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).");
}
}
}