Settings / SettingsWindow

2026-09-05 21:01:52 +00:00 · 2022-04-10 13:12:09 +02:00
parent bca72cf0d4
commit bec202e23a
12 changed files with 438 additions and 6 deletions
@@ -0,0 +1,121 @@
+using System;
+using ImGui;
+using System.Collections;
+using System.IO;
+using Bon;
+
+namespace GlitchyEngine
+{
+	interface ISettings
+	{
+		void Apply();
+	}
+
+	/// Fields with this Attribute will be scanned for Settings.
+	[AttributeUsage(.Field, .ReflectAttribute)]
+	struct SettingContainerAttribute : Attribute
+	{
+	}
+
+	/// Fields with this Attribute will be exposed as settings.
+	[AttributeUsage(.Field, .ReflectAttribute)]
+	struct SettingAttribute : Attribute
+	{
+		public String Category;
+		public String Name;
+
+		public this(String category, String name)
+		{
+			Category = category;
+			Name = name;
+		}
+	}
+
+	[Reflect, BonTarget]
+	class Settings
+	{
+#if IMGUI
+		[SettingContainer, BonInclude]
+		public readonly ImGuiSettings ImGuiSettings = new .() ~ delete _;
+#endif
+
+		/*
+		[BonInclude]
+		private List<ISettings> _userSettings ~ ClearAndDeleteItems!(_);
+		*/
+
+		[AllowAppend]
+		public this()
+		{
+			/*List<ISettings> userSettings = append .();
+			_userSettings = userSettings;*/
+		}
+
+		public void Apply()
+		{
+#if IMGUI
+			ImGuiSettings.Apply();
+#endif
+
+			/*for (let settings in _userSettings)
+			{
+				settings.Apply();
+			}*/
+		}
+
+		public static void Load()
+		{
+			Settings settings = Application.Get().Settings;
+
+			var result = Bon.DeserializeFromFile(ref settings, "./settings.bon");
+
+			if (result case .Err)
+				Log.EngineLogger.Error("Failed to deserialze settings.");
+
+			Application.Get().Settings.Apply();
+		}
+
+		public void Save()
+		{
+			gBonEnv.serializeFlags |= .Verbose;
+			Bon.SerializeIntoFile(this, "./settings.bon");
+		}
+
+		/*
+		/// Registers a instance of a settings interface. Note: Takes ownership of the instance.
+		public void RegisterUserSettings(ISettings settings)
+		{
+			_userSettings.Add(settings);
+		}
+
+		public T GetUserSettings<T>() where T : ISettings, class
+		{
+			for (let v in _userSettings)
+			{
+				if (v is T)
+				{
+					return (T)v;
+				}
+			}
+
+			return null;
+		}*/
+	}
+
+#if IMGUI
+	[Reflect]
+	class ImGuiSettings
+	{
+		[Setting("UI", "Font Size"), BonInclude]
+		public int32 FontSize = 16;
+
+		[Setting("UI", "Font name"), BonInclude]
+		public readonly String FontName = new .("Fonts/CascadiaCode.ttf") ~ delete _;
+
+		public void Apply()
+		{
+			Application.Get().[Friend]_imGuiLayer.SettingsInvalid = true;
+		}
+	}
+#endif
+}