build: Update project version

Assets/Cryville.Common/Cryville.Common.asmdef

@@ -2,7 +2,7 @@
     "name": "Cryville.Common",
     "rootNamespace": "",
     "references": [
-        "GUID:da293eebbcb9a4947a212534c52d1a32"
+        "GUID:6055be8ebefd69e48b49212b09b47b2f"
     ],
     "includePlatforms": [],
     "excludePlatforms": [],

Assets/Cryville.Common/Unity/UI/RecyclerView.cs

@@ -56,7 +56,7 @@ namespace Cryville.Common.Unity.UI {
 		const float _placeholderLength = 100;
 		int _firstIndex, _lastIndex;
 		readonly Stack<GameObject> _pool = new();
-		void Update() {
+		void LateUpdate() {
 			int axis = (int)m_direction;
 			int sign = m_direction == 0 ? 1 : -1;
 			float padding = axis == 0 ? m_padding.left : m_padding.top;

Assets/Cryville.Common/Unity/UI/SingleLayoutGroup.cs

@@ -23,6 +23,12 @@ namespace Cryville.Common.Unity.UI {
 		[SerializeField]
 		protected bool m_ChildScaleHeight;
 
+		[SerializeField]
+		protected bool m_ChildOverflowWidth;
+
+		[SerializeField]
+		protected bool m_ChildOverflowHeight;
+
 		public override void CalculateLayoutInputHorizontal() {
 			base.CalculateLayoutInputHorizontal();
 			CalcAlongAxis(0);
@@ -60,9 +66,10 @@ namespace Cryville.Common.Unity.UI {
 			float size = rectTransform.rect.size[axis];
 			bool controlSize = (axis == 0) ? m_ChildControlWidth : m_ChildControlHeight;
 			bool useScale = (axis == 0) ? m_ChildScaleWidth : m_ChildScaleHeight;
+			bool overflow = (axis == 0) ? m_ChildOverflowWidth : m_ChildOverflowHeight;
 			bool childForceExpandSize = (axis == 0) ? m_ChildForceExpandWidth : m_ChildForceExpandHeight;
 			float alignmentOnAxis = GetAlignmentOnAxis(axis);
-			float innerSize = size - ((axis == 0) ? padding.horizontal : padding.vertical);
+			float innerSize = overflow ? float.PositiveInfinity : (size - ((axis == 0) ? padding.horizontal : padding.vertical));
 			RectTransform child = rectChildren[0];
 			GetChildSizes(child, axis, controlSize, childForceExpandSize, out var min2, out var preferred2, out var flexible2);
 			float scaleFactor2 = useScale ? child.localScale[axis] : 1f;

Assets/Cryville.Common/Unity/UI/TMPLocalizedText.cs

@@ -6,8 +6,9 @@ using System.Globalization;
 using System.Reflection;
 using TMPro;
 using UnityEngine;
+using UnityEngine.TextCore;
 using UnityEngine.TextCore.LowLevel;
-using UnityEngine.TextCore.Text;
+using AtlasPopulationMode = TMPro.AtlasPopulationMode;
 
 namespace Cryville.Common.Unity.UI {
 	[RequireComponent(typeof(TMP_Text))]
@@ -16,7 +17,7 @@ namespace Cryville.Common.Unity.UI {
 		public static FontMatcher FontMatcher;
 		public static int MaxFallbackCount = 4;
 
-		static readonly Dictionary<CultureInfo, FontAsset> _cachedFonts = new();
+		static readonly Dictionary<CultureInfo, TMP_FontAsset> _cachedFonts = new();
 
 		[SerializeField]
 		Shader m_shader;
@@ -46,7 +47,7 @@ namespace Cryville.Common.Unity.UI {
 							if (MaxFallbackCount <= 0) break;
 						}
 						else {
-							font.fallbackFontAssetTable ??= new List<FontAsset>();
+							font.fallbackFontAssetTable ??= new List<TMP_FontAsset>();
 							font.fallbackFontAssetTable.Add(ifont);
 							if (font.fallbackFontAssetTable.Count >= MaxFallbackCount) break;
 						}
@@ -58,23 +59,93 @@ namespace Cryville.Common.Unity.UI {
 			Text.font = font;
 		}
 
-		static MethodInfo _methodCreateFontAsset;
-		static readonly object[] _paramsCreateFontAsset = new object[] { null, null, 90, 9, GlyphRenderMode.SDFAA, 1024, 1024, Type.Missing, Type.Missing };
-		static FontAsset CreateFontAsset(string path, int index) {
-			if (_methodCreateFontAsset == null) {
-				_methodCreateFontAsset = typeof(FontAsset).GetMethod(
-					"CreateFontAsset", BindingFlags.Static | BindingFlags.NonPublic, null,
-					new Type[] {
-						typeof(string), typeof(int), typeof(int), typeof(int),
-						typeof(GlyphRenderMode), typeof(int), typeof(int),
-						typeof(AtlasPopulationMode), typeof(bool)
-					},
-					null
-				);
+		static TMP_FontAsset CreateFontAsset(string path, int index) => CreateFontAsset(path, index, 90, 9, GlyphRenderMode.SDFAA, 1024, 1024, AtlasPopulationMode.Dynamic);
+
+		static readonly Lazy<FieldInfo> _f_m_Version = new(() => typeof(TMP_FontAsset).GetField("m_Version", BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic));
+		static readonly Lazy<PropertyInfo> _p_atlasWidth = new(() => typeof(TMP_FontAsset).GetProperty("atlasWidth", BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic));
+		static readonly Lazy<PropertyInfo> _p_atlasHeight = new(() => typeof(TMP_FontAsset).GetProperty("atlasHeight", BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic));
+		static readonly Lazy<PropertyInfo> _p_atlasPadding = new(() => typeof(TMP_FontAsset).GetProperty("atlasPadding", BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic));
+		static readonly Lazy<PropertyInfo> _p_atlasRenderMode = new(() => typeof(TMP_FontAsset).GetProperty("atlasRenderMode", BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic));
+		static readonly Lazy<PropertyInfo> _p_freeGlyphRects = new(() => typeof(TMP_FontAsset).GetProperty("freeGlyphRects", BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic));
+		static readonly Lazy<PropertyInfo> _p_usedGlyphRects = new(() => typeof(TMP_FontAsset).GetProperty("usedGlyphRects", BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic));
+
+		static readonly Lazy<PropertyInfo> _p_ShaderRef_MobileBitmap = new(() => typeof(ShaderUtilities).GetProperty("ShaderRef_MobileBitmap", BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic));
+		static readonly Lazy<PropertyInfo> _p_ShaderRef_MobileSDF = new(() => typeof(ShaderUtilities).GetProperty("ShaderRef_MobileSDF", BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic));
+
+		public static TMP_FontAsset CreateFontAsset(string path, int faceIndex, int samplingPointSize, int atlasPadding, GlyphRenderMode renderMode, int atlasWidth, int atlasHeight, AtlasPopulationMode atlasPopulationMode = AtlasPopulationMode.Dynamic, bool enableMultiAtlasSupport = true) {
+			// Initialize FontEngine
+			FontEngine.InitializeFontEngine();
+
+			// Load Font Face
+			if (FontEngine.LoadFontFace(path, samplingPointSize, faceIndex) != FontEngineError.Success) {
+				Debug.LogWarning("Unable to load font face at path " + path);
+				return null;
 			}
-			_paramsCreateFontAsset[0] = path;
-			_paramsCreateFontAsset[1] = index;
-			return (FontAsset)_methodCreateFontAsset.Invoke(null, _paramsCreateFontAsset);
+
+			// Create new font asset
+			TMP_FontAsset fontAsset = ScriptableObject.CreateInstance<TMP_FontAsset>();
+
+			_f_m_Version.Value.SetValue(fontAsset, "1.1.0");
+			fontAsset.faceInfo = FontEngine.GetFaceInfo();
+
+			fontAsset.atlasPopulationMode = atlasPopulationMode;
+
+			_p_atlasWidth.Value.SetValue(fontAsset, atlasWidth);
+			_p_atlasHeight.Value.SetValue(fontAsset, atlasHeight);
+			_p_atlasPadding.Value.SetValue(fontAsset, atlasPadding);
+			_p_atlasRenderMode.Value.SetValue(fontAsset, renderMode);
+
+			// Initialize array for the font atlas textures.
+			fontAsset.atlasTextures = new Texture2D[1];
+
+			// Create and add font atlas texture.
+			var texture = new Texture2D(0, 0, TextureFormat.Alpha8, false);
+			fontAsset.atlasTextures[0] = texture;
+
+			fontAsset.isMultiAtlasTexturesEnabled = enableMultiAtlasSupport;
+
+			// Add free rectangle of the size of the texture.
+			int packingModifier;
+			if (((int)renderMode & 0x10) != 0) {
+				packingModifier = 0;
+
+				// Optimize by adding static ref to shader.
+				var tmp_material = new Material((Shader)_p_ShaderRef_MobileBitmap.Value.GetValue(null));
+
+				//tmp_material.name = texture.name + " Material";
+				tmp_material.SetTexture(ShaderUtilities.ID_MainTex, texture);
+				tmp_material.SetFloat(ShaderUtilities.ID_TextureWidth, atlasWidth);
+				tmp_material.SetFloat(ShaderUtilities.ID_TextureHeight, atlasHeight);
+
+				fontAsset.material = tmp_material;
+			}
+			else {
+				packingModifier = 1;
+
+				// Optimize by adding static ref to shader.
+				var tmp_material = new Material((Shader)_p_ShaderRef_MobileSDF.Value.GetValue(null));
+
+				//tmp_material.name = texture.name + " Material";
+				tmp_material.SetTexture(ShaderUtilities.ID_MainTex, texture);
+				tmp_material.SetFloat(ShaderUtilities.ID_TextureWidth, atlasWidth);
+				tmp_material.SetFloat(ShaderUtilities.ID_TextureHeight, atlasHeight);
+
+				tmp_material.SetFloat(ShaderUtilities.ID_GradientScale, atlasPadding + packingModifier);
+
+				tmp_material.SetFloat(ShaderUtilities.ID_WeightNormal, fontAsset.normalStyle);
+				tmp_material.SetFloat(ShaderUtilities.ID_WeightBold, fontAsset.boldStyle);
+
+				fontAsset.material = tmp_material;
+			}
+
+			_p_freeGlyphRects.Value.SetValue(fontAsset, new List<GlyphRect>(8) { new(0, 0, atlasWidth - packingModifier, atlasHeight - packingModifier) });
+			_p_usedGlyphRects.Value.SetValue(fontAsset, new List<GlyphRect>(8));
+
+			// TODO: Consider adding support for extracting glyph positioning data
+
+			fontAsset.ReadFontAssetDefinition();
+
+			return fontAsset;
 		}
 	}
 }

Assets/Cryville.Common/Unity/UI/TMPLocalizedText.cs.meta

@@ -4,7 +4,7 @@ MonoImporter:
   externalObjects: {}
   serializedVersion: 2
   defaultReferences: []
-  executionOrder: 0
+  executionOrder: -95
   icon: {instanceID: 0}
   userData: 
   assetBundleName: 

Assets/Cryville.EEW.Unity/App.cs

@@ -1,19 +1,60 @@
 using Cryville.Common.Font;
+using Cryville.Common.Logging;
 using Cryville.Common.Unity.UI;
 using Cryville.Culture;
+using System;
+using System.Globalization;
 using System.IO;
 using System.Text;
 using System.Xml;
 using System.Xml.Linq;
 using UnityEngine;
+using Logger = Cryville.Common.Logging.Logger;
 
 namespace Cryville.EEW.Unity {
 	class App {
+		public static string AppDataPath { get; private set; }
+
+		public static Logger MainLogger { get; private set; }
+		static FileStream _logFileStream;
+		static StreamLoggerListener _logWriter;
+
 		static bool _init;
 		public static void Init() {
 			if (_init) return;
 			_init = true;
 
+			AppDataPath = Application.persistentDataPath;
+
+			var logPath = Directory.CreateDirectory(Path.Combine(AppDataPath, "logs"));
+			_logFileStream = new FileStream(
+				Path.Combine(
+					logPath.FullName,
+					string.Format(
+						CultureInfo.InvariantCulture,
+						"{0}.log",
+						DateTimeOffset.UtcNow.ToString("yyyyMMddHHmmssfff", CultureInfo.InvariantCulture)
+					)
+				),
+				FileMode.Create, FileAccess.Write, FileShare.Read
+			);
+			_logWriter = new StreamLoggerListener(_logFileStream) { AutoFlush = true };
+			MainLogger = new Logger();
+			var listener = new InstantLoggerListener();
+			listener.Log += MainLogger.Log;
+			MainLogger.AddListener(_logWriter);
+			Application.logMessageReceivedThreaded += OnInternalLog;
+
+			MainLogger.Log(1, "App", null, "App Version: {0}", Application.version);
+			MainLogger.Log(1, "App", null, "Unity Version: {0}", Application.unityVersion);
+			MainLogger.Log(1, "App", null, "Operating System: {0}, Unity = {1}, Family = {2}", Environment.OSVersion, SystemInfo.operatingSystem, SystemInfo.operatingSystemFamily);
+			MainLogger.Log(1, "App", null, "Platform: Build = {0}, Unity = {1}", PlatformConfig.Name, Application.platform);
+			MainLogger.Log(1, "App", null, "Culture: {0}, UI = {1}, Unity = {2}", SharedCultures.CurrentCulture, SharedCultures.CurrentUICulture, Application.systemLanguage);
+			MainLogger.Log(1, "App", null, "Device: Model = {0}, Type = {1}", SystemInfo.deviceModel, SystemInfo.deviceType);
+			MainLogger.Log(1, "App", null, "Graphics: Name = {0}, Type = {1}, Vendor = {2}, Version = {3}", SystemInfo.graphicsDeviceName, SystemInfo.graphicsDeviceType, SystemInfo.graphicsDeviceVendor, SystemInfo.graphicsDeviceVersion);
+			MainLogger.Log(1, "App", null, "Processor: Count = {0}, Frequency = {1}MHz, Type = {2}", SystemInfo.processorCount, SystemInfo.processorFrequency, SystemInfo.processorType);
+
+			MainLogger.Log(1, "App", null, "Initializing font manager");
 			foreach (var res in Resources.LoadAll<TextAsset>("cldr/common/validity")) {
 				IdValidity.Load(LoadXmlDocument(res));
 			}
@@ -25,7 +66,10 @@ namespace Cryville.EEW.Unity {
 			};
 			TMPLocalizedText.DefaultShader = Resources.Load<Shader>(PlatformConfig.TextShader);
 
+			MainLogger.Log(1, "App", null, "Loading config");
 			SharedSettings.Instance.Init();
+
+			MainLogger.Log(1, "App", null, "Initialized");
 		}
 
 		static readonly Encoding _encoding = new UTF8Encoding(false, true);
@@ -40,5 +84,16 @@ namespace Cryville.EEW.Unity {
 			using var reader = XmlReader.Create(stream, _xmlSettings);
 			return XDocument.Load(reader);
 		}
+
+		static void OnInternalLog(string condition, string stackTrace, LogType type) {
+			var l = type switch {
+				LogType.Log => 1,
+				LogType.Assert => 2,
+				LogType.Warning => 3,
+				LogType.Error or LogType.Exception => 4,
+				_ => 1,
+			};
+			MainLogger.Log(l, "Internal", null, "{0}\n{1}", condition, stackTrace);
+		}
 	}
 }

Assets/Cryville.EEW.Unity/AssemblyInfo.cs

@@ -1,3 +1,3 @@
 using System.Reflection;
 
-[assembly: AssemblyVersion("0.0.2")]
+[assembly: AssemblyVersion("0.0.10")]

Assets/Cryville.EEW.Unity/Config.cs

@@ -1,5 +1,9 @@
+using Cryville.EEW.Core;
 using System;
 using System.Collections.Generic;
+using System.Diagnostics;
+using System.Globalization;
+using System.Text.Json;
 using System.Text.Json.Serialization;
 
 namespace Cryville.EEW.Unity {
@@ -8,11 +12,19 @@ namespace Cryville.EEW.Unity {
 		float SeverityColorMappingLuminanceMultiplier,
 		bool UseContinuousColor,
 		string ColorScheme,
+		float HillshadeLayerOpacity,
+		string LocationNamer,
 
 		string OverrideTimeZone,
 		bool DoDisplayTimeZone,
 		bool DoSwitchBackToHistory,
 
+		string NowcastWarningDelayTolerance,
+
+		string OverrideDisplayCulture,
+		IReadOnlyCollection<TTSCultureConfig> TTSCultures,
+		bool DoIgnoreLanguageVariant,
+
 		IReadOnlyCollection<EventSourceConfig> EventSources
 	) {
 		public static Config Default => new(
@@ -20,11 +32,19 @@ namespace Cryville.EEW.Unity {
 			1f,
 			false,
 			"Default",
+			1,
+			"FERegionLong",
 
 			null,
 			true,
 			true,
 
+			"1:00:00",
+
+			"",
+			new List<TTSCultureConfig> { new(SharedCultures.CurrentUICulture) },
+			true,
+
 			new List<EventSourceConfig> {
 				new JMAAtomEventSourceConfig(Array.Empty<string>()),
 				new UpdateCheckerEventSourceConfig(),
@@ -37,26 +57,44 @@ namespace Cryville.EEW.Unity {
 	[JsonDerivedType(typeof(BMKGOpenDataEventSourceConfig), "BMKGOpenData")]
 	[JsonDerivedType(typeof(CWAOpenDataEventSourceConfig), "CWAOpenData")]
 	[JsonDerivedType(typeof(EMSCRealTimeEventSourceConfig), "EMSCRealTime")]
+	[JsonDerivedType(typeof(FANStudioEventSourceConfig), "FANStudio")]
+	[JsonDerivedType(typeof(GeoNetEventSourceConfig), "GeoNet")]
 	[JsonDerivedType(typeof(GlobalQuakeServerEventSourceConfig), "GlobalQuakeServer")]
 	[JsonDerivedType(typeof(GlobalQuakeServer15EventSourceConfig), "GlobalQuakeServer15")]
 	[JsonDerivedType(typeof(JMAAtomEventSourceConfig), "JMAAtom")]
 	[JsonDerivedType(typeof(NOAAEventSourceConfig), "NOAA")]
 	[JsonDerivedType(typeof(UpdateCheckerEventSourceConfig), "UpdateChecker")]
-	[JsonDerivedType(typeof(USGSQuakeMLEventSourceConfig), "USGSQuakeML")]
+	[JsonDerivedType(typeof(USGSEventSourceConfig), "USGSQuakeML")]
 	[JsonDerivedType(typeof(WolfxEventSourceConfig), "Wolfx")]
 	abstract record EventSourceConfig();
 	record BMKGOpenDataEventSourceConfig([property: JsonRequired] string[] Subtypes) : EventSourceConfig;
 	record CWAOpenDataEventSourceConfig([property: JsonRequired] string Subtype, [property: JsonRequired] string Token) : EventSourceConfig;
 	record EMSCRealTimeEventSourceConfig() : EventSourceConfig;
+	record FANStudioEventSourceConfig([property: JsonRequired] string Subtype) : EventSourceConfig;
+	record GeoNetEventSourceConfig(int MinimumMMI = 3, bool DoGetFullHistory = false, bool DoGetStrongMotionInfo = true) : EventSourceConfig;
 	record GlobalQuakeServerEventSourceConfig([property: JsonRequired] string Host, int Port = 38000) : EventSourceConfig;
 	record GlobalQuakeServer15EventSourceConfig(string Host, int Port = 38000) : GlobalQuakeServerEventSourceConfig(Host, Port);
 	record JMAAtomEventSourceConfig(IReadOnlyCollection<string> Filter = null, bool IsFilterWhitelist = false) : EventSourceConfig;
 	record NOAAEventSourceConfig([property: JsonRequired] string Subtype) : EventSourceConfig;
 	record UpdateCheckerEventSourceConfig : EventSourceConfig;
-	record USGSQuakeMLEventSourceConfig([property: JsonRequired] string Subtype) : EventSourceConfig;
-	record WolfxEventSourceConfig(IReadOnlyCollection<string> Filter = null, bool IsFilterWhitelist = false) : EventSourceConfig;
+	record USGSEventSourceConfig([property: JsonRequired] string Subtype, bool UseGeoJSONFeeds, string[] Products) : EventSourceConfig;
+	record WolfxEventSourceConfig(IReadOnlyCollection<string> Filter = null, bool IsFilterWhitelist = false, bool UseRawCENCLocationName = false) : EventSourceConfig;
 
 	[JsonSerializable(typeof(Config))]
-	[JsonSourceGenerationOptions(WriteIndented = true)]
+	[JsonSourceGenerationOptions(Converters = new Type[] { typeof(CultureInfoConverter) }, WriteIndented = true)]
 	sealed partial class ConfigSerializationContext : JsonSerializerContext { }
+
+	sealed class CultureInfoConverter : JsonConverter<CultureInfo> {
+		public override CultureInfo Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) {
+			Debug.Assert(typeToConvert == typeof(CultureInfo));
+			var value = reader.GetString();
+			if (value == null) return CultureInfo.InvariantCulture;
+			if (value == "") return SharedCultures.CurrentUICulture;
+			return SharedCultures.Get(value);
+		}
+
+		public override void Write(Utf8JsonWriter writer, CultureInfo value, JsonSerializerOptions options) {
+			writer.WriteStringValue(value.Name);
+		}
+	}
 }

Assets/Cryville.EEW.Unity/Cryville.EEW.Unity.asmdef

@@ -3,8 +3,9 @@
     "rootNamespace": "",
     "references": [
         "GUID:b92f9c7ac10b1c04e86fc48210f62ab1",
+        "GUID:1e0937e40dadba24a97b7342c4559580",
         "GUID:e5b7e7f40a80a814ba706299d68f9213",
-        "GUID:da293eebbcb9a4947a212534c52d1a32"
+        "GUID:6055be8ebefd69e48b49212b09b47b2f"
     ],
     "includePlatforms": [],
     "excludePlatforms": [],

Assets/Cryville.EEW.Unity/Map/CameraController.cs

@@ -1,3 +1,4 @@
+using Cryville.EEW.Core.Map;
 using System;
 using System.Drawing;
 using UnityEngine;
@@ -10,26 +11,51 @@ namespace Cryville.EEW.Unity.Map {
 		[SerializeField]
 		Transform m_layerTile;
 		[SerializeField]
+		Transform m_layerTileHillshade;
+		[SerializeField]
 		MapElementManager m_layerElement;
 		[SerializeField]
 		MapElementManager m_layerElementSub;
 		[SerializeField]
 		GameObject m_prefabTile;
+		[SerializeField]
+		GameObject m_prefabTileHillshade;
+		[SerializeField]
+		GameObject m_prefabBitmapHolder;
+		[SerializeField]
+		int m_maxMapTileZoom = 10;
+		[SerializeField]
+		bool m_isEditor;
 
-		readonly MapTileCacheManager _tiles = new();
+		MapTileCacheManager _tiles;
+		MapTileCacheManager _tilesHillshade;
 		float _elementLayerZ;
 
 		void Start() {
 			_camera = GetComponent<Camera>();
+			_tiles = m_isEditor ? new EditorMapTileCacheManager() : new MapTileCacheManager();
+			_tiles.ExtraCachedZoomLevel = 20;
 			_tiles.Parent = m_layerTile;
 			_tiles.PrefabTile = m_prefabTile;
+			_tiles.PrefabBitmapHolder = m_prefabBitmapHolder;
 			_tiles.CacheDir = Application.temporaryCachePath;
+			if (m_layerTileHillshade) {
+				m_prefabTileHillshade.GetComponent<SpriteRenderer>().sharedMaterial.color = new UnityEngine.Color(1, 1, 1, SharedSettings.Instance.HillshadeLayerOpacity);
+				_tilesHillshade = new HillshadeMapTileCacheManager {
+					ExtraCachedZoomLevel = 20,
+					Parent = m_layerTileHillshade,
+					PrefabTile = m_prefabTileHillshade,
+					PrefabBitmapHolder = m_prefabBitmapHolder,
+					CacheDir = Application.temporaryCachePath,
+				};
+			}
 			_camera.orthographicSize = 0.5f / MathF.Max(1, (float)_camera.pixelWidth / _camera.pixelHeight);
-			_elementLayerZ = m_layerElement.transform.position.z;
+			if (m_layerElement != null) _elementLayerZ = m_layerElement.transform.position.z;
 			_mapElementUpdated = true;
 		}
 		void OnDestroy() {
 			_tiles.Dispose();
+			_tilesHillshade?.Dispose();
 		}
 
 		float Scale {
@@ -70,7 +96,7 @@ namespace Cryville.EEW.Unity.Map {
 			}
 		}
 		void ZoomToMapElement() {
-			var aabb = m_layerElement.AABB;
+			var aabb = m_layerElement != null ? m_layerElement.AABB : null;
 			if (aabb is not RectangleF b) return;
 			if (b.Width * _camera.pixelHeight < _camera.pixelWidth * b.Height)
 				Scale = b.Height;
@@ -93,26 +119,30 @@ namespace Cryville.EEW.Unity.Map {
 			transform.localPosition = new(nx, Math.Clamp(transform.position.y, h / 2 - 1, -h / 2), -20);
 
 			var bounds = new Bounds((Vector2)transform.position, new Vector2(w, h));
-			int zoom = Math.Clamp((int)Math.Log(vz / 256, 2) + 1, 0, 10);
+			int zoom = Math.Clamp((int)Math.Log(vz / 256, 2) + 1, 0, m_maxMapTileZoom);
 			int zoomScale = 1 << zoom;
-			_tiles.MoveTo(
-				new(Mathf.FloorToInt(bounds.min.x * zoomScale), Mathf.FloorToInt(-bounds.max.y * zoomScale), zoom),
-				new(Mathf.CeilToInt(bounds.max.x * zoomScale), Mathf.CeilToInt(-bounds.min.y * zoomScale), zoom)
-			);
+			var a = new MapTileIndex(Mathf.FloorToInt(bounds.min.x * zoomScale), Mathf.FloorToInt(-bounds.max.y * zoomScale), zoom);
+			var b = new MapTileIndex(Mathf.CeilToInt(bounds.max.x * zoomScale), Mathf.CeilToInt(-bounds.min.y * zoomScale), zoom);
+			_tiles.MoveTo(a, b);
+			_tilesHillshade?.MoveTo(a, b);
 
-			m_layerElement.Scale = h;
-			m_layerElementSub.Scale = h;
+			if (m_layerElement != null) {
+				m_layerElement.Scale = h;
+			}
+			if (m_layerElementSub != null) {
+				m_layerElementSub.Scale = h;
 
-			if (nx - w / 2 < 0) {
-				m_layerElementSub.gameObject.SetActive(true);
-				m_layerElementSub.transform.localPosition = new(-1, 0, _elementLayerZ);
-			}
-			else if (nx + w / 2 > 1) {
-				m_layerElementSub.gameObject.SetActive(true);
-				m_layerElementSub.transform.localPosition = new(1, 0, _elementLayerZ);
-			}
-			else {
-				m_layerElementSub.gameObject.SetActive(false);
+				if (nx - w / 2 < 0) {
+					m_layerElementSub.gameObject.SetActive(true);
+					m_layerElementSub.transform.localPosition = new(-1, 0, _elementLayerZ);
+				}
+				else if (nx + w / 2 > 1) {
+					m_layerElementSub.gameObject.SetActive(true);
+					m_layerElementSub.transform.localPosition = new(1, 0, _elementLayerZ);
+				}
+				else {
+					m_layerElementSub.gameObject.SetActive(false);
+				}
 			}
 		}
 	}

Assets/Cryville.EEW.Unity/Map/EditorMapTileCacheManager.cs

@@ -0,0 +1,15 @@
+using Cryville.EEW.Core.Map;
+using System.IO;
+using UnityEngine;
+
+namespace Cryville.EEW.Unity.Map {
+	sealed class EditorMapTileCacheManager : MapTileCacheManager {
+		protected override MapTileBitmapHolder CreateBitmapHolder(MapTileIndex index) => new(
+			index,
+			GameObject.Instantiate(PrefabBitmapHolder, Parent, false),
+			new($"https://tile.openstreetmap.org/{index.Z}/{index.NX}/{index.NY}.png")
+		);
+
+		protected override string GetCacheFilePath(MapTileIndex index) => Path.Combine(CacheDir, $"map_editor/{index.Z}/{index.NX}/{index.NY}");
+	}
+}

Assets/Cryville.EEW.Unity/Map/EditorMapTileCacheManager.cs.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: 9e8aa96a139a7414cb4d2031a22588db
+guid: 478198b8ecc0082449fa3f68795174a9
 MonoImporter:
   externalObjects: {}
   serializedVersion: 2

Assets/Cryville.EEW.Unity/Map/Element/WaveCircleElement.cs

@@ -98,24 +98,25 @@ namespace Cryville.EEW.Unity.Map.Element {
 				for (int d = 0; d < 360; d++) {
 					Quaternion q = Quaternion.AngleAxis(d, axis);
 					Vector3 p = q * rp;
-					Vector2 p2 = ToTilePos(p).ToVector2();
-					if (lp2 != null) {
-						float dx = p2.x - lp2.Value.x;
-						if (MathF.Abs(dx) >= 0.5) {
-							_vertexBuffer[d] = p2.x < 0.5 ? p2 + new Vector2(1, 0) : p2 - new Vector2(1, 0);
-							renderer.AddSegment(_vertexBuffer, segmentIndex, d - segmentIndex + 1);
-							segmentIndex = d;
-						}
-					}
-					_vertexBuffer[d] = p2;
-					lp2 = p2;
+					AddVertex(renderer, ref lp2, ref segmentIndex, d, p);
 				}
-				Vector2 rp2 = ToTilePos(rp).ToVector2();
-				_vertexBuffer[360] = rp2;
+				AddVertex(renderer, ref lp2, ref segmentIndex, 360, rp);
 				renderer.AddSegment(_vertexBuffer, segmentIndex, 361 - segmentIndex);
 			}
 			renderer.SetMaterial(isHistory ? m_historyMaterial : m_ongoingMaterial);
 		}
+
+		void AddVertex(MultiLineRenderer renderer, ref Vector2? lp2, ref int segmentIndex, int d, Vector3 p) {
+			Vector2 p2 = ToTilePos(p).ToVector2();
+			if (lp2 != null && MathF.Abs(p2.x - lp2.Value.x) >= 0.5) {
+				_vertexBuffer[d] = p2.x < 0.5 ? p2 + new Vector2(1, 0) : p2 - new Vector2(1, 0);
+				renderer.AddSegment(_vertexBuffer, segmentIndex, d - segmentIndex + 1);
+				segmentIndex = d;
+			}
+			_vertexBuffer[d] = p2;
+			lp2 = p2;
+		}
+
 		static PointF ToTilePos(Vector3 p) => MapTileUtils.WorldToTilePos(new(MathF.Atan2(p.z, p.x) / MathF.PI * 180f, MathF.Asin(p.y) / MathF.PI * 180f));
 	}
 }

Assets/Cryville.EEW.Unity/Map/HillshadeMapTileCacheManager.cs

@@ -0,0 +1,15 @@
+using Cryville.EEW.Core.Map;
+using System.IO;
+using UnityEngine;
+
+namespace Cryville.EEW.Unity.Map {
+	sealed class HillshadeMapTileCacheManager : MapTileCacheManager {
+		protected override MapTileBitmapHolder CreateBitmapHolder(MapTileIndex index) => new(
+			index,
+			GameObject.Instantiate(PrefabBitmapHolder, Parent, false),
+			new($"https://services.arcgisonline.com/arcgis/rest/services/Elevation/World_Hillshade/MapServer/tile/{index.Z}/{index.NY}/{index.NX}.png")
+		);
+
+		protected override string GetCacheFilePath(MapTileIndex index) => Path.Combine(CacheDir, $"map_hillshade/{index.Z}/{index.NX}/{index.NY}");
+	}
+}

Assets/Cryville.EEW.Unity/Map/HillshadeMapTileCacheManager.cs.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: 4f85302336d038c4da80ea264d185657
+guid: d5fed9b884a4ff54f837aa0f2265ad36
 MonoImporter:
   externalObjects: {}
   serializedVersion: 2

Assets/Cryville.EEW.Unity/Map/LineRenderer.cs

@@ -150,12 +150,8 @@ namespace Cryville.EEW.Unity.Map {
 			_mesh.Clear();
 			if (_positions == null) return;
 			if (_positionCount <= 1) return;
-			float hw = m_width / 2;
-			int maxVertexCount = 4 * (_positionCount - 1);
-			var vbuf = ArrayPool<Vector3>.Shared.Rent(maxVertexCount);
-			var ubuf = ArrayPool<Vector2>.Shared.Rent(maxVertexCount);
-			var ibuf = ArrayPool<int>.Shared.Rent(3 * (2 + 4 * (_positionCount - 2)));
 
+			float hw = m_width / 2;
 			int i, vi = 0, ii = 0, li = 0, ri = 1;
 			float uvScale = 1 / (m_tilingScale * m_width);
 			Vector2 p0 = _positions[0], p1 = default;
@@ -163,6 +159,12 @@ namespace Cryville.EEW.Unity.Map {
 				if ((p1 = _positions[i]) != p0) break;
 			}
 			if (i >= _positionCount) return;
+
+			int maxVertexCount = 4 * (_positionCount - 1);
+			var vbuf = ArrayPool<Vector3>.Shared.Rent(maxVertexCount);
+			var ubuf = ArrayPool<Vector2>.Shared.Rent(maxVertexCount);
+			var ibuf = ArrayPool<int>.Shared.Rent(3 * (2 + 4 * (_positionCount - 2)));
+
 			Vector2 dp0 = NormalizeSmallVector(p1 - p0), np0 = GetNormal(dp0 * hw);
 			vbuf[vi] = p0 - np0; ubuf[vi++] = new(0, 0);
 			vbuf[vi] = p0 + np0; ubuf[vi++] = new(0, 1);

Assets/Cryville.EEW.Unity/Map/MapElementManager.cs

@@ -2,12 +2,15 @@ using Cryville.EEW.BMKGOpenData.Map;
 using Cryville.EEW.Core;
 using Cryville.EEW.CWAOpenData.Map;
 using Cryville.EEW.EMSC.Map;
+using Cryville.EEW.FANStudio.Map;
+using Cryville.EEW.GeoNet.Map;
 using Cryville.EEW.GlobalQuake.Map;
 using Cryville.EEW.JMAAtom.Map;
 using Cryville.EEW.Map;
 using Cryville.EEW.NOAA.Map;
 using Cryville.EEW.QuakeML.Map;
 using Cryville.EEW.Report;
+using Cryville.EEW.USGS.Map;
 using Cryville.EEW.Wolfx.Map;
 using System.Collections.Generic;
 using System.Drawing;
@@ -128,19 +131,27 @@ namespace Cryville.EEW.Unity.Map {
 
 		readonly ContextedGeneratorManager<IMapGeneratorContext, MapElement> _gen = new(new IContextedGenerator<IMapGeneratorContext, MapElement>[] {
 			new BMKGEarthquakeMapGenerator(),
+			new CEAEEWMapGenerator(),
 			new CENCEarthquakeMapGenerator(),
 			new CENCEEWMapGenerator(),
 			new CWAEarthquakeMapGenerator(),
 			new CWAEEWMapGenerator(),
 			new CWATsunamiMapGenerator(),
 			new EMSCRealTimeEventMapGenerator(),
-			new FujianEEWMapGenerator(),
+			new FANStudio.Map.FujianEEWMapGenerator(),
+			new Wolfx.Map.FujianEEWMapGenerator(),
+			new GeoNetQuakeHistoryMapGenerator(),
+			new GeoNetQuakeMapGenerator(),
+			new GeoNetStrongMapGenerator(),
 			new GlobalQuakeMapViewGenerator(),
+			new ICLEEWMapGenerator(),
 			new JMAAtomMapGenerator(),
 			new JMAEEWMapGenerator(),
 			new NOAAMapGenerator(),
+			new FANStudio.Map.SichuanEEWMapGenerator(),
+			new Wolfx.Map.SichuanEEWMapGenerator(),
 			new QuakeMLEventMapGenerator(),
-			new SichuanEEWMapGenerator(),
+			new USGSContoursMapGenerator(),
 		});
 		public UnityMapElement Build(object e, out CultureInfo culture, out int order) {
 			culture = CultureInfo.InvariantCulture;

Assets/Cryville.EEW.Unity/Map/MapTile.cs

@@ -1,113 +1,50 @@
 using Cryville.EEW.Core.Map;
-using System;
-using System.IO;
-using System.Net.Http;
-using System.Threading;
-using System.Threading.Tasks;
 using UnityEngine;
-using UnityEngine.Networking;
 
 namespace Cryville.EEW.Unity.Map {
 	[RequireComponent(typeof(SpriteRenderer))]
 	sealed class MapTile : MonoBehaviour {
-		static readonly SemaphoreSlim _semaphore = new(2);
-
-		static readonly HttpClient _httpClient = new() { Timeout = TimeSpan.FromSeconds(10) };
-
 		[SerializeField] Transform _idView;
 
 		public MapTileIndex Index { get; set; }
-		public bool IsEmpty { get; private set; }
-
-		Action<MapTile> _callback;
 
 		SpriteRenderer _renderer;
 
-		UnityWebRequest _req;
-		DownloadHandlerTexture _texHandler;
-		Texture2D _tex;
-		Sprite _sprite;
-
 		void Awake() {
 			_renderer = GetComponent<SpriteRenderer>();
 		}
 
-		FileInfo _localFile;
-		bool _downloadDone;
-		public void Load(MapTileIndex index, string cacheDir, Action<MapTile> onUpdated) {
+		public void Init(MapTileIndex index) {
 			Index = index;
-			_callback = onUpdated;
-			_localFile = new(Path.Combine(cacheDir, $"map/{Index.Z}/{Index.NX}/{Index.NY}"));
 			float z = 1 << index.Z;
 			transform.localPosition = new(index.X / z, -(index.Y + 1) / z, -index.Z / 100f);
 			transform.localScale = new Vector3(1 / z, 1 / z, 1);
-			_idView.gameObject.SetActive(true);
-			byte e = SharedSettings.Instance.IdBytes[((index.X << 2) + index.Y) & 0x1f];
-			int ex = e >> 4, ey = e & 0xf;
-			_idView.localPosition = new(ex / 16f, 1 - ey / 16f, -1 / 200f);
-			if (_localFile.Exists) {
-				_downloadDone = true;
+			if (_idView) {
+				_idView.gameObject.SetActive(true);
+				byte e = SharedSettings.Instance.IdBytes[((index.X << 2) + index.Y) & 0x1f];
+				int ex = e >> 4, ey = e & 0xf;
+				_idView.localPosition = new(ex / 16f, 1 - ey / 16f, -1 / 200f);
 			}
-			else {
-				Task.Run(() => RunAsync($"https://server.arcgisonline.com/ArcGIS/rest/services/Ocean/World_Ocean_Base/MapServer/tile/{Index.Z}/{Index.NY}/{Index.NX}"));
-			}
-		}
-		async Task RunAsync(string url) {
-			await _semaphore.WaitAsync().ConfigureAwait(true);
-			try {
-				Directory.CreateDirectory(_localFile.DirectoryName);
-				using var webStream = await _httpClient.GetStreamAsync(new Uri(url)).ConfigureAwait(true);
-				using var fileStream = new FileStream(_localFile.FullName, FileMode.Create, FileAccess.Write);
-				await webStream.CopyToAsync(fileStream).ConfigureAwait(true);
-			}
-			finally {
-				_semaphore.Release();
-			}
-			_downloadDone = true;
 		}
 
+		public void Set(Sprite sprite) {
+			if (_renderer) {
+				_renderer.sprite = sprite;
+			}
+		}
+
+		bool _isDestroyed;
+		public void Destroy() {
+			_isDestroyed = true;
+		}
 		void Update() {
-			if (_downloadDone) {
-				try {
-					_texHandler = new DownloadHandlerTexture();
-					_req = new UnityWebRequest($"file:///{_localFile}") {
-						downloadHandler = _texHandler,
-						disposeDownloadHandlerOnDispose = true,
-					};
-					_req.SendWebRequest();
-				}
-				catch (Exception ex) {
-					Debug.LogException(ex);
-				}
-				_downloadDone = false;
+			if (_isDestroyed) {
+				Destroy(gameObject);
 			}
-			if (_req == null || !_req.isDone) return;
-			if (_texHandler.isDone) {
-				_tex = _texHandler.texture;
-				_tex.wrapMode = TextureWrapMode.Clamp;
-				_sprite = Sprite.Create(_tex, new Rect(0, 0, _tex.width, _tex.height), Vector2.zero, _tex.height, 0, SpriteMeshType.FullRect, Vector4.zero, false);
-				_renderer.sprite = _sprite;
-			}
-			else {
-				Debug.LogError(_req.error);
-				_localFile.Delete();
-				IsEmpty = true;
-			}
-			_req.Dispose();
-			_req = null;
-			_callback?.Invoke(this);
 		}
 
-		void OnDestroy() {
-			if (_req != null) {
-				_req.Abort();
-				_req.Dispose();
-				_texHandler.Dispose();
-			}
-			if (_sprite) Destroy(_sprite);
-			if (_tex) Destroy(_tex);
-			IsEmpty = true;
-			_callback?.Invoke(this);
+		public void SetVisible(bool v) {
+			_renderer.enabled = v;
 		}
 	}
 }

Assets/Cryville.EEW.Unity/Map/MapTileBitmapHolder.cs

@@ -0,0 +1,49 @@
+using Cryville.EEW.Core.Map;
+using System;
+using System.IO;
+using System.Threading;
+using System.Threading.Tasks;
+using UnityEngine;
+
+namespace Cryville.EEW.Unity.Map {
+	sealed class MapTileBitmapHolder : Core.Map.MapTileBitmapHolder {
+		readonly MapTileBitmapHolderBehaviour _behaviour;
+		readonly Uri _uri;
+
+		public MapTileBitmapHolder(MapTileIndex index, GameObject gameObject, Uri uri) : base(index) {
+			_behaviour = gameObject.GetComponent<MapTileBitmapHolderBehaviour>();
+			_behaviour.Index = index;
+			_uri = uri;
+		}
+
+		protected override void Dispose(bool disposing) {
+			base.Dispose(disposing);
+			if (disposing) {
+				if (_behaviour) _behaviour.Destroy();
+			}
+		}
+
+		protected override Uri GetUri() => _uri;
+
+		protected override Task LoadBitmap(FileInfo file, CancellationToken cancellationToken) {
+			_behaviour.Load(file);
+			return Task.CompletedTask;
+		}
+
+		public void Bind(MapTile tile) {
+			_behaviour.Bind(tile);
+		}
+
+		public void Unbind(MapTile tile) {
+			_behaviour.Unbind(tile);
+		}
+
+		public void AddChild(MapTileBitmapHolder bitmapHolder) {
+			_behaviour.AddChild(bitmapHolder._behaviour);
+		}
+
+		public void RemoveChild(MapTileBitmapHolder bitmapHolder) {
+			_behaviour.RemoveChild(bitmapHolder._behaviour);
+		}
+	}
+}

Assets/Cryville.EEW.Unity/Map/MapTileBitmapHolder.cs.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: 225b67dcce9247b4c806e435b34695d2
+guid: f7ad3a3ac7d829249ba21987d585b07f
 MonoImporter:
   externalObjects: {}
   serializedVersion: 2

Assets/Cryville.EEW.Unity/Map/MapTileBitmapHolderBehaviour.cs

@@ -0,0 +1,127 @@
+using Cryville.EEW.Core.Map;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using UnityEngine;
+using UnityEngine.Networking;
+
+namespace Cryville.EEW.Unity.Map {
+	sealed class MapTileBitmapHolderBehaviour : MonoBehaviour {
+		public MapTileIndex Index { get; set; }
+
+		readonly List<MapTile> _tiles = new();
+		public void Bind(MapTile tile) {
+			_tiles.Add(tile);
+			if (_sprite) {
+				tile.Set(_sprite);
+			}
+		}
+		public void Unbind(MapTile tile) {
+			_tiles.Remove(tile);
+		}
+
+		readonly List<MapTileBitmapHolderBehaviour> _children = new();
+		public void AddChild(MapTileBitmapHolderBehaviour behaviour) {
+			_children.Add(behaviour);
+			foreach (var tile in _tiles) {
+				tile.SetVisible(false);
+			}
+			SetChildSprite(behaviour);
+		}
+		public void RemoveChild(MapTileBitmapHolderBehaviour behaviour) {
+			_children.Remove(behaviour);
+			bool isActive = _children.Count == 0;
+			foreach (var tile in _tiles) {
+				tile.SetVisible(isActive);
+			}
+		}
+
+		UnityWebRequest _req;
+		DownloadHandlerTexture _texHandler;
+		Texture2D _tex;
+		Sprite _sprite;
+
+		FileInfo _localFile;
+		bool _isReady;
+		public void Load(FileInfo file) {
+			_localFile = file;
+			_isReady = true;
+		}
+		void Update() {
+			if (_isDestroyed) {
+				Destroy(gameObject);
+				return;
+			}
+			if (_isReady) {
+				try {
+					_texHandler = new DownloadHandlerTexture();
+					_req = new UnityWebRequest($"file:///{_localFile}") {
+						downloadHandler = _texHandler,
+						disposeDownloadHandlerOnDispose = true,
+					};
+					_req.SendWebRequest();
+				}
+				catch (Exception ex) {
+					App.MainLogger.Log(4, "Map", null, "An error occurred when loading map tile {0}: {1}", _localFile, ex);
+				}
+				_isReady = false;
+			}
+			if (_req == null || !_req.isDone) return;
+			if (_texHandler.isDone && _texHandler.texture != null) {
+				_tex = _texHandler.texture;
+				_tex.wrapMode = TextureWrapMode.Clamp;
+				SetSprite(_tex, 0, 0, 0);
+			}
+			else {
+				App.MainLogger.Log(4, "Map", null, "An error occurred when loading map tile {0}: {1}", _localFile, _texHandler.error);
+				_localFile.Delete();
+			}
+			_req.Dispose();
+			_texHandler.Dispose();
+			_req = null;
+		}
+
+		int _minDz = int.MaxValue;
+		int _x, _y;
+		void SetSprite(Texture2D tex, int dz, int x, int y) {
+			if (dz >= 8) return;
+			if (dz > _minDz) return;
+			_tex = tex;
+			_x = x; _y = y;
+			_minDz = dz;
+			if (_sprite) Destroy(_sprite);
+			int sx = x << (8 - dz), sy = 256 - ((y + 1) << (8 - dz));
+			_sprite = Sprite.Create(tex, new Rect(sx, sy, 1 << (8 - dz), 1 << (8 - dz)), Vector2.zero, 1 << (8 - dz), 0, SpriteMeshType.FullRect, Vector4.zero, false);
+			foreach (var tile in _tiles)
+				tile.Set(_sprite);
+			foreach (var child in _children) {
+				SetChildSprite(child);
+			}
+		}
+
+		void SetChildSprite(MapTileBitmapHolderBehaviour child) {
+			if (!_tex) return;
+			int cdz = child.Index.Z - Index.Z;
+			int cx = child.Index.X % (1 << cdz) | (_x << cdz), cy = child.Index.Y % (1 << cdz) | (_y << cdz);
+			child.SetSprite(_tex, cdz + _minDz, cx, cy);
+		}
+
+		bool _isDestroyed;
+		public void Destroy() {
+			_isDestroyed = true;
+		}
+		void OnDestroy() {
+			if (_req != null) {
+				_req.Abort();
+				if (_texHandler != null) {
+					var tex = _texHandler.texture;
+					if (tex) Destroy(tex);
+					_texHandler.Dispose();
+				}
+				_req.Dispose();
+			}
+			if (_sprite) Destroy(_sprite);
+			if (_tex && _minDz == 0) Destroy(_tex);
+		}
+	}
+}

Assets/Cryville.EEW.Unity/Map/MapTileBitmapHolderBehaviour.cs.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: f0dddddc28f728c42a1fed80ba8f95cc
+guid: c17f6b26e9a6bd74e8b2d071c6951c41
 MonoImporter:
   externalObjects: {}
   serializedVersion: 2

Assets/Cryville.EEW.Unity/Map/MapTileCacheManager.cs

@@ -1,166 +1,56 @@
 using Cryville.EEW.Core.Map;
 using System;
 using System.Collections.Generic;
+using System.IO;
 using UnityEngine;
 
 namespace Cryville.EEW.Unity.Map {
-	sealed class TileZOrderComparer : IComparer<MapTileIndex>, IComparer<MapTile> {
-		public static readonly TileZOrderComparer Instance = new();
-		public int Compare(MapTileIndex a, MapTileIndex b) {
-			var c = a.Z.CompareTo(b.Z);
-			if (c != 0) return c;
-			c = a.Y.CompareTo(b.Y);
-			if (c != 0) return c;
-			return a.X.CompareTo(b.X);
-		}
-		public int Compare(MapTile a, MapTile b) {
-			if (a == null) return b == null ? 0 : -1;
-			if (b == null) return 1;
-			return Compare(a.Index, b.Index);
-		}
-	}
-
-	sealed class MapTileCacheManager : IDisposable {
-		public int ExtraCachedZoomLevel { get; set; } = 20;
-
-		GameObject m_prefabTile;
-		public GameObject PrefabTile {
-			get => m_prefabTile;
-			set {
-				m_prefabTile = value;
-				if (_dummyTask) GameObject.Destroy(_dummyTask.gameObject);
-				_dummyTask = GameObject.Instantiate(m_prefabTile, Parent, false).GetComponent<MapTile>();
-			}
-		}
+	class MapTileCacheManager : MapTileCacheManager<MapTileBitmapHolder> {
+		public GameObject PrefabTile { get; set; }
+		public GameObject PrefabBitmapHolder { get; set; }
 
 		public Transform Parent { get; set; }
 
 		public string CacheDir { get; set; }
 
-		public event Action Updated;
-		void OnUpdated(MapTile tile) {
-			if (tile.IsEmpty) {
-				lock (ActiveTiles) {
-					if (_cache.Remove(tile.Index)) {
-						ActiveTiles.RemoveAt(ActiveTiles.BinarySearch(tile, TileZOrderComparer.Instance));
-					}
-				}
-			}
-			Updated?.Invoke();
+		protected override MapTileBitmapHolder CreateBitmapHolder(MapTileIndex index) => new(
+			index,
+			GameObject.Instantiate(PrefabBitmapHolder, Parent, false),
+			new($"https://services.arcgisonline.com/arcgis/rest/services/Ocean/World_Ocean_Base/MapServer/tile/{index.Z}/{index.NY}/{index.NX}")
+		);
+
+		protected override string GetCacheFilePath(MapTileIndex index) => Path.Combine(CacheDir, $"map/{index.Z}/{index.NX}/{index.NY}");
+
+		readonly Dictionary<MapTile<MapTileBitmapHolder>, MapTile> _map = new();
+		protected override void OnTileCreated(MapTile<MapTileBitmapHolder> tile) {
+			base.OnTileCreated(tile);
+			var gameObject = GameObject.Instantiate(PrefabTile, Parent, false);
+			var uTile = gameObject.GetComponent<MapTile>();
+			_map.Add(tile, uTile);
+			var index = tile.Index;
+			uTile.Init(index);
+			var bitmapHolder = tile.BitmapHolder;
+			bitmapHolder.Bind(uTile);
+
+			if (index.Z <= 0) return;
+			var maybeTile = FindTile(index.ZoomToLevel(index.Z - 1, Math.Floor), false);
+			if (maybeTile is not MapTile<MapTileBitmapHolder> parentTile) return;
+			parentTile.BitmapHolder.AddChild(bitmapHolder);
 		}
 
-		public void Dispose() {
-			MonoBehaviour.Destroy(_dummyTask);
-
-			lock (ActiveTiles) {
-				foreach (var task in ActiveTiles)
-					GameObject.Destroy(task.gameObject);
-				ActiveTiles.Clear();
-				_cache.Clear();
-			}
-		}
-
-		readonly Dictionary<MapTileIndex, MapTile> _cache = new();
-		public List<MapTile> ActiveTiles { get; } = new();
-
-		MapTileIndex _a, _b;
-
-		public void MoveTo(MapTileIndex a, MapTileIndex b) {
-			if (a.Z != b.Z) throw new ArgumentException("Mismatched Z index.");
-			if (a.X >= b.X || a.Y >= b.Y) throw new ArgumentException("Incorrect relative X/Y index.");
-
-			lock (ActiveTiles) {
-				UnloadTiles(a, b);
-				_a = a; _b = b;
-				LoadTiles(a, b);
-			}
-		}
-		void LoadTiles(MapTileIndex a, MapTileIndex b) {
-			for (int z = Math.Max(0, a.Z - ExtraCachedZoomLevel); z <= Math.Max(0, a.Z); z++) {
-				var ia = a.ZoomToLevel(z, Math.Floor);
-				var ib = b.ZoomToLevel(z, Math.Ceiling);
-				for (int x = ia.X; x < ib.X; x++) {
-					for (int y = ia.Y; y < ib.Y; y++) {
-						var index = new MapTileIndex(x, y, z);
-						if (_cache.ContainsKey(index)) continue;
-						var task = GameObject.Instantiate(PrefabTile, Parent, false).GetComponent<MapTile>();
-						task.Load(index, CacheDir, OnUpdated);
-						_cache.Add(index, task);
-						var i = ~ActiveTiles.BinarySearch(task, TileZOrderComparer.Instance);
-						ActiveTiles.Insert(i, task);
-					}
-				}
-			}
-		}
-		void UnloadTiles(MapTileIndex a, MapTileIndex b) {
-			if (a.Z != _a.Z) {
-				for (int z = _a.Z - ExtraCachedZoomLevel; z < a.Z - ExtraCachedZoomLevel; z++) UnloadTilesAtZoomLevel(z);
-				for (int z = a.Z + 1; z <= _a.Z; z++) UnloadTilesAtZoomLevel(z);
-			}
-			if (a.X > _a.X) {
-				for (int z = Math.Max(0, a.Z); z >= Math.Max(0, a.Z - ExtraCachedZoomLevel); --z) {
-					var ia0 = _a.ZoomToLevel(z, Math.Floor);
-					var ib0 = _b.ZoomToLevel(z, Math.Ceiling);
-					var ia1 = a.ZoomToLevel(z, Math.Floor);
-					if (ia0.X == ia1.X) break;
-					UnloadTilesInRegion(ia0.X, ia0.Y, ia1.X, ib0.Y, z);
-				}
-			}
-			if (b.X < _b.X) {
-				for (int z = Math.Max(0, a.Z); z >= Math.Max(0, a.Z - ExtraCachedZoomLevel); --z) {
-					var ia0 = _a.ZoomToLevel(z, Math.Floor);
-					var ib0 = _b.ZoomToLevel(z, Math.Ceiling);
-					var ib1 = b.ZoomToLevel(z, Math.Ceiling);
-					if (ib0.X == ib1.X) break;
-					UnloadTilesInRegion(ib1.X, ia0.Y, ib0.X, ib0.Y, z);
-				}
-			}
-			if (a.Y > _a.Y) {
-				for (int z = Math.Max(0, a.Z); z >= Math.Max(0, a.Z - ExtraCachedZoomLevel); --z) {
-					var ia0 = _a.ZoomToLevel(z, Math.Floor);
-					var ib0 = _b.ZoomToLevel(z, Math.Ceiling);
-					var ia1 = a.ZoomToLevel(z, Math.Floor);
-					if (ia0.Y == ia1.Y) break;
-					UnloadTilesInRegion(ia0.X, ia0.Y, ib0.X, ia1.Y, z);
-				}
-			}
-			if (b.Y < _b.Y) {
-				for (int z = Math.Max(0, a.Z); z >= Math.Max(0, a.Z - ExtraCachedZoomLevel); --z) {
-					var ia0 = _a.ZoomToLevel(z, Math.Floor);
-					var ib0 = _b.ZoomToLevel(z, Math.Ceiling);
-					var ib1 = b.ZoomToLevel(z, Math.Ceiling);
-					if (ib0.Y == ib1.Y) break;
-					UnloadTilesInRegion(ia0.X, ib1.Y, ib0.X, ib0.Y, z);
-				}
-			}
-		}
-		void UnloadTilesInRegion(int x1, int y1, int x2, int y2, int z) {
-			for (int x = x1; x < x2; x++) {
-				for (int y = y1; y < y2; y++) {
-					var index = new MapTileIndex(x, y, z);
-					if (!_cache.TryGetValue(index, out var task)) continue;
-					GameObject.Destroy(task.gameObject);
-				}
-			}
-		}
-
-		MapTile _dummyTask;
-		void UnloadTilesAtZoomLevel(int z) {
-			if (z < 0) return;
-
-			_dummyTask.Index = new(int.MinValue, int.MinValue, z);
-			var i0 = ActiveTiles.BinarySearch(_dummyTask, TileZOrderComparer.Instance);
-			if (i0 < 0) i0 = ~i0;
-
-			_dummyTask.Index = new(int.MinValue, int.MinValue, z + 1);
-			var i1 = ActiveTiles.BinarySearch(_dummyTask, TileZOrderComparer.Instance);
-			if (i1 < 0) i1 = ~i1;
-
-			for (var i = i1 - 1; i >= i0; --i) {
-				var index = ActiveTiles[i].Index;
-				if (!_cache.TryGetValue(index, out var task)) continue;
-				GameObject.Destroy(task.gameObject);
+		protected override void OnTileDestroyed(MapTile<MapTileBitmapHolder> tile) {
+			base.OnTileDestroyed(tile);
+			var bitmapHolder = tile.BitmapHolder;
+			if (_map.TryGetValue(tile, out var uTile)) {
+				uTile.Destroy();
+				bitmapHolder.Unbind(uTile);
+				_map.Remove(tile);
 			}
+			var index = tile.Index;
+			if (index.Z <= 0) return;
+			var maybeTile = FindTile(index.ZoomToLevel(index.Z - 1, Math.Floor), false);
+			if (maybeTile is not MapTile<MapTileBitmapHolder> parentTile) return;
+			parentTile.BitmapHolder.RemoveChild(bitmapHolder);
 		}
 	}
 }

Assets/Cryville.EEW.Unity/Map/RegionEditor.cs

@@ -0,0 +1,219 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.IO;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+using TMPro;
+using UnityEngine;
+
+namespace Cryville.EEW.Unity.Map {
+	sealed class RegionEditor : MonoBehaviour {
+		QuadTreeNode _root;
+
+		[SerializeField] CameraController m_cameraController;
+		[SerializeField] GameObject m_regionViewPrefab;
+
+		[SerializeField] TMP_Text m_textSelectedInfo;
+		[SerializeField] TMP_Text m_textHoveredInfo;
+		[SerializeField] TMP_InputField m_inputId;
+
+		readonly Dictionary<QuadTreeNode, RegionView> _map = new();
+
+		void Start() {
+			var file = new FileInfo(Path.Combine(Application.persistentDataPath, "regions.json"));
+			if (file.Exists) {
+				using var stream = file.OpenRead();
+				_root = JsonSerializer.Deserialize<QuadTreeNode>(stream);
+			}
+			else {
+				_root = NewNode();
+			}
+			BuildView(_root);
+		}
+
+		public void Save() {
+			var file = new FileInfo(Path.Combine(Application.persistentDataPath, "regions.json"));
+			using var stream = file.Open(FileMode.Create);
+			JsonSerializer.Serialize(stream, _root);
+		}
+
+		void BuildView(QuadTreeNode node) {
+			var view = Instantiate(m_regionViewPrefab, transform, false).GetComponent<RegionView>();
+			view.Init(node.X, node.Y, node.Z);
+			view.Id = node.Data.Id;
+			view.IsLeaf = node.Children == null;
+			_map.Add(node, view);
+			BuildChildViews(node);
+		}
+
+		void BuildChildViews(QuadTreeNode node) {
+			if (node.Children == null) return;
+			foreach (var child in node.Children) {
+				BuildView(child);
+			}
+		}
+
+		void DestroyChildViews(QuadTreeNode node) {
+			if (node.Children == null) return;
+			foreach (var child in node.Children) {
+				Destroy(_map[child].gameObject);
+				_map.Remove(child);
+			}
+		}
+
+		QuadTreeNode _hoveredNode;
+		QuadTreeNode _selectedNode;
+		Vector3? _ppos;
+		void Update() {
+			var pos = Camera.main.ScreenToWorldPoint(Input.mousePosition);
+			pos.y += 1;
+			var hoveredNode = _root.Get(pos);
+			if (hoveredNode != _hoveredNode) {
+				HoverNode(hoveredNode);
+			}
+			if (Input.GetMouseButtonDown(0)) {
+				_ppos = Input.mousePosition;
+			}
+			if (Input.GetMouseButton(0) && _ppos is Vector3 pos0) {
+				if (Input.mousePosition != pos0) {
+					_ppos = null;
+				}
+			}
+			if (hoveredNode == null) return;
+			if (Input.GetMouseButtonUp(0) && _ppos != null) {
+				SelectNode(hoveredNode);
+				_ppos = null;
+			}
+			if (m_inputId.isFocused)
+				return;
+			if (Input.GetKeyUp(KeyCode.A)) {
+				MergeNode(hoveredNode);
+			}
+			if (Input.GetKeyUp(KeyCode.S)) {
+				SplitNode(hoveredNode);
+			}
+			if (Input.GetKeyUp(KeyCode.C)) {
+				m_inputId.text = hoveredNode.Data.Id;
+			}
+			if (Input.GetKeyUp(KeyCode.V)) {
+				hoveredNode.Data.Id = m_inputId.text;
+				_map[hoveredNode].Id = hoveredNode.Data.Id;
+			}
+		}
+		void HoverNode(QuadTreeNode node) {
+			if (_hoveredNode != null) {
+				_map[_hoveredNode].IsHovered = false;
+			}
+			_hoveredNode = node;
+			if (_hoveredNode != null) {
+				_map[_hoveredNode].IsHovered = true;
+				m_textHoveredInfo.text = string.Format(CultureInfo.InvariantCulture, "<Hovered>\nZ: {2}, XY: ({0}, {1})\nD: {3}", node.X, node.Y, node.Z, node.Data.Id);
+			}
+			else {
+				m_textHoveredInfo.text = "";
+			}
+		}
+		void SelectNode(QuadTreeNode node) {
+			if (_selectedNode != null) {
+				_map[_selectedNode].IsSelected = false;
+			}
+			_selectedNode = node;
+			if (_selectedNode != null) {
+				_map[_selectedNode].IsSelected = true;
+				m_textSelectedInfo.text = string.Format(CultureInfo.InvariantCulture, "<Selected>\nZ: {2}, XY: ({0}, {1})\nD: {3}", node.X, node.Y, node.Z, node.Data.Id);
+			}
+			else {
+				m_textSelectedInfo.text = "";
+			}
+		}
+		void MergeNode(QuadTreeNode node) {
+			var parent = node.Parent;
+			if (parent == null)
+				return;
+			DestroyChildViews(parent);
+			_map[parent].IsLeaf = true;
+			parent.Merge();
+			_hoveredNode = null;
+			if (_selectedNode != null && !_map.ContainsKey(_selectedNode)) {
+				_selectedNode = null;
+			}
+		}
+		void SplitNode(QuadTreeNode node) {
+			node.Split();
+			_map[node].IsLeaf = false;
+			BuildChildViews(node);
+		}
+
+		static QuadTreeNode NewNode() => new() { Data = new("") };
+
+		sealed class QuadTreeNode {
+			QuadTreeNode[] m_children;
+			public QuadTreeNode[] Children {
+				get => m_children;
+				set {
+					if (m_children != null) {
+						foreach (var child in m_children) {
+							child.DetachFromParent();
+						}
+					}
+					m_children = value;
+					UpdateChildren();
+				}
+			}
+			QuadTreeNode m_parent;
+			[JsonIgnore] public QuadTreeNode Parent => m_parent;
+			void AttachToParent(QuadTreeNode parent, int index) {
+				if (m_parent != null && m_parent != parent)
+					throw new InvalidOperationException("Node already in a tree.");
+				m_parent = parent;
+				X = (parent.X << 1) | (index is 0 or 3 ? 1 : 0);
+				Y = (parent.Y << 1) | (index is 0 or 1 ? 1 : 0);
+				Z = parent.Z + 1;
+				UpdateChildren();
+			}
+			void DetachFromParent() => m_parent = null;
+			void UpdateChildren() {
+				if (m_children != null) {
+					for (int i = 0; i < m_children.Length; i++) {
+						m_children[i].AttachToParent(this, i);
+					}
+				}
+			}
+			[JsonIgnore] public int X { get; private set; }
+			[JsonIgnore] public int Y { get; private set; }
+			[JsonIgnore] public int Z { get; private set; }
+			public RegionData Data { get; set; }
+
+			public QuadTreeNode Get(Vector2 pos) {
+				if ((pos.x is < 0 or >= 1) || (pos.y is < 0 or >= 1))
+					return null;
+				if (m_children == null)
+					return this;
+				Vector2 subPos = pos * 2;
+				subPos.x %= 1;
+				subPos.y %= 1;
+				return pos.x >= 0.5f
+					? (pos.y >= 0.5f ? m_children[0] : m_children[3]).Get(subPos)
+					: (pos.y >= 0.5f ? m_children[1] : m_children[2]).Get(subPos);
+			}
+
+			public void Merge() {
+				Children = null;
+			}
+
+			public void Split() {
+				Children = new QuadTreeNode[] {
+					new() { Data = Data.Copy() },
+					new() { Data = Data.Copy() },
+					new() { Data = Data.Copy() },
+					new() { Data = Data.Copy() },
+				};
+			}
+		}
+		sealed record RegionData(string Id) {
+			public string Id { get; set; } = Id;
+			public RegionData Copy() => (RegionData)MemberwiseClone();
+		}
+	}
+}

Assets/Cryville.EEW.Unity/Map/RegionEditor.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: fd7b70d11ebfe324e830806e394cc334
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Cryville.EEW.Unity/Map/RegionView.cs

@@ -0,0 +1,68 @@
+using UnityEngine;
+
+namespace Cryville.EEW.Unity.Map {
+	sealed class RegionView : MonoBehaviour {
+		[SerializeField]
+		SpriteRenderer m_spriteRenderer;
+
+		Color _color;
+
+		bool m_isHovered;
+		public bool IsHovered {
+			get => m_isHovered;
+			set {
+				m_isHovered = value;
+				UpdateColor();
+			}
+		}
+
+		bool m_isSelected;
+		public bool IsSelected {
+			get => m_isSelected;
+			set {
+				m_isSelected = value;
+				UpdateColor();
+			}
+		}
+
+		bool m_isLeaf = true;
+		public bool IsLeaf {
+			get => m_isLeaf;
+			set {
+				m_isLeaf = value;
+				UpdateColor();
+			}
+		}
+
+		string m_id;
+		public string Id {
+			get => m_id;
+			set {
+				m_id = value;
+				unchecked {
+					uint hash = (uint)value.GetHashCode();
+					_color = Color.HSVToRGB(((hash >> 24) ^ ((hash >> 16) & 0xff) ^ ((hash >> 8) & 0xff) ^ (hash & 0xff)) / (float)0xff, 1, 1);
+				}
+				UpdateColor();
+			}
+		}
+
+		public void Init(int x, int y, int z) {
+			float scale = 1f / (1 << z);
+			transform.localScale = new Vector3(scale, scale, 1);
+			transform.localPosition = new Vector3(x * scale, y * scale - 1, -1 - z / 100f);
+		}
+
+		void UpdateColor() {
+			if (!m_isLeaf)
+				_color.a = 0.0f;
+			else if (m_isSelected)
+				_color.a = 0.6f;
+			else if (m_isHovered)
+				_color.a = 0.4f;
+			else
+				_color.a = 0.2f;
+			m_spriteRenderer.color = _color;
+		}
+	}
+}

Assets/Cryville.EEW.Unity/Map/RegionView.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: c57a0e86eb63b6048ba265e9d98e84f6
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Cryville.EEW.Unity/SharedSettings.cs

@@ -1,4 +1,5 @@
 using Cryville.EEW.Colors;
+using Cryville.EEW.Core;
 using Cryville.EEW.Core.Colors;
 using Cryville.EEW.FERegion;
 using Cryville.EEW.Map;
@@ -25,8 +26,24 @@ namespace Cryville.EEW.Unity {
 		public IColorScheme ColorScheme { get; private set; } = new SeverityBasedColorScheme(DefaultSeverityScheme.Instance, DefaultSeverityColorMapping.Instance);
 		public ISubColorScheme BorderColorScheme { get; private set; } = new WrappedColorScheme(new SeverityBasedColorScheme(DefaultSeverityScheme.Instance, DefaultSeverityColorMapping.SecondaryInstance));
 		public ISubColorScheme TextColorScheme { get; private set; } = new DefaultTextColorScheme(Color.White, Color.Black);
-		public ILocationConverter LocationConverter => new FERegionLongConverter(); // TODO TTS
-		public TimeSpan NowcastWarningDelayTolerance => TimeSpan.FromMinutes(60); // TODO TTS
+		public float HillshadeLayerOpacity { get; private set; } = 1;
+		public TimeSpan NowcastWarningDelayTolerance { get; private set; } = TimeSpan.FromMinutes(60);
+
+		public CultureInfo RVMCulture { get; private set; } = SharedCultures.CurrentUICulture;
+		readonly int _infoLocationSpecificity = 3;
+		readonly int _ttsLocationSpecificity = 3;
+		readonly LocationNamer _locationNamer = new() { Namer = new FERegionLongNamer() };
+		public bool NameLocation(double lat, double lon, CultureInfo localCulture, ref CultureInfo targetCulture, out string name, out int specificity) {
+			specificity = _ttsLocationSpecificity;
+			return _locationNamer.Name(lat, lon, localCulture, ref targetCulture, out name, ref specificity);
+		}
+		public bool NameLocation(double lat, double lon, CultureInfo localCulture, ref CultureInfo targetCulture, out string name) {
+			int specificity = _infoLocationSpecificity;
+			return _locationNamer.Name(lat, lon, localCulture, ref targetCulture, out name, ref specificity);
+		}
+
+		public IReadOnlyCollection<TTSCultureConfig> TTSCultures { get; private set; }
+		public bool DoIgnoreLanguageVariant { get; private set; }
 
 		public TimeZoneInfo OverrideTimeZone { get; private set; }
 		public bool DoDisplayTimeZone { get; private set; } = true;
@@ -101,9 +118,21 @@ namespace Cryville.EEW.Unity {
 				"SREV" => new DefaultTextColorScheme(Color.White, Color.FromArgb(28, 28, 28), 0.555f),
 				_ => new DefaultTextColorScheme(Color.White, Color.Black),
 			};
+			HillshadeLayerOpacity = config.HillshadeLayerOpacity;
+			_locationNamer.Namer = config.LocationNamer switch {
+				"FERegionShort" => new FERegionShortNamer(),
+				_ => new FERegionLongNamer(),
+			};
+			if (config.NowcastWarningDelayTolerance is string nowcastWarningDelayTolerance)
+				NowcastWarningDelayTolerance = TimeSpan.Parse(nowcastWarningDelayTolerance, CultureInfo.InvariantCulture);
 			OverrideTimeZone = ParseTimeZone(config.OverrideTimeZone);
 			DoDisplayTimeZone = config.DoDisplayTimeZone;
 			DoSwitchBackToHistory = config.DoSwitchBackToHistory;
+			RVMCulture = config.OverrideDisplayCulture is string rvmCulture
+				? (string.IsNullOrEmpty(rvmCulture) ? SharedCultures.CurrentUICulture : SharedCultures.Get(rvmCulture))
+				: CultureInfo.InvariantCulture;
+			TTSCultures = config.TTSCultures ?? new List<TTSCultureConfig> { new(CultureInfo.InvariantCulture) };
+			DoIgnoreLanguageVariant = config.DoIgnoreLanguageVariant;
 			EventSources = config.EventSources;
 		}
 

Assets/Cryville.EEW.Unity/SoundPlayer.cs

@@ -5,7 +5,7 @@ using System.IO;
 using UnityEngine;
 
 namespace Cryville.EEW.Unity {
-	class SoundPlayer : Core.SoundPlayer {
+	class SoundPlayer : Core.Audio.SoundPlayer {
 		public SoundPlayer() : base(GetEngineList(), AudioUsage.NotificationEvent) { }
 		static List<Type> GetEngineList() => new() {
 			typeof(Audio.Wasapi.MMDeviceEnumeratorWrapper),
@@ -13,6 +13,7 @@ namespace Cryville.EEW.Unity {
 		};
 
 		protected override Stream Open(string path) {
+			App.MainLogger.Log(0, "Audio", null, "Opening audio file {0}", path);
 			path = Path.Combine(Application.streamingAssetsPath, "Sounds", path + ".ogg");
 			if (!File.Exists(path)) return null;
 			return new FileStream(path, FileMode.Open, FileAccess.Read);

Assets/Cryville.EEW.Unity/TTSWorker.cs

@@ -1,25 +1,53 @@
+using SpeechLib;
 using System;
 using System.Globalization;
 using System.Threading;
 using System.Threading.Tasks;
 
 namespace Cryville.EEW.Unity {
-	class TTSWorker : Core.TTSWorker {
-		public TTSWorker() : base(CreateSoundPlayer()) { }
+	class TTSWorker : Core.Audio.TTSWorker {
+		readonly ISpVoice _voice;
+
+		public TTSWorker() : base(CreateSoundPlayer()) {
+			App.MainLogger.Log(1, "Audio", null, "Initializing TTS worker");
+			try {
+				_voice = new SpVoiceClass();
+			}
+			catch { }
+		}
 
 		static SoundPlayer CreateSoundPlayer() {
+			App.MainLogger.Log(1, "Audio", null, "Creating sound player");
 			try {
 				return new SoundPlayer();
 			}
-			catch (InvalidOperationException) {
+			catch (InvalidOperationException ex) {
+				App.MainLogger.Log(3, "Audio", null, "An error occurred when creating sound player: {0}", ex);
 				return null;
 			}
 		}
 
-		protected override bool IsSpeaking() => false;
+		protected override bool IsSpeaking() {
+			if (_voice == null) return false;
+			_voice.GetStatus(out var status, out _);
+			return (status.dwRunningState & (uint)SpeechRunState.SRSEIsSpeaking) != 0;
+		}
 
-		protected override Task Speak(CultureInfo culture, string content, CancellationToken cancellationToken) => Task.CompletedTask;
+		protected override Task Speak(CultureInfo culture, string content, CancellationToken cancellationToken) {
+			if (_voice == null) return Task.CompletedTask;
+			_voice.Speak(
+				string.Format(CultureInfo.InvariantCulture, "<LANG LANGID=\"{0:x}\">{1}</LANG>", culture.LCID, content),
+				(uint)(SpeechVoiceSpeakFlags.SVSFlagsAsync | SpeechVoiceSpeakFlags.SVSFPurgeBeforeSpeak),
+				out _
+			);
+			App.MainLogger.Log(0, "Audio", null, "TTS ({0}): {1}", culture, content);
+			return Task.CompletedTask;
+		}
 
-		protected override void StopCurrent() { }
+		protected override void StopCurrent() {
+			if (_voice == null) return;
+			App.MainLogger.Log(0, "Audio", null, "TTS stopping current");
+			_voice.Skip("SENTENCE", int.MaxValue, out _);
+		}
 	}
 }