public static Dictionary<char, CharacterData> Parse(string filePath)
{
Dictionary<char, CharacterData> charDictionary = new Dictionary<char, CharacterData>();
string[] lines = File.ReadAllLines(filePath);
for (int i = HeaderSize; i < lines.Length; i += 1)
{
string firstLine = lines[i];
string[] typesAndValues = firstLine.Split(" ".ToCharArray(),
StringSplitOptions.RemoveEmptyEntries);
// All the data comes in a certain order,
// used to make the parser shorter
CharacterData charData = new CharacterData
{
Id = GetValue(typesAndValues[1]),
X = GetValue(typesAndValues[2]),
Y = GetValue(typesAndValues[3]),
Width = GetValue(typesAndValues[4]),
Height = GetValue(typesAndValues[5]),
XOffset = GetValue(typesAndValues[6]),
YOffset = GetValue(typesAndValues[7]),
XAdvance = GetValue(typesAndValues[8])
};
charDictionary.Add((char)charData.Id, charData);
}
return charDictionary;
}
/// <summary>
/// Create a font object from a .fnt file (and associated textures)
/// </summary>
/// <param name="path">Path to the .fnt file.</param>
/// <param name="textureManager">Texture manager to load font textures</param>
/// <returns>Font as described by the .fnt file.</returns>
public static Font CreateFont(string path, TextureManager textureManager)
{
List<Texture> _texturePages = new List<Texture>();
Dictionary<KernKey, int> kernDictionary = new Dictionary<KernKey, int>();
Dictionary<char, CharacterData> charDictionary = new Dictionary<char, CharacterData>();
string[] lines = File.ReadAllLines(path);
int texturePageInfo = HeaderSize;
while (lines[texturePageInfo].StartsWith("page"))
{
string line = lines[texturePageInfo];
string[] typesAndValues = line.Split(" ".ToCharArray(),
StringSplitOptions.RemoveEmptyEntries);
string textureString = GetTextValue(typesAndValues[2]).Trim('"');
string textureId = Path.GetFileNameWithoutExtension(textureString);
if (textureManager.Exists(textureId))
{
// Really textures should never be loaded twice so it's worth warning the user
Console.Error.WriteLine("WARNING: Tried to load a texture that had been already been loaded. "
+ "[" + textureString + "] when loading font [" + path + "]");
}
else
{
// Assume texture files are in the same path as the .fnt file.
string directory = Path.GetDirectoryName(path);
if (string.IsNullOrEmpty(directory) == false)
{
directory += "\\";
}
textureManager.LoadTexture(textureId, directory + textureString);
}
_texturePages.Add(textureManager.Get(textureId));
texturePageInfo++;
}
texturePageInfo++; // jump over number of characters data.
for (int i = texturePageInfo; i < lines.Length; i += 1)
{
string line = lines[i];
string[] typesAndValues = line.Split(" ".ToCharArray(),
StringSplitOptions.RemoveEmptyEntries);
// Some fonts have kerning data at the end
if (line.StartsWith("kernings"))
{
ParseKernData(i + 1, lines, kernDictionary);
break;
}
// All the data comes in a certain order,
// used to make the parser shorter
CharacterData charData = new CharacterData
{
Id = GetValue(typesAndValues[1]),
X = GetValue(typesAndValues[2]),
Y = GetValue(typesAndValues[3]),
Width = GetValue(typesAndValues[4]),
Height = GetValue(typesAndValues[5]),
XOffset = GetValue(typesAndValues[6]),
YOffset = GetValue(typesAndValues[7]),
XAdvance = GetValue(typesAndValues[8])
};
charDictionary.Add((char)charData.Id, charData);
}
return new Font(_texturePages.FirstOrDefault(), charDictionary, kernDictionary);
}
/// <summary>
/// Create a font object from a .fnt file (and associated textures)
/// </summary>
/// <param name="path">Path to the .fnt file.</param>
/// <param name="textureManager">Texture manager to load font textures</param>
/// <returns>Font as described by the .fnt file.</returns>
public static Font CreateFont(string path, TextureManager textureManager)
{
List <Texture> _texturePages = new List <Texture>();
Dictionary <KernKey, int> kernDictionary = new Dictionary <KernKey, int>();
Dictionary <char, CharacterData> charDictionary = new Dictionary <char, CharacterData>();
string[] lines = File.ReadAllLines(path);
int texturePageInfo = HeaderSize;
while (lines[texturePageInfo].StartsWith("page"))
{
string line = lines[texturePageInfo];
string[] typesAndValues = line.Split(" ".ToCharArray(),
StringSplitOptions.RemoveEmptyEntries);
string textureString = GetTextValue(typesAndValues[2]).Trim('"');
string textureId = Path.GetFileNameWithoutExtension(textureString);
if (textureManager.Exists(textureId))
{
// Really textures should never be loaded twice so it's worth warning the user
Console.Error.WriteLine("WARNING: Tried to load a texture that had been already been loaded. "
+ "[" + textureString + "] when loading font [" + path + "]");
}
else
{
// Assume texture files are in the same path as the .fnt file.
string directory = Path.GetDirectoryName(path);
if (string.IsNullOrEmpty(directory) == false)
{
directory += "\\";
}
textureManager.LoadTexture(textureId, directory + textureString);
}
_texturePages.Add(textureManager.Get(textureId));
texturePageInfo++;
}
texturePageInfo++; // jump over number of characters data.
for (int i = texturePageInfo; i < lines.Length; i += 1)
{
string line = lines[i];
string[] typesAndValues = line.Split(" ".ToCharArray(),
StringSplitOptions.RemoveEmptyEntries);
// Some fonts have kerning data at the end
if (line.StartsWith("kernings"))
{
ParseKernData(i + 1, lines, kernDictionary);
break;
}
// All the data comes in a certain order,
// used to make the parser shorter
CharacterData charData = new CharacterData
{
Id = GetValue(typesAndValues[1]),
X = GetValue(typesAndValues[2]),
Y = GetValue(typesAndValues[3]),
Width = GetValue(typesAndValues[4]),
Height = GetValue(typesAndValues[5]),
XOffset = GetValue(typesAndValues[6]),
YOffset = GetValue(typesAndValues[7]),
XAdvance = GetValue(typesAndValues[8])
};
charDictionary.Add((char)charData.Id, charData);
}
return(new Font(_texturePages.FirstOrDefault(), charDictionary, kernDictionary));
}
public CharacterSprite(Sprite sprite, CharacterData data)
{
Data = data;
Sprite = sprite;
}
public CharacterSprite(CharacterData data, Sprite sprite)
{
Data = data;
Sprite = sprite;
}
