public void EnsureInitialized() { if (FontData == null) { Memory.FillWithZeros(PhysicalAddress, Horizon.FontSize); uint FontOffset = 0; FontInfo CreateFont(string Name) { string FontFilePath = Path.Combine(FontsPath, Name + ".ttf"); if (File.Exists(FontFilePath)) { byte[] Data = File.ReadAllBytes(FontFilePath); FontInfo Info = new FontInfo((int)FontOffset, Data.Length); WriteMagicAndSize(PhysicalAddress + FontOffset, Data.Length); FontOffset += 8; uint Start = FontOffset; for (; FontOffset - Start < Data.Length; FontOffset++) { Memory.WriteByte(PhysicalAddress + FontOffset, Data[FontOffset - Start]); } return(Info); } else { throw new InvalidSystemResourceException($"Font \"{Name}.ttf\" not found. Please provide it in \"{FontsPath}\"."); } } FontData = new Dictionary <SharedFontType, FontInfo>() { { SharedFontType.JapanUsEurope, CreateFont("FontStandard") }, { SharedFontType.SimplifiedChinese, CreateFont("FontChineseSimplified") }, { SharedFontType.SimplifiedChineseEx, CreateFont("FontExtendedChineseSimplified") }, { SharedFontType.TraditionalChinese, CreateFont("FontChineseTraditional") }, { SharedFontType.Korean, CreateFont("FontKorean") }, { SharedFontType.NintendoEx, CreateFont("FontNintendoExtended") } }; if (FontOffset > Horizon.FontSize) { throw new InvalidSystemResourceException( $"The sum of all fonts size exceed the shared memory size. " + $"Please make sure that the fonts don't exceed {Horizon.FontSize} bytes in total. " + $"(actual size: {FontOffset} bytes)."); } } }