private bool HasFrames(Atlas atlas, string path, int[] frames = null)
{
if (frames == null || frames.Length <= 0)
{
return(atlas.GetAtlasSubtexturesAt(path, 0) != null);
}
else
{
for (int i = 0; i < frames.Length; i++)
{
if (atlas.GetAtlasSubtexturesAt(path, frames[i]) == null)
{
return(false);
}
}
return(true);
}
}
public static Atlas FromMultiAtlas(string rootPath, string filename, AtlasDataFormat format)
{
var atlas = new Atlas();
atlas.Sources = new List <Texture2D>();
var index = 0;
while (true)
{
var dataPath = Path.Combine(rootPath, filename + index.ToString() + ".xml");
if (!File.Exists(Path.Combine(Engine.ContentDirectory, dataPath)))
{
break;
}
ReadAtlasData(atlas, dataPath, format);
index++;
}
return(atlas);
}
public static Atlas FromDirectory(string path)
{
var atlas = new Atlas();
atlas.Sources = new List <Texture2D>();
var contentDirectory = Engine.ContentDirectory;
var contentDirectoryLength = contentDirectory.Length;
var contentPath = Path.Combine(contentDirectory, path);
var contentPathLength = contentPath.Length;
foreach (var file in Directory.GetFiles(contentPath, "*", SearchOption.AllDirectories))
{
var ext = Path.GetExtension(file);
if (ext != ".png" && ext != ".xnb")
{
continue;
}
// get path and load
var fileStream = new FileStream(file.Substring(contentDirectoryLength + 1), FileMode.Open, FileAccess.Read);
var texture = Texture2D.FromStream(Engine.Instance.GraphicsDevice, fileStream);
fileStream.Close();
atlas.Sources.Add(texture);
// make nice for dictionary
var filepath = file.Substring(contentPathLength + 1);
filepath = filepath.Substring(0, filepath.Length - 4);
filepath = filepath.Replace('\\', '/');
// load
atlas.textures.Add(filepath, new MTexture(texture));
}
return(atlas);
}
public SpriteBank(Atlas atlas, string xmlPath)
: this(atlas, Calc.LoadContentXML(xmlPath))
{
}
public SpriteData(Atlas atlas)
{
Sprite = new Sprite(atlas, "");
Atlas = atlas;
}
private static void ReadAtlasData(Atlas atlas, string path, AtlasDataFormat format)
{
switch (format)
{
case AtlasDataFormat.TexturePacker_Sparrow:
{
XmlDocument xml = Calc.LoadContentXML(path);
XmlElement at = xml["TextureAtlas"];
var texturePath = at.Attr("imagePath", "");
var fileStream = new FileStream(Path.Combine(Path.GetDirectoryName(path), texturePath), FileMode.Open, FileAccess.Read);
var texture = Texture2D.FromStream(Engine.Instance.GraphicsDevice, fileStream);
fileStream.Close();
var mTexture = new MTexture(texture);
atlas.Sources.Add(texture);
var subtextures = at.GetElementsByTagName("SubTexture");
foreach (XmlElement sub in subtextures)
{
var name = sub.Attr("name");
var clipRect = sub.Rect();
if (sub.HasAttr("frameX"))
{
atlas.textures[name] = new MTexture(mTexture, name, clipRect, new Vector2(-sub.AttrInt("frameX"), -sub.AttrInt("frameY")), sub.AttrInt("frameWidth"), sub.AttrInt("frameHeight"));
}
else
{
atlas.textures[name] = new MTexture(mTexture, name, clipRect);
}
}
}
break;
case AtlasDataFormat.CrunchXml:
{
XmlDocument xml = Calc.LoadContentXML(path);
XmlElement at = xml["atlas"];
foreach (XmlElement tex in at)
{
var texturePath = tex.Attr("n", "");
string fsloc = Engine.ContentDirectory + "\\" + Path.GetDirectoryName(path) + texturePath + ".png";
var fileStream = new FileStream(fsloc, FileMode.Open, FileAccess.Read);
var texture = Texture2D.FromStream(Engine.Instance.GraphicsDevice, fileStream);
fileStream.Close();
var mTexture = new MTexture(texture);
atlas.Sources.Add(texture);
foreach (XmlElement sub in tex)
{
var name = sub.Attr("n");
var clipRect = new Rectangle(sub.AttrInt("x"), sub.AttrInt("y"), sub.AttrInt("w"), sub.AttrInt("h"));
if (sub.HasAttr("fx"))
{
atlas.textures[name] = new MTexture(mTexture, name, clipRect, new Vector2(-sub.AttrInt("fx"), -sub.AttrInt("fy")), sub.AttrInt("fw"), sub.AttrInt("fh"));
}
else
{
atlas.textures[name] = new MTexture(mTexture, name, clipRect);
}
}
}
}
break;
case AtlasDataFormat.CrunchBinary:
using (var stream = File.OpenRead(Path.Combine(Engine.ContentDirectory, path)))
{
var reader = new BinaryReader(stream);
var textures = reader.ReadInt16();
for (int i = 0; i < textures; i++)
{
var textureName = reader.ReadNullTerminatedString();
var texturePath = Path.Combine(Path.GetDirectoryName(path), textureName + ".png");
var fileStream = new FileStream(texturePath, FileMode.Open, FileAccess.Read);
var texture = Texture2D.FromStream(Engine.Instance.GraphicsDevice, fileStream);
fileStream.Close();
atlas.Sources.Add(texture);
var mTexture = new MTexture(texture);
var subtextures = reader.ReadInt16();
for (int j = 0; j < subtextures; j++)
{
var name = reader.ReadNullTerminatedString();
var x = reader.ReadInt16();
var y = reader.ReadInt16();
var w = reader.ReadInt16();
var h = reader.ReadInt16();
var fx = reader.ReadInt16();
var fy = reader.ReadInt16();
var fw = reader.ReadInt16();
var fh = reader.ReadInt16();
atlas.textures[name] = new MTexture(mTexture, name, new Rectangle(x, y, w, h), new Vector2(-fx, -fy), fw, fh);
}
}
}
break;
case AtlasDataFormat.CrunchBinaryNoAtlas:
using (var stream = File.OpenRead(Path.Combine(Engine.ContentDirectory, path + ".bin")))
{
var reader = new BinaryReader(stream);
var folders = reader.ReadInt16();
for (int i = 0; i < folders; i++)
{
var folderName = reader.ReadNullTerminatedString();
var folderPath = Path.Combine(Path.GetDirectoryName(path), folderName);
var subtextures = reader.ReadInt16();
for (int j = 0; j < subtextures; j++)
{
var name = reader.ReadNullTerminatedString();
var x = reader.ReadInt16();
var y = reader.ReadInt16();
var w = reader.ReadInt16();
var h = reader.ReadInt16();
var fx = reader.ReadInt16();
var fy = reader.ReadInt16();
var fw = reader.ReadInt16();
var fh = reader.ReadInt16();
var fileStream = new FileStream(Path.Combine(folderPath, name + ".png"), FileMode.Open, FileAccess.Read);
var texture = Texture2D.FromStream(Engine.Instance.GraphicsDevice, fileStream);
fileStream.Close();
atlas.Sources.Add(texture);
atlas.textures[name] = new MTexture(texture, new Vector2(-fx, -fy), fw, fh);
}
}
}
break;
case AtlasDataFormat.Packer:
using (var stream = File.OpenRead(Path.Combine(Engine.ContentDirectory, path + ".meta")))
{
var reader = new BinaryReader(stream);
reader.ReadInt32(); // version
reader.ReadString(); // args
reader.ReadInt32(); // hash
var textures = reader.ReadInt16();
for (int i = 0; i < textures; i++)
{
var textureName = reader.ReadString();
var texturePath = Path.Combine(Path.GetDirectoryName(path), textureName + ".data");
var fileStream = new FileStream(texturePath, FileMode.Open, FileAccess.Read);
var texture = Texture2D.FromStream(Engine.Instance.GraphicsDevice, fileStream);
fileStream.Close();
atlas.Sources.Add(texture);
var mTexture = new MTexture(texture);
var subtextures = reader.ReadInt16();
for (int j = 0; j < subtextures; j++)
{
var name = reader.ReadString().Replace('\\', '/');
var x = reader.ReadInt16();
var y = reader.ReadInt16();
var w = reader.ReadInt16();
var h = reader.ReadInt16();
var fx = reader.ReadInt16();
var fy = reader.ReadInt16();
var fw = reader.ReadInt16();
var fh = reader.ReadInt16();
atlas.textures[name] = new MTexture(mTexture, name, new Rectangle(x, y, w, h), new Vector2(-fx, -fy), fw, fh);
}
}
}
break;
case AtlasDataFormat.PackerNoAtlas:
using (var stream = File.OpenRead(Path.Combine(Engine.ContentDirectory, path + ".meta")))
{
var reader = new BinaryReader(stream);
reader.ReadInt32(); // version
reader.ReadString(); // args
reader.ReadInt32(); // hash
var folders = reader.ReadInt16();
for (int i = 0; i < folders; i++)
{
var folderName = reader.ReadString();
var folderPath = Path.Combine(Path.GetDirectoryName(path), folderName);
var subtextures = reader.ReadInt16();
for (int j = 0; j < subtextures; j++)
{
var name = reader.ReadString().Replace('\\', '/');
var x = reader.ReadInt16();
var y = reader.ReadInt16();
var w = reader.ReadInt16();
var h = reader.ReadInt16();
var fx = reader.ReadInt16();
var fy = reader.ReadInt16();
var fw = reader.ReadInt16();
var fh = reader.ReadInt16();
var fileStream = new FileStream(Path.Combine(folderPath, name + ".data"), FileMode.Open, FileAccess.Read);
var texture = Texture2D.FromStream(Engine.Instance.GraphicsDevice, fileStream);
fileStream.Close();
atlas.Sources.Add(texture);
atlas.textures[name] = new MTexture(texture, new Vector2(-fx, -fy), fw, fh);
}
}
}
break;
case AtlasDataFormat.CrunchXmlOrBinary:
if (File.Exists(Path.Combine(Engine.ContentDirectory, path + ".bin")))
{
ReadAtlasData(atlas, path + ".bin", AtlasDataFormat.CrunchBinary);
}
else
{
ReadAtlasData(atlas, path + ".xml", AtlasDataFormat.CrunchXml);
}
break;
default:
throw new NotImplementedException();
}
}
public PixelFontSize AddFontSize(string path, XmlElement data, Atlas atlas = null, bool outline = false)
{
// check if size already exists
var size = data["info"].AttrFloat("size");
foreach (var fs in Sizes)
{
if (fs.Size == size)
{
return(fs);
}
}
// get textures
Textures = new List <MTexture>();
var pages = data["pages"];
foreach (XmlElement page in pages)
{
var file = page.Attr("file");
var atlasPath = Path.GetFileNameWithoutExtension(file);
if (atlas != null && atlas.Has(atlasPath))
{
Textures.Add(atlas[atlasPath]);
}
else
{
var dir = Path.GetDirectoryName(path);
dir = dir.Substring(Engine.ContentDirectory.Length + 1);
Textures.Add(MTexture.FromFile(Path.Combine(dir, file)));
}
}
// create font size
var fontSize = new PixelFontSize()
{
Textures = Textures,
Characters = new Dictionary <int, PixelFontCharacter>(),
LineHeight = data["common"].AttrInt("lineHeight"),
Size = size,
Outline = outline
};
// get characters
foreach (XmlElement character in data["chars"])
{
int id = character.AttrInt("id");
int page = character.AttrInt("page", 0);
fontSize.Characters.Add(id, new PixelFontCharacter(id, Textures[page], character));
}
// get kerning
if (data["kernings"] != null)
{
foreach (XmlElement kerning in data["kernings"])
{
var from = kerning.AttrInt("first");
var to = kerning.AttrInt("second");
var push = kerning.AttrInt("amount");
PixelFontCharacter c = null;
if (fontSize.Characters.TryGetValue(from, out c))
{
c.Kerning.Add(to, push);
}
}
}
// add font size
Sizes.Add(fontSize);
Sizes.Sort((a, b) => { return(Math.Sign(a.Size - b.Size)); });
return(fontSize);
}
public PixelFontSize AddFontSize(string path, Atlas atlas = null, bool outline = false)
{
var data = Calc.LoadXML(path)["font"];
return(AddFontSize(path, data, atlas, outline));
}