away junk characters
val.Clear();
// supports "1,2,3" and "1-3"
foreach (string x in _text.Split(','))
{
string[] y = x.Split('-');
if (!int.TryParse(y[0].Trim(), out int start)) continue;
if (!int.TryParse(y[y.Length - 1].Trim(), out int end)) continue;
for (int n = start; n <= end; n++)
val.Add(n);
}
}
}
}
public class ZombieGUILoader : MonoBehaviour
{
private void OnGUI()
{
GuiUtils.CopyDefaultSkin();
if (GuiUtils.skin == null) GuiUtils.skin = GuiUtils.defaultSkin;
Destroy(gameObject);
}
}
public static class GuiUtils
{
private static GUIStyle _yellowOnHover;
public static GUIStyle yellowOnHover
{
get
{
if (_yellowOnHover == null)
{
_yellowOnHover = new GUIStyle(GUI.skin.label);
_yellowOnHover.hover.textColor = Color.yellow;
var t = new Texture2D(1, 1);
t.SetPixel(0, 0, new Color(0, 0, 0, 0));
t.Apply();
_yellowOnHover.hover.background = t;
}
return _yellowOnHover;
}
}
private static GUIStyle _yellowLabel;
public static GUIStyle yellowLabel
{
get
{
if (_yellowLabel == null)
{
_yellowLabel = new GUIStyle(GUI.skin.label);
_yellowLabel.normal.textColor = Color.yellow;
_yellowLabel.hover.textColor = Color.yellow;
}
return _yellowLabel;
}
}
private static GUIStyle _redLabel;
public static GUIStyle redLabel
{
get
{
if (_redLabel == null)
{
_redLabel = new GUIStyle(GUI.skin.label);
_redLabel.normal.textColor = Color.red;
_redLabel.hover.textColor = Color.red;
}
return _redLabel;
}
}
private static GUIStyle _greenLabel;
public static GUIStyle greenLabel
{
get
{
if (_greenLabel == null)
{
_greenLabel = new GUIStyle(GUI.skin.label);
_greenLabel.normal.textColor = Color.green;
_greenLabel.hover.textColor = Color.green;
}
return _greenLabel;
}
}
private static GUIStyle _orangeLabel;
public static GUIStyle orangeLabel
{
get
{
if (_orangeLabel == null)
{
_orangeLabel = new GUIStyle(GUI.skin.label);
_orangeLabel.normal.textColor = Color.green;
_orangeLabel.hover.textColor = Color.green;
}
return _orangeLabel;
}
}
private static GUIStyle _middleCenterLabel;
public static GUIStyle middleCenterLabel
{
get
{
if (_middleCenterLabel == null)
{
_middleCenterLabel = new GUIStyle(GUI.skin.label);
_middleCenterLabel.alignment = TextAnchor.MiddleCenter;
}
return _middleCenterLabel;
}
}
private static GUIStyle _middleRightLabel;
public static GUIStyle middleRightLabel
{
get
{
if (_middleRightLabel == null)
{
_middleRightLabel = new GUIStyle(GUI.skin.label);
_middleRightLabel.alignment = TextAnchor.MiddleRight;
}
return _middleRightLabel;
}
}
private static GUIStyle _UpperCenterLabel;
public static GUIStyle UpperCenterLabel
{
get
{
if (_UpperCenterLabel == null)
{
_UpperCenterLabel = new GUIStyle(GUI.skin.label);
_UpperCenterLabel.alignment = TextAnchor.UpperCenter;
}
return _UpperCenterLabel;
}
}
private static GUIStyle _labelNoWrap;
public static GUIStyle LabelNoWrap
{
get
{
if (_labelNoWrap == null)
{
_labelNoWrap = new GUIStyle(GUI.skin.label) { wordWrap = false };
}
return _labelNoWrap;
}
}
private static GUIStyle _greenToggle;
public static GUIStyle greenToggle
{
get
{
if (_greenToggle == null)
{
_greenToggle = new GUIStyle(GUI.skin.toggle);
_greenToggle.onHover.textColor = Color.green;
_greenToggle.onNormal.textColor = Color.green;
}
return _greenToggle;
}
}
private static GUIStyle _redToggle;
public static GUIStyle redToggle
{
get
{
if (_redToggle == null)
{
_redToggle = new GUIStyle(GUI.skin.toggle);
_redToggle.onHover.textColor = Color.red;
_redToggle.onNormal.textColor = Color.red;
}
return _redToggle;
}
}
private static GUIStyle _yellowToggle;
public static GUIStyle yellowToggle
{
get
{
if (_yellowToggle == null)
{
_yellowToggle = new GUIStyle(GUI.skin.toggle);
_yellowToggle.onHover.textColor = Color.yellow;
_yellowToggle.onNormal.textColor = Color.yellow;
}
return _yellowToggle;
}
}
public enum SkinType { Default, MechJeb1, Compact }
public static GUISkin skin;
public static float scale = 1;
public static int scaledScreenWidth = 1;
public static int scaledScreenHeight = 1;
public static bool dontUseDropDownMenu = false;
public static bool showAdvancedWindowSettings = false;
public static GUISkin defaultSkin;
public static GUISkin compactSkin;
public static GUISkin transparentSkin;
public static void SetGUIScale(double s)
{
scale = Mathf.Clamp((float)s, 0.2f, 5f);
scaledScreenHeight = Mathf.RoundToInt(Screen.height / scale);
scaledScreenWidth = Mathf.RoundToInt(Screen.width / scale);
}
public static void CopyDefaultSkin()
{
GUI.skin = null;
defaultSkin = Object.Instantiate(GUI.skin);
}
public static void CopyCompactSkin()
{
GUI.skin = null;
compactSkin = Object.Instantiate(GUI.skin);
skin.name = "KSP Compact";
compactSkin.label.margin = new RectOffset(1, 1, 1, 1);
compactSkin.label.padding = new RectOffset(0, 0, 2, 2);
compactSkin.button.margin = new RectOffset(1, 1, 1, 1);
compactSkin.button.padding = new RectOffset(4, 4, 2, 2);
compactSkin.toggle.margin = new RectOffset(1, 1, 1, 1);
compactSkin.toggle.padding = new RectOffset(15, 0, 2, 0);
compactSkin.textField.margin = new RectOffset(1, 1, 1, 1);
compactSkin.textField.padding = new RectOffset(2, 2, 2, 2);
compactSkin.textArea.margin = new RectOffset(1, 1, 1, 1);
compactSkin.textArea.padding = new RectOffset(2, 2, 2, 2);
compactSkin.window.margin = new RectOffset(0, 0, 0, 0);
compactSkin.window.padding = new RectOffset(5, 5, 20, 5);
}
public static void CopyTransparentSkin()
{
GUI.skin = null;
transparentSkin = Object.Instantiate(GUI.skin);
var t = new Texture2D(1, 1);
t.SetPixel(0, 0, new Color(0, 0, 0, 0));
t.Apply();
transparentSkin.window.normal.background = t;
transparentSkin.window.onNormal.background = t;
transparentSkin.window.padding = new RectOffset(5, 5, 5, 5);
}
public static void LoadSkin(SkinType skinType)
{
if (defaultSkin == null) CopyDefaultSkin();
if (compactSkin == null) CopyCompactSkin();
if (transparentSkin == null) CopyTransparentSkin();
switch (skinType)
{
case SkinType.Default:
skin = defaultSkin;
break;
case SkinType.MechJeb1:
skin = AssetBase.GetGUISkin("KSP window 2");
break;
case SkinType.Compact:
skin = compactSkin;
break;
}
}
private static GUILayoutOption _layoutExpandWidth, _layoutNoExpandWidth;
public static GUILayoutOption LayoutExpandWidth => _layoutExpandWidth ??= GUILayout.ExpandWidth(true);
public static GUILayoutOption LayoutNoExpandWidth => _layoutNoExpandWidth ??= GUILayout.ExpandWidth(false);
public static GUILayoutOption ExpandWidth(bool b) => b ? LayoutExpandWidth : LayoutNoExpandWidth;
private static readonly Dictionary<float, GUILayoutOption> _layoutWidthDict = new Dictionary<float, GUILayoutOption>(16);
public static GUILayoutOption LayoutWidth(float width)
{
if (_layoutWidthDict.TryGetValue(width, out GUILayoutOption option)) return option;
option = GUILayout.Width(width);
_layoutWidthDict.Add(width, option);
return option;
}
public static void SimpleTextField(IEditable ed, float width = 100, bool expandWidth = false)
{
Profiler.BeginSample("SimpleTextField");
string res = !expandWidth
? GUILayout.TextField(ed.text, LayoutWidth(width), ExpandWidth(expandWidth))
: GUILayout.TextField(ed.text, LayoutWidth(width));
if (res != null && !res.Equals(ed.text))
ed.text = res;
Profiler.EndSample();
}
#nullable enable
public static void SimpleTextBox(string? leftLabel, IEditable ed, string? rightLabel = null, float width = 100,
GUIStyle? leftLabelStyle = null, bool horizontalFraming = true)
{
Profiler.BeginSample("SimpleTextBox");
if (horizontalFraming) GUILayout.BeginHorizontal();
if (!string.IsNullOrEmpty(leftLabel))
{
leftLabelStyle ??= GUI.skin.label;
GUILayout.Label(leftLabel, leftLabelStyle);
}
SimpleTextField(ed, width, true);
if (!string.IsNullOrEmpty(rightLabel)) GUILayout.Label(rightLabel);
if (horizontalFraming) GUILayout.EndHorizontal();
Profiler.EndSample();
}
public static void ToggledTextBox(ref bool toggle, string toggleText, IEditable ed, string? rightLabel = null, GUIStyle? toggleStyle = null,
float width = 100)
{
Profiler.BeginSample("ToggledTextField");
GUILayout.BeginHorizontal();
toggle = toggleStyle != null ? GUILayout.Toggle(toggle, toggleText, toggleStyle) : GUILayout.Toggle(toggle, toggleText);
SimpleTextField(ed, width);
if (!string.IsNullOrEmpty(rightLabel)) GUILayout.Label(rightLabel);
GUILayout.EndHorizontal();
Profiler.EndSample();
}
public static bool ButtonTextBox(string buttonText, IEditable ed, string? rightLabel = null, GUIStyle? buttonStyle = null, float width = 100)
{
Profiler.BeginSample("ButtonTextBox");
GUILayout.BeginHorizontal();
bool pressed = buttonStyle != null ? GUILayout.Button(buttonText, buttonStyle) : GUILayout.Button(buttonText);
SimpleTextField(ed, width);
if (!string.IsNullOrEmpty(rightLabel)) GUILayout.Label(rightLabel);
GUILayout.EndHorizontal();
Profiler.EndSample();
return pressed;
}
#nullable restore
public static void SimpleLabel(string leftLabel, string rightLabel = "")
{
GUILayout.BeginHorizontal();
GUILayout.Label(leftLabel, ExpandWidth(true));
if (!string.IsNullOrEmpty(rightLabel))
GUILayout.Label(rightLabel, ExpandWidth(false));
GUILayout.EndHorizontal();
}
public static void SimpleLabelInt(string leftLabel, int rightValue) => SimpleLabel(leftLabel, rightValue.ToString());
public static int ArrowSelector(int index, int numIndices, Action centerGuiAction)
{
if (numIndices == 0) return index;
GUILayout.BeginHorizontal();
//if (numIndices > 1 && GUILayout.Button("◀", GUILayout.ExpandWidth(false))) index = (index - 1 + numIndices) % numIndices; // Seems those are gone from KSP font
if (numIndices > 1 && GUILayout.Button("<", GUILayout.ExpandWidth(false))) index = (index - 1 + numIndices) % numIndices;
centerGuiAction();
//if (numIndices > 1 && GUILayout.Button("▶", GUILayout.ExpandWidth(false))) index = (index + 1) % numIndices;
if (numIndices > 1 && GUILayout.Button(">", GUILayout.ExpandWidth(false))) index = (index + 1) % numIndices;
GUILayout.EndHorizontal();
return index;
}
private static GUIStyle _arrowSelectorStyeGuiStyleExpand;
public static GUIStyle arrowSelectorStyeGuiStyleExpand
{
get
{
if (_arrowSelectorStyeGuiStyleExpand == null)
{
_arrowSelectorStyeGuiStyleExpand = new GUIStyle(GUI.skin.label) { alignment = TextAnchor.MiddleCenter, stretchWidth = true };
}
return _arrowSelectorStyeGuiStyleExpand;
}
}
private static GUIStyle _arrowSelectorStyeGuiStyleNoExpand;
public static GUIStyle arrowSelectorStyeGuiStyleNoExpand
{
get
{
if (_arrowSelectorStyeGuiStyleNoExpand == null)
{
_arrowSelectorStyeGuiStyleNoExpand = new GUIStyle(GUI.skin.label) { alignment = TextAnchor.MiddleCenter, stretchWidth = false };
}
return _arrowSelectorStyeGuiStyleNoExpand;
}
}
public static int ArrowSelector(int index, int modulo, string label, bool expandWidth = true)
{
Action drawLabel = () => GUILayout.Label(label, expandWidth ? arrowSelectorStyeGuiStyleExpand : arrowSelectorStyeGuiStyleNoExpand);
return ArrowSelector(index, modulo, drawLabel);
}
public static int HoursPerDay => GameSettings.KERBIN_TIME ? 6 : 24;
public static int DaysPerYear => GameSettings.KERBIN_TIME ? 426 : 365;
public static string TimeToDHMS(double seconds, int decimalPlaces = 0)
{
if (double.IsInfinity(seconds) || double.IsNaN(seconds)) return "Inf";
string ret = "";
bool showSecondsDecimals = decimalPlaces > 0;
try
{
string[] units = { "y", "d", "h", "m", "s" };
long[] intervals = { KSPUtil.dateTimeFormatter.Year, KSPUtil.dateTimeFormatter.Day, 3600, 60, 1 };
if (seconds < 0)
{
ret += "-";
seconds *= -1;
}
for (int i = 0; i < units.Length; i++)
{
long n = (long)(seconds / intervals[i]);
bool first = ret.Length < 2;
if (!first || n != 0 || (i == units.Length - 1 && ret == ""))
{
if (!first) ret += " ";
if (showSecondsDecimals && seconds < 60 && i == units.Length - 1)
ret += seconds.ToString("00." + new string('0', decimalPlaces));
else if (first) ret += n.ToString();
else ret += n.ToString(i == 1 ? "000" : "00");
ret += units[i];
}
seconds -= n * intervals[i];
}
}
catch (Exception)
{
return "NaN";
}
return ret;
}
public static bool TryParseDHMS(string s, out double seconds)
{
string[] units = { "y", "d", "h", "m", "s" };
int[] intervals = { KSPUtil.dateTimeFormatter.Year, KSPUtil.dateTimeFormatter.Day, 3600, 60, 1 };
s = s.Trim(' ');
bool minus = s.StartsWith("-");
seconds = 0;
bool parsedSomething = false;
for (int i = 0; i < units.Length; i++)
{
s = s.Trim(' ', ',', '-');
int unitPos = s.IndexOf(units[i]);
if (unitPos != -1)
{
double value;
if (!double.TryParse(s.Substring(0, unitPos), out value)) return false;
seconds += value * intervals[i];
s = s.Substring(unitPos + 1);
parsedSomething = true;
}
}
if (minus) seconds = -seconds;
return parsedSomething;
}
public static double ArcDistance(Vector3 From, Vector3 To)
{
double a = (FlightGlobals.ActiveVessel.mainBody.transform.position - From).magnitude;
double b = (FlightGlobals.ActiveVessel.mainBody.transform.position - To).magnitude;
double c = Vector3d.Distance(From, To);
double ang = Math.Acos((a * a + b * b - c * c) / (2f * a * b));
return ang * FlightGlobals.ActiveVessel.mainBody.Radius;
}
public static double FromToETA(Vector3 From, Vector3 To, double Speed = 0) =>
ArcDistance(From, To) / (Speed > 0 ? Speed : FlightGlobals.ActiveVessel.horizontalSrfSpeed);
public static bool MouseIsOverWindow(MechJebCore core)
{
//try to check if the mouse is over any active DisplayModule
foreach (DisplayModule m in core.GetComputerModules<DisplayModule>())
{
if (m.Enabled && m.showInCurrentScene && !m.IsOverlay
&& m.windowPos.Contains(new Vector2(Input.mousePosition.x, Screen.height - Input.mousePosition.y) / scale))
{
return true;
}
}
return false;
}
public static Coordinates GetMouseCoordinates(CelestialBody body)
{
Ray mouseRay = PlanetariumCamera.Camera.ScreenPointToRay(Input.mousePosition);
mouseRay.origin = ScaledSpace.ScaledToLocalSpace(mouseRay.origin);
Vector3d relOrigin = mouseRay.origin - body.position;
Vector3d relSurfacePosition;
double curRadius = body.pqsController.radiusMax;
double lastRadius = 0;
double error = 0;
int loops = 0;
float st = Time.time;
while (loops < 50)
{
if (PQS.LineSphereIntersection(relOrigin, mouseRay.direction, curRadius, out relSurfacePosition))
{
Vector3d surfacePoint = body.position + relSurfacePosition;
double alt = body.pqsController.GetSurfaceHeight(QuaternionD.AngleAxis(body.GetLongitude(surfacePoint), Vector3d.down) *
QuaternionD.AngleAxis(body.GetLatitude(surfacePoint), Vector3d.forward) *
Vector3d.right);
error = Math.Abs(curRadius - alt);
if (error < (body.pqsController.radiusMax - body.pqsController.radiusMin) / 100)
{
return new Coordinates(body.GetLatitude(surfacePoint), MuUtils.ClampDegrees180(body.GetLongitude(surfacePoint)));
}
lastRadius = curRadius;
curRadius = alt;
loops++;
}
else
{
if (loops == 0)
{
break;
}
// Went too low, needs to try higher
curRadius = (lastRadius * 9 + curRadius) / 10;
loops++;
}
}
return null;
}
public class ComboBox
{
// Easy to use combobox class
// ***** For users *****
// Call the Box method with the latest selected item, list of text entries
// and an object identifying who is making the request.
// The result is the newly selected item.
// There is currently no way of knowing when a choice has been made
// Position of the popup
private static Rect rect;
// Identifier of the caller of the popup, null if nobody is waiting for a value
private static object popupOwner;
private static string[] entries;
private static bool popupActive;
// Result to be returned to the owner
private static int selectedItem;
// Unity identifier of the window, just needs to be unique
private static readonly int id = GUIUtility.GetControlID(FocusType.Passive);
// ComboBox GUI Style
private static readonly GUIStyle style;
static ComboBox()
{
style = new GUIStyle(GUI.skin.window);
style.normal.background = null;
style.onNormal.background = null;
style.border.top = style.border.bottom;
style.padding.top = style.padding.bottom;
}
public static void DrawGUI()
{
if (popupOwner == null || rect.height == 0 || !popupActive)
return;
if (style.normal.background == null)
{
style.normal.background = MechJebBundlesManager.comboBoxBackground;
style.onNormal.background = MechJebBundlesManager.comboBoxBackground;
}
// Make sure the rectangle is fully on screen
rect.x = Math.Max(0, Math.Min(rect.x, scaledScreenWidth - rect.width));
rect.y = Math.Max(0, Math.Min(rect.y, scaledScreenHeight - rect.height));
rect = GUILayout.Window(id, rect, identifier =>
{
selectedItem = GUILayout.SelectionGrid(-1, entries, 1, yellowOnHover);
if (GUI.changed)
popupActive = false;
}, "", style);
//Cancel the popup if we click outside
if (Event.current.type == EventType.MouseDown && !rect.Contains(Event.current.mousePosition))
popupOwner = null;
}
public static int Box(int selectedItem, string[] entries, object caller, bool expandWidth = true)
{
// Trivial cases (0-1 items)
if (entries.Length == 0)
return 0;
if (entries.Length == 1)
{
GUILayout.Label(entries[0]);
return 0;
}
if (selectedItem >= entries.Length)
selectedItem = entries.Length - 1;
if (dontUseDropDownMenu)
return ArrowSelector(selectedItem, entries.Length, entries[selectedItem], expandWidth);
// A choice has been made, update the return value
if (popupOwner == caller && !popupActive)
{
popupOwner = null;
selectedItem = ComboBox.selectedItem;
GUI.changed = true;
}
bool guiChanged = GUI.changed;
if (GUILayout.Button("↓ " + entries[selectedItem] + " ↓", GUILayout.ExpandWidth(expandWidth)))
{
// We will set the changed status when we return from the menu instead
GUI.changed = guiChanged;
// Update the global state with the new items
popupOwner = caller;
popupActive = true;
ComboBox.entries = entries;
// Magic value to force position update during repaint event
rect = new Rect(0, 0, 0, 0);
}
// The GetLastRect method only works during repaint event, but the Button will return false during repaint
if (Event.current.type == EventType.Repaint && popupOwner == caller && rect.height == 0)
{
rect = GUILayoutUtility.GetLastRect();
// But even worse, I can't find a clean way to convert from relative to absolute coordinates
Vector2 mousePos = Input.mousePosition;
mousePos.y = Screen.height - mousePos.y;
Vector2 clippedMousePos = Event.current.mousePosition;
rect.x = (rect.x + mousePos.x) / scale - clippedMousePos.x;
rect.y = (rect.y + mousePos.y) / scale - clippedMousePos.y;
}
return selectedItem;
}
}
}
public class Coordinates
{
public double latitude;
public double longitude;
public Coordinates(double latitude, double longitude)
{
this.latitude = latitude;
this.longitude = longitude;
}
public static string ToStringDecimal(double latitude, double longitude, bool newline = false, int precision = 3)
{
double clampedLongitude = MuUtils.ClampDegrees180(longitude);
double latitudeAbs = Math.Abs(latitude);
double longitudeAbs = Math.Abs(clampedLongitude);
return latitudeAbs.ToString("F" + precision) + "° " + (latitude > 0 ? "N" : "S") + (newline ? "\n" : ", ")
+ longitudeAbs.ToString("F" + precision) + "° " + (clampedLongitude > 0 ? "E" : "W");
}
public string ToStringDecimal(bool newline = false, int precision = 3) => ToStringDecimal(latitude, longitude, newline, precision);
public static string ToStringDMS(double latitude, double longitude, bool newline = false)
{
double clampedLongitude = MuUtils.ClampDegrees180(longitude);
return AngleToDMS(latitude) + (latitude > 0 ? " N" : " S") + (newline ? "\n" : ", ")
+ AngleToDMS(clampedLongitude) + (clampedLongitude > 0 ? " E" : " W");
}
public string ToStringDMS(bool newline = false) => ToStringDMS(latitude, longitude, newline);
public static string AngleToDMS(double angle)
{
int degrees = (int)Math.Floor(Math.Abs(angle));
int minutes = (int)Math.Floor(60 * (Math.Abs(angle) - degrees));
int seconds = (int)Math.Floor(3600 * (Math.Abs(angle) - degrees - minutes / 60.0));
return string.Format("{0:0}° {1:00}' {2:00}\"", degrees, minutes, seconds);
}
}
public static class ColorPickerHSV
{
private static Texture2D displayPicker;
public static Color setColor;
private static Color lastSetColor;
private static readonly int textureWidth = 240;
private static readonly int textureHeight = 240;
private static float saturationSlider;
private static float alphaSlider;
private static Texture2D saturationTexture;
private static void Init()