worker on implementing the scene system

Controller.cs

@@ -5,11 +5,13 @@ public partial class Controller : Window
 {
 	private double _closeTime = 0;
 	private bool _screenReady = true;
+	private bool _loadReady = true;
 	
 	private Button _btnScene1;
 	private Button _btnScene2;
 	private Button _btnScene3;
 	private Button _btnScene4;
+	private Button _btnLoad;
 	private Button _btnScreen;
 	private Button _btnClose;
 	
@@ -22,6 +24,7 @@ public partial class Controller : Window
 		this._btnScene3 = this.GetNode<Button>("BtnScene3");
 		this._btnScene4 = this.GetNode<Button>("BtnScene4");
 
+		this._btnLoad = this.GetNode<Button>("BtnLoad");
 		this._btnScreen = this.GetNode<Button>("BtnScreen");
 		this._btnClose = this.GetNode<Button>("BtnClose");
 		
@@ -44,6 +47,8 @@ public partial class Controller : Window
 		this._btnScene3.Size = btnSize;
 		this._btnScene4.Size = btnSize;
 		
+		this._btnLoad.Size = btnSize;
+		this._btnLoad.Position = border + (new Vector2(3, 2)*rasterSize);
 		this._btnScreen.Size = btnSize;
 		this._btnScreen.Position = border + (new Vector2(3, 3)*rasterSize);
 		
@@ -59,15 +64,32 @@ public partial class Controller : Window
 		this._btnClose.AddThemeColorOverride("font_pressed_color", new Color((float)this._closeTime, 0, 0));
 		if (this._closeTime > 1) this.GetTree().Quit();
 		
+		// Get a reference to the root script
+		MainScript mainScript = (MainScript)this.GetTree().GetRoot().GetNode<MainScript>("Main");
+		
 		if (this._btnScreen.IsPressed() && this._screenReady)
 		{
-			MainScript windowScript = (MainScript)this.GetTree().GetRoot().GetNode<MainScript>("Main");
+			mainScript.SetFullScreen();
-			windowScript.SetFullScreen();
 			this._screenReady = false;
 		}
 		else if (!this._btnScreen.IsPressed() && !this._screenReady)
 		{
 			this._screenReady = true;
 		}
+		
+		if (this._btnScene1.IsPressed()) mainScript.SetScene(1);
+		if (this._btnScene2.IsPressed()) mainScript.SetScene(2);
+		if (this._btnScene3.IsPressed()) mainScript.SetScene(3);
+		if (this._btnScene4.IsPressed()) mainScript.SetScene(4);
+
+		if (this._btnLoad.IsPressed() && this._loadReady)
+		{
+			mainScript.UpdateConfig();
+			this._loadReady = false;
+		} else if (!this._btnLoad.IsPressed() && !this._loadReady)
+		{
+			this._loadReady = true;
 		}
+	}
+	
 }

MainScript.cs

@@ -1,9 +1,20 @@
 using Godot;
 using System;
+using System.Collections.Generic;
+using System.IO;
+using StarSkyPresenter;
+using YamlDotNet.Serialization;
+using FileAccess = System.IO.FileAccess;
 
 public partial class MainScript : Node2D
 {
 
+	private int _scene = 1;
+	private bool _configIsLoaded = false;
+	
+	private Dictionary<string, Star> _stars = new Dictionary<string, Star>();
+	private List<Dictionary<string, StarSceneData>> _scenes = new List<Dictionary<string, StarSceneData>>()
+	
 	// Called when the node enters the scene tree for the first time.
 	public override void _Ready()
 	{
@@ -24,4 +35,82 @@ public partial class MainScript : Node2D
 		
 		DisplayServer.WindowSetMode(DisplayServer.WindowMode.ExclusiveFullscreen, window.GetWindowId());
 	}
+
+	public int GetScene()
+	{
+		return this._scene;
+	}
+	
+	public void SetScene(int scene)
+	{
+		this._scene = scene;
+	}
+
+	public void UpdateConfig()
+	{
+		// check if config is already loaded
+		if (this._configIsLoaded)
+		{
+			return;
+		}
+		
+		// Open the config file
+		FileStream configFile = File.Open("config.yaml", FileMode.Open, FileAccess.Read);
+		FileStream scenesFile = File.Open("scenes.yaml", FileMode.Open, FileAccess.Read);
+		
+		Window projection = this.GetNode<Window>("/root/Main/Projection");
+		
+		// deserialize the values
+		IDeserializer deser = new DeserializerBuilder().Build();
+		Objects obj_conf = deser.Deserialize<Objects>(new StreamReader(configFile));
+		List<Dictionary<string, StarSceneData>> scene_conf = deser.Deserialize<List<Dictionary<string, StarSceneData>>>(new StreamReader(scenesFile));
+		
+		Dictionary<string, Star> stars = new Dictionary<string, Star>();
+		
+		foreach (StarConfig star_config in obj_conf.stars)
+		{
+			Sprite2D sprite = new Sprite2D();
+			Image image = Image.LoadFromFile("resources/" + star_config.image);
+			ImageTexture texture = ImageTexture.CreateFromImage(image);
+			sprite.SetTexture(texture);
+			sprite.Position = new Vector2(star_config.x, star_config.y);
+			
+			Star star = new Star
+			{
+				Id = star_config.id,
+				X = star_config.x,
+				Y = star_config.y,
+				Rot =  star_config.rot,
+				Scale =  star_config.scale,
+				Sprite = sprite
+			};
+			
+			stars.Add(star_config.id, star);
+		}
+
+		foreach (Node child in projection.GetChildren())
+		{
+			projection.RemoveChild(child);
+			child.QueueFree();
+		}
+		
+		foreach (KeyValuePair<string, Star> star in stars)
+		{
+			projection.AddChild(star.Value.Sprite);
+		}
+
+		List<Dictionary<string, Star>> scenes = new List<Dictionary<string, Star>>();
+		foreach (var scene in scene_conf)
+		{
+			foreach (KeyValuePair<string, StarSceneData> kv in scene)
+			{
+				// TODO: continue here
+			}
+		}
+		
+		configFile.Close();
+		scenesFile.Close();
+		
+		this._configIsLoaded = true;
+	}
 }

Objects.cs

@@ -0,0 +1,14 @@
+using System.Collections;
+using System.Collections.Generic;
+
+
+
+namespace StarSkyPresenter;
+
+public class Objects
+{
+    public List<StarConfig> stars { get; set; }
+    
+    public string background { get; set; }
+    public float frameRate { get; set; }
+}

Objects.cs.uid

@@ -0,0 +1 @@
+uid://bn8e7pauk6fxh

Projection.cs

@@ -1,16 +1,40 @@
 using Godot;
 using System;
+using System.Collections.Generic;
+using YamlDotNet.Serialization;
 
 public partial class Projection : Window
 {
+	private double _sceneTime = 0;
+	private int _lastScene = 1;
+	private int _activeScene = 1;
+	
+	
 	// Called when the node enters the scene tree for the first time.
 	public override void _Ready()
 	{
+		
 	}
 
 	// Called every frame. 'delta' is the elapsed time since the previous frame.
 	public override void _Process(double delta)
 	{
+		// get MainScript instance
+		MainScript mainScript = (MainScript)this.GetTree().GetRoot().GetNode<MainScript>("Main");
+		Window projectionWindow = GetNode<Window>("/root/Main/Projection");
+		
+		// check for scene update and if so reset the scene time
+		if (mainScript.GetScene() != this._activeScene)
+		{
+			this._lastScene = this._activeScene;
+			this._activeScene = mainScript.GetScene();
+			this._sceneTime = 0;
+		}
+		else
+		{
+			this._sceneTime += delta;
+		}
+		
 	}
 
 }

Star.cs

@@ -0,0 +1,35 @@
+using System.Diagnostics.CodeAnalysis;
+using Godot;
+
+namespace StarSkyPresenter;
+
+[SuppressMessage("ReSharper", "InconsistentNaming")]
+public class StarConfig
+{
+    public string id { get; set; }
+    public float x { get; set; }
+    public float y { get; set; }
+    public float rot { get; set; }
+    public float scale { get; set; }
+    public string image { get; set; }
+}
+
+[SuppressMessage("ReSharper", "InconsistentNaming")]
+public class StarSceneData
+{
+    public float x { get; set; }
+    public float y { get; set; }
+    public float rot { get; set; }
+    public float scale { get; set; }
+}
+
+public class Star
+{
+    public string Id { get; set; }
+    public float X { get; set; }
+    public float Y { get; set; }
+    public float Rot { get; set; }
+    public float Alpha { get; set; } = 0;
+    public float Scale { get; set; }
+    public Sprite2D Sprite { get; set; }
+}

Star.cs.uid

@@ -0,0 +1 @@
+uid://oeiqlm4tnbv7

StarSkyPresenter.csproj

@@ -6,5 +6,10 @@
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Update="GodotSharp" Version="4.6.0-dev.6" />
+    <PackageReference Include="YamlDotNet" Version="16.3.0" />
+  </ItemGroup>
+  <ItemGroup>
+    <Content Include="config.yaml" />
+    <Content Include="scenes.yaml" />
   </ItemGroup>
 </Project>

config.yaml

@@ -0,0 +1,18 @@
+
+stars:
+  - id: star-1
+    x: 50
+    y: 50
+    rot: 15
+    scale: 5
+    image: nice-star-1.png
+  - id: star-2
+    x: 25
+    y: 25
+    rot: 10
+    scale: 4
+    image: nice-star-2.png
+    
+    
+background: background-01.jpg
+frameRate: 30

node_2d.tscn

@@ -1,6 +1,6 @@
 [gd_scene load_steps=4 format=3 uid="uid://lychvawyirrs"]
 
-[ext_resource type="Script" uid="uid://77crqavwamsd" path="res://Main.cs" id="1_0e48y"]
+[ext_resource type="Script" uid="uid://77crqavwamsd" path="res://MainScript.cs" id="1_0e48y"]
 [ext_resource type="Script" uid="uid://dg0qtnm4epowu" path="res://Controller.cs" id="1_wtcfe"]
 [ext_resource type="Script" uid="uid://criv4i3x63akl" path="res://Projection.cs" id="2_0e48y"]
 
@@ -9,7 +9,7 @@ script = ExtResource("1_0e48y")
 
 [node name="Controller" type="Window" parent="."]
 oversampling_override = 1.0
-position = Vector2i(-650, 0)
+position = Vector2i(0, 36)
 size = Vector2i(640, 480)
 script = ExtResource("1_wtcfe")
 
@@ -53,7 +53,13 @@ offset_right = 8.0
 offset_bottom = 8.0
 text = "Screen"
 
+[node name="BtnLoad" type="Button" parent="Controller"]
+offset_right = 8.0
+offset_bottom = 8.0
+text = "Load Config"
+
 [node name="Projection" type="Window" parent="."]
 oversampling_override = 1.0
+position = Vector2i(0, 36)
 size = Vector2i(1920, 1080)
 script = ExtResource("2_0e48y")

resources/BasicStar1.png.import

@@ -0,0 +1,40 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://dcwh3yufsnjkx"
+path="res://.godot/imported/BasicStar1.png-6ae1be3c0c394e31b0cc22e509e2b8d3.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://resources/BasicStar1.png"
+dest_files=["res://.godot/imported/BasicStar1.png-6ae1be3c0c394e31b0cc22e509e2b8d3.ctex"]
+
+[params]
+
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+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/uastc_level=0
+compress/rdo_quality_loss=0.0
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/channel_remap/red=0
+process/channel_remap/green=1
+process/channel_remap/blue=2
+process/channel_remap/alpha=3
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

resources/background-01.jpg.import

@@ -0,0 +1,40 @@
+[remap]
+
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+type="CompressedTexture2D"
+uid="uid://d3ddfgy71liqp"
+path="res://.godot/imported/background-01.jpg-83659160a834cd7229c4f0caf4e7ad3e.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
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+dest_files=["res://.godot/imported/background-01.jpg-83659160a834cd7229c4f0caf4e7ad3e.ctex"]
+
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+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/channel_remap/red=0
+process/channel_remap/green=1
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+process/channel_remap/alpha=3
+process/fix_alpha_border=true
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+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

resources/main_window.qml

@@ -0,0 +1,116 @@
+import QtQuick 2.15
+import QtQuick.Window 2.15
+import QtQuick.Controls 2.15
+
+ApplicationWindow {
+    id: mainWindow
+    visible: true
+    width: 800
+    height: 600
+    title: "StarSky Presenter"
+    flags: Qt.WindowCloseButtonHint | Qt.WindowStaysOnBottomHint
+    modality: Qt.ApplicationModal
+
+    Button {
+        anchors.horizontalCenter: parent.horizontalCenter
+        width: parent.width * 0.9
+        y: parent.height * 0.85
+        height: parent.height * 0.1
+        text: "Close"
+        onClicked: controller_backend.close_application()
+    }
+
+    Text {
+        x: parent.width * 0.1 / 9 / 2
+        y: parent.height * 0.1 / 5 / 2
+        width: parent.width * 0.9
+        height: parent.height * 0.1
+        text: "Scene 1"
+        font.pixelSize: 60
+        color: "white"
+        horizontalAlignment: Text.AlignHCenter
+        verticalAlignment: Text.AlignVCenter
+    }
+
+    Button {
+        x: (parent.width * 0.1 / 9) * (0 + 0.5) + (parent.width * 0.9 / 9) * 0
+        y: (parent.height * 0.1 / 5) * (0 + 0.5) + (parent.height * 0.9 / 5) * 1
+        width: parent.width * 0.1
+        height: parent.height * 0.1
+        text: "Scene 1"
+        onClicked: controller_backend.select_scene(0)
+    }
+
+    Button {
+        x: (parent.width * 0.1 / 9) * (1 + 0.5) + (parent.width * 0.9 / 9) * 1
+        y: (parent.height * 0.1 / 5) * (0 + 0.5) + (parent.height * 0.9 / 5) * 1
+        width: parent.width * 0.1
+        height: parent.height * 0.1
+        text: "Scene 2"
+        onClicked: controller_backend.select_scene(1)
+    }
+
+    Button {
+        x: (parent.width * 0.1 / 9) * (2 + 0.5) + (parent.width * 0.9 / 9) * 2
+        y: (parent.height * 0.1 / 5) * (0 + 0.5) + (parent.height * 0.9 / 5) * 1
+        width: parent.width * 0.1
+        height: parent.height * 0.1
+        text: "Scene 3"
+        onClicked: controller_backend.select_scene(2)
+    }
+
+    Button {
+        x: (parent.width * 0.1 / 9) * (3 + 0.5) + (parent.width * 0.9 / 9) * 3
+        y: (parent.height * 0.1 / 5) * (0 + 0.5) + (parent.height * 0.9 / 5) * 1
+        width: parent.width * 0.1
+        height: parent.height * 0.1
+        text: "Scene 4"
+        onClicked: controller_backend.select_scene(3)
+    }
+
+    Button {
+        x: (parent.width * 0.1 / 9) * (4 + 0.5) + (parent.width * 0.9 / 9) * 4
+        y: (parent.height * 0.1 / 5) * (0 + 0.5) + (parent.height * 0.9 / 5) * 1
+        width: parent.width * 0.1
+        height: parent.height * 0.1
+        text: "Scene 5"
+        onClicked: controller_backend.select_scene(4)
+    }
+
+    Button {
+        x: (parent.width * 0.1 / 9) * (5 + 0.5) + (parent.width * 0.9 / 9) * 5
+        y: (parent.height * 0.1 / 5) * (0 + 0.5) + (parent.height * 0.9 / 5) * 1
+        width: parent.width * 0.1
+        height: parent.height * 0.1
+        text: "Scene 6"
+        onClicked: controller_backend.select_scene(5)
+    }
+
+    Button {
+        x: (parent.width * 0.1 / 9) * (6 + 0.5) + (parent.width * 0.9 / 9) * 6
+        y: (parent.height * 0.1 / 5) * (0 + 0.5) + (parent.height * 0.9 / 5) * 1
+        width: parent.width * 0.1
+        height: parent.height * 0.1
+        text: "Scene 7"
+        onClicked: controller_backend.select_scene(6)
+    }
+
+    Button {
+        x: (parent.width * 0.1 / 9) * (7 + 0.5) + (parent.width * 0.9 / 9) * 7
+        y: (parent.height * 0.1 / 5) * (0 + 0.5) + (parent.height * 0.9 / 5) * 1
+        width: parent.width * 0.1
+        height: parent.height * 0.1
+        text: "Scene 8"
+        onClicked: controller_backend.select_scene(7)
+    }
+
+    Button {
+        x: (parent.width * 0.1 / 9) * (8 + 0.5) + (parent.width * 0.9 / 9) * 8
+        y: (parent.height * 0.1 / 5) * (0 + 0.5) + (parent.height * 0.9 / 5) * 1
+        width: parent.width * 0.1
+        height: parent.height * 0.1
+        text: "Scene 9"
+        onClicked: controller_backend.select_scene(8)
+    }
+
+}

resources/nice-star-1.png.import

@@ -0,0 +1,40 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
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+path="res://.godot/imported/nice-star-1.png-5bfad1ee8c15d5f45a0d8444fd06ccd1.ctex"
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+"vram_texture": false
+}
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+
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+compress/rdo_quality_loss=0.0
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+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/channel_remap/red=0
+process/channel_remap/green=1
+process/channel_remap/blue=2
+process/channel_remap/alpha=3
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

resources/nice-star-2.png.import

@@ -0,0 +1,40 @@
+[remap]
+
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+type="CompressedTexture2D"
+uid="uid://c74kffg7ajty3"
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+
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+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/channel_remap/red=0
+process/channel_remap/green=1
+process/channel_remap/blue=2
+process/channel_remap/alpha=3
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

resources/objects.yml

@@ -0,0 +1,11 @@
+stars:
+  - sid: star-1
+    x: 0.1
+    y: 0.1
+    scale: 5
+    alpha: 0
+    rot: 5
+    offset: 0
+    image: nice-star-1.png
+background: background-01.jpg
+framerate: 30

resources/scenes.yml

@@ -0,0 +1,27 @@
+- star-1:
+    x: 1.1
+    y: 1.1
+  transition:
+    t: 5
+    fade_in: true
+    fade_out: false
+    x: sin
+    y: cos
+- star-1:
+    x: 0.5
+    y: 0.5
+  transition:
+    t: 5
+    fade_in: false
+    fade_out: true
+    x: cos
+    y: sin
+- star-1:
+    x: -0.1
+    y: 1.1
+  transition:
+    t: 5
+    fade_in: true
+    fade_out: false
+    x: sin
+    y: cos

resources/star0.png.import

@@ -0,0 +1,40 @@
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+metadata={
+"vram_texture": false
+}
+
+[deps]
+
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+dest_files=["res://.godot/imported/star0.png-a508f887ffd74f565c8e3ed529ede633.ctex"]
+
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+
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+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
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+process/channel_remap/green=1
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+process/channel_remap/alpha=3
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+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

resources/test.png.import

@@ -0,0 +1,40 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://du28x4hxdnv55"
+path="res://.godot/imported/test.png-4aee7dd97c6bed0fc01f1e34f9c3f7fc.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://resources/test.png"
+dest_files=["res://.godot/imported/test.png-4aee7dd97c6bed0fc01f1e34f9c3f7fc.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/uastc_level=0
+compress/rdo_quality_loss=0.0
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/channel_remap/red=0
+process/channel_remap/green=1
+process/channel_remap/blue=2
+process/channel_remap/alpha=3
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

scenes.yaml

@@ -0,0 +1,12 @@
+- star-1:
+    x: 50
+    y: 50
+  star-2:
+    x: 60
+    y: 0
+- star-1:
+    x: 10
+    y: 10
+  star-2:
+    x: 25
+    y: 25