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Implement native text face selection

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gamer147
2026-07-28 14:16:24 -04:00
parent a991d5699c
commit f885ac4189
12 changed files with 270 additions and 33 deletions
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79
godot/Main.cs
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@@ -34,8 +34,13 @@ public partial class Main : Godot.Control
private readonly System.Collections.Generic.List<Label> _advTextLabels = new();
private readonly System.Collections.Generic.List<Label> _surfaceTextLabels = new();
private readonly System.Collections.Generic.Dictionary<int, Label> _historyTextLabels = new();
private Font? _presentationRegularFont;
private FontVariation? _presentationBoldFont;
private Font? _presentationFallbackFont;
private readonly Dictionary<string, Font> _presentationFaceFonts =
new(System.StringComparer.OrdinalIgnoreCase);
private readonly Dictionary<string, FontVariation> _presentationBoldFonts =
new(System.StringComparer.OrdinalIgnoreCase);
private readonly HashSet<string> _unavailablePresentationFaces =
new(System.StringComparer.OrdinalIgnoreCase);
private Label _status = null!;
private Label _locatorHud = null!;
private AudioStreamPlayer _bgm = null!; // looping background music
@@ -146,6 +151,7 @@ public partial class Main : Godot.Control
try
{
var ff = new FontFile { Data = System.IO.File.ReadAllBytes(fp) };
_presentationFallbackFont = ff;
_text.AddThemeFontOverride("font", ff);
_speaker.AddThemeFontOverride("font", ff);
_status.AddThemeFontOverride("font", ff);
@@ -1367,17 +1373,21 @@ public partial class Main : Godot.Control
private void ApplyAdvTextStyle(Label label, AdvTextStyle style)
{
int fontSize = style.PrimaryFontSize > 0 ? style.PrimaryFontSize : 24;
_presentationRegularFont ??= _text.GetThemeFont("font");
Font regularFont = ResolvePresentationFont(style.FontFace, out string fontKey);
if (style.Bold)
{
_presentationBoldFont ??= new FontVariation
if (!_presentationBoldFonts.TryGetValue(fontKey, out FontVariation? boldFont))
{
BaseFont = _presentationRegularFont,
VariationEmbolden = 1.2f,
};
label.AddThemeFontOverride("font", _presentationBoldFont);
boldFont = new FontVariation
{
BaseFont = regularFont,
VariationEmbolden = 1.2f,
};
_presentationBoldFonts.Add(fontKey, boldFont);
}
label.AddThemeFontOverride("font", boldFont);
}
else label.AddThemeFontOverride("font", _presentationRegularFont);
else label.AddThemeFontOverride("font", regularFont);
label.AddThemeFontSizeOverride("font_size", fontSize);
label.AddThemeColorOverride("font_color", RgbColor(style.TextColor, Colors.White));
label.AddThemeColorOverride("font_outline_color", RgbColor(style.EffectColor, new Color(0.38f, 0.38f, 0.38f)));
@@ -1387,6 +1397,57 @@ public partial class Main : Godot.Control
label.AddThemeConstantOverride("outline_size", outline);
}
private Font ResolvePresentationFont(string requestedFace, out string fontKey)
{
_presentationFallbackFont ??= _text.GetThemeFont("font");
string face = requestedFace?.Trim() ?? "";
if (face.Length == 0)
{
fontKey = "";
return _presentationFallbackFont;
}
if (_presentationFaceFonts.TryGetValue(face, out Font? cached))
{
fontKey = face;
return cached;
}
if (!_unavailablePresentationFaces.Contains(face))
{
foreach (string path in PresentationFontPaths(face))
{
if (!System.IO.File.Exists(path)) continue;
try
{
var loaded = new FontFile { Data = System.IO.File.ReadAllBytes(path) };
_presentationFaceFonts.Add(face, loaded);
fontKey = face;
return loaded;
}
catch
{
// Try the next known file before falling back to the presentation default.
}
}
_unavailablePresentationFaces.Add(face);
}
fontKey = "";
return _presentationFallbackFont;
}
private static IEnumerable<string> PresentationFontPaths(string face)
{
if (face.Equals("ＭＳ 明朝", System.StringComparison.OrdinalIgnoreCase)
|| face.Equals("MS Mincho", System.StringComparison.OrdinalIgnoreCase))
{
yield return "C:/Windows/Fonts/msmincho.ttc";
}
else if (face.Equals("ＭＳ ゴシック", System.StringComparison.OrdinalIgnoreCase)
|| face.Equals("MS Gothic", System.StringComparison.OrdinalIgnoreCase))
{
yield return "C:/Windows/Fonts/msgothic.ttc";
}
}
private static Color RgbColor(long rgb, Color fallback)
{
if ((rgb & 0x00ff_ffff) == 0) return fallback;