public void InitializeFont()
{
if (fontConfig != null && fontMaterials.Length > 0)
{
_fontFile = FontLoader.LoadFromString(fontConfig.text);
if (_fontFile.Pages.Count != fontMaterials.Length)
{
Debug.LogError("Materials count don't match!");
return;
}
_indexLists = new List <List <int> >();
for (int i = 0; i < _fontFile.Pages.Count; ++i)
{
_indexLists.Add(new List <int>());
}
_textureSize = new Vector2(_fontFile.Common.ScaleW, _fontFile.Common.ScaleH);
_charMap = new Dictionary <int, SpriteChar>();
for (int i = 0; i < _fontFile.Chars.Count; ++i)
{
SpriteChar sc = new SpriteChar();
Rect rect = new Rect(_fontFile.Chars[i].X, _fontFile.Chars[i].Y, _fontFile.Chars[i].Width, _fontFile.Chars[i].Height);
sc.fontChar = _fontFile.Chars[i];
sc.rect = rect;
_charMap.Add(_fontFile.Chars[i].ID, sc);
}
Debug.Log("Font Initialized");
}
}
/// <summary>
/// Constrcutor
/// </summary>
/// <param name="device"></param>
/// <param name="fileName"></param>
public SpriteFont(RenderSystem rs, Stream stream)
{
this.rs = rs.Device;
using (var br = new BinaryReader(stream)) {
var xml = br.ReadString();
FontFile input = FontLoader.LoadFromString(xml);
int numGlyphs = input.Chars.Max(ch => ch.ID);
// create charInfo and kernings :
fontInfo.kernings = new Dictionary <Tuple <char, char>, float>();
fontInfo.charInfo = new SpriteFontInfo.CharInfo[numGlyphs + 1];
// check one-page bitmap fonts :
if (input.Pages.Count != 1)
{
throw new GraphicsException("Only one page of font image is supported");
}
// create path for font-image :
string fontImagePath = input.Pages[0].File;
// skip two bytes :
var texData = stream.ReadAllBytes();
fontTexture = new UserTexture(rs.Game.RenderSystem, texData, false);
// Fill structure :
fontInfo.fontFace = input.Info.Face;
fontInfo.baseLine = input.Common.Base;
fontInfo.lineHeight = input.Common.LineHeight;
fontInfo.scaleWidth = input.Common.ScaleW;
fontInfo.scaleHeight = input.Common.ScaleH;
float scaleWidth = fontInfo.scaleWidth;
float scaleHeight = fontInfo.scaleHeight;
// process character info :
for (int i = 0; i < input.Chars.Count; i++)
{
FontChar ch = input.Chars[i];
int id = ch.ID;
if (id < 0)
{
continue;
}
int x = ch.X;
int y = ch.Y;
int xoffs = ch.XOffset;
int yoffs = ch.YOffset;
int w = ch.Width;
int h = ch.Height;
fontInfo.charInfo[ch.ID].validChar = true;
fontInfo.charInfo[ch.ID].xAdvance = ch.XAdvance;
fontInfo.charInfo[ch.ID].srcRect = new RectangleF(x, y, w, h);
fontInfo.charInfo[ch.ID].dstRect = new RectangleF(xoffs, yoffs, w, h);
}
var letterHeights = input.Chars
.Where(ch1 => char.IsUpper((char)(ch1.ID)))
.Select(ch2 => ch2.Height)
.OrderBy(h => h)
.ToList();
CapHeight = letterHeights[letterHeights.Count / 2];
// process kerning info :
for (int i = 0; i < input.Kernings.Count; i++)
{
var pair = new Tuple <char, char>((char)input.Kernings[i].First, (char)input.Kernings[i].Second);
int kerning = input.Kernings[i].Amount;
fontInfo.kernings.Add(pair, kerning);
}
SpaceWidth = MeasureString(" ").Width;
LineHeight = MeasureString(" ").Height;
}
}