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wip start adding double stuff

This commit is contained in:
ktyl 2022-09-04 11:35:13 +01:00
parent 81894183fa
commit 18fdcd0bf6
8 changed files with 513 additions and 20 deletions
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436
project.godot
View File

@ -8,6 +8,442 @@
config_version=4 config_version=4
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}, {
"base": "Reference",
"class": "IVUtils",
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}, {
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"class": "IVWikiInitializer",
"language": "GDScript",
"path": "res://ivoyager/initializers/wiki_initializer.gd"
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"class": "IVWikiManager",
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"path": "res://ivoyager/prog_refs/wiki_manager.gd"
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"class": "IVWindowManager",
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"IVAsteroidGroup": "",
"IVBody": "",
"IVBodyBuilder": "",
"IVBodyList": "",
"IVCacheManager": "",
"IVCachedItemsPopup": "",
"IVCamera": "",
"IVCameraHandler": "",
"IVComposition": "",
"IVCompositionBuilder": "",
"IVCreditsPopup": "",
"IVDebug": "",
"IVEnums": "",
"IVEnvironmentBuilder": "",
"IVFiles": "",
"IVFontManager": "",
"IVHUDLabel": "",
"IVHUDOrbit": "",
"IVHUDPoints": "",
"IVHUDsBuilder": "",
"IVHUDsManager": "",
"IVHotkeysPopup": "",
"IVIOManager": "",
"IVInputMapManager": "",
"IVLPoint": "",
"IVLagrangePointBuilder": "",
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"IVLogInitializer": "",
"IVMainMenuManager": "",
"IVMainMenuPopup": "",
"IVMainProgBar": "",
"IVMath": "",
"IVMinorBodiesBuilder": "",
"IVMinorBodiesManager": "",
"IVModelBuilder": "",
"IVModelController": "",
"IVOneUseConfirm": "",
"IVOptionsPopup": "",
"IVOrbit": "",
"IVOrbitBuilder": "",
"IVPointsManager": "",
"IVProjectionSurface": "",
"IVQuantityFormatter": "",
"IVRangeValue": "",
"IVRichTextPopup": "",
"IVRingsBuilder": "",
"IVSaveBuilder": "",
"IVSaveDialog": "",
"IVSaveManager": "",
"IVScheduler": "",
"IVSelection": "",
"IVSelectionBuilder": "",
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"IVStateManager": "",
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"IVTableImporter": "",
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}
[application] [application]
config/name="learnin" config/name="learnin"

14
scenes/Main.tscn
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@ -1,19 +1,15 @@
[gd_scene load_steps=4 format=2] [gd_scene load_steps=3 format=2]
[ext_resource path="res://scenes/Train.tscn" type="PackedScene" id=1]
[ext_resource path="res://scenes/Railway.tscn" type="PackedScene" id=2]
[ext_resource path="res://scenes/OrbitCamera.tscn" type="PackedScene" id=3] [ext_resource path="res://scenes/OrbitCamera.tscn" type="PackedScene" id=3]
[ext_resource path="res://scenes/OrbitSystem.tscn" type="PackedScene" id=4]
[node name="Main" type="Node2D"] [node name="Main" type="Node2D"]
[node name="DirectionalLight" type="DirectionalLight" parent="."] [node name="DirectionalLight" type="DirectionalLight" parent="."]
transform = Transform( 0.515898, 0.606099, -0.605386, -0.393123, 0.795389, 0.461314, 0.76112, -2.26831e-08, 0.648611, 0, 0, 0 ) transform = Transform( 0.515898, 0.606099, -0.605386, -0.393123, 0.795389, 0.461314, 0.76112, -2.26831e-08, 0.648611, 0, 0, 0 )
visible = false
[node name="OrbitCamera" parent="." instance=ExtResource( 3 )] [node name="Camera" parent="." instance=ExtResource( 3 )]
_speed = 0.5 _speed = 0.5
[node name="Railway" parent="." instance=ExtResource( 2 )] [node name="Orbit System" parent="." instance=ExtResource( 4 )]
[node name="Train" parent="." instance=ExtResource( 1 )]
_speed = 5.0
_railwayPath = NodePath("../Railway")

12
scripts/orbits/Orbit.cs Normal file
View File

@ -0,0 +1,12 @@
using Godot;
using System;
public class Orbit
{
public Orbit(PointMass a, PointMass b)
{
}
// ellipse
}

25
scripts/orbits/OrbitSystem.cs
View File

@ -26,7 +26,9 @@ public class OrbitSystem : Node, IMassive, ILocation
public float Mass { get; } = 1; public float Mass { get; } = 1;
private ImmediateGeometry _orbit; private Orbit _orbit;
private ImmediateGeometry _orbitGeometry;
public override void _Ready() public override void _Ready()
{ {
@ -39,35 +41,40 @@ public class OrbitSystem : Node, IMassive, ILocation
DrawOrbit(); DrawOrbit();
} }
private void InitOrbit()
{
}
private void DrawOrbit() private void DrawOrbit()
{ {
int steps = 100; int steps = 100;
_orbit.Clear(); _orbitGeometry.Clear();
_orbit.Begin(Mesh.PrimitiveType.LineLoop); _orbitGeometry.Begin(Mesh.PrimitiveType.LineLoop);
_orbit.SetColor(new Color(1, 0, 0)); _orbitGeometry.SetColor(new Color(1, 0, 0));
for (int i = 0; i < steps; i++) for (int i = 0; i < steps; i++)
{ {
float t = i / (float)steps; float t = i / (float)steps;
float a = t * Mathf.Tau; float a = t * Mathf.Tau;
_orbit.AddVertex(new Vector3 _orbitGeometry.AddVertex(new Vector3
{ {
x = Mathf.Sin(a), x = Mathf.Sin(a),
z = Mathf.Cos(a) z = Mathf.Cos(a)
}); });
} }
_orbit.End(); _orbitGeometry.End();
} }
private void InitGeometry() private void InitGeometry()
{ {
_orbit = new ImmediateGeometry(); _orbitGeometry = new ImmediateGeometry();
var m = new SpatialMaterial(); var m = new SpatialMaterial();
m.VertexColorUseAsAlbedo = true; m.VertexColorUseAsAlbedo = true;
m.FlagsUnshaded = true; m.FlagsUnshaded = true;
_orbit.MaterialOverride = m; _orbitGeometry.MaterialOverride = m;
AddChild(_orbit); AddChild(_orbitGeometry);
} }
private void InitPointMasses() private void InitPointMasses()

2
scripts/orbits/Planet.cs
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@ -1,7 +1,7 @@
using Godot; using Godot;
using System; using System;
public class Planet : Node public class Planet : Node, IMassive
{ {
[Export] [Export]
public float Mass { get; set; } public float Mass { get; set; }

2
scripts/orbits/PointMass.cs
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@ -1,6 +1,6 @@
using Godot; using Godot;
struct PointMass : IMassive, ILocation public struct PointMass : IMassive, ILocation
{ {
public float Mass => _massive == null ? _mass : _massive.Mass; public float Mass => _massive == null ? _mass : _massive.Mass;
public Vector3 Position => _spatial.Translation; public Vector3 Position => _spatial.Translation;

8
scripts/orbits/math/Double2.cs Normal file
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@ -0,0 +1,8 @@
using Godot;
using System;
public struct Double2
{
public double x;
public double y;
}

34
scripts/orbits/math/Ellipse.cs Normal file
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@ -0,0 +1,34 @@
using Godot;
using System;
public struct Ellipse
{
public double a { get => SemiMajorAxis; set => SemiMajorAxis = value; }
public double SemiMajorAxis { get; set; }
public double e { get => Eccentricity; set => Eccentricity = value; }
public double Eccentricity { get; set; }
public double b => SemiMajorAxis;
public double SemiMinorAxis => Math.Sqrt(Apisides.max * Apisides.min);
private Apisides Apisides => new Apisides(a, e);
public Ellipse(double a = 1, double e = 0)
{
SemiMajorAxis = a;
Eccentricity = e;
}
}
public struct Apisides
{
public readonly double min;
public readonly double max;
public Apisides(double a, double e)
{
min = a * (1 - e);
max = a * (1 + e);
}
}