Add system font matcher.

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

@@ -1,6 +1,9 @@
-using System.Collections.Generic;
+using Cryville.Common.Font;
+using System;
+using System.Reflection;
 using TMPro;
 using UnityEngine;
+using UnityEngine.TextCore.LowLevel;
 using UnityEngine.TextCore.Text;
 using IFont = UnityEngine.Font;
 
@@ -8,23 +11,29 @@ namespace Cryville.Common.Unity.UI {
 	[RequireComponent(typeof(TextMeshProUGUI))]
 	public class TMPAutoFont : MonoBehaviour {
 		public static Shader DefaultShader;
-		public static readonly List<string> Fonts = new List<string> {
-			"Arial",
-		};
+		public static FontManager FontManager;
 		static FontAsset _font;
 		TextMeshProUGUI _text;
 
 		[SerializeField]
 		Shader m_shader;
 		void Awake() {
+			if (FontManager == null) return;
 			_text = GetComponent<TextMeshProUGUI>();
 			if (_font == null) {
-				var _ifont = new IFont("C:/Windows/Fonts/arial.ttf");
-				_font = FontAsset.CreateFontAsset(_ifont);
-				if (m_shader) _font.material.shader = m_shader;
-				else if (DefaultShader) _font.material.shader = DefaultShader;
+				foreach (var typeface in FontManager.MatchScript()) {
+					try {
+						var _ifont = new IFont(typeface.File.FullName);
+						_font = (FontAsset)typeof(FontAsset).GetMethod("CreateFontAsset", BindingFlags.Static | BindingFlags.NonPublic, null, new Type[] { typeof(IFont), typeof(int), typeof(int), typeof(int), typeof(GlyphRenderMode), typeof(int), typeof(int), typeof(AtlasPopulationMode), typeof(bool) },
+							null).Invoke(null, new object[] { _ifont, typeface.IndexInFile, 90, 9, GlyphRenderMode.SDFAA, 1024, 1024, Type.Missing, Type.Missing });
+						break;
+					}
+					catch (Exception) { }
+				}
 			}
 			_text.font = _font;
+			if (m_shader) _font.material.shader = m_shader;
+			else if (DefaultShader) _font.material.shader = DefaultShader;
 		}
 	}
 }