70 lines
2.4 KiB
C#
70 lines
2.4 KiB
C#
using Cryville.Common.Font;
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using Cryville.Culture;
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using System;
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using System.Collections.Generic;
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using System.Globalization;
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using System.Reflection;
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using TMPro;
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using UnityEngine;
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using UnityEngine.TextCore.LowLevel;
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using UnityEngine.TextCore.Text;
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namespace Cryville.Common.Unity.UI {
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[RequireComponent(typeof(TextMeshProUGUI))]
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public class TMPAutoFont : MonoBehaviour {
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public static Shader DefaultShader;
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public static FontMatcher FontMatcher;
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public static int MaxFallbackCount = 4;
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static FontAsset _font;
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TextMeshProUGUI _text;
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[SerializeField]
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Shader m_shader;
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void Awake() {
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if (FontMatcher == null) return;
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_text = GetComponent<TextMeshProUGUI>();
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if (_font == null) {
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foreach (var typeface in FontMatcher.MatchLanguage(new LanguageId(CultureInfo.CurrentCulture.Name), true)) {
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try {
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var ifont = CreateFontAsset(typeface.File.FullName, typeface.IndexInFile);
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if (m_shader) ifont.material.shader = m_shader;
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else if (DefaultShader) ifont.material.shader = DefaultShader;
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if (_font == null) {
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_font = ifont;
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Shared.Logger.Log(1, "UI", "Using main font: {0}", typeface.FullName);
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if (MaxFallbackCount <= 0) break;
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}
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else {
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_font.fallbackFontAssetTable ??= new List<FontAsset>();
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_font.fallbackFontAssetTable.Add(ifont);
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Shared.Logger.Log(1, "UI", "Using fallback font #{0}: {1}", _font.fallbackFontAssetTable.Count, typeface.FullName);
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if (_font.fallbackFontAssetTable.Count >= MaxFallbackCount) break;
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}
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}
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catch (Exception) { }
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}
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}
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_text.font = _font;
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}
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static MethodInfo _methodCreateFontAsset;
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static readonly object[] _paramsCreateFontAsset = new object[] { null, null, 90, 9, GlyphRenderMode.SDFAA, 1024, 1024, Type.Missing, Type.Missing };
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static FontAsset CreateFontAsset(string path, int index) {
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if (_methodCreateFontAsset == null) {
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_methodCreateFontAsset = typeof(FontAsset).GetMethod(
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"CreateFontAsset", BindingFlags.Static | BindingFlags.NonPublic, null,
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new Type[] {
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typeof(string), typeof(int), typeof(int), typeof(int),
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typeof(GlyphRenderMode), typeof(int), typeof(int),
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typeof(AtlasPopulationMode), typeof(bool)
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},
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null
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);
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}
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_paramsCreateFontAsset[0] = path;
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_paramsCreateFontAsset[1] = index;
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return (FontAsset)_methodCreateFontAsset.Invoke(null, _paramsCreateFontAsset);
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}
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}
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}
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