internal SpriteFont(Texture2D texture, List<Rectangle> glyphBounds, List<Rectangle> cropping, List<char> characters, int lineSpacing, float spacing, List<Vector3> kerning, char? defaultCharacter)
{
this._characters = new ReadOnlyCollection<char>((IList<char>) characters.ToArray());
this._texture = texture;
this.LineSpacing = lineSpacing;
this.Spacing = spacing;
this.DefaultCharacter = defaultCharacter;
this._glyphs = new Dictionary<char, SpriteFont.Glyph>(characters.Count);
for (int index = 0; index < characters.Count; ++index)
{
SpriteFont.Glyph glyph = new SpriteFont.Glyph()
{
BoundsInTexture = glyphBounds[index],
Cropping = cropping[index],
Character = characters[index],
LeftSideBearing = kerning[index].X,
Width = kerning[index].Y,
RightSideBearing = kerning[index].Z,
WidthIncludingBearings = kerning[index].X + kerning[index].Y + kerning[index].Z
};
this._glyphs.Add(glyph.Character, glyph);
}
}
internal SpriteFont(Texture2D texture, List <Rectangle> glyphBounds, List <Rectangle> cropping, List <char> characters, int lineSpacing, float spacing, List <Vector3> kerning, char?defaultCharacter)
{
this._characters = new ReadOnlyCollection <char>((IList <char>)characters.ToArray());
this._texture = texture;
this.LineSpacing = lineSpacing;
this.Spacing = spacing;
this.DefaultCharacter = defaultCharacter;
this._glyphs = new Dictionary <char, SpriteFont.Glyph>(characters.Count);
for (int index = 0; index < characters.Count; ++index)
{
SpriteFont.Glyph glyph = new SpriteFont.Glyph()
{
BoundsInTexture = glyphBounds[index],
Cropping = cropping[index],
Character = characters[index],
LeftSideBearing = kerning[index].X,
Width = kerning[index].Y,
RightSideBearing = kerning[index].Z,
WidthIncludingBearings = kerning[index].X + kerning[index].Y + kerning[index].Z
};
this._glyphs.Add(glyph.Character, glyph);
}
}
private void MeasureString(ref SpriteFont.CharacterSource text, out Vector2 size)
{
if (text.Length == 0)
{
size = Vector2.Zero;
}
else
{
SpriteFont.Glyph?nullable = new SpriteFont.Glyph?();
if (this.DefaultCharacter.HasValue)
{
nullable = new SpriteFont.Glyph?(this._glyphs[this.DefaultCharacter.Value]);
}
float num1 = 0.0f;
float num2 = (float)this.LineSpacing;
int num3 = 0;
SpriteFont.Glyph glyph = SpriteFont.Glyph.Empty;
Vector2 zero = Vector2.Zero;
bool flag = false;
for (int index = 0; index < text.Length; ++index)
{
char key = text[index];
switch (key)
{
case '\r':
flag = false;
break;
case '\n':
++num3;
num2 = (float)this.LineSpacing;
zero.X = 0.0f;
zero.Y = (float)(this.LineSpacing * num3);
flag = false;
break;
default:
if (flag)
{
zero.X += this.Spacing + glyph.WidthIncludingBearings;
}
flag = this._glyphs.TryGetValue(key, out glyph);
if (!flag)
{
if (!nullable.HasValue)
{
throw new ArgumentException("Text contains characters that cannot be resolved by this SpriteFont.", "text");
}
glyph = nullable.Value;
flag = true;
}
float num4 = zero.X + glyph.WidthIncludingBearings;
if ((double)num4 > (double)num1)
{
num1 = num4;
}
if ((double)glyph.Cropping.Height > (double)num2)
{
num2 = (float)glyph.Cropping.Height;
break;
}
else
{
break;
}
}
}
size.X = num1;
size.Y = (float)(num3 * this.LineSpacing) + num2;
}
}
internal void DrawInto(SpriteBatch spriteBatch, ref SpriteFont.CharacterSource text, Vector2 position, Color color, float rotation, Vector2 origin, Vector2 scale, SpriteEffects effect, float depth)
{
Vector2 zero1 = Vector2.Zero;
bool flag1 = (effect & SpriteEffects.FlipVertically) == SpriteEffects.FlipVertically;
bool flag2 = (effect & SpriteEffects.FlipHorizontally) == SpriteEffects.FlipHorizontally;
if (flag1 || flag2)
{
Vector2 size;
this.MeasureString(ref text, out size);
if (flag2)
{
origin.X *= -1f;
scale.X *= -1f;
zero1.X = -size.X;
}
if (flag1)
{
origin.Y *= -1f;
scale.Y *= -1f;
zero1.Y = (float)this.LineSpacing - size.Y;
}
}
Matrix result1;
Matrix.CreateTranslation(-origin.X, -origin.Y, 0.0f, out result1);
Matrix result2;
Matrix.CreateScale(scale.X, scale.Y, 1f, out result2);
Matrix.Multiply(ref result1, ref result2, out result1);
Matrix.CreateTranslation(zero1.X, zero1.Y, 0.0f, out result2);
Matrix.Multiply(ref result2, ref result1, out result1);
Matrix.CreateRotationZ(rotation, out result2);
Matrix.Multiply(ref result1, ref result2, out result1);
Matrix.CreateTranslation(position.X, position.Y, 0.0f, out result2);
Matrix.Multiply(ref result1, ref result2, out result1);
SpriteFont.Glyph?nullable = new SpriteFont.Glyph?();
if (this.DefaultCharacter.HasValue)
{
nullable = new SpriteFont.Glyph?(this._glyphs[this.DefaultCharacter.Value]);
}
SpriteFont.Glyph glyph = SpriteFont.Glyph.Empty;
Vector2 zero2 = Vector2.Zero;
bool flag3 = false;
for (int index = 0; index < text.Length; ++index)
{
char key = text[index];
switch (key)
{
case '\r':
flag3 = false;
break;
case '\n':
zero2.X = 0.0f;
zero2.Y += (float)this.LineSpacing;
flag3 = false;
break;
default:
if (flag3)
{
zero2.X += this.Spacing + glyph.Width + glyph.RightSideBearing;
}
flag3 = this._glyphs.TryGetValue(key, out glyph);
if (!flag3)
{
if (!nullable.HasValue)
{
throw new ArgumentException("Text contains characters that cannot be resolved by this SpriteFont.", "text");
}
glyph = nullable.Value;
flag3 = true;
}
zero2.X += glyph.LeftSideBearing;
Vector2 result3 = zero2;
if (flag2)
{
result3.X += (float)glyph.BoundsInTexture.Width;
}
result3.X += (float)glyph.Cropping.X;
if (flag1)
{
result3.Y += (float)(glyph.BoundsInTexture.Height - this.LineSpacing);
}
result3.Y += (float)glyph.Cropping.Y;
Vector2.Transform(ref result3, ref result1, out result3);
Vector4 destinationRectangle = new Vector4(result3.X, result3.Y, (float)glyph.BoundsInTexture.Width * scale.X, (float)glyph.BoundsInTexture.Height * scale.Y);
spriteBatch.DrawInternal(this._texture, destinationRectangle, new Rectangle?(glyph.BoundsInTexture), color, rotation, Vector2.Zero, effect, depth);
break;
}
}
}