private void LoadFont()
{
var buffer = File.ReadAllBytes("Fonts/DroidSans.ttf");
var buffer2 = File.ReadAllBytes("Fonts/DroidSansJapanese.ttf");
var tempBitmap = new byte[FontBitmapWidth * FontBitmapHeight];
var fontBaker = new FontBaker();
fontBaker.Begin(tempBitmap, FontBitmapWidth, FontBitmapHeight);
fontBaker.Add(buffer, 32, new []
{
FontBakerCharacterRange.BasicLatin,
FontBakerCharacterRange.Latin1Supplement,
FontBakerCharacterRange.LatinExtendedA,
FontBakerCharacterRange.Cyrillic,
});
fontBaker.Add(buffer2, 32, new []
{
FontBakerCharacterRange.Hiragana,
FontBakerCharacterRange.Katakana
});
var _charData = fontBaker.End();
// Offset by minimal offset
float minimumOffsetY = 10000;
foreach (var pair in _charData)
{
if (pair.Value.yoff < minimumOffsetY)
{
minimumOffsetY = pair.Value.yoff;
}
}
var keys = _charData.Keys.ToArray();
foreach (var key in keys)
{
var pc = _charData[key];
pc.yoff -= minimumOffsetY;
_charData[key] = pc;
}
var rgb = new Color[FontBitmapWidth * FontBitmapHeight];
for (var i = 0; i < tempBitmap.Length; ++i)
{
var b = tempBitmap[i];
rgb[i].R = b;
rgb[i].G = b;
rgb[i].B = b;
rgb[i].A = b;
}
_fontTexture = new Texture2D(GraphicsDevice, FontBitmapWidth, FontBitmapHeight);
_fontTexture.SetData(rgb);
var glyphBounds = new List <Rectangle>();
var cropping = new List <Rectangle>();
var chars = new List <char>();
var kerning = new List <Vector3>();
var orderedKeys = _charData.Keys.OrderBy(a => a);
foreach (var key in orderedKeys)
{
var character = _charData[key];
var bounds = new Rectangle(character.x0, character.y0,
character.x1 - character.x0,
character.y1 - character.y0);
glyphBounds.Add(bounds);
cropping.Add(new Rectangle((int)character.xoff, (int)character.yoff, bounds.Width, bounds.Height));
chars.Add(key);
kerning.Add(new Vector3(0, bounds.Width, character.xadvance - bounds.Width));
}
var constructorInfo = typeof(SpriteFont).GetTypeInfo().DeclaredConstructors.First();
_font = (SpriteFont)constructorInfo.Invoke(new object[]
{
_fontTexture, glyphBounds, cropping,
chars, 20, 0, kerning, ' '
});
}
// Copied / Adapted from:
// https://github.com/StbSharp/StbTrueTypeSharp/tree/master/samples/StbTrueTypeSharp.MonoGame.Test
public static SpriteFont LoadFont(string path, float fontHeight, FontRange fontRange = FontRange.Latin)
{
var fontBaker = new FontBaker();
fontBaker.Begin(FontBitmapWidth, FontBitmapHeight);
if (fontRange == FontRange.Latin)
{
fontBaker.Add(File.ReadAllBytes(path), fontHeight, new[]
{
CharacterRange.BasicLatin,
CharacterRange.Latin1Supplement,
CharacterRange.LatinExtendedA,
CharacterRange.LatinExtendedB,
CharacterRange.Greek,
LatinSymbols
});
}
else if (fontRange == FontRange.Japanese)
{
fontBaker.Add(File.ReadAllBytes(path), fontHeight, new[]
{
CharacterRange.BasicLatin,
CharacterRange.Latin1Supplement,
CharacterRange.LatinExtendedA,
CharacterRange.LatinExtendedB,
CharacterRange.Greek,
LatinSymbols,
ExtendedSymbols,
CharacterRange.Hiragana,
CharacterRange.Katakana,
CharacterRange.CjkSymbolsAndPunctuation,
CharacterRange.CjkUnifiedIdeographs
});
}
var _charData = fontBaker.End();
// Offset by minimal offset
int minimumOffsetY = 10000;
foreach (var pair in _charData.Glyphs)
{
if (pair.Value.YOffset < minimumOffsetY)
{
minimumOffsetY = pair.Value.YOffset;
}
}
var keys = _charData.Glyphs.Keys.ToArray();
foreach (var key in keys)
{
var pc = _charData.Glyphs[key];
pc.YOffset -= minimumOffsetY;
_charData.Glyphs[key] = pc;
}
var rgb = new Color[FontBitmapWidth * FontBitmapHeight];
for (var i = 0; i < _charData.Bitmap.Length; ++i)
{
var b = _charData.Bitmap[i];
rgb[i].R = b;
rgb[i].G = b;
rgb[i].B = b;
rgb[i].A = b;
}
var fontTexture = new Texture2D(Globals.GraphicsManager.GraphicsDevice, FontBitmapWidth, FontBitmapHeight);
fontTexture.SetData(rgb);
var glyphBounds = new List <Rectangle>();
var cropping = new List <Rectangle>();
var chars = new List <char>();
var kerning = new List <Vector3>();
var orderedKeys = _charData.Glyphs.Keys.OrderBy(a => a);
foreach (var key in orderedKeys)
{
var character = _charData.Glyphs[key];
var bounds = new Rectangle(character.X, character.Y,
character.Width,
character.Height);
glyphBounds.Add(bounds);
cropping.Add(new Rectangle(character.XOffset, character.YOffset, bounds.Width, bounds.Height));
chars.Add((char)key);
kerning.Add(new Vector3(0, bounds.Width, character.XAdvance - bounds.Width));
}
var constructorInfo = typeof(SpriteFont).GetTypeInfo().DeclaredConstructors.First();
var spacing = cropping.Max(x => x.Height);
return((SpriteFont)constructorInfo.Invoke(new object[]
{
fontTexture, glyphBounds, cropping,
chars, spacing, 0, kerning, ' '
}));
}
/// <summary>
/// LoadContent will be called once per game and is the place to load
/// all of your content.
/// </summary>
protected override void LoadContent()
{
// Create a new SpriteBatch, which can be used to draw textures.
_spriteBatch = new SpriteBatch(GraphicsDevice);
// TODO: use this.Content to load your game content here
// Create white texture
_white = new Texture2D(GraphicsDevice, 1, 1);
_white.SetData(new[] { Color.White });
// Load image data into memory
var path = Path.GetDirectoryName(System.Reflection.Assembly.GetEntryAssembly().Location);
path = Path.Combine(path, "image.jpg");
var buffer = File.ReadAllBytes(path);
var image = StbImage.LoadFromMemory(buffer, StbImage.STBI_rgb_alpha);
_image = new Texture2D(GraphicsDevice, image.Width, image.Height, false, SurfaceFormat.Color);
_image.SetData(image.Data);
// Load ttf
buffer = File.ReadAllBytes("Fonts/DroidSans.ttf");
var buffer2 = File.ReadAllBytes("Fonts/DroidSansJapanese.ttf");
var tempBitmap = new byte[FontBitmapWidth * FontBitmapHeight];
var fontBaker = new FontBaker();
fontBaker.Begin(tempBitmap, FontBitmapWidth, FontBitmapHeight);
fontBaker.Add(buffer, 32, new []
{
FontBakerCharacterRange.BasicLatin,
FontBakerCharacterRange.Latin1Supplement,
FontBakerCharacterRange.LatinExtendedA,
FontBakerCharacterRange.Cyrillic,
});
fontBaker.Add(buffer2, 32, new []
{
FontBakerCharacterRange.Hiragana,
FontBakerCharacterRange.Katakana
});
_charData = fontBaker.End();
// Offset by minimal offset
float minimumOffsetY = 10000;
foreach (var pair in _charData)
{
if (pair.Value.yoff < minimumOffsetY)
{
minimumOffsetY = pair.Value.yoff;
}
}
var keys = _charData.Keys.ToArray();
foreach (var key in keys)
{
var pc = _charData[key];
pc.yoff -= minimumOffsetY;
_charData[key] = pc;
}
var rgb = new Color[FontBitmapWidth * FontBitmapHeight];
for (var i = 0; i < tempBitmap.Length; ++i)
{
var b = tempBitmap[i];
rgb[i].R = b;
rgb[i].G = b;
rgb[i].B = b;
rgb[i].A = b;
}
_fontTexture = new Texture2D(GraphicsDevice, FontBitmapWidth, FontBitmapHeight);
_fontTexture.SetData(rgb);
// Load ogg
path = Path.GetDirectoryName(System.Reflection.Assembly.GetEntryAssembly().Location);
path = Path.Combine(path, "Adeste_Fideles.ogg");
buffer = File.ReadAllBytes(path);
int chan, sampleRate;
var audioShort = StbVorbis.decode_vorbis_from_memory(buffer, out sampleRate, out chan);
byte[] audioData = new byte[audioShort.Length / 2 * 4];
for (var i = 0; i < audioShort.Length; ++i)
{
if (i * 2 >= audioData.Length)
{
break;
}
var b1 = (byte)(audioShort[i] >> 8);
var b2 = (byte)(audioShort[i] & 256);
audioData[i * 2 + 0] = b2;
audioData[i * 2 + 1] = b1;
}
_effect = new DynamicSoundEffectInstance(sampleRate, AudioChannels.Stereo)
{
Volume = 0.5f
};
_effect.SubmitBuffer(audioData);
GC.Collect();
}
public void ApplyFontFile([NotNull] string fileName)
{
_fontTexture?.Dispose();
var fontData = File.ReadAllBytes(fileName);
var tempBitmap = new byte[FontBitmapWidth * FontBitmapHeight];
var fontBaker = new FontBaker();
fontBaker.Begin(tempBitmap, FontBitmapWidth, FontBitmapHeight);
var fontSizeInPx = PointToPixel(FontSize);
fontBaker.Add(fontData, fontSizeInPx, new[] {
FontBakerCharacterRange.BasicLatin,
FontBakerCharacterRange.Latin1Supplement,
FontBakerCharacterRange.LatinExtendedA,
FontBakerCharacterRange.LatinExtendedB,
// FontBakerCharacterRange.Cyrillic
});
var charData = fontBaker.End();
var minOffsetY = float.MaxValue;
foreach (var kv in charData)
{
if (kv.Value.yoff < minOffsetY)
{
minOffsetY = kv.Value.yoff;
}
}
var keys = charData.Keys.ToArray();
foreach (var key in keys)
{
var pc = charData[key];
pc.yoff -= minOffsetY;
charData[key] = pc;
}
var rgba = new Color[FontBitmapWidth * FontBitmapHeight];
for (var i = 0; i < tempBitmap.Length; ++i)
{
var b = tempBitmap[i];
rgba[i].R = b;
rgba[i].G = b;
rgba[i].B = b;
rgba[i].A = b;
}
var fontTexture = new Texture2D(_graphicsDevice, FontBitmapWidth, FontBitmapHeight, false, SurfaceFormat.Color);
fontTexture.SetData(rgba);
var glyphBounds = new List <Rectangle>();
var cropping = new List <Rectangle>();
var chars = new List <char>();
var kerning = new List <Vector3>();
var orderedKeys = charData.Keys.OrderBy(a => a);
foreach (var key in orderedKeys)
{
var character = charData[key];
var bounds = new Rectangle(
character.x0,
character.y0,
character.x1 - character.x0,
character.y1 - character.y0);
glyphBounds.Add(bounds);
cropping.Add(new Rectangle((int)character.xoff, (int)character.yoff, bounds.Width, bounds.Height));
chars.Add(key);
kerning.Add(new Vector3(0, bounds.Width, character.xadvance - bounds.Width));
}
// The constructor is made public from 3.7.
// But since we are using 3.6, we have to use reflection to access it.
var constructor = typeof(SpriteFont).GetConstructor(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance, null, SpriteFontConstructorTypes, null);
if (constructor == null)
{
throw new MissingMethodException("Cannot access constructor of " + nameof(_spriteFont));
}
var spriteFont = (SpriteFont)constructor.Invoke(new object[] {
fontTexture, glyphBounds, cropping,
chars, LineSpacing, Spacing, kerning, DefaultCharacter
});
_charData = charData;
_fontTexture = fontTexture;
_spriteFont = spriteFont;
}